<?php
-
/**
* File for Parser and related classes
*
* @package MediaWiki
*/
+/** */
+require_once( 'Sanitizer.php' );
+
/**
* Update this version number when the ParserOutput format
* changes in an incompatible way, so the parser cache
define( 'EXT_LINK_TEXT_CLASS', '[^\]\\x00-\\x1F\\x7F]' );
define( 'EXT_IMAGE_FNAME_CLASS', '[A-Za-z0-9_.,~%\\-+&;#*?!=()@\\x80-\\xFF]' );
define( 'EXT_IMAGE_EXTENSIONS', 'gif|png|jpg|jpeg' );
-define( 'EXT_LINK_BRACKETED', '/\[(('.URL_PROTOCOLS.'):'.EXT_LINK_URL_CLASS.'+) *('.EXT_LINK_TEXT_CLASS.'*?)\]/S' );
+define( 'EXT_LINK_BRACKETED', '/\[(\b('.URL_PROTOCOLS.'):'.EXT_LINK_URL_CLASS.'+) *('.EXT_LINK_TEXT_CLASS.'*?)\]/S' );
define( 'EXT_IMAGE_REGEX',
'/^('.HTTP_PROTOCOLS.':)'. # Protocol
'('.EXT_LINK_URL_CLASS.'+)\\/'. # Hostname and path
function clearState() {
$this->mOutput = new ParserOutput;
$this->mAutonumber = 0;
- $this->mLastSection = "";
+ $this->mLastSection = '';
$this->mDTopen = false;
$this->mVariables = false;
$this->mIncludeCount = array();
* to internalParse() which does all the real work.
*
* @access private
+ * @param string $text Text we want to parse
+ * @param Title &$title A title object
+ * @param array $options
+ * @param boolean $linestart
+ * @param boolean $clearState
* @return ParserOutput a ParserOutput
*/
function parse( $text, &$title, $options, $linestart = true, $clearState = true ) {
$this->mOutputType = OT_HTML;
$stripState = NULL;
- $text = $this->strip( $text, $this->mStripState );
+ global $fnord; $fnord = 1;
+ //$text = $this->strip( $text, $this->mStripState );
+ // VOODOO MAGIC FIX! Sometimes the above segfaults in PHP5.
+ $x =& $this->mStripState;
+ $text = $this->strip( $text, $x );
$text = $this->internalParse( $text, $linestart );
$text = $this->unstrip( $text, $this->mStripState );
# only if there is something before the space
'/(.) (?=\\?|:|;|!|\\302\\273)/i' => '\\1 \\2',
# french spaces, Guillemet-right
- "/(\\302\\253) /i"=>"\\1 ",
+ '/(\\302\\253) /i' => '\\1 ',
'/<hr *>/i' => '<hr />',
'/<br *>/i' => '<br />',
'/<center *>/i' => '<div class="center">',
'/<\\/center *>/i' => '</div>',
- # Clean up spare ampersands; note that we probably ought to be
- # more careful about named entities.
- '/&(?!:amp;|#[Xx][0-9A-fa-f]+;|#[0-9]+;|[a-zA-Z0-9]+;)/' => '&'
);
$text = preg_replace( array_keys($fixtags), array_values($fixtags), $text );
+ $text = Sanitizer::normalizeCharReferences( $text );
} else {
$fixtags = array(
# french spaces, last one Guillemet-left
while ( '' != $text ) {
if($tag==STRIP_COMMENTS) {
- $p = preg_split( '/<!--/i', $text, 2 );
+ $p = preg_split( '/<!--/', $text, 2 );
} else {
$p = preg_split( "/<\\s*$tag\\s*>/i", $text, 2 );
}
return $rnd;
}
- /**
- * Return allowed HTML attributes
- *
- * @access private
- */
- function getHTMLattrs () {
- $htmlattrs = array( # Allowed attributes--no scripting, etc.
- 'title', 'align', 'lang', 'dir', 'width', 'height',
- 'bgcolor', 'clear', /* BR */ 'noshade', /* HR */
- 'cite', /* BLOCKQUOTE, Q */ 'size', 'face', 'color',
- /* FONT */ 'type', 'start', 'value', 'compact',
- /* For various lists, mostly deprecated but safe */
- 'summary', 'width', 'border', 'frame', 'rules',
- 'cellspacing', 'cellpadding', 'valign', 'char',
- 'charoff', 'colgroup', 'col', 'span', 'abbr', 'axis',
- 'headers', 'scope', 'rowspan', 'colspan', /* Tables */
- 'id', 'class', 'name', 'style' /* For CSS */
- );
- return $htmlattrs ;
- }
-
- /**
- * Remove non approved attributes and javascript in css
- *
- * @access private
- */
- function fixTagAttributes ( $t ) {
- if ( trim ( $t ) == '' ) return '' ; # Saves runtime ;-)
- $htmlattrs = $this->getHTMLattrs() ;
-
- # Strip non-approved attributes from the tag
- $t = preg_replace(
- '/(\\w+)(\\s*=\\s*([^\\s\">]+|\"[^\">]*\"))?/e',
- "(in_array(strtolower(\"\$1\"),\$htmlattrs)?(\"\$1\".((\"x\$3\" != \"x\")?\"=\$3\":'')):'')",
- $t);
-
- $t = str_replace ( '<></>' , '' , $t ) ; # This should fix bug 980557
-
- # Strip javascript "expression" from stylesheets. Brute force approach:
- # If anythin offensive is found, all attributes of the HTML tag are dropped
-
- if( preg_match(
- '/style\\s*=.*(expression|tps*:\/\/|url\\s*\().*/is',
- wfMungeToUtf8( $t ) ) )
- {
- $t='';
- }
-
- return trim ( $t ) ;
- }
-
/**
* interface with html tidy, used if $wgUseTidy = true
*
$indent_level = strlen( $matches[1] );
$t[$k] = "\n" .
str_repeat( '<dl><dd>', $indent_level ) .
