<?php
defined('_JEXEC') or die('Restricted access');

/**
 * VirtueMart script file
 *
 * This file is executed during install/upgrade and uninstall
 *
 * @author Patrick Kohl, Max Milbers
 * @package VirtueMart
 */

defined('DS') or define('DS', DIRECTORY_SEPARATOR);
//Update Tables
if (!class_exists ('VmConfig')) {
	if(file_exists(JPATH_ADMINISTRATOR . DS . 'components' . DS . 'com_virtuemart' . DS . 'helpers' . DS . 'config.php')){
		require(JPATH_ADMINISTRATOR . DS . 'components' . DS . 'com_virtuemart' . DS . 'helpers' . DS . 'config.php');
	} else {
		jExit('Install the virtuemart Core first ');
	}
}

$max_execution_time = ini_get('max_execution_time');
if ((int)$max_execution_time < 120) {
	@ini_set('max_execution_time', '120');
}
$memory_limit = (int)substr(ini_get('memory_limit'), 0, -1);
if ($memory_limit < 128) {
	@ini_set('memory_limit', '128M');
}

// hack to prevent defining these twice in 1.6 installation
if (!defined('_VM_AIO_SCRIPT_INCLUDED')) {

	define('_VM_AIO_SCRIPT_INCLUDED', TRUE);

	class com_virtuemart_allinoneInstallerScript {

		public function preflight () {
			//$this->vmInstall();
		}

		public function install () {
			//$this->vmInstall();
		}

		public function discover_install () {
			//$this->vmInstall();
		}

		public function postflight () {

			$this->vmInstall();
		}

		public function vmInstall ($dontMove = 0) {

			jimport('joomla.filesystem.file');
			jimport('joomla.installer.installer');
			VmConfig::loadJLang('com_virtuemart');

			$this->createIndexFolder(JPATH_ROOT . DS . 'plugins' . DS . 'vmcalculation');
			$this->createIndexFolder(JPATH_ROOT . DS . 'plugins' . DS . 'vmcustom');
			$this->createIndexFolder(JPATH_ROOT . DS . 'plugins' . DS . 'vmpayment');
			$this->createIndexFolder(JPATH_ROOT . DS . 'plugins' . DS . 'vmshipment');
			$this->createIndexFolder(JPATH_ROOT . DS . 'plugins' . DS . 'vmuserfield');

			if (empty($dontMove)) {
				$this->path = JInstaller::getInstance()->getPath('extension_administrator');
			} else {
				$this->path = JPATH_ROOT;
			}
			$this->dontMove = $dontMove;
			echo '<a
				href="http://virtuemart.net"
				target="_blank"> <img
					border="0"
					align="center"
					src="components/com_virtuemart/assets/images/vm_menulogo.png"
					alt="' . JText::_('COM_VIRTUEMART_INSTALLATION_WELCOME') . '" /></a> ';
			echo '<h3 style="clear: both;">Installing VirtueMart Plugins and Modules</h3>';
			echo "<p>The AIO component (com_virtuemart_aio) is used to install or update all the plugins and modules essential to VirtueMart in one go.</p>";
			echo "<p>Do not uninstall it.</p>";

			//We do this dirty here, is just the finish page for installation, we must know if we are allowed to add sample data
			$db = JFactory::getDbo();
			$q = 'SELECT count(*) FROM `#__virtuemart_products` WHERE `virtuemart_product_id`!="0" ';
			$db->setQuery($q);
			$productsExists = $db->loadResult();
			if (!$productsExists) {
				?>

				<p><strong>
						<?php
						echo JText::_('COM_VIRTUEMART_INSTALL_SAMPLE_DATA_OPTION') . ' ' . JText::_('COM_VIRTUEMART_INSTALL_SAMPLE_DATA');
						?>
					</strong>
					<?php echo JText::_('COM_VIRTUEMART_INSTALL_SAMPLE_DATA_TIP'); ?>
				</p>
				<div id="cpanel">
					<?php
					?>
					<div class="icon">
						<a class="btn btn-primary"
						   href="<?php echo JROUTE::_('index.php?option=com_virtuemart&view=updatesmigration&task=installSampleData&' . JSession::getFormToken() . '=1') ?>">
							<?php echo JText::_('COM_VIRTUEMART_INSTALL_SAMPLE_DATA'); ?>
						</a>
					</div>
				</div>
				<div style="clear: both;"></div>
			<?php
			}

