ILIAS Release_3_3_x_branch .rev 46803: 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 
00036 class ilStructureObjectGUI extends ilLMObjectGUI
00037 {
00038         var $obj;       // structure object
00039         var $tree;
00040 
00045         function ilStructureObjectGUI(&$a_content_obj, &$a_tree)
00046         {
00047                 global $ilias, $tpl, $lng;
00048 
00049                 parent::ilLMObjectGUI($a_content_obj);
00050                 $this->tree =& $a_tree;
00051         }
00052 
00058         function setStructureObject(&$a_st_object)
00059         {
00060                 $this->obj =& $a_st_object;
00061                 $this->actions = $this->objDefinition->getActions("st");
00062         }
00063         
00064         
00068         function getType()
00069         {
00070                 return "st";
00071         }
00072 
00076         function &executeCommand()
00077         {
00078 //echo "<br>:cmd:".$this->ctrl->getCmd().":cmdClass:".$this->ctrl->getCmdClass().":";
00079                 $next_class = $this->ctrl->getNextClass($this);
00080                 $cmd = $this->ctrl->getCmd();
00081 
00082                 switch($next_class)
00083                 {
00084                         default:
00085                                 if (($cmd == "create") && ($_POST["new_type"] == "pg"))
00086                                 {
00087                                         $this->setTabs();
00088                                         $pg_gui =& new ilLMPageObjectGUI($this->content_object);
00089                                         $ret =& $pg_gui->executeCommand();
00090                                 }
00091                                 else
00092                                 {
00093                                         $ret =& $this->$cmd();
00094                                 }
00095                                 break;
00096                 }
00097         }
00098 
00099 
00103         function create()
00104         {
00105                 if ($_GET["obj_id"] != "")
00106                 {
00107                         $this->setTabs();
00108                 }
00109                 parent::create();
00110         }
00111 
00112 
00113         /*
00114         * display pages of structure object
00115         */
00116         function view()
00117         {
00118                 global $tree;
00119 
00120                 $this->setTabs();
00121 
00122                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.structure_edit.html", true);
00123                 $num = 0;
00124 
00125                 $this->tpl->setCurrentBlock("form");
00126                 $this->ctrl->setParameter($this, "backcmd", "view");
00127                 $this->tpl->setVariable("FORMACTION",
00128                         $this->ctrl->getFormAction($this));
00129                 $this->tpl->setVariable("HEADER_TEXT", $this->lng->txt("cont_pages"));
00130                 $this->tpl->setVariable("CHECKBOX_TOP", IL_FIRST_NODE);
00131 
00132                 $cnt = 0;
00133                 $childs = $this->tree->getChilds($this->obj->getId());
00134                 foreach ($childs as $child)
00135                 {
00136                         if($child["type"] != "pg")
00137                         {
00138                                 continue;
00139                         }
00140                         $this->tpl->setCurrentBlock("table_row");
00141                         // color changing
00142                         $css_row = ilUtil::switchColor($cnt++,"tblrow1","tblrow2");
00143 
00144                         // checkbox
00145                         $this->tpl->setVariable("CHECKBOX_ID", $child["obj_id"]);
00146                         $this->tpl->setVariable("CSS_ROW", $css_row);
00147                         $this->tpl->setVariable("IMG_OBJ", ilUtil::getImagePath("icon_le.gif"));
00148 
00149                         // link
00150                         $this->ctrl->setParameterByClass("ilLMPageObjectGUI", "obj_id", $child["obj_id"]);
00151                         $link = $this->ctrl->getLinkTargetByClass("ilLMPageObjectGUI", "view", "", true);
00152                         $this->tpl->setVariable("LINK_TARGET", $link);
00153 
00154                         // title
00155                         $this->tpl->setVariable("TEXT_CONTENT", $child["title"]);
00156 
00157                         $this->tpl->parseCurrentBlock();
00158                 }
00159                 if($cnt == 0)
00160                 {
00161                         $this->tpl->setCurrentBlock("notfound");
00162                         $this->tpl->setVariable("NUM_COLS", 3);
00163                         $this->tpl->setVariable("TXT_OBJECT_NOT_FOUND", $this->lng->txt("obj_not_found"));
00164                         $this->tpl->parseCurrentBlock();
00165                 }
00166                 //else
