PHP lms_portal::get_instance方法代码示例

 public function getHtml()
 {
     $portal = \lms_portal::get_instance();
     $annotations = $this->data->get_annotations();
     $annotations = array_reverse($annotations);
     $lastAnnotation = 0;
     foreach ($annotations as $annotation) {
         $this->getContent()->setCurrentBlock("BLOCK_CHAT");
         if ($lastAnnotation === 0) {
             $lastAnnotation = $annotation->get_attribute("OBJ_CREATION_TIME");
             $this->getContent()->setCurrentBlock("BLOCK_STATUS");
             $this->getContent()->setVariable("STATUS_MESSAGE", "Diskussion mit " . $portal->get_user()->get_forename() . " " . $portal->get_user()->get_surname() . ".<br>" . getReadableDate($lastAnnotation));
             $this->getContent()->parse("BLOCK_STATUS");
         } else {
             $tmp = $lastAnnotation;
             $lastAnnotation = $annotation->get_attribute("OBJ_CREATION_TIME");
             if ($lastAnnotation - $tmp > 600) {
                 $this->getContent()->setCurrentBlock("BLOCK_STATUS");
                 $this->getContent()->setVariable("STATUS_MESSAGE", getReadableDate($lastAnnotation));
                 $this->getContent()->parse("BLOCK_STATUS");
             }
         }
         $this->getContent()->setCurrentBlock("BLOCK_OUTGOING");
         $this->getContent()->setVariable("OUTGOING_MESSAGE", $annotation->get_content());
         $this->getContent()->setVariable("OUTGOING_IMG", \lms_user::get_user_image_url(32, 32));
         $this->getContent()->setVariable("OUTGOING_TITLE", $portal->get_user()->get_forename() . " " . $portal->get_user()->get_surname());
         $this->getContent()->parse("BLOCK_OUTGOING");
         $this->getContent()->parse("BLOCK_CHAT");
     }
     return $this->getContent()->get();
 }

 function handle_path($path, $owner = FALSE, $portal = FALSE)
 {
     if (is_string($path)) {
         $path = url_parse_rewrite_path($path);
     }
     if (!isset($portal) || !is_object($portal)) {
         $portal = lms_portal::get_instance();
         $portal->initialize(GUEST_NOT_ALLOWED);
     }
     if (isset($path[0]) && is_numeric($path[0])) {
         $steam_unit = steam_factory::get_object($GLOBALS["STEAM"]->get_id(), (int) $path[0]);
         if (is_object($steam_unit) && $steam_unit->get_attribute("UNIT_TYPE") !== "units_pyramiddiscussion") {
             return;
         }
         $koala_container = new koala_container_pyramiddiscussion($steam_unit, new units_pyramiddiscussion($owner->get_steam_object()));
         $unit = $koala_container;
     }
     $portal_user = $portal->get_user();
     $user = lms_steam::get_current_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_name() . "." . $path[0]);
     $current_semester = $owner->get_semester();
     //$backlink = PATH_URL . "extensions/units/" . $path[0] ."/" . $path[1] . "/units/";
     $backlink = $owner->get_url() . $this->get_path_name() . "/";
     $html_handler = new koala_html_course($owner);
     $html_handler->set_context("units", array("subcontext" => "unit", "owner" => $owner, "unit" => $unit));
     $course = $owner;
     include PATH_EXTENSIONS . "units_pyramiddiscussion/modules/units_pyramiddiscussion.php";
 }