			$this->updateShipperToShipment();
			echo "<table><tr><th>Installing Plugins</th><td></td></tr>";
			$this->installPlugin('VM Payment - Standard', 'plugin', 'standard', 'vmpayment', 1);
			$this->installPlugin('VM Payment - Klarna', 'plugin', 'klarna', 'vmpayment');
			$this->installPlugin('VM Payment - KlarnaCheckout', 'plugin', 'klarnacheckout', 'vmpayment');
			$this->installPlugin('VM Payment - Sofort Banking/Überweisung', 'plugin', 'sofort', 'vmpayment');
			$this->installPlugin('VM Payment - PayPal', 'plugin', 'paypal', 'vmpayment');
			$this->installPlugin('VM Payment - Heidelpay', 'plugin', 'heidelpay', 'vmpayment');
			$this->installPlugin('VM Payment - Paybox', 'plugin', 'paybox', 'vmpayment');
			$this->installPlugin('VM Payment - Realex HPP & API', 'plugin', 'realex_hpp_api', 'vmpayment');
			$this->installPlugin('VM Userfield - Realex HPP & API', 'plugin', 'realex_hpp_api', 'vmuserfield');

			$this->installPlugin ('VM Payment - Pay with Amazon', 'plugin', 'amazon', 'vmpayment');
			$this->installPlugin ('System - Pay with Amazon', 'plugin', 'amazon', 'system');

			//$this->installPlugin ('PayZen', 'plugin', 'payzen', 'vmpayment');
			//$this->installPlugin ('SystemPay', 'plugin', 'systempay', 'vmpayment');
			$this->installPlugin('VM Payment - Moneybookers', 'plugin', 'moneybookers', 'vmpayment');
			$this->installPlugin('VM Payment - Moneybookers Credit Cards', 'plugin', 'moneybookers_acc', 'vmpayment');
			$this->installPlugin('VM Payment - Moneybookers Lastschrift', 'plugin', 'moneybookers_did', 'vmpayment');
			$this->installPlugin('VM Payment - Moneybookers iDeal', 'plugin', 'moneybookers_idl', 'vmpayment');
			$this->installPlugin('VM Payment - Moneybookers Giropay', 'plugin', 'moneybookers_gir', 'vmpayment');
			$this->installPlugin('VM Payment - Moneybookers Sofortueberweisung', 'plugin', 'moneybookers_sft', 'vmpayment');
			$this->installPlugin('VM Payment - Moneybookers Przelewy24', 'plugin', 'moneybookers_pwy', 'vmpayment');
			$this->installPlugin('VM Payment - Moneybookers Online Bank Transfer', 'plugin', 'moneybookers_obt', 'vmpayment');
			$this->installPlugin('VM Payment - Moneybookers Skrill Digital Wallet', 'plugin', 'moneybookers_wlt', 'vmpayment');
			$this->installPlugin('VM Payment - Authorize.net', 'plugin', 'authorizenet', 'vmpayment');

			$this->installPlugin('VM Payment - Sofort iDeal', 'plugin', 'sofort_ideal', 'vmpayment');
			$this->installPlugin('VM Payment - KlikAndPay', 'plugin', 'klikandpay', 'vmpayment');

			$this->installPlugin('VM Shipment - By weight, ZIP and countries', 'plugin', 'weight_countries', 'vmshipment', 1);

			$this->installPlugin('VM Custom - Customer text input', 'plugin', 'textinput', 'vmcustom', 1);
			$this->installPlugin('VM Custom - Product specification', 'plugin', 'specification', 'vmcustom', 1);
			$this->installPlugin('VM Custom - Stockable variants', 'plugin', 'stockable', 'vmcustom', 1);
			$this->installPlugin('VM Calculation - Avalara Tax', 'plugin', 'avalara', 'vmcalculation');
			//$this->installPlugin ('VM Userfield - Realex', 'plugin', 'realex', 'vmuserfield' );

			// 			$table = '#__virtuemart_customs';
			// 			$fieldname = 'field_type';
			// 			$fieldvalue = 'G';
			// 			$this->addToRequired($table,$fieldname,$fieldvalue,"INSERT INTO `#__virtuemart_customs`
			// 					(`custom_parent_id`, `admin_only`, `custom_title`, `custom_tip`, `custom_value`, `custom_field_desc`,
			// 					 `field_type`, `is_list`, `is_hidden`, `is_cart_attribute`, `published`) VALUES
			// 						(0, 0, 'COM_VIRTUEMART_STOCKABLE_PRODUCT', 'COM_VIRTUEMART_STOCKABLE_PRODUCT_TIP', NULL,
			// 					'COM_VIRTUEMART_STOCKABLE_PRODUCT_DESC', 'G', 0, 0, 0, 1 );");

			$this->installPlugin('VirtueMart Product', 'plugin', 'virtuemart', 'search');


			$task = JRequest::getCmd('task');
			if ($task != 'updateDatabase') {
				echo "<tr><th>Installing Modules</th><td></td></tr>";

				// modules auto move
				$src = $this->path . DS . "modulesBE";
				$dst = JPATH_ROOT . DS . "administrator" . DS . "modules";
				$this->recurse_copy($src, $dst);
				$alreadyInstalled = $this->VmModulesAlreadyInstalled();
					$defaultParams = '{"show_vmmenu":"1"}';
					$this->installModule('VM - Administrator Module', 'mod_vmmenu', 5, $defaultParams, $dst, 1, 'menu', 3,$alreadyInstalled);
					$this->updateJoomlaUpdateServer('module', 'mod_vmmenu', $dst);


