/**
* Checks the archive's data integrity by performing a dry-run extraction (no data is written to disk, just making
* sure the archive can be extracted). If you have enabled "Upload archive part immediately" this won't run and
* produce a warning instead.
*
* @param Finalization $parent
*
* @return bool True when done or an error occurred
*/
public function test_extract($parent)
{
// If for any reason we're called outside the Finalization context let's give up without a fight
if (!$parent instanceof Finalization) {
return true;
}
// Load the configuration engine
$config = Factory::getConfiguration();
// Only run if we're explicitly enabled
$enabled = $config->get('akeeba.advanced.integritycheck', 0);
if (!$enabled) {
return true;
}
// Make sure the "Process each part immediately" option is not enabled
if ($config->get('engine.postproc.common.after_part', 0, false)) {
$parent->setWarning(JText::_('COM_AKEEBA_ENGINE_TEXTEXTRACT_ERR_PROCESSIMMEDIATELY'));
return true;
}
// Make sure an archiver engine producing backup archives of JPA, JPS or ZIP files is in use
$archiver = Factory::getArchiverEngine();
$extension = $archiver->getExtension();
$extension = strtoupper($extension);
$extension = ltrim($extension, '.');
if (!in_array($extension, array('JPA', 'JPS', 'ZIP'))) {
$parent->setWarning(JText::_('COM_AKEEBA_ENGINE_TEXTEXTRACT_ERR_INVALIDARCHIVERTYPE'));
return true;
}
// Set the KICKSTART constant to prevent Akeeba Restore from taking over the page output
if (!defined('KICKSTART')) {
define('KICKSTART', 1);
}
// Try to load Akeeba Restore
try {
$this->loadAkeebaRestore();
} catch (\RuntimeException $e) {
$parent->setError($e->getMessage());
return true;
}
// Set up the Akeeba Restore engine, either from a serialised factory or from scratch
$factory = $config->get('volatile.finalization.testextract.factory', null, false);
if (!is_null($factory) && is_string($factory)) {
\AKFactory::unserialize($factory);
} else {
$this->setUpAkeebaRestore();
}
$parent->relayStep('Archive integrity check');
$parent->relaySubstep('Testing if archive can be extracted');
\AKFactory::set('kickstart.enabled', true);
/** @var \AKAbstractUnarchiver $engine */
$engine = \AKFactory::getUnarchiver();
$observer = new FakeRestorationObserver();
$engine->attach($observer);
$engine->tick();
$ret = $engine->getStatusArray();
// Did an error occur?
if ($ret['Error'] != '') {
$parent->setError(JText::sprintf('COM_AKEEBA_ENGINE_TEXTEXTRACT_ERR_INTEGRITYCHECKFAILED', $ret['Error']));
return true;
}
// Did we finish successfully?
if (!$ret['HasRun']) {
Factory::getLog()->log(LogLevel::INFO, __CLASS__ . ": The archive's integrity has been validated");
$config->set('volatile.finalization.testextract.factory', null, false);
return true;
}
// Step finished and we need one more step to proceed.
