*/
define( 'MW_PARSER_VERSION', '1.6.1' );
-/**
- * Variable substitution O(N^2) attack
- *
- * Without countermeasures, it would be possible to attack the parser by saving
- * a page filled with a large number of inclusions of large pages. The size of
- * the generated page would be proportional to the square of the input size.
- * Hence, we limit the number of inclusions of any given page, thus bringing any
- * attack back to O(N).
- */
-
-define( 'MAX_INCLUDE_REPEAT', 100 );
-define( 'MAX_INCLUDE_SIZE', 1000000 ); // 1 Million
-
define( 'RLH_FOR_UPDATE', 1 );
# Allowed values for $mOutputType
define( 'OT_HTML', 1 );
define( 'OT_WIKI', 2 );
define( 'OT_MSG' , 3 );
+define( 'OT_PREPROCESS', 4 );
# Flags for setFunctionHook
define( 'SFH_NO_HASH', 1 );
* settings:
* $wgUseTex*, $wgUseDynamicDates*, $wgInterwikiMagic*,
* $wgNamespacesWithSubpages, $wgAllowExternalImages*,
- * $wgLocaltimezone, $wgAllowSpecialInclusion*
+ * $wgLocaltimezone, $wgAllowSpecialInclusion*,
+ * $wgMaxArticleSize*
*
* * only within ParserOptions
* </pre>
var $mOutput, $mAutonumber, $mDTopen, $mStripState = array();
var $mIncludeCount, $mArgStack, $mLastSection, $mInPre;
var $mInterwikiLinkHolders, $mLinkHolders, $mUniqPrefix;
+ var $mIncludeSizes;
var $mTemplates, // cache of already loaded templates, avoids
// multiple SQL queries for the same string
$mTemplatePath; // stores an unsorted hash of all the templates already loaded
var $mOptions, // ParserOptions object
$mTitle, // Title context, used for self-link rendering and similar things
$mOutputType, // Output type, one of the OT_xxx constants
+ $ot, // Shortcut alias, see setOutputType()
$mRevisionId; // ID to display in {{REVISIONID}} tags
/**#@-*/
$this->setHook( 'pre', array( $this, 'renderPreTag' ) );
- $this->setFunctionHook( MAG_NS, array( 'CoreParserFunctions', 'ns' ), SFH_NO_HASH );
- $this->setFunctionHook( MAG_URLENCODE, array( 'CoreParserFunctions', 'urlencode' ), SFH_NO_HASH );
- $this->setFunctionHook( MAG_LCFIRST, array( 'CoreParserFunctions', 'lcfirst' ), SFH_NO_HASH );
- $this->setFunctionHook( MAG_UCFIRST, array( 'CoreParserFunctions', 'ucfirst' ), SFH_NO_HASH );
- $this->setFunctionHook( MAG_LC, array( 'CoreParserFunctions', 'lc' ), SFH_NO_HASH );
- $this->setFunctionHook( MAG_UC, array( 'CoreParserFunctions', 'uc' ), SFH_NO_HASH );
- $this->setFunctionHook( MAG_LOCALURL, array( 'CoreParserFunctions', 'localurl' ), SFH_NO_HASH );
- $this->setFunctionHook( MAG_LOCALURLE, array( 'CoreParserFunctions', 'localurle' ), SFH_NO_HASH );
- $this->setFunctionHook( MAG_FULLURL, array( 'CoreParserFunctions', 'fullurl' ), SFH_NO_HASH );
- $this->setFunctionHook( MAG_FULLURLE, array( 'CoreParserFunctions', 'fullurle' ), SFH_NO_HASH );
- $this->setFunctionHook( MAG_FORMATNUM, array( 'CoreParserFunctions', 'formatnum' ), SFH_NO_HASH );
- $this->setFunctionHook( MAG_GRAMMAR, array( 'CoreParserFunctions', 'grammar' ), SFH_NO_HASH );
- $this->setFunctionHook( MAG_PLURAL, array( 'CoreParserFunctions', 'plural' ), SFH_NO_HASH );
- $this->setFunctionHook( MAG_NUMBEROFPAGES, array( 'CoreParserFunctions', 'numberofpages' ), SFH_NO_HASH );
- $this->setFunctionHook( MAG_NUMBEROFUSERS, array( 'CoreParserFunctions', 'numberofusers' ), SFH_NO_HASH );
- $this->setFunctionHook( MAG_NUMBEROFARTICLES, array( 'CoreParserFunctions', 'numberofarticles' ), SFH_NO_HASH );
- $this->setFunctionHook( MAG_NUMBEROFFILES, array( 'CoreParserFunctions', 'numberoffiles' ), SFH_NO_HASH );
- $this->setFunctionHook( MAG_NUMBEROFADMINS, array( 'CoreParserFunctions', 'numberofadmins' ), SFH_NO_HASH );
- $this->setFunctionHook( MAG_LANGUAGE, array( 'CoreParserFunctions', 'language' ), SFH_NO_HASH );
+ $this->setFunctionHook( 'ns', array( 'CoreParserFunctions', 'ns' ), SFH_NO_HASH );
+ $this->setFunctionHook( 'urlencode', array( 'CoreParserFunctions', 'urlencode' ), SFH_NO_HASH );
+ $this->setFunctionHook( 'lcfirst', array( 'CoreParserFunctions', 'lcfirst' ), SFH_NO_HASH );
+ $this->setFunctionHook( 'ucfirst', array( 'CoreParserFunctions', 'ucfirst' ), SFH_NO_HASH );
+ $this->setFunctionHook( 'lc', array( 'CoreParserFunctions', 'lc' ), SFH_NO_HASH );
+ $this->setFunctionHook( 'uc', array( 'CoreParserFunctions', 'uc' ), SFH_NO_HASH );
+ $this->setFunctionHook( 'localurl', array( 'CoreParserFunctions', 'localurl' ), SFH_NO_HASH );
+ $this->setFunctionHook( 'localurle', array( 'CoreParserFunctions', 'localurle' ), SFH_NO_HASH );
+ $this->setFunctionHook( 'fullurl', array( 'CoreParserFunctions', 'fullurl' ), SFH_NO_HASH );
+ $this->setFunctionHook( 'fullurle', array( 'CoreParserFunctions', 'fullurle' ), SFH_NO_HASH );
+ $this->setFunctionHook( 'formatnum', array( 'CoreParserFunctions', 'formatnum' ), SFH_NO_HASH );
+ $this->setFunctionHook( 'grammar', array( 'CoreParserFunctions', 'grammar' ), SFH_NO_HASH );
+ $this->setFunctionHook( 'plural', array( 'CoreParserFunctions', 'plural' ), SFH_NO_HASH );
+ $this->setFunctionHook( 'numberofpages', array( 'CoreParserFunctions', 'numberofpages' ), SFH_NO_HASH );
+ $this->setFunctionHook( 'numberofusers', array( 'CoreParserFunctions', 'numberofusers' ), SFH_NO_HASH );
+ $this->setFunctionHook( 'numberofarticles', array( 'CoreParserFunctions', 'numberofarticles' ), SFH_NO_HASH );
+ $this->setFunctionHook( 'numberoffiles', array( 'CoreParserFunctions', 'numberoffiles' ), SFH_NO_HASH );
+ $this->setFunctionHook( 'numberofadmins', array( 'CoreParserFunctions', 'numberofadmins' ), SFH_NO_HASH );
+ $this->setFunctionHook( 'language', array( 'CoreParserFunctions', 'language' ), SFH_NO_HASH );
+ $this->setFunctionHook( 'padleft', array( 'CoreParserFunctions', 'padleft' ), SFH_NO_HASH );
+ $this->setFunctionHook( 'padright', array( 'CoreParserFunctions', 'padright' ), SFH_NO_HASH );
+ $this->setFunctionHook( 'anchorencode', array( 'CoreParserFunctions', 'anchorencode' ), SFH_NO_HASH );
if ( $wgAllowDisplayTitle ) {
- $this->setFunctionHook( MAG_DISPLAYTITLE, array( 'CoreParserFunctions', 'displaytitle' ), SFH_NO_HASH );
+ $this->setFunctionHook( 'displaytitle', array( 'CoreParserFunctions', 'displaytitle' ), SFH_NO_HASH );
}
if ( $wgAllowSlowParserFunctions ) {
- $this->setFunctionHook( MAG_PAGESINNAMESPACE, array( 'CoreParserFunctions', 'pagesinnamespace' ), SFH_NO_HASH );
+ $this->setFunctionHook( 'pagesinnamespace', array( 'CoreParserFunctions', 'pagesinnamespace' ), SFH_NO_HASH );
}
$this->initialiseVariables();
* @private
*/
function clearState() {
+ wfProfileIn( __METHOD__ );
if ( $this->mFirstCall ) {
$this->firstCallInit();
}
$this->mShowToc = true;
$this->mForceTocPosition = false;
+ $this->mIncludeSizes = array(
+ 'pre-expand' => 0,
+ 'post-expand' => 0,
+ 'arg' => 0
+ );
wfRunHooks( 'ParserClearState', array( &$this ) );
+ wfProfileOut( __METHOD__ );
+ }
+
+ function setOutputType( $ot ) {
+ $this->mOutputType = $ot;
+ // Shortcut alias
+ $this->ot = array(
+ 'html' => $ot == OT_HTML,
+ 'wiki' => $ot == OT_WIKI,
+ 'msg' => $ot == OT_MSG,
+ 'pre' => $ot == OT_PREPROCESS,
+ );
}
/**
*
* @public
*/
- function UniqPrefix() {
+ function uniqPrefix() {
return $this->mUniqPrefix;
}
if( $revid !== null ) {
$this->mRevisionId = $revid;
}
- $this->mOutputType = OT_HTML;
+ $this->setOutputType( OT_HTML );
//$text = $this->strip( $text, $this->mStripState );
// VOODOO MAGIC FIX! Sometimes the above segfaults in PHP5.
$text = $this->strip( $text, $x );
wfRunHooks( 'ParserAfterStrip', array( &$this, &$text, &$x ) );
- # Hook to suspend the parser in this state
- if ( !wfRunHooks( 'ParserBeforeInternalParse', array( &$this, &$text, &$x ) ) ) {
- wfProfileOut( $fname );
- return $text ;
- }
-
$text = $this->internalParse( $text );
$text = $this->unstrip( $text, $this->mStripState );
} else {
# attempt to sanitize at least some nesting problems
# (bug #2702 and quite a few others)
- $tidyregs = array(
- # ''Something [http://www.cool.com cool''] -->
+ $tidyregs = array(
+ # ''Something [http://www.cool.com cool''] -->
# <i>Something</i><a href="http://www.cool.com"..><i>cool></i></a>
'/(<([bi])>)(<([bi])>)?([^<]*)(<\/?a[^<]*>)([^<]*)(<\/\\4>)?(<\/\\2>)/' =>
'\\1\\3\\5\\8\\9\\6\\1\\3\\7\\8\\9',
'\\1\\3<div\\5>\\6</div>\\8\\9',
# remove empty italic or bold tag pairs, some
# introduced by rules above
- '/<([bi])><\/\\1>/' => ''
+ '/<([bi])><\/\\1>/' => '',
);
- $text = preg_replace(
+ $text = preg_replace(
array_keys( $tidyregs ),
array_values( $tidyregs ),
$text );
wfRunHooks( 'ParserAfterTidy', array( &$this, &$text ) );
+ # Information on include size limits, for the benefit of users who try to skirt them
+ if ( max( $this->mIncludeSizes ) > 1000 ) {
+ $max = $this->mOptions->getMaxIncludeSize();
+ $text .= "<!-- \n" .
