xref: /dokuwiki/lib/exe/mediamanager.php (revision 55d675c980db292b64d1806e524ee4d8813433ef) 
1<?php
2    if(!defined('DOKU_INC')) define('DOKU_INC',dirname(__FILE__).'/../../');
3    define('DOKU_MEDIAMANAGER',1);
4
5    // for multi uploader:
6    @ini_set('session.use_only_cookies',0);
7
8    require_once(DOKU_INC.'inc/init.php');
9
10    global $INPUT;
11    global $lang;
12    global $conf;
13    // handle passed message
14    if($INPUT->str('msg1')) msg(hsc($INPUT->str('msg1')),1);
15    if($INPUT->str('err')) msg(hsc($INPUT->str('err')),-1);
16
17    global $DEL;
18    // get namespace to display (either direct or from deletion order)
19    if($INPUT->str('delete')){
20        $DEL = cleanID($INPUT->str('delete'));
21        $IMG = $DEL;
22        $NS  = getNS($DEL);
23    }elseif($INPUT->str('edit')){
24        $IMG = cleanID($INPUT->str('edit'));
25        $NS  = getNS($IMG);
26    }elseif($INPUT->str('img')){
27        $IMG = cleanID($INPUT->str('img'));
28        $NS  = getNS($IMG);
29    }else{
30        $NS = cleanID($INPUT->str('ns'));
31        $IMG = null;
32    }
33
34    global $INFO, $JSINFO;
35    $INFO = !empty($INFO) ? array_merge($INFO, mediainfo()) : mediainfo();
36    $JSINFO = array('id' => '', 'namespace' => '');
37    $AUTH = $INFO['perm'];    // shortcut for historical reasons
38
39    $tmp = array();
40    trigger_event('MEDIAMANAGER_STARTED', $tmp);
41    session_write_close();  //close session
42
43    // do not display the manager if user does not have read access
44    if($AUTH < AUTH_READ && !$fullscreen) {
45        http_status(403);
46        die($lang['accessdenied']);
47    }
48
49    // handle flash upload
50    if(isset($_FILES['Filedata'])){
51        $_FILES['upload'] =& $_FILES['Filedata'];
52        $JUMPTO = media_upload($NS,$AUTH);
53        if($JUMPTO == false){
54            http_status(400);
55            echo 'Upload failed';
56        }
57        echo 'ok';
58        exit;
59    }
60
61    // give info on PHP caught upload errors
62    if(!empty($_FILES['upload']['error'])){
63        switch($_FILES['upload']['error']){
64            case 1:
65            case 2:
66                msg(sprintf($lang['uploadsize'],
67                    filesize_h(php_to_byte(ini_get('upload_max_filesize')))),-1);
68                break;
69            default:
70                msg($lang['uploadfail'].' ('.$_FILES['upload']['error'].')',-1);
71        }
72        unset($_FILES['upload']);
73    }
74
75    // handle upload
76    if(!empty($_FILES['upload']['tmp_name'])){
77        $JUMPTO = media_upload($NS,$AUTH);
78        if($JUMPTO) $NS = getNS($JUMPTO);
79    }
80
81    // handle meta saving
82    if($IMG && @array_key_exists('save', $INPUT->arr('do'))){
83        $JUMPTO = media_metasave($IMG,$AUTH,$INPUT->arr('meta'));
84    }
85
86    if($IMG && ($INPUT->str('mediado') == 'save' || @array_key_exists('save', $INPUT->arr('mediado')))) {
87        $JUMPTO = media_metasave($IMG,$AUTH,$INPUT->arr('meta'));
88    }
89
90    if ($INPUT->int('rev') && $conf['mediarevisions']) $REV = $INPUT->int('rev');
91
92    if($INPUT->str('mediado') == 'restore' && $conf['mediarevisions']){
93        $JUMPTO = media_restore($INPUT->str('image'), $REV, $AUTH);
94    }
95
96    // handle deletion
97    if($DEL) {
98        $res = 0;
99        if(checkSecurityToken()) {
100            $res = media_delete($DEL,$AUTH);
101        }
102        if ($res & DOKU_MEDIA_DELETED) {
103            $msg = sprintf($lang['deletesucc'], noNS($DEL));
104            if ($res & DOKU_MEDIA_EMPTY_NS && !$fullscreen) {
105                // current namespace was removed. redirecting to root ns passing msg along
106                send_redirect(DOKU_URL.'lib/exe/mediamanager.php?msg1='.
107                        rawurlencode($msg).'&edid='.$INPUT->str('edid'));
108            }
109            msg($msg,1);
110        } elseif ($res & DOKU_MEDIA_INUSE) {
111            if(!$conf['refshow']) {
112                msg(sprintf($lang['mediainuse'],noNS($DEL)),0);
113            }
114        } else {
115            msg(sprintf($lang['deletefail'],noNS($DEL)),-1);
116        }
117    }
118    // finished - start output
119
120    if (!$fullscreen) {
121        header('Content-Type: text/html; charset=utf-8');
122        include(template('mediamanager.php'));
123    }
124
125/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
126