ILIAS Release_3_5_x_branch .rev 46805: content/classes/class.ilStructureObjectGUI.php Source File

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00001 <?php
00002 /*
00003         +-----------------------------------------------------------------------------+
00004         | ILIAS open source                                                           |
00005         +-----------------------------------------------------------------------------+
00006         | Copyright (c) 1998-2001 ILIAS open source, University of Cologne            |
00007         |                                                                             |
00008         | This program is free software; you can redistribute it and/or               |
00009         | modify it under the terms of the GNU General Public License                 |
00010         | as published by the Free Software Foundation; either version 2              |
00011         | of the License, or (at your option) any later version.                      |
00012         |                                                                             |
00013         | This program is distributed in the hope that it will be useful,             |
00014         | but WITHOUT ANY WARRANTY; without even the implied warranty of              |
00015         | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               |
00016         | GNU General Public License for more details.                                |
00017         |                                                                             |
00018         | You should have received a copy of the GNU General Public License           |
00019         | along with this program; if not, write to the Free Software                 |
00020         | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
00021         +-----------------------------------------------------------------------------+
00022 */
00023 
00024 require_once("./content/classes/class.ilLMObjectGUI.php");
00025 
00038 class ilStructureObjectGUI extends ilLMObjectGUI
00039 {
00040         var $obj;       // structure object
00041         var $tree;
00042 
00047         function ilStructureObjectGUI(&$a_content_obj, &$a_tree)
00048         {
00049                 global $ilias, $tpl, $lng;
00050 
00051                 parent::ilLMObjectGUI($a_content_obj);
00052                 $this->tree =& $a_tree;
00053         }
00054 
00060         function setStructureObject(&$a_st_object)
00061         {
00062                 $this->obj =& $a_st_object;
00063                 $this->actions = $this->objDefinition->getActions("st");
00064         }
00065         
00066         
00070         function getType()
00071         {
00072                 return "st";
00073         }
00074 
00078         function &executeCommand()
00079         {
00080 //echo "<br>:cmd:".$this->ctrl->getCmd().":cmdClass:".$this->ctrl->getCmdClass().":";
00081                 $next_class = $this->ctrl->getNextClass($this);
00082                 $cmd = $this->ctrl->getCmd();
00083 
00084                 switch($next_class)
00085                 {
00086                         case 'ilmdeditorgui':
00087 
00088                                 $this->setTabs();
00089                                 include_once 'Services/MetaData/classes/class.ilMDEditorGUI.php';
00090 
00091                                 $md_gui =& new ilMDEditorGUI($this->content_object->getID(),
00092                                         $this->obj->getId(), $this->obj->getType());
00093                                 $md_gui->addObserver($this->obj,'MDUpdateListener','General');
00094 
00095                                 $this->ctrl->forwardCommand($md_gui);
00096                                 break;
00097 
00098                         case "ilconditionhandlerinterface":
00099                                 include_once './classes/class.ilConditionHandlerInterface.php';
00100 
00101                                 $this->setTabs();
00102                                 $this->initConditionHandlerInterface();
00103                                 $this->ctrl->forwardCommand($this->condHI);
00104                                 break;
00105 
00106                         default:
00107                                 if($cmd == 'listConditions')
00108                                 {
00109                                         $this->setTabs();
00110                                         $this->initConditionHandlerInterface();