+ "Pre-expand include size: {$this->mIncludeSizes['pre-expand']} bytes\n" .
+ "Post-expand include size: {$this->mIncludeSizes['post-expand']} bytes\n" .
+ "Template argument size: {$this->mIncludeSizes['arg']} bytes\n" .
+ "Maximum: $max bytes\n" .
+ "-->\n";
+ }
$this->mOutput->setText( $text );
$this->mRevisionId = $oldRevisionId;
wfProfileOut( $fname );
return $this->mOutput;
}
+ /**
+ * Recursive parser entry point that can be called from an extension tag
+ * hook.
+ */
+ function recursiveTagParse( $text ) {
+ wfProfileIn( __METHOD__ );
+ $x =& $this->mStripState;
+ wfRunHooks( 'ParserBeforeStrip', array( &$this, &$text, &$x ) );
+ $text = $this->strip( $text, $x );
+ wfRunHooks( 'ParserAfterStrip', array( &$this, &$text, &$x ) );
+ $text = $this->internalParse( $text );
+ wfProfileOut( __METHOD__ );
+ return $text;
+ }
+
+ /**
+ * Expand templates and variables in the text, producing valid, static wikitext.
+ * Also removes comments.
+ */
+ function preprocess( $text, $title, $options ) {
+ wfProfileIn( __METHOD__ );
+ $this->clearState();
+ $this->setOutputType( OT_PREPROCESS );
+ $this->mOptions = $options;
+ $this->mTitle = $title;
+ $x =& $this->mStripState;
+ wfRunHooks( 'ParserBeforeStrip', array( &$this, &$text, &$x ) );
+ $text = $this->strip( $text, $x );
+ wfRunHooks( 'ParserAfterStrip', array( &$this, &$text, &$x ) );
+ if ( $this->mOptions->getRemoveComments() ) {
+ $text = Sanitizer::removeHTMLcomments( $text );
+ }
+ $text = $this->replaceVariables( $text );
+ $text = $this->unstrip( $text, $x );
+ $text = $this->unstripNowiki( $text, $x );
+ wfProfileOut( __METHOD__ );
+ return $text;
+ }
+
/**
* Get a random string
*
* @static
*/
function extractTagsAndParams($elements, $text, &$matches, $uniq_prefix = ''){
- $rand = Parser::getRandomString();
- $n = 1;
+ static $n = 1;
$stripped = '';
$matches = array();
$inside = $p[4];
}
- $marker = "$uniq_prefix-$element-$rand" . sprintf('%08X', $n++) . '-QINU';
+ $marker = "$uniq_prefix-$element-" . sprintf('%08X', $n++) . '-QINU';
$stripped .= $marker;
if ( $close === '/>' ) {
* @private
*/
function strip( $text, &$state, $stripcomments = false , $dontstrip = array () ) {
+ wfProfileIn( __METHOD__ );
$render = ($this->mOutputType == OT_HTML);
- # Replace any instances of the placeholders
$uniq_prefix = $this->mUniqPrefix;
- #$text = str_replace( $uniq_prefix, wfHtmlEscapeFirst( $uniq_prefix ), $text );
$commentState = array();
$elements = array_merge(
list( $element, $content, $params, $tag ) = $data;
if( $render ) {
$tagName = strtolower( $element );
+ wfProfileIn( __METHOD__."-render-$tagName" );
switch( $tagName ) {
case '!--':
// Comment
throw new MWException( "Invalid call hook $element" );
}
}
+ wfProfileOut( __METHOD__."-render-$tagName" );
} else {
// Just stripping tags; keep the source
$output = $tag;
}
+
+ // Unstrip the output, because unstrip() is no longer recursive so
+ // it won't do it itself
+ $output = $this->unstrip( $output, $state );
+
if( !$stripcomments && $element == '!--' ) {
$commentState[$marker] = $output;
+ } elseif ( $element == 'html' || $element == 'nowiki' ) {
+ $state['nowiki'][$marker] = $output;
} else {
- $state[$element][$marker] = $output;
+ $state['general'][$marker] = $output;
}
}
-
+
# Unstrip comments unless explicitly told otherwise.
# (The comments are always stripped prior to this point, so as to
# not invoke any extension tags / parser hooks contained within
$text = strtr( $text, $commentState );
}
+ wfProfileOut( __METHOD__ );
return $text;
}
* @private
*/
function unstrip( $text, &$state ) {
- if ( !is_array( $state ) ) {
+ if ( !isset( $state['general'] ) ) {
return $text;
}
- $replacements = array();
- foreach( $state as $tag => $contentDict ) {
- if( $tag != 'nowiki' && $tag != 'html' ) {
- foreach( $contentDict as $uniq => $content ) {
- $replacements[$uniq] = $content;
- }
- }
- }
- $text = strtr( $text, $replacements );
-
+ wfProfileIn( __METHOD__ );
+ # TODO: good candidate for FSS
+ $text = strtr( $text, $state['general'] );
+ wfProfileOut( __METHOD__ );
return $text;
}
* @private
*/
function unstripNoWiki( $text, &$state ) {
- if ( !is_array( $state ) ) {
+ if ( !isset( $state['nowiki'] ) ) {
return $text;
}
- $replacements = array();
- foreach( $state as $tag => $contentDict ) {
- if( $tag == 'nowiki' || $tag == 'html' ) {
- foreach( $contentDict as $uniq => $content ) {
- $replacements[$uniq] = $content;
- }
- }
- }
- $text = strtr( $text, $replacements );
-
+ wfProfileIn( __METHOD__ );
+ # TODO: good candidate for FSS
+ $text = strtr( $text, $state['nowiki'] );
+ wfProfileOut( __METHOD__ );
+
return $text;
}
if ( !$state ) {
$state = array();
}
- $state['item'][$rnd] = $text;
+ $state['general'][$rnd] = $text;
return $rnd;
}
}
$after = substr ( $x , 1 ) ;
if ( $fc == '!' ) $after = str_replace ( '!!' , '||' , $after ) ;
-
+
// Split up multiple cells on the same line.
// FIXME: This can result in improper nesting of tags processed
// by earlier parser steps, but should avoid splitting up eg
// attribute values containing literal "||".
$after = wfExplodeMarkup( '||', $after );
-
+
$t[$k] = '' ;
# Loop through each table cell
$fname = 'Parser::internalParse';
wfProfileIn( $fname );
+ # Hook to suspend the parser in this state
+ if ( !wfRunHooks( 'ParserBeforeInternalParse', array( &$this, &$text, &$x ) ) ) {
+ wfProfileOut( $fname );
+ return $text ;
+ }
+
# Remove <noinclude> tags and <includeonly> sections
$text = strtr( $text, array( '<onlyinclude>' => '' , '</onlyinclude>' => '' ) );
$text = strtr( $text, array( '<noinclude>' => '', '</noinclude>' => '') );
$text = preg_replace( '/<includeonly>.*?<\/includeonly>/s', '', $text );
-
+
$text = Sanitizer::removeHTMLtags( $text, array( &$this, 'attributeStripCallback' ) );
$text = $this->replaceVariables( $text, $args );
* @private
*/
function &doMagicLinks( &$text ) {
- $text = $this->magicISBN( $text );
- $text = $this->magicRFC( $text, 'RFC ', 'rfcurl' );
- $text = $this->magicRFC( $text, 'PMID ', 'pubmedurl' );
+ wfProfileIn( __METHOD__ );
+ $text = preg_replace_callback(
+ '!(?: # Start cases
+ <a.*?</a> | # Skip link text
+ <.*?> | # Skip stuff inside HTML elements
+ (?:RFC|PMID)\s+([0-9]+) | # RFC or PMID, capture number as m[1]
+ ISBN\s+([0-9Xx-]+) # ISBN, capture number as m[2]
+ )!x', array( &$this, 'magicLinkCallback' ), $text );
+ wfProfileOut( __METHOD__ );
+ return $text;
+ }
+
+ function magicLinkCallback( $m ) {
+ if ( substr( $m[0], 0, 1 ) == '<' ) {
+ # Skip HTML element
+ return $m[0];
+ } elseif ( substr( $m[0], 0, 4 ) == 'ISBN' ) {
+ $isbn = $m[2];
+ $num = strtr( $isbn, array(
+ '-' => '',
+ ' ' => '',
+ 'x' => 'X',
+ ));
+ $titleObj = Title::makeTitle( NS_SPECIAL, 'Booksources' );
+ $text = '<a href="' .
+ $titleObj->escapeLocalUrl( "isbn=$num" ) .
+ "\" class=\"internal\">ISBN $isbn</a>";
+ } else {
+ if ( substr( $m[0], 0, 3 ) == 'RFC' ) {
+ $keyword = 'RFC';
+ $urlmsg = 'rfcurl';
+ $id = $m[1];
+ } elseif ( substr( $m[0], 0, 4 ) == 'PMID' ) {
+ $keyword = 'PMID';
+ $urlmsg = 'pubmedurl';
+ $id = $m[1];
+ } else {
+ throw new MWException( __METHOD__.': unrecognised match type "' .
+ substr($m[0], 0, 20 ) . '"' );
+ }
+
+ $url = wfMsg( $urlmsg, $id);
+ $sk =& $this->mOptions->getSkin();
+ $la = $sk->getExternalLinkAttributes( $url, $keyword.$id );
+ $text = "<a href=\"{$url}\"{$la}>{$keyword} {$id}</a>";
+ }
return $text;
}
}
$text = $wgContLang->markNoConversion($text);
-
- # Normalize any HTML entities in input. They will be
- # re-escaped by makeExternalLink().
- $url = Sanitizer::decodeCharReferences( $url );
- # Escape any control characters introduced by the above step
- $url = preg_replace( '/[\][<>"\\x00-\\x20\\x7F]/e', "urlencode('\\0')", $url );
+ $url = Sanitizer::cleanUrl( $url );
# Process the trail (i.e. everything after this link up until start of the next link),
# replacing any non-bracketed links
$url = substr( $url, 0, -$numSepChars );
}
- # Normalize any HTML entities in input. They will be
- # re-escaped by makeExternalLink() or maybeMakeExternalImage()
- $url = Sanitizer::decodeCharReferences( $url );
-
- # Escape any control characters introduced by the above step
- $url = preg_replace( '/[\][<>"\\x00-\\x20\\x7F]/e', "urlencode('\\0')", $url );
+ $url = Sanitizer::cleanUrl( $url );
# Is this an external image?
$text = $this->maybeMakeExternalImage( $url );
$useLinkPrefixExtension = $wgContLang->linkPrefixExtension();
if( is_null( $this->mTitle ) ) {
- throw new MWException( 'nooo' );
+ throw new MWException( __METHOD__.": \$this->mTitle is null\n" );
}
$nottalk = !$this->mTitle->isTalkPage();
}
$selflink = $this->mTitle->getPrefixedText();
- wfProfileOut( $fname.'-setup' );
-
- $checkVariantLink = sizeof($wgContLang->getVariants())>1;
$useSubpages = $this->areSubpagesAllowed();
+ wfProfileOut( $fname.'-setup' );
# Loop for each link
for ($k = 0; isset( $a[$k] ); $k++) {
$might_be_img = false;
+ wfProfileIn( "$fname-e1" );
if ( preg_match( $e1, $line, $m ) ) { # page with normal text or alt
$text = $m[2];
