ILIAS Release_3_7_x_branch .rev 46817: content/classes/class.ilObjMediaPoolGUI.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 
00037 include_once("classes/class.ilObjectGUI.php");
00038 include_once("content/classes/class.ilObjMediaPool.php");
00039 include_once("classes/class.ilTableGUI.php");
00040 include_once("classes/class.ilObjFolderGUI.php");
00041 include_once("content/classes/Media/class.ilObjMediaObjectGUI.php");
00042 include_once("content/classes/Media/class.ilObjMediaObject.php");
00043 include_once ("content/classes/class.ilEditClipboardGUI.php");
00044 
00045 class ilObjMediaPoolGUI extends ilObjectGUI
00046 {
00047         var $output_prepared;
00048 
00054         function ilObjMediaPoolGUI($a_data,$a_id = 0,$a_call_by_reference = true, $a_prepare_output = false)
00055         {
00056                 global $lng, $ilCtrl;
00057 
00058 //echo "<br>ilobjmediapoolgui-constructor-id-$a_id";
00059 
00060                 $this->ctrl =& $ilCtrl;
00061                 $this->ctrl->saveParameter($this, array("ref_id", "obj_id"));
00062                 $this->type = "mep";
00063                 $lng->loadLanguageModule("content");
00064                 parent::ilObjectGUI($a_data, $a_id, $a_call_by_reference, $a_prepare_output);
00065 
00066                 $this->output_prepared = $a_prepare_output;
00067 
00068                 //if (defined("ILIAS_MODULE"))
00069                 //{
00070                 //      $this->setTabTargetScript("mep_edit.php");
00071                 //}
00072 //echo "ilobjmediapoolgui-".get_class($this->object)."-";
00073         }
00074 
00078         function &executeCommand()
00079         {
00080                 if ($this->ctrl->getRedirectSource() == "ilinternallinkgui")
00081                 {
00082                         $this->explorer();
00083                         return;
00084                 }
00085 //echo "-".$cmd."-";
00086 
00087                 if (!$this->creation_mode)
00088                 {
00089                         $tree =& $this->object->getTree();
00090                 }
00091                 $next_class = $this->ctrl->getNextClass($this);
00092                 $cmd = $this->ctrl->getCmd();
00093                 
00094                 if ($cmd == "create")
00095                 {
00096                         switch($_POST["new_type"])
00097                         {
00098                                 case "mob":
00099                                         $this->ctrl->redirectByClass("ilobjmediaobjectgui", "create");
00100                                         break;
00101                                         
00102                                 case "fold":
00103                                         $this->ctrl->redirectByClass("ilobjfoldergui", "create");
00104                                         break;
00105                         }
00106                 }
00107 
00108                 switch($next_class)
00109                 {
00110                         case "ilobjmediaobjectgui":
00111 
00112                                 //$cmd.="Object";
00113                                 if ($cmd == "create")
00114                                 {
00115                                         $ret_obj = $_GET["obj_id"];
00116                                         $ilObjMediaObjectGUI =& new ilObjMediaObjectGUI("", 0, false, false);
00117                                 }
00118                                 else
00119                                 {
00120                                         $ret_obj = $tree->getParentId($_GET["obj_id"]);
00121                                         $ilObjMediaObjectGUI =& new ilObjMediaObjectGUI("", $_GET["obj_id"], false, false);
00122                                 }
00123                                 if ($this->ctrl->getCmdClass() == "ilinternallinkgui")
00124                                 {
00125                                         $this->ctrl->setReturn($this, "explorer");
00126                                 }
00127                                 else
00128                                 {
00129                                         $this->ctrl->setParameter($this, "obj_id", $ret_obj);
00130                                         $this->ctrl->setReturn($this, "listMedia");
00131                                         $this->ctrl->setParameter($this, "obj_id", $_GET["obj_id"]);
00132                                 }
00133                                 $this->getTemplate();
00134                                 $ilObjMediaObjectGUI->setAdminTabs();
00135                                 $this->setLocator();
00136 
00137 //echo ":".$tree->getParentId($_GET["obj_id"]).":";
00138                                 //$ret =& $ilObjMediaObjectGUI->executeCommand();
00139                                 $ret =& $this->ctrl->forwardCommand($ilObjMediaObjectGUI);
00140 //echo "<br>ilObjMediaPoolGUI:afterexecute:<br>"; exit;
00141                                 switch($cmd)
00142                                 {
00143                                         case "save":
00144                                                 $parent = ($_GET["obj_id"] == "")
00145                                                         ? $tree->getRootId()
00146                                                         : $_GET["obj_id"];
00147                                                 $tree->insertNode($ret->getId(), $parent);
00148                                                 ilUtil::redirect("mep_edit.php?cmd=listMedia&ref_id=".
