diff options
Diffstat (limited to 'plugins/jetpack/modules/site-icon/jetpack-site-icon.php')
| -rw-r--r-- | plugins/jetpack/modules/site-icon/jetpack-site-icon.php | 813 |
1 files changed, 813 insertions, 0 deletions
diff --git a/plugins/jetpack/modules/site-icon/jetpack-site-icon.php b/plugins/jetpack/modules/site-icon/jetpack-site-icon.php new file mode 100644 index 00000000..26fec236 --- /dev/null +++ b/plugins/jetpack/modules/site-icon/jetpack-site-icon.php @@ -0,0 +1,813 @@ +<?php + +/* +Plugin Name: Site Icon +Plugin URL: http://wordpress.com/ +Description: Add a site icon for your website. +Version: 0.1 +Author: Automattic + +Released under the GPL v.2 license. + +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. +*/ + +class Jetpack_Site_Icon { + + public $module = 'site-icon'; + public static $version = 1; + public static $assets_version = 2; + + public static $min_size = 512; // the minimum size of the blavatar, 512 is the same as wp.com can be overwritten by SITE_ICON_MIN_SIZE + public static $page_crop = 512; // the size to which to crop the image so that we can display it in the UI nicely + + public static $accepted_file_types = array( + 'image/jpg', + 'image/jpeg', + 'image/gif', + 'image/png' + ); + + public static $site_icon_sizes = array( + 256, + 128, + 80, + 64, + 32, + 16, + ); + + static $instance = false; + + /** + * Singleton + */ + public static function init() { + if ( ! self::$instance ){ + self::$instance = new Jetpack_Site_Icon; + self::$instance->register_hooks(); + } + + return self::$instance; + } + + private function __construct() { + self::$min_size = ( defined( 'SITE_ICON_MIN_SIZE' ) && is_int( SITE_ICON_MIN_SIZE ) ) ? SITE_ICON_MIN_SIZE : self::$min_size; + } + + /** + * Register our actions and filters + * @return null + */ + public function register_hooks(){ + add_action( 'jetpack_modules_loaded', array( $this, 'jetpack_modules_loaded' ) ); + add_action( 'admin_menu', array( $this, 'admin_menu_upload_site_icon' ) ); + add_filter( 'display_media_states', array( $this, 'add_media_state' ) ); + add_action( 'admin_init', array( $this, 'admin_init' ) ); + add_action( 'admin_init', array( $this, 'delete_site_icon_hook' ) ); + add_action( 'atom_head', array( $this, 'atom_icon' ) ); + add_action( 'rss2_head', array( $this, 'rss2_icon' ) ); + + add_action( 'admin_print_styles-options-general.php', array( $this, 'add_general_options_styles' ) ); + + // Add the favicon to the front end and backend + add_action( 'wp_head', array( $this, 'site_icon_add_meta' ) ); + add_action( 'admin_head', array( $this, 'site_icon_add_meta' ) ); + + add_action( 'delete_option', array( 'Jetpack_Site_Icon', 'delete_temp_data' ), 10, 1); // used to clean up after itself. + add_action( 'delete_attachment', array( 'Jetpack_Site_Icon', 'delete_attachment_data' ), 10, 1); // in case user deletes the attachment via + add_filter( 'get_post_metadata', array( 'Jetpack_Site_Icon', 'delete_attachment_images' ), 10, 4 ); + } + + /** + * After all modules have been loaded. + */ + public function jetpack_modules_loaded() { + Jetpack::enable_module_configurable( $this->module ); + Jetpack::module_configuration_load( $this->module, array( $this, 'jetpack_configuration_load' ) ); + } + + /** + * Add meta elements to a blog header to light up Blavatar icons recognized by user agents. + * @link http://www.whatwg.org/specs/web-apps/current-work/multipage/links.html#rel-icon HTML5 specification link icon + * + */ + public