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class.ilObjDlBookGUI.php
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1 <?php
2 /*
3  +-----------------------------------------------------------------------------+
4  | ILIAS open source |
5  +-----------------------------------------------------------------------------+
6  | Copyright (c) 1998-2009 ILIAS open source, University of Cologne |
7  | |
8  | This program is free software; you can redistribute it and/or |
9  | modify it under the terms of the GNU General Public License |
10  | as published by the Free Software Foundation; either version 2 |
11  | of the License, or (at your option) any later version. |
12  | |
13  | This program is distributed in the hope that it will be useful, |
14  | but WITHOUT ANY WARRANTY; without even the implied warranty of |
15  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16  | GNU General Public License for more details. |
17  | |
18  | You should have received a copy of the GNU General Public License |
19  | along with this program; if not, write to the Free Software |
20  | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
21  +-----------------------------------------------------------------------------+
22 */
23 
37 include_once "./Modules/LearningModule/classes/class.ilObjContentObjectGUI.php";
38 include_once "./Modules/LearningModule/classes/class.ilObjDlBook.php";
39 
40 class ilObjDlBookGUI extends ilObjContentObjectGUI
41 {
47  function ilObjDlBookGUI($a_data,$a_id = 0,$a_call_by_reference = true, $a_prepare_output = true)
48  {
49  $this->type = "dbk";
50  parent::ilObjContentObjectGUI($a_data,$a_id,$a_call_by_reference,$a_prepare_output);
51  # BETTER DO IT HERE THAN IN PARENT CLASS ( PROBLEMS FOR import, create)
52  $this->assignObject();
53 
54  // SAME REASON
55  if($a_id != 0)
56  {
57  $this->lm_tree =& $this->object->getLMTree();
58  }
59  }
60 
61  function assignObject()
62  {
63  include_once("./Modules/LearningModule/classes/class.ilObjDlBook.php");
64 
65  $this->link_params = "ref_id=".$this->ref_id;
66  $this->object =& new ilObjDlBook($this->id, true);
67  }
68 
69 
70  function showCitation($page_xml)
71  {
72  // content style
73  $this->tpl->setCurrentBlock("ContentStyle");
74  $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
75  ilObjStyleSheet::getContentStylePath($this->object->getStyleSheetId()));
76  $this->tpl->parseCurrentBlock();
77 
78  // syntax style
79  $this->tpl->setCurrentBlock("SyntaxStyle");
80  $this->tpl->setVariable("LOCATION_SYNTAX_STYLESHEET",
81  ilObjStyleSheet::getSyntaxStylePath());
82  $this->tpl->parseCurrentBlock();
83 
84  $this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
85 
86  $parsed_post = $this->__parseCitationPost();
87  if(!count($parsed_post))
88  {
89  $_SESSION["citation_error"] = 1;
90 
91  $this->ctrl->setParameterByClass('illmpresentationgui','frame','maincontent');
92  $this->ctrl->setParameterByClass('illmpresentationgui','obj_id',(int) $_GET['obj_id']);
93  $this->ctrl->redirectByClass('illmpresentationgui','layout');
94  }
95  $tmp_tpl = new ilTemplate("tpl.citation.xsl",true,true,"Modules/LearningModule");
96  $tmp_tpl->setVariable("CITATIONS",$this->lng->txt("cont_citations"));
97 
98  foreach($parsed_post as $key => $data)
99  {
100  $tmp_tpl->setCurrentBlock("citation_row");
101  $tmp_tpl->setVariable("CITATION",$this->__applyCitationText($page_xml,$data["start"],$data["end"]));
102  $tmp_tpl->setVariable("PAGES_ROW",$data["text"]);
103  $tmp_tpl->parseCurrentBlock();
104  }
105  $xsl = $tmp_tpl->get();
106 
107  $this->object->initBibItemObject();
108  $xml = $this->object->bib_obj->getXML();
109  if(empty($xml))
110  {
111  return true;
112  }
113  $args = array( '/_xml' => $xml, '/_xsl' => $xsl );
114  $xh = xslt_create();
115  $params = array ('target_id' => $_SESSION["bib_id"]);
116 
117  $output = xslt_process($xh,"arg:/_xml","arg:/_xsl",NULL,$args, $params);
