Ticket #28619: 28619.3.patch

wp-includes/media.php

@@ -1571 +1571 @@
                 $attr_strings[] = $k . '="' . esc_attr( $v ) . '"';
         }
 
-        $html = '';
-        if ( 'mediaelement' === $library && 1 === $instances )
-                $html .= "<!--[if lt IE 9]><script>document.createElement('audio');</script><![endif]-->\n";
+        /**
+         * Filters the HTML added inside the audio shortcode output.
+         *
+         * Give the possibility to insert some HTML code before the <audio> tag 
+         * generated by an audio shortcode.
+         *
+         * @since 4.0.0
+         *
+         * @param string $html      Empty variable to be replaced with the HTML snippet to insert before the <audio> tag.
+         * @param string $library   Media library used for the audio shortcode.
+         * @param int    $instances Unique numeric ID of this audio shortcode instance.
+         */
+        $html = apply_filters('wp_audio_shortcode_pre_html', '', $library, $instances);
         $html .= sprintf( '<audio %s controls="controls">', join( ' ', $attr_strings ) );
 
         $fileurl = '';
@@ -1588 +1598 @@
                 }
         }
 
-        if ( 'mediaelement' === $library )
-                $html .= wp_mediaelement_fallback( $fileurl );
+        /**
+         * Filters the HTML added inside the audio shortcode output.
+         *
+         * Give the possibility to insert some HTML code inside the <audio> tag 
+         * generated by an audio shortcode.
+         *
+         * @since 4.0.0
+         *
+         * @param string $html    Empty variable to be replaced with the HTML snippet to append into the <audio> tag.
+         * @param string $library Media library used for the audio shortcode.
+         * @param string $fileurl The URL of the audio file.
+         * @param int    $post_id Post ID.
+         */
+        $html .= apply_filters('wp_audio_shortcode_inside_html', '', $library, $fileurl, $post_id);
         $html .= '</audio>';
 
         /**
@@ -1607 +1629 @@
 }
 add_shortcode( 'audio', 'wp_audio_shortcode' );
 
+function wp_mediaelement_audio_shortcode_pre_html($html, $library, $instances) {
+        if ( 'mediaelement' === $library && 1 === $instances )
+                $html .= "<!--[if lt IE 9]><script>document.createElement('audio');</script><![endif]-->\n";
+        return $html;
+}
+add_filter('wp_audio_shortcode_pre_html', 'wp_mediaelement_audio_shortcode_pre_html', 10, 3);
+
+function wp_mediaelement_audio_shortcode_inside_html($html, $library, $fileurl, $post_id) {
+        if ( 'mediaelement' === $library )
+                $html .= wp_mediaelement_fallback( $fileurl );
+        return $html;
+}
+add_filter('wp_audio_shortcode_inside_html', 'wp_mediaelement_audio_shortcode_inside_html', 10, 4);
+
 /**
  * Return a filtered list of WP-supported video formats
  *
@@ -1711 +1747 @@
                 }
         }
 
-        $yt_pattern = '#^https?://(:?www\.)?(:?youtube\.com/watch|youtu\.be/)#';
+        $ext_providers_patterns = apply_filters( 'wp_video_external_providers', array(
+                'youtube' => array(
+                        'pattern' => '#^https?://(:?www\.)?(:?youtube\.com/watch|youtu\.be/)#',
+                        'mimetype'    => 'video/youtube',
+                ),
+        ));
 
         $primary = false;
+        $match = false;
         if ( ! empty( $src ) ) {
-                if ( ! preg_match( $yt_pattern, $src ) ) {
+                foreach($ext_providers_patterns as $provider) {
+                        if( preg_match( $provider['pattern'], $src ) ) {
+                                $match = true;
+                                break;
+                        }
+                }
+                if ( ! $match ) {
                         $type = wp_check_filetype( $src, wp_get_mime_types() );
                         if ( ! in_array( strtolower( $type['ext'] ), $default_types ) ) {
                                 return sprintf( '<a class="wp-embedded-video" href="%s">%s</a>', esc_url( $src ), esc_html( $src ) );
@@ -1788 +1836 @@
                 $attr_strings[] = $k . '="' . esc_attr( $v ) . '"';
         }
 
