ILIAS  release_5-2 Revision v5.2.25-18-g3f80b828510
class.ilPCParagraph.php
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1 <?php
2 /* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */
3 
4 require_once("./Services/COPage/classes/class.ilPageContent.php");
5 
16 class ilPCParagraph extends ilPageContent
17 {
18  var $dom;
19  var $par_node; // node of Paragraph element
20 
21 
22  static protected $bb_tags = array(
23  "com" => "Comment",
24  "emp" => "Emph",
25  "str" => "Strong",
26  "fn" => "Footnote",
27  "code" => "Code",
28  "acc" => "Accent",
29  "imp" => "Important",
30  "kw" => "Keyw",
31  "sub" => "Sub",
32  "sup" => "Sup",
33  "quot" => "Quotation",
34  );
35 
39  function init()
40  {
41  $this->setType("par");
42  }
43 
49  protected static function getBBMap()
50  {
51  return self::$bb_tags;
52  }
53 
59  protected static function getXMLTagMap()
60  {
61  return array_flip(self::$bb_tags);
62  }
63 
64 
65 
71  function setNode($a_node)
72  {
73  parent::setNode($a_node); // this is the PageContent node
74 
75  $childs = $a_node->child_nodes();
76  for ($i=0; $i<count($childs); $i++)
77  {
78  if ($childs[$i]->node_name() == "Paragraph")
79  {
80  $this->par_node = $childs[$i]; //... and this the Paragraph node
81  }
82  }
83  }
84 
85 
91  function createAtNode(&$node)
92  {
93  $this->node = $this->createPageContentNode();
94  $this->par_node = $this->dom->create_element("Paragraph");
95  $this->par_node = $this->node->append_child($this->par_node);
96  $this->par_node->set_attribute("Language", "");
97  $node->append_child ($this->node);
98  }
99 
105  function createBeforeNode(&$node)
106  {
107  $this->node = $this->createPageContentNode();
108  $this->par_node = $this->dom->create_element("Paragraph");
109  $this->par_node = $this->node->append_child($this->par_node);
110  $this->par_node->set_attribute("Language", "");
111  $node->insert_before($this->node, $node);
112  }
113 
120  function createAfter($node)
121  {
122  $this->node = $this->createPageContentNode(false);
123  if($succ_node = $node->next_sibling())
124  {
125  $this->node = $succ_node->insert_before($this->node, $succ_node);
126  }
127  else
128  {
129  $parent_node = $node->parent_node();
130  $this->node = $parent_node->append_child($this->node);
131  }
132  $this->par_node = $this->dom->create_element("Paragraph");
133  $this->par_node = $this->node->append_child($this->par_node);
134  $this->par_node->set_attribute("Language", "");
135  }
136 
144  function create(&$a_pg_obj, $a_hier_id, $a_pc_id = "")
145  {
146 //echo "-$a_pc_id-";
147 //echo "<br>-".htmlentities($a_pg_obj->getXMLFromDom())."-<br><br>"; mk();
148  $this->node = $this->dom->create_element("PageContent");
149 
150  // this next line kicks out placeholders, if something is inserted
151  $a_pg_obj->insertContent($this, $a_hier_id, IL_INSERT_AFTER, $a_pc_id);
152 
153  $this->par_node = $this->dom->create_element("Paragraph");
154  $this->par_node = $this->node->append_child($this->par_node);
155  $this->par_node->set_attribute("Language", "");
156  }
157 
164  function setText($a_text, $a_auto_split = false)
165  {
166  if (!is_array($a_text))
167  {
168  $text = array(array("level" => 0, "text" => $a_text));
169  }
170  else
171  {
172  $text = $a_text;
173  }
174 
175  if ($a_auto_split)
176  {
177  $text = $this->autoSplit($a_text);
178  }
179 
180  // DOMXML_LOAD_PARSING, DOMXML_LOAD_VALIDATING, DOMXML_LOAD_RECOVERING
181  $check = "";
182  foreach ($text as $t)
183  {
184  $check.= "<Paragraph>".$t["text"]."</Paragraph>";
185  }
186  /*$temp_dom = domxml_open_mem('<?xml version="1.0" encoding="UTF-8"?><Paragraph>'.$text[0]["text"].'</Paragraph>',
187  DOMXML_LOAD_PARSING, $error);*/
188  $temp_dom = domxml_open_mem('<?xml version="1.0" encoding="UTF-8"?><Paragraph>'.$check.'</Paragraph>',
189  DOMXML_LOAD_PARSING, $error);
190  //$this->text = $a_text;
191 
192  // remove all childs
193  if(empty($error))
194  {
195  $temp_dom = domxml_open_mem('<?xml version="1.0" encoding="UTF-8"?><Paragraph>'.$text[0]["text"].'</Paragraph>',
196  DOMXML_LOAD_PARSING, $error);
197 
198  // delete children of paragraph node
199  $children = $this->par_node->child_nodes();
200  for($i=0; $i<count($children); $i++)
201  {
202  $this->par_node->remove_child($children[$i]);
203  }
204 
205  // copy new content children in paragraph node
206  $xpc = xpath_new_context($temp_dom);
207  $path = "//Paragraph";
208  $res = xpath_eval($xpc, $path);
209  if (count($res->nodeset) == 1)
210  {
211  $new_par_node = $res->nodeset[0];
212  $new_childs = $new_par_node->child_nodes();
213 
214  for($i=0; $i<count($new_childs); $i++)
215  {
216  $cloned_child = $new_childs[$i]->clone_node(true);
217  $this->par_node->append_child($cloned_child);
218  }
219  $orig_characteristic = $this->getCharacteristic();
220 
221  // if headlines are entered and current characteristic is a headline
222  // use no characteristic as standard
223  if ((count($text) > 1) && (substr($orig_characteristic, 0, 8) == "Headline"))
224  {
225  $orig_characteristic = "";
226  }
227  if ($text[0]["level"] > 0)
228  {
229  $this->par_node->set_attribute("Characteristic", 'Headline'.$text[0]["level"]);
230  }
231  }
232 
233  $ok = true;
234 
235  $c_node = $this->node;
236  // add other chunks afterwards
237  for ($i=1; $i<count($text); $i++)
238  {
239  if ($ok)
240  {
241  $next_par = new ilPCParagraph($this->getPage());
242  $next_par->createAfter($c_node);
243  $next_par->setLanguage($this->getLanguage());
244  if ($text[$i]["level"] > 0)
245  {
246  $next_par->setCharacteristic("Headline".$text[$i]["level"]);
247  }
248  else
249  {
250  $next_par->setCharacteristic($orig_characteristic);
251  }
252  $ok = $next_par->setText($text[$i]["text"], false);
253  $c_node = $next_par->node;
254  }
255  }
256 
257  return true;
258  }
259  else
260  {
261  // We want the correct number of \n here to have the real lines numbers
262  $text = str_replace("<br>", "\n", $check); // replace <br> with \n to get correct line
263  $text = str_replace("<br/>", "\n", $text);
264  $text = str_replace("<br />", "\n", $text);
265  $text = str_replace("</SimpleListItem>", "</SimpleListItem>\n", $text);
266  $text = str_replace("<SimpleBulletList>", "\n<SimpleBulletList>", $text);
267  $text = str_replace("<SimpleNumberedList>", "\n<SimpleNumberedList>", $text);
268  $text = str_replace("<Paragraph>\n", "<Paragraph>", $text);
269  $text = str_replace("</Paragraph>", "</Paragraph>\n", $text);
270  include_once("./Services/Dom/classes/class.ilDomDocument.php");
271  $doc = new ilDOMDocument();
272  $text = '<?xml version="1.0" encoding="UTF-8"?><Paragraph>'.$text.'</Paragraph>';
273 //echo htmlentities($text);
274  $this->success = $doc->loadXML($text);
275  $error = $doc->errors;
276  $estr = "";
277  foreach ($error as $e)
278  {
279  $e = str_replace(" in Entity", "", $e);
280  $estr.= $e."<br />";
281  }
282  if (DEVMODE)
283  {
284  $estr.= "<br />".$text;
285  }
286 
287  return $estr;
288  }
289  }
290 
296  function getText($a_short_mode = false)
297  {
298  if (is_object($this->par_node))
299  {
300  $content = "";
301  $childs = $this->par_node->child_nodes();
302  for($i=0; $i<count($childs); $i++)
303  {
304  $content .= $this->dom->dump_node($childs[$i]);
305  }
306  return $content;
307  }
308  else
309  {
310  return "";
311  }
312  }
313 
317  function getParagraphSequenceContent($a_pg_obj)
318  {
319  $childs = $this->par_node->parent_node()->parent_node()->child_nodes();
320  $seq = array();
321  $cur_seq = array();
322  $found = false;
323  $pc_id = $this->readPCId();
324  $hier_id = $this->readHierId();
325  for($i=0; $i<count($childs); $i++)
326  {
327  $pchilds = $childs[$i]->child_nodes();
328  if ($pchilds[0]->node_name() == "Paragraph" &&
329  $pchilds[0]->get_attribute("Characteristic") != "Code")
330  {
331  $cur_seq[] = $childs[$i];
332 
333  // check whether this is the sequence of the current paragraph
334  if ($childs[$i]->get_attribute("PCID") == $pc_id &&
335  $childs[$i]->get_attribute("HierId") == $hier_id)
336  {
337  $found = true;
338  }
339 
340  // if this is the current sequenc, get it
341  if ($found)
342  {
343  $seq = $cur_seq;
344  }
345  }
346  else
347  {
348  // non-paragraph element found -> init the current sequence
349  $cur_seq = array();
350  $found = false;
351  }
352  }
353 
354  $content = "";
355  $ids = "###";
356  $id_sep = "";
