ILIAS  release_4-4 Revision
Public Member Functions | Static Public Member Functions
ilWikiUtil Class Reference
Modules/Wiki

Utility class for wiki. More...

+ Collaboration diagram for ilWikiUtil:

Public Member Functions

 removeUnsafeCharacters ($a_str)
 See class.ilInitialisation.php. More...
 

Static Public Member Functions

static replaceInternalLinks ($s, $a_wiki_id, $a_offline=false)
 This one is based on Mediawiki Parser->replaceInternalLinks since we display images in another way, only text links are processed. More...
 
static collectInternalLinks ($s, $a_wiki_id, $a_collect_non_ex=false)
 Collect internal wiki links of a string. More...
 
static processInternalLinks ($s, $a_wiki_id, $a_mode=IL_WIKI_MODE_REPLACE, $a_collect_non_ex=false, $a_offline=false)
 Process internal links. More...
 
static makeLink (&$nt, $a_wiki_id, $text='', $query='', $trail='', $prefix='', $a_offline=false)
 Make a wiki link, the following formats are supported: More...
 
static wfUrlProtocols ()
 From mediawiki GlobalFunctions.php. More...
 
static wfUrlencode ( $s)
 From GlobalFunctions.php. More...
 
static makeDbTitle ($a_par)
 Handle page GET parameter. More...
 
static makeUrlTitle ($a_par)
 Set page parameter for Url Embedding. More...
 
static splitTrail ( $trail)
 
static sendNotification ($a_action, $a_type, $a_wiki_ref_id, $a_page_id, $a_comment=null)
 

Detailed Description

Utility class for wiki.

Author
Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e
Version
$Id$

Definition at line 30 of file class.ilWikiUtil.php.

Member Function Documentation

◆ collectInternalLinks()

static ilWikiUtil::collectInternalLinks (   $s,
  $a_wiki_id,
  $a_collect_non_ex = false 
)
static

Collect internal wiki links of a string.

Parameters
stringinput string
Returns
string output string

Definition at line 54 of file class.ilWikiUtil.php.

References IL_WIKI_MODE_COLLECT, and processInternalLinks().

Referenced by ilWikiPage\saveInternalLinks().

55  {
56  return ilWikiUtil::processInternalLinks($s, $a_wiki_id, IL_WIKI_MODE_COLLECT,
57  $a_collect_non_ex);
58  }
IL_WIKI_MODE_COLLECT
const IL_WIKI_MODE_COLLECT
Definition: class.ilWikiUtil.php:19
ilWikiUtil\processInternalLinks
static processInternalLinks($s, $a_wiki_id, $a_mode=IL_WIKI_MODE_REPLACE, $a_collect_non_ex=false, $a_offline=false)
Process internal links.
Definition: class.ilWikiUtil.php:67
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◆ makeDbTitle()

static ilWikiUtil::makeDbTitle (   $a_par)
static

Handle page GET parameter.

Definition at line 599 of file class.ilWikiUtil.php.

References removeUnsafeCharacters().

Referenced by ilWikiPage\_wikiPageExists(), ilObjWikiGUI\addPagesSubTabs(), ilObjWikiGUI\addPageTabs(), ilObjWikiGUI\executeCommand(), ilWikiPage\exists(), ilWikiPage\getIdForPageTitle(), ilWikiPage\getPageIdForTitle(), ilWikiPageGUI\getTabs(), ilObjWikiGUI\getTabs(), ilObjWikiGUI\gotoPageObject(), makeLink(), processInternalLinks(), ilWikiPage\rename(), ilWikiPageGUI\renamePage(), ilWikiPage\saveInternalLinks(), ilObjWiki\setStartPage(), ilWikiPage\setTitle(), ilObjWikiGUI\viewPageObject(), and ilObjWiki\writeStartPage().

600  {
601  $a_par = ilWikiUtil::removeUnsafeCharacters($a_par);
602  return str_replace("_", " ", $a_par);
603  }
ilWikiUtil\removeUnsafeCharacters
removeUnsafeCharacters($a_str)
See class.ilInitialisation.php.
Definition: class.ilWikiUtil.php:426
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◆ makeLink()

static ilWikiUtil::makeLink ( &  $nt,
  $a_wiki_id,
  $text = '',
  $query = '',
  $trail = '',
  $prefix = '',
  $a_offline = false 
)
static

Make a wiki link, the following formats are supported:

[[Page Title]] [[Page Title|Presentation Text]] [[Page Title::Anchor]] [[Page Title::Anchor|Presentation Text]] [[#Anchor|Presentation Text]] (link to anchor on same wiki page)

Definition at line 440 of file class.ilWikiUtil.php.

References $ilCtrl, ilWikiPage\_wikiPageExists(), ilWikiPage\getIdForPageTitle(), makeDbTitle(), makeUrlTitle(), and splitTrail().

Referenced by processInternalLinks().