118 
119  $this->tpl->setCurrentBlock("ilPage");
120  $this->tpl->setVariable("PAGE_CONTENT",$output);
121  $this->tpl->parseCurrentBlock();
122 
123  return true;
124  }
125 
129  function showAbstract($a_target_id)
130  {
131  if(count($_POST["tr_id"]) > 1)
132  {
133  $message = true;
134  $message_text = $this->lng->txt("cont_select_one_translation_warning");
135  $show_full = false;
136  }
137  else if(!$a_target_id and ($_POST["action"] == "show" or $_POST["action"] == "details"))
138  {
139  $message = true;
140  $message_text = $this->lng->txt("cont_select_one_edition");
141  $show_full = false;
142  }
143  else if(is_array($a_target_id) and count($a_target_id) > 1)
144  {
145  $message = true;
146  $message_text = $this->lng->txt("cont_msg_multiple_editions");
147  $show_full = false;
148  }
149  else if(is_array($a_target_id))
150  {
151  $a_target_id = $a_target_id[0];
152  $show_full = true;
153  }
154  else
155  {
156  $a_target_id = 0;
157  $show_full = false;
158  }
159 
160  $this->object->initBibItemObject();
161 
162  // content style
163  $this->tpl->setCurrentBlock("ContentStyle");
164  $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
165  ilObjStyleSheet::getContentStylePath($this->object->getStyleSheetId()));
166  $this->tpl->parseCurrentBlock();
167 
168  // syntax style
169  $this->tpl->setCurrentBlock("SyntaxStyle");
170  $this->tpl->setVariable("LOCATION_SYNTAX_STYLESHEET",
171  ilObjStyleSheet::getSyntaxStylePath());
172  $this->tpl->parseCurrentBlock();
173 
174  $this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
175  $this->tpl->setCurrentBlock("ilPage");
176 
177  $tmp_tpl = new ilTemplate("tpl.bibliography.xsl",true,true,"Modules/LearningModule");
178  $tmp_tpl->setVariable("TITLE",$this->lng->txt("title"));
179  $tmp_tpl->setVariable("EDITION",$this->lng->txt("cont_edition"));
180  $tmp_tpl->setVariable("AUTHORS",$this->lng->txt("authors"));
181 
182  if($show_full)
183  {
184  $this->ctrl->setParameterByClass("illmpresentationgui", "frame", "maincontent");
185  $action = $this->ctrl->getLinkTargetByClass("illmpresentationgui", "layout");
186  $params = array ('mode' => "view_full",
187  'action' => $action,
188  'target_id' => "$a_target_id");
189 
190  $tmp_tpl->setVariable("BOOKTITLE",$this->lng->txt("cont_booktitle"));
191  $tmp_tpl->setVariable("CROSS_REFERENCE",$this->lng->txt("cont_cross_reference"));
192  $tmp_tpl->setVariable("DETAILS",$this->lng->txt("cont_details"));
193  $tmp_tpl->setVariable("EDITOR",$this->lng->txt("editor"));
194  $tmp_tpl->setVariable("HOW_PUBLISHED",$this->lng->txt("cont_how_published"));
195  $tmp_tpl->setVariable("WHERE_PUBLISHED",$this->lng->txt("cont_where_published"));
196  $tmp_tpl->setVariable("INSTITUTION",$this->lng->txt("institution"));
197  $tmp_tpl->setVariable("JOURNAL",$this->lng->txt("cont_journal"));
198  $tmp_tpl->setVariable("KEYWORD",$this->lng->txt("cont_keyword"));
199  $tmp_tpl->setVariable("PAGES",$this->lng->txt("cont_pages"));
200  $tmp_tpl->setVariable("SCHOOL",$this->lng->txt("cont_school"));
201  $tmp_tpl->setVariable("MONTH",$this->lng->txt("cont_month"));
202  $tmp_tpl->setVariable("PUBLISHER",$this->lng->txt("cont_publisher"));
203  $tmp_tpl->setVariable("SERIES",$this->lng->txt("cont_series"));
204  $tmp_tpl->setVariable("SERIES_TITLE",$this->lng->txt("cont_series_title"));
205  $tmp_tpl->setVariable("SERIES_EDITOR",$this->lng->txt("cont_series_editor"));
206  $tmp_tpl->setVariable("SERIES_VOLUME",$this->lng->txt("cont_series_volume"));
207  $tmp_tpl->setVariable("YEAR",$this->lng->txt("cont_year"));
208  $tmp_tpl->setVariable("ISBN",$this->lng->txt("cont_isbn"));
209  $tmp_tpl->setVariable("URL",$this->lng->txt("cont_url"));
210  }
211  else
212  {
213  $this->ctrl->setParameterByClass("illmpresentationgui", "frame", "maincontent");
214  $action = $this->ctrl->getLinkTargetByClass("illmpresentationgui", "layout");
