summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--plugins/wp-security-scan/database.php162
-rw-r--r--plugins/wp-security-scan/functions.php128
-rw-r--r--plugins/wp-security-scan/images/bt.gifbin1586 -> 0 bytes
-rw-r--r--plugins/wp-security-scan/images/iblogpro.jpgbin6156 -> 0 bytes
-rw-r--r--plugins/wp-security-scan/images/pagelines.jpgbin6757 -> 0 bytes
-rw-r--r--plugins/wp-security-scan/images/whitehouse.jpgbin5699 -> 0 bytes
-rw-r--r--plugins/wp-security-scan/js/scripts.js27
-rw-r--r--plugins/wp-security-scan/lock.pngbin3379 -> 0 bytes
-rw-r--r--plugins/wp-security-scan/password_tools.php20
-rw-r--r--plugins/wp-security-scan/readme.txt120
-rw-r--r--plugins/wp-security-scan/scanner.php31
-rw-r--r--plugins/wp-security-scan/screenshot-1.jpgbin57741 -> 0 bytes
-rw-r--r--plugins/wp-security-scan/screenshot-2.jpgbin28671 -> 0 bytes
-rw-r--r--plugins/wp-security-scan/scripts.js28
-rw-r--r--plugins/wp-security-scan/securityscan.php320
-rw-r--r--plugins/wp-security-scan/simplepie.inc12658
-rw-r--r--plugins/wp-security-scan/style.css55
-rw-r--r--plugins/wp-security-scan/support.php20
18 files changed, 0 insertions, 13569 deletions
diff --git a/plugins/wp-security-scan/database.php b/plugins/wp-security-scan/database.php
deleted file mode 100644
index d5bf2a15..00000000
--- a/plugins/wp-security-scan/database.php
+++ /dev/null
@@ -1,162 +0,0 @@
-<?php
-/*
-Thank you Philipp Heinze.
-*/
-
-function mrt_sub3(){
-?>
- <div class=wrap>
- <h2><?php _e('WP - Database Security') ?></h2>
- <div style="height:299px"><br />
-<h3><i>Make a backup of your database before using this tool:</i></h3>
-
-<?php /*global $wpdb;
-$mrtright = $wpdb->get_results("SHOW GRANTS FOR '".DB_USER."'@'".DB_HOST."'", ARRAY_N);
-echo "rights: ";
-print_r($mrtright);*/
-?>
-
- <p>Change your database table prefix to mitigate zero-day SQL Injection attacks.</p>
- <p><b>Before running this script:</b>
- <ul><li>wp-config must be set to writable before running this script.</li>
- <li>the database user you're using with WordPress must have ALTER rights</li></ul>
-
- <form action='' method='post' name='prefixchanging'>
- <?php
- if (function_exists('wp_nonce_field')) {
- wp_nonce_field('prefix-changer-change_prefix');
- }
- ?>
- Change the current:<input type="Text" name="prefix_n" value="<?php echo($GLOBALS['table_prefix']);?>" size="20" maxlength="50"> prefix to something different if it's the default wp_<br />
- Allowed Chars are all latin Alphanumeric Chars as well as the Chars <strong>-</strong> and <strong>_</strong>.
- <input type='submit' name='renameprefix' value='Start Renaming'/>
- </form>
-
- <?php
- if (isset($_POST['prefix_n'])) {
- check_admin_referer('prefix-changer-change_prefix');
- $wpdb =& $GLOBALS['wpdb'];
- $newpref = ereg_replace("[^0-9a-zA-Z_-]", "", $_POST['prefix_n']);
- //checking if user has enough rights to alter the Tablestructure
- $rights = $wpdb->get_results("SHOW GRANTS FOR '".DB_USER."'@'".DB_HOST."'", ARRAY_N);
- foreach ($rights as $right) {
- if (ereg("ALTER(.*)(\*|`".str_replace("_", "\\_", DB_NAME)."`)\.(\*|`".DB_HOST."`) TO '".DB_USER."'@'".DB_HOST."'", $right[0]) || ereg("ALL PRIVILEGES ON (\*|`".str_replace("_", "\\_", DB_NAME)."`)\.(\*|`".DB_HOST."`) TO '".DB_USER."'@'".DB_HOST."'", $right[0])) {
- $rightsenough = true;
- $rightstomuch = true;
- break;
- } else {
- if (ereg("ALTER(.*)`".DB_NAME."`", $right[0])) {
- $rightsenough = true;
- break;
- }
- }
- }
- if (!isset($rightsenough) && $rightsenough != true) {
- exit('<font color="#ff0000">Your User which is used to access your Wordpress Tables/Database, hasn\'t enough rights( is missing ALTER-right) to alter your Tablestructure. Please visit the plugin <a href="http://semperfiwebdesign.com/documentation/wp-security-scan/change-wordpress-database-table-name-prefix/" target=_blank">documentation</a> for more information. If you believe you have alter rights, please <a href="http://semperfiwebdesign.com/contact/">contact</a> the plugin author for assistance.<br />');
- }
- if (isset($rightstomuch) && $rightstomuch === true) {
- echo ('<font color="#FF9B05">Your currently used User to Access the Wordpress Database, holds too many rights. '.
- 'We suggest that you limit his rights or to use another User with more limited rights instead, to increase your Security.</font><br />');
- }
- if ($newpref == $GLOBALS['table_prefix']) {
- exit ("No change: Please select a new table_prefix value.</div>");
- } elseif (strlen($newpref) < strlen($_POST['prefix_n'])){
- echo ("You used some Chars which aren't allowed within Tablenames".
- "The sanitized prefix is used instead: " . $newpref);
- }
-
- echo("<h2>Started Prefix Changer:</h2>");
-
- //we rename the tables before we change the Config file, so We can aviod changed Configs, without changed prefixes.
- echo("<h3>&nbsp;&nbsp;Start Renaming of Tables:</h3>");
- $oldtables = $wpdb->get_results("SHOW TABLES LIKE '".$GLOBALS['table_prefix']."%'", ARRAY_N);//retrieving all tables named with the prefix on start
- $table_c = count($oldtables);
- $table_s = 0;//holds the count of successful changed tables.
- $table_f[] = '';//holds all table names which failed to be changed
- for($i = 0; $i < $table_c; $i++) {//renaming each table to the new prefix
- $wpdb->hide_errors();
- $table_n = str_replace($GLOBALS['table_prefix'], $newpref, $oldtables[$i][0]);
- echo "&nbsp;&nbsp;&nbsp;Renaming ".$oldtables[$i][0]." to $table_n:";
- $table_r = $wpdb->query("RENAME TABLE ".$oldtables[$i][0]." TO $table_n");
- if ($table_r === 0) {
- echo ('<font color="#00ff00"> Success</font><br />');
- $table_s++;
- } elseif ($table_r === FALSE) {
- echo ('<font color="#ff0000"> Failed</font><br />');
- $table_f[] = $oldtables[$i][0];
- }
- }//changing some "hardcoded" wp values within the tables
- echo ("<h3>&nbsp;&nbsp;Start changing Databasesettings:</h3>");
- if ($wpdb->query($wpdb->prepare("UPDATE ".$newpref."options SET option_name='".$newpref."user_roles' WHERE option_name='".$GLOBALS['table_prefix']."user_roles' LIMIT 1")) <> 1) {
- echo ('&nbsp;&nbsp;&nbsp;Changing values in table '.$newpref.'options: 1/1 <font color="#ff0000">Failed</font><br />');
- } else {
- echo ('&nbsp;&nbsp;&nbsp;Changing values in table '.$GLOBALS['table_prefix'].'options 1/1: <font color="#00ff00">Success</font><br />');
- }
- if ($wpdb->query($wpdb->prepare("UPDATE ".$newpref."usermeta SET meta_key='".$newpref."capabilities' WHERE meta_key='".$GLOBALS['table_prefix']."capabilities'") <> 1)) {
- echo ('&nbsp;&nbsp;&nbsp;Changing values in table '.$GLOBALS['table_prefix'].'usermeta 1/3: <font color="#ff0000">Failed</font><br />');
- } else {
- echo ('&nbsp;&nbsp;&nbsp;Changing values in table '.$GLOBALS['table_prefix'].'usermeta 1/3: <font color="#00ff00">Success</font><br />');
- }
- if ($wpdb->query($wpdb->prepare("UPDATE ".$newpref."usermeta SET meta_key='".$newpref."user_level' WHERE meta_key='".$GLOBALS['table_prefix']."user_level'")) === FALSE)
- {
- echo ('&nbsp;&nbsp;&nbsp;Changing values in table '.$GLOBALS['table_prefix'].'usermeta 2/3: <font color="#ff0000">Failed</font><br />');
- } else {
- echo ('&nbsp;&nbsp;&nbsp;Changing values in table '.$GLOBALS['table_prefix'].'usermeta 2/3: <font color="#00ff00">Success</font><br />');
- }
- if ($wpdb->query($wpdb->prepare("UPDATE ".$newpref."usermeta SET meta_key='".$newpref."autosave_draft_ids' WHERE meta_key='".$GLOBALS['table_prefix']."autosave_draft_ids'")) === 0) {
- echo ('&nbsp;&nbsp;&nbsp;Changing values in table '.$GLOBALS['table_prefix'].'usermeta 3/3: <font color="#000000">Value doesn\'t exist</font><br />');
- } else {
- echo ('&nbsp;&nbsp;&nbsp;Changing values in table '.$GLOBALS['table_prefix'].'usermeta 3/3: <font color="#00ff00">Success</font><br />');
- }
-
- if ($table_s == 0) {
- exit('<font color="#ff0000">Some Error occured, it wasn\'t possible to change any Tableprefix. Please retry, no changes are done to your wp-config File.</font><br />');
- } elseif ($table_s < $table_c) {
- echo('<font color="#ff0000">It wasn\'t possible to rename some of your Tables prefix. Please change them manually. Following you\'ll see all failed tables:<br />');
- for ($i = 1; $i < count($tables_f); $i++) {
- echo ($tables_f[$i])."<br />";
- }
- exit('No changes where done to your wp-config File.</font><br />');
- }
-
- echo("<h3>Changing Config File:</h3>");
- $conf_f = "../wp-config.php";
-
- @chmod($conf_f, 0777);//making the the config readable to change the prefix
- if (!is_writeable($conf_f)) {//when automatic config file changing isn't possible the user get's all needed information to do it manually
- echo('&nbsp;&nbsp;1/1 file writeable: <font color="#ff0000">Not Writeable</font><br />');
- echo('<b>Please make your wp-config.php file writable for this process.</b>');
- die("</div>");
- } else {//changing if possible the config file automatically
- echo('&nbsp;&nbsp;1/3 file writeable: <font color="#00ff00"> Writeable</font><br />');
- $handle = @fopen($conf_f, "r+");
- if ($handle) {
- while (!feof($handle)) {
- $lines[] = fgets($handle, 4096);
- }//while feof
- fclose($handle);
- $handle = @fopen($conf_f, "w+");
- foreach ($lines as $line) {
- if (strpos($line, $GLOBALS['table_prefix'])) {
- $line = str_replace($GLOBALS['table_prefix'], $newpref, $line);
- echo('&nbsp;&nbsp;2/3 <font color="#00ff00">table prefix changed!</font><br />');
- }//if strpos
- fwrite($handle, $line);
- }//foreach $lines
- fclose($handle);
- if (chmod ($conf_f, 0644)) {
- echo('&nbsp;&nbsp;3/3 <font color="#00ff00">Config files permission set to 644, for security purpose.</font><br />');
- } else {
- echo ('&nbsp;&nbsp;3/3 wasn\'t able to set chmod to 644, please check if your files permission is set back to 644!<br />');
- }//if chmod
- }//if handle
- }//if is_writeable
-
- }//if prefix
- ?>
- </div>
- Plugin by <a href="http://semperfiwebdesign.com/" title="Semper Fi Web Design">Semper Fi Web Design</a>
- </div>
-<?php
-}//function prefix_changer
-?>
diff --git a/plugins/wp-security-scan/functions.php b/plugins/wp-security-scan/functions.php
deleted file mode 100644
index c7dca960..00000000
--- a/plugins/wp-security-scan/functions.php
+++ /dev/null
@@ -1,128 +0,0 @@
-<?php
-
-function make_seed() {
- list($usec, $sec) = explode(' ', microtime());
- return (float) $sec + ((float) $usec * 100000);
-}
-
-function make_password($password_length){
-srand(make_seed());
-$alfa = "!@123!@4567!@890qwer!@tyuiopa@!sdfghjkl@!zxcvbn@!mQWERTYUIO@!PASDFGH@!JKLZXCVBNM!@";
-$token = "";
-for($i = 0; $i < $password_length; $i ++) {
- $token .= $alfa[rand(0, strlen($alfa))];
-}
-return $token;
-}
-
-function check_perms($name,$path,$perm)
-{
- clearstatcache();
-// $configmod = fileperms($path);
- $configmod = substr(sprintf(".%o.", fileperms($path)), -4);
- $trcss = (($configmod != $perm) ? "background-color:#fd7a7a;" : "background-color:#91f587;");
- echo "<tr style=".$trcss.">";
- echo '<td style="border:0px;">' . $name . "</td>";
- echo '<td style="border:0px;">'. $path ."</td>";
- echo '<td style="border:0px;">' . $perm . '</td>';
- echo '<td style="border:0px;">' . $configmod . '</td>';
-// echo '<td style="border:0px;">' . '<input type="submit" name="' . $perm . '" value="Change now.">' . '</td>';
- echo "</tr>";
-}
-
-function mrt_get_serverinfo() {
- global $wpdb;
- $sqlversion = $wpdb->get_var("SELECT VERSION() AS version");
- $mysqlinfo = $wpdb->get_results("SHOW VARIABLES LIKE 'sql_mode'");
- if (is_array($mysqlinfo)) $sql_mode = $mysqlinfo[0]->Value;
- if (empty($sql_mode)) $sql_mode = __('Not set');
- if(ini_get('safe_mode')) $safe_mode = __('On');
- else $safe_mode = __('Off');
- if(ini_get('allow_url_fopen')) $allow_url_fopen = __('On');
- else $allow_url_fopen = __('Off');
- if(ini_get('upload_max_filesize')) $upload_max = ini_get('upload_max_filesize');
- else $upload_max = __('N/A');
- if(ini_get('post_max_size')) $post_max = ini_get('post_max_size');
- else $post_max = __('N/A');
- if(ini_get('max_execution_time')) $max_execute = ini_get('max_execution_time');
- else $max_execute = __('N/A');
- if(ini_get('memory_limit')) $memory_limit = ini_get('memory_limit');
- else $memory_limit = __('N/A');
- if (function_exists('memory_get_usage')) $memory_usage = round(memory_get_usage() / 1024 / 1024, 2) . __(' MByte');
- else $memory_usage = __('N/A');
- if (is_callable('exif_read_data')) $exif = __('Yes'). " ( V" . substr(phpversion('exif'),0,4) . ")" ;
- else $exif = __('No');
- if (is_callable('iptcparse')) $iptc = __('Yes');
- else $iptc = __('No');
- if (is_callable('xml_parser_create')) $xml = __('Yes');
- else $xml = __('No');
-
-?>
- <li><?php _e('Operating System'); ?> : <strong><?php echo PHP_OS; ?></strong></li>
- <li><?php _e('Server'); ?> : <strong><?php echo $_SERVER["SERVER_SOFTWARE"]; ?></strong></li>
- <li><?php _e('Memory usage'); ?> : <strong><?php echo $memory_usage; ?></strong></li>
- <li><?php _e('MYSQL Version'); ?> : <strong><?php echo $sqlversion; ?></strong></li>
- <li><?php _e('SQL Mode'); ?> : <strong><?php echo $sql_mode; ?></strong></li>
- <li><?php _e('PHP Version'); ?> : <strong><?php echo PHP_VERSION; ?></strong></li>
- <li><?php _e('PHP Safe Mode'); ?> : <strong><?php echo $safe_mode; ?></strong></li>
- <li><?php _e('PHP Allow URL fopen'); ?> : <strong><?php echo $allow_url_fopen; ?></strong></li>
- <li><?php _e('PHP Memory Limit'); ?> : <strong><?php echo $memory_limit; ?></strong></li>
- <li><?php _e('PHP Max Upload Size'); ?> : <strong><?php echo $upload_max; ?></strong></li>
- <li><?php _e('PHP Max Post Size'); ?> : <strong><?php echo $post_max; ?></strong></li>
- <li><?php _e('PHP Max Script Execute Time'); ?> : <strong><?php echo $max_execute; ?>s</strong></li>
- <li><?php _e('PHP Exif support'); ?> : <strong><?php echo $exif; ?></strong></li>
- <li><?php _e('PHP IPTC support'); ?> : <strong><?php echo $iptc; ?></strong></li>
- <li><?php _e('PHP XML support'); ?> : <strong><?php echo $xml; ?></strong></li>
-<?php
-}
-
-function mrt_check_table_prefix(){
-if($GLOBALS['table_prefix']=='wp_'){
-echo '<font color="red">Your table prefix should not be <i>wp_</i>. <a href="admin.php?page=database">Click here</a> to change it.</font><br />';
-}else{
-echo '<font color="green">Your table prefix is not <i>wp_</i>.</font><br />';
-}
-}
-
-function mrt_errorsoff(){
-echo '<font color="green">WordPress DB Errors turned off.</font><br />';
-}
-
-function mrt_wpdberrors()
-{
- global $wpdb;
- $wpdb->show_errors = false;
-
-}
-
-function mrt_version_removal(){
-global $wp_version;
- echo '<font color="green">Your WordPress version is successfully hidden.</font><br />';
-}
-
-function mrt_remove_wp_version()
-{
- if (!is_admin()) {
- global $wp_version;
- $wp_version = 'abc';
- }
-
-}
-
-function mrt_check_version(){
-//echo "WordPress Version: ";
-global $wp_version;
-$mrt_wp_ver = ereg_replace("[^0-9]", "", $wp_version);
-while ($mrt_wp_ver > 10){
- $mrt_wp_ver = $mrt_wp_ver/10;
- }
-if ($mrt_wp_ver >= "2.8") $g2k5 = '<font color="green"><strong>WordPress version: ' . $wp_version . '</strong> &nbsp;&nbsp;&nbsp; You have the latest stable version of WordPress.</font><br />';
-if ($mrt_wp_ver < "2.8") $g2k5 = '<font color="red"><strong>WordPress version: ' . $wp_version . '</strong> &nbsp;&nbsp;&nbsp; You need version 2.8.6. Please <a href="http://wordpress.org/download/">upgrade</a> immediately.</font><br />';
-/*echo "<b>" . $wp_version . "</b> &nbsp;&nbsp;&nbsp " ;*/echo $g2k5;
-}
-
-
-function mrt_javascript(){
-$siteurl = get_option('siteurl');
-?><script language="JavaScript" type="text/javascript" src="<?php echo WP_PLUGIN_DIR;?>/wp-security-scan/js/scripts.js"></script><?php
-}?>
diff --git a/plugins/wp-security-scan/images/bt.gif b/plugins/wp-security-scan/images/bt.gif
deleted file mode 100644
index 6ea02940..00000000
--- a/plugins/wp-security-scan/images/bt.gif
+++ /dev/null
Binary files differ
diff --git a/plugins/wp-security-scan/images/iblogpro.jpg b/plugins/wp-security-scan/images/iblogpro.jpg
deleted file mode 100644
index 4108c78a..00000000
--- a/plugins/wp-security-scan/images/iblogpro.jpg
+++ /dev/null
Binary files differ
diff --git a/plugins/wp-security-scan/images/pagelines.jpg b/plugins/wp-security-scan/images/pagelines.jpg
deleted file mode 100644
index 85c8bd34..00000000
--- a/plugins/wp-security-scan/images/pagelines.jpg
+++ /dev/null
Binary files differ
diff --git a/plugins/wp-security-scan/images/whitehouse.jpg b/plugins/wp-security-scan/images/whitehouse.jpg
deleted file mode 100644
index 49fb4bff..00000000
--- a/plugins/wp-security-scan/images/whitehouse.jpg
+++ /dev/null
Binary files differ
diff --git a/plugins/wp-security-scan/js/scripts.js b/plugins/wp-security-scan/js/scripts.js
deleted file mode 100644
index 30dcb3fe..00000000
--- a/plugins/wp-security-scan/js/scripts.js
+++ /dev/null
@@ -1,27 +0,0 @@
-function displaymessage()
-{
-alert("Hello World!");
-}
-
-$('myForm').addEvent('submit', function(e) {
- /**
- * Prevent the submit event
- */
- new Event(e).stop();
-
- /**
- * This empties the log and shows the spinning indicator
- */
- var log = $('log_res').empty().addClass('ajax-loading');
-
- /**
- * send takes care of encoding and returns the Ajax instance.
- * onComplete removes the spinner from the log.
- */
- this.send({
- update: log,
- onComplete: function() {
- log.removeClass('ajax-loading');
- }
- });
-});
diff --git a/plugins/wp-security-scan/lock.png b/plugins/wp-security-scan/lock.png
deleted file mode 100644
index 268493e0..00000000
--- a/plugins/wp-security-scan/lock.png
+++ /dev/null
Binary files differ
diff --git a/plugins/wp-security-scan/password_tools.php b/plugins/wp-security-scan/password_tools.php
deleted file mode 100644
index 6f542089..00000000
--- a/plugins/wp-security-scan/password_tools.php
+++ /dev/null
@@ -1,20 +0,0 @@
-<?php
-function mrt_sub1(){?>
- <div class=wrap>
- <h2><?php _e('WP - Password Tools') ?></h2>
- <div style="height:299px">
- <?php
-echo "<br /><strong>Password Strength Tool</strong>";
-?>
-<table><tr valign=top><td><form name="commandForm">
-Type password: <input type=password size=30 maxlength=50 name=password onkeyup="testPassword(document.forms.commandForm.password.value);" value="">
-<br/><font color="#808080">Minimum 6 Characters</td><td><font size="1"> Password Strength:</font><a id="Words"><table><tr><td><table><tr><td height=4 width=150 bgcolor=tan></td></tr></table></td><td> <b>Begin Typing</b></td></tr></table></a></td></tr></table></td></tr></table></form>
-<br /><hr align=left size=2 width=612px>
-<?php
-echo "<br /><br /><strong>Strong Password Generator</strong><br />";
-echo "Strong Password: " . '<font color="red">' . make_password(15) . "</font>";
-?>
- </div>
- Plugin by <a href="http://semperfiwebdesign.com/" title="Semper Fi Web Design">Semper Fi Web Design</a>
- </div>
-<?php } ?>
diff --git a/plugins/wp-security-scan/readme.txt b/plugins/wp-security-scan/readme.txt
deleted file mode 100644
index 767be0d4..00000000
--- a/plugins/wp-security-scan/readme.txt
+++ /dev/null
@@ -1,120 +0,0 @@
-=== Plugin Name ===
-Contributors: hallsofmontezuma
-Donate link:https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=mrtorbert%40gmail%2ecom&item_name=Support%20WordPress%20Security%20Scan%20Plugin&no_shipping=0&no_note=1&tax=0&currency_code=USD&lc=US&bn=PP%2dDonationsBF&charset=UTF%2d8
-Tags: security, securityscan, chmod, permissions, admin, administration, authentication, database, dashboard, post, notification, password, plugin, posts
-plugins, private, protection, tracking, wordpress
-Requires at least: 2.3
-Tested up to: 2.8.4
-Stable tag: trunk
-
-Scans your WordPress installation for security vulnerabilities.
-
-== Description ==
-
-Scans your WordPress installation for security vulnerabilities and suggests
-corrective actions.
-
--passwords<br />
--file permissions<br />
--database security<br />
--version hiding<br />
--WordPress admin protection/security<br />
--removes WP Generator META tag from core code<br />
-
-
-**Future Releases**<br />
-*one-click change file/folder permissions<br />
-*test for XSS vulnerabilities<br />
-*intrusion detection/prevention<br />
-*lock out/log incorrect login attempts<br />
-*user enumeration protection<br />
-*.htaccess verification<br />
-*doc links<br />
-
-[Changelog](http://semperfiwebdesign.com/documentation/wp-security-scan/changelog/ "WP Security Scan Changelog")<br />
-[Documentation](http://semperfiwebdesign.com/category/documentation/wp-security-scan/ "WP Security Scan
-Documentation")
-
-== Installation ==
-
-1. Create backup.
-2. Upload the zip file to the `/wp-content/plugins/` directory
-3. Unzip.
-4. Activate the plugin through the 'Plugins' menu in WordPress
-
-
-Please let me know any bugs, improvements, comments, suggestions.
-
-== Frequently Asked Questions ==
-
-= Can I deactivate WP Security Scan once I've run it once? =
-
-No. WP Security Scan needs to be left activated to work. Version hiding,
-turning off DB errors, removing WP ID META tag from HTML output, and other
-functionality will cease if you deactivate the plugin.
-
-= How do I change the file permissions on my WordPress installation? =
-
-From the linux command line (for advanced users):
- chmod xxx filename.ext
- (replace xxx with with the permissions settings for the file or folder)
-
-From your FTP client:
- Most FTP clients, such as filezilla, etc, allow for changing file
-permissions. Please consult your clients documentation for your specific
-directions.
-
-For more information, please visit http://codex.wordpress.org/Changing_File_Permissions
-
-= Why do I need to hide my version of WordPress? =
-
-Alot of attackers and automated tools will try and determine software versions
-before launching exploit code. Removing your WordPress blog version may
-discourage some attackers and certainly will mitigate virus and worm programs
-that rely on software versions.
-
-NOTE: Hiding your version of WordPress may break any plugins you have which
-are version dependant.
-
-= How do I make Dagon Design's sitemap generator plugin compatible? =
-There is currently a small compatibility issue. This can be temporarily
-solved by opening securityscan.php and commenting out the line
-`add_action("init",mrt_remove_wp_version,1);`
-I have contacted Dagon Designs about creating a solution, which should
-hopefully be in a future upgrade to their plugin.
-
-== Screenshots ==
-
-1. file/directories permissions check
-2. password tools
-
-== WordPress Security ==
-
-<strong>Plugin currently in BETA version.
-
-== WordPress Security ==
-
-Security Scanner:
-
-1. Scans Wordpress installation for file/directory permissions vulnerabilites
-1. Recommends corrective actions
-1. Scans for general security vulnerabilities
-
-Join the BETA testers group if:
-
-* you have experience as a software tester
-* you have no experience as a software tester
-* you have a WordPress installation dedicated for testing
-* you have a general enthusiasm for WordPress use and/or development
-
-
-Visit our homepage at [Semper Fi Web Design](http://semperfiwebdesign.com/ "Raleigh Web Design") or our plugin page at [Semper Fi Plugins][sf plugins].
-We look forward to hearing your comments and suggestions.
-
-[sf plugins]: http://semperfiwebdesign.com/plugins/
- "Raleigh Web Design"
-
-> WordPress Security Scanner for *2.3, 2.5*. Although if you're using lower
-> than 2.3 you should go ahead and install it because of **security**.
-
-`<?php code(); // backticks ?>`
diff --git a/plugins/wp-security-scan/scanner.php b/plugins/wp-security-scan/scanner.php
deleted file mode 100644
index 9f9811a5..00000000
--- a/plugins/wp-security-scan/scanner.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-function mrt_sub0(){?>
-<div class=wrap>
- <h2><?php _e('WP - Security Scan') ?></h2>
- <div style="height:299px">
-<table width="100%" border="0" cellspacing="0" cellpadding="3" style="text-align:center;">
- <tr>
- <th style="border:0px;"><b>Name</b></th>
- <th style="border:0px;"><b>File/Dir</b></th>
- <th style="border:0px;"><b>Needed Chmod</b></th>
- <th style="border:0px;"><b>Current Chmod</b></th>
- <!-- <th style="border:0px;"><b>Change Permissions</b></th>-->
- </tr>
- <?php
- check_perms("root directory","../","0755");
- check_perms("wp-includes/","../wp-includes","0755");
- check_perms(".htaccess","../.htaccess","0644");
- check_perms("wp-admin/index.php","index.php","0644");
- check_perms("wp-admin/js/","js/","0755");
- check_perms("wp-content/themes/","../wp-content/themes","0755");
- check_perms("wp-content/plugins/","../wp-content/plugins","0755");
- check_perms("wp-admin/","../wp-admin","0755");
- check_perms("wp-content/","../wp-content","0755");
- ?>
-</table>
-
-
- </div>
- Plugin by <a href="http://semperfiwebdesign.com/" title="Semper Fi Web Design">Semper Fi Web Design</a>
- </div>
-<?php } ?>
diff --git a/plugins/wp-security-scan/screenshot-1.jpg b/plugins/wp-security-scan/screenshot-1.jpg
deleted file mode 100644
index 56ba02a7..00000000
--- a/plugins/wp-security-scan/screenshot-1.jpg
+++ /dev/null
Binary files differ
diff --git a/plugins/wp-security-scan/screenshot-2.jpg b/plugins/wp-security-scan/screenshot-2.jpg
deleted file mode 100644
index 7478da5d..00000000
--- a/plugins/wp-security-scan/screenshot-2.jpg
+++ /dev/null
Binary files differ
diff --git a/plugins/wp-security-scan/scripts.js b/plugins/wp-security-scan/scripts.js
deleted file mode 100644
index 26433e49..00000000
--- a/plugins/wp-security-scan/scripts.js
+++ /dev/null
@@ -1,28 +0,0 @@
-function testPassword(passwd){
-var description = new Array();
-description[0] = "<table><tr><td><table cellpadding=0 cellspacing=2><tr><td height=4 width=30 bgcolor=#ff0000></td><td height=4 width=120 bgcolor=tan></td></tr></table></td><td> <b>Weakest</b></td></tr></table>";
-description[1] = "<table><tr><td><table cellpadding=0 cellspacing=2><tr><td height=4 width=60 bgcolor=#990000></td><td height=4 width=90 bgcolor=tan></td></tr></table></td><td> <b>Weak</b></td></tr></table>";
-description[2] = "<table><tr><td><table cellpadding=0 cellspacing=2><tr><td height=4 width=90 bgcolor=#990099></td><td height=4 width=60 bgcolor=tan></td></tr></table></td><td> <b>Improving</b></td></tr></table>";
-description[3] = "<table><tr><td><table cellpadding=0 cellspacing=2><tr><td height=4 width=120 bgcolor=#000099></td><td height=4 width=30 bgcolor=tan></td></tr></table></td><td> <b>Strong</b></td></tr></table>";
-description[4] = "<table><tr><td><table><tr><td height=4 width=150 bgcolor=#0000ff></td></tr></table></td><td> <b>Strongest</b></td></tr></table>";
-description[5] = "<table><tr><td><table><tr><td height=4 width=150 bgcolor=tan></td></tr></table></td><td> <b>Begin Typing</b></td></tr></table>";
-
-var base = 0
-var combos = 0
-if (passwd.match(/[a-z]/))base = (base+26);
-if (passwd.match(/[A-Z]/))base = (base+26);
-if (passwd.match(/\d+/))base = (base+10);
-if (passwd.match(/[>!"#$%&'()*+,-./:;<=>?@[\]^_`{|}~]/))base = (base+33);
-
-combos=Math.pow(base,passwd.length);
-
-if(combos == 1)strVerdict = description[5];
-else if(combos > 1 && combos < 1000000)strVerdict = description[0];
-else if (combos >= 1000000 && combos < 1000000000000)strVerdict = description[1];
-else if (combos >= 1000000000000 && combos < 1000000000000000000)strVerdict = description[2];
-else if (combos >= 1000000000000000000 && combos < 1000000000000000000000000)strVerdict = description[3];
-else strVerdict = description[4];
-
-document.getElementById("Words").innerHTML= (strVerdict);
-}
-////
diff --git a/plugins/wp-security-scan/securityscan.php b/plugins/wp-security-scan/securityscan.php
deleted file mode 100644
index fe38ed49..00000000
--- a/plugins/wp-security-scan/securityscan.php
+++ /dev/null
@@ -1,320 +0,0 @@
-<?php
-/*
-Plugin Name: WP Security Scan
-Plugin URI: http://semperfiwebdesign.com/plugins/wp-security-scan/
-Description: Perform security scan of WordPress installation.
-Author: Michael Torbert
-Version: 2.7.1.2
-Author URI: http://semperfiwebdesign.com/
-*/
-
-/*
-Copyright (C) 2008-2009 Michael Torbert / semperfiwebdesign.com (michael AT semperfiwebdesign DOT com)
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-if ( ! defined( 'WP_CONTENT_URL' ) )
- define( 'WP_CONTENT_URL', get_option( 'siteurl' ) . '/wp-content' );
-if ( ! defined( 'WP_CONTENT_DIR' ) )
- define( 'WP_CONTENT_DIR', ABSPATH . 'wp-content' );
-if ( ! defined( 'WP_PLUGIN_URL' ) )
- define( 'WP_PLUGIN_URL', WP_CONTENT_URL. '/plugins' );
-if ( ! defined( 'WP_PLUGIN_DIR' ) )
- define( 'WP_PLUGIN_DIR', WP_CONTENT_DIR . '/plugins' );
-
-require_once(WP_PLUGIN_DIR . "/wp-security-scan/support.php");
-require_once(WP_PLUGIN_DIR . "/wp-security-scan/scanner.php");
-require_once(WP_PLUGIN_DIR . "/wp-security-scan/password_tools.php");
-require_once(WP_PLUGIN_DIR . "/wp-security-scan/database.php");
-require_once(WP_PLUGIN_DIR . "/wp-security-scan/functions.php");
-if(!class_exists("SimplePie")){
-require_once(WP_PLUGIN_DIR . "/wp-security-scan/simplepie.inc");
-}
-//require_once(WP_PLUGIN_DIR . "/plugins/wp-security-scan/scripts.js");
-
-
-add_action( 'admin_notices', mrt_update_notice, 5 );
-add_action('admin_head', 'mrt_hd');
-add_action("init",mrt_wpdberrors,1);
-add_action("parse_query",mrt_wpdberrors,1);
-add_action('admin_menu', 'add_men_pg');
-add_action("init",mrt_remove_wp_version,1); //comment out this line to make ddsitemapgen work
-
-
-remove_action('wp_head', 'wp_generator');
-//add_action('admin_head', 'mrt_root_scripts');
-function add_men_pg() {
- if (function_exists('add_menu_page')){
- add_menu_page('Security', 'Security', 8, __FILE__, 'mrt_opt_mng_pg',WP_PLUGIN_URL . '/wp-security-scan/lock.png');
- add_submenu_page(__FILE__, 'Scanner', 'Scanner', 8, 'scanner', 'mrt_sub0');
- add_submenu_page(__FILE__, 'Password Tool', 'Password Tool', 8, 'passwordtool', 'mrt_sub1');
- add_submenu_page(__FILE__, 'Database', 'Database', 8, 'database', 'mrt_sub3');
- add_submenu_page(__FILE__, 'Support', 'Support', 8, 'support', 'mrt_sub2');
- }
-}
-
-/*function mrt_root_scripts(){
-$siteurl = get_option('siteurl');
-echo '<script language="JavaScript" type="text/javascript" src="' . WP_PLUGIN_URL . '/wp-security-scan/scripts.js"></script>';
-}*/
-
-function mrt_update_notice(){
-/*$mrt_version = "2.2.52";
-$mrt_latest = fgets(fopen("http://semperfiwebdesign.com/wp-security-scan.html", "r"));
-echo $mrt_latest . " and " . $mrt_version;
-if($mrt_latest > $mrt_version)
- echo "New Version Available";
- else
- echo "Latest Version";
- */ }
-
-
- function wpss_mrt_meta_box(){
-
- global $wpdb;
- mrt_check_version();
- mrt_check_table_prefix();
- mrt_version_removal();
- mrt_errorsoff();
- echo '<div style="color:green">WP ID META tag removed form WordPress core</div>';
-
- $name = $wpdb->get_var("SELECT user_login FROM $wpdb->users WHERE user_login='admin'");
- if ($name=="admin"){
- echo '<a href="http://semperfiwebdesign.com/documentation/wp-security-scan/change-wordpress-admin-username/" title="WordPress Admin" target="_blank"><font color="red">"admin" user exists.</font></a>';
- }
- else{
- echo '<font color="green">No user "admin".</font>';
- }
- ?><br /><?php
- $filename = '.htaccess';
- if (file_exists($filename)) {
- echo '<font color="green">.htaccess exists in wp-admin/</font>';
- } else {
- echo '<font color="red">The file .htaccess does not exist in wp-admin/.</font>';
- }
-
- ?>
-
- <div style="text-align:center;color:grey;margin-top:20px;"><em>**WP Security Scan plugin must remain active for security features to remain**</em></div>
-
- <div style="text-align:center;font-weight:bold;">Future Releases</div>
- <ul><li>one-click change file/folder permissions</li><li>test for XSS vulnerabilities</li><li>intrusion detection/prevention</li><li>lock out/log incorrect login attempts</li><li>user enumeration protection</li><li>WordPress admin protection/security</li></ul>
- <?php }
-
- function wpss_mrt_meta_box4(){ ?>
- <div style="padding-left:10px;">
- <div style="padding: 10px 10px 10px 10px;border: 1px solid #ddd;">
- <div style="margin-bottom:30px;">
- We would also like to recommend <a href="http://www.pagelines.com/wpthemes/" target="_blank">PageLines</a> for Professional WordPress Themes. They are attractive, affordable, performance optimized CMS themes that integrate perfectly with All in One SEO Pack to put your professional website at the top of the rankings.
- </div>
-
- <a target="_blank" title="iBlogPro" href="http://www.pagelines.com/wpthemes/">
- <img src="<?php echo WP_PLUGIN_URL; ?>/wp-security-scan/images/iblogpro.jpg" alt="<?php _e('iBlogPro theme', 'all_in_one_seo_pack') ?>" /> </a>
-
- <a target="_blank" title="PageLines Themes" href="http://www.pagelines.com/wpthemes/">
- <img src="<?php echo WP_PLUGIN_URL; ?>/wp-security-scan/images/pagelines.jpg" alt="<?php _e('Pagelines Themes', 'all_in_one_seo_pack') ?>" /> </a>
-
- <a target="_blank" title="WhiteHouse" href="http://www.pagelines.com/wpthemes/">
- <img src="<?php echo WP_PLUGIN_URL; ?>/wp-security-scan/images/whitehouse.jpg" alt="<?php _e('WhiteHouse theme', 'all_in_one_seo_pack') ?>" /> </a>
-
-
- </div>
-
-
- </div>
-
- <?php }
-
- function wpss_mrt_meta_box2(){ ?>
- <div style="padding-left:10px;">
- <?php mrt_get_serverinfo(); ?>
- </div>
-
- <?php }
-
-
- function wpss_mrt_meta_box3(){
-
- ?>
-<div style="padding:10px;">
- <div style="font-size:13pt;text-align:center;">Highest</div> <?php
-// include('WP_PLUGIN_DIR . '/all-in-one-seo-pack/simplepie.inc');
-
- $feed = new SimplePie();
-
-
- $feed->set_feed_url('feed://donations.semperfiwebdesign.com/category/highest-donations/feed/');
- $feed->enable_cache(false);
- $feed->strip_htmltags(array('p'));
- // $feed->set_cache_location(WP_PLUGIN_DIR . '/wp-security-scan/');
- $feed->init();
- $feed->handle_content_type();
- ?>
- <?php if ($feed->data): ?>
- <?php $items = $feed->get_items(); ?>
-
- <?php foreach($items as $item): ?>
-<p>
- <strong><?php echo $item->get_title(); ?></strong>
- <?php echo $item->get_content(); ?>
-</p>
-
- <?php endforeach; ?>
- </div>
- <?php endif; ?>
-
-
- <div style="font-size:13pt;text-align:center;">Recent</div> <?php
-// include(WP_PLUGIN_DIR . '/all-in-one-seo-pack/simplepie.inc');
-
- $feed = new SimplePie();
-
-
- $feed->set_feed_url('feed://donations.semperfiwebdesign.com/category/wp-security-scan/feed/');
-$feed->enable_cache(false);
- $feed->strip_htmltags(array('p'));
-// $feed->set_cache_location(WP_PLUGIN_DIR . '/wp-security-scan/');
- $feed->init();
-
- $feed->handle_content_type();
- ?>
- <?php if ($feed->data): ?>
- <?php $items = $feed->get_items(); ?>
-
- <?php foreach($items as $item): ?>
-<p>
- <strong><?php echo $item->get_title(); ?></strong>
- <?php echo $item->get_content(); ?>
-</p>
-
- <?php endforeach; ?>
- </div>
- <?php endif; ?>
-
- <hr width="75%"/>
-
- <div style="text-align:center"><em>This plugin is updated as a free service to the WordPress community. Donations of any size are appreciated.</em>
- <br /><br />
- <a href="https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=mrtorbert%40gmail%2ecom&item_name=Support%20WordPress%20Security%20Scan%20Plugin&no_shipping=0&no_note=1&tax=0&currency_code=USD&lc=US&bn=PP%2dDonationsBF&charset=UTF%2d8" target="_blank">Click here to support this plugin.</a>
-
-</div>
-
- <!-- <br /><br /><h4>Highest Donations</h4></div> -->
-
- <?php
-
- /*$ch = curl_init("http://semperfiwebdesign.com/top_donations.php");
- $fp = fopen("top_donations.php", "w");
- curl_setopt($ch, CURLOPT_FILE, $fp);
- curl_setopt($ch, CURLOPT_HEADER, 0);
- curl_exec($ch);
- curl_close($ch);
- fclose($fp);
- */
-
- /* $ch = curl_init();
- curl_setopt($ch, CURLOPT_URL, "http://semperfiwebdesign.com/top_donations.php");
- curl_setopt($ch, CURLOPT_HEADER, 0);
- curl_exec($ch);
- curl_close($ch);
-*/
- ?>
-<!-- <br /><br /><div style="text-align:center"><h4>Recent Donations</h4></div>
-
--->
-<?php
-
-/*
- $ch = curl_init();
- curl_setopt($ch, CURLOPT_URL, "http://semperfiwebdesign.com/recent_donations.php");
- curl_setopt($ch, CURLOPT_HEADER, 0);
- curl_exec($ch);
- curl_close($ch);
-*/
- /*
- $ch = curl_init("http://semperfiwebdesign.com/recent_donations.php");
- $fp = fopen("recent_donations.php", "w");
- curl_setopt($ch, CURLOPT_FILE, $fp);
- curl_setopt($ch, CURLOPT_HEADER, 0);
- curl_exec($ch);
- curl_close($ch);
- fclose($fp);
- */
-
- }
-
-
-function mrt_opt_mng_pg() {
- ?>
-
-
-<div class="wrap">
- <h2>WP - Security Admin Tools</h2>
-
-<!--<div id='update-nag'>A new version of WP Security Scan is available!</div>-->
-<?php //$rss = fetch_rss('http://alexrabe.boelinger.com/?tag=nextgen-gallery&feed=rss2');?>
-
-
-<?php
-
-add_meta_box("wpss_mrt", 'Initial Scan', "wpss_mrt_meta_box", "wpss");
-add_meta_box("wpss_mrt", 'System Information Scan', "wpss_mrt_meta_box2", "wpss2");
-add_meta_box("wpss_mrt", 'Donations', "wpss_mrt_meta_box3", "wpss3");
-add_meta_box("wpss_mrt", 'PageLines WordPress Themes', "wpss_mrt_meta_box4", "wpss4");
-
-?>
-
-<div id="dashboard-widgets-wrap">
-<div class="metabox-holder">
- <div style="float:left; width:48%;" class="inner-sidebar1">
- <?php do_meta_boxes('wpss','advanced',''); ?>
- </div>
-
- <div style="float:right; width:48%; " class="inner-sidebar1">
- <?php do_meta_boxes('wpss2','advanced',''); ?>
- </div>
-
-<div style="clear:both"></div>
-
- <div style="float:left;width:48%;" class="inner-sidebar1">
- <?php do_meta_boxes('wpss4','advanced',''); ?>
- </div>
-
- <div style="float:right; width:48%;" class="inner-sidebar1">
- <?php do_meta_boxes('wpss3','advanced',''); ?>
- </div>
-</div>
-
-<div style="clear:both;"></div>
-</div>
-
- <br /><em>For comments, suggestions, bug reporting, etc please <a href="http://semperfiwebdesign.com/contact/">click here</a>.</em>
-
-
- Plugin by <a href="http://semperfiwebdesign.com/" title="Semper Fi Web Design">Semper Fi Web Design</a>
- </div>
-<?php }
-
-function mrt_hd()
-{
- $siteurl = get_option('siteurl');?>
-<script language="JavaScript" type="text/javascript" src="<?php echo WP_PLUGIN_URL;?>/wp-security-scan/js/scripts.js"></script>
-<script language="JavaScript" type="text/javascript" src="<?php echo WP_PLUGIN_URL;?>/wp-security-scan/scripts.js"></script>
-<script type="text/javascript">
-//window.onload=function(){enableTooltips()};
-</script>
-<!--<link rel="stylesheet" type="text/css" href="<?php //echo WP_PLUGIN_URL;?>/plugins/wp-security-scan/style.css" />-->
-<?php }
-?>
diff --git a/plugins/wp-security-scan/simplepie.inc b/plugins/wp-security-scan/simplepie.inc
deleted file mode 100644
index 3c63510a..00000000
--- a/plugins/wp-security-scan/simplepie.inc
+++ /dev/null
@@ -1,12658 +0,0 @@
-<?php
-define('SIMPLEPIE_NAME', 'SimplePie');
-define('SIMPLEPIE_VERSION', '1.1.3');
-define('SIMPLEPIE_BUILD', 20081219);
-define('SIMPLEPIE_URL', 'http://simplepie.org');
-define('SIMPLEPIE_USERAGENT', SIMPLEPIE_NAME . '/' . SIMPLEPIE_VERSION . ' (Feed Parser; ' . SIMPLEPIE_URL . '; Allow like Gecko) Build/' . SIMPLEPIE_BUILD);
-define('SIMPLEPIE_LINKBACK', '<a href="' . SIMPLEPIE_URL . '" title="' . SIMPLEPIE_NAME . ' ' . SIMPLEPIE_VERSION . '">' . SIMPLEPIE_NAME . '</a>');
-define('SIMPLEPIE_LOCATOR_NONE', 0);
-define('SIMPLEPIE_LOCATOR_AUTODISCOVERY', 1);
-define('SIMPLEPIE_LOCATOR_LOCAL_EXTENSION', 2);
-define('SIMPLEPIE_LOCATOR_LOCAL_BODY', 4);
-define('SIMPLEPIE_LOCATOR_REMOTE_EXTENSION', 8);
-define('SIMPLEPIE_LOCATOR_REMOTE_BODY', 16);
-define('SIMPLEPIE_LOCATOR_ALL', 31);
-define('SIMPLEPIE_TYPE_NONE', 0);
-define('SIMPLEPIE_TYPE_RSS_090', 1);
-define('SIMPLEPIE_TYPE_RSS_091_NETSCAPE', 2);
-define('SIMPLEPIE_TYPE_RSS_091_USERLAND', 4);
-define('SIMPLEPIE_TYPE_RSS_091', 6);
-define('SIMPLEPIE_TYPE_RSS_092', 8);
-define('SIMPLEPIE_TYPE_RSS_093', 16);
-define('SIMPLEPIE_TYPE_RSS_094', 32);
-define('SIMPLEPIE_TYPE_RSS_10', 64);
-define('SIMPLEPIE_TYPE_RSS_20', 128);
-define('SIMPLEPIE_TYPE_RSS_RDF', 65);
-define('SIMPLEPIE_TYPE_RSS_SYNDICATION', 190);
-define('SIMPLEPIE_TYPE_RSS_ALL', 255);
-define('SIMPLEPIE_TYPE_ATOM_03', 256);
-define('SIMPLEPIE_TYPE_ATOM_10', 512);
-define('SIMPLEPIE_TYPE_ATOM_ALL', 768);
-define('SIMPLEPIE_TYPE_ALL', 1023);
-define('SIMPLEPIE_CONSTRUCT_NONE', 0);
-define('SIMPLEPIE_CONSTRUCT_TEXT', 1);
-define('SIMPLEPIE_CONSTRUCT_HTML', 2);
-define('SIMPLEPIE_CONSTRUCT_XHTML', 4);
-define('SIMPLEPIE_CONSTRUCT_BASE64', 8);
-define('SIMPLEPIE_CONSTRUCT_IRI', 16);
-define('SIMPLEPIE_CONSTRUCT_MAYBE_HTML', 32);
-define('SIMPLEPIE_CONSTRUCT_ALL', 63);
-define('SIMPLEPIE_PCRE_HTML_ATTRIBUTE', '((?:[\x09\x0A\x0B\x0C\x0D\x20]+[^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3E][^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3D\x3E]*(?:[\x09\x0A\x0B\x0C\x0D\x20]*=[\x09\x0A\x0B\x0C\x0D\x20]*(?:"(?:[^"]*)"|\'(?:[^\']*)\'|(?:[^\x09\x0A\x0B\x0C\x0D\x20\x22\x27\x3E][^\x09\x0A\x0B\x0C\x0D\x20\x3E]*)?))?)*)[\x09\x0A\x0B\x0C\x0D\x20]*');
-define('SIMPLEPIE_PCRE_XML_ATTRIBUTE', '((?:\s+(?:(?:[^\s:]+:)?[^\s:]+)\s*=\s*(?:"(?:[^"]*)"|\'(?:[^\']*)\'))*)\s*');
-define('SIMPLEPIE_NAMESPACE_XML', 'http://www.w3.org/XML/1998/namespace');
-define('SIMPLEPIE_NAMESPACE_ATOM_10', 'http://www.w3.org/2005/Atom');
-define('SIMPLEPIE_NAMESPACE_ATOM_03', 'http://purl.org/atom/ns#');
-define('SIMPLEPIE_NAMESPACE_RDF', 'http://www.w3.org/1999/02/22-rdf-syntax-ns#');
-define('SIMPLEPIE_NAMESPACE_RSS_090', 'http://my.netscape.com/rdf/simple/0.9/');
-define('SIMPLEPIE_NAMESPACE_RSS_10', 'http://purl.org/rss/1.0/');
-define('SIMPLEPIE_NAMESPACE_RSS_10_MODULES_CONTENT', 'http://purl.org/rss/1.0/modules/content/');
-define('SIMPLEPIE_NAMESPACE_RSS_20', '');
-define('SIMPLEPIE_NAMESPACE_DC_10', 'http://purl.org/dc/elements/1.0/');
-define('SIMPLEPIE_NAMESPACE_DC_11', 'http://purl.org/dc/elements/1.1/');
-define('SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO', 'http://www.w3.org/2003/01/geo/wgs84_pos#');
-define('SIMPLEPIE_NAMESPACE_GEORSS', 'http://www.georss.org/georss');
-define('SIMPLEPIE_NAMESPACE_MEDIARSS', 'http://search.yahoo.com/mrss/');
-define('SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG', 'http://search.yahoo.com/mrss');
-define('SIMPLEPIE_NAMESPACE_ITUNES', 'http://www.itunes.com/dtds/podcast-1.0.dtd');
-define('SIMPLEPIE_NAMESPACE_XHTML', 'http://www.w3.org/1999/xhtml');
-define('SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY', 'http://www.iana.org/assignments/relation/');
-define('SIMPLEPIE_PHP5', version_compare(PHP_VERSION, '5.0.0', '>='));
-define('SIMPLEPIE_FILE_SOURCE_NONE', 0);
-define('SIMPLEPIE_FILE_SOURCE_REMOTE', 1);
-define('SIMPLEPIE_FILE_SOURCE_LOCAL', 2);
-define('SIMPLEPIE_FILE_SOURCE_FSOCKOPEN', 4);
-define('SIMPLEPIE_FILE_SOURCE_CURL', 8);
-define('SIMPLEPIE_FILE_SOURCE_FILE_GET_CONTENTS', 16);
-class SimplePie
-{
- var $data = array();
- var $error;
- var $sanitize;
- var $useragent = SIMPLEPIE_USERAGENT;
- var $feed_url;
- var $file;
- var $raw_data;
- var $timeout = 10;
- var $force_fsockopen = false;
- var $force_feed = false;
- var $xml_dump = false;
- var $cache = true;
- var $cache_duration = 3600;
- var $autodiscovery_cache_duration = 604800; // 7 Days.
