/**
* Handle AJAX actions
*
* This function is used to perform the necessary ajax actions,
* that may be fired by the file manager
* <br/>Example:
* <code>
* $basedir = $currentLesson -> getDirectory();
* $filesystem = new FileSystemTree($basedir);
* $filesystem -> handleAjaxActions();
* </code>
*
* @param EfrontUser $currentUser The current user
* @since 3.5.0
* @access public
*/
public function handleAjaxActions($currentUser)
{
if (isset($_GET['delete_file']) && (eF_checkParameter($_GET['delete_file'], 'id') || strpos(urldecode($_GET['delete_file']), $this->dir['path']) !== false)) {
try {
$file = new EfrontFile(urldecode($_GET['delete_file']));
if (strpos($file['path'], $this->dir['path']) === false) {
throw new EfrontFileException(_YOUCANNOTACCESSTHEREQUESTEDRESOURCE, EfrontFileException::UNAUTHORIZED_ACTION);
}
$file->delete();
} catch (Exception $e) {
handleAjaxExceptions($e);
}
exit;
} else {
if (isset($_GET['share']) && (eF_checkParameter($_GET['share'], 'id') || strpos(urldecode($_GET['share']), $this->dir['path']) !== false)) {
try {
$file = new EfrontFile(urldecode($_GET['share']));
if (strpos($file['path'], $this->dir['path']) === false) {
throw new EfrontFileException(_YOUCANNOTACCESSTHEREQUESTEDRESOURCE, EfrontFileException::UNAUTHORIZED_ACTION);
}
$file->share();
} catch (Exception $e) {
handleAjaxExceptions($e);
}
exit;
} else {
if (isset($_GET['unshare']) && (eF_checkParameter($_GET['unshare'], 'id') || strpos(urldecode($_GET['unshare']), $this->dir['path']) !== false)) {
try {
$file = new EfrontFile(urldecode($_GET['unshare']));
if (strpos($file['path'], $this->dir['path']) === false) {
throw new EfrontFileException(_YOUCANNOTACCESSTHEREQUESTEDRESOURCE, EfrontFileException::UNAUTHORIZED_ACTION);
}
$file->unshare();
} catch (Exception $e) {
handleAjaxExceptions($e);
}
exit;
} else {
if (isset($_GET['uncompress']) && (eF_checkParameter($_GET['uncompress'], 'id') || strpos(urldecode($_GET['uncompress']), $this->dir['path']) !== false)) {
try {
$file = new EfrontFile(urldecode($_GET['uncompress']));
if (strpos($file['path'], $this->dir['path']) === false) {
throw new EfrontFileException(_YOUCANNOTACCESSTHEREQUESTEDRESOURCE, EfrontFileException::UNAUTHORIZED_ACTION);
}
$file->uncompress();
} catch (Exception $e) {
handleAjaxExceptions($e);
}
exit;
} elseif (isset($_GET['delete_folder']) && (eF_checkParameter($_GET['delete_folder'], 'id') || strpos(urldecode($_GET['delete_folder']), $this->dir['path']) !== false)) {
try {
$directory = new EfrontDirectory(urldecode($_GET['delete_folder']));
if (strpos($directory['path'], $this->dir['path']) === false) {
throw new EfrontFileException(_YOUCANNOTACCESSTHEREQUESTEDRESOURCE, EfrontFileException::UNAUTHORIZED_ACTION);
}
$directory->delete();
} catch (Exception $e) {
handleAjaxExceptions($e);
}
exit;
} elseif (isset($_GET['download']) && (eF_checkParameter($_GET['download'], 'id') || strpos(urldecode($_GET['download']), $this->dir['path']) !== false)) {
try {
$file = new EfrontFile(urldecode($_GET['download']));
if (strpos($file['path'], $this->dir['path']) === false) {
throw new EfrontFileException(_YOUCANNOTACCESSTHEREQUESTEDRESOURCE, EfrontFileException::UNAUTHORIZED_ACTION);
}
$file->sendFile(true);
} catch (Exception $e) {
handleAjaxExceptions($e);
}
exit;
} elseif (isset($_GET['view']) && (eF_checkParameter($_GET['view'], 'id') || strpos(urldecode($_GET['view']), $this->dir['path']) !== false)) {
try {
$file = new EfrontFile(urldecode($_GET['view']));
if (strpos($file['path'], $this->dir['path']) === false) {
throw new EfrontFileException(_YOUCANNOTACCESSTHEREQUESTEDRESOURCE, EfrontFileException::UNAUTHORIZED_ACTION);
}
$file->sendFile(false);
} catch (Exception $e) {
handleAjaxExceptions($e);
}
exit;
} elseif (isset($_GET['update']) && (eF_checkParameter($_GET['update'], 'id') || strpos(urldecode($_GET['update']), $this->dir['path']) !== false)) {
try {
$_GET['type'] == 'file' ? $file = new EfrontFile(urldecode($_GET['update'])) : ($file = new EfrontDirectory(urldecode($_GET['update'])));
if (strpos($file['path'], $this->dir['path']) === false) {
throw new EfrontFileException(_YOUCANNOTACCESSTHEREQUESTEDRESOURCE, EfrontFileException::UNAUTHORIZED_ACTION);
}
$previousName = $file['name'];
if ($file['name'] != $_GET['name']) {
$file->rename(dirname($file['path']) . '/' . EfrontFile::encode(urldecode($_GET['name'])));
}
echo json_encode(array('previousName' => $previousName, 'name' => $file['name']));
} catch (Exception $e) {
handleAjaxExceptions($e);
}
exit;
}
}
}
}
}
