protected function _prepare() { // Intialize the timer class $timer = AEFactory::getTimer(); // Do we have a tag? if (!empty($this->_parametersArray['tag'])) { $this->tag = $this->_parametersArray['tag']; } // Make sure a tag exists (or create a new one) $this->tag = $this->getTag(); // Reset the log AEUtilLogger::openLog($this->tag); AEUtilLogger::ResetLog($this->tag); set_error_handler('akeebaBackupErrorHandler'); // Reset the storage AEUtilTempvars::reset($this->tag); // Get the domain chain $this->domain_chain = AEUtilScripting::getDomainChain(); $this->total_steps = count($this->domain_chain) - 1; // Init shouldn't count in the progress bar // Mark this engine for Nesting Logging $this->nest_logging = true; // Preparation is over $this->array_cache = null; $this->setState('prepared'); //restore_error_handler(); }
protected function _prepare() { // Intialize the timer class $timer = AEFactory::getTimer(); // Do we have a tag? if (!empty($this->_parametersArray['tag'])) { $this->tag = $this->_parametersArray['tag']; } // Make sure a tag exists (or create a new one) $this->tag = $this->getTag(); // Reset the log $logTag = $this->getLogTag(); AEUtilLogger::openLog($logTag); AEUtilLogger::ResetLog($logTag); set_error_handler('akeebaBackupErrorHandler'); // Reset the storage $tempVarsTag = $this->tag . (empty($this->backup_id) ? '' : '.' . $this->backup_id); AEUtilTempvars::reset($tempVarsTag); // Apply the configuration overrides $overrides = AEPlatform::getInstance()->configOverrides; if (is_array($overrides) && @count($overrides)) { $registry = AEFactory::getConfiguration(); $protected_keys = $registry->getProtectedKeys(); $registry->resetProtectedKeys(); foreach ($overrides as $k => $v) { $registry->set($k, $v); } $registry->setProtectedKeys($protected_keys); } // Get the domain chain $this->domain_chain = AEUtilScripting::getDomainChain(); $this->total_steps = count($this->domain_chain) - 1; // Init shouldn't count in the progress bar // Mark this engine for Nesting Logging $this->nest_logging = true; // Preparation is over $this->array_cache = null; $this->setState('prepared'); //restore_error_handler(); }
public function __construct(& $subject, $config = array()) { // Use the parent constructor to create the plugin object parent::__construct($subject, $config); // Check if we have to disable ourself $akreset = JRequest::getCmd('akreset',''); $defaultpw = $this->params->get('resetpw',''); if( ($akreset == $defaultpw) && !empty($defaultpw) ) { // Disable the plugin $db = JFactory::getDBO(); if( version_compare( JVERSION, '1.6.0', 'ge' ) ) { $sql = 'UPDATE `#__extensions` SET `enabled` = 0 WHERE `type` = \'plugin\' AND `element` = \'aklazy\''; } else { $sql = 'UPDATE #__plugins SET `published` = 0 WHERE `element` = \'aklazy\''; } $db->setQuery($sql); $db->query(); // Load the configuration $profile = (int)$this->params->get('profile',1); if($profile <= 0) $profile = 1; $session = JFactory::getSession(); $session->set('profile', $profile, 'akeeba'); AEPlatform::getInstance()->load_configuration($profile); // Remove the log files $logfile = AEUtilLogger::logName(null); @unlink($logfile); AEUtilLogger::ResetLog('lazy'); // Clear lock $this->unsetLock(); $this->unsetNonce(); $this->saveStorage(); // Reset pending backups AECoreKettenrad::reset(array( 'maxrun' => 0 )); // Redirect $app = JFactory::getApplication(); $app->redirect('index.php'); return; } // Hijack the application to do the backup steps if aklazy and nonce // params are defined in the URL query $aklazy = JRequest::getCmd('aklazy',null); $nonce = JRequest::getCmd('nonce',null); // Can we create test files in the storage directory? $filename = $this->getStorageFilename().'.tmp'; jimport('joomla.filesystem.file'); // Fix 3.2.2: JFile::write in 1.6 uses pass-by-reference for the data part $dummyData = 'x'; $touched = @file_put_contents($filename, $dummyData); if(!$touched) { $touched = JFile::write($filename,$dummyData); } if($touched) { if(!@unlink($filename)) { JFile::delete($filename); } } else { $app = JFactory::getApplication(); if(JFactory::getApplication()->isAdmin()) { JError::raiseWarning(0, "Your cache directory (".JPATH_SITE.DS."cache) is not writable. Akeeba Backup Lazy Scheduling plugin will not work until you fix this issue."); } return; } // Load the settings $status = $this->loadStorage(); if(!