SearchPosts/ossn_com.php at main · opensource-socialnetwork/SearchPosts · GitHub

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<?php
/**
 * Open Source Social Network
 *
 * @package   (softlab24.com).ossn
 * @author    OSSN Core Team <info@softlab24.com>
 * @copyright (C) SOFTLAB24 LIMITED
 * @license   Open Source Social Network License (OSSN LICENSE)  http://www.opensource-socialnetwork.org/licence
 * @link      https://www.opensource-socialnetwork.org/
 */

define('__SEARCH_POSTS__', ossn_route()->com . 'SearchPosts/');

/**
 * Initialize Component
 *
 * @return void;
 * @access private
 */
function com_search_posts_init() {
		ossn_extend_view('css/ossn.default', 'css/searchposts');
		ossn_add_hook('search', 'type:posts', 'com_posts_search_handler');
		ossn_register_callback('page', 'load:search', 'com_posts_search_link');
}

/**
 * Online member search page handler
 *
 * @return mixdata;
 * @access private
 */

function com_posts_search_handler($hook, $type, $return, $params) {
		//only return possible result if user is logged in
		if(ossn_isLoggedin()) {
				$user    = new OssnUser();
				$friends = $user->getFriends(ossn_loggedin_user()->guid, array(
							'page_limit' => false,
				));
				//add self user id so we can find self's posts too
				$fuid_list = array(
						ossn_loggedin_user()->guid,
				);
				if($friends) {
						foreach ($friends as $friend) {
								$fuid_list[] = $friend->guid;
						}
				}

				$user_guid_loggedin = ossn_loggedin_user()->guid;
				$friend_guids       = implode(',', $fuid_list);
				$wall               = new OssnWall();
				$query              = input('q');
				$subquery           = "SELECT relation_from FROM ossn_relationships WHERE(type='group:join:approve' AND relation_to={$user_guid_loggedin})";
				$search_options     = array(
						'search_type'    => true,
						'description'    => $query,
						'entities_pairs' => array(
								array(
										//emd0
										'name'   => 'access',
										'value'  => true,
										'wheres' => '(1=1)',
								),
								array(
										//emd1
										'name'   => 'poster_guid',
										'value'  => true,
										'wheres' => "( (emd0.value=2) OR (emd0.value=3 AND [this].value IN({$friend_guids})) OR (emd0.value=1 AND o.type='group' AND o.owner_guid IN({$subquery}) ))",
								),
						),
				);

				if(ossn_isAdminLoggedin()){
						//unconditional search
						unset($search_options['entities_pairs']);
				}

				$posts = $wall->GetPosts($search_options);
				// take currently in use query - plus count option in order to return the number of records found
				$search_options['count'] = true;
				// get count
				$count          = $wall->GetPosts($search_options);
				$found['users'] = $posts;

				$search = ossn_plugin_view('searchposts/search/view', $found);
				$search .= ossn_view_pagination($count);
				if(empty($posts)) {
						return ossn_print('ossn:search:no:result');
				}
				return $search;
		} else {
				return ossn_print('ossn:search:no:result');
		}
}

/**
 * Add 'Posts' link on search page
 *
 * @return void;
 * @access private
 */
function com_posts_search_link($event, $type, $params) {
		$url = OssnPagination::constructUrlArgs(array(
				'type',
		));
		ossn_register_menu_link('posts', 'com:searchposts:posts', "search?type=posts{$url}", 'search');
}

ossn_register_callback('ossn', 'init', 'com_search_posts_init');