ILIAS Release_3_3_x_branch .rev 46803: content/classes/class.ilGlossaryPresentationGUI.php Source File

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00001 <?php
00002 /*
00003         +-----------------------------------------------------------------------------+
00004         | ILIAS open source                                                           |
00005         +-----------------------------------------------------------------------------+
00006         | Copyright (c) 1998-2001 ILIAS open source, University of Cologne            |
00007         |                                                                             |
00008         | This program is free software; you can redistribute it and/or               |
00009         | modify it under the terms of the GNU General Public License                 |
00010         | as published by the Free Software Foundation; either version 2              |
00011         | of the License, or (at your option) any later version.                      |
00012         |                                                                             |
00013         | This program is distributed in the hope that it will be useful,             |
00014         | but WITHOUT ANY WARRANTY; without even the implied warranty of              |
00015         | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               |
00016         | GNU General Public License for more details.                                |
00017         |                                                                             |
00018         | You should have received a copy of the GNU General Public License           |
00019         | along with this program; if not, write to the Free Software                 |
00020         | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
00021         +-----------------------------------------------------------------------------+
00022 */
00023 
00024 require_once("classes/class.ilObjectGUI.php");
00025 require_once("classes/class.ilMetaDataGUI.php");
00026 require_once("content/classes/class.ilObjGlossary.php");
00027 require_once("content/classes/class.ilGlossaryTermGUI.php");
00028 require_once("content/classes/class.ilGlossaryDefinition.php");
00029 require_once("content/classes/class.ilTermDefinitionEditorGUI.php");
00030 require_once("content/classes/Pages/class.ilPCParagraph.php");
00031 
00042 class ilGlossaryPresentationGUI
00043 {
00044         var $admin_tabs;
00045         var $glossary;
00046         var $ilias;
00047         var $tpl;
00048         var $lng;
00049 
00054         function ilGlossaryPresentationGUI()
00055         {
00056                 global $lng, $ilias, $tpl;
00057 
00058                 $this->tpl =& $tpl;
00059                 $this->lng =& $lng;
00060                 $this->ilias =& $ilias;
00061 
00062                 // Todo: check lm id
00063                 $this->glossary =& $this->ilias->obj_factory->getInstanceByRefId($_GET["ref_id"]);
00064 
00065         }
00066 
00067 
00071         function executeCommand()
00072         {
00073                 $cmd = $_GET["cmd"];
00074                 if ($cmd != "listDefinitions")
00075                 {
00076                         $this->prepareOutput();
00077                 }
00078                 if($cmd == "")
00079                 {
00080                         $cmd = "listTerms";
00081                 }
00082 
00083                 $this->$cmd();
00084 
00085                 $this->tpl->show();
00086         }
00087 
00088         function prepareOutput()
00089         {
00090                 $this->tpl->addBlockFile("CONTENT", "content", "tpl.adm_content.html");
00091                 $this->tpl->addBlockFile("STATUSLINE", "statusline", "tpl.statusline.html");
00092                 $title = $this->glossary->getTitle();
00093 
00094                 // catch feedback message
00095                 sendInfo();
00096 
00097                 if (!empty($title))
00098                 {
00099                         $this->tpl->setVariable("HEADER", $title);
00100                 }
00101 
00102                 $this->setLocator();
00103         }
00104 
00105         function searchTerms () {
00106                 if (isset ($_POST["clear"])) 
00107                 {
00108                         $searchterm ="";
00109                         $_GET["offset"] = $_GET["oldoffset"];
00110                 } else 
00111                 {
00112                         $searchterm = $_REQUEST ["term"];
00113                 }                       
00114                 $term_list = $this->glossary->getTermList($searchterm);
00115                 $this->listTermByGiven($term_list, $searchterm);