357  foreach ($seq as $p_node)
358  {
359  $ids.= $id_sep.$p_node->get_attribute("HierId").":".$p_node->get_attribute("PCID");
360  $po = $a_pg_obj->getContentObject($p_node->get_attribute("HierId"),
361  $p_node->get_attribute("PCID"));
362  $s_text = $po->getText();
363  $s_text = $po->xml2output($s_text, true, false);
364  $char = $po->getCharacteristic();
365  if ($char == "")
366  {
367  $char = "Standard";
368  }
369  $s_text = ilPCParagraphGUI::xml2outputJS($s_text, $char, $po->readPCId());
370  $content.= $s_text;
371  $id_sep = ";";
372  }
373  $ids.= "###";
374 
375  return $ids.$content;
376  }
377 
383  function setCharacteristic($a_char)
384  {
385  if (!empty($a_char))
386  {
387  $this->par_node->set_attribute("Characteristic", $a_char);
388  }
389  else
390  {
391  if ($this->par_node->has_attribute("Characteristic"))
392  {
393  $this->par_node->remove_attribute("Characteristic");
394  }
395  }
396  }
397 
403  function getCharacteristic()
404  {
405  if (is_object($this->par_node))
406  {
407  return $this->par_node->get_attribute("Characteristic");
408  }
409  }
410 
411 
415  function setSubCharacteristic($a_char)
416  {
417  if (!empty($a_char))
418  {
419  $this->par_node->set_attribute("SubCharacteristic", $a_char);
420  }
421  else
422  {
423  if ($this->par_node->has_attribute("SubCharacteristic"))
424  {
425  $this->par_node->remove_attribute("SubCharacteristic");
426  }
427  }
428  }
429 
435  function getAutoIndent()
436  {
437  return $this->par_node->get_attribute("AutoIndent");
438  }
439 
440  function setAutoIndent($a_char)
441  {
442  if (!empty($a_char))
443  {
444  $this->par_node->set_attribute("AutoIndent", $a_char);
445  }
446  else
447  {
448  if ($this->par_node->has_attribute("AutoIndent"))
449  {
450  $this->par_node->remove_attribute("AutoIndent");
451  }
452  }
453  }
454 
458  function getSubCharacteristic()
459  {
460  return $this->par_node->get_attribute("SubCharacteristic");
461  }
462 
467  function setDownloadTitle($a_char)
468  {
469  if (!empty($a_char))
470  {
471  $this->par_node->set_attribute("DownloadTitle", $a_char);
472  }
473  else
474  {
475  if ($this->par_node->has_attribute("DownloadTitle"))
476  {
477  $this->par_node->remove_attribute("DownloadTitle");
478  }
479  }
480  }
481 
485  function getDownloadTitle()
486  {
487  return $this->par_node->get_attribute("DownloadTitle");
488  }
489 
494  function setShowLineNumbers($a_char)
495  {
496  $a_char = empty($a_char)?"n":$a_char;
497 
498  $this->par_node->set_attribute("ShowLineNumbers", $a_char);
499  }
500 
505  function getShowLineNumbers()
506  {
507  return $this->par_node->get_attribute("ShowLineNumbers");
508  }
509 
513  function setLanguage($a_lang)
514  {
515  $this->par_node->set_attribute("Language", $a_lang);
516  }
517 
521  function getLanguage()
522  {
523  return $this->par_node->get_attribute("Language");
524  }
525 
526  function input2xml($a_text, $a_wysiwyg = 0, $a_handle_lists = true)
527  {
528  return $this->_input2xml($a_text, $this->getLanguage(), $a_wysiwyg, $a_handle_lists);
529  }
530 
539  static protected function replaceBBCode($a_text, $a_bb, $a_tag)
540  {
541  $a_text = preg_replace('/\['.$a_bb.'\]/i',"<".$a_tag.">",$a_text);
542  $a_text = preg_replace('/\[\/'.$a_bb.'\]/i',"</".$a_tag.">",$a_text);
543  return $a_text;
544  }
545 
546 
550  static function _input2xml($a_text, $a_lang, $a_wysiwyg = 0, $a_handle_lists = true)
551  {
552  if (!$a_wysiwyg)
553  {
554  $a_text = ilUtil::stripSlashes($a_text, false);
555  }
556 
557  if ($a_wysiwyg)
558  {
559  $a_text = str_replace("<br />", chr(10), $a_text);
560  }
561 
562  // note: the order of the processing steps is crucial
563  // and should be the same as in xml2output() in REVERSE order!
564  $a_text = trim($a_text);
565 
566 //echo "<br>between:".htmlentities($a_text);
567 
568  // mask html
569 if (!$a_wysiwyg)
570 {
571  $a_text = str_replace("&","&amp;",$a_text);
572 }
573  $a_text = str_replace("<","&lt;",$a_text);
574  $a_text = str_replace(">","&gt;",$a_text);
575 
576  // Reconvert PageTurn and BibItemIdentifier
577  $a_text = preg_replace('/&lt;([\s\/]*?PageTurn.*?)&gt;/i',"<$1>",$a_text);
578  $a_text = preg_replace('/&lt;([\s\/]*?BibItemIdentifier.*?)&gt;/i',"<$1>",$a_text);
579 
580 //echo "<br>second:".htmlentities($a_text);
581 
582  // mask curly brackets
583 /*
584 echo htmlentities($a_text);
585  $a_text = str_replace("{", "&#123;", $a_text);
586  $a_text = str_replace("}", "&#125;", $a_text);
587 echo htmlentities($a_text);*/
588  // linefeed to br
589  $a_text = str_replace(chr(13).chr(10),"<br />",$a_text);
590  $a_text = str_replace(chr(13),"<br />", $a_text);
591  $a_text = str_replace(chr(10),"<br />", $a_text);
592 
593  if ($a_handle_lists)
594  {
595  $a_text = ilPCParagraph::input2xmlReplaceLists($a_text);
596  }
597 
598  foreach (self::getBBMap() as $bb => $tag)
599  {
600  // remove empty tags
601  $a_text = str_replace("[".$bb."][/".$bb."]", "", $a_text);
602 
603  // replace bb code by tag
604  $a_text = self::replaceBBCode($a_text, $bb, $tag);
605  }
606 
607  $a_text = self::intLinks2xml($a_text);
608 
609  // external link
610  $ws= "[ \t\r\f\v\n]*";
611  // remove empty external links
612  while (preg_match("~\[(xln$ws(url$ws=$ws\"([^\"])*\")$ws(target$ws=$ws(\"(Glossary|FAQ|Media)\"))?$ws)\]\[\/xln\]~i", $a_text, $found))
613  {
614  $a_text = str_replace($found[0], "",$a_text);
615  }
616  while (preg_match('~\[(xln$ws(url$ws=$ws(([^]])*)))$ws\]\[\/xln\]~i', $a_text, $found))
617  {
618  $a_text = str_replace($found[0], "",$a_text);
619  }
620  // external links
621  while (preg_match("~\[(xln$ws(url$ws=$ws\"([^\"])*\")$ws(target$ws=$ws(\"(Glossary|FAQ|Media)\"))?$ws)\]~i", $a_text, $found))
622  {
623  $attribs = ilUtil::attribsToArray($found[2]);
624  if (isset($attribs["url"]))
625  {
626  $a2 = ilUtil::attribsToArray($found[4]);
627  $tstr = "";
628  if (in_array($a2["target"], array("FAQ", "Glossary", "Media")))
629  {
630  $tstr = ' TargetFrame="'.$a2["target"].'"';
631  }
632  $a_text = str_replace("[".$found[1]."]", "<ExtLink Href=\"".$attribs["url"]."\"$tstr>", $a_text);
633  }
634  else
635  {
636  $a_text = str_replace("[".$found[1]."]", "[error: xln".$found[1]."]",$a_text);
637  }
638  }
639 
640  // ie/tinymce fix for links without "", see bug #8391
641  while (preg_match('~\[(xln$ws(url$ws=$ws(([^]])*)))$ws\]~i', $a_text, $found))
642  {
643  if ($found[3] != "")
644  {
645  $a_text = str_replace("[".$found[1]."]", "<ExtLink Href=\"".$found[3]."\">", $a_text);
646  }
647  else
648  {
649  $a_text = str_replace("[".$found[1]."]", "[error: xln".$found[1]."]",$a_text);
650  }
651  }
652  $a_text = preg_replace('~\[\/xln\]~i',"</ExtLink>",$a_text);
653 
654  // anchor
655  $ws= "[ \t\r\f\v\n]*";
656  while (preg_match("~\[(anc$ws(name$ws=$ws\"([^\"])*\")$ws)\]~i", $a_text, $found))
657  {
658  $attribs = ilUtil::attribsToArray($found[2]);
659  $a_text = str_replace("[".$found[1]."]", "<Anchor Name=\"".$attribs["name"]."\">", $a_text);
660  }
661  $a_text = preg_replace("~\[\/anc\]~i", "</Anchor>",$a_text);
662 
663  // marked text
664  while (preg_match("~\[(marked$ws(class$ws=$ws\"([^\"])*\")$ws)\]~i", $a_text, $found))
665  {
666  $attribs = ilUtil::attribsToArray($found[2]);
667  if (isset($attribs["class"]))
668  {
669  $a_text = str_replace("[".$found[1]."]", "<Marked Class=\"".$attribs["class"]."\">", $a_text);
670  }
671  else
672  {
673  $a_text = str_replace("[".$found[1]."]", "[error:marked".$found[1]."]",$a_text);
674  }
675  }
676  $a_text = preg_replace('~\[\/marked\]~i',"</Marked>",$a_text);
677 
678 
679 //echo htmlentities($a_text); exit;
680  return $a_text;
681  }
682 
689  static function intLinks2xml($a_text)
690  {
691  global $objDefinition;
692 
693  $rtypes = $objDefinition->getAllRepositoryTypes();
694 
695  // internal links
696  //$any = "[^\]]*"; // this doesn't work :-(
697  $ws= "[ \t\r\f\v\n]*";
698  $ltypes = "page|chap|term|media|obj|dfile|sess|wpage|".implode($rtypes, "|");
699  // empty internal links
700  while (preg_match('~\[(iln'.$ws.'((inst'.$ws.'='.$ws.'([\"0-9])*)?'.$ws.
701  "((".$ltypes.")$ws=$ws([\"0-9])*)$ws".
702  "(target$ws=$ws(\"(New|FAQ|Media)\"))?$ws(anchor$ws=$ws(\"([^\"])*\"))?$ws))\]\[\/iln\]~i", $a_text, $found))
703  {
704  $a_text = str_replace($found[0], "",$a_text);
705  }
706  while (preg_match('~\[(iln'.$ws.'((inst'.$ws.'='.$ws.'([\"0-9])*)?'.$ws.
707  "((".$ltypes.")$ws=$ws([\"0-9])*)$ws".