00149                                                         $_GET["ref_id"]."&obj_id=".$_GET["obj_id"]);
00150                                                 break;
00151 
00152                                         default:
00153                                                 $this->tpl->show();
00154                                                 break;
00155                                 }
00156                                 break;
00157 
00158                         case "ilobjfoldergui":
00159                                 $folder_gui = new ilObjFolderGUI("", 0, false, false);
00160                                 $this->ctrl->setReturn($this, "listMedia");
00161                                 $cmd.="Object";
00162 //echo "-$cmd-";
00163                                 switch($cmd)
00164                                 {
00165                                         case "createObject":
00166                                                 $this->prepareOutput();
00167                                                 $folder_gui =& new ilObjFolderGUI("", 0, false, false);
00168                                                 $folder_gui->setFormAction("save",
00169                                                         $this->ctrl->getFormActionByClass("ilobjfoldergui"));
00170                                                 $folder_gui->createObject();
00171                                                 $this->tpl->show();
00172                                                 break;
00173 
00174                                         case "saveObject":
00175                                                 //$folder_gui->setReturnLocation("save", $this->ctrl->getLinkTarget($this, "listMedia"));
00176                                                 $parent = ($_GET["obj_id"] == "")
00177                                                         ? $tree->getRootId()
00178                                                         : $_GET["obj_id"];
00179                                                 $folder_gui->setFolderTree($tree);
00180                                                 $folder_gui->saveObject($parent);
00181                                                 //$this->ctrl->redirect($this, "listMedia");
00182                                                 break;
00183 
00184                                         case "editObject":
00185                                                 $this->prepareOutput();
00186                                                 $folder_gui =& new ilObjFolderGUI("", $_GET["obj_id"], false, false);
00187                                                 $this->ctrl->setParameter($this, "foldereditmode", "1");
00188                                                 $folder_gui->setFormAction("update", $this->ctrl->getFormActionByClass("ilobjfoldergui"));
00189                                                 $folder_gui->editObject();
00190                                                 $this->tpl->show();
00191                                                 break;
00192 
00193                                         case "updateObject":
00194                                                 $folder_gui =& new ilObjFolderGUI("", $_GET["obj_id"], false, false);
00195                                                 $this->ctrl->setParameter($this, "obj_id", $this->getParentFolderId());
00196                                                 $this->ctrl->setReturn($this, "listMedia");
00197                                                 $folder_gui->updateObject(true);                // this returns to parent
00198                                                 break;
00199 
00200                                         case "cancelObject":
00201                                                 sendInfo($this->lng->txt("action_aborted"), true);
00202                                                 if ($_GET["foldereditmode"])
00203                                                 {
00204                                                         $this->ctrl->setParameter($this, "obj_id", $this->getParentFolderId());
00205                                                 }
00206                                                 $this->ctrl->redirect($this, "listMedia");
00207                                                 break;
00208                                 }
00209                                 break;
00210 
00211                         case "ileditclipboardgui":
00212                                 $this->prepareOutput();
00213                                 $this->ctrl->setReturn($this, "listMedia");
00214                                 $clip_gui = new ilEditClipboardGUI();
00215                                 $clip_gui->setMultipleSelections(true);
00216                                 //$ret =& $clip_gui->executeCommand();
00217                                 $ret =& $this->ctrl->forwardCommand($clip_gui);
00218                                 $this->tpl->show();
00219                                 break;
00220                                 
00221                         case 'ilpermissiongui':
00222                                 $this->prepareOutput();
00223                                 include_once("./classes/class.ilPermissionGUI.php");
00224                                 $perm_gui =& new ilPermissionGUI($this);
00225                                 $ret =& $this->ctrl->forwardCommand($perm_gui);
00226                                 $this->tpl->show();
00227                                 break;
00228 
00229                         default:
00230                                 $this->prepareOutput();
00231                                 $cmd = $this->ctrl->getCmd("frameset");
00232                                 if ($this->creation_mode)
00233                                 {
00234                                         $cmd.= "Object";
00235                                 }
00236                                 $this->$cmd();  
00237                                 break;
00238                 }
00239         }
00240         
00241         function createObject()
00242         {
00243                 parent::createObject();
00244                 $this->tpl->setVariable("TARGET", ' target="'.
00245                                 ilFrameTargetInfo::_getFrame("MainContent").'" ');
00246         }
00247         
00248         // for admin compatiblity
00249         function view()
00250         {
00251                 $this->viewObject();
00252         }
00253 
00258         function saveObject()
00259         {
00260                 global $rbacadmin;
00261 
00262                 // create and insert forum in objecttree
00263                 $newObj = parent::saveObject();
00264 
00265                 // setup rolefolder & default local roles
00266                 //$roles = $newObj->initDefaultRoles();
00267 
00268                 // ...finally assign role to creator of object
00269                 //$rbacadmin->assignUser($roles[0], $newObj->getOwner(), "y");
00270 
00271                 // put here object specific stuff
00272 
00273                 // always send a message
00274                 sendInfo($this->lng->txt("object_added"),true);
00275 
00276                 //ilUtil::redirect($this->getReturnLocation("save","adm_object.php?".$this->link_params));
00277                 ilUtil::redirect("content/mep_edit.php?ref_id=".$newObj->getRefId());
00278 
00279         }
00280 
00286         function editObject()
00287         {
00288                 global $ilAccess, $tree, $tpl;
00289 
00290                 if (!$ilAccess->checkAccess("write", "", $this->object->getRefId()))
00291                 {
00292                         $this->ilias->raiseError($this->lng->txt("permission_denied"),$this->ilias->error_obj->MESSAGE);
00293                 }
00294 
00295                 // edit button
00296                 $this->tpl->addBlockfile("BUTTONS", "buttons", "tpl.buttons.html");
00297 
00298                 if (!defined("ILIAS_MODULE"))
00299                 {
00300                         $this->tpl->setCurrentBlock("btn_cell");
00301                         $this->tpl->setVariable("BTN_LINK","content/mep_edit.php?ref_id=".$this->object->getRefID());
00302                         $this->tpl->setVariable("BTN_TARGET"," target=\"".
00303                                 ilFrameTargetInfo::_getFrame("MainContent")."\" ");
00304                         $this->tpl->setVariable("BTN_TXT",$this->lng->txt("edit"));
00305                         $this->tpl->parseCurrentBlock();
00306                 }
00307 
00308                 parent::editObject();
00309         }
00310 
00314         function edit()
00315         {
00316                 //$this->prepareOutput();
00317                 $this->setFormAction("update", "mep_edit.php?cmd=post&ref_id=".$_GET["ref_id"].
