xref: /dokuwiki/lib/plugins/extension/action.php (revision d443762bafe99b9292cee141f99fbe818e8d2f16)
172dda0b4SAndreas Gohr<?php
272dda0b4SAndreas Gohr/** DokuWiki Plugin extension (Action Component)
372dda0b4SAndreas Gohr *
472dda0b4SAndreas Gohr * @license GPL 2 http://www.gnu.org/licenses/gpl-2.0.html
572dda0b4SAndreas Gohr * @author  Andreas Gohr <andi@splitbrain.org>
672dda0b4SAndreas Gohr */
772dda0b4SAndreas Gohr
818b1e90aSAndreas Gohrclass action_plugin_extension extends DokuWiki_Action_Plugin
918b1e90aSAndreas Gohr{
1072dda0b4SAndreas Gohr
1172dda0b4SAndreas Gohr    /**
1272dda0b4SAndreas Gohr     * Registers a callback function for a given event
1372dda0b4SAndreas Gohr     *
1472dda0b4SAndreas Gohr     * @param Doku_Event_Handler $controller DokuWiki's event controller object
1572dda0b4SAndreas Gohr     * @return void
1672dda0b4SAndreas Gohr     */
1718b1e90aSAndreas Gohr    public function register(Doku_Event_Handler $controller)
1818b1e90aSAndreas Gohr    {
1972dda0b4SAndreas Gohr
2072dda0b4SAndreas Gohr        $controller->register_hook('AJAX_CALL_UNKNOWN', 'BEFORE', $this, 'info');
2172dda0b4SAndreas Gohr    }
2272dda0b4SAndreas Gohr
234c005e3fSAndreas Gohr    /**
244c005e3fSAndreas Gohr     * Create the detail info for a single plugin
254c005e3fSAndreas Gohr     *
264c005e3fSAndreas Gohr     * @param Doku_Event $event
274c005e3fSAndreas Gohr     * @param            $param
284c005e3fSAndreas Gohr     */
2918b1e90aSAndreas Gohr    public function info(Doku_Event &$event, $param)
3018b1e90aSAndreas Gohr    {
31da5f0eeeSAndreas Gohr        global $USERINFO;
3272dda0b4SAndreas Gohr        global $INPUT;
33da5f0eeeSAndreas Gohr
34b15cd32dSjgpcx        if ($event->data != 'plugin_extension') return;
35b15cd32dSjgpcx        $event->preventDefault();
36b15cd32dSjgpcx        $event->stopPropagation();
37b15cd32dSjgpcx
38da5f0eeeSAndreas Gohr        if (empty($_SERVER['REMOTE_USER']) || !auth_isadmin($_SERVER['REMOTE_USER'], $USERINFO['grps'])) {
39da5f0eeeSAndreas Gohr            http_status(403);
40da5f0eeeSAndreas Gohr            echo 'Forbidden';
41da5f0eeeSAndreas Gohr            exit;
42da5f0eeeSAndreas Gohr        }
43da5f0eeeSAndreas Gohr
4472dda0b4SAndreas Gohr        $ext = $INPUT->str('ext');
4572dda0b4SAndreas Gohr        if (!$ext) {
46fd51614bSAndreas Gohr            http_status(400);
4772dda0b4SAndreas Gohr            echo 'no extension given';
4872dda0b4SAndreas Gohr            return;
4972dda0b4SAndreas Gohr        }
5072dda0b4SAndreas Gohr
5172dda0b4SAndreas Gohr        /** @var helper_plugin_extension_extension $extension */
5272dda0b4SAndreas Gohr        $extension = plugin_load('helper', 'extension_extension');
5372dda0b4SAndreas Gohr        $extension->setExtension($ext);
5472dda0b4SAndreas Gohr
55fd51614bSAndreas Gohr        $act = $INPUT->str('act');
56fd51614bSAndreas Gohr        switch ($act) {
57fd51614bSAndreas Gohr            case 'enable':
58fd51614bSAndreas Gohr            case 'disable':
59fd51614bSAndreas Gohr                $extension->$act(); //enables/disables
60fd51614bSAndreas Gohr
61fd51614bSAndreas Gohr                $reverse = ($act == 'disable') ? 'enable' : 'disable';
62fd51614bSAndreas Gohr
63fd51614bSAndreas Gohr                $return = array(
64fd51614bSAndreas Gohr                    'state'   => $act.'d', // isn't English wonderful? :-)
65fd51614bSAndreas Gohr                    'reverse' => $reverse,
66fd51614bSAndreas Gohr                    'label'   => $extension->getLang('btn_'.$reverse)
67fd51614bSAndreas Gohr                );
68fd51614bSAndreas Gohr
69fd51614bSAndreas Gohr                header('Content-Type: application/json');
70*d443762bSAndreas Gohr                json_encode($return);
71fd51614bSAndreas Gohr                break;
72fd51614bSAndreas Gohr
73fd51614bSAndreas Gohr            case 'info':
74fd51614bSAndreas Gohr            default:
7572dda0b4SAndreas Gohr                /** @var helper_plugin_extension_list $list */
7672dda0b4SAndreas Gohr                $list = plugin_load('helper', 'extension_list');
77fd51614bSAndreas Gohr                header('Content-Type: text/html; charset=utf-8');
7818b1e90aSAndreas Gohr                echo $list->makeInfo($extension);
7972dda0b4SAndreas Gohr        }
80fd51614bSAndreas Gohr    }
8172dda0b4SAndreas Gohr}
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