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

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00001 <?php
00002 /*
00003         +-----------------------------------------------------------------------------+
00004         | ILIAS open source                                                           |
00005         +-----------------------------------------------------------------------------+
00006         | Copyright (c) 1998-2001 ILIAS open source, University of Cologne            |
00007         |                                                                             |
00008         | This program is free software; you can redistribute it and/or               |
00009         | modify it under the terms of the GNU General Public License                 |
00010         | as published by the Free Software Foundation; either version 2              |
00011         | of the License, or (at your option) any later version.                      |
00012         |                                                                             |
00013         | This program is distributed in the hope that it will be useful,             |
00014         | but WITHOUT ANY WARRANTY; without even the implied warranty of              |
00015         | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               |
00016         | GNU General Public License for more details.                                |
00017         |                                                                             |
00018         | You should have received a copy of the GNU General Public License           |
00019         | along with this program; if not, write to the Free Software                 |
00020         | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
00021         +-----------------------------------------------------------------------------+
00022 */
00023 
00036 include_once "content/classes/class.ilObjContentObjectGUI.php";
00037 include_once "content/classes/class.ilObjDlBook.php";
00038 
00039 class ilObjDlBookGUI extends ilObjContentObjectGUI
00040 {
00046         function ilObjDlBookGUI($a_data,$a_id = 0,$a_call_by_reference = true, $a_prepare_output = true)
00047         {
00048         $this->type = "dbk";
00049                 parent::ilObjContentObjectGUI($a_data,$a_id,$a_call_by_reference,$a_prepare_output);
00050                 # BETTER DO IT HERE THAN IN PARENT CLASS ( PROBLEMS FOR import, create)
00051                 $this->assignObject();
00052                 
00053                 // SAME REASON
00054                 if($a_id != 0)
00055                 {
00056                         $this->lm_tree =& $this->object->getLMTree();
00057                 }
00058         }
00059 
00060         function assignObject()
00061         {
00062                 include_once("content/classes/class.ilObjDlBook.php");
00063 
00064                 $this->link_params = "ref_id=".$this->ref_id;
00065                 $this->object =& new ilObjDlBook($this->id, true);
00066         }
00067 
00068 
00069         function showCitation($page_xml)
00070         {
00071                 // content style
00072                 $this->tpl->setCurrentBlock("ContentStyle");
00073                 $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
00074                         ilObjStyleSheet::getContentStylePath($this->object->getStyleSheetId()));
00075                 $this->tpl->parseCurrentBlock();
00076 
00077                 // syntax style
00078                 $this->tpl->setCurrentBlock("SyntaxStyle");
00079                 $this->tpl->setVariable("LOCATION_SYNTAX_STYLESHEET",
00080                         ilObjStyleSheet::getSyntaxStylePath());
00081                 $this->tpl->parseCurrentBlock();
00082 
00083                 $this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
00084 
00085                 $parsed_post = $this->__parseCitationPost();
00086                 if(!count($parsed_post))
00087                 {
00088                         $_SESSION["citation_error"] = 1;
00089 
00090                         $this->ctrl->setParameterByClass('illmpresentationgui','frame','maincontent');
00091                         $this->ctrl->setParameterByClass('illmpresentationgui','obj_id',(int) $_GET['obj_id']);
00092                         $this->ctrl->redirectByClass('illmpresentationgui','layout');
00093                         #header("location: lm_presentation.php?cmd=layout&frame=maincontent&ref_id=$_GET[ref_id]&obj_id=$_GET[obj_id]");
00094                         #exit;
00095                 }
00096                 $tmp_tpl = new ilTemplate("tpl.citation.xsl",true,true,"content");
00097                 $tmp_tpl->setVariable("CITATIONS",$this->lng->txt("cont_citations"));
00098 
00099                 foreach($parsed_post as $key => $data)
00100                 {
00101                         $tmp_tpl->setCurrentBlock("citation_row");
00102                         $tmp_tpl->setVariable("CITATION",$this->__applyCitationText($page_xml,$data["start"],$data["end"]));