00318                         "&obj_id=".$_GET["obj_id"]);
00319                 $this->editObject();
00320                 $this->tpl->show();
00321         }
00322 
00326         function cancel()
00327         {
00328                 //$this->setReturnLocation("cancel","mep_edit.php?cmd=listMedia&ref_id=".$_GET["ref_id"].
00329                 //      "&obj_id=".$_GET["obj_id"]);
00330                 //$this->cancelObject();
00331                 $this->ctrl->redirect($this, "listMedia");
00332         }
00333         
00339         function cancelObject($in_rep = false)
00340         {
00341                 sendInfo($this->lng->txt("msg_cancel"),true);
00342                 ilUtil::redirect("repository.php?cmd=frameset&ref_id=".$_GET["ref_id"]);
00343                 //$this->ctrl->redirectByClass("ilrepositorygui", "frameset");
00344         }
00345 
00346 
00350         function update()
00351         {
00352                 global $ilAccess;
00353 
00354                 if (!$ilAccess->checkAccess("write", "", $this->object->getRefId()))
00355                 {
00356                         $this->ilias->raiseError($this->lng->txt("permission_denied"),$this->ilias->error_obj->MESSAGE);
00357                 }
00358 
00359                 $this->updateObject();
00360         }
00361 
00362         function afterUpdate()
00363         {
00364                 $this->ctrl->redirect($this, "listMedia");
00365         }
00366         
00370         function info()
00371         {
00372                 //$this->prepareOutput();
00373                 $this->infoObject();
00374                 $this->tpl->show();
00375         }
00376 
00380         function permSave()
00381         {
00382                 $this->setReturnLocation("permSave",
00383                         "mep_edit.php?ref_id=".$_GET["ref_id"]."&obj_id=".$_GET["obj_id"]."&cmd=perm");
00384                 $this->permSaveObject();
00385         }
00386 
00390         function addRole()
00391         {
00392                 $this->setReturnLocation("addRole",
00393                         "mep_edit.php?ref_id=".$_GET["ref_id"]."&obj_id=".$_GET["obj_id"]."&cmd=perm");
00394                 $this->addRoleObject();
00395         }
00396 
00397 
00401         function listMedia()
00402         {
00403                 global $tree, $ilAccess;
00404 
00405                 if (!$ilAccess->checkAccess("read", "", $this->object->getRefId()))
00406                 {
00407                         $this->ilias->raiseError($this->lng->txt("permission_denied"),$this->ilias->error_obj->MESSAGE);
00408                 }
00409 
00410                 //add template for view button
00411                 $this->tpl->addBlockfile("BUTTONS", "buttons", "tpl.buttons.html");
00412 
00413                 $obj_id = ($_GET["obj_id"] == "")
00414                         ? $obj_id = $this->object->tree->getRootId()
00415                         : $_GET["obj_id"];
00416 
00417                 // create table
00418                 require_once("classes/class.ilTableGUI.php");
00419                 $tbl = new ilTableGUI();
00420 
00421                 // load files templates
00422                 $this->tpl->addBlockfile("ADM_CONTENT", "adm_content", "tpl.table.html");
00423 
00424                 // load template for table content data
00425                 $this->tpl->addBlockfile("TBL_CONTENT", "tbl_content", "tpl.mep_list_row.html", true);
00426 
00427                 $num = 0;
00428 
00429                 $this->tpl->setVariable("FORMACTION", "mep_edit.php?ref_id=".$_GET["ref_id"].
00430                         "&obj_id=".$_GET["obj_id"]."&cmd=post");
00431 
00432                 $tbl->setHeaderNames(array("", "", $this->lng->txt("title")));
00433 
00434                 $cols = array("", "", "title");
00435                 $header_params = array("ref_id" => $_GET["ref_id"],
00436                         "obj_id" => $_GET["obj_id"], "cmd" => "listMedia");
00437                 $tbl->setHeaderVars($cols, $header_params);
00438                 $tbl->setColumnWidth(array("1%", "1%", "98%"));
00439 
00440                 if ($obj_id != $this->object->tree->getRootId())
00441                 {
00442                         $node = $this->object->tree->getNodeData($obj_id);
00443                         $tbl->setTitle($node["title"]);
00444                 }
00445                 else
00446                 {
00447                         $tbl->setTitle($this->object->getTitle());
00448                 }
00449                 
00450                 // control
00451                 $tbl->setOrderColumn($_GET["sort_by"]);
00452                 $tbl->setOrderDirection($_GET["sort_order"]);
00453                 $tbl->setLimit($_GET["limit"]);
00454                 $tbl->setOffset($_GET["offset"]);
00455                 $tbl->setMaxCount($this->maxcount);             // ???
