From f5bda24b70b90ad631ab63e40eb00410622e0de0 Mon Sep 17 00:00:00 2001
From: Scott Taylor <wonderboymusic@git.wordpress.org>
Date: Tue, 24 Jun 2014 00:27:55 +0000
Subject: [PATCH] Add a filter/docs: 'oembed_remote_get_args' to
 `WP_oEmbed->discover()` and `->_fetch_with_format()`.

Props leewillis77, DrewAPicture.
Fixes #23442.


git-svn-id: https://develop.svn.wordpress.org/trunk@28815 602fd350-edb4-49c9-b593-d223f7449a82
---
 src/wp-includes/class-oembed.php | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/src/wp-includes/class-oembed.php b/src/wp-includes/class-oembed.php
index e856683057..11f35381bd 100644
--- a/src/wp-includes/class-oembed.php
+++ b/src/wp-includes/class-oembed.php
@@ -171,8 +171,20 @@ class WP_oEmbed {
 	public function discover( $url ) {
 		$providers = array();
 
+		/**
+		 * Filter oEmbed remote get arguments.
+		 *
+		 * @since 4.0.0
+		 *
+		 * @see WP_Http::request()
+		 *
+		 * @param array  $args oEmbed remote get arguments.
+		 * @param string $url  URL to be inspected.
+		 */
+		$args = apply_filters( 'oembed_remote_get_args', array(), $url );
+
 		// Fetch URL content
-		$request = wp_safe_remote_get( $url );
+		$request = wp_safe_remote_get( $url, $args );
 		if ( $html = wp_remote_retrieve_body( $request ) ) {
 
 			/**
@@ -272,7 +284,11 @@ class WP_oEmbed {
 	 */
 	private function _fetch_with_format( $provider_url_with_args, $format ) {
 		$provider_url_with_args = add_query_arg( 'format', $format, $provider_url_with_args );
-		$response = wp_safe_remote_get( $provider_url_with_args );
+
+		/** This filter is documented in wp-includes/class-oembed.php */
+		$args = apply_filters( 'oembed_remote_get_args', array(), $provider_url_with_args );
+
+		$response = wp_safe_remote_get( $provider_url_with_args, $args );
 		if ( 501 == wp_remote_retrieve_response_code( $response ) )
 			return new WP_Error( 'not-implemented' );
 		if ( ! $body = wp_remote_retrieve_body( $response ) )