				// modules auto move
				$src = $this->path . DS . "modules";
				$dst = JPATH_ROOT . DS . "modules";
				$this->recurse_copy($src, $dst);

				if (version_compare(JVERSION, '1.6.0', 'ge')) {
					$defaultParams = '{"text_before":"","product_currency":"","cache":"1","moduleclass_sfx":"","class_sfx":""}';
				} else {
					$defaultParams = "text_before=\nproduct_currency=\ncache=1\nmoduleclass_sfx=\nclass_sfx=\n";
				}
				$this->installModule('VM - Currencies Selector', 'mod_virtuemart_currencies', 5, $defaultParams, $dst, 0,'position-4',1,$alreadyInstalled);

				if (version_compare(JVERSION, '1.6.0', 'ge')) {
					$defaultParams = '{"product_group":"featured","max_items":"1","products_per_row":"1","display_style":"list","show_price":"1","show_addtocart":"1","headerText":"Best products","footerText":"","filter_category":"0","virtuemart_category_id":"0","cache":"0","moduleclass_sfx":"","class_sfx":""}';

				} else {
					$defaultParams = "product_group=featured\nmax_items=1\nproducts_per_row=1\ndisplay_style=list\nshow_price=1\nshow_addtocart=1\nheaderText=Best products\nfooterText=\nfilter_category=0\ncategory_id=1\ncache=0\nmoduleclass_sfx=\nclass_sfx=\n";
				}
				$this->installModule('VM - Featured products', 'mod_virtuemart_product', 3, $defaultParams, $dst, 0,'position-4',1,$alreadyInstalled);

				if (version_compare(JVERSION, '1.6.0', 'ge')) {
					$defaultParams = '{"product_group":"topten","max_items":"1","products_per_row":"1","display_style":"list","show_price":"1","show_addtocart":"1","headerText":"","footerText":"","filter_category":"0","virtuemart_category_id":"0","cache":"0","moduleclass_sfx":"","class_sfx":""}';
				} else {
					$defaultParams = "product_group=topten\nmax_items=1\nproducts_per_row=1\ndisplay_style=list\nshow_price=1\nshow_addtocart=1\nheaderText=\nfooterText=\nfilter_category=0\ncategory_id=1\ncache=0\nmoduleclass_sfx=\nclass_sfx=\n";
				}
				$this->installModule('VM - Best Sales', 'mod_virtuemart_product', 1, $defaultParams, $dst, 0,'position-4',1,$alreadyInstalled);

				if (version_compare(JVERSION, '1.6.0', 'ge')) {

					$defaultParams = '{"width":"20","text":"","button":"","button_pos":"right","imagebutton":"","button_text":""}';
				} else {
					$defaultParams = "width=20\ntext=\nbutton=\nbutton_pos=right\nimagebutton=\nbutton_text=\nmoduleclass_sfx=\ncache=1\ncache_time=900\n";
				}
				$this->installModule('VM - Search in Shop', 'mod_virtuemart_search', 2, $defaultParams, $dst, 0,'position-4',1,$alreadyInstalled);

				if (version_compare(JVERSION, '1.6.0', 'ge')) {
					$defaultParams = '{"show":"all","display_style":"list","manufacturers_per_row":"1","headerText":"","footerText":""}';
				} else {
					$defaultParams = "show=all\ndisplay_style=div\nmanufacturers_per_row=1\nheaderText=\nfooterText=\ncache=0\nmoduleclass_sfx=\nclass_sfx=";
				}
				$this->installModule('VM - Manufacturer', 'mod_virtuemart_manufacturer', 8, $defaultParams, $dst, 0,'position-4',1,$alreadyInstalled);

				if (version_compare(JVERSION, '1.6.0', 'ge')) {
					$defaultParams = '{"moduleclass_sfx":"","show_price":"1","show_product_list":"1"}';
				} else {
					$defaultParams = "moduleclass_sfx=\nshow_price=1\nshow_product_list=1\n";
				}
				$this->installModule('VM - Shopping cart', 'mod_virtuemart_cart', 0, $defaultParams, $dst, 0,'position-4',1,$alreadyInstalled);

				if (version_compare(JVERSION, '1.6.0', 'ge')) {
					$defaultParams = '{"Parent_Category_id":"0","layout":"default","cache":"0","moduleclass_sfx":"","class_sfx":""}';
				} else {
					$defaultParams = "moduleclass_sfx=\nclass_sfx=\ncategory_name=default\ncache=no\n";
				}
				$this->installModule('VM - Category', 'mod_virtuemart_category', 4, $defaultParams, $dst, 0,'position-4',1,$alreadyInstalled);