- var $cache_location = './cache';
- var $cache_name_function = 'md5';
- var $order_by_date = true;
- var $input_encoding = false;
- var $autodiscovery = SIMPLEPIE_LOCATOR_ALL;
- var $cache_class = 'SimplePie_Cache';
- var $locator_class = 'SimplePie_Locator';
- var $parser_class = 'SimplePie_Parser';
- var $file_class = 'SimplePie_File';
- var $item_class = 'SimplePie_Item';
- var $author_class = 'SimplePie_Author';
- var $category_class = 'SimplePie_Category';
- var $enclosure_class = 'SimplePie_Enclosure';
- var $caption_class = 'SimplePie_Caption';
- var $copyright_class = 'SimplePie_Copyright';
- var $credit_class = 'SimplePie_Credit';
- var $rating_class = 'SimplePie_Rating';
- var $restriction_class = 'SimplePie_Restriction';
- var $content_type_sniffer_class = 'SimplePie_Content_Type_Sniffer';
- var $source_class = 'SimplePie_Source';
- var $javascript = 'js';
- var $max_checked_feeds = 10;
- var $favicon_handler = '';
- var $image_handler = '';
- var $multifeed_url = array();
- var $multifeed_objects = array();
- var $config_settings = null;
- var $item_limit = 0;
- var $strip_attributes = array('bgsound', 'class', 'expr', 'id', 'style', 'onclick', 'onerror', 'onfinish', 'onmouseover', 'onmouseout', 'onfocus', 'onblur', 'lowsrc', 'dynsrc');
- var $strip_htmltags = array('base', 'blink', 'body', 'doctype', 'embed', 'font', 'form', 'frame', 'frameset', 'html', 'iframe', 'input', 'marquee', 'meta', 'noscript', 'object', 'param', 'script', 'style');
- function SimplePie($feed_url = null, $cache_location = null, $cache_duration = null)
- {
- $this->sanitize =& new SimplePie_Sanitize;
- if ($cache_location !== null)
- {
- $this->set_cache_location($cache_location);
- }
- if ($cache_duration !== null)
- {
- $this->set_cache_duration($cache_duration);
- }
- if ($feed_url !== null)
- {
- $this->set_feed_url($feed_url);
- $this->init();
- }
- }
- function __toString()
- {
- return md5(serialize($this->data));
- }
- function __destruct()
- {
- if (!empty($this->data['items']))
- {
- foreach ($this->data['items'] as $item)
- {
- $item->__destruct();
- }
- unset($this->data['items']);
- }
- if (!empty($this->data['ordered_items']))
- {
- foreach ($this->data['ordered_items'] as $item)
- {
- $item->__destruct();
- }
- unset($this->data['ordered_items']);
- }
- }
- function force_feed($enable = false)
- {
- $this->force_feed = (bool) $enable;
- }
- function set_feed_url($url)
- {
- if (is_array($url))
- {
- $this->multifeed_url = array();
- foreach ($url as $value)
- {
- $this->multifeed_url[] = SimplePie_Misc::fix_protocol($value, 1);
- }
- }
- else
- {
- $this->feed_url = SimplePie_Misc::fix_protocol($url, 1);
- }
- }
- function set_file(&$file)
- {
- if (is_a($file, 'SimplePie_File'))
- {
- $this->feed_url = $file->url;
- $this->file =& $file;
- return true;
- }
- return false;
- }
- function set_raw_data($data)
- {
- $this->raw_data = $data;
- }
- function set_timeout($timeout = 10)
- {
- $this->timeout = (int) $timeout;
- }
- function force_fsockopen($enable = false)
- {
- $this->force_fsockopen = (bool) $enable;
- }
- function enable_xml_dump($enable = false)
- {
- $this->xml_dump = (bool) $enable;
- }
- function enable_cache($enable = true)
- {
- $this->cache = (bool) $enable;
- }
- function set_cache_duration($seconds = 3600)
- {
- $this->cache_duration = (int) $seconds;
- }
- function set_autodiscovery_cache_duration($seconds = 604800)
- {
- $this->autodiscovery_cache_duration = (int) $seconds;
- }
- function set_cache_location($location = './cache')
- {
- $this->cache_location = (string) $location;
- }
- function enable_order_by_date($enable = true)
- {
- $this->order_by_date = (bool) $enable;
- }
- function set_input_encoding($encoding = false)
- {
- if ($encoding)
- {
- $this->input_encoding = (string) $encoding;
- }
- else
- {
- $this->input_encoding = false;
- }
- }
- function set_autodiscovery_level($level = SIMPLEPIE_LOCATOR_ALL)
- {
- $this->autodiscovery = (int) $level;
- }
- function set_cache_class($class = 'SimplePie_Cache')
- {
- if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Cache'))
- {
- $this->cache_class = $class;
- return true;
- }
- return false;
- }
- function set_locator_class($class = 'SimplePie_Locator')
- {
- if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Locator'))
- {
- $this->locator_class = $class;
- return true;
- }
- return false;
- }
- function set_parser_class($class = 'SimplePie_Parser')
- {
- if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Parser'))
- {
- $this->parser_class = $class;
- return true;
- }
- return false;
- }
- function set_file_class($class = 'SimplePie_File')
- {
- if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_File'))
- {
- $this->file_class = $class;
- return true;
- }
- return false;
- }
- function set_sanitize_class($class = 'SimplePie_Sanitize')
- {
- if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Sanitize'))
- {
- $this->sanitize =& new $class;
- return true;
- }
- return false;
- }
- function set_item_class($class = 'SimplePie_Item')
- {
- if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Item'))
- {
- $this->item_class = $class;
- return true;
- }
- return false;
- }
- function set_author_class($class = 'SimplePie_Author')
- {
- if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Author'))
- {
- $this->author_class = $class;
- return true;
- }
- return false;
- }
- function set_category_class($class = 'SimplePie_Category')
- {
- if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Category'))
- {
- $this->category_class = $class;
- return true;
- }
- return false;
- }
- function set_enclosure_class($class = 'SimplePie_Enclosure')
- {
- if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Enclosure'))
- {
- $this->enclosure_class = $class;
- return true;
- }
- return false;
- }
- function set_caption_class($class = 'SimplePie_Caption')
- {
- if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Caption'))
- {
- $this->caption_class = $class;
- return true;
- }
- return false;
- }
- function set_copyright_class($class = 'SimplePie_Copyright')
- {
- if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Copyright'))
- {
- $this->copyright_class = $class;
- return true;
- }
- return false;
- }
- function set_credit_class($class = 'SimplePie_Credit')
- {
- if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Credit'))
- {
- $this->credit_class = $class;
- return true;
- }
- return false;
- }
- function set_rating_class($class = 'SimplePie_Rating')
- {
- if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Rating'))
- {
- $this->rating_class = $class;
- return true;
- }
- return false;
- }
- function set_restriction_class($class = 'SimplePie_Restriction')
- {
- if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Restriction'))
- {
- $this->restriction_class = $class;
- return true;
- }
- return false;
- }
- function set_content_type_sniffer_class($class = 'SimplePie_Content_Type_Sniffer')
- {
- if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Content_Type_Sniffer'))
- {
- $this->content_type_sniffer_class = $class;
- return true;
- }
- return false;
- }
- function set_source_class($class = 'SimplePie_Source')
- {
- if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Source'))
- {
- $this->source_class = $class;
- return true;
- }
- return false;
- }
- function set_useragent($ua = SIMPLEPIE_USERAGENT)
- {
- $this->useragent = (string) $ua;
- }
- function set_cache_name_function($function = 'md5')
- {
- if (is_callable($function))
- {
- $this->cache_name_function = $function;
- }
- }
- function set_javascript($get = 'js')
- {
- if ($get)
- {
- $this->javascript = (string) $get;
- }
- else
- {
- $this->javascript = false;
- }
- }
- function set_stupidly_fast($set = false)
- {
- if ($set)
- {
- $this->enable_order_by_date(false);
- $this->remove_div(false);
- $this->strip_comments(false);
- $this->strip_htmltags(false);
- $this->strip_attributes(false);
- $this->set_image_handler(false);
- }
- }
- function set_max_checked_feeds($max = 10)
- {
- $this->max_checked_feeds = (int) $max;
- }
- function remove_div($enable = true)
- {
- $this->sanitize->remove_div($enable);
- }
- function strip_htmltags($tags = '', $encode = null)
- {
- if ($tags === '')
- {
- $tags = $this->strip_htmltags;
- }
- $this->sanitize->strip_htmltags($tags);
- if ($encode !== null)
- {
- $this->sanitize->encode_instead_of_strip($tags);
- }
- }
- function encode_instead_of_strip($enable = true)
- {
- $this->sanitize->encode_instead_of_strip($enable);
- }
- function strip_attributes($attribs = '')
- {
- if ($attribs === '')
- {
- $attribs = $this->strip_attributes;
- }
- $this->sanitize->strip_attributes($attribs);
- }
- function set_output_encoding($encoding = 'UTF-8')
- {
- $this->sanitize->set_output_encoding($encoding);
- }
- function strip_comments($strip = false)
- {
- $this->sanitize->strip_comments($strip);
- }
- function set_url_replacements($element_attribute = array('a' => 'href', 'area' => 'href', 'blockquote' => 'cite', 'del' => 'cite', 'form' => 'action', 'img' => array('longdesc', 'src'), 'input' => 'src', 'ins' => 'cite', 'q' => 'cite'))
- {
- $this->sanitize->set_url_replacements($element_attribute);
- }
- function set_favicon_handler($page = false, $qs = 'i')
- {
- if ($page != false)
- {
- $this->favicon_handler = $page . '?' . $qs . '=';
- }
- else
- {
- $this->favicon_handler = '';
- }
- }
- function set_image_handler($page = false, $qs = 'i')
- {
- if ($page != false)
- {
- $this->sanitize->set_image_handler($page . '?' . $qs . '=');
- }
- else
- {
- $this->image_handler = '';
- }
- }
- function set_item_limit($limit = 0)
- {
- $this->item_limit = (int) $limit;
- }
- function init()
- {
- if ((function_exists('version_compare') && version_compare(PHP_VERSION, '4.3.0', '<')) || !extension_loaded('xml') || !extension_loaded('pcre'))
- {
- return false;
- }
- if (isset($_GET[$this->javascript]))
- {
- if (function_exists('ob_gzhandler'))
- {
- ob_start('ob_gzhandler');
- }
- header('Content-type: text/javascript; charset: UTF-8');
- header('Cache-Control: must-revalidate');
- header('Expires: ' . gmdate('D, d M Y H:i:s', time() + 604800) . ' GMT'); // 7 days
- ?>
-function embed_odeo(link) {
- document.writeln('<embed src="http://odeo.com/flash/audio_player_fullsize.swf" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" quality="high" width="440" height="80" wmode="transparent" allowScriptAccess="any" flashvars="valid_sample_rate=true&external_url='+link+'"></embed>');
-}
-function embed_quicktime(type, bgcolor, width, height, link, placeholder, loop) {
- if (placeholder != '') {
- document.writeln('<embed type="'+type+'" style="cursor:hand; cursor:pointer;" href="'+link+'" src="'+placeholder+'" width="'+width+'" height="'+height+'" autoplay="false" target="myself" controller="false" loop="'+loop+'" scale="aspect" bgcolor="'+bgcolor+'" pluginspage="http://www.apple.com/quicktime/download/"></embed>');
- }
- else {
- document.writeln('<embed type="'+type+'" style="cursor:hand; cursor:pointer;" src="'+link+'" width="'+width+'" height="'+height+'" autoplay="false" target="myself" controller="true" loop="'+loop+'" scale="aspect" bgcolor="'+bgcolor+'" pluginspage="http://www.apple.com/quicktime/download/"></embed>');
- }
-}
-function embed_flash(bgcolor, width, height, link, loop, type) {
- document.writeln('<embed src="'+link+'" pluginspage="http://www.macromedia.com/go/getflashplayer" type="'+type+'" quality="high" width="'+width+'" height="'+height+'" bgcolor="'+bgcolor+'" loop="'+loop+'"></embed>');
-}
-function embed_flv(width, height, link, placeholder, loop, player) {
- document.writeln('<embed src="'+player+'" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" quality="high" width="'+width+'" height="'+height+'" wmode="transparent" flashvars="file='+link+'&autostart=false&repeat='+loop+'&showdigits=true&showfsbutton=false"></embed>');
-}
-function embed_wmedia(width, height, link) {
- document.writeln('<embed type="application/x-mplayer2" src="'+link+'" autosize="1" width="'+width+'" height="'+height+'" showcontrols="1" showstatusbar="0" showdisplay="0" autostart="0"></embed>');
-}
- <?php
- exit;
- }
- $this->sanitize->pass_cache_data($this->cache, $this->cache_location, $this->cache_name_function, $this->cache_class);
- $this->sanitize->pass_file_data($this->file_class, $this->timeout, $this->useragent, $this->force_fsockopen);
-
- if ($this->feed_url !== null || $this->raw_data !== null)
- {
- $this->data = array();
- $this->multifeed_objects = array();
- $cache = false;
-
- if ($this->feed_url !== null)
- {
- $parsed_feed_url = SimplePie_Misc::parse_url($this->feed_url);
- if ($this->cache && $parsed_feed_url['scheme'] !== '')
- {
- $cache = call_user_func(array($this->cache_class, 'create'), $this->cache_location, call_user_func($this->cache_name_function, $this->feed_url), 'spc');
- }
- if ($cache && !$this->xml_dump)
- {
- $this->data = $cache->load();
- if (!empty($this->data))
- {
- if (!isset($this->data['build']) || $this->data['build'] != SIMPLEPIE_BUILD)
- {
- $cache->unlink();
- $this->data = array();
- }
- elseif (isset($this->data['url']) && $this->data['url'] != $this->feed_url)
- {
- $cache = false;
- $this->data = array();
- }
- elseif (isset($this->data['feed_url']))
- {
- if ($cache->mtime() + $this->autodiscovery_cache_duration > time())
- {
- if ($this->data['feed_url'] == $this->data['url'])
- {
- $cache->unlink();
- $this->data = array();
- }
- else
- {
- $this->set_feed_url($this->data['feed_url']);
- return $this->init();
- }
- }
- }
- // Check if the cache has been updated
- elseif ($cache->mtime() + $this->cache_duration < time())
- {
- // If we have last-modified and/or etag set
- if (isset($this->data['headers']['last-modified']) || isset($this->data['headers']['etag']))
- {
- $headers = array();
- if (isset($this->data['headers']['last-modified']))
- {
- $headers['if-modified-since'] = $this->data['headers']['last-modified'];
- }
- if (isset($this->data['headers']['etag']))
- {
- $headers['if-none-match'] = '"' . $this->data['headers']['etag'] . '"';
- }
- $file =& new $this->file_class($this->feed_url, $this->timeout/10, 5, $headers, $this->useragent, $this->force_fsockopen);
- if ($file->success)
- {
- if ($file->status_code == 304)
- {
- $cache->touch();
- return true;
- }
- else
- {
- $headers = $file->headers;
- }
- }
- else
- {
- unset($file);
- }
- }
- }
- // If the cache is still valid, just return true
- else
- {
- return true;
- }
- }
- // If the cache is empty, delete it
- else
- {
- $cache->unlink();
- $this->data = array();
- }
- }
- // If we don't already have the file (it'll only exist if we've opened it to check if the cache has been modified), open it.
- if (!isset($file))
- {
- if (is_a($this->file, 'SimplePie_File') && $this->file->url == $this->feed_url)
- {
- $file =& $this->file;
- }
- else
- {
- $file =& new $this->file_class($this->feed_url, $this->timeout, 5, null, $this->useragent, $this->force_fsockopen);
- }
- }
- // If the file connection has an error, set SimplePie::error to that and quit
- if (!$file->success)
- {
- $this->error = $file->error;
- if (!empty($this->data))
- {
- return true;
- }
- else
- {
- return false;
- }
- }
-
- if (!$this->force_feed)
- {
- // Check if the supplied URL is a feed, if it isn't, look for it.
- $locate =& new $this->locator_class($file, $this->timeout, $this->useragent, $this->file_class, $this->max_checked_feeds, $this->content_type_sniffer_class);
- if (!$locate->is_feed($file))
- {
- // We need to unset this so that if SimplePie::set_file() has been called that object is untouched
- unset($file);
- if ($file = $locate->find($this->autodiscovery))
- {
- if ($cache)
- {
- $this->data = array('url' => $this->feed_url, 'feed_url' => $file->url, 'build' => SIMPLEPIE_BUILD);
- if (!$cache->save($this))
- {
- trigger_error("$cache->name is not writeable", E_USER_WARNING);
- }
- $cache = call_user_func(array($this->cache_class, 'create'), $this->cache_location, call_user_func($this->cache_name_function, $file->url), 'spc');
- }
- $this->feed_url = $file->url;
- }
- else
- {
- $this->error = "A feed could not be found at $this->feed_url";
- SimplePie_Misc::error($this->error, E_USER_NOTICE, __FILE__, __LINE__);
- return false;
- }
- }
- $locate = null;
- }
-
- $headers = $file->headers;
- $data = $file->body;
- $sniffer = new $this->content_type_sniffer_class($file);
- $sniffed = $sniffer->get_type();
- }
- else
- {
- $data = $this->raw_data;
- }
-
- // Set up array of possible encodings
- $encodings = array();
-
- // First check to see if input has been overridden.
- if ($this->input_encoding !== false)
- {
- $encodings[] = $this->input_encoding;
- }
-
- $application_types = array('application/xml', 'application/xml-dtd', 'application/xml-external-parsed-entity');
- $text_types = array('text/xml', 'text/xml-external-parsed-entity');
-
- // RFC 3023 (only applies to sniffed content)
- if (isset($sniffed))
- {
- if (in_array($sniffed, $application_types) || substr($sniffed, 0, 12) === 'application/' && substr($sniffed, -4) === '+xml')
- {
- if (isset($headers['content-type']) && preg_match('/;\x20?charset=([^;]*)/i', $headers['content-type'], $charset))
- {
- $encodings[] = strtoupper($charset[1]);
- }
- $encodings = array_merge($encodings, SimplePie_Misc::xml_encoding($data));
- $encodings[] = 'UTF-8';
- }
- elseif (in_array($sniffed, $text_types) || substr($sniffed, 0, 5) === 'text/' && substr($sniffed, -4) === '+xml')
- {
- if (isset($headers['content-type']) && preg_match('/;\x20?charset=([^;]*)/i', $headers['content-type'], $charset))
- {
- $encodings[] = $charset[1];
- }
- $encodings[] = 'US-ASCII';
- }
- // Text MIME-type default
- elseif (substr($sniffed, 0, 5) === 'text/')
- {
- $encodings[] = 'US-ASCII';
- }
- }
-
- // Fallback to XML 1.0 Appendix F.1/UTF-8/ISO-8859-1
- $encodings = array_merge($encodings, SimplePie_Misc::xml_encoding($data));
- $encodings[] = 'UTF-8';
- $encodings[] = 'ISO-8859-1';
-
- // There's no point in trying an encoding twice
- $encodings = array_unique($encodings);
-
- // If we want the XML, just output that with the most likely encoding and quit
- if ($this->xml_dump)
- {
- header('Content-type: text/xml; charset=' . $encodings[0]);
- echo $data;
- exit;
- }
-
- // Loop through each possible encoding, till we return something, or run out of possibilities
- foreach ($encodings as $encoding)
- {
- // Change the encoding to UTF-8 (as we always use UTF-8 internally)
- if ($utf8_data = SimplePie_Misc::change_encoding($data, $encoding, 'UTF-8'))
- {
- // Create new parser
- $parser =& new $this->parser_class();
-
- // If it's parsed fine
- if ($parser->parse($utf8_data, 'UTF-8'))
- {
- $this->data = $parser->get_data();
- if ($this->get_type() & ~SIMPLEPIE_TYPE_NONE)
- {
- if (isset($headers))
- {
- $this->data['headers'] = $headers;
- }
- $this->data['build'] = SIMPLEPIE_BUILD;
-
- // Cache the file if caching is enabled
- if ($cache && !$cache->save($this))
- {
- trigger_error("$cache->name is not writeable", E_USER_WARNING);
- }
- return true;
- }
- else
- {
- $this->error = "A feed could not be found at $this->feed_url";
- SimplePie_Misc::error($this->error, E_USER_NOTICE, __FILE__, __LINE__);
- return false;
- }
- }
- }
- }
- // We have an error, just set SimplePie::error to it and quit
- $this->error = sprintf('XML error: %s at line %d, column %d', $parser->get_error_string(), $parser->get_current_line(), $parser->get_current_column());
- SimplePie_Misc::error($this->error, E_USER_NOTICE, __FILE__, __LINE__);
- return false;
- }
- elseif (!empty($this->multifeed_url))
- {
- $i = 0;
- $success = 0;
- $this->multifeed_objects = array();
- foreach ($this->multifeed_url as $url)
- {
- if (SIMPLEPIE_PHP5)
- {
- // This keyword needs to defy coding standards for PHP4 compatibility
- $this->multifeed_objects[$i] = clone($this);
- }
- else
- {
- $this->multifeed_objects[$i] = $this;
- }
- $this->multifeed_objects[$i]->set_feed_url($url);
- $success |= $this->multifeed_objects[$i]->init();
- $i++;
- }
- return (bool) $success;
- }
- else
- {
- return false;
- }
- }
-
- /**
- * Return the error message for the occured error
- *
- * @access public
- * @return string Error message
- */
- function error()
- {
- return $this->error;
- }
-
- function get_encoding()
- {
- return $this->sanitize->output_encoding;
- }
-
- function handle_content_type($mime = 'text/html')
- {
- if (!headers_sent())
- {
- $header = "Content-type: $mime;";
- if ($this->get_encoding())
- {
- $header .= ' charset=' . $this->get_encoding();
- }
- else
- {
- $header .= ' charset=UTF-8';
- }
- header($header);
- }
- }
-
- function get_type()
- {
- if (!isset($this->data['type']))
- {
- $this->data['type'] = SIMPLEPIE_TYPE_ALL;
- if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed']))
- {
- $this->data['type'] &= SIMPLEPIE_TYPE_ATOM_10;
- }
- elseif (isset($this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed']))
- {
- $this->data['type'] &= SIMPLEPIE_TYPE_ATOM_03;
- }
- elseif (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF']))
- {
- if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_10]['channel'])
- || isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_10]['image'])
- || isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_10]['item'])
- || isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_10]['textinput']))
- {
- $this->data['type'] &= SIMPLEPIE_TYPE_RSS_10;
- }
- if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_090]['channel'])
- || isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_090]['image'])
- || isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_090]['item'])
- || isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_090]['textinput']))
- {
- $this->data['type'] &= SIMPLEPIE_TYPE_RSS_090;
- }
- }
- elseif (isset($this->data['child']['']['rss']))
- {
- $this->data['type'] &= SIMPLEPIE_TYPE_RSS_ALL;
- if (isset($this->data['child']['']['rss'][0]['attribs']['']['version']))
- {
- switch (trim($this->data['child']['']['rss'][0]['attribs']['']['version']))
- {
- case '0.91':
- $this->data['type'] &= SIMPLEPIE_TYPE_RSS_091;
- if (isset($this->data['child']['']['rss'][0]['child']['']['skiphours']['hour'][0]['data']))
- {
- switch (trim($this->data['child']['']['rss'][0]['child']['']['skiphours']['hour'][0]['data']))
- {
- case '0':
- $this->data['type'] &= SIMPLEPIE_TYPE_RSS_091_NETSCAPE;
- break;
-
- case '24':
- $this->data['type'] &= SIMPLEPIE_TYPE_RSS_091_USERLAND;
- break;
- }
- }
- break;
-
- case '0.92':
- $this->data['type'] &= SIMPLEPIE_TYPE_RSS_092;
- break;
-
- case '0.93':
- $this->data['type'] &= SIMPLEPIE_TYPE_RSS_093;
- break;
-
- case '0.94':
- $this->data['type'] &= SIMPLEPIE_TYPE_RSS_094;
- break;
-
- case '2.0':
- $this->data['type'] &= SIMPLEPIE_TYPE_RSS_20;
- break;
- }
- }
- }
- else
- {
- $this->data['type'] = SIMPLEPIE_TYPE_NONE;
- }
- }
- return $this->data['type'];
- }
-
- /**
- * Returns the URL for the favicon of the feed's website.
- *
- * @todo Cache atom:icon
- * @access public
- * @since 1.0
- */
- function get_favicon()
- {
- if ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'icon'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
- }
- elseif (($url = $this->get_link()) !== null && preg_match('/^http(s)?:\/\//i', $url))
- {
- $favicon = SimplePie_Misc::absolutize_url('/favicon.ico', $url);
-
- if ($this->cache && $this->favicon_handler)
- {
- $favicon_filename = call_user_func($this->cache_name_function, $favicon);
- $cache = call_user_func(array($this->cache_class, 'create'), $this->cache_location, $favicon_filename, 'spi');
-
- if ($cache->load())
- {
- return $this->sanitize($this->favicon_handler . $favicon_filename, SIMPLEPIE_CONSTRUCT_IRI);
- }
- else
- {
- $file =& new $this->file_class($favicon, $this->timeout / 10, 5, array('X-FORWARDED-FOR' => $_SERVER['REMOTE_ADDR']), $this->useragent, $this->force_fsockopen);
-
- if ($file->success && ($file->status_code == 200 || ($file->status_code > 206 && $file->status_code < 300)) && strlen($file->body) > 0)
- {
- $sniffer = new $this->content_type_sniffer_class($file);
- if (substr($sniffer->get_type(), 0, 6) === 'image/')
- {
- if ($cache->save(array('headers' => $file->headers, 'body' => $file->body)))
- {
- return $this->sanitize($this->favicon_handler . $favicon_filename, SIMPLEPIE_CONSTRUCT_IRI);
- }
- else
- {
- trigger_error("$cache->name is not writeable", E_USER_WARNING);
- return $this->sanitize($favicon, SIMPLEPIE_CONSTRUCT_IRI);
- }
- }
- }
- }
- }
- else
- {
- return $this->sanitize($favicon, SIMPLEPIE_CONSTRUCT_IRI);
- }
- }
- return false;
- }
-
- /**
- * @todo If we have a perm redirect we should return the new URL
- * @todo When we make the above change, let's support <itunes:new-feed-url> as well
- * @todo Also, |atom:link|@rel=self
- */
- function subscribe_url()
- {
- if ($this->feed_url !== null)
- {
- return $this->sanitize($this->feed_url, SIMPLEPIE_CONSTRUCT_IRI);
- }
- else
- {
- return null;
- }
- }
-
- function subscribe_feed()
- {
- if ($this->feed_url !== null)
- {
- return $this->sanitize(SimplePie_Misc::fix_protocol($this->feed_url, 2), SIMPLEPIE_CONSTRUCT_IRI);
- }
- else
- {
- return null;
- }
- }
-
- function subscribe_outlook()
- {
- if ($this->feed_url !== null)
- {
- return 'outlook' . $this->sanitize(SimplePie_Misc::fix_protocol($this->feed_url, 2), SIMPLEPIE_CONSTRUCT_IRI);
- }
- else
- {
- return null;
- }
- }
-
- function subscribe_podcast()
- {
- if ($this->feed_url !== null)
- {
- return $this->sanitize(SimplePie_Misc::fix_protocol($this->feed_url, 3), SIMPLEPIE_CONSTRUCT_IRI);
- }
- else
- {
- return null;
- }
- }
-
- function subscribe_itunes()
- {
- if ($this->feed_url !== null)
- {
- return $this->sanitize(SimplePie_Misc::fix_protocol($this->feed_url, 4), SIMPLEPIE_CONSTRUCT_IRI);
- }
- else
- {
- return null;
- }
- }
-
- /**
- * Creates the subscribe_* methods' return data
- *
- * @access private
- * @param string $feed_url String to prefix to the feed URL
- * @param string $site_url String to prefix to the site URL (and
- * suffix to the feed URL)
- * @return mixed URL if feed exists, false otherwise
- */
- function subscribe_service($feed_url, $site_url = null)
- {
- if ($this->subscribe_url())
- {
- $return = $this->sanitize($feed_url, SIMPLEPIE_CONSTRUCT_IRI) . rawurlencode($this->feed_url);
- if ($site_url !== null && $this->get_link() !== null)
- {
- $return .= $this->sanitize($site_url, SIMPLEPIE_CONSTRUCT_IRI) . rawurlencode($this->get_link());
- }
- return $return;
- }
- else
- {
- return null;
- }
- }
-
- function subscribe_aol()
- {
- return $this->subscribe_service('http://feeds.my.aol.com/add.jsp?url=');
- }
-
- function subscribe_bloglines()
- {
- return urldecode($this->subscribe_service('http://www.bloglines.com/sub/'));
- }
-
- function subscribe_eskobo()
- {
- return $this->subscribe_service('http://www.eskobo.com/?AddToMyPage=');
- }
-
- function subscribe_feedfeeds()
- {
- return $this->subscribe_service('http://www.feedfeeds.com/add?feed=');
- }
-
- function subscribe_feedster()
- {
- return $this->subscribe_service('http://www.feedster.com/myfeedster.php?action=addrss&confirm=no&rssurl=');
- }
-
- function subscribe_google()
- {
- return $this->subscribe_service('http://fusion.google.com/add?feedurl=');
- }
-
- function subscribe_gritwire()
- {
- return $this->subscribe_service('http://my.gritwire.com/feeds/addExternalFeed.aspx?FeedUrl=');
- }
-
- function subscribe_msn()
- {
- return $this->subscribe_service('http://my.msn.com/addtomymsn.armx?id=rss&ut=', '&ru=');
- }
-
- function subscribe_netvibes()
- {
- return $this->subscribe_service('http://www.netvibes.com/subscribe.php?url=');
- }
-
- function subscribe_newsburst()
- {
- return $this->subscribe_service('http://www.newsburst.com/Source/?add=');
- }
-
- function subscribe_newsgator()
- {
- return $this->subscribe_service('http://www.newsgator.com/ngs/subscriber/subext.aspx?url=');
- }
-
- function subscribe_odeo()
- {
- return $this->subscribe_service('http://www.odeo.com/listen/subscribe?feed=');
- }
-
- function subscribe_podnova()
- {
- return $this->subscribe_service('http://www.podnova.com/index_your_podcasts.srf?action=add&url=');
- }
-
- function subscribe_rojo()
- {
- return $this->subscribe_service('http://www.rojo.com/add-subscription?resource=');
- }
-
- function subscribe_yahoo()
- {
- return $this->subscribe_service('http://add.my.yahoo.com/rss?url=');
- }
-
- function get_feed_tags($namespace, $tag)
- {
- $type = $this->get_type();
- if ($type & SIMPLEPIE_TYPE_ATOM_10)
- {
- if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0]['child'][$namespace][$tag]))
- {
- return $this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0]['child'][$namespace][$tag];
- }
- }
- if ($type & SIMPLEPIE_TYPE_ATOM_03)
- {
- if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0]['child'][$namespace][$tag]))
- {
- return $this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0]['child'][$namespace][$tag];
- }
- }
- if ($type & SIMPLEPIE_TYPE_RSS_RDF)
- {
- if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][$namespace][$tag]))
- {
- return $this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][$namespace][$tag];
- }
- }
- if ($type & SIMPLEPIE_TYPE_RSS_SYNDICATION)
- {
- if (isset($this->data['child']['']['rss'][0]['child'][$namespace][$tag]))
- {
- return $this->data['child']['']['rss'][0]['child'][$namespace][$tag];
- }
- }
- return null;
- }
-
- function get_channel_tags($namespace, $tag)
- {
- $type = $this->get_type();
- if ($type & SIMPLEPIE_TYPE_ATOM_ALL)
- {
- if ($return = $this->get_feed_tags($namespace, $tag))
- {
- return $return;
- }
- }
- if ($type & SIMPLEPIE_TYPE_RSS_10)
- {
- if ($channel = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'channel'))
- {
- if (isset($channel[0]['child'][$namespace][$tag]))
- {
- return $channel[0]['child'][$namespace][$tag];
- }
- }
- }
- if ($type & SIMPLEPIE_TYPE_RSS_090)
- {
- if ($channel = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'channel'))
- {
- if (isset($channel[0]['child'][$namespace][$tag]))
- {
- return $channel[0]['child'][$namespace][$tag];
- }
- }
- }
- if ($type & SIMPLEPIE_TYPE_RSS_SYNDICATION)
- {
- if ($channel = $this->get_feed_tags('', 'channel'))
- {
- if (isset($channel[0]['child'][$namespace][$tag]))
- {
- return $channel[0]['child'][$namespace][$tag];
- }
- }
- }
- return null;
- }
-
- function get_image_tags($namespace, $tag)
- {
- $type = $this->get_type();
- if ($type & SIMPLEPIE_TYPE_RSS_10)
- {
- if ($image = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'image'))
- {
- if (isset($image[0]['child'][$namespace][$tag]))
- {
- return $image[0]['child'][$namespace][$tag];
- }
- }
- }
- if ($type & SIMPLEPIE_TYPE_RSS_090)
- {
- if ($image = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'image'))
- {
- if (isset($image[0]['child'][$namespace][$tag]))
- {
- return $image[0]['child'][$namespace][$tag];
- }
- }
- }
- if ($type & SIMPLEPIE_TYPE_RSS_SYNDICATION)
- {
- if ($image = $this->get_channel_tags('', 'image'))
- {
- if (isset($image[0]['child'][$namespace][$tag]))
- {
- return $image[0]['child'][$namespace][$tag];
- }
- }
- }
- return null;
- }
-
- function get_base($element = array())
- {
- if (!($this->get_type() & SIMPLEPIE_TYPE_RSS_SYNDICATION) && !empty($element['xml_base_explicit']) && isset($element['xml_base']))
- {
- return $element['xml_base'];
- }
- elseif ($this->get_link() !== null)
- {
- return $this->get_link();
- }
- else
- {
- return $this->subscribe_url();
- }
- }
-
- function sanitize($data, $type, $base = '')
- {
- return $this->sanitize->sanitize($data, $type, $base);
- }
-
- function get_title()
- {
- if ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'title'))
- {
- return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
- }
- elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'title'))
- {
- return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
- }
- elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'title'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'title'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_channel_tags('', 'title'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_11, 'title'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_10, 'title'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- return null;
- }
- }
-
- function get_category($key = 0)
- {
- $categories = $this->get_categories();
- if (isset($categories[$key]))
- {
- return $categories[$key];
- }
- else
- {
- return null;
- }
- }
-
- function get_categories()
- {
- $categories = array();
-
- foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'category') as $category)
- {
- $term = null;
- $scheme = null;
- $label = null;
- if (isset($category['attribs']['']['term']))
- {
- $term = $this->sanitize($category['attribs']['']['term'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($category['attribs']['']['scheme']))
- {
- $scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($category['attribs']['']['label']))
- {
- $label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $categories[] =& new $this->category_class($term, $scheme, $label);
- }
- foreach ((array) $this->get_channel_tags('', 'category') as $category)
- {
- $categories[] =& new $this->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
- }
- foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_11, 'subject') as $category)
- {
- $categories[] =& new $this->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
- }
- foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_10, 'subject') as $category)
- {
- $categories[] =& new $this->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
- }
-
- if (!empty($categories))
- {
- return SimplePie_Misc::array_unique($categories);
- }
- else
- {
- return null;
- }
- }
-
- function get_author($key = 0)
- {
- $authors = $this->get_authors();
- if (isset($authors[$key]))
- {
- return $authors[$key];
- }
- else
- {
- return null;
- }
- }
-
- function get_authors()
- {
- $authors = array();
- foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'author') as $author)
- {
- $name = null;
- $uri = null;
- $email = null;
- if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']))
- {
- $name = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']))
- {
- $uri = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]));
- }
- if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data']))
- {
- $email = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if ($name !== null || $email !== null || $uri !== null)
- {
- $authors[] =& new $this->author_class($name, $uri, $email);
- }
- }
- if ($author = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'author'))
- {
- $name = null;
- $url = null;
- $email = null;
- if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data']))
- {
- $name = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data']))
- {
- $url = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]));
- }
- if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data']))
- {
- $email = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if ($name !== null || $email !== null || $url !== null)
- {
- $authors[] =& new $this->author_class($name, $url, $email);
- }
- }
- foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_11, 'creator') as $author)
- {
- $authors[] =& new $this->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
- }
- foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_10, 'creator') as $author)
- {
- $authors[] =& new $this->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
- }
- foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'author') as $author)
- {
- $authors[] =& new $this->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
- }
-
- if (!empty($authors))
- {
- return SimplePie_Misc::array_unique($authors);
- }
- else
- {
- return null;
- }
- }
-
- function get_contributor($key = 0)
- {
- $contributors = $this->get_contributors();
- if (isset($contributors[$key]))
- {
- return $contributors[$key];
- }
- else
- {
- return null;
- }
- }
-
- function get_contributors()
- {
- $contributors = array();
- foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'contributor') as $contributor)
- {
- $name = null;
- $uri = null;
- $email = null;
- if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']))
- {
- $name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']))
- {
- $uri = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]));
- }
- if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data']))
- {
- $email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if ($name !== null || $email !== null || $uri !== null)
- {
- $contributors[] =& new $this->author_class($name, $uri, $email);
- }
- }
- foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'contributor') as $contributor)
- {
- $name = null;
- $url = null;
- $email = null;
- if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data']))
- {
- $name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data']))
- {
- $url = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]));
- }
- if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data']))
- {
- $email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if ($name !== null || $email !== null || $url !== null)
- {
- $contributors[] =& new $this->author_class($name, $url, $email);
- }
- }
-
- if (!empty($contributors))
- {
- return SimplePie_Misc::array_unique($contributors);
- }
- else
- {
- return null;
- }
- }
-
- function get_link($key = 0, $rel = 'alternate')
- {
- $links = $this->get_links($rel);
- if (isset($links[$key]))
- {
- return $links[$key];
- }
- else
- {
- return null;
- }
- }
-
- /**
- * Added for parity between the parent-level and the item/entry-level.
