ILIAS Release_3_6_x_branch .rev 46809: content/classes/class.ilStructureObjectGUI.php Source File

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00001 <?php
00002 /*
00003         +-----------------------------------------------------------------------------+
00004         | ILIAS open source                                                           |
00005         +-----------------------------------------------------------------------------+
00006         | Copyright (c) 1998-2006 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                                 if (ilLMObject::_lookupContObjID(ilEditClipboard::getContentObjectId())
00205                                         == $this->content_object->getId()
00206                                         || ilEditClipboard::getAction() == "copy")
00207                                 {
00208                                         $acts["pastePage"] = "pastePage";
00209                                 }
00210                         }
00211                         $this->setActions($acts);
00212                         $this->showActions();
00213                 //}
00214 
00215                 // SHOW POSSIBLE SUB OBJECTS
00216                 $this->tpl->setVariable("NUM_COLS", 3);
00217                 //$this->showPossibleSubObjects("st");
00218                 $subobj = array("pg");
00219                 $opts = ilUtil::formSelect(12,"new_type",$subobj);
00220                 //$this->tpl->setVariable("IMG_ARROW", ilUtil::getImagePath("arrow_downright.gif"));
00221                 $this->tpl->setCurrentBlock("add_object");
00222                 $this->tpl->setVariable("SELECT_OBJTYPE", $opts);
00223                 //$this->tpl->setVariable("FORMACTION_OBJ_ADD", "adm_object.php?cmd=create&ref_id=".$_GET["ref_id"]);
00224                 $this->tpl->setVariable("BTN_NAME", "create");
00225                 $this->tpl->setVariable("TXT_ADD", $this->lng->txt("insert"));
00226                 $this->tpl->parseCurrentBlock();
00227 
00228 
00229                 $this->tpl->setCurrentBlock("form");
00230                 $this->tpl->parseCurrentBlock();
00231 
00232         }
00233 
00234 
00235         /*
00236         * display subchapters of structure object
00237         */
00238         function subchap()
00239         {
00240                 global $tree;
00241 
00242                 $this->setTabs();
00243 
00244                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.structure_edit.html", true);
00245                 $num = 0;
00246 
00247                 $this->tpl->setCurrentBlock("form");
00248                 $this->ctrl->setParameter($this, "backcmd", "subchap");
00249                 $this->tpl->setVariable("FORMACTION", $this->ctrl->getFormAction($this));
00250                 $this->tpl->setVariable("HEADER_TEXT", $this->lng->txt("cont_subchapters"));
00251                 $this->tpl->setVariable("CHECKBOX_TOP", IL_FIRST_NODE);
00252 
00253                 $cnt = 0;
00254                 $childs = $this->tree->getChilds($this->obj->getId());
00255                 foreach ($childs as $child)
00256                 {
00257                         if($child["type"] != "st")
00258                         {
00259                                 continue;
00260                         }
00261                         $this->tpl->setCurrentBlock("table_row");
00262                         // color changing
00263                         $css_row = ilUtil::switchColor($cnt++,"tblrow1","tblrow2");
00264 
00265                         // checkbox
00266                         $this->tpl->setVariable("CHECKBOX_ID", $child["obj_id"]);
00267                         $this->tpl->setVariable("CSS_ROW", $css_row);
00268                         $this->tpl->setVariable("IMG_OBJ", ilUtil::getImagePath("icon_st.gif"));
00269 
00270                         // type
00271                         $this->ctrl->setParameterByClass("ilStructureObjectGUI", "obj_id", $child["obj_id"]);
00272                         $link = $this->ctrl->getLinkTargetByClass("ilStructureObjectGUI", "view");
00273                         $this->tpl->setVariable("LINK_TARGET", $link);
00274 
00275                         // title
00276                         $this->tpl->setVariable("TEXT_CONTENT",
00277                                 ilStructureObject::_getPresentationTitle($child["obj_id"],
00278                                         $this->content_object->isActiveNumbering()));
00279 
00280                         $this->tpl->parseCurrentBlock();
00281                 }
00282                 if($cnt == 0)
00283                 {
00284                         $this->tpl->setCurrentBlock("notfound");
00285                         $this->tpl->setVariable("NUM_COLS", 2);