00167                 //{
00168                         // SHOW VALID ACTIONS
00169                         $this->tpl->setVariable("NUM_COLS", 3);
00170                         //$this->setActions(array("confirmTermDeletion" => "delete", "addDefinition" => "cont_add_definition"));
00171                         $acts = array("delete" => "delete", "cutPage" => "cutPage",
00172                                 "copyPage" => "copyPage");
00173 //echo ":".$this->checkClipboardContentType().":<br>";
00174                         if(ilEditClipboard::getContentObjectType() == "pg")
00175                         {
00176                                 $acts["pastePage"] = "pastePage";
00177                         }
00178                         $this->setActions($acts);
00179                         $this->showActions();
00180                 //}
00181 
00182                 // SHOW POSSIBLE SUB OBJECTS
00183                 $this->tpl->setVariable("NUM_COLS", 3);
00184                 //$this->showPossibleSubObjects("st");
00185                 $subobj = array("pg");
00186                 $opts = ilUtil::formSelect(12,"new_type",$subobj);
00187                 //$this->tpl->setVariable("IMG_ARROW", ilUtil::getImagePath("arrow_downright.gif"));
00188                 $this->tpl->setCurrentBlock("add_object");
00189                 $this->tpl->setVariable("SELECT_OBJTYPE", $opts);
00190                 //$this->tpl->setVariable("FORMACTION_OBJ_ADD", "adm_object.php?cmd=create&ref_id=".$_GET["ref_id"]);
00191                 $this->tpl->setVariable("BTN_NAME", "create");
00192                 $this->tpl->setVariable("TXT_ADD", $this->lng->txt("insert"));
00193                 $this->tpl->parseCurrentBlock();
00194 
00195 
00196                 $this->tpl->setCurrentBlock("form");
00197                 $this->tpl->parseCurrentBlock();
00198 
00199         }
00200 
00201 
00202         /*
00203         * display subchapters of structure object
00204         */
00205         function subchap()
00206         {
00207                 global $tree;
00208 
00209                 $this->setTabs();
00210 
00211                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.structure_edit.html", true);
00212                 $num = 0;
00213 
00214                 $this->tpl->setCurrentBlock("form");
00215                 $this->ctrl->setParameter($this, "backcmd", "subchap");
00216                 $this->tpl->setVariable("FORMACTION", $this->ctrl->getFormAction($this));
00217                 $this->tpl->setVariable("HEADER_TEXT", $this->lng->txt("cont_subchapters"));
00218                 $this->tpl->setVariable("CHECKBOX_TOP", IL_FIRST_NODE);
00219 
00220                 $cnt = 0;
00221                 $childs = $this->tree->getChilds($this->obj->getId());
00222                 foreach ($childs as $child)
00223                 {
00224                         if($child["type"] != "st")
00225                         {
00226                                 continue;
00227                         }
00228                         $this->tpl->setCurrentBlock("table_row");
00229                         // color changing
00230                         $css_row = ilUtil::switchColor($cnt++,"tblrow1","tblrow2");
00231 
00232                         // checkbox
00233                         $this->tpl->setVariable("CHECKBOX_ID", $child["obj_id"]);
00234                         $this->tpl->setVariable("CSS_ROW", $css_row);
00235                         $this->tpl->setVariable("IMG_OBJ", ilUtil::getImagePath("icon_cat.gif"));
00236 
00237                         // type
00238                         $this->ctrl->setParameterByClass("ilStructureObjectGUI", "obj_id", $child["obj_id"]);
00239                         $link = $this->ctrl->getLinkTargetByClass("ilStructureObjectGUI", "view");
00240                         $this->tpl->setVariable("LINK_TARGET", $link);
00241 
00242                         // title
00243                         $this->tpl->setVariable("TEXT_CONTENT", $child["title"]);
00244 
00245                         $this->tpl->parseCurrentBlock();
00246                 }
00247                 if($cnt == 0)
00248                 {
00249                         $this->tpl->setCurrentBlock("notfound");
00250                         $this->tpl->setVariable("NUM_COLS", 2);
00251                         $this->tpl->setVariable("TXT_OBJECT_NOT_FOUND", $this->lng->txt("obj_not_found"));
00252                         $this->tpl->parseCurrentBlock();
00253                 }
00254                 //else
00255                 //{
00256                         // SHOW VALID ACTIONS
00257                         $this->tpl->setVariable("NUM_COLS", 3);
00258                         $acts = array("delete" => "delete", "move" => "moveChapter");
00259                         if(ilEditClipboard::getContentObjectType() == "st")
