public function __construct()
{
parent::__construct();
$this->useSSL = AKFactory::get('kickstart.ftp.ssl', false);
$this->passive = AKFactory::get('kickstart.ftp.passive', true);
$this->host = AKFactory::get('kickstart.ftp.host', '');
$this->port = AKFactory::get('kickstart.ftp.port', 21);
if (trim($this->port) == '') {
$this->port = 21;
}
$this->user = AKFactory::get('kickstart.ftp.user', '');
$this->pass = AKFactory::get('kickstart.ftp.pass', '');
$this->dir = AKFactory::get('kickstart.ftp.dir', '');
$this->tempDir = AKFactory::get('kickstart.ftp.tempdir', '');
$connected = $this->connect();
if ($connected) {
if (!empty($this->tempDir)) {
$tempDir = rtrim($this->tempDir, '/\\') . '/';
$writable = $this->isDirWritable($tempDir);
} else {
$tempDir = '';
$writable = false;
}
if (!$writable) {
// Default temporary directory is the current root
$tempDir = function_exists('getcwd') ? getcwd() : dirname(__FILE__);
if (empty($tempDir)) {
// Oh, we have no directory reported!
$tempDir = '.';
}
$absoluteDirToHere = $tempDir;
$tempDir = rtrim(str_replace('\\', '/', $tempDir), '/');
if (!empty($tempDir)) {
$tempDir .= '/';
}
$this->tempDir = $tempDir;
// Is this directory writable?
$writable = $this->isDirWritable($tempDir);
}
if (!$writable) {
// Nope. Let's try creating a temporary directory in the site's root.
$tempDir = $absoluteDirToHere . '/kicktemp';
$this->createDirRecursive($tempDir, 0777);
// Try making it writable...
$this->fixPermissions($tempDir);
$writable = $this->isDirWritable($tempDir);
}
// Was the new directory writable?
if (!$writable) {
// Let's see if the user has specified one
$userdir = AKFactory::get('kickstart.ftp.tempdir', '');
if (!empty($userdir)) {
// Is it an absolute or a relative directory?
$absolute = false;
$absolute = $absolute || substr($userdir, 0, 1) == '/';
$absolute = $absolute || substr($userdir, 1, 1) == ':';
$absolute = $absolute || substr($userdir, 2, 1) == ':';
if (!$absolute) {
// Make absolute
$tempDir = $absoluteDirToHere . $userdir;
} else {
// it's already absolute
$tempDir = $userdir;
}
// Does the directory exist?
if (is_dir($tempDir)) {
// Yeah. Is it writable?
$writable = $this->isDirWritable($tempDir);
}
}
}
$this->tempDir = $tempDir;
if (!$writable) {
// No writable directory found!!!
$this->setError(AKText::_('FTP_TEMPDIR_NOT_WRITABLE'));
} else {
AKFactory::set('kickstart.ftp.tempdir', $tempDir);
$this->tempDir = $tempDir;
}
}
}
/**
* Public constructor. Tries to connect to the FTP server.
*/
public function __construct()
{
parent::__construct();
$this->useFTP = true;
$this->useSSL = AKFactory::get('kickstart.ftp.ssl', false);
$this->passive = AKFactory::get('kickstart.ftp.passive', true);
$this->host = AKFactory::get('kickstart.ftp.host', '');
$this->port = AKFactory::get('kickstart.ftp.port', 21);
$this->user = AKFactory::get('kickstart.ftp.user', '');
$this->pass = AKFactory::get('kickstart.ftp.pass', '');
$this->dir = AKFactory::get('kickstart.ftp.dir', '');
$this->tempDir = AKFactory::get('kickstart.ftp.tempdir', '');
if (trim($this->port) == '') {
$this->port = 21;
}
// If FTP is not configured, skip it altogether
if (empty($this->host) || empty($this->user) || empty($this->pass)) {
$this->useFTP = false;
}
// Try to connect to the FTP server
$connected = $this->connect();
// If the connection fails, skip FTP altogether
if (!$connected) {
$this->useFTP = false;
}
if ($connected) {
if (!empty($this->tempDir)) {
$tempDir = rtrim($this->tempDir, '/\\') . '/';
$writable = $this->isDirWritable($tempDir);
} else {
$tempDir = '';
$writable = false;
}
if (!$writable) {
// Default temporary directory is the current root
$tempDir = KSROOTDIR;
if (empty($tempDir)) {
// Oh, we have no directory reported!