00286                         $this->tpl->setVariable("TXT_OBJECT_NOT_FOUND", $this->lng->txt("obj_not_found"));
00287                         $this->tpl->parseCurrentBlock();
00288                 }
00289                 //else
00290                 //{
00291                         // SHOW VALID ACTIONS
00292                         $this->tpl->setVariable("NUM_COLS", 3);
00293                         $acts = array("delete" => "delete", "move" => "moveChapter",
00294                                 "copy" => "copyChapter");
00295                         if(ilEditClipboard::getContentObjectType() == "st")
00296                         {
00297                                 if ($this->tree->isInTree(ilEditClipboard::getContentObjectId())
00298                                         || ilEditClipboard::getAction() == "copy")
00299                                 {
00300                                         $acts["pasteChapter"] =  "pasteChapter";
00301                                 }
00302                         }
00303                         /*if(!empty($_SESSION["ilEditClipboard"]))
00304                         {
00305                                 $acts["paste"] = "paste";
00306                         }*/
00307                         $this->setActions($acts);
00308                         $this->showActions();
00309                 //}
00310 
00311                 // SHOW POSSIBLE SUB OBJECTS
00312                 $this->tpl->setVariable("NUM_COLS", 3);
00313                 //$this->showPossibleSubObjects("st");
00314                 $subobj = array("st");
00315                 $opts = ilUtil::formSelect(12,"new_type",$subobj);
00316                 //$this->tpl->setVariable("IMG_ARROW", ilUtil::getImagePath("arrow_downright.gif"));
00317                 $this->tpl->setCurrentBlock("add_object");
00318                 $this->tpl->setVariable("SELECT_OBJTYPE", $opts);
00319                 //$this->tpl->setVariable("FORMACTION_OBJ_ADD", "adm_object.php?cmd=create&ref_id=".$_GET["ref_id"]);
00320                 $this->tpl->setVariable("BTN_NAME", "create");
00321                 $this->tpl->setVariable("TXT_ADD", $this->lng->txt("insert"));
00322                 $this->tpl->parseCurrentBlock();
00323 
00324                 //$this->tpl->setVariable("NUM_COLS", 2);
00325                 //$this->showPossibleSubObjects("st");
00326 
00327                 $this->tpl->setCurrentBlock("form");
00328                 $this->tpl->parseCurrentBlock();
00329 
00330         }
00331 
00335         function add_cell($val, $link = "")
00336         {
00337                 if(!empty($link))
00338                 {
00339                         $this->tpl->setCurrentBlock("begin_link");
00340                         $this->tpl->setVariable("LINK_TARGET", $link);
00341                         $this->tpl->parseCurrentBlock();
00342                         $this->tpl->touchBlock("end_link");
00343                 }
00344 
00345                 $this->tpl->setCurrentBlock("text");
00346                 $this->tpl->setVariable("TEXT_CONTENT", $val);
00347                 $this->tpl->parseCurrentBlock();
00348                 $this->tpl->setCurrentBlock("table_cell");
00349                 $this->tpl->parseCurrentBlock();
00350         }
00351 
00352 
00356         function save()
00357         {
00358 
00359                 $this->obj =& new ilStructureObject($this->content_object);
00360 
00361                 $this->obj->setType("st");
00362                 $this->obj->setTitle(ilUtil::stripSlashes($_POST["Fobject"]["title"]));
00363                 $this->obj->setDescription(ilUtil::stripSlashes($_POST["Fobject"]["desc"]));
00364                 $this->obj->setLMId($this->content_object->getId());
00365                 $this->obj->create();
00366 
00367                 $this->putInTree();
00368 
00369                 // check the tree
00370                 $this->checkTree();
00371 
00372                 if (!empty($_GET["obj_id"]))
00373                 {
00374                         $this->ctrl->redirect($this, "subchap");
00375                 }
00376 
00377         }
00378 
00382         function putInTree()
00383         {
00384 //echo "st:putInTree";
00385                 // chapters should be behind pages in the tree
00386                 // so if target is first node, the target is substituted with
00387                 // the last child of type pg
00388                 if ($_GET["target"] == IL_FIRST_NODE)
00389                 {
00390                         $tree = new ilTree($this->content_object->getId());
00391                         $tree->setTableNames('lm_tree','lm_data');
00392                         $tree->setTreeTablePK("lm_id");
00393 
