1<?php
2/**
3 * Action adding DW Edit button to page tools (useful with fckedit)
4 *
5 * @author     Myron Turner <turnermm02@shaw.ca>
6 * @author     Davor Turkalj <turki.bsc@gmail.com>
7 */
8
9if (!defined('DOKU_INC'))
10{
11    die();
12}
13
14class action_plugin_dwedit extends DokuWiki_Action_Plugin
15{
16    var $ckgedit_loaded = false;
17    var $helper;
18    function __construct() {
19    /* is either ckgdoku or ckgedit enabled and if so get a reference to the helper */
20       $list = plugin_list('helper');
21       if(in_array('ckgedit',$list)) {
22           $this->ckgedit_loaded=true;
23           $this->helper = plugin_load('helper', 'ckgedit');
24       }
25       else if(in_array('ckgdoku',$list)) {
26           $this->ckgedit_loaded=true;
27           $this->helper = plugin_load('helper', 'ckgdoku');
28       }
29    }
30
31    function register(Doku_Event_Handler $controller)
32    {
33    $controller->register_hook('MENU_ITEMS_ASSEMBLY', 'AFTER', $this, 'addsvgbutton', array());
34    /*  discontinued/deprecdated hooks */
35        $controller->register_hook('TEMPLATE_PAGETOOLS_DISPLAY', 'BEFORE', $this, 'dwedit_action_link',array('page_tools'));
36        $controller->register_hook('TEMPLATE_DWEDITLINK_DISPLAY', 'BEFORE', $this, 'dwedit_action_link', array('user'));
37
38}
39
40
41    public function addsvgbutton(Doku_Event $event) {
42       if(method_exists($this->helper,'dw_edit_displayed') && $this->helper->dw_edit_displayed()) return;
43             /* if this is not a page OR ckgedit/ckgedoku is not  active -> return */
44       if($event->data['view'] != 'page' || !$this->ckgedit_loaded) return;
45       $btn = $this->helper->getLang('btn_dw_edit');  // get the button's name from the currently enabled ckg_  plugin
46       if(!$btn) $btn = 'DW Edit';
47       array_splice($event->data['items'], -1, 0, [new \dokuwiki\plugin\dwedit\MenuItem($btn)]);
48    }
49
50    function dwedit_action_link(&$event, $param)
51    {
52        global $ACT, $ID, $REV, $INFO, $INPUT, $USERINFO,$conf;
53
54        /* do I need to insert button ?  */
55        if (!$this->ckgedit_loaded || $event->data['view'] != 'main' || $ACT != 'show')
56        {
57            return;
58        }
59
60        if(!isset($USERINFO) && strpos($conf['disableactions'], 'source') !== false) return;
61        $mode = $INPUT->str('mode', 'fckg');
62        if($mode == 'dwiki') return;
63
64        /* check excluded namespaces */
65        $dwedit_ns = $this->helper->getConf('dwedit_ns');
66        if($dwedit_ns) {
67            $ns_choices = explode(',',$dwedit_ns);
68            foreach($ns_choices as $ns) {
69              $ns = trim($ns);
70              if(preg_match("/$ns/",$_REQUEST['id'])) return;
71            }
72        }
73
74        /* insert button at second position  */
75        $params = array('do' => 'edit');
76        if($REV) {
77            $params['rev'] = $REV;
78        }
79        $params['mode'] = 'dwiki';
80        $params['fck_preview_mode'] = 'nil';
81
82        $name = $this->helper->getLang('btn_dw_edit');
83
84        if ($INFO['perm'] > AUTH_READ) {
85            $title = $name;
86            $name =$name;
87            $edclass = 'dwedit';
88        }
89        else {
90            $title = $name;
91            $name = 'DokuWiki View';
92            $edclass = 'dwview';
93        }
94        $link = '<a href="' . wl($ID, $params) . '" class="action ' . $edclass . '" rel="nofollow" title="' . $title . '"><span>' . $name . '</span></a>';
95
96        if($param[0] == 'page_tools') {
97            $link = '<li class = "dwedit">' . $link .'</li>';
98        }
99        else {
100            $link = '<span class = "dwedit">' . $link  .'</span>';
101        }
102
103        $event->data['items'] = array_slice($event->data['items'], 0, 1, true) +
104            array('dwedit' => $link) + array_slice($event->data['items'], 1, NULL, true);
105
106
107    }
108}
109?>
110