    public function getHtml()
    {
        if (!self::$once) {
            \lms_portal::get_instance()->set_prototype_enabled(false);
            \lms_portal::get_instance()->add_javascript_src("jquery", PATH_URL . "widgets/js/jquery.js");
            \lms_portal::get_instance()->add_javascript_src("StarRating", PATH_URL . "widgets/js/StarRating.js");
            \lms_portal::get_instance()->add_css_style_link(PATH_URL . "widgets/css/StarRating.css");
            self::$once = true;
        }
        $js = <<<END
\$(function(){ 
\t\$('.star' + {$this->id}).rating({
\t\t\talert("Hund"); 
\t\t}
\t});
});
END;
        $this->getContent()->setVariable("STAR_ID", $this->id);
        if ($this->readonly) {
            $this->getContent()->setVariable("DISABLED", "disabled=\"disabled\"");
        }
        if ($this->checked) {
            $this->getContent()->setVariable("CHECKED{$this->checked}", "checked=\"checked\"");
        }
        return "<script>" . $js . "</script>" . $this->getContent()->get();
    }

 public function frameResponse(\FrameResponseObject $frameResponseObject)
 {
     $path = $this->params;
     $portal = \lms_portal::get_instance();
     $user = \lms_steam::get_current_user();
     if (!\lms_steam::is_steam_admin($user)) {
         //TODO: REDIRECT!!
     }
     if ($_SERVER["REQUEST_METHOD"] == "POST") {
         $values = $_POST["values"];
         $start_date = iso_to_unix($values["start"]);
         $end_date = iso_to_unix($values["end"]);
         // TODO PROBLEM CHECKING MISSING
         $courses = \steam_factory::get_object($GLOBALS["STEAM"]->get_id(), STEAM_COURSES_GROUP, CLASS_GROUP);
         $all_user = \steam_factory::groupname_to_object($GLOBALS["STEAM"]->get_id(), STEAM_ALL_USER);
         $new_semester = \steam_factory::create_group($GLOBALS["STEAM"]->get_id(), $values["name"], $courses, FALSE, $values["desc"]);
         $new_semester_admins = \steam_factory::create_group($GLOBALS["STEAM"]->get_id(), "admins", $new_semester, FALSE, "admin group for " . $values["desc"]);
         $new_semester_admins->set_attribute("OBJ_TYPE", "semester_admins");
         $new_semester_admins->add_member($user);
         $new_semester->set_insert_access($new_semester_admins, TRUE);
         $new_semester->set_read_access($all_user, TRUE);
         $new_semester->set_attributes(array("SEMESTER_START_DATE" => $start_date, "SEMESTER_END_DATE" => $end_date));
         // CACHE ZURÜCKSETZEN
         $cache = get_cache_function("ORGANIZATION");
         $cache->drop("lms_steam::get_semesters");
         header("Location: " . PATH_URL . "semester/index/" . $values["name"] . "/all");
     }
     $content = \Semester::getInstance()->loadTemplate("semester_create.template.html");
     $content->setVariable("INFO_TEXT", gettext("So, you want to start a new semester?") . " " . gettext("Please fill out the requested values on the right.") . "<br/><br/>" . str_replace("%SEMESTER", STEAM_CURRENT_SEMESTER, gettext("And don't forget to reset the current semester in the etc/koala.def.php, which is <b>%SEMESTER</b> at the moment.")));
     $content->setVariable("LABEL_NAME", gettext("Shortname"));
     $content->setVariable("INFO_NAME", gettext("IMPORTANT: Don't use any slashes, commas or dots in this name. Keep it short, like 'WS0607' or 'SS06'."));
     $content->setVariable("LABEL_DESC", gettext("Name"));
     $content->setVariable("INFO_DESC", gettext("Examples: 'Wintersemester 06/07', or 'Sommersemester 2006'"));
     $content->setVariable("LABEL_START_DATE", gettext("Starting date of semester"));
     $content->setVariable("LABEL_END_DATE", gettext("Ending date of semester"));
     $content->setVariable("INFO_DATE_FORMAT", gettext("Please type in the date in the following format: YYYY-MM-DD"));
     $content->setVariable("LABEL_CREATE", gettext("Create Semester"));
     /* TODO: Portal anpassen
     		$portal->set_page_main(
     			array(array("link" => PATH_URL.SEMESTER_URL."/", "name" => gettext("Semester")), array("link" => "", "name" => gettext("Create new"))),
     			$content->get(),
     			""
     		);
     		*/
     $rawHtml = new \Widgets\RawHtml();
     $rawHtml->setHtml($content->get());
     $frameResponseObject->addWidget($rawHtml);
     return $frameResponseObject;
 }

