0) { CourseManager::unsubscribe_user($user_ids, $_SESSION['_course']['sysCode']); $message = get_lang('UsersUnsubscribed'); } break; } } } if(api_is_allowed_to_edit()) { if( isset ($_GET['action'])) { switch ($_GET['action']) { case 'export' : if(api_get_setting('use_session_mode')!="true"){ $table_user = Database::get_main_table(TABLE_MAIN_USER); $table_course_user = Database::get_main_table(TABLE_MAIN_COURSE_USER); $course = api_get_course_info(); $sql = "SELECT official_code,firstname,lastname,email FROM $table_user u, $table_course_user cu WHERE cu.user_id = u.user_id AND cu.course_code = '".$course['sysCode']."' ORDER BY lastname ASC"; } else { $sql = "SELECT `user`.`user_id`, `user`.`lastname`, `user`.`firstname`, `user`.`email`, `user`.`official_code`, session.name FROM ".Database::get_main_table(TABLE_MAIN_USER)." `user`, ".Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER)." cu, ".Database::get_main_table(TABLE_MAIN_SESSION)." session WHERE `user`.`user_id`= cu.`id_user` AND cu.`course_code`='".$currentCourseID."' AND session.id=cu.id_session AND session.id='".$_SESSION['id_session']."'"; } $users = api_sql_query($sql, __FILE__, __LINE__); while ($user = mysql_fetch_array($users, MYSQL_ASSOC)) { $data[] = $user; } switch ($_GET['type']) { case 'csv' : Export::export_table_csv($data); case 'xls' : Export::export_table_xls($data); } } } } // end if allowed to edit if(api_is_allowed_to_edit()) { // Unregister user from course if($_GET['unregister']) { if(isset($_GET['user_id']) && is_numeric($_GET['user_id']) && $_GET['user_id'] != $_user['user_id']) { CourseManager::unsubscribe_user($_GET['user_id'],$_SESSION['_course']['sysCode']); $message = get_lang('UserUnsubscribed'); } } } // end if allowed to edit /* ============================================================================== FUNCTIONS ============================================================================== */ function display_user_search_form() { echo '
'; echo get_lang("SearchForUser") . "  "; echo ''; echo ''; echo '
'; } /** * This function displays a list if users for each virtual course linked to the current * real course. * * defines globals * * @version 1.0 * @author Roan Embrechts * @todo users from virtual courses always show "-" for the group related output. Edit and statistics columns are disabled * for these users, for now. */ function show_users_in_virtual_courses() { global $_course, $_user; $real_course_code = $_course['sysCode']; $real_course_info = Database::get_course_info($real_course_code); $user_subscribed_virtual_course_list = CourseManager::get_list_of_virtual_courses_for_specific_user_and_real_course($_user['user_id'], $real_course_code); $number_of_virtual_courses = count($user_subscribed_virtual_course_list); $row = 0; $column_header[$row ++] = "ID"; $column_header[$row ++] = get_lang("FullUserName"); $column_header[$row ++] = get_lang("Role"); $column_header[$row ++] = get_lang("Group"); if( api_is_allowed_to_edit()) { $column_header[$row ++] = get_lang("Tutor"); } if( api_is_allowed_to_edit()) { $column_header[$row ++] = get_lang("CourseManager"); } //$column_header[$row++] = get_lang("Edit"); //$column_header[$row++] = get_lang("Unreg"); //$column_header[$row++] = get_lang("Tracking"); if( !is_array($user_subscribed_virtual_course_list)) return; foreach ($user_subscribed_virtual_course_list as $virtual_course) { $virtual_course_code = $virtual_course["code"]; $virtual_course_user_list = CourseManager::get_user_list_from_course_code($virtual_course_code); $message = get_lang("RegisteredInVirtualCourse")." ".$virtual_course["title"]."  (".$virtual_course["code"].")"; echo "
"; echo "

".$message."

