Exemplo n.º 1
0
 public function execute(\FrameResponseObject $frameResponseObject)
 {
     //$portal = \lms_portal::get_instance();
     //$portal->initialize( GUEST_NOT_ALLOWED );
     //$portal->set_guest_allowed( GUEST_NOT_ALLOWED );
     $user = \lms_steam::get_current_user();
     //$portal_user = $portal->get_user();
     //$path = $request->getPath();
     $current_semester = $this->params[1];
     $group_course = \steam_factory::groupname_to_object($GLOBALS["STEAM"]->get_id(), "Courses." . $this->params[0] . "." . $this->params[1]);
     $group = new \koala_group_course($group_course);
     //$html_handler_course = new \koala_html_course($course);
     if (!$group instanceof \koala_group) {
         throw new \Exception("Variable group not set.");
     }
     if ($_SERVER["REQUEST_METHOD"] == "POST") {
         if (isset($_POST["remove"]) && is_array($_POST["remove"])) {
             $id = key($_POST["remove"]);
             $member_to_kick = \steam_factory::username_to_object($GLOBALS["STEAM"]->get_id(), $id);
             $group->remove_member($member_to_kick);
             $frameResponseObject->setConfirmText(str_replace("%NAME", h($member_to_kick->get_attribute("USER_FIRSTNAME")) . " " . h($member_to_kick->get_attribute("USER_FULLNAME")), gettext("User %NAME successfully removed from group members.")));
             //$portal->set_confirmation( str_replace( "%NAME", h($member_to_kick->get_attribute( "USER_FIRSTNAME" ))." " . h($member_to_kick->get_attribute( "USER_FULLNAME" )), gettext( "User %NAME successfully removed from group members." ) ) );
             // clear caches:
             $cache = get_cache_function($member_to_kick->get_name());
             $cache->drop("lms_steam::user_get_groups", $member_to_kick->get_name(), TRUE);
             $cache->drop("lms_steam::user_get_groups", $member_to_kick->get_name(), FALSE);
             $cache->drop("lms_steam::user_get_profile", $member_to_kick->get_name());
             $cache->drop("lms_portal::get_menu_html", $member_to_kick->get_name(), TRUE);
             $cache = get_cache_function($group->get_id());
             $cache->drop("lms_steam::group_get_members", $group->get_id());
         } else {
             if (isset($_POST["hide"]) && is_array($_POST["hide"])) {
                 $hidden_members = $group->get_steam_group()->get_attribute("COURSE_HIDDEN_STAFF");
                 if (!is_array($hidden_members)) {
                     $hidden_members = array();
                 }
                 $users_to_hide = array_keys($_POST["hide"]);
                 $displayed_staff_members = array();
                 $displayed_staff_members = array_keys($_POST["displayed_staff_member"]);
                 $tmp1_users_to_hide = array_unique(array_merge($hidden_members, $users_to_hide));
                 $tmp2_users_to_hide = array_diff($tmp1_users_to_hide, $displayed_staff_members);
                 $final_users_to_hide = array_unique(array_merge($tmp2_users_to_hide, $users_to_hide));
                 $group->get_steam_group()->set_attribute("COURSE_HIDDEN_STAFF", $final_users_to_hide);
             } else {
                 $hidden_members = $group->get_steam_group()->get_attribute("COURSE_HIDDEN_STAFF");
                 if (!is_array($hidden_members)) {
                     $hidden_members = array();
                 }
                 $displayed_staff_members = array();
                 $displayed_staff_members = array_keys($_POST["displayed_staff_member"]);
                 $users_to_hide = array();
                 $users_to_hide = array_diff($hidden_members, $displayed_staff_members);
                 $group->get_steam_group()->set_attribute("COURSE_HIDDEN_STAFF", $users_to_hide);
             }
             $frameResponseObject->setConfirmText("Sucessfully updated the visibility of course staff");
             //$portal->set_confirmation( "Sucessfully updated the visibility of course staff" );
         }
     }
     $cache = get_cache_function($group->get_id(), CACHE_LIFETIME_STATIC);
     switch (get_class($group)) {
         case "koala_group_course":
             $html_handler_group = new \koala_html_course($group);
             $html_handler_group->set_context("staff");
             //$members = $cache->call( "lms_steam::group_get_members", $group->steam_group_staff->get_id() );
             $members = \lms_steam::group_get_members($group->steam_group_staff->get_id());
             break;
         default:
             $html_handler_group = new \koala_html_group($group);
             $html_handler_group->set_context("staff");
             //$members = $cache->call( "lms_steam::group_get_members", $group->get_id() );
             $members = \lms_steam::group_get_members($group->get_id());
             break;
     }
     $is_admin = $group->is_admin($user);
     $content = \Course::getInstance()->loadTemplate("list_staff.template.html");
     //$content = new HTML_TEMPLATE_IT();
     //$content->loadTemplateFile( PATH_TEMPLATES . "list_staff.template.html" );
     $no_members = count($members);
     //DONE
     if ($no_members > 0) {
         $pageIterator = \lms_portal::get_paginator(10, $no_members, "(" . str_replace("%NAME", h($group->get_name()), gettext("%TOTAL members in %NAME")) . ")");
         $content->setVariable("PAGEITERATOR", $pageIterator["html"]);
         $start = $pageIterator["startIndex"];
         //$start = $portal->set_paginator( $content, 10, $no_members, "(" . str_replace( "%NAME", h($group->get_name()), gettext( "%TOTAL members in %NAME" ) ) . ")" );
         $end = $start + 10 > $no_members ? $no_members : $start + 10;
         $content->setVariable("LABEL_CONTACTS", gettext("staff member") . " (" . str_replace(array("%a", "%z", "%s"), array($start + 1, $end, $no_members), gettext("%a-%z out of %s")) . ")");
         $content->setCurrentBlock("BLOCK_CONTACT_LIST");
         $content->setVariable("LABEL_NAME_POSITION", gettext("Name, position"));
         !COURSE_STAFF_FACULTY_AND_FOCUS or $content->setVariable("LABEL_SUBJECT_AREA", gettext("Origin/Focus"));
         $content->setVariable("LABEL_COMMUNICATION", gettext("Communication"));
         if (\lms_steam::is_koala_admin($user) || !COURSE_KOALAADMIN_ONLY && $is_admin) {
             !COURSE_STAFFLIST_MANAGE or $content->setVariable("TH_MANAGE_CONTACT", gettext("Action"));
             !COURSE_STAFFLIST_HIDE or $content->setVariable("TH_STAFF_MEMBER_VISIBILITY", gettext("hidden"));
             !COURSE_STAFFLIST_HIDE or $content->setVariable("STAFF_MEMBER_VISIBILITY_TITLE", gettext("Selected staff members will not be visible on the course start page."));
         }
         !COURSE_STAFF_EXTENSIONS or $content->setVariable("TH_MANAGE_EXTENSIONS", "Status");
         $content->setVariable("BEGIN_HTML_FORM", "<form method=\"POST\" action=\"\">");
         $content->setVariable("END_HTML_FORM", "</form>");
         $hidden_members = $group->get_steam_group()->get_attribute("COURSE_HIDDEN_STAFF");
         if (!is_array($hidden_members)) {
             $hidden_members = array();
         }
         for ($i = $start; $i < $end; $i++) {
             $member = $members[$i];
             if ($member["USER_TRASHED"] === 1) {
                 continue;
             }
             $content->setCurrentBlock("BLOCK_CONTACT");
             $content->setVariable("CONTACT_LINK", PATH_URL . "user/" . h($member["OBJ_NAME"]) . "/");
             $icon_link = $member["OBJ_ICON"] == 0 ? PATH_STYLE . "images/anonymous.jpg" : PATH_URL . "download/image/" . h($member["OBJ_ICON"]) . "/26/35";
             $content->setVariable("CONTACT_IMAGE", $icon_link);
             $title = !empty($member["USER_ACADEMIC_TITLE"]) ? h($member["USER_ACADEMIC_TITLE"]) . " " : "";
             $content->setVariable("CONTACT_NAME", $title . h($member["USER_FIRSTNAME"]) . " " . h($member["USER_FULLNAME"]));
             if (!COURSE_SHOW_ONLY_EXTERN_MAIL || COURSE_SHOW_ONLY_EXTERN_MAIL && is_string(\steam_factory::get_user($GLOBALS['STEAM']->get_id(), $member["OBJ_NAME"])->get_attribute("USER_EMAIL")) && steam_factory::get_user($GLOBALS['STEAM']->get_id(), $member["OBJ_NAME"])->get_attribute("USER_EMAIL") != "" && steam_factory::get_user($GLOBALS['STEAM']->get_id(), $member["OBJ_NAME"])->get_attribute("USER_FORWARD_MSG") === 1) {
                 $content->setVariable("LINK_SEND_MESSAGE", PATH_URL . "messages_write.php?to=" . h($member["OBJ_NAME"]));
                 $content->setVariable("LABEL_MESSAGE", gettext("Message"));
                 $content->setVariable("LABEL_SEND", gettext("Send"));
             }
             !COURSE_STAFF_FACULTY_AND_FOCUS or $content->setVariable("FACULTY_AND_FOCUS", h($member["USER_PROFILE_FACULTY"]));
             if (\lms_steam::is_koala_admin($user) || !COURSE_KOALAADMIN_ONLY && $is_admin) {
                 !COURSE_STAFFLIST_MANAGE or $content->setVariable("TD_MANAGE_CONTACT", "<td align=\"center\"><input type=\"submit\"  name=\"remove[" . h($member["OBJ_NAME"]) . "]\" value=\"" . gettext("Remove") . "\"/></td>");
                 if (in_array($member["OBJ_ID"], $hidden_members)) {
                     !COURSE_STAFFLIST_HIDE or $content->setVariable("TD_STAFF_MEMBER_VISIBILITY", "<td align=\"center\"><input type=\"checkbox\" name=\"hide[" . $member["OBJ_ID"] . "]\" checked=\"checked\"/>" . "\n\t\t\t<input type=\"hidden\" name=\"displayed_staff_member[" . $member["OBJ_ID"] . "]\" />" . "</td>");
                 } else {
                     !COURSE_STAFFLIST_HIDE or $content->setVariable("TD_STAFF_MEMBER_VISIBILITY", "<td align=\"center\"><input type=\"checkbox\" name=\"hide[" . $member["OBJ_ID"] . "]\" />" . "\n\t\t\t<input type=\"hidden\" name=\"displayed_staff_member[" . $member["OBJ_ID"] . "]\" />" . "</td>");
                 }
             }
             $member_desc = empty($member["OBJ_DESC"]) ? "student" : $member["OBJ_DESC"];
             $status = secure_gettext($member_desc);
             $content->setVariable("OBJ_DESC", h($status));
             if (COURSE_STAFF_EXTENSIONS) {
                 $extensions = $group->get_extensions();
                 $result = "";
                 foreach ($extensions as $extension) {
                     $result .= $extension->get_member_info(\steam_factory::get_user($GLOBALS["STEAM"]->get_id(), $member["OBJ_NAME"]), $group);
                 }
                 $content->setVariable("EXTENSIONS_DATA", $result);
             }
             $content->parse("BLOCK_CONTACT");
         }
         if (\lms_steam::is_koala_admin($user) || !COURSE_KOALAADMIN_ONLY && $is_admin) {
             !COURSE_STAFFLIST_HIDE or $content->setVariable("LABEL_SUBMIT_BUTTON", gettext("Save"));
