| Current File : //opt/RZphp73/includes/doc/PEAR_PackageUpdate_Web/examples/ppuWebExample3.php |
<?php
/**
* An example script that update PEAR::DB_DataObject
* using PEAR_PackageUpdate with a Web front end, and a custom html layout.
*
* PHP versions 4 and 5
*
* @category PEAR
* @package PEAR_PackageUpdate_Web
* @author Laurent Laville <pear@laurent-laville.org>
* @copyright 2006-2008 Laurent Laville
* @license http://www.php.net/license/3_01.txt PHP License 3.01
* @version CVS: $Id: ppuWebExample3.php,v 1.4 2008/04/30 20:08:07 farell Exp $
* @link http://pear.php.net/package/PEAR_PackageUpdate_Web
* @ignore
*/
require_once 'PEAR/PackageUpdate.php';
require_once 'PEAR/PackageUpdate/Web.php';
/**
* Custom html layout
*
* @ignore
*/
class PEAR_PackageUpdate_Web3 extends PEAR_PackageUpdate_Web
{
/**
* Returns HTML code of a dialog box.
*
* @param object $renderer instance of a QuickForm renderer
*
* @access public
* @return string
*/
function toHtml($renderer)
{
$styles = basename($this->getStyleSheet(false));
$body = $renderer->toHtml();
$html = <<<HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" >
<head>
<meta http-equiv="Content-Type" content="application/xhtml+xml; charset=UTF-8" />
<meta name="author" content="Laurent Laville" />
<title>My PPU </title>
<link rel="stylesheet" type="text/css" href="ppugreyskin.css" />
<link rel="stylesheet" type="text/css" href="$styles" />
</head>
<body>
<div id="header">
<h1>Laurent-Laville.org</h1>
</div>
<div id="footer">
</div>
<div id="contents">
$body
</div>
</body>
</html>
HTML;
return $html;
}
}
// Create a Web package updater for the DB_DataObject package on pear channel.
$ppu = PEAR_PackageUpdate::factory('Web3', 'DB_DataObject', 'pear');
// Make sure the updater was created properly.
if ($ppu === false) {
echo "Could not create updater.\n";
echo "You might want to check for and install updates manually.\n";
die();
}
// set your own styles, rather than use the default stylesheet
$ppu->setStyleSheet(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'ppuweb3.css');
// Check to see if any updates are availble.
if ($ppu->checkUpdate()) {
// If updates are available, present the user with the option to update.
if ($ppu->presentUpdate()) {
// Update the package.
$ppu->update();
$ppu->forceRestart();
}
}
// Check for errors.
if ($ppu->hasErrors()) {
$ppu->errorDialog(); // without context details
}
print 'still alive';
?>