<?php
/**
 *  
 * @author  Benjamin Gillissen <hide@address.com>
 * 
 *	**************************************************************

	Copyright (C) 2009  Benjamin Gillissen
	
	This program is free software; you can redistribute it and/or
	modify it under the terms of the GNU General Public License
	as published by the Free Software Foundation; either version 2
	of the License, or (at your option) any later version.
	
	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details at:
	http://www.gnu.org/copyleft/gpl.html

 *	**************************************************************
 */
class pg_login extends pg_helper {
	
	public static $PFEAT = Array();
	public static $AJAX = Array();
	public static $PARG = Array('realm', 'chal');	
	
	private $hdata;
	
	public function __construct($pageid=NULL, $args=NULL){
		if ( $pageid !== NULL AND $args !== NULL ){ parent::__construct($pageid, $args, self::$PFEAT, self::$AJAX); }
	}
	
	public static function getpfeats(){ return self::$PFEAT; }
	
	public function send_header(){ }
	
	public function send_content($pdata){
		if ( $pdata !== NULL ){
				
			//from realm html challenge pgen callback
			$hdata['title'] = ' Login on Realm '.$this->args['realm'];
			thm_mediaq::append_js_file('swap_realm');
			if ($pdata['digest']){ thm_mediaq::append_js_file('authdigest'); }
			themes::send_header($hdata);
			unset($hdata);
			$tpl = new template();
			$tpl->output_function('langs::output_for_client');
			if ( FALSE === $tpl->load_file('core/login.tpl') ){ return FALSE; }
			$tpl->setdata($pdata);
			$tpl->parse();
			
		} else {
			//direct pagegen call
			$realm = new realm($this->args['realm']);
			if ( empty($this->args['chal']) ){
				$this->args['chal'] = configs::get('realm', 'realm', Array($this->args['realm'], 'chals', 0));
				errors::raise("Missing page argument 'challenge', using first realm challenge", CORE_LOG_NOTICE, 'REALM');
			}
			$realm->login($this->args['chal'], NULL, TRUE);
			
		}
	}
	
	public function send_footer(){ return themes::send_footer(); }
}

return 1;