X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/e8f61417994be715a90671aa87f1cd70d8ba132a..refs/tags/wordpress-4.5.3:/wp-includes/embed.php

diff --git a/wp-includes/embed.php b/wp-includes/embed.php
index 55b59237..8861fd5a 100644
--- a/wp-includes/embed.php
+++ b/wp-includes/embed.php
@@ -1079,3 +1079,39 @@ function the_embed_site_title() {
 	 */
 	echo apply_filters( 'embed_site_title_html', $site_title );
 }
+
+/**
+ * Filters the oEmbed result before any HTTP requests are made.
+ *
+ * If the URL belongs to the current site, the result is fetched directly instead of
+ * going through the oEmbed discovery process.
+ *
+ * @since 4.5.3
+ *
+ * @param null|string $result The UNSANITIZED (and potentially unsafe) HTML that should be used to embed. Default null.
+ * @param string      $url    The URL that should be inspected for discovery `<link>` tags.
+ * @param array       $args   oEmbed remote get arguments.
+ * @return null|string The UNSANITIZED (and potentially unsafe) HTML that should be used to embed.
+ *                     Null if the URL does not belong to the current site.
+ */
+function wp_filter_pre_oembed_result( $result, $url, $args ) {
+	$post_id = url_to_postid( $url );
+
+	/** This filter is documented in wp-includes/class-wp-oembed-controller.php */
+	$post_id = apply_filters( 'oembed_request_post_id', $post_id, $url );
+
+	if ( ! $post_id ) {
+		return $result;
+	}
+
+	$width = isset( $args['width'] ) ? $args['width'] : 0;
+
+	$data = get_oembed_response_data( $post_id, $width );
+	$data = _wp_oembed_get_object()->data2html( (object) $data, $url );
+
+	if ( ! $data ) {
+		return $result;
+	}
+
+	return $data;
+}