708  "(target$ws=$ws(\"(New|FAQ|Media)\"))?$ws(anchor$ws=$ws(\"([^\"])*\"))?$ws))\]~i", $a_text, $found))
709  {
710  $attribs = ilUtil::attribsToArray($found[2]);
711  $inst_str = $attribs["inst"];
712  // pages
713  if (isset($attribs["page"]))
714  {
715  $tframestr = "";
716  if (!empty($found[10]))
717  {
718  $tframestr = " TargetFrame=\"".$found[10]."\" ";
719  }
720  $ancstr = "";
721  if ($attribs["anchor"] != "")
722  {
723  $ancstr = ' Anchor="'.$attribs["anchor"].'" ';
724  }
725  $a_text = preg_replace('/\['.$found[1].'\]/i',
726  "<IntLink Target=\"il_".$inst_str."_pg_".$attribs[page]."\" Type=\"PageObject\"".$tframestr.$ancstr.">", $a_text);
727  }
728  // chapters
729  else if (isset($attribs["chap"]))
730  {
731  if (!empty($found[10]))
732  {
733  $tframestr = " TargetFrame=\"".$found[10]."\" ";
734  }
735  else
736  {
737  $tframestr = "";
738  }
739  $a_text = preg_replace('/\['.$found[1].'\]/i',
740  "<IntLink Target=\"il_".$inst_str."_st_".$attribs[chap]."\" Type=\"StructureObject\"".$tframestr.">", $a_text);
741  }
742  // glossary terms
743  else if (isset($attribs["term"]))
744  {
745  switch ($found[10])
746  {
747  case "New":
748  $tframestr = " TargetFrame=\"New\" ";
749  break;
750 
751  default:
752  $tframestr = " TargetFrame=\"Glossary\" ";
753  break;
754  }
755  $a_text = preg_replace('/\['.$found[1].'\]/i',
756  "<IntLink Target=\"il_".$inst_str."_git_".$attribs[term]."\" Type=\"GlossaryItem\" $tframestr>", $a_text);
757  }
758  // wiki pages
759  else if (isset($attribs["wpage"]))
760  {
761  $tframestr = "";
762 /* switch ($found[10])
763  {
764  case "New":
765  $tframestr = " TargetFrame=\"New\" ";
766  break;
767 
768  default:
769  $tframestr = " TargetFrame=\"Glossary\" ";
770  break;
771  }*/
772  $a_text = preg_replace('/\['.$found[1].'\]/i',
773  "<IntLink Target=\"il_".$inst_str."_wpage_".$attribs[wpage]."\" Type=\"WikiPage\" $tframestr>", $a_text);
774  }
775  // media object
776  else if (isset($attribs["media"]))
777  {
778  if (!empty($found[10]))
779  {
780  $tframestr = " TargetFrame=\"".$found[10]."\" ";
781  $a_text = preg_replace('/\['.$found[1].'\]/i',
782  "<IntLink Target=\"il_".$inst_str."_mob_".$attribs[media]."\" Type=\"MediaObject\"".$tframestr.">", $a_text);
783  }
784  else
785  {
786  $a_text = preg_replace('/\['.$found[1].'\]/i',
787  "<IntLink Target=\"il_".$inst_str."_mob_".$attribs[media]."\" Type=\"MediaObject\"/>", $a_text);
788  }
789  }
790  // direct download file (no repository object)
791  else if (isset($attribs["dfile"]))
792  {
793  $a_text = preg_replace('/\['.$found[1].'\]/i',
794  "<IntLink Target=\"il_".$inst_str."_dfile_".$attribs[dfile]."\" Type=\"File\">", $a_text);
795  }
796  // repository items (id is ref_id (will be used internally but will
797  // be replaced by object id for export purposes)
798  else
799  {
800  foreach ($objDefinition->getAllRepositoryTypes() as $t)
801  {
802  if (isset($attribs[$t]))
803  {
804  $obj_id = $attribs[$t];
805  }
806  }
807  if (isset($attribs["obj"]))
808  {
809  $obj_id = $attribs["obj"];
810  }
811 
812  if ($obj_id > 0)
813  {
814  if ($inst_str == "")
815  {
816  $a_text = preg_replace('/\['.$found[1].'\]/i',
817  "<IntLink Target=\"il_".$inst_str."_obj_".$obj_id."\" Type=\"RepositoryItem\">", $a_text);
818  }
819  else
820  {
821  $a_text = preg_replace('/\['.$found[1].'\]/i',
822  "<IntLink Target=\"il_".$inst_str."_".$found[6]."_".$obj_id."\" Type=\"RepositoryItem\">", $a_text);
823  }
824  }
825  else
826  {
827  $a_text = preg_replace('/\['.$found[1].'\]/i', "[error: iln".$found[1]."]",$a_text);
828  }
829  }
830  }
831 
832  while (preg_match("~\[(iln$ws((inst$ws=$ws([\"0-9])*)?".$ws."media$ws=$ws([\"0-9])*)$ws)/\]~i", $a_text, $found))
833  {
834  $attribs = ilUtil::attribsToArray($found[2]);
835  $inst_str = $attribs["inst"];
836  $a_text = preg_replace('~\['.$found[1].'/\]~i',
837  "<IntLink Target=\"il_".$inst_str."_mob_".$attribs[media]."\" Type=\"MediaObject\"/>", $a_text);
838  }
839 
840  // user
841  while (preg_match("~\[(iln$ws((inst$ws=$ws([\"0-9])*)?".$ws."user$ws=$ws(\"([^\"])*)\")$ws)/\]~i", $a_text, $found))
842  {
843  $attribs = ilUtil::attribsToArray($found[2]);
844  $inst_str = $attribs["inst"];
845  include_once("./Services/User/classes/class.ilObjUser.php");
846  $user_id = ilObjUser::_lookupId($attribs[user]);
847  $a_text = preg_replace('~\['.$found[1].'/\]~i',
848  "<IntLink Target=\"il_".$inst_str."_user_".$user_id."\" Type=\"User\"/>", $a_text);
849  }
850 
851  $a_text = preg_replace('~\[\/iln\]~i',"</IntLink>",$a_text);
852  return $a_text;
853  }
854 
855 
863  static function input2xmlReplaceLists($a_text)
864  {
865  $rows = explode("<br />", $a_text."<br />");
866 //var_dump($a_text);
867 
868  $old_level = 0;
869 
870  $text = "";
871 
872  foreach ($rows as $row)
873  {
874  $level = 0;
875  if (str_replace("#", "*", substr($row, 0, 3)) == "***")
876  {
877  $level = 3;
878  }
879  else if (str_replace("#", "*", substr($row, 0, 2)) == "**")
880  {
881  $level = 2;
882  }
883  else if (str_replace("#", "*", substr($row, 0, 1)) == "*")
884  {
885  $level = 1;
886  }
887 
888  // end previous line
889  if ($level < $old_level)
890  {
891  for ($i = $old_level; $i > $level; $i--)
892  {
893  $text.= "</SimpleListItem></".$clist[$i].">";
894  }
895  if ($level > 0)
896  {
897  $text.= "</SimpleListItem>";
898  }
899  }
900  else if ($old_level > 0 && $level > 0 && ($level == $old_level))
901  {
902  $text.= "</SimpleListItem>";
903  }
904  else if (($level == $old_level) && $text != "")
905  {
906  $text.= "<br />";
907  }
908 
909  // start next line
910  if ($level > $old_level)
911  {
912  for($i = $old_level + 1; $i <= $level; $i++)
913  {
914  if (substr($row, $i - 1, 1) == "*")
915  {
916  $clist[$i] = "SimpleBulletList";
917  }
918  else
919  {
920  $clist[$i] = "SimpleNumberedList";
921  }
922  $text.= "<".$clist[$i]."><SimpleListItem>";
923  }
924  }
925  else if ($old_level > 0 && $level > 0)
926  {
927  $text.= "<SimpleListItem>";
928  }
929  $text.= substr($row, $level);
930 
931  $old_level = $level;
932  }
933 
934  // remove "<br />" at the end
935  if (substr($text, strlen($text) - 6) == "<br />")
936  {
937  $text = substr($text, 0, strlen($text) - 6);
938  }
939 
940  return $text;
941  }
942 
950  static function xml2outputReplaceLists($a_text)
951  {
952  $segments = ilPCParagraph::segmentString($a_text, array("<SimpleBulletList>", "</SimpleBulletList>",
953  "</SimpleListItem>", "<SimpleListItem>", "<SimpleListItem/>", "<SimpleNumberedList>", "</SimpleNumberedList>"));
954 
955  $current_list = array();
956  $text = "";
957  for ($i=0; $i<= count($segments); $i++)
958  {
959  if ($segments[$i] == "<SimpleBulletList>")
960  {
961  if (count($current_list) == 0)
962  {
963  $list_start = true;
964  }
965  array_push($current_list, "*");
966  $li = false;
967  }
968  else if ($segments[$i] == "<SimpleNumberedList>")
969  {
970  if (count($current_list) == 0)
971  {
972  $list_start = true;
973  }
974  array_push($current_list, "#");
975  $li = false;
976  }
977  else if ($segments[$i] == "</SimpleBulletList>")
978  {
979  array_pop($current_list);
980  $li = false;
981  }
982  else if ($segments[$i] == "</SimpleNumberedList>")
983  {
984  array_pop($current_list);
985  $li = false;
986  }
987  else if ($segments[$i] == "<SimpleListItem>")
988  {
989  $li = true;
990  }
991  else if ($segments[$i] == "</SimpleListItem>")
992  {
993  $li = false;
994  }
995  else if ($segments[$i] == "<SimpleListItem/>")
996  {
997  if ($list_start)
998  {
999  $text.= "<br />";
1000  $list_start = false;
1001  }
1002  foreach($current_list as $list)
1003  {
1004  $text.= $list;
1005  }
1006  $text.= "<br />";
1007  $li = false;
1008  }
1009  else
1010  {
1011  if ($li)
1012  {
1013  if ($list_start)
1014  {
1015  $text.= "<br />";
1016  $list_start = false;
1017  }
1018  foreach($current_list as $list)
1019  {
1020  $text.= $list;
1021  }
1022  }
1023  $text.= $segments[$i];
1024  if ($li)
1025  {
1026  $text.= "<br />";
1027  }
1028  $li = false;
1029  }
1030  }
1031 
1032  // remove trailing <br />, if text ends with list
1033  if ($segments[count($segments) - 1] == "</SimpleBulletList>" ||
1034  $segments[count($segments) - 1] == "</SimpleNumberedList>" &&
1035  substr($text, strlen($text) - 6) == "<br />")
1036  {
1037  $text = substr($text, 0, strlen($text) - 6);
1038  }
1039 
1040  return $text;
1041  }
1042 
1046  static function segmentString($a_haystack, $a_needles)
1047  {
1048  $segments = array();
1049 
1050  $nothing_found = false;
1051  while (!$nothing_found)
1052  {
1053  $nothing_found = true;
1054  $found = -1;
1055  foreach($a_needles as $needle)
1056  {
1057  $pos = stripos($a_haystack, $needle);
1058  if (is_int($pos) && ($pos < $found || $found == -1))
1059  {
1060  $found = $pos;
1061  $found_needle = $needle;
1062  $nothing_found = false;
1063  }
1064  }
1065  if ($found > 0)
1066  {
1067  $segments[] = substr($a_haystack, 0, $found);
1068  $a_haystack = substr($a_haystack, $found);
1069  }
1070  if ($found > -1)
1071  {
1072  $segments[] = substr($a_haystack, 0, strlen($found_needle));
1073  $a_haystack = substr($a_haystack, strlen($found_needle));
1074  }
1075  }
1076  if ($a_haystack != "")
1077  {
1078  $segments[] = $a_haystack;
1079  }
1080 
1081  return $segments;
1082  }
1083 
1091  static function xml2output($a_text, $a_wysiwyg = false, $a_replace_lists = true)
1092  {
1093  // note: the order of the processing steps is crucial
1094  // and should be the same as in input2xml() in REVERSE order!