00111                                         $ret =& $this->condHI->executeCommand();
00112                                 }
00113                                 elseif(($cmd == "create") && ($_POST["new_type"] == "pg"))
00114                                 {
00115                                         $this->setTabs();
00116                                         $pg_gui =& new ilLMPageObjectGUI($this->content_object);
00117                                         $ret =& $pg_gui->executeCommand();
00118                                 }
00119                                 else
00120                                 {
00121                                         $ret =& $this->$cmd();
00122                                 }
00123                                 break;
00124                 }
00125         }
00126 
00127 
00131         function create()
00132         {
00133                 if ($_GET["obj_id"] != "")
00134                 {
00135                         $this->setTabs();
00136                 }
00137                 parent::create();
00138         }
00139 
00140 
00141         /*
00142         * display pages of structure object
00143         */
00144         function view()
00145         {
00146                 global $tree;
00147 
00148                 $this->setTabs();
00149 
00150                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.structure_edit.html", true);
00151                 $num = 0;
00152 
00153                 $this->tpl->setCurrentBlock("form");
00154                 $this->ctrl->setParameter($this, "backcmd", "view");
00155                 $this->tpl->setVariable("FORMACTION",
00156                         $this->ctrl->getFormAction($this));
00157                 $this->tpl->setVariable("HEADER_TEXT", $this->lng->txt("cont_pages"));
00158                 $this->tpl->setVariable("CHECKBOX_TOP", IL_FIRST_NODE);
00159 
00160                 $cnt = 0;
00161                 $childs = $this->tree->getChilds($this->obj->getId());
00162                 foreach ($childs as $child)
00163                 {
00164                         if($child["type"] != "pg")
00165                         {
00166                                 continue;
00167                         }
00168                         $this->tpl->setCurrentBlock("table_row");
00169                         // color changing
00170                         $css_row = ilUtil::switchColor($cnt++,"tblrow1","tblrow2");
00171 
00172                         // checkbox
00173                         $this->tpl->setVariable("CHECKBOX_ID", $child["obj_id"]);
00174                         $this->tpl->setVariable("CSS_ROW", $css_row);
00175                         $this->tpl->setVariable("IMG_OBJ", ilUtil::getImagePath("icon_le.gif"));
00176 
00177                         // link
00178                         $this->ctrl->setParameterByClass("ilLMPageObjectGUI", "obj_id", $child["obj_id"]);
00179                         $link = $this->ctrl->getLinkTargetByClass("ilLMPageObjectGUI", "view", "", true);
00180                         $this->tpl->setVariable("LINK_TARGET", $link);
00181 
00182                         // title
00183                         $this->tpl->setVariable("TEXT_CONTENT", $child["title"]);
00184 
00185                         $this->tpl->parseCurrentBlock();
00186                 }
00187                 if($cnt == 0)
00188                 {
00189                         $this->tpl->setCurrentBlock("notfound");
00190                         $this->tpl->setVariable("NUM_COLS", 3);
00191                         $this->tpl->setVariable("TXT_OBJECT_NOT_FOUND", $this->lng->txt("obj_not_found"));
00192                         $this->tpl->parseCurrentBlock();
00193                 }
00194                 //else
00195                 //{
00196                         // SHOW VALID ACTIONS
00197                         $this->tpl->setVariable("NUM_COLS", 3);
00198                         //$this->setActions(array("confirmTermDeletion" => "delete", "addDefinition" => "cont_add_definition"));
00199                         $acts = array("delete" => "delete", "cutPage" => "cutPage",
00200                                 "copyPage" => "copyPage");
00201 //echo ":".$this->checkClipboardContentType().":<br>";
00202                         if(ilEditClipboard::getContentObjectType() == "pg")
00203                         {
00204                                 $acts["pastePage"] = "pastePage";
00205                         }
00206                         $this->setActions($acts);