				$modules = array(
					'mod_virtuemart_currencies',
					'mod_virtuemart_product',
					'mod_virtuemart_search',
					'mod_virtuemart_manufacturer',
					'mod_virtuemart_cart',
					'mod_virtuemart_category'
				);
				foreach ($modules as $module) {
					$this->updateJoomlaUpdateServer('module', $module, $dst);
				}


				// libraries auto move
				$src = $this->path . DS . "libraries";
				$dst = JPATH_ROOT . DS . "libraries";
				$this->recurse_copy($src, $dst);
				echo "<tr><th>pdf moved to the joomla libraries folder</th><td></td></tr>";

				echo "</table>";

				//update plugins, make em loggable
				/*			$loggables = array(	'created_on' => 'DATETIME NOT NULL DEFAULT "0000-00-00 00:00:00"',
				'created_by' => 'INT(11) NOT NULL DEFAULT "0"',
				'modified_on'=> 'DATETIME NOT NULL DEFAULT "0000-00-00 00:00:00"',
				'modified_by'=> 'INT(11) NOT NULL DEFAULT "0"',
				'locked_on' =>'DATETIME NOT NULL DEFAULT "0000-00-00 00:00:00"',
				'locked_by' =>'INT(11) NOT NULL DEFAULT "0"'
				);
				foreach($loggables as $key => $value){
				$this->checkAddFieldToTable('#__virtuemart_payment_paypal',$key,$value);
				$this->checkAddFieldToTable('#__virtuemart_payment_standard',$key,$value);
				$this->checkAddFieldToTable('#__virtuemart_shipment_weight_countries',$key,$value);
				}*/

				echo "<h3>Installation Successful.</h3>";




			} else {
				echo "<h3>Updated VirtueMart Plugin tables</h3>";
			}
			$this->updateOrderingExtensions();

			return TRUE;

		}

		private function updateOrderingExtensions () {


			$db = JFactory::getDBO();

			$q = 'UPDATE `#__extensions` SET `ordering`= 5 WHERE `folder` ="vmpayment"';
			$db->setQuery($q);
			$db->query();

			$q = 'UPDATE `#__extensions` SET `ordering`= 1 WHERE `element` ="klarna"';
			$db->setQuery($q);
			$db->query();

			$q = 'UPDATE `#__extensions` SET `ordering`= 2 WHERE `element` ="sofort"';
			$db->setQuery($q);
			$db->query();

			$q = 'UPDATE `#__extensions` SET `ordering`= 2 WHERE `element` ="sofort_ideal"';
			$db->setQuery($q);
			$db->query();

			$q = 'UPDATE `#__extensions` SET `ordering`= 3 WHERE `element` ="paypal"';
			$db->setQuery($q);
			$db->query();

			$q = 'UPDATE `#__extensions` SET `ordering`= 100 WHERE `element` ="payzen"';
			$db->setQuery($q);
			$db->query();

			$q = 'UPDATE `#__extensions` SET `ordering`= 100 WHERE `element` ="systempay"';
			$db->setQuery($q);
			$db->query();
		}

		/**
		 * Installs a vm plugin into the database
		 *
		 */
		private function installPlugin ($name, $type, $element, $group, $published = 0, $createJPluginTable = 1) {
			//echo ('<br />installPlugin' . $name . ' ' . $type . ' ' . $element . ' ' . $group);

			$task = JRequest::getCmd('task');

			if ($task != 'updateDatabase') {
				$data = array();

				$src = $this->path . DS . 'plugins' . DS . $group . DS . $element;

				if ($createJPluginTable) {
					if (version_compare(JVERSION, '1.7.0', 'ge')) {

						// Joomla! 1.7 code here
						$table = JTable::getInstance('extension');
						$data['enabled'] = $published;
						$data['access'] = 1;
						$tableName = '#__extensions';
						$idfield = 'extension_id';
					} else {

						// Joomla! 1.5 code here
						$table = JTable::getInstance('plugin');
						$data['published'] = $published;
						$data['access'] = 0;
						$tableName = '#__plugins';
						$idfield = 'id';
					}

					$data['name'] = $name;
					$data['type'] = $type;
					$data['element'] = $element;
					$data['folder'] = $group;

					$data['client_id'] = 0;

