public function step()
{
// Check permissions
$this->_checkPermissions();
// Set the profile
$this->_setProfile();
$kettenrad =& AECoreKettenrad::load(AKEEBA_BACKUP_ORIGIN);
$array = $kettenrad->tick();
AECoreKettenrad::save(AKEEBA_BACKUP_ORIGIN);
if ($array['Error'] != '') {
@ob_end_clean();
echo '500 ERROR -- ' . $array['Error'];
flush();
JFactory::getApplication()->close();
} elseif ($array['HasRun'] == false) {
// All done
AEFactory::nuke();
AEUtilTempvars::reset();
@ob_end_clean();
echo '200 OK';
flush();
JFactory::getApplication()->close();
} else {
$noredirect = JRequest::getInt('noredirect', 0);
if ($noredirect != 0) {
@ob_end_clean();
echo "301 More work required";
flush();
JFactory::getApplication()->close();
} else {
$this->setRedirect(JURI::base() . 'index.php?option=com_akeeba&view=backup&task=step&key=' . JRequest::getVar('key') . '&profile=' . JRequest::getInt('profile', 1));
}
}
}
public function onBeforeBrowse()
{
$result = parent::onBeforeBrowse();
if ($result) {
$params = JComponentHelper::getParams('com_akeeba');
$model = $this->getThisModel();
$view = $this->getThisView();
/** @var AkeebaModelCpanels $model */
$view->setModel($model);
$aeconfig = AEFactory::getConfiguration();
// Invalidate stale backups
AECoreKettenrad::reset(array('global' => true, 'log' => false, 'maxrun' => $params->get('failure_timeout', 180)));
// Just in case the reset() loaded a stale configuration...
AEPlatform::getInstance()->load_configuration();
// Let's make sure the temporary and output directories are set correctly and writable...
$wizmodel = F0FModel::getAnInstance('Confwiz', 'AkeebaModel');
$wizmodel->autofixDirectories();
// Check if we need to toggle the settings encryption feature
$model->checkSettingsEncryption();
// Update the magic component parameters
$model->updateMagicParameters();
// Run the automatic database check
$model->checkAndFixDatabase();
// Run the automatic update site refresh
/** @var AkeebaModelUpdates $updateModel */
$updateModel = F0FModel::getTmpInstance('Updates', 'AkeebaModel');
$updateModel->refreshUpdateSite();
// Check the last installed version and show the post-setup page on Joomla! 3.1 or earlier
if (!version_compare(JVERSION, '3.2.0', 'ge')) {
$versionLast = null;
if (file_exists(JPATH_COMPONENT_ADMINISTRATOR . '/akeeba.lastversion.php')) {
include_once JPATH_COMPONENT_ADMINISTRATOR . '/akeeba.lastversion.php';
if (defined('AKEEBA_LASTVERSIONCHECK')) {
$versionLast = AKEEBA_LASTVERSIONCHECK;
}
}
if (is_null($versionLast)) {
$component = JComponentHelper::getComponent('com_akeeba');
if (is_object($component->params) && $component->params instanceof JRegistry) {
$params = $component->params;
} else {
$params = new JParameter($component->params);
}
$versionLast = $params->get('lastversion', '');
}
if (version_compare(AKEEBA_VERSION, $versionLast, 'ne') || empty($versionLast)) {
$this->setRedirect('index.php?option=com_akeeba&view=postsetup');
return true;
}
}
}
return $result;
}
/**
* Displays the Control Panel (main page)
* Accessible at index.php?option=com_akeeba
*
*/
public function display()
{
$registry =& AEFactory::getConfiguration();
// Invalidate stale backups
AECoreKettenrad::reset( array('global'=>true,'log'=>false) );
// Just in case the reset() loaded a stale configuration...
AEPlatform::load_configuration();
// Let's make sure the temporary and output directories are set correctly and writable...
