ILIAS Release_3_7_x_branch .rev 46817: classes/class.ilBookmarkAdministrationGUI.php Source File

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00001 <?php
00002 
00003 /*
00004         +-----------------------------------------------------------------------------+
00005         | ILIAS open source                                                           |
00006         +-----------------------------------------------------------------------------+
00007         | Copyright (c) 1998-2001 ILIAS open source, University of Cologne            |
00008         |                                                                             |
00009         | This program is free software; you can redistribute it and/or               |
00010         | modify it under the terms of the GNU General Public License                 |
00011         | as published by the Free Software Foundation; either version 2              |
00012         | of the License, or (at your option) any later version.                      |
00013         |                                                                             |
00014         | This program is distributed in the hope that it will be useful,             |
00015         | but WITHOUT ANY WARRANTY; without even the implied warranty of              |
00016         | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               |
00017         | GNU General Public License for more details.                                |
00018         |                                                                             |
00019         | You should have received a copy of the GNU General Public License           |
00020         | along with this program; if not, write to the Free Software                 |
00021         | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
00022         +-----------------------------------------------------------------------------+
00023 */
00024 
00037 require_once ("classes/class.ilBookmarkExplorer.php");
00038 require_once ("classes/class.ilBookmarkFolder.php");
00039 require_once ("classes/class.ilBookmark.php");
00040 require_once ("classes/class.ilTableGUI.php");
00041 
00042 class ilBookmarkAdministrationGUI
00043 {
00049         var $user_id;
00050 
00056         var $ilias;
00057         var $tpl;
00058         var $lng;
00059 
00060         var $tree;
00061         var $id;
00062         var $data;
00063         var $textwidth=100;
00064 
00070         function ilBookmarkAdministrationGUI()
00071         {
00072                 global $ilias, $tpl, $lng, $ilCtrl;
00073                 //print_r($_SESSION["error_post_vars"]);
00074                 // if no bookmark folder id is given, take dummy root node id (that is 1)
00075                 $this->id = (empty($_GET["bmf_id"]))
00076                         ? $bmf_id = 1
00077                         : $_GET["bmf_id"];
00078 
00079                 // initiate variables
00080                 $this->ilias =& $ilias;
00081                 $this->tpl =& $tpl;
00082                 $this->lng =& $lng;
00083                 $this->ctrl =& $ilCtrl;
00084                 $this->ctrl->setParameter($this, "bmf_id", $this->id);
00085                 $this->user_id = $_SESSION["AccountId"];
00086 
00087                 $this->tree = new ilTree($_SESSION["AccountId"]);
00088                 $this->tree->setTableNames('bookmark_tree','bookmark_data');
00089                 $this->root_id = $this->tree->readRootId();
00090                 // set current bookmark view mode
00091                 if (!empty($_GET["set_mode"]))
00092                 {
00093                         $this->ilias->account->writePref("il_bkm_mode", $_GET["set_mode"]);
00094                 }
00095                 $this->mode = $this->ilias->account->getPref("il_bkm_mode");
00096         }
00097 
00101         function &executeCommand()
00102         {
00103                 $next_class = $this->ctrl->getNextClass();
00104 
00105                 switch($next_class)
00106                 {
00107                         default:
00108                                 $cmd = $this->ctrl->getCmd("view");
00109                                 $this->displayHeader();
00110                                 $this->$cmd();
00111                                 if ($this->getMode() == 'tree')
00112                                 {
00113                                         $this->explorer();
00114                                 }
00115                                 break;
00116                 }
00117                 $this->tpl->show(true);
00118                 return true;
00119         }
00120         function executeAction()
00121         {
00122                 switch($_POST["action"])
00123                 {
00124                         case "delete":
00125                                 $this->delete();
00126                                 break;
00127                         case "export":
00128                                 $this->export();
00129                                 break;
00130                         case "sendmail":
00131                                 $this->sendmail();
00132                                 break;
00133                         default:
00134                                 $this->view();
00135                                 break;
00136                 }
00137                 return true;
00138         }
00139 
00144         function getMode() {
00145                 return $this->mode;
00146         }
00147 
00151         function explorer()
00152         {
00153                 $this->tpl->setCurrentBlock("left_column");
00154                 $this->tpl->addBlockFile("LEFT_CONTENT", "adm_tree_content", "tpl.bookmark_explorer.html");
00155                 $exp = new ilBookmarkExplorer($this->ctrl->getLinkTarget($this),$_SESSION["AccountId"]);
00156                 $exp->setAllowedTypes(array('dum','bmf'));
00157                 $exp->setTargetGet("bmf_id");
00158                 $exp->setSessionExpandVariable('mexpand');
00159                 $this->ctrl->setParameter($this, "bmf_id", $this->id);
00160                 $exp->setExpandTarget($this->ctrl->getLinkTarget($this));
00161                 if ($_GET["mexpand"] == "")
00162                 {
00163                         $mtree = new ilTree($_SESSION["AccountId"]);
00164                         $mtree->setTableNames('bookmark_tree','bookmark_data');
00165                         $expanded = $mtree->readRootId();
00166                 }
00167                 else
00168                 {
00169                         $expanded = $_GET["mexpand"];
00170                 }
00171 
00172                 $exp->setExpand($expanded);
00173 
00174                 // build html-output
00175                 $exp->setOutput(0);
00176                 $output = $exp->getOutput();
00177 
00178                 $this->tpl->setCurrentBlock("adm_tree_content");
00179                 $this->tpl->setVariable("TXT_EXPLORER_HEADER", $this->lng->txt("bookmarks"));
00180                 $this->ctrl->setParameter($this, "bmf_id", 1);
00181                 $this->tpl->setVariable("LINK_EXPLORER_HEADER",$this->ctrl->getLinkTarget($this));