function site_icon_add_meta() { + /** + * Toggles the Favicon meta elements from being loaded. + * + * @since 3.2.0 + * + * @param bool Output Site Icon Meta Elements. + */ + if ( apply_filters( 'site_icon_has_favicon', false ) ) { + return; + } + + $url_114 = jetpack_site_icon_url( null, 114 ); + $url_72 = jetpack_site_icon_url( null, 72 ); + $url_32 = jetpack_site_icon_url( null, 32 ); + if( $url_32 ) { + echo '<link rel="icon" href="'.esc_url( $url_32 ) .'" sizes="32x32" />' . "\n"; + echo '<link rel="apple-touch-icon-precomposed" href="'. esc_url( $url_114 ) .'">' . "\n"; + // windows tiles + echo '<meta name="msapplication-TileImage" content="' . esc_url( $url_114 ) . '"/>' . "\n"; + } + + } + /** + * Display icons in RSS2. + */ + public function rss2_icon() { + /** This filter is documented in modules/site-icon/jetpack-site-icon.php */ + if ( apply_filters( 'site_icon_has_favicon', false ) ) { + return; + } + + $rss_title = get_wp_title_rss(); + if ( empty( $rss_title ) ) { + $rss_title = get_bloginfo_rss( 'name' ); + } + + $icon = jetpack_site_icon_url( null, 32 ); + if( $icon ) { + echo ' + <image> + <url>' . convert_chars( $icon ) . '</url> + <title>' . $rss_title . '</title> + <link>' . get_bloginfo_rss( 'url' ) . '</link> + <width>32</width> + <height>32</height> + </image> '."\n"; + } + } + + /** + * Display icons in atom feeds. + * + */ + public function atom_icon() { + /** This filter is documented in modules/site-icon/jetpack-site-icon.php */ + if ( apply_filters( 'site_icon_has_favicon', false ) ) { + return; + } + + $url = jetpack_site_icon_url( null, 32 ); + if( $url ) { + echo ' + <icon>' . $url . '</icon> '."\n"; + } + } + + /** + * Add a hidden upload page from people + */ + public function admin_menu_upload_site_icon() { + $page_hook = add_submenu_page( + null, + __( 'Site Icon Upload', 'jetpack' ), + '', + 'manage_options', + 'jetpack-site_icon-upload', + array( $this, 'upload_site_icon_page' ) + ); + + add_action( "admin_head-$page_hook", array( $this, 'upload_balavatar_head' ) ); + } + + + /** + * Add styles to the General Settings Screen + */ + public function add_general_options_styles() { + wp_enqueue_style( 'site-icon-admin' ); + } + /** + * Add Styles to the Upload UI Page + * + */ + public function upload_balavatar_head() { + + wp_register_script( 'site-icon-crop', plugin_dir_url( __FILE__ ). "js/site-icon-crop.js" , array( 'jquery', 'jcrop' ) , self::$assets_version, false); + if ( isset( $_REQUEST['step'] ) && $_REQUEST['step'] == 2 ) { + wp_enqueue_script( 'site-icon-crop' ); + wp_enqueue_style( 'jcrop' ); + } + wp_enqueue_style( 'site-icon-admin' ); + } + + public function add_media_state( $media_states ) { + + if ( jetpack_has_site_icon() ) { + global $post; + + if( $post->ID == Jetpack_Options::get_option( 'site_icon_id' ) ) { + $media_states[] = __( 'Site Icon', 'jetpack' ); + } + + } + return $media_states; + } + + /** + * Direct the user to the Settings -> General + */ + public static function jetpack_configuration_load() { + wp_safe_redirect( admin_url( 'options-general.php#site-icon' ) ); + exit; + } + + /** + * Load on when the admin is initialized + */ + public function admin_init() { + /* register the styles and scripts */ + wp_register_style( 'site-icon-admin' , plugin_dir_url( __FILE__ ). "css/site-icon-admin.css", array(), self::$assets_version ); + // register the settings + add_settings_section( + $this->module, + '', + array( $this, 'site_icon_settings' ), + 