 function handle_path($path, $owner = FALSE, $portal = FALSE)
 {
     $r = "";
     foreach ($path as $s) {
         $r .= $s;
     }
     error_log("Path: " . $r);
     if (is_string($path)) {
         $path = url_parse_rewrite_path($path);
     }
     if (!isset($portal) || !is_object($portal)) {
         $portal = lms_portal::get_instance();
         $portal->initialize(GUEST_NOT_ALLOWED);
     }
     $steam_unit = "";
     $action = "";
     if (isset($path[0]) && is_numeric($path[0])) {
         $steam_unit = steam_factory::get_object($GLOBALS["STEAM"]->get_id(), (int) $path[0]);
         if (is_object($steam_unit) && $steam_unit->get_attribute("UNIT_TYPE") !== "units_mediathing") {
             return;
         }
         //TODO: cool. neues object von sich in sich ? Häh, geil!
         $unit = new units_elearning($owner->get_steam_object());
         $docextern = new koala_object_elearning($steam_unit, $unit);
         if (isset($path[1])) {
             $action = $path[1];
         }
     }
     $portal_user = $portal->get_user();
     $user = lms_steam::get_current_user();
     $scg = steam_factory::get_object($GLOBALS["STEAM"]->get_id(), STEAM_COURSES_GROUP, CLASS_GROUP);
     $current_semester = $owner->get_semester();
     $course = $owner;
     $backlink = $owner->get_url() . $this->get_path_name() . "/";
     $html_handler = new koala_html_course($owner);
     if (count($path) > 1 && $path[1] == "create_exit") {
         // sinnvolle aktionen hier
         $action = "create_exit";
         include PATH_EXTENSIONS . 'units_mediathing/modules/units_mediathing.php';
     } else {
         $action = "index";
         include PATH_EXTENSIONS . 'units_mediathing/modules/units_mediathing.php';
     }
 }

 function handle_path($path, $owner = FALSE, $portal = FALSE)
 {
     if (is_string($path)) {
         $path = url_parse_rewrite_path($path);
     }
     if (!isset($portal) || !is_object($portal)) {
         $portal = lms_portal::get_instance();
         $portal->initialize(GUEST_NOT_ALLOWED);
     }
     $action = '';
     if (isset($path[0]) && is_numeric($path[0])) {
         $steam_unit = steam_factory::get_object($GLOBALS["STEAM"]->get_id(), (int) $path[0]);
         if (is_object($steam_unit) && $steam_unit->get_attribute("UNIT_TYPE") !== "units_extern") {
             return;
         }
         $unit = new units_extern($owner->get_steam_object());
         $docextern = new koala_object_docextern($steam_unit, $unit);
         if (isset($path[1])) {
             $action = $path[1];
         }
     }
     $portal_user = $portal->get_user();
     $user = lms_steam::get_current_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_name() . "." . $path[0]);
     $current_semester = $owner->get_semester();
     $course = $owner;
     //$backlink = PATH_URL . "extensions/units/" . $path[0] ."/" . $path[1] . "/units/";
     $backlink = $owner->get_url() . $this->get_path_name() . "/";
     $html_handler = new koala_html_course($owner);
     $html_handler->set_context("units", array('subcontext' => 'unit', 'owner' => $owner, 'unit' => $docextern));
     switch ($action) {
         case 'edit':
             include self::$PATH . 'modules/units_extern_edit.php';
             exit;
             break;
         case 'delete':
             include self::$PATH . 'modules/units_extern_delete.php';
             exit;
             break;
     }
     include PATH_EXTENSIONS . 'units_extern/modules/units_extern.php';
 }

