3 include_once('Tokenizer.php');
7 # Converts wikitext to HTML.
10 # objects: $wgLang, $wgDateFormatter, $wgLinkCache, $wgCurOut
12 # NOT $wgArticle, $wgUser or $wgTitle. Keep them away!
14 # settings: $wgUseTex*, $wgUseCategoryMagic*, $wgUseDynamicDates*, $wgInterwikiMagic*,
15 # $wgNamespacesWithSubpages, $wgLanguageCode, $wgAllowExternalImages*,
18 # * only within ParserOptions
22 # Cleared with clearState():
23 var $mOutput, $mAutonumber, $mLastSection, $mDTopen, $mStripState;
26 var $mOptions, $mTitle;
35 $this->mOutput
= new ParserOutput
;
36 $this->mAutonumber
= 0;
37 $this->mLastSection
= "";
38 $this->mDTopen
= false;
39 $this->mStripState
= false;
42 # First pass--just handle <nowiki> sections, pass the rest off
43 # to doWikiPass2() which does all the real work.
45 # Returns a ParserOutput
47 function parse( $text, &$title, $options, $linestart = true, $clearState = true )
49 $fname = "Parser::parse";
50 wfProfileIn( $fname );
56 $this->mOptions
= $options;
57 $this->mTitle
=& $title;
60 $text = $this->strip( $text, $this->mStripState
, true );
61 $text = $this->doWikiPass2( $text, $linestart );
62 $text = $this->unstrip( $text, $this->mStripState
);
64 $this->mOutput
->setText( $text );
65 wfProfileOut( $fname );
66 return $this->mOutput
;
69 /* static */ function getRandomString()
71 return dechex(mt_rand(0, 0x7fffffff)) . dechex(mt_rand(0, 0x7fffffff));
74 # Strips <nowiki>, <pre> and <math>
75 # Returns the text, and fills an array with data needed in unstrip()
77 function strip( $text, &$state, $render = true )
82 'nwunq' => Parser
::getRandomString(),
83 'mathlist' => array(),
85 'mathunq' => Parser
::getRandomString(),
88 'preunq' => Parser
::getRandomString()
95 # Replace any instances of the placeholders
96 $text = str_replace( $state['nwunq'], wfHtmlEscapeFirst( $state['nwunq'] ), $text );
97 $text = str_replace( $state['mathunq'], wfHtmlEscapeFirst( $state['mathunq'] ), $text );
98 $text = str_replace( $state['preunq'], wfHtmlEscapeFirst( $state['preunq'] ), $text );
100 while ( "" != $text ) {
101 $p = preg_split( "/<\\s*nowiki\\s*>/i", $text, 2 );
103 if ( ( count( $p ) < 2 ) ||
( "" == $p[1] ) ) {
106 $q = preg_split( "/<\\/\\s*nowiki\\s*>/i", $p[1], 2 );
110 $state['nwlist'][$state['nwsecs']] = wfEscapeHTMLTagsOnly($q[0]);
112 $state['nwlist'][$state['nwsecs']] = "<nowiki>{$q[0]}</nowiki>";
115 $stripped .= $state['nwunq'] . sprintf("%08X", $state['nwsecs']);
120 if( $this->mOptions
->getUseTeX() ) {
121 while ( "" != $stripped ) {
122 $p = preg_split( "/<\\s*math\\s*>/i", $stripped, 2 );
124 if ( ( count( $p ) < 2 ) ||
( "" == $p[1] ) ) {
127 $q = preg_split( "/<\\/\\s*math\\s*>/i", $p[1], 2 );
128 ++
$state['mathsecs'];
131 $state['mathlist'][$state['mathsecs']] = renderMath($q[0]);
133 $state['mathlist'][$state['mathsecs']] = "<math>{$q[0]}</math>";
136 $stripped2 .= $state['mathunq'] . sprintf("%08X", $state['mathsecs']);
141 $stripped2 = $stripped;
144 while ( "" != $stripped2 ) {
145 $p = preg_split( "/<\\s*pre\\s*>/i", $stripped2, 2 );
147 if ( ( count( $p ) < 2 ) ||
( "" == $p[1] ) ) {
150 $q = preg_split( "/<\\/\\s*pre\\s*>/i", $p[1], 2 );
154 $state['prelist'][$state['presecs']] = "<pre>". wfEscapeHTMLTagsOnly($q[0]). "</pre>\n";
156 $state['prelist'][$state['presecs']] = "<pre>{$q[0]}</pre>";
159 $stripped3 .= $state['preunq'] . sprintf("%08X", $state['presecs']);
166 function unstrip( $text, &$state )
168 for ( $i = 1; $i <= $state['presecs']; ++
$i ) {
169 $text = str_replace( $state['preunq'] . sprintf("%08X", $i), $state['prelist'][$i], $text );
172 for ( $i = 1; $i <= $state['mathsecs']; ++
$i ) {
173 $text = str_replace( $state['mathunq'] . sprintf("%08X", $i), $state['mathlist'][$i], $text );
176 for ( $i = 1; $i <= $state['nwsecs']; ++
$i ) {
177 $text = str_replace( $state['nwunq'] . sprintf("%08X", $i), $state['nwlist'][$i], $text );
182 function categoryMagic ()
184 global $wgLang , $wgUser ;
185 if ( !$this->mOptions
->getUseCategoryMagic() ) return ;
186 $id = $this->mTitle
->getArticleID() ;
187 $cat = ucfirst ( wfMsg ( "category" ) ) ;
188 $ti = $this->mTitle
->getText() ;
189 $ti = explode ( ":" , $ti , 2 ) ;
190 if ( $cat != $ti[0] ) return "" ;
191 $r = "<br break=all>\n" ;
193 $articles = array() ;
194 $parents = array () ;
195 $children = array() ;
198 # $sk =& $this->mGetSkin();
199 $sk =& $wgUser->getSkin() ;
203 $sql = "SELECT cur_title,cur_namespace FROM cur,links WHERE l_to={$id} AND l_from=cur_id";
205 $sql = "SELECT cur_title,cur_namespace FROM cur,brokenlinks WHERE bl_to={$id} AND bl_from=cur_id" ;
208 $res = wfQuery ( $sql, DB_READ
) ;
209 while ( $x = wfFetchObject ( $res ) )
212 # $t->newFromDBkey ( $x->l_from ) ;
213 # $t = $t->getText() ;
214 $t = $wgLang->getNsText ( $x->cur_namespace
) ;
215 if ( $t != "" ) $t .= ":" ;
216 $t .= $x->cur_title
;
218 $y = explode ( ":" , $t , 2 ) ;
219 if ( count ( $y ) == 2 && $y[0] == $cat ) {
220 array_push ( $children , $sk->makeLink ( $t , $y[1] ) ) ;
222 array_push ( $articles , $sk->makeLink ( $t ) ) ;
225 wfFreeResult ( $res ) ;
228 if ( count ( $children ) > 0 )
230 asort ( $children ) ;
231 $r .= "<h2>".wfMsg("subcategories")."</h2>\n" ;
232 $r .= implode ( ", " , $children ) ;
236 if ( count ( $articles ) > 0 )
238 asort ( $articles ) ;
239 $h = wfMsg( "category_header", $ti[1] );
240 $r .= "<h2>{$h}</h2>\n" ;
241 $r .= implode ( ", " , $articles ) ;
248 function getHTMLattrs ()
250 $htmlattrs = array( # Allowed attributes--no scripting, etc.