					$db = JFactory::getDBO();
					$q = 'SELECT COUNT(*) FROM `' . $tableName . '` WHERE `element` = "' . $element . '" and folder = "' . $group . '" ';
					$db->setQuery($q);
					$count = $db->loadResult();


					if ($count == 2) {
						$q = 'SELECT ' . $idfield . ' FROM `' . $tableName . '` WHERE `element` = "' . $element . '" and folder = "' . $group . '" ORDER BY  `' . $idfield . '` DESC  LIMIT 0,1';
						$db->setQuery($q);
						$duplicatedPlugin = $db->loadResult();
						$q = 'DELETE FROM `' . $tableName . '` WHERE ' . $idfield . ' = ' . $duplicatedPlugin;
						$db->setQuery($q);
						$db->query();
					}

					if (version_compare(JVERSION, '1.6.0', 'ge')) {
						$data['manifest_cache'] = json_encode(JInstaller::parseXMLInstallFile($src . DS . $element . '.xml'));
					}
					if ($count == 1) {
						$q = 'SELECT ' . $idfield . ' FROM `' . $tableName . '` WHERE `element` = "' . $element . '" and folder = "' . $group . '" ORDER BY  `' . $idfield . '`';
						$db->setQuery($q);
						$ext_id = $db->loadResult();
						$q = 'UPDATE `#__extensions`  SET `manifest_cache` ="' . $db->escape($data['manifest_cache']) . '" WHERE extension_id=' . $ext_id . ';';
						$db->setQuery($q);
						if (!$db->query()) {
							$app = JFactory::getApplication();
							$app->enqueueMessage(get_class($this) . '::  ' . $db->getErrorMsg());
						}
					} else {
						//We write ALWAYS in the table,like this the version number is updated

						if (!$table->bind($data)) {
							$app = JFactory::getApplication();
							$app->enqueueMessage('VMInstaller table->bind throws error for ' . $name . ' ' . $type . ' ' . $element . ' ' . $group);
						}

						if (!$table->check($data)) {
							$app = JFactory::getApplication();
							$app->enqueueMessage('VMInstaller table->check throws error for ' . $name . ' ' . $type . ' ' . $element . ' ' . $group);

						}

						if (!$table->store($data)) {
							$app = JFactory::getApplication();
							$app->enqueueMessage('VMInstaller table->store throws error for ' . $name . ' ' . $type . ' ' . $element . ' ' . $group);
						}

						$errors = $table->getErrors();
						foreach ($errors as $error) {
							$app = JFactory::getApplication();
							$app->enqueueMessage(get_class($this) . '::store ' . $error);
						}
					}

				}

			}
			if (version_compare(JVERSION, '1.7.0', 'ge')) {
				// Joomla! 1.7 code here
				$dst = JPATH_ROOT . DS . 'plugins' . DS . $group . DS . $element;

			} elseif (version_compare(JVERSION, '1.6.0', 'ge')) {
				// Joomla! 1.6 code here
				$dst = JPATH_ROOT . DS . 'plugins' . DS . $group . DS . $element;
			} else {
				// Joomla! 1.5 code here
				$dst = JPATH_ROOT . DS . 'plugins' . DS . $group;
			}

			$success = true;
			if ($task != 'updateDatabase') {
				$success = $this->recurse_copy($src, $dst);
			}
			if ($success) {
				if ($group != 'search') {
					$this->updatePluginTable($name, $type, $element, $group, $dst);
				} else {
					if (version_compare(JVERSION, '1.6.0', 'ge')) {
						$this->updatePluginTable($name, $type, $element, $group, $dst);
					}
				}

			}
			$this->updateJoomlaUpdateServer($type, $element, $dst, $group);
			$installTask = $count == 0 ? 'installed' : 'updated';
			 echo '<tr><td>' . $name . '</td><td> '.$installTask.'</td></tr>';

		}


		public function updatePluginTable ($name, $type, $element, $group, $dst) {

			$app = JFactory::getApplication();

			//Update Tables
			if (!class_exists('VmConfig')) {
				require(JPATH_ADMINISTRATOR . DS . 'components' . DS . 'com_virtuemart' . DS . 'helpers' . DS . 'config.php');
			}

			if (class_exists('VmConfig')) {
				$pluginfilename = $dst . DS . $element . '.php';
				require_once($pluginfilename);    //require_once cause is more failproof and is just for install

				//plgVmpaymentPaypal
				$pluginClassname = 'plg' . ucfirst($group) . ucfirst($element);

				//Let's get the global dispatcher
				$dispatcher = JDispatcher::getInstance();
				$config = array('type' => $group, 'name' => $group, 'params' => '');
				$plugin = new $pluginClassname($dispatcher, $config);

				// 				$updateString = $plugin->getVmPluginCreateTableSQL();
				//if(function_exists($plugin->getTableSQLFields)){
				$_psType = substr($group, 2);

				$tablename = '#__virtuemart_' . $_psType . '_plg_' . $element;
				$db = JFactory::getDBO();
				$prefix = $db->getPrefix();
				$query = 'SHOW TABLES LIKE "' . str_replace('#__', $prefix, $tablename) . '"';
				$db->setQuery($query);
				$result = $db->loadResult();
				//$app -> enqueueMessage( get_class( $this ).'::  '.$query.' '.$result);
				if ($result) {
					$SQLfields = $plugin->getTableSQLFields();
					$loggablefields = $plugin->getTableSQLLoggablefields();
					$tablesFields = array_merge($SQLfields, $loggablefields);
					$update[$tablename] = array($tablesFields, array(), array());
					vmdebug('install plugin', $update);
					$app->enqueueMessage(get_class($this) . ':: VirtueMart2 update ' . $tablename);

					if (!class_exists('GenericTableUpdater')) {
						require(JPATH_VM_ADMINISTRATOR . DS . 'helpers' . DS . 'tableupdater.php');
					}
					$updater = new GenericTableUpdater();

