Current Directory: /home/astoriaah/www/old15/administrator/components/com_sh404sef
Viewing File: /home/astoriaah/www/old15/administrator/components/com_sh404sef/sh404seffactory.php
<?php
/**
* sh404SEF - SEO extension for Joomla!
*
* @author Yannick Gaultier
* @copyright (c) Yannick Gaultier 2014
* @package sh404SEF
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL
* @version 4.4.4.1791
* @date 2014-07-01
*/
// Security check to ensure this file is being included by a parent file.
if (!defined('_JEXEC'))
die('Direct Access to this location is not allowed.');
/**
* A factory class to assist in handling our objects
*
* @author weeblr
*/
abstract class Sh404sefFactory
{
public static function getController($name = 'default', $config = array(), $prefix = 'Sh404sef')
{
// if no name, use default
$name = empty($name) ? 'default' : $name;
// find about controller class name
// warning : if prefix is no 'Sh404sef', need to include the class file first
// autoloader won't autoload it otherwise
$controllerClass = ucfirst($prefix) . 'Controller' . ucfirst($name);
// instantiate our class
$controller = new $controllerClass($config);
return $controller;
}
/**
* Get a Extplugin object for the requested extension
* If no specific plugin is found, the default, generic
* public is used instead
*
* @param string $option the Joomla! component name. Should begin with "com_"
* @return object Sh404sefExtpluginBaseextplugin descendant
*/
public static function &getExtensionPlugin($option)
{
static $_plugins = array();
if (empty($option))
{
$option = 'default';
}
// plugin is cached, check if we already created
// the plugin for $option
if (empty($_plugins[$option]))
{
// build the class name for this plugin
// autolaoder will find the appropriate file and load it
// if not loaded
if ($option !== 'default' && strpos($option, 'com_') !== 0)
{
$option = 'com_' . $option;
}
$className = 'Sh404sefExtplugin' . ucfirst(strtolower($option));
// does this class exists?
$sefConfig = &Sh404sefFactory::getConfig();
if (class_exists($className, $autoload = true))
{
// instantiate plugin
$_plugins[$option] = new $className($option, $sefConfig);
}
else
{
// else use generic plugin
$_plugins[$option] = new Sh404sefExtpluginDefault($option, $sefConfig);
}
}
// return cached plugin
return $_plugins[$option];
}
/**
* Create and return an object holding a set of
* data on the current request
*
* @param object $pageInfo
*/
public static function &getPageInfo()
{
static $_instance = null;
if (is_null($_instance))
{
$_instance = new Sh404sefClassPageinfo();
}
return $_instance;
}
/**
*
* Creates and return an object holding
* sh404SEF current configuration
*
*/
public static function &getConfig($reset = false)
{
static $_config = null;
if (empty($_config) || $reset)
{ // config not read yet
$_config = new shSEFConfig($reset);
}
return $_config;
}
/**
*
* Gets a program configuration object
* Contains hardcoded program setup
* independant from user config
*
*/
public static function getPConfig()
{
static $_pconfig = null;
if (empty($_pconfig))
{ // config not read yet
$_pconfig = new Sh404sefConfiguration();
}
return $_pconfig;
}
/**
*
* Creates a unique helper to
* assist in J! versions
* compatibility management
*
*/
public static function &getCompatHelper()
{
static $_helper = null;
if (empty($_helper))
{ // config not read yet
if (version_compare(JVERSION, '3', 'ge'))
{
$mainVersion = '3';
}
else
{
$mainVersion = '2';
}
$className = 'ShcompatHelperJ' . $mainVersion;
$_helper = new $className();
}
return $_helper;
}
}