*/
// resetting the course id
$cidReset = true;
require_once __DIR__.'/../inc/global.inc.php';
api_block_anonymous_users();
// setting breadcrumbs
$this_section = SECTION_SOCIAL;
// Database Table Definitions
$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
$tbl_group_rel_user = Database::get_main_table(TABLE_USERGROUP_REL_USER);
// setting the name of the tool
$tool_name = get_lang('Subscribe users to group');
$group_id = intval($_REQUEST['id']);
$usergroup = new UserGroup();
// todo @this validation could be in a function in group_portal_manager
if (empty($group_id)) {
api_not_allowed();
} else {
$group_info = $usergroup->get($group_id);
if (empty($group_info)) {
api_not_allowed();
}
//only admin or moderator can do that
if (!$usergroup->is_group_member($group_id)) {
api_not_allowed();
}
}
$interbreadcrumb[] = ['url' => 'groups.php', 'name' => get_lang('Groups')];
$interbreadcrumb[] = ['url' => 'group_view.php?id='.$group_id, 'name' => $group_info['name']];
$interbreadcrumb[] = ['url' => '#', 'name' => get_lang('Subscribe users to group')];
$form_sent = 0;
$errorMsg = $firstLetterUser = $firstLetterSession = '';
$UserList = $SessionList = [];
$users = $sessions = [];
$content = null;
if (isset($_POST['form_sent']) && $_POST['form_sent']) {
$form_sent = $_POST['form_sent'];
$user_list = isset($_POST['invitation']) ? $_POST['invitation'] : null;
$group_id = intval($_POST['id']);
if (!is_array($user_list)) {
$user_list = [];
}
if ($form_sent == 1) {
// invite this users
$result = $usergroup->add_users_to_groups(
$user_list,
[$group_id],
GROUP_USER_PERMISSION_PENDING_INVITATION
);
$title = get_lang('You are invited to group').' '.$group_info['name'];
$content = get_lang('You are invited to groupContent').' '.$group_info['name'].'
';
$content .= get_lang('To subscribe, click the link below').'
';
$content .= ''.
get_lang('Subscribe').'';
if (is_array($user_list) && count($user_list) > 0) {
//send invitation message
foreach ($user_list as $user_id) {
$result = MessageManager::send_message(
$user_id,
$title,
$content
);
}
Display::addFlash(Display::return_message(get_lang('Invitation sent')));
}
header('Location: '.api_get_self().'?id='.$group_id);
exit;
}
}
$nosessionUsersList = $sessionUsersList = [];
$order_clause = api_sort_by_first_name() ? ' ORDER BY firstname, lastname, username' : ' ORDER BY lastname, firstname, username';
$friends = SocialManager::get_friends(api_get_user_id());
$suggest_friends = false;
$Users = [];
if (!$friends) {
$suggest_friends = true;
} else {
foreach ($friends as $friend) {
$group_friend_list = $usergroup->get_groups_by_user($friend['friend_user_id'], 0);
if (!empty($group_friend_list)) {
$friend_group_id = '';
if (isset($group_friend_list[$group_id]) &&
$group_friend_list[$group_id]['id'] == $group_id
) {
$friend_group_id = $group_id;
}
if (!isset($group_friend_list[$group_id]) ||
isset($group_friend_list[$group_id]) &&
$group_friend_list[$group_id]['relation_type'] == '') {
$Users[$friend['friend_user_id']] = [
'user_id' => $friend['friend_user_id'],
'firstname' => $friend['firstName'],
'lastname' => $friend['lastName'],
'username' => $friend['username'],
'group_id' => $friend_group_id,
];
}
} else {
$Users[$friend['friend_user_id']] = [
'user_id' => $friend['friend_user_id'],
'firstname' => $friend['firstName'],
'lastname' => $friend['lastName'],
'username' => $friend['username'],
'group_id' => null,
];
}
}
}
if (is_array($Users) && count($Users) > 0) {
foreach ($Users as $user) {
if ($user['group_id'] != $group_id) {
$nosessionUsersList[$user['user_id']] = api_get_person_name(
$user['firstname'],
$user['lastname']
);
}
}
}
$social_left_content = SocialManager::show_social_menu('invite_friends', $group_id);
$social_right_content = ''.Security::remove_XSS($group_info['name'], STUDENT, true).'
';
if (count($nosessionUsersList) == 0) {
$friends = SocialManager::get_friends(api_get_user_id());
if ($friends == 0) {
$social_right_content .= Display::return_message(get_lang('You need to have friends in your social network'), 'warning');
} else {
$social_right_content .= Display::return_message(get_lang('You already invite all your contacts'), 'info');
}
$social_right_content .= '';
$social_right_content .= '
';
}
$form = new FormValidator('frm_invitation', 'post', api_get_self().'?id='.$group_id);
$form->addHidden('form_sent', 1);
$form->addHidden('id', $group_id);
$group_members_element = $form->addElement(
'advmultiselect',
'invitation',
get_lang('Friends'),
$nosessionUsersList
);
$form->addButtonSave(get_lang('Invite users to group'));
$social_right_content .= $form->returnForm();
// Current group members
$members = $usergroup->get_users_by_group(
$group_id,
false,
[GROUP_USER_PERMISSION_PENDING_INVITATION]
);
if (is_array($members) && count($members) > 0) {
foreach ($members as &$member) {
$image = UserManager::getUserPicture($member['id']);
$member['image'] = '
';
}
$userList = Display::return_sortable_grid(
'invitation_profile',
[],
$members,
['hide_navigation' => true, 'per_page' => 100],
[],
false,
[true, false, true, false]
);
$social_right_content .= Display::panel($userList, get_lang('Users already invited'));
}
$tpl = new Template(null);
SocialManager::setSocialUserBlock($tpl, api_get_user_id(), 'groups', $group_id);
$social_menu_block = SocialManager::show_social_menu('member_list', $group_id);
$tpl->assign('social_menu_block', $social_menu_block);
$tpl->setHelp('Groups');
$tpl->assign('social_right_content', $social_right_content);
$social_layout = $tpl->get_template('social/add_groups.tpl');
$tpl->display($social_layout);