- */
- function get_permalink()
- {
- return $this->get_link(0);
- }
-
- function get_links($rel = 'alternate')
- {
- if (!isset($this->data['links']))
- {
- $this->data['links'] = array();
- if ($links = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'link'))
- {
- foreach ($links as $link)
- {
- if (isset($link['attribs']['']['href']))
- {
- $link_rel = (isset($link['attribs']['']['rel'])) ? $link['attribs']['']['rel'] : 'alternate';
- $this->data['links'][$link_rel][] = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link));
- }
- }
- }
- if ($links = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'link'))
- {
- foreach ($links as $link)
- {
- if (isset($link['attribs']['']['href']))
- {
- $link_rel = (isset($link['attribs']['']['rel'])) ? $link['attribs']['']['rel'] : 'alternate';
- $this->data['links'][$link_rel][] = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link));
-
- }
- }
- }
- if ($links = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'link'))
- {
- $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
- }
- if ($links = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'link'))
- {
- $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
- }
- if ($links = $this->get_channel_tags('', 'link'))
- {
- $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
- }
-
- $keys = array_keys($this->data['links']);
- foreach ($keys as $key)
- {
- if (SimplePie_Misc::is_isegment_nz_nc($key))
- {
- if (isset($this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key]))
- {
- $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] = array_merge($this->data['links'][$key], $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key]);
- $this->data['links'][$key] =& $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key];
- }
- else
- {
- $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] =& $this->data['links'][$key];
- }
- }
- elseif (substr($key, 0, 41) == SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY)
- {
- $this->data['links'][substr($key, 41)] =& $this->data['links'][$key];
- }
- $this->data['links'][$key] = array_unique($this->data['links'][$key]);
- }
- }
-
- if (isset($this->data['links'][$rel]))
- {
- return $this->data['links'][$rel];
- }
- else
- {
- return null;
- }
- }
-
- function get_description()
- {
- if ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'subtitle'))
- {
- return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
- }
- elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'tagline'))
- {
- return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
- }
- elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'description'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'description'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_channel_tags('', 'description'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_11, 'description'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_10, 'description'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'summary'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'subtitle'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0]));
- }
- else
- {
- return null;
- }
- }
-
- function get_copyright()
- {
- if ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'rights'))
- {
- return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
- }
- elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'copyright'))
- {
- return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
- }
- elseif ($return = $this->get_channel_tags('', 'copyright'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_11, 'rights'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_10, 'rights'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- return null;
- }
- }
-
- function get_language()
- {
- if ($return = $this->get_channel_tags('', 'language'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_11, 'language'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_10, 'language'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif (isset($this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0]['xml_lang']))
- {
- return $this->sanitize($this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0]['xml_lang'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif (isset($this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0]['xml_lang']))
- {
- return $this->sanitize($this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0]['xml_lang'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['xml_lang']))
- {
- return $this->sanitize($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['xml_lang'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif (isset($this->data['headers']['content-language']))
- {
- return $this->sanitize($this->data['headers']['content-language'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- return null;
- }
- }
-
- function get_latitude()
- {
- if ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'lat'))
- {
- return (float) $return[0]['data'];
- }
- elseif (($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', $return[0]['data'], $match))
- {
- return (float) $match[1];
- }
- else
- {
- return null;
- }
- }
-
- function get_longitude()
- {
- if ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'long'))
- {
- return (float) $return[0]['data'];
- }
- elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'lon'))
- {
- return (float) $return[0]['data'];
- }
- elseif (($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', $return[0]['data'], $match))
- {
- return (float) $match[2];
- }
- else
- {
- return null;
- }
- }
-
- function get_image_title()
- {
- if ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'title'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'title'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_image_tags('', 'title'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_DC_11, 'title'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_DC_10, 'title'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- return null;
- }
- }
-
- function get_image_url()
- {
- if ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'image'))
- {
- return $this->sanitize($return[0]['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI);
- }
- elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'logo'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'icon'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'url'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'url'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_image_tags('', 'url'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
- }
- else
- {
- return null;
- }
- }
-
- function get_image_link()
- {
- if ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'link'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'link'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_image_tags('', 'link'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
- }
- else
- {
- return null;
- }
- }
-
- function get_image_width()
- {
- if ($return = $this->get_image_tags('', 'width'))
- {
- return round($return[0]['data']);
- }
- elseif ($this->get_type() & SIMPLEPIE_TYPE_RSS_SYNDICATION && $this->get_image_tags('', 'url'))
- {
- return 88.0;
- }
- else
- {
- return null;
- }
- }
-
- function get_image_height()
- {
- if ($return = $this->get_image_tags('', 'height'))
- {
- return round($return[0]['data']);
- }
- elseif ($this->get_type() & SIMPLEPIE_TYPE_RSS_SYNDICATION && $this->get_image_tags('', 'url'))
- {
- return 31.0;
- }
- else
- {
- return null;
- }
- }
-
- function get_item_quantity($max = 0)
- {
- $qty = count($this->get_items());
- if ($max == 0)
- {
- return $qty;
- }
- else
- {
- return ($qty > $max) ? $max : $qty;
- }
- }
-
- function get_item($key = 0)
- {
- $items = $this->get_items();
- if (isset($items[$key]))
- {
- return $items[$key];
- }
- else
- {
- return null;
- }
- }
-
- function get_items($start = 0, $end = 0)
- {
- if (!empty($this->multifeed_objects))
- {
- return SimplePie::merge_items($this->multifeed_objects, $start, $end, $this->item_limit);
- }
- elseif (!isset($this->data['items']))
- {
- if ($items = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'entry'))
- {
- $keys = array_keys($items);
- foreach ($keys as $key)
- {
- $this->data['items'][] =& new $this->item_class($this, $items[$key]);
- }
- }
- if ($items = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'entry'))
- {
- $keys = array_keys($items);
- foreach ($keys as $key)
- {
- $this->data['items'][] =& new $this->item_class($this, $items[$key]);
- }
- }
- if ($items = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'item'))
- {
- $keys = array_keys($items);
- foreach ($keys as $key)
- {
- $this->data['items'][] =& new $this->item_class($this, $items[$key]);
- }
- }
- if ($items = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'item'))
- {
- $keys = array_keys($items);
- foreach ($keys as $key)
- {
- $this->data['items'][] =& new $this->item_class($this, $items[$key]);
- }
- }
- if ($items = $this->get_channel_tags('', 'item'))
- {
- $keys = array_keys($items);
- foreach ($keys as $key)
- {
- $this->data['items'][] =& new $this->item_class($this, $items[$key]);
- }
- }
- }
-
- if (!empty($this->data['items']))
- {
- // If we want to order it by date, check if all items have a date, and then sort it
- if ($this->order_by_date)
- {
- if (!isset($this->data['ordered_items']))
- {
- $do_sort = true;
- foreach ($this->data['items'] as $item)
- {
- if (!$item->get_date('U'))
- {
- $do_sort = false;
- break;
- }
- }
- $item = null;
- $this->data['ordered_items'] = $this->data['items'];
- if ($do_sort)
- {
- usort($this->data['ordered_items'], array(&$this, 'sort_items'));
- }
- }
- $items = $this->data['ordered_items'];
- }
- else
- {
- $items = $this->data['items'];
- }
-
- // Slice the data as desired
- if ($end == 0)
- {
- return array_slice($items, $start);
- }
- else
- {
- return array_slice($items, $start, $end);
- }
- }
- else
- {
- return array();
- }
- }
-
- function sort_items($a, $b)
- {
- return $a->get_date('U') <= $b->get_date('U');
- }
-
- function merge_items($urls, $start = 0, $end = 0, $limit = 0)
- {
- if (is_array($urls) && sizeof($urls) > 0)
- {
- $items = array();
- foreach ($urls as $arg)
- {
- if (is_a($arg, 'SimplePie'))
- {
- $items = array_merge($items, $arg->get_items(0, $limit));
- }
- else
- {
- trigger_error('Arguments must be SimplePie objects', E_USER_WARNING);
- }
- }
-
- $do_sort = true;
- foreach ($items as $item)
- {
- if (!$item->get_date('U'))
- {
- $do_sort = false;
- break;
- }
- }
- $item = null;
- if ($do_sort)
- {
- usort($items, array('SimplePie', 'sort_items'));
- }
-
- if ($end == 0)
- {
- return array_slice($items, $start);
- }
- else
- {
- return array_slice($items, $start, $end);
- }
- }
- else
- {
- trigger_error('Cannot merge zero SimplePie objects', E_USER_WARNING);
- return array();
- }
- }
-}
-
-class SimplePie_Item
-{
- var $feed;
- var $data = array();
-
- function SimplePie_Item($feed, $data)
- {
- $this->feed = $feed;
- $this->data = $data;
- }
-
- function __toString()
- {
- return md5(serialize($this->data));
- }
-
- /**
- * Remove items that link back to this before destroying this object
- */
- function __destruct()
- {
- unset($this->feed);
- }
-
- function get_item_tags($namespace, $tag)
- {
- if (isset($this->data['child'][$namespace][$tag]))
- {
- return $this->data['child'][$namespace][$tag];
- }
- else
- {
- return null;
- }
- }
-
- function get_base($element = array())
- {
- return $this->feed->get_base($element);
- }
-
- function sanitize($data, $type, $base = '')
- {
- return $this->feed->sanitize($data, $type, $base);
- }
-
- function get_feed()
- {
- return $this->feed;
- }
-
- function get_id($hash = false)
- {
- if (!$hash)
- {
- if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'id'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'id'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_item_tags('', 'guid'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'identifier'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'identifier'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif (($return = $this->get_permalink()) !== null)
- {
- return $return;
- }
- elseif (($return = $this->get_title()) !== null)
- {
- return $return;
- }
- }
- if ($this->get_permalink() !== null || $this->get_title() !== null)
- {
- return md5($this->get_permalink() . $this->get_title());
- }
- else
- {
- return md5(serialize($this->data));
- }
- }
-
- function get_title()
- {
- if (!isset($this->data['title']))
- {
- if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'title'))
- {
- $this->data['title'] = $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'title'))
- {
- $this->data['title'] = $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'title'))
- {
- $this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'title'))
- {
- $this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_item_tags('', 'title'))
- {
- $this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'title'))
- {
- $this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'title'))
- {
- $this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $this->data['title'] = null;
- }
- }
- return $this->data['title'];
- }
-
- function get_description($description_only = false)
- {
- if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'summary'))
- {
- return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'summary'))
- {
- return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'description'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_item_tags('', 'description'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'description'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'description'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'summary'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'subtitle'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif (!$description_only)
- {
- return $this->get_content(true);
- }
- else
- {
- return null;
- }
- }
-
- function get_content($content_only = false)
- {
- if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'content'))
- {
- return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_content_construct_type($return[0]['attribs']), $this->get_base($return[0]));
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'content'))
- {
- return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_10_MODULES_CONTENT, 'encoded'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0]));
- }
- elseif (!$content_only)
- {
- return $this->get_description(true);
- }
- else
- {
- return null;
- }
- }
-
- function get_category($key = 0)
- {
- $categories = $this->get_categories();
- if (isset($categories[$key]))
- {
- return $categories[$key];
- }
- else
- {
- return null;
- }
- }
-
- function get_categories()
- {
- $categories = array();
-
- foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'category') as $category)
- {
- $term = null;
- $scheme = null;
- $label = null;
- if (isset($category['attribs']['']['term']))
- {
- $term = $this->sanitize($category['attribs']['']['term'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($category['attribs']['']['scheme']))
- {
- $scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($category['attribs']['']['label']))
- {
- $label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $categories[] =& new $this->feed->category_class($term, $scheme, $label);
- }
- foreach ((array) $this->get_item_tags('', 'category') as $category)
- {
- $categories[] =& new $this->feed->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
- }
- foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'subject') as $category)
- {
- $categories[] =& new $this->feed->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
- }
- foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'subject') as $category)
- {
- $categories[] =& new $this->feed->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
- }
-
- if (!empty($categories))
- {
- return SimplePie_Misc::array_unique($categories);
- }
- else
- {
- return null;
- }
- }
-
- function get_author($key = 0)
- {
- $authors = $this->get_authors();
- if (isset($authors[$key]))
- {
- return $authors[$key];
- }
- else
- {
- return null;
- }
- }
-
- function get_contributor($key = 0)
- {
- $contributors = $this->get_contributors();
- if (isset($contributors[$key]))
- {
- return $contributors[$key];
- }
- else
- {
- return null;
- }
- }
-
- function get_contributors()
- {
- $contributors = array();
- foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'contributor') as $contributor)
- {
- $name = null;
- $uri = null;
- $email = null;
- if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']))
- {
- $name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']))
- {
- $uri = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]));
- }
- if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data']))
- {
- $email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if ($name !== null || $email !== null || $uri !== null)
- {
- $contributors[] =& new $this->feed->author_class($name, $uri, $email);
- }
- }
- foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'contributor') as $contributor)
- {
- $name = null;
- $url = null;
- $email = null;
- if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data']))
- {
- $name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data']))
- {
- $url = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]));
- }
- if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data']))
- {
- $email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if ($name !== null || $email !== null || $url !== null)
- {
- $contributors[] =& new $this->feed->author_class($name, $url, $email);
- }
- }
-
- if (!empty($contributors))
- {
- return SimplePie_Misc::array_unique($contributors);
- }
- else
- {
- return null;
- }
- }
-
- /**
- * @todo Atom inheritance (item author, source author, feed author)
- */
- function get_authors()
- {
- $authors = array();
- foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'author') as $author)
- {
- $name = null;
- $uri = null;
- $email = null;
- if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']))
- {
- $name = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']))
- {
- $uri = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]));
- }
- if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data']))
- {
- $email = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if ($name !== null || $email !== null || $uri !== null)
- {
- $authors[] =& new $this->feed->author_class($name, $uri, $email);
- }
- }
- if ($author = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'author'))
- {
- $name = null;
- $url = null;
- $email = null;
- if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data']))
- {
- $name = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data']))
- {
- $url = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]));
- }
- if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data']))
- {
- $email = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if ($name !== null || $email !== null || $url !== null)
- {
- $authors[] =& new $this->feed->author_class($name, $url, $email);
- }
- }
- if ($author = $this->get_item_tags('', 'author'))
- {
- $authors[] =& new $this->feed->author_class(null, null, $this->sanitize($author[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
- }
- foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'creator') as $author)
- {
- $authors[] =& new $this->feed->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
- }
- foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'creator') as $author)
- {
- $authors[] =& new $this->feed->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
- }
- foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'author') as $author)
- {
- $authors[] =& new $this->feed->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
- }
-
- if (!empty($authors))
- {
- return SimplePie_Misc::array_unique($authors);
- }
- elseif (($source = $this->get_source()) && ($authors = $source->get_authors()))
- {
- return $authors;
- }
- elseif ($authors = $this->feed->get_authors())
- {
- return $authors;
- }
- else
- {
- return null;
- }
- }
-
- function get_copyright()
- {
- if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'rights'))
- {
- return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'rights'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'rights'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- return null;
- }
- }
-
- function get_date($date_format = 'j F Y, g:i a')
- {
- if (!isset($this->data['date']))
- {
- if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'published'))
- {
- $this->data['date']['raw'] = $return[0]['data'];
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'updated'))
- {
- $this->data['date']['raw'] = $return[0]['data'];
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'issued'))
- {
- $this->data['date']['raw'] = $return[0]['data'];
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'created'))
- {
- $this->data['date']['raw'] = $return[0]['data'];
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'modified'))
- {
- $this->data['date']['raw'] = $return[0]['data'];
- }
- elseif ($return = $this->get_item_tags('', 'pubDate'))
- {
- $this->data['date']['raw'] = $return[0]['data'];
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'date'))
- {
- $this->data['date']['raw'] = $return[0]['data'];
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'date'))
- {
- $this->data['date']['raw'] = $return[0]['data'];
- }
-
- if (!empty($this->data['date']['raw']))
- {
- $parser = SimplePie_Parse_Date::get();
- $this->data['date']['parsed'] = $parser->parse($this->data['date']['raw']);
- }
- else
- {
- $this->data['date'] = null;
- }
- }
- if ($this->data['date'])
- {
- $date_format = (string) $date_format;
- switch ($date_format)
- {
- case '':
- return $this->sanitize($this->data['date']['raw'], SIMPLEPIE_CONSTRUCT_TEXT);
-
- case 'U':
- return $this->data['date']['parsed'];
-
- default:
- return date($date_format, $this->data['date']['parsed']);
- }
- }
- else
- {
- return null;
- }
- }
-
- function get_local_date($date_format = '%c')
- {
- if (!$date_format)
- {
- return $this->sanitize($this->get_date(''), SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif (($date = $this->get_date('U')) !== null)
- {
- return strftime($date_format, $date);
- }
- else
- {
- return null;
- }
- }
-
- function get_permalink()
- {
- $link = $this->get_link();
- $enclosure = $this->get_enclosure(0);
- if ($link !== null)
- {
- return $link;
- }
- elseif ($enclosure !== null)
- {
- return $enclosure->get_link();
- }
- else
- {
- return null;
- }
- }
-
- function get_link($key = 0, $rel = 'alternate')
- {
- $links = $this->get_links($rel);
- if ($links[$key] !== null)
- {
- return $links[$key];
- }
- else
- {
- return null;
- }
- }
-
- function get_links($rel = 'alternate')
- {
- if (!isset($this->data['links']))
- {
- $this->data['links'] = array();
- foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'link') as $link)
- {
- if (isset($link['attribs']['']['href']))
- {
- $link_rel = (isset($link['attribs']['']['rel'])) ? $link['attribs']['']['rel'] : 'alternate';
- $this->data['links'][$link_rel][] = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link));
-
- }
- }
- foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'link') as $link)
- {
- if (isset($link['attribs']['']['href']))
- {
- $link_rel = (isset($link['attribs']['']['rel'])) ? $link['attribs']['']['rel'] : 'alternate';
- $this->data['links'][$link_rel][] = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link));
- }
- }
- if ($links = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'link'))
- {
- $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
- }
- if ($links = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'link'))
- {
- $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
- }
- if ($links = $this->get_item_tags('', 'link'))
- {
- $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
- }
- if ($links = $this->get_item_tags('', 'guid'))
- {
- if (!isset($links[0]['attribs']['']['isPermaLink']) || strtolower(trim($links[0]['attribs']['']['isPermaLink'])) == 'true')
- {
- $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
- }
- }
-
- $keys = array_keys($this->data['links']);
- foreach ($keys as $key)
- {
- if (SimplePie_Misc::is_isegment_nz_nc($key))
- {
- if (isset($this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key]))
- {
- $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] = array_merge($this->data['links'][$key], $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key]);
- $this->data['links'][$key] =& $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key];
- }
- else
- {
- $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] =& $this->data['links'][$key];
- }
- }
- elseif (substr($key, 0, 41) == SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY)
- {
- $this->data['links'][substr($key, 41)] =& $this->data['links'][$key];
- }
- $this->data['links'][$key] = array_unique($this->data['links'][$key]);
- }
- }
- if (isset($this->data['links'][$rel]))
- {
- return $this->data['links'][$rel];
- }
- else
- {
- return null;
- }
- }
-
- /**
- * @todo Add ability to prefer one type of content over another (in a media group).
- */
- function get_enclosure($key = 0, $prefer = null)
- {
- $enclosures = $this->get_enclosures();
- if (isset($enclosures[$key]))
- {
- return $enclosures[$key];
- }
- else
- {
- return null;
- }
- }
-
- /**
- * Grabs all available enclosures (podcasts, etc.)
- *
- * Supports the <enclosure> RSS tag, as well as Media RSS and iTunes RSS.
- *
- * At this point, we're pretty much assuming that all enclosures for an item are the same content. Anything else is too complicated to properly support.
- *
- * @todo Add support for end-user defined sorting of enclosures by type/handler (so we can prefer the faster-loading FLV over MP4).
- * @todo If an element exists at a level, but it's value is empty, we should fall back to the value from the parent (if it exists).
- */
- function get_enclosures()
- {
- if (!isset($this->data['enclosures']))
- {
- $this->data['enclosures'] = array();
-
- // Elements
- $captions_parent = null;
- $categories_parent = null;
- $copyrights_parent = null;
- $credits_parent = null;
- $description_parent = null;
- $duration_parent = null;
- $hashes_parent = null;
- $keywords_parent = null;
- $player_parent = null;
- $ratings_parent = null;
- $restrictions_parent = null;
- $thumbnails_parent = null;
- $title_parent = null;
-
- // Let's do the channel and item-level ones first, and just re-use them if we need to.
- $parent = $this->get_feed();
-
- // CAPTIONS
- if ($captions = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'text'))
- {
- foreach ($captions as $caption)
- {
- $caption_type = null;
- $caption_lang = null;
- $caption_startTime = null;
- $caption_endTime = null;
- $caption_text = null;
- if (isset($caption['attribs']['']['type']))
- {
- $caption_type = $this->sanitize($caption['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['attribs']['']['lang']))
- {
- $caption_lang = $this->sanitize($caption['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['attribs']['']['start']))
- {
- $caption_startTime = $this->sanitize($caption['attribs']['']['start'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['attribs']['']['end']))
- {
- $caption_endTime = $this->sanitize($caption['attribs']['']['end'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['data']))
- {
- $caption_text = $this->sanitize($caption['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $captions_parent[] =& new $this->feed->caption_class($caption_type, $caption_lang, $caption_startTime, $caption_endTime, $caption_text);
- }
- }
- elseif ($captions = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'text'))
- {
- foreach ($captions as $caption)
- {
- $caption_type = null;
- $caption_lang = null;
- $caption_startTime = null;
- $caption_endTime = null;
- $caption_text = null;
- if (isset($caption['attribs']['']['type']))
- {
- $caption_type = $this->sanitize($caption['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['attribs']['']['lang']))
- {
- $caption_lang = $this->sanitize($caption['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['attribs']['']['start']))
- {
- $caption_startTime = $this->sanitize($caption['attribs']['']['start'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['attribs']['']['end']))
- {
- $caption_endTime = $this->sanitize($caption['attribs']['']['end'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['data']))
- {
- $caption_text = $this->sanitize($caption['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $captions_parent[] =& new $this->feed->caption_class($caption_type, $caption_lang, $caption_startTime, $caption_endTime, $caption_text);
- }
- }
- if (is_array($captions_parent))
- {
- $captions_parent = array_values(SimplePie_Misc::array_unique($captions_parent));
- }
-
- // CATEGORIES
- foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'category') as $category)
- {
- $term = null;
- $scheme = null;
- $label = null;
- if (isset($category['data']))
- {
- $term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($category['attribs']['']['scheme']))
- {
- $scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $scheme = 'http://search.yahoo.com/mrss/category_schema';
- }
- if (isset($category['attribs']['']['label']))
- {
- $label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $categories_parent[] =& new $this->feed->category_class($term, $scheme, $label);
- }
- foreach ((array) $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'category') as $category)
- {
- $term = null;
- $scheme = null;
- $label = null;
- if (isset($category['data']))
- {
- $term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($category['attribs']['']['scheme']))
- {
- $scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $scheme = 'http://search.yahoo.com/mrss/category_schema';
- }
- if (isset($category['attribs']['']['label']))
- {
- $label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $categories_parent[] =& new $this->feed->category_class($term, $scheme, $label);
- }
- foreach ((array) $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'category') as $category)
- {
- $term = null;
- $scheme = 'http://www.itunes.com/dtds/podcast-1.0.dtd';
- $label = null;
- if (isset($category['attribs']['']['text']))
- {
- $label = $this->sanitize($category['attribs']['']['text'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $categories_parent[] =& new $this->feed->category_class($term, $scheme, $label);
-
- if (isset($category['child'][SIMPLEPIE_NAMESPACE_ITUNES]['category']))
- {
- foreach ((array) $category['child'][SIMPLEPIE_NAMESPACE_ITUNES]['category'] as $subcategory)
- {
- if (isset($subcategory['attribs']['']['text']))
- {
- $label = $this->sanitize($subcategory['attribs']['']['text'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $categories_parent[] =& new $this->feed->category_class($term, $scheme, $label);
- }
- }
- }
- if (is_array($categories_parent))
- {
- $categories_parent = array_values(SimplePie_Misc::array_unique($categories_parent));
- }
-
- // COPYRIGHT
- if ($copyright = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'copyright'))
- {
- $copyright_url = null;
- $copyright_label = null;
- if (isset($copyright[0]['attribs']['']['url']))
- {
- $copyright_url = $this->sanitize($copyright[0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($copyright[0]['data']))
- {
- $copyright_label = $this->sanitize($copyright[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $copyrights_parent =& new $this->feed->copyright_class($copyright_url, $copyright_label);
- }
- elseif ($copyright = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'copyright'))
- {
- $copyright_url = null;
- $copyright_label = null;
- if (isset($copyright[0]['attribs']['']['url']))
- {
- $copyright_url = $this->sanitize($copyright[0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($copyright[0]['data']))
- {
- $copyright_label = $this->sanitize($copyright[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $copyrights_parent =& new $this->feed->copyright_class($copyright_url, $copyright_label);
- }
-
- // CREDITS
- if ($credits = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'credit'))
- {
- foreach ($credits as $credit)
- {
- $credit_role = null;
- $credit_scheme = null;
- $credit_name = null;
- if (isset($credit['attribs']['']['role']))
- {
- $credit_role = $this->sanitize($credit['attribs']['']['role'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($credit['attribs']['']['scheme']))
- {
- $credit_scheme = $this->sanitize($credit['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $credit_scheme = 'urn:ebu';
- }
- if (isset($credit['data']))
- {
- $credit_name = $this->sanitize($credit['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $credits_parent[] =& new $this->feed->credit_class($credit_role, $credit_scheme, $credit_name);
- }
- }
- elseif ($credits = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'credit'))
- {
- foreach ($credits as $credit)
- {
- $credit_role = null;
- $credit_scheme = null;
- $credit_name = null;
- if (isset($credit['attribs']['']['role']))
- {
- $credit_role = $this->sanitize($credit['attribs']['']['role'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($credit['attribs']['']['scheme']))
- {
- $credit_scheme = $this->sanitize($credit['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $credit_scheme = 'urn:ebu';
- }
- if (isset($credit['data']))
- {
- $credit_name = $this->sanitize($credit['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $credits_parent[] =& new $this->feed->credit_class($credit_role, $credit_scheme, $credit_name);
- }
- }
- if (is_array($credits_parent))
- {
- $credits_parent = array_values(SimplePie_Misc::array_unique($credits_parent));
- }
-
- // DESCRIPTION
- if ($description_parent = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'description'))
- {
- if (isset($description_parent[0]['data']))
- {
- $description_parent = $this->sanitize($description_parent[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- }
- elseif ($description_parent = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'description'))
- {
- if (isset($description_parent[0]['data']))
- {
- $description_parent = $this->sanitize($description_parent[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- }
-
- // DURATION
- if ($duration_parent = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'duration'))
- {
- $seconds = null;
- $minutes = null;
- $hours = null;
- if (isset($duration_parent[0]['data']))
- {
- $temp = explode(':', $this->sanitize($duration_parent[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
- if (sizeof($temp) > 0)
- {
- (int) $seconds = array_pop($temp);
- }
- if (sizeof($temp) > 0)
- {
- (int) $minutes = array_pop($temp);
- $seconds += $minutes * 60;
- }
- if (sizeof($temp) > 0)
- {
- (int) $hours = array_pop($temp);
- $seconds += $hours * 3600;
- }
- unset($temp);
- $duration_parent = $seconds;
- }
- }
-
- // HASHES
- if ($hashes_iterator = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'hash'))
- {
- foreach ($hashes_iterator as $hash)
- {
- $value = null;
- $algo = null;
- if (isset($hash['data']))
- {
- $value = $this->sanitize($hash['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($hash['attribs']['']['algo']))
- {
- $algo = $this->sanitize($hash['attribs']['']['algo'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $algo = 'md5';
- }
- $hashes_parent[] = $algo.':'.$value;
- }
- }
- elseif ($hashes_iterator = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'hash'))
- {
- foreach ($hashes_iterator as $hash)
- {
- $value = null;
- $algo = null;
- if (isset($hash['data']))
- {
- $value = $this->sanitize($hash['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($hash['attribs']['']['algo']))
- {
- $algo = $this->sanitize($hash['attribs']['']['algo'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $algo = 'md5';
- }
- $hashes_parent[] = $algo.':'.$value;
- }
- }
- if (is_array($hashes_parent))
- {
- $hashes_parent = array_values(SimplePie_Misc::array_unique($hashes_parent));
- }
-
- // KEYWORDS
- if ($keywords = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'keywords'))
- {
- if (isset($keywords[0]['data']))
- {
- $temp = explode(',', $this->sanitize($keywords[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
- foreach ($temp as $word)
- {
- $keywords_parent[] = trim($word);
- }
- }
- unset($temp);
- }
- elseif ($keywords = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'keywords'))
- {
- if (isset($keywords[0]['data']))
- {
- $temp = explode(',', $this->sanitize($keywords[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
- foreach ($temp as $word)
- {
- $keywords_parent[] = trim($word);
- }
- }
- unset($temp);
- }
- elseif ($keywords = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'keywords'))
- {
- if (isset($keywords[0]['data']))
- {
- $temp = explode(',', $this->sanitize($keywords[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
- foreach ($temp as $word)
- {
- $keywords_parent[] = trim($word);
- }
- }
- unset($temp);
- }
- elseif ($keywords = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'keywords'))
- {
- if (isset($keywords[0]['data']))
- {
- $temp = explode(',', $this->sanitize($keywords[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
- foreach ($temp as $word)
- {
- $keywords_parent[] = trim($word);
- }
- }
- unset($temp);
- }
- if (is_array($keywords_parent))
- {
- $keywords_parent = array_values(SimplePie_Misc::array_unique($keywords_parent));
- }
-
- // PLAYER
- if ($player_parent = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'player'))
- {
- if (isset($player_parent[0]['attribs']['']['url']))
- {
- $player_parent = $this->sanitize($player_parent[0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
- }
- }
- elseif ($player_parent = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'player'))
- {
- if (isset($player_parent[0]['attribs']['']['url']))
- {
- $player_parent = $this->sanitize($player_parent[0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
- }
- }
-
- // RATINGS
- if ($ratings = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'rating'))
- {
- foreach ($ratings as $rating)
- {
- $rating_scheme = null;
- $rating_value = null;
- if (isset($rating['attribs']['']['scheme']))
- {
- $rating_scheme = $this->sanitize($rating['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $rating_scheme = 'urn:simple';
- }
- if (isset($rating['data']))
- {
- $rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $ratings_parent[] =& new $this->feed->rating_class($rating_scheme, $rating_value);
- }
- }
- elseif ($ratings = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'explicit'))
- {
- foreach ($ratings as $rating)
- {
- $rating_scheme = 'urn:itunes';
- $rating_value = null;
- if (isset($rating['data']))
- {
- $rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $ratings_parent[] =& new $this->feed->rating_class($rating_scheme, $rating_value);
- }
- }
- elseif ($ratings = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'rating'))
- {
- foreach ($ratings as $rating)
- {
- $rating_scheme = null;
- $rating_value = null;
- if (isset($rating['attribs']['']['scheme']))
- {
- $rating_scheme = $this->sanitize($rating['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $rating_scheme = 'urn:simple';
- }
- if (isset($rating['data']))
- {
- $rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $ratings_parent[] =& new $this->feed->rating_class($rating_scheme, $rating_value);
- }
- }
- elseif ($ratings = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'explicit'))
- {
- foreach ($ratings as $rating)
- {
- $rating_scheme = 'urn:itunes';
- $rating_value = null;
- if (isset($rating['data']))
- {
- $rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $ratings_parent[] =& new $this->feed->rating_class($rating_scheme, $rating_value);
- }
- }
- if (is_array($ratings_parent))
- {
- $ratings_parent = array_values(SimplePie_Misc::array_unique($ratings_parent));
- }
-
- // RESTRICTIONS
- if ($restrictions = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'restriction'))
- {
- foreach ($restrictions as $restriction)
- {
- $restriction_relationship = null;
- $restriction_type = null;
- $restriction_value = null;
- if (isset($restriction['attribs']['']['relationship']))
- {
- $restriction_relationship = $this->sanitize($restriction['attribs']['']['relationship'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($restriction['attribs']['']['type']))
- {
- $restriction_type = $this->sanitize($restriction['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($restriction['data']))
- {
- $restriction_value = $this->sanitize($restriction['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $restrictions_parent[] =& new $this->feed->restriction_class($restriction_relationship, $restriction_type, $restriction_value);
- }
- }
- elseif ($restrictions = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'block'))
- {
- foreach ($restrictions as $restriction)
- {
- $restriction_relationship = 'allow';
- $restriction_type = null;
- $restriction_value = 'itunes';
- if (isset($restriction['data']) && strtolower($restriction['data']) == 'yes')
- {
- $restriction_relationship = 'deny';
- }
- $restrictions_parent[] =& new $this->feed->restriction_class($restriction_relationship, $restriction_type, $restriction_value);
- }
- }
- elseif ($restrictions = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'restriction'))
- {
- foreach ($restrictions as $restriction)
- {
- $restriction_relationship = null;
- $restriction_type = null;
- $restriction_value = null;
- if (isset($restriction['attribs']['']['relationship']))
- {
- $restriction_relationship = $this->sanitize($restriction['attribs']['']['relationship'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($restriction['attribs']['']['type']))
- {
- $restriction_type = $this->sanitize($restriction['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($restriction['data']))
- {
- $restriction_value = $this->sanitize($restriction['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $restrictions_parent[] =& new $this->feed->restriction_class($restriction_relationship, $restriction_type, $restriction_value);
- }
- }
- elseif ($restrictions = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'block'))
- {
- foreach ($restrictions as $restriction)
- {
- $restriction_relationship = 'allow';
- $restriction_type = null;
- $restriction_value = 'itunes';
- if (isset($restriction['data']) && strtolower($restriction['data']) == 'yes')
- {
- $restriction_relationship = 'deny';
- }
- $restrictions_parent[] =& new $this->feed->restriction_class($restriction_relationship, $restriction_type, $restriction_value);
- }
- }
- if (is_array($restrictions_parent))
- {
- $restrictions_parent = array_values(SimplePie_Misc::array_unique($restrictions_parent));
- }
-
- // THUMBNAILS
- if ($thumbnails = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'thumbnail'))
- {
- foreach ($thumbnails as $thumbnail)
- {
- if (isset($thumbnail['attribs']['']['url']))
- {
- $thumbnails_parent[] = $this->sanitize($thumbnail['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
- }
- }
- }
- elseif ($thumbnails = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'thumbnail'))
- {
- foreach ($thumbnails as $thumbnail)
- {
- if (isset($thumbnail['attribs']['']['url']))
- {
- $thumbnails_parent[] = $this->sanitize($thumbnail['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
- }
- }
- }
-
- // TITLES
- if ($title_parent = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'title'))
- {
- if (isset($title_parent[0]['data']))
- {
- $title_parent = $this->sanitize($title_parent[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- }
- elseif ($title_parent = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'title'))
- {
- if (isset($title_parent[0]['data']))
- {
- $title_parent = $this->sanitize($title_parent[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- }
-
- // Clear the memory
- unset($parent);
-
- // Attributes
- $bitrate = null;
- $channels = null;
- $duration = null;
- $expression = null;
- $framerate = null;
- $height = null;
- $javascript = null;
- $lang = null;
- $length = null;
- $medium = null;
- $samplingrate = null;
- $type = null;
- $url = null;
- $width = null;
-
- // Elements
- $captions = null;
- $categories = null;
- $copyrights = null;
- $credits = null;
- $description = null;
- $hashes = null;
- $keywords = null;
- $player = null;
- $ratings = null;
- $restrictions = null;
- $thumbnails = null;
- $title = null;
-
- // If we have media:group tags, loop through them.
- foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'group') as $group)
- {
- // If we have media:content tags, loop through them.
- foreach ((array) $group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['content'] as $content)
- {
- if (isset($content['attribs']['']['url']))
- {
- // Attributes
- $bitrate = null;
- $channels = null;
- $duration = null;
- $expression = null;
- $framerate = null;
- $height = null;
- $javascript = null;
- $lang = null;
- $length = null;
- $medium = null;
- $samplingrate = null;
- $type = null;
- $url = null;
- $width = null;
-
- // Elements
- $captions = null;
- $categories = null;
- $copyrights = null;
- $credits = null;
- $description = null;
- $hashes = null;
- $keywords = null;
- $player = null;
- $ratings = null;
- $restrictions = null;
- $thumbnails = null;
- $title = null;
-
- // Start checking the attributes of media:content
- if (isset($content['attribs']['']['bitrate']))
- {
- $bitrate = $this->sanitize($content['attribs']['']['bitrate'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['channels']))
- {
- $channels = $this->sanitize($content['attribs']['']['channels'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['duration']))
- {
- $duration = $this->sanitize($content['attribs']['']['duration'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $duration = $duration_parent;
- }
- if (isset($content['attribs']['']['expression']))
- {
- $expression = $this->sanitize($content['attribs']['']['expression'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['framerate']))
- {
- $framerate = $this->sanitize($content['attribs']['']['framerate'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['height']))
- {
- $height = $this->sanitize($content['attribs']['']['height'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['lang']))
- {
- $lang = $this->sanitize($content['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['fileSize']))
- {
- $length = ceil($content['attribs']['']['fileSize']);
- }
- if (isset($content['attribs']['']['medium']))
- {
- $medium = $this->sanitize($content['attribs']['']['medium'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['samplingrate']))
- {
- $samplingrate = $this->sanitize($content['attribs']['']['samplingrate'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['type']))
- {
- $type = $this->sanitize($content['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['width']))
- {
- $width = $this->sanitize($content['attribs']['']['width'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $url = $this->sanitize($content['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
-
- // Checking the other optional media: elements. Priority: media:content, media:group, item, channel
-
- // CAPTIONS
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text']))
- {
- foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text'] as $caption)
- {
- $caption_type = null;
- $caption_lang = null;
- $caption_startTime = null;
- $caption_endTime = null;
- $caption_text = null;
- if (isset($caption['attribs']['']['type']))
- {
- $caption_type = $this->sanitize($caption['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['attribs']['']['lang']))
- {
- $caption_lang = $this->sanitize($caption['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['attribs']['']['start']))
- {
- $caption_startTime = $this->sanitize($caption['attribs']['']['start'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['attribs']['']['end']))
- {
- $caption_endTime = $this->sanitize($caption['attribs']['']['end'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['data']))
- {
- $caption_text = $this->sanitize($caption['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $captions[] =& new $this->feed->caption_class($caption_type, $caption_lang, $caption_startTime, $caption_endTime, $caption_text);
- }
- if (is_array($captions))
- {
- $captions = array_values(SimplePie_Misc::array_unique($captions));
- }
- }
- elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text']))
- {
- foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text'] as $caption)
- {
- $caption_type = null;
- $caption_lang = null;
- $caption_startTime = null;
- $caption_endTime = null;
- $caption_text = null;
- if (isset($caption['attribs']['']['type']))
- {
- $caption_type = $this->sanitize($caption['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['attribs']['']['lang']))
- {
- $caption_lang = $this->sanitize($caption['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['attribs']['']['start']))
- {
- $caption_startTime = $this->sanitize($caption['attribs']['']['start'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['attribs']['']['end']))
- {
- $caption_endTime = $this->sanitize($caption['attribs']['']['end'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['data']))
- {
- $caption_text = $this->sanitize($caption['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $captions[] =& new $this->feed->caption_class($caption_type, $caption_lang, $caption_startTime, $caption_endTime, $caption_text);
- }
- if (is_array($captions))
- {
- $captions = array_values(SimplePie_Misc::array_unique($captions));
- }
- }
- else
- {
- $captions = $captions_parent;
- }
-
- // CATEGORIES
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category']))
- {
- foreach ((array) $content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category'] as $category)
- {
- $term = null;
- $scheme = null;
- $label = null;
- if (isset($category['data']))
- {
- $term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($category['attribs']['']['scheme']))
- {
- $scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $scheme = 'http://search.yahoo.com/mrss/category_schema';
- }
- if (isset($category['attribs']['']['label']))
- {
- $label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $categories[] =& new $this->feed->category_class($term, $scheme, $label);
- }
- }
- if (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category']))
- {
- foreach ((array) $group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category'] as $category)
- {
- $term = null;
- $scheme = null;
- $label = null;
- if (isset($category['data']))
- {
- $term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($category['attribs']['']['scheme']))
- {
- $scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $scheme = 'http://search.yahoo.com/mrss/category_schema';
- }
- if (isset($category['attribs']['']['label']))
- {
- $label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $categories[] =& new $this->feed->category_class($term, $scheme, $label);
- }
- }
- if (is_array($categories) && is_array($categories_parent))
- {
- $categories = array_values(SimplePie_Misc::array_unique(array_merge($categories, $categories_parent)));
- }
- elseif (is_array($categories))
- {
- $categories = array_values(SimplePie_Misc::array_unique($categories));
- }
- elseif (is_array($categories_parent))
- {
- $categories = array_values(SimplePie_Misc::array_unique($categories_parent));
- }
-
- // COPYRIGHTS
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright']))
- {
- $copyright_url = null;
- $copyright_label = null;
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url']))
- {
- $copyright_url = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data']))
- {
- $copyright_label = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $copyrights =& new $this->feed->copyright_class($copyright_url, $copyright_label);
- }
- elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright']))
- {
- $copyright_url = null;
- $copyright_label = null;
- if (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url']))
- {
- $copyright_url = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data']))
- {
- $copyright_label = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $copyrights =& new $this->feed->copyright_class($copyright_url, $copyright_label);
- }
- else
- {
- $copyrights = $copyrights_parent;
- }
-
- // CREDITS
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit']))
- {
- foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit'] as $credit)
- {
- $credit_role = null;
- $credit_scheme = null;
- $credit_name = null;
- if (isset($credit['attribs']['']['role']))
- {
- $credit_role = $this->sanitize($credit['attribs']['']['role'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($credit['attribs']['']['scheme']))
- {
- $credit_scheme = $this->sanitize($credit['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $credit_scheme = 'urn:ebu';
- }
- if (isset($credit['data']))
- {
- $credit_name = $this->sanitize($credit['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $credits[] =& new $this->feed->credit_class($credit_role, $credit_scheme, $credit_name);
- }
- if (is_array($credits))
- {
- $credits = array_values(SimplePie_Misc::array_unique($credits));
- }
- }
- elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit']))
- {
- foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit'] as $credit)
- {
- $credit_role = null;
- $credit_scheme = null;
- $credit_name = null;
- if (isset($credit['attribs']['']['role']))
- {
- $credit_role = $this->sanitize($credit['attribs']['']['role'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($credit['attribs']['']['scheme']))
- {
- $credit_scheme = $this->sanitize($credit['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $credit_scheme = 'urn:ebu';
- }
- if (isset($credit['data']))
- {
- $credit_name = $this->sanitize($credit['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $credits[] =& new $this->feed->credit_class($credit_role, $credit_scheme, $credit_name);
- }
- if (is_array($credits))
- {
- $credits = array_values(SimplePie_Misc::array_unique($credits));
- }
- }
- else
- {
- $credits = $credits_parent;
- }
-
- // DESCRIPTION
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description']))
- {
- $description = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description']))
- {
- $description = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $description = $description_parent;
- }
-
- // HASHES
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash']))
- {
- foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash'] as $hash)
- {
- $value = null;
- $algo = null;
- if (isset($hash['data']))
- {
- $value = $this->sanitize($hash['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($hash['attribs']['']['algo']))
- {
- $algo = $this->sanitize($hash['attribs']['']['algo'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $algo = 'md5';
- }
- $hashes[] = $algo.':'.$value;
- }
- if (is_array($hashes))
- {
- $hashes = array_values(SimplePie_Misc::array_unique($hashes));
- }
- }
- elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash']))
- {
- foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash'] as $hash)
- {
- $value = null;
- $algo = null;
- if (isset($hash['data']))
- {
- $value = $this->sanitize($hash['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($hash['attribs']['']['algo']))
- {
- $algo = $this->sanitize($hash['attribs']['']['algo'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $algo = 'md5';
- }
- $hashes[] = $algo.':'.$value;
- }
- if (is_array($hashes))
- {
- $hashes = array_values(SimplePie_Misc::array_unique($hashes));
- }
- }
- else
- {
- $hashes = $hashes_parent;
- }
-
- // KEYWORDS
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords']))
- {
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data']))
- {
- $temp = explode(',', $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
- foreach ($temp as $word)
- {
- $keywords[] = trim($word);
- }
- unset($temp);
- }
- if (is_array($keywords))
- {
- $keywords = array_values(SimplePie_Misc::array_unique($keywords));
- }
- }
- elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords']))
- {
- if (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data']))
- {
- $temp = explode(',', $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
- foreach ($temp as $word)
- {
- $keywords[] = trim($word);
- }
- unset($temp);
- }
- if (is_array($keywords))
- {
- $keywords = array_values(SimplePie_Misc::array_unique($keywords));
- }
- }
- else
- {
- $keywords = $keywords_parent;
- }
-
- // PLAYER
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player']))
- {
- $player = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
- }
- elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player']))
- {
- $player = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
- }
- else
- {
- $player = $player_parent;
- }
-
- // RATINGS
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating']))
- {
- foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating'] as $rating)
- {
- $rating_scheme = null;
- $rating_value = null;
- if (isset($rating['attribs']['']['scheme']))
- {
- $rating_scheme = $this->sanitize($rating['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $rating_scheme = 'urn:simple';
- }
- if (isset($rating['data']))
- {
- $rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $ratings[] =& new $this->feed->rating_class($rating_scheme, $rating_value);
- }
- if (is_array($ratings))
- {
- $ratings = array_values(SimplePie_Misc::array_unique($ratings));
- }
- }
- elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating']))
- {
- foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating'] as $rating)
- {
- $rating_scheme = null;
- $rating_value = null;
- if (isset($rating['attribs']['']['scheme']))
- {
- $rating_scheme = $this->sanitize($rating['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $rating_scheme = 'urn:simple';
- }
- if (isset($rating['data']))
- {
- $rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $ratings[] =& new $this->feed->rating_class($rating_scheme, $rating_value);
- }
- if (is_array($ratings))
- {
- $ratings = array_values(SimplePie_Misc::array_unique($ratings));
- }
- }
- else
- {
- $ratings = $ratings_parent;
- }
-
- // RESTRICTIONS
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction']))
- {
- foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction'] as $restriction)
- {
- $restriction_relationship = null;
- $restriction_type = null;
- $restriction_value = null;
- if (isset($restriction['attribs']['']['relationship']))
- {
- $restriction_relationship = $this->sanitize($restriction['attribs']['']['relationship'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($restriction['attribs']['']['type']))
- {
- $restriction_type = $this->sanitize($restriction['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($restriction['data']))
- {
- $restriction_value = $this->sanitize($restriction['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $restrictions[] =& new $this->feed->restriction_class($restriction_relationship, $restriction_type, $restriction_value);
- }
- if (is_array($restrictions))
- {
- $restrictions = array_values(SimplePie_Misc::array_unique($restrictions));
- }
- }
- elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction']))
- {
- foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction'] as $restriction)
- {
- $restriction_relationship = null;
- $restriction_type = null;
- $restriction_value = null;
- if (isset($restriction['attribs']['']['relationship']))
- {
- $restriction_relationship = $this->sanitize($restriction['attribs']['']['relationship'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($restriction['attribs']['']['type']))
- {
- $restriction_type = $this->sanitize($restriction['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($restriction['data']))
- {
- $restriction_value = $this->sanitize($restriction['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $restrictions[] =& new $this->feed->restriction_class($restriction_relationship, $restriction_type, $restriction_value);
- }
- if (is_array($restrictions))
- {
- $restrictions = array_values(SimplePie_Misc::array_unique($restrictions));
- }
- }
- else
- {
- $restrictions = $restrictions_parent;
- }
-
- // THUMBNAILS
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail']))
- {
- foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail'] as $thumbnail)
- {
- $thumbnails[] = $this->sanitize($thumbnail['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
- }
- if (is_array($thumbnails))
- {
- $thumbnails = array_values(SimplePie_Misc::array_unique($thumbnails));
- }
- }
- elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail']))
- {
- foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail'] as $thumbnail)
- {
- $thumbnails[] = $this->sanitize($thumbnail['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
- }
- if (is_array($thumbnails))
- {
- $thumbnails = array_values(SimplePie_Misc::array_unique($thumbnails));
- }
- }
- else
- {
- $thumbnails = $thumbnails_parent;
- }
-
- // TITLES
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title']))
- {
- $title = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title']))
- {
- $title = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $title = $title_parent;
- }
-
- $this->data['enclosures'][] =& new $this->feed->enclosure_class($url, $type, $length, $this->feed->javascript, $bitrate, $captions, $categories, $channels, $copyrights, $credits, $description, $duration, $expression, $framerate, $hashes, $height, $keywords, $lang, $medium, $player, $ratings, $restrictions, $samplingrate, $thumbnails, $title, $width);
- }
- }
- }
-
- // If we have standalone media:content tags, loop through them.