$factory = \AKFactory::serialize();
$config->set('volatile.finalization.testextract.factory', $factory, false);
return false;
}
$retArray['status'] = false;
$retArray['done'] = true;
$retArray['message'] = $ret['Error'];
} elseif (!$ret['HasRun']) {
$retArray['files'] = $observer->filesProcessed;
$retArray['bytesIn'] = $observer->compressedTotal;
$retArray['bytesOut'] = $observer->uncompressedTotal;
$retArray['status'] = true;
$retArray['done'] = true;
} else {
$retArray['files'] = $observer->filesProcessed;
$retArray['bytesIn'] = $observer->compressedTotal;
$retArray['bytesOut'] = $observer->uncompressedTotal;
$retArray['status'] = true;
$retArray['done'] = false;
$retArray['factory'] = AKFactory::serialize();
}
break;
case 'finalizeRestore':
$root = AKFactory::get('kickstart.setup.destdir');
// Remove the installation directory
recursive_remove_directory($root . '/installation');
$postproc = AKFactory::getPostProc();
// Rename htaccess.bak to .htaccess
if (file_exists($root . '/htaccess.bak')) {
if (file_exists($root . '/.htaccess')) {
$postproc->unlink($root . '/.htaccess');
}
$postproc->rename($root . '/htaccess.bak', $root . '/.htaccess');
}
// Remove restoration.php
function doAjax()
{
$ajax = $this->getState('ajax');
switch ($ajax) {
// FTP Connection test for DirectFTP
case 'testftp':
// Grab request parameters
$config = array('host' => $this->input->get('host', '', 'none', 2), 'port' => $this->input->get('port', 21, 'int'), 'user' => $this->input->get('user', '', 'none', 2), 'pass' => $this->input->get('pass', '', 'none', 2), 'initdir' => $this->input->get('initdir', '', 'none', 2), 'usessl' => $this->input->get('usessl', 'cmd') == 'true', 'passive' => $this->input->get('passive', 'cmd') == 'true');
// Perform the FTP connection test
$test = new AEArchiverDirectftp();
$test->initialize('', $config);
$errors = $test->getError();
if (empty($errors)) {
$result = true;
} else {
$result = $errors;
}
break;
case 'restoreFilesPing':
case 'restoreFilesStart':
case 'restoreFilesStep':
case 'restoreFilesFinalize':
global $restoration_setup;
$restoration_setup = $this->getRestorationParameters();
define('KICKSTART', 1);
include_once JPATH_COMPONENT_ADMINISTRATOR . '/restore.php';
akeebaTinyHackForRestorationObserver();
masterSetup();
$retArray = array('status' => true, 'message' => null);
switch ($ajax) {
case 'restoreFilesPing':
// ping task - realy does nothing!
$timer = AKFactory::getTimer();
$timer->enforce_min_exec_time();
break;
case 'restoreFilesStart':
AKFactory::nuke();
// Reset the factory
// Reset the factory
case 'restoreFilesStep':
$config = JFactory::getConfig();
if (version_compare(JVERSION, '3.0', 'ge')) {
$tmp_path = $config->get('tmp_path', '');
} else {
$tmp_path = $config->getValue('tmp_path', '');
}
$override = array('rename_dirs' => array('sql' => rtrim($tmp_path, '/\\') . '/sql'));
$engine = AKFactory::getUnarchiver($override);
// Get the engine
$observer = new RestorationObserver();
// Create a new observer
$engine->attach($observer);
// Attach the observer
$engine->tick();
$ret = $engine->getStatusArray();
if ($ret['Error'] != '') {
$retArray['status'] = false;
$retArray['done'] = true;
$retArray['message'] = $ret['Error'];
} elseif (!$ret['HasRun']) {
$retArray['files'] = $observer->filesProcessed;
$retArray['bytesIn'] = $observer->compressedTotal;
$retArray['bytesOut'] = $observer->uncompressedTotal;
$retArray['status'] = true;
$retArray['done'] = true;
} else {
$retArray['files'] = $observer->filesProcessed;
$retArray['bytesIn'] = $observer->compressedTotal;
$retArray['bytesOut'] = $observer->uncompressedTotal;
$retArray['status'] = true;
$retArray['done'] = false;
$retArray['factory'] = AKFactory::serialize();
}
break;
case 'restoreFilesFinalize':
$root = AKFactory::get('kickstart.setup.destdir');
// Remove the sql dump directory
$config = JFactory::getConfig();
if (version_compare(JVERSION, '3.0', 'ge')) {
$tmp_path = $config->get('tmp_path', '');
} else {
$tmp_path = $config->getValue('tmp_path', '');
}
$sqldir = rtrim($tmp_path, '/\\') . '/sql';
recursive_remove_directory($sqldir);
break;
}
return $retArray;
break;
case 'dbRestoreStart':
$this->dbRestorationInit();
case 'dbRestore':
$result = $this->dbRestore();
break;
// Unrecognized AJAX task
// Unrecognized AJAX task
default:
$result = false;
break;
}
return $result;
}