00103                         $tmp_tpl->setVariable("PAGES_ROW",$data["text"]);
00104                         $tmp_tpl->parseCurrentBlock();
00105                 }
00106                 $xsl = $tmp_tpl->get();
00107 
00108                 $this->object->initBibItemObject();
00109                 $xml = $this->object->bib_obj->getXML();
00110                 if(empty($xml))
00111                 {
00112                         return true;
00113                 }
00114                 $args = array( '/_xml' => $xml, '/_xsl' => $xsl );
00115                 $xh = xslt_create();
00116                 $params = array ('target_id' => $_SESSION["bib_id"]);
00117 
00118                 $output = xslt_process($xh,"arg:/_xml","arg:/_xsl",NULL,$args, $params);
00119 
00120                 $this->tpl->setCurrentBlock("ilPage");
00121                 $this->tpl->setVariable("PAGE_CONTENT",$output);
00122                 $this->tpl->parseCurrentBlock();
00123                 
00124                 return true;
00125         }
00126 
00130         function showAbstract($a_target_id)
00131         {
00132                 if(count($_POST["tr_id"]) > 1)
00133                 {
00134                         $message = true;
00135                         $message_text = $this->lng->txt("cont_select_one_translation_warning");
00136                         $show_full = false;
00137                 }
00138                 else if(!$a_target_id and ($_POST["action"] == "show" or $_POST["action"] == "details"))
00139                 {
00140                         $message = true;
00141                         $message_text = $this->lng->txt("cont_select_one_edition");
00142                         $show_full = false;
00143                 }                       
00144                 else if(is_array($a_target_id) and count($a_target_id) > 1)
00145                 {
00146                         $message = true;
00147                         $message_text = $this->lng->txt("cont_msg_multiple_editions");
00148                         $show_full = false;
00149                 }
00150                 else if(is_array($a_target_id))
00151                 {
00152                         $a_target_id = $a_target_id[0];
00153                         $show_full = true;
00154                 }
00155                 else
00156                 {
00157                         $a_target_id = 0;
00158                         $show_full = false;
00159                 }
00160 
00161                 $this->object->initBibItemObject();
00162 
00163                 // content style
00164                 $this->tpl->setCurrentBlock("ContentStyle");
00165                 $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
00166                         ilObjStyleSheet::getContentStylePath($this->object->getStyleSheetId()));
00167                 $this->tpl->parseCurrentBlock();
00168 
00169                 // syntax style
00170                 $this->tpl->setCurrentBlock("SyntaxStyle");
00171                 $this->tpl->setVariable("LOCATION_SYNTAX_STYLESHEET",
00172                         ilObjStyleSheet::getSyntaxStylePath());
00173                 $this->tpl->parseCurrentBlock();
00174 
00175                 $this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
00176                 $this->tpl->setCurrentBlock("ilPage");
00177 
00178                 $tmp_tpl = new ilTemplate("tpl.bibliography.xsl",true,true,"content");
00179                 $tmp_tpl->setVariable("TITLE",$this->lng->txt("title"));
00180                 $tmp_tpl->setVariable("EDITION",$this->lng->txt("cont_edition"));
00181                 $tmp_tpl->setVariable("AUTHORS",$this->lng->txt("authors"));
00182 
00183                 if($show_full)
00184                 {
00185 
00186                         $params = array ('mode'                 => "view_full",
00187                                                          'action'               => "lm_presentation.php?cmd=layout&frame=maincontent&ref_id=$_GET[ref_id]",
00188                                                          'target_id'    => "$a_target_id");
00189 
00190                         $tmp_tpl->setVariable("BOOKTITLE",$this->lng->txt("cont_booktitle"));
00191                         $tmp_tpl->setVariable("CROSS_REFERENCE",$this->lng->txt("cont_cross_reference"));
00192                         $tmp_tpl->setVariable("DETAILS",$this->lng->txt("cont_details"));
00193                         $tmp_tpl->setVariable("EDITOR",$this->lng->txt("editor"));
00194                         $tmp_tpl->setVariable("HOW_PUBLISHED",$this->lng->txt("cont_how_published"));
00195                         $tmp_tpl->setVariable("WHERE_PUBLISHED",$this->lng->txt("cont_where_published"));
00196                         $tmp_tpl->setVariable("INSTITUTION",$this->lng->txt("institution"));
00197                         $tmp_tpl->setVariable("JOURNAL",$this->lng->txt("cont_journal"));
00198                         $tmp_tpl->setVariable("KEYWORD",$this->lng->txt("cont_keyword"));
00199                         $tmp_tpl->setVariable("PAGES",$this->lng->txt("cont_pages"));