442  {
443  global $ilCtrl;
444 
445  //wfProfileIn( __METHOD__ );
446  if ( ! is_object($nt) ) {
447  # Fail gracefully
448  $retVal = "<!-- ERROR -->{$prefix}{$text}{$trail}";
449  } else {
450 
451 //var_dump($trail);
452 //var_dump($nt);
453 
454  // remove anchor from text, define anchor
455  $anc = "";
456  if ($nt->mFragment != "")
457  {
458  if (substr($text, strlen($text) - strlen("#".$nt->mFragment))
459  == "#".$nt->mFragment)
460  {
461  $text = substr($text, 0, strlen($text) - strlen("#".$nt->mFragment));
462  $anc = "#".$nt->mFragment;
463  }
464  else
465  {
466  $anc = "#".$nt->mFragment;
467  }
468  }
469 
470  # Separate the link trail from the rest of the link
471  list( $inside, $trail ) = ilWikiUtil::splitTrail( $trail );
472 
473  //$retVal = '***'.$text."***".$trail;
474  $url_title = ilWikiUtil::makeUrlTitle($nt->mTextform);
475  $db_title = ilWikiUtil::makeDbTitle($nt->mTextform);
476  if ($db_title != "")
477  {
478  $pg_exists = ilWikiPage::_wikiPageExists($a_wiki_id, $db_title);
479  }
480  else
481  {
482  // links on same page (only anchor used)
483  $pg_exists = true;
484  }
485 
486 //var_dump($nt);
487 //var_dump($inside);
488 //var_dump($trail);
489  $wiki_link_class = (!$pg_exists)
490  ? ' class="ilWikiPageMissing" ' : "";
491 
492  if (!$a_offline)
493  {
494  if ($url_title != "")
495  {
496  $ilCtrl->setParameterByClass("ilobjwikigui", "page", $url_title);
497  $retVal = '<a '.$wiki_link_class.' href="'.
498  $ilCtrl->getLinkTargetByClass("ilobjwikigui", "gotoPage").$anc.
499  '">'.$text.'</a>'.$trail;
500  }
501  else
502  {
503  $retVal = '<a '.$wiki_link_class.' href="'.
504  $anc.
505  '">'.$text.'</a>'.$trail;
506  }
507  }
508  else
509  {
510  if ($pg_exists)
511  {
512  if ($db_title != "")
513  {
514  $pg_id = ilWikiPage::getIdForPageTitle($a_wiki_id, $db_title);
515  $retVal = '<a '.$wiki_link_class.' href="'.
516  "wpg_".$pg_id.".html".$anc.
517  '">'.$text.'</a>'.$trail;
518  }
519  else
520  {
521  $retVal = '<a '.$wiki_link_class.' href="'.
522  $anc.
523  '">'.$text.'</a>'.$trail;
524  }
525  }
526  else
527  {
528  $retVal = $text.$trail;
529  }
530  }
531 
532 //$ilCtrl->debug("ilWikiUtil::makeLink:-$inside-$trail-");
533 /* if ( $nt->isExternal() ) {
534  $nr = array_push( $this->mInterwikiLinkHolders['texts'], $prefix.$text.$inside );
535  $this->mInterwikiLinkHolders['titles'][] = $nt;
536  $retVal = '<!--IWLINK '. ($nr-1) ."-->{$trail}";
537  } else {
538  $nr = array_push( $this->mLinkHolders['namespaces'], $nt->getNamespace() );
539  $this->mLinkHolders['dbkeys'][] = $nt->getDBkey();
540  $this->mLinkHolders['queries'][] = $query;
541  $this->mLinkHolders['texts'][] = $prefix.$text.$inside;
542  $this->mLinkHolders['titles'][] = $nt;
543 
544  $retVal = '<!--LINK '. ($nr-1) ."-->{$trail}";
545  }
546 */
547  }
548  //wfProfileOut( __METHOD__ );
549  return $retVal;
550  }
$ilCtrl
global $ilCtrl
Definition: ilias.php:18
ilWikiUtil\makeUrlTitle
static makeUrlTitle($a_par)
Set page parameter for Url Embedding.
Definition: class.ilWikiUtil.php:608
ilWikiUtil\makeDbTitle
static makeDbTitle($a_par)
Handle page GET parameter.
Definition: class.ilWikiUtil.php:599
ilWikiUtil\splitTrail
static splitTrail( $trail)
Definition: class.ilWikiUtil.php:616
ilWikiPage\_wikiPageExists
static _wikiPageExists($a_wiki_id, $a_title)
Check whether page exists for wiki or not.
Definition: class.ilWikiPage.php:541
ilWikiPage\getIdForPageTitle
static getIdForPageTitle($a_wiki_id, $a_title)
Checks whether a page with given title exists.
Definition: class.ilWikiPage.php:354
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◆ makeUrlTitle()

static ilWikiUtil::makeUrlTitle (   $a_par)
static

Set page parameter for Url Embedding.

