PHP ilObjMediaObject::getId方法代码示例

 /**
  * Duplicate media object, return new media object
  */
 function duplicate()
 {
     $new_obj = new ilObjMediaObject();
     $new_obj->setTitle($this->getTitle());
     $new_obj->setDescription($this->getDescription());
     // media items
     foreach ($this->getMediaItems() as $key => $val) {
         $new_obj->addMediaItem($val);
     }
     $new_obj->create(false, true);
     // files
     $new_obj->createDirectory();
     self::_createThumbnailDirectory($new_obj->getId());
     ilUtil::rCopy(ilObjMediaObject::_getDirectory($this->getId()), ilObjMediaObject::_getDirectory($new_obj->getId()));
     ilUtil::rCopy(ilObjMediaObject::_getThumbnailDirectory($this->getId()), ilObjMediaObject::_getThumbnailDirectory($new_obj->getId()));
     // meta data
     include_once "Services/MetaData/classes/class.ilMD.php";
     $md = new ilMD(0, $this->getId(), "mob");
     $new_md = $md->cloneMD(0, $new_obj->getId(), "mob");
     return $new_obj;
 }

 /**
  * show news
  */
 function showNews()
 {
     global $lng, $ilCtrl, $ilUser;
     // workaround for dynamic mode (if cache is disabled, showNews has no data)
     if (empty(self::$st_data)) {
         $this->setData($this->getNewsData());
     }
     $news_set = new ilSetting("news");
     $enable_internal_rss = $news_set->get("enable_rss_for_internal");
     include_once "./Services/News/classes/class.ilNewsItem.php";
     $news = new ilNewsItem($_GET["news_id"]);
     $tpl = new ilTemplate("tpl.show_news.html", true, true, "Services/News");
     // get current item in data set
     $previous = $next = "";
     reset($this->data);
     $c = current($this->data);
     $curr_cnt = 1;
     while ($c["id"] > 0 && $c["id"] != $_GET["news_id"]) {
         $previous = $c;
         $c = next($this->data);
         $curr_cnt++;
     }
     // collect news items to show
     $news_list = array();
     if (is_array($c["aggregation"])) {
         //$agg_obj_id = ilObject::_lookupObjId($c["agg_ref_id"]);
         //$agg_obj_type = ilObject::_lookupType($agg_obj_id);
         //$agg_obj_title = ilObject::_lookupObjId($agg_obj_id);
         $news_list[] = array("ref_id" => $c["agg_ref_id"], "agg_ref_id" => $c["agg_ref_id"], "aggregation" => $c["aggregation"], "user_id" => "", "content_type" => "text", "mob_id" => 0, "visibility" => "", "content" => "", "content_long" => "", "update_date" => $news->getUpdateDate(), "creation_date" => "", "content_is_lang_var" => false, "loc_context" => $_GET["news_context"], "context_obj_type" => $news->getContextObjType(), "title" => "");
         foreach ($c["aggregation"] as $c_item) {
             ilNewsItem::_setRead($ilUser->getId(), $c_item["id"]);
             $c_item["loc_context"] = $c_item["ref_id"];
             $c_item["loc_stop"] = $_GET["news_context"];
             $news_list[] = $c_item;
         }
     } else {
         $news_list[] = array("ref_id" => $_GET["news_context"], "user_id" => $news->getUserId(), "content_type" => $news->getContentType(), "mob_id" => $news->getMobId(), "visibility" => $news->getVisibility(), "priority" => $news->getPriority(), "content" => $news->getContent(), "content_long" => $news->getContentLong(), "update_date" => $news->getUpdateDate(), "creation_date" => $news->getCreationDate(), "context_sub_obj_type" => $news->getContextSubObjType(), "context_obj_type" => $news->getContextObjType(), "context_sub_obj_id" => $news->getContextSubObjId(), "content_is_lang_var" => $news->getContentIsLangVar(), "content_text_is_lang_var" => $news->getContentTextIsLangVar(), "loc_context" => $_GET["news_context"], "title" => $news->getTitle());
         ilNewsItem::_setRead($ilUser->getId(), $_GET["news_id"]);
     }
     foreach ($news_list as $item) {
         // user
         if ($item["user_id"] > 0 && ilObject::_exists($item["user_id"])) {
             // get login
             if (ilObjUser::_exists($item["user_id"])) {
                 $user = new ilObjUser($item["user_id"]);
                 $displayname = $user->getLogin();
             } else {
                 // this should actually not happen, since news entries
                 // should be deleted when the user is going to be removed
                 $displayname = "<" . strtolower($lng->txt("deleted")) . ">";
             }
             $tpl->setCurrentBlock("user_info");
             $tpl->setVariable("VAL_AUTHOR", $displayname);
             $tpl->setVariable("TXT_AUTHOR", $lng->txt("author"));
             $tpl->parseCurrentBlock();
         }
         // media player
         if ($item["content_type"] == NEWS_AUDIO && $item["mob_id"] > 0 && ilObject::_exists($item["mob_id"])) {
             include_once "./Services/MediaObjects/classes/class.ilObjMediaObject.php";
