installation.php

一款可以和GOOGLE媲美的开源统计系统,运用AJAX.功能强大. 无色提示:按照需要PHP5.1以上和MySQL数据库支持。

<?php
/**
 * Piwik - Open source web analytics
 * 
 * @link http://piwik.org
 * @license http://www.gnu.org/licenses/gpl-3.0.html Gpl v3 or later
 * @version $Id: Installation.php 586 2008-08-03 23:53:22Z matt $
 * 
 * @package Piwik_Installation
 */


require_once "Installation/Controller.php";

/**
 * 
 * @package Piwik_Installation
 */
class Piwik_Installation extends Piwik_Plugin
{	
	protected $installationControllerName = 'Piwik_Installation_Controller';
		
	public function getInformation()
	{
		$info = array(
			'name' => 'Installation',
			'description' => 'Installation process of Piwik. The Installation is usually done once only. If the configuration file config/config.inc.php is deleted, the installation will start again.',
			'author' => 'Piwik',
			'homepage' => 'http://piwik.org/',
			'version' => '0.1',
		);
		
		return $info;
	}
	
	function getListHooksRegistered()
	{
		$hooks = array(
			'FrontController.NoConfigurationFile' 		=> 'startInstallation',
		);
		return $hooks;
	}
	
	public function setControllerToLoad( $newControllerName )
	{
		$this->installationControllerName = $newControllerName;
	}
	
	protected function getInstallationController()
	{
		return new $this->installationControllerName();
	}
	
	function startInstallation()
	{
		Piwik_PostEvent('Installation.startInstallation', $this);

		$step = Piwik_Common::getRequestVar('action', 'welcome', 'string');
		$controller = $this->getInstallationController();
		if(in_array($step, $controller->getInstallationSteps()))
		{
			$controller->$step();
		}
		else
		{
			Piwik::exitWithErrorMessage(Piwik_Translate('Installation_NoConfigFound'));
		}
		exit;
	}	
}