- '<table ' . $this->fixTagAttributes ( $matches[2] ) . '>' ;
+ '<table' . Sanitizer::fixTagAttributes ( $matches[2], 'table' ) . '>' ;
array_push ( $td , false ) ;
array_push ( $ltd , '' ) ;
array_push ( $tr , false ) ;
}
else if ( count ( $td ) == 0 ) { } # Don't do any of the following
else if ( '|}' == substr ( $x , 0 , 2 ) ) {
- $z = "</table>\n" ;
+ $z = "</table>" . substr ( $x , 2) . "\n";
$l = array_pop ( $ltd ) ;
if ( array_pop ( $tr ) ) $z = '</tr>' . $z ;
if ( array_pop ( $td ) ) $z = '</'.$l.'>' . $z ;
array_push ( $tr , false ) ;
array_push ( $td , false ) ;
array_push ( $ltd , '' ) ;
- array_push ( $ltr , $this->fixTagAttributes ( $x ) ) ;
+ array_push ( $ltr , Sanitizer::fixTagAttributes ( $x, 'tr' ) ) ;
}
else if ( '|' == $fc || '!' == $fc || '|+' == substr ( $x , 0 , 2 ) ) { # Caption
# $x is a table row
if ( $fc != '+' )
{
$tra = array_pop ( $ltr ) ;
- if ( !array_pop ( $tr ) ) $z = '<tr '.$tra.">\n" ;
+ if ( !array_pop ( $tr ) ) $z = '<tr'.$tra.">\n" ;
array_push ( $tr , true ) ;
array_push ( $ltr , '' ) ;
}
}
if ( count ( $y ) == 1 )
$y = "{$z}<{$l}>{$y[0]}" ;
- else $y = $y = "{$z}<{$l} ".$this->fixTagAttributes($y[0]).">{$y[1]}" ;
+ else $y = $y = "{$z}<{$l}".Sanitizer::fixTagAttributes($y[0], $l).">{$y[1]}" ;
$t[$k] .= $y ;
array_push ( $td , true ) ;
}
}
$t = implode ( "\n" , $t ) ;
- # $t = $this->removeHTMLtags( $t );
+ # $t = Sanitizer::removeHTMLtags( $t );
wfProfileOut( $fname );
return $t ;
}
$fname = 'Parser::internalParse';
wfProfileIn( $fname );
- $text = $this->removeHTMLtags( $text );
+ $text = Sanitizer::removeHTMLtags( $text );
$text = $this->replaceVariables( $text, $args );
$text = preg_replace( '/(^|\n)-----*/', '\\1<hr />', $text );
$text = $this->doMagicLinks( $text );
$text = $this->doTableStuff( $text );
$text = $this->formatHeadings( $text, $isMain );
- $sk =& $this->mOptions->getSkin();
- $text = $sk->transformContent( $text );
wfProfileOut( $fname );
return $text;
* @access private
*/
function &doMagicLinks( &$text ) {
- global $wgUseGeoMode;
$text = $this->magicISBN( $text );
- if ( isset( $wgUseGeoMode ) && $wgUseGeoMode ) {
- $text = $this->magicGEO( $text );
- }
$text = $this->magicRFC( $text, 'RFC ', 'rfcurl' );
$text = $this->magicRFC( $text, 'PMID ', 'pubmedurl' );
return $text;
wfProfileIn( $fname );
$sk =& $this->mOptions->getSkin();
- $linktrail = wfMsgForContent('linktrail');
+ global $wgContLang;
+ $linktrail = $wgContLang->linkTrail();
+
$bits = preg_split( EXT_LINK_BRACKETED, $text, -1, PREG_SPLIT_DELIM_CAPTURE );
$s = $this->replaceFreeExternalLinks( array_shift( $bits ) );
$dtrail = '';
+ # Set linktype for CSS - if URL==text, link is essentially free
+ $linktype = ($text == $url) ? 'free' : 'text';
+
# No link text, e.g. [http://domain.tld/some.link]
if ( $text == '' ) {
# Autonumber if allowed
if ( strpos( HTTP_PROTOCOLS, $protocol ) !== false ) {
$text = '[' . ++$this->mAutonumber . ']';
+ $linktype = 'autonumber';
} else {
# Otherwise just use the URL
$text = htmlspecialchars( $url );
+ $linktype = 'free';
}
} else {
# Have link text, e.g. [http://domain.tld/some.link text]s
}
}
- $encUrl = htmlspecialchars( $url );
- # Bit in parentheses showing the URL for the printable version
- if( $url == $text || preg_match( "!$protocol://" . preg_quote( $text, '/' ) . "/?$!", $url ) ) {
- $paren = '';
- } else {
- # Expand the URL for printable version
- if ( ! $sk->suppressUrlExpansion() ) {
- $paren = "<span class='urlexpansion'> (<i>" . htmlspecialchars ( $encUrl ) . "</i>)</span>";
- } else {
- $paren = '';
- }
- }
+ # Replace & from obsolete syntax with &.