00207                         $this->showActions();
00208                 //}
00209 
00210                 // SHOW POSSIBLE SUB OBJECTS
00211                 $this->tpl->setVariable("NUM_COLS", 3);
00212                 //$this->showPossibleSubObjects("st");
00213                 $subobj = array("pg");
00214                 $opts = ilUtil::formSelect(12,"new_type",$subobj);
00215                 //$this->tpl->setVariable("IMG_ARROW", ilUtil::getImagePath("arrow_downright.gif"));
00216                 $this->tpl->setCurrentBlock("add_object");
00217                 $this->tpl->setVariable("SELECT_OBJTYPE", $opts);
00218                 //$this->tpl->setVariable("FORMACTION_OBJ_ADD", "adm_object.php?cmd=create&ref_id=".$_GET["ref_id"]);
00219                 $this->tpl->setVariable("BTN_NAME", "create");
00220                 $this->tpl->setVariable("TXT_ADD", $this->lng->txt("insert"));
00221                 $this->tpl->parseCurrentBlock();
00222 
00223 
00224                 $this->tpl->setCurrentBlock("form");
00225                 $this->tpl->parseCurrentBlock();
00226 
00227         }
00228 
00229 
00230         /*
00231         * display subchapters of structure object
00232         */
00233         function subchap()
00234         {
00235                 global $tree;
00236 
00237                 $this->setTabs();
00238 
00239                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.structure_edit.html", true);
00240                 $num = 0;
00241 
00242                 $this->tpl->setCurrentBlock("form");
00243                 $this->ctrl->setParameter($this, "backcmd", "subchap");
00244                 $this->tpl->setVariable("FORMACTION", $this->ctrl->getFormAction($this));
00245                 $this->tpl->setVariable("HEADER_TEXT", $this->lng->txt("cont_subchapters"));
00246                 $this->tpl->setVariable("CHECKBOX_TOP", IL_FIRST_NODE);
00247 
00248                 $cnt = 0;
00249                 $childs = $this->tree->getChilds($this->obj->getId());
00250                 foreach ($childs as $child)
00251                 {
00252                         if($child["type"] != "st")
00253                         {
00254                                 continue;
00255                         }
00256                         $this->tpl->setCurrentBlock("table_row");
00257                         // color changing
00258                         $css_row = ilUtil::switchColor($cnt++,"tblrow1","tblrow2");
00259 
00260                         // checkbox
00261                         $this->tpl->setVariable("CHECKBOX_ID", $child["obj_id"]);
00262                         $this->tpl->setVariable("CSS_ROW", $css_row);
00263                         $this->tpl->setVariable("IMG_OBJ", ilUtil::getImagePath("icon_st.gif"));
00264 
00265                         // type
00266                         $this->ctrl->setParameterByClass("ilStructureObjectGUI", "obj_id", $child["obj_id"]);
00267                         $link = $this->ctrl->getLinkTargetByClass("ilStructureObjectGUI", "view");
00268                         $this->tpl->setVariable("LINK_TARGET", $link);
00269 
00270                         // title
00271                         $this->tpl->setVariable("TEXT_CONTENT", $child["title"]);
00272 
00273                         $this->tpl->parseCurrentBlock();
00274                 }
00275                 if($cnt == 0)
00276                 {
00277                         $this->tpl->setCurrentBlock("notfound");
00278                         $this->tpl->setVariable("NUM_COLS", 2);
00279                         $this->tpl->setVariable("TXT_OBJECT_NOT_FOUND", $this->lng->txt("obj_not_found"));
00280                         $this->tpl->parseCurrentBlock();
00281                 }
00282                 //else
00283                 //{
00284                         // SHOW VALID ACTIONS
00285                         $this->tpl->setVariable("NUM_COLS", 3);
00286                         $acts = array("delete" => "delete", "move" => "moveChapter",
00287                                 "copy" => "copyChapter");
00288                         if(ilEditClipboard::getContentObjectType() == "st")
00289                         {
00290                                 if ($this->tree->isInTree(ilEditClipboard::getContentObjectId())
00291                                         || ilEditClipboard::getAction() == "copy")
00292                                 {
00293                                         $acts["pasteChapter"] =  "pasteChapter";
