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   1  <?php
   2  /**
   3   * Classes for self-contained tests for known bugs in PHP.
   4   *
   5   * This program is free software; you can redistribute it and/or modify
   6   * it under the terms of the GNU General Public License as published by
   7   * the Free Software Foundation; either version 2 of the License, or
   8   * (at your option) any later version.
   9   *
  10   * This program is distributed in the hope that it will be useful,
  11   * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13   * GNU General Public License for more details.
  14   *
  15   * You should have received a copy of the GNU General Public License along
  16   * with this program; if not, write to the Free Software Foundation, Inc.,
  17   * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18   * http://www.gnu.org/copyleft/gpl.html
  19   *
  20   * @file
  21   * @defgroup PHPBugTests PHP known bugs tests
  22   */
  23  
  24  /**
  25   * Test for PHP+libxml2 bug which breaks XML input subtly with certain versions.
  26   * Known fixed with PHP 5.2.9 + libxml2-2.7.3
  27   * @see http://bugs.php.net/bug.php?id=45996
  28   * @ingroup PHPBugTests
  29   */
  30  class PhpXmlBugTester {
  31      private $parsedData = '';
  32      public $ok = false;
  33  
  34  	public function __construct() {
  35          $charData = '<b>c</b>';
  36          $xml = '<a>' . htmlspecialchars( $charData ) . '</a>';
  37  
  38          $parser = xml_parser_create();
  39          xml_set_character_data_handler( $parser, array( $this, 'chardata' ) );
  40          $parsedOk = xml_parse( $parser, $xml, true );
  41          $this->ok = $parsedOk && ( $this->parsedData == $charData );
  42      }
  43  
  44  	public function chardata( $parser, $data ) {
  45          $this->parsedData .= $data;
  46      }
  47  }