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<?php
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/**
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*
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* @category modules
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* @package news
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* @subpackage upgrade
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* @copyright 2009-2012, WebsiteBaker 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.x
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* @requirements PHP 5.2.2 and higher
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* @version $Id: upgrade.php 1770 2012-09-24 15:40:38Z Luisehahne $
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* @filesource $HeadURL: svn://isteam.dynxs.de/wb-archiv/branches/2.8.x/wb/modules/news/upgrade.php $
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* @lastmodified $Date: 2012-09-24 17:40:38 +0200 (Mon, 24 Sep 2012) $
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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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require_once( dirname(dirname(dirname(__FILE__))).'/framework/globalExceptionHandler.php');
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if(!defined('WB_PATH')) { throw new IllegalFileException(); }
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/* -------------------------------------------------------- */
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/* **** START UPGRADE ******************************************************* */
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if(!function_exists('mod_news_Upgrade'))
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{
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function mod_news_Upgrade()
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{
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global $database, $admin, $MESSAGE,$bDebugModus;
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$msg = array();
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$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($tmp)) === 0;
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/**
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* check database engine
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*/
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$aTable = array('mod_news_posts','mod_news_groups','mod_news_comments','mod_news_settings');
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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[] = $database->get_error();
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}
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}
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$sPagesPath = WB_PATH.PAGES_DIRECTORY;
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$sPostsPath = $sPagesPath.'/posts';
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// create /posts/ - directory if not exists
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if(!file_exists($sPostsPath)) {
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if(is_writable($sPagesPath)) {
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make_dir(WB_PATH.PAGES_DIRECTORY.'/posts/');
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} else {
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if(!$globalStarted){
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$msg[] = ($MESSAGE['PAGES_CANNOT_CREATE_ACCESS_FILE']);
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// $admin->print_error($MESSAGE['PAGES_CANNOT_CREATE_ACCESS_FILE']);
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return $msg;
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} else {
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echo ''.$MESSAGE['PAGES_CANNOT_CREATE_ACCESS_FILE'].'';
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return;
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}
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}
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$msg[] = '<strong>Directory "'.PAGES_DIRECTORY.'/posts/" created</strong>';
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} else {
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$msg[] = '<strong>Directory "'.PAGES_DIRECTORY.'/posts/" already exists.</strong>';
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}
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// check if new fields must be added
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$doImportDate = true;
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if(!$database->field_exists(TABLE_PREFIX.'mod_news_posts', 'created_when')) {
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if(!$database->field_add(TABLE_PREFIX.'mod_news_posts', 'created_when',
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'INT NOT NULL DEFAULT \'0\' AFTER `commenting`')) {
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if($globalStarted){
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echo ''.$MESSAGE['RECORD_MODIFIED_FAILED'].'';
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return;
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} else {
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// $admin->print_error($MESSAGE['RECORD_MODIFIED_FAILED']);
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$msg[] = $MESSAGE['RECORD_MODIFIED_FAILED'];
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return $msg;
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}
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}
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if($globalStarted) {
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echo 'Datafield `'.TABLE_PREFIX.'mod_news_posts`.`created_when` added.<br />';
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}
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} else { $doImportDate = false; }
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if(!$database->field_exists(TABLE_PREFIX.'mod_news_posts', 'created_by')) {
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if(!$database->field_add(TABLE_PREFIX.'mod_news_posts', 'created_by',
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'INT NOT NULL DEFAULT \'0\' AFTER `created_when`')) {
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if($globalStarted){
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echo ''.$MESSAGE['RECORD_MODIFIED_FAILED'].'';
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return;
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}else {
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// $admin->print_error($MESSAGE['RECORD_MODIFIED_FAILED']);
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$msg[] = $MESSAGE['RECORD_MODIFIED_FAILED'];
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return $msg;
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}
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}
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if($globalStarted) {
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echo 'datafield `'.TABLE_PREFIX.'mod_news_posts`.`created_by` added.<br />';
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}
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}
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// preset new fields `created_by` and `created_when` from existing values
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if($doImportDate) {
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$sql = 'UPDATE `'.TABLE_PREFIX.'mod_news_posts` ';
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$sql .= 'SET `created_by`=`posted_by`, `created_when`=`posted_when`';
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$database->query($sql);