00294                                 }
00295                         }
00296                         /*if(!empty($_SESSION["ilEditClipboard"]))
00297                         {
00298                                 $acts["paste"] = "paste";
00299                         }*/
00300                         $this->setActions($acts);
00301                         $this->showActions();
00302                 //}
00303 
00304                 // SHOW POSSIBLE SUB OBJECTS
00305                 $this->tpl->setVariable("NUM_COLS", 3);
00306                 //$this->showPossibleSubObjects("st");
00307                 $subobj = array("st");
00308                 $opts = ilUtil::formSelect(12,"new_type",$subobj);
00309                 //$this->tpl->setVariable("IMG_ARROW", ilUtil::getImagePath("arrow_downright.gif"));
00310                 $this->tpl->setCurrentBlock("add_object");
00311                 $this->tpl->setVariable("SELECT_OBJTYPE", $opts);
00312                 //$this->tpl->setVariable("FORMACTION_OBJ_ADD", "adm_object.php?cmd=create&ref_id=".$_GET["ref_id"]);
00313                 $this->tpl->setVariable("BTN_NAME", "create");
00314                 $this->tpl->setVariable("TXT_ADD", $this->lng->txt("insert"));
00315                 $this->tpl->parseCurrentBlock();
00316 
00317                 //$this->tpl->setVariable("NUM_COLS", 2);
00318                 //$this->showPossibleSubObjects("st");
00319 
00320                 $this->tpl->setCurrentBlock("form");
00321                 $this->tpl->parseCurrentBlock();
00322 
00323         }
00324 
00328         function add_cell($val, $link = "")
00329         {
00330                 if(!empty($link))
00331                 {
00332                         $this->tpl->setCurrentBlock("begin_link");
00333                         $this->tpl->setVariable("LINK_TARGET", $link);
00334                         $this->tpl->parseCurrentBlock();
00335                         $this->tpl->touchBlock("end_link");
00336                 }
00337 
00338                 $this->tpl->setCurrentBlock("text");
00339                 $this->tpl->setVariable("TEXT_CONTENT", $val);
00340                 $this->tpl->parseCurrentBlock();
00341                 $this->tpl->setCurrentBlock("table_cell");
00342                 $this->tpl->parseCurrentBlock();
00343         }
00344 
00345 
00349         function save()
00350         {
00351 
00352                 $this->obj =& new ilStructureObject($this->content_object);
00353 
00354                 $this->obj->setType("st");
00355                 $this->obj->setTitle(ilUtil::stripSlashes($_POST["Fobject"]["title"]));
00356                 $this->obj->setDescription(ilUtil::stripSlashes($_POST["Fobject"]["desc"]));
00357                 $this->obj->setLMId($this->content_object->getId());
00358                 $this->obj->create();
00359 
00360                 $this->putInTree();
00361 
00362                 // check the tree
00363                 $this->checkTree();
00364 
00365                 if (!empty($_GET["obj_id"]))
00366                 {
00367                         $this->ctrl->redirect($this, "subchap");
00368                 }
00369 
00370         }
00371 
00375         function putInTree()
00376         {
00377 //echo "st:putInTree";
00378                 // chapters should be behind pages in the tree
00379                 // so if target is first node, the target is substituted with
00380                 // the last child of type pg
00381                 if ($_GET["target"] == IL_FIRST_NODE)
00382                 {
00383                         $tree = new ilTree($this->content_object->getId());
00384                         $tree->setTableNames('lm_tree','lm_data');
00385                         $tree->setTreeTablePK("lm_id");
00386 
00387                         // determine parent node id
00388                         $parent_id = (!empty($_GET["obj_id"]))
00389                                 ? $_GET["obj_id"]
00390                                 : $tree->getRootId();
00391                         // determine last child of type pg
00392                         $childs =& $tree->getChildsByType($parent_id, "pg");
00393                         if (count($childs) != 0)
00394                         {
00395                                 $_GET["target"] = $childs[count($childs) - 1]["obj_id"];
00396                         }
00397                 }
00398                 if (empty($_GET["target"]))
00399                 {
00400                         $_GET["target"] = IL_LAST_NODE;