					$updater->updateMyVmTables($update);
				}
				//}
				// 				} else {

				// 					$app = JFactory::getApplication();
				// 					$app -> enqueueMessage( get_class( $plugin ).':: VirtueMart2 function getTableSQLFields not found');

				// 				}

			} else {
				$app = JFactory::getApplication();
				$app->enqueueMessage(get_class($this) . ':: VirtueMart2 must be installed, or the tables cant be updated ');

			}

		}

		public function installModule ($title, $module, $ordering, $params, $src, $client_id = 0, $position = 'position-4', $access = 1, $alreadyInstalled = true) {
			$table = JTable::getInstance('module');
			$db = $table->getDBO();
			$src .= DS . $module;

			if (!$alreadyInstalled) {
				$params = '';

				$q = 'SELECT id FROM `#__modules` WHERE `module` = "' . $module . '" ';
				$db->setQuery($q);
				$id = $db->loadResult();

				if (!empty($id)) {
					return;
				}
				$table->load();

				if (empty($table->title)) {
					$table->title = $title;
				}
				if (empty($table->ordering)) {
					$table->ordering = $ordering;
				}
				if (empty($table->published)) {
					$table->published = 1;
				}
				if (empty($table->module)) {
					$table->module = $module;
				}
				if (empty($table->params)) {
					$table->params = $params;
				}
				// table is loaded with access=1
				$table->access = $access;
				if (empty($table->position)) {
					$table->position = $position;
				}
				if (empty($table->client_id)) {
					$table->client_id = $client_id;
				}

				$table->language = '*';

				if (!$table->check()) {
					$app = JFactory::getApplication();
					$app->enqueueMessage('VMInstaller table->check throws error for ' . $title . ' ' . $module . ' ' . $params);
				}

				if (!$table->store()) {
					$app = JFactory::getApplication();
					$app->enqueueMessage('VMInstaller table->store throws error for for ' . $title . ' ' . $module . ' ' . $params);
				}

				$errors = $table->getErrors();
				foreach ($errors as $error) {
					$app = JFactory::getApplication();
					$app->enqueueMessage(get_class($this) . '::store ' . $error);
				}
				// 			}

				$lastUsedId = $table->id;

				$q = 'SELECT moduleid FROM `#__modules_menu` WHERE `moduleid` = "' . $lastUsedId . '" ';
				$db->setQuery($q);
				$moduleid = $db->loadResult();

				$action = '';
				if (empty($moduleid)) {
					$q = 'INSERT INTO `#__modules_menu` (`moduleid`, `menuid`) VALUES( "' . $lastUsedId . '" , "0");';
				} else {
					//$q = 'UPDATE `#__modules_menu` SET `menuid`= "0" WHERE `moduleid`= "'.$moduleid.'" ';
				}
				$db->setQuery($q);
				$db->query();
			}
			if (version_compare(JVERSION, '1.6.0', 'ge')) {

				$q = 'SELECT extension_id FROM `#__extensions` WHERE `element` = "' . $module . '" ';
				$db->setQuery($q);
				$ext_id = $db->loadResult();

				//				$manifestCache = str_replace('"', '\'', $data["manifest_cache"]);
				$action = '';
				$manifest_cache = json_encode(JInstaller::parseXMLInstallFile($src .  DS . $module  . '.xml'));
				if (empty($ext_id)) {
					$q = 'INSERT INTO `#__extensions` 	(`name`, `type`, `element`, `folder`, `client_id`, `enabled`, `access`, `protected`, `manifest_cache`, `params`, `ordering`) VALUES
																	( "' . $module . '" , "module", "' . $module . '", "", "' . $client_id . '", "1","' . $access . '", "0", "' . $db->getEscaped($manifest_cache) . '", "' . $db->getEscaped($params) . '","' . $ordering . '");';
				} else {
					$q = 'UPDATE `#__extensions`  SET `manifest_cache` ="' . $db->getEscaped($manifest_cache) . '", state=0 WHERE extension_id='.$ext_id.';';
				}
				$db->setQuery($q);
				if (!$db->query()) {
					$app = JFactory::getApplication();
					$app->enqueueMessage(get_class($this) . '::  ' . $db->getErrorMsg());
				}
				$installTask = empty($ext_id) ? 'installed' : 'updated';
				echo '<tr><td>' . $title . '</td><td> '.$installTask.'</td></tr>';
			}