         }
         $content->parse("BLOCK_CONTACT_LIST");
     } else {
         $content->setVariable("LABEL_NO_MEMBERS", gettext("No staff found."));
     }
     $html_handler_group->set_html_left($content->get());
     //$portal->set_page_main( $html_handler_group->get_headline(), $html_handler_group->get_html() , "" );
     $frameResponseObject->setHeadline($html_handler_group->get_headline());
     $widget = new \Widgets\RawHtml();
     $widget->setHtml($html_handler_group->get_html());
     $frameResponseObject->addWidget($widget);
     return $frameResponseObject;
 }
Exemplo n.º 2
0
 public function execute(\FrameResponseObject $frameResponseObject)
 {
     //echo SEMESTER_URL;die;
     //$portal = \lms_portal::get_instance();
     //$portal->initialize( GUEST_NOT_ALLOWED );
     $user = \lms_steam::get_current_user();
     $all_users = \steam_factory::groupname_to_object($GLOBALS["STEAM"]->get_id(), STEAM_ALL_USER);
     $scg = \steam_factory::get_object($GLOBALS["STEAM"]->get_id(), STEAM_COURSES_GROUP, CLASS_GROUP);
     $current_semester = \steam_factory::groupname_to_object($GLOBALS["STEAM"]->get_id(), $scg->get_groupname() . "." . STEAM_CURRENT_SEMESTER);
     if (!\lms_steam::is_steam_admin($user) && !lms_steam::is_semester_admin($current_semester, $user)) {
         include "bad_link.php";
         exit;
     }
     if ($_SERVER["REQUEST_METHOD"] == "POST") {
         $values = $_POST["values"];
         $problems = "";
         $hints = "";
         if (empty($values["semester"])) {
             throw new Exception("Semester is not given.");
         }
         if (empty($values["id"])) {
             $problems .= gettext("The course ID is missing.") . " ";
             $hints .= gettext("The ID is necessary for unique identification, ordering and finding the course. Please fill this out.") . " ";
         }
         if (!empty($values["access"]) && $values["access"] == PERMISSION_COURSE_PASSWORD && empty($values["password"])) {
             $problems .= gettext("The course password is missing.") . " ";
             $hints .= gettext("You chose to password protect your course. Please provide a password.") . " ";
         }
         if (empty($problems) && !empty($values["get_lsf_infos"])) {
             // INFOS UEBER LSF HOLEN
             $lsf_client = new \hislsf_soap();
             unset($_SESSION["LSF_COURSE_INFO"]);
             // TODO: SEMESTER DYNAMISCH SETZEN
             $result = $lsf_client->get_available_courses(SYNC_HISLSF_SEMESTER, $values["id"]);
             if (isset($result->veranstaltung)) {
                 if (count($result->veranstaltung) == 1) {
                     header("Location: " . PATH_URL . "course/create" . "/" . $current_semester->get_name() . "/?lsf_course_id=" . $result->veranstaltung->Veranstaltungsschluessel);
                     exit;
                 } else {
                     header("Location: " . PATH_URL . "course" . "/" . $current_semester->get_name() . "/hislsf/" . $values["id"] . "/");
                     exit;
                 }
             } else {
                 $problems = "Keine Veranstaltungen im LSF unter dieser Nummer gefunden.";
             }
         }
         if (empty($problems)) {
             if (empty($values["name"])) {
                 $problems .= gettext("The course name is missing.") . " ";
                 $hints .= gettext("A name is necessary for identification.") . " ";
             }
             if (strpos($values['id'], '.')) {
                 $problems .= gettext("Please don't use the \".\"-char in the course ID.") . ' ';
             }
             if (empty($values["tutors"])) {
                 $values["tutors"] = "NN";
             }
             if (empty($problems)) {
                 if (!isset($values["hislsf"]) || !$values["hislsf"]) {
                     $values["lsf_id"] = "";
                 }
                 $max_members = -1;
                 if ($values["lsf_id"] === "") {
                     if (!empty($values["maxsize"]) && trim($values["maxsize"]) != "" && preg_match('/[^-.0-9]/', trim($values["maxsize"]))) {
                         $problems .= gettext("Invalid max number of participants.") . " ";
                         $hints .= gettext("Please enter a valid number for the max number of participants.") . " " . gettext("Please note that the input of a '0' or to leave the field blank means no limitation.") . " ";
                     } else {
                         if (!empty($values["maxsize"]) && trim($values["maxsize"]) != "" && trim($values["maxsize"]) < 0) {
                             $problems .= gettext("Invalid max number of participants.") . " ";
                             $hints .= gettext("Please enter a number equal or greater than '0' for the max number of participants.") . " " . gettext("Please note that the input of a '0' or to leave the field blank means no limitation.") . " ";
                         } else {
                             if (isset($values["maxsize"])) {
                                 if (trim($values["maxsize"]) === "") {
                                     $max_members = 0;
                                 } else {
                                     $max_members = (int) trim($values["maxsize"]);
                                 }
                             }
                         }
                     }
                 }
                 if (empty($problems)) {
                     try {
                         $new_course = \steam_factory::create_group($GLOBALS["STEAM"]->get_id(), $values["id"], $current_semester, FALSE, $values["name"]);
                     } catch (Exception $e) {
                         $problems .= gettext("The course ID already exists.") . " ";
                         $hints .= gettext("The ID is necessary for unique identification, ordering and finding the course. This ID already exists.") . " ";
                     }
                     if (empty($problems)) {
                         $new_course->set_attributes(array("OBJ_TYPE" => "course", "COURSE_PARTICIPANT_MNGMNT" => $obj_type, "COURSE_SEMESTER" => $values["semester"], "COURSE_TUTORS" => $values["tutors"], "COURSE_SHORT_DSC" => $values["short_dsc"], "COURSE_LONG_DSC" => $values["long_dsc"], "COURSE_HISLSF_ID" => $values["lsf_id"]));
                         $learners = \steam_factory::create_group($GLOBALS["STEAM"]->get_id(), "learners", $new_course, FALSE, "Participants of course '" . $values["name"] . "'");
                         $learners->set_attribute("OBJ_TYPE", "course_learners");
                         $staff = \steam_factory::create_group($GLOBALS["STEAM"]->get_id(), "staff", $new_course, FALSE, "Tutors of course '" . $values["name"] . "'");
                         $staff->set_attribute("OBJ_TYPE", "course_staff");
                         $staff->add_member($user);
                         $admins = \steam_factory::create_group($GLOBALS["STEAM"]->get_id(), "admins", $new_course, FALSE, "Admins of course '" . $values["name"] . "'");
                         $admins->set_attribute("OBJ_TYPE", "course_admins");
                         // uncomment below if koala can handle admins vs tutors
                         //$admins->add_member( $user );
                         // RIGHTS MANAGEMENT =======================================
                         $course_calendar = $new_course->get_calendar();
                         $learners_workroom = $learners->get_workroom();
                         $course_workroom = $new_course->get_workroom();
                         $staff->set_sanction_all($staff);
                         $staff->sanction_meta(SANCTION_ALL, $staff);
                         $learners->set_sanction_all($staff);
                         $learners->sanction_meta(SANCTION_ALL, $staff);
                         $new_course->set_sanction_all($staff);
                         $new_course->sanction_meta(SANCTION_ALL, $staff);
                         $admins->set_sanction_all($admins);
                         $admins->sanction_meta(SANCTION_ALL, $admins);
                         $staff->set_sanction_all($admins);
                         $staff->sanction_meta(SANCTION_ALL, $admins);
                         $learners->set_sanction_all($admins);
                         $learners->sanction_meta(SANCTION_ALL, $admins);
                         $new_course->set_sanction_all($admins);
                         $new_course->sanction_meta(SANCTION_ALL, $admins);
                         $course_calendar->set_acquire(FALSE);
                         $course_calendar->set_sanction_all($staff);
                         $course_calendar->sanction_meta(SANCTION_ALL, $staff);
                         $course_calendar->set_sanction_all($admins);
                         $course_calendar->sanction_meta(SANCTION_ALL, $admins);
                         $course_calendar->set_read_access($learners, TRUE);
                         $course_calendar->set_write_access($new_course, FALSE);
                         $course_calendar->set_insert_access($new_course, FALSE);
                         $course_calendar->set_insert_access($all_users, FALSE);
                         // Course workroom
                         $course_workroom->set_sanction($new_course, SANCTION_READ | SANCTION_EXECUTE | SANCTION_ANNOTATE);
                         $course_workroom->set_sanction_all($staff);
                         $course_workroom->set_sanction_all($admins);
                         $course_workroom->sanction_meta(SANCTION_ALL, $staff);
                         $course_workroom->sanction_meta(SANCTION_ALL, $admins);
                         // Learners workroom
                         $learners_workroom->set_read_access($all_users, TRUE);
                         $learners_workroom->set_sanction($learners, SANCTION_READ | SANCTION_EXECUTE | SANCTION_ANNOTATE);
                         $learners_workroom->set_sanction_all($staff);
                         $learners_workroom->set_sanction_all($admins);
                         $learners_workroom->sanction_meta(SANCTION_ALL, $staff);
                         $learners_workroom->sanction_meta(SANCTION_ALL, $admins);
                         $koala_course = new \koala_group_course($new_course);
                         if (!isset($values["hislsf"]) || !$values["hislsf"]) {
                             $access = $values["access"];
                             $koala_course->set_access($access, $learners, $staff, $admins, KOALA_GROUP_ACCESS);
                             if (isset($values["password"]) && $access == PERMISSION_COURSE_PASSWORD) {