00456 
00457                 if ($ilAccess->checkAccess("write", "", $this->object->getRefId()))
00458                 {
00459                         $this->tpl->setVariable("COLUMN_COUNTS", 3);
00460         
00461                         // remove button
00462                         $this->tpl->setVariable("IMG_ARROW", ilUtil::getImagePath("arrow_downright.gif"));
00463                         $this->tpl->setCurrentBlock("tbl_action_btn");
00464                         $this->tpl->setVariable("BTN_NAME", "confirmRemove");
00465                         $this->tpl->setVariable("BTN_VALUE", $this->lng->txt("remove"));
00466                         $this->tpl->parseCurrentBlock();
00467         
00468                         // copy to clipboard
00469                         $this->tpl->setCurrentBlock("tbl_action_btn");
00470                         $this->tpl->setVariable("BTN_NAME", "copyToClipboard");
00471                         $this->tpl->setVariable("BTN_VALUE", $this->lng->txt("cont_copy_to_clipboard"));
00472                         $this->tpl->parseCurrentBlock();
00473                         
00474                         // copy to clipboard
00475                         $this->tpl->setCurrentBlock("tbl_action_btn");
00476                         $this->tpl->setVariable("BTN_NAME", "pasteFromClipboard");
00477                         $this->tpl->setVariable("BTN_VALUE", $this->lng->txt("cont_paste_from_clipboard"));
00478                         $this->tpl->parseCurrentBlock();
00479                 }
00480 
00481                 // footer
00482                 $tbl->setFooter("tblfooter",$this->lng->txt("previous"),$this->lng->txt("next"));
00483                 //$tbl->disable("footer");
00484                 
00485                 // get current folders
00486                 $fobjs = $this->object->getChilds($_GET["obj_id"], "fold");
00487                 $f2objs = array();
00488                 foreach ($fobjs as $obj)
00489                 {
00490                         $f2objs[$obj["title"].":".$obj["id"]] = $obj;
00491                 }
00492                 ksort($f2objs);
00493 
00494                 // get current media objects
00495                 $mobjs = $this->object->getChilds($_GET["obj_id"], "mob");
00496                 $m2objs = array();
00497                 foreach ($mobjs as $obj)
00498                 {
00499                         $m2objs[$obj["title"].":".$obj["id"]] = $obj;
00500                 }
00501                 ksort($m2objs);
00502                 
00503                 // merge everything together
00504                 $objs = array_merge($f2objs, $m2objs);
00505                 //$objs = $this->object->getChilds($_GET["obj_id"]);
00506 
00507                 $tbl->setMaxCount(count($objs));
00508                 $objs = array_slice($objs, $_GET["offset"], $_GET["limit"]);
00509 
00510                 if ($ilAccess->checkAccess("write", "", $this->object->getRefId()))
00511                 {
00512                         $subobj = array(
00513                                 "mob" => $this->lng->txt("mob"),
00514                                 "fold" => $this->lng->txt("fold"));
00515                         $opts = ilUtil::formSelect("", "new_type", $subobj, false, true);
00516                         $this->tpl->setCurrentBlock("add_object");
00517                         $this->tpl->setVariable("SELECT_OBJTYPE", $opts);
00518                         $this->tpl->setVariable("BTN_NAME", "create");
00519                         $this->tpl->setVariable("TXT_ADD", $this->lng->txt("add"));
00520                         $this->tpl->parseCurrentBlock();
00521                 }
00522                 $tbl->disable("sort");
00523                 //$tbl->disable("title");
00524                 $tbl->disable("header");
00525                 if(count($objs) == 0)
00526                 {
00527                         //$tbl->disable("footer");
00528                 }
00529                 $tbl->render();
00530                 if(count($objs) > 0)
00531                 {
00532                         $i=0;
00533                         foreach($objs as $obj)
00534                         {
00535                                 $this->tpl->setCurrentBlock("link");
00536                                 $this->tpl->setVariable("TXT_TITLE", $obj["title"]);
00537                                 switch($obj["type"])
00538                                 {
00539                                         case "fold":
00540                                                 $this->ctrl->setParameter($this, "obj_id", $obj["obj_id"]);
00541                                                 $this->tpl->setVariable("LINK_VIEW",
00542                                                         $this->ctrl->getLinkTarget($this, "listMedia"));
00543                                                 $this->tpl->parseCurrentBlock();
00544                                                 
00545                                                 if ($ilAccess->checkAccess("write", "", $this->object->getRefId()))
00546                                                 {
00547                                                         $this->tpl->setCurrentBlock("edit");
00548                                                         $this->tpl->setVariable("TXT_EDIT", $this->lng->txt("edit"));
00549                                                         $this->ctrl->setParameterByClass("ilobjfoldergui", "obj_id", $obj["obj_id"]);
00550                                                         $this->tpl->setVariable("EDIT_LINK",
00551                                                                 $this->ctrl->getLinkTargetByClass("ilobjfoldergui", "edit"));
00552                                                         $this->tpl->parseCurrentBlock();
00553                                                 }
00554                                                 
00555                                                 $this->tpl->setCurrentBlock("tbl_content");
00556                                                 $this->tpl->setVariable("IMG_OBJ", ilUtil::getImagePath("icon_".$obj["type"].".gif"));
00557                                                 break;