- if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['content']))
- {
- foreach ((array) $this->data['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['content'] as $content)
- {
- if (isset($content['attribs']['']['url']))
- {
- // Attributes
- $bitrate = null;
- $channels = null;
- $duration = null;
- $expression = null;
- $framerate = null;
- $height = null;
- $javascript = null;
- $lang = null;
- $length = null;
- $medium = null;
- $samplingrate = null;
- $type = null;
- $url = null;
- $width = null;
-
- // Elements
- $captions = null;
- $categories = null;
- $copyrights = null;
- $credits = null;
- $description = null;
- $hashes = null;
- $keywords = null;
- $player = null;
- $ratings = null;
- $restrictions = null;
- $thumbnails = null;
- $title = null;
-
- // Start checking the attributes of media:content
- if (isset($content['attribs']['']['bitrate']))
- {
- $bitrate = $this->sanitize($content['attribs']['']['bitrate'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['channels']))
- {
- $channels = $this->sanitize($content['attribs']['']['channels'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['duration']))
- {
- $duration = $this->sanitize($content['attribs']['']['duration'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $duration = $duration_parent;
- }
- if (isset($content['attribs']['']['expression']))
- {
- $expression = $this->sanitize($content['attribs']['']['expression'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['framerate']))
- {
- $framerate = $this->sanitize($content['attribs']['']['framerate'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['height']))
- {
- $height = $this->sanitize($content['attribs']['']['height'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['lang']))
- {
- $lang = $this->sanitize($content['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['fileSize']))
- {
- $length = ceil($content['attribs']['']['fileSize']);
- }
- if (isset($content['attribs']['']['medium']))
- {
- $medium = $this->sanitize($content['attribs']['']['medium'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['samplingrate']))
- {
- $samplingrate = $this->sanitize($content['attribs']['']['samplingrate'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['type']))
- {
- $type = $this->sanitize($content['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['width']))
- {
- $width = $this->sanitize($content['attribs']['']['width'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $url = $this->sanitize($content['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
-
- // Checking the other optional media: elements. Priority: media:content, media:group, item, channel
-
- // CAPTIONS
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text']))
- {
- foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text'] as $caption)
- {
- $caption_type = null;
- $caption_lang = null;
- $caption_startTime = null;
- $caption_endTime = null;
- $caption_text = null;
- if (isset($caption['attribs']['']['type']))
- {
- $caption_type = $this->sanitize($caption['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['attribs']['']['lang']))
- {
- $caption_lang = $this->sanitize($caption['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['attribs']['']['start']))
- {
- $caption_startTime = $this->sanitize($caption['attribs']['']['start'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['attribs']['']['end']))
- {
- $caption_endTime = $this->sanitize($caption['attribs']['']['end'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['data']))
- {
- $caption_text = $this->sanitize($caption['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $captions[] =& new $this->feed->caption_class($caption_type, $caption_lang, $caption_startTime, $caption_endTime, $caption_text);
- }
- if (is_array($captions))
- {
- $captions = array_values(SimplePie_Misc::array_unique($captions));
- }
- }
- else
- {
- $captions = $captions_parent;
- }
-
- // CATEGORIES
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category']))
- {
- foreach ((array) $content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category'] as $category)
- {
- $term = null;
- $scheme = null;
- $label = null;
- if (isset($category['data']))
- {
- $term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($category['attribs']['']['scheme']))
- {
- $scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $scheme = 'http://search.yahoo.com/mrss/category_schema';
- }
- if (isset($category['attribs']['']['label']))
- {
- $label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $categories[] =& new $this->feed->category_class($term, $scheme, $label);
- }
- }
- if (is_array($categories) && is_array($categories_parent))
- {
- $categories = array_values(SimplePie_Misc::array_unique(array_merge($categories, $categories_parent)));
- }
- elseif (is_array($categories))
- {
- $categories = array_values(SimplePie_Misc::array_unique($categories));
- }
- elseif (is_array($categories_parent))
- {
- $categories = array_values(SimplePie_Misc::array_unique($categories_parent));
- }
- else
- {
- $categories = null;
- }
-
- // COPYRIGHTS
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright']))
- {
- $copyright_url = null;
- $copyright_label = null;
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url']))
- {
- $copyright_url = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data']))
- {
- $copyright_label = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $copyrights =& new $this->feed->copyright_class($copyright_url, $copyright_label);
- }
- else
- {
- $copyrights = $copyrights_parent;
- }
-
- // CREDITS
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit']))
- {
- foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit'] as $credit)
- {
- $credit_role = null;
- $credit_scheme = null;
- $credit_name = null;
- if (isset($credit['attribs']['']['role']))
- {
- $credit_role = $this->sanitize($credit['attribs']['']['role'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($credit['attribs']['']['scheme']))
- {
- $credit_scheme = $this->sanitize($credit['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $credit_scheme = 'urn:ebu';
- }
- if (isset($credit['data']))
- {
- $credit_name = $this->sanitize($credit['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $credits[] =& new $this->feed->credit_class($credit_role, $credit_scheme, $credit_name);
- }
- if (is_array($credits))
- {
- $credits = array_values(SimplePie_Misc::array_unique($credits));
- }
- }
- else
- {
- $credits = $credits_parent;
- }
-
- // DESCRIPTION
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description']))
- {
- $description = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $description = $description_parent;
- }
-
- // HASHES
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash']))
- {
- foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash'] as $hash)
- {
- $value = null;
- $algo = null;
- if (isset($hash['data']))
- {
- $value = $this->sanitize($hash['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($hash['attribs']['']['algo']))
- {
- $algo = $this->sanitize($hash['attribs']['']['algo'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $algo = 'md5';
- }
- $hashes[] = $algo.':'.$value;
- }
- if (is_array($hashes))
- {
- $hashes = array_values(SimplePie_Misc::array_unique($hashes));
- }
- }
- else
- {
- $hashes = $hashes_parent;
- }
-
- // KEYWORDS
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords']))
- {
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data']))
- {
- $temp = explode(',', $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
- foreach ($temp as $word)
- {
- $keywords[] = trim($word);
- }
- unset($temp);
- }
- if (is_array($keywords))
- {
- $keywords = array_values(SimplePie_Misc::array_unique($keywords));
- }
- }
- else
- {
- $keywords = $keywords_parent;
- }
-
- // PLAYER
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player']))
- {
- $player = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
- }
- else
- {
- $player = $player_parent;
- }
-
- // RATINGS
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating']))
- {
- foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating'] as $rating)
- {
- $rating_scheme = null;
- $rating_value = null;
- if (isset($rating['attribs']['']['scheme']))
- {
- $rating_scheme = $this->sanitize($rating['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $rating_scheme = 'urn:simple';
- }
- if (isset($rating['data']))
- {
- $rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $ratings[] =& new $this->feed->rating_class($rating_scheme, $rating_value);
- }
- if (is_array($ratings))
- {
- $ratings = array_values(SimplePie_Misc::array_unique($ratings));
- }
- }
- else
- {
- $ratings = $ratings_parent;
- }
-
- // RESTRICTIONS
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction']))
- {
- foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction'] as $restriction)
- {
- $restriction_relationship = null;
- $restriction_type = null;
- $restriction_value = null;
- if (isset($restriction['attribs']['']['relationship']))
- {
- $restriction_relationship = $this->sanitize($restriction['attribs']['']['relationship'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($restriction['attribs']['']['type']))
- {
- $restriction_type = $this->sanitize($restriction['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($restriction['data']))
- {
- $restriction_value = $this->sanitize($restriction['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $restrictions[] =& new $this->feed->restriction_class($restriction_relationship, $restriction_type, $restriction_value);
- }
- if (is_array($restrictions))
- {
- $restrictions = array_values(SimplePie_Misc::array_unique($restrictions));
- }
- }
- else
- {
- $restrictions = $restrictions_parent;
- }
-
- // THUMBNAILS
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail']))
- {
- foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail'] as $thumbnail)
- {
- $thumbnails[] = $this->sanitize($thumbnail['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
- }
- if (is_array($thumbnails))
- {
- $thumbnails = array_values(SimplePie_Misc::array_unique($thumbnails));
- }
- }
- else
- {
- $thumbnails = $thumbnails_parent;
- }
-
- // TITLES
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title']))
- {
- $title = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $title = $title_parent;
- }
-
- $this->data['enclosures'][] =& new $this->feed->enclosure_class($url, $type, $length, $this->feed->javascript, $bitrate, $captions, $categories, $channels, $copyrights, $credits, $description, $duration, $expression, $framerate, $hashes, $height, $keywords, $lang, $medium, $player, $ratings, $restrictions, $samplingrate, $thumbnails, $title, $width);
- }
- }
- }
-
- foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'link') as $link)
- {
- if (isset($link['attribs']['']['href']) && !empty($link['attribs']['']['rel']) && $link['attribs']['']['rel'] == 'enclosure')
- {
- // Attributes
- $bitrate = null;
- $channels = null;
- $duration = null;
- $expression = null;
- $framerate = null;
- $height = null;
- $javascript = null;
- $lang = null;
- $length = null;
- $medium = null;
- $samplingrate = null;
- $type = null;
- $url = null;
- $width = null;
-
- $url = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link));
- if (isset($link['attribs']['']['type']))
- {
- $type = $this->sanitize($link['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($link['attribs']['']['length']))
- {
- $length = ceil($link['attribs']['']['length']);
- }
-
- // Since we don't have group or content for these, we'll just pass the '*_parent' variables directly to the constructor
- $this->data['enclosures'][] =& new $this->feed->enclosure_class($url, $type, $length, $this->feed->javascript, $bitrate, $captions_parent, $categories_parent, $channels, $copyrights_parent, $credits_parent, $description_parent, $duration_parent, $expression, $framerate, $hashes_parent, $height, $keywords_parent, $lang, $medium, $player_parent, $ratings_parent, $restrictions_parent, $samplingrate, $thumbnails_parent, $title_parent, $width);
- }
- }
-
- foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'link') as $link)
- {
- if (isset($link['attribs']['']['href']) && !empty($link['attribs']['']['rel']) && $link['attribs']['']['rel'] == 'enclosure')
- {
- // Attributes
- $bitrate = null;
- $channels = null;
- $duration = null;
- $expression = null;
- $framerate = null;
- $height = null;
- $javascript = null;
- $lang = null;
- $length = null;
- $medium = null;
- $samplingrate = null;
- $type = null;
- $url = null;
- $width = null;
-
- $url = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link));
- if (isset($link['attribs']['']['type']))
- {
- $type = $this->sanitize($link['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($link['attribs']['']['length']))
- {
- $length = ceil($link['attribs']['']['length']);
- }
-
- // Since we don't have group or content for these, we'll just pass the '*_parent' variables directly to the constructor
- $this->data['enclosures'][] =& new $this->feed->enclosure_class($url, $type, $length, $this->feed->javascript, $bitrate, $captions_parent, $categories_parent, $channels, $copyrights_parent, $credits_parent, $description_parent, $duration_parent, $expression, $framerate, $hashes_parent, $height, $keywords_parent, $lang, $medium, $player_parent, $ratings_parent, $restrictions_parent, $samplingrate, $thumbnails_parent, $title_parent, $width);
- }
- }
-
- if ($enclosure = $this->get_item_tags('', 'enclosure'))
- {
- if (isset($enclosure[0]['attribs']['']['url']))
- {
- // Attributes
- $bitrate = null;
- $channels = null;
- $duration = null;
- $expression = null;
- $framerate = null;
- $height = null;
- $javascript = null;
- $lang = null;
- $length = null;
- $medium = null;
- $samplingrate = null;
- $type = null;
- $url = null;
- $width = null;
-
- $url = $this->sanitize($enclosure[0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($enclosure[0]));
- if (isset($enclosure[0]['attribs']['']['type']))
- {
- $type = $this->sanitize($enclosure[0]['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($enclosure[0]['attribs']['']['length']))
- {
- $length = ceil($enclosure[0]['attribs']['']['length']);
- }
-
- // Since we don't have group or content for these, we'll just pass the '*_parent' variables directly to the constructor
- $this->data['enclosures'][] =& new $this->feed->enclosure_class($url, $type, $length, $this->feed->javascript, $bitrate, $captions_parent, $categories_parent, $channels, $copyrights_parent, $credits_parent, $description_parent, $duration_parent, $expression, $framerate, $hashes_parent, $height, $keywords_parent, $lang, $medium, $player_parent, $ratings_parent, $restrictions_parent, $samplingrate, $thumbnails_parent, $title_parent, $width);
- }
- }
-
- if (sizeof($this->data['enclosures']) == 0 && ($url || $type || $length || $bitrate || $captions_parent || $categories_parent || $channels || $copyrights_parent || $credits_parent || $description_parent || $duration_parent || $expression || $framerate || $hashes_parent || $height || $keywords_parent || $lang || $medium || $player_parent || $ratings_parent || $restrictions_parent || $samplingrate || $thumbnails_parent || $title_parent || $width))
- {
- // Since we don't have group or content for these, we'll just pass the '*_parent' variables directly to the constructor
- $this->data['enclosures'][] =& new $this->feed->enclosure_class($url, $type, $length, $this->feed->javascript, $bitrate, $captions_parent, $categories_parent, $channels, $copyrights_parent, $credits_parent, $description_parent, $duration_parent, $expression, $framerate, $hashes_parent, $height, $keywords_parent, $lang, $medium, $player_parent, $ratings_parent, $restrictions_parent, $samplingrate, $thumbnails_parent, $title_parent, $width);
- }
-
- $this->data['enclosures'] = array_values(SimplePie_Misc::array_unique($this->data['enclosures']));
- }
- if (!empty($this->data['enclosures']))
- {
- return $this->data['enclosures'];
- }
- else
- {
- return null;
- }
- }
-
- function get_latitude()
- {
- if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'lat'))
- {
- return (float) $return[0]['data'];
- }
- elseif (($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', $return[0]['data'], $match))
- {
- return (float) $match[1];
- }
- else
- {
- return null;
- }
- }
-
- function get_longitude()
- {
- if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'long'))
- {
- return (float) $return[0]['data'];
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'lon'))
- {
- return (float) $return[0]['data'];
- }
- elseif (($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', $return[0]['data'], $match))
- {
- return (float) $match[2];
- }
- else
- {
- return null;
- }
- }
-
- function get_source()
- {
- if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'source'))
- {
- return new $this->feed->source_class($this, $return[0]);
- }
- else
- {
- return null;
- }
- }
-
- /**
- * Creates the add_to_* methods' return data
- *
- * @access private
- * @param string $item_url String to prefix to the item permalink
- * @param string $title_url String to prefix to the item title
- * (and suffix to the item permalink)
- * @return mixed URL if feed exists, false otherwise
- */
- function add_to_service($item_url, $title_url = null, $summary_url = null)
- {
- if ($this->get_permalink() !== null)
- {
- $return = $this->sanitize($item_url, SIMPLEPIE_CONSTRUCT_IRI) . rawurlencode($this->get_permalink());
- if ($title_url !== null && $this->get_title() !== null)
- {
- $return .= $this->sanitize($title_url, SIMPLEPIE_CONSTRUCT_IRI) . rawurlencode($this->get_title());
- }
- if ($summary_url !== null && $this->get_description() !== null)
- {
- $return .= $this->sanitize($summary_url, SIMPLEPIE_CONSTRUCT_IRI) . rawurlencode($this->get_description());
- }
- return $return;
- }
- else
- {
- return null;
- }
- }
-
- function add_to_blinklist()
- {
- return $this->add_to_service('http://www.blinklist.com/index.php?Action=Blink/addblink.php&Description=&Url=', '&Title=');
- }
-
- function add_to_blogmarks()
- {
- return $this->add_to_service('http://blogmarks.net/my/new.php?mini=1&simple=1&url=', '&title=');
- }
-
- function add_to_delicious()
- {
- return $this->add_to_service('http://del.icio.us/post/?v=4&url=', '&title=');
- }
-
- function add_to_digg()
- {
- return $this->add_to_service('http://digg.com/submit?url=', '&title=', '&bodytext=');
- }
-
- function add_to_furl()
- {
- return $this->add_to_service('http://www.furl.net/storeIt.jsp?u=', '&t=');
- }
-
- function add_to_magnolia()
- {
- return $this->add_to_service('http://ma.gnolia.com/bookmarklet/add?url=', '&title=');
- }
-
- function add_to_myweb20()
- {
- return $this->add_to_service('http://myweb2.search.yahoo.com/myresults/bookmarklet?u=', '&t=');
- }
-
- function add_to_newsvine()
- {
- return $this->add_to_service('http://www.newsvine.com/_wine/save?u=', '&h=');
- }
-
- function add_to_reddit()
- {
- return $this->add_to_service('http://reddit.com/submit?url=', '&title=');
- }
-
- function add_to_segnalo()
- {
- return $this->add_to_service('http://segnalo.com/post.html.php?url=', '&title=');
- }
-
- function add_to_simpy()
- {
- return $this->add_to_service('http://www.simpy.com/simpy/LinkAdd.do?href=', '&title=');
- }
-
- function add_to_spurl()
- {
- return $this->add_to_service('http://www.spurl.net/spurl.php?v=3&url=', '&title=');
- }
-
- function add_to_wists()
- {
- return $this->add_to_service('http://wists.com/r.php?c=&r=', '&title=');
- }
-
- function search_technorati()
- {
- return $this->add_to_service('http://www.technorati.com/search/');
- }
-}
-
-class SimplePie_Source
-{
- var $item;
- var $data = array();
-
- function SimplePie_Source($item, $data)
- {
- $this->item = $item;
- $this->data = $data;
- }
-
- function __toString()
- {
- return md5(serialize($this->data));
- }
-
- /**
- * Remove items that link back to this before destroying this object
- */
- function __destruct()
- {
- unset($this->item);
- }
-
- function get_source_tags($namespace, $tag)
- {
- if (isset($this->data['child'][$namespace][$tag]))
- {
- return $this->data['child'][$namespace][$tag];
- }
- else
- {
- return null;
- }
- }
-
- function get_base($element = array())
- {
- return $this->item->get_base($element);
- }
-
- function sanitize($data, $type, $base = '')
- {
- return $this->item->sanitize($data, $type, $base);
- }
-
- function get_item()
- {
- return $this->item;
- }
-
- function get_title()
- {
- if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'title'))
- {
- return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
- }
- elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'title'))
- {
- return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
- }
- elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'title'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'title'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_source_tags('', 'title'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'title'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'title'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- return null;
- }
- }
-
- function get_category($key = 0)
- {
- $categories = $this->get_categories();
- if (isset($categories[$key]))
- {
- return $categories[$key];
- }
- else
- {
- return null;
- }
- }
-
- function get_categories()
- {
- $categories = array();
-
- foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'category') as $category)
- {
- $term = null;
- $scheme = null;
- $label = null;
- if (isset($category['attribs']['']['term']))
- {
- $term = $this->sanitize($category['attribs']['']['term'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($category['attribs']['']['scheme']))
- {
- $scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($category['attribs']['']['label']))
- {
- $label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $categories[] =& new $this->item->feed->category_class($term, $scheme, $label);
- }
- foreach ((array) $this->get_source_tags('', 'category') as $category)
- {
- $categories[] =& new $this->item->feed->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
- }
- foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'subject') as $category)
- {
- $categories[] =& new $this->item->feed->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
- }
- foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'subject') as $category)
- {
- $categories[] =& new $this->item->feed->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
- }
-
- if (!empty($categories))
- {
- return SimplePie_Misc::array_unique($categories);
- }
- else
- {
- return null;
- }
- }
-
- function get_author($key = 0)
- {
- $authors = $this->get_authors();
- if (isset($authors[$key]))
- {
- return $authors[$key];
- }
- else
- {
- return null;
- }
- }
-
- function get_authors()
- {
- $authors = array();
- foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'author') as $author)
- {
- $name = null;
- $uri = null;
- $email = null;
- if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']))
- {
- $name = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']))
- {
- $uri = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]));
- }
- if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data']))
- {
- $email = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if ($name !== null || $email !== null || $uri !== null)
- {
- $authors[] =& new $this->item->feed->author_class($name, $uri, $email);
- }
- }
- if ($author = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'author'))
- {
- $name = null;
- $url = null;
- $email = null;
- if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data']))
- {
- $name = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data']))
- {
- $url = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]));
- }
- if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data']))
- {
- $email = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if ($name !== null || $email !== null || $url !== null)
- {
- $authors[] =& new $this->item->feed->author_class($name, $url, $email);
- }
- }
- foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'creator') as $author)
- {
- $authors[] =& new $this->item->feed->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
- }
- foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'creator') as $author)
- {
- $authors[] =& new $this->item->feed->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
- }
- foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'author') as $author)
- {
- $authors[] =& new $this->item->feed->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
- }
-
- if (!empty($authors))
- {
- return SimplePie_Misc::array_unique($authors);
- }
- else
- {
- return null;
- }
- }
-
- function get_contributor($key = 0)
- {
- $contributors = $this->get_contributors();
- if (isset($contributors[$key]))
- {
- return $contributors[$key];
- }
- else
- {
- return null;
- }
- }
-
- function get_contributors()
- {
- $contributors = array();
- foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'contributor') as $contributor)
- {
- $name = null;
- $uri = null;
- $email = null;
- if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']))
- {
- $name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']))
- {
- $uri = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]));
- }
- if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data']))
- {
- $email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if ($name !== null || $email !== null || $uri !== null)
- {
- $contributors[] =& new $this->item->feed->author_class($name, $uri, $email);
- }
- }
- foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'contributor') as $contributor)
- {
- $name = null;
- $url = null;
- $email = null;
- if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data']))
- {
- $name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data']))
- {
- $url = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]));
- }
- if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data']))
- {
- $email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if ($name !== null || $email !== null || $url !== null)
- {
- $contributors[] =& new $this->item->feed->author_class($name, $url, $email);
- }
- }
-
- if (!empty($contributors))
- {
- return SimplePie_Misc::array_unique($contributors);
- }
- else
- {
- return null;
- }
- }
-
- function get_link($key = 0, $rel = 'alternate')
- {
- $links = $this->get_links($rel);
- if (isset($links[$key]))
- {
- return $links[$key];
- }
- else
- {
- return null;
- }
- }
-
- /**
- * Added for parity between the parent-level and the item/entry-level.
- */
- function get_permalink()
- {
- return $this->get_link(0);
- }
-
- function get_links($rel = 'alternate')
- {
- if (!isset($this->data['links']))
- {
- $this->data['links'] = array();
- if ($links = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'link'))
- {
- foreach ($links as $link)
- {
- if (isset($link['attribs']['']['href']))
- {
- $link_rel = (isset($link['attribs']['']['rel'])) ? $link['attribs']['']['rel'] : 'alternate';
- $this->data['links'][$link_rel][] = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link));
- }
- }
- }
- if ($links = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'link'))
- {
- foreach ($links as $link)
- {
- if (isset($link['attribs']['']['href']))
- {
- $link_rel = (isset($link['attribs']['']['rel'])) ? $link['attribs']['']['rel'] : 'alternate';
- $this->data['links'][$link_rel][] = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link));
-
- }
- }
- }
- if ($links = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'link'))
- {
- $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
- }
- if ($links = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'link'))
- {
- $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
- }
- if ($links = $this->get_source_tags('', 'link'))
- {
- $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
- }
-
- $keys = array_keys($this->data['links']);
- foreach ($keys as $key)
- {
- if (SimplePie_Misc::is_isegment_nz_nc($key))
- {
- if (isset($this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key]))
- {
- $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] = array_merge($this->data['links'][$key], $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key]);
- $this->data['links'][$key] =& $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key];
- }
- else
- {
- $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] =& $this->data['links'][$key];
- }
- }
- elseif (substr($key, 0, 41) == SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY)
- {
- $this->data['links'][substr($key, 41)] =& $this->data['links'][$key];
- }
- $this->data['links'][$key] = array_unique($this->data['links'][$key]);
- }
- }
-
- if (isset($this->data['links'][$rel]))
- {
- return $this->data['links'][$rel];
- }
- else
- {
- return null;
- }
- }
-
- function get_description()
- {
- if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'subtitle'))
- {
- return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
- }
- elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'tagline'))
- {
- return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
- }
- elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'description'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'description'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_source_tags('', 'description'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'description'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'description'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'summary'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'subtitle'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0]));
- }
- else
- {
- return null;
- }
- }
-
- function get_copyright()
- {
- if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'rights'))
- {
- return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
- }
- elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'copyright'))
- {
- return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
- }
- elseif ($return = $this->get_source_tags('', 'copyright'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'rights'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'rights'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- return null;
- }
- }
-
- function get_language()
- {
- if ($return = $this->get_source_tags('', 'language'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'language'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'language'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif (isset($this->data['xml_lang']))
- {
- return $this->sanitize($this->data['xml_lang'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- return null;
- }
- }
-
- function get_latitude()
- {
- if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'lat'))
- {
- return (float) $return[0]['data'];
- }
- elseif (($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', $return[0]['data'], $match))
- {
- return (float) $match[1];
- }
- else
- {
- return null;
- }
- }
-
- function get_longitude()
- {
- if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'long'))
- {
- return (float) $return[0]['data'];
- }
- elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'lon'))
- {
- return (float) $return[0]['data'];
- }
- elseif (($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', $return[0]['data'], $match))
- {
- return (float) $match[2];
- }
- else
- {
- return null;
- }
- }
-
- function get_image_url()
- {
- if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'image'))
- {
- return $this->sanitize($return[0]['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI);
- }
- elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'logo'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'icon'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
- }
- else
- {
- return null;
- }
- }
-}
-
-class SimplePie_Author
-{
- var $name;
- var $link;
- var $email;
-
- // Constructor, used to input the data
- function SimplePie_Author($name = null, $link = null, $email = null)
- {
- $this->name = $name;
- $this->link = $link;
- $this->email = $email;
- }
-
- function __toString()
- {
- // There is no $this->data here
- return md5(serialize($this));
- }
-
- function get_name()
- {
- if ($this->name !== null)
- {
- return $this->name;
- }
- else
- {
- return null;
- }
- }
-
- function get_link()
- {
- if ($this->link !== null)
- {
- return $this->link;
- }
- else
- {
- return null;
- }
- }
-
- function get_email()
- {
- if ($this->email !== null)
- {
- return $this->email;
- }
- else
- {
- return null;
- }
- }
-}
-
-class SimplePie_Category
-{
- var $term;
- var $scheme;
- var $label;
-
- // Constructor, used to input the data
- function SimplePie_Category($term = null, $scheme = null, $label = null)
- {
- $this->term = $term;
- $this->scheme = $scheme;
- $this->label = $label;
- }
-
- function __toString()
- {
- // There is no $this->data here
- return md5(serialize($this));
- }
-
- function get_term()
- {
- if ($this->term !== null)
- {
- return $this->term;
- }
- else
- {
- return null;
- }
- }
-
- function get_scheme()
- {
- if ($this->scheme !== null)
- {
- return $this->scheme;
- }
- else
- {
- return null;
- }
- }
-
- function get_label()
- {
- if ($this->label !== null)
- {
- return $this->label;
- }
- else
- {
- return $this->get_term();
- }
- }
-}
-
-class SimplePie_Enclosure
-{
- var $bitrate;
- var $captions;
- var $categories;
- var $channels;
- var $copyright;
- var $credits;
- var $description;
- var $duration;
- var $expression;
- var $framerate;
- var $handler;
- var $hashes;
- var $height;
- var $javascript;
- var $keywords;
- var $lang;
- var $length;
- var $link;
- var $medium;
- var $player;
- var $ratings;
- var $restrictions;
- var $samplingrate;
- var $thumbnails;
- var $title;
- var $type;
- var $width;
-
- // Constructor, used to input the data
- function SimplePie_Enclosure($link = null, $type = null, $length = null, $javascript = null, $bitrate = null, $captions = null, $categories = null, $channels = null, $copyright = null, $credits = null, $description = null, $duration = null, $expression = null, $framerate = null, $hashes = null, $height = null, $keywords = null, $lang = null, $medium = null, $player = null, $ratings = null, $restrictions = null, $samplingrate = null, $thumbnails = null, $title = null, $width = null)
- {
- $this->bitrate = $bitrate;
- $this->captions = $captions;
- $this->categories = $categories;
- $this->channels = $channels;
- $this->copyright = $copyright;
- $this->credits = $credits;
- $this->description = $description;
- $this->duration = $duration;
- $this->expression = $expression;
- $this->framerate = $framerate;
- $this->hashes = $hashes;
- $this->height = $height;
- $this->javascript = $javascript;
- $this->keywords = $keywords;
- $this->lang = $lang;
- $this->length = $length;
- $this->link = $link;
- $this->medium = $medium;
- $this->player = $player;
- $this->ratings = $ratings;
- $this->restrictions = $restrictions;
- $this->samplingrate = $samplingrate;
- $this->thumbnails = $thumbnails;
- $this->title = $title;
- $this->type = $type;
- $this->width = $width;
- if (class_exists('idna_convert'))
- {
- $idn =& new idna_convert;
- $parsed = SimplePie_Misc::parse_url($link);
- $this->link = SimplePie_Misc::compress_parse_url($parsed['scheme'], $idn->encode($parsed['authority']), $parsed['path'], $parsed['query'], $parsed['fragment']);
- }
- $this->handler = $this->get_handler(); // Needs to load last
- }
-
- function __toString()
- {
- // There is no $this->data here
- return md5(serialize($this));
- }
-
- function get_bitrate()
- {
- if ($this->bitrate !== null)
- {
- return $this->bitrate;
- }
- else
- {
- return null;
- }
- }
-
- function get_caption($key = 0)
- {
- $captions = $this->get_captions();
- if (isset($captions[$key]))
- {
- return $captions[$key];
- }
- else
- {
- return null;
- }
- }
-
- function get_captions()
- {
- if ($this->captions !== null)
- {
- return $this->captions;
- }
- else
- {
- return null;
- }
- }
-
- function get_category($key = 0)
- {
- $categories = $this->get_categories();
- if (isset($categories[$key]))
- {
- return $categories[$key];
- }
- else
- {
- return null;
- }
- }
-
- function get_categories()
- {
- if ($this->categories !== null)
- {
- return $this->categories;
- }
- else
- {
- return null;
- }
- }
-
- function get_channels()
- {
- if ($this->channels !== null)
- {
- return $this->channels;
- }
- else
- {
- return null;
- }
- }
-
- function get_copyright()
- {
- if ($this->copyright !== null)
- {
- return $this->copyright;
- }
- else
- {
- return null;
- }
- }
-
- function get_credit($key = 0)
- {
- $credits = $this->get_credits();
- if (isset($credits[$key]))
- {
- return $credits[$key];
- }
- else
- {
- return null;
- }
- }
-
- function get_credits()
- {
- if ($this->credits !== null)
- {
- return $this->credits;
- }
- else
- {
- return null;
- }
- }
-
- function get_description()
- {
- if ($this->description !== null)
- {
- return $this->description;
- }
- else
- {
- return null;
- }
- }
-
- function get_duration($convert = false)
- {
- if ($this->duration !== null)
- {
- if ($convert)
- {
- $time = SimplePie_Misc::time_hms($this->duration);
- return $time;
- }
- else
- {
- return $this->duration;
- }
- }
- else
- {
- return null;
- }
- }
-
- function get_expression()
- {
- if ($this->expression !== null)
- {
- return $this->expression;
- }
- else
- {
- return 'full';
- }
- }
-
- function get_extension()
- {
- if ($this->link !== null)
- {
- $url = SimplePie_Misc::parse_url($this->link);
- if ($url['path'] !== '')
- {
- return pathinfo($url['path'], PATHINFO_EXTENSION);
- }
- }
- return null;
- }
-
- function get_framerate()
- {
- if ($this->framerate !== null)
- {
- return $this->framerate;
- }
- else
- {
- return null;
- }
- }
-
- function get_handler()
- {
- return $this->get_real_type(true);
- }
-
- function get_hash($key = 0)
- {
- $hashes = $this->get_hashes();
- if (isset($hashes[$key]))
- {
- return $hashes[$key];
- }
- else
- {
- return null;
- }
- }
-
- function get_hashes()
- {
- if ($this->hashes !== null)
- {
- return $this->hashes;
- }
- else
- {
- return null;
- }
- }
-
- function get_height()
- {
- if ($this->height !== null)
- {
- return $this->height;
- }
- else
- {
- return null;
- }
- }
-
- function get_language()
- {
- if ($this->lang !== null)
- {
- return $this->lang;
- }
- else
- {
- return null;
- }
- }
-
- function get_keyword($key = 0)
- {
- $keywords = $this->get_keywords();
- if (isset($keywords[$key]))
- {
- return $keywords[$key];
- }
- else
- {
- return null;
- }
- }
-
- function get_keywords()
- {
- if ($this->keywords !== null)
- {
- return $this->keywords;
- }
- else
- {
- return null;
- }
- }
-
- function get_length()
- {
- if ($this->length !== null)
- {
- return $this->length;
- }
- else
- {
- return null;
- }
- }
-
- function get_link()
- {
- if ($this->link !== null)
- {
- return urldecode($this->link);
- }
- else
- {
- return null;
- }
- }
-
- function get_medium()
- {
- if ($this->medium !== null)
- {
- return $this->medium;
- }
- else
- {
- return null;
- }
- }
-
- function get_player()
- {
- if ($this->player !== null)
- {
- return $this->player;
- }
- else
- {
- return null;
- }
- }
-
- function get_rating($key = 0)
- {
- $ratings = $this->get_ratings();
- if (isset($ratings[$key]))
- {
- return $ratings[$key];
- }
- else
- {
- return null;
- }
- }
-
- function get_ratings()
- {
- if ($this->ratings !== null)
- {
- return $this->ratings;
- }
- else
- {
- return null;
- }
- }
-
- function get_restriction($key = 0)
- {
- $restrictions = $this->get_restrictions();
- if (isset($restrictions[$key]))
- {
- return $restrictions[$key];
- }
- else
- {
- return null;
- }
- }
-
- function get_restrictions()
- {
- if ($this->restrictions !== null)
- {
- return $this->restrictions;
- }
- else
- {
- return null;
- }
- }
-
- function get_sampling_rate()
- {
- if ($this->samplingrate !== null)
- {
- return $this->samplingrate;
- }
- else
- {
- return null;
- }
- }
-
- function get_size()
- {
- $length = $this->get_length();
- if ($length !== null)
- {
- return round($length/1048576, 2);
- }
- else
- {
- return null;
- }
- }
-
- function get_thumbnail($key = 0)
- {
- $thumbnails = $this->get_thumbnails();
- if (isset($thumbnails[$key]))
- {
- return $thumbnails[$key];
- }
- else
- {
- return null;
- }
- }
-
- function get_thumbnails()
- {
- if ($this->thumbnails !== null)
- {
- return $this->thumbnails;
- }
- else
- {
- return null;
- }
- }
-
- function get_title()
- {
- if ($this->title !== null)
- {
- return $this->title;
- }
- else
- {
- return null;
- }
- }
-
- function get_type()
- {
- if ($this->type !== null)
- {
- return $this->type;
- }
- else
- {
- return null;
- }
- }
-
- function get_width()
- {
- if ($this->width !== null)
- {
- return $this->width;
- }
- else
- {
- return null;
- }
- }
-
- function native_embed($options='')
- {
- return $this->embed($options, true);
- }
-
- /**
- * @todo If the dimensions for media:content are defined, use them when width/height are set to 'auto'.
- */
- function embed($options = '', $native = false)
- {
- // Set up defaults
- $audio = '';
- $video = '';
- $alt = '';
- $altclass = '';
- $loop = 'false';
- $width = 'auto';
- $height = 'auto';
- $bgcolor = '#ffffff';
- $mediaplayer = '';
- $widescreen = false;
- $handler = $this->get_handler();
- $type = $this->get_real_type();
-
- // Process options and reassign values as necessary
- if (is_array($options))
- {
- extract($options);
- }
- else
- {
- $options = explode(',', $options);
- foreach($options as $option)
- {
- $opt = explode(':', $option, 2);
- if (isset($opt[0], $opt[1]))
- {
- $opt[0] = trim($opt[0]);
- $opt[1] = trim($opt[1]);
- switch ($opt[0])
- {
- case 'audio':
- $audio = $opt[1];
- break;
-
- case 'video':
- $video = $opt[1];
- break;
-
- case 'alt':
- $alt = $opt[1];
- break;
-
- case 'altclass':
- $altclass = $opt[1];
- break;
-
- case 'loop':
- $loop = $opt[1];
- break;
-
- case 'width':
- $width = $opt[1];
- break;
-
- case 'height':
- $height = $opt[1];
- break;
-
- case 'bgcolor':
- $bgcolor = $opt[1];
- break;
-
- case 'mediaplayer':
- $mediaplayer = $opt[1];
- break;
-
- case 'widescreen':
- $widescreen = $opt[1];
- break;
- }
- }
- }
- }
-
- $mime = explode('/', $type, 2);
- $mime = $mime[0];
-
- // Process values for 'auto'
- if ($width == 'auto')
- {
- if ($mime == 'video')
- {
- if ($height == 'auto')
- {
- $width = 480;
- }
- elseif ($widescreen)
- {
- $width = round((intval($height)/9)*16);
- }
- else
- {
- $width = round((intval($height)/3)*4);
- }
- }
- else
- {
- $width = '100%';
- }
- }
-
- if ($height == 'auto')
- {
- if ($mime == 'audio')
- {
- $height = 0;
- }
- elseif ($mime == 'video')
- {
- if ($width == 'auto')
- {
- if ($widescreen)
- {
- $height = 270;
- }
- else
- {
- $height = 360;
- }
- }
- elseif ($widescreen)
- {
- $height = round((intval($width)/16)*9);
- }
- else
- {
- $height = round((intval($width)/4)*3);
- }
- }
- else
- {
- $height = 376;
- }
- }
- elseif ($mime == 'audio')
- {
- $height = 0;
- }
-
- // Set proper placeholder value
- if ($mime == 'audio')
- {
- $placeholder = $audio;
- }
- elseif ($mime == 'video')
- {
- $placeholder = $video;
- }
-
- $embed = '';
-
- // Make sure the JS library is included
- if (!$native)
- {
- static $javascript_outputted = null;
- if (!$javascript_outputted && $this->javascript)
- {
- $embed .= '<script type="text/javascript" src="?' . htmlspecialchars($this->javascript) . '"></script>';
- $javascript_outputted = true;
- }
- }
-
- // Odeo Feed MP3's
- if ($handler == 'odeo')
- {
- if ($native)
- {
- $embed .= '<embed src="http://odeo.com/flash/audio_player_fullsize.swf" pluginspage="http://adobe.com/go/getflashplayer" type="application/x-shockwave-flash" quality="high" width="440" height="80" wmode="transparent" allowScriptAccess="any" flashvars="valid_sample_rate=true&external_url=' . $this->get_link() . '"></embed>';
- }
- else
- {
- $embed .= '<script type="text/javascript">embed_odeo("' . $this->get_link() . '");</script>';
- }
- }
-
- // Flash
- elseif ($handler == 'flash')
- {
- if ($native)
- {
- $embed .= "<embed src=\"" . $this->get_link() . "\" pluginspage=\"http://adobe.com/go/getflashplayer\" type=\"$type\" quality=\"high\" width=\"$width\" height=\"$height\" bgcolor=\"$bgcolor\" loop=\"$loop\"></embed>";
- }
- else
- {
- $embed .= "<script type='text/javascript'>embed_flash('$bgcolor', '$width', '$height', '" . $this->get_link() . "', '$loop', '$type');</script>";
- }
- }
-
- // Flash Media Player file types.
- // Preferred handler for MP3 file types.
- elseif ($handler == 'fmedia' || ($handler == 'mp3' && $mediaplayer != ''))
- {
- $height += 20;
- if ($native)
- {
- $embed .= "<embed src=\"$mediaplayer\" pluginspage=\"http://adobe.com/go/getflashplayer\" type=\"application/x-shockwave-flash\" quality=\"high\" width=\"$width\" height=\"$height\" wmode=\"transparent\" flashvars=\"file=" . rawurlencode($this->get_link().'?file_extension=.'.$this->get_extension()) . "&autostart=false&repeat=$loop&showdigits=true&showfsbutton=false\"></embed>";
- }
- else
- {
- $embed .= "<script type='text/javascript'>embed_flv('$width', '$height', '" . rawurlencode($this->get_link().'?file_extension=.'.$this->get_extension()) . "', '$placeholder', '$loop', '$mediaplayer');</script>";
- }
- }
-
- // QuickTime 7 file types. Need to test with QuickTime 6.
- // Only handle MP3's if the Flash Media Player is not present.
- elseif ($handler == 'quicktime' || ($handler == 'mp3' && $mediaplayer == ''))
- {
- $height += 16;
- if ($native)
- {
- if ($placeholder != ""){
- $embed .= "<embed type=\"$type\" style=\"cursor:hand; cursor:pointer;\" href=\"" . $this->get_link() . "\" src=\"$placeholder\" width=\"$width\" height=\"$height\" autoplay=\"false\" target=\"myself\" controller=\"false\" loop=\"$loop\" scale=\"aspect\" bgcolor=\"$bgcolor\" pluginspage=\"http://apple.com/quicktime/download/\"></embed>";
- }
- else {
- $embed .= "<embed type=\"$type\" style=\"cursor:hand; cursor:pointer;\" src=\"" . $this->get_link() . "\" width=\"$width\" height=\"$height\" autoplay=\"false\" target=\"myself\" controller=\"true\" loop=\"$loop\" scale=\"aspect\" bgcolor=\"$bgcolor\" pluginspage=\"http://apple.com/quicktime/download/\"></embed>";
- }
- }
- else
- {
- $embed .= "<script type='text/javascript'>embed_quicktime('$type', '$bgcolor', '$width', '$height', '" . $this->get_link() . "', '$placeholder', '$loop');</script>";
- }
- }
-
- // Windows Media
- elseif ($handler == 'wmedia')
- {
- $height += 45;
- if ($native)
- {
- $embed .= "<embed type=\"application/x-mplayer2\" src=\"" . $this->get_link() . "\" autosize=\"1\" width=\"$width\" height=\"$height\" showcontrols=\"1\" showstatusbar=\"0\" showdisplay=\"0\" autostart=\"0\"></embed>";
- }
- else
- {
- $embed .= "<script type='text/javascript'>embed_wmedia('$width', '$height', '" . $this->get_link() . "');</script>";
- }
- }
-
- // Everything else
- else $embed .= '<a href="' . $this->get_link() . '" class="' . $altclass . '">' . $alt . '</a>';
-
- return $embed;
- }
-
- function get_real_type($find_handler = false)
- {
- // If it's Odeo, let's get it out of the way.
- if (substr(strtolower($this->get_link()), 0, 15) == 'http://odeo.com')
- {
- return 'odeo';
- }
-
- // Mime-types by handler.
- $types_flash = array('application/x-shockwave-flash', 'application/futuresplash'); // Flash
- $types_fmedia = array('video/flv', 'video/x-flv','flv-application/octet-stream'); // Flash Media Player
- $types_quicktime = array('audio/3gpp', 'audio/3gpp2', 'audio/aac', 'audio/x-aac', 'audio/aiff', 'audio/x-aiff', 'audio/mid', 'audio/midi', 'audio/x-midi', 'audio/mp4', 'audio/m4a', 'audio/x-m4a', 'audio/wav', 'audio/x-wav', 'video/3gpp', 'video/3gpp2', 'video/m4v', 'video/x-m4v', 'video/mp4', 'video/mpeg', 'video/x-mpeg', 'video/quicktime', 'video/sd-video'); // QuickTime
- $types_wmedia = array('application/asx', 'application/x-mplayer2', 'audio/x-ms-wma', 'audio/x-ms-wax', 'video/x-ms-asf-plugin', 'video/x-ms-asf', 'video/x-ms-wm', 'video/x-ms-wmv', 'video/x-ms-wvx'); // Windows Media
- $types_mp3 = array('audio/mp3', 'audio/x-mp3', 'audio/mpeg', 'audio/x-mpeg'); // MP3
-
- if ($this->get_type() !== null)
- {
- $type = strtolower($this->type);
- }
- else
- {
- $type = null;
- }
-
- // If we encounter an unsupported mime-type, check the file extension and guess intelligently.
