libraries/import/upload/uploadprogress.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4 *
   5 * @version $Id$
   6 * @package phpMyAdmin
   7 */
   8 if (! defined('PHPMYADMIN')) {
   9     exit;
  10 }
  11
  12 $ID_KEY = "UPLOAD_IDENTIFIER";
  13
  14 /**
  15  * Returns upload status.
  16  *
  17  * This is implementation for uploadprogress extension.
  18  */
  19 function PMA_getUploadStatus($id) {
  20     global $SESSION_KEY;
  21     global $ID_KEY;
  22
  23     if (trim($id) == "") {
  24         return;
  25     }
  26
  27     if (! array_key_exists($id, $_SESSION[$SESSION_KEY])) {
  28         $_SESSION[$SESSION_KEY][$id] = array(
  29                     'id'       => $id,
  30                     'finished' => false,
  31                     'percent'  => 0,
  32                     'total'    => 0,
  33                     'complete' => 0,
  34                             'plugin'   => $ID_KEY
  35         );
  36     }
  37     $ret = $_SESSION[$SESSION_KEY][$id];
  38
  39     if (! PMA_import_uploadprogressCheck() || $ret['finished']) {
  40         return $ret;
  41     }
  42
  43     $status = uploadprogress_get_info($id);
  44
  45     if ($status) {
  46         if ($status['bytes_uploaded'] == $status['bytes_total']) {
  47             $ret['finished'] = true;
  48         } else {
  49             $ret['finished'] = false;
  50         }
  51         $ret['total']    = $status['bytes_total'];
  52         $ret['complete'] = $status['bytes_uploaded'];
  53
  54         if ($ret['total'] > 0) {
  55             $ret['percent'] = $ret['complete'] / $ret['total'] * 100;
  56         }
  57     } else {
  58        $ret = array(
  59                     'id'       => $id,
  60                     'finished' => true,
  61                     'percent'  => 100,
  62                     'total'    => $ret['total'],
  63                     'complete' => $ret['total'],
  64                     'plugin'   => $ID_KEY
  65                 );
  66     }
  67
  68     $_SESSION[$SESSION_KEY][$id] = $ret;
  69
  70     return $ret;
  71 }
  72 ?>