00182 
00183                 $this->tpl->setVariable("EXPLORER",$output);
00184                 $this->tpl->parseCurrentBlock();
00185         }
00186 
00187 
00191         function displayHeader()
00192         {
00193                 // output locator
00194                 $this->displayLocator();
00195 
00196                 // output message
00197                 if($this->message)
00198                 {
00199                         sendInfo($this->message);
00200                 }
00201                 infoPanel();
00202 
00203                 $this->tpl->setTitleIcon(ilUtil::getImagePath("icon_pd_b.gif"),
00204                         $this->lng->txt("personal_desktop"));
00205                 $this->tpl->setTitle($this->lng->txt("personal_desktop"));
00206         }
00207 
00208         /*
00209         * display content of bookmark folder
00210         */
00211         function view()
00212         {
00213                 global $tree;
00214 
00215                 include_once("classes/class.ilFrameTargetInfo.php");
00216 
00217                 $mtree = new ilTree($_SESSION["AccountId"]);
00218                 $mtree->setTableNames('bookmark_tree','bookmark_data');
00219 
00220                 $this->tpl->addBlockFile("ADM_CONTENT", "objects", "tpl.table.html");
00221 
00222                 $this->ctrl->setParameter($this, "bmf_id", $this->id);
00223                 $this->tpl->setVariable("FORMACTION", $this->ctrl->getFormAction($this));
00224 
00225                 $objects = ilBookmarkFolder::getObjects($this->id);
00226 
00227                 $s_mode = ($this->mode == "tree")
00228                                 ? "flat"
00229                                 : "tree";
00230                 $this->tpl->setCurrentBlock("tree_mode");
00231                 $this->ctrl->setParameter($this, "bmf_id", $this->id);
00232                 $this->tpl->setTreeFlatIcon($this->ctrl->getLinkTarget($this)."&set_mode=".$s_mode,
00233                         $s_mode);
00234                 $this->tpl->parseCurrentBlock();
00235 
00236 
00237                 $this->tpl->setCurrentBlock("objects");
00238                 $this->tpl->addBlockfile("TBL_CONTENT", "tbl_content", "tpl.bookmark_row.html");
00239                 $cnt = 0;
00240 
00241                 // return to parent folder
00242                 if ($this->id != $mtree->readRootId() || $this->id =="")
00243                 {
00244                         $this->tpl->setCurrentBlock("tbl_content");
00245 
00246                         // color changing
00247                         $css_row = ilUtil::switchColor($cnt++,"tblrow1","tblrow2");
00248 
00249                         $this->tpl->setVariable("CHECKBOX", "&nbsp;");
00250                         $this->tpl->setVariable("ROWCOL", $css_row);
00251 
00252                         $val = ilUtil::getImagePath("icon_cat.gif");
00253                         $this->tpl->setVariable("IMG", $val);
00254                         $this->tpl->setVariable("ALT_IMG", $this->lng->txt("bmf"));
00255 
00256                         // title
00257                         $this->ctrl->setParameter($this, "bmf_id", $mtree->getParentId($this->id));
00258                         $link = $this->ctrl->getLinkTarget($this);
00259                         $this->tpl->setVariable("TXT_TITLE", "..");
00260                         $this->tpl->setVariable("LINK_TARGET", $link);
00261                         $this->tpl->setVariable("FRAME_TARGET", ilFrameTargetInfo::_getFrame("MainContent"));
00262 
00263                         $this->tpl->parseCurrentBlock();
00264                 }
00265                 // all checkbox ids
00266                 $a_ids=array();
00267                 foreach ($objects as $key => $object)
00268                 {
00269                         $a_ids[]=$object["type"].":".$object["obj_id"];
00270                         // type icon
00271                         $this->ctrl->setParameter($this, "bmf_id", $this->id);
00272                         $this->ctrl->setParameter($this, "obj_id", $object["obj_id"]);
00273                         $link = ($object["type"] == "bmf")
00274                                 ? $this->ctrl->getLinkTarget($this, "editFormBookmarkFolder")
00275                                 : $this->ctrl->getLinkTarget($this, "editFormBookmark");
00276 
00277 
00278 
00279                         // edit link
00280                         $this->tpl->setCurrentBlock("edit");
00281                         $this->tpl->setVariable("TXT_EDIT", $this->lng->txt("edit"));
00282                         $this->tpl->setVariable("LINK_EDIT", $link);
00283                         $this->tpl->parseCurrentBlock();
00284                         // target
00285                         if (!empty($object["target"]))
00286                         {
00287                                 $this->tpl->setCurrentBlock("target");
00288                                 $this->tpl->setVariable("TXT_TARGET",
00289                                         ilUtil::prepareFormOutput(ilUtil::shortenText(
00290                                                 $object["target"],$this->textwidth, true)));
00291                                 $this->tpl->setVariable("LINK_TARGET", $object["target"]);
00292                                 $this->tpl->parseCurrentBlock();
00293                         }
00294                         // description
00295                         if (!empty($object["description"]))
00296                         {
00297                                 $this->tpl->setCurrentBlock("description");
00298                                 $this->tpl->setVariable("TXT_DESCRIPTION",
00299                                         ilUtil::prepareFormOutput($object["description"]));
00300                                 $this->tpl->parseCurrentBlock();
00301                         }
00302 
00303                         $this->tpl->setCurrentBlock("tbl_content");
00304                         // color changing
00305                         $css_row = ilUtil::switchColor($cnt++,"tblrow1","tblrow2");
00306 
00307                         // surpress checkbox for particular object types
00308                         //$this->tpl->setVariable("CHECKBOX_ID", $object["type"].":".$object["obj_id"]);
00309                         $this->tpl->setVariable("CHECKBOX",
00310                                 ilUtil::formCheckBox("", "id[]", $object["type"].":".$object["obj_id"]));
00311                         $this->tpl->setVariable("ROWCOL", $css_row);
00312 
00313                         $img_type = ($object["type"] == "bmf") ? "cat" : $object["type"];
00314                         $val = ilUtil::getImagePath("icon_".$img_type.".gif");
00315                         $this->tpl->setVariable("IMG", $val);
00316                         $this->tpl->setVariable("ALT_IMG", $this->lng->txt($object["type"]));
00317 
00318                         // title
00319                         $this->ctrl->setParameter($this, "bmf_id", $object["obj_id"]);
00320                         $link = ($object["type"] == "bmf") ?
