0byt3m1n1-V2

Path: /home/phangnga/administrator/components/com_virtuemart_allinone/ [ Home ]
File: script.vmallinone.php
<?php
defined ('_JEXEC') or die('Restricted access');

/**
 *
 * VirtueMart script file
 *
 * This file is executed during install/upgrade and uninstall
 *
 * @author Patrick Kohl, Max Milbers, Valérie Isaksen
 * @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 ');
	}
}

if(!method_exists('vRequest','vmSpecialChars')) 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="left" style="margin-right: 20px"
						src="components/com_virtuemart/assets/images/vm_menulogo.png"
						alt="Cart" /> </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) {
				$file = 'components/com_virtuemart/assets/css/toolbar_images.css';
				$document = JFactory::getDocument();
				$document->addStyleSheet($file.'?vmver='.VM_REV);

				?>

				<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
					if (JVM_VERSION < 3) {
						$class="button";
					} else {
						$class="btn btn-primary";
					}
					?>
					<div class="icon">
						<a class="<?php echo $class ?>"
						   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>
						<span class="vmicon48"></span>
					</div>
				</div>
				<div style="clear: both;"></div>
			<?php
			}

			echo "<table><tr><th>Plugins</th><td></td></tr>";

			if(!class_exists('VirtueMartModelUpdatesMigration')) require(VMPATH_ADMIN . DS . 'models' . DS . 'updatesmigration.php');

			$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 - 2Checkout', 'plugin', 'tco', 'vmpayment');

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

			$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 - Skrill', 'plugin', 'skrill', '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' );

			// 			$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');
			$this->updateMoneyBookersToSkrill();


			$task = vRequest::getCmd ('task');
			if ($task != 'updateDatabase') {
				echo "<tr><th>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();
				//echo "Checking VirtueMart modules...";
					$defaultParams = '{"show_vmmenu":"1"}';
					$this->installModule ('VM - Administrator Module', 'mod_vmmenu', 5, $defaultParams, $dst,1,'menu',3,$alreadyInstalled);
					$umimodel = VmModel::getModel('updatesmigration');//$model = new VirtueMartModelUpdatesMigration();
					$umimodel->updateJoomlaUpdateServer( 'module', 'mod_vmmenu', $dst   );


				// modules auto move
				$src = $this->path . DS . "modules";
				$dst = JPATH_ROOT . DS . "modules";
				$this->recurse_copy ($src, $dst);
				$alreadyInstalled = $this->VmModulesAlreadyInstalled();
				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) {
					$umimodel = VmModel::getModel('updatesmigration');
					$umimodel->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>libraries moved to the joomla libraries folder</th><td></td></tr>";

				echo "</table>";


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

			$this->replaceStockableByDynamicChilds();
			echo "<h3>Installation Successful.</h3>";
			return TRUE;

		}

		/**
		 * Replaces the old stockable plugin by the native method of vm
		 */
		public function replaceStockableByDynamicChilds(){
			$db = JFactory::getDbo();
			$db->setQuery('SELECT `extension_id` FROM `#__extensions` WHERE `type` = "plugin" AND `folder` = "vmcustom" AND `element`="stockable"');
			$jId = $db->loadResult();

			if($jId){
				$db->setQuery('SELECT `virtuemart_custom_id` FROM #__virtuemart_customs WHERE `custom_jplugin_id` = "'.$jId.'" ');
				$cId = $db->loadResult();

				$db->setQuery('SELECT `virtuemart_custom_id` FROM #__virtuemart_customs WHERE `field_type` = "A" ');
				$acId = $db->loadResult();

				if($cId){
					$db->setQuery('UPDATE #__virtuemart_product_customfields SET `virtuemart_custom_id` = "'.$acId.'" WHERE `virtuemart_custom_id` = "'.$cId.'" ');
					$db->execute();
				}
			}
			$db->setQuery('UPDATE #__extensions SET `enabled` = "0" WHERE `extension_id` = "'.$jId.'" ');

		}


		private function updateMoneyBookersToSkrill() {
			$db = JFactory::getDBO ();
			$q="SELECT `extension_id` FROM `#__extensions` WHERE `#__extensions`.`folder` =  'vmpayment' AND `#__extensions`.`element` LIKE  'skrill'";
			$db->setQuery ($q);
			$skrill_jplugin_id = $db->loadResult()  ;
			$app = JFactory::getApplication ();

