Name = "admin_upload_delete";
$this->Title = TITLE_admin_upload_delete;
$this->MenuList = "Organize::Uploads::Delete Uploaded File";
$this->DBaccess = PLUGIN_DB_WRITE;
parent::__construct();
}
/**
* \brief Given a folder_pk, try to add a job after checking permissions.
* \param $uploadpk - the upload(upload_id) you want to delete
*
* \return string with the message.
*/
function TryToDelete($uploadpk) {
if (! GetUploadPerm($uploadpk) >= Auth::PERM_WRITE) {
$text=_("You dont have permissions to delete the upload");
return DisplayMessage($text);
}
$rc = $this->Delete($uploadpk);
if (! empty($rc)) {
$text=_("Deletion Scheduling failed: ");
return DisplayMessage($text.$rc);
}
/* Need to refresh the screen */
$URL = Traceback_uri() . "?mod=showjobs&upload=$uploadpk ";
$LinkText = _("View Jobs");
$text=_("Deletion added to job queue.");
$msg = "$text $LinkText";
return displayMessage($msg);
}
/**
* \brief Given a folder_pk, add a job.
* \param $uploadpk - the upload(upload_id) you want to delete
* \param $Depends - Depends is not used for now
*
* \return NULL on success, string on failure.
*/
function Delete($uploadpk, $Depends = NULL)
{
/* Prepare the job: job "Delete" */
$user_pk = Auth::getUserId();
$group_pk = Auth::getGroupId();
$jobpk = JobAddJob($user_pk, $group_pk, "Delete", $uploadpk);
if (empty($jobpk) || ($jobpk < 0)) {
$text = _("Failed to create job record");
return ($text);
}
/* Add job: job "Delete" has jobqueue item "delagent" */
$jqargs = "DELETE UPLOAD $uploadpk";
$jobqueuepk = JobQueueAdd($jobpk, "delagent", $jqargs, NULL, NULL);
if (empty($jobqueuepk)) {
$text = _("Failed to place delete in job queue");
return ($text);
}
/* Tell the scheduler to check the queue. */
$success = fo_communicate_with_scheduler("database", $output, $error_msg);
if (!$success)
{
$error_msg = _("Is the scheduler running? Your jobs have been added to job queue.");
$URL = Traceback_uri() . "?mod=showjobs&upload=$uploadpk ";
$LinkText = _("View Jobs");
$msg = "$error_msg $LinkText";
return $msg;
}
return (NULL);
} // Delete()
/**
* \brief Generate the text for this plugin.
*/
public function Output()
{
$V = "";
/* If this is a POST, then process the request. */
$uploadpk = GetParm('upload', PARM_INTEGER);
if (!empty($uploadpk)) {
$V.= $this->TryToDelete($uploadpk);
}
/* Create the AJAX (Active HTTP) javascript for doing the reply
and showing the response. */
$V.= ActiveHTTPscript("Uploads");
$V.= "\n";
/* Build HTML form */
$V.= "\n";
return $V;
}
}
$NewPlugin = new admin_upload_delete;