- if (!in_array($type, array_merge($types_flash, $types_fmedia, $types_quicktime, $types_wmedia, $types_mp3)))
- {
- switch (strtolower($this->get_extension()))
- {
- // Audio mime-types
- case 'aac':
- case 'adts':
- $type = 'audio/acc';
- break;
-
- case 'aif':
- case 'aifc':
- case 'aiff':
- case 'cdda':
- $type = 'audio/aiff';
- break;
-
- case 'bwf':
- $type = 'audio/wav';
- break;
-
- case 'kar':
- case 'mid':
- case 'midi':
- case 'smf':
- $type = 'audio/midi';
- break;
-
- case 'm4a':
- $type = 'audio/x-m4a';
- break;
-
- case 'mp3':
- case 'swa':
- $type = 'audio/mp3';
- break;
-
- case 'wav':
- $type = 'audio/wav';
- break;
-
- case 'wax':
- $type = 'audio/x-ms-wax';
- break;
-
- case 'wma':
- $type = 'audio/x-ms-wma';
- break;
-
- // Video mime-types
- case '3gp':
- case '3gpp':
- $type = 'video/3gpp';
- break;
-
- case '3g2':
- case '3gp2':
- $type = 'video/3gpp2';
- break;
-
- case 'asf':
- $type = 'video/x-ms-asf';
- break;
-
- case 'flv':
- $type = 'video/x-flv';
- break;
-
- case 'm1a':
- case 'm1s':
- case 'm1v':
- case 'm15':
- case 'm75':
- case 'mp2':
- case 'mpa':
- case 'mpeg':
- case 'mpg':
- case 'mpm':
- case 'mpv':
- $type = 'video/mpeg';
- break;
-
- case 'm4v':
- $type = 'video/x-m4v';
- break;
-
- case 'mov':
- case 'qt':
- $type = 'video/quicktime';
- break;
-
- case 'mp4':
- case 'mpg4':
- $type = 'video/mp4';
- break;
-
- case 'sdv':
- $type = 'video/sd-video';
- break;
-
- case 'wm':
- $type = 'video/x-ms-wm';
- break;
-
- case 'wmv':
- $type = 'video/x-ms-wmv';
- break;
-
- case 'wvx':
- $type = 'video/x-ms-wvx';
- break;
-
- // Flash mime-types
- case 'spl':
- $type = 'application/futuresplash';
- break;
-
- case 'swf':
- $type = 'application/x-shockwave-flash';
- break;
- }
- }
-
- if ($find_handler)
- {
- if (in_array($type, $types_flash))
- {
- return 'flash';
- }
- elseif (in_array($type, $types_fmedia))
- {
- return 'fmedia';
- }
- elseif (in_array($type, $types_quicktime))
- {
- return 'quicktime';
- }
- elseif (in_array($type, $types_wmedia))
- {
- return 'wmedia';
- }
- elseif (in_array($type, $types_mp3))
- {
- return 'mp3';
- }
- else
- {
- return null;
- }
- }
- else
- {
- return $type;
- }
- }
-}
-
-class SimplePie_Caption
-{
- var $type;
- var $lang;
- var $startTime;
- var $endTime;
- var $text;
-
- // Constructor, used to input the data
- function SimplePie_Caption($type = null, $lang = null, $startTime = null, $endTime = null, $text = null)
- {
- $this->type = $type;
- $this->lang = $lang;
- $this->startTime = $startTime;
- $this->endTime = $endTime;
- $this->text = $text;
- }
-
- function __toString()
- {
- // There is no $this->data here
- return md5(serialize($this));
- }
-
- function get_endtime()
- {
- if ($this->endTime !== null)
- {
- return $this->endTime;
- }
- else
- {
- return null;
- }
- }
-
- function get_language()
- {
- if ($this->lang !== null)
- {
- return $this->lang;
- }
- else
- {
- return null;
- }
- }
-
- function get_starttime()
- {
- if ($this->startTime !== null)
- {
- return $this->startTime;
- }
- else
- {
- return null;
- }
- }
-
- function get_text()
- {
- if ($this->text !== null)
- {
- return $this->text;
- }
- else
- {
- return null;
- }
- }
-
- function get_type()
- {
- if ($this->type !== null)
- {
- return $this->type;
- }
- else
- {
- return null;
- }
- }
-}
-
-class SimplePie_Credit
-{
- var $role;
- var $scheme;
- var $name;
-
- // Constructor, used to input the data
- function SimplePie_Credit($role = null, $scheme = null, $name = null)
- {
- $this->role = $role;
- $this->scheme = $scheme;
- $this->name = $name;
- }
-
- function __toString()
- {
- // There is no $this->data here
- return md5(serialize($this));
- }
-
- function get_role()
- {
- if ($this->role !== null)
- {
- return $this->role;
- }
- else
- {
- return null;
- }
- }
-
- function get_scheme()
- {
- if ($this->scheme !== null)
- {
- return $this->scheme;
- }
- else
- {
- return null;
- }
- }
-
- function get_name()
- {
- if ($this->name !== null)
- {
- return $this->name;
- }
- else
- {
- return null;
- }
- }
-}
-
-class SimplePie_Copyright
-{
- var $url;
- var $label;
-
- // Constructor, used to input the data
- function SimplePie_Copyright($url = null, $label = null)
- {
- $this->url = $url;
- $this->label = $label;
- }
-
- function __toString()
- {
- // There is no $this->data here
- return md5(serialize($this));
- }
-
- function get_url()
- {
- if ($this->url !== null)
- {
- return $this->url;
- }
- else
- {
- return null;
- }
- }
-
- function get_attribution()
- {
- if ($this->label !== null)
- {
- return $this->label;
- }
- else
- {
- return null;
- }
- }
-}
-
-class SimplePie_Rating
-{
- var $scheme;
- var $value;
-
- // Constructor, used to input the data
- function SimplePie_Rating($scheme = null, $value = null)
- {
- $this->scheme = $scheme;
- $this->value = $value;
- }
-
- function __toString()
- {
- // There is no $this->data here
- return md5(serialize($this));
- }
-
- function get_scheme()
- {
- if ($this->scheme !== null)
- {
- return $this->scheme;
- }
- else
- {
- return null;
- }
- }
-
- function get_value()
- {
- if ($this->value !== null)
- {
- return $this->value;
- }
- else
- {
- return null;
- }
- }
-}
-
-class SimplePie_Restriction
-{
- var $relationship;
- var $type;
- var $value;
-
- // Constructor, used to input the data
- function SimplePie_Restriction($relationship = null, $type = null, $value = null)
- {
- $this->relationship = $relationship;
- $this->type = $type;
- $this->value = $value;
- }
-
- function __toString()
- {
- // There is no $this->data here
- return md5(serialize($this));
- }
-
- function get_relationship()
- {
- if ($this->relationship !== null)
- {
- return $this->relationship;
- }
- else
- {
- return null;
- }
- }
-
- function get_type()
- {
- if ($this->type !== null)
- {
- return $this->type;
- }
- else
- {
- return null;
- }
- }
-
- function get_value()
- {
- if ($this->value !== null)
- {
- return $this->value;
- }
- else
- {
- return null;
- }
- }
-}
-
-/**
- * @todo Move to properly supporting RFC2616 (HTTP/1.1)
- */
-class SimplePie_File
-{
- var $url;
- var $useragent;
- var $success = true;
- var $headers = array();
- var $body;
- var $status_code;
- var $redirects = 0;
- var $error;
- var $method = SIMPLEPIE_FILE_SOURCE_NONE;
-
- function SimplePie_File($url, $timeout = 10, $redirects = 5, $headers = null, $useragent = null, $force_fsockopen = false)
- {
- if (class_exists('idna_convert'))
- {
- $idn =& new idna_convert;
- $parsed = SimplePie_Misc::parse_url($url);
- $url = SimplePie_Misc::compress_parse_url($parsed['scheme'], $idn->encode($parsed['authority']), $parsed['path'], $parsed['query'], $parsed['fragment']);
- }
- $this->url = $url;
- $this->useragent = $useragent;
- if (preg_match('/^http(s)?:\/\//i', $url))
- {
- if ($useragent === null)
- {
- $useragent = ini_get('user_agent');
- $this->useragent = $useragent;
- }
- if (!is_array($headers))
- {
- $headers = array();
- }
- if (!$force_fsockopen && function_exists('curl_exec'))
- {
- $this->method = SIMPLEPIE_FILE_SOURCE_REMOTE | SIMPLEPIE_FILE_SOURCE_CURL;
- $fp = curl_init();
- $headers2 = array();
- foreach ($headers as $key => $value)
- {
- $headers2[] = "$key: $value";
- }
- if (version_compare(SimplePie_Misc::get_curl_version(), '7.10.5', '>='))
- {
- curl_setopt($fp, CURLOPT_ENCODING, '');
- }
- curl_setopt($fp, CURLOPT_URL, $url);
- curl_setopt($fp, CURLOPT_HEADER, 1);
- curl_setopt($fp, CURLOPT_RETURNTRANSFER, 1);
- curl_setopt($fp, CURLOPT_TIMEOUT, $timeout);
- curl_setopt($fp, CURLOPT_CONNECTTIMEOUT, $timeout);
- curl_setopt($fp, CURLOPT_REFERER, $url);
- curl_setopt($fp, CURLOPT_USERAGENT, $useragent);
- curl_setopt($fp, CURLOPT_HTTPHEADER, $headers2);
- if (!ini_get('open_basedir') && !ini_get('safe_mode') && version_compare(SimplePie_Misc::get_curl_version(), '7.15.2', '>='))
- {
- curl_setopt($fp, CURLOPT_FOLLOWLOCATION, 1);
- curl_setopt($fp, CURLOPT_MAXREDIRS, $redirects);
- }
-
- $this->headers = curl_exec($fp);
- if (curl_errno($fp) == 23 || curl_errno($fp) == 61)
- {
- curl_setopt($fp, CURLOPT_ENCODING, 'none');
- $this->headers = curl_exec($fp);
- }
- if (curl_errno($fp))
- {
- $this->error = 'cURL error ' . curl_errno($fp) . ': ' . curl_error($fp);
- $this->success = false;
- }
- else
- {
- $info = curl_getinfo($fp);
- curl_close($fp);
- $this->headers = explode("\r\n\r\n", $this->headers, $info['redirect_count'] + 1);
- $this->headers = array_pop($this->headers);
- $parser =& new SimplePie_HTTP_Parser($this->headers);
- if ($parser->parse())
- {
- $this->headers = $parser->headers;
- $this->body = $parser->body;
- $this->status_code = $parser->status_code;
- if (($this->status_code == 300 || $this->status_code == 301 || $this->status_code == 302 || $this->status_code == 303 || $this->status_code == 307 || $this->status_code > 307 && $this->status_code < 400) && isset($this->headers['location']) && $this->redirects < $redirects)
- {
- $this->redirects++;
- $location = SimplePie_Misc::absolutize_url($this->headers['location'], $url);
- return $this->SimplePie_File($location, $timeout, $redirects, $headers, $useragent, $force_fsockopen);
- }
- }
- }
- }
- else
- {
- $this->method = SIMPLEPIE_FILE_SOURCE_REMOTE | SIMPLEPIE_FILE_SOURCE_FSOCKOPEN;
- $url_parts = parse_url($url);
- if (isset($url_parts['scheme']) && strtolower($url_parts['scheme']) == 'https')
- {
- $url_parts['host'] = "ssl://$url_parts[host]";
- $url_parts['port'] = 443;
- }
- if (!isset($url_parts['port']))
- {
- $url_parts['port'] = 80;
- }
- $fp = @fsockopen($url_parts['host'], $url_parts['port'], $errno, $errstr, $timeout);
- if (!$fp)
- {
- $this->error = 'fsockopen error: ' . $errstr;
- $this->success = false;
- }
- else
- {
- stream_set_timeout($fp, $timeout);
- if (isset($url_parts['path']))
- {
- if (isset($url_parts['query']))
- {
- $get = "$url_parts[path]?$url_parts[query]";
- }
- else
- {
- $get = $url_parts['path'];
- }
- }
- else
- {
- $get = '/';
- }
- $out = "GET $get HTTP/1.0\r\n";
- $out .= "Host: $url_parts[host]\r\n";
- $out .= "User-Agent: $useragent\r\n";
- if (extension_loaded('zlib'))
- {
- $out .= "Accept-Encoding: x-gzip,gzip,deflate\r\n";
- }
-
- if (isset($url_parts['user']) && isset($url_parts['pass']))
- {
- $out .= "Authorization: Basic " . base64_encode("$url_parts[user]:$url_parts[pass]") . "\r\n";
- }
- foreach ($headers as $key => $value)
- {
- $out .= "$key: $value\r\n";
- }
- $out .= "Connection: Close\r\n\r\n";
- fwrite($fp, $out);
-
- $info = stream_get_meta_data($fp);
-
- $this->headers = '';
- while (!$info['eof'] && !$info['timed_out'])
- {
- $this->headers .= fread($fp, 1160);
- $info = stream_get_meta_data($fp);
- }
- if (!$info['timed_out'])
- {
- $parser =& new SimplePie_HTTP_Parser($this->headers);
- if ($parser->parse())
- {
- $this->headers = $parser->headers;
- $this->body = $parser->body;
- $this->status_code = $parser->status_code;
- if (($this->status_code == 300 || $this->status_code == 301 || $this->status_code == 302 || $this->status_code == 303 || $this->status_code == 307 || $this->status_code > 307 && $this->status_code < 400) && isset($this->headers['location']) && $this->redirects < $redirects)
- {
- $this->redirects++;
- $location = SimplePie_Misc::absolutize_url($this->headers['location'], $url);
- return $this->SimplePie_File($location, $timeout, $redirects, $headers, $useragent, $force_fsockopen);
- }
- if (isset($this->headers['content-encoding']))
- {
- // Hey, we act dumb elsewhere, so let's do that here too
- switch (strtolower(trim($this->headers['content-encoding'], "\x09\x0A\x0D\x20")))
- {
- case 'gzip':
- case 'x-gzip':
- $decoder = new SimplePie_gzdecode($this->body);
- if (!$decoder->parse())
- {
- $this->error = 'Unable to decode HTTP "gzip" stream';
- $this->success = false;
- }
- else
- {
- $this->body = $decoder->data;
- }
- break;
-
- case 'deflate':
- if (($body = gzuncompress($this->body)) === false)
- {
- if (($body = gzinflate($this->body)) === false)
- {
- $this->error = 'Unable to decode HTTP "deflate" stream';
- $this->success = false;
- }
- }
- $this->body = $body;
- break;
-
- default:
- $this->error = 'Unknown content coding';
- $this->success = false;
- }
- }
- }
- }
- else
- {
- $this->error = 'fsocket timed out';
- $this->success = false;
- }
- fclose($fp);
- }
- }
- }
- else
- {
- $this->method = SIMPLEPIE_FILE_SOURCE_LOCAL | SIMPLEPIE_FILE_SOURCE_FILE_GET_CONTENTS;
- if (!$this->body = file_get_contents($url))
- {
- $this->error = 'file_get_contents could not read the file';
- $this->success = false;
- }
- }
- }
-}
-
-/**
- * HTTP Response Parser
- *
- * @package SimplePie
- */
-class SimplePie_HTTP_Parser
-{
- /**
- * HTTP Version
- *
- * @access public
- * @var float
- */
- var $http_version = 0.0;
-
- /**
- * Status code
- *
- * @access public
- * @var int
- */
- var $status_code = 0;
-
- /**
- * Reason phrase
- *
- * @access public
- * @var string
- */
- var $reason = '';
-
- /**
- * Key/value pairs of the headers
- *
- * @access public
- * @var array
- */
- var $headers = array();
-
- /**
- * Body of the response
- *
- * @access public
- * @var string
- */
- var $body = '';
-
- /**
- * Current state of the state machine
- *
- * @access private
- * @var string
- */
- var $state = 'http_version';
-
- /**
- * Input data
- *
- * @access private
- * @var string
- */
- var $data = '';
-
- /**
- * Input data length (to avoid calling strlen() everytime this is needed)
- *
- * @access private
- * @var int
- */
- var $data_length = 0;
-
- /**
- * Current position of the pointer
- *
- * @var int
- * @access private
- */
- var $position = 0;
-
- /**
- * Name of the hedaer currently being parsed
- *
- * @access private
- * @var string
- */
- var $name = '';
-
- /**
- * Value of the hedaer currently being parsed
- *
- * @access private
- * @var string
- */
- var $value = '';
-
- /**
- * Create an instance of the class with the input data
- *
- * @access public
- * @param string $data Input data
- */
- function SimplePie_HTTP_Parser($data)
- {
- $this->data = $data;
- $this->data_length = strlen($this->data);
- }
-
- /**
- * Parse the input data
- *
- * @access public
- * @return bool true on success, false on failure
- */
- function parse()
- {
- while ($this->state && $this->state !== 'emit' && $this->has_data())
- {
- $state = $this->state;
- $this->$state();
- }
- $this->data = '';
- if ($this->state === 'emit' || $this->state === 'body')
- {
- return true;
- }
- else
- {
- $this->http_version = '';
- $this->status_code = '';
- $this->reason = '';
- $this->headers = array();
- $this->body = '';
- return false;
- }
- }
-
- /**
- * Check whether there is data beyond the pointer
- *
- * @access private
- * @return bool true if there is further data, false if not
- */
- function has_data()
- {
- return (bool) ($this->position < $this->data_length);
- }
-
- /**
- * See if the next character is LWS
- *
- * @access private
- * @return bool true if the next character is LWS, false if not
- */
- function is_linear_whitespace()
- {
- return (bool) ($this->data[$this->position] === "\x09"
- || $this->data[$this->position] === "\x20"
- || ($this->data[$this->position] === "\x0A"
- && isset($this->data[$this->position + 1])
- && ($this->data[$this->position + 1] === "\x09" || $this->data[$this->position + 1] === "\x20")));
- }
-
- /**
- * Parse the HTTP version
- *
- * @access private
- */
- function http_version()
- {
- if (strpos($this->data, "\x0A") !== false && strtoupper(substr($this->data, 0, 5)) === 'HTTP/')
- {
- $len = strspn($this->data, '0123456789.', 5);
- $this->http_version = substr($this->data, 5, $len);
- $this->position += 5 + $len;
- if (substr_count($this->http_version, '.') <= 1)
- {
- $this->http_version = (float) $this->http_version;
- $this->position += strspn($this->data, "\x09\x20", $this->position);
- $this->state = 'status';
- }
- else
- {
- $this->state = false;
- }
- }
- else
- {
- $this->state = false;
- }
- }
-
- /**
- * Parse the status code
- *
- * @access private
- */
- function status()
- {
- if ($len = strspn($this->data, '0123456789', $this->position))
- {
- $this->status_code = (int) substr($this->data, $this->position, $len);
- $this->position += $len;
- $this->state = 'reason';
- }
- else
- {
- $this->state = false;
- }
- }
-
- /**
- * Parse the reason phrase
- *
- * @access private
- */
- function reason()
- {
- $len = strcspn($this->data, "\x0A", $this->position);
- $this->reason = trim(substr($this->data, $this->position, $len), "\x09\x0D\x20");
- $this->position += $len + 1;
- $this->state = 'new_line';
- }
-
- /**
- * Deal with a new line, shifting data around as needed
- *
- * @access private
- */
- function new_line()
- {
- $this->value = trim($this->value, "\x0D\x20");
- if ($this->name !== '' && $this->value !== '')
- {
- $this->name = strtolower($this->name);
- if (isset($this->headers[$this->name]))
- {
- $this->headers[$this->name] .= ', ' . $this->value;
- }
- else
- {
- $this->headers[$this->name] = $this->value;
- }
- }
- $this->name = '';
- $this->value = '';
- if (substr($this->data[$this->position], 0, 2) === "\x0D\x0A")
- {
- $this->position += 2;
- $this->state = 'body';
- }
- elseif ($this->data[$this->position] === "\x0A")
- {
- $this->position++;
- $this->state = 'body';
- }
- else
- {
- $this->state = 'name';
- }
- }
-
- /**
- * Parse a header name
- *
- * @access private
- */
- function name()
- {
- $len = strcspn($this->data, "\x0A:", $this->position);
- if (isset($this->data[$this->position + $len]))
- {
- if ($this->data[$this->position + $len] === "\x0A")
- {
- $this->position += $len;
- $this->state = 'new_line';
- }
- else
- {
- $this->name = substr($this->data, $this->position, $len);
- $this->position += $len + 1;
- $this->state = 'value';
- }
- }
- else
- {
- $this->state = false;
- }
- }
-
- /**
- * Parse LWS, replacing consecutive LWS characters with a single space
- *
- * @access private
- */
- function linear_whitespace()
- {
- do
- {
- if (substr($this->data, $this->position, 2) === "\x0D\x0A")
- {
- $this->position += 2;
- }
- elseif ($this->data[$this->position] === "\x0A")
- {
- $this->position++;
- }
- $this->position += strspn($this->data, "\x09\x20", $this->position);
- } while ($this->has_data() && $this->is_linear_whitespace());
- $this->value .= "\x20";
- }
-
- /**
- * See what state to move to while within non-quoted header values
- *
- * @access private
- */
- function value()
- {
- if ($this->is_linear_whitespace())
- {
- $this->linear_whitespace();
- }
- else
- {
- switch ($this->data[$this->position])
- {
- case '"':
- $this->position++;
- $this->state = 'quote';
- break;
-
- case "\x0A":
- $this->position++;
- $this->state = 'new_line';
- break;
-
- default:
- $this->state = 'value_char';
- break;
- }
- }
- }
-
- /**
- * Parse a header value while outside quotes
- *
- * @access private
- */
- function value_char()
- {
- $len = strcspn($this->data, "\x09\x20\x0A\"", $this->position);
- $this->value .= substr($this->data, $this->position, $len);
- $this->position += $len;
- $this->state = 'value';
- }
-
- /**
- * See what state to move to while within quoted header values
- *
- * @access private
- */
- function quote()
- {
- if ($this->is_linear_whitespace())
- {
- $this->linear_whitespace();
- }
- else
- {
- switch ($this->data[$this->position])
- {
- case '"':
- $this->position++;
- $this->state = 'value';
- break;
-
- case "\x0A":
- $this->position++;
- $this->state = 'new_line';
- break;
-
- case '\\':
- $this->position++;
- $this->state = 'quote_escaped';
- break;
-
- default:
- $this->state = 'quote_char';
- break;
- }
- }
- }
-
- /**
- * Parse a header value while within quotes
- *
- * @access private
- */
- function quote_char()
- {
- $len = strcspn($this->data, "\x09\x20\x0A\"\\", $this->position);
- $this->value .= substr($this->data, $this->position, $len);
- $this->position += $len;
- $this->state = 'value';
- }
-
- /**
- * Parse an escaped character within quotes
- *
- * @access private
- */
- function quote_escaped()
- {
- $this->value .= $this->data[$this->position];
- $this->position++;
- $this->state = 'quote';
- }
-
- /**
- * Parse the body
- *
- * @access private
- */
- function body()
- {
- $this->body = substr($this->data, $this->position);
- $this->state = 'emit';
- }
-}
-
-/**
- * gzdecode
- *
- * @package SimplePie
- */
-class SimplePie_gzdecode
-{
- /**
- * Compressed data
- *
- * @access private
- * @see gzdecode::$data
- */
- var $compressed_data;
-
- /**
- * Size of compressed data
- *
- * @access private
- */
- var $compressed_size;
-
- /**
- * Minimum size of a valid gzip string
- *
- * @access private
- */
- var $min_compressed_size = 18;
-
- /**
- * Current position of pointer
- *
- * @access private
- */
- var $position = 0;
-
- /**
- * Flags (FLG)
- *
- * @access private
- */
- var $flags;
-
- /**
- * Uncompressed data
- *
- * @access public
- * @see gzdecode::$compressed_data
- */
- var $data;
-
- /**
- * Modified time
- *
- * @access public
- */
- var $MTIME;
-
- /**
- * Extra Flags
- *
- * @access public
- */
- var $XFL;
-
- /**
- * Operating System
- *
- * @access public
- */
- var $OS;
-
- /**
- * Subfield ID 1
- *
- * @access public
- * @see gzdecode::$extra_field
- * @see gzdecode::$SI2
- */
- var $SI1;
-
- /**
- * Subfield ID 2
- *
- * @access public
- * @see gzdecode::$extra_field
- * @see gzdecode::$SI1
- */
- var $SI2;
-
- /**
- * Extra field content
- *
- * @access public
- * @see gzdecode::$SI1
- * @see gzdecode::$SI2
- */
- var $extra_field;
-
- /**
- * Original filename
- *
- * @access public
- */
- var $filename;
-
- /**
- * Human readable comment
- *
- * @access public
- */
- var $comment;
-
- /**
- * Don't allow anything to be set
- *
- * @access public
- */
- function __set($name, $value)
- {
- trigger_error("Cannot write property $name", E_USER_ERROR);
- }
-
- /**
- * Set the compressed string and related properties
- *
- * @access public
- */
- function SimplePie_gzdecode($data)
- {
- $this->compressed_data = $data;
- $this->compressed_size = strlen($data);
- }
-
- /**
- * Decode the GZIP stream
- *
- * @access public
- */
- function parse()
- {
- if ($this->compressed_size >= $this->min_compressed_size)
- {
- // Check ID1, ID2, and CM
- if (substr($this->compressed_data, 0, 3) !== "\x1F\x8B\x08")
- {
- return false;
- }
-
- // Get the FLG (FLaGs)
- $this->flags = ord($this->compressed_data[3]);
-
- // FLG bits above (1 << 4) are reserved
- if ($this->flags > 0x1F)
- {
- return false;
- }
-
- // Advance the pointer after the above
- $this->position += 4;
-
- // MTIME
- $mtime = substr($this->compressed_data, $this->position, 4);
- // Reverse the string if we're on a big-endian arch because l is the only signed long and is machine endianness
- if (current(unpack('S', "\x00\x01")) === 1)
- {
- $mtime = strrev($mtime);
- }
- $this->MTIME = current(unpack('l', $mtime));
- $this->position += 4;
-
- // Get the XFL (eXtra FLags)
- $this->XFL = ord($this->compressed_data[$this->position++]);
-
- // Get the OS (Operating System)
- $this->OS = ord($this->compressed_data[$this->position++]);
-
- // Parse the FEXTRA
- if ($this->flags & 4)
- {
- // Read subfield IDs
- $this->SI1 = $this->compressed_data[$this->position++];
- $this->SI2 = $this->compressed_data[$this->position++];
-
- // SI2 set to zero is reserved for future use
- if ($this->SI2 === "\x00")
- {
- return false;
- }
-
- // Get the length of the extra field
- $len = current(unpack('v', substr($this->compressed_data, $this->position, 2)));
- $position += 2;
-
- // Check the length of the string is still valid
- $this->min_compressed_size += $len + 4;
- if ($this->compressed_size >= $this->min_compressed_size)
- {
- // Set the extra field to the given data
- $this->extra_field = substr($this->compressed_data, $this->position, $len);
- $this->position += $len;
- }
- else
- {
- return false;
- }
- }
-
- // Parse the FNAME
- if ($this->flags & 8)
- {
- // Get the length of the filename
- $len = strspn($this->compressed_data, "\x00", $this->position);
-
- // Check the length of the string is still valid
- $this->min_compressed_size += $len + 1;
- if ($this->compressed_size >= $this->min_compressed_size)
- {
- // Set the original filename to the given string
- $this->filename = substr($this->compressed_data, $this->position, $len);
- $this->position += $len + 1;
- }
- else
- {
- return false;
- }
- }
-
- // Parse the FCOMMENT
- if ($this->flags & 16)
- {
- // Get the length of the comment
- $len = strspn($this->compressed_data, "\x00", $this->position);
-
- // Check the length of the string is still valid
- $this->min_compressed_size += $len + 1;
- if ($this->compressed_size >= $this->min_compressed_size)
- {
- // Set the original comment to the given string
- $this->comment = substr($this->compressed_data, $this->position, $len);
- $this->position += $len + 1;
- }
- else
- {
- return false;
- }
- }
-
- // Parse the FHCRC
- if ($this->flags & 2)
- {
- // Check the length of the string is still valid
- $this->min_compressed_size += $len + 2;
- if ($this->compressed_size >= $this->min_compressed_size)
- {
- // Read the CRC
- $crc = current(unpack('v', substr($this->compressed_data, $this->position, 2)));
-
- // Check the CRC matches
- if ((crc32(substr($this->compressed_data, 0, $this->position)) & 0xFFFF) === $crc)
- {
- $this->position += 2;
- }
- else
- {
- return false;
- }
- }
- else
- {
- return false;
- }
- }
-
- // Decompress the actual data
- if (($this->data = gzinflate(substr($this->compressed_data, $this->position, -8))) === false)
- {
- return false;
- }
- else
- {
- $this->position = $this->compressed_size - 8;
- }
-
- // Check CRC of data
- $crc = current(unpack('V', substr($this->compressed_data, $this->position, 4)));
- $this->position += 4;
- /*if (extension_loaded('hash') && sprintf('%u', current(unpack('V', hash('crc32b', $this->data)))) !== sprintf('%u', $crc))
- {
- return false;
- }*/
-
- // Check ISIZE of data
- $isize = current(unpack('V', substr($this->compressed_data, $this->position, 4)));
- $this->position += 4;
- if (sprintf('%u', strlen($this->data) & 0xFFFFFFFF) !== sprintf('%u', $isize))
- {
- return false;
- }
-
- // Wow, against all odds, we've actually got a valid gzip string
- return true;
- }
- else
- {
- return false;
- }
- }
-}
-
-class SimplePie_Cache
-{
- /**
- * Don't call the constructor. Please.
- *
- * @access private
- */
- function SimplePie_Cache()
- {
- trigger_error('Please call SimplePie_Cache::create() instead of the constructor', E_USER_ERROR);
- }
-
- /**
- * Create a new SimplePie_Cache object
- *
- * @static
- * @access public
- */
- function create($location, $filename, $extension)
- {
- return new SimplePie_Cache_File($location, $filename, $extension);
- }
-}
-
-class SimplePie_Cache_File
-{
- var $location;
- var $filename;
- var $extension;
- var $name;
-
- function SimplePie_Cache_File($location, $filename, $extension)
- {
- $this->location = $location;
- $this->filename = rawurlencode($filename);
- $this->extension = rawurlencode($extension);
- $this->name = "$location/$this->filename.$this->extension";
- }
-
- function save($data)
- {
- if (file_exists($this->name) && is_writeable($this->name) || file_exists($this->location) && is_writeable($this->location))
- {
- if (is_a($data, 'SimplePie'))
- {
- $data = $data->data;
- }
-
- $data = serialize($data);
-
- if (function_exists('file_put_contents'))
- {
- return (bool) file_put_contents($this->name, $data);
- }
- else
- {
- $fp = fopen($this->name, 'wb');
- if ($fp)
- {
- fwrite($fp, $data);
- fclose($fp);
- return true;
- }
- }
- }
- return false;
- }
-
- function load()
- {
- if (file_exists($this->name) && is_readable($this->name))
- {
- return unserialize(file_get_contents($this->name));
- }
- return false;
- }
-
- function mtime()
- {
- if (file_exists($this->name))
- {
- return filemtime($this->name);
- }
- return false;
- }
-
- function touch()
- {
- if (file_exists($this->name))
- {
- return touch($this->name);
- }
- return false;
- }
-
- function unlink()
- {
- if (file_exists($this->name))
- {
- return unlink($this->name);
- }
- return false;
- }
-}
-
-class SimplePie_Misc
-{
- function time_hms($seconds)
- {
- $time = '';
-
- $hours = floor($seconds / 3600);
- $remainder = $seconds % 3600;
- if ($hours > 0)
- {
- $time .= $hours.':';
- }
-
- $minutes = floor($remainder / 60);
- $seconds = $remainder % 60;
- if ($minutes < 10 && $hours > 0)
- {
- $minutes = '0' . $minutes;
- }
- if ($seconds < 10)
- {
- $seconds = '0' . $seconds;
- }
-
- $time .= $minutes.':';
- $time .= $seconds;
-
- return $time;
- }
-
- function absolutize_url($relative, $base)
- {
- if ($relative !== '')
- {
- $relative = SimplePie_Misc::parse_url($relative);
- if ($relative['scheme'] !== '')
- {
- $target = $relative;
- }
- elseif ($base !== '')
- {
- $base = SimplePie_Misc::parse_url($base);
- $target = SimplePie_Misc::parse_url('');
- if ($relative['authority'] !== '')
- {
- $target = $relative;
- $target['scheme'] = $base['scheme'];
- }
- else
- {
- $target['scheme'] = $base['scheme'];
- $target['authority'] = $base['authority'];
- if ($relative['path'] !== '')
- {
- if (strpos($relative['path'], '/') === 0)
- {
- $target['path'] = $relative['path'];
- }
- elseif ($base['authority'] !== '' && $base['path'] === '')
- {
- $target['path'] = '/' . $relative['path'];
- }
- elseif (($last_segment = strrpos($base['path'], '/')) !== false)
- {
- $target['path'] = substr($base['path'], 0, $last_segment + 1) . $relative['path'];
- }
- else
- {
- $target['path'] = $relative['path'];
- }
- $target['query'] = $relative['query'];
- }
- else
- {
- $target['path'] = $base['path'];
- if ($relative['query'] !== '')
- {
- $target['query'] = $relative['query'];
- }
- elseif ($base['query'] !== '')
- {
- $target['query'] = $base['query'];
- }
- }
- }
- $target['fragment'] = $relative['fragment'];
- }
- else
- {
- // No base URL, just return the relative URL
- $target = $relative;
- }
- $return = SimplePie_Misc::compress_parse_url($target['scheme'], $target['authority'], $target['path'], $target['query'], $target['fragment']);
- }
- else
- {
- $return = $base;
- }
- $return = SimplePie_Misc::normalize_url($return);
- return $return;
- }
-
- function remove_dot_segments($input)
- {
- $output = '';
- while (strpos($input, './') !== false || strpos($input, '/.') !== false || $input == '.' || $input == '..')
- {
- // A: If the input buffer begins with a prefix of "../" or "./", then remove that prefix from the input buffer; otherwise,
- if (strpos($input, '../') === 0)
- {
- $input = substr($input, 3);
- }
- elseif (strpos($input, './') === 0)
- {
- $input = substr($input, 2);
- }
- // B: if the input buffer begins with a prefix of "/./" or "/.", where "." is a complete path segment, then replace that prefix with "/" in the input buffer; otherwise,
- elseif (strpos($input, '/./') === 0)
- {
- $input = substr_replace($input, '/', 0, 3);
- }
- elseif ($input == '/.')
- {
- $input = '/';
- }
- // C: if the input buffer begins with a prefix of "/../" or "/..", where ".." is a complete path segment, then replace that prefix with "/" in the input buffer and remove the last segment and its preceding "/" (if any) from the output buffer; otherwise,
- elseif (strpos($input, '/../') === 0)
- {
- $input = substr_replace($input, '/', 0, 4);
- $output = substr_replace($output, '', strrpos($output, '/'));
- }
- elseif ($input == '/..')
- {
- $input = '/';
- $output = substr_replace($output, '', strrpos($output, '/'));
- }
- // D: if the input buffer consists only of "." or "..", then remove that from the input buffer; otherwise,
- elseif ($input == '.' || $input == '..')
- {
- $input = '';
- }
- // E: move the first path segment in the input buffer to the end of the output buffer, including the initial "/" character (if any) and any subsequent characters up to, but not including, the next "/" character or the end of the input buffer
- elseif (($pos = strpos($input, '/', 1)) !== false)
- {
- $output .= substr($input, 0, $pos);
- $input = substr_replace($input, '', 0, $pos);
- }
- else
- {
- $output .= $input;
- $input = '';
- }
- }
- return $output . $input;
- }
-
- function get_element($realname, $string)
- {
- $return = array();
- $name = preg_quote($realname, '/');
- if (preg_match_all("/<($name)" . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . "(>(.*)<\/$name>|(\/)?>)/siU", $string, $matches, PREG_SET_ORDER | PREG_OFFSET_CAPTURE))
- {
- for ($i = 0, $total_matches = count($matches); $i < $total_matches; $i++)
- {
- $return[$i]['tag'] = $realname;
- $return[$i]['full'] = $matches[$i][0][0];
- $return[$i]['offset'] = $matches[$i][0][1];
- if (strlen($matches[$i][3][0]) <= 2)
- {
- $return[$i]['self_closing'] = true;
- }
- else
- {
- $return[$i]['self_closing'] = false;
- $return[$i]['content'] = $matches[$i][4][0];
- }
- $return[$i]['attribs'] = array();
- if (isset($matches[$i][2][0]) && preg_match_all('/[\x09\x0A\x0B\x0C\x0D\x20]+([^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3E][^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3D\x3E]*)(?:[\x09\x0A\x0B\x0C\x0D\x20]*=[\x09\x0A\x0B\x0C\x0D\x20]*(?:"([^"]*)"|\'([^\']*)\'|([^\x09\x0A\x0B\x0C\x0D\x20\x22\x27\x3E][^\x09\x0A\x0B\x0C\x0D\x20\x3E]*)?))?/', ' ' . $matches[$i][2][0] . ' ', $attribs, PREG_SET_ORDER))
- {
- for ($j = 0, $total_attribs = count($attribs); $j < $total_attribs; $j++)
- {
- if (count($attribs[$j]) == 2)
- {
- $attribs[$j][2] = $attribs[$j][1];
- }
- $return[$i]['attribs'][strtolower($attribs[$j][1])]['data'] = SimplePie_Misc::entities_decode(end($attribs[$j]), 'UTF-8');
- }
- }
- }
- }
- return $return;
- }
-
- function element_implode($element)
- {
- $full = "<$element[tag]";
- foreach ($element['attribs'] as $key => $value)
- {
- $key = strtolower($key);
- $full .= " $key=\"" . htmlspecialchars($value['data']) . '"';
- }
- if ($element['self_closing'])
- {
- $full .= ' />';
- }
- else
- {
- $full .= ">$element[content]</$element[tag]>";
- }
- return $full;
- }
-
- function error($message, $level, $file, $line)
- {
- switch ($level)
- {
- case E_USER_ERROR:
- $note = 'PHP Error';
- break;
- case E_USER_WARNING:
- $note = 'PHP Warning';
- break;
- case E_USER_NOTICE:
- $note = 'PHP Notice';
- break;
- default:
- $note = 'Unknown Error';
- break;
- }
- error_log("$note: $message in $file on line $line", 0);
- return $message;
- }
-
- /**
- * If a file has been cached, retrieve and display it.
- *
- * This is most useful for caching images (get_favicon(), etc.),
- * however it works for all cached files. This WILL NOT display ANY
- * file/image/page/whatever, but rather only display what has already
- * been cached by SimplePie.
- *
- * @access public
- * @see SimplePie::get_favicon()
- * @param str $identifier_url URL that is used to identify the content.
- * This may or may not be the actual URL of the live content.
- * @param str $cache_location Location of SimplePie's cache. Defaults
- * to './cache'.
- * @param str $cache_extension The file extension that the file was
- * cached with. Defaults to 'spc'.
- * @param str $cache_class Name of the cache-handling class being used
- * in SimplePie. Defaults to 'SimplePie_Cache', and should be left
- * as-is unless you've overloaded the class.
- * @param str $cache_name_function Obsolete. Exists for backwards
- * compatibility reasons only.