00200                         $tmp_tpl->setVariable("SCHOOL",$this->lng->txt("cont_school"));
00201                         $tmp_tpl->setVariable("MONTH",$this->lng->txt("cont_month"));
00202                         $tmp_tpl->setVariable("PUBLISHER",$this->lng->txt("cont_publisher"));
00203                         $tmp_tpl->setVariable("SERIES",$this->lng->txt("cont_series"));
00204                         $tmp_tpl->setVariable("SERIES_TITLE",$this->lng->txt("cont_series_title"));
00205                         $tmp_tpl->setVariable("SERIES_EDITOR",$this->lng->txt("cont_series_editor"));
00206                         $tmp_tpl->setVariable("SERIES_VOLUME",$this->lng->txt("cont_series_volume"));
00207                         $tmp_tpl->setVariable("YEAR",$this->lng->txt("cont_year"));
00208                         $tmp_tpl->setVariable("ISBN",$this->lng->txt("cont_isbn"));
00209                         $tmp_tpl->setVariable("URL",$this->lng->txt("cont_url"));
00210                 }
00211                 else
00212                 {
00213                         $this->ctrl->setParameterByClass("illmpresentationgui", "frame", "maincontent");
00214                         $action = $this->ctrl->getLinkTargetByClass("illmpresentationgui", "layout");
00215                         //$params = array ('mode'                               => "view_simple",
00216                         //                               'action'                       => "lm_presentation.php?cmd=layout&frame=maincontent&ref_id=$_GET[ref_id]");
00217                         $params = array ('mode'                         => "view_simple",
00218                                                          'action'                       => $action);
00219                         $this->ctrl->clearParametersByClass("illmpresentationgui");
00220                         if($translations = $this->object->getTranslations())
00221                         {
00222                                 foreach($translations as $tr_id)
00223                                 {
00224                                         $tmp_obj = ilObjectFactory::getInstanceByRefId($tr_id);
00225 
00226                                         $tmp_tpl->setCurrentBlock("TRANSLATION_ROW");
00227                                         $tmp_tpl->setVariable("ROW_TITLE",$tmp_obj->getTitle());
00228                                         $tmp_tpl->setVariable("ROW_ID",$tr_id);
00229                                         $tmp_tpl->parseCurrentBlock();
00230                                         unset($tmp_obj);
00231                                 }
00232                                 $tmp_tpl->setCurrentBlock("TRANSLATION");
00233                                 $tmp_tpl->setVariable("TRANSLATION_HEADER",$this->lng->txt("cont_translations"));
00234                                 $tmp_tpl->parseCurrentBlock();
00235                         }
00236                         $tmp_tpl->setVariable("DETAILS",$this->lng->txt("cont_details"));
00237                         $tmp_tpl->setVariable("SHOW",$this->lng->txt("cont_show"));
00238                         $tmp_tpl->setVariable("SHOW_CITATION",$this->lng->txt("cont_show_citation"));
00239                         $tmp_tpl->setVariable("GO",$this->lng->txt("go"));
00240                 }
00241                 
00242                 // SHOW MESSAGE
00243                 if($message)
00244                 {
00245                         sendInfo($message_text);
00246                 }
00247                 $xsl = $tmp_tpl->get();
00248                 $xml = $this->object->bib_obj->getXML();
00249                 
00250                 if(empty($xml))
00251                 {
00252                         return true;
00253                 }
00254                 $args = array( '/_xml' => $xml, '/_xsl' => $xsl );
00255                 $xh = xslt_create();
00256 
00257 
00258                 $output = xslt_process($xh,"arg:/_xml","arg:/_xsl",NULL,$args, $params);
00259                 $this->tpl->setVariable("PAGE_CONTENT",$output);
00260                 
00261                 return $output;
00262         }
00263         
00267         function export() 
00268         {
00269                 // BASE CLASS objectGUI IS INSTATIATING $this->object
00270                 #$this->object =& new ilObjDlBook($this->id, true);
00271                 $this->object->export($_GET["ref_id"]);
00272         }
00273 
00281         function offlineexportform() 
00282         {
00283                 
00284                 //$tpl_offline =& new ilTemplate("tpl.");
00285                 //vd($this->tpl);
00286                 $this->tpl->addBlockfile("CONTENT", "offline_content", "tpl.offline_export.html", true);
00287                 $this->tpl->touchBlock("offline_content");
00288                 
00289                 $this->tpl->setVariable("TXT_TYPE","Export-Type");
00290 
00291                 if ($_GET["print"]==1) 
00292                 {
00293                         $this->tpl->setVariable("TXT_ACTION","Digilib-Book - print");
