Ticket #29957: class-IXR.2.diff

wp-includes/class-IXR.php

@@ -241 +241 @@
         xml_set_object($this->_parser, $this);
         xml_set_element_handler($this->_parser, 'tag_open', 'tag_close');
         xml_set_character_data_handler($this->_parser, 'cdata');
-        $chunk_size = 262144; // 256Kb, parse in chunks to avoid the RAM usage on very large messages
+
+                /**
+                 * Allows to set maximum memory that can be used to parse xml-rpc reponse message.
+                 * 
+                 * @param int 262144 Default value of memory allotted.
+                 */
+                $chunk_size     =       262144; // 256Kb, parse in chunks to avoid the RAM usage on very large messages
+                if ( function_exists( 'apply_filters' ) ) {
+                        $chunk_size = apply_filters( 'xmlrpc_memory_limit', $chunk_size );
+                }
         $final = false;
         do {
             if (strlen($this->message) <= $chunk_size) {