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<?php
/**
* Document Description
*
* Document Long Description
*
* PHP4/5
*
* Created on Jul 21, 2008
*
* @package package_name
* @author Your Name <author@toowoombarc.qld.gov.au>
* @author Toowoomba Regional Council Information Management Branch
* @license GNU/GPL http://www.gnu.org/licenses/gpl.html
* @copyright 2008 Toowoomba Regional Council/Developer Name
* @version SVN: $Id: install.script.php 6807 2013-01-27 21:56:04Z btowles $
* @see http://joomlacode.org/gf/project/ JoomlaCode Project:
*/
class Mod_RokWeatherInstallerScript
{
public function install($parent)
{
if ($this->checkForExtender())
$this->registerExtenderPlugin($parent);
return true;
}
public function update($parent)
{
$old_lang_file = JPATH_SITE.'/language/en-GB/en-GB.mod_rokweather.ini';
if (@file_exists($old_lang_file) && is_writable($old_lang_file))
{
@unlink($old_lang_file);
}
if ($this->checkForExtender())
$this->registerExtenderPlugin($parent);
return true;
}
public function uninstall($parent)
{
if ($this->checkForExtender())
$this->unregisterExtenderPlugin($parent);
}
public function preflight($type, $parent)
{
}
/**
* @return bool
*/
protected function checkForExtender()
{
// if the class exists and is loaded just return
if (class_exists('plgSystemRokExtender')) return true;
$plugin_path = JPATH_ROOT . '/plugins/system/rokextender/rokextender.php';
// if the plugin isnt installed
if (!file_exists($plugin_path) || !is_file($plugin_path)) return false;
require_once($plugin_path);
if (!class_exists('plgSystemRokExtender'))
{
//TODO: add error message output
return false;
}
return true;
}
protected function registerExtenderPlugin($parent)
{
$manifest = $parent->getParent()->getManifest();
$basepath = str_replace(JPATH_ROOT, '', $parent->getParent()->getPath('extension_root'));
foreach ($manifest->plugins->plugin as $plugin)
{
plgSystemRokExtender::registerExtenderPlugin($basepath . (string)$plugin);
}
}
protected function unregisterExtenderPlugin($parent)
{
$manifest = $parent->getParent()->getManifest();
$basepath = str_replace(JPATH_ROOT, '', $parent->getParent()->getPath('extension_root'));
foreach ($manifest->plugins->plugin as $plugin)
{
plgSystemRokExtender::registerExtenderPlugin($basepath . (string)$plugin);
}
}
}