00294                         $this->tpl->setVariable("TXT_PRINTEXPORT",$this->lng->txt("Print") );
00295                         $this->tpl->setVariable("PRINT_CHECKED","checked");
00296                         $this->tpl->setVariable("EXPORT_TARGET","_blank");
00297                 } 
00298                 else 
00299                 {
00300                         $this->tpl->setVariable("TXT_ACTION","Digilib-Book - download");
00301                         $this->tpl->setVariable("TXT_HTMLEXPORT",$this->lng->txt("HTML export") );
00302                         $this->tpl->setVariable("TXT_PDFEXPORT",$this->lng->txt("PDF export") );
00303             $this->tpl->setVariable("TXT_XMLEXPORT",$this->lng->txt("XML export (only complete book)") );
00304                         $this->tpl->setVariable("OFFLINE_CHECKED","checked");
00305                 }
00306                 
00307                 $this->tpl->setVariable("TXT_PAGES",$this->lng->txt("Pages") );
00308                 $this->tpl->setVariable("TXT_PAGESALL",$this->lng->txt("all"));
00309                 $this->tpl->setVariable("TXT_PAGESCHAPTER",$this->lng->txt("chapter") );
00310                 if ($_GET["obj_id"] != "") $this->tpl->setVariable("TXT_PAGESPAGE",$this->lng->txt("this page"));
00311                 $this->tpl->setVariable("TXT_PAGESFROM",$this->lng->txt("pages from") );
00312                 $this->tpl->setVariable("TXT_PAGESTO",$this->lng->txt("to") );
00313                 
00314                 $this->tpl->setVariable("BTN_VALUE",$this->lng->txt("start export") );
00315         $this->tpl->setVariable("BTN_C_VALUE",$this->lng->txt("cancel") );
00316                 
00317                 $this->ctrl->setParameterByClass("illmpresentationgui", "obj_id", $_GET["obj_id"]);
00318                 $this->tpl->setVariable("EXPORT_ACTION",
00319                         $this->ctrl->getLinkTargetByClass("illmpresentationgui", "offlineexport"));
00320                 $this->ctrl->clearParametersByClass("illmpresentationgui");
00321                 $this->tpl->show();
00322                 
00323         }
00324         function setilCitationMenu()
00325         {
00326                 include_once("./classes/class.ilTemplate.php");
00327 
00328                 $tpl_menu =& new ilTemplate("tpl.buttons.html",true,true);
00329 
00330                 $tpl_menu->setCurrentBlock("btn_cell");
00331 
00332                 #$tpl_menu->setVariable("BTN_LINK","./ilias.php?frame=maincontent&ref_id=".$_GET["ref_id"].
00333                 #"&obj_id=".$_GET["obj_id"]);
00334                 $this->ctrl->setParameterByClass('illmpresentationgui','frame','maincontent');
00335                 $this->ctrl->setParameterByClass('illmpresentationgui','obj_id',(int) $_GET['obj_id']);
00336                 $tpl_menu->setVariable('BTN_LINK',$this->ctrl->getLinkTargetByClass('illmpresentationgui','layout'));
00337                 $tpl_menu->setVariable("BTN_TXT",$this->lng->txt("back"));
00338                 $tpl_menu->parseCurrentBlock();
00339 
00340                 $tpl_menu->setCurrentBlock("btn_row");
00341                 $tpl_menu->parseCurrentBlock();
00342 
00343                 return $tpl_menu->get();
00344         }
00345 
00349         // ok
00350     function setilLMMenu()
00351         {
00352                 include_once("./classes/class.ilTemplate.php");
00353 
00354                 $tpl_menu =& new ilTemplate("tpl.lm_menu.html", true, true, true);
00355 
00356                 $tpl_menu->setCurrentBlock("lm_menu_btn");
00357 
00358                 // menu for abstract page
00359                 if ($_POST["action"]=="details" && count($_POST["target"])==1)
00360                 {
00361                         $this->ctrl->setParameterByClass("illmpresentationgui", "obj_id", $_GET["obj_id"]);
00362                         $tpl_menu->setVariable("BTN_LINK",
00363                                 $this->ctrl->getLinkTargetByClass("illmpresentationgui", "exportbibinfo"));
00364                         $tpl_menu->setVariable("BTN_TXT",$this->lng->txt("download"));
00365                         $tpl_menu->parseCurrentBlock();
00366 
00367                         $this->ctrl->setParameterByClass("illmpresentationgui", "print", "1");
00368                         $tpl_menu->setVariable("BTN_LINK",
00369                                 $this->ctrl->getLinkTargetByClass("illmpresentationgui", "exportbibinfo"));
00370                         $tpl_menu->setVariable("BTN_TXT",$this->lng->txt("print"));
00371                         $tpl_menu->parseCurrentBlock();
00372                         $this->ctrl->clearParametersByClass("illmpresentationgui");
00373                 }
00374                 else
00375                 {
00376                         // menu for normal pages
00377                         $this->ctrl->setParameterByClass("illmpresentationgui", "obj_id", $_GET["obj_id"]);
00378                         $tpl_menu->setVariable("BTN_LINK",
00379                                 $this->ctrl->getLinkTargetByClass("illmpresentationgui", "offlineexportform"));