00558 
00559                                         case "mob":
00560                                                 $this->tpl->touchBlock("nf");
00561                                                 $this->ctrl->setParameterByClass("ilobjmediaobjectgui", "obj_id", $obj["obj_id"]);
00562                                                 $this->ctrl->setParameter($this, "mob_id", $obj["obj_id"]);
00563                                                 $this->tpl->setVariable("LINK_VIEW",
00564                                                         $this->ctrl->getLinkTarget($this, "showMedia"));
00565                                                         
00566                                                 // edit link
00567                                                 if ($ilAccess->checkAccess("write", "", $this->object->getRefId()))
00568                                                 {
00569                                                         $this->tpl->setCurrentBlock("edit");
00570                                                         $this->tpl->setVariable("TXT_EDIT", $this->lng->txt("edit"));
00571                                                         $this->tpl->setVariable("EDIT_LINK",
00572                                                                 $this->ctrl->getLinkTargetByClass("ilobjmediaobjectgui", "edit"));
00573                                                         $this->tpl->parseCurrentBlock();
00574                                                 }
00575                                                 /*
00576                                                 $this->tpl->setCurrentBlock("show");
00577                                                 $this->tpl->setVariable("TXT_SHOW", $this->lng->txt("view"));
00578                                                 $this->ctrl->setParameter($this, "mob_id", $obj["obj_id"]);
00579                                                 $this->tpl->setVariable("SHOW_LINK", $this->ctrl->getLinktarget($this, "showMedia"));
00580                                                 $this->tpl->parseCurrentBlock();*/
00581                                                 
00582                                                 $this->tpl->setCurrentBlock("link");
00583                         //$this->tpl->setVariable("OBJ_URL", ilUtil::getHtmlPath(ilObjMediaObject::_getDirectory($obj["obj_id"]) . '/'. $obj["title"]));
00584                                                 $this->tpl->setCurrentBlock("tbl_content");
00585                                                 
00586                                                 // output thumbnail (or mob icon)
00587                                                 $mob =& new ilObjMediaObject($obj["obj_id"]);
00588                                                 $med =& $mob->getMediaItem("Standard");
00589                                                 $target = $med->getThumbnailTarget();
00590                                                 if ($target != "")
00591                                                 {
00592                                                         $this->tpl->setVariable("IMG_OBJ", $target);
00593                                                 }
00594                                                 else
00595                                                 {
00596                                                         $this->tpl->setVariable("IMG_OBJ", ilUtil::getImagePath("icon_".$obj["type"].".gif"));
00597                                                 }
00598                                                 
00599                                                 // output media info
00600                                                 include_once("content/classes/Media/class.ilObjMediaObjectGUI.php");
00601                                                 $this->tpl->setVariable("MEDIA_INFO",
00602                                                         ilObjMediaObjectGUI::_getMediaInfoHTML($mob));
00603 
00604                                                 break;
00605                                 }
00606 
00607                                 $css_row = ilUtil::switchColor($i++, "tblrow1", "tblrow2");
00608                                 
00609                                 if ($ilAccess->checkAccess("write", "", $this->object->getRefId()))
00610                                 {
00611                                         $this->tpl->setCurrentBlock("chbox");
00612                                         $this->tpl->setVariable("CHECKBOX_ID", $obj["obj_id"]);
00613                                         $this->tpl->parseCurrentBlock();
00614                                         $this->tpl->setCurrentBlock("tbl_content");
00615                                 }
00616                                 $this->tpl->setVariable("CSS_ROW", $css_row);
00617                                 $this->tpl->parseCurrentBlock();
00618                                 
00619                                 $this->tpl->setCurrentBlock("mob_row");
00620                                 $this->tpl->parseCurrentBlock();
00621                         }
00622                         $this->ctrl->setParameter($this, "obj_id", $_GET["obj_id"]);
00623                 } //if is_array
00624                 else
00625                 {
00626                         $this->tpl->setCurrentBlock("no_row");
00627                         $this->tpl->setVariable("CSS_ROW", "tblrow1");
00628                         $this->tpl->setVariable("TXT_EMPTY_FOLDER",
00629                                 $this->lng->txt("cont_empty_mep_folder"));
00630                         $this->tpl->parseCurrentBlock();
00631                 }
00632 
00633                 $this->tpl->parseCurrentBlock();
00634                 $this->tpl->show();
00635         }
00636 
00637         function getTemplate()
00638         {
00639                 $this->tpl->addBlockFile("CONTENT", "content", "tpl.adm_content.html");
00640                 $this->tpl->addBlockFile("STATUSLINE", "statusline", "tpl.statusline.html");
00641         }
00642 
00643 
00644         function getParentFolderId()
00645         {
