Ticket #6778: 6778.02.patch

src/bp-core/classes/class-bp-embed.php

@@ -126 +126 @@
                  */
                 $id = apply_filters( 'embed_post_id', 0 );
 
+                $unfiltered_html   = current_user_can( 'unfiltered_html' );
+                $default_discovery = false;
+
+                // Since 4.4, WordPress is now an oEmbed provider.
+                if ( function_exists( 'wp_oembed_register_route' ) ) {
+                        $unfiltered_html   = true;
+                        $default_discovery = true;
+                }
+
                 /**
                  * Filters whether or not oEmbed discovery is on.
                  *
                  * @since 1.5.0
+                 * @since 2.5.0 Default status of oEmbed discovery has been switched
+                 *              to true to apply changes introduced in WordPress 4.4
                  *
-                 * @param bool $value Current status of oEmbed discovery.
+                 * @param bool $default_discovery Current status of oEmbed discovery.
                  */
-                $attr['discover'] = ( apply_filters( 'bp_embed_oembed_discover', false ) && current_user_can( 'unfiltered_html' ) );
+                $attr['discover'] = ( apply_filters( 'bp_embed_oembed_discover', $default_discovery ) && $unfiltered_html );
 
                 // Set up a new WP oEmbed object to check URL with registered oEmbed providers.
                 require_once( ABSPATH . WPINC . '/class-oembed.php' );