<?php
/*
 * 	      ClientStartup.php is copyright � 2010. EarthWalk Software.
 * 		  Licensed under the Academic Free License version 3.0.
 *        Refer to the file named License provided with the source.
 */
/**
 * ClientStartup
 *
 * @author Jay Wheeler.
 * @version 1.0
 * @copyright � 2010. EarthWalk Software.
 * @license refer to License file provided with the source.
 * @package IGSGateway.
 * @subpackage ClientStartup.
 */
class ClientStartup
{
	/**
	 * production configuration section
	 */
	const CONFIG_PRODUCTION	= 1;

	/**
	 * development configuration section
	 */
	const CONFIG_DEVELOPMENT = 0;

	// ************************************************************************

	/**
	 * Setup.
	 *
	 * Set up the client environment.
	 * @param string $xmlName The name of the XML configuration file
	 * @param integer $section 1 = production, 0 = development
	 * @param string $zendPath The path to the ZendFramework library.
	 * @return boolean true = successful startup, false = not successful
	 */
	public static function Setup($xmlName, $section=self::CONFIG_PRODUCTION, $zendPath=null)
	{
		require_once('Autoload.php');
		Autoload::AutosetRoot();

		if ($zendPath)
		{
			Autoload::ZendRoot($zendPath);
		}

		// **********************************************************************************

		require_once ('IGSConfig.php');

		if (! IGSConfig::load(sprintf('%s', $xmlName), ($section == self::CONFIG_PRODUCTION) ? 'production' : 'development'))
		{
			print sprintf('Unable to open %s: %s', $xmlName, IGSConfig::error()) . "\n";
			return false;
		}

		date_default_timezone_set(IGSConfig::xml()->timezone);
		Autoload::ZendRoot(IGSConfig::xml()->paths->zendroot);

		// **********************************************************************************

		set_include_path(get_include_path() . PATH_SEPARATOR . IGSConfig::xml()->paths->installroot);
		set_include_path(get_include_path() . PATH_SEPARATOR . IGSConfig::xml()->paths->zendroot);

		return true;
	}

}