00380                         $tpl_menu->setVariable("BTN_TXT",$this->lng->txt("download"));
00381                         $tpl_menu->parseCurrentBlock();
00382 
00383                         $this->ctrl->setParameterByClass("illmpresentationgui", "print", "1");
00384                         $tpl_menu->setVariable("BTN_LINK",
00385                                 $this->ctrl->getLinkTargetByClass("illmpresentationgui", "offlineexportform"));
00386                         $tpl_menu->setVariable("BTN_TXT",$this->lng->txt("print") );
00387                         $tpl_menu->parseCurrentBlock();
00388                         
00389                         $this->ctrl->clearParametersByClass("illmpresentationgui");
00390                 }
00391                 $tpl_menu->setCurrentBlock("btn_row");
00392                 $tpl_menu->parseCurrentBlock();
00393 
00394                 return $tpl_menu->get();
00395 
00396         }
00397 
00398         function properties()
00399         {
00400                 // OVERWRITTEN METHOD, TO ADD TRANSLATIONS
00401                 parent::properties();
00402 
00403                 // BUTTONS
00404                 $this->tpl->setVariable("BTN1_NAME","addTranslation");
00405                 $this->tpl->setVariable("BTN1_TEXT",$this->lng->txt("cont_new_assignment"));
00406                 
00407                 if($trs = $this->object->getTranslations())
00408                 {
00409                         include_once "./classes/class.ilObjectFactory.php";
00410                         foreach($trs as $tr)
00411                         {
00412                                 $tmp_obj = ilObjectFactory::getInstanceByRefId($tr);
00413                                 $this->tpl->setCurrentBlock("TRANSLATION_ROW");
00414                                 $this->tpl->setVariable("ROW_ID",$tr);
00415                                 $this->tpl->setVariable("ROW_TITLE",$tmp_obj->getTitle());
00416                                 $this->tpl->parseCurrentBlock();
00417                                 
00418                                 unset($tmp_obj);
00419                         }
00420                         $this->tpl->setVariable("BTN2_NAME","deleteTranslation");
00421                         $this->tpl->setVariable("BTN2_TEXT",$this->lng->txt("cont_del_assignment"));
00422                 }
00423                 $this->tpl->setCurrentBlock("TRANSLATION");
00424                 $this->tpl->setVariable("TRANSLATION_HEADER",$this->lng->txt("cont_translations"));
00425                 $this->tpl->parseCurrentBlock();
00426         }
00427 
00428         function addTranslation()
00429         {
00430                 $this->setTabs();
00431                 
00432                 // SEARCH CANCELED
00433                 if(isset($_POST["cancel"]))
00434                 {
00435                         $this->ctrl->redirect($this, "properties");
00436                         exit;
00437                 }
00438                 if(isset($_POST["select"]))
00439                 {
00440                         if(is_array($_POST["id"]))
00441                         {
00442                                 foreach($_POST["id"] as $id)
00443                                 {
00444                                         if($id != $this->object->getRefId())
00445                                         {
00446                                                 $this->object->addTranslation($id);
00447                                         }
00448                                 }
00449                                 sendInfo($this->lng->txt("cont_translations_assigned"),true);
00450                                 $this->ctrl->redirect($this, "properties");
00451                                 exit;
00452                         }
00453                 }
00454                 $show_search = true;
00455 
00456                 $this->tpl->addBlockfile("ADM_CONTENT","adm_content","tpl.dbk_search_translation.html",true);
00457                 $this->tpl->setVariable("F_ACTION",
00458                         $this->ctrl->getLinkTarget($this, "addTranslation"));
00459 
00460                 if($_POST["search_str"])
00461                 {
00462                         $result = $this->searchTranslation($_POST["search_str"]);
00463 
00464                         switch(count($result["meta"]))
00465                         {
00466                                 case 0:
00467                                         sendInfo($this->lng->txt("cont_no_object_found"));
00468                                         break;
00469                                 case 1:
00470                                         if($result["meta"][0]["id"] == $this->object->getRefId())
00471                                         {
00472                                                 sendInfo($this->lng->txt("cont_no_assign_itself"));
00473                                                 break;
00474                                         }