$status) { $app = JFactory::getApplication(); if(JFactory::getApplication()->isAdmin()) { JError::raiseWarning(0, "Akeeba Backup Lazy Scheduling plugin can not read its temporary file. Make sure the cache directory in your site's root is writable and readable."); } return; } // When aklazy is 'check', it returns a backup URL, or dies if there's // no need to start/step a backup. if( ($aklazy == 'check') ) { // Do a backup necessity check and return a URL or nothing at all $state = $this->getBackupState(); if($state != 'none') { $url = JURI::base().'index.php?aklazy='.$state.'&nonce='.$this->nonce; } else { $url = ''; } @ob_end_clean(); // Just in case... echo('###'.$url.'###'); jexit(); } if( (in_array($aklazy, array('start','step','ajaxstart','ajaxstep'))) && !empty($nonce) ) { // Make sure we're not locked if($this->isLocked()) return; // Get the saved nonce and compare it to the one in the URL $this->getNonce(); if(empty($this->nonce)) return; if($this->nonce != $nonce) return; if($this->isLocked()) return; // Try to convince PHP to not abort the request when the user is disconnected if(function_exists('ignore_user_abort')) { @ignore_user_abort(true); } // Set a time limit of 5 mintues if(function_exists('set_time_limit')) { @set_time_limit(300); } // Lock the backup process $this->setNonce(); $this->setLock(); $this->saveStorage(); // Define the basic constants for the Akeeba Engine if(!defined('AKEEBA_BACKUP_ORIGIN')) { define('AKEEBA_BACKUP_ORIGIN','lazy'); // Set the backup origin } // Load the language files $jlang = JFactory::getLanguage(); $jlang->load('com_akeeba', JPATH_SITE, 'en-GB', true); $jlang->load('com_akeeba', JPATH_SITE, $jlang->getDefault(), true); $jlang->load('com_akeeba', JPATH_SITE, null, true); $jlang->load('com_akeeba', JPATH_ADMINISTRATOR, 'en-GB', true); $jlang->load('com_akeeba', JPATH_ADMINISTRATOR, $jlang->getDefault(), true); $jlang->load('com_akeeba', JPATH_ADMINISTRATOR, null, true); // Set the profile and load the configuration $profile = (int)$this->params->get('profile',1); if($profile <= 0) $profile = 1; $session = JFactory::getSession(); $session->set('profile', $profile, 'akeeba'); AEPlatform::getInstance()->load_configuration($profile); if(empty($tag)) $tag = AEPlatform::getInstance()->get_backup_origin(); $isDone = false; register_shutdown_function('AkeebaBackupLazyShutdown'); if(in_array($aklazy,array('start','ajaxstart'))) { // Start a new backup AEUtilTempvars::reset($tag); $kettenrad = AECoreKettenrad::load($tag); $user = JFactory::getUser(); $userTZ = $user->getParam('timezone',0); $dateNow = new JDate(); $dateNow->setOffset($userTZ); if( version_compare( JVERSION, '1.6.0', 'ge' ) ) { $description = JText::_('BACKUP_DEFAULT_DESCRIPTION').' '.$dateNow->format(JText::_('DATE_FORMAT_LC2'), true); } else { $description = JText::_('BACKUP_DEFAULT_DESCRIPTION').' '.$dateNow->toFormat(JText::_('DATE_FORMAT_LC2')); } $options = array( 'description' => $description, 'comment' => '' ); $kettenrad->setup($options); // Setting up the engine $kettenrad->tick(); // Initializes the init domain } else { // Run a backup step $kettenrad = AECoreKettenrad::load($tag); $kettenrad->tick(); } $array = $kettenrad->getStatusArray(); $kettenrad->resetWarnings(); // So as not to have duplicate warnings reports AECoreKettenrad::save($tag); // Parse the return array if($array['Error'] != '') { // An error occured. Reset the engine and unset the nonce. $this->unsetNonce(); $this->saveStorage(); AECoreKettenrad::reset(array( 'maxrun' => 0 )); $isDone = true; } elseif($array['HasRun'] == 1) { // All done. Clean up and unset the nonce. $this->unsetNonce(); $this->saveStorage(); AEFactory::nuke(); AEUtilTempvars::reset($tag); $isDone = true; } // Unlock the process $this->unsetLock(); $this->saveStorage(); // Do we need to forward to the new step? if(in_array($aklazy, array('start','step'))) { // IFRAME handling if(!$isDone) { $url = JURI::base().'index.php?aklazy=step&nonce='.$this->nonce; echo "<html><head><meta http-equiv=\"refresh\" content=\"0;$url\" /></head><body></body></html>"; jexit(); } } else { if(!$isDone) { echo '###'.$this->nonce.'###'; jexit(); } } // Stop processing jexit(); } }