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   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  }