"; $properties["width"] = "100%"; $properties["cellspacing"] = "1"; Display::display_complex_table_header($properties, $column_header); foreach ($virtual_course_user_list as $this_user) { $user_id = $this_user["user_id"]; $loginname = $this_user["username"]; $lastname = $this_user["lastname"]; $firstname = $this_user["firstname"]; $status = $this_user["status"]; $role = $this_user["role"]; if( $status == "1") $status = get_lang("CourseManager"); else $status = " - "; //if(xxx['tutor'] == '0') $tutor = " - "; //else $tutor = get_lang("Tutor"); $full_name = $lastname.", ".$firstname; if( $lastname == "" || $firstname == '') $full_name = $loginname; $user_info_hyperlink = "".$full_name.""; $row = 0; $table_row[$row ++] = $user_id; $table_row[$row ++] = $user_info_hyperlink; //Full name $table_row[$row ++] = $role; //Description $table_row[$row ++] = " - "; //Group, for the moment groups don't work for students in virtual courses if( api_is_allowed_to_edit()) $table_row[$row ++] = " - "; //Tutor column if( api_is_allowed_to_edit()) $table_row[$row ++] = $status; //Course Manager column Display::display_table_row($bgcolor, $table_row, true); } Display::display_table_footer(); } } if(!$is_allowed_in_course){ api_not_allowed(true); } /* ----------------------------------------------------------- Header ----------------------------------------------------------- */ if( $origin != 'learnpath') { if (isset($_GET['keyword'])) { $interbreadcrumb[] = array ("url" => "user.php", "name" => get_lang("Users")); $tool_name = get_lang('SearchResults'); } else { $tool_name = get_lang('Users'); } Display::display_header($tool_name, "User"); } else { ?> "; echo ''.Display::return_icon('excel.gif', get_lang('ExportAsCSV')).' '.get_lang('ExportAsCSV').' | '; echo ''.Display::return_icon('add_user_big.gif',get_lang("SubscribeUserToCourse")).' '.get_lang("SubscribeUserToCourse").' | '; echo "".Display::return_icon('add_user_big.gif', get_lang("SubscribeUserToCourseAsTeacher"))." ".get_lang("SubscribeUserToCourseAsTeacher")." | "; echo "".Display::return_icon('edit_group.gif', get_lang("GroupUserManagement"))." ".get_lang("GroupUserManagement").""; if(api_get_setting('use_session_mode')=='false') { echo ' | '.get_lang('Classes').''; } echo ""; } /* -------------------------------------- DISPLAY USERS LIST -------------------------------------- Also shows a "next page" button if there are more than 50 users. There's a bug in here somewhere - some users count as more than one if they are in more than one group --> code for > 50 users should take this into account (Roan, Feb 2004) */ if( CourseManager::has_virtual_courses_from_code($course_id, $user_id)) { $real_course_code = $_course['sysCode']; $real_course_info = Database::get_course_info($real_course_code); $message = get_lang("RegisteredInRealCourse")." ".$real_course_info["title"]."  (".$real_course_info["official_code"].")"; echo "

".$message."

"; } /* ============================================================================== DISPLAY LIST OF USERS ============================================================================== */ /** * * Get the users to display on the current page. */ function get_number_of_users() { $counter=0; if(!empty($_SESSION["id_session"])){ $a_course_users = CourseManager :: get_user_list_from_course_code($_SESSION['_course']['id'], true, $_SESSION['id_session']); } else{ $a_course_users = CourseManager :: get_user_list_from_course_code($_SESSION['_course']['id'], true); } foreach($a_course_users as $user_id=>$o_course_user){ if( (isset ($_GET['keyword']) && search_keyword($o_course_user['firstname'],$o_course_user['lastname'],$o_course_user['username'],$o_course_user['official_code'],$_GET['keyword'])) || !isset($_GET['keyword']) || empty($_GET['keyword'])){ $counter++; } } return $counter; } function search_keyword($firstname,$lastname,$username,$official_code,$keyword){ if(strripos($firstname,$keyword)!==false || strripos($lastname,$keyword)!==false || strripos($username,$keyword)!==false || strripos($official_code,$keyword)!