lib/exe/mediamanager.php

   1 <?php
   2
   3 use 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 }