ConLite/conlite/classes/class.purge.php

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PHP

<?php
/**
* Description:
* Contenido Purge class to reset some datas and files.
*
* @package Contenido Backend classes
* @version 1.0.0
* @author Munkh-Ulzii Balidar
* @copyright four for business AG <www.4fb.de>
* @license http://www.contenido.org/license/LIZENZ.txt
* @link http://www.4fb.de
* @link http://www.contenido.org
* @since file available since contenido release <= 4.8.12
*
* $Id:
*/
if(!defined('CON_FRAMEWORK')) {
die('Illegal call');
}
/**
* class Purge
*
*/
class Purge {
/**
* @var DB_ConLite $oDb
*/
private $oDb;
/**
* @var $cfg
*/
private $cfg;
/**
* @var $cfgClient
*/
private $cfgClient;
/**
* @var string $sDefaultCacheDir
*/
private $sDefaultCacheDir = 'cache/';
/**
* @var string $sDefaultLogDir
*/
private $sDefaultLogDir = 'logs/';
/**
* @var string $sDefaultVersionDir
*/
private $sDefaultVersionDir = 'version/';
/**
* @var string $sDefaultCronjobDir
*/
private $sDefaultCronjobDir = 'cronjobs/';
/**
* @var array $aLogFileTypes
*/
private $aLogFileTypes;
/**
* @var array $aCronjobFileTypes
*/
private $aCronjobFileTypes;
/**
* Constructor of class
*
* @param object $db
* @param array $cfg
* @param array $cfgClient
*/
public function __construct(&$db, $cfg, $cfgClient) {
$this->oDb = $db;
$this->cfg = $cfg;
$this->cfgClient = $cfgClient;
$this->setLogFileTypes(array('txt'));
$this->setCronjobFileTypes(array('job'));
}
/**
* Reset the table con_code for a client
*
* @param int $iClientId
* @return boolean
*/
public function resetClientConCode($iClientId) {
$sSql = "DELETE FROM " . $this->cfg['tab']['code'] .
" WHERE idclient = " . $iClientId;
$this->oDb->query($sSql);
return ($this->oDb->Error == '') ? true : false;
}
/**
* Reset the table con_cat_art for a client
*
* @param int $iClientId
* @return boolean
*/
public function resetClientConCatArt ($iClientId) {
$sSql = " UPDATE " . $this->cfg['tab']['cat_art'] . " cca, " .
$this->cfg['tab']['cat'] . " cc, " .
$this->cfg['tab']['art'] . " ca " .
" SET cca.createcode=1 " .
" WHERE cc.idcat = cca.idcat " .
" AND ca.idart = cca.idart " .
" AND cc.idclient = " . $iClientId .
" AND ca.idclient =" . $iClientId;
$this->oDb->query($sSql);
return ($this->oDb->Error == '') ? true : false;
}
/**
* Reset the table con_inuse
*
* @return boolean
*/
public function resetConInuse () {
$sSql = "DELETE FROM " . $this->cfg['tab']['inuse'];
$this->oDb->query($sSql);
return ($this->oDb->Error == '') ? true : false;
}
/**
* Reset the table con_phplib_active_sessions
*
* @return boolean
*/
public function resetPHPLibActiveSession () {
$sSql = "DELETE FROM " . $this->cfg['tab']['phplib_active_sessions'];
$this->oDb->query($sSql);
return ($this->oDb->Error == '') ? true : false;
}
/**
* Reset the table con_inuse
*
* @return boolean
*/
public function resetUnusedSession () {
$sSql = "DELETE FROM " . $this->cfg['tab']['inuse'];
$this->oDb->query($sSql);
return ($this->oDb->Error == '') ? true : false;
}
/**
* Clear the cache directory for a client
*
* @param int $sClientName
* @return boolean
*/
public function clearClientCache ($iClientId, $sCacheDir = 'cache/') {
$sClientDir = $this->getClientDir($iClientId);
$sCacheDir = (trim($sCacheDir) == '' || trim($sCacheDir) == '/') ? $this->sDefaultCacheDir : $sCacheDir;
if (is_dir($sClientDir . $sCacheDir)) {
$sCachePath = $sClientDir . $sCacheDir;
return ($this->clearDir($sCachePath, $sCachePath) ? true : false);
}
return false;
}
/**
* Clear the cache directory for a client
*
* @param int $sClientName
* @return boolean
*/
public function clearClientHistory ($iClientId, $bKeep, $iFileNumber, $sVersionDir = 'version/') {
$sClientDir = $this->getClientDir($iClientId);
$sCacheDir = (trim($sVersionDir) == '' || trim($sVersionDir) == '/') ? $this->sDefaultVersionDir : $sVersionDir;
if (is_dir($sClientDir . $sVersionDir)) {
$sVersionPath = $sClientDir . $sVersionDir;
$aTmpFile = array();
$this->clearDir($sVersionPath, $sVersionPath, $bKeep, $aTmpFile);
if (count($aTmpFile) > 0 )
foreach ($aTmpFile as $sKey => $aFiles) {
// sort the history files with filename
array_multisort($aTmpFile[$sKey]);
$iCount = count($aTmpFile[$sKey]);
// find the total number to delete
$iCountDelete = ($iCount <= $iFileNumber) ? 0 : ($iCount - $iFileNumber);
// delete the files
for ($i = 0; $i < $iCountDelete; $i++) {
if (file_exists($aTmpFile[$sKey][$i]) && is_writable($aTmpFile[$sKey][$i])) {
unlink($aTmpFile[$sKey][$i]);
}
}
}
return true;
}
return false;
}
/**
* Clear client log file
*
* @param int $iClientId