00646                 if ($_GET["obj_id"] == "")
00647                 {
00648                         return "";
00649                 }
00650                 $par_id = $this->object->tree->getParentId($_GET["obj_id"]);
00651                 if ($par_id != $this->object->tree->getRootId())
00652                 {
00653                         return $par_id;
00654                 }
00655                 else
00656                 {
00657                         return "";
00658                 }
00659         }
00660         
00665         function showUpperIcon()
00666         {
00667                 global $tpl;
00668                 
00669                 parent::showUpperIcon();
00670                 
00671                 if ($_GET["obj_id"] != "")
00672                 {
00673                         $this->ctrl->setParameter($this, "obj_id",
00674                                 $this->getParentFolderId());
00675                         $tpl->setUpperIcon($this->ctrl->getLinkTarget($this, "listMedia"));
00676                         $this->ctrl->setParameter($this, "obj_id", $_GET["obj_id"]);
00677                 }
00678         }
00679         
00685         function frameset()
00686         {
00687                 include_once("Services/Frameset/classes/class.ilFramesetGUI.php");
00688                 $fs_gui = new ilFramesetGUI();
00689                 $fs_gui->setMainFrameName("content");
00690                 $fs_gui->setSideFrameName("tree");
00691                 $fs_gui->setMainFrameSource(
00692                         "mep_edit.php?cmd=listMedia&ref_id=".$this->ref_id);
00693                 $fs_gui->setSideFrameSource(
00694                         "mep_edit.php?cmd=explorer&expand=1&ref_id=".$this->ref_id);
00695                 $fs_gui->setFramesetTitle($this->object->getTitle());
00696                 $fs_gui->show();
00697                 exit;
00698         }
00699 
00703         function explorer()
00704         {
00705                 $this->tpl = new ilTemplate("tpl.main.html", true, true);
00706 
00707                 $this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
00708 
00709                 $this->tpl->addBlockFile("CONTENT", "content", "tpl.explorer.html");
00710                 $this->tpl->setVariable("IMG_SPACE", ilUtil::getImagePath("spacer.gif", false));
00711 
00712                 require_once ("content/classes/class.ilMediaPoolExplorer.php");
00713                 $exp = new ilMediaPoolExplorer($this->ctrl->getLinkTarget($this, "listMedia"), $this->object);
00714                 $exp->setTargetGet("obj_id");
00715                 //$exp->setExpandTarget("mep_edit.php?cmd=explorer&ref_id=".$this->object->getRefId());
00716                 $exp->setExpandTarget($this->ctrl->getLinkTarget($this, "explorer"));
00717 
00718                 $exp->addFilter("root");
00719                 $exp->addFilter("fold");
00720                 $exp->setFiltered(true);
00721                 $exp->setFilterMode(IL_FM_POSITIVE);
00722 
00723 
00724                 if ($_GET["mepexpand"] == "")
00725                 {
00726                         $mep_tree =& $this->object->getTree();
00727                         $expanded = $mep_tree->readRootId();
00728                 }
00729                 else
00730                 {
00731                         $expanded = $_GET["mepexpand"];
00732                 }
00733 
00734                 $exp->setExpand($expanded);
00735 
00736                 // build html-output
00737                 $exp->setOutput(0);
00738                 $output = $exp->getOutput();
00739 
00740                 $this->tpl->setCurrentBlock("content");
00741                 $this->tpl->setVariable("TXT_EXPLORER_HEADER", $this->lng->txt("cont_mep_structure"));
00742                 $this->tpl->setVariable("EXP_REFRESH", $this->lng->txt("refresh"));
00743                 $this->tpl->setVariable("EXPLORER",$output);
00744                 $this->tpl->setVariable("ACTION", "mep_edit.php?cmd=explorer&ref_id=".$this->ref_id."&mepexpand=".$_GET["mepexpand"]);
00745                 $this->tpl->parseCurrentBlock();
00746                 $this->tpl->show(false);
00747 
00748         }
00749         
00753         function showMedia()
00754         {
00755                 global $ilAccess;
00756                 
00757                 if (!$ilAccess->checkAccess("read", "", $this->object->getRefId()))
00758                 {
00759                         $this->ilias->raiseError($this->lng->txt("permission_denied"),$this->ilias->error_obj->MESSAGE);
00760                 }
00761                 
00762                 $this->tpl =& new ilTemplate("tpl.fullscreen.html", true, true, "content");
00763                 include_once("classes/class.ilObjStyleSheet.php");
00764                 $this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
00765                 $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
00766                         ilObjStyleSheet::getContentStylePath(0));
00767 
00768                 //$int_links = $page_object->getInternalLinks();
00769                 $med_links = ilMediaItem::_getMapAreasIntLinks($_GET["mob_id"]);
00770                 
00771                 // later
00772                 //$link_xml = $this->getLinkXML($med_links, $this->getLayoutLinkTargets());
00773                 
00774                 $link_xlm = "";
00775 
00776                 require_once("content/classes/Media/class.ilObjMediaObject.php");
00777                 $media_obj =& new ilObjMediaObject($_GET["mob_id"]);
00778                 
00779                 $xml = "<dummy>";
00780                 // todo: we get always the first alias now (problem if mob is used multiple
00781                 // times in page)
00782                 $xml.= $media_obj->getXML(IL_MODE_ALIAS);
00783                 $xml.= $media_obj->getXML(IL_MODE_OUTPUT);
00784                 $xml.= $link_xml;
00785                 $xml.="</dummy>";
00786 
00787                 $xsl = file_get_contents("./content/page.xsl");
00788                 $args = array( '/_xml' => $xml, '/_xsl' => $xsl );
00789                 $xh = xslt_create();
00790 
00791                 $wb_path = ilUtil::getWebspaceDir("output");
00792 