'general' + ); + + // We didn't have site_icon_url in 3.2 // this could potentially be removed in a year + if( get_option( 'site_icon_id' ) && ! Jetpack_Options::get_option( 'site_icon_url' ) ) { + Jetpack_Options::update_option( 'site_icon_id', get_option( 'site_icon_id' ) ); + Jetpack_Options::update_option( 'site_icon_url', jetpack_site_icon_url( get_current_blog_id(), 512 ) ); + delete_option( 'site_icon_id' ); + } + } + + /** + * Checks for permission to delete the site_icon + */ + public function delete_site_icon_hook() { + // Delete the site_icon + if ( isset( $GLOBALS['plugin_page'] ) && 'jetpack-site_icon-upload' == $GLOBALS['plugin_page'] ) { + if ( isset( $_GET['action'] ) + && 'remove' == $_GET['action'] + && isset( $_GET['nonce'] ) + && wp_verify_nonce( $_GET['nonce'], 'remove_site_icon' ) ) { + + $site_icon_id = Jetpack_Options::get_option( 'site_icon_id' ); + // Delete the previous Blavatar + self::delete_site_icon( $site_icon_id, true ); + wp_safe_redirect( admin_url( 'options-general.php#site-icon' ) ); + } + } + } + + /** + * Add HTML to the General Settings + */ + public function site_icon_settings() { + $upload_blavatar_url = admin_url( 'options-general.php?page=jetpack-site_icon-upload' ); + + // lets delete the temp data that we might he holding on to + self::delete_temporay_data(); + + ?> + <div id="site-icon" class="site-icon-shell"> + <h3><?php echo esc_html_e( 'Site Icon', 'jetpack' ); ?></h3> + <div class="site-icon-content postbox"> + <div class="site-icon-image"> + <?php if( jetpack_has_site_icon() ) { + echo jetpack_get_site_icon( null, 128 ); + } ?> + </div> + <div class="site-icon-meta"> + + <?php if ( jetpack_has_site_icon() ) { + $remove_blavatar_url = admin_url( 'options-general.php?page=jetpack-site_icon-upload' )."&action=remove&nonce=".wp_create_nonce( 'remove_site_icon' ); // this could be an ajax url + ?> + <p><a href="<?php echo esc_url( $upload_blavatar_url ); ?>" id="site-icon-update" class="button"><?php echo esc_html_e( 'Update Site Icon', 'jetpack' ); ?></a> + <a href="<?php echo esc_url( $remove_blavatar_url ); ?>" id="site-icon-remove" ><?php echo esc_html_e( 'Remove Icon', 'jetpack' ); ?></a> </p> + + <?php } else { ?> + + <a href="<?php echo esc_url( $upload_blavatar_url ); ?>" id="site-icon-update" class="button"><?php echo esc_html_e( 'Add a Site Icon', 'jetpack' ); ?></a> + + <?php } ?> + + <div class="site-icon-info"> + <p><?php echo esc_html_e( 'Site Icon creates a favicon for your site and more.', 'jetpack' ); ?></p> + </div> + + </div> + </div> + </div> + <?php + } + + /** + * Hidden Upload Blavatar page for people that don't like modals + */ + public function upload_site_icon_page() { ?> + <div class="wrap"> + <?php require_once( dirname( __FILE__ ) . '/upload-site-icon.php' ); ?> + </div> + <?php + } + + /** + * Select a file admin view + */ + public static function select_page() { + // Display the site_icon form to upload the image + ?> + <form action="<?php echo esc_url( admin_url( 'options-general.php?page=jetpack-site_icon-upload' ) ); ?>" method="post" enctype="multipart/form-data"> + + <h2 class="site-icon-title"> + <?php if( jetpack_has_site_icon() ) { + esc_html_e( 'Update Site Icon', 'jetpack' ); + } else { + esc_html_e( 'Add Site Icon', 'jetpack' ); + } ?> <span class="small"><?php esc_html_e( 'select a file', 'jetpack' ); ?></span></h2> + <p><?php esc_html_e( 'Upload a image that you want to use as your site icon. You will be asked to crop it in the next step.', 'jetpack' ); ?