# If we get a ] at the beginning of $m[3] that means we have a link that's something like:
# and no image is in sight. See bug 2095.
#
if( $text !== '' &&
- preg_match( "/^\](.*)/s", $m[3], $n ) &&
+ substr( $m[3], 0, 1 ) === ']' &&
strpos($text, '[') !== false
)
{
$text .= ']'; # so that replaceExternalLinks($text) works later
- $m[3] = $n[1];
+ $m[3] = substr( $m[3], 1 );
}
# fix up urlencoded title texts
- if(preg_match('/%/', $m[1] ))
+ if( strpos( $m[1], '%' ) !== false ) {
# Should anchors '#' also be rejected?
$m[1] = str_replace( array('<', '>'), array('<', '>'), urldecode($m[1]) );
+ }
$trail = $m[3];
} elseif( preg_match($e1_img, $line, $m) ) { # Invalid, but might be an image with a link in its caption
$might_be_img = true;
$text = $m[2];
- if(preg_match('/%/', $m[1] )) $m[1] = urldecode($m[1]);
+ if ( strpos( $m[1], '%' ) !== false ) {
+ $m[1] = urldecode($m[1]);
+ }
$trail = "";
} else { # Invalid form; output directly
$s .= $prefix . '[[' . $line ;
+ wfProfileOut( "$fname-e1" );
continue;
}
+ wfProfileOut( "$fname-e1" );
+ wfProfileIn( "$fname-misc" );
# Don't allow internal links to pages containing
# PROTO: where PROTO is a valid URL protocol; these
$link = substr($link, 1);
}
+ wfProfileOut( "$fname-misc" );
+ wfProfileIn( "$fname-title" );
$nt = Title::newFromText( $this->unstripNoWiki($link, $this->mStripState) );
if( !$nt ) {
$s .= $prefix . '[[' . $line;
+ wfProfileOut( "$fname-title" );
continue;
}
- #check other language variants of the link
- #if the article does not exist
- if( $checkVariantLink
- && $nt->getArticleID() == 0 ) {
- $wgContLang->findVariantLink($link, $nt);
- }
-
$ns = $nt->getNamespace();
$iw = $nt->getInterWiki();
-
+ wfProfileOut( "$fname-title" );
+
if ($might_be_img) { # if this is actually an invalid link
+ wfProfileIn( "$fname-might_be_img" );
if ($ns == NS_IMAGE && $noforce) { #but might be an image
$found = false;
while (isset ($a[$k+1]) ) {
#look at the next 'line' to see if we can close it there
$spliced = array_splice( $a, $k + 1, 1 );
$next_line = array_shift( $spliced );
- if( preg_match("/^(.*?]].*?)]](.*)$/sD", $next_line, $m) ) {
- # the first ]] closes the inner link, the second the image
+ $m = explode( ']]', $next_line, 3 );
+ if ( count( $m ) == 3 ) {
+ # the first ]] closes the inner link, the second the image
$found = true;
- $text .= '[[' . $m[1];
+ $text .= "[[{$m[0]}]]{$m[1]}";
$trail = $m[2];
break;
- } elseif( preg_match("/^.*?]].*$/sD", $next_line, $m) ) {
+ } elseif ( count( $m ) == 2 ) {
#if there's exactly one ]] that's fine, we'll keep looking
- $text .= '[[' . $m[0];
+ $text .= "[[{$m[0]}]]{$m[1]}";
} else {
#if $next_line is invalid too, we need look no further
$text .= '[[' . $next_line;
# we couldn't find the end of this imageLink, so output it raw
#but don't ignore what might be perfectly normal links in the text we've examined
$text = $this->replaceInternalLinks($text);
- $s .= $prefix . '[[' . $link . '|' . $text;
+ $s .= "{$prefix}[[$link|$text";
# note: no $trail, because without an end, there *is* no trail
+ wfProfileOut( "$fname-might_be_img" );
continue;
}
} else { #it's not an image, so output it raw
- $s .= $prefix . '[[' . $link . '|' . $text;
+ $s .= "{$prefix}[[$link|$text";
# note: no $trail, because without an end, there *is* no trail
+ wfProfileOut( "$fname-might_be_img" );
continue;
}
+ wfProfileOut( "$fname-might_be_img" );
}
$wasblank = ( '' == $text );
if( $wasblank ) $text = $link;
-
# Link not escaped by : , create the various objects
if( $noforce ) {
# Interwikis
+ wfProfileIn( "$fname-interwiki" );
if( $iw && $this->mOptions->getInterwikiMagic() && $nottalk && $wgContLang->getLanguageName( $iw ) ) {
$this->mOutput->addLanguageLink( $nt->getFullText() );
$s = rtrim($s . "\n");
$s .= trim($prefix . $trail, "\n") == '' ? '': $prefix . $trail;
+ wfProfileOut( "$fname-interwiki" );
continue;
}
+ wfProfileOut( "$fname-interwiki" );
if ( $ns == NS_IMAGE ) {
wfProfileIn( "$fname-image" );
$s .= $this->makeKnownLinkHolder( $nt, $text, '', $trail, $prefix );
continue;
} elseif( $ns == NS_IMAGE ) {
- $img = Image::newFromTitle( $nt );
+ $img = new Image( $nt );
if( $img->exists() ) {
// Force a blue link if the file exists; may be a remote
// upload on the shared repository, and we want to see its
// auto-generated page.
$s .= $this->makeKnownLinkHolder( $nt, $text, '', $trail, $prefix );
+ $this->mOutput->addLink( $nt );
continue;
}
}
/**
* Make a link placeholder. The text returned can be later resolved to a real link with
* replaceLinkHolders(). This is done for two reasons: firstly to avoid further
- * parsing of interwiki links, and secondly to allow all extistence checks and
+ * parsing of interwiki links, and secondly to allow all existence checks and
* article length checks (for stub links) to be bundled into a single query.
*
*/
function makeLinkHolder( &$nt, $text = '', $query = '', $trail = '', $prefix = '' ) {
+ wfProfileIn( __METHOD__ );
if ( ! is_object($nt) ) {
# Fail gracefully
$retVal = "<!-- ERROR -->{$prefix}{$text}{$trail}";
$retVal = '<!--LINK '. ($nr-1) ."-->{$trail}";
}
}
+ wfProfileOut( __METHOD__ );
return $retVal;
}
function findColonNoLinks($str, &$before, &$after) {
$fname = 'Parser::findColonNoLinks';
wfProfileIn( $fname );
-
+
$pos = strpos( $str, ':' );
if( $pos === false ) {
// Nothing to find!
wfProfileOut( $fname );
return false;
}
-
+
$lt = strpos( $str, '<' );
if( $lt === false || $lt > $pos ) {
// Easy; no tag nesting to worry about
wfProfileOut( $fname );
return $pos;
}
-
+
// Ugly state machine to walk through avoiding tags.
$state = MW_COLON_STATE_TEXT;
$stack = 0;
$len = strlen( $str );
for( $i = 0; $i < $len; $i++ ) {
$c = $str{$i};
-
+
switch( $state ) {
// (Using the number is a performance hack for common cases)
case 0: // MW_COLON_STATE_TEXT:
$ts = time();
wfRunHooks( 'ParserGetVariableValueTs', array( &$this, &$ts ) );
+ # Use the time zone
+ global $wgLocaltimezone;
+ if ( isset( $wgLocaltimezone ) ) {
+ $oldtz = getenv( 'TZ' );
+ putenv( 'TZ='.$wgLocaltimezone );
+ }
+ $localTimestamp = date( 'YmdHis', $ts );
+ $localMonth = date( 'm', $ts );
+ $localMonthName = date( 'n', $ts );
+ $localDay = date( 'j', $ts );
+ $localDay2 = date( 'd', $ts );
+ $localDayOfWeek = date( 'w', $ts );
+ $localWeek = date( 'W', $ts );
+ $localYear = date( 'Y', $ts );
+ $localHour = date( 'H', $ts );
+ if ( isset( $wgLocaltimezone ) ) {
+ putenv( 'TZ='.$oldtz );
+ }
+
switch ( $index ) {
- case MAG_CURRENTMONTH:
+ case 'currentmonth':
return $varCache[$index] = $wgContLang->formatNum( date( 'm', $ts ) );
- case MAG_CURRENTMONTHNAME:
+ case 'currentmonthname':
return $varCache[$index] = $wgContLang->getMonthName( date( 'n', $ts ) );
- case MAG_CURRENTMONTHNAMEGEN:
+ case 'currentmonthnamegen':
return $varCache[$index] = $wgContLang->getMonthNameGen( date( 'n', $ts ) );
- case MAG_CURRENTMONTHABBREV:
+ case 'currentmonthabbrev':
return $varCache[$index] = $wgContLang->getMonthAbbreviation( date( 'n', $ts ) );
- case MAG_CURRENTDAY:
+ case 'currentday':
return $varCache[$index] = $wgContLang->formatNum( date( 'j', $ts ) );
- case MAG_CURRENTDAY2:
+ case 'currentday2':
return $varCache[$index] = $wgContLang->formatNum( date( 'd', $ts ) );
- case MAG_PAGENAME:
+ case 'localmonth':
+ return $varCache[$index] = $wgContLang->formatNum( $localMonth );
+ case 'localmonthname':
+ return $varCache[$index] = $wgContLang->getMonthName( $localMonthName );
+ case 'localmonthnamegen':
+ return $varCache[$index] = $wgContLang->getMonthNameGen( $localMonthName );
+ case 'localmonthabbrev':
+ return $varCache[$index] = $wgContLang->getMonthAbbreviation( $localMonthName );
+ case 'localday':
+ return $varCache[$index] = $wgContLang->formatNum( $localDay );
+ case 'localday2':
+ return $varCache[$index] = $wgContLang->formatNum( $localDay2 );
+ case 'pagename':
return $this->mTitle->getText();
- case MAG_PAGENAMEE:
+ case 'pagenamee':
return $this->mTitle->getPartialURL();
- case MAG_FULLPAGENAME:
+ case 'fullpagename':
return $this->mTitle->getPrefixedText();
- case MAG_FULLPAGENAMEE:
+ case 'fullpagenamee':
return $this->mTitle->getPrefixedURL();
- case MAG_SUBPAGENAME:
+ case 'subpagename':
return $this->mTitle->getSubpageText();
- case MAG_SUBPAGENAMEE:
+ case 'subpagenamee':
return $this->mTitle->getSubpageUrlForm();
- case MAG_BASEPAGENAME:
+ case 'basepagename':
return $this->mTitle->getBaseText();
- case MAG_BASEPAGENAMEE:
+ case 'basepagenamee':
return wfUrlEncode( str_replace( ' ', '_', $this->mTitle->getBaseText() ) );
- case MAG_TALKPAGENAME:
+ case 'talkpagename':
if( $this->mTitle->canTalk() ) {
$talkPage = $this->mTitle->getTalkPage();
return $talkPage->getPrefixedText();
} else {
return '';
}
- case MAG_TALKPAGENAMEE:
+ case 'talkpagenamee':
if( $this->mTitle->canTalk() ) {
$talkPage = $this->mTitle->getTalkPage();
return $talkPage->getPrefixedUrl();
} else {
return '';
}
- case MAG_SUBJECTPAGENAME:
+ case 'subjectpagename':
$subjPage = $this->mTitle->getSubjectPage();
return $subjPage->getPrefixedText();
- case MAG_SUBJECTPAGENAMEE:
+ case 'subjectpagenamee':
$subjPage = $this->mTitle->getSubjectPage();
return $subjPage->getPrefixedUrl();
- case MAG_REVISIONID:
+ case 'revisionid':
return $this->mRevisionId;
- case MAG_NAMESPACE:
+ case 'namespace':
return str_replace('_',' ',$wgContLang->getNsText( $this->mTitle->getNamespace() ) );
- case MAG_NAMESPACEE:
+ case 'namespacee':
return wfUrlencode( $wgContLang->getNsText( $this->mTitle->getNamespace() ) );
- case MAG_TALKSPACE:
+ case 'talkspace':
return $this->mTitle->canTalk() ? str_replace('_',' ',$this->mTitle->getTalkNsText()) : '';
- case MAG_TALKSPACEE:
+ case 'talkspacee':
return $this->mTitle->canTalk() ? wfUrlencode( $this->mTitle->getTalkNsText() ) : '';
- case MAG_SUBJECTSPACE:
+ case 'subjectspace':
return $this->mTitle->getSubjectNsText();
- case MAG_SUBJECTSPACEE:
+ case 'subjectspacee':
return( wfUrlencode( $this->mTitle->getSubjectNsText() ) );
- case MAG_CURRENTDAYNAME:
+ case 'currentdayname':
return $varCache[$index] = $wgContLang->getWeekdayName( date( 'w', $ts ) + 1 );
- case MAG_CURRENTYEAR:
+ case 'currentyear':
return $varCache[$index] = $wgContLang->formatNum( date( 'Y', $ts ), true );
- case MAG_CURRENTTIME:
+ case 'currenttime':
return $varCache[$index] = $wgContLang->time( wfTimestamp( TS_MW, $ts ), false, false );
- case MAG_CURRENTWEEK:
+ case 'currenthour':
+ return $varCache[$index] = $wgContLang->formatNum( date( 'H', $ts ), true );
+ case 'currentweek':
// @bug 4594 PHP5 has it zero padded, PHP4 does not, cast to
// int to remove the padding
return $varCache[$index] = $wgContLang->formatNum( (int)date( 'W', $ts ) );
- case MAG_CURRENTDOW:
+ case 'currentdow':
return $varCache[$index] = $wgContLang->formatNum( date( 'w', $ts ) );
- case MAG_NUMBEROFARTICLES:
+ case 'localdayname':
+ return $varCache[$index] = $wgContLang->getWeekdayName( $localDayOfWeek + 1 );
+ case 'localyear':