			//$this->updateJoomlaUpdateServer( 'module', $module, $dst   );
		}

		public function VmModulesAlreadyInstalled () {

			// when the modules are already installed publish=-2
			$table = JTable::getInstance('module');
			$db = $table->getDBO();
			$q = 'SELECT count(*) FROM `#__modules` WHERE `module` LIKE "mod_virtuemart_%"';
			$db->setQuery($q);
			$count = $db->loadResult();
			return $count;
		}

		public function VmAdminModulesAlreadyInstalled () {

			// when the modules are already installed publish=-2
			$table = JTable::getInstance('module');
			$db = $table->getDBO();
			$q = 'SELECT count(*) FROM `#__modules` WHERE `module` LIKE "mod_vmmenu"';
			$db->setQuery($q);
			$count = $db->loadResult();
			return $count;
		}

		/**
		 * @param $type = 'plugin'
		 * @param $element = 'textinput'
		 * @param $src = path . DS . 'plugins' . DS . $group . DS . $element;
		 */
		function updateJoomlaUpdateServer ($type, $element, $dst, $group = '') {

			$db = JFactory::getDBO();
			$extensionXmlFileName = $this->getExtensionXmlFileName($type, $element, $dst);
			$xml = simplexml_load_file($extensionXmlFileName);

			// get extension id
			$query = "SELECT extension_id FROM `#__extensions` WHERE `type`=" . $db->quote($type) . " AND `element`=" . $db->quote($element);
			if ($group) {
				$query .= " AND `folder`=" . $db->quote($group);
			}
			$db->setQuery($query);
			$extension_id = $db->loadResult();
			if (!$extension_id) {
				vmdebug('updateJoomlaUpdateServer no extension id ', $query);
				return;
			}
			// Is the extension already in the update table ?
			$query = "SELECT * FROM `#__update_sites_extensions` WHERE `extension_id`=" . $extension_id;
			$db->setQuery($query);
			$update_sites_extensions = $db->loadObject();

			// Update the version number for all
			if (isset($xml->version)) {
				$query = "UPDATE `#__updates` SET `version`=" . $db->quote((string)$xml->version) . "
					         WHERE `extension_id`=" . $extension_id;
				$db->setQuery($query);
				$db->query();
			}

			if (isset($xml->updateservers->server)) {
				if (!$update_sites_extensions) {
					$query = "INSERT INTO `#__update_sites` SET `name`=" . $db->quote((string)$xml->updateservers->server['name']) . ",
				        `type`=" . $db->quote((string)$xml->updateservers->server['type']) . ",
				        `location`=" . $db->quote((string)$xml->updateservers->server) . ", enabled=1 ";
					$db->setQuery($query);
					$db->query();

					$update_site_id = $db->insertId();

					$query = "INSERT INTO #__update_sites_extensions SET `update_site_id`=" . $update_site_id . " , `extension_id`=" . $extension_id;
					$db->setQuery($query);
					$db->query();
				} else {
					if (empty($update_sites_extensions->update_site_id)) {
						vmWarn('Update site id not found for ' . $element);
						vmdebug('Update site id not found for ' . $element, $update_sites_extensions);
						return false;
					}
					$query = "SELECT * FROM `#__update_sites` WHERE `update_site_id`=" . $update_sites_extensions->update_site_id;
					$db->setQuery($query);
					$update_sites = $db->loadAssocList();
					vmdebug('updateJoomlaUpdateServer', $update_sites);
					if (empty($update_sites)) {
						vmdebug('No update sites found, they should be inserted');
						return false;
					}
					//Todo this is written with an array, but actually it is only tested to run with one server
					foreach ($update_sites as $upSite) {
						if (strcmp($upSite['location'], (string)$xml->updateservers->server) != 0) {
							// the extension was already there: we just update the server if different
							$query = "UPDATE `#__update_sites` SET `location`=" . $db->quote((string)$xml->updateservers->server['name']) . "
					         WHERE update_site_id=" . $update_sites_extensions->update_site_id;
							$db->setQuery($query);
							$db->query();
						}
					}

				}

			} else {
				echo('<br />UPDATE SERVER NOT FOUND IN XML FILE:' . $extensionXmlFileName);
			}
		}

		/**
		 * @param $type = 'plugin'
		 * @param $element = 'textinput'
		 * @param $src = path . DS . 'plugins' . DS . $group . DS . $element;
		 */
		function getExtensionXmlFileName ($type, $element, $dst) {
			if ($type == 'plugin') {
				$extensionXmlFileName = $dst . DS . $element . '.xml';
			} else {
				if ($type == 'module') {
					$extensionXmlFileName = $dst . DS . $element . DS . $element . '.xml';
				}
			}
			return $extensionXmlFileName;
		}