00116 
00117         }
00118 
00119 
00120         function listTerms()
00121         {
00122                 $term_list = $this->glossary->getTermList();            
00123                 $this->listTermByGiven($term_list);
00124         }
00125 
00129         function listTermByGiven($term_list, $filter ="")
00130         {
00131                 $this->lng->loadLanguageModule("meta");
00132                 include_once "./classes/class.ilTableGUI.php";
00133 
00134                 // load template for table
00135 //              $this->tpl->addBlockfile("ADM_CONTENT", "adm_content", "tpl.table.html");
00136                 
00137                 $oldoffset = (is_numeric ($_GET["oldoffset"]))?$_GET["oldoffset"]:$_GET["offset"];
00138 
00139                 $this->tpl->addBlockfile("ADM_CONTENT", "adm_content", "tpl.glossary_search_term.html", true);
00140                 $this->tpl->setVariable("FORMACTION1", "glossary_presentation.php?ref_id=".$_GET["ref_id"]."&cmd=searchTerms&offset=0&oldoffset=$oldoffset");
00141                 $this->tpl->setVariable("TXT_TERM", $this->lng->txt("cont_term"));
00142                 $this->tpl->setVariable("TXT_SEARCH", $this->lng->txt("search"));
00143                 $this->tpl->setVariable("TXT_CLEAR", $this->lng->txt("clear"));
00144                 $this->tpl->setVariable("TERM", $filter);
00145 
00146                 // load template for table
00147                 $this->tpl->addBlockfile("TERM_TABLE", "term_table", "tpl.table.html");
00148                 // load template for table content data
00149                 $this->tpl->addBlockfile("TBL_CONTENT", "tbl_content", "tpl.term_tbl_row.html", true);
00150 
00151                 $num = 0;
00152 
00153                 $obj_str = ($this->call_by_reference) ? "" : "&obj_id=".$this->obj_id;
00154                 $this->tpl->setVariable("FORMACTION", "glossary_edit.php?ref_id=".$this->ref_id."$obj_str&cmd=post&offset=".$_GET["offset"]);
00155 
00156                 // create table
00157                 $tbl = new ilTableGUI();
00158 
00159                 // title & header columns
00160                 $tbl->setTitle($this->lng->txt("cont_terms").(($filter=="")?"":"*"));
00161                 //$tbl->setHelp("tbl_help.php","icon_help.gif",$this->lng->txt("help"));
00162 
00163                 $tbl->setHeaderNames(array($this->lng->txt("cont_term"),
00164                          $this->lng->txt("language"), $this->lng->txt("cont_definitions")));
00165 
00166                 $cols = array("term", "language", "definitions", "id");
00167                 
00168                 $header_params = array("ref_id" => $_GET["ref_id"], "cmd" => "listTerms");
00169                 
00170                 if (!empty ($filter)) {
00171                         $header_params ["cmd"] = "searchTerms";
00172                         $header_params ["term"] = $filter;
00173                         $header_params ["oldoffset"] = $_GET["oldoffset"];
00174                 }
00175                 
00176                 $tbl->setHeaderVars($cols, $header_params);
00177                 $tbl->setColumnWidth(array("25%","15%","60%"));
00178 
00179                 // control
00180                 $tbl->setOrderColumn($_GET["sort_by"]);
00181                 $tbl->setOrderDirection($_GET["sort_order"]);
00182                 $tbl->setLimit($_GET["limit"]);
00183                 $tbl->setOffset($_GET["offset"]);
00184                 $tbl->setMaxCount($this->maxcount);
00185 
00186                 //$this->tpl->setVariable("COLUMN_COUNTS", 4);
00187 
00188                 // footer
00189                 $tbl->setFooter("tblfooter",$this->lng->txt("previous"),$this->lng->txt("next"));
00190                 //$tbl->disable("footer");
00191 
00192 //              $term_list = $this->glossary->getTermList();
00193                 $tbl->setMaxCount(count($term_list));
00194 
00195                 // sorting array
00196                 //$term_list = ilUtil::sortArray($term_list, $_GET["sort_by"], $_GET["sort_order"]);
00197                 $term_list = array_slice($term_list, $_GET["offset"], $_GET["limit"]);
00198 
00199                 // render table
00200                 $tbl->render();
00201 
00202                 if (count($term_list) > 0)
00203                 {
00204                         $i=1;
00205                         foreach($term_list as $key => $term)
00206                         {
00207                                 $css_row = ilUtil::switchColor($i++,"tblrow1","tblrow2");
00208                                 $defs = ilGlossaryDefinition::getDefinitionList($term["id"]);
00209                                 for($j=0; $j<count($defs); $j++)