00793                 $mode = ($_GET["cmd"] != "showMedia")
00794                         ? "fullscreen"
00795                         : "media";
00796                 $enlarge_path = ilUtil::getImagePath("enlarge.gif", false, "output");
00797                 $fullscreen_link =
00798                         $this->ctrl->getLinkTarget($this, "showFullscreen");
00799                 $params = array ('mode' => $mode, 'enlarge_path' => $enlarge_path,
00800                         'link_params' => "ref_id=".$_GET["ref_id"],'fullscreen_link' => $fullscreen_link,
00801                         'ref_id' => $_GET["ref_id"], 'pg_frame' => $pg_frame, 'webspace_path' => $wb_path);
00802                 $output = xslt_process($xh,"arg:/_xml","arg:/_xsl",NULL,$args, $params);
00803                 echo xslt_error($xh);
00804                 xslt_free($xh);
00805 
00806                 // unmask user html
00807                 $this->tpl->setVariable("MEDIA_CONTENT", $output);
00808 
00809                 $this->tpl->parseCurrentBlock();
00810                 $this->tpl->show();
00811 
00812         }
00813 
00817         function showFullscreen()
00818         {
00819                 $this->showMedia();
00820         }
00821         
00825         function confirmRemove()
00826         {
00827                 global $ilAccess;
00828                 
00829                 if (!$ilAccess->checkAccess("write", "", $this->object->getRefId()))
00830                 {
00831                         $this->ilias->raiseError($this->lng->txt("permission_denied"),$this->ilias->error_obj->MESSAGE);
00832                 }
00833 
00834                 if(!isset($_POST["id"]))
00835                 {
00836                         $this->ilias->raiseError($this->lng->txt("no_checkbox"),$this->ilias->error_obj->MESSAGE);
00837                 }
00838 
00839                 //$this->prepareOutput();
00840 
00841                 // SAVE POST VALUES
00842                 $_SESSION["ilMepRemove"] = $_POST["id"];
00843 
00844                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.confirm_deletion.html", true);
00845 
00846                 sendInfo($this->lng->txt("info_delete_sure"));
00847 
00848                 $this->tpl->setVariable("FORMACTION", $this->ctrl->getFormAction($this));
00849 
00850                 // BEGIN TABLE HEADER
00851                 $this->tpl->setCurrentBlock("table_header");
00852                 $this->tpl->setVariable("TEXT",$this->lng->txt("objects"));
00853                 $this->tpl->parseCurrentBlock();
00854 
00855                 // BEGIN TABLE DATA
00856                 $counter = 0;
00857                 foreach($_POST["id"] as $obj_id)
00858                 {
00859                         $type = ilObject::_lookupType($obj_id);
00860                         $title = ilObject::_lookupTitle($obj_id);
00861                         $this->tpl->setCurrentBlock("table_row");
00862                         $this->tpl->setVariable("CSS_ROW",ilUtil::switchColor(++$counter,"tblrow1","tblrow2"));
00863                         $this->tpl->setVariable("TEXT_CONTENT", $title);
00864                         $this->tpl->setVariable("IMG_OBJ", ilUtil::getImagePath("icon_".$type.".gif"));
00865                         $this->tpl->parseCurrentBlock();
00866                 }
00867 
00868                 // cancel/confirm button
00869                 $this->tpl->setVariable("IMG_ARROW",ilUtil::getImagePath("arrow_downright.gif"));
00870                 $buttons = array( "cancelRemove"  => $this->lng->txt("cancel"),
00871                         "remove"  => $this->lng->txt("confirm"));
00872                 foreach ($buttons as $name => $value)
00873                 {
00874                         $this->tpl->setCurrentBlock("operation_btn");
00875                         $this->tpl->setVariable("BTN_NAME",$name);
00876                         $this->tpl->setVariable("BTN_VALUE",$value);
00877                         $this->tpl->parseCurrentBlock();
00878                 }
00879                 $this->tpl->show();
00880         }
00881         
00885         function pasteFromClipboard()
00886         {
00887                 global $ilCtrl, $ilAccess;
00888                 
00889                 if (!$ilAccess->checkAccess("write", "", $this->object->getRefId()))
00890                 {
00891                         $this->ilias->raiseError($this->lng->txt("permission_denied"),$this->ilias->error_obj->MESSAGE);
00892                 }
00893 
00894                 $ilCtrl->setParameterByClass("ileditclipboardgui", "returnCommand",
00895                         rawurlencode($ilCtrl->getLinkTarget($this,
00896                         "insertFromClipboard")));
00897 //echo ":".$ilCtrl->getLinkTarget($this, "insertFromClipboard").":";
00898                 $ilCtrl->redirectByClass("ilEditClipboardGUI", "getObject");
00899         }
00900         
00901         
00905         function insertFromClipboard()
00906         {
00907                 global $ilAccess;
00908                 
00909                 if (!$ilAccess->checkAccess("write", "", $this->object->getRefId()))
00910                 {
00911                         $this->ilias->raiseError($this->lng->txt("permission_denied"),$this->ilias->error_obj->MESSAGE);
00912                 }
00913 
00914                 include_once("content/classes/class.ilEditClipboardGUI.php");
00915                 $ids = ilEditClipboardGUI::_getSelectedIDs();
00916                 $not_inserted = array();
00917                 if (is_array($ids))
00918                 {
00919                         foreach ($ids as $id)
00920                         {
00921                                 if (!$this->object->insertInTree($id, $_GET["obj_id"]))
00922                                 {
00923                                         $not_inserted[] = ilObject::_lookupTitle($id)." [".
00924                                                 $id."]";
00925                                 }
00926                         }
00927                 }
00928                 if (count($not_inserted) > 0)
00929                 {
00930                         sendInfo($this->lng->txt("mep_not_insert_already_exist")."<br>".