                                 $koala_course->get_group_learners()->set_password($values["password"]);
                             } else {
                                 $koala_course->get_group_learners()->set_password("");
                             }
                         } else {
                             $koala_course->set_access(PERMISSION_COURSE_HISLSF, $learners, $staff, $admins, KOALA_GROUP_ACCESS);
                         }
                         if ($max_members > -1) {
                             $learners->set_attribute(GROUP_MAXSIZE, $max_members);
                         }
                         // RIGHTS MANAGEMENT =======================================
                         // extensions:
                         if (isset($_POST["extensions_available"]) && !empty($_POST["extensions_available"])) {
                             $extensions_available = explode("/", $_POST["extensions_available"]);
                             if (isset($_POST["extensions_enabled"])) {
                                 $extensions_enabled = $_POST["extensions_enabled"];
                             } else {
                                 $extensions_enabled = array();
                             }
                             if (isset($_POST["extensions_enabled_add"])) {
                                 $extensions_enabled = array_merge($extensions_enabled, explode("/", $_POST["extensions_enabled_add"]));
                             }
                             if (is_array($extensions_available)) {
                                 foreach ($extensions_available as $extension_name) {
                                     $extension = \lms_steam::get_extensionmanager()->get_extension($extension_name);
                                     if (!is_object($extension)) {
                                         continue;
                                     }
                                     if (array_search($extension_name, $extensions_enabled) === FALSE) {
                                         $extension->disable_for($koala_course);
                                     } else {
                                         $extension->enable_for($koala_course);
                                     }
                                 }
                             }
                         }
                         $cache = get_cache_function("ORGANIZATION");
                         $cache->drop("lms_steam::semester_get_courses", $current_semester->get_id());
                         header("Location: " . PATH_URL . "semester/index" . "/" . $current_semester->get_name() . "/" . $new_course->get_name() . "/");
                         exit;
                     }
                 }
             }
         }
         if (!empty($problems)) {
             $frameResponseObject->setConfirmText($problems, $hints);
             //$portal->set_problem_description( $problems, $hints );
         }
     }
     if (!empty($_GET["lsf_course_id"])) {
         $lsf_client = new hislsf_soap();
         $course_infos = $lsf_client->get_course_information(SYNC_HISLSF_SEMESTER, $_GET["lsf_course_id"]);
         if (empty($course_infos) && empty($problems)) {
             $frameResponseObject->setConfirmText(gettext("Error getting course data from HIS/LSF."));
             //$portal->set_problem_description(gettext("Error getting course data from HIS/LSF.") );
         } else {
             if (empty($course_infos["course_dsc"])) {
                 $course_infos["course_dsc"] = "keine Beschreibung vorhanden.";
             } else {
                 $course_infos["course_dsc"] = unhtmlentities($course_infos["course_dsc"]);
             }
             $values = array("lsf_id" => $course_infos["course_lsf_id"], "id" => $course_infos["course_id"], "name" => $course_infos["course_name"], "tutors" => $course_infos["course_tutors"], "short_dsc" => $course_infos["course_type"], "long_dsc" => $course_infos["course_dsc"]);
         }
         $_SESSION["LSF_COURSE_INFO"] = "";
     }
     $content = \Course::getInstance()->loadTemplate("courses_create.template.html");
     //$content = new HTML_TEMPLATE_IT();
     //$content->loadTemplateFile( PATH_TEMPLATES . "courses_create.template.html" );
     $content->setVariable("FORM_ACTION", PATH_URL . "course/create" . "/" . $current_semester->get_name() . "/");
     $content->setVariable("VALUE_SEMESTER", h($current_semester->get_name()));
     //$content->setVariable( "INFO_TEXT", gettext( "Creating a course means..." ) );
     $content->setVariable("CONFIRMATION_TEXT", str_replace("%SEMESTER", h($current_semester->get_attribute("OBJ_DESC")), gettext("You are going to create a new course in <b>%SEMESTER</b>.")) . " " . gettext("Please fill out the requested meta data at first.") . " " . gettext("At the bottom, you can determine the manner of participant management.") . " " . gettext("Also you can add further course admins later on."));
     $content->setVariable("LABEL_GENERAL_INFORMATION", gettext("General Information"));
     $content->setVariable("LABEL_COURSE_ID", gettext("Course ID"));
     $content->setVariable("VALUE_COURSE_ID", isset($values) ? h($values["id"]) : '');
     $content->setVariable("LABEL_COURSE_NAME", gettext("Name"));
     $content->setVariable("VALUE_COURSE_NAME", isset($values) ? h($values["name"]) : '');
     $content->setVariable("LABEL_COURSE_SHORT_INFORMATION", gettext("Short Info"));
     $content->setVariable("VALUE_SHORT_DSC", isset($values) ? h($values["short_dsc"]) : '');
     $content->setVariable("SHORT_DSC_SHOW_UP", gettext("This value will show up in the semester's courses list beside id, name and staff members."));
     $content->setVariable("LABEL_COURSE_TUTORS", gettext("Staff members"));
     $content->setVariable("VALUE_TUTORS", isset($values) ? h($values["tutors"]) : '');
     $content->setVariable("LABEL_LONG_DSC", gettext("Long description"));
     $content->setVariable("LONG_DSC_SHOW_UP", gettext("This is for your course page. Please add information about schedule and locations at least."));
     $content->setVariable("VALUE_LONG_DSC", isset($values) ? h($values["long_dsc"]) : '');
     $content->setVariable("LABEL_BB_BOLD", gettext("B"));
     $content->setVariable("HINT_BB_BOLD", gettext("boldface"));
     $content->setVariable("LABEL_BB_ITALIC", gettext("I"));
     $content->setVariable("HINT_BB_ITALIC", gettext("italic"));
     $content->setVariable("LABEL_BB_UNDERLINE", gettext("U"));
     $content->setVariable("HINT_BB_UNDERLINE", gettext("underline"));
     $content->setVariable("LABEL_BB_STRIKETHROUGH", gettext("S"));
     $content->setVariable("HINT_BB_STRIKETHROUGH", gettext("strikethrough"));
     $content->setVariable("LABEL_BB_IMAGE", gettext("IMG"));
     $content->setVariable("HINT_BB_IMAGE", gettext("image"));
     $content->setVariable("LABEL_BB_URL", gettext("URL"));
     $content->setVariable("HINT_BB_URL", gettext("web link"));
     $content->setVariable("LABEL_BB_MAIL", gettext("MAIL"));
     $content->setVariable("HINT_BB_MAIL", gettext("email link"));
     $content->setVariable("PARTICIPANT_MANAGEMENT", gettext("Participant Management"));
     if (isset($values) && $values["lsf_id"] > 1) {
         $content->setCurrentBlock("HIS_LSF_PM");
         $content->setVariable("LSF_COURSE_ID", isset($values) ? h($values["lsf_id"]) : '');
         $content->setVariable("LSF_COURSE", isset($values) ? h($values["id"]) : '' . " " . isset($values) ? h($values["name"]) : '' . " (" . isset($values) ? h($values["short_dsc"]) : '' . ")");
         if ($values["hislsf"]) {
             $content->setVariable("HISLSF_CHECKED", "CHECKED");
         }
         $content->setVariable("LABEL_HISLSF", "Ja, es soll die Teilnehmerverwaltung des HIS LSF verwendet werden.");
         $content->setVariable("HISLSF_INFO", "Wenn gesetzt, k&ouml;nnen sich Studenten f&uuml;r diesen Kurs nur &uuml;ber das HIS LSF anmelden.");
         $content->parse("HIS_LSF_PM");
     }
     if (!isset($values) || !isset($values["hislsf"])) {
         $content->setCurrentBlock("BLOCK_MAXSIZE");
         $content->setVariable("LABEL_MAXSIZE", gettext("Max number of participants"));
         $content->setVariable("LABEL_MAXSIZE_DSC", gettext("To limit the max number of participants for your course enter a number greater than 0. Leave this field blank or enter a '0' for no limitation."));
         if (isset($values["maxsize"])) {
             $content->setVariable("VALUE_MAXSIZE", h($values["maxsize"]));
         }
         $content->parse("BLOCK_MAXSIZE");
         $content->setCurrentBlock("BLOCK_ACCESS");
         $content->setVariable("PARTICIPANT_MANAGEMENT", gettext("Participant Management"));
     }
     $access = \koala_group_course::get_access_descriptions();
     $access_default = PERMISSION_COURSE_PUBLIC;
     if (is_array($access) && (!isset($values) || !isset($values["hislsf"]))) {
         $content->setCurrentBlock("BLOCK_ACCESS");
         foreach ($access as $key => $array) {
             if ($key != PERMISSION_COURSE_PAUL_SYNC && $key != PERMISSION_UNDEFINED || isset($values) && (int) $values["access"] == PERMISSION_UNDEFINED) {
                 $content->setCurrentBlock("ACCESS");
                 $content->setVariable("LABEL", $array["summary_short"] . ": " . $array["label"]);
                 $content->setVariable("VALUE", $key);
                 if (isset($values) && $key == (int) $values["access"] || empty($values) && $key == $access_default) {
                     $content->setVariable("CHECK", "checked=\"checked\"");
                 }
                 if ($key == PERMISSION_COURSE_PASSWORD) {
                     $content->setVariable("ONCHANGE", "onchange=\"document.getElementById('passworddiv').style.display='block'\"");
                     $content->setCurrentBlock("ACCESS_PASSWORD");
                     $content->setVariable("LABEL_PASSWORD", gettext("Password"));
                     if (!empty($values["password"])) {
                         $content->setVariable("VALUE_PASSWORD", $values["password"]);
                     }
                     if (isset($values["access"]) && $values["access"] == PERMISSION_COURSE_PASSWORD) {
                         $content->setVariable("PASSWORDDIV_DISPLAY", "block");
                     } elseif (!isset($values["access"]) && $access_default == PERMISSION_COURSE_PASSWORD) {
                         $content->setVariable("PASSWORDDIV_DISPLAY", "block");
                     } else {
                         $content->setVariable("PASSWORDDIV_DISPLAY", "none");
                     }
                     $content->parse("ACCESS_PASSWORD");