251 "title", "align", "lang", "dir", "width", "height",
252 "bgcolor", "clear", /* BR */ "noshade", /* HR */
253 "cite", /* BLOCKQUOTE, Q */ "size", "face", "color",
254 /* FONT */ "type", "start", "value", "compact",
255 /* For various lists, mostly deprecated but safe */
256 "summary", "width", "border", "frame", "rules",
257 "cellspacing", "cellpadding", "valign", "char",
258 "charoff", "colgroup", "col", "span", "abbr", "axis",
259 "headers", "scope", "rowspan", "colspan", /* Tables */
260 "id", "class", "name", "style" /* For CSS */
265 function fixTagAttributes ( $t )
267 if ( trim ( $t ) == "" ) return "" ; # Saves runtime ;-)
268 $htmlattrs = $this->getHTMLattrs() ;
270 # Strip non-approved attributes from the tag
272 "/(\\w+)(\\s*=\\s*([^\\s\">]+|\"[^\">]*\"))?/e",
273 "(in_array(strtolower(\"\$1\"),\$htmlattrs)?(\"\$1\".((\"x\$3\" != \"x\")?\"=\$3\":'')):'')",
275 # Strip javascript "expression" from stylesheets. Brute force approach:
276 # If anythin offensive is found, all attributes of the HTML tag are dropped
279 "/style\\s*=.*(expression|tps*:\/\/|url\\s*\().*/is",
280 wfMungeToUtf8( $t ) ) )
288 function doTableStuff ( $t )
290 $t = explode ( "\n" , $t ) ;
291 $td = array () ; # Is currently a td tag open?
292 $ltd = array () ; # Was it TD or TH?
293 $tr = array () ; # Is currently a tr tag open?
294 $ltr = array () ; # tr attributes
295 foreach ( $t AS $k => $x )
298 $fc = substr ( $x , 0 , 1 ) ;
299 if ( "{|" == substr ( $x , 0 , 2 ) )
301 $t[$k] = "<table " . $this->fixTagAttributes ( substr ( $x , 3 ) ) . ">" ;
302 array_push ( $td , false ) ;
303 array_push ( $ltd , "" ) ;
304 array_push ( $tr , false ) ;
305 array_push ( $ltr , "" ) ;
307 else if ( count ( $td ) == 0 ) { } # Don't do any of the following
308 else if ( "|}" == substr ( $x , 0 , 2 ) )
311 $l = array_pop ( $ltd ) ;
312 if ( array_pop ( $tr ) ) $z = "</tr>" . $z ;
313 if ( array_pop ( $td ) ) $z = "</{$l}>" . $z ;
317 /* else if ( "|_" == substr ( $x , 0 , 2 ) ) # Caption
319 $z = trim ( substr ( $x , 2 ) ) ;
320 $t[$k] = "<caption>{$z}</caption>\n" ;
322 else if ( "|-" == substr ( $x , 0 , 2 ) ) # Allows for |---------------
324 $x = substr ( $x , 1 ) ;
325 while ( $x != "" && substr ( $x , 0 , 1 ) == '-' ) $x = substr ( $x , 1 ) ;
327 $l = array_pop ( $ltd ) ;
328 if ( array_pop ( $tr ) ) $z = "</tr>" . $z ;
329 if ( array_pop ( $td ) ) $z = "</{$l}>" . $z ;
332 array_push ( $tr , false ) ;
333 array_push ( $td , false ) ;
334 array_push ( $ltd , "" ) ;
335 array_push ( $ltr , $this->fixTagAttributes ( $x ) ) ;
337 else if ( "|" == $fc ||
"!" == $fc ||
"|+" == substr ( $x , 0 , 2 ) ) # Caption
339 if ( "|+" == substr ( $x , 0 , 2 ) )
342 $x = substr ( $x , 1 ) ;
344 $after = substr ( $x , 1 ) ;
345 if ( $fc == "!" ) $after = str_replace ( "!!" , "||" , $after ) ;
346 $after = explode ( "||" , $after ) ;
348 foreach ( $after AS $theline )
353 $tra = array_pop ( $ltr ) ;
354 if ( !array_pop ( $tr ) ) $z = "<tr {$tra}>\n" ;
355 array_push ( $tr , true ) ;
356 array_push ( $ltr , "" ) ;
359 $l = array_pop ( $ltd ) ;
360 if ( array_pop ( $td ) ) $z = "</{$l}>" . $z ;
361 if ( $fc == "|" ) $l = "TD" ;
362 else if ( $fc == "!" ) $l = "TH" ;
363 else if ( $fc == "+" ) $l = "CAPTION" ;
365 array_push ( $ltd , $l ) ;
366 $y = explode ( "|" , $theline , 2 ) ;
367 if ( count ( $y ) == 1 ) $y = "{$z}<{$l}>{$y[0]}" ;
368 else $y = $y = "{$z}<{$l} ".$this->fixTagAttributes($y[0]).">{$y[1]}" ;
370 array_push ( $td , true ) ;
375 # Closing open td, tr && table
376 while ( count ( $td ) > 0 )
378 if ( array_pop ( $td ) ) $t[] = "</td>" ;
379 if ( array_pop ( $tr ) ) $t[] = "</tr>" ;
383 $t = implode ( "\n" , $t ) ;
384 # $t = $this->removeHTMLtags( $t );
388 # Well, OK, it's actually about 14 passes. But since all the
389 # hard lifting is done inside PHP's regex code, it probably
390 # wouldn't speed things up much to add a real parser.
392 function doWikiPass2( $text, $linestart )
394 $fname = "OutputPage::doWikiPass2";
395 wfProfileIn( $fname );
397 $text = $this->removeHTMLtags( $text );
398 $text = $this->replaceVariables( $text );
400 # $text = preg_replace( "/(^|\n)-----*/", "\\1<hr>", $text );
401 $text = str_replace ( "<HR>", "<hr>", $text );
403 $text = $this->doHeadings( $text );
404 $text = $this->doBlockLevels( $text, $linestart );
406 if($this->mOptions
->getUseDynamicDates()) {
407 global $wgDateFormatter;
408 $text = $wgDateFormatter->reformat( $this->mOptions
->getDateFormat(), $text );
411 $text = $this->replaceExternalLinks( $text );
412 $text = $this->replaceInternalLinks ( $text );
413 $text = $this->doTableStuff ( $text ) ;
415 $text = $this->formatHeadings( $text );
417 $sk =& $this->mOptions
->getSkin();
418 $text = $sk->transformContent( $text );
419 $text .= $this->categoryMagic () ;
421 wfProfileOut( $fname );
426 /* private */ function doHeadings( $text )
428 for ( $i = 6; $i >= 1; --$i ) {
429 $h = substr( "======", 0, $i );
430 $text = preg_replace( "/^{$h}([^=]+){$h}(\\s|$)/m",
431 "<h{$i}>\\1</h{$i}>\\2", $text );
436 # Note: we have to do external links before the internal ones,
437 # and otherwise take great care in the order of things here, so
438 # that we don't end up interpreting some URLs twice.