00260                         {
00261                                 if ($this->tree->isInTree(ilEditClipboard::getContentObjectId()))
00262                                 {
00263                                         $acts["pasteChapter"] =  "pasteChapter";
00264                                 }
00265                         }
00266                         /*if(!empty($_SESSION["ilEditClipboard"]))
00267                         {
00268                                 $acts["paste"] = "paste";
00269                         }*/
00270                         $this->setActions($acts);
00271                         $this->showActions();
00272                 //}
00273 
00274                 // SHOW POSSIBLE SUB OBJECTS
00275                 $this->tpl->setVariable("NUM_COLS", 3);
00276                 //$this->showPossibleSubObjects("st");
00277                 $subobj = array("st");
00278                 $opts = ilUtil::formSelect(12,"new_type",$subobj);
00279                 //$this->tpl->setVariable("IMG_ARROW", ilUtil::getImagePath("arrow_downright.gif"));
00280                 $this->tpl->setCurrentBlock("add_object");
00281                 $this->tpl->setVariable("SELECT_OBJTYPE", $opts);
00282                 //$this->tpl->setVariable("FORMACTION_OBJ_ADD", "adm_object.php?cmd=create&ref_id=".$_GET["ref_id"]);
00283                 $this->tpl->setVariable("BTN_NAME", "create");
00284                 $this->tpl->setVariable("TXT_ADD", $this->lng->txt("insert"));
00285                 $this->tpl->parseCurrentBlock();
00286 
00287                 //$this->tpl->setVariable("NUM_COLS", 2);
00288                 //$this->showPossibleSubObjects("st");
00289 
00290                 $this->tpl->setCurrentBlock("form");
00291                 $this->tpl->parseCurrentBlock();
00292 
00293         }
00294 
00298         function add_cell($val, $link = "")
00299         {
00300                 if(!empty($link))
00301                 {
00302                         $this->tpl->setCurrentBlock("begin_link");
00303                         $this->tpl->setVariable("LINK_TARGET", $link);
00304                         $this->tpl->parseCurrentBlock();
00305                         $this->tpl->touchBlock("end_link");
00306                 }
00307 
00308                 $this->tpl->setCurrentBlock("text");
00309                 $this->tpl->setVariable("TEXT_CONTENT", $val);
00310                 $this->tpl->parseCurrentBlock();
00311                 $this->tpl->setCurrentBlock("table_cell");
00312                 $this->tpl->parseCurrentBlock();
00313         }
00314 
00315 
00319         function save()
00320         {
00321                 $meta_data =& new ilMetaData($_GET["new_type"], $this->content_object->getId());
00322 
00323                 $this->obj =& new ilStructureObject($this->content_object);
00324                 $this->obj->assignMetaData($meta_data);
00325                 $this->obj->setType("st");
00326                 $this->obj->setTitle(ilUtil::stripSlashes($_POST["Fobject"]["title"]));
00327                 $this->obj->setDescription(ilUtil::stripSlashes($_POST["Fobject"]["desc"]));
00328                 $this->obj->setLMId($this->content_object->getId());
00329                 $this->obj->create();
00330 
00331                 $this->putInTree();
00332 
00333                 // check the tree
00334                 $this->checkTree();
00335 
00336                 if (!empty($_GET["obj_id"]))
00337                 {
00338                         $this->ctrl->redirect($this, "subchap");
00339                 }
00340 
00341         }
00342 
00346         function saveMeta()
00347         {
00348 //echo "lmobjectgui_Savemeta1<br>";
00349                 $meta_gui =& new ilMetaDataGUI();
00350                 $meta_gui->setObject($this->obj);
00351 //echo "lmobjectgui_Savemeta2<br>"; exit;
00352 //echo "title_value:".htmlentities($_POST["meta"]["Title"]["Value"]); exit;
00353                 $meta_gui->save($_POST["meta_section"]);
00354 //echo "lmobjectgui_Savemeta3<br>";
00355                 $this->ctrl->redirect($this, "view");
00356         }
00357 
00361         function putInTree()
00362         {
00363 //echo "st:putInTree";
00364                 // chapters should be behind pages in the tree
00365                 // so if target is first node, the target is substituted with
00366                 // the last child of type pg
00367                 if ($_GET["target"] == IL_FIRST_NODE)
00368                 {
00369                         $tree = new ilTree($this->content_object->getId());
00370                         $tree->setTableNames('lm_tree','lm_data');
00371                         $tree->setTreeTablePK("lm_id");
00372 
00373                         // determine parent node id
00374                         $parent_id = (!empty($_GET["obj_id"]))
00375                                 ? $_GET["obj_id"]