+ return $varCache[$index] = $wgContLang->formatNum( $localYear, true );
+ case 'localtime':
+ return $varCache[$index] = $wgContLang->time( $localTimestamp, false, false );
+ case 'localhour':
+ return $varCache[$index] = $wgContLang->formatNum( $localHour, true );
+ case 'localweek':
+ // @bug 4594 PHP5 has it zero padded, PHP4 does not, cast to
+ // int to remove the padding
+ return $varCache[$index] = $wgContLang->formatNum( (int)$localWeek );
+ case 'localdow':
+ return $varCache[$index] = $wgContLang->formatNum( $localDayOfWeek );
+ case 'numberofarticles':
return $varCache[$index] = $wgContLang->formatNum( wfNumberOfArticles() );
- case MAG_NUMBEROFFILES:
+ case 'numberoffiles':
return $varCache[$index] = $wgContLang->formatNum( wfNumberOfFiles() );
- case MAG_NUMBEROFUSERS:
+ case 'numberofusers':
return $varCache[$index] = $wgContLang->formatNum( wfNumberOfUsers() );
- case MAG_NUMBEROFPAGES:
+ case 'numberofpages':
return $varCache[$index] = $wgContLang->formatNum( wfNumberOfPages() );
- case MAG_NUMBEROFADMINS:
+ case 'numberofadmins':
return $varCache[$index] = $wgContLang->formatNum( wfNumberOfAdmins() );
- case MAG_CURRENTTIMESTAMP:
+ case 'currenttimestamp':
return $varCache[$index] = wfTimestampNow();
- case MAG_CURRENTVERSION:
- global $wgVersion;
- return $wgVersion;
- case MAG_SITENAME:
+ case 'localtimestamp':
+ return $varCache[$index] = $localTimestamp;
+ case 'currentversion':
+ return $varCache[$index] = SpecialVersion::getVersion();
+ case 'sitename':
return $wgSitename;
- case MAG_SERVER:
+ case 'server':
return $wgServer;
- case MAG_SERVERNAME:
+ case 'servername':
return $wgServerName;
- case MAG_SCRIPTPATH:
+ case 'scriptpath':
return $wgScriptPath;
- case MAG_DIRECTIONMARK:
+ case 'directionmark':
return $wgContLang->getDirMark();
- case MAG_CONTENTLANGUAGE:
+ case 'contentlanguage':
global $wgContLanguageCode;
return $wgContLanguageCode;
default:
function initialiseVariables() {
$fname = 'Parser::initialiseVariables';
wfProfileIn( $fname );
- global $wgVariableIDs;
+ $variableIDs = MagicWord::getVariableIDs();
$this->mVariables = array();
- foreach ( $wgVariableIDs as $id ) {
+ foreach ( $variableIDs as $id ) {
$mw =& MagicWord::get( $id );
$mw->addToArray( $this->mVariables, $id );
}
* '{' => array( # opening parentheses
* 'end' => '}', # closing parentheses
* 'cb' => array(2 => callback, # replacement callback to call if {{..}} is found
- * 4 => callback # replacement callback to call if {{{{..}}}} is found
+ * 3 => callback # replacement callback to call if {{{..}}} is found
* )
* )
+ * 'min' => 2, # Minimum parenthesis count in cb
+ * 'max' => 3, # Maximum parenthesis count in cb
* @private
*/
function replace_callback ($text, $callbacks) {
- wfProfileIn( __METHOD__ . '-self' );
+ wfProfileIn( __METHOD__ );
$openingBraceStack = array(); # this array will hold a stack of parentheses which are not closed yet
$lastOpeningBrace = -1; # last not closed parentheses
- for ($i = 0; $i < strlen($text); $i++) {
- # check for any opening brace
- $rule = null;
- $nextPos = -1;
- foreach ($callbacks as $key => $value) {
- $pos = strpos ($text, $key, $i);
- if (false !== $pos && (-1 == $nextPos || $pos < $nextPos)) {
- $rule = $value;
- $nextPos = $pos;
- }
+ $validOpeningBraces = implode( '', array_keys( $callbacks ) );
+
+ $i = 0;
+ while ( $i < strlen( $text ) ) {
+ # Find next opening brace, closing brace or pipe
+ if ( $lastOpeningBrace == -1 ) {
+ $currentClosing = '';
+ $search = $validOpeningBraces;
+ } else {
+ $currentClosing = $openingBraceStack[$lastOpeningBrace]['braceEnd'];
+ $search = $validOpeningBraces . '|' . $currentClosing;
}
-
- if ($lastOpeningBrace >= 0) {
- $pos = strpos ($text, $openingBraceStack[$lastOpeningBrace]['braceEnd'], $i);
-
- if (false !== $pos && (-1 == $nextPos || $pos < $nextPos)){
- $rule = null;
- $nextPos = $pos;
- }
-
- $pos = strpos ($text, '|', $i);
-
- if (false !== $pos && (-1 == $nextPos || $pos < $nextPos)){
- $rule = null;
- $nextPos = $pos;
+ $rule = null;
+ $i += strcspn( $text, $search, $i );
+ if ( $i < strlen( $text ) ) {
+ if ( $text[$i] == '|' ) {
+ $found = 'pipe';
+ } elseif ( $text[$i] == $currentClosing ) {
+ $found = 'close';
+ } else {
+ $found = 'open';
+ $rule = $callbacks[$text[$i]];
}
- }
-
- if ($nextPos == -1)
+ } else {
+ # All done
break;
+ }
- $i = $nextPos;
-
- # found openning brace, lets add it to parentheses stack
- if (null != $rule) {
+ if ( $found == 'open' ) {
+ # found opening brace, let's add it to parentheses stack
$piece = array('brace' => $text[$i],
'braceEnd' => $rule['end'],
- 'count' => 1,
'title' => '',
'parts' => null);
- # count openning brace characters
- while ($i+1 < strlen($text) && $text[$i+1] == $piece['brace']) {
- $piece['count']++;
- $i++;
- }
+ # count opening brace characters
+ $piece['count'] = strspn( $text, $piece['brace'], $i );
+ $piece['startAt'] = $piece['partStart'] = $i + $piece['count'];
+ $i += $piece['count'];
- $piece['startAt'] = $i+1;
- $piece['partStart'] = $i+1;
-
- # we need to add to stack only if openning brace count is enough for any given rule
- foreach ($rule['cb'] as $cnt => $fn) {
- if ($piece['count'] >= $cnt) {
- $lastOpeningBrace ++;
- $openingBraceStack[$lastOpeningBrace] = $piece;
- break;
+ # we need to add to stack only if opening brace count is enough for one of the rules
+ if ( $piece['count'] >= $rule['min'] ) {
+ $lastOpeningBrace ++;
+ $openingBraceStack[$lastOpeningBrace] = $piece;
+ }
+ } elseif ( $found == 'close' ) {
+ # lets check if it is enough characters for closing brace
+ $maxCount = $openingBraceStack[$lastOpeningBrace]['count'];
+ $count = strspn( $text, $text[$i], $i, $maxCount );
+
+ # check for maximum matching characters (if there are 5 closing
+ # characters, we will probably need only 3 - depending on the rules)
+ $matchingCount = 0;
+ $matchingCallback = null;
+ $cbType = $callbacks[$openingBraceStack[$lastOpeningBrace]['brace']];
+ if ( $count > $cbType['max'] ) {
+ # The specified maximum exists in the callback array, unless the caller
+ # has made an error
+ $matchingCount = $cbType['max'];
+ } else {
+ # Count is less than the maximum
+ # Skip any gaps in the callback array to find the true largest match
+ # Need to use array_key_exists not isset because the callback can be null
+ $matchingCount = $count;
+ while ( $matchingCount > 0 && !array_key_exists( $matchingCount, $cbType['cb'] ) ) {
+ --$matchingCount;
}
}
- continue;
- }
- else if ($lastOpeningBrace >= 0) {
- # first check if it is a closing brace
- if ($openingBraceStack[$lastOpeningBrace]['braceEnd'] == $text[$i]) {
- # lets check if it is enough characters for closing brace
- $count = 1;
- while ($i+$count < strlen($text) && $text[$i+$count] == $text[$i])
- $count++;
-
- # if there are more closing parentheses than opening ones, we parse less
- if ($openingBraceStack[$lastOpeningBrace]['count'] < $count)
- $count = $openingBraceStack[$lastOpeningBrace]['count'];
-
- # check for maximum matching characters (if there are 5 closing characters, we will probably need only 3 - depending on the rules)
- $matchingCount = 0;
- $matchingCallback = null;
- foreach ($callbacks[$openingBraceStack[$lastOpeningBrace]['brace']]['cb'] as $cnt => $fn) {
- if ($count >= $cnt && $matchingCount < $cnt) {
- $matchingCount = $cnt;
- $matchingCallback = $fn;
- }
- }
+ if ($matchingCount <= 0) {
+ $i += $count;
+ continue;
+ }
+ $matchingCallback = $cbType['cb'][$matchingCount];
- if ($matchingCount == 0) {
- $i += $count - 1;
- continue;
- }
+ # let's set a title or last part (if '|' was found)
+ if (null === $openingBraceStack[$lastOpeningBrace]['parts']) {
+ $openingBraceStack[$lastOpeningBrace]['title'] =
+ substr($text, $openingBraceStack[$lastOpeningBrace]['partStart'],
+ $i - $openingBraceStack[$lastOpeningBrace]['partStart']);
+ } else {
+ $openingBraceStack[$lastOpeningBrace]['parts'][] =
+ substr($text, $openingBraceStack[$lastOpeningBrace]['partStart'],
+ $i - $openingBraceStack[$lastOpeningBrace]['partStart']);
+ }
- # lets set a title or last part (if '|' was found)
- if (null === $openingBraceStack[$lastOpeningBrace]['parts'])
- $openingBraceStack[$lastOpeningBrace]['title'] = substr($text, $openingBraceStack[$lastOpeningBrace]['partStart'], $i - $openingBraceStack[$lastOpeningBrace]['partStart']);
- else
- $openingBraceStack[$lastOpeningBrace]['parts'][] = substr($text, $openingBraceStack[$lastOpeningBrace]['partStart'], $i - $openingBraceStack[$lastOpeningBrace]['partStart']);
-
- $pieceStart = $openingBraceStack[$lastOpeningBrace]['startAt'] - $matchingCount;
- $pieceEnd = $i + $matchingCount;
-
- if( is_callable( $matchingCallback ) ) {
- $cbArgs = array (
- 'text' => substr($text, $pieceStart, $pieceEnd - $pieceStart),
- 'title' => trim($openingBraceStack[$lastOpeningBrace]['title']),
- 'parts' => $openingBraceStack[$lastOpeningBrace]['parts'],
- 'lineStart' => (($pieceStart > 0) && ($text[$pieceStart-1] == "\n")),
- );
- # finally we can call a user callback and replace piece of text
- wfProfileOut( __METHOD__ . '-self' );
- $replaceWith = call_user_func( $matchingCallback, $cbArgs );
- wfProfileIn( __METHOD__ . '-self' );
- $text = substr($text, 0, $pieceStart) . $replaceWith . substr($text, $pieceEnd);
- $i = $pieceStart + strlen($replaceWith) - 1;
- }
- else {
- # null value for callback means that parentheses should be parsed, but not replaced
- $i += $matchingCount - 1;
- }
+ $pieceStart = $openingBraceStack[$lastOpeningBrace]['startAt'] - $matchingCount;
+ $pieceEnd = $i + $matchingCount;
+
+ if( is_callable( $matchingCallback ) ) {
+ $cbArgs = array (
+ 'text' => substr($text, $pieceStart, $pieceEnd - $pieceStart),
+ 'title' => trim($openingBraceStack[$lastOpeningBrace]['title']),
+ 'parts' => $openingBraceStack[$lastOpeningBrace]['parts'],
+ 'lineStart' => (($pieceStart > 0) && ($text[$pieceStart-1] == "\n")),
+ );
+ # finally we can call a user callback and replace piece of text
+ $replaceWith = call_user_func( $matchingCallback, $cbArgs );
+ $text = substr($text, 0, $pieceStart) . $replaceWith . substr($text, $pieceEnd);
+ $i = $pieceStart + strlen($replaceWith);
+ } else {
+ # null value for callback means that parentheses should be parsed, but not replaced
+ $i += $matchingCount;
+ }
- # reset last openning parentheses, but keep it in case there are unused characters
- $piece = array('brace' => $openingBraceStack[$lastOpeningBrace]['brace'],
- 'braceEnd' => $openingBraceStack[$lastOpeningBrace]['braceEnd'],
- 'count' => $openingBraceStack[$lastOpeningBrace]['count'],
- 'title' => '',
- 'parts' => null,
- 'startAt' => $openingBraceStack[$lastOpeningBrace]['startAt']);
- $openingBraceStack[$lastOpeningBrace--] = null;
-
- if ($matchingCount < $piece['count']) {
- $piece['count'] -= $matchingCount;
- $piece['startAt'] -= $matchingCount;
- $piece['partStart'] = $piece['startAt'];
- # do we still qualify for any callback with remaining count?
