Add fixes to xml parser so there aren't any warnings

Signed-off-by: viddler <kyle@viddler.com>

xmlparser.php

@@ -4,6 +4,10 @@
 # XML Library, by Keith Devens, version 1.2b
 # http://keithdevens.com/software/phpxml
 #
+# Modified by Lee Adkins on April 11,2008
+# Modifications: Removed explicit pass-by-reference in xml_parser creation
+# to remove depreciation warnings. Functionality retained.
+#
 # This code is Open Source, released under terms similar to the Artistic License.
 # Read the license at http://keithdevens.com/software/license
 #
@@ -60,17 +64,19 @@ class XML{
 
 	function XML(){
  		$this->parser = &xml_parser_create();
-		xml_parser_set_option(&$this->parser, XML_OPTION_CASE_FOLDING, false);
-		xml_set_object(&$this->parser, &$this);
-		xml_set_element_handler(&$this->parser, 'open','close');
-		xml_set_character_data_handler(&$this->parser, 'data');
+		xml_parser_set_option($this->parser, XML_OPTION_CASE_FOLDING, false);
+		xml_set_object($this->parser, $this);
+		xml_set_element_handler($this->parser, 'open','close');
+		xml_set_character_data_handler($this->parser, 'data');
 	}
-	function destruct(){ xml_parser_free(&$this->parser); }
+	function destruct(){ xml_parser_free($this->parser); }
 	function & parse(&$data){
 		$this->document = array();
 		$this->stack    = array();
 		$this->parent   = &$this->document;
-		return xml_parse(&$this->parser, &$data, true) ? $this->document : NULL;
+		// PHP 5 fix
+		$php5fix = xml_parse($this->parser, $data, true) ? $this->document : NULL;
+		return $php5fix;
 	}
 	function open(&$parser, $tag, $attributes){
 		$this->data = ''; #stores temporary cdata