00394                         // determine parent node id
00395                         $parent_id = (!empty($_GET["obj_id"]))
00396                                 ? $_GET["obj_id"]
00397                                 : $tree->getRootId();
00398                         // determine last child of type pg
00399                         $childs =& $tree->getChildsByType($parent_id, "pg");
00400                         if (count($childs) != 0)
00401                         {
00402                                 $_GET["target"] = $childs[count($childs) - 1]["obj_id"];
00403                         }
00404                 }
00405                 if (empty($_GET["target"]))
00406                 {
00407                         $_GET["target"] = IL_LAST_NODE;
00408                 }
00409 
00410                 parent::putInTree();
00411         }
00412 
00416         function cutPage()
00417         {
00418                 if(!isset($_POST["id"]))
00419                 {
00420                         $this->ilias->raiseError($this->lng->txt("no_checkbox"),$this->ilias->error_obj->MESSAGE);
00421 
00422                 }
00423                 if(count($_POST["id"]) > 1)
00424                 {
00425                         $this->ilias->raiseError($this->lng->txt("cont_select_max_one_item"),$this->ilias->error_obj->MESSAGE);
00426                 }
00427 
00428                 if(count($_POST["id"]) == 1 && $_POST["id"][0] == IL_FIRST_NODE)
00429                 {
00430                         $this->ilias->raiseError($this->lng->txt("cont_select_item"), $this->ilias->error_obj->MESSAGE);
00431                 }
00432 
00433                 // SAVE POST VALUES
00434                 ilEditClipboard::storeContentObject("pg",$_POST["id"][0]);
00435 
00436                 $tree = new ilTree($this->content_object->getId());
00437                 $tree->setTableNames('lm_tree','lm_data');
00438                 $tree->setTreeTablePK("lm_id");
00439 
00440                 // cut selected object
00441                 $cutted = 0;
00442                 foreach ($_POST["id"] as $id)
00443                 {
00444                         if ($id == -1)
00445                         {
00446                                 continue;
00447                         }
00448                         
00449                         $obj =& ilLMObjectFactory::getInstance($this->content_object, $id);
00450                         $obj->setLMId($this->content_object->getId());
00451                         $node_data = $tree->getNodeData($id);
00452                         //$obj->delete();
00453                         if($tree->isInTree($id))
00454                         {
00455                                 $parent_id = $tree->getParentId($id);
00456                                 $tree->deleteTree($node_data);
00457                                 
00458                                 // write history entry
00459                                 require_once("classes/class.ilHistory.php");
00460                                 ilHistory::_createEntry($id, "cut",
00461                                         array(ilLMObject::_lookupTitle($parent_id), $parent_id),
00462                                         $this->content_object->getType().":pg");
00463                                 ilHistory::_createEntry($parent_id, "cut_page",
00464                                         array(ilLMObject::_lookupTitle($id), $id),
00465                                         $this->content_object->getType().":st");
00466                         }
00467                         $cutted++;
00468                 }
00469 
00470                 // tree check
00471                 $this->checkTree();
00472 
00473                 if($cutted > 0)
00474                 {
00475                         sendInfo($this->lng->txt("msg_cut_clipboard"), true);
00476                 }
00477 
00478                 $this->ctrl->redirect($this, "view");
00479         }
00480 
00484         function copyPage()
00485         {
00486                 if(!isset($_POST["id"]))
00487                 {
00488                         $this->ilias->raiseError($this->lng->txt("no_checkbox"),$this->ilias->error_obj->MESSAGE);
00489                 }
00490                 if(count($_POST["id"]) > 1)
00491                 {
00492                         $this->ilias->raiseError($this->lng->txt("cont_select_max_one_item"),$this->ilias->error_obj->MESSAGE);
00493                 }
00494 
00495                 if(count($_POST["id"]) == 1 && $_POST["id"][0] == IL_FIRST_NODE)
00496                 {
00497                         $this->ilias->raiseError($this->lng->txt("cont_select_item"), $this->ilias->error_obj->MESSAGE);
00498                 }
00499 
00500                 // SAVE POST VALUES