1095 
1096  // xml to bb code
1097  $any = "[^>]*";
1098 
1099  foreach (self::getBBMap() as $bb => $tag)
1100  {
1101  $a_text = preg_replace('~<'.$tag.'[^>]*>~i',"[".$bb."]", $a_text);
1102  $a_text = preg_replace('~</'.$tag.'>~i',"[/".$bb."]", $a_text);
1103  $a_text = preg_replace('~<'.$tag.'/>~i',"[".$bb."][/".$bb."]", $a_text);
1104  }
1105 
1106  // replace lists
1107  if ($a_replace_lists)
1108  {
1109 //echo "<br>".htmlentities($a_text);
1110  $a_text = ilPCParagraph::xml2outputReplaceLists($a_text);
1111 //echo "<br>".htmlentities($a_text);
1112  }
1113 
1114  // internal links
1115  while (preg_match('~<IntLink('.$any.')>~i', $a_text, $found))
1116  {
1117  $found[0];
1118  $attribs = ilUtil::attribsToArray($found[1]);
1119  $target = explode("_", $attribs["Target"]);
1120  $target_id = $target[count($target) - 1];
1121  $inst_str = (!is_int(strpos($attribs["Target"], "__")))
1122  ? $inst_str = "inst=\"".$target[1]."\" "
1123  : $inst_str = "";
1124  switch($attribs["Type"])
1125  {
1126  case "PageObject":
1127  $tframestr = (!empty($attribs["TargetFrame"]))
1128  ? " target=\"".$attribs["TargetFrame"]."\""
1129  : "";
1130  $ancstr = (!empty($attribs["Anchor"]))
1131  ? ' anchor="'.$attribs["Anchor"].'"'
1132  : "";
1133  $a_text = preg_replace('~<IntLink'.$found[1].'>~i',"[iln ".$inst_str."page=\"".$target_id."\"$tframestr$ancstr]",$a_text);
1134  break;
1135 
1136  case "StructureObject":
1137  $tframestr = (!empty($attribs["TargetFrame"]))
1138  ? " target=\"".$attribs["TargetFrame"]."\""
1139  : "";
1140  $a_text = preg_replace('~<IntLink'.$found[1].'>~i',"[iln ".$inst_str."chap=\"".$target_id."\"$tframestr]",$a_text);
1141  break;
1142 
1143  case "GlossaryItem":
1144  $tframestr = (empty($attribs["TargetFrame"]) || $attribs["TargetFrame"] == "Glossary")
1145  ? ""
1146  : " target=\"".$attribs["TargetFrame"]."\"";
1147  $a_text = preg_replace('~<IntLink'.$found[1].'>~i',"[iln ".$inst_str."term=\"".$target_id."\"".$tframestr."]",$a_text);
1148  break;
1149 
1150  case "WikiPage":
1151  $tframestr = "";
1152  /*$tframestr = (empty($attribs["TargetFrame"]) || $attribs["TargetFrame"] == "Glossary")
1153  ? ""
1154  : " target=\"".$attribs["TargetFrame"]."\"";*/
1155  $a_text = preg_replace('~<IntLink'.$found[1].'>~i',"[iln ".$inst_str."wpage=\"".$target_id."\"".$tframestr."]",$a_text);
1156  break;
1157 
1158  case "MediaObject":
1159  if (empty($attribs["TargetFrame"]))
1160  {
1161  $a_text = preg_replace('~<IntLink'.$found[1].'>~i',"[iln ".$inst_str."media=\"".$target_id."\"/]",$a_text);
1162  }
1163  else
1164  {
1165  $a_text = preg_replace('~<IntLink'.$found[1].'>~i',"[iln media=\"".$target_id."\"".
1166  " target=\"".$attribs["TargetFrame"]."\"]",$a_text);
1167  }
1168  break;
1169 
1170  // Repository Item (using ref id)
1171  case "RepositoryItem":
1172  if ($inst_str == "")
1173  {
1174  $target_type = ilObject::_lookupType($target_id, true);
1175  }
1176  else
1177  {
1178  $rtype = $target[count($target) - 2];
1179  $target_type = $rtype;
1180  }
1181  $a_text = preg_replace('~<IntLink'.$found[1].'>~i',"[iln ".$inst_str."$target_type=\"".$target_id."\"".$tframestr."]",$a_text);
1182  break;
1183 
1184  // Download File (not in repository, Object ID)
1185  case "File":
1186  $a_text = preg_replace('~<IntLink'.$found[1].'>~i',"[iln ".$inst_str."dfile=\"".$target_id."\"".$tframestr."]",$a_text);
1187  break;
1188 
1189  // User
1190  case "User":
1191  include_once("./Services/User/classes/class.ilObjUser.php");
1192  $a_text = preg_replace('~<IntLink'.$found[1].'>~i',"[iln ".$inst_str."user=\"".ilObjUser::_lookupLogin($target_id)."\"/]",$a_text);
1193  break;
1194 
1195  default:
1196  $a_text = preg_replace('~<IntLink'.$found[1].'>~i',"[iln]",$a_text);
1197  break;
1198  }
1199  }
1200  $a_text = str_replace("</IntLink>","[/iln]",$a_text);
1201 
1202  // external links
1203  while (preg_match('~<ExtLink('.$any.')>~i', $a_text, $found))
1204  {
1205  $found[0];
1206  $attribs = ilUtil::attribsToArray($found[1]);
1207  //$found[1] = str_replace("?", "\?", $found[1]);
1208  $tstr = "";
1209  if (in_array($attribs["TargetFrame"], array("FAQ", "Glossary", "Media")))
1210  {
1211  $tstr = ' target="'.$attribs["TargetFrame"].'"';
1212  }
1213  $a_text = str_replace("<ExtLink".$found[1].">","[xln url=\"".$attribs["Href"]."\"$tstr]",$a_text);
1214  }
1215  $a_text = str_replace("</ExtLink>","[/xln]",$a_text);
1216 
1217  // anchor
1218  while (preg_match('~<Anchor('.$any.'/)>~i', $a_text, $found))
1219  {
1220  $found[0];
1221  $attribs = ilUtil::attribsToArray($found[1]);
1222  $a_text = str_replace("<Anchor".$found[1].">","[anc name=\"".$attribs["Name"]."\"][/anc]",$a_text);
1223  }
1224  while (preg_match('~<Anchor('.$any.')>~i', $a_text, $found))
1225  {
1226  $found[0];
1227  $attribs = ilUtil::attribsToArray($found[1]);
1228  $a_text = str_replace("<Anchor".$found[1].">","[anc name=\"".$attribs["Name"]."\"]",$a_text);
1229  }
1230  $a_text = str_replace("</Anchor>","[/anc]",$a_text);
1231 
1232  // marked text
1233  while (preg_match('~<Marked('.$any.')>~i', $a_text, $found))
1234  {
1235  $found[0];
1236  $attribs = ilUtil::attribsToArray($found[1]);
1237  $a_text = str_replace("<Marked".$found[1].">","[marked class=\"".$attribs["Class"]."\"]",$a_text);
1238  }
1239  $a_text = str_replace("</Marked>","[/marked]",$a_text);
1240 
1241  // br to linefeed
1242  if (!$a_wysiwyg)
1243  {
1244  $a_text = str_replace("<br />", "\n", $a_text);
1245  $a_text = str_replace("<br/>", "\n", $a_text);
1246  }
1247 
1248 if (!$a_wysiwyg)
1249 {
1250  // prevent curly brackets from being swallowed up by template engine
1251  $a_text = str_replace("{", "&#123;", $a_text);
1252  $a_text = str_replace("}", "&#125;", $a_text);
1253 
1254  // unmask html
1255  $a_text = str_replace("&lt;", "<", $a_text);
1256  $a_text = str_replace("&gt;", ">",$a_text);
1257 
1258  // this is needed to allow html like <tag attribute="value">... in paragraphs
1259  $a_text = str_replace("&quot;", "\"", $a_text);
1260 
1261  // make ampersands in (enabled) html attributes work
1262  // e.g. <a href="foo.php?n=4&t=5">hhh</a>
1263  $a_text = str_replace("&amp;", "&", $a_text);
1264 
1265  // make &gt; and $lt; work to allow (disabled) html descriptions
1266  $a_text = str_replace("&lt;", "&amp;lt;", $a_text);
1267  $a_text = str_replace("&gt;", "&amp;gt;", $a_text);
1268 }
1269  return $a_text;
1270  //return str_replace("<br />", chr(13).chr(10), $a_text);
1271  }
1272 
1279  function autoSplit($a_text)
1280  {
1281  $a_text = str_replace ("=<SimpleBulletList>", "=<br /><SimpleBulletList>", $a_text);
1282  $a_text = str_replace ("=<SimpleNumberedList>", "=<br /><SimpleNumberedList>", $a_text);
1283  $a_text = str_replace ("</SimpleBulletList>=", "</SimpleBulletList><br />=", $a_text);
1284  $a_text = str_replace ("</SimpleNumberedList>=", "</SimpleNumberedList><br />=", $a_text);
1285  $a_text = "<br />".$a_text."<br />"; // add preceding and trailing br
1286 
1287  $chunks = array();
1288  $c_text = $a_text;
1289 //echo "0";
1290  while ($c_text != "")
1291  {
1292 //var_dump($c_text); flush();
1293 //echo "1";
1294  $s1 = strpos($c_text, "<br />=");
1295  if (is_int($s1))
1296  {
1297 //echo "2";
1298  $s2 = strpos($c_text, "<br />==");
1299  if (is_int($s2) && $s2 <= $s1)
1300  {
1301 //echo "3";
1302  $s3 = strpos($c_text, "<br />===");
1303  if (is_int($s3) && $s3 <= $s2) // possible level three header
1304  {
1305 //echo "4";
1306  $n = strpos($c_text, "<br />", $s3 + 1);
1307  if ($n > ($s3+9) && substr($c_text, $n-3, 9) == "===<br />")
1308  {
1309 //echo "5";
1310  // found level three header
1311  if ($s3 > 0 || $head != "")
1312  {
1313 //echo "6";
1314  $chunks[] = array("level" => 0,
1315  "text" => $this->removeTrailingBr($head.substr($c_text, 0, $s3)));
1316  $head = "";
1317  }
1318  $chunks[] = array("level" => 3,
1319  "text" => trim(substr($c_text, $s3+9, $n-$s3-12)));
1320  $c_text = $this->handleNextBr(substr($c_text, $n+6));
1321  }
1322  else
1323  {
1324 //echo "7";
1325  $head.= substr($c_text, 0, $n);
1326  $c_text = substr($c_text, $n);
1327  }
1328  }
1329  else // possible level two header
1330  {
1331 //echo "8";
1332  $n = strpos($c_text, "<br />", $s2 + 1);
1333  if ($n > ($s2+8) && substr($c_text, $n-2, 8) == "==<br />")
1334  {
1335 //echo "9";
1336  // found level two header
1337  if ($s2 > 0 || $head != "")
1338  {
1339 //echo "A";
1340  $chunks[] = array("level" => 0,
1341  "text" => $this->removeTrailingBr($head.substr($c_text, 0, $s2)));
1342  $head = "";
1343  }
1344  $chunks[] = array("level" => 2, "text" => trim(substr($c_text, $s2+8, $n-$s2-10)));
1345  $c_text = $this->handleNextBr(substr($c_text, $n+6));
1346  }
1347  else
1348  {
1349 //echo "B";
1350  $head.= substr($c_text, 0, $n);
1351  $c_text = substr($c_text, $n);
1352  }
1353  }
1354  }
1355  else // possible level one header
1356  {