$wizmodel = JModel::getInstance('Confwiz','AkeebaModel');
$wizmodel->autofixDirectories();
// Check if we need to toggle the settings encryption feature
$model = JModel::getInstance('Cpanel','AkeebaModel');
$model->checkSettingsEncryption();
// Update the magic component parameters
$model->updateMagicParameters();
// Check the last installed version
$versionLast = null;
if(file_exists(JPATH_COMPONENT_ADMINISTRATOR.'/akeeba.lastversion.php')) {
include_once JPATH_COMPONENT_ADMINISTRATOR.'/akeeba.lastversion.php';
if(defined('AKEEBA_LASTVERSIONCHECK')) $versionLast = AKEEBA_LASTVERSIONCHECK;
}
if(is_null($versionLast)) {
$component =& JComponentHelper::getComponent( 'com_akeeba' );
if(is_object($component->params) && ($component->params instanceof JRegistry)) {
$params = $component->params;
} else {
$params = new JParameter($component->params);
}
$versionLast = $params->get('lastversion','');
}
if(version_compare(AKEEBA_VERSION, $versionLast, 'ne') || empty($versionLast)) {
$this->setRedirect('index.php?option=com_akeeba&view=postsetup');
return;
}
// Display the panel
parent::display();
}
public function step()
{
// Check permissions
$this->_checkPermissions();
// Set the profile
$this->_setProfile();
$kettenrad = AECoreKettenrad::load(AKEEBA_BACKUP_ORIGIN);
$kettenrad->tick();
$array = $kettenrad->getStatusArray();
$kettenrad->resetWarnings();
// So as not to have duplicate warnings reports
AECoreKettenrad::save(AKEEBA_BACKUP_ORIGIN);
if ($array['Error'] != '') {
@ob_end_clean();
echo '500 ERROR -- ' . $array['Error'];
flush();
JFactory::getApplication()->close();
} elseif ($array['HasRun'] == 1) {
// All done
AEFactory::nuke();
AEUtilTempvars::reset();
@ob_end_clean();
echo '200 OK';
flush();
JFactory::getApplication()->close();
} else {
$noredirect = $this->input->get('noredirect', 0, 'int');
if ($noredirect != 0) {
@ob_end_clean();
echo "301 More work required";
flush();
JFactory::getApplication()->close();
} else {
$this->setRedirect(JURI::base() . 'index.php?option=com_akeeba&view=backup&task=step&key=' . $this->input->get('key', '', 'none', 2) . '&profile=' . $this->input->get('profile', 1, 'int'));
}
}
}
public function step()
{
// Check permissions
$this->_checkPermissions();
// Set the profile
$this->_setProfile();
// Get the backup ID
$backupId = $this->input->get('backupid', null, 'raw', 2);
if (empty($backupId)) {
$backupId = null;
}
$kettenrad = AECoreKettenrad::load(AKEEBA_BACKUP_ORIGIN, $backupId);
$kettenrad->setBackupId($backupId);
$kettenrad->tick();
$array = $kettenrad->getStatusArray();
$kettenrad->resetWarnings();
// So as not to have duplicate warnings reports
AECoreKettenrad::save(AKEEBA_BACKUP_ORIGIN, $backupId);
if ($array['Error'] != '') {
@ob_end_clean();
echo '500 ERROR -- ' . $array['Error'];
flush();
JFactory::getApplication()->close();
} elseif ($array['HasRun'] == 1) {
// All done
AEFactory::nuke();
AEUtilTempvars::reset();
@ob_end_clean();
echo '200 OK';
flush();
JFactory::getApplication()->close();
} else {
$noredirect = $this->input->get('noredirect', 0, 'int');
if ($noredirect != 0) {
@ob_end_clean();
echo "301 More work required";
flush();
JFactory::getApplication()->close();
} else {
$curUri = JUri::getInstance();
$ssl = $curUri->isSSL() ? 1 : 0;
$tempURL = JRoute::_('index.php?option=com_akeeba', false, $ssl);
$uri = new JUri($tempURL);
$uri->setVar('view', 'backup');
$uri->setVar('task', 'step');
$uri->setVar('key', $this->input->get('key', '', 'none', 2));
$uri->setVar('profile', $this->input->get('profile', 1, 'int'));
if (!empty($backupId)) {
$uri->setVar('backupid', $backupId);
}
// Maybe we have a multilingual site?
$lg = F0FPlatform::getInstance()->getLanguage();
$languageTag = $lg->getTag();
$uri->setVar('lang', $languageTag);
$redirectionUrl = $uri->toString();
$this->_customRedirect($redirectionUrl);
}
}
}
/**
* Step through the backup, informing user of the progress
*/
public function step()
{
// Enforce raw mode - I need to be in full control!