+ # All HTML entities will be escaped by makeExternalLink()
+ # or maybeMakeImageLink()
+ $url = str_replace( '&', '&', $url );
# Process the trail (i.e. everything after this link up until start of the next link),
# replacing any non-bracketed links
# This means that users can paste URLs directly into the text
# Funny characters like ö aren't valid in URLs anyway
# This was changed in August 2004
- $s .= $sk->makeExternalLink( $url, $text, false ) . $dtrail. $paren . $trail;
+ $s .= $sk->makeExternalLink( $url, $text, false, $linktype ) . $dtrail . $trail;
}
wfProfileOut( $fname );
$fname = 'Parser::replaceFreeExternalLinks';
wfProfileIn( $fname );
- $bits = preg_split( '/((?:'.URL_PROTOCOLS.'):)/S', $text, -1, PREG_SPLIT_DELIM_CAPTURE );
+ $bits = preg_split( '/(\b(?:'.URL_PROTOCOLS.'):)/S', $text, -1, PREG_SPLIT_DELIM_CAPTURE );
$s = array_shift( $bits );
$i = 0;
$text = $this->maybeMakeImageLink( $url );
if ( $text === false ) {
# Not an image, make a link
- $text = $sk->makeExternalLink( $url, $url );
+ $text = $sk->makeExternalLink( $url, $url, true, 'free' );
}
$s .= $text . $trail;
} else {
*
* @access private
*/
-
function replaceInternalLinks( $s ) {
global $wgLang, $wgContLang, $wgLinkCache;
global $wgDisableLangConversion;
# Match a link having the form [[namespace:link|alternate]]trail
static $e1 = FALSE;
- if ( !$e1 ) { $e1 = "/^([{$tc}]+)(?:\\|([^]]+))?]](.*)\$/sD"; }
+ if ( !$e1 ) { $e1 = "/^([{$tc}]+)(?:\\|(.+?))?]](.*)\$/sD"; }
# Match cases where there is no "]]", which might still be images
static $e1_img = FALSE;
if ( !$e1_img ) { $e1_img = "/^([{$tc}]+)\\|(.*)\$/sD"; }
$useLinkPrefixExtension = $wgContLang->linkPrefixExtension();
- $nottalk = !Namespace::isTalk( $this->mTitle->getNamespace() );
+ if( is_null( $this->mTitle ) ) {
+ wfDebugDieBacktrace( 'nooo' );
+ }
+ $nottalk = !$this->mTitle->isTalkPage();
if ( $useLinkPrefixExtension ) {
if ( preg_match( $e2, $s, $m ) ) {
# Don't allow internal links to pages containing
# PROTO: where PROTO is a valid URL protocol; these
# should be external links.
- if (preg_match('/^((?:'.URL_PROTOCOLS.'):)/', $m[1])) {
+ if (preg_match('/^(\b(?:'.URL_PROTOCOLS.'):)/', $m[1])) {
$s .= $prefix . '[[' . $line ;
continue;
}
$text = $this->replaceExternalLinks($text);
$text = $this->replaceInternalLinks($text);
- # replace the image with a link-holder so that replaceExternalLinks() can't mess with it
- $s .= $prefix . $this->insertStripItem( $sk->makeImageLinkObj( $nt, $text ), $this->mStripState ) . $trail;
+ # cloak any absolute URLs inside the image markup, so replaceExternalLinks() won't touch them
+ $s .= $prefix . str_replace('http://', 'http-noparse://', $sk->makeImageLinkObj( $nt, $text ) ) . $trail;
$wgLinkCache->addImageLinkObj( $nt );
wfProfileOut( "$fname-image" );
# :Foobar -- override special treatment of prefix (images, language links)
# /Foobar -- convert to CurrentPage/Foobar
# /Foobar/ -- convert to CurrentPage/Foobar, strip the initial / from text
+ # ../ -- convert to CurrentPage, from CurrentPage/CurrentSubPage
+ # ../Foobar -- convert to CurrentPage/Foobar, from CurrentPage/CurrentSubPage
$fname = 'Parser::maybeDoSubpageLink';
wfProfileIn( $fname );
- # Look at the first character
- if( $target != '' && $target{0} == '/' ) {
- # / at end means we don't want the slash to be shown
- if(substr($target,-1,1)=='/') {
- $target=substr($target,1,-1);
- $noslash=$target;
- } else {
- $noslash=substr($target,1);
- }
+ $ret = $target; # default return value is no change
+
+ # Some namespaces don't allow subpages,
+ # so only perform processing if subpages are allowed
+ if( $this->areSubpagesAllowed() ) {
+ # Look at the first character
+ if( $target != '' && $target{0} == '/' ) {
+ # / at end means we don't want the slash to be shown
+ if( substr( $target, -1, 1 ) == '/' ) {
+ $target = substr( $target, 1, -1 );
+ $noslash = $target;
+ } else {
+ $noslash = substr( $target, 1 );
+ }
- # Some namespaces don't allow subpages
- if( $this->areSubpagesAllowed() ) {
- # subpages allowed here
$ret = $this->mTitle->getPrefixedText(). '/' . trim($noslash);
if( '' === $text ) {
$text = $target;
} # this might be changed for ugliness reasons
} else {
- # no subpage allowed, use standard link
- $ret = $target;
+ # check for .. subpage backlinks
+ $dotdotcount = 0;
+ $nodotdot = $target;
+ while( strncmp( $nodotdot, "../", 3 ) == 0 ) {
+ ++$dotdotcount;
+ $nodotdot = substr( $nodotdot, 3 );
+ }
+ if($dotdotcount > 0) {
+ $exploded = explode( '/', $this->mTitle->GetPrefixedText() );