1357 //echo "C";
1358  $n = strpos($c_text, "<br />", $s1 + 1);
1359  if ($n > ($s1+7) && substr($c_text, $n-1, 7) == "=<br />")
1360  {
1361 //echo "D";
1362  // found level one header
1363  if ($s1 > 0 || $head != "")
1364  {
1365 //echo "E";
1366  $chunks[] = array("level" => 0,
1367  "text" => $this->removeTrailingBr($head.substr($c_text, 0, $s1)));
1368  $head = "";
1369  }
1370  $chunks[] = array("level" => 1, "text" => trim(substr($c_text, $s1+7, $n-$s1-8)));
1371  $c_text = $this->handleNextBr(substr($c_text, $n+6));
1372 //echo "<br>ctext:".htmlentities($c_text)."<br>";
1373  }
1374  else
1375  {
1376  $head.= substr($c_text, 0, $n);
1377  $c_text = substr($c_text, $n);
1378 //echo "<br>head:".$head."c_text:".$c_text."<br>";
1379  }
1380  }
1381  }
1382  else
1383  {
1384 //echo "G";
1385  $chunks[] = array("level" => 0, "text" => $head.$c_text);
1386  $head = "";
1387  $c_text = "";
1388  }
1389  }
1390  if (count($chunks) == 0)
1391  {
1392  $chunks[] = array("level" => 0, "text" => "");
1393  }
1394 
1395 
1396  // remove preceding br
1397  if (substr($chunks[0]["text"], 0, 6) == "<br />")
1398  {
1399  $chunks[0]["text"] = substr($chunks[0]["text"], 6);
1400  }
1401 
1402  // remove trailing br
1403  if (substr($chunks[count($chunks) - 1]["text"],
1404  strlen($chunks[count($chunks) - 1]["text"]) - 6, 6) == "<br />")
1405  {
1406  $chunks[count($chunks) - 1]["text"] =
1407  substr($chunks[count($chunks) - 1]["text"], 0, strlen($chunks[count($chunks) - 1]["text"]) - 6);
1408  if ($chunks[count($chunks) - 1]["text"] == "")
1409  {
1410  unset($chunks[count($chunks) - 1]);
1411  }
1412  }
1413  return $chunks;
1414  }
1415 
1419  function handleNextBr($a_str)
1420  {
1421  // do not remove, if next line starts with a "=", otherwise two
1422  // headlines in a row will not be recognized
1423  if (substr($a_str, 0, 6) == "<br />" && substr($a_str, 6, 1) != "=")
1424  {
1425  $a_str = substr($a_str, 6);
1426  }
1427  else
1428  {
1429  // if next line starts with a "=" we need to reinsert the <br />
1430  // otherwise it will not be recognized
1431  if (substr($a_str, 0, 1) == "=")
1432  {
1433  $a_str = "<br />".$a_str;
1434  }
1435  }
1436  return $a_str;
1437  }
1438 
1442  function removeTrailingBr($a_str)
1443  {
1444  if (substr($a_str, strlen($a_str) - 6) == "<br />")
1445  {
1446  $a_str = substr($a_str, 0, strlen($a_str) - 6);
1447  }
1448  return $a_str;
1449  }
1450 
1454  function getType()
1455  {
1456  return ($this->getCharacteristic() == "Code")?"src":parent::getType();
1457  }
1458 
1462 
1469  function saveJS($a_pg_obj, $a_content, $a_char, $a_pc_id, $a_insert_at = "")
1470  {
1471  global $ilUser;
1472 
1473  $this->log->debug("step 1: ".substr($a_content, 0, 1000));
1474  $t = self::handleAjaxContent($a_content);
1475  $this->log->debug("step 2: ".substr($t["text"], 0, 1000));
1476  if ($t === false)
1477  {
1478  return false;
1479  }
1480 
1481  $pc_id = explode(":", $a_pc_id);
1482  $insert_at = explode(":", $a_insert_at);
1483  $t_id = explode(":", $t["id"]);
1484 
1485  // insert new paragraph
1486  if ($a_insert_at != "")
1487  {
1488  $par = new ilPCParagraph($this->getPage());
1489  $par->create($a_pg_obj, $insert_at[0], $insert_at[1]);
1490  }
1491  else
1492  {
1493  $par = $a_pg_obj->getContentObject($pc_id[0], $pc_id[1]);
1494  }
1495 
1496  if ($a_insert_at != "")
1497  {
1498  $pc_id = $a_pg_obj->generatePCId();
1499  $par->writePCId($pc_id);
1500  $this->inserted_pc_id = $pc_id;
1501  }
1502  else
1503  {
1504  $this->inserted_pc_id = $pc_id[1];
1505  }
1506 
1507  $par->setLanguage($ilUser->getLanguage());
1508  $par->setCharacteristic($t["class"]);
1509 
1510  $t2 = $par->input2xml($t["text"], true, false);
1511  $this->log->debug("step 3: ".substr($t2, 0, 1000));
1512 
1513  $t2 = ilPCParagraph::handleAjaxContentPost($t2);
1514  $this->log->debug("step 4: ".substr($t2, 0, 1000));
1515 
1516  $updated = $par->setText($t2, true);
1517 
1518  if ($updated !== true)
1519  {
1520  echo $updated; exit;
1521  return false;
1522  }
1523  $updated = $par->updatePage($a_pg_obj);
1524  //$updated = $a_pg_obj->update();
1525  return $updated;
1526  }
1527 
1534  function getLastSavedPCId($a_pg_obj, $a_as_ajax_str = false)
1535  {
1536  if ($a_as_ajax_str)
1537  {
1538  $a_pg_obj->stripHierIDs();
1539  $a_pg_obj->addHierIds();
1540  $ids = "###";
1541 //var_dump($this->inserted_pc_ids);
1542  $combined = $a_pg_obj->getHierIdsForPCIds(
1543  array($this->inserted_pc_id));
1544  foreach ($combined as $pc_id => $hier_id)
1545  {
1546 //echo "1";
1547  $ids.= $sep.$hier_id.":".$pc_id;
1548  $sep = ";";
1549  }
1550  $ids.= "###";
1551  return $ids;
1552  }
1553 
1554  return $this->inserted_pc_id;
1555  }
1556 
1557 
1561  static function handleAjaxContent($a_content)
1562  {
1563  $a_content = "<dummy>".$a_content."</dummy>";
1564 
1565  $doc = new DOMDocument();
1566 
1567  $content = ilUtil::stripSlashes($a_content, false);
1568 
1569 // $content = str_replace("&lt;", "<", $content);
1570 // $content = str_replace("&gt;", ">", $content);
1571 //echo "<br><br>".htmlentities($content); mk();
1572  $res = $doc->loadXML($content);
1573 
1574  if (!$res)
1575  {
1576  return false;
1577  }
1578 
1579  // convert tags
1580  $xpath = new DOMXpath($doc);
1581 
1582  $tags = self::getXMLTagMap();
1583 
1584  $elements = $xpath->query("//span");
1585  include_once("./Services/Utilities/classes/class.ilDOM2Util.php");
1586  while (!is_null($elements) && !is_null($element = $elements->item(0)))
1587  {
1588  //$element = $elements->item(0);
1589  $class = $element->getAttribute("class");
1590  if (substr($class, 0, 16) == "ilc_text_inline_")
1591  {
1592  $class_arr = explode(" ", $class);
1593  $tag = substr($class_arr[0], 16);
1594  if (isset($tags[$tag])) // known tag like strong
1595  {
1596  $cnode = ilDOM2Util::changeName($element, "il" . substr($class_arr[0], 16), false);
1597  }
1598  else // unknown tag -> marked text
1599  {
1600  $cnode = ilDOM2Util::changeName($element, "ilMarked", false);
1601  $cnode->setAttribute("Class", substr($class_arr[0], 16));
1602  }
1603  for ($i = 1; $i < count($class_arr); $i++)
1604  {
1605  $tag = substr($class_arr[$i], 16);
1606  if (isset($tags[$tag])) // known tag like strong
1607  {
1608  $cnode = ilDOM2Util::addParent($cnode, "il" . substr($class_arr[$i], 16));
1609  }
1610  else // unknown tag -> marked element
1611  {
1612  $cnode = ilDOM2Util::addParent($cnode, "ilMarked");
1613  $cnode->setAttribute("Class", substr($class_arr[$i], 16));
1614  }
1615  }
1616  }
1617  else
1618  {
1619  ilDOM2Util::replaceByChilds($element);
1620  }
1621 
1622  $elements = $xpath->query("//span");
1623  }
1624 
1625  // convert tags
1626  $xpath = new DOMXpath($doc);
1627  $elements = $xpath->query("/dummy/div");
1628 
1629  $ret = array();
1630  if (!is_null($elements))
1631  {
1632  foreach ($elements as $element)
1633  {
1634  $id = $element->getAttribute("id");
1635  $class = $element->getAttribute("class");
1636  $class = substr($class, 15);
1637  if (trim($class) == "")
1638  {
1639  $class = "Standard";
1640  }
1641 
1642  $text = $doc->saveXML($element);
1643  $text = str_replace("<br/>", "\n", $text);
1644 
1645  // remove wrapping div
1646  $pos = strpos($text, ">");
1647  $text = substr($text, $pos + 1);
1648  $pos = strrpos($text, "<");
1649  $text = substr($text, 0, $pos);
1650 
1651  // todo: remove empty spans <span ...> </span>
1652 
1653  // replace tags by bbcode
1654  foreach (ilPageContentGUI::_getCommonBBButtons() as $bb => $cl)
1655  {
1656  if (!in_array($bb, array("code", "tex", "fn", "xln")))
1657  {
1658  $text = str_replace("<il".$cl.">",
1659  "[".$bb."]", $text);
1660  $text = str_replace("</il".$cl.">",
1661  "[/".$bb."]", $text);
1662  $text = str_replace("<il".$cl."/>", "", $text);
1663  }
1664  }
1665  $text = str_replace(array("<code>", "</code>"),
1666  array("[code]", "[/code]"), $text);
1667  $text = str_replace(array('<sup class="ilc_sup_Sup">', "</sup>"),
1668  array("[sup]", "[/sup]"), $text);
1669  $text = str_replace(array('<sub class="ilc_sub_Sub">', "</sub>"),
1670  array("[sub]", "[/sub]"), $text);
1671 
1672  $text = str_replace("<code/>", "", $text);
1673  $text = str_replace('<ul class="ilc_list_u_BulletedList"/>', "", $text);
1674  $text = str_replace('<ul class="ilc_list_o_NumberedList"/>', "", $text);
1675 
1676  // replace marked text
1677  // external links
1678  $any = "[^>]*";
1679  while (preg_match('~<ilMarked('.$any.')>~i', $text, $found))
1680  {
1681  $found[0];
1682  $attribs = ilUtil::attribsToArray($found[1]);
1683  $text = str_replace("<ilMarked".$found[1].">","[marked class=\"".$attribs["Class"]."\"]",$text);
1684  }
1685  $text = str_replace("</ilMarked>","[/marked]", $text);
1686 
1687 
1688  $ret[] = array("text" => $text, "id" => $id, "class" => $class);
1689  }
1690  }
1691 
1692  // we should only have one here!
