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1889
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Luisehahne
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<?php
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/**
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* UpgradeHelper.php
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*
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* @category Core
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* @package Core_Upgrade
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* @copyright Werner v.d.Decken <wkl@isteam.de>
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* @author Werner v.d.Decken <wkl@isteam.de>
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* @license http://www.gnu.org/licenses/gpl.html GPL License
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* @version 0.0.1
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29 |
2070
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darkviper
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* @revision $Revision$
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* @link $HeadURL$
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* @lastmodified $Date$
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32 |
1889
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Luisehahne
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* @since File available since 17.03.2013
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* @description some helper function for upgrade-script.php
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*/
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class UpgradeHelper {
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37 |
1923
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darkviper
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/**
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38 |
2090
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darkviper
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* do not delete start directory of deltree
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39 |
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*/
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const DEL_ROOT_PRESERVE = 0;
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/**
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* delete start directory of deltree
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*/
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const DEL_ROOT_DELETE = 1;
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/**
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* clear logs
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*/
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const LOG_CLEAR = true;
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/**
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* preserve logs
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*/
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const LOG_PRESERVE = false;
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/**
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* to store the last delTree log
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*/
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static $aDelTreeLog = array();
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/**
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59 |
1923
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darkviper
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* Compare available tables against a list of tables
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60 |
1965
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darkviper
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* @param array list of needed table names without TablePrefix
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1923
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darkviper
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* @return array list of missing tables
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1965
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darkviper
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* @description this method is the replaement for self::existsAllTables()
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1923
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darkviper
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*/
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1965
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darkviper
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public static function getMissingTables(array $aTablesList)
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1889
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Luisehahne
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{
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1923
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darkviper
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$aTablesList = array_flip($aTablesList);
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1889
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Luisehahne
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$oDb = WbDatabase::getInstance();
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$sPattern = addcslashes ( $oDb->TablePrefix, '%_' );
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2012
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darkviper
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if (($oTables = $oDb->query( 'SHOW TABLES LIKE "'.$sPattern.'%"'))) {
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while ($aTable = $oTables->fetchRow(MYSQL_NUM)) {
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1889
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Luisehahne
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$sTable = preg_replace('/^'.preg_quote($oDb->TablePrefix, '/').'/s', '', $aTable[0]);
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2012
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darkviper
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if (isset($aTablesList[$sTable])) {
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1923
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darkviper
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unset($aTablesList[$sTable]);
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1889
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Luisehahne
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}
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}
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}
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1923
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darkviper
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return array_flip($aTablesList);
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1889
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Luisehahne
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}
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1965
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darkviper
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/**
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* Alias for self::getMissingTables()
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* @param array list of needed table names without TablePrefix
