From 9db190c7e736ec8d063187d4241b59feaf7dc2d1 Mon Sep 17 00:00:00 2001
From: Pierre Schmitz <pierre@archlinux.de>
Date: Wed, 22 Jun 2011 11:28:20 +0200
Subject: update to MediaWiki 1.17.0

---
 includes/installer/PhpBugTests.php | 72 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 includes/installer/PhpBugTests.php

(limited to 'includes/installer/PhpBugTests.php')

diff --git a/includes/installer/PhpBugTests.php b/includes/installer/PhpBugTests.php
new file mode 100644
index 00000000..9cafd150
--- /dev/null
+++ b/includes/installer/PhpBugTests.php
@@ -0,0 +1,72 @@
+<?php
+/**
+ * Classes for self-contained tests for known bugs in PHP.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ * @defgroup PHPBugTests
+ * @ingroup PHPBugTests
+ */
+
+/**
+ * Test for PHP+libxml2 bug which breaks XML input subtly with certain versions.
+ * Known fixed with PHP 5.2.9 + libxml2-2.7.3
+ * @see http://bugs.php.net/bug.php?id=45996
+ * @ingroup PHPBugTests
+ */
+class PhpXmlBugTester {
+	private $parsedData = '';
+	public $ok = false;
+	public function __construct() {
+		$charData = '<b>c</b>';
+		$xml = '<a>' . htmlspecialchars( $charData ) . '</a>';
+
+		$parser = xml_parser_create();
+		xml_set_character_data_handler( $parser, array( $this, 'chardata' ) );
+		$parsedOk = xml_parse( $parser, $xml, true );
+		$this->ok = $parsedOk && ( $this->parsedData == $charData );
+	}
+	public function chardata( $parser, $data ) {
+		$this->parsedData .= $data;
+	}
+}
+
+/**
+ * Test for PHP bug #50394 (PHP 5.3.x conversion to null only, not 5.2.x)
+ * @see http://bugs.php.net/bug.php?id=45996
+ * @ingroup PHPBugTests
+ */
+class PhpRefCallBugTester {
+	public $ok = false;
+
+	function __call( $name, $args ) {
+		$old = error_reporting( E_ALL & ~E_WARNING );
+		call_user_func_array( array( $this, 'checkForBrokenRef' ), $args );
+		error_reporting( $old );
+	}
+
+	function checkForBrokenRef( &$var ) {
+		if ( $var ) {
+			$this->ok = true;
+		}
+	}
+
+	function execute() {
+		$var = true;
+		call_user_func_array( array( $this, 'foo' ), array( &$var ) );
+	}
+}
-- 
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