440 /* private */ function replaceExternalLinks( $text )
442 $fname = "OutputPage::replaceExternalLinks";
443 wfProfileIn( $fname );
444 $text = $this->subReplaceExternalLinks( $text, "http", true );
445 $text = $this->subReplaceExternalLinks( $text, "https", true );
446 $text = $this->subReplaceExternalLinks( $text, "ftp", false );
447 $text = $this->subReplaceExternalLinks( $text, "irc", false );
448 $text = $this->subReplaceExternalLinks( $text, "gopher", false );
449 $text = $this->subReplaceExternalLinks( $text, "news", false );
450 $text = $this->subReplaceExternalLinks( $text, "mailto", false );
451 wfProfileOut( $fname );
455 /* private */ function subReplaceExternalLinks( $s, $protocol, $autonumber )
457 $unique = "4jzAfzB8hNvf4sqyO9Edd8pSmk9rE2in0Tgw3";
458 $uc = "A-Za-z0-9_\\/~%\\-+&*#?!=()@\\x80-\\xFF";
460 # this is the list of separators that should be ignored if they
461 # are the last character of an URL but that should be included
462 # if they occur within the URL, e.g. "go to www.foo.com, where .."
463 # in this case, the last comma should not become part of the URL,
464 # but in "www.foo.com/123,2342,32.htm" it should.
466 $fnc = "A-Za-z0-9_.,~%\\-+&;#*?!=()@\\x80-\\xFF";
467 $images = "gif|png|jpg|jpeg";
469 # PLEASE NOTE: The curly braces { } are not part of the regex,
470 # they are interpreted as part of the string (used to tell PHP
471 # that the content of the string should be inserted there).
472 $e1 = "/(^|[^\\[])({$protocol}:)([{$uc}{$sep}]+)\\/([{$fnc}]+)\\." .
473 "((?i){$images})([^{$uc}]|$)/";
475 $e2 = "/(^|[^\\[])({$protocol}:)(([".$uc."]|[".$sep."][".$uc."])+)([^". $uc . $sep. "]|[".$sep."]|$)/";
476 $sk =& $this->mOptions
->getSkin();
478 if ( $autonumber and $this->mOptions
->getAllowExternalImages() ) { # Use img tags only for HTTP urls
479 $s = preg_replace( $e1, "\\1" . $sk->makeImage( "{$unique}:\\3" .
480 "/\\4.\\5", "\\4.\\5" ) . "\\6", $s );
482 $s = preg_replace( $e2, "\\1" . "<a href=\"{$unique}:\\3\"" .
483 $sk->getExternalLinkAttributes( "{$unique}:\\3", wfEscapeHTML(
484 "{$unique}:\\3" ) ) . ">" . wfEscapeHTML( "{$unique}:\\3" ) .
486 $s = str_replace( $unique, $protocol, $s );
488 $a = explode( "[{$protocol}:", " " . $s );
489 $s = array_shift( $a );
490 $s = substr( $s, 1 );
492 $e1 = "/^([{$uc}"."{$sep}]+)](.*)\$/sD";
493 $e2 = "/^([{$uc}"."{$sep}]+)\\s+([^\\]]+)](.*)\$/sD";
495 foreach ( $a as $line ) {
496 if ( preg_match( $e1, $line, $m ) ) {
497 $link = "{$protocol}:{$m[1]}";
499 if ( $autonumber ) { $text = "[" . ++
$this->mAutonumber
. "]"; }
500 else { $text = wfEscapeHTML( $link ); }
501 } else if ( preg_match( $e2, $line, $m ) ) {
502 $link = "{$protocol}:{$m[1]}";
506 $s .= "[{$protocol}:" . $line;
509 if ( $this->mOptions
->getPrintable() ) $paren = " (<i>" . htmlspecialchars ( $link ) . "</i>)";
511 $la = $sk->getExternalLinkAttributes( $link, $text );
512 $s .= "<a href='{$link}'{$la}>{$text}</a>{$paren}{$trail}";
518 /* private */ function handle3Quotes( &$state, $token )
520 if ( $state["strong"] ) {
521 if ( $state["em"] && $state["em"] > $state["strong"] )
523 # ''' lala ''lala '''
524 $s = "</em></strong><em>";
528 $state["strong"] = FALSE;
531 $state["strong"] = $token["pos"];
536 /* private */ function handle2Quotes( &$state, $token )
538 if ( $state["em"] ) {
539 if ( $state["strong"] && $state["strong"] > $state["em"] )
541 # ''lala'''lala'' ....'''
542 $s = "</strong></em><strong>";
546 $state["em"] = FALSE;
549 $state["em"] = $token["pos"];
554 /* private */ function handle5Quotes( &$state, $token )
556 if ( $state["em"] && $state["strong"] ) {
557 if ( $state["em"] < $state["strong"] ) {
558 $s .= "</strong></em>";
560 $s .= "</em></strong>";
562 $state["strong"] = $state["em"] = FALSE;
563 } elseif ( $state["em"] ) {
564 $s .= "</em><strong>";
565 $state["em"] = FALSE;
566 $state["strong"] = $token["pos"];
567 } elseif ( $state["strong"] ) {
568 $s .= "</strong><em>";
569 $state["strong"] = FALSE;
570 $state["em"] = $token["pos"];
571 } else { # not $em and not $strong
572 $s .= "<strong><em>";
573 $state["strong"] = $state["em"] = $token["pos"];
578 /* private */ function replaceInternalLinks( $str )
580 global $wgLang; # for language specific parser hook
582 $tokenizer=Tokenizer
::newFromString( $str );
583 $tokenStack = array();
586 $state["em"] = FALSE;
587 $state["strong"] = FALSE;
590 # The tokenizer splits the text into tokens and returns them one by one.
591 # Every call to the tokenizer returns a new token.
592 while ( $token = $tokenizer->nextToken() )
594 switch ( $token["type"] )
597 # simple text with no further markup
598 $txt = $token["text"];
601 # remember the tag opened with 3 [
605 # FIXME : Treat orphaned open tags (stack not empty when text is over)
607 array_push( $tokenStack, $token );
614 # get text from stack, glue it together, and call the code to handle a
617 if ( count( $tokenStack ) == 0 )
619 # stack empty. Found a ]] without an opening [[
623 $lastToken = array_pop( $tokenStack );
624 while ( !(($lastToken["type"] == "[[[") or ($lastToken["type"] == "[[")) )
626 if( !empty( $lastToken["text"] ) ) {
627 $linkText = $lastToken["text"] . $linkText;
629 $lastToken = array_pop( $tokenStack );
632 $txt = $linkText ."]]";
634 if( isset( $lastToken["text"] ) ) {
635 $prefix = $lastToken["text"];
639 $nextToken = $tokenizer->previewToken();
640 if ( $nextToken["type"] == "text" )
642 # Preview just looks at it. Now we have to fetch it.