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* @return array list of missing tables
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*/
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public static function existsAllTables(array $aTablesList)
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{
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return self::getMissingTables($aTablesList);
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}
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2012
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darkviper
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/**
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* Sanitize and repair Pagetree links
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* @return boolean|int number of updated records or false on error
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*/
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public static function sanitizePagesTreeLinkStructure()
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{
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$oDb = WbDatabase::getInstance();
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$iCounter = 0;
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$aPages = array();
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try {
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$sql = 'SELECT `page_id`, `link`, `page_trail` '
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. 'FROM `'.$oDb->TablePrefix.'pages` '
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. 'ORDER BY `page_id`';
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$oPages = $oDb->doQuery($sql);
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// read 'page_id', 'link' and 'page_trail' from all pages
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while ($aPage = $oPages->fetchRow(MYSQL_ASSOC)) {
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// extact filename only from complete link
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$aPages[$aPage['page_id']]['filename'] = preg_replace('/.*?\/([^\/]*$)/', '\1', $aPage['link']);
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$aPages[$aPage['page_id']]['page_trail'] = $aPage['page_trail'];
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$aPages[$aPage['page_id']]['link'] = $aPage['link'];
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}
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foreach ($aPages as $iKey=>$aRecord) {
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// iterate all pages
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$aTmp = array();
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$aIds = explode(',', $aRecord['page_trail']);
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// rebuild link from filenames using page_trail
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foreach($aIds as $iId) {
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$aTmp[] = $aPages[$iId]['filename'];
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}
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$sLink = '/'.implode('/', $aTmp);
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if ($sLink != $aPages[$iKey]['link']) {
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// update page if old link is different to new generated link
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$sql = 'UPDATE `'.$oDb->TablePrefix.'pages` '
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. 'SET `link`=\''.$sLink.'\' '
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. 'WHERE `page_id`='.$iKey;
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$oDb->doQuery($sql);
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$iCounter++;
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}
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}
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} catch(WbDatabaseException $e) {
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return false;
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}
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return $iCounter;
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}
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/**
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*
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* @param string $sMsg Message to show
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*/
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public static function dieWithMessage($sMsg)
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{
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$sMsg = 'Fatal error occured during initial startup.<br /><br />'.PHP_EOL.$sMsg
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. '<br />'.PHP_EOL.'Please correct these errors and then '
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. '<a href="http://'.$_SERVER["HTTP_HOST"].$_SERVER["SCRIPT_NAME"].'" '
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. 'title="restart">klick here to restart the upgrade-script</a>.<br />'.PHP_EOL;
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die($sMsg);
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}
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/**
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*
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* @param string $sAppPath path to the current installation
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* @return boolean
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*/
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public static function checkSetupFiles($sAppPath)
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{
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if (defined('DB_PASSWORD')) {
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// old config.php is active
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153 |
2077
|
darkviper
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if ( !is_writable($sAppPath.'config.php')
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|| (file_exists($sAppPath.'config.php.new') && !is_writable($sAppPath.'config.php.new'))
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|| (file_exists($sAppPath.'setup.ini.php') && !is_writable($sAppPath.'setup.ini.php'))
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|| (!file_exists($sAppPath.'setup.ini.php') && !is_writable($sAppPath.'setup.ini.php.new'))
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)
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158 |
2012
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darkviper
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{
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// stop script if there's an error occured
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160 |
2077
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darkviper
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$sMsg = 'Following files must exist and be writable to run upgrade:<br />'.PHP_EOL
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. '<ul>'.PHP_EOL
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. '<li>config.php</li>'.PHP_EOL
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. (file_exists($sAppPath.'config.php.new') ? '<li>config.php.new</li>'.PHP_EOL : '')
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. (file_exists($sAppPath.'setup.ini.php') ? '<li>setup.ini.php</li>'.PHP_EOL : '')
