/**
* Delete a file in the wiki
*
* @return void
*/
public function deletefileTask()
{
// Check if they're logged in
if (User::isGuest()) {
$this->displayTask();
return;
}
// Incoming
$listdir = Request::getInt('listdir', 0, 'get');
if (!$listdir) {
$this->setError(Lang::txt('COM_WIKI_NO_ID'));
$this->displayTask();
return;
}
// Incoming file
$file = trim(Request::getVar('file', '', 'get'));
if (!$file) {
$this->setError(Lang::txt('COM_WIKI_NO_FILE'));
$this->displayTask();
return;
}
$attachment = new Tables\Attachment($this->database);
// Build the file path
$path = $attachment->filespace() . DS . $listdir;
// Delete the file
if (!file_exists($path . DS . $file) or !$file) {
$this->setError(Lang::txt('COM_WIKI_ERROR_NO_FILE'));
$this->displayTask();
} else {
// Attempt to delete the file
if (!Filesystem::delete($path . DS . $file)) {
$this->setError(Lang::txt('COM_WIKI_ERROR_UNABLE_TO_DELETE_FILE', $file));
} else {
// Delete the database entry for the file
$attachment->deleteFile($file, $listdir);
}
}
// Push through to the media view
if (Request::getVar('no_html', 0)) {
return $this->listTask();
}
$this->displayTask();
}
