ossn_com.php

<?php
/**
 * Open Source Social Network
 *
 * @packageOpen Source Social Network
 * @author    Open Social Website Core Team <info@informatikon.com>
 * @copyright 2014 iNFORMATIKON TECHNOLOGIES
 * @license   General Public Licence http://www.opensource-socialnetwork.org/licence
 * @link      http://www.opensource-socialnetwork.org/licence
 */
define('__who_view_profile_type__', 'profile:viewed');
function who_viewed_my_profile_init() {
		ossn_extend_view('css/ossn.default', 'profileviews/css');
		if(ossn_isLoggedin()) {
				ossn_register_callback('page', 'load:profile', 'who_viewed_my_profile');
				ossn_register_page('profileviews', 'profileviews');
				ossn_register_sections_menu('newsfeed', array(
						'name'   => 'profileviews',
						'text'   => ossn_print('profileviews'),
						'url'    => ossn_site_url('profileviews'),
						'parent' => 'links',
						'icon'   => true,
				));
		}
}
function profileviews() {
		//fix bug https://www.opensource-socialnetwork.org/component/view/2813/profile-views
		$looks = ossn_get_relationships(array(
				'from'     => ossn_loggedin_user()->guid,
				'type'     => __who_view_profile_type__,
				'order_by' => 'relation_id DESC',
		));
		$count = ossn_get_relationships(array(
				'from'  => ossn_loggedin_user()->guid,
				'type'  => __who_view_profile_type__,
				'count' => true,
		));
		$users = false;
		if($looks) {
				foreach($looks as $item) {
						$user = ossn_user_by_guid($item->relation_to);
						if($user) {
								$users[] = $user;
						}
				}
		}

		$vars['users']     = $users;
		$vars['icon_size'] = 'small';

		$lists = "<div class='ossn-page-contents'>";
		$lists .= '<p><strong>' . ossn_print('profileviews') . '</strong></p>';
		if($users){
			$lists .= ossn_plugin_view('output/users_list', $vars);
			$lists .= ossn_view_pagination($count);
		}
		$lists .= '</div>';

		$contents = array(
				'content' => $lists,
		);
		$title   = ossn_print('profileviews');
		$content = ossn_set_page_layout('newsfeed', $contents);
		echo ossn_view_page($title, $content);
}
function who_viewed_my_profile() {
		$profile = ossn_user_by_guid(ossn_get_page_owner_guid());
		$user    = ossn_loggedin_user();
		if(!$profile || !$user) {
				return false;
		}
/*
		if($profile->guid == $user->guid){
				return false;	// causing events tab to disappear from profile page
		}
		if(!ossn_relation_exists($profile->guid, $user->guid, __who_view_profile_type__)) {
				ossn_add_relation($profile->guid, $user->guid, __who_view_profile_type__);
		}
*/

		if($profile->guid != $user->guid && !ossn_relation_exists($profile->guid, $user->guid, __who_view_profile_type__)){
				ossn_add_relation($profile->guid, $user->guid, __who_view_profile_type__);
		}

}
ossn_register_callback('ossn', 'init', 'who_viewed_my_profile_init');