$tempDir = '.';
}
$absoluteDirToHere = $tempDir;
$tempDir = rtrim(str_replace('\\', '/', $tempDir), '/');
if (!empty($tempDir)) {
$tempDir .= '/';
}
$this->tempDir = $tempDir;
// Is this directory writable?
$writable = $this->isDirWritable($tempDir);
}
if (!$writable) {
// Nope. Let's try creating a temporary directory in the site's root.
$tempDir = $absoluteDirToHere . '/kicktemp';
$trustMeIKnowWhatImDoing = 500 + 10 + 1;
// working around overzealous scanners written by bozos
$this->createDirRecursive($tempDir, $trustMeIKnowWhatImDoing);
// Try making it writable...
$this->fixPermissions($tempDir);
$writable = $this->isDirWritable($tempDir);
}
// Was the new directory writable?
if (!$writable) {
// Let's see if the user has specified one
$userdir = AKFactory::get('kickstart.ftp.tempdir', '');
if (!empty($userdir)) {
// Is it an absolute or a relative directory?
$absolute = false;
$absolute = $absolute || substr($userdir, 0, 1) == '/';
$absolute = $absolute || substr($userdir, 1, 1) == ':';
$absolute = $absolute || substr($userdir, 2, 1) == ':';
if (!$absolute) {
// Make absolute
$tempDir = $absoluteDirToHere . $userdir;
} else {
// it's already absolute
$tempDir = $userdir;
}
// Does the directory exist?
if (is_dir($tempDir)) {
// Yeah. Is it writable?
$writable = $this->isDirWritable($tempDir);
}
}
}
$this->tempDir = $tempDir;
if (!$writable) {
// No writable directory found!!!
$this->setError(AKText::_('FTP_TEMPDIR_NOT_WRITABLE'));
} else {
AKFactory::set('kickstart.ftp.tempdir', $tempDir);
$this->tempDir = $tempDir;
}
}
}
/**
* Set up the Akeeba Restore engine for the current archive
*/
private function setUpAkeebaRestore()
{
$config = Factory::getConfiguration();
$maxTime = Factory::getTimer()->getTimeLeft();
$maxTime = floor($maxTime);
$maxTime = max(2, $maxTime);
$statistics = Factory::getStatistics();
$stat = $statistics->getRecord();
$backup_parts = Factory::getStatistics()->get_all_filenames($stat, false);
$filePath = array_shift($backup_parts);
$specialDirs = Platform::getInstance()->get_stock_directories();
$tmpPath = $specialDirs['[SITETMP]'];
$archiver = Factory::getArchiverEngine();
$extension = $archiver->getExtension();
$extension = strtoupper($extension);
$extension = ltrim($extension, '.');
$ksOptions = array('kickstart.tuning.max_exec_time' => $maxTime, 'kickstart.tuning.run_time_bias' => $config->get('akeeba.tuning.run_time_bias', 75), 'kickstart.tuning.min_exec_time' => '0', 'kickstart.procengine' => 'direct', 'kickstart.setup.sourcefile' => $filePath, 'kickstart.setup.destdir' => $tmpPath, 'kickstart.setup.restoreperms' => '0', 'kickstart.setup.filetype' => $extension, 'kickstart.setup.dryrun' => '1', 'kickstart.jps.password' => $config->get('engine.archiver.jps.key', '', false));
\AKFactory::nuke();
foreach ($ksOptions as $k => $v) {
\AKFactory::set($k, $v);
}
\AKFactory::set('kickstart.enabled', true);
}
public function urlimport($params)
{
$this->params = $params;
// Fetch data
$filename = $this->getParam('file');
$frag = $this->getParam('frag', -1);
$totalSize = $this->getParam('totalSize', -1);
$doneSize = $this->getParam('doneSize', -1);
debugMsg('Importing from URL');
debugMsg(' file : ' . $filename);
debugMsg(' frag : ' . $frag);
debugMsg(' totalSize : ' . $totalSize);
debugMsg(' doneSize : ' . $doneSize);
// Init retArray
$retArray = array("status" => true, "error" => '', "frag" => $frag, "totalSize" => $totalSize, "doneSize" => $doneSize, "percent" => 0);
try {
AKFactory::set('kickstart.tuning.max_exec_time', '5');
AKFactory::set('kickstart.tuning.run_time_bias', '75');
$timer = new AKCoreTimer();
$start = $timer->getRunningTime();
// Mark the start of this download
$break = false;
// Don't break the step
while ($timer->getTimeLeft() > 0 && !$break) {
// Figure out where on Earth to put that file
$local_file = KSROOTDIR . '/' . basename($filename);
debugMsg("- Importing from {$filename}");
// Do we have to initialize the file?