                 } else {
                     $content->setVariable("ONCHANGE", "onchange=\"document.getElementById('passworddiv').style.display='none'\"");
                 }
                 $content->parse("ACCESS");
             }
         }
         $content->parse("BLOCK_ACCESS");
     }
     // extensions:
     //$extensions = \lms_steam::get_extensionmanager()->get_extensions_by_class( 'koala_group_course' );
     $extensions = 0;
     /*if ( count( $extensions ) > 0 ) {
     			$content->setCurrentBlock( "BLOCK_EXTENSIONS" );
     			$content->setVariable( "LABEL_EXTENSIONS", gettext( "Extensions" ) );
     			$extension_list = array();
     			foreach ( $extensions as $extension ) {
     				if( $extension->get_requirements() === array() )
     				{
     					$extension_name = $extension->get_name();
     					$content->setCurrentBlock( "BLOCK_EXTENSION" );
     					$content->setVariable( "EXTENSION_ID", $extension_name );
     					$content->setVariable( "EXTENSION_NAME", $extension->get_display_name() );
     					$content->setVariable( "EXTENSION_DESC", $extension->get_display_description() );
     					$subextensions = \lms_steam::get_extensionmanager()->get_dependent_extensions($extension);
     					if( count( $subextensions ) > 0 )
     					{
     						$content->setCurrentBlock( "BLOCK_SUBEXTENSIONS" );
     						$content->setVariable( "LABEL_SUBEXTENSIONS", str_replace( "%EXTENSION", h($extension->get_display_name()), gettext( "The following sub-extensions are available for %EXTENSION" ) ));
     						foreach($subextensions as $subextension)
     						{
     							$subextension_name = $subextension->get_name();
     							$content->setCurrentBlock( "BLOCK_SUBEXTENSION" );
     							$content->setVariable( "PARENT_EXTENSION_ID", $extension_name );
     							$content->setVariable( "SUBEXTENSION_ID", $subextension_name );
     							$content->setVariable( "SUBEXTENSION_NAME", $subextension->get_display_name() );
     							$content->setVariable( "SUBEXTENSION_DESC", $subextension->get_display_description() );
     							$content->setVariable( "SUBEXTENSION_DISABLED", "disabled=\"disabled\"" );
     							$content->parse( "BLOCK_SUBEXTENSION" );
     							$extension_list[] = $subextension_name;
     						}
     						$content->parse( "BLOCK_SUBEXTENSIONS" );
     					}
     					$content->parse( "BLOCK_EXTENSION" );
     					$extension_list[] = $extension_name;
     				}
     			}
     			$content->setVariable( "VALUE_EXTENSIONS", implode( "/", $extension_list ) );
     			$content->parse( "BLOCK_EXTENSIONS" );
     		}*/
     $content->setVariable("LABEL_CREATE_COURSE", gettext("Create and finish"));
     $content->setVariable("LABEL_CREATE_ADD_ADMIN", gettext("Create and add further admins"));
     //$portal->set_page_main(
     //array( array( "link" => PATH_URL . SEMESTER_URL . "/" . $current_semester->get_name(). "/", "name" => h($current_semester->get_attribute( "OBJ_DESC" )) ), array( "link" => "", "name" => gettext( "Create new course" ) ) ),
     //$content->get()
     //);
     $frameResponseObject->setHeadline(array(array("link" => PATH_URL . "semester/index" . "/" . $current_semester->get_name() . "/", "name" => h($current_semester->get_attribute("OBJ_DESC"))), array("link" => "", "name" => gettext("Create new course"))));
     $widget = new \Widgets\RawHtml();
     $widget->setHtml($content->get());
     $frameResponseObject->addWidget($widget);
     return $frameResponseObject;
 }
Exemplo n.º 3
0
 public function execute(\FrameResponseObject $frameResponseObject)
 {
     //$portal = \lms_portal::get_instance();
     //$portal->initialize( GUEST_NOT_ALLOWED );
     //$portal->set_guest_allowed( GUEST_NOT_ALLOWED );
     $user = \lms_steam::get_current_user();
     //$portal_user = $portal->get_user();
     //$path = $request->getPath();
     //$current_semester = $path[3];
     $scg = \steam_factory::get_object($GLOBALS["STEAM"]->get_id(), STEAM_COURSES_GROUP, CLASS_GROUP);
     $current_semester = \steam_factory::groupname_to_object($GLOBALS["STEAM"]->get_id(), $scg->get_groupname() . "." . STEAM_CURRENT_SEMESTER);
     $group_course = \steam_factory::groupname_to_object($GLOBALS["STEAM"]->get_id(), "Courses." . $this->params[0] . "." . $this->params[1]);
     $group = new \koala_group_course($group_course);
     $all_users = \steam_factory::groupname_to_object($GLOBALS["STEAM"]->get_id(), STEAM_ALL_USER);
     if (!$group->is_admin($user)) {
         include "bad_link.php";
         exit;
     }
     $lsfid = $group->get_steam_group()->get_attribute("COURSE_HISLSF_ID");
     $is_lsfcourse = is_string($lsfid) && strlen($lsfid) > 0 && $lsfid > 0;
     $paul_id = $group->get_attribute("COURSE_NUMBER");
     $is_paul_course = \koala_group_course::is_paul_course($paul_id);
     $accessmergel = FALSE;
     if (is_object($group)) {
         $creator = $group->get_steam_group()->get_creator();
         if ($group->get_steam_group()->get_attribute(KOALA_GROUP_ACCESS) == PERMISSION_UNDEFINED && lms_steam::get_current_user()->get_id() != $creator->get_id() && !lms_steam::is_koala_admin(lms_steam::get_current_user())) {
             $accessmergel = TRUE;
         }
     }
     if (isset($_POST["course_save"])) {
         $values = $_POST["values"];
         $problems = "";
         $hints = "";
         if (empty($values["OBJ_DESC"])) {
             $problems .= gettext("The course name is missing.") . " ";
             $hints .= gettext("A name is necessary for identification.") . " ";
         }
         if (empty($values["COURSE_TUTORS"])) {
             $values["COURSE_TUTORS"] = "NN";
         }
         $max_members = -1;
         $sizeproblems = FALSE;
         if (!empty($values["maxsize"]) && trim($values["maxsize"]) != "" && preg_match('/[^-.0-9]/', trim($values["maxsize"]))) {
             $problems .= gettext("Invalid max number of participants.") . " ";
             $hints .= gettext("Please enter a valid number for the max number of participants.") . " " . gettext("Please note that the input of a '0' or to leave the field blank means no limitation.") . " ";
             $sizeproblems = TRUE;
         } else {
             if (!empty($values["maxsize"]) && trim($values["maxsize"]) != "" && trim($values["maxsize"]) < 0) {
                 $problems .= gettext("Invalid max number of participants.") . " ";
                 $hints .= gettext("Please enter a number equal or greater than '0' for the max number of participants.") . " " . gettext("Please note that the input of a '0' or to leave the field blank means no limitation.") . " ";
                 $sizeproblems = TRUE;
             } else {
                 if (isset($values["maxsize"])) {
                     if (trim($values["maxsize"]) === "") {
                         $max_members = 0;
                     } else {
                         $max_members = (int) trim($values["maxsize"]);
                     }
                 }
             }
         }
         if (!$sizeproblems && isset($max_members) && $max_members > 0 && $max_members < $group->count_members()) {
             $problems .= gettext("Cannot set max number of participants.") . " ";
             $hints .= str_replace("%ACTUAL", $group->count_members(), str_replace("%CHOSEN", $max_members, gettext("You choosed to limit your course's max number of participants of %CHOSEN but your course already has %ACTUAL participants. If you want to set the max number of participants below %ACTUAL you have to remove some participants first."))) . " ";
         }
         if (!empty($values["access"]) && $values["access"] == PERMISSION_COURSE_PASSWORD && empty($values["password"])) {
             $problems .= gettext("The course password is missing.") . " ";
             $hints .= gettext("You chose to password protect your course. Please provide a password.") . " ";
         }
         if (empty($problems)) {
             $group->set_attributes(array_diff_key($values, array("password" => "", "maxsize" => "")));
             $learners = $group->get_group_learners();
             if (!$is_lsfcourse) {
                 $access = $values["access"];
                 $waspassword = 0;
                 $akt_access = $group->get_attribute(KOALA_GROUP_ACCESS);
                 if ($akt_access == PERMISSION_COURSE_PASSWORD) {
                     $waspassword = 1;
                 }
                 if (!$accessmergel) {
                     $group->set_access($access, $learners, $group->get_group_staff());
                 }
                 if (isset($values) && $waspassword == 1 && isset($values["password"]) && $values["password"] == "******" && $values["access"] == PERMISSION_COURSE_PASSWORD) {
                     // Do nothing in case of valid password dummy
                 } elseif ($values["access"] != PERMISSION_COURSE_PASSWORD) {
                     $learners->set_password("");
                 } else {
                     $learners->set_password(isset($values["password"]) ? trim($values["password"]) : "");
                 }
                 if ($max_members > -1) {
                     $learners->set_attribute(GROUP_MAXSIZE, $max_members);
                 }
             }
             // extensions:
             if (isset($_POST["extensions_available"]) && !empty($_POST["extensions_available"])) {
                 $extensions_available = explode("/", $_POST["extensions_available"]);
                 if (isset($_POST["extensions_enabled"])) {
                     $extensions_enabled = $_POST["extensions_enabled"];
                 } else {
                     $extensions_enabled = array();
                 }
                 if (isset($_POST["extensions_enabled_add"])) {
                     $extensions_enabled = array_merge($extensions_enabled, explode("/", $_POST["extensions_enabled_add"]));
                 }
                 if (is_array($extensions_available)) {
                     foreach ($extensions_available as $extension_name) {
                         $extension = \lms_steam::get_extensionmanager()->get_extension($extension_name);
                         if (!is_object($extension)) {
                             continue;
                         }
                         if (array_search($extension_name, $extensions_enabled) === FALSE) {
                             $extension->disable_for($group);
                         } else {
                             $extension->enable_for($group);
                         }
                     }
                 }
             }
             $cache = get_cache_function("ORGANIZATION");
             $cache->drop("lms_steam::semester_get_courses", $current_semester->get_id());
