SemanticScuttle/www/search.php

<?php
/***************************************************************************
 Copyright (C) 2005 - 2006 Scuttle project
 http://sourceforge.net/projects/scuttle/
 http://scuttle.org/

 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.

 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 ***************************************************************************/

require_once '../src/SemanticScuttle/header.php';

/* Managing all possible inputs */
isset($_POST['terms']) ? define('POST_TERMS', $_POST['terms']): define('POST_TERMS', '');
isset($_POST['range']) ? define('POST_RANGE', $_POST['range']): define('POST_RANGE', '');
isset($_GET['page']) ? define('GET_PAGE', $_GET['page']): define('GET_PAGE', 0);
isset($_GET['sort']) ? define('GET_SORT', $_GET['sort']): define('GET_SORT', '');


// POST
if (POST_TERMS != '') {
	// Redirect to GET
	header('Location: '. createURL('search', POST_RANGE .'/'. filter(POST_TERMS, 'url')));

	// GET
} else {
	/* Service creation: only useful services are created */
	$bookmarkservice =SemanticScuttle_Service_Factory::get('Bookmark');
	$searchhistoryservice =SemanticScuttle_Service_Factory::get('SearchHistory');

	/* Managing current logged user */
	$currentUserId = $userservice->getCurrentUserId();
	
	
	$exploded = isset($_SERVER['PATH_INFO'])
		? explode('/', $_SERVER['PATH_INFO']) : null;
	if(count($exploded) == 4) {
		list($url, $range, $terms, $page) = $exploded;
	} else if (count($exploded) == 2) {
		list($url, $range) = $exploded;
		$terms = $page= NULL;
	} else {
		list($url, $range, $terms) = $exploded;
		$page= NULL;
	} 

	$tplVars['loadjs'] = true;

	// Pagination
	$perpage = getPerPageCount($currentUser);
	if (intval(GET_PAGE) > 1) {
		$page = GET_PAGE;
		$start = ($page - 1) * $perpage;
	} else {
		$page = 0;
		$start = 0;
	}

	$s_user = NULL;
	$s_start = NULL;
	$s_end = NULL;
	$s_watchlist = NULL;

	// No search terms
	if (is_null($terms)) {
		$tplVars['subtitle'] = T_('Search Bookmarks');
		$s_end = date('Y-m-d H:i:s', strtotime('tomorrow'));
		$s_start = date('Y-m-d H:i:s', strtotime($s_end .' -'. $defaultRecentDays .' days'));

		// Search terms
	} else {
		$tplVars['subtitle'] = T_('Search Results');
		$selected = ' selected="selected"';

		switch ($range) {
			case 'all':
				$tplVars['select_all'] = $selected;
				$s_user = NULL;
				break;
			case 'watchlist':
				$tplVars['select_watchlist'] = $selected;
				$s_user = $currentUserId;
				$s_watchlist = true;
				break;
			default:
				$s_user = $range;
				break;
		}

		if (isset($s_user)) {		
			$tplVars['user'] = $range;	
			$s_user = $userservice->getIdFromUser($s_user);
			if($s_user == NULL) {
				$tplVars['error'] = sprintf(T_('User with username %s was not found'), $s_user);
				$templateservice->loadTemplate('error.404.tpl', $tplVars);
				exit();
			}
			
		}
	}
	$bookmarks =& $bookmarkservice->getBookmarks($start, $perpage, $s_user, NULL, $terms, getSortOrder(), $s_watchlist, $s_start, $s_end);

	// Save search
	$searchhistoryservice->addSearch($terms, $range, $bookmarks['total'], $currentUserId);

	if($GLOBALS['enableGoogleCustomSearch']) {
		$tplVars['tipMsg'] = T_('Unsatisfied? You can also try our ').'<a href="'.createUrl('gsearch/index').'">Google Custom Search page</a>.';
	}	
	$tplVars['rsschannels'] = array();
	$tplVars['page'] = $page;
	$tplVars['start'] = $start;
	$tplVars['popCount'] = 25;
	$tplVars['sidebar_blocks'] = array('search', 'recent', 'menu2');
	$tplVars['range'] = $range;
	$tplVars['terms'] = $terms;
	$tplVars['pagetitle'] = T_('Search Bookmarks');
	$tplVars['bookmarkCount'] = $start + 1;
	$tplVars['total'] = $bookmarks['total'];
	$tplVars['bookmarks'] =& $bookmarks['bookmarks'];
	$tplVars['cat_url'] = createURL('tags', '%2$s');
	$tplVars['nav_url'] = createURL('search', $range .'/'. $terms .'/%3$s');

	$templateservice->loadTemplate('bookmarks.tpl', $tplVars);
}
?>