<?php
/**
* Zend Framework (http://framework.zend.com/)
*
* @link http://github.com/zendframework/zf2 for the canonical source repository
* @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
namespace Zend\ProgressBar\Upload;
use Zend\ProgressBar\Exception;
/**
* Progress Bar Upload Handler for PHP 5.4+ Session Upload Progress handling
*/
class SessionProgress extends AbstractUploadHandler
{
/**
* @param string $id
* @return array|bool
* @throws Exception\PhpEnvironmentException
*/
protected function getUploadProgress($id)
{
if (!$this->isSessionUploadProgressAvailable()) {
throw new Exception\PhpEnvironmentException(
'Session Upload Progress is not available'
);
}
$sessionKey = ini_get('session.upload_progress.prefix') . $id;
$uploadInfo = (isset($_SESSION[$sessionKey])) ? $_SESSION[$sessionKey] : null;
if (!is_array($uploadInfo)) {
return false;
}
$status = array(
'total' => 0,
'current' => 0,
'rate' => 0,
'message' => '',
'done' => false,
);
$status = $uploadInfo + $status;
$status['total'] = $status['content_length'];
$status['current'] = $status['bytes_processed'];
$time = time() - $status['start_time'];
$status['rate'] = ($time > 0) ? $status['bytes_processed'] / $time : 0;
if (!empty($status['cancel_upload'])) {
$status['done'] = true;
$status['message'] = 'The upload has been canceled';
}
return $status;
}
/**
* Checks if Session Upload Progress is available
*
* @return bool
*/
public function isSessionUploadProgressAvailable()
{
return (bool) ini_get('session.upload_progress.enabled');
}
}
# |
Change |
User |
Description |
Committed |
|
#1
|
18334 |
Liz Lam |
initial add of jambox |
|
|