             $_SESSION["confirmation"] = gettext("The changes have been saved.");
             header("Location: " . $_SERVER["REQUEST_URI"]);
             exit;
         } else {
             //$portal->set_problem_description( $problems, $hints );
         }
     } elseif (isset($_POST["get_paul_course_data"])) {
         //at this time only the course name and short description are updated/changed
         $paul_client = new \paul_soap();
         $paul_course_id = h($group->get_attribute(OBJ_NAME));
         try {
             $paul_course_info = $paul_client->get_course_information($paul_course_id);
         } catch (Exception $exception) {
             $problem = $exception->getMessage();
             error_log($problem);
             throw new Exception("PAUL_SOAP exception: " . $problem);
         }
         //the same as in the following else-block
         $values = $group->get_attributes(array("OBJ_NAME", "OBJ_DESC", "COURSE_TUTORS", "COURSE_SHORT_DSC", "COURSE_LONG_DSC"));
         $ms = $group->get_group_learners()->get_attribute(GROUP_MAXSIZE);
         if ($ms === 0) {
             $values["maxsize"] = "";
         } else {
             $values["maxsize"] = $ms;
         }
         $values["OBJ_DESC"] = $paul_course_info["course_name_german"];
         $values["COURSE_SHORT_DSC"] = $paul_course_info["short_description"];
         //$portal->set_confirmation("test");
         //print_r($paul_course_values);
     } else {
         $values = $group->get_attributes(array("OBJ_NAME", "OBJ_DESC", "COURSE_TUTORS", "COURSE_SHORT_DSC", "COURSE_LONG_DSC"));
         $ms = $group->get_group_learners()->get_attribute(GROUP_MAXSIZE);
         if ($ms === 0) {
             $values["maxsize"] = "";
         } else {
             $values["maxsize"] = $ms;
         }
     }
     $content = \Course::getInstance()->loadTemplate("courses_edit.template.html");
     //$content = new HTML_TEMPLATE_IT();
     //$content->loadTemplateFile( PATH_TEMPLATES . "courses_edit.template.html" );
     $content->setVariable("LABEL_EDIT_COURSE_DESCRIPTION", gettext("Course Preferences"));
     $course_name = $group->get_attribute(OBJ_NAME);
     $course_number = $group->get_attribute("COURSE_NUMBER");
     $course_name = \koala_group_course::convert_course_id($course_name, $course_number);
     if (\koala_group_course::is_paul_course($course_number) && \lms_steam::is_koala_admin($user)) {
         $content->setVariable("VALUE_PAUL_ID", "  (" . gettext("PAUL-ID: " . h($group->get_attribute(OBJ_NAME))) . ")");
         $content->setVariable("ACTION_PAUL_COURSE_DATA", "<input type=\"submit\"  name=\"get_paul_course_data\" id=\"get_paul_course_data\" title=\"" . gettext("Get the course name and short description from PAUL") . "\" value=\"" . gettext("Get PAUL course data") . "\">");
     }
     $content->setVariable("LABEL_COURSE_ID", gettext("Course ID"));
     $content->setVariable("VALUE_COURSE_ID", h($course_name));
     $content->setVariable("LABEL_COURSE_NAME", gettext("Name"));
     $content->setVariable("VALUE_COURSE_NAME", h($values["OBJ_DESC"]));
     $content->setVariable("LABEL_COURSE_SHORT_INFORMATION", gettext("Short Info"));
     $content->setVariable("VALUE_SHORT_DSC", h($values["COURSE_SHORT_DSC"]));
     $content->setVariable("SHORT_DSC_SHOW_UP", gettext("This value will show up in the semester's courses list beside id, name and staff members."));
     $content->setVariable("LABEL_COURSE_TUTORS", gettext("Staff members"));
     $content->setVariable("VALUE_TUTORS", h($values["COURSE_TUTORS"]));
     $content->setVariable("LABEL_LONG_DSC", gettext("Long description"));
     $content->setVariable("LONG_DSC_SHOW_UP", gettext("This is for your course page. Please add information about schedule and locations at least."));
     $content->setVariable("VALUE_LONG_DSC", h($values["COURSE_LONG_DSC"]));
     $content->setVariable("COURSE_SAVE", gettext("Save changes"));
     $content->setVariable("AENDERN", gettext("Are you sure about your changes?"));
     $content->setVariable("LABEL_BB_BOLD", gettext("B"));
     $content->setVariable("HINT_BB_BOLD", gettext("boldface"));
     $content->setVariable("LABEL_BB_ITALIC", gettext("I"));
     $content->setVariable("HINT_BB_ITALIC", gettext("italic"));
     $content->setVariable("LABEL_BB_UNDERLINE", gettext("U"));
     $content->setVariable("HINT_BB_UNDERLINE", gettext("underline"));
     $content->setVariable("LABEL_BB_STRIKETHROUGH", gettext("S"));
     $content->setVariable("HINT_BB_STRIKETHROUGH", gettext("strikethrough"));
     $content->setVariable("LABEL_BB_IMAGE", gettext("IMG"));
     $content->setVariable("HINT_BB_IMAGE", gettext("image"));
     $content->setVariable("LABEL_BB_URL", gettext("URL"));
     $content->setVariable("HINT_BB_URL", gettext("web link"));
     $content->setVariable("LABEL_BB_MAIL", gettext("MAIL"));
     $content->setVariable("HINT_BB_MAIL", gettext("email link"));
     if (!$is_lsfcourse) {
         $content->setCurrentBlock("BLOCK_MAXSIZE");
         $content->setVariable("LABEL_MAXSIZE", gettext("Max number of participants"));
         $content->setVariable("LABEL_MAXSIZE_DSC", gettext("To limit the max number of participants for your course enter a number greater than 0. Leave this field blank or enter a '0' for no limitation."));
         $content->setVariable("VALUE_MAXSIZE", h($values["maxsize"]));
         $content->parse("BLOCK_MAXSIZE");
         $content->setCurrentBlock("BLOCK_ACCESS");
         $content->setVariable("PARTICIPANT_MANAGEMENT", gettext("Participant Management"));
         if ($accessmergel) {
             $mailto = "mailto:'.SUPPORT_EMAIL.'?subject=KoaLA:%20Invalid%20Access%20Rights&body=" . rawurlencode("\nLink: " . get_current_URL() . "\nCreator: " . $creator->get_identifier() . "\n");
             $content->setCurrentBlock("BLOCK_ACCESSMERGEL");
             $content->setVariable("LABEL_ACCESSMERGEL", str_replace("%MAILTO", $mailto, gettext("There is a problem with the access settings. Please <a href=\"%MAILTO\">contact the support team</a> to fix it by setting the access rights again.")));
             $content->parse("BLOCK_ACCESSMERGEL");
         } else {
             $waspassword = 0;
             $access = \koala_group_course::get_access_descriptions();
             if (isset($values) && isset($values["access"])) {
                 $akt_access = $values["access"];
             } else {
                 $akt_access = $group->get_attribute(KOALA_GROUP_ACCESS);
                 if ($akt_access == PERMISSION_COURSE_PASSWORD) {
                     $waspassword = 1;
                 }
             }
             if (is_array($access)) {
                 $content->setVariable("WASPASSWORD", $waspassword);
                 foreach ($access as $key => $array) {
                     if ($key != PERMISSION_UNDEFINED || $akt_access == PERMISSION_UNDEFINED) {
                         if ($key != PERMISSION_COURSE_PAUL_SYNC || $is_paul_course || $akt_access == PERMISSION_COURSE_PAUL_SYNC) {
                             $content->setCurrentBlock("ACCESS");
                             $content->setVariable("LABEL", $array["summary_short"] . ": " . $array["label"]);
                             $content->setVariable("VALUE", $key);
                             if ($key == $akt_access) {
                                 $content->setVariable("CHECK", "checked=\"checked\"");
                             }
                             if ($key == PERMISSION_COURSE_PASSWORD) {
                                 $content->setVariable("ONCHANGE", "onchange=\"document.getElementById('passworddiv').style.display='block'\"");
                                 $content->setCurrentBlock("ACCESS_PASSWORD");
                                 $content->setVariable("LABEL_PASSWORD", gettext("Password"));
                                 if (!empty($values["password"])) {
                                     $content->setVariable("VALUE_PASSWORD", $values["password"]);
                                 } else {
                                     if ($waspassword == 1) {
                                         $content->setVariable("VALUE_PASSWORD", "******");
                                     }
                                 }
                                 if ($akt_access == PERMISSION_COURSE_PASSWORD) {
                                     $content->setVariable("PASSWORDDIV_DISPLAY", "block");
                                 } else {
                                     $content->setVariable("PASSWORDDIV_DISPLAY", "none");
                                 }
                                 $content->parse("ACCESS_PASSWORD");
                             } else {
                                 $content->setVariable("ONCHANGE", "onchange=\"document.getElementById('passworddiv').style.display='none'\"");
                             }
                             $content->parse("ACCESS");
                         }
                     }
                 }
             }
         }
         $content->parse("BLOCK_ACCESS");
     } else {
         $content->setCurrentBlock("BLOCK_ACCESS");
         $content->setCurrentBlock("BLOCK_HISLSF");
         $content->setVariable("PARTICIPANT_MANAGEMENT", gettext("Participant Management"));
         $hislink = "<a href=\"https://lsf.uni-paderborn.de/qisserver/rds?state=wsearchv&search=2&veranstaltung.veranstid=" . trim($lsfid) . "\" target=\"_blank\">HIS-LSF</a>";
         $content->setVariable("PARTICIPANT_MANAGEMENT_VALUE", str_replace("%LINK", $hislink, gettext("The participant management for this course is handled by <b>%LINK</b>.")));
         $content->parse("BLOCK_HISLSF");
         $content->parse("BLOCK_ACCESS");
     }
     // extensions:
     //$extensions = \lms_steam::get_extensionmanager()->get_extensions_by_class( 'koala_group_course' );
     $extensions = 0;
     /*	if ( count( $extensions ) > 0 ) {
     			$content->setCurrentBlock( "BLOCK_EXTENSIONS" );
     			$content->setVariable( "LABEL_EXTENSIONS", gettext( "Extensions" ) );
     			$extension_list = array();
     			foreach ( $extensions as $extension ) {
     				if( $extension->get_requirements() === array() )
     				{
     					$extension_name = $extension->get_name();
     					$content->setCurrentBlock( "BLOCK_EXTENSION" );
     					$content->setVariable( "EXTENSION_ID", $extension_name );
     					$content->setVariable( "EXTENSION_NAME", $extension->get_display_name() );
     					$content->setVariable( "EXTENSION_DESC", $extension->get_display_description() );
     					$extension_enabled = $extension->is_enabled( $group );