00401                 }
00402 
00403                 parent::putInTree();
00404         }
00405 
00409         function cutPage()
00410         {
00411                 if(!isset($_POST["id"]))
00412                 {
00413                         $this->ilias->raiseError($this->lng->txt("no_checkbox"),$this->ilias->error_obj->MESSAGE);
00414 
00415                 }
00416                 if(count($_POST["id"]) > 1)
00417                 {
00418                         $this->ilias->raiseError($this->lng->txt("cont_select_max_one_item"),$this->ilias->error_obj->MESSAGE);
00419                 }
00420 
00421                 if(count($_POST["id"]) == 1 && $_POST["id"][0] == IL_FIRST_NODE)
00422                 {
00423                         $this->ilias->raiseError($this->lng->txt("cont_select_item"), $this->ilias->error_obj->MESSAGE);
00424                 }
00425 
00426                 // SAVE POST VALUES
00427                 ilEditClipboard::storeContentObject("pg",$_POST["id"][0]);
00428 
00429                 $tree = new ilTree($this->content_object->getId());
00430                 $tree->setTableNames('lm_tree','lm_data');
00431                 $tree->setTreeTablePK("lm_id");
00432 
00433                 // cut selected object
00434                 $cutted = 0;
00435                 foreach ($_POST["id"] as $id)
00436                 {
00437                         if ($id == -1)
00438                         {
00439                                 continue;
00440                         }
00441                         
00442                         $obj =& ilLMObjectFactory::getInstance($this->content_object, $id);
00443                         $obj->setLMId($this->content_object->getId());
00444                         $node_data = $tree->getNodeData($id);
00445                         //$obj->delete();
00446                         if($tree->isInTree($id))
00447                         {
00448                                 $parent_id = $tree->getParentId($id);
00449                                 $tree->deleteTree($node_data);
00450                                 
00451                                 // write history entry
00452                                 require_once("classes/class.ilHistory.php");
00453                                 ilHistory::_createEntry($id, "cut",
00454                                         array(ilLMObject::_lookupTitle($parent_id), $parent_id),
00455                                         $this->content_object->getType().":pg");
00456                                 ilHistory::_createEntry($parent_id, "cut_page",
00457                                         array(ilLMObject::_lookupTitle($id), $id),
00458                                         $this->content_object->getType().":st");
00459                         }
00460                         $cutted++;
00461                 }
00462 
00463                 // tree check
00464                 $this->checkTree();
00465 
00466                 if($cutted > 0)
00467                 {
00468                         sendInfo($this->lng->txt("msg_cut_clipboard"), true);
00469                 }
00470 
00471                 $this->ctrl->redirect($this, "view");
00472         }
00473 
00477         function copyPage()
00478         {
00479                 if(!isset($_POST["id"]))
00480                 {
00481                         $this->ilias->raiseError($this->lng->txt("no_checkbox"),$this->ilias->error_obj->MESSAGE);
00482                 }
00483                 if(count($_POST["id"]) > 1)
00484                 {
00485                         $this->ilias->raiseError($this->lng->txt("cont_select_max_one_item"),$this->ilias->error_obj->MESSAGE);
00486                 }
00487 
00488                 if(count($_POST["id"]) == 1 && $_POST["id"][0] == IL_FIRST_NODE)
00489                 {
00490                         $this->ilias->raiseError($this->lng->txt("cont_select_item"), $this->ilias->error_obj->MESSAGE);
00491                 }
00492 
00493                 // SAVE POST VALUES
00494                 ilEditClipboard::storeContentObject("pg",$_POST["id"][0],"copy");
00495 
00496                 sendInfo($this->lng->txt("msg_copy_clipboard"), true);
00497 
00498                 $this->ctrl->redirect($this, "view");
00499         }
00500 
00504         function pastePage()
00505         {
00506                 if(ilEditClipboard::getContentObjectType() != "pg")
00507                 {