></p> + + + <p><input name="site-iconfile" id="site-iconfile" type="file" /></p> + <p><?php esc_html_e( 'The image needs to be at least', 'jetpack' ); ?> <strong><?php echo self::$min_size; ?>px</strong> <?php esc_html_e( 'in both width and height.', 'jetpack' ); ?></p> + <p class="submit site-icon-submit-form"> + <input name="submit" value="<?php esc_attr_e( 'Upload Image' , 'jetpack' ); ?>" type="submit" class="button button-primary button-large" /><?php printf( __( ' or <a href="%s">Cancel</a> and go back to the settings.' , 'jetpack' ), esc_url( admin_url( 'options-general.php' ) ) ); ?> + <input name="step" value="2" type="hidden" /> + + <?php wp_nonce_field( 'update-site_icon-2', '_nonce' ); ?> + </p> + </form> + <?php + } + + /** + * Crop a the image admin view + */ + public static function crop_page() { + // handle the uploaded image + $image = self::handle_file_upload( $_FILES['site-iconfile'] ); + + // display the image image croppping funcunality + if( is_wp_error( $image ) ) { ?> + <div id="message" class="updated error below-h2"><p><?php echo esc_html( $image->get_error_message() ); ?></p></div> + <?php + // back to step one + $_POST = array(); + self::delete_temporay_data(); + self::select_page(); + return; + } + + $crop_data = get_option( 'site_icon_temp_data' ); + $crop_ration = $crop_data['large_image_data'][0] / $crop_data['resized_image_data'][0]; // always bigger then 1 + + // lets make sure that the Javascript ia also loaded + wp_localize_script( 'site-icon-crop', 'Site_Icon_Crop_Data', self::initial_crop_data( $crop_data['large_image_data'][0] , $crop_data['large_image_data'][1], $crop_data['resized_image_data'][0], $crop_data['resized_image_data'][1] ) ); + ?> + + <h2 class="site-icon-title"><?php esc_html_e( 'Site Icon', 'jetpack' ); ?> <span class="small"><?php esc_html_e( 'crop the image', 'jetpack' ); ?></span></h2> + <div class="site-icon-crop-shell"> + <form action="" method="post" enctype="multipart/form-data"> + <p class="site-icon-submit-form"><input name="submit" value="<?php esc_attr_e( 'Crop Image', 'jetpack' ); ?>" type="submit" class="button button-primary button-large" /><?php printf( __( ' or <a href="%s">Cancel</a> and go back to the settings.' , 'jetpack' ), esc_url( admin_url( 'options-general.php' ) ) ); ?></p> + <div class="site-icon-crop-preview-shell"> + + <h3><?php esc_html_e( 'Preview', 'jetpack' ); ?></h3> + + <strong><?php esc_html_e( 'As your favicon', 'jetpack' ); ?></strong> + <div class="site-icon-crop-favicon-preview-shell"> + <img src="<?php echo esc_url( plugin_dir_url( __FILE__ ). "browser.png" ); ?>" class="site-icon-browser-preview" width="172" height="79" alt="<?php esc_attr_e( 'Browser Chrome' , 'jetpack' ); ?>" /> + <div class="site-icon-crop-preview-favicon"> + <img src="<?php echo esc_url( $image[0] ); ?>" id="preview-favicon" alt="<?php esc_attr_e( 'Preview Favicon' , 'jetpack' ); ?>" /> + </div> + <span class="site-icon-browser-title"><?php echo esc_html( get_bloginfo( 'name' ) ); ?></span> + </div> + + <strong><?php esc_html_e( 'As a mobile icon', 'jetpack' ); ?></strong> + <div class="site-icon-crop-preview-homeicon"> + <img src="<?php echo esc_url( $image[0] ); ?>" id="preview-homeicon" alt="<?php esc_attr_e( 'Preview Home Icon' , 'jetpack' ); ?>" /> + </div> + </div> + <img src="<?php echo esc_url( $image[0] ); ?>" id="crop-image" class="site-icon-crop-image" + width="<?php echo esc_attr( $crop_data['resized_image_data'][0] ); ?