Replace all uses of like_escape() with $wpdb->esc_like().
Props miqrogroove. See #10041. Built from https://develop.svn.wordpress.org/trunk@28712 git-svn-id: http://core.svn.wordpress.org/trunk@28528 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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@@ -5764,7 +5764,7 @@ class wp_xmlrpc_server extends IXR_Server {
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} elseif ( is_string($urltest['fragment']) ) {
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// ...or a string #title, a little more complicated
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$title = preg_replace('/[^a-z0-9]/i', '.', $urltest['fragment']);
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$sql = $wpdb->prepare("SELECT ID FROM $wpdb->posts WHERE post_title RLIKE %s", like_escape( $title ) );
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$sql = $wpdb->prepare("SELECT ID FROM $wpdb->posts WHERE post_title RLIKE %s", $title );
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if (! ($post_ID = $wpdb->get_var($sql)) ) {
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// returning unknown error '0' is better than die()ing
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return $this->pingback_error( 0, '' );
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