             include_once "./Services/MediaObjects/classes/class.ilMediaPlayerGUI.php";
             $mob = new ilObjMediaObject($item["mob_id"]);
             $med = $mob->getMediaItem("Standard");
             $mpl = new ilMediaPlayerGUI();
             if (strcasecmp("Reference", $med->getLocationType()) == 0) {
                 $mpl->setFile($med->getLocation());
             } else {
                 $mpl->setFile(ilObjMediaObject::_getURL($mob->getId()) . "/" . $med->getLocation());
             }
             $mpl->setDisplayHeight($med->getHeight());
             $tpl->setCurrentBlock("player");
             $tpl->setVariable("PLAYER", $mpl->getMp3PlayerHtml());
             $tpl->parseCurrentBlock();
         }
         // access
         if ($enable_internal_rss && $item["visibility"] != "") {
             $obj_id = ilObject::_lookupObjId($item["ref_id"]);
             $tpl->setCurrentBlock("access");
             $tpl->setVariable("TXT_ACCESS", $lng->txt("news_news_item_visibility"));
             if ($item["visibility"] == NEWS_PUBLIC || $item["priority"] == 0 && ilBlockSetting::_lookup("news", "public_notifications", 0, $obj_id)) {
                 $tpl->setVariable("VAL_ACCESS", $lng->txt("news_visibility_public"));
             } else {
                 $tpl->setVariable("VAL_ACCESS", $lng->txt("news_visibility_users"));
             }
             $tpl->parseCurrentBlock();
         }
         // content
         if (trim($item["content"]) != "") {
             $tpl->setCurrentBlock("content");
             $tpl->setVariable("VAL_CONTENT", nl2br($this->makeClickable(ilNewsItem::determineNewsContent($item["context_obj_type"], $item["content"], $item["content_text_is_lang_var"]))));
             //$tpl->setVariable("VAL_CONTENT", nl2br($item["content"]));
             $tpl->parseCurrentBlock();
         }
         if (trim($item["content_long"]) != "") {
             $tpl->setCurrentBlock("long");
             $tpl->setVariable("VAL_LONG_CONTENT", $this->makeClickable($item["content_long"]));
             $tpl->parseCurrentBlock();
         }
//.........这里部分代码省略.........

 /**
  * Deliver mob file
  *
  * @param
  * @return
  */
 function deliverMobFile($a_purpose = "Standard", $a_increase_download_cnt = false)
 {
     $mob = $this->getMobId();
     include_once "./Services/MediaObjects/classes/class.ilObjMediaObject.php";
     $mob = new ilObjMediaObject($mob);
     $mob_dir = ilObjMediaObject::_getDirectory($mob->getId());
     // check purpose
     if (!$mob->hasPurposeItem($a_purpose)) {
         return false;
     }
     $m_item = $mob->getMediaItem($a_purpose);
     if ($m_item->getLocationType() != "Reference") {
         $file = $mob_dir . "/" . $m_item->getLocation();
         if (file_exists($file) && is_file($file)) {
             if ($a_increase_download_cnt) {
                 $this->increaseDownloadCounter();
             }
             ilUtil::deliverFile($file, $m_item->getLocation());
         } else {
             ilUtil::sendFailure("File not found!", true);
             return false;
         }
     } else {
         if ($a_increase_download_cnt) {
             $this->increaseDownloadCounter();
         }
         ilUtil::redirect($m_item->getLocation());
     }
 }

 protected function getFirstMediaObjectAsTag($a_width = 144, $a_height = 144, $a_export_directory = null)
 {
     $this->obj->buildDom();
     $mob_ids = $this->obj->collectMediaObjects();
     if ($mob_ids) {
         require_once "./Services/MediaObjects/classes/class.ilObjMediaObject.php";
         foreach ($mob_ids as $mob_id) {
             $mob_obj = new ilObjMediaObject($mob_id);
             $mob_item = $mob_obj->getMediaItem("Standard");
             if (stristr($mob_item->getFormat(), "image")) {
                 $mob_size = $mob_item->getOriginalSize();
                 if ($mob_size["width"] >= $a_width || $mob_size["height"] >= $a_height) {
                     if (!$a_export_directory) {
                         $mob_dir = ilObjMediaObject::_getDirectory($mob_obj->getId());
                     } else {
                         // see ilCOPageHTMLExport::exportHTMLMOB()
                         $mob_dir = "./mobs/mm_" . $mob_obj->getId();
                     }
                     $mob_res = self::parseImage($mob_size["width"], $mob_size["height"], $a_width, $a_height);
                     return '<img' . ' src="' . $mob_dir . "/" . $mob_item->getLocation() . '"' . ' width="' . $mob_res[0] . '"' . ' height="' . $mob_res[1] . '"' . ' class="ilBlogListItemSnippetPreviewImage ilFloatLeft noMirror"' . ' />';
                 }
             }
         }
     }
 }

 /**
  * Uploads a new rooms agreement by using the ILIAS MediaObject Service.
  * If the old file id is given, the old file will be deleted.