215  $params = array ('mode' => "view_simple",
216  'action' => $action);
217  $this->ctrl->clearParametersByClass("illmpresentationgui");
218  if($translations = $this->object->getTranslations())
219  {
220  foreach($translations as $tr_id)
221  {
222  $tmp_obj = ilObjectFactory::getInstanceByRefId($tr_id);
223 
224  $tmp_tpl->setCurrentBlock("TRANSLATION_ROW");
225  $tmp_tpl->setVariable("ROW_TITLE",$tmp_obj->getTitle());
226  $tmp_tpl->setVariable("ROW_ID",$tr_id);
227  $tmp_tpl->parseCurrentBlock();
228  unset($tmp_obj);
229  }
230  $tmp_tpl->setCurrentBlock("TRANSLATION");
231  $tmp_tpl->setVariable("TRANSLATION_HEADER",$this->lng->txt("cont_translations"));
232  $tmp_tpl->parseCurrentBlock();
233  }
234  $tmp_tpl->setVariable("DETAILS",$this->lng->txt("cont_details"));
235  $tmp_tpl->setVariable("SHOW",$this->lng->txt("cont_show"));
236  $tmp_tpl->setVariable("SHOW_CITATION",$this->lng->txt("cont_show_citation"));
237  $tmp_tpl->setVariable("GO",$this->lng->txt("go"));
238  }
239 
240  // SHOW MESSAGE
241  if($message)
242  {
243  ilUtil::sendInfo($message_text);
244  }
245  $xsl = $tmp_tpl->get();
246  $xml = $this->object->bib_obj->getXML();
247 
248  if(empty($xml))
249  {
250  return true;
251  }
252  $args = array( '/_xml' => $xml, '/_xsl' => $xsl );
253  $xh = xslt_create();
254 
255 
256  $output = xslt_process($xh,"arg:/_xml","arg:/_xsl",NULL,$args, $params);
257  $this->tpl->setVariable("PAGE_CONTENT",$output);
258 
259  return $output;
260  }
261 
265  function export()
266  {
267  // BASE CLASS objectGUI IS INSTATIATING $this->object
268  #$this->object =& new ilObjDlBook($this->id, true);
269  $this->object->export($_GET["ref_id"]);
270  }
271 
279  function offlineexportform()
280  {
281  $this->tpl->addBlockfile("CONTENT", "offline_content", "tpl.offline_export.html", "Modules/LearningModule");
282  $this->tpl->touchBlock("offline_content");
283 
284  $this->tpl->setVariable("TXT_TYPE","Export-Type");
285 
286  if ($_GET["print"]==1)
287  {
288  $this->tpl->setVariable("TXT_ACTION","Digilib-Book - print");
289  $this->tpl->setVariable("TXT_PRINTEXPORT",$this->lng->txt("Print") );
290  $this->tpl->setVariable("PRINT_CHECKED","checked");
291  $this->tpl->setVariable("EXPORT_TARGET","_blank");
292  }
293  else
294  {
295  $this->tpl->setVariable("TXT_ACTION","Digilib-Book - download");
296  $this->tpl->setVariable("TXT_HTMLEXPORT",$this->lng->txt("HTML export") );
297  $this->tpl->setVariable("TXT_PDFEXPORT",$this->lng->txt("PDF export") );
298  $this->tpl->setVariable("TXT_XMLEXPORT",$this->lng->txt("XML export (only complete book)") );
299  $this->tpl->setVariable("OFFLINE_CHECKED","checked");
300  }
301 
302  $this->tpl->setVariable("TXT_PAGES",$this->lng->txt("Pages") );
303  $this->tpl->setVariable("TXT_PAGESALL",$this->lng->txt("all"));
304  $this->tpl->setVariable("TXT_PAGESCHAPTER",$this->lng->txt("chapter") );
305  if ($_GET["obj_id"] != "") $this->tpl->setVariable("TXT_PAGESPAGE",$this->lng->txt("this page"));
306  $this->tpl->setVariable("TXT_PAGESFROM",$this->lng->txt("pages from") );
307  $this->tpl->setVariable("TXT_PAGESTO",$this->lng->txt("to") );
308 
309  $this->tpl->setVariable("BTN_VALUE",$this->lng->txt("start export") );
310  $this->tpl->setVariable("BTN_C_VALUE",$this->lng->txt("cancel") );
311 
312  $this->ctrl->setParameterByClass("illmpresentationgui", "obj_id", $_GET["obj_id"]);
313  $this->tpl->setVariable("EXPORT_ACTION",
314  $this->ctrl->getLinkTargetByClass("illmpresentationgui", "offlineexport"));
315  $this->ctrl->clearParametersByClass("illmpresentationgui");
316  $this->tpl->show();
317 
318  }
319  function setilCitationMenu()
320  {
321  include_once("./Services/UICore/classes/class.ilTemplate.php");
322 
323  $tpl_menu =& new ilTemplate("tpl.buttons.html",true,true);
324 
325  $tpl_menu->setCurrentBlock("btn_cell");
326 
327  #$tpl_menu->setVariable("BTN_LINK","./ilias.php?frame=maincontent&ref_id=".$_GET["ref_id"].