- foreach ($callbacks[$piece['brace']]['cb'] as $cnt => $fn) {
- if ($piece['count'] >= $cnt) {
- $lastOpeningBrace ++;
- $openingBraceStack[$lastOpeningBrace] = $piece;
- break;
- }
+ # reset last opening parentheses, but keep it in case there are unused characters
+ $piece = array('brace' => $openingBraceStack[$lastOpeningBrace]['brace'],
+ 'braceEnd' => $openingBraceStack[$lastOpeningBrace]['braceEnd'],
+ 'count' => $openingBraceStack[$lastOpeningBrace]['count'],
+ 'title' => '',
+ 'parts' => null,
+ 'startAt' => $openingBraceStack[$lastOpeningBrace]['startAt']);
+ $openingBraceStack[$lastOpeningBrace--] = null;
+
+ if ($matchingCount < $piece['count']) {
+ $piece['count'] -= $matchingCount;
+ $piece['startAt'] -= $matchingCount;
+ $piece['partStart'] = $piece['startAt'];
+ # do we still qualify for any callback with remaining count?
+ $currentCbList = $callbacks[$piece['brace']]['cb'];
+ while ( $piece['count'] ) {
+ if ( array_key_exists( $piece['count'], $currentCbList ) ) {
+ $lastOpeningBrace++;
+ $openingBraceStack[$lastOpeningBrace] = $piece;
+ break;
}
+ --$piece['count'];
}
- continue;
}
-
+ } elseif ( $found == 'pipe' ) {
# lets set a title if it is a first separator, or next part otherwise
- if ($text[$i] == '|') {
- if (null === $openingBraceStack[$lastOpeningBrace]['parts']) {
- $openingBraceStack[$lastOpeningBrace]['title'] = substr($text, $openingBraceStack[$lastOpeningBrace]['partStart'], $i - $openingBraceStack[$lastOpeningBrace]['partStart']);
- $openingBraceStack[$lastOpeningBrace]['parts'] = array();
- }
- else
- $openingBraceStack[$lastOpeningBrace]['parts'][] = substr($text, $openingBraceStack[$lastOpeningBrace]['partStart'], $i - $openingBraceStack[$lastOpeningBrace]['partStart']);
-
- $openingBraceStack[$lastOpeningBrace]['partStart'] = $i + 1;
+ if (null === $openingBraceStack[$lastOpeningBrace]['parts']) {
+ $openingBraceStack[$lastOpeningBrace]['title'] =
+ substr($text, $openingBraceStack[$lastOpeningBrace]['partStart'],
+ $i - $openingBraceStack[$lastOpeningBrace]['partStart']);
+ $openingBraceStack[$lastOpeningBrace]['parts'] = array();
+ } else {
+ $openingBraceStack[$lastOpeningBrace]['parts'][] =
+ substr($text, $openingBraceStack[$lastOpeningBrace]['partStart'],
+ $i - $openingBraceStack[$lastOpeningBrace]['partStart']);
}
+ $openingBraceStack[$lastOpeningBrace]['partStart'] = ++$i;
}
}
- wfProfileOut( __METHOD__ . '-self' );
+ wfProfileOut( __METHOD__ );
return $text;
}
*/
function replaceVariables( $text, $args = array(), $argsOnly = false ) {
# Prevent too big inclusions
- if( strlen( $text ) > MAX_INCLUDE_SIZE ) {
+ if( strlen( $text ) > $this->mOptions->getMaxIncludeSize() ) {
return $text;
}
- $fname = 'Parser::replaceVariables';
+ $fname = __METHOD__ /*. '-L' . count( $this->mArgStack )*/;
wfProfileIn( $fname );
# This function is called recursively. To keep track of arguments we need a stack:
if ( !$argsOnly ) {
$braceCallbacks[2] = array( &$this, 'braceSubstitution' );
}
- if ( $this->mOutputType == OT_HTML || $this->mOutputType == OT_WIKI ) {
+ if ( $this->mOutputType != OT_MSG ) {
$braceCallbacks[3] = array( &$this, 'argSubstitution' );
}
- $callbacks = array();
- $callbacks['{'] = array('end' => '}', 'cb' => $braceCallbacks);
- $callbacks['['] = array('end' => ']', 'cb' => array(2=>null));
- $text = $this->replace_callback ($text, $callbacks);
-
- array_pop( $this->mArgStack );
+ if ( $braceCallbacks ) {
+ $callbacks = array(
+ '{' => array(
+ 'end' => '}',
+ 'cb' => $braceCallbacks,
+ 'min' => $argsOnly ? 3 : 2,
+ 'max' => isset( $braceCallbacks[3] ) ? 3 : 2,
+ ),
+ '[' => array(
+ 'end' => ']',
+ 'cb' => array(2=>null),
+ 'min' => 2,
+ 'max' => 2,
+ )
+ );
+ $text = $this->replace_callback ($text, $callbacks);
+ array_pop( $this->mArgStack );
+ }
wfProfileOut( $fname );
return $text;
}
-
+
/**
* Replace magic variables
* @private
$skip = false;
if ( $this->mOutputType == OT_WIKI ) {
# Do only magic variables prefixed by SUBST
- $mwSubst =& MagicWord::get( MAG_SUBST );
+ $mwSubst =& MagicWord::get( 'subst' );
if (!$mwSubst->matchStartAndRemove( $varname ))
$skip = true;
# Note that if we don't substitute the variable below,
*/
function braceSubstitution( $piece ) {
global $wgContLang, $wgLang, $wgAllowDisplayTitle, $action;
- $fname = 'Parser::braceSubstitution';
+ $fname = __METHOD__ /*. '-L' . count( $this->mArgStack )*/;
wfProfileIn( $fname );
+ wfProfileIn( __METHOD__.'-setup' );
# Flags
$found = false; # $text has been filled
$linestart = '';
+
# $part1 is the bit before the first |, and must contain only title characters
# $args is a list of arguments, starting from index 0, not including $part1
- $part1 = $piece['title'];
+ $titleText = $part1 = $piece['title'];
# If the third subpattern matched anything, it will start with |
if (null == $piece['parts']) {
$args = (null == $piece['parts']) ? array() : $piece['parts'];
$argc = count( $args );
+ wfProfileOut( __METHOD__.'-setup' );
# SUBST
+ wfProfileIn( __METHOD__.'-modifiers' );
if ( !$found ) {
- $mwSubst =& MagicWord::get( MAG_SUBST );
- if ( $mwSubst->matchStartAndRemove( $part1 ) xor ($this->mOutputType == OT_WIKI) ) {
+ $mwSubst =& MagicWord::get( 'subst' );
+ if ( $mwSubst->matchStartAndRemove( $part1 ) xor $this->ot['wiki'] ) {
# One of two possibilities is true:
# 1) Found SUBST but not in the PST phase
# 2) Didn't find SUBST and in the PST phase
# MSG, MSGNW, INT and RAW
if ( !$found ) {
# Check for MSGNW:
- $mwMsgnw =& MagicWord::get( MAG_MSGNW );
+ $mwMsgnw =& MagicWord::get( 'msgnw' );
if ( $mwMsgnw->matchStartAndRemove( $part1 ) ) {
$nowiki = true;
} else {
# Remove obsolete MSG:
- $mwMsg =& MagicWord::get( MAG_MSG );
+ $mwMsg =& MagicWord::get( 'msg' );
$mwMsg->matchStartAndRemove( $part1 );
}
# Check for RAW:
- $mwRaw =& MagicWord::get( MAG_RAW );
+ $mwRaw =& MagicWord::get( 'raw' );
if ( $mwRaw->matchStartAndRemove( $part1 ) ) {
$forceRawInterwiki = true;
}
# Check if it is an internal message
- $mwInt =& MagicWord::get( MAG_INT );
+ $mwInt =& MagicWord::get( 'int' );
if ( $mwInt->matchStartAndRemove( $part1 ) ) {
- if ( $this->incrementIncludeCount( 'int:'.$part1 ) ) {
- $text = $linestart . wfMsgReal( $part1, $args, true );
- $found = true;
- }
+ $text = $linestart . wfMsgReal( $part1, $args, true );
+ $found = true;
}
}
+ wfProfileOut( __METHOD__.'-modifiers' );
# Parser functions
if ( !$found ) {
}
}
}
- wfProfileOut( __METHOD__ . '-pfunc' );
+ wfProfileOut( __METHOD__ . '-pfunc' );
}
# Template table test
$noargs = true;
$found = true;
$text = $linestart .