-        $html = '';
-        if ( 'mediaelement' === $library && 1 === $instances )
-                $html .= "<!--[if lt IE 9]><script>document.createElement('video');</script><![endif]-->\n";
+        /**
+         * Filters the HTML added before the video shortcode output.
+         *
+         * Give the possibility to insert some HTML code before the <video> tag 
+         * generated by a video shortcode.
+         *
+         * @since 4.0.0
+         *
+         * @param string $html      Empty variable to be replaced with the HTML snippet to insert before the <video> tag.
+         * @param string $library   Media library used for the video shortcode.
+         * @param int    $instances Unique numeric ID of this video shortcode instance.
+         */
+        $html = apply_filters('wp_video_shortcode_pre_html', '', $library, $instances);
         $html .= sprintf( '<video %s controls="controls">', join( ' ', $attr_strings ) );
 
         $fileurl = '';
@@ -1800 +1858 @@
                         if ( empty( $fileurl ) )
                                 $fileurl = $$fallback;
 
-                        if ( 'src' === $fallback && preg_match( $yt_pattern, $src ) ) {
-                                $type = array( 'type' => 'video/youtube' );
-                        } else {
+                        $match = false;
+                        foreach( $ext_providers_patterns as $provider ) {
+                                if( 'src' === $fallback && preg_match( $provider['pattern'], $src ) ) {
+                                        $match = true;
+                                        $type = array( 'type' => $provider['mimetype'] );
+                                        break;
+                                }
+                        }
+                        if ( ! $match ) {
                                 $type = wp_check_filetype( $$fallback, wp_get_mime_types() );
                         }
                         $url = add_query_arg( '_', $instances, $$fallback );
@@ -1817 +1881 @@
                 $html .= trim( $content );
         }
 
-        if ( 'mediaelement' === $library )
-                $html .= wp_mediaelement_fallback( $fileurl );
+        /**
+         * Filters the HTML added inside the video shortcode output.
+         *
+         * Give the possibility to insert some HTML code inside the <video> tag 
+         * generated by a video shortcode.
+         *
+         * @since 4.0.0
+         *
+         * @param string $html    Empty variable to be replaced with the HTML snippet to append into the <video> tag.
+         * @param string $library Media library used for the video shortcode.
+         * @param string $fileurl The URL of the video file.
+         * @param int    $post_id Post ID.
+         */
+        $html .= apply_filters('wp_video_shortcode_inside_html', '', $library, $fileurl, $post_id);
         $html .= '</video>';
 
         $html = sprintf( '<div style="width: %dpx; max-width: 100%%;" class="wp-video">%s</div>', $width, $html );
@@ -1838 +1914 @@
 }
 add_shortcode( 'video', 'wp_video_shortcode' );
 
+function wp_mediaelement_video_shortcode_pre_html($html, $library, $instances) {
+        if ( 'mediaelement' === $library && 1 === $instances )
+                $html .= "<!--[if lt IE 9]><script>document.createElement('video');</script><![endif]-->\n";
+        return $html;
+}
+add_filter('wp_video_shortcode_pre_html', 'wp_mediaelement_video_shortcode_pre_html', 10, 3);
+
+function wp_mediaelement_video_shortcode_inside_html($html, $library, $fileurl, $post_id) {
+        if ( 'mediaelement' === $library )
+                $html .= wp_mediaelement_fallback( $fileurl );
+        return $html;
+}
+add_filter('wp_video_shortcode_inside_html', 'wp_mediaelement_video_shortcode_inside_html', 10, 4);
+
 /**
  * Display previous image link that has the same post parent.
  *