643 $nextToken = $tokenizer->nextToken();
644 $txt .= $nextToken["text"];
646 $txt = $this->handleInternalLink( $txt, $prefix );
648 # did the tag start with 3 [ ?
650 # show the first as text
656 $tagIsOpen = (count( $tokenStack ) != 0);
662 # This and the three next ones handle quotes
663 $txt = $this->handle3Quotes( $state, $token );
666 $txt = $this->handle2Quotes( $state, $token );
669 $txt = $this->handle5Quotes( $state, $token );
679 $txt = $this->doMagicRFC( $tokenizer );
686 $txt = $this->doMagicISBN( $tokenizer );
690 # Call language specific Hook.
691 $txt = $wgLang->processToken( $token, $tokenStack );
692 if ( NULL == $txt ) {
693 # An unkown token. Highlight.
694 $txt = "<font color=\"#FF0000\"><b>".$token["type"]."</b></font>";
695 $txt .= "<font color=\"#FFFF00\"><b>".$token["text"]."</b></font>";
699 # If we're parsing the interior of a link, don't append the interior to $s,
700 # but push it to the stack so it can be processed when a ]] token is found.
701 if ( $tagIsOpen && $txt != "" ) {
702 $token["type"] = "text";
703 $token["text"] = $txt;
704 array_push( $tokenStack, $token );
709 if ( count( $tokenStack ) != 0 )
711 # still objects on stack. opened [[ tag without closing ]] tag.
713 while ( $lastToken = array_pop( $tokenStack ) )
715 if ( $lastToken["type"] == "text" )
717 $txt = $lastToken["text"] . $txt;
719 $txt = $lastToken["type"] . $txt;
727 /* private */ function handleInternalLink( $line, $prefix )
729 global $wgLang, $wgLinkCache;
730 global $wgNamespacesWithSubpages, $wgLanguageCode;
731 static $fname = "OutputPage::replaceInternalLinks" ;
732 wfProfileIn( $fname );
734 wfProfileIn( "$fname-setup" );
736 if ( !$tc ) { $tc = Title
::legalChars() . "#"; }
737 $sk =& $this->mOptions
->getSkin();
739 # Match a link having the form [[namespace:link|alternate]]trail
741 if ( !$e1 ) { $e1 = "/^([{$tc}]+)(?:\\|([^]]+))?]](.*)\$/sD"; }
742 # Match the end of a line for a word that's not followed by whitespace,
743 # e.g. in the case of 'The Arab al[[Razi]]', 'al' will be matched
744 #$e2 = "/^(.*)\\b(\\w+)\$/suD";
745 #$e2 = "/^(.*\\s)(\\S+)\$/suD";
746 static $e2 = '/^(.*\s)([a-zA-Z\x80-\xff]+)$/sD';
749 # Special and Media are pseudo-namespaces; no pages actually exist in them
750 static $image = FALSE;
751 static $special = FALSE;
752 static $media = FALSE;
753 static $category = FALSE;
754 if ( !$image ) { $image = Namespace::getImage(); }
755 if ( !$special ) { $special = Namespace::getSpecial(); }
756 if ( !$media ) { $media = Namespace::getMedia(); }
757 if ( !$category ) { $category = wfMsg ( "category" ) ; }
759 $nottalk = !Namespace::isTalk( $this->mTitle
->getNamespace() );
761 wfProfileOut( "$fname-setup" );
764 if ( preg_match( $e1, $line, $m ) ) { # page with normal text or alt
767 } else { # Invalid form; output directly
768 $s .= $prefix . "[[" . $line ;
774 :Foobar -- override special treatment of prefix (images, language links)
775 /Foobar -- convert to CurrentPage/Foobar
776 /Foobar/ -- convert to CurrentPage/Foobar, strip the initial / from text
778 $c = substr($m[1],0,1);
779 $noforce = ($c != ":");
780 if( $c == "/" ) { # subpage
781 if(substr($m[1],-1,1)=="/") { # / at end means we don't want the slash to be shown
782 $m[1]=substr($m[1],1,strlen($m[1])-2);
785 $noslash=substr($m[1],1);
787 if($wgNamespacesWithSubpages[$this->mTitle
->getNamespace()]) { # subpages allowed here
788 $link = $this->mTitle
->getPrefixedText(). "/" . trim($noslash);
791 } # this might be changed for ugliness reasons
793 $link = $noslash; # no subpage allowed, use standard link
795 } elseif( $noforce ) { # no subpage
798 $link = substr( $m[1], 1 );
803 $nt = Title
::newFromText( $link );
805 $s .= $prefix . "[[" . $line;
808 $ns = $nt->getNamespace();
809 $iw = $nt->getInterWiki();
811 if( $iw && $this->mOptions
->getInterwikiMagic() && $nottalk && $wgLang->getLanguageName( $iw ) ) {
812 array_push( $this->mOutput
->mLanguageLinks
, $nt->getPrefixedText() );
813 $s .= $prefix . $trail;
816 if( $ns == $image ) {
817 $s .= $prefix . $sk->makeImageLinkObj( $nt, $text ) . $trail;
818 $wgLinkCache->addImageLinkObj( $nt );
822 if( ( $nt->getPrefixedText() == $this->mTitle
->getPrefixedText() ) &&
823 ( strpos( $link, "#" ) == FALSE ) ) {
824 $s .= $prefix . "<strong>" . $text . "</strong>" . $trail;
827 if ( $ns == $category && $this->mOptions
->getUseCategoryMagic() ) {
828 $t = explode ( ":" , $nt->getText() ) ;
830 $t = implode ( ":" , $t ) ;
831 $t = $wgLang->ucFirst ( $t ) ;
832 # $t = $sk->makeKnownLink( $category.":".$t, $t, "", $trail , $prefix );
833 $nnt = Title
::newFromText ( $category.":".$t ) ;
834 $t = $sk->makeLinkObj( $nnt, $t, "", $trail , $prefix );
835 $this->mCategoryLinks
[] = $t ;
836 $s .= $prefix . $trail ;
839 if( $ns == $media ) {
840 $s .= $prefix . $sk->makeMediaLinkObj( $nt, $text ) . $trail;
841 $wgLinkCache->addImageLinkObj( $nt );
843 } elseif( $ns == $special ) {
844 $s .= $prefix . $sk->makeKnownLinkObj( $nt, $text, "", $trail );
847 $s .= $sk->makeLinkObj( $nt, $text, "", $trail , $prefix );
849 wfProfileOut( $fname );
853 # Some functions here used by doBlockLevels()
855 /* private */ function closeParagraph()
858 if ( 0 != strcmp( "p", $this->mLastSection
) &&
859 0 != strcmp( "", $this->mLastSection
) ) {
860 $result = "</" . $this->mLastSection
. ">";
862 $this->mLastSection
= "";
865 # getCommon() returns the length of the longest common substring
866 # of both arguments, starting at the beginning of both.