1693  return $ret[0];
1694  }
1695 
1699  static function handleAjaxContentPost($text)
1700  {
1701  $text = str_replace(array("&lt;ul&gt;", "&lt;/ul&gt;"),
1702  array("<SimpleBulletList>", "</SimpleBulletList>"), $text);
1703  $text = str_replace(array("&lt;ul class='ilc_list_u_BulletedList'&gt;", "&lt;/ul&gt;"),
1704  array("<SimpleBulletList>", "</SimpleBulletList>"), $text);
1705  $text = str_replace(array("&lt;ul class=\"ilc_list_u_BulletedList\"&gt;", "&lt;/ul&gt;"),
1706  array("<SimpleBulletList>", "</SimpleBulletList>"), $text);
1707  $text = str_replace(array("&lt;ol&gt;", "&lt;/ol&gt;"),
1708  array("<SimpleNumberedList>", "</SimpleNumberedList>"), $text);
1709  $text = str_replace(array("&lt;ol class='ilc_list_o_NumberedList'&gt;", "&lt;/ol&gt;"),
1710  array("<SimpleNumberedList>", "</SimpleNumberedList>"), $text);
1711  $text = str_replace(array("&lt;ol class=\"ilc_list_o_NumberedList\"&gt;", "&lt;/ol&gt;"),
1712  array("<SimpleNumberedList>", "</SimpleNumberedList>"), $text);
1713  $text = str_replace(array("&lt;li&gt;", "&lt;/li&gt;"),
1714  array("<SimpleListItem>", "</SimpleListItem>"), $text);
1715  $text = str_replace(array("&lt;li class='ilc_list_item_StandardListItem'&gt;", "&lt;/li&gt;"),
1716  array("<SimpleListItem>", "</SimpleListItem>"), $text);
1717  $text = str_replace(array("&lt;li class=\"ilc_list_item_StandardListItem\"&gt;", "&lt;/li&gt;"),
1718  array("<SimpleListItem>", "</SimpleListItem>"), $text);
1719 
1720  $text = str_replace(array("&lt;li class=\"ilc_list_item_StandardListItem\"/&gt;"),
1721  array("<SimpleListItem></SimpleListItem>"), $text);
1722 
1723  $text = str_replace("<SimpleBulletList><br />", "<SimpleBulletList>", $text);
1724  $text = str_replace("<SimpleNumberedList><br />", "<SimpleNumberedList>", $text);
1725  $text = str_replace("<br /><SimpleBulletList>", "<SimpleBulletList>", $text);
1726  $text = str_replace("<br /><SimpleNumberedList>", "<SimpleNumberedList>", $text);
1727  $text = str_replace("</SimpleBulletList><br />", "</SimpleBulletList>", $text);
1728  $text = str_replace("</SimpleNumberedList><br />", "</SimpleNumberedList>", $text);
1729  $text = str_replace("</SimpleListItem><br />", "</SimpleListItem>", $text);
1730 
1731  return $text;
1732  }
1733 
1741  function updatePage($a_page)
1742  {
1743  $a_page->beforePageContentUpdate($this);
1744 
1745  $ret = $a_page->update();
1746  return $ret;
1747  }
1748 
1755  function autoLinkGlossaries($a_glos)
1756  {
1757  if (is_array($a_glos) && count($a_glos) > 0)
1758  {
1759  include_once("./Modules/Glossary/classes/class.ilGlossaryTerm.php");
1760 
1761  // check which terms occur in the text (we may
1762  // get some false positives due to the strip_tags, but
1763  // we do not want to find strong or list or other stuff
1764  // within the tags
1765  $text = strip_tags($this->getText());
1766  $found_terms = array();
1767  foreach ($a_glos as $glo)
1768  {
1769  if (ilObject::_lookupType($glo) == "glo")
1770  {
1771  $terms = ilGlossaryTerm::getTermList($glo);
1772  foreach ($terms as $t)
1773  {
1774  if (is_int(stripos($text, $t["term"])))
1775  {
1776  $found_terms[$t["id"]] = $t;
1777  }
1778  }
1779  }
1780  }
1781 
1782  // did we find anything? -> modify content
1783  if (count($found_terms) > 0)
1784  {
1785  self::linkTermsInDom($this->dom, $found_terms, $this->par_node);
1786  }
1787  }
1788  }
1789 
1796  protected static function linkTermsInDom($a_dom, $a_terms, $a_par_node = null)
1797  {
1798  // sort terms by their length (shortes first)
1799  // to prevent that nested tags are builded
1800  foreach ($a_terms as $k => $t)
1801  {
1802  $a_terms[$k]["termlength"] = strlen($t["term"]);
1803  }
1804  $a_terms = ilUtil::sortArray($a_terms, "termlength", "asc", true);
1805 
1806 
1807  if ($a_dom instanceof php4DOMDocument)
1808  {
1809  $a_dom = $a_dom->myDOMDocument;
1810  }
1811  if ($a_par_node instanceof php4DOMElement)
1812  {
1813  $a_par_node = $a_par_node->myDOMNode;
1814  }
1815 
1816  $xpath = new DOMXPath($a_dom);
1817 
1818  if ($a_par_node == null)
1819  {
1820  $parnodes = $xpath->query("//Paragraph[@Characteristic != 'Code']");
1821  }
1822  else
1823  {
1824  $parnodes = $xpath->query(".//Paragraph[@Characteristic != 'Code']", $a_par_node->parentNode);
1825  }
1826 
1827  include_once("./Services/Utilities/classes/class.ilStr.php");
1828 
1829  foreach ($parnodes as $parnode)
1830  {
1831  $textnodes = $xpath->query('.//text()', $parnode);
1832  foreach ($textnodes as $node)
1833  {
1834  $p = $node->getNodePath();
1835 
1836  // we do not change text nodes inside of links
1837  if (!is_int(strpos($p, "/IntLink")) &&
1838  !is_int(strpos($p, "/ExtLink")))
1839  {
1840  $node_val = $node->nodeValue;
1841 
1842  // all terms
1843  foreach ($a_terms as $t)
1844  {
1845  $pos = ilStr::strIPos($node_val, $t["term"]);
1846 
1847  // if term found
1848  while (is_int($pos))
1849  {
1850  // check if we are in a tex tag, see #22261
1851  $tex_bpos = ilStr::strrPos(ilStr::subStr($node_val, 0, $pos), "[tex]");
1852  $tex_epos = ilStr::strPos($node_val, "[/tex]", $tex_bpos);
1853  if ($tex_bpos > 0 && $tex_epos > 0 && $tex_bpos < $pos && $tex_epos > $pos)
1854  {
1855  $pos+= ilStr::strLen($t["term"]);
1856  }
1857  else
1858  {
1859 
1860  // check if the string is not included in another word
1861  // note that []
1862  $valid_limiters = array("", " ", "&nbsp;", ".", ",", ":", ";", "!", "?", "\"", "'", "(", ")");
1863  $b = ($pos > 0)
1864  ? ilStr::subStr($node_val, $pos - 1, 1)
1865  : "";
1866  $a = ilStr::subStr($node_val, $pos + ilStr::strLen($t["term"]), 1);
1867  if ((in_array($b, $valid_limiters) || htmlentities($b, null, 'utf-8') == "&nbsp;") && in_array($a, $valid_limiters))
1868  {
1869  $mid = '[iln term="' . $t["id"] . '"]' .
1870  ilStr::subStr($node_val, $pos, ilStr::strLen($t["term"])) .
1871  "[/iln]";
1872 
1873  $node_val = ilStr::subStr($node_val, 0, $pos) .
1874  $mid .