00376                                 : $tree->getRootId();
00377                         // determine last child of type pg
00378                         $childs =& $tree->getChildsByType($parent_id, "pg");
00379                         if (count($childs) != 0)
00380                         {
00381                                 $_GET["target"] = $childs[count($childs) - 1]["obj_id"];
00382                         }
00383                 }
00384                 if (empty($_GET["target"]))
00385                 {
00386                         $_GET["target"] = IL_LAST_NODE;
00387                 }
00388 
00389                 parent::putInTree();
00390         }
00391 
00395         function cutPage()
00396         {
00397 //echo "1";
00398 //unset($_SESSION["message"]);
00399 //echo $_SESSION["referer"];
00400                 if(!isset($_POST["id"]))
00401                 {
00402 //echo "2:".$_SESSION["message"].":";
00403                         $this->ilias->raiseError($this->lng->txt("no_checkbox"),$this->ilias->error_obj->MESSAGE);
00404 
00405                 }
00406                 if(count($_POST["id"]) > 1)
00407                 {
00408                         $this->ilias->raiseError($this->lng->txt("cont_select_max_one_item"),$this->ilias->error_obj->MESSAGE);
00409                 }
00410 
00411                 if(count($_POST["id"]) == 1 && $_POST["id"][0] == IL_FIRST_NODE)
00412                 {
00413                         $this->ilias->raiseError($this->lng->txt("cont_select_item"), $this->ilias->error_obj->MESSAGE);
00414                 }
00415 
00416                 // SAVE POST VALUES
00417                 ilEditClipboard::storeContentObject("pg",$_POST["id"][0]);
00418 
00419                 $tree = new ilTree($this->content_object->getId());
00420                 $tree->setTableNames('lm_tree','lm_data');
00421                 $tree->setTreeTablePK("lm_id");
00422 
00423                 // cut selected object
00424                 $cutted = 0;
00425                 foreach ($_POST["id"] as $id)
00426                 {
00427                         if ($id == -1)
00428                         {
00429                                 continue;
00430                         }
00431                         
00432                         $obj =& ilLMObjectFactory::getInstance($this->content_object, $id);
00433                         $obj->setLMId($this->content_object->getId());
00434                         $node_data = $tree->getNodeData($id);
00435                         //$obj->delete();
00436                         if($tree->isInTree($id))
00437                         {
00438                                 $parent_id = $tree->getParentId($id);
00439                                 $tree->deleteTree($node_data);
00440                                 
00441                                 // write history entry
00442                                 require_once("classes/class.ilHistory.php");
00443                                 ilHistory::_createEntry($id, "cut",
00444                                         array(ilLMObject::_lookupTitle($parent_id), $parent_id),
00445                                         $this->content_object->getType().":pg");
00446                                 ilHistory::_createEntry($parent_id, "cut_page",
00447                                         array(ilLMObject::_lookupTitle($id), $id),
00448                                         $this->content_object->getType().":st");
00449                         }
00450                         $cutted++;
00451                 }
00452 
00453                 // tree check
00454                 $this->checkTree();
00455 
00456                 if($cutted > 0)
00457                 {
00458                         sendInfo($this->lng->txt("msg_cut_clipboard"), true);
00459                 }
00460 
00461                 $this->ctrl->redirect($this, "view");
00462         }
00463 
00467         function copyPage()
00468         {
00469                 if(!isset($_POST["id"]))
00470                 {
00471                         $this->ilias->raiseError($this->lng->txt("no_checkbox"),$this->ilias->error_obj->MESSAGE);
00472                 }
00473                 if(count($_POST["id"]) > 1)
00474                 {
00475                         $this->ilias->raiseError($this->lng->txt("cont_select_max_one_item"),$this->ilias->error_obj->MESSAGE);
00476                 }
00477 
00478                 if(count($_POST["id"]) == 1 && $_POST["id"][0] == IL_FIRST_NODE)
00479                 {
00480                         $this->ilias->raiseError($this->lng->txt("cont_select_item"), $this->ilias->error_obj->MESSAGE);
00481                 }
00482 
00483                 // SAVE POST VALUES
00484                 ilEditClipboard::storeContentObject("pg",$_POST["id"][0],"copy");
00485 