328  #"&obj_id=".$_GET["obj_id"]);
329  $this->ctrl->setParameterByClass('illmpresentationgui','frame','maincontent');
330  $this->ctrl->setParameterByClass('illmpresentationgui','obj_id',(int) $_GET['obj_id']);
331  $tpl_menu->setVariable('BTN_LINK',$this->ctrl->getLinkTargetByClass('illmpresentationgui','layout'));
332  $tpl_menu->setVariable("BTN_TXT",$this->lng->txt("back"));
333  $tpl_menu->parseCurrentBlock();
334 
335  $tpl_menu->setCurrentBlock("btn_row");
336  $tpl_menu->parseCurrentBlock();
337 
338  return $tpl_menu->get();
339  }
340 
344  // ok
345  function setilLMMenu()
346  {
347  include_once("./Services/UICore/classes/class.ilTemplate.php");
348 
349  $tpl_menu =& new ilTemplate("tpl.lm_menu.html", true, true, "Modules/LearningModule");
350 
351  $tpl_menu->setCurrentBlock("lm_menu_btn");
352 
353  // menu for abstract page
354  if ($_POST["action"]=="details" && count($_POST["target"])==1)
355  {
356  $this->ctrl->setParameterByClass("illmpresentationgui", "obj_id", $_GET["obj_id"]);
357  $tpl_menu->setVariable("BTN_LINK",
358  $this->ctrl->getLinkTargetByClass("illmpresentationgui", "exportbibinfo"));
359  $tpl_menu->setVariable("BTN_TXT",$this->lng->txt("download"));
360  $tpl_menu->parseCurrentBlock();
361 
362  $this->ctrl->setParameterByClass("illmpresentationgui", "print", "1");
363  $tpl_menu->setVariable("BTN_LINK",
364  $this->ctrl->getLinkTargetByClass("illmpresentationgui", "exportbibinfo"));
365  $tpl_menu->setVariable("BTN_TXT",$this->lng->txt("print"));
366  $tpl_menu->parseCurrentBlock();
367  $this->ctrl->clearParametersByClass("illmpresentationgui");
368  }
369  else
370  {
371  // menu for normal pages
372  $this->ctrl->setParameterByClass("illmpresentationgui", "obj_id", $_GET["obj_id"]);
373  $tpl_menu->setVariable("BTN_LINK",
374  $this->ctrl->getLinkTargetByClass("illmpresentationgui", "offlineexportform"));
375  $tpl_menu->setVariable("BTN_TXT",$this->lng->txt("download"));
376  $tpl_menu->parseCurrentBlock();
377 
378  $this->ctrl->setParameterByClass("illmpresentationgui", "print", "1");
379  $tpl_menu->setVariable("BTN_LINK",
380  $this->ctrl->getLinkTargetByClass("illmpresentationgui", "offlineexportform"));
381  $tpl_menu->setVariable("BTN_TXT",$this->lng->txt("print") );
382  $tpl_menu->parseCurrentBlock();
383 
384  $this->ctrl->clearParametersByClass("illmpresentationgui");
385  }
386  $tpl_menu->setCurrentBlock("btn_row");
387  $tpl_menu->parseCurrentBlock();
388 
389  return $tpl_menu->get();
390 
391  }
392 
393  function properties()
394  {
395  // OVERWRITTEN METHOD, TO ADD TRANSLATIONS
396  parent::properties();
397 
398  // BUTTONS
399  $this->tpl->setVariable("BTN1_NAME","addTranslation");
400  $this->tpl->setVariable("BTN1_TEXT",$this->lng->txt("cont_new_assignment"));
401 
402  if($trs = $this->object->getTranslations())
403  {
404  include_once "./Services/Object/classes/class.ilObjectFactory.php";
405  foreach($trs as $tr)
406  {
407  $tmp_obj = ilObjectFactory::getInstanceByRefId($tr);
408  $this->tpl->setCurrentBlock("TRANSLATION_ROW");
409  $this->tpl->setVariable("ROW_ID",$tr);
410  $this->tpl->setVariable("ROW_TITLE",$tmp_obj->getTitle());
411  $this->tpl->parseCurrentBlock();
412 
413  unset($tmp_obj);
414  }
415  $this->tpl->setVariable("BTN2_NAME","deleteTranslation");