>" + height="<?php echo esc_attr( $crop_data['resized_image_data'][1] ); ?>" + alt="<?php esc_attr_e( 'Image to be cropped', 'jetpack' ); ?>" /> + + <input name="step" value="3" type="hidden" /> + <input type="hidden" id="crop-x" name="crop-x" /> + <input type="hidden" id="crop-y" name="crop-y" /> + <input type="hidden" id="crop-width" name="crop-w" /> + <input type="hidden" id="crop-height" name="crop-h" /> + + <?php wp_nonce_field( 'update-site_icon-3', '_nonce' ); ?> + + </form> + </div> + <?php + } + /** + * All done page admin view + * + */ + public static function all_done_page() { + + $temp_image_data = get_option( 'site_icon_temp_data' ); + if( ! $temp_image_data ) { + // start again + self::select_page(); + return; + } + $crop_ration = $temp_image_data['large_image_data'][0] / $temp_image_data['resized_image_data'][0]; // always bigger then 1 + + $crop_data = self::convert_coodiantes_from_resized_to_full( $_POST['crop-x'], $_POST['crop-y'], $_POST['crop-w'], $_POST['crop-h'], $crop_ration ); + + $image_edit = wp_get_image_editor( _load_image_to_edit_path( $temp_image_data['large_image_attachment_id'] ) ); + + if ( is_wp_error( $image_edit ) ) { + return $image_edit; + } + + // Delete the previous site_icon + $previous_site_icon_id = Jetpack_Options::get_option( 'site_icon_id' ); + self::delete_site_icon( $previous_site_icon_id ); + + // crop the image + $image_edit->crop( $crop_data['crop_x'], $crop_data['crop_y'],$crop_data['crop_width'], $crop_data['crop_height'], self::$min_size, self::$min_size ); + + $dir = wp_upload_dir(); + + $site_icon_filename = $image_edit->generate_filename( dechex ( time() ) . 'v' . self::$version . '_site_icon', null, 'png' ); + + // If the attachment is a URL, then change it to a local file name to allow us to save and then upload the cropped image + $check_url = parse_url( $site_icon_filename ); + if ( isset( $check_url['host'] ) ) { + $upload_dir = wp_upload_dir(); + $site_icon_filename = $upload_dir['path'] . '/' . basename( $site_icon_filename ); + } + + $image_edit->save( $site_icon_filename ); + + add_filter( 'intermediate_image_sizes_advanced', array( 'Jetpack_Site_Icon', 'additional_sizes' ) ); + + $site_icon_id = self::save_attachment( + __( 'Large Blog Image', 'jetpack' ) , + $site_icon_filename, + 'image/png' + ); + + remove_filter( 'intermediate_image_sizes_advanced', array( 'Jetpack_Site_Icon', 'additional_sizes' ) ); + + // Save the site_icon data into option + Jetpack_Options::update_option( 'site_icon_id', $site_icon_id ); + + //Get the site icon URL ready to sync + Jetpack_Options::update_option( 'site_icon_url', jetpack_site_icon_url( get_current_blog_id(), 512 ) ); + + ?> + <h2 class="site-icon-title"><?php esc_html_e( 'Site Icon', 'jetpack' ); ?> <span class="small"><?php esc_html_e( 'All Done', 'jetpack' ); ?></span></h2> + <div id="message" class="updated below-h2"><p><?php esc_html_e( 'Your site icon has been uploaded!', 'jetpack' ); ?> <a href="<?php echo esc_url( admin_url( 'options-general.php' ) ); ?>" ><?php esc_html_e( 'Back to General Settings' , 'jetpack' ); ?></a></p></div> + <?php echo jetpack_get_site_icon( null, $size = '128' ); ?> + <?php echo jetpack_get_site_icon( null, $size = '48' ); ?> + <?php echo jetpack_get_site_icon( null, $size = '16' ); ?