<?php
if (! class_exists(("ChangeProject")))
{
	// NB: this is a simplified version of the framework's ChangeProject class.
	// You normally do not have to modify this class. 
	class ChangeProject
	{
		/**
		 * @var ChangeProject
		 */
		private static $instance;
		/**
		 * @var String
		 */
		private $path;
		private function __construct()
		{
			$this->path = WEBEDIT_HOME;
		}
		
		/**
		 * @return ChangeProject
		 */
		static function getInstance()
		{
			if (self::$instance === null)
			{
				self::$instance = new self();
			}
			return self::$instance;
		}
		
		/**
		 * // TODO : make private when no more necessary
		 * @param String $task
		 * @param String[] $args
		 * @return String[] the output of the command
		 */
		function executeTask($task, $args = array())
		{
			$cmd = "change.php $task " . join(" ", $args);
			return $this->exec($cmd, $cmd);
		}
		
		/**
		 * @return String
		 */
		function getProfile()
		{
			return trim(file_get_contents(WEBEDIT_HOME . "/profile"));
		}
		
		/**
		 * @param String $cmd
		 * @param String $msg
		 * @return String[] the output of the command
		 */
		private function exec($cmd, $msg = null)
		{
			if ($msg !== null)
			{
				echo "$msg...";
			}
			
			$output = array();
			exec($cmd, $output, $retVal);
			if ("0" != $retVal)
			{
				throw new Exception("Could not execute $cmd (exit code $retVal):\n" . join("\n", $output));
			}
			if ($msg !== null)
			{
				echo " done\n";
			}
			return $output;
		}
		
		public function moduleExist($moduleName)
		{
			return file_exists(WEBEDIT_HOME . '/modules/' . $moduleName);
		}
	}
}

class c_ChangeMigrationScript
{
	public static function main()
	{
		$project = ChangeProject::getInstance();
		$profile = $project->getProfile();
		
		unlink(WEBEDIT_HOME . '/framework');
		exec("rm " . WEBEDIT_HOME . "/modules/*");
		exec("rm -rf " . WEBEDIT_HOME . "/.change");
		exec("rm -rf " . WEBEDIT_HOME . "/log/" . $profile);
		exec("rm -rf " . WEBEDIT_HOME . "/build/" . $profile);
		exec("rm -rf " . WEBEDIT_HOME . "/cache/" . $profile);
		$project->executeTask("update-autoload", array("--refresh-cli-autoload"));
		$project->executeTask("init-project");
		
		$project->executeTask("init-generic-modules");
		$project->executeTask("update-autoload", array("--refresh-cli-autoload"));
		
		//Convertion de la structure du dossier
		$project->executeTask("apply-patch", array("framework", "0311"));
		
		//Checks the correct implemtation of getNewDocumentInstance in Services
		$project->executeTask("apply-patch", array("framework", "0312"));
		

		$project->executeTask("compile-config");
		$project->executeTask("compile-documents");
		$project->executeTask("compile-db-schema");
		
		if ($project->moduleExist('marketing'))
		{
			//Added field "multipleUsage" on coupons
			$project->executeTask("apply-patch", array("marketing", "0301"));
		}
		
		if ($project->moduleExist('blog'))
		{	
			//Makes sure keywords are not duplicated
			$project->executeTask("apply-patch", array("blog", "0302"));
		}
	
	
		if ($project->moduleExist('customer'))
		{
			//Introduces a lastcartupdate property equivalent to the former meta modules.customer.lastCartUpdate
			$project->executeTask("apply-patch", array("customer", "0307"));
		}
		if ($project->moduleExist('ecomfilters'))
		{
			//Adds a static list for the abandonned shopping carts
			$project->executeTask("apply-patch", array("ecomfilters", "0300"));
		}
		
		if ($project->moduleExist('form'))
		{
			//aknowledgment handling.
			//add recipientGroupFolder and move all groups to it.
			$project->executeTask("apply-patch", array("form", "0301"));
		}


		if ($project->moduleExist('markergas'))
		{
			//Two new block parameters : allows to track with or without taxes and not yet paiud transactions
			$project->executeTask("apply-patch", array("markergas", "0301"));
		}
		if ($project->moduleExist('markergmaps'))
		{
			//Add new documents
			$project->executeTask("apply-patch", array("markergmaps", "0301"));
			//Copy media files
			$project->executeTask("apply-patch", array("markergmaps", "0302"));
		}


		if ($project->moduleExist('skin'))
		{
			//Correction de la list modules_skin/linkurl
			$project->executeTask("apply-patch", array("skin", "0302"));
		}
		if ($project->moduleExist('solrsearch'))
		{
			//Import new list.
			$project->executeTask("apply-patch", array("solrsearch", "0300"));
		}
		if ($project->moduleExist('task'))
		{
			//Ajout de changecron.php
			$project->executeTask("apply-patch", array("task", "0300"));
		}
		if ($project->moduleExist('videos'))
		{
			//Update preferences to reflect dailymotion embedded player API Change
			$project->executeTask("apply-patch", array("videos", "0300"));
		}
		if ($project->moduleExist('website'))
		{
			//Ajout d'un avertissement si pas de site par défaut.
			//Ajout du choix de la structure du site dans le formulaire de création.
			$project->executeTask("apply-patch", array("website", "0314"));
		}
		if ($project->moduleExist('workflow'))
		{
			//Import new 'modules_workflow/existingstarttasks' dynamic list.
			$project->executeTask("apply-patch", array("workflow", "0301"));
		}
		
		$project->executeTask("init-webapp");
		$project->executeTask("clear-all");
		$project->executeTask("compile-all");
		
		$project->executeTask("init-patch-db");
		
	}
}

define("WEBEDIT_HOME", dirname(dirname(__FILE__)));
chdir(WEBEDIT_HOME);
c_ChangeMigrationScript::main();