libraries/import/upload/apc.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4 *
   5 * @package phpMyAdmin
   6 */
   7
   8 if (! defined('PHPMYADMIN')) {
   9   exit;
  10 }
  11
  12 $ID_KEY      = 'APC_UPLOAD_PROGRESS';
  13
  14 /**
  15  * Returns upload status.
  16  *
  17  * This is implementation for APC extension.
  18  */
  19 function PMA_getUploadStatus($id) {
  20     global $SESSION_KEY;
  21     global $ID_KEY;
  22
  23     if (trim($id) == "") {
  24         return;
  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_apcCheck() || $ret['finished']) {
  39         return $ret;
  40     }
  41     $status = apc_fetch('upload_' . $id);
  42
  43     if ($status) {
  44         $ret['finished'] = (bool)$status['done'];
  45         $ret['total']    = $status['total'];
  46         $ret['complete'] = $status['current'];
  47
  48         if ($ret['total'] > 0) {
  49             $ret['percent'] = $ret['complete'] / $ret['total'] * 100;
  50         }
  51
  52         if ($ret['percent'] == 100) {
  53             $ret['finished'] = (bool)true;
  54         }
  55
  56         $_SESSION[$SESSION_KEY][$id] = $ret;
  57     }
  58
  59     return $ret;
  60 }
  61
  62 ?>