868 /* private */ function getCommon( $st1, $st2 )
870 $fl = strlen( $st1 );
871 $shorter = strlen( $st2 );
872 if ( $fl < $shorter ) { $shorter = $fl; }
874 for ( $i = 0; $i < $shorter; ++
$i ) {
875 if ( $st1{$i} != $st2{$i} ) { break; }
879 # These next three functions open, continue, and close the list
880 # element appropriate to the prefix character passed into them.
882 /* private */ function openList( $char )
884 $result = $this->closeParagraph();
886 if ( "*" == $char ) { $result .= "<ul><li>"; }
887 else if ( "#" == $char ) { $result .= "<ol><li>"; }
888 else if ( ":" == $char ) { $result .= "<dl><dd>"; }
889 else if ( ";" == $char ) {
890 $result .= "<dl><dt>";
891 $this->mDTopen
= true;
893 else { $result = "<!-- ERR 1 -->"; }
898 /* private */ function nextItem( $char )
900 if ( "*" == $char ||
"#" == $char ) { return "</li><li>"; }
901 else if ( ":" == $char ||
";" == $char ) {
903 if ( $this->mDTopen
) { $close = "</dt>"; }
904 if ( ";" == $char ) {
905 $this->mDTopen
= true;
906 return $close . "<dt>";
908 $this->mDTopen
= false;
909 return $close . "<dd>";
912 return "<!-- ERR 2 -->";
915 /* private */function closeList( $char )
917 if ( "*" == $char ) { $text = "</li></ul>"; }
918 else if ( "#" == $char ) { $text = "</li></ol>"; }
919 else if ( ":" == $char ) {
920 if ( $this->mDTopen
) {
921 $this->mDTopen
= false;
922 $text = "</dt></dl>";
924 $text = "</dd></dl>";
927 else { return "<!-- ERR 3 -->"; }
931 /* private */ function doBlockLevels( $text, $linestart )
933 $fname = "OutputPage::doBlockLevels";
934 wfProfileIn( $fname );
935 # Parsing through the text line by line. The main thing
936 # happening here is handling of block-level elements p, pre,
937 # and making lists from lines starting with * # : etc.
939 $a = explode( "\n", $text );
940 $text = $lastPref = "";
941 $this->mDTopen
= $inBlockElem = false;
943 if ( ! $linestart ) { $text .= array_shift( $a ); }
944 foreach ( $a as $t ) {
945 if ( "" != $text ) { $text .= "\n"; }
948 $opl = strlen( $lastPref );
949 $npl = strspn( $t, "*#:;" );
950 $pref = substr( $t, 0, $npl );
951 $pref2 = str_replace( ";", ":", $pref );
952 $t = substr( $t, $npl );
954 if ( 0 != $npl && 0 == strcmp( $lastPref, $pref2 ) ) {
955 $text .= $this->nextItem( substr( $pref, -1 ) );
957 if ( ";" == substr( $pref, -1 ) ) {
958 $cpos = strpos( $t, ":" );
959 if ( ! ( false === $cpos ) ) {
960 $term = substr( $t, 0, $cpos );
961 $text .= $term . $this->nextItem( ":" );
962 $t = substr( $t, $cpos +
1 );
965 } else if (0 != $npl ||
0 != $opl) {
966 $cpl = $this->getCommon( $pref, $lastPref );
968 while ( $cpl < $opl ) {
969 $text .= $this->closeList( $lastPref{$opl-1} );
972 if ( $npl <= $cpl && $cpl > 0 ) {
973 $text .= $this->nextItem( $pref{$cpl-1} );
975 while ( $npl > $cpl ) {
976 $char = substr( $pref, $cpl, 1 );
977 $text .= $this->openList( $char );
979 if ( ";" == $char ) {
980 $cpos = strpos( $t, ":" );
981 if ( ! ( false === $cpos ) ) {
982 $term = substr( $t, 0, $cpos );
983 $text .= $term . $this->nextItem( ":" );
984 $t = substr( $t, $cpos +
1 );
991 if ( 0 == $npl ) { # No prefix--go to paragraph mode
993 "/(<table|<blockquote|<h1|<h2|<h3|<h4|<h5|<h6)/i", $t ) ) {
994 $text .= $this->closeParagraph();
997 if ( ! $inBlockElem ) {
998 if ( " " == $t{0} ) {
1000 # $t = wfEscapeHTML( $t );
1002 else { $newSection = "p"; }
1004 if ( 0 == strcmp( "", trim( $oLine ) ) ) {
1005 $text .= $this->closeParagraph();
1006 $text .= "<" . $newSection . ">";
1007 } else if ( 0 != strcmp( $this->mLastSection
,
1009 $text .= $this->closeParagraph();
1010 if ( 0 != strcmp( "p", $newSection ) ) {
1011 $text .= "<" . $newSection . ">";
1014 $this->mLastSection
= $newSection;
1016 if ( $inBlockElem &&
1017 preg_match( "/(<\\/table|<\\/blockquote|<\\/h1|<\\/h2|<\\/h3|<\\/h4|<\\/h5|<\\/h6)/i", $t ) ) {
1018 $inBlockElem = false;
1024 $text .= $this->closeList( $pref2{$npl-1} );
1027 if ( "" != $this->mLastSection
) {
1028 if ( "p" != $this->mLastSection
) {
1029 $text .= "</" . $this->mLastSection
. ">";
1031 $this->mLastSection
= "";
1033 wfProfileOut( $fname );
1037 /* private */ function replaceVariables( $text )
1039 global $wgLang, $wgCurOut;
1040 $fname = "OutputPage::replaceVariables";
1041 wfProfileIn( $fname );
1046 # See Language.php for the definition of each magic word
1047 # As with sigs, this uses the server's local time -- ensure
1048 # this is appropriate for your audience!
1050 $magic[MAG_CURRENTMONTH
] = date( "m" );
1051 $magic[MAG_CURRENTMONTHNAME
] = $wgLang->getMonthName( date("n") );
1052 $magic[MAG_CURRENTMONTHNAMEGEN
] = $wgLang->getMonthNameGen( date("n") );
1053 $magic[MAG_CURRENTDAY
] = date("j");
1054 $magic[MAG_CURRENTDAYNAME
] = $wgLang->getWeekdayName( date("w")+
1 );
1055 $magic[MAG_CURRENTYEAR
] = date( "Y" );
1056 $magic[MAG_CURRENTTIME
] = $wgLang->time( wfTimestampNow(), false );
1058 $this->mOutput
->mContainsOldMagic +
= MagicWord
::replaceMultiple($magic, $text, $text);
1060 $mw =& MagicWord
::get( MAG_NUMBEROFARTICLES
);
1061 if ( $mw->match( $text ) ) {
1062 $v = wfNumberOfArticles();
1063 $text = $mw->replace( $v, $text );
1064 if( $mw->getWasModified() ) { $this->mOutput
->mContainsOldMagic++
; }
1067 # "Variables" with an additional parameter e.g. {{MSG:wikipedia}}
1068 # The callbacks are at the bottom of this file
1070 $mw =& MagicWord
::get( MAG_MSG
);
1071 $text = $mw->substituteCallback( $text, "wfReplaceMsgVar" );
1072 if( $mw->getWasModified() ) { $this->mContainsNewMagic++
; }
1074 $mw =& MagicWord
::get( MAG_MSGNW
);
1075 $text = $mw->substituteCallback( $text, "wfReplaceMsgnwVar" );
1076 if( $mw->getWasModified() ) { $this->mContainsNewMagic++
; }
1078 wfProfileOut( $fname );
1082 # Cleans up HTML, removes dangerous tags and attributes
1083 /* private */ function removeHTMLtags( $text )
1085 $fname = "OutputPage::removeHTMLtags";
1086 wfProfileIn( $fname );
1087 $htmlpairs = array( # Tags that must be closed
1088 "b", "i", "u", "font", "big", "small", "sub", "sup", "h1",
1089 "h2", "h3", "h4", "h5", "h6", "cite", "code", "em", "s",
1090 "strike", "strong", "tt", "var", "div", "center",
1091 "blockquote", "ol", "ul", "dl", "table", "caption", "pre",
1092 "ruby", "rt" , "rb" , "rp"
1094 $htmlsingle = array(
1095 "br", "p", "hr", "li", "dt", "dd"
1097 $htmlnest = array( # Tags that can be nested--??
