118 lines
3.2 KiB
PHP
118 lines
3.2 KiB
PHP
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<?php
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/**
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_ProgressBar
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @version $Id: JsPull.php 16971 2009-07-22 18:05:45Z mikaelkael $
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*/
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/**
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* @see Zend_Json
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*/
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require_once 'Zend/Json.php';
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/**
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* @see Zend_ProgressBar_Adapter
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*/
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require_once 'Zend/ProgressBar/Adapter.php';
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/**
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* Zend_ProgressBar_Adapter_JsPull offers a simple method for updating a
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* progressbar in a browser.
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*
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* @category Zend
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* @package Zend_ProgressBar
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* @uses Zend_ProgressBar_Adapter_Interface
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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class Zend_ProgressBar_Adapter_JsPull extends Zend_ProgressBar_Adapter
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{
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/**
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* Wether to exit after json data send or not
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*
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* @var boolean
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*/
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protected $_exitAfterSend = true;
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/**
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* Set wether to exit after json data send or not
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*
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* @param boolean $exitAfterSend
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* @return Zend_ProgressBar_Adapter_JsPull
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*/
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public function setExitAfterSend($exitAfterSend)
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{
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$this->_exitAfterSend = $exitAfterSend;
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}
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/**
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* Defined by Zend_ProgressBar_Adapter_Interface
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*
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* @param float $current Current progress value
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* @param float $max Max progress value
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* @param float $percent Current percent value
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* @param integer $timeTaken Taken time in seconds
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* @param integer $timeRemaining Remaining time in seconds
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* @param string $text Status text
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* @return void
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*/
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public function notify($current, $max, $percent, $timeTaken, $timeRemaining, $text)
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{
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$arguments = array(
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'current' => $current,
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'max' => $max,
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'percent' => ($percent * 100),
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'timeTaken' => $timeTaken,
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'timeRemaining' => $timeRemaining,
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'text' => $text,
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'finished' => false
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);
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$data = Zend_Json::encode($arguments);
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// Output the data
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$this->_outputData($data);
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}
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/**
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* Defined by Zend_ProgressBar_Adapter_Interface
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*
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* @return void
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*/
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public function finish()
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{
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$data = Zend_Json::encode(array('finished' => true));
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$this->_outputData($data);
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}
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/**
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* Outputs given data the user agent.
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*
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* This split-off is required for unit-testing.
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*
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* @param string $data
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* @return void
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*/
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protected function _outputData($data)
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{
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echo $data;
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if ($this->_exitAfterSend) {
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exit;
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}
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}
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}
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