			$q="SELECT *
				FROM `#__virtuemart_paymentmethods`
				JOIN `#__extensions` ON `#__extensions`.`extension_id` = `#__virtuemart_paymentmethods`.`payment_jplugin_id`
				WHERE `#__extensions`.`folder` =  'vmpayment'
				AND `#__extensions`.`element` LIKE  'moneybookers_%'";
			$db->setQuery ($q);
			$moneybookers = $db->loadObjectList()  ;
			if ($moneybookers) {
				echo "<h3>Updating MoneyBookers plugin to Skrill</h3>";
				foreach ($moneybookers as $moneybooker) {
					$payment_params=$moneybooker->payment_params;
					$mb_element=str_replace('moneybookers_', '',$moneybooker->element);
					$payment_params='product='.$mb_element.'|'.$payment_params;
					$q = 'UPDATE `#__virtuemart_paymentmethods`
									SET `payment_params`= "'.$payment_params.'" , `payment_jplugin_id` = '.$skrill_jplugin_id.' , `payment_element`= "skrill"
									 WHERE `virtuemart_paymentmethod_id` ='.$moneybooker->virtuemart_paymentmethod_id;
					$db->setQuery($q);
					$db->query();
					$app->enqueueMessage ("Updated payment method: ".$moneybooker->payment_element.". Uses skrill now");
				}

			}


			$q="DELETE FROM  `#__extensions` WHERE  `#__extensions`.`folder` =  'vmpayment'
				AND `#__extensions`.`element` LIKE  'moneybookers%'";
			$db->setQuery($q);
			$db->query();

			$path =JPATH_ROOT . DS . 'plugins' . DS . 'vmpayment';
			$moneybookers_variants=array('', '_acc', '_did','_gir','_idl','_obt', '_pwy','_sft', '_wlt');
			foreach ($moneybookers_variants as $moneybookers_variant) {
				$folder=$path.DS.'moneybookers'.$moneybookers_variant;
				if (JFolder::exists($folder) ) {
					if (!JFolder::delete($folder)) {
						$app->enqueueMessage ("Failed to delete ". $folder." folder");
					}
				}
				$lang_file=	  JPATH_ROOT . DS."administrator". DS . "language". DS. 'en-GB'. DS.'en-GB.plg_vmpayment_moneybookers'.$moneybookers_variant."ini";
				if (JFile::exists ($lang_file) ){
					if (!JFile::delete ($lang_file)) {
						$app->enqueueMessage ('Couldnt delete ' . $lang_file);
						return false;
					}
				}
			}


		}



		private function updateOrderingExtensions(){


			$db = JFactory::getDBO ();

			$q = 'UPDATE `#__extensions` SET `ordering`= 20 WHERE `folder` ="vmpayment"';
			$db->setQuery($q);
			$db->query();

			$order = array('paypal','tco','amazon','realex_hpp_api','sofort','sofort_ideal','klarna','paybox','heidelpay','skrill','klikandpay');
			foreach($order as $o=>$el){
				$q = 'UPDATE `#__extensions` SET `ordering`= "'.$o.'" WHERE `element` ="'.$el.'"';
				$db->setQuery($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) {

			$task = vRequest::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();
					}

					//We write ALWAYS in the table,like this the version number is updated

					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) . '::  ' . $db->getErrorMsg());
						}
					} else {
						if (!$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) {
				$this->updatePluginTable ($name, $type, $element, $group, $dst);
			}
			$umimodel = VmModel::getModel('updatesmigration');
			$umimodel->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 . $element . '.php';
				if(file_exists($pluginfilename)){
					require_once ($pluginfilename);	//require_once cause is more failproof and is just for install
				} else {
					$app = JFactory::getApplication ();
					$app->enqueueMessage (get_class ($this) . ':: VirtueMart3 could not find file '.$pluginfilename);
					return false;
				}

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

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

				$_psType = substr ($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 ();

				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 ();
				$app->enqueueMessage (get_class ($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", "' . $db->escape($manifest_cache) . '", "' . $db->escape($params) . '","' . $ordering . '");';
				} else {
					$q = 'UPDATE `#__extensions`  SET `manifest_cache` ="' . $db->escape($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;
		}


		/**
		 * @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->loadColumn (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->loadColumn (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;
		}



		/**
		 * 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 . $file)) {
							if(!JFolder::create($dst . DS . $file)){
								$app = JFactory::getApplication ();
								$app->enqueueMessage ('Couldnt create folder ' . $dst . 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