+ if( count( $exploded ) > $dotdotcount ) { # not allowed to go below top level page
+ $ret = implode( '/', array_slice( $exploded, 0, -$dotdotcount ) );
+ # / at the end means don't show full path
+ if( substr( $nodotdot, -1, 1 ) == '/' ) {
+ $nodotdot = substr( $nodotdot, 0, -1 );
+ if( '' === $text ) {
+ $text = $nodotdot;
+ }
+ }
+ $nodotdot = trim( $nodotdot );
+ if( $nodotdot != '' ) {
+ $ret .= '/' . $nodotdot;
+ }
+ }
+ }
}
- } else {
- # no subpage
- $ret = $target;
}
wfProfileOut( $fname );
return $varCache[$index] = $wgContLang->formatNum( date( 'Y' ) );
case MAG_CURRENTTIME:
return $varCache[$index] = $wgContLang->time( wfTimestampNow(), false );
+ case MAG_CURRENTWEEK:
+ return $varCache[$index] = $wgContLang->formatNum( date('W') );
+ case MAG_CURRENTDOW:
+ return $varCache[$index] = $wgContLang->formatNum( date('w') );
case MAG_NUMBEROFARTICLES:
return $varCache[$index] = $wgContLang->formatNum( wfNumberOfArticles() );
case MAG_SITENAME:
$this->mVariables = array();
foreach ( $wgVariableIDs as $id ) {
$mw =& MagicWord::get( $id );
- $mw->addToArray( $this->mVariables, $this->getVariableValue( $id ) );
+ $mw->addToArray( $this->mVariables, $id );
}
wfProfileOut( $fname );
}
*/
function variableSubstitution( $matches ) {
$fname = 'parser::variableSubstitution';
+ $varname = $matches[1];
wfProfileIn( $fname );
if ( !$this->mVariables ) {
$this->initialiseVariables();
if ( $this->mOutputType == OT_WIKI ) {
# Do only magic variables prefixed by SUBST
$mwSubst =& MagicWord::get( MAG_SUBST );
- if (!$mwSubst->matchStartAndRemove( $matches[1] ))
+ if (!$mwSubst->matchStartAndRemove( $varname ))
$skip = true;
# Note that if we don't substitute the variable below,
# we don't remove the {{subst:}} magic word, in case
# it is a template rather than a magic variable.
}
- if ( !$skip && array_key_exists( $matches[1], $this->mVariables ) ) {
- $text = $this->mVariables[$matches[1]];
+ if ( !$skip && array_key_exists( $varname, $this->mVariables ) ) {
+ $id = $this->mVariables[$varname];
+ $text = $this->getVariableValue( $id );
$this->mOutput->mContainsOldMagic = true;
} else {
$text = $matches[0];
# Did we encounter this template already? If yes, it is in the cache
# and we need to check for loops.
if ( !$found && isset( $this->mTemplates[$part1] ) ) {
- # set $text to cached message.
- $text = $linestart . $this->mTemplates[$part1];
$found = true;
# Infinite loop test
if ( isset( $this->mTemplatePath[$part1] ) ) {
$noparse = true;
$found = true;
- $text .= '<!-- WARNING: template loop detected -->';
+ $text = $linestart .
+ "\{\{$part1}}" .
+ '<!-- WARNING: template loop detected -->';
+ wfDebug( "$fname: template loop broken at '$part1'\n" );
+ } else {
+ # set $text to cached message.
+ $text = $linestart . $this->mTemplates[$part1];
}
}
# Load from database
$itcamefromthedatabase = false;
+ $lastPathLevel = $this->mTemplatePath;
if ( !$found ) {
$ns = NS_TEMPLATE;
$part1 = $this->maybeDoSubpageLink( $part1, $subpage='' );
}
# Template cache array insertion
- $this->mTemplates[$part1] = $text;
+ if( $found ) {
+ $this->mTemplates[$part1] = $text;
+ }
}
}
$this->mTemplatePath[$part1] = 1;
$text = $this->strip( $text, $this->mStripState );
- $text = $this->removeHTMLtags( $text );
+ $text = Sanitizer::removeHTMLtags( $text );
$text = $this->replaceVariables( $text, $assocArgs );
# Resume the link cache and register the inclusion as a link
$text = "\n" . $text;
}
}
-
- # Empties the template path
- $this->mTemplatePath = array();
+ # Prune lower levels off the recursion check path
+ $this->mTemplatePath = $lastPathLevel;
+
if ( !$found ) {
wfProfileOut( $fname );
return $matches[0];
}
}
}
-
- # Empties the template path
- $this->mTemplatePath = array();
+ # Prune lower levels off the recursion check path
+ $this->mTemplatePath = $lastPathLevel;
if ( !$found ) {
wfProfileOut( $fname );
}
}
-
- /**
- * Cleans up HTML, removes dangerous tags and attributes, and
- * removes HTML comments
- * @access private
- */
- function removeHTMLtags( $text ) {
- global $wgUseTidy, $wgUserHtml;
- $fname = 'Parser::removeHTMLtags';
- wfProfileIn( $fname );
-
- if( $wgUserHtml ) {
- $htmlpairs = array( # Tags that must be closed
- 'b', 'del', 'i', 'ins', 'u', 'font', 'big', 'small', 'sub', 'sup', 'h1',
- 'h2', 'h3', 'h4', 'h5', 'h6', 'cite', 'code', 'em', 's',
- 'strike', 'strong', 'tt', 'var', 'div', 'center',
- 'blockquote', 'ol', 'ul', 'dl', 'table', 'caption', 'pre',
- 'ruby', 'rt' , 'rb' , 'rp', 'p', 'abbr', 'acronym'
- );
- $htmlsingle = array(
- 'br', 'hr', 'li', 'dt', 'dd'
- );
- $htmlnest = array( # Tags that can be nested--??
