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JsPush.php
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JsPush.php
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<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_ProgressBar
* @subpackage Demos
* @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
/**
* This sample file demonstrates a simple use case of a jspush-driven progressbar
*/
if (isset($_GET['progress'])) {
set_include_path(realpath(__DIR__ . '/../../../library')
. PATH_SEPARATOR . get_include_path());
require_once 'Zend/ProgressBar.php';
require_once 'Zend/ProgressBar/Adapter/JsPush.php';
$adapter = new Zend_ProgressBar_Adapter_JsPush(array('updateMethodName' => 'Zend_ProgressBar_Update',
'finishMethodName' => 'Zend_ProgressBar_Finish'));
$progressBar = new Zend_ProgressBar($adapter, 0, 100);
for ($i = 1; $i <= 100; $i++) {
if ($i < 20) {
$text = 'Just beginning';
} else if ($i < 50) {
$text = 'A bit done';
} else if ($i < 80) {
$text = 'Getting closer';
} else {
$text = 'Nearly done';
}
$progressBar->update($i, $text);
usleep(100000);
}
$progressBar->finish();
die;
}
?>
<html>
<head>
<title>Zend_ProgressBar Javascript Push Demo and Test</title>
<style type="text/css">
iframe {
position: absolute;
left: -100px;
top: -100px;
width: 10px;
height: 10px;
overflow: hidden;
}
#progressbar {
position: absolute;
left: 10px;
top: 10px;
}
.pg-progressbar {
position: relative;
width: 250px;
height: 24px;
overflow: hidden;
border: 1px solid #c6c6c6;
}
.pg-progress {
z-index: 150;
position: absolute;
left: 0;
top: 0;
width: 0;
height: 24px;
overflow: hidden;
}
.pg-progressstyle {
height: 22px;
border: 1px solid #748a9e;
background-image: url('animation.gif');
}
.pg-text,
.pg-invertedtext {
position: absolute;
left: 0;
top: 4px;
width: 250px;
text-align: center;
font-family: sans-serif;
font-size: 12px;
}
.pg-invertedtext {
color: #ffffff;
}
.pg-text {
z-index: 100;
color: #000000;
}
</style>
<script type="text/javascript">
function startProgress()
{
var iFrame = document.createElement('iframe');
document.getElementsByTagName('body')[0].appendChild(iFrame);
iFrame.src = 'JsPush.php?progress';
}
function Zend_ProgressBar_Update(data)
{
document.getElementById('pg-percent').style.width = data.percent + '%';
document.getElementById('pg-text-1').innerHTML = data.text;
document.getElementById('pg-text-2').innerHTML = data.text;
}
function Zend_ProgressBar_Finish()
{
document.getElementById('pg-percent').style.width = '100%';
document.getElementById('pg-text-1').innerHTML = 'Demo done';
document.getElementById('pg-text-2').innerHTML = 'Demo done';
}
</script>
</head>
<body onload="startProgress();">
<div id="progressbar">
<div class="pg-progressbar">
<div class="pg-progress" id="pg-percent">
<div class="pg-progressstyle"></div>
<div class="pg-invertedtext" id="pg-text-1"></div>
</div>
<div class="pg-text" id="pg-text-2"></div>
</div>
</div>
<div id="progressBar"><div id="progressDone"></div></div>
</body>
</html>