  *
  * @param array  $a_newfile   an array containing the input values of the form
  * @param string $a_oldFileId to delete trash
  *
  * @return string uploaded file id
  */
 public function uploadRoomsAgreement($a_newfile, $a_oldFileId = "0")
 {
     if (!empty($a_oldFileId) && $a_oldFileId != "0") {
         $agreementFile = new ilObjMediaObject($a_oldFileId);
         $agreementFile->delete();
     }
     $mediaObj = new ilObjMediaObject();
     $mediaObj->setTitle("RoomSharingRoomsAgreement");
     $mediaObj->setDescription("RoomSharingRoomsAgreement");
     $mediaObj->create();
     $mob_dir = ilObjMediaObject::_getDirectory($mediaObj->getId());
     if (!is_dir($mob_dir)) {
         $mediaObj->createDirectory();
     }
     $file_name = ilUtil::getASCIIFilename($a_newfile["name"]);
     $file_name_mod = str_replace(" ", "_", $file_name);
     $file = $mob_dir . "/" . $file_name_mod;
     ilUtil::moveUploadedFile($a_newfile["tmp_name"], $file_name_mod, $file);
     ilUtil::renameExecutables($mob_dir);
     $format = ilObjMediaObject::getMimeType($file);
     $media_item = new ilMediaItem();
     $mediaObj->addMediaItem($media_item);
     $media_item->setPurpose("Standard");
     $media_item->setFormat($format);
     $media_item->setLocation($file_name_mod);
     $media_item->setLocationType("LocalFile");
     $mediaObj->update();
     return $mediaObj->getId();
 }

 /**
  * Extract preview image
  *
  * @param
  * @return
  */
 function extractPreviewImageObject()
 {
     global $ilCtrl;
     $this->checkPermission("write");
     $this->mcst_item = new ilNewsItem($_GET["item_id"]);
     include_once "./Services/MediaObjects/classes/class.ilObjMediaObjectGUI.php";
     $mob = new ilObjMediaObject($this->mcst_item->getMobId());
     try {
         $sec = (int) $_POST["sec"];
         if ($sec < 0) {
             $sec = 0;
         }
         if ($mob->getVideoPreviewPic() != "") {
             $mob->removeAdditionalFile($mob->getVideoPreviewPic(true));
         }
         include_once "./Services/MediaObjects/classes/class.ilFFmpeg.php";
         $med = $mob->getMediaItem("Standard");
         $mob_file = ilObjMediaObject::_getDirectory($mob->getId()) . "/" . $med->getLocation();
         $new_file = ilFFmpeg::extractImage($mob_file, "mob_vpreview.png", ilObjMediaObject::_getDirectory($mob->getId()), $sec);
         if ($new_file != "") {
             ilUtil::sendInfo($this->lng->txt("mcst_image_extracted"), true);
         } else {
             ilUtil::sendFailure($this->lng->txt("mcst_no_extraction_possible"), true);
         }
     } catch (ilException $e) {
         if (DEVMODE == 1) {
             $ret = ilFFmpeg::getLastReturnValues();
             $add = is_array($ret) && count($ret) > 0 ? "<br />" . implode($ret, "<br />") : "";
         }
         ilUtil::sendFailure($e->getMessage() . $add, true);
     }
     $ilCtrl->redirect($this, "editCastItem");
 }

 /**
  * Create media object from upload directory
  */
 function createMediaFromUploadDir()
 {
     $mset = new ilSetting("mobs");
     $upload_dir = trim($mset->get("upload_dir"));
     include_once "./Services/MediaObjects/classes/class.ilObjMediaObject.php";
     if (is_array($_POST["file"]) && ilMainMenuGUI::_checkAdministrationPermission()) {
         foreach ($_POST["file"] as $f) {
             $f = str_replace("..", "", $f);
             $fullpath = $upload_dir . "/" . $f;
             $mob = new ilObjMediaObject();
             $mob->setTitle(basename($fullpath));
             $mob->setDescription("");
             $mob->create();
             // determine and create mob directory, move uploaded file to directory
             //$mob_dir = ilUtil::getWebspaceDir()."/mobs/mm_".$a_mob->getId();
             $mob->createDirectory();
             $mob_dir = ilObjMediaObject::_getDirectory($mob->getId());
             $media_item = new ilMediaItem();
             $mob->addMediaItem($media_item);
             $media_item->setPurpose("Standard");
             $file = $mob_dir . "/" . basename($fullpath);
             ilUtil::moveUploadedFile($fullpath, basename($fullpath), $file, false, $_POST["action"]);
             // get mime type
             $format = ilObjMediaObject::getMimeType($file);
             $location = basename($fullpath);
             // set real meta and object data
             $media_item->setFormat($format);
             $media_item->setLocation($location);
             $media_item->setLocationType("LocalFile");
             $mob->setDescription($format);
             // determine width and height of known image types
             $wh = ilObjMediaObject::_determineWidthHeight(500, 400, $format, "File", $mob_dir . "/" . $location, $media_item->getLocation(), true, true, "", "");
             $media_item->setWidth($wh["width"]);
             $media_item->setHeight($wh["height"]);
             if ($wh["info"] != "") {
                 //				ilUtil::sendInfo($wh["info"], true);
             }
             $media_item->setHAlign("Left");
             ilUtil::renameExecutables($mob_dir);
             $mob->update();
             // put it into current folder
             $mep_item = new ilMediaPoolItem();
             $mep_item->setTitle($mob->getTitle());
             $mep_item->setType("mob");
             $mep_item->setForeignId($mob->getId());
             $mep_item->create();
             $tree = $this->object->getTree();
             $parent = $_GET["mepitem_id"] == "" ? $tree->getRootId() : $_GET["mepitem_id"];
             $tree->insertNode($mep_item->getId(), $parent);
         }
     }
     ilUtil::redirect("ilias.php?baseClass=ilMediaPoolPresentationGUI&cmd=listMedia&ref_id=" . $_GET["ref_id"] . "&mepitem_id=" . $_GET["mepitem_id"]);
 }

 /**
  * function parses stored value in database to a html output for eg. the record list gui.