416  $this->tpl->setVariable("BTN2_TEXT",$this->lng->txt("cont_del_assignment"));
417  }
418  $this->tpl->setCurrentBlock("TRANSLATION");
419  $this->tpl->setVariable("TRANSLATION_HEADER",$this->lng->txt("cont_translations"));
420  $this->tpl->parseCurrentBlock();
421  }
422 
423  function addTranslation()
424  {
425  $this->setTabs();
426 
427  // SEARCH CANCELED
428  if(isset($_POST["cancel"]))
429  {
430  $this->ctrl->redirect($this, "properties");
431  exit;
432  }
433  if(isset($_POST["select"]))
434  {
435  if(is_array($_POST["id"]))
436  {
437  foreach($_POST["id"] as $id)
438  {
439  if($id != $this->object->getRefId())
440  {
441  $this->object->addTranslation($id);
442  }
443  }
444  ilUtil::sendSuccess($this->lng->txt("cont_translations_assigned"),true);
445  $this->ctrl->redirect($this, "properties");
446  exit;
447  }
448  }
449  $show_search = true;
450 
451  $this->tpl->addBlockfile("ADM_CONTENT","adm_content","tpl.dbk_search_translation.html","Modules/LearningModule");
452  $this->tpl->setVariable("F_ACTION",
453  $this->ctrl->getLinkTarget($this, "addTranslation"));
454 
455  if($_POST["search_str"])
456  {
457  $result = $this->searchTranslation($_POST["search_str"]);
458 
459  switch(count($result["meta"]))
460  {
461  case 0:
462  ilUtil::sendFailure($this->lng->txt("cont_no_object_found"));
463  break;
464  case 1:
465  if($result["meta"][0]["id"] == $this->object->getRefId())
466  {
467  ilUtil::sendFailure($this->lng->txt("cont_no_assign_itself"));
468  break;
469  }
470  default:
471  $this->showTranslationSelect($result);
472  $show_search = false;
473  break;
474  }
475  }
476  if($show_search)
477  {
478  $this->lng->loadLanguageModule("search");
479 
480  $this->tpl->setVariable("SEARCH_TXT",$this->lng->txt("cont_insert_search"));
481  $this->tpl->setVariable("SEARCH_ASSIGN_TR",$this->lng->txt("cont_assign_translation"));
482  $this->tpl->setVariable("SEARCH_SEARCH_TERM",$this->lng->txt("search_search_term"));
483  $this->tpl->setVariable("BTN1_VALUE",$this->lng->txt("search"));
484  $this->tpl->setVariable("BTN2_VALUE",$this->lng->txt("cancel"));
485  }
486 
487  }
488 
489  function deleteTranslation()
490  {
491  if(!$_POST["id"])
492  {
493  ilUtil::sendFailure($this->lng->txt("cont_select_one_translation"));
494  $this->ctrl->redirect($this, "properties");
495  exit;
496  }
497  $this->object->deleteTranslations($_POST["id"]);
498  ilUtil::sendSuccess($this->lng->txt("cont_assignments_deleted"));
499  $this->ctrl->redirect($this, "properties");
500  exit;
501  }
502  // PRIVATE METHODS
503  function showTranslationSelect($a_result)
504  {
505  include_once "./Services/Object/classes/class.ilObjectFactory.php";
506 
507  foreach($a_result["meta"] as $book)
508  {
509  if(!($path = $this->getContextPath($book["id"])))
510  {
511  continue;
512  }
513  $tmp_obj = ilObjectFactory::getInstanceByRefId($book["id"]);
514 
515  $this->tpl->setCurrentBlock("TR_SELECT_ROW");
516  $this->tpl->setVariable("ROW_ID",$book["id"]);
517  $this->tpl->setVariable("ROW_TITLE",$tmp_obj->getTitle());
518  $this->tpl->setVariable("ROW_DESCRIPTION",$tmp_obj->getDescription());
519  $this->tpl->setVariable("ROW_KONTEXT",$path);
520  $this->tpl->parseCurrentBlock();
521 
522  unset($tmp_obj);
523  }
524  $this->tpl->setCurrentBlock("TR_SELECT");
525  $this->tpl->setVariable("SELECT_TXT",$this->lng->txt("cont_select_translation"));