00475                                 default:
00476                                         $this->showTranslationSelect($result);
00477                                         $show_search = false;
00478                                         break;
00479                         }
00480                 }
00481                 if($show_search)
00482                 {
00483                         $this->lng->loadLanguageModule("search");
00484 
00485                         $this->tpl->setVariable("SEARCH_TXT",$this->lng->txt("cont_insert_search"));
00486                         $this->tpl->setVariable("SEARCH_ASSIGN_TR",$this->lng->txt("cont_assign_translation"));
00487                         $this->tpl->setVariable("SEARCH_SEARCH_TERM",$this->lng->txt("search_search_term"));
00488                         $this->tpl->setVariable("BTN1_VALUE",$this->lng->txt("search"));
00489                         $this->tpl->setVariable("BTN2_VALUE",$this->lng->txt("cancel"));
00490                 }
00491                 
00492         }
00493 
00494         function deleteTranslation()
00495         {
00496                 if(!$_POST["id"])
00497                 {
00498                         sendInfo($this->lng->txt("cont_select_one_translation"));
00499                         $this->ctrl->redirect($this, "properties");
00500                         exit;
00501                 }
00502                 $this->object->deleteTranslations($_POST["id"]);
00503                 sendInfo($this->lng->txt("cont_assignments_deleted"));
00504                 $this->ctrl->redirect($this, "properties");
00505                 exit;
00506         }
00507         // PRIVATE METHODS
00508         function showTranslationSelect($a_result)
00509         {
00510                 include_once "./classes/class.ilObjectFactory.php";
00511 
00512                 foreach($a_result["meta"] as $book)
00513                 {
00514                         if(!($path = $this->getContextPath($book["id"])))
00515                         {
00516                                 continue;
00517                         }
00518                         $tmp_obj = ilObjectFactory::getInstanceByRefId($book["id"]);
00519                         
00520                         $this->tpl->setCurrentBlock("TR_SELECT_ROW");
00521                         $this->tpl->setVariable("ROW_ID",$book["id"]);
00522                         $this->tpl->setVariable("ROW_TITLE",$tmp_obj->getTitle());
00523                         $this->tpl->setVariable("ROW_DESCRIPTION",$tmp_obj->getDescription());
00524                         $this->tpl->setVariable("ROW_KONTEXT",$path);
00525                         $this->tpl->parseCurrentBlock();
00526                                         
00527                         unset($tmp_obj);
00528                 }
00529                 $this->tpl->setCurrentBlock("TR_SELECT");
00530                 $this->tpl->setVariable("SELECT_TXT",$this->lng->txt("cont_select_translation"));
00531                 $this->tpl->setVariable("SELECT_TITLE",$this->lng->txt("title"));
00532                 $this->tpl->setVariable("SELECT_DESCRIPTION",$this->lng->txt("description"));
00533                 $this->tpl->setVariable("SELECT_KONTEXT",$this->lng->txt("context"));
00534 
00535                 $this->tpl->setVariable("BTN1_VALUE",$this->lng->txt("assign"));
00536                 $this->tpl->setVariable("BTN2_VALUE",$this->lng->txt("cancel"));
00537                 $this->tpl->parseCurrentBlock();
00538 
00539         }
00540                 
00541         function searchTranslation($a_search_str)
00542         {
00543                 include_once("./classes/class.ilSearch.php");
00544 
00545                 $search =& new ilSearch($_SESSION["AccountId"]);
00546                 $search->setPerformUpdate(false);
00547                 $search->setSearchString($_POST["search_str"]);
00548                 $search->setCombination("and");
00549                 $search->setSearchFor(array(0 => 'dbk'));
00550                 $search->setSearchIn(array('dbk' => 'meta'));
00551                 $search->setSearchType('new');
00552 
00553                 if($search->validate($message))
00554                 {
00555                         $search->performSearch();
00556                 }
00557                 else
00558                 {
00559                         sendInfo($message,true);
00560                         $this->ctrl->redirect($this, "addTranslation");
00561                         exit;
00562                 }
00563                 return $search->getResultByType('dbk');
00564         }               
00565 
00566         function getContextPath($a_endnode_id, $a_startnode_id = 1)
00567         {
00568                 $path = "";
00569 
00570                 include_once("./classes/class.ilTree.php");
00571                 
00572                 $tree = new ilTree(1);
00573 
00574                 if(!$tree->isInTree($a_startnode_id) or !$tree->isInTree($a_endnode_id))
00575                 {
00576                         return '';