  * @param $value
  * @return mixed
  */
 public function parseHTML($value, ilDataCollectionRecordField $record_field)
 {
     switch ($this->id) {
         case self::INPUTFORMAT_DATETIME:
             $html = ilDatePresentation::formatDate(new ilDate($value, IL_CAL_DATETIME));
             break;
         case self::INPUTFORMAT_FILE:
             global $ilCtrl;
             if (!ilObject2::_exists($value) || ilObject2::_lookupType($value, false) != "file") {
                 $html = "";
                 break;
             }
             $file_obj = new ilObjFile($value, false);
             $ilCtrl->setParameterByClass("ildatacollectionrecordlistgui", "record_id", $record_field->getRecord()->getId());
             $ilCtrl->setParameterByClass("ildatacollectionrecordlistgui", "field_id", $record_field->getField()->getId());
             $html = "<a href=" . $ilCtrl->getLinkTargetByClass("ildatacollectionrecordlistgui", "sendFile") . " >" . $file_obj->getFileName() . "</a>";
             break;
         case self::INPUTFORMAT_MOB:
             $mob = new ilObjMediaObject($value, false);
             $dir = ilObjMediaObject::_getDirectory($mob->getId());
             $media_item = $mob->getMediaItem('Standard');
             if (!$media_item->location) {
                 $html = "";
                 break;
             }
             $html = '<img src="' . $dir . "/" . $media_item->location . '" />';
             break;
         case self::INPUTFORMAT_BOOLEAN:
             switch ($value) {
                 case 0:
                     $im = ilUtil::getImagePath('icon_not_ok.png');
                     break;
                 case 1:
                     $im = ilUtil::getImagePath('icon_ok.png');
                     break;
             }
             $html = "<img src='" . $im . "'>";
             break;
         case ilDataCollectionDatatype::INPUTFORMAT_TEXT:
             //Property URL
             $arr_properties = $record_field->getField()->getProperties();
             if ($arr_properties[ilDataCollectionField::PROPERTYID_URL]) {
                 $link = $value;
                 if (preg_match("/^[a-z0-9!#\$%&'*+=?^_`{|}~-]+(?:\\.[a-z0-9!#\$%&'*+=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\$/i", $value)) {
                     $value = "mailto:" . $value;
                 } elseif (!preg_match('~(^(news|(ht|f)tp(s?)\\://){1}\\S+)~i', $value)) {
                     return $link;
                 }
                 if (strlen($link) > self::LINK_MAX_LENGTH) {
                     $link = substr($value, 0, (self::LINK_MAX_LENGTH - 3) / 2);
                     $link .= "...";
                     $link .= substr($value, -(self::LINK_MAX_LENGTH - 3) / 2);
                 }
                 $html = "<a target='_blank' href='" . $value . "'>" . $link . "</a>";
             } else {
                 $html = $value;
             }
             // BEGIN EASTEREGG
             /*if(strtolower($value) == "nyan it plx!"){
             			$link = ilLink::_getLink($_GET['ref_id']);
             			$html = "<a href='http://nyanit.com/".$link."'>Data Collections rock!</a>";
             		}*/
             // END EASTEREGG
             break;
         default:
             $html = $value;
             break;
     }
     return $html;
 }

 /**
  * Configures the file for the updateFloorPlanInfosWithFile and addFloorPlan function.
  *
  * @param ilObjMediaObject $a_mediaObj
  * @param array            $a_newfile
  *
  * @return array with format and filename
  */
 private function configureFile($a_mediaObj, $a_newfile = NULL)
 {
     if ($this->mobjMock) {
         return $a_newfile;
     }
     $mob_dir = ilObjMediaObject::_getDirectory($a_mediaObj->getId());
     if (!is_dir($mob_dir)) {
         $a_mediaObj->createDirectory();
     }
     $file_name = ilUtil::getASCIIFilename($a_newfile["name"]);
     $file_name_mod = str_replace(" ", "_", $file_name);
     $file = $mob_dir . "/" . $file_name_mod;
     // construct file path
     ilUtil::moveUploadedFile($a_newfile["tmp_name"], $file_name_mod, $file);
     ilUtil::renameExecutables($mob_dir);
     $format = ilObjMediaObject::getMimeType($file);
     return array("format" => $format, "filename" => $file_name_mod);
 }

 public function dbImportSco($slm, $sco, $asset = false)
 {
     $qtis = array();
     $d = ilUtil::getDir($this->packageFolder);
     foreach ($d as $f) {
         //continue;
         if ($f[type] == 'file' && substr($f[entry], 0, 4) == 'qti_') {
             include_once "./Services/QTI/classes/class.ilQTIParser.php";
             include_once "./Modules/Test/classes/class.ilObjTest.php";
             $qtiParser = new ilQTIParser($this->packageFolder . "/" . $f[entry], IL_MO_VERIFY_QTI, 0, "");
             $result = $qtiParser->startParsing();
             $founditems =& $qtiParser->getFoundItems();
             //					die(print_r($founditems));
             foreach ($founditems as $qp) {
                 $newObj = new ilObjTest(0, true);
                 // This creates a lot of invalid repository objects for each question