if ($frag == -1) {
debugMsg("-- First frag, killing local file");
// Currently downloaded size
$doneSize = 0;
// Delete and touch the output file
@unlink($local_file);
$fp = @fopen($local_file, 'wb');
if ($fp !== false) {
@fclose($fp);
}
// Init
$frag = 0;
}
// Calculate from and length
$length = 1048576;
$from = $frag * $length;
$to = $length + $from - 1;
//if($from == 0) $from = 1;
// Try to download the first frag
$temp_file = $local_file . '.tmp';
@unlink($temp_file);
$required_time = 1.0;
debugMsg("-- Importing frag {$frag}, byte position from/to: {$from} / {$to}");
$filesize = 0;
try {
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $filename);
curl_setopt($ch, CURLOPT_RANGE, "{$from}-{$to}");
curl_setopt($ch, CURLOPT_BINARYTRANSFER, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
@curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
$result = curl_exec($ch);
$errno = curl_errno($ch);
$errmsg = curl_error($ch);
$http_status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
if ($result === false) {
$error = "cURL error {$errno}: {$errmsg}";
} elseif ($http_status > 299) {
$result = false;
$error = "HTTP status {$http_status}";
} else {
$result = file_put_contents($temp_file, $result);
if ($result === false) {
$error = "Could not open temporary file {$temp_file} for writing";
}
}
curl_close($ch);
} catch (Exception $e) {
$error = $e->getMessage();
}
if (!$result) {
@unlink($temp_file);
// Failed download
if ($frag == 0) {
// Failure to download first frag = failure to download. Period.
$retArray['status'] = false;
$retArray['error'] = $error;
debugMsg("-- Download FAILED");
return $retArray;
} else {
// Since this is a staggered download, consider this normal and finish
$frag = -1;
debugMsg("-- Import complete");
$doneSize = $totalSize;
$break = true;
continue;
}
}
// Add the currently downloaded frag to the total size of downloaded files
if ($result) {
clearstatcache();
$filesize = (int) @filesize($temp_file);
debugMsg("-- Successful download of {$filesize} bytes");
$doneSize += $filesize;
// Append the file
$fp = @fopen($local_file, 'ab');
if ($fp === false) {
debugMsg("-- Can't open local file for writing");
// Can't open the file for writing
@unlink($temp_file);
$retArray['status'] = false;
$retArray['error'] = 'Can\'t write to the local file';
return false;
}
$tf = fopen($temp_file, 'rb');
while (!feof($tf)) {
$data = fread($tf, 262144);
fwrite($fp, $data);
}
fclose($tf);
fclose($fp);
@unlink($temp_file);
debugMsg("-- Temporary file merged and removed");
if ($filesize > $length) {
debugMsg("-- Read more data than the requested length. I assume this file is complete.");
$frag = -1;
} else {
$frag++;
debugMsg("-- Proceeding to next fragment, frag {$frag}");
}
}
// Advance the frag pointer and mark the end
$end = $timer->getRunningTime();
// Do we predict that we have enough time?
$required_time = max(1.1 * ($end - $start), $required_time);
if ($required_time > 10 - $end + $start) {
$break = true;
}
$start = $end;
}
if ($frag == -1) {
$percent = 100;
} elseif ($doneSize <= 0) {
$percent = 0;
} else {
if ($totalSize > 0) {
$percent = 100 * ($doneSize / $totalSize);
} else {
$percent = 0;
}
}
// Update $retArray
$retArray = array("status" => true, "error" => '', "frag" => $frag, "totalSize" => $totalSize, "doneSize" => $doneSize, "percent" => $percent);
} catch (Exception $e) {
debugMsg("EXCEPTION RAISED:");
debugMsg($e->getMessage());
$retArray['status'] = false;
$retArray['error'] = $e->getMessage();
}
return $retArray;
}
