<?php 
	class WebservicesComponent extends Object
	{
		var $name = 'Webservices';
		
		var $controller = true;

		// Set this to true if all you want is for this component to determine
		// the webservice being used and set it to a variable in the controller.
		var $setOnlyWebserviceVariable = false;


		// What controller/actions will this component modify layout and view path views.
		var $allowed_controller_actions = array('controller' => 'action',
												'tests' => 'send',
										  );


		var $ajax = array('render_layout' => false,				// Do you want the layout to be rendered with this service?
						  'render_alternate_view' => true,		// Do you want to render an alternate view?
						  'alternate_view_path' => 'ajax', 		// Where is this view in relation to the controller/action view.
					);

		var $rest = array('render_layout' => false,				// Do you want the layout to be rendered with this service?
						  'render_alternate_view' => true,		// Do you want to render an alternate view?
						  'alternate_view_path' => 'rest', 		// Where is this view in relation to the controller/action view.
					);

		var $rss = array('render_layout' => false,				// Do you want the layout to be rendered with this service?
						 'render_alternate_view' => true,		// Do you want to render an alternate view?
						 'alternate_view_path' => 'rss', 		// Where is this view in relation to the controller/action view.
				   );

		var $soap = array('render_layout' => false,				// Do you want the layout to be rendered with this service?
						  'render_alternate_view' => true,		// Do you want to render an alternate view?
						  'alternate_view_path' => 'soap', 		// Where is this view in relation to the controller/action view.
					);

		var $xml = array('render_layout' => false,				// Do you want the layout to be rendered with this service?
						 'render_alternate_view' => true,		// Do you want to render an alternate view?
						 'alternate_view_path' => 'xml', 		// Where is this view in relation to the controller/action view.
				   );

		var $xmlrpc = array('render_layout' => false,				// Do you want the layout to be rendered with this service?
						    'render_alternate_view' => true,		// Do you want to render an alternate view?
						    'alternate_view_path' => 'xmlrpc', 		// Where is this view in relation to the controller/action view.
					  );


		function startup (&$controller)
		{
			$this->controller = &$controller;

			// If webservices is not turned on, stop now.
			if (WEBSERVICES != 'on')
				return false;

			// If this is not allowed controller/action then stop.
			if (isset($this->allowed_controller_actions[strtolower($this->controller->name)]) &&
				$this->allowed_controller_actions[strtolower($this->controller->name)] != strtolower($this->controller->action))
				return false;


			$here = $this->controller->here;

			if (preg_match('/^\/ajax.*/', $here, $crap))
				$webservice = 'ajax';
			else if (preg_match('/^\/rest.*/', $here, $crap))
				$webservice = 'rest';
			else if (preg_match('/^\/rss.*/', $here, $crap))
				$webservice = 'rss';
			else if (preg_match('/^\/soap.*/', $here, $crap))
				$webservice = 'soap';
			else if (preg_match('/^\/xml.*/', $here, $crap))
				$webservice = 'xml';
			else if (preg_match('/^\/xmlrpc.*/', $here, $crap))
				$webservice = 'xmlrpc';
			else
				$webservice = null;

			// Set the webservice variable for the controller so if you 
			$this->controller->webservice = $webservice;

			// If setOnlyWebserviceVariable is true or a webservice wasn't detected, stop now.
			if ($this->setOnlyWebserviceVariable === true || $webservice == null)
				return;

			
			if ($this->{$webservice}['render_layout'] === false)
				$this->controller->layout = false;
			else
				$this->controller->layout = $this->{$webservice}['render_layout'];

			if ($this->{$webservice}['render_alternate_view'] === true)
				$this->controller->viewPath = $this->controller->viewPath . DS . $this->{$webservice}['alternate_view_path'];
		}
	}
?>