public static function isOwner($path)
{
mimport('framework.filesystem.file');
$tmp = md5(MUserHelper::genRandomPassword(16));
$ssp = ini_get('session.save_path');
$jtp = MPATH_SITE . '/tmp';
// Try to find a writable directory
$dir = is_writable('/tmp') ? '/tmp' : false;
$dir = !$dir && is_writable($ssp) ? $ssp : false;
$dir = !$dir && is_writable($jtp) ? $jtp : false;
if ($dir) {
$test = $dir . '/' . $tmp;
// Create the test file
$blank = '';
MFile::write($test, $blank, false);
// Test ownership
$return = fileowner($test) == fileowner($path);
// Delete the test file
MFile::delete($test);
return $return;
}
return false;
}
public function deleteLangs()
{
# Admin
$admin_lang_dir = MPATH_WP_CNT . '/miwi/languages/admin';
if (MFolder::exists($admin_lang_dir)) {
$lang_folders = MFolder::folders($admin_lang_dir);
foreach ($lang_folders as $lang_folder) {
$files = MFolder::files($admin_lang_dir . '/' . $lang_folder);
foreach ($files as $file) {
if (strpos($file, $this->context) !== false) {
MFile::delete($admin_lang_dir . '/' . $lang_folder . '/' . $file);
}
}
}
}
# Site
$site_lang_dir = MPATH_WP_CNT . '/miwi/languages/site';
if (MFolder::exists($site_lang_dir)) {
$lang_folders = MFolder::folders($site_lang_dir);
foreach ($lang_folders as $lang_folder) {
$files = MFolder::files($site_lang_dir . '/' . $lang_folder);
foreach ($files as $file) {
if (strpos($file, $this->context) !== false) {
MFile::delete($site_lang_dir . '/' . $lang_folder . '/' . $file);
}
}
}
}
}
public static function delete($path)
{
@set_time_limit(ini_get('max_execution_time'));
// Sanity check
if (!$path) {
// Bad programmer! Bad Bad programmer!
MError::raiseWarning(500, __METHOD__ . ': ' . MText::_('MLIB_FILESYSTEM_ERROR_DELETE_BASE_DIRECTORY'));
return false;
}
// Initialise variables.
$FTPOptions = MClientHelper::getCredentials('ftp');
try {
// Check to make sure the path valid and clean
$path = MPath::clean($path);
} catch (UnexpectedValueException $e) {
throw new UnexpectedValueException($e);
}
// Is this really a folder?
if (!is_dir($path)) {
MError::raiseWarning(21, MText::sprintf('MLIB_FILESYSTEM_ERROR_PATH_IS_NOT_A_FOLDER', $path));
return false;
}
// Remove all the files in folder if they exist; disable all filtering
$files = self::files($path, '.', false, true, array(), array());
if (!empty($files)) {
mimport('framework.filesystem.file');
if (MFile::delete($files) !== true) {
// MFile::delete throws an error
return false;
}
}
// Remove sub-folders of folder; disable all filtering
$folders = self::folders($path, '.', false, true, array(), array());
foreach ($folders as $folder) {
if (is_link($folder)) {
// Don't descend into linked directories, just delete the link.
mimport('framework.filesystem.file');
if (MFile::delete($folder) !== true) {
// MFile::delete throws an error
return false;
}
} elseif (self::delete($folder) !== true) {
// MFolder::delete throws an error
return false;
}
}
if ($FTPOptions['enabled'] == 1) {
// Connect the FTP client
mimport('framework.client.ftp');
$ftp = MFTP::getInstance($FTPOptions['host'], $FTPOptions['port'], null, $FTPOptions['user'], $FTPOptions['pass']);
}
// In case of restricted permissions we zap it one way or the other
// as long as the owner is either the webserver or the ftp.
if (@rmdir($path)) {
$ret = true;
} elseif ($FTPOptions['enabled'] == 1) {
// Translate path and delete
$path = MPath::clean(str_replace(MPATH_ROOT, $FTPOptions['root'], $path), '/');
// FTP connector throws an error
$ret = $ftp->delete($path);
} else {
MError::raiseWarning('SOME_ERROR_CODE', MText::sprintf('MLIB_FILESYSTEM_ERROR_FOLDER_DELETE', $path));
$ret = false;
}
return $ret;
}
