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      <?php
 
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      /**
 
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       *
 
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       * @category        modules
 
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       * @package         wysiwyg
 
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       * @author          WebsiteBaker Project
 
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       * @copyright       2009-2012, Website Baker Org. e.V.
 
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       * @link			http://www.websitebaker2.org/
 
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       * @license         http://www.gnu.org/licenses/gpl.html
 
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       * @platform        WebsiteBaker 2.8.3
 
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       * @requirements    PHP 5.2.2 and higher
 
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       * @version      	$Id: upgrade.php 1875 2013-02-28 15:15:50Z Luisehahne $
 
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       * @filesource		$HeadURL: svn://isteam.dynxs.de/wb-archiv/branches/2.8.x/wb/modules/wysiwyg/upgrade.php $
 
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       * @lastmodified    $Date: 2013-02-28 16:15:50 +0100 (Thu, 28 Feb 2013) $
 
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       *
 
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       */
 
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      /* -------------------------------------------------------- */
 
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      // Must include code to stop this file being accessed directly
 
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      if(!defined('WB_PATH')) {
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      	require_once(dirname(dirname(dirname(__FILE__))).'/framework/globalExceptionHandler.php');
 
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      	throw new IllegalFileException();
 
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      }
 
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      /* -------------------------------------------------------- */
 
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      if(!function_exists('mod_wysiwyg_upgrade'))
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      {
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      	function mod_wysiwyg_upgrade () {
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      		global $database,$bDebugModus;
 
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      		$callingScript = $_SERVER["SCRIPT_NAME"];
 
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      		// check if upgrade startet by upgrade-script to echo a message
 
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      		$tmp = 'upgrade-script.php';
 
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      		$globalStarted = substr_compare($callingScript, $tmp,(0-strlen($tmp)),strlen($tmp)) === 0;
 
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      		$msg = array();
 
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      		$aTable = array('mod_wysiwyg');
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      		for($x=0; $x<sizeof($aTable);$x++) {
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      			if(($sOldType = $database->getTableEngine(TABLE_PREFIX.$aTable[$x]))) {
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      				if(('myisam' != strtolower($sOldType))) {
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      					if(!$database->query('ALTER TABLE `'.TABLE_PREFIX.$aTable[$x].'` Engine = \'MyISAM\' ')) {
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      						$msg[] = $database->get_error();
 
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      					} else{
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      						$msg[] = 'TABLE `'.TABLE_PREFIX.$aTable[$x].'` changed to Engine = \'MyISAM\'';
 
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      					}
 
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      				} else {
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      					 $msg[] = 'TABLE `'.TABLE_PREFIX.$aTable[$x].'` has Engine = \'MyISAM\'';
 
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      				}
 
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      			} else {
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      				$msg[] = $database->get_error();
 
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      			}
 
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      		}
 
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      		$sTable = TABLE_PREFIX.'mod_wysiwyg';
 
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      		if($database->index_exists($sTable, 'PRIMARY')) {
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      			$sql = 'ALTER TABLE `'.$database->DbName.'`.`'.$sTable.'` DROP PRIMARY KEY';
 
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      			if(!$database->query($sql)) {
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      			    $msg[] = ''.$database->get_error().'';
 
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      			}
 
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      		}
 
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      		if(!$database->index_add($sTable, '', 'section_id', 'PRIMARY')) {
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      			$msg[] = ''.$database->get_error().'';
 
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      		} else {
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      		    $msg[] = 'Create PRIMARY KEY ( `section_id` )';
 
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      		}
 
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      		// change internal absolute links into relative links
 
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      		$sTable = TABLE_PREFIX.'mod_wysiwyg';
 
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      		$sql  = 'UPDATE `'.$sTable.'` ';
 
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      		$sql .= 'SET `content` = REPLACE(`content`, \'"'.WB_URL.MEDIA_DIRECTORY.'\', \'"{SYSVAR:MEDIA_REL}\')';
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      		if (!$database->query($sql)) {
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      			$msg[] = ''.$database->get_error().'';
 
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      		} else {
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      		    $msg[] = 'Change internal absolute links into relative links';
 
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      		}
 
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      		// only for $callingScript upgrade-script.php
 
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      		if($globalStarted) {
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      			if($bDebugModus) {
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      				foreach($msg as $title) {
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      				    echo '<strong>'.$title.'</strong><br />';
 
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      				}
 
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      			}
 
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      		}
 
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      		return $msg;
 
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      	}
 
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      }
 
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      // ------------------------------------
 
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      $msg = mod_wysiwyg_upgrade();
 
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