526  $this->tpl->setVariable("SELECT_TITLE",$this->lng->txt("title"));
527  $this->tpl->setVariable("SELECT_DESCRIPTION",$this->lng->txt("description"));
528  $this->tpl->setVariable("SELECT_KONTEXT",$this->lng->txt("context"));
529 
530  $this->tpl->setVariable("BTN1_VALUE",$this->lng->txt("assign"));
531  $this->tpl->setVariable("BTN2_VALUE",$this->lng->txt("cancel"));
532  $this->tpl->parseCurrentBlock();
533 
534  }
535 
536  function searchTranslation($a_search_str)
537  {
538  include_once("./Services/Search/classes/class.ilSearch.php");
539 
540  $search =& new ilSearch($_SESSION["AccountId"]);
541  $search->setPerformUpdate(false);
542  $search->setSearchString($_POST["search_str"]);
543  $search->setCombination("and");
544  $search->setSearchFor(array(0 => 'dbk'));
545  $search->setSearchIn(array('dbk' => 'meta'));
546  $search->setSearchType('new');
547 
548  if($search->validate($message))
549  {
550  $search->performSearch();
551  }
552  else
553  {
554  ilUtil::sendInfo($message,true);
555  $this->ctrl->redirect($this, "addTranslation");
556  exit;
557  }
558  return $search->getResultByType('dbk');
559  }
560 
561  function getContextPath($a_endnode_id, $a_startnode_id = 1)
562  {
563  $path = "";
564 
565  include_once("./Services/Tree/classes/class.ilTree.php");
566 
567  $tree = new ilTree(1);
568 
569  if(!$tree->isInTree($a_startnode_id) or !$tree->isInTree($a_endnode_id))
570  {
571  return '';
572  }
573  $tmpPath = $tree->getPathFull($a_endnode_id, $a_startnode_id);
574 
575  // count -1, to exclude the learning module itself
576  for ($i = 1; $i < (count($tmpPath) - 1); $i++)
577  {
578  if ($path != "")
579  {
580  $path .= " > ";
581  }
582 
583  $path .= $tmpPath[$i]["title"];
584  }
585  return $path;
586  }
587 
588  function __checkCitationPost(&$message)
589  {
590  if(!$_POST["pgt_id"])
591  {
592  $message = "SELECT ONE<br />";
593  return false;
594  }
595  return true;
596  }
597 
598  function __parseCitationPost()
599  {
600  if(!is_array($_POST["pgt_id"]))
601  {
602  return array();
603  }
604  foreach($_POST["pgt_id"] as $key => $id)
605  {
606  switch($_POST["ct_option"][$key])
607  {
608  case "single":
609  $output[] = array("text" => $id,
610  "start" => $key,
611  "end" => $key);
612  break;
613  case "f":
614  $output[] = array("text" => $id."f",
615  "start" => $key,
616  "end" => $key);
617  break;
618  case "ff":
619  $output[] = array("text" => $id."ff",
620  "start" => $key,
621  "end" => $key);
622  break;
623  case "from":
624  $start = $id."-";
625  $start_v = $key;
626  break;
627  case "to":
628  if($start)
629  {
630  $output[] = array("text" => $start."".$id,
631  "start" => $start_v,
632  "end" => $key);
633  }
634  unset($start);
635  unset($start_v);
636  break;
637  }
638  }
639  return $output ? $output : array();
640  }
641 
642  function __applyCitationText($page_xml,$a_start,$a_end)
643  {
644  global $tpl;
645 
646  return true;
647 
648  $xsl = file_get_contents($tpl->tplPath."/tpl.citation_paragraph.xsl");
649  $args = array( '/_xml' => $page_xml, '/_xsl' => $xsl );
650  $xh = xslt_create();
651  $params = array ('start_id' => $a_start,
652  'end_id' => $a_end);
653 
654  $output = xslt_process($xh,"arg:/_xml","arg:/_xsl",NULL,$args, $params);
655 
656  return $output;
657  }
658 }
659 
660 ?>