$document =& JFactory::getDocument();
$document->setType('raw');
$key = JRequest::getVar('key');
if(!$this->_checkPermissions()) {
parent::redirect();
return;
}
JRequest::setVar('tpl','step');
$kettenrad =& AECoreKettenrad::load(AKEEBA_BACKUP_ORIGIN);
$array = $kettenrad->getStatusArray();
if($array['Error'] != '')
{
// An error occured
$this->setRedirect(JURI::base().'index.php?option=com_akeeba&view=light&format=raw&key='.urlencode($key).'&task=error&error='.urlencode($array['Error']));
parent::redirect();
}
elseif($array['HasRun'] == 1)
{
// All done
$this->setRedirect(JURI::base().'index.php?option=com_akeeba&view=light&format=raw&key='.urlencode($key).'&task=done');
parent::redirect();
}
else
{
$kettenrad->tick();
AECoreKettenrad::save(AKEEBA_BACKUP_ORIGIN);
parent::display();
}
}
/**
* Resets the Kettenrad state, wipping out any pending backups and/or stale
* temporary data.
*
* @param array $config Configuration parameters for the reset operation
*/
public static function reset($config = array())
{
$default_config = array('global' => true, 'log' => false, 'maxrun' => 0);
$config = (object) array_merge($default_config, $config);
// Pause logging if so desired
if (!$config->log) {
AEUtilLogger::WriteLog(false, '');
}
$tag = null;
if (!$config->global) {
// If we're not resetting globally, get a list of running backups per tag
$tag = AEPlatform::getInstance()->get_backup_origin();
}
// Cache the factory before proceeding
$factory = AEFactory::serialize();
$runningList = AEPlatform::getInstance()->get_running_backups($tag);
// Origins we have to clean
$origins = array(AEPlatform::getInstance()->get_backup_origin());
// 1. Detect failed backups
if (is_array($runningList) && !empty($runningList)) {
// The current timestamp
$now = time();
// Mark running backups as failed
foreach ($runningList as $running) {
if (empty($tag)) {
// Check the timestamp of the log file to decide if it's stuck,
// but only if a tag is not set
$tstamp = @filemtime(AEUtilLogger::logName($running['origin']));
if ($tstamp !== false) {
// We can only check the timestamp if it's returned. If not, we assume the backup is stale
$difference = abs($now - $tstamp);
// Backups less than 3 minutes old are not considered stale
if ($difference < $config->maxrun) {
continue;
}
}
}
$filenames = AEUtilStatistics::get_all_filenames($running, false);
// Process if there are files to delete...
if (!is_null($filenames)) {
// Delete the failed backup's archive, if exists
foreach ($filenames as $failedArchive) {
AEPlatform::getInstance()->unlink($failedArchive);
}
}
// Mark the backup failed
$running['status'] = 'fail';
$running['multipart'] = 0;
$dummy = null;
AEPlatform::getInstance()->set_or_update_statistics($running['id'], $running, $dummy);
$origins[] = $running['origin'];
}
}
if (!empty($origins)) {
$origins = array_unique($origins);
foreach ($origins as $tag) {
AECoreKettenrad::load($tag);
// Remove temporary files
AEUtilTempfiles::deleteTempFiles();
// Delete any stale temporary data
AEUtilTempvars::reset($tag);
}
}
// Reload the factory
AEFactory::unserialize($factory);
unset($factory);
// Unpause logging if it was previously paused
if (!$config->log) {
AEUtilLogger::WriteLog(true, '');
}
}
public function notifyFailed()
{
$params = JComponentHelper::getParams('com_akeeba');
// Invalidate stale backups
AECoreKettenrad::reset(array('global' => true, 'log' => false, 'maxrun' => $params->get('failure_timeout', 180)));
// Get the last execution and search for failed backups AFTER that date
$last = $this->getLastCheck();
// Get failed backups
$filters[] = array('field' => 'status', 'operand' => '=', 'value' => 'fail');
$filters[] = array('field' => 'origin', 'operand' => '<>', 'value' => 'restorepoint');
$filters[] = array('field' => 'backupstart', 'operand' => '>', 'value' => $last);
$failed = AEPlatform::getInstance()->get_statistics_list(array('filters' => $filters));
// Well, everything went ok.
