diff options
Diffstat (limited to 'plugins/wordpress-mobile-pack/frontend/class-application.php')
| -rw-r--r-- | plugins/wordpress-mobile-pack/frontend/class-application.php | 389 |
1 files changed, 389 insertions, 0 deletions
diff --git a/plugins/wordpress-mobile-pack/frontend/class-application.php b/plugins/wordpress-mobile-pack/frontend/class-application.php new file mode 100644 index 00000000..6363ff43 --- /dev/null +++ b/plugins/wordpress-mobile-pack/frontend/class-application.php @@ -0,0 +1,389 @@ +<?php
+
+if (!class_exists('WMobilePack_Premium')) {
+ require_once(WMP_PLUGIN_PATH . 'inc/class-wmp-premium.php');
+}
+
+if (!class_exists('WMobilePack_Application')) {
+
+ /**
+ *
+ * WMobilePack_Application
+ *
+ * Main class for managing frontend apps
+ *
+ */
+ class WMobilePack_Application {
+
+
+ /**
+ * Class constructor
+ */
+ public function __construct()
+ {
+ $this->check_load();
+ }
+
+ /**
+ *
+ * Create a theme management object and return it
+ *
+ * @return object
+ *
+ */
+ protected function get_premium_manager()
+ {
+ return new WMobilePack_Premium();
+ }
+
+ /**
+ *
+ * Create a cookie management object and return it
+ *
+ * @return object
+ *
+ */
+ protected function get_cookie_manager()
+ {
+ return new WMobilePack_Cookie();
+ }
+
+ /**
+ *
+ * Method that checks if we can load the mobile web application theme.
+ *
+ * The theme is loaded if ALL of the following conditions are met:
+ *
+ * - the user comes from a supported mobile device and browser
+ * - the user has not deactivated the view of the mobile theme by switching to desktop mode
+ * - the display mode of the app is set to 'normal' or is set to 'preview' and an admin is logged in
+ *
+ */
+ public function check_load()
+ {
+
+ // Set app as visible by default
+ $visible_app = true;
+
+ // Check if we have a Premium account
+ $premium_manager = $this->get_premium_manager();
+ $json_config_premium = $premium_manager->set_premium_config();
+
+ if ($json_config_premium !== false) {
+
+ // For premium, check if the web app is set as visible
+ $arr_config_premium = json_decode($json_config_premium);
+
+ if ((isset($arr_config_premium->status) && $arr_config_premium->status == 'hidden') ||
+ (isset($arr_config_premium->deactivated) && $arr_config_premium->deactivated == 1)) {
+
+ $visible_app = false; // setting it to false will skip the detection
+ }
+
+ } else {
+
+ // For free, check if the display mode is set to 'normal' or 'preview' and the admin is logged in
+ if (!$this->check_display_mode()) {
+ $visible_app = false;
+ }
+ }
+
+ // Assume the app will not be loaded
+ $load_app = false;
+
+ if ($visible_app) {
+
+ // Check if the load app cookie is 1 or the user came from a mobile device
+ $cookie_manager = $this->get_cookie_manager();
+ $load_app_cookie = $cookie_manager->get_cookie('load_app');
+
+ // If the load_app cookie is not set, verify the device
+ if ($load_app_cookie === null) {
+ $load_app = $this->check_device();
+
+ } elseif ($load_app_cookie == 1) {
+
+ // The cookie was already set for the device, so we can load the app
+ $load_app = true;
+ }
+ }
+
+ // If we need to add the rel=alternate links in the header
+ $show_alternate = true;
+
+ // We have a mobile device and the app is visible, so we can load the app
+ if ($load_app) {
+
+ // Check if the user deactivated the app display
+ $desktop_mode = $this->check_desktop_mode();
+
+ if ($desktop_mode == false) {
+
+ // We're loading the mobile web app, so we don't need the rel=alternate links
+ $show_alternate = false;
+ $this->load_app();
+
+ } else {
+ // Add hook in footer to show the switch to mobile link
+ add_action('wp_footer', array(&$this,'show_mobile_link'));
+ }
+ }
+
+ // Add hook in header (for rel=alternate)
+ if ($show_alternate){
+ add_action('wp_head', array(&$this, 'show_rel'));
+ }
+ }
+
+ /**
+ *
+ * Check if the app display is enabled
+ *
+ * Returns true if display mode is "normal" (enabled for all mobile users) or
+ * if display mode is "preview" and an admin is logged in.