00321                                 $this->ctrl->getLinkTarget($this) :
00322                                 $object["target"];
00323                         $this->tpl->setVariable("TXT_TITLE", ilUtil::prepareFormOutput($object["title"]));
00324                         $this->tpl->setVariable("LINK_TARGET", $link);
00325 
00326                         if ($object["type"] == "bmf")
00327                         {
00328                                 $this->tpl->setVariable("FRAME_TARGET", ilFrameTargetInfo::_getFrame("MainContent"));
00329                         }
00330                         else
00331                         {
00332                                 $this->tpl->setVariable("FRAME_TARGET", ilFrameTargetInfo::_getFrame("ExternalContent"));
00333                         }
00334 
00335 
00336                         $this->tpl->parseCurrentBlock();
00337                 }
00338 
00339                 $tbl = new ilTableGUI();
00340 
00341                 if (!empty($this->id) && $this->id != 1)
00342                 {
00343                         $BookmarkFolder = new ilBookmarkFolder($this->id);
00344                         $addstr = " ".$this->lng->txt("in")." ".$BookmarkFolder->getTitle();
00345                 }
00346                 else
00347                 {
00348                         $addstr = "";
00349                 }
00350 
00351                 // title & header columns
00352                 $tbl->setTitle($this->lng->txt("bookmarks").$addstr,
00353                         "icon_bm.gif", $this->lng->txt("bookmarks"));
00354                 //$tbl->setHelp("tbl_help.php","icon_help.gif",$this->lng->txt("help"));
00355                 $tbl->setHeaderNames(array("", $this->lng->txt("type"), $this->lng->txt("title"),""));
00356                 $tbl->setHeaderVars(array("", "type", "title","commands"),
00357                         array("bmf_id" => $this->id));
00358                 $tbl->setColumnWidth(array("1%", "1%", "100%", ""));
00359 
00360                 //$tbl->setOrderColumn($_GET["sort_by"]);
00361                 //$tbl->setOrderDirection($_GET["sort_order"]);
00362                 $tbl->setLimit($limit);
00363                 $tbl->setOffset($offset);
00364                 $tbl->setMaxCount($maxcount);
00365 
00366                 // footer
00367                 $tbl->setFooter("tblfooter", $this->lng->txt("previous"),$this->lng->txt("next"));
00368                 //$tbl->disable("content");
00369                 $tbl->disable("footer");
00370                 $tbl->disable("header");
00371 
00372                 // render table
00373                 $tbl->render();
00374 
00375                 // SHOW toggle checkboxes
00376                 if (!empty($a_ids))
00377                 {
00378                         $this->tpl->setCurrentBlock("tbl_select_all");
00379                         $this->tpl->setVariable("COLUMN_COUNTS",4);
00380                         $this->tpl->setVariable("TXT_SELECT_ALL", $this->lng->txt("select_all"));
00381                         $this->tpl->parseCurrentBlock();
00382                 }
00383 
00384                 // SHOW POSSIBLE SUB OBJECTS
00385                 $this->tpl->setVariable("IMG_ARROW", ilUtil::getImagePath("arrow_downright.gif"));
00386                 $this->tpl->setVariable("ALT_ARROW", $this->lng->txt("actions"));
00387                 $this->tpl->setVariable("NUM_COLS", 5);
00388                 $this->showPossibleSubObjects();
00389 
00390                 $this->tpl->setCurrentBlock("tbl_action_row");
00391                 $this->tpl->setVariable("COLUMN_COUNTS",4);
00392                 $this->tpl->parseCurrentBlock();
00393 
00394         }
00395 
00399         function add_cell($val, $link = "")
00400         {
00401                 if (!empty($link))
00402                 {
00403                         $this->tpl->setCurrentBlock("begin_link");
00404                         $this->tpl->setVariable("LINK_TARGET", $link);
00405                         $this->tpl->parseCurrentBlock();
00406                         $this->tpl->touchBlock("end_link");
00407                 }
00408 
00409                 $this->tpl->setCurrentBlock("text");
00410                 $this->tpl->setVariable("TEXT_CONTENT", $val);
00411                 $this->tpl->parseCurrentBlock();
00412                 $this->tpl->setCurrentBlock("table_cell");
00413                 $this->tpl->parseCurrentBlock();
00414         }
00415 
00419         function displayLocator()
00420         {
00421                 global $lng;
00422 
00423                 if (empty($this->id))
00424                 {
00425                         return;
00426                 }
00427 
00428                 $this->tpl->addBlockFile("LOCATOR", "locator", "tpl.locator.html");
00429 
00430                 $path = $this->tree->getPathFull($this->id);
00431 //print_r($path);
00432                 $modifier = 1;
00433 
00434 return;
00435                 $this->tpl->setVariable("TXT_LOCATOR",$this->lng->txt("locator"));
00436                 $this->tpl->touchBlock("locator_separator");
00437                 $this->tpl->touchBlock("locator_item");
00438                 //$this->tpl->setCurrentBlock("locator_item");
00439                 //$this->tpl->setVariable("ITEM", $this->lng->txt("personal_desktop"));
00440                 //$this->tpl->setVariable("LINK_ITEM", $this->ctrl->getLinkTargetByClass("ilpersonaldesktopgui"));
00441                 //$this->tpl->setVariable("LINK_TARGET","target=\"".
00442                 //      ilFrameTargetInfo::_getFrame("MainContent")."\"");
00443                 //$this->tpl->parseCurrentBlock();
00444 
00445                 foreach ($path as $key => $row)
00446                 {
00447                         if ($key < count($path)-$modifier)
00448                         {
00449                                 $this->tpl->touchBlock("locator_separator");
00450                         }
00451 
00452                         $this->tpl->setCurrentBlock("locator_item");
00453                         $title = ($row["child"] == 1) ?
00454                                 $lng->txt("bookmarks") :
00455                                 $row["title"];
00456                         $this->tpl->setVariable("ITEM", $title);
00457                         $this->ctrl->setParameter($this, "bmf_id", $row["child"]);
00458                         $this->tpl->setVariable("LINK_ITEM",
00459                                 $this->ctrl->getLinkTarget($this));
00460                         $this->tpl->parseCurrentBlock();
00461                 }
00462 
00463                 $this->tpl->setCurrentBlock("locator");
00464 
00465                 $this->tpl->parseCurrentBlock();
00466         }
00467 
00471         function newForm()
00472         {
00473                 switch($_POST["type"])
00474                 {
00475                         case "bmf":
00476                                 $this->newFormBookmarkFolder();
00477                                 break;
00478 
00479                         case "bm":
00480                                 $this->newFormBookmark();
00481                                 break;
00482                 }
00483         }
00484 
00488         function newFormBookmarkFolder()
00489         {
00490                 global $lng;
00491 
00492                 $this->tpl->addBlockFile("ADM_CONTENT", "objects", "tpl.bookmark_newfolder.html");
00493                 $this->tpl->setVariable("TITLE", $this->get_last("title", ""));
00494                 $this->tpl->setVariable("TXT_TITLE", $lng->txt("title"));
00495                 $this->tpl->setVariable("TXT_SAVE", $lng->txt("save"));
00496                 $this->tpl->setVariable("TXT_CANCEL", $lng->txt("cancel"));
00497                 $this->tpl->setVariable("TXT_FOLDER_NEW", $lng->txt("bookmark_folder_new"));
00498                 $this->ctrl->setParameter($this, "bmf_id", $this->id);
