'.Security::remove_XSS($current_group['description']).'

'; foreach ($tutors as $index => $tutor) { $userInfo = api_get_user_info($tutor['user_id']); $username = api_htmlentities(sprintf(get_lang('LoginX'), $userInfo['username']), ENT_QUOTES); $completeName = $userInfo['complete_name']; $photo = ''; $tutor_info .= '
• '; $tutor_info .= $userInfo['complete_name_with_message_link']; $tutor_info .= '
'; } $tutor_info .= '

, Ghent University, Belgium * @version April 2008 */ function get_number_of_group_users() { $groupInfo = GroupManager::get_group_properties(api_get_group_id()); $course_id = api_get_course_int_id(); if (empty($groupInfo) || empty($course_id)) { return 0; } // Database table definition $table = Database::get_course_table(TABLE_GROUP_USER); // Query $sql = "SELECT count(iid) AS number_of_users FROM $table WHERE c_id = $course_id AND group_id = '".intval($groupInfo['iid'])."'"; $result = Database::query($sql); $return = Database::fetch_array($result, 'ASSOC'); return $return['number_of_users']; } /** * Get the details of the users in a group * * @param integer $from starting row * @param integer $number_of_items number of items to be displayed * @param integer $column sorting colum * @param integer $direction sorting direction * @return array * * @author Patrick Cool , Ghent University, Belgium * @version April 2008 */ function get_group_user_data($from, $number_of_items, $column, $direction) { $groupInfo = GroupManager::get_group_properties(api_get_group_id()); $course_id = api_get_course_int_id(); if (empty($groupInfo) || empty($course_id)) { return 0; } // Database table definition $table_group_user = Database::get_course_table(TABLE_GROUP_USER); $table_user = Database::get_main_table(TABLE_MAIN_USER); $tableGroup = Database::get_course_table(TABLE_GROUP); // Query if (api_get_setting('show_email_addresses') === 'true') { $sql = "SELECT user.id AS col0, ".(api_is_western_name_order() ? "user.firstname AS col1, user.lastname AS col2," : "user.lastname AS col1, user.firstname AS col2," )." user.email AS col3 FROM $table_user user INNER JOIN $table_group_user group_rel_user ON (group_rel_user.user_id = user.id) INNER JOIN $tableGroup g ON (group_rel_user.group_id = g.id) WHERE group_rel_user.c_id = $course_id AND g.iid = '".$groupInfo['iid']."' ORDER BY col$column $direction LIMIT $from, $number_of_items"; } else { if (api_is_allowed_to_edit()) { $sql = "SELECT DISTINCT u.id AS col0, ".(api_is_western_name_order() ? "u.firstname AS col1, u.lastname AS col2," : "u.lastname AS col1, u.firstname AS col2,")." u.email AS col3 FROM $table_user u INNER JOIN $table_group_user gu ON (gu.user_id = u.id) INNER JOIN $tableGroup g ON (gu.group_id = g.id) WHERE g.iid = '".$groupInfo['iid']."' AND gu.c_id = $course_id ORDER BY col$column $direction LIMIT $from, $number_of_items"; } else { $sql = "SELECT DISTINCT user.id AS col0, ". (api_is_western_name_order() ? "user.firstname AS col1, user.lastname AS col2 " : "user.lastname AS col1, user.firstname AS col2 " )." FROM $table_user user INNER JOIN $table_group_user group_rel_user ON (group_rel_user.user_id = user.id) INNER JOIN $tableGroup g ON (group_rel_user.group_id = g.id) WHERE g.iid = '".$groupInfo['iid']."' AND group_rel_user.c_id = $course_id AND group_rel_user.user_id = user.id AND g.iid = '".$groupInfo['iid']."' ORDER BY col$column $direction LIMIT $from, $number_of_items"; } } $return = array(); $result = Database::query($sql); while ($row = Database::fetch_row($result)) { $return[] = $row; } return $return; } /** * Returns a mailto-link * @param string $email An email-address * @return string HTML-code with a mailto-link */ function email_filter($email) { return Display :: encrypted_mailto_link($email, $email); } /** * Display a user icon that links to the user page * * @param integer $user_id the id of the user * @return string code * * @author Patrick Cool , Ghent University, Belgium * @version April 2008 */ function user_icon_filter($user_id) { $userInfo = api_get_user_info($user_id); $photo = ''; return Display::url($photo, $userInfo['profile_url']); } /** * Return user profile link around the given user name. * * The parameters use a trick of the sorteable table, where the first param is * the original value of the column * @param string User name (value of the column at the time of calling) * @param string URL parameters * @param array Row of the "sortable table" as it is at the time of function call - we extract the user ID from there * @return string HTML link */ function user_name_filter($name, $url_params, $row) { $userInfo = api_get_user_info($row[0]); return UserManager::getUserProfileLink($userInfo); } if ($origin != 'learnpath') { Display::display_footer(); }