 function __construct()
 {
     $this->portal = lms_portal::get_instance();
     $this->portal->initialize(GUEST_NOT_ALLOWED);
     $this->user = lms_steam::get_current_user();
     $this->cache = get_cache_function($this->user->get_name(), 86400);
     $this->request = $_REQUEST;
     $this->post = $_POST;
     switch ($this->request['action']) {
         case "sort_inventory":
             $this->sort_inventory();
             break;
         case "get_user_attribute":
             $this->get_user_attribute();
             break;
         case "set_user_attribute":
             $this->set_user_attribute();
             break;
         case "set_boxes":
             $this->set_boxes();
             break;
         case "get_boxes":
             $this->get_boxes();
             break;
         case "get_current_user":
             $this->get_current_user();
             break;
         case "set_courses_units_boxes":
             $this->set_courses_units_boxes();
             break;
         case "get_courses_units_boxes":
             $this->get_courses_units_boxes();
             break;
         case "set_list_inventory_boxes":
             $this->set_list_inventory_boxes();
             break;
         case "get_list_inventory_boxes":
             $this->get_list_inventory_boxes();
             break;
     }
 }

 public function frameResponse(\FrameResponseObject $frameResponseObject)
 {
     $portal = \lms_portal::get_instance();
     $content = \Wave::getInstance()->loadTemplate("wave.template.html");
     if (strtolower($this->calledNamespace) === "wave" && strtolower($this->calledCommand) === "index") {
         $sideId = $this->params[0];
         $internalPath = $this->params;
         array_shift($internalPath);
         $sideUrl = $this->getExtension()->getExtensionUrl() . "Index/" . $sideId . "/";
     } else {
         $sideObject = \steam_factory::get_object_by_name($GLOBALS["STEAM"]->get_id(), WAVE_PATH_INTERN);
         if ($sideObject instanceof \steam_object) {
             $sideId = $sideObject->get_id();
             $internalPath = $this->params;
             $sideUrl = PATH_URL;
         } else {
             die("WAVE config broken (WAVE_PATH_INTERN: " . WAVE_PATH_INTERN . ")");
         }
     }
     if (!isset($internalPath)) {
         $internalPath = array();
     }
     $waveEngine = new \Wave\Model\WaveEngine($sideId, $internalPath, $sideUrl);
     $waveSide = $waveEngine->getSide();
     $waveObject = $waveEngine->getCurrentObject();
     if ($waveObject instanceof \Wave\Model\WavePage) {
         $content->setVariable("CONTENT", $waveObject->getHtml());
         $rawHtml = new \Widgets\RawHtml();
         $rawHtml->setHtml($content->get());
         $frameResponseObject->addWidget($rawHtml);
         return $frameResponseObject;
     } else {
         if ($waveObject instanceof \Wave\Model\WaveDownload) {
             $waveObject->download();
             die;
         } else {
             die("Not Wave-Object detected.");
         }
     }
 }

 public function handleRequest($pathArray)
 {
     $frame = lms_portal::get_instance();
     //$frame->initialize(GUEST_NOT_ALLOWED, false);
     $frame->init_login(GUEST_ALLOWED, false);
     lms_steam::connect(STEAM_SERVER, STEAM_PORT, $frame->get_user()->get_login(), $frame->get_user()->get_password());
     $urlRequestObject = new UrlRequestObject();
     $urlRequestObject->setParams($pathArray);
     $command = new \Wave\Commands\Index();
     if ($command->validateData($urlRequestObject)) {
         $command->processData($urlRequestObject);
         try {
             $frameResponeObject = $command->frameResponse(new FrameResponseObject());
         } catch (steam_exception $e) {
             if ($e->get_code() === 300) {
                 die("no read access");
             }
         }
         $data = \Widgets\Widget::getData($frameResponeObject->getWidgets());
         echo $data["html"];
     }
 }