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. (!file_exists($sAppPath.'setup.ini.php') ? '<li>setup.ini.php.new</li>'.PHP_EOL : '')
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. '</ul>'.PHP_EOL;
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167 |
2012
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darkviper
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self::dieWithMessage($sMsg);
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} else { // ok, let's change the files now!
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169 |
2015
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darkviper
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if (file_exists($sAppPath.'setup.ini.php')) {
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170 |
2012
|
darkviper
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// if 'setup.ini.php' exists
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171 |
2015
|
darkviper
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if (!is_writeable($sAppPath.'setup.ini.php')) {
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172 |
2012
|
darkviper
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// but it's not writable
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$sMsg = 'The file \'setup.ini.php\' already exists but is not writeable!';
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self::dieWithMessage($sMsg);
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}
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} else {
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177 |
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// try to rename 'setup.ini.php.new' into 'setup.ini.php'
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178 |
2015
|
darkviper
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if (!rename($sAppPath.'setup.ini.php.new', $sAppPath.'setup.ini.php')) {
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179 |
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$sMsg = 'Can not rename \''.$sAppPath.'setup.ini.php.new\' into \''.$sAppPath.'setup.ini.php\' !!<br />'
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. 'Create an empty file \''.$sAppPath.'setup.ini.php\' and make it writeable for the server!';
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181 |
2012
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darkviper
|
self::dieWithMessage($sMsg);
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182 |
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}
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183 |
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}
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184 |
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// now first read constants from old config.php
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$sContent = file_get_contents($sAppPath.'config.php');
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186 |
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$sPattern = '/^\s*define\s*\(\s*([\'\"])(.*?)\1\s*,.*;\s*$/m';
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187 |
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if (preg_match_all($sPattern, $sContent, $aMatches)) {
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188 |
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// get all already defined consts
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189 |
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$aAllConsts = get_defined_constants(true);
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190 |
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$aSetupConsts = array();
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191 |
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// collect the needed values from defined consts
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192 |
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foreach($aMatches[2] as $sConstName) {
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193 |
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$aSetupConsts[$sConstName] = (isset($aAllConsts['user'][$sConstName]) ? $aAllConsts['user'][$sConstName] : '');
|
194 |
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}
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195 |
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// try to sanitize available values
|
196 |
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$aSetupConsts['DB_TYPE'] = ((isset($aSetupConsts['DB_TYPE']) && $aSetupConsts['DB_TYPE'] != '') ? $aSetupConsts['DB_TYPE'] : 'mysql');
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197 |
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$aSetupConsts['DB_PORT'] = ((isset($aSetupConsts['DB_PORT']) && $aSetupConsts['DB_PORT'] != '') ? $aSetupConsts['DB_PORT'] : '3306');
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198 |
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$aSetupConsts['DB_CHARSET'] = (isset($aSetupConsts['DB_CHARSET']) ? $aSetupConsts['DB_CHARSET'] : '');
|
199 |
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$aSetupConsts['DB_CHARSET'] = preg_replace('/[^0-9a-z]*/i', '', $aSetupConsts['DB_CHARSET']);
|
200 |
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$aSetupConsts['TABLE_PREFIX'] = (isset($aSetupConsts['TABLE_PREFIX']) ? $aSetupConsts['TABLE_PREFIX'] : '');
|
201 |
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$aSetupConsts['ADMIN_DIRECTORY'] = trim(str_replace('\\', '/', preg_replace('/^'.preg_quote(WB_PATH, '/').'/', '', ADMIN_PATH)), '/').'/';
|
202 |
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$aSetupConsts['WB_URL'] = rtrim(str_replace('\\', '/', WB_URL), '/').'/';
|
203 |
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// Try and write settings to config file
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204 |
2015
|
darkviper
|
if (self::writeSetupIni($sAppPath, $aSetupConsts)) {
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205 |
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if (self::writeConfig($sAppPath)) {
|
206 |
2012
|
darkviper
|
return true;
|
207 |
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} else {
|
208 |
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$sMsg ='Error writing \''.$sAppPath.'config.php\'!';
|
209 |
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}
|
210 |
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} else {
|
211 |
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$sMsg ='Error writing \''.$sAppPath.'setup.ini.php\'!';
|
212 |
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}
|
213 |
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} else {
|
214 |
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$sMsg = 'No valid content found in \''.$sAppPath.'config.php\'!';
|
215 |
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}
|
216 |
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self::dieWithMessage($sMsg);
|
217 |
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}
|
218 |
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} else {
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219 |
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$sFileContent = file_get_contents($sAppPath.'config.php');
|
220 |
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if (preg_match('/\s*define\s*\(.*\)\s*;/i', $sFileContent)) {
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221 |
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// if config.php does not contain any defines