1875  ilStr::subStr($node_val, $pos + ilStr::strLen($t["term"]));
1876 
1877  $pos += ilStr::strLen($mid);
1878  } else
1879  {
1880  $pos += ilStr::strLen($t["term"]);
1881  }
1882  }
1883  $pos = ilStr::strIPos($node_val, $t["term"], $pos);
1884  }
1885 
1886  // insert [iln] tags
1887  }
1888 
1889  $node->nodeValue = $node_val;
1890  }
1891 
1892 // var_dump($p);
1893 // var_dump($node->nodeValue);
1894  }
1895 
1896 
1897  // dump paragraph node
1898  $text = $a_dom->saveXML($parnode);
1899  $text = substr($text, 0, strlen($text) - strlen("</Paragraph>"));
1900  $text = substr($text, strpos($text, ">") + 1);
1901 
1902  // replace [iln] by tags with xml representation
1903  $text = self::intLinks2xml($text);
1904 
1905  // "set text"
1906  $temp_dom = domxml_open_mem('<?xml version="1.0" encoding="UTF-8"?><Paragraph>'.$text.'</Paragraph>',
1907  DOMXML_LOAD_PARSING, $error);
1908  $temp_dom = $temp_dom->myDOMDocument;
1909 
1910  if(empty($error))
1911  {
1912  // delete children of paragraph node
1913  $children = $parnode->childNodes;
1914  while ($parnode->hasChildNodes())
1915  {
1916  $parnode->removeChild($parnode->firstChild);
1917  }
1918 
1919  // copy new content children in paragraph node
1920  $xpath_temp = new DOMXPath($temp_dom);
1921  $temp_pars = $xpath_temp->query("//Paragraph");
1922 
1923  foreach ($temp_pars as $new_par_node)
1924  {
1925  $new_childs = $new_par_node->childNodes;
1926 
1927  foreach($new_childs as $new_child)
1928  {
1929  //$cloned_child = $new_child->cloneNode(true);
1930  $cloned_child = $a_dom->importNode($new_child, true);
1931  $parnode->appendChild($cloned_child);
1932  }
1933  }
1934  }
1935  }
1936 // exit;
1937  }
1938 
1939 
1946  static function autoLinkGlossariesPage($a_page, $a_terms)
1947  {
1948  $a_page->buildDom();
1949  $a_dom = $a_page->getDom();
1950 
1951  self::linkTermsInDom($a_dom, $a_terms);
1952 
1953  $a_page->update();
1954  }
1955 
1964  static function afterPageUpdate($a_page, DOMDocument $a_domdoc, $a_xml, $a_creation)
1965  {
1966  // pc paragraph
1967  self::saveMetaKeywords($a_page, $a_domdoc);
1968  self::saveAnchors($a_page, $a_domdoc);
1969  }
1970 
1976  static function beforePageDelete($a_page)
1977  {
1978  // delete anchors
1979  self::_deleteAnchors($a_page->getParentType(), $a_page->getId(), $a_page->getLanguage());
1980  }
1981 
1990  static function afterPageHistoryEntry($a_page, DOMDocument $a_old_domdoc, $a_old_xml, $a_old_nr)
1991  {
1992  }
1993 
1999  static function saveAnchors($a_page, $a_domdoc)
2000  {
2001  self::_deleteAnchors($a_page->getParentType(), $a_page->getId(), $a_page->getLanguage());
2002 
2003  // get all anchors
2004  $xpath = new DOMXPath($a_domdoc);
2005  $nodes = $xpath->query('//Anchor');
2006  $saved = array();
2007  foreach ($nodes as $node)
2008  {
2009  $name = $node->getAttribute("Name");
2010  if (trim($name) != "" && !in_array($name, $saved))
2011  {
2012  self::_saveAnchor($a_page->getParentType(), $a_page->getId(), $a_page->getLanguage(), $name);
2013  $saved[] = $name;
2014  }
2015  }
2016 
2017  }
2018 
2022  static function _deleteAnchors($a_parent_type, $a_page_id, $a_page_lang)
2023  {
2024  global $ilDB;
2025 
2026  $ilDB->manipulate("DELETE FROM page_anchor WHERE ".
2027  " page_parent_type = ".$ilDB->quote($a_parent_type, "text").
2028  " AND page_id = ".$ilDB->quote($a_page_id, "integer").
2029  " AND page_lang = ".$ilDB->quote($a_page_lang, "text")
2030  );
2031  }
2032 
2036  static function _saveAnchor($a_parent_type, $a_page_id, $a_page_lang, $a_anchor_name)
2037  {
2038  global $ilDB;
2039 
2040  $ilDB->manipulate("INSERT INTO page_anchor ".
2041  "(page_parent_type, page_id, page_lang, anchor_name) VALUES (".
2042  $ilDB->quote($a_parent_type, "text").",".
2043  $ilDB->quote($a_page_id, "integer").",".
2044  $ilDB->quote($a_page_lang, "text").",".
2045  $ilDB->quote($a_anchor_name, "text").
2046  ")");
2047  }
2048 
2052  static function _readAnchors($a_parent_type, $a_page_id, $a_page_lang = "-")
2053  {
2054  global $ilDB;
2055 
2056  $and_lang = ($a_page_lang != "")
2057  ? " AND page_lang = ".$ilDB->quote($a_page_lang, "text")
2058  : "";
2059 
2060  $set = $ilDB->query("SELECT * FROM page_anchor ".
2061  " WHERE page_parent_type = ".$ilDB->quote($a_parent_type, "text").
2062  " AND page_id = ".$ilDB->quote($a_page_id, "integer").
2063  $and_lang
2064  );
2065  $anchors = array();
2066  while ($rec = $ilDB->fetchAssoc($set))
2067  {
2068  $anchors[] = $rec["anchor_name"];
2069  }
2070  return $anchors;
2071  }
2072 
2079  static function saveMetaKeywords($a_page, $a_domdoc)
2080  {
2081  // not nice, should be set by context per method
2082  if ($a_page->getParentType() == "gdf" ||
2083  $a_page->getParentType() == "lm")
2084  {
2085  // get existing keywords
2086  $keywords = array();
2087 
2088  // find all Keyw tags
2089  $xpath = new DOMXPath($a_domdoc);
2090  $nodes = $xpath->query('//Keyw');
2091  foreach($nodes as $node)
2092  {
2093  $k = trim(strip_tags($node->nodeValue));
2094  if (!in_array($k, $keywords))
2095  {
2096  $keywords[] = $k;
2097  }
2098  }
2099 
2100  $meta_type = ($a_page->getParentType() == "gdf")
2101  ? "gdf"
2102  : "pg";
2103  $meta_rep_id = $a_page->getParentId();
2104  $meta_id = $a_page->getId();
2105 
2106  include_once("./Services/MetaData/classes/class.ilMD.php");
2107  $md_obj = new ilMD($meta_rep_id, $meta_id, $meta_type);
2108  $mkeywords = array();
2109  $lang = "";
2110  if(is_object($md_section = $md_obj->getGeneral()))
2111  {
2112  foreach($ids = $md_section->getKeywordIds() as $id)
2113  {
2114  $md_key = $md_section->getKeyword($id);
2115  $mkeywords[] = strtolower($md_key->getKeyword());
2116  if ($lang == "")
2117  {
2118  $lang = $md_key->getKeywordLanguageCode();
2119  }
2120  }
2121  if ($lang == "")
2122  {
2123  foreach($ids = $md_section->getLanguageIds() as $id)
2124  {
2125  $md_lang = $md_section->getLanguage($id);
2126  if ($lang == "")
2127  {
2128  $lang = $md_lang->getLanguageCode();
2129  }
2130  }
2131  }
2132  foreach ($keywords as $k)
2133  {
2134  if (!in_array(strtolower($k), $mkeywords))
2135  {
2136  if (trim($k) != "" && $lang != "")
2137  {
2138  $md_key = $md_section->addKeyword();
2139  $md_key->setKeyword(ilUtil::stripSlashes($k));
2140  $md_key->setKeywordLanguage(new ilMDLanguageItem($lang));
2141  $md_key->save();
2142  }
2143  $mkeywords[] = strtolower($k);
2144  }
2145  }
2146  }
2147  }
2148  }
2149 
2153  function getJavascriptFiles($a_mode)
2154  {
2155  $adve_settings = new ilSetting("adve");
2156 
2157  if ($a_mode != "edit" && $adve_settings->get("auto_url_linking"))
2158  {
2159  include_once("./Services/Link/classes/class.ilLinkifyUtil.php");
2160  return ilLinkifyUtil::getLocalJsPaths();
2161  }
2162 
2163  return array();
2164  }
2165 
2172  function getOnloadCode($a_mode)
2173  {
2174  $adve_settings = new ilSetting("adve");
2175 
2176  if ($a_mode != "edit" && $adve_settings->get("auto_url_linking"))
2177  {
2178  return array("il.ExtLink.autolink('.ilc_Paragraph','ilc_link_ExtLink');");
2179  }
2180 
2181  return array();
2182  }
2183 
2184 
2185 }
2186 ?>
ilObjUser\_lookupLogin
static _lookupLogin($a_user_id)
lookup login
Definition: class.ilObjUser.php:771
$error
$error
Definition: Error.php:17
ilSetting
ILIAS Setting Class.
Definition: class.ilSetting.php:32
ilPCParagraph\getLastSavedPCId
getLastSavedPCId($a_pg_obj, $a_as_ajax_str=false)
Get last inserted pc ids.
Definition: class.ilPCParagraph.php:1534
ilStr\strrPos
static strrPos($a_haystack, $a_needle, $a_offset=NULL)
Definition: class.ilStr.php:46
$path
$path
Definition: aliased.php:25
ilPCParagraph\createAfter
createAfter($node)
Create paragraph node (incl.
Definition: class.ilPCParagraph.php:120
ilStr\strLen
static strLen($a_string)
Definition: class.ilStr.php:91
ilUtil\attribsToArray
static attribsToArray($a_str)
converts a string of format var1 = "val1" var2 = "val2" ...
Definition: class.ilUtil.php:1530
ilPCParagraphGUI\xml2outputJS
static xml2outputJS($s_text, $char, $a_pc_id)
Prepare content for js output.
Definition: class.ilPCParagraphGUI.php:364
ilPCParagraph\getBBMap
static getBBMap()
Get bb to xml tag map.
Definition: class.ilPCParagraph.php:49
ilPCParagraph\xml2outputReplaceLists
static xml2outputReplaceLists($a_text)
Replaces with *.
Definition: class.ilPCParagraph.php:950
$target_type
$target_type
Definition: goto.php:50
ilPCParagraph\getSubCharacteristic
getSubCharacteristic()
get attribute subcharacteristic
Definition: class.ilPCParagraph.php:458
xpath_new_context
xpath_new_context($dom_document)
Definition: inc.xml5compliance.php:63
ilPCParagraph\beforePageDelete
static beforePageDelete($a_page)
Before page is being deleted.
Definition: class.ilPCParagraph.php:1976
ilPCParagraph\getDownloadTitle
getDownloadTitle()
get attribute download title
Definition: class.ilPCParagraph.php:485
ilPCParagraph\setShowLineNumbers
setShowLineNumbers($a_char)
set attribute showlinenumbers
Definition: class.ilPCParagraph.php:494
ilPCParagraph\removeTrailingBr
removeTrailingBr($a_str)
Remove trailing
Definition: class.ilPCParagraph.php:1442
ilPCParagraph\segmentString
static segmentString($a_haystack, $a_needles)
Segments a string into an array at each position of a substring.
Definition: class.ilPCParagraph.php:1046
ilPCParagraph\handleAjaxContentPost
static handleAjaxContentPost($text)
Post input2xml handling of ajax content.
Definition: class.ilPCParagraph.php:1699
ilLinkifyUtil\getLocalJsPaths
static getLocalJsPaths()
Get paths of necessary js files.