00508                         $this->ilias->raiseError($this->lng->txt("no_page_in_clipboard"),$this->ilias->error_obj->MESSAGE);
00509                 }
00510 
00511                 $tree = new ilTree($this->content_object->getId());
00512                 $tree->setTableNames('lm_tree','lm_data');
00513                 $tree->setTreeTablePK("lm_id");
00514 
00515                 // paste selected object
00516                 $id = ilEditClipboard::getContentObjectId();
00517 
00518                 // copy page, if action is copy
00519                 if (ilEditClipboard::getAction() == "copy")
00520                 {
00521                         // check wether page belongs to lm
00522                         if (ilLMObject::_lookupContObjID(ilEditClipboard::getContentObjectId())
00523                                 == $this->content_object->getID())
00524                         {
00525                                 $lm_page = new ilLMPageObject($this->content_object, $id);
00526                                 $new_page =& $lm_page->copy();
00527                                 $id = $new_page->getId();
00528                         }
00529                         else
00530                         {
00531                                 // get page from other content object into current content object
00532                                 $lm_id = ilLMObject::_lookupContObjID(ilEditClipboard::getContentObjectId());
00533                                 $lm_obj =& $this->ilias->obj_factory->getInstanceByObjId($lm_id);
00534                                 $lm_page = new ilLMPageObject($lm_obj, $id);
00535                                 $new_page =& $lm_page->copyToOtherContObject($this->content_object);
00536                                 $id = $new_page->getId();
00537                         }
00538                 }
00539                 
00540                 if (ilEditClipboard::getAction() == "cut")
00541                 {
00542                         // check wether page belongs not to lm
00543                         if (ilLMObject::_lookupContObjID(ilEditClipboard::getContentObjectId())
00544                                 != $this->content_object->getID())
00545                         {
00546                                 $lm_id = ilLMObject::_lookupContObjID(ilEditClipboard::getContentObjectId());
00547                                 $lm_obj =& $this->ilias->obj_factory->getInstanceByObjId($lm_id);
00548                                 $lm_page = new ilLMPageObject($lm_obj, $id);
00549                                 $lm_page->setLMId($this->content_object->getID());
00550                                 $lm_page->update();
00551                                 $page =& $lm_page->getPageObject();
00552                                 $page->buildDom();
00553                                 $page->setParentId($this->content_object->getID());
00554                                 $page->update();
00555                         }
00556                 }
00557 
00558                 if(!$tree->isInTree($id))
00559                 {
00560                         if(!isset($_POST["id"]))
00561                         {
00562                                 $target = IL_FIRST_NODE;
00563                         }
00564                         else
00565                         {
00566                                 $target = $_POST["id"][0];
00567                         }
00568                         $tree->insertNode($id, $this->obj->getId(), $target);
00569                         ilEditClipboard::clear();
00570                 }
00571 
00572                 // write history comments
00573                 include_once("classes/class.ilHistory.php");
00574                 ilHistory::_createEntry($id, "paste",
00575                         array(ilLMObject::_lookupTitle($this->obj->getId()), $this->obj->getId()),
00576                         $this->content_object->getType().":pg");
00577                 ilHistory::_createEntry($parent_id, "paste_page",
00578                         array(ilLMObject::_lookupTitle($id), $id),
00579                         $this->content_object->getType().":st");
00580 
00581                 // check the tree
00582                 $this->checkTree();
00583 
00584                 $this->ctrl->redirect($this, "view");
00585         }
00586 
00587 
00591         function moveChapter()
00592         {
00593                 $cont_obj_gui =& new ilObjContentObjectGUI("",$this->content_object->getRefId(),
00594                         true, false);