if (!$failed) {
return array('message' => array("No need to run: no failed backups or they were already notificated"), 'result' => true);
}
// Whops! Something went wrong, let's start notifing
$superAdmins = array();
$superAdminEmail = $params->get('failure_email_address', '');
if (!empty($superAdminEmail)) {
$superAdmins = $this->getSuperAdministrators($superAdminEmail);
}
if (empty($superAdmins)) {
$superAdmins = $this->getSuperAdministrators();
}
if (empty($superAdmins)) {
return array('message' => array("WARNING! Failed backup(s) detected, but there are no configured Super Administrators to receive notifications"), 'result' => false);
}
$failedReport = array();
foreach ($failed as $fail) {
$string = "Description : " . $fail['description'] . "\n";
$string .= "Start time : " . $fail['backupstart'] . "\n";
$string .= "Origin : " . $fail['origin'] . "\n";
$string .= "Type : " . $fail['type'] . "\n";
$string .= "Profile ID : " . $fail['profile_id'];
$failedReport[] = $string;
}
$failedReport = implode("\n#-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+#\n", $failedReport);
$email_subject = $params->get('failure_email_subject', '');
if (!$email_subject) {
$email_subject = <<<ENDSUBJECT
THIS EMAIL IS SENT FROM YOUR SITE "[SITENAME]" - Failed backup(s) detected
ENDSUBJECT;
}
$email_body = $params->get('failure_email_body', '');
if (!$email_body) {
$email_body = <<<ENDBODY
================================================================================
FAILED BACKUP ALERT
================================================================================
Your site has determined that there are failed backups.
The following backups are found to be failing:
[FAILEDLIST]
================================================================================
WHY AM I RECEIVING THIS EMAIL?
================================================================================
This email has been automatically sent by scritp you, or the person who built
or manages your site, has installed and explicitly configured. This script looks
for failed backups and sends an email notification to all Super Users.
If you do not understand what this means, please do not contact the authors of
the software. They are NOT sending you this email and they cannot help you.
Instead, please contact the person who built or manages your site.
================================================================================
WHO SENT ME THIS EMAIL?
================================================================================
This email is sent to you by your own site, [SITENAME]
ENDBODY;
}
$jconfig = JFactory::getConfig();
$mailfrom = $jconfig->get('mailfrom');
$fromname = $jconfig->get('fromname');
$email_subject = AEUtilFilesystem::replace_archive_name_variables($email_subject);
$email_body = AEUtilFilesystem::replace_archive_name_variables($email_body);
$email_body = str_replace('[FAILEDLIST]', $failedReport, $email_body);
foreach ($superAdmins as $sa) {
$mailer = JFactory::getMailer();
$mailer->setSender(array($mailfrom, $fromname));
$mailer->addRecipient($sa->email);
$mailer->setSubject($email_subject);
$mailer->setBody($email_body);
$mailer->Send();
}
// Let's update the last time we check, so we will avoid to send
// the same notification several times
$this->updateLastCheck(intval($last));
return array('message' => array("WARNING! Found " . count($failed) . " failed backup(s)", "Sent " . count($superAdmins) . " notifications"), 'result' => true);
}
/**
* Step through the backup, informing user of the progress
*/
public function step()
{
$key = $this->input->get('key', '', 'none', 2);
if (!$this->_checkPermissions()) {
parent::redirect();
return true;
}
$model = $this->getThisModel();
$model->setState('key', $key);
$kettenrad = AECoreKettenrad::load(AKEEBA_BACKUP_ORIGIN);
$array = $kettenrad->getStatusArray();
if ($array['Error'] != '') {
// An error occured
$this->setRedirect(JURI::base() . 'index.php?option=com_akeeba&view=light&format=raw&key=' . urlencode($key) . '&task=error&error=' . urlencode($array['Error']));
parent::redirect();
