From: moodler <moodler>
Date: Tue, 14 Aug 2007 02:11:33 +0000 (+0000)
Subject: Removed some pass-by-references to remove notices
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=b58db965b46c9c2213caff437dcaad662bf64732;p=moodle.git

Removed some pass-by-references to remove notices
---

diff --git a/lib/phpxml/xml.php b/lib/phpxml/xml.php
index 77262855ed..fdd5a2e1f8 100644
--- a/lib/phpxml/xml.php
+++ b/lib/phpxml/xml.php
@@ -60,17 +60,17 @@ 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) ? $this->document : NULL;
+		return xml_parse($this->parser, $data, true) ? $this->document : NULL;
 	}
 	function open(&$parser, $tag, $attributes){
 		$this->data = ''; #stores temporary cdata
@@ -114,4 +114,4 @@ class XML{
 function count_numeric_items(&$array){
 	return is_array($array) ? count(array_filter(array_keys($array), 'is_numeric')) : 0;
 }
-?>
\ No newline at end of file
+?>