- 'table', 'tr', 'td', 'th', 'div', 'blockquote', 'ol', 'ul',
- 'dl', 'font', 'big', 'small', 'sub', 'sup'
- );
- $tabletags = array( # Can only appear inside table
- 'td', 'th', 'tr'
- );
- } else {
- $htmlpairs = array();
- $htmlsingle = array();
- $htmlnest = array();
- $tabletags = array();
- }
-
- $htmlsingle = array_merge( $tabletags, $htmlsingle );
- $htmlelements = array_merge( $htmlsingle, $htmlpairs );
-
- $htmlattrs = $this->getHTMLattrs () ;
-
- # Remove HTML comments
- $text = $this->removeHTMLcomments( $text );
-
- $bits = explode( '<', $text );
- $text = array_shift( $bits );
- if(!$wgUseTidy) {
- $tagstack = array(); $tablestack = array();
- foreach ( $bits as $x ) {
- $prev = error_reporting( E_ALL & ~( E_NOTICE | E_WARNING ) );
- preg_match( '/^(\\/?)(\\w+)([^>]*)(\\/{0,1}>)([^<]*)$/',
- $x, $regs );
- list( $qbar, $slash, $t, $params, $brace, $rest ) = $regs;
- error_reporting( $prev );
-
- $badtag = 0 ;
- if ( in_array( $t = strtolower( $t ), $htmlelements ) ) {
- # Check our stack
- if ( $slash ) {
- # Closing a tag...
- if ( ! in_array( $t, $htmlsingle ) &&
- ( $ot = @array_pop( $tagstack ) ) != $t ) {
- @array_push( $tagstack, $ot );
- $badtag = 1;
- } else {
- if ( $t == 'table' ) {
- $tagstack = array_pop( $tablestack );
- }
- $newparams = '';
- }
- } else {
- # Keep track for later
- if ( in_array( $t, $tabletags ) &&
- ! in_array( 'table', $tagstack ) ) {
- $badtag = 1;
- } else if ( in_array( $t, $tagstack ) &&
- ! in_array ( $t , $htmlnest ) ) {
- $badtag = 1 ;
- } else if ( ! in_array( $t, $htmlsingle ) ) {
- if ( $t == 'table' ) {
- array_push( $tablestack, $tagstack );
- $tagstack = array();
- }
- array_push( $tagstack, $t );
- }
- # Strip non-approved attributes from the tag
- $newparams = $this->fixTagAttributes($params);
-
- }
- if ( ! $badtag ) {
- $rest = str_replace( '>', '>', $rest );
- $text .= "<$slash$t $newparams$brace$rest";
- continue;
- }
- }
- $text .= '<' . str_replace( '>', '>', $x);
- }
- # Close off any remaining tags
- while ( is_array( $tagstack ) && ($t = array_pop( $tagstack )) ) {
- $text .= "</$t>\n";
- if ( $t == 'table' ) { $tagstack = array_pop( $tablestack ); }
- }
- } else {
- # this might be possible using tidy itself
- foreach ( $bits as $x ) {
- preg_match( '/^(\\/?)(\\w+)([^>]*)(\\/{0,1}>)([^<]*)$/',
- $x, $regs );
- @list( $qbar, $slash, $t, $params, $brace, $rest ) = $regs;
- if ( in_array( $t = strtolower( $t ), $htmlelements ) ) {
- $newparams = $this->fixTagAttributes($params);
- $rest = str_replace( '>', '>', $rest );
- $text .= "<$slash$t $newparams$brace$rest";
- } else {
- $text .= '<' . str_replace( '>', '>', $x);
- }
- }
- }
- wfProfileOut( $fname );
- return $text;
- }
-
- /**
- * Remove '<!--', '-->', and everything between.
- * To avoid leaving blank lines, when a comment is both preceded
- * and followed by a newline (ignoring spaces), trim leading and
- * trailing spaces and one of the newlines.
