Don't pass variables by reference.
props markjaquith. fixes #27656. Built from https://develop.svn.wordpress.org/trunk@27957 git-svn-id: http://core.svn.wordpress.org/trunk@27787 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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@ -136,7 +136,8 @@ class WP_oEmbed {
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$providers = array();
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// Fetch URL content
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if ( $html = wp_remote_retrieve_body( wp_safe_remote_get( $url ) ) ) {
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$request = wp_safe_remote_get( $url );
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if ( $html = wp_remote_retrieve_body( $request ) ) {
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/**
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* Filter the link types that contain oEmbed provider URLs.
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@ -5801,7 +5801,8 @@ class wp_xmlrpc_server extends IXR_Server {
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'X-Pingback-Forwarded-For' => $remote_ip,
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),
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);
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$linea = wp_remote_retrieve_body( wp_safe_remote_get( $pagelinkedfrom, $http_api_args ) );
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$request = wp_safe_remote_get( $pagelinkedfrom, $http_api_args );
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$linea = wp_remote_retrieve_body( $request );
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if ( !$linea )
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return $this->pingback_error( 16, __( 'The source URL does not exist.' ) );
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