> + + <?php + } + + /** + * This function is used to pass data to the localize script + * so that we can center the cropper and also set the minimum + * cropper if we still want to show the + * + * @param int $large_width + * @param int $large_height + * @param int $resized_width + * @param int $resized_height + * @return array + */ + public static function initial_crop_data( $large_width, $large_height, $resized_width, $resized_height ) { + $init_x = 0; + $init_y = 0; + + $ration = $large_width / $resized_width; + $min_crop_size = ( self::$min_size / $ration ); + + // Landscape format ( width > height ) + if( $resized_width > $resized_height ) { + $init_x = ( self::$page_crop - $resized_height ) / 2; + $init_size = $resized_height; + } + + // Portrait format ( height > width ) + if( $resized_width < $resized_height ) { + $init_y = ( self::$page_crop - $resized_width ) / 2; + $init_size = $resized_height; + } + + // Square height == width + if( $resized_width = $resized_height ) { + $init_size = $resized_height; + } + + return array( + 'init_x' => $init_x, + 'init_y' => $init_y, + 'init_size' => $init_size, + 'min_size' => $min_crop_size + ); + } + + /** + * Delete the temporary created data and attachments + * + * @return null + */ + public static function delete_temporay_data() { + // This should autimatically delete the temporary files as well + delete_option( 'site_icon_temp_data' ); + } + + /** + * Function gets fired when delete_option( 'site_icon_temp_data' ) is run. + * + * @param $option string + * @return null + */ + public static function delete_temp_data( $option ) { + if( 'site_icon_temp_data' == $option ) { + $temp_image_data = get_option( 'site_icon_temp_data' ); + + remove_action( 'delete_attachment', array( 'Jetpack_Site_Icon', 'delete_attachment_data' ), 10, 1); + + wp_delete_attachment( $temp_image_data['large_image_attachment_id'] , true ); + wp_delete_attachment( $temp_image_data['resized_image_attacment_id'] , true ); + } + return null; + } + + /** + * @param $post_id + */ + public static function delete_attachment_data( $post_id ) { + // The user could be deleting the site_icon image + $site_icon_id = Jetpack_Options::get_option( 'site_icon_id' ); + if( $site_icon_id && $post_id == $site_icon_id ) { + Jetpack_Options::delete_option( 'site_icon_id' ); + Jetpack_Options::delete_option( 'site_icon_url' ); + } + // The user could be deleting the temporary images + } + + /** + * @param $check + * @param $post_id + * @param $meta_key + * @param $single + * + * @return mixed + */ + public static function delete_attachment_images( $check, $post_id, $meta_key, $single ) { + $site_icon_id = Jetpack_Options::get_option( 'site_icon_id' ); + if( $post_id == $site_icon_id && '_wp_attachment_backup_sizes' == $meta_key && true == $single ) + add_filter( 'intermediate_image_sizes', array( 'Jetpack_Site_Icon', 'intermediate_image_sizes' ) ); + return $check; + } + + /** + * Delete the blavatar and all the attached data + * + * @param $id + * + * @return mixed + */ + public static function delete_site_icon( $id ) { + // We add the filter to make sure that we also delete all the added images + add_filter( 'intermediate_image_sizes', array( 'Jetpack_Site_Icon', 'intermediate_image_sizes' ) ); + wp_delete_attachment( $id , true ); + remove_filter( 'intermediate_image_sizes', array( 'Jetpack_Site_Icon', 'intermediate_image_sizes' ) ); + // for good measure also + self::delete_temporay_data(); + + // Delete the URL from the Jetpack Options array + Jetpack_Options::delete_option( 'site_icon_url' ); + + return Jetpack_Options::delete_option( 'site_icon_id' ); + } + + /** + * @param $crop_x + * @param $crop_y + * @param $crop_width + * @param $crop_height + * @param $ratio + * + * @return array + */ + public static function convert_coodiantes_from_resized_to_full( $crop_x, $crop_y, $crop_width, $crop_height, $ratio ) { + return array( + 'crop_x' => floor( $crop_x * $ratio ), + 'crop_y' => floor( $crop_y * $ratio ), + 'crop_width' => floor( $crop_width * $ratio ), + 'crop_height' => floor( $crop_height * $ratio ), + ); + } + + /** + * Handle the uploaded image + * + * @param $uploaded_file + * + * @return mixed + */ + public static function handle_file_upload( $uploaded_file ) { + + // check that the image accuallt is a file with size + if( !isset( $uploaded_file ) || ($uploaded_file['size'] <= 0 ) ) { + return new WP_Error( 'broke', __( 'Please upload a file.', 'jetpack' ) ); + } + + $arr_file_type = wp_check_filetype( basename( $uploaded_file['name'] ) ); + $uploaded_file_type = $arr_file_type['type']; + if( ! in_array( $uploaded_file_type, self::$accepted_file_types ) ) { + // Create a temp file which should be deleted at when the scipt stops + return new WP_Error( 'broke', __( 'The file that you uploaded is not an accepted file type. Please try again.', 'jetpack' ) ); + } + + $image = wp_handle_upload( $uploaded_file, array( 'test_form' => false ) ); + + if( is_wp_error( $image ) ) { + // this should contain the error message returned from wp_handle_upload + unlink( $image['file'] ); // Lets delete the file since we are not going to be using it + return $image; + } + + // Lets try to crop the image into smaller files. + // We will be doing this later so it is better if it fails now. + $image_edit = wp_get_image_editor( $image['file'] ); + if ( is_wp_error( $image_edit ) ) { + // this should contain the error message from WP_Image_Editor + unlink( $image['file'] ); // lets delete the file since we are not going to be using it + return $image_edit; + } + + $image_size = getimagesize( $image['file'] ); + + if( $image_size[0] < self::$min_size || $image_size[1] < self::$min_size ) { + + if( $image_size[0] < self::$min_size ) { + return new WP_Error( 'broke', sprintf( __( 'The image that you uploaded is smaller than %upx in width.', 'jetpack' ), self::$min_size ) ); + } + + if( $image_size[1] < self::$min_size ) { + return new WP_Error( 'broke', sprintf( __( 'The image that you uploaded is smaller than %upx in height.', 'jetpack' ), self::$min_size ) ); + } + } + + // Save the image as an attachment for later use. + $large_attachment_id = self::save_attachment( + __( 'Temporary Large Image for Blog Image', 'jetpack' ) , + $image['file'], + $uploaded_file_type, + false + ); + + // Let's resize the image so that the user can easier crop a image that in the admin view + $image_edit->resize( self::$page_crop, self::$page_crop, false ); + $dir = wp_upload_dir(); + + $resized_filename = $image_edit->generate_filename( 'temp', null, null ); + $image_edit->save( $resized_filename ); + + $resized_attach_id = self::save_attachment( + __( 'Temporary Resized Image for Blog Image', 'jetpack' ), + $resized_filename, + $uploaded_file_type, + false + ); + + $resized_image_size = getimagesize( $resized_filename ); + // Save all of this into the the database for that we can work with it later. + update_option( 'site_icon_temp_data', array( + 'large_image_attachment_id' => $large_attachment_id, + 'large_image_data' => $image_size, + 'resized_image_attacment_id' => $resized_attach_id, + 