                 // question are not repository objects (see e.g. table object_data), alex 29 Sep 2009
                 //					$newObj->setType ( $qp ['type'] );
                 //					$newObj->setTitle ( $qp ['title'] );
                 //					$newObj->create ( true );
                 //					$newObj->createReference ();
                 //					$newObj->putInTree ($_GET ["ref_id"]);
                 //					$newObj->setPermissions ( $sco->getId ());
                 //					$newObj->notify ("new", $_GET["ref_id"], $sco->getId (), $_GET["ref_id"], $newObj->getRefId () );
                 //					$newObj->mark_schema->flush ();
                 $qtiParser = new ilQTIParser($this->packageFolder . "/" . $f[entry], IL_MO_PARSE_QTI, 0, "");
                 $qtiParser->setTestObject($newObj);
                 $result = $qtiParser->startParsing();
                 //					$newObj->saveToDb ();
                 $qtis = array_merge($qtis, $qtiParser->getImportMapping());
             }
         }
     }
     //exit;
     include_once 'Modules/Scorm2004/classes/class.ilSCORM2004Page.php';
     $doc = new SimpleXMLElement($this->imsmanifest->saveXml());
     $l = $doc->xpath("/ContentObject/MetaData");
     if ($l[0]) {
         include_once 'Services/MetaData/classes/class.ilMDXMLCopier.php';
         $mdxml =& new ilMDXMLCopier($l[0]->asXML(), $slm->getId(), $sco->getId(), $sco->getType());
         $mdxml->startParsing();
         $mdxml->getMDObject()->update();
     }
     $l = $doc->xpath("/ContentObject/PageObject");
     foreach ($l as $page_xml) {
         $tnode = $page_xml->xpath('MetaData/General/Title');
         $page = new ilSCORM2004PageNode($slm);
         $page->setTitle($tnode[0]);
         $page->setSLMId($slm->getId());
         $page->create(true);
         ilSCORM2004Node::putInTree($page, $sco->getId(), $target);
         $pmd = $page_xml->xpath("MetaData");
         if ($pmd[0]) {
             include_once 'Services/MetaData/classes/class.ilMDXMLCopier.php';
             $mdxml =& new ilMDXMLCopier($pmd[0]->asXML(), $slm->getId(), $page->getId(), $page->getType());
             $mdxml->startParsing();
             $mdxml->getMDObject()->update();
         }
         $tnode = $page_xml->xpath("//MediaObject/MediaAlias | //InteractiveImage/MediaAlias");
         foreach ($tnode as $ttnode) {
             include_once './Services/MediaObjects/classes/class.ilObjMediaObject.php';
             $OriginId = $ttnode[OriginId];
             $medianodes = $doc->xpath("//MediaObject[MetaData/General/Identifier/@Entry='" . $OriginId . "']");
             $medianode = $medianodes[0];
             if ($medianode) {
                 $media_object = new ilObjMediaObject();
                 $media_object->setTitle($medianode->MetaData->General->Title);
                 $media_object->setDescription($medianode->MetaData->General->Description);
                 $media_object->create(false);
                 $mmd = $medianode->xpath("MetaData");
                 if ($mmd[0]) {
                     include_once 'Services/MetaData/classes/class.ilMDXMLCopier.php';
                     $mdxml =& new ilMDXMLCopier($mmd[0]->asXML(), 0, $media_object->getId(), $media_object->getType());
                     $mdxml->startParsing();
                     $mdxml->getMDObject()->update();
                 }
                 // determine and create mob directory, move uploaded file to directory
                 $media_object->createDirectory();
                 $mob_dir = ilObjMediaObject::_getDirectory($media_object->getId());
                 foreach ($medianode->MediaItem as $xMediaItem) {
                     $media_item =& new ilMediaItem();
                     $media_object->addMediaItem($media_item);
                     $media_item->setPurpose($xMediaItem[Purpose]);
                     $media_item->setFormat($xMediaItem->Format);
                     $media_item->setLocation($xMediaItem->Location);
                     $media_item->setLocationType($xMediaItem->Location[Type]);
                     $media_item->setWidth($xMediaItem->Layout[Width]);
                     $media_item->setHeight($xMediaItem->Layout[Height]);
                     $media_item->setHAlign($xMediaItem->Layout[HorizontalAlign]);
                     $media_item->setCaption($xMediaItem->Caption);
                     $media_item->setTextRepresentation($xMediaItem->TextRepresentation);
                     $nr = 0;
                     // add map areas (external links only)
                     foreach ($xMediaItem->MapArea as $n => $v) {
                         if ($v->ExtLink[Href] != "") {
                             include_once "./Services/MediaObjects/classes/class.ilMapArea.php";
                             $ma = new ilMapArea();
                             $map_area = new ilMapArea();
                             $map_area->setShape($v[Shape]);
                             $map_area->setCoords($v[Coords]);
//.........这里部分代码省略.........

 /**
  * Standard Version of Fill Row. Most likely to
  * be overwritten by derived class.