     					if ( $extension_enabled )
     					$content->setVariable( "EXTENSION_ENABLED", "checked='checked'" );
     					$subextensions = lms_steam::get_extensionmanager()->get_dependent_extensions($extension);
     					if( count( $subextensions ) > 0 )
     					{
     						$content->setCurrentBlock( "BLOCK_SUBEXTENSIONS" );
     						$content->setVariable( "LABEL_SUBEXTENSIONS", str_replace( "%EXTENSION", h($extension->get_display_name()), gettext( "The following sub-extensions are available for %EXTENSION" ) ));
     						foreach($subextensions as $subextension)
     						{
     							$subextension_name = $subextension->get_name();
     							$content->setCurrentBlock( "BLOCK_SUBEXTENSION" );
     							$content->setVariable( "PARENT_EXTENSION_ID", $extension_name );
     							$content->setVariable( "SUBEXTENSION_ID", $subextension->get_name() );
     							$content->setVariable( "SUBEXTENSION_NAME", $subextension->get_display_name() );
     							$content->setVariable( "SUBEXTENSION_DESC", $subextension->get_display_description() );
     							$checkbox_attributes = '';
     							if ( $subextension->is_enabled_for( $group ) )
     							$checkbox_attributes .= "checked='checked'";
     							if ( ! $extension_enabled || $subextension_name === "units_docpool")
     							$checkbox_attributes .= " disabled='disabled'";
     							$content->setVariable( "SUBEXTENSION_ENABLED", $checkbox_attributes );
     							$content->parse( "BLOCK_SUBEXTENSION" );
     							$extension_list[] = $subextension_name;
     						}
     						$content->parse( "BLOCK_SUBEXTENSIONS" );
     					}
     					$content->parse( "BLOCK_EXTENSION" );
     					$extension_list[] = $extension_name;
     				}
     			}
     			$content->setVariable( "VALUE_EXTENSIONS", implode( "/", $extension_list ) );
     			$content->parse( "BLOCK_EXTENSIONS" );
     		}*/
     $backlink = PATH_URL . "course/index/" . $this->params[0] . "/" . $this->params[1] . "/";
     $content->setVariable("BACKLINK", "<a href=\"{$backlink}\">" . gettext("back") . "</a>");
     //$portal->set_page_main(
     //array( array( "link" => $backlink, "name" => h($values["OBJ_DESC"]) ), array( "linK" => "", "name" => gettext( "Course Preferences" ) ) ),
     //$content->get()
     //);
     $frameResponseObject->setHeadline(array(array("link" => $backlink, "name" => h($values["OBJ_DESC"])), array("linK" => "", "name" => gettext("Course Preferences"))));
     $widget = new \Widgets\RawHtml();
     $widget->setHtml($content->get());
     $frameResponseObject->addWidget($widget);
     return $frameResponseObject;
 }
Exemplo n.º 4
0
 public function execute(\FrameResponseObject $frameResponseObject)
 {
     //$portal = \lms_portal::get_instance();
     //$portal->initialize( GUEST_NOT_ALLOWED );
     //$portal->set_guest_allowed( GUEST_NOT_ALLOWED );
     $user = \lms_steam::get_current_user();
     //$portal_user = $portal->get_user();
     //$path = $request->getPath();
     $group_course = \steam_factory::groupname_to_object($GLOBALS["STEAM"]->get_id(), "Courses." . $this->params[0] . "." . $this->params[1]);
     $group = new \koala_group_course($group_course);
     if (!$group instanceof \koala_group) {
         throw new \Exception("Is not a koala_group: " . $group_id, E_PARAMETER);
     }
     switch (get_class($group)) {
         case "koala_group_course":
             $html_handler_group = new \koala_html_course($group);
             $html_handler_group->set_context("communication");
             break;
         default:
             $html_handler_group = new \koala_html_group($group);
             $html_handler_group->set_context("communication");
             break;
     }
     $content = \Course::getInstance()->loadTemplate("groups_communication.template.html");
     //$content = new HTML_TEMPLATE_IT();
     //$content->loadTemplateFile( PATH_TEMPLATES . "groups_communication.template.html" );
     $workroom = $group->get_workroom();
     $read_access = $workroom->check_access_read($user);
     if (!$read_access) {
         throw new Exception("No read access on container: id=" . $workroom->get_id(), E_USER_RIGHTS);
     }
     $cache = get_cache_function(\lms_steam::get_current_user()->get_name(), 600);
     $communication_objects = $cache->call("lms_steam::get_group_communication_objects", $workroom->get_id(), CLASS_MESSAGEBOARD | CLASS_CALENDAR | CLASS_CONTAINER | CLASS_ROOM);
     $forums = array();
     $weblogs = array();
     $wikis = array();
     foreach ($communication_objects as $object) {
         if ($object["OBJ_CLASS"] === "steam_messageboard") {
             $forums[] = $object;
         } else {
             if ($object["OBJ_CLASS"] === "steam_calendar") {
                 $weblogs[] = $object;
             } else {
                 if (($object["OBJ_CLASS"] === "steam_container" || $object["OBJ_CLASS"] === "steam_room") && ($object["OBJ_TYPE"] != null && ($object["OBJ_TYPE"] == "KOALA_WIKI" || $object["OBJ_TYPE"] == "container_wiki_koala"))) {
                     $wikis[] = $object;
                 }
             }
         }
     }
     $content->setVariable("LABEL_FORUMS", gettext("Discussion Boards"));
     if (count($forums) > 0) {
         $content->setCurrentBlock("BLOCK_FORUMS");
         $content->setVariable("LABEL_FORUM_DESCRIPTION", gettext("Forum / description"));
         $content->setVariable("LABEL_ARTICLES", gettext("Articles"));
         $content->setVariable("LABEL_ACCESS", gettext("Access"));
         $content->setVariable("LABEL_LAST_COMMENT", gettext("Last comment"));
         $access_descriptions = \lms_forum::get_access_descriptions($group);
         foreach ($forums as $forum) {
             $cache = get_cache_function($forum["OBJ_ID"], 600);
             $discussions = $cache->call("lms_forum::get_discussions", $forum["OBJ_ID"]);
             $latest_post = isset($discussions[0]) ? $discussions[0] : FALSE;
             $content->setCurrentBlock("BLOCK_FORUM");
             $content->setVariable("NAME_FORUM", h($forum["OBJ_NAME"]));
             $content->setVariable("LINK_FORUM", PATH_URL . "forums/" . $forum["OBJ_ID"] . "/");
             $content->setVariable("OBJ_DESC", get_formatted_output($forum["OBJ_DESC"]));
             $language = !empty($forum["FORUM_LANGUAGE"]) ? $forum["FORUM_LANGUAGE"] : "German";
             $content->setVariable("VALUE_LANGUAGE", $language);
             $access = "<span title=\"" . $access_descriptions[$forum["KOALA_ACCESS"]]["label"] . "\">" . $access_descriptions[$forum["KOALA_ACCESS"]]["summary_short"] . "</span>";
             $content->setVariable("VALUE_ACCESS", $access);
             $content->setVariable("VALUE_ARTICLES", count($discussions));
             if ($latest_post) {
                 $content->setVariable("SUBJECT_LAST_COMMENT", h($latest_post["LATEST_POST_TITLE"]));
                 $content->setVariable("LINK_LAST_COMMENT", PATH_URL . "forums/" . $latest_post["OBJ_ID"] . "/");
                 $content->setVariable("POSTED_BY_LABEL", "(" . h($latest_post["LATEST_POST_AUTHOR"]) . ", " . how_long_ago($latest_post["LATEST_POST_TS"]) . ")");
             } else {
                 $content->setVariable("POSTED_BY_LABEL", gettext("-"));
             }
             $content->parse("BLOCK_FORUM");
         }
         $content->parse("BLOCK_FORUMS");
     } else {
         $content->setVariable("LABEL_NO_FORUMS_FOUND", "<b>" . gettext("No forums available. Either no forums are created in this context, or you have no rights to read them.") . "</b>");
     }
     $content->setVariable("LABEL_WEBLOGS", gettext("Weblogs"));
     if (count($weblogs) > 0) {
         $content->setCurrentBlock("BLOCK_WEBLOGS");
         $content->setVariable("LABEL_WEBLOG_DESCRIPTION", gettext("Weblog / description"));
         $content->setVariable("LABEL_WEBLOG_ENTRIES", gettext("Entries"));
         $content->setVariable("LABEL_WEBLOG_ACCESS", gettext("Access"));
         $content->setVariable("LABEL_WEBLOG_LAST_ENTRY", gettext("Last entry"));
         $access_descriptions = \lms_weblog::get_access_descriptions($group);
         foreach ($weblogs as $weblog) {
             $cache = get_cache_function($weblog["OBJ_ID"], 600);
             $entries = $cache->call("lms_weblog::get_items", $weblog["OBJ_ID"]);
             $last_entry = isset($entries[0]) ? $entries[0] : FALSE;
             $content->setCurrentBlock("BLOCK_WEBLOG");
             $content->setVariable("NAME_WEBLOG", h($weblog["OBJ_NAME"]));
             $content->setVariable("LINK_WEBLOG", PATH_URL . "weblog/" . $weblog["OBJ_ID"] . "/");
             $content->setVariable("WEBLOG_OBJ_DESC", get_formatted_output($weblog["OBJ_DESC"]));
             $title = $access_descriptions[$weblog["KOALA_ACCESS"]]["label"];
             if ($weblog["KOALA_ACCESS"] == PERMISSION_PRIVATE_READONLY && !$group instanceof koala_html_course) {
                 $obj = \steam_factory::get_object($GLOBALS["STEAM"]->get_id(), $weblog["OBJ_ID"], CLASS_CALENDAR);
                 $creator = $obj->get_creator();
                 if ($creator->get_id() != \lms_steam::get_current_user()->get_id()) {
                     $title = str_replace("%NAME", $creator->get_name(), $title);
                 } else {
                     $title = str_replace("%NAME", "you", $title);
                 }
             }
             $content->setVariable("VALUE_WEBLOG_LANGUAGE", "German");
             $access = "<span title=\"" . $title . "\">" . $access_descriptions[$weblog["KOALA_ACCESS"]]["summary_short"] . "</span>";
             $content->setVariable("VALUE_WEBLOG_ACCESS", $access);
             $content->setVariable("VALUE_WEBLOG_ARTICLES", count($entries));
             $content->setVariable("LINK_WEBLOG_LAST_ENTRY", PATH_URL . "weblog/" . $last_entry["OBJ_ID"] . "/");
             if ($last_entry) {
                 $content->setVariable("SUBJECT_WEBLOG_LAST_ENTRY", h($last_entry["DATE_TITLE"]));
                 $content->setVariable("WEBLOG_POSTED_BY_LABEL", "(" . h($last_entry["AUTHOR"]) . ", " . how_long_ago($last_entry["DATE_START_DATE"]) . ")");
             } else {
                 $content->setVariable("WEBLOG_POSTED_BY_LABEL", gettext("-"));
             }
             $content->parse("BLOCK_WEBLOG");
         }
         $content->parse("BLOCK_WEBLOGS");
     } else {
         $content->setVariable("LABEL_NO_WEBLOGS_FOUND", "<b>" . gettext("No weblogs available. Either no weblogs are created in this context, or you have no rights to read them.") . "</b>");
     }
     $content->setVariable("LABEL_WIKIS", gettext("Wikis"));
     if (count($wikis) > 0) {
         $content->setCurrentBlock("BLOCK_WIKIS");