00931                                 implode($not_inserted,"<br>"), true);
00932                 }
00933                 $this->ctrl->redirect($this, "listMedia");
00934         }
00935 
00936 
00940         function cancelRemove()
00941         {
00942                 session_unregister("ilMepRemove");
00943                 $this->ctrl->redirect($this, "listMedia");
00944         }
00945 
00949         function remove()
00950         {
00951                 global $ilAccess;
00952                 
00953                 if (!$ilAccess->checkAccess("write", "", $this->object->getRefId()))
00954                 {
00955                         $this->ilias->raiseError($this->lng->txt("permission_denied"),$this->ilias->error_obj->MESSAGE);
00956                 }
00957 
00958                 foreach($_SESSION["ilMepRemove"] as $obj_id)
00959                 {
00960                         $this->object->deleteChild($obj_id);
00961                 }
00962 
00963                 sendInfo($this->lng->txt("cont_obj_removed"),true);
00964                 session_unregister("ilMepRemove");
00965                 $this->ctrl->redirect($this, "listMedia");
00966         }
00967 
00968 
00972         function copyToClipboard()
00973         {
00974                 global $ilUser, $ilAccess;
00975                 
00976                 if (!$ilAccess->checkAccess("write", "", $this->object->getRefId()))
00977                 {
00978                         $this->ilias->raiseError($this->lng->txt("permission_denied"),$this->ilias->error_obj->MESSAGE);
00979                 }
00980 
00981                 if(!isset($_POST["id"]))
00982                 {
00983                         $this->ilias->raiseError($this->lng->txt("no_checkbox"),$this->ilias->error_obj->MESSAGE);
00984                 }
00985 
00986                 foreach ($_POST["id"] as $obj_id)
00987                 {
00988                         $type = ilObject::_lookupType($obj_id);
00989                         if ($type == "fold")
00990                         {
00991                                 $this->ilias->raiseError($this->lng->txt("cont_cant_copy_folders"), $this->ilias->error_obj->MESSAGE);
00992                         }
00993                 }
00994 
00995                 foreach ($_POST["id"] as $obj_id)
00996                 {
00997                         $ilUser->addObjectToClipboard($obj_id, "mob", "");
00998                 }
00999 
01000                 sendInfo($this->lng->txt("copied_to_clipboard"),true);
01001                 $this->ctrl->redirect($this, "listMedia");
01002         }
01003 
01007         function addLocatorItems()
01008         {
01009                 global $ilLocator;
01010                 
01011                 if (!$this->getCreationMode())
01012                 {
01013                         $tree =& $this->object->getTree();
01014                         $obj_id = ($_GET["obj_id"] == "")
01015                                 ? $tree->getRootId()
01016                                 : $_GET["obj_id"];
01017                         $path = $tree->getPathFull($obj_id);
01018                         foreach($path as $node)
01019                         {
01020                                 if ($node["child"] == $tree->getRootId())
01021                                 {
01022                                         $this->ctrl->setParameter($this, "obj_id", "");
01023                                         $link = $this->ctrl->getLinkTarget($this, "listMedia");
01024                                         $title = $this->object->getTitle();
01025                                 }
01026                                 else
01027                                 {
01028                                         $this->ctrl->setParameter($this, "obj_id", $node["child"]);
01029                                         $link = $this->ctrl->getLinkTarget($this, "listMedia");
01030                                         $title = $node["title"];
01031                                 }
01032                                 $this->ctrl->setParameter($this, "obj_id", $_GET["obj_id"]);
01033                                 $ilLocator->addItem($title, $link);
01034                         }
01035                 }
01036         }
01037         
01041         function createFolderForm()
01042         {
01043                 global $ilAccess;
01044                 
01045                 if (!$ilAccess->checkAccess("write", "", $this->object->getRefId()))
01046                 {
01047                         $this->ilias->raiseError($this->lng->txt("permission_denied"),$this->ilias->error_obj->MESSAGE);
01048                 }
01049 
01050                 $folder_gui =& new ilObjFolderGUI("", 0, false, false);
01051                 $folder_gui->setFormAction("save", "mep_edit.php?cmd=post&cmdClass=ilObjFolderGUI&ref_id=".
01052                         $_GET["ref_id"]."&obj_id=".$_GET["obj_id"]);
01053                 $folder_gui->createObject();
01054                 //$this->tpl->show();
01055         }
01056 
01060         /*
01061         function prepareOutput()
01062         {
01063                 //if (!defined("ILIAS_MODULE"))
01064                 //{
01065                         parent::prepareOutput();
01066                         return;
01067                 //}
01068 
01069                 $this->tpl->addBlockFile("CONTENT", "content", "tpl.adm_content.html");
01070                 $this->tpl->addBlockFile("STATUSLINE", "statusline", "tpl.statusline.html");
01071 
01072                 $title = $this->object->getTitle();
01073 
01074                 // catch feedback message
01075                 sendInfo();
01076 
01077                 if (!empty($title))
01078                 {
01079                         $this->tpl->setCurrentBlock("header_image");
01080                         $this->tpl->setVariable("IMG_HEADER", ilUtil::getImagePath("icon_mep_b.gif"));
01081                         $this->tpl->parseCurrentBlock();
01082                         $this->tpl->setCurrentBlock("content");
01083                         $this->tpl->setVariable("HEADER", $title);
01084                 }
01085 
01086                 $this->setTabs();
01087                 $this->setLocator();
01088         }*/
01089 
01093         function setTabs()
01094         {
01095                 // catch feedback message
01096                 #include_once("classes/class.ilTabsGUI.php");
01097                 #$tabs_gui =& new ilTabsGUI();
01098                 $this->getTabs($this->tabs_gui);
01099                 #$this->tpl->setVariable("TABS", $tabs_gui->getHTML());
01100                 //$this->tpl->setVariable("HEADER", $this->object->getTitle());
01101         }
01102 
01108         function getTabs(&$tabs_gui)
01109         {
01110                 global $ilAccess;
01111                 
01112                 $tabs_gui->addTarget("view_content", $this->ctrl->getLinkTarget($this, "listMedia"),
01113                         "listMedia", "");
01114 
01115                 if ($ilAccess->checkAccess("write", "", $this->object->getRefId()))
01116                 {
01117                         $tabs_gui->addTarget("edit_properties", $this->ctrl->getLinkTarget($this, "edit"),
01118                                 "edit", array("", "ilobjmediapoolgui"));
01119                 }
01120 
01121                 if ($ilAccess->checkAccess("edit_permission", "", $this->object->getRefId()))
01122                 {
01123                         $tabs_gui->addTarget("perm_settings",
01124                                 $this->ctrl->getLinkTargetByClass(array(get_class($this),'ilpermissiongui'), "perm"), array("perm","info","owner"), 'ilpermissiongui');
01125                 }
01126 
01127                 if ($ilAccess->checkAccess("write", "", $this->object->getRefId()))
01128                 {
01129                         $tabs_gui->addTarget("clipboard", $this->ctrl->getLinkTargetByClass("ilEditClipboardGUI", "view"),
01130                                 "view", "ileditclipboardgui");
01131                 }
01132         }
01133 
01134 
01135 
01136 }
01137 ?>