  */
 protected function fillRow($a_set)
 {
     global $lng, $ilCtrl, $ilAccess;
     include_once "./Services/MediaObjects/classes/class.ilObjMediaObject.php";
     $news_set = new ilSetting("news");
     $enable_internal_rss = $news_set->get("enable_rss_for_internal");
     // access
     if ($enable_internal_rss && !$this->presentation_mode) {
         $this->tpl->setCurrentBlock("access");
         $this->tpl->setVariable("TXT_ACCESS", $lng->txt("news_news_item_visibility"));
         if ($a_set["visibility"] == NEWS_PUBLIC) {
             $this->tpl->setVariable("VAL_ACCESS", $lng->txt("news_visibility_public"));
         } else {
             $this->tpl->setVariable("VAL_ACCESS", $lng->txt("news_visibility_users"));
         }
         $this->tpl->parseCurrentBlock();
     }
     $ilCtrl->setParameterByClass("ilobjmediacastgui", "item_id", "");
     if (ilObject::_exists($a_set["mob_id"])) {
         if ($a_set["update_date"] != "") {
             $this->tpl->setCurrentBlock("last_update");
             $this->tpl->setVariable("TXT_LAST_UPDATE", $lng->txt("last_update"));
             $this->tpl->setVariable("VAL_LAST_UPDATE", ilDatePresentation::formatDate(new ilDateTime($a_set["update_date"], IL_CAL_DATETIME)));
             $this->tpl->parseCurrentBlock();
         }
         $mob = new ilObjMediaObject($a_set["mob_id"]);
         $med = $mob->getMediaItem("Standard");
         $this->tpl->setVariable("VAL_TITLE", $a_set["title"]);
         $this->tpl->setVariable("VAL_DESCRIPTION", $a_set["content"]);
         $this->tpl->setVariable("TXT_CREATED", $lng->txt("created"));
         $this->tpl->setVariable("VAL_CREATED", ilDatePresentation::formatDate(new ilDateTime($a_set["creation_date"], IL_CAL_DATETIME)));
         $this->tpl->setVariable("TXT_DURATION", $lng->txt("mcst_play_time"));
         if ($a_set["playtime"] != "00:00:00") {
             $this->tpl->setVariable("VAL_DURATION", $a_set["playtime"]);
         } else {
             $this->tpl->setVariable("VAL_DURATION", "-");
         }
         if (!$this->edit_order) {
             if ($this->downloadable) {
                 $ilCtrl->setParameterByClass("ilobjmediacastgui", "item_id", $a_set["id"]);
                 // to keep always the order of the purposes
                 // iterate through purposes and display the according mediaitems
                 foreach (ilObjMediaCast::$purposes as $purpose) {
                     $a_mob = $mob->getMediaItem($purpose);
                     if (!is_object($a_mob)) {
                         continue;
                     }
                     $ilCtrl->setParameterByClass("ilobjmediacastgui", "purpose", $a_mob->getPurpose());
                     $file = ilObjMediaObject::_lookupItemPath($a_mob->getMobId(), false, false, $a_mob->getPurpose());
                     if (is_file($file)) {
                         $size = filesize($file);
                         $size = ", " . sprintf("%.1f MB", $size / 1024 / 1024);
                     }
                     $format = $a_mob->getFormat() != "" ? $a_mob->getFormat() : "audio/mpeg";
                     $this->tpl->setCurrentBlock("downloadable");
                     $this->tpl->setVariable("TXT_DOWNLOAD", $lng->txt("mcst_download_" . strtolower($a_mob->getPurpose())));
                     $this->tpl->setVariable("CMD_DOWNLOAD", $ilCtrl->getLinkTargetByClass("ilobjmediacastgui", "downloadItem"));
                     $this->tpl->setVariable("TITLE_DOWNLOAD", "(" . $format . $size . ")");
                     $this->tpl->parseCurrentBlock();
                 }
             }
             include_once "./Services/MediaObjects/classes/class.ilMediaPlayerGUI.php";
             $mpl = new ilMediaPlayerGUI();
             if (is_object($med)) {
                 if (strcasecmp("Reference", $med->getLocationType()) == 0) {
                     $mpl->setFile($med->getLocation());
                 } else {
                     $mpl->setFile(ilObjMediaObject::_getURL($mob->getId()) . "/" . $med->getLocation());
                 }
                 $mpl->setMimeType($med->getFormat());
                 //$mpl->setDisplayHeight($med->getHeight());
                 $mpl->setDisplayWidth("640");
                 $mpl->setDisplayHeight("480");
                 $mpl->setVideoPreviewPic($mob->getVideoPreviewPic());
                 $mpl->setTitle($a_set["title"]);
                 $mpl->setDescription($a_set["content"]);
                 $med_alt = $mob->getMediaItem("VideoAlternative");
                 if (is_object($med_alt)) {
                     $mpl->setAlternativeVideoFile(ilObjMediaObject::_getURL($mob->getId()) . "/" . $med_alt->getLocation());
                     $mpl->setAlternativeVideoMimeType($med_alt->getFormat());
                 }
             }
             //$this->tpl->setVariable("PLAYER", $mpl->getMp3PlayerHtml());
             $this->tpl->setVariable("PLAYER", $mpl->getPreviewHtml());
             // edit link
             $ilCtrl->setParameterByClass("ilobjmediacastgui", "item_id", $a_set["id"]);
             if ($ilAccess->checkAccess("write", "", $_GET["ref_id"]) && !$this->presentation_mode) {
                 $this->tpl->setCurrentBlock("edit");
                 $this->tpl->setVariable("TXT_EDIT", $lng->txt("edit"));
                 $this->tpl->setVariable("CMD_EDIT", $ilCtrl->getLinkTargetByClass("ilobjmediacastgui", "editCastItem"));
                 if (!is_int(strpos($med->getFormat(), "image/"))) {
                     $this->tpl->setVariable("TXT_DET_PLAYTIME", $lng->txt("mcst_det_playtime"));
                     $this->tpl->setVariable("CMD_DET_PLAYTIME", $ilCtrl->getLinkTargetByClass("ilobjmediacastgui", "determinePlaytime"));
                 }
                 $this->tpl->parseCurrentBlock();
                 $this->tpl->setCurrentBlock("edit_checkbox");
//.........这里部分代码省略.........

