<?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_advsearch extends pg_helper {
	
	public static $PFEAT= Array();
	public static $AJAX = Array();
	public static $PARG = Array('savedadv');
		
	
	private $PROFILE;

	public function __construct($pageid=NULL, $args=NULL){
		if ( $pageid !== NULL AND $args !== NULL ){ parent::__construct($pageid, $args, self::$PFEAT, self::$AJAX); }
		$this->PROFILE = new profile('site_profile');
	}
	
	public static function getpfeats(){ return self::$PFEAT; }
	
	public function send_header(){
		$hdata['title'] = langs::translate('pgtitle', NULL, 'advsearch');
		if ( isset($_POST['saveadvas']) ){
			$_POST['advname'] = stripslashes($_POST['advname']);
			$id = md5($_POST['advname']);
			if ( $this->PROFILE->isdefined('savedadv') ){
				$adv = $this->PROFILE->read('savedadv');
			}
			if ( isset($adv[$id]) ){ unset($adv[$id]); }
			$adv[$id]['name'] = $_POST['advname'];
			$adv[$id]['filter'] = stripslashes($_POST['search_filter']);
			unset($_POST['saveadvas'], $_POST['advname'], $_POST['search_filter'], $_POST['savedadv']);
			$adv[$id]['vars'] = $_POST;
			$this->PROFILE->set('savedadv', $adv);
			pagegen::add_event('Advanced Search "'.$adv[$id]['name'].'" has been saved.');
			unset($adv);
			$this->args['savedadv'] = $id; //better then a forward eh ;)
			//header("Location : /search/nbrid/1/$id");
		}
		return themes::send_header($hdata);
	}
	
	public function send_footer(){ return themes::send_footer(); }
	
	public function send_content($pdata){
		$tpl = new template();
		$tpl->output_function('langs::output_for_client');
		$adv = $this->PROFILE->read('savedadv');
		foreach($adv as $id => &$vars ){ $vars['name'] = htmlentities($vars['name'], ENT_QUOTES, CORE::getintcharset()); }
		$grp = $this->PROFILE->read('savedgrp');
		foreach($grp as $id => &$vars ){ 
			$vars['name'] = htmlentities($vars['name'], ENT_QUOTES, CORE::getintcharset());
			$buf = split("\n", $vars['grp']);
			foreach($buf as $k => &$v){ $v = trim($v); }
			$vars['grp'] = implode(',', $buf);
		}
		if ( isset($this->args['savedadv']) ){										//restored from savedadv
			if ( $this->PROFILE->isdefined('savedadv') ){
				if ( isset($adv[$this->args['savedadv']]) ){ 
					$data = $adv[$this->args['savedadv']];
					foreach($data['vars'] as $k => &$val){ $data[$k] = $val; }
					unset($data['vars']);
				}
			}
		} elseif ( sessions::isdefined('last_advsearch', 'profile') ){					//restored from last adv in sess
			$data = sessions::read('last_advsearch', 'profile');
			$data['name'] = '';
			$data['filter'] = sessions::read('last_advfilter', 'profile');
			$this->args['savedadv'] = 'last';
		} else {
			$data = Array(	'name'=>'', 'filter'=>'', 'group'=>'', 'category'=>'-1','u_post_larger_than'=>'', 'u_post_smaller_than'=>'', 
							'q_url'=>'', 'u_username'=>'','a_name'=>'','u_nfo_posts_only'=>"0", 'u_comment_posts_only'=>"0", 
							'u_url_posts_only'=>"0", 'u_v3_retention'=>"0",'sort'=>'ps_edit_date', 'order'=>'desc');
			$this->args['savedadv'] = 'none';
		}
		if ( FALSE === $tpl->load_file('pages/advsearch/pg_advsearch.tpl') ){ return FALSE; }
		$attribs = Array('region', 'os', 'platform_console', 'platform_pda', 'media', 'source', 'video_format', 'video_genre', 'language',
						'subtitle','pda','game_genre','audio_format','audio_genre','music_info', 'book_type', 'book_genre', 'anime',
						'xxx_genre', 'resource_type');
		foreach($attribs as $k => &$attr){
			$k = "ps_rb_$attr";
			if ( isset($data[$k]) ){ 
				if ( is_array($data[$k]) ){
					foreach($data[$k] as $opt => $val ){ $data[$k."_$val"] = TRUE; }
				}
				unset($data[$k]);
			}
		}
		$tpl->setdata($data);
		unset($data);
		$tpl->appendata($this->PROFILE->isdefined('savedadv'), 'showrestore');
		//$tpl->appendata($this->PROFILE->read('savedadv'), 'savedadv');
		$tpl->appendata($adv, 'savedadv');
		$tpl->appendata($grp, 'savedgrp');
		$tpl->appendata($this->args['savedadv'], 'restored');
		$tpl->appendata(sessions::isdefined('last_advsearch', 'profile'), 'showlast');
		$tpl->parse();
		return TRUE;
	}

}