+ *
+ * @return bool
+ *
+ */
+ protected function check_display_mode()
+ {
+
+ $display_mode = WMobilePack_Options::get_setting('display_mode');
+
+ if ($display_mode == 'normal')
+ return true;
+
+ elseif ($display_mode == 'preview') {
+
+ if (is_user_logged_in() && current_user_can('create_users'))
+ return true;
+ }
+
+ return false;
+ }
+
+
+ /**
+ *
+ * Call the mobile detection method to verify if we have a supported device
+ *
+ * @return bool
+ *
+ */
+ protected function check_device(){
+
+ if ( ! class_exists( 'WMobilePack_Detect' ) ) {
+ require_once(WMP_PLUGIN_PATH.'frontend/class-detect.php');
+ }
+
+ $WMobileDetect = new WMobilePack_Detect();
+ return $WMobileDetect->detect_device();
+ }
+
+
+ /**
+ *
+ * Check if the user selected to view the desktop mode or we can display the app.
+ *
+ * The GET/COOKIE "theme_mode" can have two values: 'desktop' or 'mobile'.
+ *
+ * - Desktop mode can be activated from the app by selecting to return to desktop view.
+ * - Mobile mode can be reactivated from the footer of the website.
+ *
+ * @return bool
+ *
+ */
+ protected function check_desktop_mode()
+ {
+
+ $desktop_mode = false;
+
+ $cookie_manager = $this->get_cookie_manager();
+ $param_name = WMobilePack_Cookie::$prefix.'theme_mode';
+
+ if (isset($_GET[$param_name]) && is_string($_GET[$param_name])){
+
+ $theme_mode = $_GET[$param_name];
+
+ if ($theme_mode == "desktop" || $theme_mode == "mobile"){
+ $cookie_manager->set_cookie('theme_mode', $theme_mode, 3600*30*24);
+ }
+
+ if ($theme_mode == "desktop")
+ $desktop_mode = true;
+
+ } else {
+
+ $theme_mode_cookie = $cookie_manager->get_cookie('theme_mode');
+
+ if ($theme_mode_cookie){
+ if ($theme_mode_cookie == "desktop")
+ $desktop_mode = true;
+ }
+ }
+
+ return $desktop_mode;
+ }
+
+
+ /**
+ *
+ * Method that loads the mobile web application theme.
+ *
+ * The theme url and theme name from the WP installation are overwritten by the settings below.
+ * Set higher than default priority for filters to ensure these are executed after the ones from the free version.
