1<?php
2
3namespace dokuwiki\Action;
4
5use dokuwiki\Action\Exception\ActionAbort;
6
7/**
8 * Class Draftdel
9 *
10 * Delete a draft
11 *
12 * @package dokuwiki\Action
13 */
14class Draftdel extends AbstractAction {
15
16    /** @inheritdoc */
17    public function minimumPermission() {
18        return AUTH_EDIT;
19    }
20
21    /**
22     * Delete an existing draft for the current page and user if any
23     *
24     * Redirects to show, afterwards.
25     *
26     * @throws ActionAbort
27     */
28    public function preProcess() {
29        global $INFO, $ID;
30        $draft = new \dokuwiki\Draft($ID, $INFO['client']);
31        if ($draft->isDraftAvailable()) {
32            $draft->deleteDraft();
33        }
34
35        throw new ActionAbort('redirect');
36    }
37
38}
39