Definition at line 608 of file class.ilWikiUtil.php.

References removeUnsafeCharacters(), and wfUrlencode().

Referenced by ilShopResultPresentationGUI\__appendChildLinks(), ilObjWikiGUI\addPagesSubTabs(), ilObjWikiGUI\addPageTabs(), ilWikiHandlerGUI\executeCommand(), ilWikiSearchResultsTableGUI\fillRow(), ilObjWikiGUI\getGotoLink(), ilWikiPageGUI\getTabs(), ilObjWikiGUI\gotoPageObject(), ilObjWikiGUI\ilObjWikiGUI(), makeLink(), ilWikiPageGUI\preview(), processInternalLinks(), ilWikiPageGUI\renamePage(), and ilObjWikiGUI\viewPageObject().

609  {
610  $a_par = ilWikiUtil::removeUnsafeCharacters($a_par);
611  $a_par = str_replace(" ", "_", $a_par);
612  return ilWikiUtil::wfUrlencode($a_par);
613  }
ilWikiUtil\removeUnsafeCharacters
removeUnsafeCharacters($a_str)
See class.ilInitialisation.php.
Definition: class.ilWikiUtil.php:426
ilWikiUtil\wfUrlencode
static wfUrlencode( $s)
From GlobalFunctions.php.
Definition: class.ilWikiUtil.php:586
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◆ processInternalLinks()

static ilWikiUtil::processInternalLinks (   $s,
  $a_wiki_id,
  $a_mode = IL_WIKI_MODE_REPLACE,
  $a_collect_non_ex = false,
  $a_offline = false 
)
static

Process internal links.

string $s string that includes internal wiki links int $a_wiki_id wiki id mode

Strip the whitespace Category links produce, see bug 87

Todo:
We might want to use trim($tmp, "\n") here.

Definition at line 67 of file class.ilWikiUtil.php.

References $GLOBALS, ilWikiPage\_wikiPageExists(), IL_WIKI_MODE_COLLECT, IL_WIKI_MODE_EXT_COLLECT, IL_WIKI_MODE_REPLACE, makeDbTitle(), makeLink(), makeUrlTitle(), Title\newFromText(), splitTrail(), and wfUrlProtocols().

Referenced by collectInternalLinks(), ilWikiPage\rename(), and replaceInternalLinks().