 /**
  * Import record
  *
  * @param
  * @return
  */
 function importRecord($a_entity, $a_types, $a_rec, $a_mapping, $a_schema_version)
 {
     //echo $a_entity;
     //var_dump($a_rec);
     switch ($a_entity) {
         case "mob":
             //var_dump($a_rec);
             include_once "./Services/MediaObjects/classes/class.ilObjMediaObject.php";
             $newObj = new ilObjMediaObject();
             $newObj->setType("mob");
             $newObj->setTitle($a_rec["Title"]);
             $newObj->setDescription($a_rec["Description"]);
             $newObj->create();
             $newObj->createDirectory();
             ilObjMediaObject::_createThumbnailDirectory($newObj->getId());
             $this->current_mob = $newObj;
             $dir = str_replace("..", "", $a_rec["Dir"]);
             if ($dir != "" && $this->getImportDirectory() != "") {
                 $source_dir = $this->getImportDirectory() . "/" . $dir;
                 $target_dir = $dir = ilObjMediaObject::_getDirectory($newObj->getId());
                 ilUtil::rCopy($source_dir, $target_dir);
             }
             $a_mapping->addMapping("Services/MediaObjects", "mob", $a_rec["Id"], $newObj->getId());
             //echo "<br>++add++"."0:".$a_rec["Id"].":mob+0:".$newObj->getId().":mob"."+";
             $a_mapping->addMapping("Services/MetaData", "md", "0:" . $a_rec["Id"] . ":mob", "0:" . $newObj->getId() . ":mob");
             break;
         case "mob_media_item":
             // determine parent mob
             include_once "./Services/MediaObjects/classes/class.ilObjMediaObject.php";
             $mob_id = (int) $a_mapping->getMapping("Services/MediaObjects", "mob", $a_rec["MobId"]);
             if (is_object($this->current_mob) && $this->current_mob->getId() == $mob_id) {
                 $mob = $this->current_mob;
             } else {
                 $mob = new ilObjMediaObject($mob_id);
             }
             include_once "./Services/MediaObjects/classes/class.ilMediaItem.php";
             $newObj = new ilMediaItem();
             $newObj->setMobId($mob_id);
             $newObj->setWidth($a_rec["Width"]);
             $newObj->setHeight($a_rec["Height"]);
             $newObj->setCaption($a_rec["Caption"]);
             $newObj->setNr($a_rec["Nr"]);
             $newObj->setPurpose($a_rec["Purpose"]);
             $newObj->setLocation($a_rec["Location"]);
             $newObj->setLocationType($a_rec["LocationType"]);
             $newObj->setFormat($a_rec["Format"]);
             $newObj->setTextRepresentation($a_rec["TextRepresentation"]);
             $newObj->create();
             $this->current_media_item = $newObj;
             $a_mapping->addMapping("Services/MediaObjects", "mob_media_item", $a_rec["Id"], $newObj->getId());
             break;
         case "mob_mi_parameter":
             // get media item
             include_once "./Services/MediaObjects/classes/class.ilMediaItem.php";
             $med_id = (int) $a_mapping->getMapping("Services/MediaObjects", "mob_media_item", $a_rec["MiId"]);
             if (is_object($this->current_media_item) && $this->current_media_item->getId() == $med_id) {
                 $med = $this->current_media_item;
             } else {
                 $med = new ilMediaItem($med_id);
             }
             $med->writeParameter($a_rec["Name"], $a_rec["Value"]);
             break;
         case "mob_mi_map_area":
             // get media item
             include_once "./Services/MediaObjects/classes/class.ilMediaItem.php";
             $med_id = (int) $a_mapping->getMapping("Services/MediaObjects", "mob_media_item", $a_rec["MiId"]);
             if (is_object($this->current_media_item) && $this->current_media_item->getId() == $med_id) {
                 $med = $this->current_media_item;
             } else {
                 $med = new ilMediaItem($med_id);
             }
             include_once "./Services/MediaObjects/classes/class.ilMapArea.php";
             $map_area = new ilMapArea();
             $map_area->setItemId($med_id);
             $map_area->setNr($a_rec["Nr"]);
             $map_area->setShape($a_rec["Shape"]);
             $map_area->setCoords($a_rec["Coords"]);
             $map_area->setLinkType($a_rec["LinkType"]);
             $map_area->setTitle($a_rec["Title"]);
             $map_area->setHref($a_rec["Href"]);
             $map_area->setTarget($a_rec["Target"]);
             $map_area->setType($a_rec["Type"]);
             $map_area->setTargetFrame($a_rec["TargetFrame"]);
             $map_area->setHighlightMode($a_rec["HighlightMode"]);
             $map_area->setHighlightClass($a_rec["HighlightClass"]);
             $map_area->create();
             break;
     }
 }

 /**
  * function parses stored value in database to a html output for eg. the record list gui.