00499                 $this->tpl->setVariable("FORMACTION", $this->ctrl->getFormAction($this));
00500                 $this->tpl->setVariable("VAL_CMD", "createBookmarkFolder");
00501                 $this->tpl->parseCurrentBlock();
00502         }
00503 
00504 
00508         function editFormBookmarkFolder()
00509         {
00510                 global $lng;
00511 
00512                 $this->tpl->addBlockFile("ADM_CONTENT", "objects", "tpl.bookmark_newfolder.html");
00513 
00514                 $bmf = new ilBookmarkFolder($_GET["obj_id"]);
00515 
00516                 $this->tpl->setVariable("TXT_TITLE", $lng->txt("title"));
00517                 $this->tpl->setVariable("TITLE", $this->get_last("title", $bmf->getTitle()));
00518                 $this->tpl->setVariable("TXT_SAVE", $lng->txt("save"));
00519                 $this->tpl->setVariable("TXT_CANCEL", $lng->txt("cancel"));
00520                 $this->tpl->setVariable("TXT_FOLDER_NEW", $lng->txt("bookmark_folder_edit"));
00521                 $this->tpl->setVariable("VAL_CMD", "updateBookmarkFolder");
00522                 $this->ctrl->setParameter($this, "obj_id", $_GET["obj_id"]);
00523                 $this->ctrl->setParameter($this, "bmf_id", $this->id);
00524                 $this->tpl->setVariable("FORMACTION", $this->ctrl->getFormAction($this));
00525 
00526         }
00527 
00528 
00532         function newFormBookmark()
00533         {
00534                 global $lng;
00535 
00536                 $this->tpl->addBlockFile("ADM_CONTENT", "objects", "tpl.bookmark_new.html");
00537                 $this->tpl->setVariable("TXT_BOOKMARK_NEW", $lng->txt("bookmark_new"));
00538                 $this->tpl->setVariable("TXT_TARGET", $lng->txt("bookmark_target"));
00539                 $this->tpl->setVariable("TXT_TITLE", $lng->txt("title"));
00540                 $this->tpl->setVariable("TXT_DESCRIPTION", $lng->txt("description"));
00541 
00542                 $this->tpl->setVariable("TITLE", $this->get_last("title", ""));
00543                 $this->tpl->setVariable("TARGET", $this->get_last("target", "http://"));
00544                 $this->tpl->setVariable("DESCRIPTION",$this->get_last("description", ""));
00545                 $this->tpl->setVariable("TXT_SAVE", $lng->txt("save"));
00546                 $this->tpl->setVariable("VAL_CMD", "createBookmark");
00547                 $this->tpl->setVariable("TXT_CANCEL", $lng->txt("cancel"));
00548 
00549                 $this->ctrl->setParameter($this, "bmf_id", $this->id);
00550                 $this->tpl->setVariable("FORMACTION", $this->ctrl->getFormAction($this));
00551                 $this->tpl->parseCurrentBlock();
00552 
00553 
00554                 $this->tpl->setCurrentBlock('bkm_import');
00555                 $this->tpl->setVariable("TXT_IMPORT_BKM", $this->lng->txt("bkm_import"));
00556                 $this->tpl->setVariable("TXT_FILE", $this->lng->txt("file_add"));
00557                 $this->tpl->setVariable("TXT_IMPORT", $this->lng->txt("import"));
00558                 $this->tpl->parseCurrentBlock();
00559                 //vd($_POST);
00560         }
00561 
00562 
00566         function get_last($a_var, $a_value)
00567         {
00568                         return  (!empty($_POST[$a_var])) ?
00569                                 ilUtil::prepareFormOutput(($_POST[$a_var]),true) :
00570                                 ilUtil::prepareFormOutput($a_value);
00571         }
00572 
00576         function editFormBookmark()
00577         {
00578                 global $lng;
00579 
00580                 $this->tpl->addBlockFile("ADM_CONTENT", "objects", "tpl.bookmark_new.html");
00581 
00582                 $this->tpl->setVariable("TXT_BOOKMARK_NEW", $lng->txt("bookmark_edit"));
00583                 $this->tpl->setVariable("TXT_TARGET", $lng->txt("bookmark_target"));
00584                 $this->tpl->setVariable("TXT_TITLE", $lng->txt("title"));
00585                 $this->tpl->setVariable("TXT_DESCRIPTION", $lng->txt("description"));
00586 
00587                 $Bookmark = new ilBookmark($_GET["obj_id"]);
00588                 $this->tpl->setVariable("TITLE", $this->get_last("title", $Bookmark->getTitle()));
00589                 $this->tpl->setVariable("TARGET", $this->get_last("target", $Bookmark->getTarget()));
00590                 $this->tpl->setVariable("DESCRIPTION", $this->get_last("description", $Bookmark->getDescription()));
00591 
00592                 $this->tpl->setVariable("TXT_SAVE", $lng->txt("save"));
00593                 $this->tpl->setVariable("VAL_CMD", "updateBookmark");
00594                 $this->tpl->setVariable("TXT_CANCEL", $lng->txt("cancel"));
00595                 $this->ctrl->setParameter($this, "obj_id", $_GET["obj_id"]);
00596                 $this->ctrl->setParameter($this, "bmf_id", $this->id);
00597                 $this->tpl->setVariable("FORMACTION", $this->ctrl->getFormAction($this));
00598 
00599                 $this->tpl->parseCurrentBlock();
00600         }
00601 
00602 
00606         function createBookmarkFolder()
00607         {
00608                 // check title
00609                 if (empty($_POST["title"]))
00610                 {
00611                         sendInfo($this->lng->txt("please_enter_title"));
00612                         $this->newFormBookmarkFolder();
00613                 }
00614                 else
00615                 {
00616                         // create bookmark folder
00617                         $bmf = new ilBookmarkFolder();
00618                         $bmf->setTitle(ilUtil::stripSlashes($_POST["title"]));
00619                         $bmf->setParent($this->id);
00620                         $bmf->create();
00621 
00622                         $this->view();
00623                 }
00624         }
00625 
00626 
00630         function updateBookmarkFolder()
00631         {
00632                 // check title
00633                 if (empty($_POST["title"]))
00634                 {
00635                         sendInfo($this->lng->txt("please_enter_title"));
00636                         $this->editFormBookmarkFolder();
00637                 }
00638                 else
00639                 {
00640                         // update bookmark folder
00641                         $bmf = new ilBookmarkFolder($_GET["obj_id"]);
00642                         $bmf->setTitle(ilUtil::stripSlashes($_POST["title"]));
00643                         $bmf->update();
00644 
00645                         $this->view();
00646                 }
00647         }
00648 
00649 
00653         function createBookmark()
00654         {
00655                 // check title and target
00656                 if (empty($_POST["title"]))
00657                 {
00658                         sendInfo($this->lng->txt("please_enter_title"));
00659                         $this->newFormBookmark();
00660                 }
00661                 else if (empty($_POST["target"]))
00662                 {
00663                         sendInfo($this->lng->txt("please_enter_target"));
00664                         $this->newFormBookmark();
00665                 }
00666                 else
00667                 {
00668                         // create bookmark
00669                         $bm = new ilBookmark();
00670                         $bm->setTitle(ilUtil::stripSlashes($_POST["title"]));
00671                         $bm->setDescription(ilUtil::stripSlashes($_POST["description"]));
00672                         $bm->setTarget(ilUtil::stripSlashes($_POST["target"]));
00673                         $bm->setParent($this->id);
00674                         $bm->create();
00675 
00676                         $this->view();
00677                 }
00678         }
00679 
00683         function updateBookmark()
00684         {
00685                 // check title and target
00686                 if (empty($_POST["title"]))