70  {
71  $collect = array();
72  // both from mediawiki DefaulSettings.php
73  $wgLegalTitleChars = " %!\"$&'()*,\\-.\\/0-9:;=?@A-Z\\\\^_`a-z~\\x80-\\xFF+";
74 
75  // Adapter for media wiki classes
76  include_once("./Modules/Wiki/classes/class.ilMediaWikiAdapter.php");
77  $GLOBALS["wgContLang"] = new ilMediaWikiAdapter();
78  $GLOBALS["wgInterWikiCache"] = false;
79 
80  # the % is needed to support urlencoded titles as well
81  //$tc = Title::legalChars().'#%';
82  $tc = $wgLegalTitleChars.'#%';
83 
84  //$sk = $this->mOptions->getSkin();
85 
86  #split the entire text string on occurences of [[
87  $a = explode( '[[', ' ' . $s );
88  #get the first element (all text up to first [[), and remove the space we added
89  $s = array_shift( $a );
90  $s = substr( $s, 1 );
91 
92  # Match a link having the form [[namespace:link|alternate]]trail
93  $e1 = "/^([{$tc}]+)(?:\\|(.+?))?]](.*)\$/sD";
94 
95  # Match cases where there is no "]]", which might still be images
96 // static $e1_img = FALSE;
97 // if ( !$e1_img ) { $e1_img = "/^([{$tc}]+)\\|(.*)\$/sD"; }
98 
99  # Match the end of a line for a word that's not followed by whitespace,
100  # e.g. in the case of 'The Arab al[[Razi]]', 'al' will be matched
101 // $e2 = wfMsgForContent( 'linkprefix' );
102 
103 /* $useLinkPrefixExtension = $wgContLang->linkPrefixExtension();
104  if( is_null( $this->mTitle ) ) {
105  throw new MWException( __METHOD__.": \$this->mTitle is null\n" );
106  }
107  $nottalk = !$this->mTitle->isTalkPage();*/
108  $nottalk = true;
109 
110 /* if ( $useLinkPrefixExtension ) {
111  $m = array();
112  if ( preg_match( $e2, $s, $m ) ) {
113  $first_prefix = $m[2];
114  } else {
115  $first_prefix = false;
116  }
117  } else {*/
118  $prefix = '';
119 // }
120 
121 /* if($wgContLang->hasVariants()) {
122  $selflink = $wgContLang->convertLinkToAllVariants($this->mTitle->getPrefixedText());
123  } else {
124  $selflink = array($this->mTitle->getPrefixedText());
125  }
126  $useSubpages = $this->areSubpagesAllowed();
127  wfProfileOut( $fname.'-setup' );
128 */
129  $useSubpages = false;
130 
131  # Loop for each link
132  for ($k = 0; isset( $a[$k] ); $k++)
133  {
134  $line = $a[$k];
135 
136 /* if ( $useLinkPrefixExtension ) {
137  wfProfileIn( $fname.'-prefixhandling' );
138  if ( preg_match( $e2, $s, $m ) ) {
139  $prefix = $m[2];
140  $s = $m[1];
141  } else {
142  $prefix='';
143  }
144  # first link
145  if($first_prefix) {
146  $prefix = $first_prefix;
147  $first_prefix = false;
148  }
149  wfProfileOut( $fname.'-prefixhandling' );
150  }*/
151 
152  $might_be_img = false;
153 
154  //wfProfileIn( "$fname-e1" );
155  if ( preg_match( $e1, $line, $m ) ) { # page with normal text or alt
156  $text = $m[2];
157  # If we get a ] at the beginning of $m[3] that means we have a link that's something like:
158  # [[Image:Foo.jpg|[http://example.com desc]]] <- having three ] in a row fucks up,
159  # the real problem is with the $e1 regex
160  # See bug 1300.
161  #
162  # Still some problems for cases where the ] is meant to be outside punctuation,
163  # and no image is in sight. See bug 2095.
164  #
165  if( $text !== '' &&
166  substr( $m[3], 0, 1 ) === ']' &&
167  strpos($text, '[') !== false
168  )
169  {
170  $text .= ']'; # so that replaceExternalLinks($text) works later
171  $m[3] = substr( $m[3], 1 );
172  }
173  # fix up urlencoded title texts
174  if( strpos( $m[1], '%' ) !== false ) {
175  # Should anchors '#' also be rejected?
176  $m[1] = str_replace( array('<', '>'), array('&lt;', '&gt;'), urldecode($m[1]) );
177  }
178  $trail = $m[3];
179 /* } elseif( preg_match($e1_img, $line, $m) ) { # Invalid, but might be an image with a link in its caption
180  $might_be_img = true;
181  $text = $m[2];
182  if ( strpos( $m[1], '%' ) !== false ) {
183  $m[1] = urldecode($m[1]);
184  }
185  $trail = "";*/
186  } else { # Invalid form; output directly
187  $s .= $prefix . '[[' . $line ;
188  //wfProfileOut( "$fname-e1" );
189  continue;
190  }
191  //wfProfileOut( "$fname-e1" );
192  //wfProfileIn( "$fname-misc" );
193 
194  # Don't allow internal links to pages containing
195  # PROTO: where PROTO is a valid URL protocol; these
196  # should be external links.
197  if (preg_match('/^\b(?:' . ilWikiUtil::wfUrlProtocols() . ')/', $m[1])) {
198  $s .= $prefix . '[[' . $line ;
199  continue;
200  }