- '{{' . $part1 . '}}' .
- '<!-- WARNING: template loop detected -->';
- wfDebug( "$fname: template loop broken at '$part1'\n" );
+ "[[$part1]]<!-- WARNING: template loop detected -->";
+ wfDebug( __METHOD__.": template loop broken at '$part1'\n" );
} else {
# set $text to cached message.
$text = $linestart . $this->mTemplates[$piece['title']];
if ( !is_null( $title ) ) {
+ $titleText = $title->getPrefixedText();
$checkVariantLink = sizeof($wgContLang->getVariants())>1;
# Check for language variants if the template is not found
if($checkVariantLink && $title->getArticleID() == 0){
}
if ( !$title->isExternal() ) {
- # Check for excessive inclusion
- $dbk = $title->getPrefixedDBkey();
- if ( $this->incrementIncludeCount( $dbk ) ) {
- if ( $title->getNamespace() == NS_SPECIAL && $this->mOptions->getAllowSpecialInclusion() && $this->mOutputType != OT_WIKI ) {
- $text = SpecialPage::capturePath( $title );
- if ( is_string( $text ) ) {
- $found = true;
- $noparse = true;
- $noargs = true;
- $isHTML = true;
- $this->disableCache();
- }
- } else {
- $articleContent = $this->fetchTemplate( $title );
- if ( $articleContent !== false ) {
- $found = true;
- $text = $articleContent;
- $replaceHeadings = true;
- }
+ if ( $title->getNamespace() == NS_SPECIAL && $this->mOptions->getAllowSpecialInclusion() && $this->ot['html'] ) {
+ $text = SpecialPage::capturePath( $title );
+ if ( is_string( $text ) ) {
+ $found = true;
+ $noparse = true;
+ $noargs = true;
+ $isHTML = true;
+ $this->disableCache();
+ }
+ } else {
+ $articleContent = $this->fetchTemplate( $title );
+ if ( $articleContent !== false ) {
+ $found = true;
+ $text = $articleContent;
+ $replaceHeadings = true;
}
}
# If the title is valid but undisplayable, make a link to it
- if ( $this->mOutputType == OT_HTML && !$found ) {
- $text = '[['.$title->getPrefixedText().']]';
+ if ( !$found && ( $this->ot['html'] || $this->ot['pre'] ) ) {
+ $text = "[[$titleText]]";
$found = true;
}
} elseif ( $title->isTrans() ) {
// Interwiki transclusion
- if ( $this->mOutputType == OT_HTML && !$forceRawInterwiki ) {
+ if ( $this->ot['html'] && !$forceRawInterwiki ) {
$text = $this->interwikiTransclude( $title, 'render' );
$isHTML = true;
$noparse = true;
}
$found = true;
}
-
+
# Template cache array insertion
# Use the original $piece['title'] not the mangled $part1, so that
# modifiers such as RAW: produce separate cache entries
$text = $linestart . $text;
}
}
- wfProfileOut( __METHOD__ . '-loadtpl' );
+ wfProfileOut( __METHOD__ . '-loadtpl' );
+ }
+
+ if ( $found && !$this->incrementIncludeSize( 'pre-expand', strlen( $text ) ) ) {
+ # Error, oversize inclusion
+ $text = $linestart .
+ "[[$titleText]]<!-- WARNING: template omitted, pre-expand include size too large -->";
+ $noparse = true;
+ $noargs = true;
}
# Recursive parsing, escaping and link table handling
# Only for HTML output
- if ( $nowiki && $found && $this->mOutputType == OT_HTML ) {
+ if ( $nowiki && $found && ( $this->ot['html'] || $this->ot['pre'] ) ) {
$text = wfEscapeWikiText( $text );
- } elseif ( ($this->mOutputType == OT_HTML || $this->mOutputType == OT_WIKI) && $found ) {
+ } elseif ( !$this->ot['msg'] && $found ) {
if ( $noargs ) {
$assocArgs = array();
} else {
$text = preg_replace( '/<noinclude>.*?<\/noinclude>/s', '', $text );
$text = strtr( $text, array( '<includeonly>' => '' , '</includeonly>' => '' ) );
- if( $this->mOutputType == OT_HTML ) {
+ if( $this->ot['html'] || $this->ot['pre'] ) {
# Strip <nowiki>, <pre>, etc.
$text = $this->strip( $text, $this->mStripState );
- $text = Sanitizer::removeHTMLtags( $text, array( &$this, 'replaceVariables' ), $assocArgs );
+ if ( $this->ot['html'] ) {
+ $text = Sanitizer::removeHTMLtags( $text, array( &$this, 'replaceVariables' ), $assocArgs );
+ } elseif ( $this->ot['pre'] && $this->mOptions->getRemoveComments() ) {
+ $text = Sanitizer::removeHTMLcomments( $text );
+ }
}
$text = $this->replaceVariables( $text, $assocArgs );
# If the template begins with a table or block-level
# element, it should be treated as beginning a new line.
- if (!$piece['lineStart'] && preg_match('/^({\\||:|;|#|\*)/', $text)) {
+ if (!$piece['lineStart'] && preg_match('/^({\\||:|;|#|\*)/', $text)) /*}*/{
$text = "\n" . $text;
}
} elseif ( !$noargs ) {
# Prune lower levels off the recursion check path
$this->mTemplatePath = $lastPathLevel;
+ if ( $found && !$this->incrementIncludeSize( 'post-expand', strlen( $text ) ) ) {
+ # Error, oversize inclusion
+ $text = $linestart .
+ "[[$titleText]]<!-- WARNING: template omitted, post-expand include size too large -->";
+ $noparse = true;
+ $noargs = true;
+ }
+
if ( !$found ) {
wfProfileOut( $fname );
return $piece['text'];
} else {
# replace ==section headers==
# XXX this needs to go away once we have a better parser.
- if ( $this->mOutputType != OT_WIKI && $replaceHeadings ) {
+ if ( !$this->ot['wiki'] && !$this->ot['pre'] && $replaceHeadings ) {
if( !is_null( $title ) )
$encodedname = base64_encode($title->getPrefixedDBkey());
else
if ( array_key_exists( $arg, $inputArgs ) ) {
$text = $inputArgs[$arg];
- } else if ($this->mOutputType == OT_HTML && null != $matches['parts'] && count($matches['parts']) > 0) {
+ } else if (($this->mOutputType == OT_HTML || $this->mOutputType == OT_PREPROCESS ) &&
+ null != $matches['parts'] && count($matches['parts']) > 0) {
$text = $matches['parts'][0];
}
+ if ( !$this->incrementIncludeSize( 'arg', strlen( $text ) ) ) {
+ $text = $matches['text'] .
+ '<!-- WARNING: argument omitted, expansion size too large -->';
+ }
return $text;
}
/**
- * Returns true if the function is allowed to include this entity
- * @private
+ * Increment an include size counter
+ *
+ * @param string $type The type of expansion
+ * @param integer $size The size of the text
+ * @return boolean False if this inclusion would take it over the maximum, true otherwise
*/
- function incrementIncludeCount( $dbk ) {
- if ( !array_key_exists( $dbk, $this->mIncludeCount ) ) {
- $this->mIncludeCount[$dbk] = 0;
- }
- if ( ++$this->mIncludeCount[$dbk] <= MAX_INCLUDE_REPEAT ) {
- return true;
- } else {
+ function incrementIncludeSize( $type, $size ) {
+ if ( $this->mIncludeSizes[$type] + $size > $this->mOptions->getMaxIncludeSize() ) {
return false;
+ } else {
+ $this->mIncludeSizes[$type] += $size;
+ return true;
}
}
function stripNoGallery( &$text ) {
# if the string __NOGALLERY__ (not case-sensitive) occurs in the HTML,
# do not add TOC
- $mw = MagicWord::get( MAG_NOGALLERY );
+ $mw = MagicWord::get( 'nogallery' );
$this->mOutput->mNoGallery = $mw->matchAndRemove( $text ) ;
}
function stripToc( $text ) {
# if the string __NOTOC__ (not case-sensitive) occurs in the HTML,
# do not add TOC
- $mw = MagicWord::get( MAG_NOTOC );
+ $mw = MagicWord::get( 'notoc' );
if( $mw->matchAndRemove( $text ) ) {
$this->mShowToc = false;
}
-
- $mw = MagicWord::get( MAG_TOC );
+
+ $mw = MagicWord::get( 'toc' );
if( $mw->match( $text ) ) {
$this->mShowToc = true;
$this->mForceTocPosition = true;
-
+
// Set a placeholder. At the end we'll fill it in with the TOC.
$text = $mw->replace( '<!--MWTOC-->', $text, 1 );
-
+
// Only keep the first one.
$text = $mw->replace( '', $text );
}
}
# Inhibit editsection links if requested in the page
- $esw =& MagicWord::get( MAG_NOEDITSECTION );
+ $esw =& MagicWord::get( 'noeditsection' );
if( $esw->matchAndRemove( $text ) ) {
$showEditLink = 0;
}
# Allow user to stipulate that a page should have a "new section"
# link added via __NEWSECTIONLINK__
- $mw =& MagicWord::get( MAG_NEWSECTIONLINK );
+ $mw =& MagicWord::get( 'newsectionlink' );
if( $mw->matchAndRemove( $text ) )
$this->mOutput->setNewSection( true );
# if the string __FORCETOC__ (not case-sensitive) occurs in the HTML,
# override above conditions and always show TOC above first header
- $mw =& MagicWord::get( MAG_FORCETOC );
+ $mw =& MagicWord::get( 'forcetoc' );
if ($mw->matchAndRemove( $text ) ) {
$this->mShowToc = true;
$enoughToc = true;
}
}
- /**
- * Return an HTML link for the "ISBN 123456" text
- * @private
- */
- function magicISBN( $text ) {
- $fname = 'Parser::magicISBN';
- wfProfileIn( $fname );
-
- $a = split( 'ISBN ', ' '.$text );
- if ( count ( $a ) < 2 ) {
- wfProfileOut( $fname );
- return $text;
- }
- $text = substr( array_shift( $a ), 1);
- $valid = '0123456789-Xx';
-
- foreach ( $a as $x ) {
- # hack: don't replace inside thumbnail title/alt
- # attributes
- if(preg_match('/<[^>]+(alt|title)="[^">]*$/', $text)) {
- $text .= "ISBN $x";
- continue;
- }
-
- $isbn = $blank = '' ;
- while ( $x !== '' && ' ' == $x{0} ) {
- $blank .= ' ';
- $x = substr( $x, 1 );
- }
- if ( $x == '' ) { # blank isbn
- $text .= "ISBN $blank";
- continue;
- }
- while ( strstr( $valid, $x{0} ) != false ) {
- $isbn .= $x{0};
- $x = substr( $x, 1 );
- }
- $num = str_replace( '-', '', $isbn );
- $num = str_replace( ' ', '', $num );
- $num = str_replace( 'x', 'X', $num );
-
- if ( '' == $num ) {
- $text .= "ISBN $blank$x";
- } else {
- $titleObj = Title::makeTitle( NS_SPECIAL, 'Booksources' );
- $text .= '<a href="' .
- $titleObj->escapeLocalUrl( 'isbn='.$num ) .