1098 "table", "tr", "td", "th", "div", "blockquote", "ol", "ul",
1099 "dl", "font", "big", "small", "sub", "sup"
1101 $tabletags = array( # Can only appear inside table
1105 $htmlsingle = array_merge( $tabletags, $htmlsingle );
1106 $htmlelements = array_merge( $htmlsingle, $htmlpairs );
1108 $htmlattrs = $this->getHTMLattrs () ;
1110 # Remove HTML comments
1111 $text = preg_replace( "/<!--.*-->/sU", "", $text );
1113 $bits = explode( "<", $text );
1114 $text = array_shift( $bits );
1115 $tagstack = array(); $tablestack = array();
1117 foreach ( $bits as $x ) {
1118 $prev = error_reporting( E_ALL
& ~
( E_NOTICE | E_WARNING
) );
1119 preg_match( "/^(\\/?)(\\w+)([^>]*)(\\/{0,1}>)([^<]*)$/",
1121 list( $qbar, $slash, $t, $params, $brace, $rest ) = $regs;
1122 error_reporting( $prev );
1125 if ( in_array( $t = strtolower( $t ), $htmlelements ) ) {
1129 if ( ! in_array( $t, $htmlsingle ) &&
1130 ( $ot = array_pop( $tagstack ) ) != $t ) {
1131 array_push( $tagstack, $ot );
1134 if ( $t == "table" ) {
1135 $tagstack = array_pop( $tablestack );
1140 # Keep track for later
1141 if ( in_array( $t, $tabletags ) &&
1142 ! in_array( "table", $tagstack ) ) {
1144 } else if ( in_array( $t, $tagstack ) &&
1145 ! in_array ( $t , $htmlnest ) ) {
1147 } else if ( ! in_array( $t, $htmlsingle ) ) {
1148 if ( $t == "table" ) {
1149 array_push( $tablestack, $tagstack );
1150 $tagstack = array();
1152 array_push( $tagstack, $t );
1154 # Strip non-approved attributes from the tag
1155 $newparams = $this->fixTagAttributes($params);
1159 $rest = str_replace( ">", ">", $rest );
1160 $text .= "<$slash$t $newparams$brace$rest";
1164 $text .= "<" . str_replace( ">", ">", $x);
1166 # Close off any remaining tags
1167 while ( $t = array_pop( $tagstack ) ) {
1169 if ( $t == "table" ) { $tagstack = array_pop( $tablestack ); }
1171 wfProfileOut( $fname );
1177 * This function accomplishes several tasks:
1178 * 1) Auto-number headings if that option is enabled
1179 * 2) Add an [edit] link to sections for logged in users who have enabled the option
1180 * 3) Add a Table of contents on the top for users who have enabled the option
1181 * 4) Auto-anchor headings
1183 * It loops through all headlines, collects the necessary data, then splits up the
1184 * string and re-inserts the newly formatted headlines.
1187 /* private */ function formatHeadings( $text )
1189 $nh=$this->mOptions
->getNumberHeadings();
1190 $st=$this->mOptions
->getShowToc();
1191 if(!$this->mTitle
->userCanEdit()) {
1195 $es=$this->mOptions
->getEditSection();
1196 $esr=$this->mOptions
->getEditSectionOnRightClick();
1199 # Inhibit editsection links if requested in the page
1200 $esw =& MagicWord
::get( MAG_NOEDITSECTION
);
1201 if ($esw->matchAndRemove( $text )) {
1204 # if the string __NOTOC__ (not case-sensitive) occurs in the HTML,
1206 $mw =& MagicWord
::get( MAG_NOTOC
);
1207 if ($mw->matchAndRemove( $text ))
1212 # never add the TOC to the Main Page. This is an entry page that should not
1213 # be more than 1-2 screens large anyway
1214 if($this->mTitle
->getPrefixedText()==wfMsg("mainpage")) {$st=0;}
1216 # We need this to perform operations on the HTML
1217 $sk =& $this->mOptions
->getSkin();
1219 # Get all headlines for numbering them and adding funky stuff like [edit]
1221 preg_match_all("/<H([1-6])(.*?>)(.*?)<\/H[1-6]>/i",$text,$matches);
1226 # Ugh .. the TOC should have neat indentation levels which can be
1227 # passed to the skin functions. These are determined here
1232 foreach($matches[3] as $headline) {
1233 if($level) { $prevlevel=$level;}
1234 $level=$matches[1][$c];
1235 if(($nh||
$st) && $prevlevel && $level>$prevlevel) {
1237 $h[$level]=0; // reset when we enter a new level
1238 $toc.=$sk->tocIndent($level-$prevlevel);
1239 $toclevel+
=$level-$prevlevel;
1242 if(($nh||
$st) && $level<$prevlevel) {
1243 $h[$level+
1]=0; // reset when we step back a level
1244 $toc.=$sk->tocUnindent($prevlevel-$level);
1245 $toclevel-=$prevlevel-$level;
1248 $h[$level]++
; // count number of headlines for each level
1251 for($i=1;$i<=$level;$i++
) {
1253 if($dot) {$numbering.=".";}
1260 // The canonized header is a version of the header text safe to use for links
1261 // Avoid insertion of weird stuff like <math> by expanding the relevant sections
1262 $canonized_headline=Parser
::unstrip( $headline, $this->mStripState
);
1263 $canonized_headline=preg_replace("/<.*?>/","",$canonized_headline); // strip out HTML
1264 $tocline = trim( $canonized_headline );
1265 $canonized_headline=str_replace('"',"",$canonized_headline);
1266 $canonized_headline=str_replace(" ","_",trim($canonized_headline));
1267 $refer[$c]=$canonized_headline;
1268 $refers[$canonized_headline]++