'resized_image_data' => $resized_image_size + ) ); + + return wp_get_attachment_image_src( $resized_attach_id, 'full' ); + } + + /** + * Save Blavatar files to Media Library + * + * @param string $title + * @param string $filename + * @param string $file_type + * @param boolean $generate_meta + * @return int $attactment_id + */ + public static function save_attachment( $title, $file, $file_type, $generate_meta = true ) { + + $filename = _wp_relative_upload_path( $file ); + + $wp_upload_dir = wp_upload_dir(); + $attachment = array( + 'guid' => $wp_upload_dir['url'] . '/' . basename( $filename ), + 'post_mime_type' => $file_type, + 'post_title' => $title, + 'post_content' => '', + 'post_status' => 'inherit' + ); + $attachment_id = wp_insert_attachment( $attachment, $filename ); + + if( ! function_exists( 'wp_generate_attachment_metadata' ) ) { + // Make sure that this file is included, as wp_generate_attachment_metadata() depends on it. + require_once( ABSPATH . 'wp-admin/includes/image.php' ); + } + if( !$generate_meta ) + add_filter( 'intermediate_image_sizes_advanced', array( 'Jetpack_Site_Icon', 'only_thumbnail_size' ) ); + + // Generate the metadata for the attachment, and update the database record. + $attach_data = wp_generate_attachment_metadata( $attachment_id, $file ); + wp_update_attachment_metadata( $attachment_id, $attach_data ); + + if( !$generate_meta ) { + remove_filter( 'intermediate_image_sizes_advanced', array( 'Jetpack_Site_Icon', 'only_thumbnail_size' ) ); + } + + return $attachment_id; + } + + /** + * Add additional sizes to be made when creating the site_icon images + * + * @param array $sizes + * @return array + */ + public static function additional_sizes( $sizes ) { + /** + * Filter the different dimensions that a site icon is saved in. + * + * @since 3.2.0 + * + * @param array $site_icon_sizes Sizes available for the Site Icon. Default is array(256, 128, 80, 64, 32, 16). + */ + self::$site_icon_sizes = apply_filters( 'site_icon_image_sizes', self::$site_icon_sizes ); + // use a natural sort of numbers + natsort( self::$site_icon_sizes ); + self::$site_icon_sizes = array_reverse ( self::$site_icon_sizes ); + + // ensure that we only resize the image into + foreach( $sizes as $name => $size_array ) { + if( $size_array['crop'] ){ + $only_crop_sizes[ $name ] = $size_array; + } + } + + foreach( self::$site_icon_sizes as $size ) { + if( $size < self::$min_size ) { + + $only_crop_sizes['site_icon-'.$size] = array( + "width" => $size, + "height"=> $size, + "crop" => true, + ); + } + } + + return $only_crop_sizes; + } + + /** + * Helps us delete site_icon images that + * + * @param [type] $sizes [description] + * + * @return array + */ + public static function intermediate_image_sizes( $sizes ) { + /** This filter is documented in modules/site-icon/jetpack-site-icon.php */ + self::$site_icon_sizes = apply_filters( 'site_icon_image_sizes', self::$site_icon_sizes ); + foreach( self::$site_icon_sizes as $size ) { + $sizes[] = 'site_icon-'.$size; + } + return $sizes; + } + /** + * Only resize the image to thumbnail so we can use + * Use when resizing temporary images. This way we can see the temp image in Media Gallery. + * + * @param array $sizes + * @return array + */ + public static function only_thumbnail_size( $sizes ){ + foreach( $sizes as $name => $size_array ) { + if( 'thumbnail' == $name ) { + $only_thumb['thumbnail'] = $size_array; + } + } + return $only_thumb; + } +} + +Jetpack_Site_Icon::init(); |