00687                 {
00688                         sendInfo($this->lng->txt("please_enter_title"));
00689                         $this->editFormBookmark();
00690                 }
00691                 else if (empty($_POST["target"]))
00692                 {
00693                         sendInfo($this->lng->txt("please_enter_target"));
00694                         $this->editFormBookmark();
00695                 }
00696                 else
00697                 {
00698                         // update bookmark
00699                         $bm = new ilBookmark($_GET["obj_id"]);
00700                         $bm->setTitle(ilUtil::stripSlashes($_POST["title"]));
00701                         $bm->setTarget(ilUtil::stripSlashes($_POST["target"]));
00702                         $bm->setDescription(ilUtil::stripSlashes($_POST["description"]));
00703                         $bm->update();
00704 
00705                         $this->view();
00706                 }
00707         }
00708 
00712         function export($deliver=true)
00713         {
00714                 if (!isset($_POST["id"]))
00715                 {
00716                         $this->ilias->raiseError($this->lng->txt("no_checkbox"),$this->ilias->error_obj->MESSAGE);
00717                 }
00718                 $export_ids=array();
00719                 foreach($_POST["id"] as $id)
00720                 {
00721                         list($type, $obj_id) = explode(":", $id);
00722                         $export_ids[]=$obj_id;
00723                 }
00724                 require_once ("classes/class.ilBookmarkImportExport.php");
00725                 $html_content=ilBookmarkImportExport::_exportBookmark ($export_ids,true,
00726                         $this->lng->txt("bookmarks_of")." ".$this->ilias->account->getFullname());
00727                 if ($deliver)
00728                 {
00729                         ilUtil::deliverData($html_content, 'bookmarks.html', "application/save", $charset = "");
00730                 }
00731                 else
00732                 {
00733                         return $html_content;
00734                 }
00735         }
00739         function sendmail()
00740         {
00741                 global $ilUser;
00742                 include_once 'classes/class.ilFileDataMail.php';
00743                 require_once "classes/class.ilFormatMail.php";
00744                 $mfile = new ilFileDataMail($ilUser->getId());
00745                 $umail = new ilFormatMail($ilUser->getId());
00746 
00747 
00748                 $html_content=$this->export(false);
00749                 $tempfile=ilUtil::ilTempnam();
00750                 $fp=fopen($tempfile,'w');
00751                 fwrite($fp, $html_content);
00752                 fclose($fp);
00753                 $filename='bookmarks.html';
00754                 $mfile->copyAttachmentFile($tempfile,$filename);
00755                 $umail->savePostData($ilUser->getId(),array($filename),
00756                                                  '','','','','',
00757                                                  '',
00758                                                  '');
00759                 ilUtil::redirect('mail_frameset.php?target='.urlencode("mail_new.php?type=attach"));
00760         }
00764         function delete()
00765         {
00766                 if (!isset($_POST["id"]))
00767                 {
00768                         $this->ilias->raiseError($this->lng->txt("no_checkbox"),$this->ilias->error_obj->MESSAGE);
00769                 }
00770 
00771                 $this->tpl->addBlockFile("ADM_CONTENT", "objects", "tpl.obj_confirm.html");
00772 
00773                 sendInfo($this->lng->txt("info_delete_sure"));
00774                 $this->ctrl->setParameter($this, "bmf_id", $this->id);
00775                 $this->tpl->setVariable("FORMACTION",
00776                         $this->ctrl->getFormAction($this));
00777 
00778                 // output table header
00779                 $cols = array("type", "title");
00780                 foreach ($cols as $key)
00781                 {
00782                         $this->tpl->setCurrentBlock("table_header");
00783                         $this->tpl->setVariable("TEXT",$this->lng->txt($key));
00784                         $this->tpl->parseCurrentBlock();
00785                 }
00786 
00787                 $_SESSION["saved_post"] = $_POST["id"];
00788 
00789                 foreach($_POST["id"] as $id)
00790                 {
00791                         list($type, $obj_id) = explode(":", $id);
00792                         switch($type)
00793                         {
00794                                 case "bmf":
00795                                         $BookmarkFolder = new ilBookmarkFolder($obj_id);
00796                                         $title = $BookmarkFolder->getTitle();
00797                                         $target = "";
00798                                         unset($BookmarkFolder);
00799                                         break;
00800 
00801                                 case "bm":
00802                                         $Bookmark = new ilBookmark($obj_id);
00803                                         $title = $Bookmark->getTitle();
00804                                         $target = $Bookmark->getTarget();
00805                                         unset($Bookmark);
00806                                         break;
00807                         }
00808 
00809                         // output type icon
00810                         $this->tpl->setCurrentBlock("table_cell");
00811                         $this->tpl->setVariable("TEXT_CONTENT",ilUtil::getImageTagByType($type, $this->tpl->tplPath));
00812                         $this->tpl->parseCurrentBlock();
00813 
00814                         // output title
00815                         $this->tpl->setCurrentBlock("table_cell");
00816                         $this->tpl->setVariable("TEXT_CONTENT",ilUtil::prepareFormOutput($title));
00817 
00818                         // output target
00819                         if ($target)
00820                         {
00821                                 $this->tpl->setVariable("DESC",ilUtil::prepareFormOutput(ilUtil::shortenText(
00822                                         $target,$this->textwidth, true)));
00823                         }
00824                         $this->tpl->parseCurrentBlock();
00825 
00826                         // output table row
00827                         $this->tpl->setCurrentBlock("table_row");
00828                         $this->tpl->setVariable("CSS_ROW",ilUtil::switchColor(++$counter,"tblrow1","tblrow2"));
00829                         $this->tpl->parseCurrentBlock();
00830                 }
00831 
00832                 // cancel and confirm button
00833                 $buttons = array( "cancel"  => $this->lng->txt("cancel"),
00834                         "confirm"  => $this->lng->txt("confirm"));
00835 
00836                 $this->tpl->setVariable("IMG_ARROW", ilUtil::getImagePath("arrow_downright.gif"));
00837                 foreach($buttons as $name => $value)
00838                 {
00839                         $this->tpl->setCurrentBlock("operation_btn");
00840                         $this->tpl->setVariable("BTN_NAME",$name);
00841                         $this->tpl->setVariable("BTN_VALUE",$value);
00842                         $this->tpl->parseCurrentBlock();
00843                 }
00844         }
00845 
00849         function cancel()
00850         {
00851                 session_unregister("saved_post");
00852                 $this->view();
00853         }
00854 
00858         function confirm()
00859         {
00860                 global $tree, $rbacsystem, $rbacadmin, $objDefinition;
00861 
00862                 // AT LEAST ONE OBJECT HAS TO BE CHOSEN.
