<?php

/* --------------------------------------------------------------------

  Chevereto
  http://chevereto.com/

  @author	Rodolfo Berrios A. <http://rodolfoberrios.com/>
			<inbox@rodolfoberrios.com>

  Copyright (C) Rodolfo Berrios A. All rights reserved.
  
  BY USING THIS SOFTWARE YOU DECLARE TO ACCEPT THE CHEVERETO EULA
  http://chevereto.com/license

  --------------------------------------------------------------------- */

$route = function($handler) {
	try {
		
		$logged_user = CHV\Login::getUser();
		
		if(!CHV\getSetting('website_search') && !$logged_user['is_admin']) {
			return $handler->issue404();
		}
		
		if($_POST and !$handler::checkAuthToken($_REQUEST['auth_token'])) {
			$handler->template = 'request-denied';
			return;
		}
		
		if($handler->isRequestLevel(4)) return $handler->issue404(); // Allow only 3 levels
		
		if(empty($handler->request[0])) {
			return $handler->issue404();
		}

		// User status override redirect
		CHV\User::statusRedirect($logged_user['status']);
		
		// Valid search type
		if(!in_array($handler->request[0], ['images', 'albums', 'users'])) {
			return $handler->issue404();
		}
		
		// Build search params
		$search = new CHV\Search;
		$search->q = $_REQUEST['q'];
		$search->type = $handler->request[0];
		$search->request = $_REQUEST;
		$search->requester = CHV\Login::getUser();
		$search->build();
		
		if(!G\check_value($search->q)) {
			return G\redirect();
		}
		
		$safe_html_search = G\safe_html($search->display);
		
        try {
            /*** Listing ***/
            $list_params = CHV\Listing::getParams(); // Use CHV magic params
            $list = new CHV\Listing;
            $list->setType($search->type);
            $list->setOffset($list_params['offset']);
            $list->setLimit($list_params['limit']); // how many results?
            $list->setItemsPerPage($list_params['items_per_page']); // must
            $list->setSortType($list_params['sort'][0]); // date | size | views
            $list->setSortOrder($list_params['sort'][1]); // asc | desc
            $list->setWhere($search->wheres);
            $list->setRequester(CHV\Login::getUser());
            foreach($search->binds as $k => $v) {
                $list->bind($v['param'], $v['value']);
            }
            $list->output_tpl = $search->type;
            $list->exec();
        } catch(Exception $e) {} // Silence to avoid wrong input queries
			
		$tabs = CHV\Listing::getTabs([
			'listing'	=> 'search',
			'basename'	=> 'search',
			'params'	=> ['q' => $safe_html_search['q'], 'page' => '1'],
			'params_remove_keys' => ['sort'],
		]);
		foreach($tabs as $k => &$v) {
			$v['current'] = $v['type'] == $search->type;
		}
		
		// _s() must be bind in this way for the PO grabber
		switch($search->type) {
			case 'images':
				$meta_description = _s('Image search results for %s');
			break;
			case 'albums':
				$meta_description = _s('Album search results for %s');
			break;
			case 'users':
				$meta_description = _s('User search results for %s');
			break;
		}
		
		$handler::setVar('pre_doctitle', _s('Search'));
		$handler::setVar('meta_description', sprintf($meta_description, $safe_html_search['q']));
		//$handler::setVar('meta_keywords', NULL);
		$handler::setVar('search', $search->display);
		$handler::setVar('safe_html_search', $safe_html_search);
		$handler::setVar('tabs', $tabs);
		$handler::setVar('list', $list);
		
		if($logged_user['is_admin']) {
			$handler::setVar('user_items_editor', false);
		}
		
	} catch(Exception $e) {
		G\exception_to_error($e);
	}
};