         $content->setVariable("LABEL_WIKI_DESCRIPTION", gettext("Wiki / description"));
         $content->setVariable("LABEL_WIKI_ENTRIES", gettext("Entries"));
         $content->setVariable("LABEL_WIKI_ACCESS", gettext("Access"));
         $content->setVariable("LABEL_WIKI_LAST_ENTRY", gettext("Last entry"));
         $access_descriptions = lms_wiki::get_access_descriptions($group);
         foreach ($wikis as $wiki) {
             $cache = get_cache_function($wiki["OBJ_ID"], 600);
             $entries = $cache->call("lms_wiki::get_items", $wiki["OBJ_ID"]);
             $last_entry = isset($entries[0]) ? $entries[0] : FALSE;
             $content->setCurrentBlock("BLOCK_WIKI");
             $content->setVariable("NAME_WIKI", h($wiki["OBJ_NAME"]));
             $content->setVariable("LINK_WIKI", PATH_URL . "wiki/" . $wiki["OBJ_ID"] . "/");
             $content->setVariable("WIKI_OBJ_DESC", get_formatted_output($wiki["OBJ_DESC"]));
             $title = $access_descriptions[$wiki["KOALA_ACCESS"]]["label"];
             if ($wiki["KOALA_ACCESS"] == PERMISSION_PRIVATE_READONLY && !$group instanceof koala_html_course) {
                 $obj = steam_factory::get_object($GLOBALS["STEAM"]->get_id(), $wiki["OBJ_ID"], CLASS_CONTAINER);
                 $creator = $obj->get_creator();
                 if ($creator->get_id() != lms_steam::get_current_user()->get_id()) {
                     $title = str_replace("%NAME", $creator->get_name(), $title);
                 } else {
                     $title = str_replace("%NAME", "you", $title);
                 }
             }
             $access = "<span title=\"" . $title . "\">" . $access_descriptions[$wiki["KOALA_ACCESS"]]["summary_short"] . "</span>";
             $content->setVariable("VALUE_WIKI_ACCESS", $access);
             $content->setVariable("VALUE_WIKI_ARTICLES", count($entries));
             $content->setVariable("LINK_WIKI_LAST_ENTRY", PATH_URL . "wiki/" . $last_entry["OBJ_ID"] . "/");
             $content->setVariable("SUBJECT_WIKI_LAST_ENTRY", str_replace(".wiki", "", h($last_entry["OBJ_NAME"])));
             $content->setVariable("WIKI_POSTED_BY_LABEL", $last_entry["DOC_LAST_MODIFIED"] != null ? "(" . h($last_entry["DOC_USER_MODIFIED"]) . ", " . how_long_ago($last_entry["DOC_LAST_MODIFIED"]) . ")" : "-");
             $content->parse("BLOCK_WIKI");
         }
         $content->parse("BLOCK_WIKIS");
     } else {
         $content->setVariable("LABEL_NO_WIKIS_FOUND", "<b>" . gettext("No wikis available. Either no wikis are created in this context, or you have no rights to read them.") . "</b>");
     }
     $html_handler_group->set_html_left($content->get());
     //$portal->set_page_main( $html_handler_group->get_headline(), $html_handler_group->get_html(), "");
     $frameResponseObject->setHeadline($html_handler_group->get_headline());
     $widget = new \Widgets\RawHtml();
     $widget->setHtml($html_handler_group->get_html());
     $frameResponseObject->addWidget($widget);
     return $frameResponseObject;
 }
Exemplo n.º 5
0
if (!isset($_SESSION)) {
    session_cache_limiter(false);
    session_start();
}
/**
 * Initialize Cookie Security params
 */
$cookiesSettings = array('cookies.secret_key' => 'edupol', 'cookies.cipher' => MCRYPT_RIJNDAEL_256, 'cookies.cipher_mode' => MCRYPT_MODE_CBC);
$app = new Slim($cookiesSettings);
$app->contentType('application/json');
$rank = Rank::getInstance();
$division = Division::getInstance();
$address = Address::getInstance();
$position = Position::getInstance();
$examstore = ExamStore::getInstance();
$course = Course::getInstance();
$examAssignment = ExamAssignment::getInstance();
$app->get('/ranks', array($rank, 'getRanks'));
$app->get('/positions', array($position, 'getPositions'));
$app->get('/division/belongto', array($division, 'getBelongto'));
$app->get('/divisions', array($division, 'getDivisions'));
$app->post('/division/mapping', array($division, 'saveMapping'));
$app->get('/squads', array($address, 'getSquad'));
$app->get('/sections', array($address, 'getSection'));
$app->get('/provinces', array($address, 'getProvinces'));
$app->get('/provinces/:id', array($address, 'getProvincesByDivisionID'));
$app->get('/districts/:id', array($address, 'getDistrictsByID'));
$app->get('/subdistricts/:id', array($address, 'getSubDistrictsByID'));
$app->get('/examstore/history', array($examstore, 'getListOfExams'));
$app->post('/examstore/authen', array($examstore, 'authen'));
$app->post('/examstore/login', array($examstore, 'login'));
Exemplo n.º 6
0
 public function execute(\FrameResponseObject $frameResponseObject)
 {
     //$portal = \lms_portal::get_instance();
     //$portal->initialize( GUEST_NOT_ALLOWED );
     //$portal->set_guest_allowed( GUEST_NOT_ALLOWED );
     $user = \lms_steam::get_current_user();
     //$portal_user = $portal->get_user();
     //$path = $request->getPath();
     $scg = \steam_factory::get_object($GLOBALS["STEAM"]->get_id(), STEAM_COURSES_GROUP, CLASS_GROUP);
     $current_semester = \steam_factory::groupname_to_object($GLOBALS["STEAM"]->get_id(), $scg->get_groupname() . "." . STEAM_CURRENT_SEMESTER);
     //$current_semester = $path[3];
     //Vorher
     $group_course = \steam_factory::groupname_to_object($GLOBALS["STEAM"]->get_id(), "Courses." . $this->params[0] . "." . $this->params[1]);
     $course = new \koala_group_course($group_course);
     $html_handler_course = new \koala_html_course($course);
     $html_handler_course->set_context("start");
     $content = \Course::getInstance()->loadTemplate("courses_start.template.html");
     //$content = new HTML_TEMPLATE_IT();
     //$content->loadTemplateFile( PATH_TEMPLATES . "courses_start.template.html" );
     $content->setVariable("LABEL_DESCRIPTION", gettext("Description"));
     // Pre-load Course Attributes
     $course->get_steam_object()->get_attributes(array("COURSE_SHORT_DSC", OBJ_DESC, "COURSE_LONG_DSC"));
     $desc = $course->get_attribute("COURSE_SHORT_DSC");
     if (empty($desc)) {
         $content->setVariable("OBJ_DESC", gettext("No description available."));
     } else {
         $content->setVariable("OBJ_DESC", get_formatted_output($desc));
     }
     $about = $course->get_attribute("COURSE_LONG_DSC");
     if (!empty($about)) {
         $content->setCurrentBlock("BLOCK_ABOUT");
         $content->setVariable("LABEL_ABOUT", gettext("About"));
         $content->setVariable("VALUE_ABOUT", get_formatted_output($about));
         $content->parse("BLOCK_ABOUT");
     }
     if (COURSE_SHOW_MAXSIZE) {
         if ($course->get_maxsize() > 0) {
             $content->setCurrentBlock("BLOCK_GROUPSIZE");
             $content->setVariable("LABEL_MAXSIZE_HEADER", gettext("The number of participants of this course is limited."));
             $content->setVariable("LABEL_MAXSIZE_DESCRIPTION", str_replace("%MAX", $course->get_maxsize(), str_replace("%ACTUAL", $course->count_members(), gettext("The actual participant count is %ACTUAL of %MAX."))));
             $content->parse("BLOCK_GROUPSIZE");
         }
     }
     $admins = $course->get_staff();
     $hidden_members = $course->get_steam_group()->get_attribute("COURSE_HIDDEN_STAFF");
     if (!is_array($hidden_members)) {
         $hidden_members = array();
     }
     $visible_staff = 0;
     foreach ($admins as $admin) {
         if (!in_array($admin->get_id(), $hidden_members)) {
             $content->setCurrentBlock("BLOCK_ADMIN");
             if (COURSE_START_ADMIN_PROFILE_ANKER) {
                 $content->setCurrentBlock("PROFILE_ANKER");
             } else {
                 $content->setCurrentBlock("PROFILE_NO_ANKER");
             }
             $admin_attributes = $admin->get_attributes(array("USER_FIRSTNAME", "USER_FULLNAME", "OBJ_ICON", "OBJ_DESC", "OBJ_NAME"));
             if ($admin instanceof \steam_user) {
                 $content->setVariable("ADMIN_NAME", $admin_attributes["USER_FIRSTNAME"] . " " . $admin_attributes["USER_FULLNAME"]);
                 !COURSE_START_ADMIN_PROFILE_ANKER or $content->setVariable("ADMIN_LINK", PATH_URL . "user/" . $admin->get_name() . "/");
             } else {
                 $content->setVariable("ADMIN_NAME", $admin_attributes["OBJ_NAME"]);
                 !COURSE_START_ADMIN_PROFILE_ANKER or $content->setVariable("ADMIN_LINK", PATH_URL . "groups/" . $admin->get_id() . "/");
             }
             $icon_link = is_object($admin_attributes["OBJ_ICON"]) ? PATH_URL . "download/image/" . $admin_attributes["OBJ_ICON"]->get_id() . "/40/47" : PATH_STYLE . "images/anonymous.jpg";
             $content->setVariable("ADMIN_ICON", $icon_link);
             $adminDescription = h($admin_attributes["OBJ_DESC"]);
             switch ($adminDescription) {
                 case "student":
                     $adminDescription = gettext("student");
                     break;
                 case "staff member":
                     $adminDescription = gettext("staff member");
                     break;
                 case "alumni":
                     $adminDescription = gettext("alumni");
                     break;
                 case "guest":
                     $adminDescription = gettext("guest");
                     break;
                 case "":
                     $adminDescription = gettext("student");
                     break;
                 default:
                     break;
             }
             if (COURSE_START_SEND_MESSAGE && (!COURSE_SHOW_ONLY_EXTERN_MAIL || COURSE_SHOW_ONLY_EXTERN_MAIL && is_string(steam_factory::get_user($GLOBALS['STEAM']->get_id(), $admin_attributes["OBJ_NAME"])->get_attribute("USER_EMAIL")) && steam_factory::get_user($GLOBALS['STEAM']->get_id(), $admin_attributes["OBJ_NAME"])->get_attribute("USER_EMAIL") != "" && steam_factory::get_user($GLOBALS['STEAM']->get_id(), $admin_attributes["OBJ_NAME"])->get_attribute("USER_FORWARD_MSG") === 1)) {
                 $adminDescription = $adminDescription . " - <a href=\"/messages_write.php?to=" . $admin->get_name() . "\">" . gettext("Nachricht senden") . "</a>";
             }
             $content->setVariable("ADMIN_DESC", $adminDescription);
             if (COURSE_START_ADMIN_PROFILE_ANKER) {
                 $content->parse("PROFILE_ANKER");
             } else {
                 $content->parse("PROFILE_NO_ANKER");
             }
             $content->parse("BLOCK_ADMIN");
             $visible_staff++;
         }
     }
     if ($visible_staff > 0) {
         $content->setCurrentBlock("BLOCK_ADMIN_HEADER");
         $content->setVariable("LABEL_ADMINS", gettext("Staff members"));
         $content->parse("BLOCK_ADMIN_HEADER");
     }