 function handle_path($path, $owner = FALSE, $portal = FALSE)
 {
     if (!isset($portal) || !is_object($portal)) {
         $portal = lms_portal::get_instance();
         $portal->initialize(GUEST_NOT_ALLOWED);
     }
     if (isset($path[0]) && is_numeric($path[0])) {
         $steam_unit = steam_factory::get_object($GLOBALS["STEAM"]->get_id(), (int) $path[0]);
         if (is_object($steam_unit) && $steam_unit->get_attribute("UNIT_TYPE") !== "units_pointlist") {
             return;
         }
         $koala_container = new koala_container_pointlist($steam_unit, new units_pointlist($owner->get_steam_object()));
         $unit = $koala_container;
     }
     $backlink = $owner->get_url() . $this->get_path_name() . "/";
     $html_handler = new koala_html_course($owner);
     $html_handler->set_context("units", array("subcontext" => "unit", "owner" => $owner, "unit" => $unit));
     $user = lms_steam::get_current_user();
     $course = $owner;
     if (is_string($path)) {
         $path = url_parse_rewrite_path($path);
     }
     if (!is_object($owner) || !$owner instanceof koala_group_course) {
         throw new Exception("No owner (course) provided.", E_PARAMETER);
     }
     switch (TRUE) {
         case isset($path[1]) && $path[1] == "sheets_edit":
             include PATH_EXTENSIONS . "units_pointlist/modules/units_pointlist_sheets_edit.php";
             break;
         case isset($path[1]) && $path[1] == "export_excel":
             include PATH_EXTENSIONS . "units_pointlist/modules/units_pointlist_excel.php";
             break;
         default:
             include PATH_EXTENSIONS . "units_pointlist/modules/units_pointlist.php";
             break;
     }
 }

 public function frameResponse(\FrameResponseObject $frameResponseObject)
 {
     $portal = \lms_portal::get_instance();
     $user = \lms_steam::get_current_user();
     $frameResponseObject->setTitle(gettext("Your Desktop"));
     // Cache for 7 Minutes
     $cache = get_cache_function($user->get_name(), 420);
     $feeds = $cache->call("koala_user::get_news_feeds_static", 0, 10, FALSE, $user);
     $home = \Home::getInstance();
     //$home->addJS();
     $content = $home->loadTemplate("home.template.html");
     $infobar = new \Widgets\InfoBar();
     $infobar->setHeadline(gettext("Hallo") . " " . $portal->get_user()->get_forename() . " " . $portal->get_user()->get_surname() . "!");
     $content->setVariable("INFOBAR", $infobar->getHtml());
     $captionImage = new \Widgets\CaptionImage();
     $captionImage->setLink(PATH_URL . "user/index/" . $user->get_name() . "/");
     $captionImage->setLinkText(gettext("To your profile"));
     $captionImage->setImageSrc(\lms_user::get_user_image_url(140, 185));
     $captionImage->setImageAlt(gettext("Profile Image"));
     $captionImage->setImageTitle(gettext("Complete your Profile"));
     $content->setVariable("PROFILEIMAGE", $captionImage->getHtml());
     $rawHtml = new \Widgets\RawHtml();
     $rawHtml->addWidget($infobar);
     $rawHtml->addWidget($captionImage);
     $homeExtensions = \ExtensionMaster::getInstance()->getExtensionByType("IHomeExtension");
     foreach ($homeExtensions as $homeExtension) {
         $content->setCurrentBlock("HOME_EXTENSION");
         $widget = $homeExtension->getWidget();
         $rawHtml->addWidget($widget);
         $content->setVariable("HOME_EXTENSION_CONTENT", $widget->getHtml());
         $content->parse("HOME_EXTENSION");
     }
     $rawHtml->setHtml($content->get());
     $frameResponseObject->addWidget($rawHtml);
     return $frameResponseObject;
 }

 public static function error($error, $solution)
 {
     $portal = \lms_portal::get_instance();
     $portal->set_problem_description($error, $solution);
 }

