1<?php
2/**
3 * Plugin svgpureInsert: Inserts a non png or other modified svg file, just its pure version
4 *
5 * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
6 * @author     Andreas Gohr <gohr@cosmocode.de>
7 */
8
9if(!defined('DOKU_INC')) exit;
10if(!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN', DOKU_INC . 'lib/plugins/');
11
12class action_plugin_svgpureinsert extends DokuWiki_Action_Plugin {
13
14    public function register(Doku_Event_Handler $controller) {
15        $controller->register_hook('FETCH_MEDIA_STATUS', 'BEFORE', $this, 'handle_send');
16    }
17
18    public function handle_send(Doku_Event &$event) {
19        if($event->data['ext'] != 'svg') return;
20        if($event->data['status'] >= 400) return; // ACLs and precondition checks
21
22        /** @var helper_plugin_svgpureinsert $hlp */
23        $hlp = plugin_load('helper', 'svgpureinsert');
24        list($file) = $hlp->getAdjustedSVG($event->data['media'], $event->data['cache']);
25
26        if($file) {
27            $event->data['file'] = $file;
28            $event->data['status'] = 200;
29            $event->data['statusmessage'] = '';
30        }
31    }
32}