00501                 ilEditClipboard::storeContentObject("pg",$_POST["id"][0],"copy");
00502 
00503                 sendInfo($this->lng->txt("msg_copy_clipboard"), true);
00504 
00505                 $this->ctrl->redirect($this, "view");
00506         }
00507 
00511         function pastePage()
00512         {
00513                 if(ilEditClipboard::getContentObjectType() != "pg")
00514                 {
00515                         $this->ilias->raiseError($this->lng->txt("no_page_in_clipboard"),$this->ilias->error_obj->MESSAGE);
00516                 }
00517 
00518                 $tree = new ilTree($this->content_object->getId());
00519                 $tree->setTableNames('lm_tree','lm_data');
00520                 $tree->setTreeTablePK("lm_id");
00521 
00522                 // paste selected object
00523                 $id = ilEditClipboard::getContentObjectId();
00524 
00525                 // copy page, if action is copy
00526                 if (ilEditClipboard::getAction() == "copy")
00527                 {
00528                         // check wether page belongs to lm
00529                         if (ilLMObject::_lookupContObjID(ilEditClipboard::getContentObjectId())
00530                                 == $this->content_object->getID())
00531                         {
00532                                 $lm_page = new ilLMPageObject($this->content_object, $id);
00533                                 $new_page =& $lm_page->copy();
00534                                 $id = $new_page->getId();
00535                         }
00536                         else
00537                         {
00538                                 // get page from other content object into current content object
00539                                 $lm_id = ilLMObject::_lookupContObjID(ilEditClipboard::getContentObjectId());
00540                                 $lm_obj =& $this->ilias->obj_factory->getInstanceByObjId($lm_id);
00541                                 $lm_page = new ilLMPageObject($lm_obj, $id);
00542                                 $new_page =& $lm_page->copyToOtherContObject($this->content_object);
00543                                 $id = $new_page->getId();
00544                         }
00545                 }
00546                 
00547                 if (ilEditClipboard::getAction() == "cut")
00548                 {
00549                         // check wether page belongs not to lm
00550                         if (ilLMObject::_lookupContObjID(ilEditClipboard::getContentObjectId())
00551                                 != $this->content_object->getID())
00552                         {
00553                                 $lm_id = ilLMObject::_lookupContObjID(ilEditClipboard::getContentObjectId());
00554                                 $lm_obj =& $this->ilias->obj_factory->getInstanceByObjId($lm_id);
00555                                 $lm_page = new ilLMPageObject($lm_obj, $id);
00556                                 $lm_page->setLMId($this->content_object->getID());
00557                                 $lm_page->update();
00558                                 $page =& $lm_page->getPageObject();
00559                                 $page->buildDom();
00560                                 $page->setParentId($this->content_object->getID());
00561                                 $page->update();
00562                         }
00563                 }
00564 
00565                 if(!$tree->isInTree($id))
00566                 {
00567                         if(!isset($_POST["id"]))
00568                         {
00569                                 $target = IL_FIRST_NODE;
00570                         }
00571                         else
00572                         {
00573                                 $target = $_POST["id"][0];
00574                         }
00575                         $tree->insertNode($id, $this->obj->getId(), $target);
00576                         ilEditClipboard::clear();
00577                 }
00578 
00579                 // write history comments
00580                 include_once("classes/class.ilHistory.php");
00581                 ilHistory::_createEntry($id, "paste",
00582                         array(ilLMObject::_lookupTitle($this->obj->getId()), $this->obj->getId()),
00583                         $this->content_object->getType().":pg");
00584                 ilHistory::_createEntry($parent_id, "paste_page",
00585                         array(ilLMObject::_lookupTitle($id), $id),
00586                         $this->content_object->getType().":st");
00587 
00588                 // check the tree
00589                 $this->checkTree();
00590 
00591                 $this->ctrl->redirect($this, "view");