00863                 if (!isset($_SESSION["saved_post"]))
00864                 {
00865                         $this->ilias->raiseError($this->lng->txt("no_checkbox"),$this->ilias->error_obj->MESSAGE);
00866                 }
00867 
00868                 // FOR ALL SELECTED OBJECTS
00869                 foreach ($_SESSION["saved_post"] as $id)
00870                 {
00871                         list($type, $id) = explode(":", $id);
00872 
00873                         // get node data and subtree nodes
00874                         $node_data = $this->tree->getNodeData($id);
00875                         $subtree_nodes = $this->tree->getSubTree($node_data);
00876 
00877                         // delete tree
00878                         $this->tree->deleteTree($node_data);
00879 
00880                         // delete objects of subtree nodes
00881                         foreach ($subtree_nodes as $node)
00882                         {
00883                                 switch ($node["type"])
00884                                 {
00885                                         case "bmf":
00886                                                 $BookmarkFolder = new ilBookmarkFolder($node["obj_id"]);
00887                                                 $BookmarkFolder->delete();
00888                                                 break;
00889 
00890                                         case "bm":
00891                                                 $Bookmark = new ilBookmark($node["obj_id"]);
00892                                                 $Bookmark->delete();
00893                                                 break;
00894                                 }
00895                         }
00896                 }
00897 
00898                 // Feedback
00899                 sendInfo($this->lng->txt("info_deleted"),true);
00900 
00901                 $this->view();
00902         }
00903 
00904 
00905 
00909         function showActions()
00910         {
00911                 global $objDefinition;
00912 
00913                 $notoperations = array();
00914                 // NO PASTE AND CLEAR IF CLIPBOARD IS EMPTY
00915                 if (empty($_SESSION["clipboard"]))
00916                 {
00917                         $notoperations[] = "paste";
00918                         $notoperations[] = "clear";
00919                 }
00920                 // CUT COPY PASTE LINK DELETE IS NOT POSSIBLE IF CLIPBOARD IS FILLED
00921                 if ($_SESSION["clipboard"])
00922                 {
00923                         $notoperations[] = "cut";
00924                         $notoperations[] = "copy";
00925                         $notoperations[] = "link";
00926                 }
00927 
00928                 $operations = array();
00929 
00930                 $d = $objDefinition->getActions("bmf");
00931 
00932                 foreach ($d as $row)
00933                 {
00934                         if (!in_array($row["name"], $notoperations))
00935                         {
00936                                 $operations[] = $row;
00937                         }
00938                 }
00939 
00940                 if (count($operations)>0)
00941                 {
00942                         foreach ($operations as $val)
00943                         {
00944                                 $this->tpl->setCurrentBlock("operation_btn");
00945                                 $this->tpl->setVariable("BTN_NAME", $val["lng"]);
00946                                 $this->tpl->setVariable("BTN_VALUE", $this->lng->txt($val["lng"]));
00947                                 $this->tpl->parseCurrentBlock();
00948                         }
00949 
00950                         $this->tpl->setCurrentBlock("operation");
00951                         $this->tpl->parseCurrentBlock();
00952                 }
00953         }
00954 
00958         function showPossibleSubObjects()
00959         {
00960                 global $objDefinition;
00961                 $d = $objDefinition->getCreatableSubObjects("bmf");
00962                 $actions = array(
00963                                 "delete"=>$this->lng->txt("delete"),
00964                                 "export"=>$this->lng->txt("export"),
00965                                 "sendmail"=>$this->lng->txt("bkm_sendmail"),
00966                 );
00967 
00968                 if (count($d) > 0)
00969                 {
00970                         foreach ($d as $row)
00971                         {
00972                                 $count = 0;
00973                                 if ($row["max"] > 0)
00974                                 {
00975                                         //how many elements are present?
00976                                         for ($i=0; $i<count($this->data["ctrl"]); $i++)
00977                                         {
00978                                                 if ($this->data["ctrl"][$i]["type"] == $row["name"])
00979                                                 {
00980                                                         $count++;
00981                                                 }
00982                                         }
00983                                 }
00984                                 if ($row["max"] == "" || $count < $row["max"])
00985                                 {
00986                                         $subobj[] = $row["name"];
00987                                 }
00988                         }
00989                 }
00990 
00991                 if (is_array($subobj))
00992                 {
00993                         //build form
00994                         $opts = ilUtil::formSelect("","type",$subobj);
00995 
00996                         $this->tpl->setCurrentBlock("add_object");
00997                         $this->tpl->setVariable("COLUMN_COUNTS", 7);
00998                         $this->tpl->setVariable("SELECT_OBJTYPE", $opts);
00999                         $this->tpl->setVariable("BTN_NAME", "newForm");
01000                         $this->tpl->setVariable("TXT_ADD", $this->lng->txt("add"));
01001                         $this->tpl->parseCurrentBlock();
01002                 }
01003 
01004                 $this->tpl->setVariable("TPLPATH",$this->tpl->tplPath);
01005 
01006                 $this->tpl->setCurrentBlock("tbl_action_select");
01007                 $this->tpl->setVariable("SELECT_ACTION",ilUtil::formSelect($_SESSION["error_post_vars"]['action'],"action",$actions,false,true));
01008                 $this->tpl->setVariable("BTN_NAME","executeAction");
01009                 $this->tpl->setVariable("BTN_VALUE",$this->lng->txt("execute"));
01010 
01011                 /*
01012                 $this->tpl->setVariable("BTN_NAME","delete");
01013                 $this->tpl->setVariable("BTN_VALUE",$this->lng->txt("delete"));
01014                 $this->tpl->parseCurrentBlock();
01015 
01016                 $this->tpl->setVariable("BTN_NAME","export");
01017                 $this->tpl->setVariable("BTN_VALUE",$this->lng->txt("export"));
01018                 $this->tpl->parseCurrentBlock();
01019                 */
01020                 $this->tpl->parseCurrentBlock();
01021 
01022         }
01023 
01027         function getPDBookmarkListHTML()
01028         {
01029                 if ($this->ilias->account->getPref("il_pd_bkm_mode") == 'tree')
01030                 {
01031                         return $this->getPDBookmarkListHTMLTree();
01032                 }
01033                 else
01034                 {
01035                         return $this->getPDBookmarkListHTMLFlat();
01036                 }
01037         }
01038 
01042         function getPDBookmarkListHTMLTree()
01043         {