     $html_handler_course->set_html_left($content->get());
     $frameResponseObject->setHeadline($html_handler_course->get_headline());
     $widget = new \Widgets\RawHtml();
     $widget->setHtml($html_handler_course->get_html());
     $frameResponseObject->addWidget($widget);
     //$portal->set_page_main( $html_handler_course->get_headline(), $html_handler_course->get_html() , "" );
     return $frameResponseObject;
 }
Exemplo n.º 7
0
 public function execute(\FrameResponseObject $frameResponseObject)
 {
     //$portal = \lms_portal::get_instance();
     //$portal->initialize( GUEST_NOT_ALLOWED );
     //$portal->set_guest_allowed( GUEST_NOT_ALLOWED );
     $user = \lms_steam::get_current_user();
     //$portal_user = $portal->get_user();
     //$path = $request->getPath();
     $current_semester = $this->params[1];
     $group_course = \steam_factory::groupname_to_object($GLOBALS["STEAM"]->get_id(), "Courses." . $this->params[0] . "." . $this->params[1]);
     $course = new \koala_group_course($group_course);
     //$html_handler_course = new \koala_html_course($course);
     $group = $course;
     /*if ( ! $group instanceof koala_group )
     		throw new Exception( "Variable group not set." );
     		*/
     if (COURSE_PARTICIPANTS_STAFF_ONLY && !$group->is_admin($user)) {
         header("location:../");
         exit;
     }
     if ($_SERVER["REQUEST_METHOD"] == "POST") {
         if (is_array($_POST["remove"])) {
             $id = key($_POST["remove"]);
             $member_to_kick = \steam_factory::username_to_object($GLOBALS["STEAM"]->get_id(), $id);
             $group->remove_member($member_to_kick);
             $frameResponseObject->setConfirmText(str_replace("%NAME", h($member_to_kick->get_attribute("USER_FIRSTNAME")) . " " . h($member_to_kick->get_attribute("USER_FULLNAME")), gettext("User %NAME successfully removed from group members.")));
             //$portal->set_confirmation( str_replace( "%NAME", h($member_to_kick->get_attribute( "USER_FIRSTNAME" ))." " . h($member_to_kick->get_attribute( "USER_FULLNAME" )), gettext( "User %NAME successfully removed from group members." ) ) );
             // clear caches:
             $cache = get_cache_function($member_to_kick->get_name());
             $cache->drop("lms_steam::user_get_groups", $member_to_kick->get_name(), TRUE);
             $cache->drop("lms_steam::user_get_groups", $member_to_kick->get_name(), FALSE);
             $cache->drop("lms_steam::user_get_profile", $member_to_kick->get_name());
             $cache->drop("lms_portal::get_menu_html", $member_to_kick->get_name(), TRUE);
             $cache = get_cache_function($group->get_id());
             $cache->drop("lms_steam::group_get_members", $group->get_id());
         }
     }
     $cache = get_cache_function($group->get_id(), CACHE_LIFETIME_STATIC);
     switch (get_class($group)) {
         case "koala_group_course":
             $html_handler_group = new \koala_html_course($group);
             $html_handler_group->set_context("members");
             $members = $cache->call("lms_steam::group_get_members", $group->steam_group_learners->get_id());
             break;
         default:
             $html_handler_group = new \koala_html_group($group);
             $html_handler_group->set_context("members");
             $members = $cache->call("lms_steam::group_get_members", $group->get_id());
             break;
     }
     $is_admin = $group->is_admin($user);
     $content = \Course::getInstance()->loadTemplate("list_users.template.html");
     //$content = new HTML_TEMPLATE_IT();
     //$content->loadTemplateFile( PATH_TEMPLATES . "list_users.template.html" );
     $is_member = $group->is_member($user);
     //echo "is_member? " . $is_member;
     $privacy_deny_participants = $group->get_attribute("GROUP_PRIVACY");
     //echo "attribute: ''" . $privacy_deny_participants . "''";
     if ($privacy_deny_participants == PERMISSION_GROUP_PRIVACY_DENY_PARTICIPANTS && !$is_member) {
         //echo "*** deny ***";
         $content->setVariable("LABEL_PRIVACY_DENY_PARTICIPANTS", gettext("Participants are hidden."));
     } else {
         //echo "*** permit ***";
         $no_members = count($members);
         if ($no_members > 0) {
             switch (get_class($group)) {
                 case "koala_group_course":
                     $groupname = $group->get_course_id();
                     break;
                 default:
                     $groupname = $group->get_name();
                     break;
             }
             if (!USER_LIST_NO_PAGEING) {
                 $pageIterator = \lms_portal::get_paginator(10, $no_members, "(" . str_replace("%NAME", h($groupname), gettext("%TOTAL members in %NAME")) . ")");
                 $content->setVariable("PAGEITERATOR", $pageIterator["html"]);
                 $start = $pageIterator["startIndex"];
                 //$start = $portal->set_paginator( $content, 10, $no_members, "(" . str_replace( "%NAME", h($groupname), gettext( "%TOTAL members in %NAME" ) ) . ")" );
                 $end = $start + 10 > $no_members ? $no_members : $start + 10;
                 $content->setVariable("LABEL_CONTACTS", gettext("Members") . " (" . str_replace(array("%a", "%z", "%s"), array($start + 1, $end, $no_members), gettext("%a-%z out of %s")) . ")");
             } else {
                 //if (count($members) > 10) {
                 $content->setVariable("LABEL_CONTACTS", gettext("Members") . " (Anzahl " . count($members) . ")");
                 $content->setCurrentBlock("BLOCK_FILTER");
                 $content->setVariable("HELP_TEXT", "Benutzer lassen sich einfacher finden, indem Sie den Filter verwenden. Tippen Sie einfach einen Teil des Benutzernamen oder der Benutzerkennung in das Textfeld.");
                 $content->setVariable('LABEL_FILTER', "<b>" . gettext('Filter') . "</b>");
                 $start = 0;
                 $end = count($members);
                 //TODO: identify get_filter_html
                 if (COURSE_PARTICIPANTS_EXTENSIONS) {
                     /*	$extensions = $group->get_extensions();
                     		 $html = "";
                     		 foreach($extensions as $extension) {
                     			$html .= $extension->get_filter_html($portal, "filter_user", "extension_data");
                     			}
                     			$content->setCurrentBlock("BLOCK_EXTENSION_FILTER");
                     			$content->setVariable("EXTENSION_FILTER", $html);
                     			$content->parse("BLOCK_EXTENSION_FILTER");
                     			}*/
                     $content->parse("BLOCK_FILTER");
                     //}
                 }
             }
             $content->setCurrentBlock("BLOCK_CONTACT_LIST");
             $content->setVariable("LABEL_NAME_POSITION", gettext("Name, position"));
             !COURSE_PARTICIPANTS_FACULTY_AND_FOCUS or $content->setVariable("LABEL_SUBJECT_AREA", gettext("Origin/Focus"));
             !COURSE_PARTICIPANTS_COMMUNICATION or $content->setVariable("LABEL_COMMUNICATION", gettext("Communication"));
             if (\lms_steam::is_koala_admin($user) || !COURSE_KOALAADMIN_ONLY && $is_admin) {
                 !COURSE_PARTICIPANTSLIST_MANAGE or $content->setVariable("TH_MANAGE_CONTACT", gettext("Action"));
             }
             !COURSE_PARTICIPANTS_EXTENSIONS or $content->setVariable("TH_MANAGE_EXTENSIONS", "Status");
             $content->setVariable("BEGIN_HTML_FORM", "<form method=\"POST\" action=\"\">");
             $content->setVariable("END_HTML_FORM", "</form>");
             for ($i = $start; $i < $end; $i++) {
                 $member = $members[$i];
                 if ($member["USER_TRASHED"] === 1) {
                     continue;
                 }
                 $content->setCurrentBlock("BLOCK_CONTACT");
                 $content->setVariable("CONTACT_LINK", PATH_URL . "user/" . h($member["OBJ_NAME"]) . "/");
                 $icon_link = $member["OBJ_ICON"] == 0 ? PATH_STYLE . "images/anonymous.jpg" : PATH_URL . "download/image/" . h($member["OBJ_ICON"]) . "/30/40";
                 $content->setVariable("CONTACT_IMAGE", $icon_link);
                 $title = !empty($member["USER_ACADEMIC_TITLE"]) ? h($member["USER_ACADEMIC_TITLE"]) . " " : "";
                 $content->setVariable("CONTACT_NAME", $title . h($member["USER_FIRSTNAME"]) . " " . h($member["USER_FULLNAME"]));
                 !COURSE_PARTICIPANTS_COMMUNICATION or $content->setVariable("LINK_SEND_MESSAGE", PATH_URL . "messages_write.php?to=" . h($member["OBJ_NAME"]));
                 !COURSE_PARTICIPANTS_COMMUNICATION or $content->setVariable("LABEL_MESSAGE", gettext("Message"));
                 !COURSE_PARTICIPANTS_COMMUNICATION or $content->setVariable("LABEL_SEND", gettext("Send"));
                 !COURSE_PARTICIPANTS_FACULTY_AND_FOCUS or $content->setVariable("FACULTY_AND_FOCUS", h($member["USER_PROFILE_FACULTY"]));
                 if (\lms_steam::is_koala_admin($user) || !COURSE_KOALAADMIN_ONLY && $is_admin) {
                     !COURSE_PARTICIPANTSLIST_MANAGE or $content->setVariable("TD_MANAGE_CONTACT", "<td align=\"center\"><input type=\"submit\"  name=\"remove[" . h($member["OBJ_NAME"]) . "]\" value=\"" . gettext("Remove") . "\"/></td>");
                 }
                 if (COURSE_PARTICIPANTS_EXTENSIONS) {
                     $extensions = $group->get_extensions();
                     $result = "";
                     foreach ($extensions as $extension) {
                         $result .= $extension->get_member_info(steam_factory::get_user($GLOBALS["STEAM"]->get_id(), $member["OBJ_NAME"]), $group);
                     }
                     $content->setVariable("EXTENSIONS_DATA", $result);
                 }
                 $member_desc = empty($member["OBJ_DESC"]) ? "student" : $member["OBJ_DESC"];
                 $status = secure_gettext($member_desc);
                 $content->setVariable("OBJ_DESC", h($status) . " " . ($i + 1));
                 $content->parse("BLOCK_CONTACT");
             }
             $content->parse("BLOCK_CONTACT_LIST");
         } else {
             $content->setVariable("LABEL_NO_MEMBERS", gettext("No members found."));
         }
         $html_handler_group->set_html_left($content->get());
         $frameResponseObject->setHeadline($html_handler_group->get_headline());
         $widget = new \Widgets\RawHtml();
         $widget->setHtml($html_handler_group->get_html());
         $frameResponseObject->addWidget($widget);
         //$portal->set_page_main( $html_handler_group->get_headline(), $html_handler_group->get_html() , "" );
         return $frameResponseObject;
     }
 }