201 
202  # Make subpage if necessary
203 /* if( $useSubpages ) {
204  $link = $this->maybeDoSubpageLink( $m[1], $text );
205  } else {*/
206  $link = $m[1];
207 // }
208 
209  $noforce = (substr($m[1], 0, 1) != ':');
210  if (!$noforce) {
211  # Strip off leading ':'
212  $link = substr($link, 1);
213  }
214 
215 // wfProfileOut( "$fname-misc" );
216 // wfProfileIn( "$fname-title" );
217 
218  // todo
219  include_once("./Modules/Wiki/mediawiki/Title.php");
220  include_once("./Services/Utilities/classes/Sanitizer.php");
221  //$nt = Title::newFromText( $this->mStripState->unstripNoWiki($link) );
222 
223  // todo: check step by step
224 //echo "<br>".htmlentities($link)."---";
225  $nt = Title::newFromText($link);
226 
227  if( !$nt ) {
228  $s .= $prefix . '[[' . $line;
229  //wfProfileOut( "$fname-title" );
230  continue;
231  }
232 
233 /* $ns = $nt->getNamespace();
234  $iw = $nt->getInterWiki();
235  wfProfileOut( "$fname-title" );
236 
237 /* if ($might_be_img) { # if this is actually an invalid link
238  wfProfileIn( "$fname-might_be_img" );
239  if ($ns == NS_IMAGE && $noforce) { #but might be an image
240  $found = false;
241  while (isset ($a[$k+1]) ) {
242  #look at the next 'line' to see if we can close it there
243  $spliced = array_splice( $a, $k + 1, 1 );
244  $next_line = array_shift( $spliced );
245  $m = explode( ']]', $next_line, 3 );
246  if ( count( $m ) == 3 ) {
247  # the first ]] closes the inner link, the second the image
248  $found = true;
249  $text .= "[[{$m[0]}]]{$m[1]}";
250  $trail = $m[2];
251  break;
252  } elseif ( count( $m ) == 2 ) {
253  #if there's exactly one ]] that's fine, we'll keep looking
254  $text .= "[[{$m[0]}]]{$m[1]}";
255  } else {
256  #if $next_line is invalid too, we need look no further
257  $text .= '[[' . $next_line;
258  break;
259  }
260  }
261  if ( !$found ) {
262  # we couldn't find the end of this imageLink, so output it raw
263  #but don't ignore what might be perfectly normal links in the text we've examined
264  $text = $this->replaceInternalLinks($text);
265  $s .= "{$prefix}[[$link|$text";
266  # note: no $trail, because without an end, there *is* no trail
267  wfProfileOut( "$fname-might_be_img" );
268  continue;
269  }
270  } else { #it's not an image, so output it raw
271  $s .= "{$prefix}[[$link|$text";
272  # note: no $trail, because without an end, there *is* no trail
273  wfProfileOut( "$fname-might_be_img" );
274  continue;
275  }
276  wfProfileOut( "$fname-might_be_img" );
277  }
278 */
279 
280  $wasblank = ( '' == $text );
281  if( $wasblank ) $text = $link;
282 
283  # Link not escaped by : , create the various objects
284  if( $noforce ) {
285  # Interwikis
286  /*wfProfileIn( "$fname-interwiki" );
287  if( $iw && $this->mOptions->getInterwikiMagic() && $nottalk && $wgContLang->getLanguageName( $iw ) ) {
288  $this->mOutput->addLanguageLink( $nt->getFullText() );
289  $s = rtrim($s . $prefix);
290  $s .= trim($trail, "\n") == '' ? '': $prefix . $trail;
291  wfProfileOut( "$fname-interwiki" );
292  continue;
293  }
294  wfProfileOut( "$fname-interwiki" );*/
295 
296 /* if ( $ns == NS_IMAGE ) {
297  wfProfileIn( "$fname-image" );
298  if ( !wfIsBadImage( $nt->getDBkey(), $this->mTitle ) ) {
299  # recursively parse links inside the image caption
300  # actually, this will parse them in any other parameters, too,
301  # but it might be hard to fix that, and it doesn't matter ATM
302  $text = $this->replaceExternalLinks($text);
303  $text = $this->replaceInternalLinks($text);
304 
305  # cloak any absolute URLs inside the image markup, so replaceExternalLinks() won't touch them
306  $s .= $prefix . $this->armorLinks( $this->makeImage( $nt, $text ) ) . $trail;
307  $this->mOutput->addImage( $nt->getDBkey() );
308 
309  wfProfileOut( "$fname-image" );
310  continue;
311  } else {
312  # We still need to record the image's presence on the page
313  $this->mOutput->addImage( $nt->getDBkey() );
314  }
315  wfProfileOut( "$fname-image" );
316 
317  }
318 */
319 /* if ( $ns == NS_CATEGORY ) {
320  wfProfileIn( "$fname-category" );
321  $s = rtrim($s . "\n"); # bug 87
322 
323  if ( $wasblank ) {
324  $sortkey = $this->getDefaultSort();
325  } else {
326  $sortkey = $text;
327  }
328  $sortkey = Sanitizer::decodeCharReferences( $sortkey );
329  $sortkey = str_replace( "\n", '', $sortkey );