00577                 }
00578                 $tmpPath = $tree->getPathFull($a_endnode_id, $a_startnode_id);
00579 
00580                 // count -1, to exclude the learning module itself
00581                 for ($i = 1; $i < (count($tmpPath) - 1); $i++)
00582                 {
00583                         if ($path != "")
00584                         {
00585                                 $path .= " > ";
00586                         }
00587 
00588                         $path .= $tmpPath[$i]["title"];
00589                 }
00590                 return $path;
00591         }
00592 
00593         function __checkCitationPost(&$message)
00594         {
00595                 if(!$_POST["pgt_id"])
00596                 {
00597                         $message = "SELECT ONE<br />";
00598                         return false;
00599                 }
00600                 return true;
00601         }
00602 
00603         function __parseCitationPost()
00604         {
00605                 if(!is_array($_POST["pgt_id"]))
00606                 {
00607                         return array();
00608                 }
00609                 foreach($_POST["pgt_id"] as $key => $id)
00610                 {
00611                         switch($_POST["ct_option"][$key])
00612                         {
00613                                 case "single":
00614                                         $output[] = array("text"        => $id,
00615                                                                           "start"       => $key,
00616                                                                           "end"         => $key);
00617                                         break;
00618                                 case "f":
00619                                         $output[] = array("text"        => $id."f",
00620                                                                           "start"       => $key,
00621                                                                           "end"         => $key);
00622                                         break;
00623                                 case "ff":
00624                                         $output[] = array("text"        => $id."ff",
00625                                                                           "start"       => $key,
00626                                                                           "end"         => $key);
00627                                         break;
00628                                 case "from":
00629                                         $start = $id."-";
00630                                         $start_v = $key;
00631                                         break;
00632                                 case "to":
00633                                         if($start)
00634                                         {
00635                                                 $output[] = array("text"                => $start."".$id,
00636                                                                                   "start"               => $start_v,
00637                                                                                   "end"                 => $key);
00638                                         }
00639                                         unset($start);
00640                                         unset($start_v);
00641                                         break;
00642                         }
00643                 }
00644                 return $output ? $output : array();
00645         }
00646 
00647         function __applyCitationText($page_xml,$a_start,$a_end)
00648         {
00649                 global $tpl;
00650 
00651                 return true;
00652 
00653 /*
00654                 include_once("./content/classes/class.ilCitationTextParser.php");
00655 
00656                 $ct_parser = new ilCitationTextParser($page_xml);
00657                 $ct_parser->setStartId($a_start);
00658                 $ct_parser->setEndId($a_end);
00659                 $ct_parser->startParsing();
00660 
00661                 echo $ct_parser->output;
00662 
00663                 return "hallo";
00664 */
00665 
00666 
00667 #               var_dump("<pre>",htmlentities($page_xml),"</pre>");exit;
00668                 // NO TRANSLATIONS IN THE MOMENT
00669                 #$tmp_tpl = new ilTemplate("tpl.citation_paragraph.xsl",true,true,"content");
00670                 #$xsl = $tmp_tpl->get();
00671 
00672                 $xsl = file_get_contents($tpl->tplPath."/tpl.citation_paragraph.xsl");
00673                 $args = array( '/_xml' => $page_xml, '/_xsl' => $xsl );
00674                 $xh = xslt_create();
00675                 $params = array ('start_id' => $a_start,
00676                                                  'end_id'       => $a_end);
00677 
00678                 $output = xslt_process($xh,"arg:/_xml","arg:/_xsl",NULL,$args, $params);
00679                 
00680                 return $output;
00681         }
00682 }
00683         
00684 ?>