01044                 $showdetails = $this->ilias->account->getPref('show_bookmark_details') == 'y';
01045                 $tpl = new ilTemplate("tpl.bookmark_pd_tree.html", true, true);
01046                 //$this->ctrl->setParameter($this, "bmf_id", NULL);
01047                 $exp = new ilBookmarkExplorer($this->ctrl->getParentReturn($this),$_SESSION["AccountId"]);
01048                 //$exp = new ilBookmarkExplorer($this->ctrl->getParentReturn($this),$_SESSION["AccountId"]);
01049                 //$exp->setClickable('bmf', '');
01050                 //$exp->setClickable('dum', '');
01051                 $exp->setAllowedTypes(array('dum','bmf','bm'));
01052                 $exp->setTargetGet("bmf_id");
01053                 $exp->setSessionExpandVariable('mexpand');
01054                 $this->ctrl->setParameter($this, "bmf_id", $this->id);
01055                 $exp->setExpandTarget($this->ctrl->getParentReturn($this));
01056                 if ($_GET["mexpand"] == "")
01057                 {
01058                         $expanded = $this->id;
01059                 }
01060                 else
01061                 {
01062                         $expanded = $_GET["mexpand"];
01063                 }
01064                 $exp->setExpand($expanded);
01065                 $exp->setShowDetails($showdetails);
01066 
01067                 // build html-output
01068                 $exp->setOutput(0);
01069                 $output = $exp->getOutput();
01070                 $tpl->setCurrentBlock();
01071                 if (empty($output))
01072                 {
01073                         $tpl->setCurrentBlock("tbl_no_bm");
01074                         $tpl->setVariable("ROWCOL","tblrow".(($i % 2)+1));
01075                         $tpl->setVariable("TXT_NO_BM", $this->lng->txt("no_bm_in_personal_list"));
01076                         $tpl->parseCurrentBlock();
01077                 }
01078 
01079 
01080 
01081                 $tpl->setVariable("EXPLORER",$output);
01082                 $tpl->setVariable("TXT_BM_HEADER", $this->lng->txt("my_bms"));
01083 
01084                 // add details link
01085                 if ($showdetails)
01086                 {
01087                         $text = $this->lng->txt("hide_details");
01088                         $cmd = "hideBookmarkDetails";
01089                 }
01090                 else
01091                 {
01092                         $text = $this->lng->txt("show_details");
01093                         $cmd = "showBookmarkDetails";
01094                 }
01095 
01096                 $tpl->setVariable("LINK_BKM_DETAILS",
01097                         $this->ctrl->getLinkTarget($this,$cmd));
01098                 $tpl->setVariable("TXT_BKM_DETAILS", $text);
01099 
01100                 //$tpl->setVariable("CLASS_BKM_TREE","");
01101                 //$tpl->setVariable("LINK_BKM_MODE",
01102                 //              $this->ctrl->getLinkTarget($this,'setPdFlatMode'));
01103                 //$tpl->setVariable("IMG_BKM_TREE",ilUtil::getImagePath("ic_flatview.gif"));
01104                 $this->insertBlockFooter($tpl);
01105 
01106                 $tpl->parseCurrentBlock();
01107                 return $tpl->get();
01108         }
01109 
01113         function insertBlockFooter(&$tpl)
01114         {
01115                 // flat
01116                 $tpl->setCurrentBlock("footer_link");
01117                 $tpl->setVariable("HREF_FOOT_LINK", $this->ctrl->getLinkTarget($this,'setPdFlatMode'));
01118                 $tpl->setVariable("TXT_FOOT_LINK", $this->lng->txt("flatview"));
01119                 $tpl->parseCurrentBlock();
01120                 $tpl->touchBlock("footer_item");
01121                 
01122                 $tpl->touchBlock("footer_separator");
01123                 $tpl->touchBlock("footer_item");
01124 
01125                 // as tree
01126                 $tpl->setCurrentBlock("footer_link");
01127                 $tpl->setVariable("HREF_FOOT_LINK", $this->ctrl->getLinkTarget($this,'setPdTreeMode'));
01128                 $tpl->setVariable("TXT_FOOT_LINK", $this->lng->txt("treeview"));
01129                 $tpl->parseCurrentBlock();
01130                 $tpl->touchBlock("footer_item");
01131 
01132                 $tpl->setCurrentBlock("block_footer");
01133                 $tpl->parseCurrentBlock();
01134         }
01135         
01139         function getPDBookmarkListHTMLFlat()
01140         {
01141                 $showdetails = $this->ilias->account->getPref('show_bookmark_details') == 'y';
01142                 $tpl = new ilTemplate("tpl.bookmark_pd_list.html", true, true);
01143                 include_once("classes/class.ilBookmarkFolder.php");
01144 
01145                 $bm_items = ilBookmarkFolder::getObjects($_SESSION["ilCurBMFolder"]);
01146 
01147                 if(ilBookmarkFolder::isRootFolder($_SESSION['ilCurBMFolder']) or !$_SESSION['ilCurBMFolder'])
01148                 {
01149                         $colspan = 2;
01150                 }
01151 
01152                 $i = 0;
01153                 $title_append = "";
01154                 if (!ilBookmarkFolder::isRootFolder($_SESSION["ilCurBMFolder"])
01155                         && !empty($_SESSION["ilCurBMFolder"]))
01156                 {
01157                         $i++;
01158                         $tpl->setCurrentBlock("tbl_bm_row");
01159                         $rowcol = ($rowcol == "tblrow1")
01160                                 ? "tblrow2"
01161                                 : "tblrow1";
01162                         $tpl->setVariable("ROWCOL", $rowcol);
01163                         $tpl->setVariable("IMG_BM", ilUtil::getImagePath("icon_cat.gif"));
01164                         $tpl->setVariable("IMG_ALT", $this->lng->txt("bmf"));
01165                         $tpl->setVariable("BM_TITLE", "..");
01166                         $this->ctrl->setParameter($this, "curBMFolder",
01167                                 ilBookmarkFolder::_getParentId($_SESSION["ilCurBMFolder"]));
01168                         $tpl->setVariable("BM_LINK",
01169                                 $this->ctrl->getLinkTarget($this, "setCurrentBookmarkFolder"));
01170 
01171                         $tpl->setVariable("BM_DESCRIPTION", "");
01172                         $tpl->setVariable("BM_TARGET", "");
01173                         $tpl->parseCurrentBlock();
01174 
01175                         $title_append = ": ".ilBookmarkFolder::_lookupTitle($_SESSION["ilCurBMFolder"]);
01176                 }
01177 
01178                 foreach ($bm_items as $bm_item)
01179                 {
01180                         $i++;
01181 
01182                         $tpl->setCurrentBlock("tbl_bm_row");
01183                         $rowcol = ($rowcol == "tblrow1")
01184                                 ? "tblrow2"
01185                                 : "tblrow1";
01186                         $tpl->setVariable("ROWCOL", $rowcol);
01187 
01188                         switch ($bm_item["type"])
01189                         {
01190                                 case "bmf":
01191                                         $tpl->setVariable("IMG_BM", ilUtil::getImagePath("icon_cat.gif"));
01192                                         $tpl->setVariable("IMG_ALT", $this->lng->txt("bmf"));
01193                                         $tpl->setVariable("BM_TITLE", ilUtil::prepareFormOutput($bm_item["title"]));
01194                                         $this->ctrl->setParameter($this, "curBMFolder", $bm_item["obj_id"]);
01195                                         $tpl->setVariable("BM_LINK",
01196                                         $this->ctrl->getLinkTarget($this, "setCurrentBookmarkFolder"));
01197                                         $tpl->setVariable("BM_TARGET", "");
01198                                         break;