330  $sortkey = $wgContLang->convertCategoryKey( $sortkey );
331  $this->mOutput->addCategory( $nt->getDBkey(), $sortkey );
332 */
337 // $s .= trim($prefix . $trail, "\n") == '' ? '': $prefix . $trail;
338 
339 // wfProfileOut( "$fname-category" );
340 // continue;
341 // }
342  }
343 
344  # Self-link checking
345 /* if( $nt->getFragment() === '' ) {
346  if( in_array( $nt->getPrefixedText(), $selflink, true ) ) {
347  $s .= $prefix . $sk->makeSelfLinkObj( $nt, $text, '', $trail );
348  continue;
349  }
350  }*/
351 
352  # Special and Media are pseudo-namespaces; no pages actually exist in them
353 /* if( $ns == NS_MEDIA ) {
354  $link = $sk->makeMediaLinkObj( $nt, $text );
355  # Cloak with NOPARSE to avoid replacement in replaceExternalLinks
356  $s .= $prefix . $this->armorLinks( $link ) . $trail;
357  $this->mOutput->addImage( $nt->getDBkey() );
358  continue;
359  } elseif( $ns == NS_SPECIAL ) {
360  $s .= $this->makeKnownLinkHolder( $nt, $text, '', $trail, $prefix );
361  continue;
362  } elseif( $ns == NS_IMAGE ) {
363  $img = new Image( $nt );
364  if( $img->exists() ) {
365  // Force a blue link if the file exists; may be a remote
366  // upload on the shared repository, and we want to see its
367  // auto-generated page.
368  $s .= $this->makeKnownLinkHolder( $nt, $text, '', $trail, $prefix );
369  $this->mOutput->addLink( $nt );
370  continue;
371  }
372  }*/
373 
374  // Media wiki performs an intermediate step here (Parser->makeLinkHolder)
375  if ($a_mode == IL_WIKI_MODE_REPLACE)
376  {
377  $s .= ilWikiUtil::makeLink($nt, $a_wiki_id, $text, '', $trail, $prefix,
378  $a_offline);
379 //echo "<br>-".htmlentities($s)."-";
380  }
381  if ($a_mode == IL_WIKI_MODE_EXT_COLLECT)
382  {
383  if (is_object($nt))
384  {
385  $url_title = ilWikiUtil::makeUrlTitle($nt->mTextform);
386  $db_title = ilWikiUtil::makeDbTitle($nt->mTextform);
387  list( $inside, $trail ) = ilWikiUtil::splitTrail( $trail );
388  $collect[] = array("nt" => $nt, "text" => $text,
389  "trail" => $trail, "db_title" => $db_title,
390  "url_title" => $url_title);
391  }
392  }
393  else
394  {
395  $url_title = ilWikiUtil::makeUrlTitle($nt->mTextform);
396  $db_title = ilWikiUtil::makeDbTitle($nt->mTextform);
397 
398  //$s .= ilWikiUtil::makeLink($nt, $a_wiki_id, $text, '', $trail, $prefix);
399  include_once("./Modules/Wiki/classes/class.ilWikiPage.php");
400  if ((ilWikiPage::_wikiPageExists($a_wiki_id, $db_title) ||
401  $a_collect_non_ex)
402  &&
403  !in_array($db_title, $collect))
404  {
405  $collect[] = $db_title;
406  }
407  }
408  }
409 
410  //wfProfileOut( $fname );
411 
412  if ($a_mode == IL_WIKI_MODE_COLLECT ||
413  $a_mode == IL_WIKI_MODE_EXT_COLLECT)
414  {
415  return $collect;
416  }
417  else
418  {
419  return $s;
420  }
421  }
ilWikiUtil\makeLink
static makeLink(&$nt, $a_wiki_id, $text='', $query='', $trail='', $prefix='', $a_offline=false)
Make a wiki link, the following formats are supported:
Definition: class.ilWikiUtil.php:440
ilMediaWikiAdapter
This class implements some dummy methods, normally provided by media wiki classes.
Definition: class.ilMediaWikiAdapter.php:33
IL_WIKI_MODE_COLLECT
const IL_WIKI_MODE_COLLECT
Definition: class.ilWikiUtil.php:19
$GLOBALS
$GLOBALS['ct_recipient']
Definition: example_form.ajax.php:4
ilWikiUtil\makeUrlTitle
static makeUrlTitle($a_par)
Set page parameter for Url Embedding.
Definition: class.ilWikiUtil.php:608
IL_WIKI_MODE_REPLACE
const IL_WIKI_MODE_REPLACE
Wiki link / page title handling:
Definition: class.ilWikiUtil.php:18
ilWikiUtil\makeDbTitle
static makeDbTitle($a_par)
Handle page GET parameter.
Definition: class.ilWikiUtil.php:599
ilWikiUtil\splitTrail
static splitTrail( $trail)
Definition: class.ilWikiUtil.php:616
ilWikiPage\_wikiPageExists
static _wikiPageExists($a_wiki_id, $a_title)
Check whether page exists for wiki or not.
Definition: class.ilWikiPage.php:541
ilWikiUtil\wfUrlProtocols
static wfUrlProtocols()
From mediawiki GlobalFunctions.php.
Definition: class.ilWikiUtil.php:555
IL_WIKI_MODE_EXT_COLLECT
const IL_WIKI_MODE_EXT_COLLECT
Definition: class.ilWikiUtil.php:20
Title\newFromText
static newFromText( $text, $defaultNamespace=NS_MAIN)
Create a new Title from text, such as what one would find in a link.
Definition: Title.php:114
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◆ removeUnsafeCharacters()