- */
- function display_cached_file($identifier_url, $cache_location = './cache', $cache_extension = 'spc', $cache_class = 'SimplePie_Cache', $cache_name_function = 'md5')
- {
- $cache = call_user_func(array($cache_class, 'create'), $cache_location, $identifier_url, $cache_extension);
-
- if ($file = $cache->load())
- {
- if (isset($file['headers']['content-type']))
- {
- header('Content-type:' . $file['headers']['content-type']);
- }
- else
- {
- header('Content-type: application/octet-stream');
- }
- header('Expires: ' . gmdate('D, d M Y H:i:s', time() + 604800) . ' GMT'); // 7 days
- echo $file['body'];
- exit;
- }
-
- die('Cached file for ' . $identifier_url . ' cannot be found.');
- }
-
- function fix_protocol($url, $http = 1)
- {
- $url = SimplePie_Misc::normalize_url($url);
- $parsed = SimplePie_Misc::parse_url($url);
- if ($parsed['scheme'] !== '' && $parsed['scheme'] != 'http' && $parsed['scheme'] != 'https')
- {
- return SimplePie_Misc::fix_protocol(SimplePie_Misc::compress_parse_url('http', $parsed['authority'], $parsed['path'], $parsed['query'], $parsed['fragment']), $http);
- }
-
- if ($parsed['scheme'] === '' && $parsed['authority'] === '' && !file_exists($url))
- {
- return SimplePie_Misc::fix_protocol(SimplePie_Misc::compress_parse_url('http', $parsed['path'], '', $parsed['query'], $parsed['fragment']), $http);
- }
-
- if ($http == 2 && $parsed['scheme'] !== '')
- {
- return "feed:$url";
- }
- elseif ($http == 3 && strtolower($parsed['scheme']) == 'http')
- {
- return substr_replace($url, 'podcast', 0, 4);
- }
- elseif ($http == 4 && strtolower($parsed['scheme']) == 'http')
- {
- return substr_replace($url, 'itpc', 0, 4);
- }
- else
- {
- return $url;
- }
- }
-
- function parse_url($url)
- {
- static $cache = array();
- if (isset($cache[$url]))
- {
- return $cache[$url];
- }
- elseif (preg_match('/^(([^:\/?#]+):)?(\/\/([^\/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?$/', $url, $match))
- {
- for ($i = count($match); $i <= 9; $i++)
- {
- $match[$i] = '';
- }
- return $cache[$url] = array('scheme' => $match[2], 'authority' => $match[4], 'path' => $match[5], 'query' => $match[7], 'fragment' => $match[9]);
- }
- else
- {
- return $cache[$url] = array('scheme' => '', 'authority' => '', 'path' => '', 'query' => '', 'fragment' => '');
- }
- }
-
- function compress_parse_url($scheme = '', $authority = '', $path = '', $query = '', $fragment = '')
- {
- $return = '';
- if ($scheme !== '')
- {
- $return .= "$scheme:";
- }
- if ($authority !== '')
- {
- $return .= "//$authority";
- }
- if ($path !== '')
- {
- $return .= $path;
- }
- if ($query !== '')
- {
- $return .= "?$query";
- }
- if ($fragment !== '')
- {
- $return .= "#$fragment";
- }
- return $return;
- }
-
- function normalize_url($url)
- {
- $url = preg_replace_callback('/%([0-9A-Fa-f]{2})/', array('SimplePie_Misc', 'percent_encoding_normalization'), $url);
- $url = SimplePie_Misc::parse_url($url);
- $url['scheme'] = strtolower($url['scheme']);
- if ($url['authority'] !== '')
- {
- $url['authority'] = strtolower($url['authority']);
- $url['path'] = SimplePie_Misc::remove_dot_segments($url['path']);
- }
- return SimplePie_Misc::compress_parse_url($url['scheme'], $url['authority'], $url['path'], $url['query'], $url['fragment']);
- }
-
- function percent_encoding_normalization($match)
- {
- $integer = hexdec($match[1]);
- if ($integer >= 0x41 && $integer <= 0x5A || $integer >= 0x61 && $integer <= 0x7A || $integer >= 0x30 && $integer <= 0x39 || $integer == 0x2D || $integer == 0x2E || $integer == 0x5F || $integer == 0x7E)
- {
- return chr($integer);
- }
- else
- {
- return strtoupper($match[0]);
- }
- }
-
- /**
- * Remove bad UTF-8 bytes
- *
- * PCRE Pattern to locate bad bytes in a UTF-8 string comes from W3C
- * FAQ: Multilingual Forms (modified to include full ASCII range)
- *
- * @author Geoffrey Sneddon
- * @see http://www.w3.org/International/questions/qa-forms-utf-8
- * @param string $str String to remove bad UTF-8 bytes from
- * @return string UTF-8 string
- */
- function utf8_bad_replace($str)
- {
- if (function_exists('iconv') && ($return = @iconv('UTF-8', 'UTF-8//IGNORE', $str)))
- {
- return $return;
- }
- elseif (function_exists('mb_convert_encoding') && ($return = @mb_convert_encoding($str, 'UTF-8', 'UTF-8')))
- {
- return $return;
- }
- elseif (preg_match_all('/(?:[\x00-\x7F]|[\xC2-\xDF][\x80-\xBF]|\xE0[\xA0-\xBF][\x80-\xBF]|[\xE1-\xEC\xEE\xEF][\x80-\xBF]{2}|\xED[\x80-\x9F][\x80-\xBF]|\xF0[\x90-\xBF][\x80-\xBF]{2}|[\xF1-\xF3][\x80-\xBF]{3}|\xF4[\x80-\x8F][\x80-\xBF]{2})+/', $str, $matches))
- {
- return implode("\xEF\xBF\xBD", $matches[0]);
- }
- elseif ($str !== '')
- {
- return "\xEF\xBF\xBD";
- }
- else
- {
- return '';
- }
- }
-
- /**
- * Converts a Windows-1252 encoded string to a UTF-8 encoded string
- *
- * @static
- * @access public
- * @param string $string Windows-1252 encoded string
- * @return string UTF-8 encoded string
- */
- function windows_1252_to_utf8($string)
- {
- static $convert_table = array("\x80" => "\xE2\x82\xAC", "\x81" => "\xEF\xBF\xBD", "\x82" => "\xE2\x80\x9A", "\x83" => "\xC6\x92", "\x84" => "\xE2\x80\x9E", "\x85" => "\xE2\x80\xA6", "\x86" => "\xE2\x80\xA0", "\x87" => "\xE2\x80\xA1", "\x88" => "\xCB\x86", "\x89" => "\xE2\x80\xB0", "\x8A" => "\xC5\xA0", "\x8B" => "\xE2\x80\xB9", "\x8C" => "\xC5\x92", "\x8D" => "\xEF\xBF\xBD", "\x8E" => "\xC5\xBD", "\x8F" => "\xEF\xBF\xBD", "\x90" => "\xEF\xBF\xBD", "\x91" => "\xE2\x80\x98", "\x92" => "\xE2\x80\x99", "\x93" => "\xE2\x80\x9C", "\x94" => "\xE2\x80\x9D", "\x95" => "\xE2\x80\xA2", "\x96" => "\xE2\x80\x93", "\x97" => "\xE2\x80\x94", "\x98" => "\xCB\x9C", "\x99" => "\xE2\x84\xA2", "\x9A" => "\xC5\xA1", "\x9B" => "\xE2\x80\xBA", "\x9C" => "\xC5\x93", "\x9D" => "\xEF\xBF\xBD", "\x9E" => "\xC5\xBE", "\x9F" => "\xC5\xB8", "\xA0" => "\xC2\xA0", "\xA1" => "\xC2\xA1", "\xA2" => "\xC2\xA2", "\xA3" => "\xC2\xA3", "\xA4" => "\xC2\xA4", "\xA5" => "\xC2\xA5", "\xA6" => "\xC2\xA6", "\xA7" => "\xC2\xA7", "\xA8" => "\xC2\xA8", "\xA9" => "\xC2\xA9", "\xAA" => "\xC2\xAA", "\xAB" => "\xC2\xAB", "\xAC" => "\xC2\xAC", "\xAD" => "\xC2\xAD", "\xAE" => "\xC2\xAE", "\xAF" => "\xC2\xAF", "\xB0" => "\xC2\xB0", "\xB1" => "\xC2\xB1", "\xB2" => "\xC2\xB2", "\xB3" => "\xC2\xB3", "\xB4" => "\xC2\xB4", "\xB5" => "\xC2\xB5", "\xB6" => "\xC2\xB6", "\xB7" => "\xC2\xB7", "\xB8" => "\xC2\xB8", "\xB9" => "\xC2\xB9", "\xBA" => "\xC2\xBA", "\xBB" => "\xC2\xBB", "\xBC" => "\xC2\xBC", "\xBD" => "\xC2\xBD", "\xBE" => "\xC2\xBE", "\xBF" => "\xC2\xBF", "\xC0" => "\xC3\x80", "\xC1" => "\xC3\x81", "\xC2" => "\xC3\x82", "\xC3" => "\xC3\x83", "\xC4" => "\xC3\x84", "\xC5" => "\xC3\x85", "\xC6" => "\xC3\x86", "\xC7" => "\xC3\x87", "\xC8" => "\xC3\x88", "\xC9" => "\xC3\x89", "\xCA" => "\xC3\x8A", "\xCB" => "\xC3\x8B", "\xCC" => "\xC3\x8C", "\xCD" => "\xC3\x8D", "\xCE" => "\xC3\x8E", "\xCF" => "\xC3\x8F", "\xD0" => "\xC3\x90", "\xD1" => "\xC3\x91", "\xD2" => "\xC3\x92", "\xD3" => "\xC3\x93", "\xD4" => "\xC3\x94", "\xD5" => "\xC3\x95", "\xD6" => "\xC3\x96", "\xD7" => "\xC3\x97", "\xD8" => "\xC3\x98", "\xD9" => "\xC3\x99", "\xDA" => "\xC3\x9A", "\xDB" => "\xC3\x9B", "\xDC" => "\xC3\x9C", "\xDD" => "\xC3\x9D", "\xDE" => "\xC3\x9E", "\xDF" => "\xC3\x9F", "\xE0" => "\xC3\xA0", "\xE1" => "\xC3\xA1", "\xE2" => "\xC3\xA2", "\xE3" => "\xC3\xA3", "\xE4" => "\xC3\xA4", "\xE5" => "\xC3\xA5", "\xE6" => "\xC3\xA6", "\xE7" => "\xC3\xA7", "\xE8" => "\xC3\xA8", "\xE9" => "\xC3\xA9", "\xEA" => "\xC3\xAA", "\xEB" => "\xC3\xAB", "\xEC" => "\xC3\xAC", "\xED" => "\xC3\xAD", "\xEE" => "\xC3\xAE", "\xEF" => "\xC3\xAF", "\xF0" => "\xC3\xB0", "\xF1" => "\xC3\xB1", "\xF2" => "\xC3\xB2", "\xF3" => "\xC3\xB3", "\xF4" => "\xC3\xB4", "\xF5" => "\xC3\xB5", "\xF6" => "\xC3\xB6", "\xF7" => "\xC3\xB7", "\xF8" => "\xC3\xB8", "\xF9" => "\xC3\xB9", "\xFA" => "\xC3\xBA", "\xFB" => "\xC3\xBB", "\xFC" => "\xC3\xBC", "\xFD" => "\xC3\xBD", "\xFE" => "\xC3\xBE", "\xFF" => "\xC3\xBF");
-
- return strtr($string, $convert_table);
- }
-
- function change_encoding($data, $input, $output)
- {
- $input = SimplePie_Misc::encoding($input);
- $output = SimplePie_Misc::encoding($output);
-
- // We fail to fail on non US-ASCII bytes
- if ($input === 'US-ASCII')
- {
- static $non_ascii_octects = '';
- if (!$non_ascii_octects)
- {
- for ($i = 0x80; $i <= 0xFF; $i++)
- {
- $non_ascii_octects .= chr($i);
- }
- }
- $data = substr($data, 0, strcspn($data, $non_ascii_octects));
- }
-
- // This is first, as behaviour of this is completely predictable
- if ($input === 'Windows-1252' && $output === 'UTF-8')
- {
- return SimplePie_Misc::windows_1252_to_utf8($data);
- }
- // This is second, as behaviour of this varies only with PHP version
- elseif (function_exists('mb_convert_encoding') && ($return = @mb_convert_encoding($data, $output, $input)))
- {
- return $return;
- }
- // This is last, as behaviour of this varies with OS userland and PHP version
- elseif (function_exists('iconv') && ($return = @iconv($input, $output, $data)))
- {
- return $return;
- }
- // If we can't do anything, just fail
- else
- {
- return false;
- }
- }
-
- function encoding($charset)
- {
- /* Character sets are case-insensitive, and also need some further
- normalization in the real world (though we'll return them in the form given
- in their registration). */
- switch (strtolower(preg_replace('/[\x09-\x0D\x20-\x2F\x3A-\x40\x5B-\x60\x7B-\x7E]/', '', $charset)))
- {
- case 'adobestandardencoding':
- case 'csadobestandardencoding':
- return 'Adobe-Standard-Encoding';
-
- case 'adobesymbolencoding':
- case 'cshppsmath':
- return 'Adobe-Symbol-Encoding';
-
- case 'ami1251':
- case 'ami1251':
- case 'amiga1251':
- case 'amiga1251':
- return 'Amiga-1251';
-
- case 'ansix31101983':
- case 'csat5001983':
- case 'csiso99naplps':
- case 'isoir99':
- case 'naplps':
- return 'ANSI_X3.110-1983';
-
- case 'arabic7':
- case 'asmo449':
- case 'csiso89asmo449':
- case 'isoir89':
- case 'iso9036':
- return 'ASMO_449';
-
- case 'big5':
- case 'csbig5':
- case 'xxbig5':
- return 'Big5';
-
- case 'big5hkscs':
- return 'Big5-HKSCS';
-
- case 'bocu1':
- case 'csbocu1':
- return 'BOCU-1';
-
- case 'brf':
- case 'csbrf':
- return 'BRF';
-
- case 'bs4730':
- case 'csiso4unitedkingdom':
- case 'gb':
- case 'isoir4':
- case 'iso646gb':
- case 'uk':
- return 'BS_4730';
-
- case 'bsviewdata':
- case 'csiso47bsviewdata':
- case 'isoir47':
- return 'BS_viewdata';
-
- case 'cesu8':
- case 'cscesu8':
- return 'CESU-8';
-
- case 'ca':
- case 'csa71':
- case 'csaz243419851':
- case 'csiso121canadian1':
- case 'isoir121':
- case 'iso646ca':
- return 'CSA_Z243.4-1985-1';
-
- case 'csa72':
- case 'csaz243419852':
- case 'csiso122canadian2':
- case 'isoir122':
- case 'iso646ca2':
- return 'CSA_Z243.4-1985-2';
-
- case 'csaz24341985gr':
- case 'csiso123csaz24341985gr':
- case 'isoir123':
- return 'CSA_Z243.4-1985-gr';
-
- case 'csiso139csn369103':
- case 'csn369103':
- case 'isoir139':
- return 'CSN_369103';
-
- case 'csdecmcs':
- case 'dec':
- case 'decmcs':
- return 'DEC-MCS';
-
- case 'csiso21german':
- case 'de':
- case 'din66003':
- case 'isoir21':
- case 'iso646de':
- return 'DIN_66003';
-
- case 'csdkus':
- case 'dkus':
- return 'dk-us';
-
- case 'csiso646danish':
- case 'dk':
- case 'ds2089':
- case 'ds2089':
- case 'iso646dk':
- return 'DS_2089';
-
- case 'csibmebcdicatde':
- case 'ebcdicatde':
- return 'EBCDIC-AT-DE';
-
- case 'csebcdicatdea':
- case 'ebcdicatdea':
- return 'EBCDIC-AT-DE-A';
-
- case 'csebcdiccafr':
- case 'ebcdiccafr':
- return 'EBCDIC-CA-FR';
-
- case 'csebcdicdkno':
- case 'ebcdicdkno':
- return 'EBCDIC-DK-NO';
-
- case 'csebcdicdknoa':
- case 'ebcdicdknoa':
- return 'EBCDIC-DK-NO-A';
-
- case 'csebcdices':
- case 'ebcdices':
- return 'EBCDIC-ES';
-
- case 'csebcdicesa':
- case 'ebcdicesa':
- return 'EBCDIC-ES-A';
-
- case 'csebcdicess':
- case 'ebcdicess':
- return 'EBCDIC-ES-S';
-
- case 'csebcdicfise':
- case 'ebcdicfise':
- return 'EBCDIC-FI-SE';
-
- case 'csebcdicfisea':
- case 'ebcdicfisea':
- return 'EBCDIC-FI-SE-A';
-
- case 'csebcdicfr':
- case 'ebcdicfr':
- return 'EBCDIC-FR';
-
- case 'csebcdicit':
- case 'ebcdicit':
- return 'EBCDIC-IT';
-
- case 'csebcdicpt':
- case 'ebcdicpt':
- return 'EBCDIC-PT';
-
- case 'csebcdicuk':
- case 'ebcdicuk':
- return 'EBCDIC-UK';
-
- case 'csebcdicus':
- case 'ebcdicus':
- return 'EBCDIC-US';
-
- case 'csiso111ecmacyrillic':
- case 'ecmacyrillic':
- case 'isoir111':
- case 'koi8e':
- return 'ECMA-cyrillic';
-
- case 'csiso17spanish':
- case 'es':
- case 'isoir17':
- case 'iso646es':
- return 'ES';
-
- case 'csiso85spanish2':
- case 'es2':
- case 'isoir85':
- case 'iso646es2':
- return 'ES2';
-
- case 'cseucfixwidjapanese':
- case 'extendedunixcodefixedwidthforjapanese':
- return 'Extended_UNIX_Code_Fixed_Width_for_Japanese';
-
- case 'cseucpkdfmtjapanese':
- case 'eucjp':
- case 'extendedunixcodepackedformatforjapanese':
- return 'Extended_UNIX_Code_Packed_Format_for_Japanese';
-
- case 'gb18030':
- return 'GB18030';
-
- case 'cp936':
- case 'gbk':
- case 'ms936':
- case 'windows936':
- case 'csgb2312':
- case 'gb2312':
- case 'chinese':
- case 'csiso58gb231280':
- case 'gb231280':
- case 'isoir58':
- return 'GBK';
-
- case 'cn':
- case 'csiso57gb1988':
- case 'gb198880':
- case 'isoir57':
- case 'iso646cn':
- return 'GB_1988-80';
-
- case 'csiso153gost1976874':
- case 'gost1976874':
- case 'isoir153':
- case 'stsev35888':
- return 'GOST_19768-74';
-
- case 'csiso150':
- case 'csiso150greekccitt':
- case 'greekccitt':
- case 'isoir150':
- return 'greek-ccitt';
-
- case 'csiso88greek7':
- case 'greek7':
- case 'isoir88':
- return 'greek7';
-
- case 'csiso18greek7old':
- case 'greek7old':
- case 'isoir18':
- return 'greek7-old';
-
- case 'cshpdesktop':
- case 'hpdesktop':
- return 'HP-DeskTop';
-
- case 'cshplegal':
- case 'hplegal':
- return 'HP-Legal';
-
- case 'cshpmath8':
- case 'hpmath8':
- return 'HP-Math8';
-
- case 'cshppifont':
- case 'hppifont':
- return 'HP-Pi-font';
-
- case 'cshproman8':
- case 'hproman8':
- case 'r8':
- case 'roman8':
- return 'hp-roman8';
-
- case 'hzgb2312':
- return 'HZ-GB-2312';
-
- case 'csibmsymbols':
- case 'ibmsymbols':
- return 'IBM-Symbols';
-
- case 'csibmthai':
- case 'ibmthai':
- return 'IBM-Thai';
-
- case 'ccsid00858':
- case 'cp00858':
- case 'ibm00858':
- case 'pcmultilingual850euro':
- return 'IBM00858';
-
- case 'ccsid00924':
- case 'cp00924':
- case 'ebcdiclatin9euro':
- case 'ibm00924':
- return 'IBM00924';
-
- case 'ccsid01140':
- case 'cp01140':
- case 'ebcdicus37euro':
- case 'ibm01140':
- return 'IBM01140';
-
- case 'ccsid01141':
- case 'cp01141':
- case 'ebcdicde273euro':
- case 'ibm01141':
- return 'IBM01141';
-
- case 'ccsid01142':
- case 'cp01142':
- case 'ebcdicdk277euro':
- case 'ebcdicno277euro':
- case 'ibm01142':
- return 'IBM01142';
-
- case 'ccsid01143':
- case 'cp01143':
- case 'ebcdicfi278euro':
- case 'ebcdicse278euro':
- case 'ibm01143':
- return 'IBM01143';
-
- case 'ccsid01144':
- case 'cp01144':
- case 'ebcdicit280euro':
- case 'ibm01144':
- return 'IBM01144';
-
- case 'ccsid01145':
- case 'cp01145':
- case 'ebcdices284euro':
- case 'ibm01145':
- return 'IBM01145';
-
- case 'ccsid01146':
- case 'cp01146':
- case 'ebcdicgb285euro':
- case 'ibm01146':
- return 'IBM01146';
-
- case 'ccsid01147':
- case 'cp01147':
- case 'ebcdicfr297euro':
- case 'ibm01147':
- return 'IBM01147';
-
- case 'ccsid01148':
- case 'cp01148':
- case 'ebcdicinternational500euro':
- case 'ibm01148':
- return 'IBM01148';
-
- case 'ccsid01149':
- case 'cp01149':
- case 'ebcdicis871euro':
- case 'ibm01149':
- return 'IBM01149';
-
- case 'cp037':
- case 'csibm037':
- case 'ebcdiccpca':
- case 'ebcdiccpnl':
- case 'ebcdiccpus':
- case 'ebcdiccpwt':
- case 'ibm037':
- return 'IBM037';
-
- case 'cp038':
- case 'csibm038':
- case 'ebcdicint':
- case 'ibm038':
- return 'IBM038';
-
- case 'cp273':
- case 'csibm273':
- case 'ibm273':
- return 'IBM273';
-
- case 'cp274':
- case 'csibm274':
- case 'ebcdicbe':
- case 'ibm274':
- return 'IBM274';
-
- case 'cp275':
- case 'csibm275':
- case 'ebcdicbr':
- case 'ibm275':
- return 'IBM275';
-
- case 'csibm277':
- case 'ebcdiccpdk':
- case 'ebcdiccpno':
- case 'ibm277':
- return 'IBM277';
-
- case 'cp278':
- case 'csibm278':
- case 'ebcdiccpfi':
- case 'ebcdiccpse':
- case 'ibm278':
- return 'IBM278';
-
- case 'cp280':
- case 'csibm280':
- case 'ebcdiccpit':
- case 'ibm280':
- return 'IBM280';
-
- case 'cp281':
- case 'csibm281':
- case 'ebcdicjpe':
- case 'ibm281':
- return 'IBM281';
-
- case 'cp284':
- case 'csibm284':
- case 'ebcdiccpes':
- case 'ibm284':
- return 'IBM284';
-
- case 'cp285':
- case 'csibm285':
- case 'ebcdiccpgb':
- case 'ibm285':
- return 'IBM285';
-
- case 'cp290':
- case 'csibm290':
- case 'ebcdicjpkana':
- case 'ibm290':
- return 'IBM290';
-
- case 'cp297':
- case 'csibm297':
- case 'ebcdiccpfr':
- case 'ibm297':
- return 'IBM297';
-
- case 'cp420':
- case 'csibm420':
- case 'ebcdiccpar1':
- case 'ibm420':
- return 'IBM420';
-
- case 'cp423':
- case 'csibm423':
- case 'ebcdiccpgr':
- case 'ibm423':
- return 'IBM423';
-
- case 'cp424':
- case 'csibm424':
- case 'ebcdiccphe':
- case 'ibm424':
- return 'IBM424';
-
- case '437':
- case 'cp437':
- case 'cspc8codepage437':
- case 'ibm437':
- return 'IBM437';
-
- case 'cp500':
- case 'csibm500':
- case 'ebcdiccpbe':
- case 'ebcdiccpch':
- case 'ibm500':
- return 'IBM500';
-
- case 'cp775':
- case 'cspc775baltic':
- case 'ibm775':
- return 'IBM775';
-
- case '850':
- case 'cp850':
- case 'cspc850multilingual':
- case 'ibm850':
- return 'IBM850';
-
- case '851':
- case 'cp851':
- case 'csibm851':
- case 'ibm851':
- return 'IBM851';
-
- case '852':
- case 'cp852':
- case 'cspcp852':
- case 'ibm852':
- return 'IBM852';
-
- case '855':
- case 'cp855':
- case 'csibm855':
- case 'ibm855':
- return 'IBM855';
-
- case '857':
- case 'cp857':
- case 'csibm857':
- case 'ibm857':
- return 'IBM857';
-
- case '860':
- case 'cp860':
- case 'csibm860':
- case 'ibm860':
- return 'IBM860';
-
- case '861':
- case 'cpis':
- case 'cp861':
- case 'csibm861':
- case 'ibm861':
- return 'IBM861';
-
- case '862':
- case 'cp862':
- case 'cspc862latinhebrew':
- case 'ibm862':
- return 'IBM862';
-
- case '863':
- case 'cp863':
- case 'csibm863':
- case 'ibm863':
- return 'IBM863';
-
- case 'cp864':
- case 'csibm864':
- case 'ibm864':
- return 'IBM864';
-
- case '865':
- case 'cp865':
- case 'csibm865':
- case 'ibm865':
- return 'IBM865';
-
- case '866':
- case 'cp866':
- case 'csibm866':
- case 'ibm866':
- return 'IBM866';
-
- case 'cpar':
- case 'cp868':
- case 'csibm868':
- case 'ibm868':
- return 'IBM868';
-
- case '869':
- case 'cpgr':
- case 'cp869':
- case 'csibm869':
- case 'ibm869':
- return 'IBM869';
-
- case 'cp870':
- case 'csibm870':
- case 'ebcdiccproece':
- case 'ebcdiccpyu':
- case 'ibm870':
- return 'IBM870';
-
- case 'cp871':
- case 'csibm871':
- case 'ebcdiccpis':
- case 'ibm871':
- return 'IBM871';
-
- case 'cp880':
- case 'csibm880':
- case 'ebcdiccyrillic':
- case 'ibm880':
- return 'IBM880';
-
- case 'cp891':
- case 'csibm891':
- case 'ibm891':
- return 'IBM891';
-
- case 'cp903':
- case 'csibm903':
- case 'ibm903':
- return 'IBM903';
-
- case '904':
- case 'cp904':
- case 'csibbm904':
- case 'ibm904':
- return 'IBM904';
-
- case 'cp905':
- case 'csibm905':
- case 'ebcdiccptr':
- case 'ibm905':
- return 'IBM905';
-
- case 'cp918':
- case 'csibm918':
- case 'ebcdiccpar2':
- case 'ibm918':
- return 'IBM918';
-
- case 'cp1026':
- case 'csibm1026':
- case 'ibm1026':
- return 'IBM1026';
-
- case 'ibm1047':
- case 'ibm1047':
- return 'IBM1047';
-
- case 'csiso143iecp271':
- case 'iecp271':
- case 'isoir143':
- return 'IEC_P27-1';
-
- case 'csiso49inis':
- case 'inis':
- case 'isoir49':
- return 'INIS';
-
- case 'csiso50inis8':
- case 'inis8':
- case 'isoir50':
- return 'INIS-8';
-
- case 'csiso51iniscyrillic':
- case 'iniscyrillic':
- case 'isoir51':
- return 'INIS-cyrillic';
-
- case 'csinvariant':
- case 'invariant':
- return 'INVARIANT';
-
- case 'iso2022cn':
- return 'ISO-2022-CN';
-
- case 'iso2022cnext':
- return 'ISO-2022-CN-EXT';
-
- case 'csiso2022jp':
- case 'iso2022jp':
- return 'ISO-2022-JP';
-
- case 'csiso2022jp2':
- case 'iso2022jp2':
- return 'ISO-2022-JP-2';
-
- case 'csiso2022kr':
- case 'iso2022kr':
- return 'ISO-2022-KR';
-
- case 'cswindows30latin1':
- case 'iso88591windows30latin1':
- return 'ISO-8859-1-Windows-3.0-Latin-1';
-
- case 'cswindows31latin1':
- case 'iso88591windows31latin1':
- return 'ISO-8859-1-Windows-3.1-Latin-1';
-
- case 'csisolatin2':
- case 'iso88592':
- case 'isoir101':
- case 'iso88592':
- case 'iso885921987':
- case 'l2':
- case 'latin2':
- return 'ISO-8859-2';
-
- case 'cswindows31latin2':
- case 'iso88592windowslatin2':
- return 'ISO-8859-2-Windows-Latin-2';
-
- case 'csisolatin3':
- case 'iso88593':
- case 'isoir109':
- case 'iso88593':
- case 'iso885931988':
- case 'l3':
- case 'latin3':
- return 'ISO-8859-3';
-
- case 'csisolatin4':
- case 'iso88594':
- case 'isoir110':
- case 'iso88594':
- case 'iso885941988':
- case 'l4':
- case 'latin4':
- return 'ISO-8859-4';
-
- case 'csisolatincyrillic':
- case 'cyrillic':
- case 'iso88595':
- case 'isoir144':
- case 'iso88595':
- case 'iso885951988':
- return 'ISO-8859-5';
-
- case 'arabic':
- case 'asmo708':
- case 'csisolatinarabic':
- case 'ecma114':
- case 'iso88596':
- case 'isoir127':
- case 'iso88596':
- case 'iso885961987':
- return 'ISO-8859-6';
-
- case 'csiso88596e':
- case 'iso88596e':
- case 'iso88596e':
- return 'ISO-8859-6-E';
-
- case 'csiso88596i':
- case 'iso88596i':
- case 'iso88596i':
- return 'ISO-8859-6-I';
-
- case 'csisolatingreek':
- case 'ecma118':
- case 'elot928':
- case 'greek':
- case 'greek8':
- case 'iso88597':
- case 'isoir126':
- case 'iso88597':
- case 'iso885971987':
- return 'ISO-8859-7';
-
- case 'csisolatinhebrew':
- case 'hebrew':
- case 'iso88598':
- case 'isoir138':
- case 'iso88598':
- case 'iso885981988':
- return 'ISO-8859-8';
-
- case 'csiso88598e':
- case 'iso88598e':
- case 'iso88598e':
- return 'ISO-8859-8-E';
-
- case 'csiso88598i':
- case 'iso88598i':
- case 'iso88598i':
- return 'ISO-8859-8-I';
-
- case 'cswindows31latin5':
- case 'iso88599windowslatin5':
- return 'ISO-8859-9-Windows-Latin-5';
-
- case 'csisolatin6':
- case 'iso885910':
- case 'isoir157':
- case 'iso8859101992':
- case 'l6':
- case 'latin6':
- return 'ISO-8859-10';
-
- case 'iso885913':
- return 'ISO-8859-13';
-
- case 'iso885914':
- case 'isoceltic':
- case 'isoir199':
- case 'iso885914':
- case 'iso8859141998':
- case 'l8':
- case 'latin8':
- return 'ISO-8859-14';
-
- case 'iso885915':
- case 'iso885915':
- case 'latin9':
- return 'ISO-8859-15';
-
- case 'iso885916':
- case 'isoir226':
- case 'iso885916':
- case 'iso8859162001':
- case 'l10':
- case 'latin10':
- return 'ISO-8859-16';
-
- case 'iso10646j1':
- return 'ISO-10646-J-1';
-
- case 'csunicode':
- case 'iso10646ucs2':
- return 'ISO-10646-UCS-2';
-
- case 'csucs4':
- case 'iso10646ucs4':
- return 'ISO-10646-UCS-4';
-
- case 'csunicodeascii':
- case 'iso10646ucsbasic':
- return 'ISO-10646-UCS-Basic';
-
- case 'csunicodelatin1':
- case 'iso10646':
- case 'iso10646unicodelatin1':
- return 'ISO-10646-Unicode-Latin1';
-
- case 'csiso10646utf1':
- case 'iso10646utf1':
- return 'ISO-10646-UTF-1';
-
- case 'csiso115481':
- case 'iso115481':
- case 'iso115481':
- case 'isotr115481':
- return 'ISO-11548-1';
-
- case 'csiso90':
- case 'isoir90':
- return 'iso-ir-90';
-
- case 'csunicodeibm1261':
- case 'isounicodeibm1261':
- return 'ISO-Unicode-IBM-1261';
-
- case 'csunicodeibm1264':
- case 'isounicodeibm1264':
- return 'ISO-Unicode-IBM-1264';
-
- case 'csunicodeibm1265':
- case 'isounicodeibm1265':
- return 'ISO-Unicode-IBM-1265';
-
- case 'csunicodeibm1268':
- case 'isounicodeibm1268':
- return 'ISO-Unicode-IBM-1268';
-
- case 'csunicodeibm1276':
- case 'isounicodeibm1276':
- return 'ISO-Unicode-IBM-1276';
-
- case 'csiso646basic1983':
- case 'iso646basic1983':
- case 'ref':
- return 'ISO_646.basic:1983';
-
- case 'csiso2intlrefversion':
- case 'irv':
- case 'isoir2':
- case 'iso646irv1983':
- return 'ISO_646.irv:1983';
-
- case 'csiso2033':
- case 'e13b':
- case 'isoir98':
- case 'iso20331983':
- return 'ISO_2033-1983';
-
- case 'csiso5427cyrillic':
- case 'isoir37':
- case 'iso5427':
- return 'ISO_5427';
-
- case 'isoir54':
- case 'iso5427cyrillic1981':
- case 'iso54271981':
- return 'ISO_5427:1981';
-
- case 'csiso5428greek':
- case 'isoir55':
- case 'iso54281980':
- return 'ISO_5428:1980';
-
- case 'csiso6937add':
- case 'isoir152':
- case 'iso6937225':
- return 'ISO_6937-2-25';
-
- case 'csisotextcomm':
- case 'isoir142':
- case 'iso69372add':
- return 'ISO_6937-2-add';
-
- case 'csiso8859supp':
- case 'isoir154':
- case 'iso8859supp':
- case 'latin125':
- return 'ISO_8859-supp';
-
- case 'csiso10367box':
- case 'isoir155':
- case 'iso10367box':
- return 'ISO_10367-box';
-
- case 'csiso15italian':
- case 'isoir15':
- case 'iso646it':
- case 'it':
- return 'IT';
-
- case 'csiso13jisc6220jp':
- case 'isoir13':
- case 'jisc62201969':
- case 'jisc62201969jp':
- case 'katakana':
- case 'x02017':
- return 'JIS_C6220-1969-jp';
-
- case 'csiso14jisc6220ro':
- case 'isoir14':
- case 'iso646jp':
- case 'jisc62201969ro':
- case 'jp':
- return 'JIS_C6220-1969-ro';
-
- case 'csiso42jisc62261978':
- case 'isoir42':
- case 'jisc62261978':
- return 'JIS_C6226-1978';
-
- case 'csiso87jisx0208':
- case 'isoir87':
- case 'jisc62261983':
- case 'jisx02081983':
- case 'x0208':
- return 'JIS_C6226-1983';
-
- case 'csiso91jisc62291984a':
- case 'isoir91':
- case 'jisc62291984a':
- case 'jpocra':
- return 'JIS_C6229-1984-a';
-
- case 'csiso92jisc62991984b':
- case 'isoir92':
- case 'iso646jpocrb':
- case 'jisc62291984b':
- case 'jpocrb':
- return 'JIS_C6229-1984-b';
-
- case 'csiso93jis62291984badd':
- case 'isoir93':
- case 'jisc62291984badd':
- case 'jpocrbadd':
- return 'JIS_C6229-1984-b-add';
-
- case 'csiso94jis62291984hand':
- case 'isoir94':
- case 'jisc62291984hand':
- case 'jpocrhand':
- return 'JIS_C6229-1984-hand';
-
- case 'csiso95jis62291984handadd':
- case 'isoir95':
- case 'jisc62291984handadd':
- case 'jpocrhandadd':
- return 'JIS_C6229-1984-hand-add';
-
- case 'csiso96jisc62291984kana':
- case 'isoir96':
- case 'jisc62291984kana':
- return 'JIS_C6229-1984-kana';
-
- case 'csjisencoding':
- case 'jisencoding':
- return 'JIS_Encoding';
-
- case 'cshalfwidthkatakana':
- case 'jisx0201':
- case 'x0201':
- return 'JIS_X0201';
-
- case 'csiso159jisx02121990':
- case 'isoir159':
- case 'jisx02121990':
- case 'x0212':
- return 'JIS_X0212-1990';
-
- case 'csiso141jusib1002':
- case 'isoir141':
- case 'iso646yu':
- case 'js':
- case 'jusib1002':
- case 'yu':
- return 'JUS_I.B1.002';
-
- case 'csiso147macedonian':
- case 'isoir147':
- case 'jusib1003mac':
- case 'macedonian':
- return 'JUS_I.B1.003-mac';
-
- case 'csiso146serbian':
- case 'isoir146':
- case 'jusib1003serb':
- case 'serbian':
- return 'JUS_I.B1.003-serb';
-
- case 'koi7switched':
- return 'KOI7-switched';
-
- case 'cskoi8r':
- case 'koi8r':
- return 'KOI8-R';
-
- case 'koi8u':
- return 'KOI8-U';
-
- case 'csksc5636':
- case 'iso646kr':
- case 'ksc5636':
- return 'KSC5636';
-
- case 'cskz1048':
- case 'kz1048':
- case 'rk1048':
- case 'strk10482002':
- return 'KZ-1048';
-
- case 'csiso19latingreek':
- case 'isoir19':
- case 'latingreek':
- return 'latin-greek';
-
- case 'csiso27latingreek1':
- case 'isoir27':
- case 'latingreek1':
- return 'Latin-greek-1';
-
- case 'csiso158lap':
- case 'isoir158':
- case 'lap':
- case 'latinlap':
- return 'latin-lap';
-
- case 'csmacintosh':
- case 'mac':
- case 'macintosh':
- return 'macintosh';
-
- case 'csmicrosoftpublishing':
- case 'microsoftpublishing':
- return 'Microsoft-Publishing';
-
- case 'csmnem':
- case 'mnem':
- return 'MNEM';
-
- case 'csmnemonic':
- case 'mnemonic':
- return 'MNEMONIC';
-
- case 'csiso86hungarian':
- case 'hu':
- case 'isoir86':
- case 'iso646hu':
- case 'msz77953':
- return 'MSZ_7795.3';
-
- case 'csnatsdano':
- case 'isoir91':
- case 'natsdano':
- return 'NATS-DANO';
-
- case 'csnatsdanoadd':
- case 'isoir92':
- case 'natsdanoadd':
- return 'NATS-DANO-ADD';
-
- case 'csnatssefi':
- case 'isoir81':
- case 'natssefi':
- return 'NATS-SEFI';
-
- case 'csnatssefiadd':
- case 'isoir82':
- case 'natssefiadd':
- return 'NATS-SEFI-ADD';
-
- case 'csiso151cuba':
- case 'cuba':
- case 'isoir151':
- case 'iso646cu':
- case 'ncnc001081':
- return 'NC_NC00-10:81';
-
- case 'csiso69french':
- case 'fr':
- case 'isoir69':
- case 'iso646fr':
- case 'nfz62010':
- return 'NF_Z_62-010';
-
- case 'csiso25french':
- case 'isoir25':
- case 'iso646fr1':
- case 'nfz620101973':
- return 'NF_Z_62-010_(1973)';
-
- case 'csiso60danishnorwegian':
- case 'csiso60norwegian1':
- case 'isoir60':
- case 'iso646no':
- case 'no':
- case 'ns45511':
- return 'NS_4551-1';
-
- case 'csiso61norwegian2':
- case 'isoir61':
- case 'iso646no2':
- case 'no2':
- case 'ns45512':
- return 'NS_4551-2';
-
- case 'osdebcdicdf03irv':
- return 'OSD_EBCDIC_DF03_IRV';
-
- case 'osdebcdicdf041':
- return 'OSD_EBCDIC_DF04_1';
-
- case 'osdebcdicdf0415':
- return 'OSD_EBCDIC_DF04_15';
-
- case 'cspc8danishnorwegian':
- case 'pc8danishnorwegian':
- return 'PC8-Danish-Norwegian';
-
- case 'cspc8turkish':
- case 'pc8turkish':
- return 'PC8-Turkish';
-
- case 'csiso16portuguese':
- case 'isoir16':
- case 'iso646pt':
- case 'pt':
- return 'PT';
-
- case 'csiso84portuguese2':
- case 'isoir84':
- case 'iso646pt2':
- case 'pt2':
- return 'PT2';
-
- case 'cp154':
- case 'csptcp154':
- case 'cyrillicasian':
- case 'pt154':
- case 'ptcp154':
- return 'PTCP154';
-
- case 'scsu':
- return 'SCSU';
-
- case 'csiso10swedish':
- case 'fi':
- case 'isoir10':
- case 'iso646fi':
- case 'iso646se':
- case 'se':
- case 'sen850200b':
- return 'SEN_850200_B';
-
- case 'csiso11swedishfornames':
- case 'isoir11':
- case 'iso646se2':
- case 'se2':
- case 'sen850200c':
- return 'SEN_850200_C';
-
- case 'csshiftjis':
- case 'mskanji':
- case 'shiftjis':
- return 'Shift_JIS';
-
- case 'csiso102t617bit':
- case 'isoir102':
- case 't617bit':
- return 'T.61-7bit';
-
- case 'csiso103t618bit':
- case 'isoir103':
- case 't61':
- case 't618bit':
- return 'T.61-8bit';
-
- case 'csiso128t101g2':
- case 'isoir128':
- case 't101g2':
- return 'T.101-G2';
-
- case 'cstscii':
- case 'tscii':
- return 'TSCII';
-
- case 'csunicode11':
- case 'unicode11':
- return 'UNICODE-1-1';
-
- case 'csunicode11utf7':
- case 'unicode11utf7':
- return 'UNICODE-1-1-UTF-7';
-
- case 'csunknown8bit':
- case 'unknown8bit':
- return 'UNKNOWN-8BIT';
-
- case 'ansix341968':
- case 'ansix341986':
- case 'ascii':
- case 'cp367':
- case 'csascii':
- case 'ibm367':
- case 'isoir6':
- case 'iso646us':
- case 'iso646irv1991':
- case 'us':
- case 'usascii':
- return 'US-ASCII';
-
- case 'csusdk':
- case 'usdk':
- return 'us-dk';
-
- case 'utf7':
- return 'UTF-7';
-
- case 'utf8':
- return 'UTF-8';
-
- case 'utf16':
- return 'UTF-16';
-
- case 'utf16be':
- return 'UTF-16BE';
-
- case 'utf16le':
- return 'UTF-16LE';
-
- case 'utf32':
- return 'UTF-32';
-
- case 'utf32be':
- return 'UTF-32BE';
-
- case 'utf32le':
- return 'UTF-32LE';
-
- case 'csventurainternational':
- case 'venturainternational':
- return 'Ventura-International';
-
- case 'csventuramath':
- case 'venturamath':
- return 'Ventura-Math';
-
- case 'csventuraus':
- case 'venturaus':
- return 'Ventura-US';
-
- case 'csiso70videotexsupp1':
- case 'isoir70':
- case 'videotexsuppl':
- return 'videotex-suppl';
-
- case 'csviqr':
- case 'viqr':
- return 'VIQR';
-
- case 'csviscii':
- case 'viscii':
- return 'VISCII';
-
- case 'cswindows31j':
- case 'windows31j':
- return 'Windows-31J';
-
- case 'iso885911':
- case 'tis620':
- return 'Windows-874';
-
- case 'cseuckr':
- case 'euckr':
- case 'windows949':
- case 'csksc56011987':
- case 'isoir149':
- case 'korean':
- case 'ksc5601':
- case 'ksc56011987':
- case 'ksc56011989':
- return 'Windows-949';
-
- case 'windows1250':
- return 'windows-1250';
-
- case 'windows1251':
- return 'windows-1251';
-
- case 'cp819':
- case 'csisolatin1':
- case 'ibm819':
- case 'iso88591':
- case 'isoir100':
- case 'iso885911987':
- case 'l1':
- case 'latin1':
- case 'windows1252':
- return 'Windows-1252';
-
- case 'windows1252':
- return 'windows-1252';
-
- case 'windows1253':
- return 'windows-1253';
-
- case 'csisolatin5':
- case 'iso88599':
- case 'isoir148':
- case 'iso885991989':
- case 'l5':
- case 'latin5':
- case 'windows1254':
- return 'Windows-1254';
-
- case 'windows1254':
- return 'windows-1254';
-
- case 'windows1255':
- return 'windows-1255';
-
- case 'windows1256':
- return 'windows-1256';
-
- case 'windows1257':
- return 'windows-1257';
-
- case 'windows1258':
- return 'windows-1258';
-
- default:
- return $charset;
- }
- }
-
- function get_curl_version()
- {
- if (is_array($curl = curl_version()))
- {
- $curl = $curl['version'];
- }
- elseif (substr($curl, 0, 5) == 'curl/')
- {
- $curl = substr($curl, 5, strcspn($curl, "\x09\x0A\x0B\x0C\x0D", 5));
- }
- elseif (substr($curl, 0, 8) == 'libcurl/')
- {
- $curl = substr($curl, 8, strcspn($curl, "\x09\x0A\x0B\x0C\x0D", 8));
- }
- else
- {
- $curl = 0;
- }
- return $curl;
- }
-
- function is_subclass_of($class1, $class2)
- {
- if (func_num_args() != 2)
- {
- trigger_error('Wrong parameter count for SimplePie_Misc::is_subclass_of()', E_USER_WARNING);
- }
- elseif (version_compare(PHP_VERSION, '5.0.3', '>=') || is_object($class1))
- {
- return is_subclass_of($class1, $class2);
- }
- elseif (is_string($class1) && is_string($class2))
- {
- if (class_exists($class1))
- {
- if (class_exists($class2))
- {
- $class2 = strtolower($class2);
- while ($class1 = strtolower(get_parent_class($class1)))
- {
- if ($class1 == $class2)
- {
- return true;
- }
- }
- }
- }
- else
- {
- trigger_error('Unknown class passed as parameter', E_USER_WARNNG);
- }
- }
- return false;
- }
-
- /**
- * Strip HTML comments
- *
- * @access public
- * @param string $data Data to strip comments from
- * @return string Comment stripped string
- */
- function strip_comments($data)
- {
- $output = '';
- while (($start = strpos($data, '<!--')) !== false)
- {
- $output .= substr($data, 0, $start);
- if (($end = strpos($data, '-->', $start)) !== false)
- {
- $data = substr_replace($data, '', 0, $end + 3);
- }
- else
- {
- $data = '';
- }
- }
- return $output . $data;
- }
-
- function parse_date($dt)
- {
- $parser = SimplePie_Parse_Date::get();
- return $parser->parse($dt);
- }
-
- /**
- * Decode HTML entities
- *
- * @static
- * @access public
- * @param string $data Input data
- * @return string Output data
- */
- function entities_decode($data)
- {
- $decoder = new SimplePie_Decode_HTML_Entities($data);
- return $decoder->parse();
- }
-
- /**
- * Remove RFC822 comments
- *
- * @access public
- * @param string $data Data to strip comments from
- * @return string Comment stripped string
- */
- function uncomment_rfc822($string)
- {
- $string = (string) $string;
- $position = 0;
- $length = strlen($string);
- $depth = 0;
-
- $output = '';
-
- while ($position < $length && ($pos = strpos($string, '(', $position)) !== false)
- {
- $output .= substr($string, $position, $pos - $position);
- $position = $pos + 1;
- if ($string[$pos - 1] !== '\\')
- {
- $depth++;
- while ($depth && $position < $length)
- {
- $position += strcspn($string, '()', $position);
- if ($string[$position - 1] === '\\')
- {
- $position++;
- continue;
- }
- elseif (isset($string[$position]))
- {
- switch ($string[$position])
- {
- case '(':
- $depth++;
- break;
-
- case ')':
- $depth--;
- break;
- }
- $position++;
- }
- else
- {
- break;
- }
- }
- }
- else
- {
- $output .= '(';
- }
- }
- $output .= substr($string, $position);
-
- return $output;
- }
-
- function parse_mime($mime)
- {
- if (($pos = strpos($mime, ';')) === false)
- {
- return trim($mime);
- }
- else
- {
- return trim(substr($mime, 0, $pos));
- }
- }
-
- function htmlspecialchars_decode($string, $quote_style)
- {
- if (function_exists('htmlspecialchars_decode'))
- {
- return htmlspecialchars_decode($string, $quote_style);
- }
- else
- {
- return strtr($string, array_flip(get_html_translation_table(HTML_SPECIALCHARS, $quote_style)));
- }
- }
-
- function atom_03_construct_type($attribs)
- {
- if (isset($attribs['']['mode']) && strtolower(trim($attribs['']['mode']) == 'base64'))
- {
- $mode = SIMPLEPIE_CONSTRUCT_BASE64;
- }
- else
- {
- $mode = SIMPLEPIE_CONSTRUCT_NONE;
- }
- if (isset($attribs['']['type']))
- {
- switch (strtolower(trim($attribs['']['type'])))
- {
- case 'text':
- case 'text/plain':
- return SIMPLEPIE_CONSTRUCT_TEXT | $mode;
-
- case 'html':
- case 'text/html':
- return SIMPLEPIE_CONSTRUCT_HTML | $mode;
-
- case 'xhtml':
- case 'application/xhtml+xml':
- return SIMPLEPIE_CONSTRUCT_XHTML | $mode;
-
- default:
- return SIMPLEPIE_CONSTRUCT_NONE | $mode;
- }
- }
- else
- {
- return SIMPLEPIE_CONSTRUCT_TEXT | $mode;
- }
- }
-
- function atom_10_construct_type($attribs)
- {
- if (isset($attribs['']['type']))
- {
- switch (strtolower(trim($attribs['']['type'])))
- {
- case 'text':
- return SIMPLEPIE_CONSTRUCT_TEXT;
-
- case 'html':
- return SIMPLEPIE_CONSTRUCT_HTML;
-
- case 'xhtml':
- return SIMPLEPIE_CONSTRUCT_XHTML;
-
- default:
- return SIMPLEPIE_CONSTRUCT_NONE;
- }
- }
- return SIMPLEPIE_CONSTRUCT_TEXT;
- }
-
- function atom_10_content_construct_type($attribs)
- {
- if (isset($attribs['']['type']))
- {
- $type = strtolower(trim($attribs['']['type']));
- switch ($type)
- {
- case 'text':
- return SIMPLEPIE_CONSTRUCT_TEXT;
-
- case 'html':
- return SIMPLEPIE_CONSTRUCT_HTML;
-
- case 'xhtml':
- return SIMPLEPIE_CONSTRUCT_XHTML;
- }
- if (in_array(substr($type, -4), array('+xml', '/xml')) || substr($type, 0, 5) == 'text/')
- {
- return SIMPLEPIE_CONSTRUCT_NONE;
- }
- else
- {
- return SIMPLEPIE_CONSTRUCT_BASE64;
- }
- }
- else
- {
- return SIMPLEPIE_CONSTRUCT_TEXT;
- }
- }
-
- function is_isegment_nz_nc($string)
- {
- return (bool) preg_match('/^([A-Za-z0-9\-._~\x{A0}-\x{D7FF}\x{F900}-\x{FDCF}\x{FDF0}-\x{FFEF}\x{10000}-\x{1FFFD}\x{20000}-\x{2FFFD}\x{30000}-\x{3FFFD}\x{40000}-\x{4FFFD}\x{50000}-\x{5FFFD}\x{60000}-\x{6FFFD}\x{70000}-\x{7FFFD}\x{80000}-\x{8FFFD}\x{90000}-\x{9FFFD}\x{A0000}-\x{AFFFD}\x{B0000}-\x{BFFFD}\x{C0000}-\x{CFFFD}\x{D0000}-\x{DFFFD}\x{E1000}-\x{EFFFD}!$&\'()*+,;=@]|(%[0-9ABCDEF]{2}))+$/u', $string);
- }
-
- function space_seperated_tokens($string)
- {
- $space_characters = "\x20\x09\x0A\x0B\x0C\x0D";
- $string_length = strlen($string);
-
- $position = strspn($string, $space_characters);
- $tokens = array();
-
- while ($position < $string_length)
- {
- $len = strcspn($string, $space_characters, $position);
- $tokens[] = substr($string, $position, $len);
- $position += $len;
- $position += strspn($string, $space_characters, $position);
- }
-
- return $tokens;
- }
-
- function array_unique($array)
- {
- if (version_compare(PHP_VERSION, '5.2', '>='))
- {
- return array_unique($array);
- }
- else
- {
- $array = (array) $array;
- $new_array = array();
- $new_array_strings = array();
- foreach ($array as $key => $value)
- {
- if (is_object($value))
- {
- if (method_exists($value, '__toString'))
- {
- $cmp = $value->__toString();
- }
- else
- {
- trigger_error('Object of class ' . get_class($value) . ' could not be converted to string', E_USER_ERROR);
- }
- }
- elseif (is_array($value))
- {
- $cmp = (string) reset($value);
- }
- else
- {
- $cmp = (string) $value;
- }
- if (!in_array($cmp, $new_array_strings))
- {
- $new_array[$key] = $value;
- $new_array_strings[] = $cmp;
- }
- }
- return $new_array;
- }
- }
-
- /**
- * Converts a unicode codepoint to a UTF-8 character
- *
- * @static
- * @access public
- * @param int $codepoint Unicode codepoint
- * @return string UTF-8 character
- */
- function codepoint_to_utf8($codepoint)
- {
- static $cache = array();
- $codepoint = (int) $codepoint;
- if (isset($cache[$codepoint]))
- {
- return $cache[$codepoint];
- }
- elseif ($codepoint < 0)
- {
- return $cache[$codepoint] = false;
- }
- else if ($codepoint <= 0x7f)
- {
- return $cache[$codepoint] = chr($codepoint);
- }
- else if ($codepoint <= 0x7ff)
- {
- return $cache[$codepoint] = chr(0xc0 | ($codepoint >> 6)) . chr(0x80 | ($codepoint & 0x3f));
- }
- else if ($codepoint <= 0xffff)
- {
- return $cache[$codepoint] = chr(0xe0 | ($codepoint >> 12)) . chr(0x80 | (($codepoint >> 6) & 0x3f)) . chr(0x80 | ($codepoint & 0x3f));
- }
- else if ($codepoint <= 0x10ffff)
- {
- return $cache[$codepoint] = chr(0xf0 | ($codepoint >> 18)) . chr(0x80 | (($codepoint >> 12) & 0x3f)) . chr(0x80 | (($codepoint >> 6) & 0x3f)) . chr(0x80 | ($codepoint & 0x3f));
- }
- else
- {
- // U+FFFD REPLACEMENT CHARACTER
- return $cache[$codepoint] = "\xEF\xBF\xBD";
- }
- }
-
- /**
- * Re-implementation of PHP 5's stripos()
- *
- * Returns the numeric position of the first occurrence of needle in the
- * haystack string.
- *
- * @static
- * @access string
- * @param object $haystack
- * @param string $needle Note that the needle may be a string of one or more
- * characters. If needle is not a string, it is converted to an integer
- * and applied as the ordinal value of a character.
- * @param int $offset The optional offset parameter allows you to specify which
- * character in haystack to start searching. The position returned is still
- * relative to the beginning of haystack.
- * @return bool If needle is not found, stripos() will return boolean false.