+ */
+ public function load_app()
+ {
+ add_filter("stylesheet", array(&$this, "app_theme"), 11);
+ add_filter("template", array(&$this, "app_theme"), 11);
+
+ add_filter('theme_root', array( &$this, 'app_theme_root' ), 11);
+ add_filter('theme_root_uri', array( &$this, 'app_theme_root' ), 11);
+ }
+
+
+ /**
+ * Return the theme name
+ */
+ public function app_theme()
+ {
+ if (WMobilePack_Options::get_setting('premium_active') == 1 && WMobilePack_Options::get_setting('premium_api_key') != '')
+ return 'premium';
+ else
+ return 'app'.WMobilePack_Options::get_setting('theme');
+ }
+
+
+ /**
+ * Return path to the mobile themes folder
+ */
+ public function app_theme_root()
+ {
+ return WMP_PLUGIN_PATH . 'frontend/themes';
+ }
+
+
+ /**
+ *
+ * Method used to display a rel=alternate link in the header of the desktop theme
+ *
+ * This method is called from check_load()
+ *
+ */
+ public function show_rel()
+ {
+ if (WMobilePack_Options::get_setting('premium_active') == 1 && WMobilePack_Options::get_setting('premium_api_key') != '')
+ include(WMP_PLUGIN_PATH.'frontend/sections/show-rel-premium.php');
+ else
+ include(WMP_PLUGIN_PATH.'frontend/sections/show-rel.php');
+ }
+
+
+ /**
+ *
+ * Method used to display a box on the footer of the theme
+ *
+ * This method is called from check_load()
+ * The box contains a link that sets the cookie and loads the app
+ *
+ */
+ public function show_mobile_link()
+ {
+ include(WMP_PLUGIN_PATH.'frontend/sections/show-mobile-link.php');
+ }
+
+
+ /**
+ * Returns an array with all the application's frontend settings
+ *
+ * @return array
+ */
+ public static function load_app_settings()
+ {
+
+ // load basic settings
+ $frontend_options = array(
+ 'theme',
+ 'color_scheme',
+ 'theme_timestamp',
+ 'font_headlines',
+ 'font_subtitles',
+ 'font_paragraphs',
+ 'google_analytics_id',
+ 'display_website_link',
+ 'posts_per_page'
+ );
+
+ $settings = array();
+
+ foreach ($frontend_options as $option_name){
+ $settings[$option_name] = WMobilePack_Options::get_setting($option_name);
+
+ // backwards compatibility for font settings with versions lower than 2.2
+ if (in_array($option_name, array('font_headlines', 'font_subtitles', 'font_paragraphs'))){
+ if (!is_numeric($settings[$option_name])){
+ $settings[$option_name] = 1;
+ }
+ }
+ }
+
+ // check if custom theme exists and the file size is greater than zero
+ if ($settings['theme_timestamp'] != ''){
+
+ $custom_theme_path = WMP_FILES_UPLOADS_DIR.'theme-'.$settings['theme_timestamp'].'.css';
+
+ if (!file_exists($custom_theme_path) || filesize($custom_theme_path) == 0){
+ $settings['theme_timestamp'] = '';
+ }
+ }
+
+ // theme file doesn't exist, an preset css file will be used instead
+ if ($settings['theme_timestamp'] == '' && $settings['font_headlines'] > 3){
+ $settings['font_headlines'] = 1;
+ }
+
+ // load images
+ foreach (WMobilePack_Uploads::$allowed_files as $file_type => $file_properties){
+
+ $file_path = WMobilePack_Options::get_setting($file_type);
+
+ if ($file_path == '' || !file_exists(WMP_FILES_UPLOADS_DIR.$file_path))
+ $settings[$file_type] = '';
+ else
+ $settings[$file_type] = WMP_FILES_UPLOADS_URL.$file_path;
+ }
+
+ // generate comments token
+ if (!class_exists('WMobilePack_Tokens')) {
+ require_once(WMP_PLUGIN_PATH . 'inc/class-wmp-tokens.php');
+ }
+
+ $settings['comments_token'] = WMobilePack_Tokens::get_token();
+
+ return $settings;
+ }
+
+
+ /**
+ * Check if a language file exists in the locales folder
+ *
+ * @param $locale
+ * @return bool|string
+ */
+ public static function check_language_file($locale)
+ {
+ $language_file_path = WMP_PLUGIN_PATH.'frontend/locales/'.strip_tags($locale).'.json';
+
+ if (!file_exists($language_file_path)) {
+ $language_file_path = WMP_PLUGIN_PATH."frontend/locales/default.json";
+ }
+
+ if (file_exists($language_file_path)){
+ return $language_file_path;
+ }
+
+ return false;
+ }
+ }
+}
\ No newline at end of file |