vendor/zendframework/zend-progressbar/src/Upload/UploadProgress.php

   1 <?php
   2 /**
   3  * Zend Framework (http://framework.zend.com/)
   4  *
   5  * @link      http://github.com/zendframework/zf2 for the canonical source repository
   6  * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
   7  * @license   http://framework.zend.com/license/new-bsd New BSD License
   8  */
   9
  10 namespace Zend\ProgressBar\Upload;
  11
  12 use Zend\ProgressBar\Exception;
  13
  14 /**
  15  * Progress Bar Upload Handler for the UploadProgress extension
  16  */
  17 class UploadProgress extends AbstractUploadHandler
  18 {
  19     /**
  20      * @param  string $id
  21      * @return array|bool
  22      * @throws Exception\PhpEnvironmentException
  23      */
  24     protected function getUploadProgress($id)
  25     {
  26         if (! $this->isUploadProgressAvailable()) {
  27             throw new Exception\PhpEnvironmentException(
  28                 'UploadProgress extension is not installed'
  29             );
  30         }
  31
  32         $uploadInfo = uploadprogress_get_info($id);
  33         if (! is_array($uploadInfo)) {
  34             return false;
  35         }
  36
  37         $status  = [
  38             'total'    => 0,
  39             'current'  => 0,
  40             'rate'     => 0,
  41             'message'  => '',
  42             'done'     => false
  43         ];
  44         $status = $uploadInfo + $status;
  45         $status['total']   = $status['bytes_total'];
  46         $status['current'] = $status['bytes_uploaded'];
  47         $status['rate']    = $status['speed_average'];
  48         if ($status['total'] == $status['current']) {
  49             $status['done'] = true;
  50         }
  51
  52         return $status;
  53     }
  54
  55     /**
  56      * Checks for the UploadProgress extension
  57      *
  58      * @return bool
  59      */
  60     public function isUploadProgressAvailable()
  61     {
  62         return is_callable('uploadprogress_get_info');
  63     }
  64 }