ilWikiUtil::removeUnsafeCharacters (   $a_str)

See class.ilInitialisation.php.

Definition at line 426 of file class.ilWikiUtil.php.

Referenced by makeDbTitle(), and makeUrlTitle().

427  {
428  return str_replace(array("\x00", "\n", "\r", "\\", "'", '"', "\x1a"), "", $a_str);
429  }
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◆ replaceInternalLinks()

static ilWikiUtil::replaceInternalLinks (   $s,
  $a_wiki_id,
  $a_offline = false 
)
static

This one is based on Mediawiki Parser->replaceInternalLinks since we display images in another way, only text links are processed.

Parameters
stringinput string
stringinput string
Returns
string output string

Definition at line 42 of file class.ilWikiUtil.php.

References IL_WIKI_MODE_REPLACE, and processInternalLinks().

Referenced by ilWikiPageGUI\postOutputProcessing().

43  {
44  return ilWikiUtil::processInternalLinks($s, $a_wiki_id,
45  IL_WIKI_MODE_REPLACE, false, $a_offline);
46  }
IL_WIKI_MODE_REPLACE
const IL_WIKI_MODE_REPLACE
Wiki link / page title handling:
Definition: class.ilWikiUtil.php:18
ilWikiUtil\processInternalLinks
static processInternalLinks($s, $a_wiki_id, $a_mode=IL_WIKI_MODE_REPLACE, $a_collect_non_ex=false, $a_offline=false)
Process internal links.
Definition: class.ilWikiUtil.php:67
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◆ sendNotification()

static ilWikiUtil::sendNotification (   $a_action,
  $a_type,
  $a_wiki_ref_id,
  $a_page_id,
  $a_comment = null 
)
static

Definition at line 638 of file class.ilWikiUtil.php.

References $ilUser, ilLanguageFactory\_getLanguageOfUser(), ilLink\_getLink(), ilObjUser\_lookupFullname(), ilObjUser\_lookupLogin(), ilUserUtil\getNamePresentation(), ilNotification\getNotificationsForObject(), ilNotification\TYPE_WIKI, ilNotification\TYPE_WIKI_PAGE, and ilNotification\updateNotificationTime().

Referenced by ilWikiPage\create(), ilWikiPage\delete(), ilWikiPageGUI\observeNoteAction(), and ilWikiPage\update().

639  {
640  global $ilUser, $ilObjDataCache, $ilAccess;
641 
642  include_once "./Services/Notification/classes/class.ilNotification.php";
643  include_once "./Modules/Wiki/classes/class.ilObjWiki.php";
644  include_once "./Modules/Wiki/classes/class.ilWikiPage.php";
645 
646  $wiki_id = $ilObjDataCache->lookupObjId($a_wiki_ref_id);
647  $wiki = new ilObjWiki($a_wiki_ref_id, true);
648  $page = new ilWikiPage($a_page_id);
649 
650  // #11138
651  $ignore_threshold = ($a_action == "comment");
652 
653  if($a_type == ilNotification::TYPE_WIKI_PAGE)
654  {
655  $users = ilNotification::getNotificationsForObject($a_type, $a_page_id, null, $ignore_threshold);
656  $wiki_users = ilNotification::getNotificationsForObject(ilNotification::TYPE_WIKI, $wiki_id, $a_page_id, $ignore_threshold);
657  $users = array_merge($users, $wiki_users);
658  if(!sizeof($users))
659  {
660  return;
661  }
662 
663  ilNotification::updateNotificationTime(ilNotification::TYPE_WIKI_PAGE, $a_page_id, $users);
664  }
665  else
666  {
667  $users = ilNotification::getNotificationsForObject(ilNotification::TYPE_WIKI, $wiki_id, $a_page_id, $ignore_threshold);
668  if(!sizeof($users))
669  {
670  return;
671  }
672  }
673 
674  ilNotification::updateNotificationTime(ilNotification::TYPE_WIKI, $wiki_id, $users, $a_page_id);
675 
676  // #15192 - should always be present
677  if($a_page_id)
678  {
679  include_once "./Modules/Wiki/classes/class.ilObjWikiGUI.php";
680  $link = ILIAS_HTTP_PATH."/".ilObjWikiGui::getGotoLink($a_wiki_ref_id, $page->getTitle());
681  }
682  else
683  {
684  include_once "./Services/Link/classes/class.ilLink.php";
685  $link = ilLink::_getLink($a_wiki_ref_id);
686  }
687 
688  include_once "./Services/Mail/classes/class.ilMail.php";
689  include_once "./Services/User/classes/class.ilObjUser.php";
690  include_once "./Services/Language/classes/class.ilLanguageFactory.php";
691  include_once("./Services/User/classes/class.ilUserUtil.php");
692 
693  foreach(array_unique($users) as $idx => $user_id)
694  {
695  if($user_id != $ilUser->getId() &&
696  $ilAccess->checkAccessOfUser($user_id, 'read', '', $a_wiki_ref_id))
697  {
698  // use language of recipient to compose message
699  $ulng = ilLanguageFactory::_getLanguageOfUser($user_id);
700  $ulng->loadLanguageModule('wiki');
701 
702  $subject = sprintf($ulng->txt('wiki_change_notification_subject'), $wiki->getTitle(), $page->getTitle());
703  $message = sprintf($ulng->txt('wiki_change_notification_salutation'), ilObjUser::_lookupFullname($user_id))."\n\n";
704 
705  if($a_type == ilNotification::TYPE_WIKI_PAGE)
706  {
707  // update/delete
708  $message .= $ulng->txt('wiki_change_notification_page_body_'.$a_action).":\n\n";
709  $message .= $ulng->txt('wiki').": ".$wiki->getTitle()."\n";
710  $message .= $ulng->txt('page').": ".$page->getTitle()."\n";
711  $message .= $ulng->txt('wiki_changed_by').": ".ilUserUtil::getNamePresentation($ilUser->getId())."\n";
712 
713  // include comment/note text
714  if($a_comment)
715  {
716  $message .= "\n".$ulng->txt('comment').":\n\"".trim($a_comment)."\"\n";
717  }
718 
719  $message .= "\n".$ulng->txt('wiki_change_notification_page_link').": ".$link;
720  }
721  else
722  {
723  // new
724  $message .= $ulng->txt('wiki_change_notification_body_'.$a_action).":\n\n";
725  $message .= $ulng->txt('wiki').": ".$wiki->getTitle()."\n";
726  $message .= $ulng->txt('page').": ".$page->getTitle()."\n";
727  $message .= $ulng->txt('wiki_changed_by').": ".ilUserUtil::getNamePresentation($ilUser->getId())."\n\n";
728  $message .= $ulng->txt('wiki_change_notification_link').": ".$link;
729  }
730 
731  $mail_obj = new ilMail(ANONYMOUS_USER_ID);
732  $mail_obj->appendInstallationSignature(true);
733  $mail_obj->sendMail(ilObjUser::_lookupLogin($user_id),
734  "", "", $subject, $message, array(), array("system"));
735  }
736  else
737  {
738  unset($users[$idx]);
739  }
740  }
741  }
ilNotification\updateNotificationTime
static updateNotificationTime($type, $id, array $user_ids, $page_id=false)
Update the last mail timestamp for given object and users.
Definition: class.ilNotification.php:119
ilNotification\getNotificationsForObject
static getNotificationsForObject($type, $id, $page_id=null, $ignore_threshold=false)
Get all users for given object.
Definition: class.ilNotification.php:53
ilObjUser\_lookupFullname
_lookupFullname($a_user_id)
Lookup Full Name.
Definition: class.ilObjUser.php:657
ilUserUtil\getNamePresentation
static getNamePresentation($a_user_id, $a_user_image=false, $a_profile_link=false, $a_profile_back_link="", $a_force_first_lastname=false, $a_omit_login=false, $a_sortable=true)
Default behaviour is:
Definition: class.ilUserUtil.php:42
ilMail
Class Mail this class handles base functions for mail handling.
Definition: class.ilMail.php:109
ilObjWiki
Class ilObjWiki.
Definition: class.ilObjWiki.php:19
ilWikiPage
Class ilWikiPage.
Definition: class.ilWikiPage.php:14
ilObjUser\_lookupLogin
_lookupLogin($a_user_id)
lookup login
Definition: class.ilObjUser.php:754
ilLanguageFactory\_getLanguageOfUser
static _getLanguageOfUser($a_usr_id)
Get language object of user.
Definition: class.ilLanguageFactory.php:72
$ilUser
global $ilUser
Definition: imgupload.php:15
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◆ splitTrail()

