private function processTypeFileCompressedSimple()
{
$timer = AKFactory::getTimer();
// Files are being processed in small chunks, to avoid timeouts
if ($this->dataReadLength == 0 && !AKFactory::get('kickstart.setup.dryrun', '0')) {
// Before processing file data, ensure permissions are adequate
$this->setCorrectPermissions($this->fileHeader->file);
}
// Open the output file
if (!AKFactory::get('kickstart.setup.dryrun', '0')) {
// Open the output file
$outfp = @fopen($this->fileHeader->realFile, 'wb');
// Can we write to the file?
$ignore = AKFactory::get('kickstart.setup.ignoreerrors', false);
if ($outfp === false && !$ignore) {
// An error occured
$this->setError(AKText::sprintf('COULDNT_WRITE_FILE', $this->fileHeader->realFile));
return false;
}
}
// Does the file have any data, at all?
if ($this->fileHeader->uncompressed == 0) {
// No file data!
if (!AKFactory::get('kickstart.setup.dryrun', '0')) {
if (is_resource($outfp)) {
@fclose($outfp);
}
}
$this->runState = AK_STATE_DATAREAD;
return true;
}
$leftBytes = $this->fileHeader->uncompressed - $this->dataReadLength;
// Loop while there's data to write and enough time to do it
while ($leftBytes > 0 && $timer->getTimeLeft() > 0) {
// Read the mini header
$binMiniHeader = fread($this->fp, 8);
$reallyReadBytes = akstringlen($binMiniHeader);
if ($reallyReadBytes < 8) {
// We read less than requested! Why? Did we hit local EOF?
if ($this->isEOF(true) && !$this->isEOF(false)) {
// Yeap. Let's go to the next file
$this->nextFile();
// Retry reading the header
$binMiniHeader = fread($this->fp, 8);
$reallyReadBytes = akstringlen($binMiniHeader);
// Still not enough data? If so, the archive is corrupt or missing parts.
if ($reallyReadBytes < 8) {
$this->setError(AKText::_('ERR_CORRUPT_ARCHIVE'));
return false;
}
} else {
// Nope. The archive is corrupt
$this->setError(AKText::_('ERR_CORRUPT_ARCHIVE'));
return false;
}
}
// Read the encrypted data
$miniHeader = unpack('Vencsize/Vdecsize', $binMiniHeader);
$toReadBytes = $miniHeader['encsize'];
$data = $this->fread($this->fp, $toReadBytes);
$reallyReadBytes = akstringlen($data);
if ($reallyReadBytes < $toReadBytes) {
// We read less than requested! Why? Did we hit local EOF?
if ($this->isEOF(true) && !$this->isEOF(false)) {
// Yeap. Let's go to the next file
$this->nextFile();
// Read the rest of the data
$toReadBytes -= $reallyReadBytes;
$restData = $this->fread($this->fp, $toReadBytes);
$reallyReadBytes = akstringlen($restData);
if ($reallyReadBytes < $toReadBytes) {
$this->setError(AKText::_('ERR_CORRUPT_ARCHIVE'));
return false;
}
if (akstringlen($data) == 0) {
$data = $restData;
} else {
$data .= $restData;
}
} else {
// Nope. The archive is corrupt
$this->setError(AKText::_('ERR_CORRUPT_ARCHIVE'));
return false;
}
}
// Decrypt the data
$data = AKEncryptionAES::AESDecryptCBC($data, $this->password, 128);
// Is the length of the decrypted data less than expected?
$data_length = akstringlen($data);
if ($data_length < $miniHeader['decsize']) {
$this->setError(AKText::_('ERR_INVALID_JPS_PASSWORD'));
return false;
}
// Trim the data
$data = substr($data, 0, $miniHeader['decsize']);
// Decompress
$data = gzinflate($data);
$unc_len = akstringlen($data);
// Write the decrypted data
if (!AKFactory::get('kickstart.setup.dryrun', '0')) {
if (is_resource($outfp)) {
@fwrite($outfp, $data, akstringlen($data));
}
}
// Update the read length
$this->dataReadLength += $unc_len;
$leftBytes = $this->fileHeader->uncompressed - $this->dataReadLength;
}
// Close the file pointer
if (!AKFactory::get('kickstart.setup.dryrun', '0')) {
if (is_resource($outfp)) {
@fclose($outfp);
}
}
// Was this a pre-timeout bail out?
if ($leftBytes > 0) {
$this->runState = AK_STATE_DATA;
} else {
// Oh! We just finished!
$this->runState = AK_STATE_DATAREAD;
$this->dataReadLength = 0;
}
}
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;
}