* @param string $sLogDir
* @return boolean
*/
public function clearClientLog ($iClientId, $sLogDir = 'logs/') {
$sClientDir = $this->getClientDir($iClientId);
$sLogDir = (trim($sLogDir) == '' || trim($sLogDir) == '/') ? $this->sDefaultLogDir : $sLogDir;
if (is_dir($sClientDir . $sLogDir)) {
return $this->emptyFile($sClientDir . $sLogDir, $this->aLogFileTypes);
}
return false;
}
/**
* Clear contenido log files
*
* @param string $sLogDir
* @return boolean
*/
public function clearConLog ($sLogDir = 'logs/') {
$sLogDir = (trim($sLogDir) == '' || trim($sLogDir) == '/') ? $this->sDefaultLogDir : $sLogDir;
if (is_dir($sLogDir)) {
return $this->emptyFile($sLogDir, $this->aLogFileTypes);
}
return false;
}
/**
* Clear contenido log files
*
* @param string $sLogDir
* @return boolean
*/
public function clearConCronjob ($sCronjobDir = 'cronjobs/') {
$sCronjobDir = (trim($sCronjobDir) == '' || trim($sCronjobDir) == '/') ? $this->sDefaultCronjobDir : $sCronjobDir;
if (is_dir($sCronjobDir)) {
return $this->emptyFile($sCronjobDir, $this->aCronjobFileTypes);
}
return false;
}
/**
* Clear the cache directory for a client
*
* @param int $sClientName
* @return boolean
*/
public function clearConCache ($sCacheDir = 'cache/') {
$sCacheDir = (trim($sCacheDir) == '' || trim($sCacheDir) == '/') ? $this->sDefaultCacheDir : $sCacheDir;
if (is_dir($sCacheDir)) {
return ($this->clearDir($sCacheDir, $sCacheDir) ? true : false);
}
return false;
}
/**
* Delete all files and sub directories in a directory
*
* @param string $sDirPath
* @param string $sTmpDirPath - root directory not deleted
* @param boolean $bKeep
* @param array $aTmpFileList - files are temporarily saved
* @return boolean
*/
public function clearDir ($sDirPath, $sTmpDirPath, $bKeep = false, &$aTmpFileList = array()) {
if (is_dir($sDirPath) && ($handle = opendir($sDirPath))) {
$sTmp = str_replace(array('/', '..'), '', $sDirPath);
while (false !== ($file = readdir($handle))) {
if ($file != "." && $file != "..") {
$sFilePath = $sDirPath . '/' . $file;
$sFilePath = str_replace('//', '/', $sFilePath);
if (is_dir($sFilePath)) {
$this->clearDir($sFilePath, $sTmpDirPath, $bKeep, $aTmpFileList);
} else {
if ($bKeep === false ) {
unlink($sFilePath);
} else {
$aTmpFileList[$sTmp][] = $sFilePath;
}
}
}
}
if (str_replace(array('/', '..'), '', $sDirPath) != str_replace(array('/', '..'), '', $sTmpDirPath) && $bKeep === false)
rmdir($sDirPath);
closedir($handle);
return true;
} else {
return false;
}
}
/**
* Empty a file content
*
* @param string $sFilePath
* @return boolean
*/
public function emptyFile($sDirPath, $aTypes) {
$iCount = 0;
$iCountCleared = 0;
if (is_dir($sDirPath) && ($handle = opendir($sDirPath))) {
while (false !== ($file = readdir($handle))) {
$sFileExt = trim(end(explode('.', $file)));
if ($file != "." && $file != ".." && in_array($sFileExt, $aTypes)) {
$sFilePath = $sDirPath . '/' . $file;
if (file_exists($sFilePath) && is_writable($sFilePath)) {
$iCount++;
//chmod($sFilePath, 0777);
if (fclose(fopen($sFilePath, 'w+')))
$iCountCleared++;
}
}
}
// true if all files are cleaned
return ($iCount == $iCountCleared) ? true : false;
}
return false;
}
/**
* Get frontend directory name for a client
*
* @param int $iClientId
* @return string $sClientDir
*/
public function getClientDir($iClientId) {
$sClientDir = str_replace($this->cfg['path']['frontend'], '..', $this->cfgClient[$iClientId]['path']['frontend']);
return $sClientDir;
}
/**
* Set log file types
*
* @param array $aTypes
*/
public function setLogFileTypes( $aTypes) {
if (count($aTypes) > 0) {
foreach($aTypes as $sType) {
$this->aLogFileTypes[] = $sType;
}
}
}
/**
* Set cronjob file types
*
* @param array $aTypes
*/
public function setCronjobFileTypes($aTypes) {
if (count($aTypes) > 0) {
foreach($aTypes as $sType) {
$this->aCronjobFileTypes[] = $sType;
}
}
}
/**
* updates con_sequence for all tables in db
* which are know in CL
*
* @author Ortwin Pinke
* @since 4.8.17 CL
*
* @return boolean
*/
public function updateConSequence() {
$aDbTables = array();
$sSql = 'SHOW TABLES';
$this->oDb->query($sSql);
while($this->oDb->next_record()) {
$aTmp = $this->oDb->toArray();
$aDbTables[] = $aTmp[0];
}
$iLoop = 0;
//only use tables which are listet in tab-cfg
foreach ($this->cfg['tab'] as $sTable) {
if(in_array($sTable, $aDbTables)) {
dbUpdateSequence($this->cfg['tab']['sequence'], $sTable, $this->oDb);
if($this->oDb->Errno > 0) {
return false;
}
$iLoop++;
}
}
return true;
// not working with tables not listed in tab-cfg
// return ($iLoop == count($aDbTables))?true:false;
}
}
?>