==false){ return true; } else{ return false; } } function sort_users($a,$b){ $a = trim(strtolower($a[$_GET['users_column']])); $b = trim(strtolower($b[$_GET['users_column']])); if($_GET['users_direction'] == 'DESC') return strcmp($b, $a); else return strcmp($a, $b); } /** * Get the users to display on the current page. */ function get_user_data($from, $number_of_items, $column, $direction) { $a_users=array(); if(!empty($_SESSION["id_session"])){ $a_course_users = CourseManager :: get_user_list_from_course_code($_SESSION['_course']['id'], true, $_SESSION['id_session']); } else{ $a_course_users = CourseManager :: get_user_list_from_course_code($_SESSION['_course']['id'], true); } foreach($a_course_users as $user_id=>$o_course_user){ if( (isset ($_GET['keyword']) && search_keyword($o_course_user['firstname'],$o_course_user['lastname'],$o_course_user['username'],$o_course_user['official_code'],$_GET['keyword'])) || !isset($_GET['keyword']) || empty($_GET['keyword'])){ $groups_name=GroupManager :: get_user_group_name($user_id); if(api_is_allowed_to_edit()){ $temp=array(); $temp[] = $user_id; $temp[] = $o_course_user['official_code']; $temp[] = $o_course_user['lastname']; $temp[] = $o_course_user['firstname']; $temp[] = $o_course_user['role']; $temp[] = implode(', ',$groups_name); //Group if(isset($o_course_user['tutor_id']) && $o_course_user['tutor_id']==1) $temp[] = get_lang('Tutor'); else $temp[] = '-'; if(isset($o_course_user['status']) && $o_course_user['status']==1) $temp[] = get_lang('CourseManager'); else $temp[] = '-'; $temp[] = $user_id; } else{ $temp=array(); $temp[] = $o_course_user['official_code']; $temp[] = $o_course_user['lastname']; $temp[] = $o_course_user['firstname']; $temp[] = $o_course_user['role']; $temp[] = implode(', ',$groups_name);//Group $temp[] = $user_id; } $a_users[$user_id] = $temp; } } usort($a_users, 'sort_users'); return $a_users; } /** * Build the modify-column of the table * @param int $user_id The user id * @return string Some HTML-code */ function modify_filter($user_id) { global $origin,$_user, $_course, $is_allowed_to_track; $result="
"; // info $result .= ''.get_lang('Info').' '; if($is_allowed_to_track) { $result .= ''.get_lang('Tracking').' '; } if(api_is_allowed_to_edit()) { // edit $result .= ''.get_lang('Edit').' '; // unregister if( $user_id != $_user['user_id']) { $result .= ''.get_lang('; } } $result.="
"; return $result; } $default_column = api_is_allowed_to_edit() ? 1 : 0; $table = new SortableTable('users', 'get_number_of_users', 'get_user_data',$default_column); $parameters['keyword'] = $_GET['keyword']; $table->set_additional_parameters($parameters); $header_nr = 0; if( api_is_allowed_to_edit()) { $table->set_header($header_nr++, '', false); } $table->set_header($header_nr++, get_lang('OfficialCode')); $table->set_header($header_nr++, get_lang('LastName')); $table->set_header($header_nr++, get_lang('FirstName')); $table->set_header($header_nr++, get_lang('Description')); $table->set_header($header_nr++, get_lang('GroupSingle'),false); if( api_is_allowed_to_edit()) { $table->set_header($header_nr++, get_lang('Tutor')); $table->set_header($header_nr++, get_lang('CourseManager')); } //actions column $table->set_header($header_nr++, '', false); $table->set_column_filter($header_nr-1,'modify_filter'); if( api_is_allowed_to_edit()) { $table->set_form_actions(array ('unsubscribe' => get_lang('Unreg')), 'user'); } // Build search-form $form = new FormValidator('search_user', 'get','','',null,false); $renderer = & $form->defaultRenderer(); $renderer->setElementTemplate('{element} '); $form->add_textfield('keyword', '', false); $form->addElement('submit', 'submit', get_lang('SearchButton')); $form->display(); echo '
'; $table->display(); if( get_setting('allow_user_headings') == 'true' && $is_courseAdmin && api_is_allowed_to_edit() && $origin != 'learnpath') // only course administrators see this line { echo "
", "
", get_lang("CourseAdministratorOnly"), " : ", "", "
", "
\n"; } //User list of the virtual courses linked to this course. //show_users_in_virtual_courses($is_allowed_to_track); /* ============================================================================== FOOTER ============================================================================== */ if( $origin != 'learnpath') { Display::display_footer(); } ?>