libraries/import/upload/uploadprogress.php

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