Definition: class.ilLinkifyUtil.php:38
ilPCParagraph\input2xml
input2xml($a_text, $a_wysiwyg=0, $a_handle_lists=true)
Definition: class.ilPCParagraph.php:526
ilStr\strPos
static strPos($a_haystack, $a_needle, $a_offset=NULL)
Definition: class.ilStr.php:34
xpath_eval
xpath_eval($xpath_context, $eval_str, $contextnode=null)
Definition: inc.xml5compliance.php:58
ilPCParagraph\setDownloadTitle
setDownloadTitle($a_char)
set attribute download title
Definition: class.ilPCParagraph.php:467
ilPCParagraph\setText
setText($a_text, $a_auto_split=false)
Set (xml) content of text paragraph.
Definition: class.ilPCParagraph.php:164
ilObjUser\_lookupId
static _lookupId($a_user_str)
Lookup id by login.
Definition: class.ilObjUser.php:787
$target_id
$target_id
Definition: goto.php:51
ilDOM2Util\replaceByChilds
static replaceByChilds($node)
Replace a node by its child.
Definition: class.ilDOM2Util.php:82
ilPCParagraph\setNode
setNode($a_node)
Set Page Content Node.
Definition: class.ilPCParagraph.php:71
ilPCParagraph
Class ilPCParagraph.
Definition: class.ilPCParagraph.php:16
ilPageContent\setType
setType($a_type)
Set Type.
Definition: class.ilPageContent.php:94
ilPCParagraph\create
create(&$a_pg_obj, $a_hier_id, $a_pc_id="")
Create paragraph node (incl.
Definition: class.ilPCParagraph.php:144
ilPCParagraph\saveJS
saveJS($a_pg_obj, $a_content, $a_char, $a_pc_id, $a_insert_at="")
Save input coming from ajax.
Definition: class.ilPCParagraph.php:1469
ilPCParagraph\getXMLTagMap
static getXMLTagMap()
Get tag to bb map.
Definition: class.ilPCParagraph.php:59
ilPCParagraph\getLanguage
getLanguage()
get language
Definition: class.ilPCParagraph.php:521
ilUtil\sortArray
static sortArray($array, $a_array_sortby, $a_array_sortorder=0, $a_numeric=false, $a_keep_keys=false)
sortArray
Definition: class.ilUtil.php:3328
ilPCParagraph\getParagraphSequenceContent
getParagraphSequenceContent($a_pg_obj)
Get paragraph sequenc of current paragraph.
Definition: class.ilPCParagraph.php:317
user
user()
Definition: user.php:4
ilPageContent
Class ilPageContent.
Definition: class.ilPageContent.php:17
ilPCParagraph\setLanguage
setLanguage($a_lang)
set language
Definition: class.ilPCParagraph.php:513
ilPCParagraph\getAutoIndent
getAutoIndent()
Get AutoIndent (Code Paragraphs)
Definition: class.ilPCParagraph.php:435
ilPCParagraph\init
init()
Init page content component.
Definition: class.ilPCParagraph.php:39
ilPCParagraph\autoLinkGlossariesPage
static autoLinkGlossariesPage($a_page, $a_terms)
Auto link glossary of whole page.
Definition: class.ilPCParagraph.php:1946
ilPageContent\readPCId
readPCId()
Read PC Id.
Definition: class.ilPageContent.php:280
ilPCParagraph\getType
getType()
Need to override getType from ilPageContent to distinguish between Pararagraph and Source...
Definition: class.ilPCParagraph.php:1454
ilPCParagraph\setSubCharacteristic
setSubCharacteristic($a_char)
set attribute subcharacteristic
Definition: class.ilPCParagraph.php:415
ilPCParagraph\createBeforeNode
createBeforeNode(&$node)
Create new page content (incl.
Definition: class.ilPCParagraph.php:105
ilPCParagraph\afterPageHistoryEntry
static afterPageHistoryEntry($a_page, DOMDocument $a_old_domdoc, $a_old_xml, $a_old_nr)
After page history entry has been created.
Definition: class.ilPCParagraph.php:1990
ilPCParagraph\xml2output
static xml2output($a_text, $a_wysiwyg=false, $a_replace_lists=true)
Converts xml from DB to output in edit textarea.
Definition: class.ilPCParagraph.php:1091
$li
$li
Definition: langwiz.php:233
php4DOMElement
php4DomElement
Definition: inc.xml5compliance.php:262
ilPCParagraph\input2xmlReplaceLists
static input2xmlReplaceLists($a_text)
Converts xml from DB to output in edit textarea.
Definition: class.ilPCParagraph.php:863
ilPCParagraph\handleAjaxContent
static handleAjaxContent($a_content)
Handle ajax content.
Definition: class.ilPCParagraph.php:1561
ilPCParagraph\linkTermsInDom
static linkTermsInDom($a_dom, $a_terms, $a_par_node=null)
Link terms in a dom page object in bb style.
Definition: class.ilPCParagraph.php:1796
ilPCParagraph\updatePage
updatePage($a_page)
Update page object (it would be better to have this centralized and to change the constructors and pa...
Definition: class.ilPCParagraph.php:1741
$a_content
$a_content
Definition: workflow.php:94
ilPCParagraph\createAtNode
createAtNode(&$node)
Create new page content (incl.
Definition: class.ilPCParagraph.php:91
ilPCParagraph\setCharacteristic
setCharacteristic($a_char)
Set Characteristic of paragraph.
Definition: class.ilPCParagraph.php:383
ilPCParagraph\getText
getText($a_short_mode=false)
Get (xml) content of paragraph.
Definition: class.ilPCParagraph.php:296
ilPCParagraph\autoLinkGlossaries
autoLinkGlossaries($a_glos)
Auto link glossaries.
Definition: class.ilPCParagraph.php:1755
ilGlossaryTerm\getTermList
static getTermList($a_glo_id, $searchterm="", $a_first_letter="", $a_def="", $a_tax_node=0, $a_add_amet_fields=false, array $a_amet_filter=null, $a_include_references=false)
Get all terms for given set of glossary ids.
Definition: class.ilGlossaryTerm.php:360
ilDOM2Util\changeName
static changeName($node, $name, $keep_attributes=true)
Change name of a node.
Definition: class.ilDOM2Util.php:20
ilPCParagraph\getCharacteristic
getCharacteristic()
Get characteristic of paragraph.
Definition: class.ilPCParagraph.php:403
$ilUser
$ilUser
Definition: imgupload.php:18
ilPCParagraph\replaceBBCode
static replaceBBCode($a_text, $a_bb, $a_tag)
Replace bb code.
Definition: class.ilPCParagraph.php:539
ilPCParagraph\saveAnchors
static saveAnchors($a_page, $a_domdoc)
Save anchors.
Definition: class.ilPCParagraph.php:1999
$n
$n
Definition: RandomTest.php:80
ilUtil\stripSlashes
static stripSlashes($a_str, $a_strip_html=true, $a_allow="")
strip slashes if magic qoutes is enabled
Definition: class.ilUtil.php:2639
IL_INSERT_AFTER
const IL_INSERT_AFTER
Definition: class.ilPageObject.php:5
array
Create styles array
The data for the language used.
Definition: 40duplicateStyle.php:19
ilObject\_lookupType
static _lookupType($a_id, $a_reference=false)
lookup object type
Definition: class.ilObject.php:1176
ilPCParagraph\_readAnchors
static _readAnchors($a_parent_type, $a_page_id, $a_page_lang="-")
Read anchors of a page.
Definition: class.ilPCParagraph.php:2052
ilPCParagraph\autoSplit
autoSplit($a_text)
This function splits a paragraph text that has been already processed with input2xml at each header p...
Definition: class.ilPCParagraph.php:1279
ilPCParagraph\_saveAnchor
static _saveAnchor($a_parent_type, $a_page_id, $a_page_lang, $a_anchor_name)
Save an anchor.
Definition: class.ilPCParagraph.php:2036
ilPCParagraph\_deleteAnchors
static _deleteAnchors($a_parent_type, $a_page_id, $a_page_lang)
Delete anchors of a page.
Definition: class.ilPCParagraph.php:2022
ilDOM2Util\addParent
static addParent($node, $name)
Add parent.
Definition: class.ilDOM2Util.php:47
ilPCParagraph\_input2xml
static _input2xml($a_text, $a_lang, $a_wysiwyg=0, $a_handle_lists=true)
converts user input to xml
Definition: class.ilPCParagraph.php:550
ilPageContent\createPageContentNode
createPageContentNode($a_set_this_node=true)
Create page content node (always use this method first when adding a new element) ...
Definition: class.ilPageContent.php:440
ilStr\strIPos
static strIPos($a_haystack, $a_needle, $a_offset=NULL)
Definition: class.ilStr.php:58
ilPageContentGUI\_getCommonBBButtons
static _getCommonBBButtons()
Get common bb buttons.
Definition: class.ilPageContentGUI.php:138
$ilDB
global $ilDB
Definition: storeScorm2004.php:16
$ret
$ret
Definition: parser.php:6
$lang
for($i=1; $i<=count($kw_cases_sel); $i+=1) $lang
Definition: langwiz.php:349
$text
$text
Definition: example_020.php:127
ilPCParagraph\afterPageUpdate
static afterPageUpdate($a_page, DOMDocument $a_domdoc, $a_xml, $a_creation)
After page has been updated (or created)
Definition: class.ilPCParagraph.php:1964
domxml_open_mem
domxml_open_mem($str, $mode=0, &$error=NULL)
Definition: inc.xml5compliance.php:43
ilPCParagraph\getOnloadCode
getOnloadCode($a_mode)
Get onload code.
Definition: class.ilPCParagraph.php:2172
ilPCParagraph\handleNextBr
handleNextBr($a_str)
Remove preceding
Definition: class.ilPCParagraph.php:1419
ilPCParagraph\saveMetaKeywords
static saveMetaKeywords($a_page, $a_domdoc)
save all keywords
Definition: class.ilPCParagraph.php:2079
ilStr\subStr
static subStr($a_str, $a_start, $a_length=NULL)
Definition: class.ilStr.php:15
ilPCParagraph\getJavascriptFiles
getJavascriptFiles($a_mode)
Get Javascript files.
Definition: class.ilPCParagraph.php:2153
ilPageContent\readHierId
readHierId()
Read PC Id.
Definition: class.ilPageContent.php:186
ilPCParagraph\intLinks2xml
static intLinks2xml($a_text)
internal links to xml
Definition: class.ilPCParagraph.php:689
ilPCParagraph\getShowLineNumbers
getShowLineNumbers()
get attribute showlinenumbers
Definition: class.ilPCParagraph.php:505