		/**
		 * @author Max Milbers
		 * @param string $tablename
		 * @param string $fields
		 * @param string $command
		 */
		private function alterTable ($tablename, $fields, $command = 'CHANGE') {

			if (empty($this->db)) {
				$this->db = JFactory::getDBO();
			}

			$query = 'SHOW COLUMNS FROM `' . $tablename . '` ';
			$this->db->setQuery($query);
			$columns = $this->db->loadResultArray(0);

			foreach ($fields as $fieldname => $alterCommand) {
				if (in_array($fieldname, $columns)) {
					$query = 'ALTER TABLE `' . $tablename . '` ' . $command . ' COLUMN `' . $fieldname . '` ' . $alterCommand;

					$this->db->setQuery($query);
					$this->db->query();
				}
			}

		}

		/**
		 *
		 * @author Max Milbers
		 * @param string $table
		 * @param string $field
		 * @param string $fieldType
		 * @return boolean This gives true back, WHEN it altered the table, you may use this information to decide for extra post actions
		 */
		private function checkAddFieldToTable ($table, $field, $fieldType) {

			$query = 'SHOW COLUMNS FROM `' . $table . '` ';
			$this->db->setQuery($query);
			$columns = $this->db->loadResultArray(0);

			if (!in_array($field, $columns)) {

				$query = 'ALTER TABLE `' . $table . '` ADD ' . $field . ' ' . $fieldType;
				$this->db->setQuery($query);
				if (!$this->db->query()) {
					$app = JFactory::getApplication();
					$app->enqueueMessage('Install checkAddFieldToTable ' . $this->db->getErrorMsg());
					return FALSE;
				} else {
					return TRUE;
				}
			}
			return FALSE;
		}

		private function updateShipperToShipment () {

			if (empty($this->db)) {
				$this->db = JFactory::getDBO();
			}
			if (version_compare(JVERSION, '1.6.0', 'ge')) {
				// Joomla! 1.6 code here
				$table = JTable::getInstance('extension');
				$tableName = '#__extensions';
				$idfield = 'extension_id';
			} else {

				// Joomla! 1.5 code here
				$table = JTable::getInstance('plugin');
				$tableName = '#__plugins';
				$idfield = 'id';
			}

			$q = 'SELECT ' . $idfield . ' FROM ' . $tableName . ' WHERE `folder` = "vmshipper" ';
			$this->db->setQuery($q);
			$result = $this->db->loadResult();
			if ($result) {
				$q = 'UPDATE `' . $tableName . '` SET `folder`="vmshipment" WHERE `extension_id`= ' . $result;
				$this->db->setQuery($q);
				$this->db->query();
			}
		}

		/**
		 * copy all $src to $dst folder and remove it
		 *
		 * @author Max Milbers
		 * @param String $src path
		 * @param String $dst path
		 * @param String $type modulesBE, modules, plugins, languageBE, languageFE
		 */
		private function recurse_copy ($src, $dst) {

			if ($this->dontMove) {
				return true;
			}
			$dir = opendir($src);
			$this->createIndexFolder($dst);

			if (is_resource($dir)) {
				while (FALSE !== ($file = readdir($dir))) {
					if (($file != '.') && ($file != '..')) {
						if (is_dir($src . DS . $file)) {
							$this->recurse_copy($src . DS . $file, $dst . DS . $file);
						} else {
							if (JFile::exists($dst . DS . $file)) {
								if (!JFile::delete($dst . DS . $file)) {
									$app = JFactory::getApplication();
									$app->enqueueMessage('Couldnt delete ' . $dst . DS . $file);
									return false;
								}
							}
							if (!JFile::move($src . DS . $file, $dst . DS . $file)) {
								$app = JFactory::getApplication();
								$app->enqueueMessage('Couldnt move ' . $src . DS . $file . ' to ' . $dst . DS . $file);
								return false;
							}
						}
					}
				}
				closedir($dir);
				if (is_dir($src)) {
					JFolder::delete($src);
				}
			} else {
				$app = JFactory::getApplication();
				$app->enqueueMessage('Couldnt read dir ' . $dir . ' source ' . $src);
				return false;
			}
			return true;
		}


		public function uninstall () {

			return TRUE;
		}

		/**
		 * creates a folder with empty html file
		 *
		 * @author Max Milbers
		 *
		 */
		public function createIndexFolder ($path) {

			if (JFolder::create($path)) {
				if (!JFile::exists($path . DS . 'index.html')) {
					JFile::copy(JPATH_ROOT . DS . 'components' . DS . 'index.html', $path . DS . 'index.html');
				}
				return TRUE;
			}
			return FALSE;
		}

	}

	if (!defined('_VM_SCRIPT_INCLUDED')) {
		// PLZ look in #vminstall.php# to add your plugin and module
		function com_install () {

			if (!version_compare(JVERSION, '1.6.0', 'ge')) {
				$vmInstall = new com_virtuemart_allinoneInstallerScript();
				$vmInstall->vmInstall();
			}
			return TRUE;
		}

		function com_uninstall () {

			return TRUE;
		}
	}
} //if defined
// pure php no tag