00595                 $cont_obj_gui->moveChapter($this->obj->getId());
00596 
00597                 $this->ctrl->redirect($this, "subchap");
00598         }
00599 
00603         function copyChapter()
00604         {
00605                 $cont_obj_gui =& new ilObjContentObjectGUI("",$this->content_object->getRefId(),
00606                         true, false);
00607                 $cont_obj_gui->copyChapter($this->obj->getId());
00608 
00609                 $this->ctrl->redirect($this, "subchap");
00610         }
00611 
00615         function pasteChapter()
00616         {
00617                 $id = ilEditClipboard::getContentObjectId();
00618                 if($id == $_POST["id"][0])
00619                 {
00620                         ilEditClipboard::clear();
00621                         $this->subchap();
00622                         return;
00623                 }
00624                 $cont_obj_gui =& new ilObjContentObjectGUI("",$this->content_object->getRefId(),
00625                         true, false);
00626                 $cont_obj_gui->pasteChapter($this->obj->getId());
00627 
00628                 $this->ctrl->redirect($this, "subchap");
00629         }
00630 
00631 
00632         //
00633         // Condition handling stuff
00634         //
00635 
00636         function initConditionHandlerInterface()
00637         {
00638                 include_once("classes/class.ilConditionHandlerInterface.php");
00639 
00640                 $this->condHI =& new ilConditionHandlerInterface($this);
00641                 $this->condHI->setBackButtons(array());
00642                 $this->condHI->setAutomaticValidation(false);
00643                 $this->condHI->setTargetType("st");
00644                 $this->condHI->setTargetId($this->obj->getId());
00645                 $this->condHI->setTargetTitle($this->obj->getTitle());
00646         }
00647 
00648 
00652         function cancel()
00653         {
00654                 sendInfo($this->lng->txt("msg_cancel"), true);
00655                 if ($_GET["obj_id"] != 0)
00656                 {
00657                         if ($_GET["new_type"] == "pg")
00658                         {
00659                                 $this->ctrl->redirect($this, "view");
00660                         }
00661                         else
00662                         {
00663                                 $this->ctrl->redirect($this, "subchap");
00664                         }
00665                 }
00666         }
00667 
00668 
00672         function setTabs()
00673         {
00674                 // catch feedback message
00675                 include_once("classes/class.ilTabsGUI.php");
00676                 $tabs_gui =& new ilTabsGUI();
00677                 //$this->getTabs($tabs_gui);
00678                 $tabs_gui->getTargetsByObjectType($this, "st");
00679 
00680                 $tabs_gui->addTarget("meta_data",
00681                          $this->ctrl->getLinkTargetByClass('ilmdeditorgui',''),
00682                          "meta_data", get_class($this));
00683                          
00684                 $this->tpl->setCurrentBlock("header_image");
00685                 $this->tpl->setVariable("IMG_HEADER", ilUtil::getImagePath("icon_st.gif"));
00686                 $this->tpl->parseCurrentBlock();
00687                 $this->tpl->setCurrentBlock("content");
00688 
00689                 $this->tpl->setVariable("TABS", $tabs_gui->getHTML());
00690                 $this->tpl->setVariable("HEADER",
00691                         $this->lng->txt($this->obj->getType()).": ".$this->obj->getTitle());
00692         }
00693 
00699         function getTabs(&$tabs_gui)
00700         {
00701                 // back to upper context
00702                 $tabs_gui->addTarget("edit", $this->ctrl->getLinkTarget($this, "view")
00703                         , "view", get_class($this));
00704 
00705                 $tabs_gui->addTarget("cont_preview", $this->ctrl->getLinkTarget($this, "preview")
00706                         , "preview", get_class($this));
00707 
00708                 $tabs_gui->addTarget("meta_data",
00709                          $this->ctrl->getLinkTargetByClass('ilmdeditorgui',''),
00710                          "meta_data", get_class($this));
00711 
00712                 $tabs_gui->addTarget("clipboard", $this->ctrl->getLinkTargetByClass("ilEditClipboardGUI", "view")
00713                         , "view", "ilEditClipboardGUI");
00714 
00715         }
00716 
00717 }
00718 ?>