- *
- * @access private
- */
- function removeHTMLcomments( $text ) {
- $fname='Parser::removeHTMLcomments';
- wfProfileIn( $fname );
- while (($start = strpos($text, '<!--')) !== false) {
- $end = strpos($text, '-->', $start + 4);
- if ($end === false) {
- # Unterminated comment; bail out
- break;
- }
-
- $end += 3;
-
- # Trim space and newline if the comment is both
- # preceded and followed by a newline
- $spaceStart = max($start - 1, 0);
- $spaceLen = $end - $spaceStart;
- while (substr($text, $spaceStart, 1) === ' ' && $spaceStart > 0) {
- $spaceStart--;
- $spaceLen++;
- }
- while (substr($text, $spaceStart + $spaceLen, 1) === ' ')
- $spaceLen++;
- if (substr($text, $spaceStart, 1) === "\n" and substr($text, $spaceStart + $spaceLen, 1) === "\n") {
- # Remove the comment, leading and trailing
- # spaces, and leave only one newline.
- $text = substr_replace($text, "\n", $spaceStart, $spaceLen + 1);
- }
- else {
- # Remove just the comment.
- $text = substr_replace($text, '', $start, $end - $start);
- }
- }
- wfProfileOut( $fname );
- return $text;
- }
-
/**
* This function accomplishes several tasks:
* 1) Auto-number headings if that option is enabled
*
* It loops through all headlines, collects the necessary data, then splits up the
* string and re-inserts the newly formatted headlines.
+ *
+ * @param string $text
+ * @param boolean $isMain
* @access private
*/
- /* private */ function formatHeadings( $text, $isMain=true ) {
- global $wgInputEncoding, $wgMaxTocLevel, $wgContLang, $wgLinkHolders;
+ function formatHeadings( $text, $isMain=true ) {
+ global $wgInputEncoding, $wgMaxTocLevel, $wgContLang, $wgLinkHolders, $wgInterwikiLinkHolders;
$doNumberHeadings = $this->mOptions->getNumberHeadings();
$doShowToc = $this->mOptions->getShowToc();
# Get all headlines for numbering them and adding funky stuff like [edit]
# links - this is for later, but we need the number of headlines right now
- $numMatches = preg_match_all( '/<H([1-6])(.*?' . '>)(.*?)<\/H[1-6]>/i', $text, $matches );
+ $numMatches = preg_match_all( '/<H([1-6])(.*?'.'>)(.*?)<\/H[1-6] *>/i', $text, $matches );
# if there are fewer than 4 headlines in the article, do not show TOC
if( $numMatches < 4 ) {
# if the string __TOC__ (not case-sensitive) occurs in the HTML,
# override above conditions and always show TOC at that place
+
$mw =& MagicWord::get( MAG_TOC );
- if ($mw->match( $text ) ) {
+ if($mw->match( $text ) ) {
$doShowToc = 1;
$forceTocHere = true;
} else {
}
}
-
+ # Never ever show TOC if no headers
+ if( $numMatches < 1 ) {
+ $doShowToc = 0;
+ }
# We need this to perform operations on the HTML
$sk =& $this->mOptions->getSkin();
# Ugh .. the TOC should have neat indentation levels which can be
# passed to the skin functions. These are determined here
- $toclevel = 0;
$toc = '';
$full = '';
$head = array();
$sublevelCount = array();
+ $levelCount = array();
+ $toclevel = 0;
$level = 0;
$prevlevel = 0;
+ $toclevel = 0;
+ $prevtoclevel = 0;
+
foreach( $matches[3] as $headline ) {
$istemplate = 0;
- $templatetitle = "";
+ $templatetitle = '';
$templatesection = 0;
+ $numbering = '';
if (preg_match("/<!--MWTEMPLATESECTION=([^&]+)&([^_]+)-->/", $headline, $mat)) {
$istemplate = 1;
$headline = preg_replace("/<!--MWTEMPLATESECTION=([^&]+)&([^_]+)-->/", "", $headline);
}
- $numbering = '';
- if( $level ) {
+ if( $toclevel ) {
$prevlevel = $level;
+ $prevtoclevel = $toclevel;
}
$level = $matches[1][$headlineCount];
- if( ( $doNumberHeadings || $doShowToc ) && $prevlevel && $level > $prevlevel ) {
- # reset when we enter a new level
- $sublevelCount[$level] = 0;
- $toc .= $sk->tocIndent( $level - $prevlevel );
- $toclevel += $level - $prevlevel;
- }
- if( ( $doNumberHeadings || $doShowToc ) && $level < $prevlevel ) {
- # reset when we step back a level
- $sublevelCount[$level+1]=0;
- $toc .= $sk->tocUnindent( $prevlevel - $level );
- $toclevel -= $prevlevel - $level;
- }
- # count number of headlines for each level
- @$sublevelCount[$level]++;
+
if( $doNumberHeadings || $doShowToc ) {
+
+ if ( $level > $prevlevel ) {
+ # Increase TOC level
+ $toclevel++;
+ $sublevelCount[$toclevel] = 0;
+ $toc .= $sk->tocIndent();
+ }
+ elseif ( $level < $prevlevel && $toclevel > 1 ) {
+ # Decrease TOC level, find level to jump to
+
+ if ( $toclevel == 2 && $level <= $levelCount[1] ) {
+ # Can only go down to level 1
+ $toclevel = 1;
+ } else {
+ for ($i = $toclevel; $i > 0; $i--) {
+ if ( $levelCount[$i] == $level ) {
+ # Found last matching level
+ $toclevel = $i;
+ break;
+ }
+ elseif ( $levelCount[$i] < $level ) {
+ # Found first matching level below current level
+ $toclevel = $i + 1;
+ break;
+ }
+ }
+ }
+
+ $toc .= $sk->tocUnindent( $prevtoclevel - $toclevel );
+ }
+ else {
+ # No change in level, end TOC line
+ $toc .= $sk->tocLineEnd();
+ }
+
+ $levelCount[$toclevel] = $level;
+
+ # count number of headlines for each level
+ @$sublevelCount[$toclevel]++;
$dot = 0;
- for( $i = 1; $i <= $level; $i++ ) {
+ for( $i = 1; $i <= $toclevel; $i++ ) {
if( !empty( $sublevelCount[$i] ) ) {
if( $dot ) {
$numbering .= '.';
# The canonized header is a version of the header text safe to use for links
# Avoid insertion of weird stuff like <math> by expanding the relevant sections
$canonized_headline = $this->unstrip( $headline, $this->mStripState );
- $canonized_headline = $this->unstripNoWiki( $headline, $this->mStripState );
+ $canonized_headline = $this->unstripNoWiki( $canonized_headline, $this->mStripState );