00210                                 {
00211                                         $def = $defs[$j];
00212                                         if (count($defs) > 1)
00213                                         {
00214                                                 $this->tpl->setCurrentBlock("definition");
00215                                                 $this->tpl->setVariable("DEF_TEXT", $this->lng->txt("cont_definition")." ".($j + 1));
00216                                                 $this->tpl->parseCurrentBlock();
00217                                         }
00218 
00219                                         //
00220                                         $this->tpl->setCurrentBlock("definition");
00221                                         $short_str = strip_tags(ilPCParagraph::xml2output($def["short_text"]));
00222                                         $short_str = str_replace("<", "&lt;", $short_str);
00223                                         $short_str = str_replace(">", "&gt;", $short_str);
00224                                         $this->tpl->setVariable("DEF_SHORT", $short_str);
00225                                         $this->tpl->parseCurrentBlock();
00226 
00227                                         $this->tpl->setCurrentBlock("definition_row");
00228                                         $this->tpl->parseCurrentBlock();
00229                                 }
00230 
00231                                 $this->tpl->setCurrentBlock("view_term");
00232                                 $this->tpl->setVariable("TEXT_TERM", $term["term"]);
00233                                 if (!empty ($filter)) {
00234                                         $append = "&term=$filter&oldoffset=".$_GET["oldoffset"];
00235                                 }
00236                                 $this->tpl->setVariable("LINK_VIEW_TERM", "glossary_presentation.php?ref_id=".
00237                                         $_GET["ref_id"]."&cmd=listDefinitions&term_id=".$term["id"]."&offset=".$_GET["offset"].$append);
00238                                 $this->tpl->parseCurrentBlock();
00239 
00240                                 $this->tpl->setVariable("CSS_ROW", $css_row);
00241                                 $this->tpl->setVariable("TEXT_LANGUAGE", $this->lng->txt("meta_l_".$term["language"]));
00242                                 $this->tpl->setCurrentBlock("tbl_content");
00243                                 $this->tpl->parseCurrentBlock();
00244                         }
00245                 } //if is_array
00246                 else
00247                 {
00248                         $this->tpl->setCurrentBlock("notfound");
00249                         $this->tpl->setVariable("TXT_OBJECT_NOT_FOUND", $this->lng->txt("obj_not_found"));
00250                         $this->tpl->setVariable("NUM_COLS", $num);
00251                         $this->tpl->parseCurrentBlock();
00252                 }
00253         }
00254 
00258         function listDefinitions()
00259         {
00260                 require_once("content/classes/Pages/class.ilPageObjectGUI.php");
00261                 $this->tpl->addBlockFile("CONTENT", "content", "tpl.adm_content.html");
00262                 $this->tpl->addBlockFile("STATUSLINE", "statusline", "tpl.statusline.html");
00263                 $this->setLocator();
00264                 $this->setTabs();
00265 
00266                 // content style
00267                 $this->tpl->setCurrentBlock("ContentStyle");
00268                 $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
00269                         ilObjStyleSheet::getContentStylePath(0));
00270                 $this->tpl->parseCurrentBlock();
00271 
00272                 // syntax style
00273                 $this->tpl->setCurrentBlock("SyntaxStyle");
00274                 $this->tpl->setVariable("LOCATION_SYNTAX_STYLESHEET",
00275                         ilObjStyleSheet::getSyntaxStylePath());
00276                 $this->tpl->parseCurrentBlock();
00277 
00278                 $term =& new ilGlossaryTerm($_GET["term_id"]);
00279                 $this->tpl->setVariable("HEADER",
00280                         $this->lng->txt("cont_term").": ".$term->getTerm());
00281 
00282 
00283                 // load template for table
00284                 $this->tpl->addBlockfile("ADM_CONTENT", "def_list", "tpl.glossary_definition_list.html", true);
00285                 //$this->tpl->addBlockfile("STATUSLINE", "statusline", "tpl.statusline.html");
00286 
00287                 $this->tpl->setVariable("FORMACTION", "glossary_edit.php?ref_id=".$_GET["ref_id"].