- "\" class=\"internal\">ISBN $isbn</a>";
- $text .= $x;
- }
- }
- wfProfileOut( $fname );
- return $text;
- }
-
- /**
- * Return an HTML link for the "RFC 1234" text
- *
- * @private
- * @param string $text Text to be processed
- * @param string $keyword Magic keyword to use (default RFC)
- * @param string $urlmsg Interface message to use (default rfcurl)
- * @return string
- */
- function magicRFC( $text, $keyword='RFC ', $urlmsg='rfcurl' ) {
-
- $valid = '0123456789';
- $internal = false;
-
- $a = split( $keyword, ' '.$text );
- if ( count ( $a ) < 2 ) {
- return $text;
- }
- $text = substr( array_shift( $a ), 1);
-
- /* Check if keyword is preceed by [[.
- * This test is made here cause of the array_shift above
- * that prevent the test to be done in the foreach.
- */
- if ( substr( $text, -2 ) == '[[' ) {
- $internal = true;
- }
-
- foreach ( $a as $x ) {
- /* token might be empty if we have RFC RFC 1234 */
- if ( $x=='' ) {
- $text.=$keyword;
- continue;
- }
-
- # hack: don't replace inside thumbnail title/alt
- # attributes
- if(preg_match('/<[^>]+(alt|title)="[^">]*$/', $text)) {
- $text .= $keyword . $x;
- continue;
- }
-
- $id = $blank = '' ;
-
- /** remove and save whitespaces in $blank */
- while ( $x{0} == ' ' ) {
- $blank .= ' ';
- $x = substr( $x, 1 );
- }
-
- /** remove and save the rfc number in $id */
- while ( strstr( $valid, $x{0} ) != false ) {
- $id .= $x{0};
- $x = substr( $x, 1 );
- }
-
- if ( $id == '' ) {
- /* call back stripped spaces*/
- $text .= $keyword.$blank.$x;
- } elseif( $internal ) {
- /* normal link */
- $text .= $keyword.$id.$x;
- } else {
- /* build the external link*/
- $url = wfMsg( $urlmsg, $id);
- $sk =& $this->mOptions->getSkin();
- $la = $sk->getExternalLinkAttributes( $url, $keyword.$id );
- $text .= "<a href=\"{$url}\"{$la}>{$keyword}{$id}</a>{$x}";
- }
-
- /* Check if the next RFC keyword is preceed by [[ */
- $internal = ( substr($x,-2) == '[[' );
- }
- return $text;
- }
-
/**
* Transform wiki markup when saving a page by doing \r\n -> \n
* conversion, substitting signatures, {{subst:}} templates, etc.
function preSaveTransform( $text, &$title, &$user, $options, $clearState = true ) {
$this->mOptions = $options;
$this->mTitle =& $title;
- $this->mOutputType = OT_WIKI;
+ $this->setOutputType( OT_WIKI );
if ( $clearState ) {
$this->clearState();
# Variable replacement
# Because mOutputType is OT_WIKI, this will only process {{subst:xxx}} type tags
$text = $this->replaceVariables( $text );
-
+
# Strip out <nowiki> etc. added via replaceVariables
$text = $this->strip( $text, $stripState, false, array( 'gallery' ) );
-
+
# Signatures
$sigText = $this->getUserSig( $user );
$text = strtr( $text, array(
#
global $wgLegalTitleChars;
$tc = "[$wgLegalTitleChars]";
- $np = str_replace( array( '(', ')' ), array( '', '' ), $tc ); # No parens
$namespacechar = '[ _0-9A-Za-z\x80-\xff]'; # Namespaces can use non-ascii!
- $conpat = "/^({$np}+) \\(({$tc}+)\\)$/";
+ $conpat = "/^{$tc}+?( \\({$tc}+\\)|)$/";
- $p1 = "/\[\[({$np}+) \\(({$np}+)\\)\\|]]/"; # [[page (context)|]]
- $p2 = "/\[\[\\|({$tc}+)]]/"; # [[|page]]
- $p3 = "/\[\[(:*$namespacechar+):({$np}+)\\|]]/"; # [[namespace:page|]] and [[:namespace:page|]]
- $p4 = "/\[\[(:*$namespacechar+):({$np}+) \\(({$np}+)\\)\\|]]/"; # [[ns:page (cont)|]] and [[:ns:page (cont)|]]
- $context = '';
- $t = $this->mTitle->getText();
- if ( preg_match( $conpat, $t, $m ) ) {
- $context = $m[2];
- }
- $text = preg_replace( $p4, '[[\\1:\\2 (\\3)|\\2]]', $text );
- $text = preg_replace( $p1, '[[\\1 (\\2)|\\1]]', $text );
- $text = preg_replace( $p3, '[[\\1:\\2|\\2]]', $text );
+ $p1 = "/\[\[(:?$namespacechar+:|:|)({$tc}+?)( \\({$tc}+\\)|)\\|]]/"; # [[ns:page (context)|]]
+ $p2 = "/\[\[\\|({$tc}+)]]/"; # [[|page]]
- if ( '' == $context ) {
- $text = preg_replace( $p2, '[[\\1]]', $text );
+ $text = preg_replace( $p1, '[[\\1\\2\\3|\\2]]', $text );
+
+ $t = $this->mTitle->getText();
+ if ( preg_match( $conpat, $t, $m ) && '' != $m[1] ) {
+ $text = preg_replace( $p2, "[[\\1{$m[1]}|\\1]]", $text );
} else {
- $text = preg_replace( $p2, "[[\\1 ({$context})|\\1]]", $text );
+ # if $m[1] is empty, don't bother duplicating the title
+ $text = preg_replace( $p2, '[[\\1]]', $text );
}
# Trim trailing whitespace
- # MAG_END (__END__) tag allows for trailing
+ # __END__ tag allows for trailing
# whitespace to be deliberately included
$text = rtrim( $text );
- $mw =& MagicWord::get( MAG_END );
+ $mw =& MagicWord::get( 'end' );
$mw->matchAndRemove( $text );
return $text;
$username = $user->getName();
$nickname = $user->getOption( 'nickname' );
$nickname = $nickname === '' ? $username : $nickname;
-
+
if( $user->getBoolOption( 'fancysig' ) !== false ) {
# Sig. might contain markup; validate this
if( $this->validateSig( $nickname ) !== false ) {
function validateSig( $text ) {
return( wfIsWellFormedXmlFragment( $text ) ? $text : false );
}
-
+
/**
* Clean up signature text
*
function cleanSig( $text, $parsing = false ) {
global $wgTitle;
$this->startExternalParse( $wgTitle, new ParserOptions(), $parsing ? OT_WIKI : OT_MSG );
-
- $substWord = MagicWord::get( MAG_SUBST );
+
+ $substWord = MagicWord::get( 'subst' );
$substRegex = '/\{\{(?!(?:' . $substWord->getBaseRegex() . '))/x' . $substWord->getRegexCase();
$substText = '{{' . $substWord->getSynonym( 0 );
$text = preg_replace( $substRegex, $substText, $text );
$text = $this->cleanSigInSig( $text );
$text = $this->replaceVariables( $text );
-
- $this->clearState();
+
+ $this->clearState();
return $text;
}
$text = preg_replace( '/~{3,5}/', '', $text );
return $text;
}
-
+
/**
* Set up some variables which are usually set up in parse()
* so that an external function can call some class members with confidence
function startExternalParse( &$title, $options, $outputType, $clearState = true ) {
$this->mTitle =& $title;
$this->mOptions = $options;
- $this->mOutputType = $outputType;
+ $this->setOutputType( $outputType );
if ( $clearState ) {
$this->clearState();
}
$this->mTitle = $wgTitle;
$this->mOptions = $options;
- $this->mOutputType = OT_MSG;
+ $this->setOutputType( OT_MSG );
$this->clearState();
$text = $this->replaceVariables( $text );
*
* @public
*
- * @param mixed $id The magic word ID, or (deprecated) the function name. Function names are case-insensitive.
+ * @param string $id The magic word ID
* @param mixed $callback The callback function (and object) to use
* @param integer $flags a combination of the following flags:
* SFH_NO_HASH No leading hash, i.e. {{plural:...}} instead of {{#if:...}}
* @return The old callback function for this name, if any
*/
function setFunctionHook( $id, $callback, $flags = 0 ) {
- if( is_string( $id ) ) {
- $id = strtolower( $id );
- }
$oldVal = @$this->mFunctionHooks[$id];
$this->mFunctionHooks[$id] = $callback;
# Add to function cache
- if ( is_int( $id ) ) {
- $mw = MagicWord::get( $id );
- $synonyms = $mw->getSynonyms();
- $sensitive = intval( $mw->isCaseSensitive() );
- } else {
- $synonyms = array( $id );
- $sensitive = 0;
- }
+ $mw = MagicWord::get( $id );
+ if( !$mw )
+ throw new MWException( 'Parser::setFunctionHook() expecting a magic word identifier.' );
+
+ $synonyms = $mw->getSynonyms();
+ $sensitive = intval( $mw->isCaseSensitive() );
foreach ( $synonyms as $syn ) {
# Case
return $oldVal;
}
+ /**
+ * Get all registered function hook identifiers
+ *
+ * @return array
+ */
+ function getFunctionHooks() {
+ return array_keys( $this->mFunctionHooks );
+ }
+
/**
* Replace <!--LINK--> link placeholders with actual links, in the buffer
* Placeholders created in Skin::makeLinkObj()
function replaceLinkHolders( &$text, $options = 0 ) {
global $wgUser;
global $wgOutputReplace;
+ global $wgContLang, $wgLanguageCode;
$fname = 'Parser::replaceLinkHolders';
wfProfileIn( $fname );
}
wfProfileOut( $fname.'-check' );
+ # Do a second query for different language variants of links (if needed)
+ if($wgContLang->hasVariants()){
+ $linkBatch = new LinkBatch();
+ $variantMap = array(); // maps $pdbkey_Variant => $pdbkey_original
+
+ // Add variants of links to link batch
+ foreach ( $this->mLinkHolders['namespaces'] as $key => $ns ) {
+ $title = $this->mLinkHolders['titles'][$key];
+ if ( is_null( $title ) )
+ continue;
+
+ $pdbk = $title->getPrefixedDBkey();
+
+ // generate all variants of the link title text
+ $allTextVariants = $wgContLang->convertLinkToAllVariants($title->getText());
+
+ // if link was not found (in first query), add all variants to query
+ if ( !isset($colours[$pdbk]) ){
+ foreach($allTextVariants as $textVariant){
+ $variantTitle = Title::makeTitle( $ns, $textVariant );
+ if(is_null($variantTitle)) continue;
+ $linkBatch->addObj( $variantTitle );
+ $variantMap[$variantTitle->getPrefixedDBkey()][] = $key;
+ }
+ }
+ }
+
+
+ if(!$linkBatch->isEmpty()){
+ // construct query
+ $titleClause = $linkBatch->constructSet('page', $dbr);
+
+ $variantQuery = "SELECT page_id, page_namespace, page_title";
+ if ( $threshold > 0 ) {
+ $variantQuery .= ', page_len, page_is_redirect';
+ }
+
+ $variantQuery .= " FROM $page WHERE $titleClause";
+ if ( $options & RLH_FOR_UPDATE ) {
+ $variantQuery .= ' FOR UPDATE';
+ }
+
+ $varRes = $dbr->query( $variantQuery, $fname );
+
+ // for each found variants, figure out link holders and replace
+ while ( $s = $dbr->fetchObject($varRes) ) {
+
+ $variantTitle = Title::makeTitle( $s->page_namespace, $s->page_title );
+ $varPdbk = $variantTitle->getPrefixedDBkey();
+ $linkCache->addGoodLinkObj( $s->page_id, $variantTitle );
+ $this->mOutput->addLink( $variantTitle, $s->page_id );
+
+ $holderKeys = $variantMap[$varPdbk];
+
+ // loop over link holders
+ foreach($holderKeys as $key){
+ $title = $this->mLinkHolders['titles'][$key];
+ if ( is_null( $title ) ) continue;
+
+ $pdbk = $title->getPrefixedDBkey();
+
+ if(!isset($colours[$pdbk])){
+ // found link in some of the variants, replace the link holder data
+ $this->mLinkHolders['titles'][$key] = $variantTitle;
+ $this->mLinkHolders['dbkeys'][$key] = $variantTitle->getDBkey();
+
+ // set pdbk and colour
+ $pdbks[$key] = $varPdbk;
+ if ( $threshold > 0 ) {
+ $size = $s->page_len;
+ if ( $s->page_is_redirect || $s->page_namespace != 0 || $size >= $threshold ) {
+ $colours[$varPdbk] = 1;
+ } else {
+ $colours[$varPdbk] = 2;
+ }
+ }
+ else {
+ $colours[$varPdbk] = 1;
+ }
+ }
+ }
+ }
+ }
+ }
+
# Construct search and replace arrays
wfProfileIn( $fname.'-construct' );
$wgOutputReplace = array();
function renderPreTag( $text, $attribs, $parser ) {
// Backwards-compatibility hack
$content = preg_replace( '!<nowiki>(.*?)</nowiki>!is', '\\1', $text );
-
+
$attribs = Sanitizer::validateTagAttributes( $attribs, 'pre' );
return wfOpenElement( 'pre', $attribs ) .
wfEscapeHTMLTagsOnly( $content ) .