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}
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/**
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* rebuild news post folder
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*/
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$array = rebuildFolderProtectFile($sPostsPath);
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// now iterate through all existing accessfiles,
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// write its creation date into database
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$oDir = new DirectoryIterator($sPostsPath);
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$count = 0;
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foreach ($oDir as $fileinfo)
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{
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$fileName = $fileinfo->getFilename();
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if((!$fileinfo->isDot()) &&
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($fileName != 'index.php') &&
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(substr_compare($fileName,PAGE_EXTENSION,(0-strlen(PAGE_EXTENSION)),strlen(PAGE_EXTENSION)) === 0)
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)
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{
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// save creation date from old accessfile
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if($doImportDate) {
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$link = '/posts/'.preg_replace('/'.preg_quote(PAGE_EXTENSION).'$/i', '', $fileinfo->getFilename());
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$sql = 'UPDATE `'.TABLE_PREFIX.'mod_news_posts` ';
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$sql .= 'SET `created_when`='.$fileinfo->getMTime().' ';
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$sql .= 'WHERE `link`=\''.$link.'\'';
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$database->query($sql);
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}
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// delete old access file
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unlink($fileinfo->getPathname());
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$count++;
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}
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}
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unset($oDir);
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if($count > 0) {
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$msg[] = 'save date of creation from '.$count.' old accessfiles and delete these files.';
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}
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// ************************************************
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// Check the validity of 'create-file-timestamp' and balance against 'posted-timestamp'
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$sql = 'UPDATE `'.TABLE_PREFIX.'mod_news_posts` ';
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$sql .= 'SET `created_when`=`published_when` ';
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$sql .= 'WHERE `published_when`<`created_when`';
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$database->query($sql);
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$sql = 'UPDATE `'.TABLE_PREFIX.'mod_news_posts` ';
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$sql .= 'SET `created_when`=`posted_when` ';
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$sql .= 'WHERE `published_when`=0 OR `published_when`>`posted_when`';
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$database->query($sql);
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// ************************************************
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// rebuild all access-files
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$count = 0;
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$backSteps = preg_replace('@^'.preg_quote(WB_PATH).'@', '', $sPostsPath);
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$backSteps = str_repeat( '../', substr_count($backSteps, '/'));
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$sql = 'SELECT `page_id`,`post_id`,`section_id`,`link` ';
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$sql .= 'FROM `'.TABLE_PREFIX.'mod_news_posts`';
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$sql .= 'WHERE `link` != \'\'';
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if( ($resPosts = $database->query($sql)) )
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{
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while( $recPost = $resPosts->fetchRow() )
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{
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$file = $sPagesPath.$recPost['link'].PAGE_EXTENSION;
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$content =
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'<?php'."\n".
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'// *** This file is generated by WebsiteBaker Ver.'.VERSION."\n".
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'// *** Creation date: '.date('c')."\n".
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'// *** Do not modify this file manually'."\n".
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'// *** WB will rebuild this file from time to time!!'."\n".
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'// *************************************************'."\n".
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"\t".'$page_id = '.$recPost['page_id'].';'."\n".
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"\t".'$section_id = '.$recPost['section_id'].';'."\n".
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"\t".'$post_id = '.$recPost['post_id'].';'."\n".
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"\t".'$post_section = '.$recPost['section_id'].';'."\n".
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"\t".'require(\''.$backSteps.'index.php\');'."\n".
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'// *************************************************'."\n";
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if( file_put_contents($file, $content) !== false ) {
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// Chmod the file
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change_mode($file);
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}else {
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$msg[] = ($MESSAGE['PAGES_CANNOT_CREATE_ACCESS_FILE']);
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}
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$count++;
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}
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$msg[] = '<strong>Number of new created access files: '.$count.'</strong>';
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}
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// only for upgrade-script
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if($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 $msg;
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}
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}
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// end mod_news_Upgrade
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// ------------------------------------
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$msg = mod_news_Upgrade();
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/* **** END UPGRADE ********************************************************* */
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