00486                 sendInfo($this->lng->txt("msg_copy_clipboard"), true);
00487 
00488                 $this->ctrl->redirect($this, "view");
00489         }
00490 
00494         function pastePage()
00495         {
00496                 if(ilEditClipboard::getContentObjectType() != "pg")
00497                 {
00498                         $this->ilias->raiseError($this->lng->txt("no_page_in_clipboard"),$this->ilias->error_obj->MESSAGE);
00499                 }
00500 
00501                 $tree = new ilTree($this->content_object->getId());
00502                 $tree->setTableNames('lm_tree','lm_data');
00503                 $tree->setTreeTablePK("lm_id");
00504 
00505                 // paste selected object
00506                 $id = ilEditClipboard::getContentObjectId();
00507 
00508                 // copy page, if action is copy
00509                 if (ilEditClipboard::getAction() == "copy")
00510                 {
00511                         // check wether page belongs to lm
00512                         if (ilLMObject::_lookupContObjID(ilEditClipboard::getContentObjectId())
00513                                 == $this->content_object->getID())
00514                         {
00515                                 $lm_page = new ilLMPageObject($this->content_object, $id);
00516                                 $new_page =& $lm_page->copy();
00517                                 $id = $new_page->getId();
00518                         }
00519                         else
00520                         {
00521                                 // get page from other content object into current content object
00522                                 $lm_id = ilLMObject::_lookupContObjID(ilEditClipboard::getContentObjectId());
00523                                 $lm_obj =& $this->ilias->obj_factory->getInstanceByObjId($lm_id);
00524                                 $lm_page = new ilLMPageObject($lm_obj, $id);
00525                                 $new_page =& $lm_page->copyToOtherContObject($this->content_object);
00526                                 $id = $new_page->getId();
00527                         }
00528                 }
00529                 
00530                 if (ilEditClipboard::getAction() == "cut")
00531                 {
00532                         // check wether page belongs not to lm
00533                         if (ilLMObject::_lookupContObjID(ilEditClipboard::getContentObjectId())
00534                                 != $this->content_object->getID())
00535                         {
00536                                 $lm_id = ilLMObject::_lookupContObjID(ilEditClipboard::getContentObjectId());
00537                                 $lm_obj =& $this->ilias->obj_factory->getInstanceByObjId($lm_id);
00538                                 $lm_page = new ilLMPageObject($lm_obj, $id);
00539                                 $lm_page->setLMId($this->content_object->getID());
00540                                 $lm_page->update();
00541                                 $page =& $lm_page->getPageObject();
00542                                 $page->buildDom();
00543                                 $page->setParentId($this->content_object->getID());
00544                                 $page->update();
00545                         }
00546                 }
00547 
00548                 if(!$tree->isInTree($id))
00549                 {
00550                         if(!isset($_POST["id"]))
00551                         {
00552                                 $target = IL_FIRST_NODE;
00553                         }
00554                         else
00555                         {
00556                                 $target = $_POST["id"][0];
00557                         }
00558                         $tree->insertNode($id, $this->obj->getId(), $target);
00559                         ilEditClipboard::clear();
00560                 }
00561                 
00562                 // write history comments
00563                 include_once("classes/class.ilHistory.php");
00564                 ilHistory::_createEntry($id, "paste",
00565                         array(ilLMObject::_lookupTitle($this->obj->getId()), $this->obj->getId()),
00566                         $this->content_object->getType().":pg");
00567                 ilHistory::_createEntry($parent_id, "paste_page",
00568                         array(ilLMObject::_lookupTitle($id), $id),
00569                         $this->content_object->getType().":st");
00570 
00571                 // check the tree
00572                 $this->checkTree();
00573 
00574                 $this->ctrl->redirect($this, "view");
00575         }
00576 
00577 
00581         function moveChapter()
00582         {
00583                 $cont_obj_gui =& new ilObjContentObjectGUI("",$this->content_object->getRefId(),
00584                         true, false);