 public function frameResponse(\FrameResponseObject $frameResponseObject)
 {
     $portal = \lms_portal::get_instance();
     if (!isset($messageboard) || !is_object($messageboard)) {
         if (empty($this->params[0])) {
             throw new \Exception("Environment not set.");
         }
         if (empty($this->params[1])) {
             throw new \Exception("Group not set.");
         }
         if (!($env = \steam_factory::get_object($GLOBALS["STEAM"]->get_id(), $this->params[0]))) {
             throw new \Exception("Environment unknown.");
         }
         if (!($grp = \steam_factory::get_object($GLOBALS["STEAM"]->get_id(), $this->params[1]))) {
             throw new \Exception("Group unknown");
         }
     }
     $accessmergel = FALSE;
     if (isset($messageboard) && is_object($messageboard)) {
         $creator = $messageboard->get_creator();
         if ($messageboard->get_attribute(KOALA_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;
         }
     }
     // TODO: Passt der link?
     $backlink = empty($_POST["values"]["backlink"]) ? $_SERVER["HTTP_REFERER"] : $_POST["values"]["backlink"];
     if ($_SERVER["REQUEST_METHOD"] == "POST") {
         $values = $_POST["values"];
         if (get_magic_quotes_gpc()) {
             if (!empty($values['name'])) {
                 $values['name'] = stripslashes($values['name']);
             }
             if (!empty($values['dsc'])) {
                 $values['dsc'] = stripslashes($values['dsc']);
             }
         }
         if (empty($values["name"])) {
             $problems = gettext("The name of new message board is missing.");
             $hints = gettext("Please type in a name.");
         }
         if (strpos($values["name"], "/")) {
             if (!isset($problems)) {
                 $problems = "";
             }
             $problems .= gettext("Please don't use the \"/\"-char in the the forum name.");
         }
         if (empty($problems)) {
             $group_members = $grp;
             $group_admins = 0;
             $group_staff = 0;
             // check if group is a course
             $grouptype = (string) $grp->get_attribute("OBJ_TYPE");
             if ($grouptype == "course") {
                 $group_staff = \steam_factory::groupname_to_object($GLOBALS["STEAM"]->get_id(), $grp->get_groupname() . ".staff");
                 $group_admins = \steam_factory::groupname_to_object($GLOBALS["STEAM"]->get_id(), $grp->get_groupname() . ".admins");
                 $group_members = \steam_factory::groupname_to_object($GLOBALS["STEAM"]->get_id(), $grp->get_groupname() . ".learners");
                 $workroom = $group_members->get_workroom();
             } else {
                 $workroom = $grp->get_workroom();
             }
             if (!isset($messageboard) || !is_object($messageboard)) {
                 $new_forum = \steam_factory::create_messageboard($GLOBALS["STEAM"]->get_id(), $values["name"], $env, $values["dsc"]);
                 $_SESSION["confirmation"] = str_replace("%NAME", h($values["name"]), gettext("New forum '%NAME' created."));
             } else {
                 $messageboard->set_attribute(OBJ_NAME, $values["name"]);
                 $messageboard->set_attribute(OBJ_DESC, $values["dsc"]);
                 $portal->set_confirmation(gettext("The changes have been saved."));
                 $new_forum = $messageboard;
             }
             $koala_forum = new \lms_forum($new_forum);
             $access = (int) $values["access"];
             $access_descriptions = \lms_forum::get_access_descriptions($grp);
             if (!$accessmergel) {
                 $koala_forum->set_access($access, $access_descriptions[$access]["members"], $access_descriptions[$access]["steam"], $group_members, $group_staff, $group_admins);
             }
             $GLOBALS["STEAM"]->buffer_flush();
             $cache = get_cache_function(\lms_steam::get_current_user()->get_name(), 600);
             $cache->drop("lms_steam::get_inventory_recursive", $workroom->get_id(), CLASS_MESSAGEBOARD, array("FORUM_LANGUAGE"));
             $cache->drop("lms_steam::get_group_communication_objects", $workroom->get_id(), CLASS_MESSAGEBOARD | CLASS_CALENDAR | CLASS_CONTAINER | CLASS_ROOM);
             if (!isset($messageboard) || !is_object($messageboard)) {
                 header("Location: " . $backlink);
                 exit;
             }
         } else {
             $portal->set_problem_description($problems, isset($hints) ? $hints : "");
         }
     }
     $content = \Messageboard::getInstance()->loadTemplate("object_new.template.html");
     if (isset($messageboard) && is_object($messageboard)) {
         $content->setVariable("INFO_TEXT", str_replace("%NAME", h($messageboard->get_name()), gettext("You are going to edit the forum '<b>%NAME</b>'.")));
         $content->setVariable("LABEL_CREATE", gettext("Save changes"));
         $pagetitle = gettext("Preferences");
         if (empty($values)) {
             $values = array();
             $values["name"] = $messageboard->get_name();
             $values["dsc"] = $messageboard->get_attribute(OBJ_DESC);
             $values["access"] = $messageboard->get_attribute(KOALA_ACCESS);
         }
         $breadcrumbheader = gettext("Preferences");
     } else {
//.........这里部分代码省略.........