00288                         "&cmd=post&term_id=".$_GET["term_id"]."&offset=".$_GET["offset"]);
00289                 /*
00290                 $this->tpl->setVariable("TXT_ADD_DEFINITION",
00291                         $this->lng->txt("cont_add_definition"));
00292                 $this->tpl->setVariable("BTN_ADD", "addDefinition");*/
00293 
00294                 $defs = ilGlossaryDefinition::getDefinitionList($_GET["term_id"]);
00295 
00296                 $this->tpl->setVariable("TXT_TERM", $term->getTerm());
00297 
00298                 for($j=0; $j<count($defs); $j++)
00299                 {
00300                         $def = $defs[$j];
00301                         $page =& new ilPageObject("gdf", $def["id"]);
00302                         $page_gui =& new ilPageObjectGUI($page);
00303 
00304                         // internal links
00305                         $page->buildDom();
00306                         $int_links = $page->getInternalLinks();
00307                         $link_xml = $this->getLinkXML($int_links);
00308                         $page_gui->setLinkXML($link_xml);
00309 
00310                         $page_gui->setSourcecodeDownloadScript("glossary_presentation.php?ref_id=".$_GET["ref_id"]);
00311                         $page_gui->setFullscreenLink("glossary_presentation.php?cmd=fullscreen".
00312                                 "&amp;ref_id=".$_GET["ref_id"]."&amp;def_id=".$def["id"]);
00313 
00314                         //$page_gui->setOutputMode("edit");
00315                         //$page_gui->setPresentationTitle($this->term->getTerm());
00316                         $page_gui->setTemplateOutput(false);
00317                         $page_gui->setFileDownloadLink("glossary_presentation.php?cmd=downloadFile".
00318                                         "&amp;ref_id=".$_GET["ref_id"]);
00319                         $output = $page_gui->preview();
00320 
00321                         if (count($defs) > 1)
00322                         {
00323                                 $this->tpl->setCurrentBlock("definition_header");
00324                                                 $this->tpl->setVariable("TXT_DEFINITION",
00325                                 $this->lng->txt("cont_definition")." ".($j+1));
00326                                 $this->tpl->parseCurrentBlock();
00327                         }
00328 
00329                         /*
00330                         if ($j > 0)
00331                         {
00332                                 $this->tpl->setCurrentBlock("up");
00333                                 $this->tpl->setVariable("TXT_UP", $this->lng->txt("up"));
00334                                 $this->tpl->setVariable("LINK_UP",
00335                                         "glossary_edit.php?ref_id=".$_GET["ref_id"]."&cmd=moveUp&def=".$def["id"]."&offset=".$_GET["offset"]);
00336                                 $this->tpl->parseCurrentBlock();
00337                         }
00338 
00339                         if ($j+1 < count($defs))
00340                         {
00341                                 $this->tpl->setCurrentBlock("down");
00342                                 $this->tpl->setVariable("TXT_DOWN", $this->lng->txt("down"));
00343                                 $this->tpl->setVariable("LINK_DOWN",
00344                                         "glossary_edit.php?ref_id=".$_GET["ref_id"]."&cmd=moveDown&def=".$def["id"]."&offset=".$_GET["offset"]);
00345                                 $this->tpl->parseCurrentBlock();
00346                         }*/
00347 
00348                         $this->tpl->setCurrentBlock("definition");
00349                         $this->tpl->setVariable("PAGE_CONTENT", $output);
00350                         /*$this->tpl->setVariable("TXT_EDIT", $this->lng->txt("edit"));
00351                         $this->tpl->setVariable("LINK_EDIT",