# Remove link placeholders by the link text.
# <!--LINK number-->
$canonized_headline = preg_replace( '/<!--LINK ([0-9]*)-->/e',
"\$wgLinkHolders['texts'][\$1]",
$canonized_headline );
+ $canonized_headline = preg_replace( '/<!--IWLINK ([0-9]*)-->/e',
+ "\$wgInterwikiLinkHolders[\$1]",
+ $canonized_headline );
# strip out HTML
$canonized_headline = preg_replace( '/<.*?' . '>/','',$canonized_headline );
@$refers[$canonized_headline]++;
$refcount[$headlineCount]=$refers[$canonized_headline];
- # Prepend the number to the heading text
-
- if( $doNumberHeadings || $doShowToc ) {
- $tocline = $numbering . ' ' . $tocline;
-
- # Don't number the heading if it is the only one (looks silly)
- if( $doNumberHeadings && count( $matches[3] ) > 1) {
- # the two are different if the line contains a link
- $headline=$numbering . ' ' . $headline;
- }
+ # Don't number the heading if it is the only one (looks silly)
+ if( $doNumberHeadings && count( $matches[3] ) > 1) {
+ # the two are different if the line contains a link
+ $headline=$numbering . ' ' . $headline;
}
# Create the anchor for linking from the TOC to the section
$anchor .= '_' . $refcount[$headlineCount];
}
if( $doShowToc && ( !isset($wgMaxTocLevel) || $toclevel<$wgMaxTocLevel ) ) {
- $toc .= $sk->tocLine($anchor,$tocline,$toclevel);
+ $toc .= $sk->tocLine($anchor, $tocline, $numbering, $toclevel);
}
if( $showEditLink && ( !$istemplate || $templatetitle !== "" ) ) {
if ( empty( $head[$headlineCount] ) ) {
if( $doShowToc ) {
$toclines = $headlineCount;
- $toc .= $sk->tocUnindent( $toclevel );
- $toc = $sk->tocTable( $toc );
+ $toc .= $sk->tocUnindent( $toclevel - 1 );
+ $toc = $sk->tocList( $toc );
}
# split up and insert constructed headlines
return $text;
}
- /**
- * Return an HTML link for the "GEO ..." text
- * @access private
- */
- function magicGEO( $text ) {
- global $wgLang, $wgUseGeoMode;
- $fname = 'Parser::magicGEO';
- wfProfileIn( $fname );
-
- # These next five lines are only for the ~35000 U.S. Census Rambot pages...
- $directions = array ( 'N' => 'North' , 'S' => 'South' , 'E' => 'East' , 'W' => 'West' ) ;
- $text = preg_replace ( "/(\d+)°(\d+)'(\d+)\" {$directions['N']}, (\d+)°(\d+)'(\d+)\" {$directions['W']}/" , "(GEO +\$1.\$2.\$3:-\$4.\$5.\$6)" , $text ) ;
- $text = preg_replace ( "/(\d+)°(\d+)'(\d+)\" {$directions['N']}, (\d+)°(\d+)'(\d+)\" {$directions['E']}/" , "(GEO +\$1.\$2.\$3:+\$4.\$5.\$6)" , $text ) ;
- $text = preg_replace ( "/(\d+)°(\d+)'(\d+)\" {$directions['S']}, (\d+)°(\d+)'(\d+)\" {$directions['W']}/" , "(GEO +\$1.\$2.\$3:-\$4.\$5.\$6)" , $text ) ;
- $text = preg_replace ( "/(\d+)°(\d+)'(\d+)\" {$directions['S']}, (\d+)°(\d+)'(\d+)\" {$directions['E']}/" , "(GEO +\$1.\$2.\$3:+\$4.\$5.\$6)" , $text ) ;
-
- $a = split( 'GEO ', ' '.$text );
- if ( count ( $a ) < 2 ) {
- wfProfileOut( $fname );
- return $text;
- }
- $text = substr( array_shift( $a ), 1);
- $valid = '0123456789.+-:';
-
- foreach ( $a as $x ) {
- $geo = $blank = '' ;
- while ( ' ' == $x{0} ) {
- $blank .= ' ';
- $x = substr( $x, 1 );
- }
- while ( strstr( $valid, $x{0} ) != false ) {
- $geo .= $x{0};
- $x = substr( $x, 1 );
- }
- $num = str_replace( '+', '', $geo );
- $num = str_replace( ' ', '', $num );
-
- if ( '' == $num || count ( explode ( ':' , $num , 3 ) ) < 2 ) {
- $text .= "GEO $blank$x";
- } else {
- $titleObj = Title::makeTitle( NS_SPECIAL, 'Geo' );
- $text .= '<a href="' .
