chamilo-lms/main/social/profile_friends_and_groups.inc.php

<?php
/* For licensing terms, see /license.txt */

/**
 * Helper file for friends and groups profiles
 * @package chamilo.social
 * @author Julio Montoya <gugli100@gmail.com>
 */

$cidReset = true;
require_once __DIR__.'/../inc/global.inc.php';

api_block_anonymous_users();
if (api_get_setting('allow_social_tool') != 'true') {
    api_not_allowed();
}

$views = array('friends', 'mygroups');
$user_id = intval($_GET['user_id']);

$userGroup = new UserGroup();

if (isset($_GET['view']) && in_array($_GET['view'], $views)) {
    // show all friends by user_id
    if ($_GET['view'] == 'friends') {
        echo '<div style="margin-top:20px;">';
        $list_path_friends = $list_path_normal_friends = $list_path_parents = array();
        //SOCIALGOODFRIEND , USER_RELATION_TYPE_FRIEND, SOCIALPARENT
        $friends = SocialManager::get_friends(
            $user_id,
            USER_RELATION_TYPE_FRIEND
        );
        $number_friends = count($friends);
        $friend_html = '';
        $friend_html .= '<div><h3>'.get_lang('SocialFriend').'</h3></div>';
        $friend_html .= '<div id="friend-container" class="social-friend-container">';
        $friend_html .= '<div id="friend-header" >';

        if ($number_friends == 1) {
            $friend_html .= '<div style="float:left;width:80%">'.$number_friends.' '.get_lang('Friend').'</div>';
        } else {
            $friend_html .= '<div style="float:left;width:80%">'.$number_friends.' '.get_lang('Friends').'</div>';
        }

        $friend_html .= '</div>'; // close div friend-header

        for ($k = 0; $k < $number_friends; $k++) {
            if (isset($friends[$k])) {
                $friend = $friends[$k];
                $name_user = api_get_person_name(
                    $friend['firstName'],
                    $friend['lastName']
                );
                $friend_html .= '<div id=div_'.$friend['friend_user_id'].' class="image_friend_network" ><span><center>';

                $userPicture = UserManager::getUserPicture($friend['friend_user_id']);

                $friend_html .= '<a href="profile.php?u='.$friend['friend_user_id'].'">';
                $friend_html .= '<img src="'.$userPicture.'" id="imgfriend_'.$friend['friend_user_id'].'" title="'.$name_user.'" />';
                $friend_html .= '</center></span>';
                $friend_html .= '<center class="friend">'.$name_user.'</a></center>';
                $friend_html .= '</div>';
            }
        }
        echo $friend_html;
        echo '</div>';
    } else {
        // show all groups by user_id
        // MY GROUPS
        $results = $userGroup->get_groups_by_user($user_id, 0);
        $grid_my_groups = array();
        if (is_array($results) && count($results) > 0) {
            $i = 1;
            foreach ($results as $result) {
                $id = $result['id'];
                $url_open = '<a href="group_view.php?id='.$id.'">';
                $url_close = '</a>';
                $icon = '';
                $name = cut($result['name'], 20, true);
                if ($result['relation_type'] == GROUP_USER_PERMISSION_ADMIN) {
                    $icon = Display::return_icon(
                        'social_group_admin.png',
                        get_lang('Admin'),
                        array('style' => 'vertical-align:middle;width:16px;height:16px;')
                    );
                } elseif ($result['relation_type'] == GROUP_USER_PERMISSION_MODERATOR) {
                    $icon = Display::return_icon(
                        'social_group_moderator.png',
                        get_lang('Moderator'),
                        array('style' => 'vertical-align:middle;width:16px;height:16px;')
                    );
                }
                $count_users_group = count(
                    $userGroup->get_all_users_by_group($id)
                );
                if ($count_users_group == 1) {
                    $count_users_group = $count_users_group.' '.get_lang(
                            'Member'
                        );
                } else {
                    $count_users_group = $count_users_group.' '.get_lang(
                            'Members'
                        );
                }
                $picture = $userGroup->get_picture_group(
                    $result['id'],
                    $result['picture_uri'],
                    80
                );
                $item_name = '<div class="box_shared_profile_group_title">'.$url_open.api_xml_http_response_encode($name).$icon.$url_close.'</div>';
                $item_description = '';
                if (!empty($result['description'])) {
                    $item_description = '<div class="box_shared_profile_group_description">
                        <span class="social-groups-text2">' .
                        api_xml_http_response_encode(get_lang('Description')).'</span><p class="social-groups-text4">'.
                        cut(api_xml_http_response_encode($result['description']), 120, true).'</p></div>';
                }

                $result['picture_uri'] = '<div class="box_shared_profile_group_image">
                                          <img class="social-groups-image" src="' . $picture['file'].'" /></div>';
                $item_actions = '';
                if (api_get_user_id() == $user_id) {
                    $item_actions = '<div class="box_shared_profile_group_actions"><a href="group_view.php?id='.$id.'">'.
                        get_lang('SeeMore').$url_close.'</div>';
                }
                $grid_my_groups[] = array(
                    $item_name,
                    $url_open.$result['picture_uri'].$url_close,
                    $item_description.$item_actions
                );
                $i++;
            }
        }
        if (count($grid_my_groups) > 0) {
            echo '<div style="margin-top:20px">';
            echo '<div><h3>'.get_lang('MyGroups').'</h3></div>';
            $count_groups = 0;
            if (count($results) == 1) {
                $count_groups = count($results).' '.get_lang('Group');
            } else {
                $count_groups = count($results).' '.get_lang('Groups');
            }
            echo '<div>'.$count_groups.'</div>';

            Display::display_sortable_grid(
                'shared_profile_mygroups',
                array(),
                $grid_my_groups,
                array('hide_navigation' => true, 'per_page' => 2),
                $query_vars,
                false,
                array(true, true, true, false)
            );
            echo '</div>';
        }
    }
}