static ilWikiUtil::splitTrail (   $trail)
static

Definition at line 616 of file class.ilWikiUtil.php.

Referenced by makeLink(), and processInternalLinks().

617  {
618  /*static $regex = false;
619  if ( $regex === false ) {
620  global $wgContLang;
621  $regex = $wgContLang->linkTrail();
622  }*/
623  $regex = '/^([a-z]+)(.*)$/sD';
624 
625  $inside = '';
626  if ( '' != $trail ) {
627  $m = array();
628 
629  if ( preg_match( $regex, $trail, $m ) ) {
630  $inside = $m[1];
631  $trail = $m[2];
632  }
633  }
634 
635  return array( $inside, $trail );
636  }
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◆ wfUrlencode()

static ilWikiUtil::wfUrlencode (   $s)
static

From GlobalFunctions.php.

Definition at line 586 of file class.ilWikiUtil.php.

Referenced by makeUrlTitle(), and Title\secureAndSplit().

587  {
588  $s = urlencode( $s );
589 // $s = preg_replace( '/%3[Aa]/', ':', $s );
590 // $s = preg_replace( '/%2[Ff]/', '/', $s );
591 
592  return $s;
593  }
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◆ wfUrlProtocols()

static ilWikiUtil::wfUrlProtocols ( )
static

From mediawiki GlobalFunctions.php.

Definition at line 555 of file class.ilWikiUtil.php.

Referenced by processInternalLinks().

556  {
557  $wgUrlProtocols = array(
558  'http://',
559  'https://',
560  'ftp://',
561  'irc://',
562  'gopher://',
563  'telnet://', // Well if we're going to support the above.. -ævar
564  'nntp://', // @bug 3808 RFC 1738
565  'worldwind://',
566  'mailto:',
567  'news:'
568  );
569 
570  // Support old-style $wgUrlProtocols strings, for backwards compatibility
571  // with LocalSettings files from 1.5
572  if ( is_array( $wgUrlProtocols ) ) {
573  $protocols = array();
574  foreach ($wgUrlProtocols as $protocol)
575  $protocols[] = preg_quote( $protocol, '/' );
576 
577  return implode( '|', $protocols );
578  } else {
579  return $wgUrlProtocols;
580  }
581  }
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The documentation for this class was generated from the following file: