public function destroy_revision()
{
if (!isset($_POST['revision_id'])) {
error(__("Error"), __("No revision ID specified.", "progress"));
}
$revision = new Revision($_POST['revision_id']);
if ($revision->no_results) {
error(__("Error"), __("Invalid revision ID specified.", "progress"));
}
if (!$revision->deletable()) {
show_403(__("Access Denied"), __("You do not have sufficient privileges to delete this revision.", "progress"));
}
if (empty($revision->changes)) {
Revision::delete($revision->id);
} else {
$revision->update("");
}
# If changes were made, just clear the body instead of altering history.
Flash::notice(__("Revision deleted.", "progress"), $revision->ticket->url());
}
/**
* Function: delete
* Deletes the given ticket, including its revisions and attachment. Calls the "delete_ticket" trigger and passes the <Ticket> as an argument.
*
* Parameters:
* $id - The ticket to delete.
*/
static function delete($id)
{
$ticket = new self($id);
foreach ($ticket->revisions as $revision) {
Revision::delete($revision->id);
}
parent::destroy(get_class(), $id);
foreach ($ticket->attachments as $attachment) {
unlink(uploaded($attachment->path, false));
}
if (module_enabled("cacher")) {
Modules::$instances["cacher"]->regenerate();
}
}