00352                                 "glossary_edit.php?ref_id=".$_GET["ref_id"]."&cmd=view&def=".$def["id"]."&offset=".$_GET["offset"]);
00353                         $this->tpl->setVariable("TXT_DELETE", $this->lng->txt("delete"));
00354                         $this->tpl->setVariable("LINK_DELETE",
00355                                 "glossary_edit.php?ref_id=".$_GET["ref_id"]."&cmd=confirmDefinitionDeletion&def=".$def["id"]."&offset=".$_GET["offset"]);
00356                                 */
00357                         $this->tpl->parseCurrentBlock();
00358                 }
00359                 //$this->tpl->setCurrentBlock("def_list");
00360                 //$this->tpl->parseCurrentBlock();
00361 
00362         }
00363 
00367         function fullscreen()
00368         {
00369                 $page =& new ilPageObject("gdf", $_GET["def_id"]);
00370                 $page_gui =& new ilPageObjectGUI($page);
00371                 $page_gui->showMediaFullscreen();
00372                 
00373         }
00374 
00375 
00383         function setLocator($a_tree = "", $a_id = "")
00384         {
00385                 global $ilias_locator;
00386 
00387                 //$this->tpl->addBlockFile("LOCATOR", "locator", "tpl.locator.html");
00388                 require_once ("content/classes/class.ilGlossaryLocatorGUI.php");
00389                 $gloss_loc =& new ilGlossaryLocatorGUI();
00390                 $gloss_loc->setMode("presentation");
00391                 if (!empty($_GET["term_id"]))
00392                 {
00393                         $term =& new ilGlossaryTerm($_GET["term_id"]);
00394                         $gloss_loc->setTerm($term);
00395                 }
00396                 $gloss_loc->setGlossary($this->glossary);
00397                 //$gloss_loc->setDefinition($this->definition);
00398                 $gloss_loc->display();
00399                 return;
00400 
00401 
00402                 // ### AA 03.11.10 added new locator GUI class ###
00403                 $i = 1;
00404 
00405                 //$this->tpl->addBlockFile("LOCATOR", "locator", "tpl.locator.html");
00406 
00407                 if (!empty($_GET["term_id"]))
00408                 {
00409                         $this->tpl->touchBlock("locator_separator");
00410                 }
00411 
00412                 $this->tpl->setCurrentBlock("locator_item");
00413                 $this->tpl->setVariable("ITEM", $this->glossary->getTitle());
00414                 // TODO: SCRIPT NAME HAS TO BE VARIABLE!!!
00415                 $this->tpl->setVariable("LINK_ITEM", "glossary_presentation.php?ref_id=".$_GET["ref_id"]."&cmd=listTerms");
00416                 $this->tpl->parseCurrentBlock();
00417 
00418                 // ### AA 03.11.10 added new locator GUI class ###
00419                 // navigate locator
00420                 $ilias_locator->navigate($i++,$this->glossary->getTitle(),"glossary_presentation.php?ref_id=".$_GET["ref_id"]."&cmd=listTerms"."&offset=".$_GET["offset"],"bottom");
00421 
00422                 if (!empty($_GET["term_id"]))
00423                 {
00424                         $term =& new ilGlossaryTerm($_GET["term_id"]);
00425                         $this->tpl->setCurrentBlock("locator_item");
00426                         $this->tpl->setVariable("ITEM", $term->getTerm());
00427                         $this->tpl->setVariable("LINK_ITEM", "glossary_presentation.php?ref_id=".$_GET["ref_id"].
00428                                 "&cmd=listDefinitions&term_id=".$term->getId()."&offset=".$_GET["offset"]);
00429                         $this->tpl->parseCurrentBlock();
00430 
00431                         // ### AA 03.11.10 added new locator GUI class ###
00432                         // navigate locator
00433                         $ilias_locator->navigate($i++,$term->getTerm(),"glossary_edit.php?ref_id=".$_GET["ref_id"].
