first commit

administrator/components/com_mobilemenuck/install.php

@@ -0,0 +1,100 @@
+<?php
+
+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_mobilemenuckInstallerScript {
+
+	function install($parent) {
+		
+	}
+	
+	function update($parent) {
+		
+	}
+	
+	function uninstall($parent) {
+		jimport('joomla.installer.installer');
+		$db = JFactory::getDbo();
+		// Check first that the plugin exist
+		$db->setQuery('SELECT `extension_id` FROM #__extensions WHERE `element` = "mobilemenuck" AND `type` = "plugin"');
+		$id = $db->loadResult();
+
+		if($id)
+		{
+			$installer = new JInstaller;
+			$result = $installer->uninstall('plugin', $id);
+		}
+	}
+
+	function preflight($type, $parent) {
+		// check if a pro version already installed
+		$xmlPath = JPATH_ROOT . '/administrator/components/com_mobilemenuck/mobilemenuck.xml';
+		
+		// if no file already exists
+		if (! file_exists($xmlPath)) return true;
+
+		$xmlData = $this->getXmlData($xmlPath);
+		$isProInstalled = ((int)$xmlData->ckpro);
+		
+		if ($isProInstalled) {
+			throw new RuntimeException('Mobile Menu CK Light cannot be installed over Mobile Menu CK Pro. Please install Mobile Menu CK Pro. To downgrade, please first uninstall Mobile Menu CK Pro.');
+			// return false;
+		}
+		return true;
+	}
+
+	public function getXmlData($file) {
+		if ( ! is_file($file))
+		{
+			return '';
+		}
+
+		$xml = simplexml_load_file($file);
+
+		if ( ! $xml || ! isset($xml['version']))
+		{
+			return '';
+		}
+
+		return $xml;
+	}
+
+	// run on install and update
+	function postflight($type, $parent) {
+		// install modules and plugins
+		jimport('joomla.installer.installer');
+		$db = JFactory::getDbo();
+		$status = array();
+		$src_ext = dirname(__FILE__).'/administrator/extensions';
+		$installer = new JInstaller;
+
+		// install the plugin
+		$result = $installer->install($src_ext.'/mobilemenuck');
+		// auto enable the plugin
+		$db->setQuery("UPDATE #__extensions SET enabled = '1' WHERE `element` = 'mobilemenuck' AND `type` = 'plugin'");
+		$result = $db->execute();
+		$status[] = array('name'=>'Mobile Menu CK - Plugin','type'=>'plugin', 'result'=>$result);
+
+		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;
+	}
+}