'</pre>';
}
-
+
/**
* Renders an image gallery from a text with one line per image.
* text labels may be given by using |-style alternative text. E.g.
if( isset( $params['caption'] ) )
$ig->setCaption( $params['caption'] );
-
+
$lines = explode( "\n", $text );
foreach ( $lines as $line ) {
# match lines like these:
if ( count( $matches ) == 0 ) {
continue;
}
- $nt =& Title::newFromText( $matches[1] );
+ $tp = Title::newFromText( $matches[1] );
+ $nt =& $tp;
if( is_null( $nt ) ) {
# Bogus title. Ignore these so we don't bomb out later.
continue;
* Parse image options text and use it to make an image
*/
function makeImage( &$nt, $options ) {
- global $wgUseImageResize;
+ global $wgUseImageResize, $wgDjvuRenderer;
$align = '';
$part = explode( '|', $options);
- $mwThumb =& MagicWord::get( MAG_IMG_THUMBNAIL );
- $mwManualThumb =& MagicWord::get( MAG_IMG_MANUALTHUMB );
- $mwLeft =& MagicWord::get( MAG_IMG_LEFT );
- $mwRight =& MagicWord::get( MAG_IMG_RIGHT );
- $mwNone =& MagicWord::get( MAG_IMG_NONE );
- $mwWidth =& MagicWord::get( MAG_IMG_WIDTH );
- $mwCenter =& MagicWord::get( MAG_IMG_CENTER );
- $mwFramed =& MagicWord::get( MAG_IMG_FRAMED );
+ $mwThumb =& MagicWord::get( 'img_thumbnail' );
+ $mwManualThumb =& MagicWord::get( 'img_manualthumb' );
+ $mwLeft =& MagicWord::get( 'img_left' );
+ $mwRight =& MagicWord::get( 'img_right' );
+ $mwNone =& MagicWord::get( 'img_none' );
+ $mwWidth =& MagicWord::get( 'img_width' );
+ $mwCenter =& MagicWord::get( 'img_center' );
+ $mwFramed =& MagicWord::get( 'img_framed' );
+ $mwPage =& MagicWord::get( 'img_page' );
$caption = '';
$width = $height = $framed = $thumb = false;
+ $page = null;
$manual_thumb = '' ;
foreach( $part as $key => $val ) {
} elseif ( ! is_null( $mwNone->matchVariableStartToEnd($val) ) ) {
# remember to set an alignment, don't render immediately
$align = 'none';
+ } elseif ( isset( $wgDjvuRenderer ) && $wgDjvuRenderer
+ && ! is_null( $match = $mwPage->matchVariableStartToEnd($val) ) ) {
+ # Select a page in a multipage document
+ $page = $match;
} elseif ( $wgUseImageResize && ! is_null( $match = $mwWidth->matchVariableStartToEnd($val) ) ) {
- wfDebug( "MAG_IMG_WIDTH match: $match\n" );
+ wfDebug( "img_width match: $match\n" );
# $match is the image width in pixels
if ( preg_match( '/^([0-9]*)x([0-9]*)$/', $match, $m ) ) {
$width = intval( $m[1] );
# Linker does the rest
$sk =& $this->mOptions->getSkin();
- return $sk->makeImageLinkObj( $nt, $caption, $alt, $align, $width, $height, $framed, $thumb, $manual_thumb );
+ return $sk->makeImageLinkObj( $nt, $caption, $alt, $align, $width, $height, $framed, $thumb, $manual_thumb, $page );
}
/**
# strip NOWIKI etc. to avoid confusion (true-parameter causes HTML
# comments to be stripped as well)
$striparray = array();
-
+
$oldOutputType = $this->mOutputType;
$oldOptions = $this->mOptions;
$this->mOptions = new ParserOptions();
- $this->mOutputType = OT_WIKI;
-
+ $this->setOutputType( OT_WIKI );
+
$striptext = $this->strip( $text, $striparray, true );
-
- $this->mOutputType = $oldOutputType;
+
+ $this->setOutputType( $oldOutputType );
$this->mOptions = $oldOptions;
# now that we can be sure that no pseudo-sections are in the source,
/mix",
$striptext, -1,
PREG_SPLIT_DELIM_CAPTURE);
-
+
if( $mode == "get" ) {
if( $section == 0 ) {
// "Section 0" returns the content before any other section.
$rv = trim( $rv );
return $rv;
}
-
+
/**
* This function returns the text of a section, specified by a number ($section).
* A section is text under a heading like == Heading == or \<h1\>Heading\</h1\>, or
function getSection( $text, $section ) {
return $this->extractSections( $text, $section, "get" );
}
-
+
function replaceSection( $oldtext, $section, $text ) {
return $this->extractSections( $oldtext, $section, "replace", $text );
}
function &getImages() { return $this->mImages; }
function &getExternalLinks() { return $this->mExternalLinks; }
function getNoGallery() { return $this->mNoGallery; }
+ function getSubtitle() { return $this->mSubtitle; }
function containsOldMagic() { return $this->mContainsOldMagic; }
function setText( $text ) { return wfSetVar( $this->mText, $text ); }
function setCategoryLinks( $cl ) { return wfSetVar( $this->mCategories, $cl ); }
function setContainsOldMagic( $com ) { return wfSetVar( $this->mContainsOldMagic, $com ); }
function setCacheTime( $t ) { return wfSetVar( $this->mCacheTime, $t ); }
- function setTitleText( $t ) { return wfSetVar ($this->mTitleText, $t); }
+ function setTitleText( $t ) { return wfSetVar($this->mTitleText, $t); }
+ function setSubtitle( $st ) { return wfSetVar( $this->mSubtitle, $st ); }
function addCategory( $c, $sort ) { $this->mCategories[$c] = $sort; }
function addImage( $name ) { $this->mImages[$name] = 1; }
return (bool)$this->mNewSection;
}
- function addLink( $title, $id ) {
+ function addLink( $title, $id = null ) {
$ns = $title->getNamespace();
$dbk = $title->getDBkey();
if ( !isset( $this->mLinks[$ns] ) ) {
$this->mLinks[$ns] = array();
}
+ if ( is_null( $id ) ) {
+ $id = $title->getArticleID();
+ }
$this->mLinks[$ns][$dbk] = $id;
}
var $mAllowSpecialInclusion; # Allow inclusion of special pages
var $mTidy; # Ask for tidy cleanup
var $mInterfaceMessage; # Which lang to call for PLURAL and GRAMMAR
+ var $mMaxIncludeSize; # Maximum size of template expansions, in bytes
+ var $mRemoveComments; # Remove HTML comments. ONLY APPLIES TO PREPROCESS OPERATIONS
var $mUser; # Stored user object, just used to initialise the skin
function getInterwikiMagic() { return $this->mInterwikiMagic; }
function getAllowExternalImages() { return $this->mAllowExternalImages; }
function getAllowExternalImagesFrom() { return $this->mAllowExternalImagesFrom; }
- function getDateFormat() { return $this->mDateFormat; }
function getEditSection() { return $this->mEditSection; }
function getNumberHeadings() { return $this->mNumberHeadings; }
function getAllowSpecialInclusion() { return $this->mAllowSpecialInclusion; }
function getTidy() { return $this->mTidy; }
function getInterfaceMessage() { return $this->mInterfaceMessage; }
+ function getMaxIncludeSize() { return $this->mMaxIncludeSize; }
+ function getRemoveComments() { return $this->mRemoveComments; }
function &getSkin() {
if ( !isset( $this->mSkin ) ) {
return $this->mSkin;
}
+ function getDateFormat() {
+ if ( !isset( $this->mDateFormat ) ) {
+ $this->mDateFormat = $this->mUser->getDatePreference();
+ }
+ return $this->mDateFormat;
+ }
+
function setUseTeX( $x ) { return wfSetVar( $this->mUseTeX, $x ); }
function setUseDynamicDates( $x ) { return wfSetVar( $this->mUseDynamicDates, $x ); }
function setInterwikiMagic( $x ) { return wfSetVar( $this->mInterwikiMagic, $x ); }
function setTidy( $x ) { return wfSetVar( $this->mTidy, $x); }
function setSkin( &$x ) { $this->mSkin =& $x; }
function setInterfaceMessage( $x ) { return wfSetVar( $this->mInterfaceMessage, $x); }
+ function setMaxIncludeSize( $x ) { return wfSetVar( $this->mMaxIncludeSize, $x ); }
+ function setRemoveComments( $x ) { return wfSetVar( $this->mRemoveComments, $x ); }
function ParserOptions( $user = null ) {
$this->initialiseFromUser( $user );
* Get parser options
* @static
*/
- static function newFromUser( &$user ) {
+ static function newFromUser( $user ) {
return new ParserOptions( $user );
}
/** Get user options */
- function initialiseFromUser( &$userInput ) {
+ function initialiseFromUser( $userInput ) {
global $wgUseTeX, $wgUseDynamicDates, $wgInterwikiMagic, $wgAllowExternalImages;
- global $wgAllowExternalImagesFrom, $wgAllowSpecialInclusion;
+ global $wgAllowExternalImagesFrom, $wgAllowSpecialInclusion, $wgMaxArticleSize;
$fname = 'ParserOptions::initialiseFromUser';
wfProfileIn( $fname );
if ( !$userInput ) {
$this->mAllowExternalImages = $wgAllowExternalImages;
$this->mAllowExternalImagesFrom = $wgAllowExternalImagesFrom;
$this->mSkin = null; # Deferred
- $this->mDateFormat = $user->getOption( 'date' );
+ $this->mDateFormat = null; # Deferred
$this->mEditSection = true;
$this->mNumberHeadings = $user->getOption( 'numberheadings' );
$this->mAllowSpecialInclusion = $wgAllowSpecialInclusion;
$this->mTidy = false;
$this->mInterfaceMessage = false;
+ $this->mMaxIncludeSize = $wgMaxArticleSize * 1024;
+ $this->mRemoveComments = true;
wfProfileOut( $fname );
}
}
dépôts / lhc / web / wiklou.git / blobdiff