01199 
01200                                 case "bm":
01201                                         $tpl->setVariable("IMG_BM", ilUtil::getImagePath("icon_bm.gif"));
01202                                         $tpl->setVariable("IMG_ALT", $this->lng->txt("bm"));
01203                                         $tpl->setVariable("BM_TITLE", ilUtil::prepareFormOutput($bm_item["title"]));
01204                                         $tpl->setVariable("BM_LINK", ilUtil::prepareFormOutput($bm_item["target"]));
01205                                         $tpl->setVariable("BM_TARGET", "_blank");
01206                                         break;
01207                         }
01208                         if (!empty($bm_item["desc"]))
01209                         {
01210                                 if ($showdetails)
01211                                 {
01212                                         $tpl->setVariable("BM_DESCRIPTION", ilUtil::prepareFormOutput($bm_item["desc"]));
01213                                 }
01214                                 else
01215                                 {
01216                                         $tpl->setVariable("BM_TOOLTIP", ilUtil::prepareFormOutput($bm_item["desc"]));
01217                                 }
01218                         }
01219 
01220                         $tpl->parseCurrentBlock();
01221                 }
01222 
01223                 if ($i == 0)
01224                 {
01225                         $tpl->setCurrentBlock("tbl_no_bm");
01226                         $tpl->setVariable("ROWCOL","tblrow".(($i % 2)+1));
01227                         $tpl->setVariable("TXT_NO_BM", $this->lng->txt("no_bm_in_personal_list"));
01228                         $tpl->parseCurrentBlock();
01229                 }
01230 
01231                 $tpl->setCurrentBlock();
01232                 $tpl->setVariable("TXT_BM_HEADER", $this->lng->txt("my_bms").$title_append);
01233                 // add details link
01234                 if ($showdetails)
01235                 {
01236                         $text = $this->lng->txt("hide_details");
01237                         $cmd = "hideBookmarkDetails";
01238                 }
01239                 else
01240                 {
01241                         $text = $this->lng->txt("show_details");
01242                         $cmd = "showBookmarkDetails";
01243                 }
01244                 $tpl->setVariable("LINK_BKM_DETAILS",
01245                         $this->ctrl->getLinkTarget($this,$cmd));
01246                 $tpl->setVariable("TXT_BKM_DETAILS", $text);
01247 
01248                 //$tpl->setVariable("CLASS_BKM_TREE","");
01249                 //$tpl->setVariable("LINK_BKM_MODE",
01250                 //              $this->ctrl->getLinkTarget($this,'setPdTreeMode'));
01251                 //$tpl->setVariable("IMG_BKM_TREE",ilUtil::getImagePath("ic_treeview.gif"));
01252                 
01253                 $this->insertBlockFooter($tpl);
01254                 $tpl->parseCurrentBlock();
01255 
01256                 return $tpl->get();
01257         }
01258 
01262         function setCurrentBookmarkFolder()
01263         {
01264                 $_SESSION["ilCurBMFolder"] = $_GET["curBMFolder"];
01265                 $this->ctrl->returnToParent($this);
01266         }
01274         function importFile()
01275         {
01276                 if ($_FILES["bkmfile"]["error"] > UPLOAD_ERR_OK)
01277                 {
01278                         sendInfo($this->lng->txt("import_file_not_valid"));
01279                         $this->newFormBookmark();
01280                         return;
01281                 }
01282                 require_once ("classes/class.ilBookmarkImportExport.php");
01283                 $objects=ilBookmarkImportExport::_parseFile ($_FILES["bkmfile"]['tmp_name']);
01284                 if ($objects===false)
01285                 {
01286                         sendInfo($this->lng->txt("import_file_not_valid"));
01287                         $this->newFormBookmark();
01288                         return;
01289                 }
01290                 // holds the number of created objects
01291                 $num_create=array('bm'=>0,'bmf'=>0);
01292                 $this->__importBookmarks($objects,$num_create,$this->id,0);
01293 
01294                 sendInfo(sprintf($this->lng->txt("bkm_import_ok"),$num_create['bm'],
01295                         $num_create[ 'bmf']));
01296                 $this->view();
01297 
01298 
01299         }
01308         function __importBookmarks(&$objects,&$num_create,$folder_id,$start_key=0)
01309         {
01310                 if (is_array($objects[$start_key]))
01311                 {
01312                         foreach ($objects[$start_key] as $obj_key=>$object)
01313                         {
01314                                 switch ($object['type'])
01315                                 {
01316                                         case 'bm':
01317                                                 if (!$object["title"]) continue;
01318                                                 if (!$object["target"]) continue;
01319                                                 $bm = new ilBookmark();
01320                                                 $bm->setTitle($object["title"]);
01321                                                 $bm->setDescription($object["description"]);
01322                                                 $bm->setTarget($object["target"]);
01323                                                 $bm->setParent($folder_id);
01324                                                 $bm->create();
01325                                                 $num_create['bm']++;
01326                                         break;
01327                                         case 'bmf':
01328                                                 if (!$object["title"]) continue;
01329                                                 $bmf = new ilBookmarkFolder();
01330                                                 $bmf->setTitle($object["title"]);
01331                                                 $bmf->setParent($folder_id);
01332                                                 $bmf->create();
01333                                                 $num_create['bmf']++;
01334                                                 if (is_array($objects[$obj_key]))
01335                                                 {
01336                                                         $this->__importBookmarks($objects,$num_create,
01337                                                                 $bmf->getId(),$obj_key);
01338                                                 }
01339                                         break;
01340                                 }
01341                         }
01342                 }
01343         }
01347         function showBookmarkDetails()
01348         {
01349                 $this->ilias->account->writePref('show_bookmark_details','y');
01350                 $this->ctrl->returnToParent($this);
01351         }
01352 
01356         function hideBookmarkDetails()
01357         {
01358                 $this->ilias->account->writePref('show_bookmark_details','n');
01359                 $this->ctrl->returnToParent($this);
01360         }
01364         function setPdFlatMode()
01365         {
01366                 $this->ilias->account->writePref("il_pd_bkm_mode", 'flat');
01367                 $this->ctrl->returnToParent($this);
01368         }
01372         function setPdTreeMode()
01373         {
01374                 $this->ilias->account->writePref("il_pd_bkm_mode", 'tree');
01375                 $this->ctrl->returnToParent($this);
01376         }
01377 }
01378 ?>