00434                                 "&cmd=listDefinitions&term_id=".$term->getId()."&offset=".$_GET["offset"],"bottom");
00435                 }
00436 
00437                 //$this->tpl->touchBlock("locator_separator");
00438 
00439                 $this->tpl->setCurrentBlock("locator");
00440                 $this->tpl->setVariable("TXT_LOCATOR",$debug.$this->lng->txt("locator"));
00441                 $this->tpl->parseCurrentBlock();
00442 
00443         }
00444 
00448         function downloadFile()
00449         {
00450                 $file = explode("_", $_GET["file_id"]);
00451                 require_once("classes/class.ilObjFile.php");
00452                 $fileObj =& new ilObjFile($file[count($file) - 1], false);
00453                 $fileObj->sendFile();
00454                 exit;
00455         }
00456 
00460         function setTabs()
00461         {
00462 
00463                 // catch feedback message
00464                 include_once("classes/class.ilTabsGUI.php");
00465                 $tabs_gui =& new ilTabsGUI();
00466                 $this->getTabs($tabs_gui);
00467 
00468                 $this->tpl->setVariable("TABS", $tabs_gui->getHTML());
00469 
00470         }
00471 
00475         function getLinkXML($a_int_links)
00476         {
00477                 if ($a_layoutframes == "")
00478                 {
00479                         $a_layoutframes = array();
00480                 }
00481                 $link_info = "<IntLinkInfos>";
00482                 foreach ($a_int_links as $int_link)
00483                 {
00484                         $target = $int_link["Target"];
00485                         if (substr($target, 0, 4) == "il__")
00486                         {
00487                                 $target_arr = explode("_", $target);
00488                                 $target_id = $target_arr[count($target_arr) - 1];
00489                                 $type = $int_link["Type"];
00490                                 $targetframe = ($int_link["TargetFrame"] != "")
00491                                         ? $int_link["TargetFrame"]
00492                                         : "None";
00493 
00494                                 switch($type)
00495                                 {
00496                                         case "PageObject":
00497                                         case "StructureObject":
00498                                                 $lm_id = ilLMObject::_lookupContObjID($target_id);
00499                                                 $cont_obj =& $this->content_object;
00500                                                 if ($type == "PageObject")
00501                                                 {
00502                                                         $href = "../goto.php?target=pg_".$target_id;
00503                                                 }
00504                                                 else
00505                                                 {
00506                                                         $href = "../goto.php?target=st_".$target_id;
00507                                                 }
00508                                                 $ltarget = "ilContObj".$lm_id;
00509                                                 break;
00510 
00511                                         case "GlossaryItem":
00512                                                 //$ltarget = $nframe = "_new";
00513                                                 $href = "glossary_presentation.php?cmd=listDefinitions&amp;ref_id=".$_GET["ref_id"].
00514                                                         "&amp;term_id=".$target_id;
00515                                                 break;
00516 
00517                                         case "MediaObject":
00518                                                 $ltarget = $nframe = "_new";
00519                                                 $href = "glossary_presentation.php?obj_type=$type&amp;cmd=media&amp;ref_id=".$_GET["ref_id"].
00520                                                         "&amp;mob_id=".$target_id;
00521                                                 break;
00522                                 }
00523                                 $link_info.="<IntLinkInfo Target=\"$target\" Type=\"$type\" ".
00524                                         "TargetFrame=\"$targetframe\" LinkHref=\"$href\" LinkTarget=\"$ltarget\" />";
00525                         }
00526                 }
00527                 $link_info.= "</IntLinkInfos>";
00528 
00529                 return $link_info;
00530         }
00531 
00532 
00533 
00537         function getTabs(&$tabs_gui)
00538         {
00539                 // back to upper context
00540                 if (!empty ($_REQUEST["term"])) {
00541                         $append = "&cmd=searchTerms&term=".$_REQUEST["term"]."&oldoffset=".$_GET["oldoffset"];
00542                 }               
00543                                 
00544                 $tabs_gui->addTarget("cont_back",
00545                         "glossary_presentation.php?ref_id=".$_GET["ref_id"]."&offset=".$_GET["offset"].$append, "",
00546                         "");
00547 
00548         }
00549         
00550         function download_paragraph () {
00551                 require_once("content/classes/Pages/class.ilPageObject.php");
00552                 $pg_obj =& new ilPageObject("gdf", $_GET["pg_id"]);
00553                 $pg_obj->send_paragraph ($_GET["par_id"], $_GET["downloadtitle"]);
00554         }
00555 
00556 
00557 }
00558 
00559 ?>