00585                 $cont_obj_gui->moveChapter($this->obj->getId());
00586 
00587                 $this->ctrl->redirect($this, "subchap");
00588         }
00589 
00590 
00594         function pasteChapter()
00595         {
00596                 $id = ilEditClipboard::getContentObjectId();
00597                 if($id == $_POST["id"][0])
00598                 {
00599                         ilEditClipboard::clear();
00600                         $this->subchap();
00601                         return;
00602                 }
00603                 $cont_obj_gui =& new ilObjContentObjectGUI("",$this->content_object->getRefId(),
00604                         true, false);
00605                 $cont_obj_gui->pasteChapter($this->obj->getId());
00606 
00607                 $this->ctrl->redirect($this, "subchap");
00608         }
00609         
00610         
00611         //
00612         // Condition handling stuff
00613         //
00614         
00615         function initConditionHandlerInterface()
00616         {
00617                 include_once("classes/class.ilConditionHandlerInterface.php");
00618                 $this->condHI =& new ilConditionHandlerInterface($this);
00619                 $this->condHI->setTargetType("st");
00620                 $this->condHI->setTargetId($this->obj->getId());
00621                 $this->condHI->setTargetTitle($this->obj->getTitle());
00622         }
00623         
00627         function preconditions()
00628         {
00629                 $this->setTabs();               
00630                 $this->initConditionHandlerInterface();
00631                 
00632                 $condList =& $this->condHI->chi_list();
00633                 $this->tpl->setVariable("ADM_CONTENT", $condList);
00634                 $this->tpl->parseCurrentBlock();
00635                 
00636         }
00637         
00641         function chi_selector()
00642         {
00643                 $this->setTabs();
00644                 $this->initConditionHandlerInterface();
00645                 $this->condHI->chi_selector("content", "ADM_CONTENT");
00646         }               
00647 
00651         function chi_assign()
00652         {
00653                 $this->initConditionHandlerInterface();
00654                 $this->condHI->chi_assign(false);
00655                 $this->preconditions();
00656         }
00657 
00661         function chi_update()
00662         {
00663                 $this->initConditionHandlerInterface();
00664                 $this->condHI->chi_update();
00665                 $this->preconditions();
00666         }
00667         
00671         function chi_delete()
00672         {
00673                 $this->initConditionHandlerInterface();
00674                 $this->condHI->chi_delete();
00675                 $this->preconditions();
00676         }
00677 
00681         function cancel()
00682         {
00683                 sendInfo($this->lng->txt("msg_cancel"), true);
00684                 if ($_GET["obj_id"] != 0)
00685                 {
00686                         if ($_GET["new_type"] == "pg")
00687                         {
00688                                 $this->ctrl->redirect($this, "view");
00689                         }
00690                         else
00691                         {
00692                                 $this->ctrl->redirect($this, "subchap");
00693                         }
00694                 }
00695         }
00696 
00697 
00701         function setTabs()
00702         {
00703                 // catch feedback message
00704                 include_once("classes/class.ilTabsGUI.php");
00705                 $tabs_gui =& new ilTabsGUI();
00706                 //$this->getTabs($tabs_gui);
00707                 $tabs_gui->getTargetsByObjectType($this, "st");
00708                 $this->tpl->setVariable("TABS", $tabs_gui->getHTML());
00709                 $this->tpl->setVariable("HEADER",
00710                         $this->lng->txt($this->obj->getType()).": ".$this->obj->getTitle());
00711         }
00712 
00718         function getTabs(&$tabs_gui)
00719         {
00720                 // back to upper context
00721                 $tabs_gui->addTarget("edit", $this->ctrl->getLinkTarget($this, "view")
00722                         , "view", get_class($this));
00723 
00724                 $tabs_gui->addTarget("cont_preview", $this->ctrl->getLinkTarget($this, "preview")
00725                         , "preview", get_class($this));
00726 
00727                 $tabs_gui->addTarget("meta_data", $this->ctrl->getLinkTarget($this, "editMeta")
00728                         , "editMeta", get_class($this));
00729 
00730                 $tabs_gui->addTarget("clipboard", $this->ctrl->getLinkTargetByClass("ilEditClipboardGUI", "view")
00731                         , "view", "ilEditClipboardGUI");
00732 
00733         }
00734 
00735 }
00736 ?>