diff options
Diffstat (limited to 'plugins/jetpack/modules/videopress/class.jetpack-videopress.php')
| -rw-r--r-- | plugins/jetpack/modules/videopress/class.jetpack-videopress.php | 340 |
1 files changed, 340 insertions, 0 deletions
diff --git a/plugins/jetpack/modules/videopress/class.jetpack-videopress.php b/plugins/jetpack/modules/videopress/class.jetpack-videopress.php new file mode 100644 index 00000000..a1073f05 --- /dev/null +++ b/plugins/jetpack/modules/videopress/class.jetpack-videopress.php @@ -0,0 +1,340 @@ +<?php + +/** + * VideoPress in Jetpack + */ +class Jetpack_VideoPress { + /** @var string */ + public $module = 'videopress'; + + /** @var int */ + public $version = 5; + + /** + * Singleton + */ + public static function init() { + static $instance = false; + + if ( ! $instance ) { + $instance = new Jetpack_VideoPress(); + } + + return $instance; + } + + /** + * Jetpack_VideoPress constructor. + * + * Sets up the initializer and makes sure that videopress activates and deactivates properly. + */ + private function __construct() { + // $this->version = time(); // <s>ghost</s> cache busters! + add_action( 'init', array( $this, 'on_init' ) ); + add_action( 'jetpack_deactivate_module_videopress', array( $this, 'jetpack_module_deactivated' ) ); + } + + /** + * Fires on init + */ + public function on_init() { + add_action( 'wp_enqueue_media', array( $this, 'enqueue_admin_scripts' ) ); + add_filter( 'plupload_default_settings', array( $this, 'videopress_pluploder_config' ) ); + add_filter( 'wp_get_attachment_url', array( $this, 'update_attachment_url_for_videopress' ), 10, 2 ); + + if ( Jetpack_Plan::supports( 'videopress' ) ) { + add_filter( 'upload_mimes', array( $this, 'add_video_upload_mimes' ), 999 ); + } + + add_action( 'admin_print_footer_scripts', array( $this, 'print_in_footer_open_media_add_new' ) ); + add_action( 'admin_head', array( $this, 'enqueue_admin_styles' ) ); + + add_filter( 'wp_mime_type_icon', array( $this, 'wp_mime_type_icon' ), 10, 3 ); + + add_filter( 'wp_video_extensions', array( $this, 'add_videopress_extenstion' ) ); + + VideoPress_Scheduler::init(); + VideoPress_XMLRPC::init(); + } + + /** + * Runs when the VideoPress module is deactivated. + */ + public function jetpack_module_deactivated() { + VideoPress_Options::delete_options(); + } + + /** + * A can of coke + * + * Similar to current_user_can, but internal to VideoPress. Returns + * true if the given VideoPress capability is allowed by the given user. + */ + public function can( $cap, $user_id = false ) { + if ( ! $user_id ) { + $user_id = get_current_user_id(); + } + + // Connection owners are allowed to do all the things. + if ( $this->is_connection_owner( $user_id ) ) { + return true; + } + + // Additional and internal caps checks + if ( ! user_can( $user_id, 'upload_files' ) ) { + return false; + } + + if ( 'edit_videos' == $cap && ! user_can( $user_id, 'edit_others_posts' ) ) { + return false; + } + + if ( 'delete_videos' == $cap && ! user_can( $user_id, 'delete_others_posts' ) ) { + return false; + } + + return true; + } + + /** + * Returns true if the provided user is the Jetpack connection owner. + */ + public function is_connection_owner( $user_id = false ) { + if ( ! $user_id ) { + $user_id = get_current_user_id(); + } + + $user_token = Jetpack_Data::get_access_token( JETPACK_MASTER_USER ); + + return $user_token && is_object( $user_token ) && isset( $user_token->external_user_id ) && $user_id === $user_token->external_user_id; + } + + /** + * Register and enqueue VideoPress admin styles. + */ + public function enqueue_admin_styles() { + wp_register_style( 'videopress-admin', plugins_url( 'videopress-admin.css', __FILE__ ), array(), $this->version ); + wp_enqueue_style( 'videopress-admin' ); + } + + /** + * Register VideoPress admin scripts. + */ + public function enqueue_admin_scripts() { + if ( did_action( 'videopress_enqueue_admin_scripts' ) ) { + return; + } + + if ( $this->should_override_media_uploader() ) { + wp_enqueue_script( + 'videopress-plupload', + Jetpack::get_file_url_for_environment( + '_inc/build/videopress/js/videopress-plupload.min.js', + 'modules/videopress/js/videopress-plupload.js' + ), + array( + 'jquery', + 'wp-plupload', + ), + $this->version + ); + + wp_enqueue_script( + 'videopress-uploader', + Jetpack::get_file_url_for_environment( + '_inc/build/videopress/js/videopress-uploader.min.js', + 