<?php

/**

* @author  Joel Wan & Mark Slemko.  Designs by Jonathan Easton

* @link  http://www.phpobjectgenerator.com

* @copyright  Offered under the  BSD license

*

* This upgrade file does the following:

* 1. Checks if there is a new version of POG

* 2. If there is, it reads generates newer versions of all objects in the object directory,

* zip then and present them to the user to 'download'

*/

ini_set("max_execution_time", 0);

include_once "../../configuration.php";

include_once "class.zipfile.php";

include_once "setup_misc.php";



	/**

	 * Connects to POG SOAP server defined in configuration.php and

	 * generates new versions of all objects detected in /objects/ dir.

	 * All upgraded objects are then zipped and presented to user.

	 *

	 * @param string $path

	 */

	function UpdateAllObjects($path)

	{

		$dir = opendir($path);

		$objects = array();

		while(($file = readdir($dir)) !== false)

		{

			if(strlen($file) > 4 && substr(strtolower($file), strlen($file) - 4) === '.php' && !is_dir($file) && $file != "class.database.php" && $file != "configuration.php" && $file != "setup.php" && $file != "class.pog_base.php")

			{

				$objects[] = $file;

			}

		}

		closedir($dir);

		$i = 0;

		foreach($objects as $object)

		{

			$content = file_get_contents($path."/".$object);

			$contentParts = split("<b>",$content);

			if (isset($contentParts[1]))

			{

				$contentParts2 = split("</b>",$contentParts[1]);

			}

			if (isset($contentParts2[0]))

			{

				$className = trim($contentParts2[0]);

			}

			if (isset($className))

			{

				eval ('include_once("../../objects/class.'.strtolower($className).'.php");');

				$instance = new $className();

				if (!TestIsMapping($instance))

				{

					$objectNameList[] = $className;



					$linkParts1 = split("\*\/", $contentParts[1]);

					$linkParts2 = split("\@link", $linkParts1[0]);

					$link = $linkParts2[1];

					$options = array();

					if ($GLOBALS['configuration']['proxy_host'] != false &&

						$GLOBALS['configuration']['proxy_port'] != false &&

						$GLOBALS['configuration']['proxy_username'] != false &&

						$GLOBALS['configuration']['proxy_password'] != false)

					{

						$options = array(

											'proxy_host' => $GLOBALS['configuration']['proxy_host'],

											'proxy_port' => $GLOBALS['configuration']['proxy_port'],

											'proxy_login' => $GLOBALS['configuration']['proxy_username'],

											'proxy_password' => $GLOBALS['configuration']['proxy_password']

											);

					}

					$client = new SoapClient(

											$GLOBALS['configuration']['soap'],

											$options) ;

					if ($i == 0)

					{

						$package = unserialize($client->GeneratePackageFromLink($link));

					}

					else

					{

						$objectString = $client->GenerateObjectFromLink($link);

						$package["objects"]["class.".strtolower($className).".php"] = $objectString;

					}

				}

			}

			$i++;

		}





		//upgrade mapping classes if any

		foreach ($objectNameList as $objectName)

		{

			$instance = new $objectName();

			foreach ($instance->pog_attribute_type as $key => $attribute_type)

			{

				if ($attribute_type['db_attributes'][1] == "JOIN")

				{

					$mappingString = $client->GenerateMapping($objectName, $key, (isset($GLOBALS['configuration']['pdoDriver']) ? 'php5.1' :'php5'), (isset($GLOBALS['configuration']['pdoDriver']) ? 'pdo' :'pog'), (isset($GLOBALS['configuration']['pdoDriver']) ? 'mysql' :''));

					$package["objects"]['class.'.strtolower(MappingName($objectName, $key)).'.php'] = $mappingString;

				}

			}

		}



		$zipfile = new createZip();

		$zipfile -> addPOGPackage($package);

		$zipfile -> forceDownload("pog.".time().".zip");

	}



	/**

	 * Checks if POG generator has been updated

	 *

	 * @return unknown

	 */

	function UpdateAvailable()

	{

		$client = new SoapClient($GLOBALS['configuration']['soap']);

		$generatorVersion = base64_decode($client -> GetGeneratorVersion());

		if ($generatorVersion != $GLOBALS['configuration']['versionNumber'].$GLOBALS['configuration']['revisionNumber'])

		{

			return true;

		}

		else

		{

			return  false;

		}

	}



	if (UpdateAvailable())

	{

		UpdateAllObjects("../../objects/");

	}

	else

	{

		echo "<script>

			alert('All POG objects are already up to date');

			window.close();

		</script>";

	}

?>