- */
- function stripos($haystack, $needle, $offset = 0)
- {
- if (function_exists('stripos'))
- {
- return stripos($haystack, $needle, $offset);
- }
- else
- {
- if (is_string($needle))
- {
- $needle = strtolower($needle);
- }
- elseif (is_int($needle) || is_bool($needle) || is_double($needle))
- {
- $needle = strtolower(chr($needle));
- }
- else
- {
- trigger_error('needle is not a string or an integer', E_USER_WARNING);
- return false;
- }
-
- return strpos(strtolower($haystack), $needle, $offset);
- }
- }
-
- /**
- * Similar to parse_str()
- *
- * Returns an associative array of name/value pairs, where the value is an
- * array of values that have used the same name
- *
- * @static
- * @access string
- * @param string $str The input string.
- * @return array
- */
- function parse_str($str)
- {
- $return = array();
- $str = explode('&', $str);
-
- foreach ($str as $section)
- {
- if (strpos($section, '=') !== false)
- {
- list($name, $value) = explode('=', $section, 2);
- $return[urldecode($name)][] = urldecode($value);
- }
- else
- {
- $return[urldecode($section)][] = null;
- }
- }
-
- return $return;
- }
-
- /**
- * Detect XML encoding, as per XML 1.0 Appendix F.1
- *
- * @todo Add support for EBCDIC
- * @param string $data XML data
- * @return array Possible encodings
- */
- function xml_encoding($data)
- {
- // UTF-32 Big Endian BOM
- if (substr($data, 0, 4) === "\x00\x00\xFE\xFF")
- {
- $encoding[] = 'UTF-32BE';
- }
- // UTF-32 Little Endian BOM
- elseif (substr($data, 0, 4) === "\xFF\xFE\x00\x00")
- {
- $encoding[] = 'UTF-32LE';
- }
- // UTF-16 Big Endian BOM
- elseif (substr($data, 0, 2) === "\xFE\xFF")
- {
- $encoding[] = 'UTF-16BE';
- }
- // UTF-16 Little Endian BOM
- elseif (substr($data, 0, 2) === "\xFF\xFE")
- {
- $encoding[] = 'UTF-16LE';
- }
- // UTF-8 BOM
- elseif (substr($data, 0, 3) === "\xEF\xBB\xBF")
- {
- $encoding[] = 'UTF-8';
- }
- // UTF-32 Big Endian Without BOM
- elseif (substr($data, 0, 20) === "\x00\x00\x00\x3C\x00\x00\x00\x3F\x00\x00\x00\x78\x00\x00\x00\x6D\x00\x00\x00\x6C")
- {
- if ($pos = strpos($data, "\x00\x00\x00\x3F\x00\x00\x00\x3E"))
- {
- $parser = new SimplePie_XML_Declaration_Parser(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 20), 'UTF-32BE', 'UTF-8'));
- if ($parser->parse())
- {
- $encoding[] = $parser->encoding;
- }
- }
- $encoding[] = 'UTF-32BE';
- }
- // UTF-32 Little Endian Without BOM
- elseif (substr($data, 0, 20) === "\x3C\x00\x00\x00\x3F\x00\x00\x00\x78\x00\x00\x00\x6D\x00\x00\x00\x6C\x00\x00\x00")
- {
- if ($pos = strpos($data, "\x3F\x00\x00\x00\x3E\x00\x00\x00"))
- {
- $parser = new SimplePie_XML_Declaration_Parser(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 20), 'UTF-32LE', 'UTF-8'));
- if ($parser->parse())
- {
- $encoding[] = $parser->encoding;
- }
- }
- $encoding[] = 'UTF-32LE';
- }
- // UTF-16 Big Endian Without BOM
- elseif (substr($data, 0, 10) === "\x00\x3C\x00\x3F\x00\x78\x00\x6D\x00\x6C")
- {
- if ($pos = strpos($data, "\x00\x3F\x00\x3E"))
- {
- $parser = new SimplePie_XML_Declaration_Parser(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 10), 'UTF-16BE', 'UTF-8'));
- if ($parser->parse())
- {
- $encoding[] = $parser->encoding;
- }
- }
- $encoding[] = 'UTF-16BE';
- }
- // UTF-16 Little Endian Without BOM
- elseif (substr($data, 0, 10) === "\x3C\x00\x3F\x00\x78\x00\x6D\x00\x6C\x00")
- {
- if ($pos = strpos($data, "\x3F\x00\x3E\x00"))
- {
- $parser = new SimplePie_XML_Declaration_Parser(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 10), 'UTF-16LE', 'UTF-8'));
- if ($parser->parse())
- {
- $encoding[] = $parser->encoding;
- }
- }
- $encoding[] = 'UTF-16LE';
- }
- // US-ASCII (or superset)
- elseif (substr($data, 0, 5) === "\x3C\x3F\x78\x6D\x6C")
- {
- if ($pos = strpos($data, "\x3F\x3E"))
- {
- $parser = new SimplePie_XML_Declaration_Parser(substr($data, 5, $pos - 5));
- if ($parser->parse())
- {
- $encoding[] = $parser->encoding;
- }
- }
- $encoding[] = 'UTF-8';
- }
- // Fallback to UTF-8
- else
- {
- $encoding[] = 'UTF-8';
- }
- return $encoding;
- }
-}
-
-/**
- * Decode HTML Entities
- *
- * This implements HTML5 as of revision 967 (2007-06-28)
- *
- * @package SimplePie
- */
-class SimplePie_Decode_HTML_Entities
-{
- /**
- * Data to be parsed
- *
- * @access private
- * @var string
- */
- var $data = '';
-
- /**
- * Currently consumed bytes
- *
- * @access private
- * @var string
- */
- var $consumed = '';
-
- /**
- * Position of the current byte being parsed
- *
- * @access private
- * @var int
- */
- var $position = 0;
-
- /**
- * Create an instance of the class with the input data
- *
- * @access public
- * @param string $data Input data
- */
- function SimplePie_Decode_HTML_Entities($data)
- {
- $this->data = $data;
- }
-
- /**
- * Parse the input data
- *
- * @access public
- * @return string Output data
- */
- function parse()
- {
- while (($this->position = strpos($this->data, '&', $this->position)) !== false)
- {
- $this->consume();
- $this->entity();
- $this->consumed = '';
- }
- return $this->data;
- }
-
- /**
- * Consume the next byte
- *
- * @access private
- * @return mixed The next byte, or false, if there is no more data
- */
- function consume()
- {
- if (isset($this->data[$this->position]))
- {
- $this->consumed .= $this->data[$this->position];
- return $this->data[$this->position++];
- }
- else
- {
- $this->consumed = false;
- return false;
- }
- }
-
- /**
- * Consume a range of characters
- *
- * @access private
- * @param string $chars Characters to consume
- * @return mixed A series of characters that match the range, or false
- */
- function consume_range($chars)
- {
- if ($len = strspn($this->data, $chars, $this->position))
- {
- $data = substr($this->data, $this->position, $len);
- $this->consumed .= $data;
- $this->position += $len;
- return $data;
- }
- else
- {
- $this->consumed = false;
- return false;
- }
- }
-
- /**
- * Unconsume one byte
- *
- * @access private
- */
- function unconsume()
- {
- $this->consumed = substr($this->consumed, 0, -1);
- $this->position--;
- }
-
- /**
- * Decode an entity
- *
- * @access private
- */
- function entity()
- {
- switch ($this->consume())
- {
- case "\x09":
- case "\x0A":
- case "\x0B":
- case "\x0B":
- case "\x0C":
- case "\x20":
- case "\x3C":
- case "\x26":
- case false:
- break;
-
- case "\x23":
- switch ($this->consume())
- {
- case "\x78":
- case "\x58":
- $range = '0123456789ABCDEFabcdef';
- $hex = true;
- break;
-
- default:
- $range = '0123456789';
- $hex = false;
- $this->unconsume();
- break;
- }
-
- if ($codepoint = $this->consume_range($range))
- {
- static $windows_1252_specials = array(0x0D => "\x0A", 0x80 => "\xE2\x82\xAC", 0x81 => "\xEF\xBF\xBD", 0x82 => "\xE2\x80\x9A", 0x83 => "\xC6\x92", 0x84 => "\xE2\x80\x9E", 0x85 => "\xE2\x80\xA6", 0x86 => "\xE2\x80\xA0", 0x87 => "\xE2\x80\xA1", 0x88 => "\xCB\x86", 0x89 => "\xE2\x80\xB0", 0x8A => "\xC5\xA0", 0x8B => "\xE2\x80\xB9", 0x8C => "\xC5\x92", 0x8D => "\xEF\xBF\xBD", 0x8E => "\xC5\xBD", 0x8F => "\xEF\xBF\xBD", 0x90 => "\xEF\xBF\xBD", 0x91 => "\xE2\x80\x98", 0x92 => "\xE2\x80\x99", 0x93 => "\xE2\x80\x9C", 0x94 => "\xE2\x80\x9D", 0x95 => "\xE2\x80\xA2", 0x96 => "\xE2\x80\x93", 0x97 => "\xE2\x80\x94", 0x98 => "\xCB\x9C", 0x99 => "\xE2\x84\xA2", 0x9A => "\xC5\xA1", 0x9B => "\xE2\x80\xBA", 0x9C => "\xC5\x93", 0x9D => "\xEF\xBF\xBD", 0x9E => "\xC5\xBE", 0x9F => "\xC5\xB8");
-
- if ($hex)
- {
- $codepoint = hexdec($codepoint);
- }
- else
- {
- $codepoint = intval($codepoint);
- }
-
- if (isset($windows_1252_specials[$codepoint]))
- {
- $replacement = $windows_1252_specials[$codepoint];
- }
- else
- {
- $replacement = SimplePie_Misc::codepoint_to_utf8($codepoint);
- }
-
- if ($this->consume() != ';')
- {
- $this->unconsume();
- }
-
- $consumed_length = strlen($this->consumed);
- $this->data = substr_replace($this->data, $replacement, $this->position - $consumed_length, $consumed_length);
- $this->position += strlen($replacement) - $consumed_length;
- }
- break;
-
- default:
- static $entities = array('Aacute' => "\xC3\x81", 'aacute' => "\xC3\xA1", 'Aacute;' => "\xC3\x81", 'aacute;' => "\xC3\xA1", 'Acirc' => "\xC3\x82", 'acirc' => "\xC3\xA2", 'Acirc;' => "\xC3\x82", 'acirc;' => "\xC3\xA2", 'acute' => "\xC2\xB4", 'acute;' => "\xC2\xB4", 'AElig' => "\xC3\x86", 'aelig' => "\xC3\xA6", 'AElig;' => "\xC3\x86", 'aelig;' => "\xC3\xA6", 'Agrave' => "\xC3\x80", 'agrave' => "\xC3\xA0", 'Agrave;' => "\xC3\x80", 'agrave;' => "\xC3\xA0", 'alefsym;' => "\xE2\x84\xB5", 'Alpha;' => "\xCE\x91", 'alpha;' => "\xCE\xB1", 'AMP' => "\x26", 'amp' => "\x26", 'AMP;' => "\x26", 'amp;' => "\x26", 'and;' => "\xE2\x88\xA7", 'ang;' => "\xE2\x88\xA0", 'apos;' => "\x27", 'Aring' => "\xC3\x85", 'aring' => "\xC3\xA5", 'Aring;' => "\xC3\x85", 'aring;' => "\xC3\xA5", 'asymp;' => "\xE2\x89\x88", 'Atilde' => "\xC3\x83", 'atilde' => "\xC3\xA3", 'Atilde;' => "\xC3\x83", 'atilde;' => "\xC3\xA3", 'Auml' => "\xC3\x84", 'auml' => "\xC3\xA4", 'Auml;' => "\xC3\x84", 'auml;' => "\xC3\xA4", 'bdquo;' => "\xE2\x80\x9E", 'Beta;' => "\xCE\x92", 'beta;' => "\xCE\xB2", 'brvbar' => "\xC2\xA6", 'brvbar;' => "\xC2\xA6", 'bull;' => "\xE2\x80\xA2", 'cap;' => "\xE2\x88\xA9", 'Ccedil' => "\xC3\x87", 'ccedil' => "\xC3\xA7", 'Ccedil;' => "\xC3\x87", 'ccedil;' => "\xC3\xA7", 'cedil' => "\xC2\xB8", 'cedil;' => "\xC2\xB8", 'cent' => "\xC2\xA2", 'cent;' => "\xC2\xA2", 'Chi;' => "\xCE\xA7", 'chi;' => "\xCF\x87", 'circ;' => "\xCB\x86", 'clubs;' => "\xE2\x99\xA3", 'cong;' => "\xE2\x89\x85", 'COPY' => "\xC2\xA9", 'copy' => "\xC2\xA9", 'COPY;' => "\xC2\xA9", 'copy;' => "\xC2\xA9", 'crarr;' => "\xE2\x86\xB5", 'cup;' => "\xE2\x88\xAA", 'curren' => "\xC2\xA4", 'curren;' => "\xC2\xA4", 'Dagger;' => "\xE2\x80\xA1", 'dagger;' => "\xE2\x80\xA0", 'dArr;' => "\xE2\x87\x93", 'darr;' => "\xE2\x86\x93", 'deg' => "\xC2\xB0", 'deg;' => "\xC2\xB0", 'Delta;' => "\xCE\x94", 'delta;' => "\xCE\xB4", 'diams;' => "\xE2\x99\xA6", 'divide' => "\xC3\xB7", 'divide;' => "\xC3\xB7", 'Eacute' => "\xC3\x89", 'eacute' => "\xC3\xA9", 'Eacute;' => "\xC3\x89", 'eacute;' => "\xC3\xA9", 'Ecirc' => "\xC3\x8A", 'ecirc' => "\xC3\xAA", 'Ecirc;' => "\xC3\x8A", 'ecirc;' => "\xC3\xAA", 'Egrave' => "\xC3\x88", 'egrave' => "\xC3\xA8", 'Egrave;' => "\xC3\x88", 'egrave;' => "\xC3\xA8", 'empty;' => "\xE2\x88\x85", 'emsp;' => "\xE2\x80\x83", 'ensp;' => "\xE2\x80\x82", 'Epsilon;' => "\xCE\x95", 'epsilon;' => "\xCE\xB5", 'equiv;' => "\xE2\x89\xA1", 'Eta;' => "\xCE\x97", 'eta;' => "\xCE\xB7", 'ETH' => "\xC3\x90", 'eth' => "\xC3\xB0", 'ETH;' => "\xC3\x90", 'eth;' => "\xC3\xB0", 'Euml' => "\xC3\x8B", 'euml' => "\xC3\xAB", 'Euml;' => "\xC3\x8B", 'euml;' => "\xC3\xAB", 'euro;' => "\xE2\x82\xAC", 'exist;' => "\xE2\x88\x83", 'fnof;' => "\xC6\x92", 'forall;' => "\xE2\x88\x80", 'frac12' => "\xC2\xBD", 'frac12;' => "\xC2\xBD", 'frac14' => "\xC2\xBC", 'frac14;' => "\xC2\xBC", 'frac34' => "\xC2\xBE", 'frac34;' => "\xC2\xBE", 'frasl;' => "\xE2\x81\x84", 'Gamma;' => "\xCE\x93", 'gamma;' => "\xCE\xB3", 'ge;' => "\xE2\x89\xA5", 'GT' => "\x3E", 'gt' => "\x3E", 'GT;' => "\x3E", 'gt;' => "\x3E", 'hArr;' => "\xE2\x87\x94", 'harr;' => "\xE2\x86\x94", 'hearts;' => "\xE2\x99\xA5", 'hellip;' => "\xE2\x80\xA6", 'Iacute' => "\xC3\x8D", 'iacute' => "\xC3\xAD", 'Iacute;' => "\xC3\x8D", 'iacute;' => "\xC3\xAD", 'Icirc' => "\xC3\x8E", 'icirc' => "\xC3\xAE", 'Icirc;' => "\xC3\x8E", 'icirc;' => "\xC3\xAE", 'iexcl' => "\xC2\xA1", 'iexcl;' => "\xC2\xA1", 'Igrave' => "\xC3\x8C", 'igrave' => "\xC3\xAC", 'Igrave;' => "\xC3\x8C", 'igrave;' => "\xC3\xAC", 'image;' => "\xE2\x84\x91", 'infin;' => "\xE2\x88\x9E", 'int;' => "\xE2\x88\xAB", 'Iota;' => "\xCE\x99", 'iota;' => "\xCE\xB9", 'iquest' => "\xC2\xBF", 'iquest;' => "\xC2\xBF", 'isin;' => "\xE2\x88\x88", 'Iuml' => "\xC3\x8F", 'iuml' => "\xC3\xAF", 'Iuml;' => "\xC3\x8F", 'iuml;' => "\xC3\xAF", 'Kappa;' => "\xCE\x9A", 'kappa;' => "\xCE\xBA", 'Lambda;' => "\xCE\x9B", 'lambda;' => "\xCE\xBB", 'lang;' => "\xE3\x80\x88", 'laquo' => "\xC2\xAB", 'laquo;' => "\xC2\xAB", 'lArr;' => "\xE2\x87\x90", 'larr;' => "\xE2\x86\x90", 'lceil;' => "\xE2\x8C\x88", 'ldquo;' => "\xE2\x80\x9C", 'le;' => "\xE2\x89\xA4", 'lfloor;' => "\xE2\x8C\x8A", 'lowast;' => "\xE2\x88\x97", 'loz;' => "\xE2\x97\x8A", 'lrm;' => "\xE2\x80\x8E", 'lsaquo;' => "\xE2\x80\xB9", 'lsquo;' => "\xE2\x80\x98", 'LT' => "\x3C", 'lt' => "\x3C", 'LT;' => "\x3C", 'lt;' => "\x3C", 'macr' => "\xC2\xAF", 'macr;' => "\xC2\xAF", 'mdash;' => "\xE2\x80\x94", 'micro' => "\xC2\xB5", 'micro;' => "\xC2\xB5", 'middot' => "\xC2\xB7", 'middot;' => "\xC2\xB7", 'minus;' => "\xE2\x88\x92", 'Mu;' => "\xCE\x9C", 'mu;' => "\xCE\xBC", 'nabla;' => "\xE2\x88\x87", 'nbsp' => "\xC2\xA0", 'nbsp;' => "\xC2\xA0", 'ndash;' => "\xE2\x80\x93", 'ne;' => "\xE2\x89\xA0", 'ni;' => "\xE2\x88\x8B", 'not' => "\xC2\xAC", 'not;' => "\xC2\xAC", 'notin;' => "\xE2\x88\x89", 'nsub;' => "\xE2\x8A\x84", 'Ntilde' => "\xC3\x91", 'ntilde' => "\xC3\xB1", 'Ntilde;' => "\xC3\x91", 'ntilde;' => "\xC3\xB1", 'Nu;' => "\xCE\x9D", 'nu;' => "\xCE\xBD", 'Oacute' => "\xC3\x93", 'oacute' => "\xC3\xB3", 'Oacute;' => "\xC3\x93", 'oacute;' => "\xC3\xB3", 'Ocirc' => "\xC3\x94", 'ocirc' => "\xC3\xB4", 'Ocirc;' => "\xC3\x94", 'ocirc;' => "\xC3\xB4", 'OElig;' => "\xC5\x92", 'oelig;' => "\xC5\x93", 'Ograve' => "\xC3\x92", 'ograve' => "\xC3\xB2", 'Ograve;' => "\xC3\x92", 'ograve;' => "\xC3\xB2", 'oline;' => "\xE2\x80\xBE", 'Omega;' => "\xCE\xA9", 'omega;' => "\xCF\x89", 'Omicron;' => "\xCE\x9F", 'omicron;' => "\xCE\xBF", 'oplus;' => "\xE2\x8A\x95", 'or;' => "\xE2\x88\xA8", 'ordf' => "\xC2\xAA", 'ordf;' => "\xC2\xAA", 'ordm' => "\xC2\xBA", 'ordm;' => "\xC2\xBA", 'Oslash' => "\xC3\x98", 'oslash' => "\xC3\xB8", 'Oslash;' => "\xC3\x98", 'oslash;' => "\xC3\xB8", 'Otilde' => "\xC3\x95", 'otilde' => "\xC3\xB5", 'Otilde;' => "\xC3\x95", 'otilde;' => "\xC3\xB5", 'otimes;' => "\xE2\x8A\x97", 'Ouml' => "\xC3\x96", 'ouml' => "\xC3\xB6", 'Ouml;' => "\xC3\x96", 'ouml;' => "\xC3\xB6", 'para' => "\xC2\xB6", 'para;' => "\xC2\xB6", 'part;' => "\xE2\x88\x82", 'permil;' => "\xE2\x80\xB0", 'perp;' => "\xE2\x8A\xA5", 'Phi;' => "\xCE\xA6", 'phi;' => "\xCF\x86", 'Pi;' => "\xCE\xA0", 'pi;' => "\xCF\x80", 'piv;' => "\xCF\x96", 'plusmn' => "\xC2\xB1", 'plusmn;' => "\xC2\xB1", 'pound' => "\xC2\xA3", 'pound;' => "\xC2\xA3", 'Prime;' => "\xE2\x80\xB3", 'prime;' => "\xE2\x80\xB2", 'prod;' => "\xE2\x88\x8F", 'prop;' => "\xE2\x88\x9D", 'Psi;' => "\xCE\xA8", 'psi;' => "\xCF\x88", 'QUOT' => "\x22", 'quot' => "\x22", 'QUOT;' => "\x22", 'quot;' => "\x22", 'radic;' => "\xE2\x88\x9A", 'rang;' => "\xE3\x80\x89", 'raquo' => "\xC2\xBB", 'raquo;' => "\xC2\xBB", 'rArr;' => "\xE2\x87\x92", 'rarr;' => "\xE2\x86\x92", 'rceil;' => "\xE2\x8C\x89", 'rdquo;' => "\xE2\x80\x9D", 'real;' => "\xE2\x84\x9C", 'REG' => "\xC2\xAE", 'reg' => "\xC2\xAE", 'REG;' => "\xC2\xAE", 'reg;' => "\xC2\xAE", 'rfloor;' => "\xE2\x8C\x8B", 'Rho;' => "\xCE\xA1", 'rho;' => "\xCF\x81", 'rlm;' => "\xE2\x80\x8F", 'rsaquo;' => "\xE2\x80\xBA", 'rsquo;' => "\xE2\x80\x99", 'sbquo;' => "\xE2\x80\x9A", 'Scaron;' => "\xC5\xA0", 'scaron;' => "\xC5\xA1", 'sdot;' => "\xE2\x8B\x85", 'sect' => "\xC2\xA7", 'sect;' => "\xC2\xA7", 'shy' => "\xC2\xAD", 'shy;' => "\xC2\xAD", 'Sigma;' => "\xCE\xA3", 'sigma;' => "\xCF\x83", 'sigmaf;' => "\xCF\x82", 'sim;' => "\xE2\x88\xBC", 'spades;' => "\xE2\x99\xA0", 'sub;' => "\xE2\x8A\x82", 'sube;' => "\xE2\x8A\x86", 'sum;' => "\xE2\x88\x91", 'sup;' => "\xE2\x8A\x83", 'sup1' => "\xC2\xB9", 'sup1;' => "\xC2\xB9", 'sup2' => "\xC2\xB2", 'sup2;' => "\xC2\xB2", 'sup3' => "\xC2\xB3", 'sup3;' => "\xC2\xB3", 'supe;' => "\xE2\x8A\x87", 'szlig' => "\xC3\x9F", 'szlig;' => "\xC3\x9F", 'Tau;' => "\xCE\xA4", 'tau;' => "\xCF\x84", 'there4;' => "\xE2\x88\xB4", 'Theta;' => "\xCE\x98", 'theta;' => "\xCE\xB8", 'thetasym;' => "\xCF\x91", 'thinsp;' => "\xE2\x80\x89", 'THORN' => "\xC3\x9E", 'thorn' => "\xC3\xBE", 'THORN;' => "\xC3\x9E", 'thorn;' => "\xC3\xBE", 'tilde;' => "\xCB\x9C", 'times' => "\xC3\x97", 'times;' => "\xC3\x97", 'TRADE;' => "\xE2\x84\xA2", 'trade;' => "\xE2\x84\xA2", 'Uacute' => "\xC3\x9A", 'uacute' => "\xC3\xBA", 'Uacute;' => "\xC3\x9A", 'uacute;' => "\xC3\xBA", 'uArr;' => "\xE2\x87\x91", 'uarr;' => "\xE2\x86\x91", 'Ucirc' => "\xC3\x9B", 'ucirc' => "\xC3\xBB", 'Ucirc;' => "\xC3\x9B", 'ucirc;' => "\xC3\xBB", 'Ugrave' => "\xC3\x99", 'ugrave' => "\xC3\xB9", 'Ugrave;' => "\xC3\x99", 'ugrave;' => "\xC3\xB9", 'uml' => "\xC2\xA8", 'uml;' => "\xC2\xA8", 'upsih;' => "\xCF\x92", 'Upsilon;' => "\xCE\xA5", 'upsilon;' => "\xCF\x85", 'Uuml' => "\xC3\x9C", 'uuml' => "\xC3\xBC", 'Uuml;' => "\xC3\x9C", 'uuml;' => "\xC3\xBC", 'weierp;' => "\xE2\x84\x98", 'Xi;' => "\xCE\x9E", 'xi;' => "\xCE\xBE", 'Yacute' => "\xC3\x9D", 'yacute' => "\xC3\xBD", 'Yacute;' => "\xC3\x9D", 'yacute;' => "\xC3\xBD", 'yen' => "\xC2\xA5", 'yen;' => "\xC2\xA5", 'yuml' => "\xC3\xBF", 'Yuml;' => "\xC5\xB8", 'yuml;' => "\xC3\xBF", 'Zeta;' => "\xCE\x96", 'zeta;' => "\xCE\xB6", 'zwj;' => "\xE2\x80\x8D", 'zwnj;' => "\xE2\x80\x8C");
-
- for ($i = 0, $match = null; $i < 9 && $this->consume() !== false; $i++)
- {
- $consumed = substr($this->consumed, 1);
- if (isset($entities[$consumed]))
- {
- $match = $consumed;
- }
- }
-
- if ($match !== null)
- {
- $this->data = substr_replace($this->data, $entities[$match], $this->position - strlen($consumed) - 1, strlen($match) + 1);
- $this->position += strlen($entities[$match]) - strlen($consumed) - 1;
- }
- break;
- }
- }
-}
-
-/**
- * Date Parser
- *
- * @package SimplePie
- */
-class SimplePie_Parse_Date
-{
- /**
- * Input data
- *
- * @access protected
- * @var string
- */
- var $date;
-
- /**
- * List of days, calendar day name => ordinal day number in the week
- *
- * @access protected
- * @var array
- */
- var $day = array(
- // English
- 'mon' => 1,
- 'monday' => 1,
- 'tue' => 2,
- 'tuesday' => 2,
- 'wed' => 3,
- 'wednesday' => 3,
- 'thu' => 4,
- 'thursday' => 4,
- 'fri' => 5,
- 'friday' => 5,
- 'sat' => 6,
- 'saturday' => 6,
- 'sun' => 7,
- 'sunday' => 7,
- // Dutch
- 'maandag' => 1,
- 'dinsdag' => 2,
- 'woensdag' => 3,
- 'donderdag' => 4,
- 'vrijdag' => 5,
- 'zaterdag' => 6,
- 'zondag' => 7,
- // French
- 'lundi' => 1,
- 'mardi' => 2,
- 'mercredi' => 3,
- 'jeudi' => 4,
- 'vendredi' => 5,
- 'samedi' => 6,
- 'dimanche' => 7,
- // German
- 'montag' => 1,
- 'dienstag' => 2,
- 'mittwoch' => 3,
- 'donnerstag' => 4,
- 'freitag' => 5,
- 'samstag' => 6,
- 'sonnabend' => 6,
- 'sonntag' => 7,
- // Italian
- 'lunedì' => 1,
- 'martedì' => 2,
- 'mercoledì' => 3,
- 'giovedì' => 4,
- 'venerdì' => 5,
- 'sabato' => 6,
- 'domenica' => 7,
- // Spanish
- 'lunes' => 1,
- 'martes' => 2,
- 'miércoles' => 3,
- 'jueves' => 4,
- 'viernes' => 5,
- 'sábado' => 6,
- 'domingo' => 7,
- // Finnish
- 'maanantai' => 1,
- 'tiistai' => 2,
- 'keskiviikko' => 3,
- 'torstai' => 4,
- 'perjantai' => 5,
- 'lauantai' => 6,
- 'sunnuntai' => 7,
- // Hungarian
- 'hétfő' => 1,
- 'kedd' => 2,
- 'szerda' => 3,
- 'csütörtok' => 4,
- 'péntek' => 5,
- 'szombat' => 6,
- 'vasárnap' => 7,
- // Greek
- 'Δευ' => 1,
- 'Τρι' => 2,
- 'Τετ' => 3,
- 'Πεμ' => 4,
- 'Παρ' => 5,
- 'Σαβ' => 6,
- 'Κυρ' => 7,
- );
-
- /**
- * List of months, calendar month name => calendar month number
- *
- * @access protected
- * @var array
- */
- var $month = array(
- // English
- 'jan' => 1,
- 'january' => 1,
- 'feb' => 2,
- 'february' => 2,
- 'mar' => 3,
- 'march' => 3,
- 'apr' => 4,
- 'april' => 4,
- 'may' => 5,
- // No long form of May
- 'jun' => 6,
- 'june' => 6,
- 'jul' => 7,
- 'july' => 7,
- 'aug' => 8,
- 'august' => 8,
- 'sep' => 9,
- 'september' => 8,
- 'oct' => 10,
- 'october' => 10,
- 'nov' => 11,
- 'november' => 11,
- 'dec' => 12,
- 'december' => 12,
- // Dutch
- 'januari' => 1,
- 'februari' => 2,
- 'maart' => 3,
- 'april' => 4,
- 'mei' => 5,
- 'juni' => 6,
- 'juli' => 7,
- 'augustus' => 8,
- 'september' => 9,
- 'oktober' => 10,
- 'november' => 11,
- 'december' => 12,
- // French
- 'janvier' => 1,
- 'février' => 2,
- 'mars' => 3,
- 'avril' => 4,
- 'mai' => 5,
- 'juin' => 6,
- 'juillet' => 7,
- 'août' => 8,
- 'septembre' => 9,
- 'octobre' => 10,
- 'novembre' => 11,
- 'décembre' => 12,
- // German
- 'januar' => 1,
- 'februar' => 2,
- 'märz' => 3,
- 'april' => 4,
- 'mai' => 5,
- 'juni' => 6,
- 'juli' => 7,
- 'august' => 8,
- 'september' => 9,
- 'oktober' => 10,
- 'november' => 11,
- 'dezember' => 12,
- // Italian
- 'gennaio' => 1,
- 'febbraio' => 2,
- 'marzo' => 3,
- 'aprile' => 4,
- 'maggio' => 5,
- 'giugno' => 6,
- 'luglio' => 7,
- 'agosto' => 8,
- 'settembre' => 9,
- 'ottobre' => 10,
- 'novembre' => 11,
- 'dicembre' => 12,
- // Spanish
- 'enero' => 1,
- 'febrero' => 2,
- 'marzo' => 3,
- 'abril' => 4,
- 'mayo' => 5,
- 'junio' => 6,
- 'julio' => 7,
- 'agosto' => 8,
- 'septiembre' => 9,
- 'setiembre' => 9,
- 'octubre' => 10,
- 'noviembre' => 11,
- 'diciembre' => 12,
- // Finnish
- 'tammikuu' => 1,
- 'helmikuu' => 2,
- 'maaliskuu' => 3,
- 'huhtikuu' => 4,
- 'toukokuu' => 5,
- 'kesäkuu' => 6,
- 'heinäkuu' => 7,
- 'elokuu' => 8,
- 'suuskuu' => 9,
- 'lokakuu' => 10,
- 'marras' => 11,
- 'joulukuu' => 12,
- // Hungarian
- 'január' => 1,
- 'február' => 2,
- 'március' => 3,
- 'április' => 4,
- 'május' => 5,
- 'június' => 6,
- 'július' => 7,
- 'augusztus' => 8,
- 'szeptember' => 9,
- 'október' => 10,
- 'november' => 11,
- 'december' => 12,
- // Greek
- 'Ιαν' => 1,
- 'Φεβ' => 2,
- 'Μάώ' => 3,
- 'Μαώ' => 3,
- 'Απρ' => 4,
- 'Μάι' => 5,
- 'Μαϊ' => 5,
- 'Μαι' => 5,
- 'Ιούν' => 6,
- 'Ιον' => 6,
- 'Ιούλ' => 7,
- 'Ιολ' => 7,
- 'Αύγ' => 8,
- 'Αυγ' => 8,
- 'Σεπ' => 9,
- 'Οκτ' => 10,
- 'Νοέ' => 11,
- 'Δεκ' => 12,
- );
-
- /**
- * List of timezones, abbreviation => offset from UTC
- *
- * @access protected
- * @var array
- */
- var $timezone = array(
- 'ACDT' => 37800,
- 'ACIT' => 28800,
- 'ACST' => 34200,
- 'ACT' => -18000,
- 'ACWDT' => 35100,
- 'ACWST' => 31500,
- 'AEDT' => 39600,
- 'AEST' => 36000,
- 'AFT' => 16200,
- 'AKDT' => -28800,
- 'AKST' => -32400,
- 'AMDT' => 18000,
- 'AMT' => -14400,
- 'ANAST' => 46800,
- 'ANAT' => 43200,
- 'ART' => -10800,
- 'AZOST' => -3600,
- 'AZST' => 18000,
- 'AZT' => 14400,
- 'BIOT' => 21600,
- 'BIT' => -43200,
- 'BOT' => -14400,
- 'BRST' => -7200,
- 'BRT' => -10800,
- 'BST' => 3600,
- 'BTT' => 21600,
- 'CAST' => 18000,
- 'CAT' => 7200,
- 'CCT' => 23400,
- 'CDT' => -18000,
- 'CEDT' => 7200,
- 'CET' => 3600,
- 'CGST' => -7200,
- 'CGT' => -10800,
- 'CHADT' => 49500,
- 'CHAST' => 45900,
- 'CIST' => -28800,
- 'CKT' => -36000,
- 'CLDT' => -10800,
- 'CLST' => -14400,
- 'COT' => -18000,
- 'CST' => -21600,
- 'CVT' => -3600,
- 'CXT' => 25200,
- 'DAVT' => 25200,
- 'DTAT' => 36000,
- 'EADT' => -18000,
- 'EAST' => -21600,
- 'EAT' => 10800,
- 'ECT' => -18000,
- 'EDT' => -14400,
- 'EEST' => 10800,
- 'EET' => 7200,
- 'EGT' => -3600,
- 'EKST' => 21600,
- 'EST' => -18000,
- 'FJT' => 43200,
- 'FKDT' => -10800,
- 'FKST' => -14400,
- 'FNT' => -7200,
- 'GALT' => -21600,
- 'GEDT' => 14400,
- 'GEST' => 10800,
- 'GFT' => -10800,
- 'GILT' => 43200,
- 'GIT' => -32400,
- 'GST' => 14400,
- 'GST' => -7200,
- 'GYT' => -14400,
- 'HAA' => -10800,
- 'HAC' => -18000,
- 'HADT' => -32400,
- 'HAE' => -14400,
- 'HAP' => -25200,
- 'HAR' => -21600,
- 'HAST' => -36000,
- 'HAT' => -9000,
- 'HAY' => -28800,
- 'HKST' => 28800,
- 'HMT' => 18000,
- 'HNA' => -14400,
- 'HNC' => -21600,
- 'HNE' => -18000,
- 'HNP' => -28800,
- 'HNR' => -25200,
- 'HNT' => -12600,
- 'HNY' => -32400,
- 'IRDT' => 16200,
- 'IRKST' => 32400,
- 'IRKT' => 28800,
- 'IRST' => 12600,
- 'JFDT' => -10800,
- 'JFST' => -14400,
- 'JST' => 32400,
- 'KGST' => 21600,
- 'KGT' => 18000,
- 'KOST' => 39600,
- 'KOVST' => 28800,
- 'KOVT' => 25200,
- 'KRAST' => 28800,
- 'KRAT' => 25200,
- 'KST' => 32400,
- 'LHDT' => 39600,
- 'LHST' => 37800,
- 'LINT' => 50400,
- 'LKT' => 21600,
- 'MAGST' => 43200,
- 'MAGT' => 39600,
- 'MAWT' => 21600,
- 'MDT' => -21600,
- 'MESZ' => 7200,
- 'MEZ' => 3600,
- 'MHT' => 43200,
- 'MIT' => -34200,
- 'MNST' => 32400,
- 'MSDT' => 14400,
- 'MSST' => 10800,
- 'MST' => -25200,
- 'MUT' => 14400,
- 'MVT' => 18000,
- 'MYT' => 28800,
- 'NCT' => 39600,
- 'NDT' => -9000,
- 'NFT' => 41400,
- 'NMIT' => 36000,
- 'NOVST' => 25200,
- 'NOVT' => 21600,
- 'NPT' => 20700,
- 'NRT' => 43200,
- 'NST' => -12600,
- 'NUT' => -39600,
- 'NZDT' => 46800,
- 'NZST' => 43200,
- 'OMSST' => 25200,
- 'OMST' => 21600,
- 'PDT' => -25200,
- 'PET' => -18000,
- 'PETST' => 46800,
- 'PETT' => 43200,
- 'PGT' => 36000,
- 'PHOT' => 46800,
- 'PHT' => 28800,
- 'PKT' => 18000,
- 'PMDT' => -7200,
- 'PMST' => -10800,
- 'PONT' => 39600,
- 'PST' => -28800,
- 'PWT' => 32400,
- 'PYST' => -10800,
- 'PYT' => -14400,
- 'RET' => 14400,
- 'ROTT' => -10800,
- 'SAMST' => 18000,
- 'SAMT' => 14400,
- 'SAST' => 7200,
- 'SBT' => 39600,
- 'SCDT' => 46800,
- 'SCST' => 43200,
- 'SCT' => 14400,
- 'SEST' => 3600,
- 'SGT' => 28800,
- 'SIT' => 28800,
- 'SRT' => -10800,
- 'SST' => -39600,
- 'SYST' => 10800,
- 'SYT' => 7200,
- 'TFT' => 18000,
- 'THAT' => -36000,
- 'TJT' => 18000,
- 'TKT' => -36000,
- 'TMT' => 18000,
- 'TOT' => 46800,
- 'TPT' => 32400,
- 'TRUT' => 36000,
- 'TVT' => 43200,
- 'TWT' => 28800,
- 'UYST' => -7200,
- 'UYT' => -10800,
- 'UZT' => 18000,
- 'VET' => -14400,
- 'VLAST' => 39600,
- 'VLAT' => 36000,
- 'VOST' => 21600,
- 'VUT' => 39600,
- 'WAST' => 7200,
- 'WAT' => 3600,
- 'WDT' => 32400,
- 'WEST' => 3600,
- 'WFT' => 43200,
- 'WIB' => 25200,
- 'WIT' => 32400,
- 'WITA' => 28800,
- 'WKST' => 18000,
- 'WST' => 28800,
- 'YAKST' => 36000,
- 'YAKT' => 32400,
- 'YAPT' => 36000,
- 'YEKST' => 21600,
- 'YEKT' => 18000,
- );
-
- /**
- * Cached PCRE for SimplePie_Parse_Date::$day
- *
- * @access protected
- * @var string
- */
- var $day_pcre;
-
- /**
- * Cached PCRE for SimplePie_Parse_Date::$month
- *
- * @access protected
- * @var string
- */
- var $month_pcre;
-
- /**
- * Array of user-added callback methods
- *
- * @access private
- * @var array
- */
- var $built_in = array();
-
- /**
- * Array of user-added callback methods
- *
- * @access private
- * @var array
- */
- var $user = array();
-
- /**
- * Create new SimplePie_Parse_Date object, and set self::day_pcre,
- * self::month_pcre, and self::built_in
- *
- * @access private
- */
- function SimplePie_Parse_Date()
- {
- $this->day_pcre = '(' . implode(array_keys($this->day), '|') . ')';
- $this->month_pcre = '(' . implode(array_keys($this->month), '|') . ')';
-
- static $cache;
- if (!isset($cache[get_class($this)]))
- {
- if (extension_loaded('Reflection'))
- {
- $class = new ReflectionClass(get_class($this));
- $methods = $class->getMethods();
- $all_methods = array();
- foreach ($methods as $method)
- {
- $all_methods[] = $method->getName();
- }
- }
- else
- {
- $all_methods = get_class_methods($this);
- }
-
- foreach ($all_methods as $method)
- {
- if (strtolower(substr($method, 0, 5)) === 'date_')
- {
- $cache[get_class($this)][] = $method;
- }
- }
- }
-
- foreach ($cache[get_class($this)] as $method)
- {
- $this->built_in[] = $method;
- }
- }
-
- /**
- * Get the object
- *
- * @access public
- */
- function get()
- {
- static $object;
- if (!$object)
- {
- $object = new SimplePie_Parse_Date;
- }
- return $object;
- }
-
- /**
- * Parse a date
- *
- * @final
- * @access public
- * @param string $date Date to parse
- * @return int Timestamp corresponding to date string, or false on failure
- */
- function parse($date)
- {
- foreach ($this->user as $method)
- {
- if (($returned = call_user_func($method, $date)) !== false)
- {
- return $returned;
- }
- }
-
- foreach ($this->built_in as $method)
- {
- if (($returned = call_user_func(array(&$this, $method), $date)) !== false)
- {
- return $returned;
- }
- }
-
- return false;
- }
-
- /**
- * Add a callback method to parse a date
- *
- * @final
- * @access public
- * @param callback $callback
- */
- function add_callback($callback)
- {
- if (is_callable($callback))
- {
- $this->user[] = $callback;
- }
- else
- {
- trigger_error('User-supplied function must be a valid callback', E_USER_WARNING);
- }
- }
-
- /**
- * Parse a superset of W3C-DTF (allows hyphens and colons to be omitted, as
- * well as allowing any of upper or lower case "T", horizontal tabs, or
- * spaces to be used as the time seperator (including more than one))
- *
- * @access protected
- * @return int Timestamp
- */
- function date_w3cdtf($date)
- {
- static $pcre;
- if (!$pcre)
- {
- $year = '([0-9]{4})';
- $month = $day = $hour = $minute = $second = '([0-9]{2})';
- $decimal = '([0-9]*)';
- $zone = '(?:(Z)|([+\-])([0-9]{1,2}):?([0-9]{1,2}))';
- $pcre = '/^' . $year . '(?:-?' . $month . '(?:-?' . $day . '(?:[Tt\x09\x20]+' . $hour . '(?::?' . $minute . '(?::?' . $second . '(?:.' . $decimal . ')?)?)?' . $zone . ')?)?)?$/';
- }
- if (preg_match($pcre, $date, $match))
- {
- /*
- Capturing subpatterns:
- 1: Year
- 2: Month
- 3: Day
- 4: Hour
- 5: Minute
- 6: Second
- 7: Decimal fraction of a second
- 8: Zulu
- 9: Timezone ±
- 10: Timezone hours
- 11: Timezone minutes
- */
-
- // Fill in empty matches
- for ($i = count($match); $i <= 3; $i++)
- {
- $match[$i] = '1';
- }
-
- for ($i = count($match); $i <= 7; $i++)
- {
- $match[$i] = '0';
- }
-
- // Numeric timezone
- if (isset($match[9]) && $match[9] !== '')
- {
- $timezone = $match[10] * 3600;
- $timezone += $match[11] * 60;
- if ($match[9] === '-')
- {
- $timezone = 0 - $timezone;
- }
- }
- else
- {
- $timezone = 0;
- }
-
- // Convert the number of seconds to an integer, taking decimals into account
- $second = round($match[6] + $match[7] / pow(10, strlen($match[7])));
-
- return gmmktime($match[4], $match[5], $second, $match[2], $match[3], $match[1]) - $timezone;
- }
- else
- {
- return false;
- }
- }
-
- /**
- * Remove RFC822 comments
- *
- * @access protected
- * @param string $data Data to strip comments from
- * @return string Comment stripped string
- */
- function remove_rfc2822_comments($string)
- {
- $string = (string) $string;
- $position = 0;
- $length = strlen($string);
- $depth = 0;
-
- $output = '';
-
- while ($position < $length && ($pos = strpos($string, '(', $position)) !== false)
- {
- $output .= substr($string, $position, $pos - $position);
- $position = $pos + 1;
- if ($string[$pos - 1] !== '\\')
- {
- $depth++;
- while ($depth && $position < $length)
- {
- $position += strcspn($string, '()', $position);
- if ($string[$position - 1] === '\\')
- {
- $position++;
- continue;
- }
- elseif (isset($string[$position]))
- {
- switch ($string[$position])
- {
- case '(':
- $depth++;
- break;
-
- case ')':
- $depth--;
- break;
- }
- $position++;
- }
- else
- {
- break;
- }
- }
- }
- else
- {
- $output .= '(';
- }
- }
- $output .= substr($string, $position);
-
- return $output;
- }
-
- /**
- * Parse RFC2822's date format
- *
- * @access protected
- * @return int Timestamp
- */
- function date_rfc2822($date)
- {
- static $pcre;
- if (!$pcre)
- {
- $wsp = '[\x09\x20]';
- $fws = '(?:' . $wsp . '+|' . $wsp . '*(?:\x0D\x0A' . $wsp . '+)+)';
- $optional_fws = $fws . '?';
- $day_name = $this->day_pcre;
- $month = $this->month_pcre;
- $day = '([0-9]{1,2})';
- $hour = $minute = $second = '([0-9]{2})';
- $year = '([0-9]{2,4})';
- $num_zone = '([+\-])([0-9]{2})([0-9]{2})';
- $character_zone = '([A-Z]{1,5})';
- $zone = '(?:' . $num_zone . '|' . $character_zone . ')';
- $pcre = '/(?:' . $optional_fws . $day_name . $optional_fws . ',)?' . $optional_fws . $day . $fws . $month . $fws . $year . $fws . $hour . $optional_fws . ':' . $optional_fws . $minute . '(?:' . $optional_fws . ':' . $optional_fws . $second . ')?' . $fws . $zone . '/i';
- }
- if (preg_match($pcre, $this->remove_rfc2822_comments($date), $match))
- {
- /*
- Capturing subpatterns:
- 1: Day name
- 2: Day
- 3: Month
- 4: Year
- 5: Hour
- 6: Minute
- 7: Second
- 8: Timezone ±
- 9: Timezone hours
- 10: Timezone minutes
- 11: Alphabetic timezone
- */
-
- // Find the month number
- $month = $this->month[strtolower($match[3])];
-
- // Numeric timezone
- if ($match[8] !== '')
- {
- $timezone = $match[9] * 3600;
- $timezone += $match[10] * 60;
- if ($match[8] === '-')
- {
- $timezone = 0 - $timezone;
- }
- }
- // Character timezone
- elseif (isset($this->timezone[strtoupper($match[11])]))
- {
- $timezone = $this->timezone[strtoupper($match[11])];
- }
- // Assume everything else to be -0000
- else
- {
- $timezone = 0;
- }
-
- // Deal with 2/3 digit years
- if ($match[4] < 50)
- {
- $match[4] += 2000;
- }
- elseif ($match[4] < 1000)
- {
- $match[4] += 1900;
- }
-
- // Second is optional, if it is empty set it to zero
- if ($match[7] !== '')
- {
- $second = $match[7];
- }
- else
- {
- $second = 0;
- }
-
- return gmmktime($match[5], $match[6], $second, $month, $match[2], $match[4]) - $timezone;
- }
- else
- {
- return false;
- }
- }
-
- /**
- * Parse RFC850's date format
- *
- * @access protected
- * @return int Timestamp
- */
- function date_rfc850($date)
- {
- static $pcre;
- if (!$pcre)
- {
- $space = '[\x09\x20]+';
- $day_name = $this->day_pcre;
- $month = $this->month_pcre;
- $day = '([0-9]{1,2})';
- $year = $hour = $minute = $second = '([0-9]{2})';
- $zone = '([A-Z]{1,5})';
- $pcre = '/^' . $day_name . ',' . $space . $day . '-' . $month . '-' . $year . $space . $hour . ':' . $minute . ':' . $second . $space . $zone . '$/i';
- }
- if (preg_match($pcre, $date, $match))
- {
- /*
- Capturing subpatterns:
- 1: Day name
- 2: Day
- 3: Month
- 4: Year
- 5: Hour
- 6: Minute
- 7: Second
- 8: Timezone
- */
-
- // Month
- $month = $this->month[strtolower($match[3])];
-
- // Character timezone
- if (isset($this->timezone[strtoupper($match[8])]))
- {
- $timezone = $this->timezone[strtoupper($match[8])];
- }
- // Assume everything else to be -0000
- else
- {
- $timezone = 0;
- }
-
- // Deal with 2 digit year
- if ($match[4] < 50)
- {
- $match[4] += 2000;
- }
- else
- {
- $match[4] += 1900;
- }
-
- return gmmktime($match[5], $match[6], $match[7], $month, $match[2], $match[4]) - $timezone;
- }
- else
- {
- return false;
- }
- }
-
- /**
- * Parse C99's asctime()'s date format
- *
- * @access protected
- * @return int Timestamp
- */
- function date_asctime($date)
- {
- static $pcre;
- if (!$pcre)
- {
- $space = '[\x09\x20]+';
- $wday_name = $this->day_pcre;
- $mon_name = $this->month_pcre;
- $day = '([0-9]{1,2})';
- $hour = $sec = $min = '([0-9]{2})';
- $year = '([0-9]{4})';
- $terminator = '\x0A?\x00?';
- $pcre = '/^' . $wday_name . $space . $mon_name . $space . $day . $space . $hour . ':' . $min . ':' . $sec . $space . $year . $terminator . '$/i';
- }
- if (preg_match($pcre, $date, $match))
- {
- /*
- Capturing subpatterns:
- 1: Day name
- 2: Month
- 3: Day
- 4: Hour
- 5: Minute
- 6: Second
- 7: Year
- */
-
- $month = $this->month[strtolower($match[2])];
- return gmmktime($match[4], $match[5], $match[6], $month, $match[3], $match[7]);
- }
- else
- {
- return false;
- }
- }
-
- /**
- * Parse dates using strtotime()
- *
- * @access protected
- * @return int Timestamp
- */
- function date_strtotime($date)
- {
- $strtotime = strtotime($date);
- if ($strtotime === -1 || $strtotime === false)
- {
- return false;
- }
- else
- {
- return $strtotime;
- }
- }
-}
-
-/**
- * Content-type sniffing
- *
- * @package SimplePie
- */
-class SimplePie_Content_Type_Sniffer
-{
- /**
- * File object
- *
- * @var SimplePie_File
- * @access private
- */
- var $file;
-
- /**
- * Create an instance of the class with the input file
- *
- * @access public
- * @param SimplePie_Content_Type_Sniffer $file Input file
- */
- function SimplePie_Content_Type_Sniffer($file)
- {
- $this->file = $file;
- }
-
- /**
- * Get the Content-Type of the specified file
- *
- * @access public
- * @return string Actual Content-Type
- */
- function get_type()
- {
- if (isset($this->file->headers['content-type']))
- {
- if (!isset($this->file->headers['content-encoding'])
- && ($this->file->headers['content-type'] === 'text/plain'
- || $this->file->headers['content-type'] === 'text/plain; charset=ISO-8859-1'
- || $this->file->headers['content-type'] === 'text/plain; charset=iso-8859-1'))
- {
- return $this->text_or_binary();
- }
-
- if (($pos = strpos($this->file->headers['content-type'], ';')) !== false)
- {
- $official = substr($this->file->headers['content-type'], 0, $pos);
- }
- else
- {
- $official = $this->file->headers['content-type'];
- }
- $official = strtolower($official);
-
- if ($official === 'unknown/unknown'
- || $official === 'application/unknown')
- {
- return $this->unknown();
- }
- elseif (substr($official, -4) === '+xml'
- || $official === 'text/xml'
- || $official === 'application/xml')
- {
- return $official;
- }
- elseif (substr($official, 0, 6) === 'image/')
- {
- if ($return = $this->image())
- {
- return $return;
- }
- else
- {
- return $official;
- }
- }
- elseif ($official === 'text/html')
- {
- return $this->feed_or_html();
- }
- else
- {
- return $official;
- }
- }
- else
- {
- return $this->unknown();
- }
- }
-
- /**
- * Sniff text or binary
- *
- * @access private
- * @return string Actual Content-Type
- */
- function text_or_binary()
- {
- if (substr($this->file->body, 0, 2) === "\xFE\xFF"
- || substr($this->file->body, 0, 2) === "\xFF\xFE"
- || substr($this->file->body, 0, 4) === "\x00\x00\xFE\xFF"
- || substr($this->file->body, 0, 3) === "\xEF\xBB\xBF")
- {
- return 'text/plain';
- }
- elseif (preg_match('/[\x00-\x08\x0E-\x1A\x1C-\x1F]/', $this->file->body))
- {
- return 'application/octect-stream';
- }
- else
- {
- return 'text/plain';
- }
- }
-
- /**
- * Sniff unknown
- *
- * @access private
- * @return string Actual Content-Type
- */
- function unknown()
- {
- $ws = strspn($this->file->body, "\x09\x0A\x0B\x0C\x0D\x20");
- if (strtolower(substr($this->file->body, $ws, 14)) === '<!doctype html'
- || strtolower(substr($this->file->body, $ws, 5)) === '<html'
- || strtolower(substr($this->file->body, $ws, 7)) === '<script')
- {
- return 'text/html';
- }
- elseif (substr($this->file->body, 0, 5) === '%PDF-')
- {
- return 'application/pdf';
- }
- elseif (substr($this->file->body, 0, 11) === '%!PS-Adobe-')
- {
- return 'application/postscript';
- }
- elseif (substr($this->file->body, 0, 6) === 'GIF87a'
- || substr($this->file->body, 0, 6) === 'GIF89a')
- {
- return 'image/gif';
- }
- elseif (substr($this->file->body, 0, 8) === "\x89\x50\x4E\x47\x0D\x0A\x1A\x0A")
- {
- return 'image/png';
- }
- elseif (substr($this->file->body, 0, 3) === "\xFF\xD8\xFF")
- {
- return 'image/jpeg';
- }
- elseif (substr($this->file->body, 0, 2) === "\x42\x4D")
- {
- return 'image/bmp';
- }
- else
- {
- return $this->text_or_binary();
- }
- }
-
- /**
- * Sniff images
- *
- * @access private
- * @return string Actual Content-Type
- */
- function image()
- {
- if (substr($this->file->body, 0, 6) === 'GIF87a'
- || substr($this->file->body, 0, 6) === 'GIF89a')
- {
- return 'image/gif';
- }
- elseif (substr($this->file->body, 0, 8) === "\x89\x50\x4E\x47\x0D\x0A\x1A\x0A")
- {
- return 'image/png';
- }
- elseif (substr($this->file->body, 0, 3) === "\xFF\xD8\xFF")
- {
- return 'image/jpeg';
- }
- elseif (substr($this->file->body, 0, 2) === "\x42\x4D")
- {
- return 'image/bmp';
- }
- else
- {
- return false;
- }
- }
-
- /**
- * Sniff HTML
- *
- * @access private
- * @return string Actual Content-Type
- */
- function feed_or_html()
- {
- $len = strlen($this->file->body);
- $pos = strspn($this->file->body, "\x09\x0A\x0D\x20");
-
- while ($pos < $len)
- {
- switch ($this->file->body[$pos])
- {
- case "\x09":
- case "\x0A":
- case "\x0D":
- case "\x20":
- $pos += strspn($this->file->body, "\x09\x0A\x0D\x20", $pos);
- continue 2;
-
- case '<':
- $pos++;
- break;
-
- default:
- return 'text/html';
- }
-
- if (substr($this->file->body, $pos, 3) === '!--')
- {
- $pos += 3;
- if ($pos < $len && ($pos = strpos($this->file->body, '-->', $pos)) !== false)
- {
- $pos += 3;
- }
- else
- {
- return 'text/html';
- }
- }
- elseif (substr($this->file->body, $pos, 1) === '!')