'modules/videopress/js/videopress-uploader.js' + ), + array( + 'videopress-plupload', + ), + $this->version + ); + + wp_enqueue_script( + 'media-video-widget-extensions', + Jetpack::get_file_url_for_environment( + '_inc/build/videopress/js/media-video-widget-extensions.min.js', + 'modules/videopress/js/media-video-widget-extensions.js' + ), + array(), + $this->version, + true + ); + } + + /** + * Fires after VideoPress scripts are enqueued in the dashboard. + * + * @since 2.5.0 + */ + do_action( 'videopress_enqueue_admin_scripts' ); + } + + /** + * An override for the attachment url, which returns back the WPCOM VideoPress processed url. + * + * This is an action proxy to the videopress_get_attachment_url() utility function. + * + * @param string $url + * @param int $post_id + * + * @return string + */ + public function update_attachment_url_for_videopress( $url, $post_id ) { + if ( $videopress_url = videopress_get_attachment_url( $post_id ) ) { + return $videopress_url; + } + + return $url; + } + + /** + * Modify the default plupload config to turn on videopress specific filters. + */ + public function videopress_pluploder_config( $config ) { + + if ( ! isset( $config['filters']['max_file_size'] ) ) { + $config['filters']['max_file_size'] = wp_max_upload_size() . 'b'; + } + + $config['filters']['videopress_check_uploads'] = $config['filters']['max_file_size']; + + // We're doing our own check in the videopress_check_uploads filter. + unset( $config['filters']['max_file_size'] ); + + return $config; + } + + + /** + * Helper function to determine if the media uploader should be overridden. + * + * The rules are simple, only try to load the script when on the edit post or new post pages. + * + * @return bool + */ + protected function should_override_media_uploader() { + global $pagenow; + + // Only load in the admin + if ( ! is_admin() ) { + return false; + } + + $acceptable_pages = array( + 'post-new.php', + 'post.php', + 'upload.php', + 'customize.php', + ); + + // Only load on the post, new post, or upload pages. + if ( ! in_array( $pagenow, $acceptable_pages ) ) { + return false; + } + + $options = VideoPress_Options::get_options(); + + return $options['shadow_blog_id'] > 0; + } + + /** + * A work-around / hack to make it possible to go to the media library with the add new box open. + * + * @return bool + */ + public function print_in_footer_open_media_add_new() { + global $pagenow; + + // Only load in the admin + if ( ! is_admin() ) { + return false; + } + + if ( $pagenow !== 'upload.php' ) { + return false; + } + + if ( ! isset( $_GET['action'] ) || $_GET['action'] !== 'add-new' ) { + return false; + } + + ?> + <script type="text/javascript"> + ( function( $ ) { + window.setTimeout( function() { + $('#wp-media-grid .page-title-action').click(); + }, 500 ); + + }( jQuery ) ); + </script> + <?php + } + + /** + * Makes sure that all video mimes are added in, as multi site installs can remove them. + * + * @param array $existing_mimes + * @return array + */ + public function add_video_upload_mimes( $existing_mimes = array() ) { + $mime_types = wp_get_mime_types(); + $video_types = array_filter( $mime_types, array( $this, 'filter_video_mimes' ) ); + + foreach ( $video_types as $key => $value ) { + $existing_mimes[ $key ] = $value; + } + + // Make sure that videopress mimes are considered videos. + $existing_mimes['videopress'] = 'video/videopress'; + + return $existing_mimes; + } + + /** + * Filter designed to get rid of non video mime types. + * + * @param string $value + * @return int + */ + public function filter_video_mimes( $value ) { + return preg_match( '@^video/@', $value ); + } + + /** + * @param string $icon + * @param string $mime + * @param int $post_id + * + * @return string + */ + public function wp_mime_type_icon( $icon, $mime, $post_id ) { + + if ( $mime !== 'video/videopress' ) { + return $icon; + } + + $status = get_post_meta( $post_id, 'videopress_status', true ); + + if ( $status === 'complete' ) { + return $icon; + } + + return 'https://wordpress.com/wp-content/mu-plugins/videopress/images/media-video-processing-icon.png'; + } + + /** + * @param array $extensions + * + * @return array + */ + public function add_videopress_extenstion( $extensions ) { + $extensions[] = 'videopress'; + + return $extensions; + } +} + +// Initialize the module. +Jetpack_VideoPress::init(); |