00592         }
00593 
00594 
00598         function moveChapter()
00599         {
00600                 $cont_obj_gui =& new ilObjContentObjectGUI("",$this->content_object->getRefId(),
00601                         true, false);
00602                 $cont_obj_gui->moveChapter($this->obj->getId());
00603 
00604                 $this->ctrl->redirect($this, "subchap");
00605         }
00606 
00610         function copyChapter()
00611         {
00612                 $cont_obj_gui =& new ilObjContentObjectGUI("",$this->content_object->getRefId(),
00613                         true, false);
00614                 $cont_obj_gui->copyChapter($this->obj->getId());
00615 
00616                 $this->ctrl->redirect($this, "subchap");
00617         }
00618 
00622         function pasteChapter()
00623         {
00624                 $id = ilEditClipboard::getContentObjectId();
00625                 if($id == $_POST["id"][0])
00626                 {
00627                         ilEditClipboard::clear();
00628                         $this->subchap();
00629                         return;
00630                 }
00631                 $cont_obj_gui =& new ilObjContentObjectGUI("",$this->content_object->getRefId(),
00632                         true, false);
00633                 $cont_obj_gui->pasteChapter($this->obj->getId());
00634 
00635                 $this->ctrl->redirect($this, "subchap");
00636         }
00637 
00638 
00639         //
00640         // Condition handling stuff
00641         //
00642 
00643         function initConditionHandlerInterface()
00644         {
00645                 include_once("classes/class.ilConditionHandlerInterface.php");
00646 
00647                 $this->condHI =& new ilConditionHandlerInterface($this);
00648                 $this->condHI->setBackButtons(array());
00649                 $this->condHI->setAutomaticValidation(false);
00650                 $this->condHI->setTargetType("st");
00651                 $this->condHI->setTargetId($this->obj->getId());
00652                 $this->condHI->setTargetTitle($this->obj->getTitle());
00653         }
00654 
00655 
00659         function cancel()
00660         {
00661                 sendInfo($this->lng->txt("msg_cancel"), true);
00662                 if ($_GET["obj_id"] != 0)
00663                 {
00664                         if ($_GET["new_type"] == "pg")
00665                         {
00666                                 $this->ctrl->redirect($this, "view");
00667                         }
00668                         else
00669                         {
00670                                 $this->ctrl->redirect($this, "subchap");
00671                         }
00672                 }
00673         }
00674 
00675 
00679         function setTabs()
00680         {
00681                 global $ilTabs;
00682 
00683                 // catch feedback message
00684                 #include_once("classes/class.ilTabsGUI.php");
00685                 #$tabs_gui =& new ilTabsGUI();
00686                 //$this->getTabs($tabs_gui);
00687                 $ilTabs->getTargetsByObjectType($this, "st");
00688 
00689                 $ilTabs->addTarget("meta_data",
00690                          $this->ctrl->getLinkTargetByClass("ilmdeditorgui",''),
00691                          "", "ilmdeditorgui");
00692                          
00693                 $this->tpl->setCurrentBlock("header_image");
00694                 $this->tpl->setVariable("IMG_HEADER", ilUtil::getImagePath("icon_st.gif"));
00695                 $this->tpl->parseCurrentBlock();
00696                 $this->tpl->setCurrentBlock("content");
00697 
00698                 #$this->tpl->setVariable("TABS", $tabs_gui->getHTML());
00699                 $this->tpl->setVariable("HEADER",
00700                         $this->lng->txt($this->obj->getType()).": ".$this->obj->getTitle());
00701         }
00702 
00708         function getTabs(&$tabs_gui)
00709         {
00710                 // back to upper context
00711                 $tabs_gui->addTarget("edit", $this->ctrl->getLinkTarget($this, "view")
00712                         , "view", get_class($this));
00713 
00714                 $tabs_gui->addTarget("cont_preview", $this->ctrl->getLinkTarget($this, "preview")
00715                         , "preview", get_class($this));
00716 
00717                 $tabs_gui->addTarget("meta_data",
00718                          $this->ctrl->getLinkTargetByClass('ilmdeditorgui',''),
00719                          "", get_class($this));
00720 
00721                 $tabs_gui->addTarget("clipboard", $this->ctrl->getLinkTargetByClass("ilEditClipboardGUI", "view")
00722                         , "view", "ilEditClipboardGUI");
00723 
00724         }
00725 
00726 }
00727 ?>