<?php
/**
 * @name		Slideshow CK
 * @package		com_slideshowck
 * @copyright	Copyright (C) 2015. All rights reserved.
 * @license		GNU General Public License version 2 or later; see LICENSE.txt
 * @author		Cedric Keiflin - https://www.template-creator.com - https://www.joomlack.fr
 */
 
defined('_JEXEC') or die('Restricted access');
/*
	preflight which is executed before install and update
	install
	update
	uninstall
	postflight which is executed after install and update
	*/

class com_slideshowckInstallerScript {

	function install($parent) {
		
	}
	
	function update($parent) {
		
	}

	/*
	 * get a variable from the manifest file (actually, from the manifest cache).
	 */
	function getParam( $name ) {
		$db = \Joomla\CMS\Factory::getDbo();
		$db->setQuery('SELECT manifest_cache FROM #__extensions WHERE element = "com_slideshowck"');
		$manifest = json_decode( $db->loadResult(), true );
		return $manifest[ $name ];
	}

	/*
	* update the table
	*/
	function updateTable($version) {
		$sqlsrc = dirname(__FILE__).'/administrator/sql/updates/' . $version . '.sql';
		$execute = file_get_contents($sqlsrc);
		$db = \Joomla\CMS\Factory::getDbo();
		$db->setQuery($execute);
		if (!$db->execute()) {
			echo '<p class="alert alert-danger">Error during table update for version ' . $version . '</p>';
		} else {
			echo '<p class="alert alert-success">Table successfully updated for version ' . $version . '</p>';
		}
	}

	function uninstall($parent) {
		// jimport('joomla.installer.installer');
		// Latest Module
		// Check first that the module exist
		/*$db->setQuery('SELECT `extension_id` FROM #__extensions WHERE `element` = "mod_test" AND `type` = "module"');
		$id = $db->loadResult();
		if($id)
		{
			$installer = new \Joomla\CMS\Installer\Installer;
			$result = $installer->uninstall('module',$id,1);
		}*/

		// disable all plugins and modules
		$db = \Joomla\CMS\Factory::getDbo();
		$db->setQuery("UPDATE `#__modules` SET `published` = 0 WHERE `module` LIKE '%slideshowck%'");
		$db->execute();

		$db->setQuery("UPDATE `#__extensions` SET `enabled` = 0 WHERE `type` = 'plugin' AND `element` LIKE '%slideshowck%' AND `folder` NOT LIKE '%slideshowck%'");
		$db->execute();
		return true;
	}

	function preflight($type, $parent) {
		// disable the install on Joomla 3 since 3.2.0
		if (version_compare(JVERSION, '4') === -1) {
			throw new RuntimeException('This version of Slideshow CK can not be installed on Joomla 3. Please use the version 2.4.3.');
		}

		return true;
	}

	// run on install and update
	function postflight($type, $parent) {
		// install modules and plugins
		jimport('joomla.installer.installer');
		$db = \Joomla\CMS\Factory::getDbo();
		$status = array();
		$src_ext = dirname(__FILE__).'/administrator/extensions';
		$installer = new \Joomla\CMS\Installer\Installer;

		// module
		$result = $installer->install($src_ext.'/mod_slideshowck');
		$status[] = array('name'=>'Slideshow CK - Module','type'=>'module', 'result'=>$result);

		// system plugin
		$result = $installer->install($src_ext.'/slideshowck');
		$status[] = array('name'=>'System - Slideshow CK','type'=>'plugin', 'result'=>$result);
		// system plugin must be enabled for user group limits and private areas
		$db->setQuery("UPDATE #__extensions SET enabled = '1' WHERE `element` = 'slideshowck' AND `type` = 'plugin'");
		$db->execute();

		// slideshowck plugin
		$plugins_src_ext = $src_ext . '/plugins';
		$plugins = \Joomla\CMS\Filesystem\Folder::folders($plugins_src_ext);
		$ordering = 1;
		foreach ($plugins as $plugin) {
			$result = $installer->install($plugins_src_ext . '/' . $plugin);
			$status[] = array('name'=>'Slideshow CK - ' . $plugin,'type'=>'plugin', 'result'=>$result);
			// auto enable the plugin
			$db->setQuery("UPDATE #__extensions SET enabled = '1', ordering = '" . $ordering . "' WHERE `element` = '" . $plugin . "' AND `type` = 'plugin' AND `folder` = 'slideshowck'");
			$db->execute();
			$ordering++;
		}

		foreach ($status as $statu) {
			if ($statu['result'] == true) {
				$alert = 'success';
				$icon = 'icon-ok';
				$text = 'Successful';
			} else {
				$alert = 'warning';
				$icon = 'icon-cancel';
				$text = 'Failed';
			}
			echo '<div class="alert alert-' . $alert . '"><i class="icon ' . $icon . '"></i>Installation and activation of the <b>' . $statu['type'] . ' ' . $statu['name'] . '</b> : ' . $text . '</div>';
		}

		return true;
	}
}