- $titleObj->escapeLocalUrl( 'coordinates='.$num ) .
- "\" class=\"internal\">GEO $geo</a>";
- $text .= $x;
- }
- }
- wfProfileOut( $fname );
- return $text;
- }
-
/**
* Return an HTML link for the "RFC 1234" text
* @access private
putenv( 'TZ='.$oldtzs );
}
- $text = preg_replace( '/~~~~~~/', $d, $text );
- $text = preg_replace( '/~~~~/', '[[' . $wgContLang->getNsText( NS_USER ) . ":$n|$k]] $d", $text );
- $text = preg_replace( '/~~~/', '[[' . $wgContLang->getNsText( NS_USER ) . ":$n|$k]]", $text );
+ if( $user->getOption( 'fancysig' ) ) {
+ $sigText = $k;
+ } else {
+ $sigText = '[[' . $wgContLang->getNsText( NS_USER ) . ":$n|$k]]";
+ }
+ $text = preg_replace( '/~~~~~/', $d, $text );
+ $text = preg_replace( '/~~~~/', "$sigText $d", $text );
+ $text = preg_replace( '/~~~/', $sigText, $text );
# Context links: [[|name]] and [[name (context)|]]
#
if ( !empty( $wgLinkHolders['namespaces'] ) ) {
wfProfileIn( $fname.'-check' );
$dbr =& wfGetDB( DB_SLAVE );
- $cur = $dbr->tableName( 'cur' );
+ $page = $dbr->tableName( 'page' );
$sk = $wgUser->getSkin();
$threshold = $wgUser->getOption('stubthreshold');
# Not in the link cache, add it to the query
if ( !isset( $current ) ) {
$current = $val;
- $query = "SELECT cur_id, cur_namespace, cur_title";
+ $query = "SELECT page_id, page_namespace, page_title";
if ( $threshold > 0 ) {
- $query .= ", LENGTH(cur_text) AS cur_len, cur_is_redirect";
- }
- $query .= " FROM $cur WHERE (cur_namespace=$val AND cur_title IN(";
+ $query .= ', page_len, page_is_redirect';
+ }
+ $query .= " FROM $page WHERE (page_namespace=$val AND page_title IN(";
} elseif ( $current != $val ) {
$current = $val;
- $query .= ")) OR (cur_namespace=$val AND cur_title IN(";
+ $query .= ")) OR (page_namespace=$val AND page_title IN(";
} else {
$query .= ', ';
}
# 1 = known
# 2 = stub
while ( $s = $dbr->fetchObject($res) ) {
- $title = Title::makeTitle( $s->cur_namespace, $s->cur_title );
+ $title = Title::makeTitle( $s->page_namespace, $s->page_title );
$pdbk = $title->getPrefixedDBkey();
- $wgLinkCache->addGoodLink( $s->cur_id, $pdbk );
+ $wgLinkCache->addGoodLink( $s->page_id, $pdbk );
if ( $threshold > 0 ) {
- $size = $s->cur_len;
- if ( $s->cur_is_redirect || $s->cur_namespace != 0 || $length < $threshold ) {
+ $size = $s->page_len;
+ if ( $s->page_is_redirect || $s->page_namespace != 0 || $size >= $threshold ) {
$colours[$pdbk] = 1;
} else {
$colours[$pdbk] = 2;
continue;
}
$nt = Title::newFromURL( $matches[1] );
+ if( is_null( $nt ) ) {
+ # Bogus title. Ignore these so we don't bomb out later.
+ continue;
+ }
if ( isset( $matches[3] ) ) {
$label = $matches[3];
} else {
$label = '';
}
- $ig->add( Image::newFromTitle( $nt ), $label );
+
+ # FIXME: Use the full wiki parser and add its links
+ # to the page's links.
+ $html = $this->mOptions->mSkin->formatComment( $label );
+
+ $ig->add( Image::newFromTitle( $nt ), $html );
$wgLinkCache->addImageLinkObj( $nt );
}
return $ig->toHTML();
function setSkin( &$x ) { $this->mSkin =& $x; }
- # Get parser options
- /* static */ function newFromUser( &$user ) {
+ /**
+ * Get parser options
+ * @static
+ */
+ function newFromUser( &$user ) {
$popts = new ParserOptions;
$popts->initialiseFromUser( $user );
return $popts;
}
- # Get user options
+ /** Get user options */
function initialiseFromUser( &$userInput ) {
global $wgUseTeX, $wgUseDynamicDates, $wgInterwikiMagic, $wgAllowExternalImages;
$fname = 'ParserOptions::initialiseFromUser';
$this->mShowToc = $user->getOption( 'showtoc' );
wfProfileOut( $fname );
}
-
-
}
/**
}
}
+/**
+ * Escape html tags
+ * Basicly replacing " > and < with HTML entities ( ", >, <)
+ *
+ * @param string $in Text that might contain HTML tags
+ * @return string Escaped string
+ */
function wfEscapeHTMLTagsOnly( $in ) {
return str_replace(
array( '"', '>', '<' ),
dépôts / lhc / web / wiklou.git / blobdiff