 public function frameResponse(\FrameResponseObject $frameResponseObject)
 {
     $workplanExtension = \Workplan::getInstance();
     $workplanExtension->addJS();
     $workplanExtension->addJS($fileName = 'jsgantt.js');
     $workplanExtension->addCSS($fileName = 'jsgantt.css');
     $user = $GLOBALS["STEAM"]->get_current_steam_user();
     $portal = \lms_portal::get_instance();
     $objectID = $this->params[0];
     $workplanContainer = \steam_factory::get_object($GLOBALS["STEAM"]->get_id(), $objectID);
     if (is_object($workplanContainer) && $workplanContainer instanceof \steam_room) {
         $tabBar = new \Widgets\TabBar();
         $tabBar->setTabs(array(array("name" => "Überblick", "link" => $this->getExtension()->getExtensionUrl() . "overview/" . $objectID), array("name" => "Tabelle", "link" => $this->getExtension()->getExtensionUrl() . "listView/" . $objectID), array("name" => "Gantt-Diagramm", "link" => $this->getExtension()->getExtensionUrl() . "ganttView/" . $objectID), array("name" => "Mitarbeiter", "link" => $this->getExtension()->getExtensionUrl() . "users/" . $objectID), array("name" => "Snapshots", "link" => $this->getExtension()->getExtensionUrl() . "snapshots/" . $objectID)));
         $tabBar->setActiveTab(4);
         $frameResponseObject->addWidget($tabBar);
         $xmlfile = $workplanContainer->get_inventory_filtered(array(array("+", "class", CLASS_DOCUMENT)));
         // if user submitted new snapshot dialog add a now annotation/snapshot
         if ($_SERVER["REQUEST_METHOD"] == "POST" && isset($_POST["new_snapshot"])) {
             $values = $_POST["values"];
             $newannotation = \steam_factory::create_textdoc($GLOBALS["STEAM"]->get_id(), $values["snapshotname"], strval($xmlfile[0]->get_version()), $workplanContainer);
             $xmlfile[0]->add_annotation($newannotation);
             $portal->set_confirmation("Snapshot " . $values["snapshotname"] . " erfolgreich erstellt.");
         }
         // display snapshot list
         $content = $workplanExtension->loadTemplate("workplan_snapshots.template.html");
         $snapshots = $xmlfile[0]->get_annotations();
         $howmany = count($snapshots);
         if ($howmany > 0) {
             $content->setCurrentBlock("BLOCK_SNAPSHOTS_LIST");
             $content->setVariable("NAME_LABEL", "Name");
             $content->setVariable("DATE_LABEL", "Datum");
             $content->setVariable("VIEW_LABEL", "Ansicht");
             for ($count = count($snapshots) - 1; $count >= 0; $count--) {
                 $content->setCurrentBlock("BLOCK_SNAPSHOTS_LIST_ELEMENT");
                 $content->setVariable("ELEMENT_NAME", $snapshots[$count]->get_name());
                 $timestamp = $snapshots[$count]->get_attribute("OBJ_CREATION_TIME");
                 $content->setVariable("ELEMENT_DATE", strftime("%x %X", $timestamp));
                 $content->setVariable("ELEMENT_LIST", "Tabelle");
                 $content->setVariable("ELEMENT_GANTT", "Gantt-Diagramm");
                 $content->setVariable("WORKPLAN_VERSION", $snapshots[$count]->get_content());
                 $content->setVariable("WORKPLAN_ID", $objectID);
                 $content->setVariable("ANNOTATION_ID", $count);
                 $version = $snapshots[$count]->get_content();
                 if ($version == $xmlfile[0]->get_version()) {
                     $viewversion = $xmlfile[0];
