1<?php
2/**
3 * DokuWiki Plugin farmer (Admin Component)
4 *
5 * @license GPL 2 http://www.gnu.org/licenses/gpl-2.0.html
6 * @author  Michael Große <grosse@cosmocode.de>
7 * @author  Andreas Gohr <gohr@cosmocode.de>
8 */
9
10// must be run within Dokuwiki
11use dokuwiki\Form\Form;
12
13if(!defined('DOKU_INC')) die();
14
15/**
16 * Information about the farm and the current instance
17 */
18class admin_plugin_farmer_delete extends DokuWiki_Admin_Plugin {
19
20    /** @var helper_plugin_farmer */
21    protected $helper;
22
23    /**
24     * admin_plugin_farmer_info constructor.
25     */
26    public function __construct() {
27        $this->helper = plugin_load('helper', 'farmer');
28    }
29
30    /**
31     * @return bool admin only!
32     */
33    public function forAdminOnly() {
34        return true;
35    }
36
37    /**
38     * Should carry out any processing required by the plugin.
39     */
40    public function handle() {
41        global $INPUT;
42        global $ID;
43        if(!$INPUT->has('delete')) return;
44
45        if($INPUT->filter('trim')->str('delanimal') === '') {
46            msg($this->getLang('delete_noanimal'), -1);
47            return;
48        }
49
50        if($INPUT->str('delanimal') != $INPUT->str('confirm')) {
51            msg($this->getLang('delete_mismatch'), -1);
52            return;
53        }
54
55        $animaldir = DOKU_FARMDIR . $INPUT->str('delanimal');
56
57        if(!$this->helper->isInPath($animaldir, DOKU_FARMDIR) || !is_dir($animaldir)) {
58            msg($this->getLang('delete_invalid'), -1);
59            return;
60        }
61
62        // let's delete it
63        $ok = io_rmdir($animaldir, true);
64        if($ok) {
65            msg($this->getLang('delete_success'), 1);
66        } else {
67            msg($this->getLang('delete_fail'), -1);
68        }
69
70        $link = wl($ID, array('do'=>'admin', 'page'=>'farmer', 'sub' => 'delete'), true, '&');
71        send_redirect($link);
72    }
73
74    /**
75     * Render HTML output, e.g. helpful text and a form
76     */
77    public function html() {
78
79        $form = new Form();
80        $form->addFieldsetOpen($this->getLang('delete_animal'));
81
82        $animals = $this->helper->getAllAnimals();
83        array_unshift($animals, '');
84        $form->addDropdown('delanimal', $animals)->addClass('farmer_chosen_animals');
85        $form->addTextInput('confirm', $this->getLang('delete_confirm'));
86        $form->addButton('delete', $this->getLang('delete'));
87        $form->addFieldsetClose();
88        echo $form->toHTML();
89
90    }
91
92
93}
94
95// vim:ts=4:sw=4:et:
96