} elseif ($array['HasRun'] == 1) {
// All done
$this->setRedirect(JURI::base() . 'index.php?option=com_akeeba&view=light&format=raw&key=' . urlencode($key) . '&task=done');
parent::redirect();
} else {
$kettenrad->tick();
AECoreKettenrad::save(AKEEBA_BACKUP_ORIGIN);
parent::display();
}
}
public function runBackup()
{
$ret_array = array();
$ajaxTask = $this->getState('ajax');
switch ($ajaxTask) {
case 'start':
// Description is passed through a strict filter which removes HTML
$description = $this->getState('description');
// The comment is passed through the Safe HTML filter (note: use 2 to force no filtering)
$comment = $this->getState('comment');
$jpskey = $this->getState('jpskey');
$tag = $this->getState('tag');
// Try resetting the engine
AECoreKettenrad::reset(array('maxrun' => 0));
// Remove any stale memory files left over from the previous step
if (empty($tag)) {
$tag = AEPlatform::getInstance()->get_backup_origin();
}
AEUtilTempvars::reset($tag);
$kettenrad = AECoreKettenrad::load($tag);
// Take care of System Restore Point setup
if ($tag == 'restorepoint') {
// Fetch the extension's version information
require_once JPATH_COMPONENT_ADMINISTRATOR . '/liveupdate/classes/xmlslurp.php';
$slurp = new LiveUpdateXMLSlurp();
$exttype = $this->getState('type');
switch ($exttype) {
case 'component':
$extname = 'com_';
break;
case 'module':
$extname = 'mod_';
break;
case 'plugin':
$extname = 'plg_';
break;
case 'template':
$extname = 'tpl_';
break;
}
$extname .= $this->getState('name');
$info = $slurp->getInfo($extname, '');
// Get the configOverrides for this extension
$configOverrides = $this->getConfigOverridesForSRP($extname, $info);
// Create an SRP descriptor
$srpdescriptor = array('type' => $this->getState('type'), 'name' => $this->getState('name'), 'group' => $this->getState('group'), 'version' => $info['version'], 'date' => $info['date']);
// Set the description and comment
$description = "System Restore Point - " . JText::_($exttype) . ": {$extname}";
$comment = "---BEGIN SRP---\n" . json_encode($srpdescriptor) . "\n---END SRP---";
$jpskey = '';
// Set a custom finalization action queue
$configOverrides['volatile.core.finalization.action_handlers'] = array(new AEFinalizationSrpquotas());
$configOverrides['volatile.core.finalization.action_queue'] = array('remove_temp_files', 'update_statistics', 'update_filesizes', 'apply_srp_quotas');
// Apply the configuration overrides, please
$platform = AEPlatform::getInstance();
$platform->configOverrides = $configOverrides;
}
$options = array('description' => $description, 'comment' => $comment, 'jpskey' => $jpskey);
$kettenrad->setup($options);
$kettenrad->tick();
if ($kettenrad->getState() != 'running' && $tag == 'restorepoint') {
$kettenrad->tick();
}
$ret_array = $kettenrad->getStatusArray();
$kettenrad->resetWarnings();
// So as not to have duplicate warnings reports
AECoreKettenrad::save($tag);
break;
case 'step':
$tag = $this->getState('tag');
$kettenrad = AECoreKettenrad::load($tag);
$kettenrad->tick();
$ret_array = $kettenrad->getStatusArray();
$kettenrad->resetWarnings();
// So as not to have duplicate warnings reports
AECoreKettenrad::save($tag);
if ($ret_array['HasRun'] == 1) {
// Clean up
AEFactory::nuke();
AEUtilTempvars::reset($tag);
}
break;
default:
break;
}
return $ret_array;
}
private function _apiStepBackup($config)
{
$defConfig = array('profile' => null, 'tag' => AKEEBA_BACKUP_ORIGIN);
$config = array_merge($defConfig, $config);
extract($config);
// Try to set the profile from the setup parameters
if (!empty($profile)) {
$registry = AEFactory::getConfiguration();
$session = JFactory::getSession();
$session->set('profile', $profile, 'akeeba');
}
$kettenrad = AECoreKettenrad::load($tag);
$registry = AEFactory::getConfiguration();
$session = JFactory::getSession();
$session->set('profile', $registry->activeProfile, 'akeeba');
$array = $kettenrad->tick();
$ret_array = $kettenrad->getStatusArray();
$array['Progress'] = $ret_array['Progress'];
AECoreKettenrad::save($tag);
if ($array['Error'] != '') {
// A backup error had occurred. Why are we here?!