; // count how many in assoc. array so we can track dupes in anchors
1269 $refcount[$c]=$refers[$canonized_headline];
1271 // Prepend the number to the heading text
1274 $tocline=$numbering ." ". $tocline;
1276 // Don't number the heading if it is the only one (looks silly)
1277 if($nh && count($matches[3]) > 1) {
1278 $headline=$numbering . " " . $headline; // the two are different if the line contains a link
1282 // Create the anchor for linking from the TOC to the section
1283 $anchor=$canonized_headline;
1284 if($refcount[$c]>1) {$anchor.="_".$refcount[$c];}
1286 $toc.=$sk->tocLine($anchor,$tocline,$toclevel);
1289 $head[$c].=$sk->editSectionLink($c+
1);
1292 // Put it all together
1294 $head[$c].="<h".$level.$matches[2][$c]
1295 ."<a name=\"".$anchor."\">"
1300 // Add the edit section link
1303 $head[$c]=$sk->editSectionScript($c+
1,$head[$c]);
1313 $toc.=$sk->tocUnindent($toclevel);
1314 $toc=$sk->tocTable($toc);
1317 // split up and insert constructed headlines
1319 $blocks=preg_split("/<H[1-6].*?>.*?<\/H[1-6]>/i",$text);
1322 foreach($blocks as $block) {
1323 if(($es) && $c>0 && $i==0) {
1324 # This is the [edit] link that appears for the top block of text when
1325 # section editing is enabled
1326 $full.=$sk->editSectionLink(0);
1329 if($st && $toclines>3 && !$i) {
1330 # Let's add a top anchor just in case we want to link to the top of the page
1331 $full="<a name=\"top\"></a>".$full.$toc;
1334 if( !empty( $head[$i] ) ) {
1343 /* private */ function doMagicISBN( &$tokenizer )
1347 # Check whether next token is a text token
1348 # If yes, fetch it and convert the text into a
1349 # Special::BookSources link
1350 $token = $tokenizer->previewToken();
1351 while ( $token["type"] == "" )
1353 $tokenizer->nextToken();
1354 $token = $tokenizer->previewToken();
1356 if ( $token["type"] == "text" )
1358 $token = $tokenizer->nextToken();
1359 $x = $token["text"];
1360 $valid = "0123456789-ABCDEFGHIJKLMNOPQRSTUVWXYZ";
1362 $isbn = $blank = "" ;
1363 while ( " " == $x{0} ) {
1365 $x = substr( $x, 1 );
1367 while ( strstr( $valid, $x{0} ) != false ) {
1369 $x = substr( $x, 1 );
1371 $num = str_replace( "-", "", $isbn );
1372 $num = str_replace( " ", "", $num );
1375 $text = "ISBN $blank$x";
1377 $titleObj = Title
::makeTitle( NS_SPECIAL
, "Booksources" );
1378 $text = "<a href=\"" .
1379 $titleObj->escapeLocalUrl( "isbn={$num}" ) .
1380 "\" class=\"internal\">ISBN $isbn</a>";
1388 /* private */ function doMagicRFC( &$tokenizer )
1392 # Check whether next token is a text token
1393 # If yes, fetch it and convert the text into a
1394 # link to an RFC source
1395 $token = $tokenizer->previewToken();
1396 while ( $token["type"] == "" )
1398 $tokenizer->nextToken();
1399 $token = $tokenizer->previewToken();
1401 if ( $token["type"] == "text" )
1403 $token = $tokenizer->nextToken();
1404 $x = $token["text"];
1405 $valid = "0123456789";
1407 $rfc = $blank = "" ;
1408 while ( " " == $x{0} ) {
1410 $x = substr( $x, 1 );
1412 while ( strstr( $valid, $x{0} ) != false ) {
1414 $x = substr( $x, 1 );
1418 $text .= "RFC $blank$x";
1420 $url = wfmsg( "rfcurl" );
1421 $url = str_replace( "$1", $rfc, $url);
1422 $sk =& $this->mOptions
->getSkin();
1423 $la = $sk->getExternalLinkAttributes( $url, "RFC {$rfc}" );
1424 $text = "<a href='{$url}'{$la}>RFC {$rfc}</a>{$x}";
1432 function preSaveTransform( $text, &$title, &$user, $options, $clearState = true )
1434 $this->mOptions
= $options;
1435 $this->mTitle
= $title;
1436 if ( $clearState ) {
1437 $this->clearState();
1440 $stripState = false;
1441 $text = str_replace("\r\n", "\n", $text);
1442 $text = $this->strip( $text, $stripState, false );
1443 $text = $this->pstPass2( $text, $user );
1444 $text = $this->unstrip( $text, $stripState );
1448 /* private */ function pstPass2( $text, &$user )
1450 global $wgLang, $wgLocaltimezone;
1454 $n = $user->getName();
1455 $k = $user->getOption( "nickname" );
1456 if ( "" == $k ) { $k = $n; }
1457 if(isset($wgLocaltimezone)) {
1458 $oldtz = getenv("TZ"); putenv("TZ=$wgLocaltimezone");
1460 /* Note: this is an ugly timezone hack for the European wikis */
1461 $d = $wgLang->timeanddate( date( "YmdHis" ), false ) .
1462 " (" . date( "T" ) . ")";
1463 if(isset($wgLocaltimezone)) putenv("TZ=$oldtz");
1465 $text = preg_replace( "/~~~~/", "[[" . $wgLang->getNsText(
1466 Namespace::getUser() ) . ":$n|$k]] $d", $text );
1467 $text = preg_replace( "/~~~/", "[[" . $wgLang->getNsText(
1468 Namespace::getUser() ) . ":$n|$k]]", $text );
1470 # Context links: [[|name]] and [[name (context)|]]
1472 $tc = "[&;%\\-,.\\(\\)' _0-9A-Za-z\\/:\\x80-\\xff]";
1473 $np = "[&;%\\-,.' _0-9A-Za-z\\/:\\x80-\\xff]"; # No parens
1474 $namespacechar = '[ _0-9A-Za-z\x80-\xff]'; # Namespaces can use non-ascii!