  *
  * @param                             $value
  * @param ilDataCollectionRecordField $record_field
  *
  * @return mixed
  */
 public function parseHTML($value, ilDataCollectionRecordField $record_field, $link = true)
 {
     global $ilAccess, $ilCtrl, $lng;
     switch ($this->id) {
         case self::INPUTFORMAT_DATETIME:
             $html = ilDatePresentation::formatDate(new ilDate($value, IL_CAL_DATETIME));
             break;
         case self::INPUTFORMAT_FILE:
             if (!ilObject2::_exists($value) || ilObject2::_lookupType($value, false) != "file") {
                 $html = "";
                 break;
             }
             $file_obj = new ilObjFile($value, false);
             $ilCtrl->setParameterByClass("ildatacollectionrecordlistgui", "record_id", $record_field->getRecord()->getId());
             $ilCtrl->setParameterByClass("ildatacollectionrecordlistgui", "field_id", $record_field->getField()->getId());
             $html = '<a href="' . $ilCtrl->getLinkTargetByClass("ildatacollectionrecordlistgui", "sendFile") . '">' . $file_obj->getFileName() . '</a>';
             if (ilPreview::hasPreview($file_obj->getId())) {
                 ilPreview::createPreview($file_obj);
                 // Create preview if not already existing
                 $preview = new ilPreviewGUI((int) $_GET['ref_id'], ilPreviewGUI::CONTEXT_REPOSITORY, $file_obj->getId(), $ilAccess);
                 $preview_status = ilPreview::lookupRenderStatus($file_obj->getId());
                 $preview_status_class = "";
                 $preview_text_topic = "preview_show";
                 if ($preview_status == ilPreview::RENDER_STATUS_NONE) {
                     $preview_status_class = "ilPreviewStatusNone";
                     $preview_text_topic = "preview_none";
                 }
                 $wrapper_html_id = 'record_field_' . $record_field->getId();
                 $script_preview_click = $preview->getJSCall($wrapper_html_id);
                 $preview_title = $lng->txt($preview_text_topic);
                 $preview_icon = ilUtil::getImagePath("preview.png", "Services/Preview");
                 $html = '<div id="' . $wrapper_html_id . '">' . $html;
                 $html .= '<span class="il_ContainerItemPreview ' . $preview_status_class . '"><a href="javascript:void(0);" onclick="' . $script_preview_click . '" title="' . $preview_title . '"><img src="' . $preview_icon . '" height="16" width="16"></a></span></div>';
             }
             break;
         case self::INPUTFORMAT_MOB:
             $mob = new ilObjMediaObject($value, false);
             $med = $mob->getMediaItem('Standard');
             if (!$med->location) {
                 $html = "";
                 break;
             }
             $arr_properties = $record_field->getField()->getProperties();
             $is_linked_field = $arr_properties[ilDataCollectionField::PROPERTYID_LINK_DETAIL_PAGE_MOB];
             $has_view = ilDataCollectionRecordViewViewdefinition::getIdByTableId($record_field->getRecord()->getTableId());
             if (in_array($med->getSuffix(), array('jpg', 'jpeg', 'png', 'gif'))) {
                 // Image
                 $dir = ilObjMediaObject::_getDirectory($mob->getId());
                 $width = (int) $arr_properties[ilDataCollectionField::PROPERTYID_WIDTH];
                 $height = (int) $arr_properties[ilDataCollectionField::PROPERTYID_HEIGHT];
                 $html = ilUtil::img($dir . "/" . $med->location, '', $width, $height);
                 if ($is_linked_field and $has_view and $link) {
                     $ilCtrl->setParameterByClass('ildatacollectionrecordviewgui', 'record_id', $record_field->getRecord()->getId());
                     $html = '<a href="' . $ilCtrl->getLinkTargetByClass("ildatacollectionrecordviewgui", 'renderRecord') . '">' . $html . '</a>';
                 }
             } else {
                 // Video/Audio
                 $mpl = new ilMediaPlayerGUI($med->getId(), '');
                 $mpl->setFile(ilObjMediaObject::_getURL($mob->getId()) . "/" . $med->getLocation());
                 $mpl->setMimeType($med->getFormat());
                 $mpl->setDisplayWidth((int) $arr_properties[ilDataCollectionField::PROPERTYID_WIDTH] . 'px');
                 $mpl->setDisplayHeight((int) $arr_properties[ilDataCollectionField::PROPERTYID_HEIGHT] . 'px');
                 $mpl->setVideoPreviewPic($mob->getVideoPreviewPic());
                 $html = $mpl->getPreviewHtml();
                 if ($is_linked_field and $has_view) {
                     global $lng;
                     $ilCtrl->setParameterByClass('ildatacollectionrecordviewgui', 'record_id', $record_field->getRecord()->getId());
                     $html = $html . '<a href="' . $ilCtrl->getLinkTargetByClass("ildatacollectionrecordviewgui", 'renderRecord') . '">' . $lng->txt('details') . '</a>';
                 }
             }
             break;
         case self::INPUTFORMAT_BOOLEAN:
             switch ($value) {
                 case 0:
                     $im = ilUtil::getImagePath('icon_not_ok.svg');
                     break;
                 case 1:
                     $im = ilUtil::getImagePath('icon_ok.svg');
                     break;
             }
             $html = "<img src='" . $im . "'>";
             break;
         case ilDataCollectionDatatype::INPUTFORMAT_TEXT:
             //Property URL
             $arr_properties = $record_field->getField()->getProperties();
             if ($arr_properties[ilDataCollectionField::PROPERTYID_URL]) {
                 $link = $value;
                 if (preg_match("/^[a-z0-9!#\$%&'*+=?^_`{|}~-]+(?:\\.[a-z0-9!#\$%&'*+=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\$/i", $value)) {
                     $value = "mailto:" . $value;
                 } elseif (!preg_match('~(^(news|(ht|f)tp(s?)\\://){1}\\S+)~i', $value)) {
                     return $link;
                 }
//.........这里部分代码省略.........