$this->status = self::STATUS_ERROR;
$this->encapsulation = self::ENCAPSULATION_RAW;
return 'A backup error had occurred: ' . $array['Error'];
} elseif ($array['HasRun'] == false) {
AEFactory::nuke();
AEUtilTempvars::reset();
}
return $array;
}
public function execute()
{
// Load the language files
$paths = array(JPATH_ADMINISTRATOR, JPATH_ROOT);
$jlang = JFactory::getLanguage();
$jlang->load('com_akeeba', $paths[0], 'en-GB', true);
$jlang->load('com_akeeba', $paths[1], 'en-GB', true);
$jlang->load('com_akeeba' . '.override', $paths[0], 'en-GB', true);
$jlang->load('com_akeeba' . '.override', $paths[1], 'en-GB', true);
// Get the backup profile and description
$profile = $this->input->get('profile', 1, 'int');
$description = $this->input->get('description', 'Command-line backup', 'string');
$overrides = $this->getOption('override', array(), false);
if (!empty($overrides)) {
$override_message = "\nConfiguration variables overriden in the command line:\n";
$override_message .= implode(', ', array_keys($overrides));
$override_message .= "\n";
} else {
$override_message = "";
}
$debugmessage = '';
if ($this->input->get('debug', -1, 'int') != -1) {
if (!defined('AKEEBADEBUG')) {
define('AKEEBADEBUG', 1);
}
$debugmessage = "*** DEBUG MODE ENABLED ***\n";
}
$version = AKEEBA_VERSION;
$date = AKEEBA_DATE;
$start_backup = time();
$memusage = $this->memUsage();
$phpversion = PHP_VERSION;
$phpenvironment = PHP_SAPI;
$phpos = PHP_OS;
if ($this->input->get('quiet', -1, 'int') == -1) {
$year = gmdate('Y');
echo <<<ENDBLOCK
Akeeba Backup CLI {$version} ({$date})
Copyright (C) 2010-{$year} Nicholas K. Dionysopoulos
-------------------------------------------------------------------------------
Akeeba Backup is Free Software, distributed under the terms of the GNU General
Public License version 3 or, at your option, any later version.
This program comes with ABSOLUTELY NO WARRANTY as per sections 15 & 16 of the
license. See http://www.gnu.org/licenses/gpl-3.0.html for details.
-------------------------------------------------------------------------------
You are using PHP {$phpversion} ({$phpenvironment})
{$debugmessage}
Starting a new backup with the following parameters:
Profile ID {$profile}
Description "{$description}"
{$override_message}
Current memory usage: {$memusage}
ENDBLOCK;
}
// Attempt to use an infinite time limit, in case you are using the PHP CGI binary instead
// of the PHP CLI binary. This will not work with Safe Mode, though.
$safe_mode = true;
if (function_exists('ini_get')) {
$safe_mode = ini_get('safe_mode');
}
if (!$safe_mode && function_exists('set_time_limit')) {
if ($this->input->get('quiet', -1, 'int') == -1) {
echo "Unsetting time limit restrictions.\n";
}
@set_time_limit(0);
} elseif (!$safe_mode) {
if ($this->input->get('quiet', -1, 'int') == -1) {
echo "Could not unset time limit restrictions; you may get a timeout error\n";
}
} else {
if ($this->input->get('quiet', -1, 'int') == -1) {
echo "You are using PHP's Safe Mode; you may get a timeout error\n";
}
}
if ($this->input->get('quiet', -1, 'int') == -1) {
echo "\n";
}
// Log some paths
if ($this->input->get('quiet', -1, 'int') == -1) {
echo "Site paths determined by this script:\n";
echo "JPATH_BASE : " . JPATH_BASE . "\n";
echo "JPATH_ADMINISTRATOR : " . JPATH_ADMINISTRATOR . "\n\n";
}
// Load the engine
$factoryPath = JPATH_ADMINISTRATOR . '/components/com_akeeba/akeeba/factory.php';
define('JPATH_COMPONENT_ADMINISTRATOR', JPATH_ADMINISTRATOR . '/components/com_akeeba');
define('AKEEBAROOT', JPATH_ADMINISTRATOR . '/components/com_akeeba/akeeba');
if (!file_exists($factoryPath)) {
echo "ERROR!\n";
echo "Could not load the backup engine; file does not exist. Technical information:\n";
echo "Path to " . basename(__FILE__) . ": " . __DIR__ . "\n";
echo "Path to factory file: {$factoryPath}\n";
die("\n");
} else {
try {
require_once $factoryPath;