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222 |
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if (is_writable($sAppPath.'config.php')) {
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223 |
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// overwrite config.php with default content for compatibility
|
224 |
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if (self::writeConfig($sAppPath.'config.php')) {
|
225 |
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return true;
|
226 |
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} else {
|
227 |
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$sMsg ='Error writing \''.$sAppPath.'config.php\'!';
|
228 |
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}
|
229 |
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} else {
|
230 |
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$sMsg ='File is not writable \''.$sAppPath.'config.php\'!';
|
231 |
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}
|
232 |
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self::dieWithMessage($sMsg);
|
233 |
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}
|
234 |
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}
|
235 |
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}
|
236 |
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/**
|
237 |
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*
|
238 |
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* @param string $sAppPath the path where setup.ini.php is located
|
239 |
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* @param array $aSetupValues
|
240 |
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|
* @return boolean
|
241 |
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*/
|
242 |
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public static function writeSetupIni($sAppPath, array $aSetupValues)
|
243 |
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{
|
244 |
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$sSetupContent =
|
245 |
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";<?php die('sorry, illegal file access'); ?>#####\n"
|
246 |
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.";################################################\n"
|
247 |
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."; WebsiteBaker configuration file\n"
|
248 |
|
|
."; auto generated ".date('Y-m-d h:i:s A e ')."\n"
|
249 |
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.";################################################\n"
|
250 |
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|
."[Constants]\n"
|
251 |
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."DEBUG = false\n"
|
252 |
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|
."AppUrl = \"".$aSetupValues['WB_URL']."\"\n"
|
253 |
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."AcpDir = \"".$aSetupValues['ADMIN_DIRECTORY']."\"\n"
|
254 |
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.";##########\n"
|
255 |
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|
."[DataBase]\n"
|
256 |
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|
."type = \"".$aSetupValues['DB_TYPE']."\"\n"
|
257 |
|
|
."user = \"".$aSetupValues['DB_USERNAME']."\"\n"
|
258 |
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|
."pass = \"".$aSetupValues['DB_PASSWORD']."\"\n"
|
259 |
|
|
."host = \"".$aSetupValues['DB_HOST']."\"\n"
|
260 |
2015
|
darkviper
|
."port = \"".$aSetupValues['DB_PORT']."\"\n"
|
261 |
2012
|
darkviper
|
."name = \"".$aSetupValues['DB_NAME']."\"\n"
|
262 |
|
|
."charset = \"".$aSetupValues['DB_CHARSET']."\"\n"
|
263 |
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|
."table_prefix = \"".$aSetupValues['TABLE_PREFIX']."\"\n"
|
264 |
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.";\n"
|
265 |
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.";################################################\n";
|
266 |
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|
$sSetupFile = $sAppPath.'setup.ini.php';
|
267 |
|
|
if (file_put_contents($sSetupFile, $sSetupContent)) {
|
268 |
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|
return true;
|
269 |
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|
}
|
270 |
|
|
return false;
|
271 |
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|
}
|
272 |
|
|
/**
|
273 |
|
|
*
|
274 |
|
|
* @param string $sAppPath the path where config.php is located
|
275 |
|
|
* @return boolean
|
276 |
|
|
*/
|
277 |
|
|
public static function writeConfig($sAppPath)
|
278 |
|
|
{
|
279 |
|
|
$sConfigContent = "<?php\n"
|
280 |
|
|
."/* this file is for backward compatibility only */\n"
|
281 |
|
|
."/* never put any code in this file! */\n"
|
282 |
|
|
."include_once(dirname(__FILE__).'/framework/initialize.php');\n";
|
283 |
|
|
$sConfigFile = $sAppPath.'config.php';
|
284 |
|
|
if (file_put_contents($sConfigFile, $sConfigContent)) {
|
285 |
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return true;
|
286 |
|
|
}
|
287 |
|
|
return false;
|
288 |
|
|
}
|
289 |
2090
|
darkviper
|
/**
|
290 |
|
|
* Delete all contents of basedir, but not the basedir itself
|
291 |
|
|
* @param string $sRootDir the content of which should be deleted
|
292 |
|
|
* @param integer $iMode the mode can be set to self::DEL_ROOT_PRESERVE(default) or self::DEL_ROOT_DELETE
|
293 |
|
|
* @return boolean false if a file or directory can't be deleted
|
294 |
|
|
*/
|
295 |
|
|
static public function delTree($sRootDir, $iMode = self::DEL_ROOT_PRESERVE)
|
296 |
|
|
{
|
297 |
|
|
// check if root dir is inside the installation and is writeable
|
298 |
|
|
$oReg = WbAdaptor::getInstance();
|
299 |
|
|
self::$aDelTreeLog = array();
|
300 |
|
|
$bResult = true;
|
301 |
|
|
if (!is_writeable($sRootDir)) {
|
302 |
|
|
self::$aDelTreeLog[] = str_replace($oReg->AppPath, '', $sRootDir);
|
303 |
|
|
return false;
|
304 |
|
|
}
|
305 |
|
|
$oIterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($sRootDir), RecursiveIteratorIterator::CHILD_FIRST);
|
306 |
|
|
foreach ($oIterator as $oPath) {
|
307 |
|
|
$sPath = rtrim(str_replace('\\', '/', $oPath->__toString()), '/');
|
308 |
|
|
if ($oPath->isDir() && !preg_match('/\.$/s', $sPath)) {
|
309 |
|
|
// proceed directories
|
310 |
|
|
if (!rmdir($sPath)) {
|
311 |
|
|
$bResult = false;
|
312 |
|
|
self::$aDelTreeLog[] = str_replace($oReg->AppPath, '', $sPath);
|
313 |
|
|
}
|
314 |
|
|
} elseif ($oPath->isFile()) {
|
315 |
|
|
// proceed files
|
316 |
|
|
if (!unlink($sPath)) {
|
317 |
|
|
$bResult = false;
|
318 |
|
|
self::$aDelTreeLog[] = str_replace($oReg->AppPath, '', $sPath);
|
319 |
|
|
}
|
320 |
|
|
}
|
321 |
|
|
}
|
322 |
|
|
if (($iMode & self::DEL_ROOT_DELETE) && $bResult) {
|
323 |
|
|
// delete RootDir if there was no error before
|
324 |
|
|
if (!rmdir($sRootDir)) {
|
325 |
|
|
$bResult = false;
|
326 |
|
|
self::$aDelTreeLog[] = str_replace($oReg->AppPath, '', $sRootDir);
|
327 |
|
|
}
|
328 |
|
|
}
|
329 |
|
|
return $bResult;
|
330 |
|
|
}
|
331 |
|
|
/**
|
332 |
|
|
* returns the log of the last delTree request
|
333 |
|
|
* @param bool $bClearLog TRUE clears the log after request, FALSE preserve the log
|
334 |
|
|
* @return array
|
335 |
|
|
*/
|
336 |
|
|
static public function getDelTreeLog($bClearLog = self::LOG_CLEAR)
|
337 |
|
|
{
|
338 |
|
|
$aRetval = self::$aDelTreeLog;
|
339 |
|
|
if($bClearLog) { self::$aDelTreeLog = array(); }
|
340 |
|
|
return $aRetval;
|
341 |
|
|
}
|
342 |
1889
|
Luisehahne
|
|
343 |
2090
|
darkviper
|
|
344 |
1889
|
Luisehahne
|
} // end of class UpgradeHelper
|