xref: /dokuwiki/lib/exe/mediamanager.php (revision ba8f83490b45737d4cf33484c72b3aaa21e8894d) 
1<?php
2
3use dokuwiki\Extension\Event;
4
5    if(!defined('DOKU_INC')) define('DOKU_INC', __DIR__.'/../../');
6    define('DOKU_MEDIAMANAGER', 1);
7
8    // for multi uploader:
9    @ini_set('session.use_only_cookies', 0);
10
11    require_once(DOKU_INC.'inc/init.php');
12
13    global $INPUT;
14    global $lang;
15    global $conf;
16    // handle passed message
17    if($INPUT->str('msg1')) msg(hsc($INPUT->str('msg1')), 1);
18    if($INPUT->str('err')) msg(hsc($INPUT->str('err')), -1);
19
20    global $DEL;
21    // get namespace to display (either direct or from deletion order)
22    if($INPUT->str('delete')){
23    $DEL = cleanID($INPUT->str('delete'));
24    $IMG = $DEL;
25    $NS  = getNS($DEL);
26    }elseif($INPUT->str('edit')){
27    $IMG = cleanID($INPUT->str('edit'));
28    $NS  = getNS($IMG);
29    }elseif($INPUT->str('img')){
30    $IMG = cleanID($INPUT->str('img'));
31    $NS  = getNS($IMG);
32    }else{
33    $NS = cleanID($INPUT->str('ns'));
34    $IMG = null;
35    }
36
37    global $INFO, $JSINFO;
38    $INFO = empty($INFO) ? mediainfo() : array_merge($INFO, mediainfo());
39    $JSINFO['id']        = '';
40    $JSINFO['namespace'] = '';
41    $AUTH = $INFO['perm'];    // shortcut for historical reasons
42
43    // If this page is directly opened it means we are in popup mode not fullscreen
44    // $fullscreen isn't defined by default it might lead to some PHP warnings
45    $fullscreen ??= false;
46
47    $tmp = [];
48    Event::createAndTrigger('MEDIAMANAGER_STARTED', $tmp);
49    session_write_close();  //close session
50
51    // do not display the manager if user does not have read access
52    if($AUTH < AUTH_READ && !$fullscreen) {
53    http_status(403);
54    die($lang['accessdenied']);
55    }
56
57    // handle flash upload
58    if(isset($_FILES['Filedata'])){
59    $_FILES['upload'] =& $_FILES['Filedata'];
60    $JUMPTO = media_upload($NS, $AUTH);
61    if($JUMPTO == false){
62        http_status(400);
63        echo 'Upload failed';
64        }
65    echo 'ok';
66    exit;
67    }
68
69    // give info on PHP caught upload errors
70    if (!empty($_FILES['upload']['error'])) {
71        switch ($_FILES['upload']['error']) {
72            case 1:
73            case 2:
74                msg(sprintf(
75                    $lang['uploadsize'],
76                    filesize_h(php_to_byte(ini_get('upload_max_filesize')))
77                ), -1);
78                break;
79            default:
80                msg($lang['uploadfail'] . ' (' . $_FILES['upload']['error'] . ')', -1);
81        }
82        unset($_FILES['upload']);
83    }
84
85    // handle upload
86    if(!empty($_FILES['upload']['tmp_name'])){
87    $JUMPTO = media_upload($NS, $AUTH);
88    if($JUMPTO) $NS = getNS($JUMPTO);
89    }
90
91    // handle meta saving
92    if($IMG && @array_key_exists('save', $INPUT->arr('do'))){
93    $JUMPTO = media_metasave($IMG, $AUTH, $INPUT->arr('meta'));
94    }
95
96    if($IMG && ($INPUT->str('mediado') == 'save' || @array_key_exists('save', $INPUT->arr('mediado')))) {
97    $JUMPTO = media_metasave($IMG, $AUTH, $INPUT->arr('meta'));
98    }
99
100    if ($INPUT->int('rev') && $conf['mediarevisions']) $REV = $INPUT->int('rev');
101
102    if($INPUT->str('mediado') == 'restore' && $conf['mediarevisions']){
103    $JUMPTO = media_restore($INPUT->str('image'), $REV, $AUTH);
104    }
105
106    // handle deletion
107    if($DEL) {
108    $res = 0;
109    if(checkSecurityToken()) {
110        $res = media_delete($DEL, $AUTH);
111        }
112    if ($res & DOKU_MEDIA_DELETED) {
113        $msg = sprintf($lang['deletesucc'], noNS($DEL));
114        if ($res & DOKU_MEDIA_EMPTY_NS && !$fullscreen) {
115            // current namespace was removed. redirecting to root ns passing msg along
116            send_redirect(DOKU_URL.'lib/exe/mediamanager.php?msg1='.
117                    rawurlencode($msg).'&edid='.$INPUT->str('edid'));
118        }
119        msg($msg, 1);
120        } elseif ($res & DOKU_MEDIA_INUSE) {
121        msg(sprintf($lang['mediainuse'], noNS($DEL)), 0);
122        } else {
123        msg(sprintf($lang['deletefail'], noNS($DEL)), -1);
124        }
125    }
126    // finished - start output
127
128    if (!$fullscreen) {
129    header('Content-Type: text/html; charset=utf-8');
130    include(template('mediamanager.php'));
131    }
132
133/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
134