                 } else {
                     $previousversions = $xmlfile[0]->get_previous_versions();
                     $viewversion = $previousversions[count($previousversions) - $version];
                 }
                 // change information of every snapshot to a form which is used to create the gantt view
                 $xml = simplexml_load_string($viewversion->get_content());
                 $helpToArray = $xml->children();
                 $list = array();
                 for ($counter = 0; $counter < count($helpToArray); $counter++) {
                     array_push($list, $helpToArray[$counter]);
                 }
                 usort($list, 'sort_xmllist');
                 $oids = "";
                 $names = "";
                 $start = "";
                 $end = "";
                 $depends = "";
                 $milestones = "";
                 for ($count2 = 0; $count2 < count($list); $count2++) {
                     $oids = $oids . $list[$count2]->oid . ",";
                     $names = $names . $list[$count2]->name . ",";
                     $start = $start . $list[$count2]->start . ",";
                     $end = $end . $list[$count2]->end . ",";
                     $depends = $depends . $list[$count2]->depends . ",";
                     if ($list[$count2]->getName() == 'milestone') {
                         $milestones = $milestones . "1,";
                     } else {
                         $milestones = $milestones . "0,";
                     }
                 }
                 $oids = "[" . substr($oids, 0, strlen($oids) - 1) . "]";
                 $names = "[" . substr($names, 0, strlen($names) - 1) . "]";
                 $start = "[" . substr($start, 0, strlen($start) - 1) . "]";
                 $end = "[" . substr($end, 0, strlen($end) - 1) . "]";
                 $depends = "[" . substr($depends, 0, strlen($depends) - 1) . "]";
                 $milestones = "[" . substr($milestones, 0, strlen($milestones) - 1) . "]";
                 $content->setVariable("WORKPLAN_OIDS", $oids);
                 $content->setVariable("WORKPLAN_NAMES", $names);
                 $content->setVariable("WORKPLAN_STARTS", $start);
                 $content->setVariable("WORKPLAN_ENDS", $end);
                 $content->setVariable("WORKPLAN_DEPENDS", $depends);
                 $content->setVariable("WORKPLAN_MILESTONES", $milestones);
                 $content->parse("BLOCK_SNAPSHOTS_LIST_ELEMENT");
             }
             $content->parse("BLOCK_SNAPSHOTS_LIST");
         } else {
             $content->setCurrentBlock("BLOCK_SNAPSHOTS_NO_LIST");
             $content->setVariable("NO_SNAPSHOTS", "Keine Snapshots zu diesem Projektplan vorhanden.");
             $content->parse("BLOCK_SNAPSHOTS_NO_LIST");
         }
         // if current user has the required rights display create snapshot dialog
         $content->setCurrentBlock("BLOCK_NEW_SNAPSHOT");
         $content->setVariable("WORKPLAN_ID", $objectID);
         $content->setVariable("LABEL_NEW_SNAPSHOT", "Neuen Snapshot erstellen");
         $content->setVariable("LABEL_NAME", "Name:*");
//.........这里部分代码省略.........

 public function getHtml()
 {
     \lms_portal::get_instance()->add_css_style_link(PATH_URL . "widgets/css/underconstruction.css");
     $this->getContent()->setVariable("DUMMY", "");
     return $this->getContent()->get();
 }