} catch (Exception $e) {
echo "ERROR!\n";
echo "Backup engine returned an error. Technical information:\n";
echo "Error message:\n\n";
echo $e->getMessage() . "\n\n";
echo "Path to " . basename(__FILE__) . ":" . __DIR__ . "\n";
echo "Path to factory file: {$factoryPath}\n";
die("\n");
}
}
// Forced CLI mode settings
define('AKEEBA_PROFILE', $profile);
define('AKEEBA_BACKUP_ORIGIN', 'cli');
// Force loading CLI-mode translation class
$dummy = new AEUtilTranslate();
// Load the profile
AEPlatform::getInstance()->load_configuration($profile);
// Reset Kettenrad and its storage
AECoreKettenrad::reset(array('maxrun' => 0));
AEUtilTempvars::reset(AKEEBA_BACKUP_ORIGIN);
// Setup
$kettenrad = AEFactory::getKettenrad();
$options = array('description' => $description, 'comment' => '');
if (!empty($overrides)) {
AEPlatform::getInstance()->configOverrides = $overrides;
}
$kettenrad->setup($options);
// Dummy array so that the loop iterates once
$array = array('HasRun' => 0, 'Error' => '');
$warnings_flag = false;
while ($array['HasRun'] != 1 && empty($array['Error'])) {
// Recycle the database conenction to minimise problems with database timeouts
$db = AEFactory::getDatabase();
$db->close();
$db->open();
AEUtilLogger::openLog(AKEEBA_BACKUP_ORIGIN);
AEUtilLogger::WriteLog(true, '');
// Apply overrides in the command line
if (!empty($overrides)) {
$config = AEFactory::getConfiguration();
foreach ($overrides as $key => $value) {
$config->set($key, $value);
}
}
// Apply engine optimization overrides
$config = AEFactory::getConfiguration();
$config->set('akeeba.tuning.min_exec_time', 0);
$config->set('akeeba.tuning.nobreak.beforelargefile', 1);
$config->set('akeeba.tuning.nobreak.afterlargefile', 1);
$config->set('akeeba.tuning.nobreak.proactive', 1);
$config->set('akeeba.tuning.nobreak.finalization', 1);
$config->set('akeeba.tuning.settimelimit', 0);
$config->set('akeeba.tuning.nobreak.domains', 0);
$kettenrad->tick();
AEFactory::getTimer()->resetTime();
$array = $kettenrad->getStatusArray();
AEUtilLogger::closeLog();
$time = date('Y-m-d H:i:s \\G\\M\\TO (T)');
$memusage = $this->memUsage();
$warnings = "no warnings issued (good)";
$stepWarnings = false;
if (!empty($array['Warnings'])) {
$warnings_flag = true;
$warnings = "POTENTIAL PROBLEMS DETECTED; " . count($array['Warnings']) . " warnings issued (see below).\n";
foreach ($array['Warnings'] as $line) {
$warnings .= "\t{$line}\n";
}
$stepWarnings = true;
$kettenrad->resetWarnings();
}
if ($this->input->get('quiet', -1, 'int') == -1 || $stepWarnings) {
echo <<<ENDSTEPINFO
Last Tick : {$time}
Domain : {$array['Domain']}
Step : {$array['Step']}
Substep : {$array['Substep']}
Memory used : {$memusage}
Warnings : {$warnings}
ENDSTEPINFO;
}
}
// Clean up
AEUtilTempvars::reset(AKEEBA_BACKUP_ORIGIN);
if (!empty($array['Error'])) {
echo "An error has occurred:\n{$array['Error']}\n\n";
$exitCode = 2;
} else {
if ($this->input->get('quiet', -1, 'int') == -1) {
echo "Backup job finished successfully after approximately " . $this->timeago($start_backup, time(), '', false) . "\n";
}
$exitCode = 0;
}
if ($warnings_flag && $this->input->get('quiet', -1, 'int') == -1) {
$exitCode = 1;
echo "\n" . str_repeat('=', 79) . "\n";
echo "!!!!! W A R N I N G !!!!!\n\n";
echo "Akeeba Backup issued warnings during the backup process. You have to review them\n";
echo "and make sure that your backup has completed successfully. Always test a backup with\n";
echo "warnings to make sure that it is working properly, by restoring it to a local server.\n";
echo "DO NOT IGNORE THIS MESSAGE! AN UNTESTED BACKUP IS AS GOOD AS NO BACKUP AT ALL.\n";
echo "\n" . str_repeat('=', 79) . "\n";
} elseif ($warnings_flag) {
$exitCode = 1;
}
if ($this->input->get('quiet', -1, 'int') == -1) {
echo "Peak memory usage: " . $this->peakMemUsage() . "\n\n";
}
$this->close($exitCode);
}
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();
}
}