- {
- if ($pos < $len && ($pos = strpos($this->file->body, '>', $pos)) !== false)
- {
- $pos++;
- }
- else
- {
- return 'text/html';
- }
- }
- elseif (substr($this->file->body, $pos, 1) === '?')
- {
- if ($pos < $len && ($pos = strpos($this->file->body, '?>', $pos)) !== false)
- {
- $pos += 2;
- }
- else
- {
- return 'text/html';
- }
- }
- elseif (substr($this->file->body, $pos, 3) === 'rss'
- || substr($this->file->body, $pos, 7) === 'rdf:RDF')
- {
- return 'application/rss+xml';
- }
- elseif (substr($this->file->body, $pos, 4) === 'feed')
- {
- return 'application/atom+xml';
- }
- else
- {
- return 'text/html';
- }
- }
-
- return 'text/html';
- }
-}
-
-/**
- * Parses the XML Declaration
- *
- * @package SimplePie
- */
-class SimplePie_XML_Declaration_Parser
-{
- /**
- * XML Version
- *
- * @access public
- * @var string
- */
- var $version = '1.0';
-
- /**
- * Encoding
- *
- * @access public
- * @var string
- */
- var $encoding = 'UTF-8';
-
- /**
- * Standalone
- *
- * @access public
- * @var bool
- */
- var $standalone = false;
-
- /**
- * Current state of the state machine
- *
- * @access private
- * @var string
- */
- var $state = 'before_version_name';
-
- /**
- * Input data
- *
- * @access private
- * @var string
- */
- var $data = '';
-
- /**
- * Input data length (to avoid calling strlen() everytime this is needed)
- *
- * @access private
- * @var int
- */
- var $data_length = 0;
-
- /**
- * Current position of the pointer
- *
- * @var int
- * @access private
- */
- var $position = 0;
-
- /**
- * Create an instance of the class with the input data
- *
- * @access public
- * @param string $data Input data
- */
- function SimplePie_XML_Declaration_Parser($data)
- {
- $this->data = $data;
- $this->data_length = strlen($this->data);
- }
-
- /**
- * Parse the input data
- *
- * @access public
- * @return bool true on success, false on failure
- */
- function parse()
- {
- while ($this->state && $this->state !== 'emit' && $this->has_data())
- {
- $state = $this->state;
- $this->$state();
- }
- $this->data = '';
- if ($this->state === 'emit')
- {
- return true;
- }
- else
- {
- $this->version = '';
- $this->encoding = '';
- $this->standalone = '';
- return false;
- }
- }
-
- /**
- * Check whether there is data beyond the pointer
- *
- * @access private
- * @return bool true if there is further data, false if not
- */
- function has_data()
- {
- return (bool) ($this->position < $this->data_length);
- }
-
- /**
- * Advance past any whitespace
- *
- * @return int Number of whitespace characters passed
- */
- function skip_whitespace()
- {
- $whitespace = strspn($this->data, "\x09\x0A\x0D\x20", $this->position);
- $this->position += $whitespace;
- return $whitespace;
- }
-
- /**
- * Read value
- */
- function get_value()
- {
- $quote = substr($this->data, $this->position, 1);
- if ($quote === '"' || $quote === "'")
- {
- $this->position++;
- $len = strcspn($this->data, $quote, $this->position);
- if ($this->has_data())
- {
- $value = substr($this->data, $this->position, $len);
- $this->position += $len + 1;
- return $value;
- }
- }
- return false;
- }
-
- function before_version_name()
- {
- if ($this->skip_whitespace())
- {
- $this->state = 'version_name';
- }
- else
- {
- $this->state = false;
- }
- }
-
- function version_name()
- {
- if (substr($this->data, $this->position, 7) === 'version')
- {
- $this->position += 7;
- $this->skip_whitespace();
- $this->state = 'version_equals';
- }
- else
- {
- $this->state = false;
- }
- }
-
- function version_equals()
- {
- if (substr($this->data, $this->position, 1) === '=')
- {
- $this->position++;
- $this->skip_whitespace();
- $this->state = 'version_value';
- }
- else
- {
- $this->state = false;
- }
- }
-
- function version_value()
- {
- if ($this->version = $this->get_value())
- {
- $this->skip_whitespace();
- if ($this->has_data())
- {
- $this->state = 'encoding_name';
- }
- else
- {
- $this->state = 'emit';
- }
- }
- else
- {
- $this->state = 'standalone_name';
- }
- }
-
- function encoding_name()
- {
- if (substr($this->data, $this->position, 8) === 'encoding')
- {
- $this->position += 8;
- $this->skip_whitespace();
- $this->state = 'encoding_equals';
- }
- else
- {
- $this->state = false;
- }
- }
-
- function encoding_equals()
- {
- if (substr($this->data, $this->position, 1) === '=')
- {
- $this->position++;
- $this->skip_whitespace();
- $this->state = 'encoding_value';
- }
- else
- {
- $this->state = false;
- }
- }
-
- function encoding_value()
- {
- if ($this->encoding = $this->get_value())
- {
- $this->skip_whitespace();
- if ($this->has_data())
- {
- $this->state = 'standalone_name';
- }
- else
- {
- $this->state = 'emit';
- }
- }
- else
- {
- $this->state = false;
- }
- }
-
- function standalone_name()
- {
- if (substr($this->data, $this->position, 10) === 'standalone')
- {
- $this->position += 10;
- $this->skip_whitespace();
- $this->state = 'standalone_equals';
- }
- else
- {
- $this->state = false;
- }
- }
-
- function standalone_equals()
- {
- if (substr($this->data, $this->position, 1) === '=')
- {
- $this->position++;
- $this->skip_whitespace();
- $this->state = 'standalone_value';
- }
- else
- {
- $this->state = false;
- }
- }
-
- function standalone_value()
- {
- if ($standalone = $this->get_value())
- {
- switch ($standalone)
- {
- case 'yes':
- $this->standalone = true;
- break;
-
- case 'no':
- $this->standalone = false;
- break;
-
- default:
- $this->state = false;
- return;
- }
-
- $this->skip_whitespace();
- if ($this->has_data())
- {
- $this->state = false;
- }
- else
- {
- $this->state = 'emit';
- }
- }
- else
- {
- $this->state = false;
- }
- }
-}
-
-class SimplePie_Locator
-{
- var $useragent;
- var $timeout;
- var $file;
- var $local = array();
- var $elsewhere = array();
- var $file_class = 'SimplePie_File';
- var $cached_entities = array();
- var $http_base;
- var $base;
- var $base_location = 0;
- var $checked_feeds = 0;
- var $max_checked_feeds = 10;
- var $content_type_sniffer_class = 'SimplePie_Content_Type_Sniffer';
-
- function SimplePie_Locator(&$file, $timeout = 10, $useragent = null, $file_class = 'SimplePie_File', $max_checked_feeds = 10, $content_type_sniffer_class = 'SimplePie_Content_Type_Sniffer')
- {
- $this->file =& $file;
- $this->file_class = $file_class;
- $this->useragent = $useragent;
- $this->timeout = $timeout;
- $this->max_checked_feeds = $max_checked_feeds;
- $this->content_type_sniffer_class = $content_type_sniffer_class;
- }
-
- function find($type = SIMPLEPIE_LOCATOR_ALL)
- {
- if ($this->is_feed($this->file))
- {
- return $this->file;
- }
-
- if ($this->file->method & SIMPLEPIE_FILE_SOURCE_REMOTE)
- {
- $sniffer = new $this->content_type_sniffer_class($this->file);
- if ($sniffer->get_type() !== 'text/html')
- {
- return null;
- }
- }
-
- if ($type & ~SIMPLEPIE_LOCATOR_NONE)
- {
- $this->get_base();
- }
-
- if ($type & SIMPLEPIE_LOCATOR_AUTODISCOVERY && $working = $this->autodiscovery())
- {
- return $working;
- }
-
- if ($type & (SIMPLEPIE_LOCATOR_LOCAL_EXTENSION | SIMPLEPIE_LOCATOR_LOCAL_BODY | SIMPLEPIE_LOCATOR_REMOTE_EXTENSION | SIMPLEPIE_LOCATOR_REMOTE_BODY) && $this->get_links())
- {
- if ($type & SIMPLEPIE_LOCATOR_LOCAL_EXTENSION && $working = $this->extension($this->local))
- {
- return $working;
- }
-
- if ($type & SIMPLEPIE_LOCATOR_LOCAL_BODY && $working = $this->body($this->local))
- {
- return $working;
- }
-
- if ($type & SIMPLEPIE_LOCATOR_REMOTE_EXTENSION && $working = $this->extension($this->elsewhere))
- {
- return $working;
- }
-
- if ($type & SIMPLEPIE_LOCATOR_REMOTE_BODY && $working = $this->body($this->elsewhere))
- {
- return $working;
- }
- }
- return null;
- }
-
- function is_feed(&$file)
- {
- if ($file->method & SIMPLEPIE_FILE_SOURCE_REMOTE)
- {
- $sniffer = new $this->content_type_sniffer_class($file);
- $sniffed = $sniffer->get_type();
- if (in_array($sniffed, array('application/rss+xml', 'application/rdf+xml', 'text/rdf', 'application/atom+xml', 'text/xml', 'application/xml')))
- {
- return true;
- }
- else
- {
- return false;
- }
- }
- elseif ($file->method & SIMPLEPIE_FILE_SOURCE_LOCAL)
- {
- return true;
- }
- else
- {
- return false;
- }
- }
-
- function get_base()
- {
- $this->http_base = $this->file->url;
- $this->base = $this->http_base;
- $elements = SimplePie_Misc::get_element('base', $this->file->body);
- foreach ($elements as $element)
- {
- if ($element['attribs']['href']['data'] !== '')
- {
- $this->base = SimplePie_Misc::absolutize_url(trim($element['attribs']['href']['data']), $this->http_base);
- $this->base_location = $element['offset'];
- break;
- }
- }
- }
-
- function autodiscovery()
- {
- $links = array_merge(SimplePie_Misc::get_element('link', $this->file->body), SimplePie_Misc::get_element('a', $this->file->body), SimplePie_Misc::get_element('area', $this->file->body));
- $done = array();
- foreach ($links as $link)
- {
- if ($this->checked_feeds == $this->max_checked_feeds)
- {
- break;
- }
- if (isset($link['attribs']['href']['data']) && isset($link['attribs']['rel']['data']))
- {
- $rel = array_unique(SimplePie_Misc::space_seperated_tokens(strtolower($link['attribs']['rel']['data'])));
-
- if ($this->base_location < $link['offset'])
- {
- $href = SimplePie_Misc::absolutize_url(trim($link['attribs']['href']['data']), $this->base);
- }
- else
- {
- $href = SimplePie_Misc::absolutize_url(trim($link['attribs']['href']['data']), $this->http_base);
- }
-
- if (!in_array($href, $done) && in_array('feed', $rel) || (in_array('alternate', $rel) && !empty($link['attribs']['type']['data']) && in_array(strtolower(SimplePie_Misc::parse_mime($link['attribs']['type']['data'])), array('application/rss+xml', 'application/atom+xml'))))
- {
- $this->checked_feeds++;
- $feed =& new $this->file_class($href, $this->timeout, 5, null, $this->useragent);
- if ($this->is_feed($feed))
- {
- return $feed;
- }
- }
- $done[] = $href;
- }
- }
- return null;
- }
-
- function get_links()
- {
- $links = SimplePie_Misc::get_element('a', $this->file->body);
- foreach ($links as $link)
- {
- if (isset($link['attribs']['href']['data']))
- {
- $href = trim($link['attribs']['href']['data']);
- $parsed = SimplePie_Misc::parse_url($href);
- if ($parsed['scheme'] === '' || preg_match('/^(http(s)|feed)?$/i', $parsed['scheme']))
- {
- if ($this->base_location < $link['offset'])
- {
- $href = SimplePie_Misc::absolutize_url(trim($link['attribs']['href']['data']), $this->base);
- }
- else
- {
- $href = SimplePie_Misc::absolutize_url(trim($link['attribs']['href']['data']), $this->http_base);
- }
-
- $current = SimplePie_Misc::parse_url($this->file->url);
-
- if ($parsed['authority'] === '' || $parsed['authority'] == $current['authority'])
- {
- $this->local[] = $href;
- }
- else
- {
- $this->elsewhere[] = $href;
- }
- }
- }
- }
- $this->local = array_unique($this->local);
- $this->elsewhere = array_unique($this->elsewhere);
- if (!empty($this->local) || !empty($this->elsewhere))
- {
- return true;
- }
- return null;
- }
-
- function extension(&$array)
- {
- foreach ($array as $key => $value)
- {
- if ($this->checked_feeds == $this->max_checked_feeds)
- {
- break;
- }
- if (in_array(strtolower(strrchr($value, '.')), array('.rss', '.rdf', '.atom', '.xml')))
- {
- $this->checked_feeds++;
- $feed =& new $this->file_class($value, $this->timeout, 5, null, $this->useragent);
- if ($this->is_feed($feed))
- {
- return $feed;
- }
- else
- {
- unset($array[$key]);
- }
- }
- }
- return null;
- }
-
- function body(&$array)
- {
- foreach ($array as $key => $value)
- {
- if ($this->checked_feeds == $this->max_checked_feeds)
- {
- break;
- }
- if (preg_match('/(rss|rdf|atom|xml)/i', $value))
- {
- $this->checked_feeds++;
- $feed =& new $this->file_class($value, $this->timeout, 5, null, $this->useragent);
- if ($this->is_feed($feed))
- {
- return $feed;
- }
- else
- {
- unset($array[$key]);
- }
- }
- }
- return null;
- }
-}
-
-class SimplePie_Parser
-{
- var $error_code;
- var $error_string;
- var $current_line;
- var $current_column;
- var $current_byte;
- var $separator = ' ';
- var $feed = false;
- var $namespace = array('');
- var $element = array('');
- var $xml_base = array('');
- var $xml_base_explicit = array(false);
- var $xml_lang = array('');
- var $data = array();
- var $datas = array(array());
- var $current_xhtml_construct = -1;
- var $encoding;
-
- function parse(&$data, $encoding)
- {
- // Use UTF-8 if we get passed US-ASCII, as every US-ASCII character is a UTF-8 character
- if (strtoupper($encoding) == 'US-ASCII')
- {
- $this->encoding = 'UTF-8';
- }
- else
- {
- $this->encoding = $encoding;
- }
-
- // Strip BOM:
- // UTF-32 Big Endian BOM
- if (substr($data, 0, 4) === "\x00\x00\xFE\xFF")
- {
- $data = substr($data, 4);
- }
- // UTF-32 Little Endian BOM
- elseif (substr($data, 0, 4) === "\xFF\xFE\x00\x00")
- {
- $data = substr($data, 4);
- }
- // UTF-16 Big Endian BOM
- elseif (substr($data, 0, 2) === "\xFE\xFF")
- {
- $data = substr($data, 2);
- }
- // UTF-16 Little Endian BOM
- elseif (substr($data, 0, 2) === "\xFF\xFE")
- {
- $data = substr($data, 2);
- }
- // UTF-8 BOM
- elseif (substr($data, 0, 3) === "\xEF\xBB\xBF")
- {
- $data = substr($data, 3);
- }
-
- if (substr($data, 0, 5) === '<?xml' && strspn(substr($data, 5, 1), "\x09\x0A\x0D\x20") && ($pos = strpos($data, '?>')) !== false)
- {
- $declaration = new SimplePie_XML_Declaration_Parser(substr($data, 5, $pos - 5));
- if ($declaration->parse())
- {
- $data = substr($data, $pos + 2);
- $data = '<?xml version="' . $declaration->version . '" encoding="' . $encoding . '" standalone="' . (($declaration->standalone) ? 'yes' : 'no') . '"?>' . $data;
- }
- else
- {
- $this->error_string = 'SimplePie bug! Please report this!';
- return false;
- }
- }
-
- // Work around libxml bug
- $data = str_replace('&lt;', '&#60;', $data);
- $data = str_replace('&gt;', '&#62;', $data);
- $data = str_replace('&amp;', '&#38;', $data);
- $data = str_replace('&apos;', '&#39;', $data);
- $data = str_replace('&quot;', '&#34;', $data);
-
- $return = true;
-
- // Create the parser
- $xml = xml_parser_create_ns($this->encoding, $this->separator);
- xml_parser_set_option($xml, XML_OPTION_SKIP_WHITE, 1);
- xml_parser_set_option($xml, XML_OPTION_CASE_FOLDING, 0);
- xml_set_object($xml, $this);
- xml_set_character_data_handler($xml, 'cdata');
- xml_set_element_handler($xml, 'tag_open', 'tag_close');
-
- // Parse!
- if (!xml_parse($xml, $data, true))
- {
- $this->error_code = xml_get_error_code($xml);
- $this->error_string = xml_error_string($this->error_code);
- $return = false;
- }
- $this->current_line = xml_get_current_line_number($xml);
- $this->current_column = xml_get_current_column_number($xml);
- $this->current_byte = xml_get_current_byte_index($xml);
- xml_parser_free($xml);
- return $return;
- }
-
- function get_error_code()
- {
- return $this->error_code;
- }
-
- function get_error_string()
- {
- return $this->error_string;
- }
-
- function get_current_line()
- {
- return $this->current_line;
- }
-
- function get_current_column()
- {
- return $this->current_column;
- }
-
- function get_current_byte()
- {
- return $this->current_byte;
- }
-
- function get_data()
- {
- return $this->data;
- }
-
- function tag_open($parser, $tag, $attributes)
- {
- if ($this->feed === 0)
- {
- return;
- }
- elseif ($this->feed == false)
- {
- if (in_array($tag, array(
- SIMPLEPIE_NAMESPACE_ATOM_10 . $this->separator . 'feed',
- SIMPLEPIE_NAMESPACE_ATOM_03 . $this->separator . 'feed',
- 'rss',
- SIMPLEPIE_NAMESPACE_RDF . $this->separator . 'RDF'
- )))
- {
- $this->feed = 1;
- }
- }
- else
- {
- $this->feed++;
- }
-
- list($this->namespace[], $this->element[]) = $this->split_ns($tag);
-
- $attribs = array();
- foreach ($attributes as $name => $value)
- {
- list($attrib_namespace, $attribute) = $this->split_ns($name);
- $attribs[$attrib_namespace][$attribute] = $value;
- }
-
- if (isset($attribs[SIMPLEPIE_NAMESPACE_XML]['base']))
- {
- $this->xml_base[] = SimplePie_Misc::absolutize_url($attribs[SIMPLEPIE_NAMESPACE_XML]['base'], end($this->xml_base));
- $this->xml_base_explicit[] = true;
- }
- else
- {
- $this->xml_base[] = end($this->xml_base);
- $this->xml_base_explicit[] = end($this->xml_base_explicit);
- }
-
- if (isset($attribs[SIMPLEPIE_NAMESPACE_XML]['lang']))
- {
- $this->xml_lang[] = $attribs[SIMPLEPIE_NAMESPACE_XML]['lang'];
- }
- else
- {
- $this->xml_lang[] = end($this->xml_lang);
- }
-
- if ($this->current_xhtml_construct >= 0)
- {
- $this->current_xhtml_construct++;
- if (end($this->namespace) == SIMPLEPIE_NAMESPACE_XHTML)
- {
- $this->data['data'] .= '<' . end($this->element);
- if (isset($attribs['']))
- {
- foreach ($attribs[''] as $name => $value)
- {
- $this->data['data'] .= ' ' . $name . '="' . htmlspecialchars($value, ENT_COMPAT, $this->encoding) . '"';
- }
- }
- $this->data['data'] .= '>';
- }
- }
- else
- {
- $this->datas[] =& $this->data;
- $this->data =& $this->data['child'][end($this->namespace)][end($this->element)][];
- $this->data = array('data' => '', 'attribs' => $attribs, 'xml_base' => end($this->xml_base), 'xml_base_explicit' => end($this->xml_base_explicit), 'xml_lang' => end($this->xml_lang));
- if ((end($this->namespace) == SIMPLEPIE_NAMESPACE_ATOM_03 && in_array(end($this->element), array('title', 'tagline', 'copyright', 'info', 'summary', 'content')) && isset($attribs['']['mode']) && $attribs['']['mode'] == 'xml')
- || (end($this->namespace) == SIMPLEPIE_NAMESPACE_ATOM_10 && in_array(end($this->element), array('rights', 'subtitle', 'summary', 'info', 'title', 'content')) && isset($attribs['']['type']) && $attribs['']['type'] == 'xhtml'))
- {
- $this->current_xhtml_construct = 0;
- }
- }
- }
-
- function cdata($parser, $cdata)
- {
- if ($this->current_xhtml_construct >= 0)
- {
- $this->data['data'] .= htmlspecialchars($cdata, ENT_QUOTES, $this->encoding);
- }
- elseif ($this->feed > 1)
- {
- $this->data['data'] .= $cdata;
- }
- }
-
- function tag_close($parser, $tag)
- {
- if (!$this->feed)
- {
- return;
- }
-
- if ($this->current_xhtml_construct >= 0)
- {
- $this->current_xhtml_construct--;
- if (end($this->namespace) == SIMPLEPIE_NAMESPACE_XHTML && !in_array(end($this->element), array('area', 'base', 'basefont', 'br', 'col', 'frame', 'hr', 'img', 'input', 'isindex', 'link', 'meta', 'param')))
- {
- $this->data['data'] .= '</' . end($this->element) . '>';
- }
- }
- if ($this->current_xhtml_construct == -1)
- {
- $this->data =& $this->datas[$this->feed];
- array_pop($this->datas);
- }
-
- array_pop($this->element);
- array_pop($this->namespace);
- array_pop($this->xml_base);
- array_pop($this->xml_base_explicit);
- array_pop($this->xml_lang);
- $this->feed--;
- }
-
- function split_ns($string)
- {
- static $cache = array();
- if (!isset($cache[$string]))
- {
- if ($pos = strpos($string, $this->separator))
- {
- static $separator_length;
- if (!$separator_length)
- {
- $separator_length = strlen($this->separator);
- }
- $namespace = substr($string, 0, $pos);
- $local_name = substr($string, $pos + $separator_length);
- if (strtolower($namespace) === SIMPLEPIE_NAMESPACE_ITUNES)
- {
- $namespace = SIMPLEPIE_NAMESPACE_ITUNES;
- }
-
- // Normalize the Media RSS namespaces
- if ($namespace === SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG)
- {
- $namespace = SIMPLEPIE_NAMESPACE_MEDIARSS;
- }
- $cache[$string] = array($namespace, $local_name);
- }
- else
- {
- $cache[$string] = array('', $string);
- }
- }
- return $cache[$string];
- }
-}
-
-/**
- * @todo Move to using an actual HTML parser (this will allow tags to be properly stripped, and to switch between HTML and XHTML), this will also make it easier to shorten a string while preserving HTML tags
- */
-class SimplePie_Sanitize
-{
- // Private vars
- var $base;
-
- // Options
- var $remove_div = true;
- var $image_handler = '';
- var $strip_htmltags = array('base', 'blink', 'body', 'doctype', 'embed', 'font', 'form', 'frame', 'frameset', 'html', 'iframe', 'input', 'marquee', 'meta', 'noscript', 'object', 'param', 'script', 'style');
- var $encode_instead_of_strip = false;
- var $strip_attributes = array('bgsound', 'class', 'expr', 'id', 'style', 'onclick', 'onerror', 'onfinish', 'onmouseover', 'onmouseout', 'onfocus', 'onblur', 'lowsrc', 'dynsrc');
- var $strip_comments = false;
- var $output_encoding = 'UTF-8';
- var $enable_cache = true;
- var $cache_location = './cache';
- var $cache_name_function = 'md5';
- var $cache_class = 'SimplePie_Cache';
- var $file_class = 'SimplePie_File';
- var $timeout = 10;
- var $useragent = '';
- var $force_fsockopen = false;
-
- var $replace_url_attributes = array(
- 'a' => 'href',
- 'area' => 'href',
- 'blockquote' => 'cite',
- 'del' => 'cite',
- 'form' => 'action',
- 'img' => array('longdesc', 'src'),
- 'input' => 'src',
- 'ins' => 'cite',
- 'q' => 'cite'
- );
-
- function remove_div($enable = true)
- {
- $this->remove_div = (bool) $enable;
- }
-
- function set_image_handler($page = false)
- {
- if ($page)
- {
- $this->image_handler = (string) $page;
- }
- else
- {
- $this->image_handler = false;
- }
- }
-
- function pass_cache_data($enable_cache = true, $cache_location = './cache', $cache_name_function = 'md5', $cache_class = 'SimplePie_Cache')
- {
- if (isset($enable_cache))
- {
- $this->enable_cache = (bool) $enable_cache;
- }
-
- if ($cache_location)
- {
- $this->cache_location = (string) $cache_location;
- }
-
- if ($cache_name_function)
- {
- $this->cache_name_function = (string) $cache_name_function;
- }
-
- if ($cache_class)
- {
- $this->cache_class = (string) $cache_class;
- }
- }
-
- function pass_file_data($file_class = 'SimplePie_File', $timeout = 10, $useragent = '', $force_fsockopen = false)
- {
- if ($file_class)
- {
- $this->file_class = (string) $file_class;
- }
-
- if ($timeout)
- {
- $this->timeout = (string) $timeout;
- }
-
- if ($useragent)
- {
- $this->useragent = (string) $useragent;
- }
-
- if ($force_fsockopen)
- {
- $this->force_fsockopen = (string) $force_fsockopen;
- }
- }
-
- function strip_htmltags($tags = array('base', 'blink', 'body', 'doctype', 'embed', 'font', 'form', 'frame', 'frameset', 'html', 'iframe', 'input', 'marquee', 'meta', 'noscript', 'object', 'param', 'script', 'style'))
- {
- if ($tags)
- {
- if (is_array($tags))
- {
- $this->strip_htmltags = $tags;
- }
- else
- {
- $this->strip_htmltags = explode(',', $tags);
- }
- }
- else
- {
- $this->strip_htmltags = false;
- }
- }
-
- function encode_instead_of_strip($encode = false)
- {
- $this->encode_instead_of_strip = (bool) $encode;
- }
-
- function strip_attributes($attribs = array('bgsound', 'class', 'expr', 'id', 'style', 'onclick', 'onerror', 'onfinish', 'onmouseover', 'onmouseout', 'onfocus', 'onblur', 'lowsrc', 'dynsrc'))
- {
- if ($attribs)
- {
- if (is_array($attribs))
- {
- $this->strip_attributes = $attribs;
- }
- else
- {
- $this->strip_attributes = explode(',', $attribs);
- }
- }
- else
- {
- $this->strip_attributes = false;
- }
- }
-
- function strip_comments($strip = false)
- {
- $this->strip_comments = (bool) $strip;
- }
-
- function set_output_encoding($encoding = 'UTF-8')
- {
- $this->output_encoding = (string) $encoding;
- }
-
- /**
- * Set element/attribute key/value pairs of HTML attributes
- * containing URLs that need to be resolved relative to the feed
- *
- * @access public
- * @since 1.0
- * @param array $element_attribute Element/attribute key/value pairs
- */
- function set_url_replacements($element_attribute = array('a' => 'href', 'area' => 'href', 'blockquote' => 'cite', 'del' => 'cite', 'form' => 'action', 'img' => array('longdesc', 'src'), 'input' => 'src', 'ins' => 'cite', 'q' => 'cite'))
- {
- $this->replace_url_attributes = (array) $element_attribute;
- }
-
- function sanitize($data, $type, $base = '')
- {
- $data = trim($data);
- if ($data !== '' || $type & SIMPLEPIE_CONSTRUCT_IRI)
- {
- if ($type & SIMPLEPIE_CONSTRUCT_MAYBE_HTML)
- {
- if (preg_match('/(&(#(x[0-9a-fA-F]+|[0-9]+)|[a-zA-Z0-9]+)|<\/[A-Za-z][^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3E]*' . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . '>)/', $data))
- {
- $type |= SIMPLEPIE_CONSTRUCT_HTML;
- }
- else
- {
- $type |= SIMPLEPIE_CONSTRUCT_TEXT;
- }
- }
-
- if ($type & SIMPLEPIE_CONSTRUCT_BASE64)
- {
- $data = base64_decode($data);
- }
-
- if ($type & SIMPLEPIE_CONSTRUCT_XHTML)
- {
- if ($this->remove_div)
- {
- $data = preg_replace('/^<div' . SIMPLEPIE_PCRE_XML_ATTRIBUTE . '>/', '', $data);
- $data = preg_replace('/<\/div>$/', '', $data);
- }
- else
- {
- $data = preg_replace('/^<div' . SIMPLEPIE_PCRE_XML_ATTRIBUTE . '>/', '<div>', $data);
- }
- }
-
- if ($type & (SIMPLEPIE_CONSTRUCT_HTML | SIMPLEPIE_CONSTRUCT_XHTML))
- {
- // Strip comments
- if ($this->strip_comments)
- {
- $data = SimplePie_Misc::strip_comments($data);
- }
-
- // Strip out HTML tags and attributes that might cause various security problems.
- // Based on recommendations by Mark Pilgrim at:
- // http://diveintomark.org/archives/2003/06/12/how_to_consume_rss_safely
- if ($this->strip_htmltags)
- {
- foreach ($this->strip_htmltags as $tag)
- {
- $pcre = "/<($tag)" . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . "(>(.*)<\/$tag" . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . '>|(\/)?>)/siU';
- while (preg_match($pcre, $data))
- {
- $data = preg_replace_callback($pcre, array(&$this, 'do_strip_htmltags'), $data);
- }
- }
- }
-
- if ($this->strip_attributes)
- {
- foreach ($this->strip_attributes as $attrib)
- {
- $data = preg_replace('/(<[A-Za-z][^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3E]*)' . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . trim($attrib) . '(?:\s*=\s*(?:"(?:[^"]*)"|\'(?:[^\']*)\'|(?:[^\x09\x0A\x0B\x0C\x0D\x20\x22\x27\x3E][^\x09\x0A\x0B\x0C\x0D\x20\x3E]*)?))?' . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . '>/', '\1\2\3>', $data);
- }
- }
-
- // Replace relative URLs
- $this->base = $base;
- foreach ($this->replace_url_attributes as $element => $attributes)
- {
- $data = $this->replace_urls($data, $element, $attributes);
- }
-
- // If image handling (caching, etc.) is enabled, cache and rewrite all the image tags.
- if (isset($this->image_handler) && ((string) $this->image_handler) !== '' && $this->enable_cache)
- {
- $images = SimplePie_Misc::get_element('img', $data);
- foreach ($images as $img)
- {
- if (isset($img['attribs']['src']['data']))
- {
- $image_url = call_user_func($this->cache_name_function, $img['attribs']['src']['data']);
- $cache = call_user_func(array($this->cache_class, 'create'), $this->cache_location, $image_url, 'spi');
-
- if ($cache->load())
- {
- $img['attribs']['src']['data'] = $this->image_handler . $image_url;
- $data = str_replace($img['full'], SimplePie_Misc::element_implode($img), $data);
- }
- else
- {
- $file =& new $this->file_class($img['attribs']['src']['data'], $this->timeout, 5, array('X-FORWARDED-FOR' => $_SERVER['REMOTE_ADDR']), $this->useragent, $this->force_fsockopen);
- $headers = $file->headers;
-
- if ($file->success && ($file->status_code == 200 || ($file->status_code > 206 && $file->status_code < 300)))
- {
- if ($cache->save(array('headers' => $file->headers, 'body' => $file->body)))
- {
- $img['attribs']['src']['data'] = $this->image_handler . $image_url;
- $data = str_replace($img['full'], SimplePie_Misc::element_implode($img), $data);
- }
- else
- {
- trigger_error("$cache->name is not writeable", E_USER_WARNING);
- }
- }
- }
- }
- }
- }
-
- // Having (possibly) taken stuff out, there may now be whitespace at the beginning/end of the data
- $data = trim($data);
- }
-
- if ($type & SIMPLEPIE_CONSTRUCT_IRI)
- {
- $data = SimplePie_Misc::absolutize_url($data, $base);
- }
-
- if ($type & (SIMPLEPIE_CONSTRUCT_TEXT | SIMPLEPIE_CONSTRUCT_IRI))
- {
- $data = htmlspecialchars($data, ENT_COMPAT, 'UTF-8');
- }
-
- if ($this->output_encoding != 'UTF-8')
- {
- $data = SimplePie_Misc::change_encoding($data, 'UTF-8', $this->output_encoding);
- }
- }
- return $data;
- }
-
- function replace_urls($data, $tag, $attributes)
- {
- if (!is_array($this->strip_htmltags) || !in_array($tag, $this->strip_htmltags))
- {
- $elements = SimplePie_Misc::get_element($tag, $data);
- foreach ($elements as $element)
- {
- if (is_array($attributes))
- {
- foreach ($attributes as $attribute)
- {
- if (isset($element['attribs'][$attribute]['data']))
- {
- $element['attribs'][$attribute]['data'] = SimplePie_Misc::absolutize_url($element['attribs'][$attribute]['data'], $this->base);
- $new_element = SimplePie_Misc::element_implode($element);
- $data = str_replace($element['full'], $new_element, $data);
- $element['full'] = $new_element;
- }
- }
- }
- elseif (isset($element['attribs'][$attributes]['data']))
- {
- $element['attribs'][$attributes]['data'] = SimplePie_Misc::absolutize_url($element['attribs'][$attributes]['data'], $this->base);
- $data = str_replace($element['full'], SimplePie_Misc::element_implode($element), $data);
- }
- }
- }
- return $data;
- }
-
- function do_strip_htmltags($match)
- {
- if ($this->encode_instead_of_strip)
- {
- if (isset($match[4]) && !in_array(strtolower($match[1]), array('script', 'style')))
- {
- $match[1] = htmlspecialchars($match[1], ENT_COMPAT, 'UTF-8');
- $match[2] = htmlspecialchars($match[2], ENT_COMPAT, 'UTF-8');
- return "&lt;$match[1]$match[2]&gt;$match[3]&lt;/$match[1]&gt;";
- }
- else
- {
- return htmlspecialchars($match[0], ENT_COMPAT, 'UTF-8');
- }
- }
- elseif (isset($match[4]) && !in_array(strtolower($match[1]), array('script', 'style')))
- {
- return $match[4];
- }
- else
- {
- return '';
- }
- }
-}
-
-?> \ No newline at end of file
diff --git a/plugins/wp-security-scan/style.css b/plugins/wp-security-scan/style.css
deleted file mode 100644
index 815293da..00000000
--- a/plugins/wp-security-scan/style.css
+++ /dev/null
@@ -1,55 +0,0 @@
-
-
-#form_box {
- float: left;
- width: 290px;
- background: #f8f8f8;
- border: 1px solid #d6d6d6;
- border-left-color: #e4e4e4;
- border-top-color: #e4e4e4;
- font-size: 11px;
- font-weight: bold;
- padding: 0.5em;
- margin-top: 10px;
- margin-bottom: 2px;
-}
-
-#form_box div {
- height: 25px;
- padding: 0.2em 0.5em;
-}
-
-#form_box div.hr {
- border-bottom: 2px solid #e2e2e1;
- height: 0px;
- margin-top: 0pt;
- margin-bottom: 7px;
-}
-
-#form_box p {
- float: left;
- margin: 4px 0pt;
- width: 120px;
-}
-
-
-#log {
- float: left;
- padding: 0.5em;
- margin-left: 10px;
- width: 290px;
- border: 1px solid #d6d6d6;
- border-left-color: #e4e4e4;
- border-top-color: #e4e4e4;
- margin-top: 10px;
-}
-
-#log_res {
- overflow: auto;
-}
-
-#log_res.ajax-loading {
- padding: 20px 0;
- background: url(http://demos.mootools.net/demos/Group/spinner.gif) no-repeat center;
-}
-
diff --git a/plugins/wp-security-scan/support.php b/plugins/wp-security-scan/support.php
deleted file mode 100644
index 44e518f1..00000000
--- a/plugins/wp-security-scan/support.php
+++ /dev/null
@@ -1,20 +0,0 @@
-<?php
-
-function mrt_sub2(){
- ?>
- <div class=wrap>
- <h2><?php _e('WP - Security Support') ?></h2>
- <div style="height:299px">
-Under Construction...<br /><br />
-<ul>
-<li><a href='http://semperfiwebdesign.com/documentation/wp-security-scan/changelog/' target="_blank">Changelog</a></li>
-<li><a href='http://semperfiwebdesign.com/documentation/wp-security-scan/' target="_blank">Documentation</a></li>
-<li><a href='http://semperfiwebdesign.com/documentation/wp-security-scan/change-wordpress-database-table-name-prefix/' target="_blank">Change WordPress Databse Table Name Prefix</a></li>
-
-</ul>
-<br /><br /><strong>Backup early, backup often!</strong><br /><br /><br /><br /><br />
- <em>For comments, suggestions, bug reporting, etc please <a href="http://semperfiwebdesign.com/contact/">click here</a>.</em>
- </div>
- Plugin by <a href="http://semperfiwebdesign.com/" title="Semper Fi Web Design">Semper Fi Web Design</a>
- </div>
-<?php } ?>