1475 $conpat = "/^({$np}+) \\(({$tc}+)\\)$/";
1477 $p1 = "/\[\[({$np}+) \\(({$np}+)\\)\\|]]/"; # [[page (context)|]]
1478 $p2 = "/\[\[\\|({$tc}+)]]/"; # [[|page]]
1479 $p3 = "/\[\[($namespacechar+):({$np}+)\\|]]/"; # [[namespace:page|]]
1480 $p4 = "/\[\[($namespacechar+):({$np}+) \\(({$np}+)\\)\\|]]/";
1481 # [[ns:page (cont)|]]
1483 $t = $this->mTitle
->getText();
1484 if ( preg_match( $conpat, $t, $m ) ) {
1487 $text = preg_replace( $p4, "[[\\1:\\2 (\\3)|\\2]]", $text );
1488 $text = preg_replace( $p1, "[[\\1 (\\2)|\\1]]", $text );
1489 $text = preg_replace( $p3, "[[\\1:\\2|\\2]]", $text );
1491 if ( "" == $context ) {
1492 $text = preg_replace( $p2, "[[\\1]]", $text );
1494 $text = preg_replace( $p2, "[[\\1 ({$context})|\\1]]", $text );
1497 # {{SUBST:xxx}} variables
1499 $mw =& MagicWord
::get( MAG_SUBST
);
1500 $text = $mw->substituteCallback( $text, "wfReplaceSubstVar" );
1502 # Trim trailing whitespace
1503 # MAG_END (__END__) tag allows for trailing
1504 # whitespace to be deliberately included
1505 $text = rtrim( $text );
1506 $mw =& MagicWord
::get( MAG_END
);
1507 $mw->matchAndRemove( $text );
1517 var $mText, $mLanguageLinks, $mCategoryLinks, $mContainsOldMagic;
1519 function ParserOutput( $text = "", $languageLinks = array(), $categoryLinks = array(),
1520 $containsOldMagic = false )
1522 $this->mText
= $text;
1523 $this->mLanguageLinks
= $languageLinks;
1524 $this->mCategoryLinks
= $categoryLinks;
1525 $this->mContainsOldMagic
= $containsOldMagic;
1528 function getText() { return $this->mText
; }
1529 function getLanguageLinks() { return $this->mLanguageLinks
; }
1530 function getCategoryLinks() { return $this->mCategoryLinks
; }
1531 function containsOldMagic() { return $this->mContainsOldMagic
; }
1532 function setText( $text ) { return wfSetVar( $this->mText
, $text ); }
1533 function setLanguageLinks( $ll ) { return wfSetVar( $this->mLanguageLinks
, $ll ); }
1534 function setCategoryLinks( $cl ) { return wfSetVar( $this->mCategoryLinks
, $cl ); }
1535 function setContainsOldMagic( $com ) { return wfSetVar( $this->mContainsOldMagic
, $com ); }
1540 # All variables are private
1541 var $mUseTeX; # Use texvc to expand <math> tags
1542 var $mUseCategoryMagic; # Treat [[Category:xxxx]] tags specially
1543 var $mUseDynamicDates; # Use $wgDateFormatter to format dates
1544 var $mInterwikiMagic; # Interlanguage links are removed and returned in an array
1545 var $mAllowExternalImages; # Allow external images inline
1546 var $mSkin; # Reference to the preferred skin
1547 var $mDateFormat; # Date format index
1548 var $mEditSection; # Create "edit section" links
1549 var $mEditSectionOnRightClick; # Generate JavaScript to edit section on right click
1550 var $mPrintable; # Generate printable output
1551 var $mNumberHeadings; # Automatically number headings
1552 var $mShowToc; # Show table of contents
1554 function getUseTeX() { return $this->mUseTeX
; }
1555 function getUseCategoryMagic() { return $this->mUseCategoryMagic
; }
1556 function getUseDynamicDates() { return $this->mUseDynamicDates
; }
1557 function getInterwikiMagic() { return $this->mInterwikiMagic
; }
1558 function getAllowExternalImages() { return $this->mAllowExternalImages
; }
1559 function getSkin() { return $this->mSkin
; }
1560 function getDateFormat() { return $this->mDateFormat
; }
1561 function getEditSection() { return $this->mEditSection
; }
1562 function getEditSectionOnRightClick() { return $this->mEditSectionOnRightClick
; }
1563 function getPrintable() { return $this->mPrintable
; }
1564 function getNumberHeadings() { return $this->mNumberHeadings
; }
1565 function getShowToc() { return $this->mShowToc
; }
1567 function setUseTeX( $x ) { return wfSetVar( $this->mUseTeX
, $x ); }
1568 function setUseCategoryMagic( $x ) { return wfSetVar( $this->mUseCategoryMagic
, $x ); }
1569 function setUseDynamicDates( $x ) { return wfSetVar( $this->mUseDynamicDates
, $x ); }
1570 function setInterwikiMagic( $x ) { return wfSetVar( $this->mInterwikiMagic
, $x ); }
1571 function setAllowExternalImages( $x ) { return wfSetVar( $this->mAllowExternalImages
, $x ); }
1572 function setSkin( $x ) { return wfSetRef( $this->mSkin
, $x ); }
1573 function setDateFormat( $x ) { return wfSetVar( $this->mDateFormat
, $x ); }
1574 function setEditSection( $x ) { return wfSetVar( $this->mEditSection
, $x ); }
1575 function setEditSectionOnRightClick( $x ) { return wfSetVar( $this->mEditSectionOnRightClick
, $x ); }
1576 function setPrintable( $x ) { return wfSetVar( $this->mPrintable
, $x ); }
1577 function setNumberHeadings( $x ) { return wfSetVar( $this->mNumberHeadings
, $x ); }
1578 function setShowToc( $x ) { return wfSetVar( $this->mShowToc
, $x ); }
1580 /* static */ function newFromUser( &$user )
1582 $popts = new ParserOptions
;
1583 $popts->initialiseFromUser( &$user );
1587 function initialiseFromUser( &$userInput )
1589 global $wgUseTeX, $wgUseCategoryMagic, $wgUseDynamicDates, $wgInterwikiMagic, $wgAllowExternalImages;
1591 if ( !$userInput ) {
1594 $user =& $userInput;
1597 $this->mUseTeX
= $wgUseTeX;
1598 $this->mUseCategoryMagic
= $wgUseCategoryMagic;
1599 $this->mUseDynamicDates
= $wgUseDynamicDates;
1600 $this->mInterwikiMagic
= $wgInterwikiMagic;
1601 $this->mAllowExternalImages
= $wgAllowExternalImages;
1602 $this->mSkin
=& $user->getSkin();
1603 $this->mDateFormat
= $user->getOption( "date" );
1604 $this->mEditSection
= $user->getOption( "editsection" );
1605 $this->mEditSectionOnRightClick
= $user->getOption( "editsectiononrightclick" );
1606 $this->mPrintable
= false;
1607 $this->mNumberHeadings
= $user->getOption( "numberheadings" );
1608 $this->mShowToc
= $user->getOption( "showtoc" );
1614 # Regex callbacks, used in OutputPage::replaceVariables
1616 # Just get rid of the dangerous stuff
1617 # Necessary because replaceVariables is called after removeHTMLtags,
1618 # and message text can come from any user
1619 function wfReplaceMsgVar( $matches ) {
1620 global $wgCurOut, $wgLinkCache;
1621 $text = $wgCurOut->removeHTMLtags( wfMsg( $matches[1] ) );
1622 $wgLinkCache->suspend();
1623 $text = $wgCurOut->replaceInternalLinks( $text );
1624 $wgLinkCache->resume();
1625 $wgLinkCache->addLinkObj( Title
::makeTitle( NS_MEDIAWIKI
, $matches[1] ) );
1629 # Effective <nowiki></nowiki>
1630 # Not real <nowiki> because this is called after nowiki sections are processed
1631 function wfReplaceMsgnwVar( $matches ) {
1632 global $wgCurOut, $wgLinkCache;
1633 $text = wfEscapeWikiText( wfMsg( $matches[1] ) );
1634 $wgLinkCache->addLinkObj( Title
::makeTitle( NS_MEDIAWIKI
, $matches[1] ) );