// require_once('Tokenizer.php');
-if( $GLOBALS['wgUseWikiHiero'] ){
- require_once('extensions/wikihiero/wikihiero.php');
-}
-if( $GLOBALS['wgUseTimeline'] ){
- require_once('extensions/timeline/Timeline.php');
-}
+/**
+ * PHP Parser
+ *
+ * Processes wiki markup
+ *
+ * There are two main entry points into the Parser class:
+ * parse()
+ * produces HTML output
+ * preSaveTransform().
+ * produces altered wiki markup.
+ *
+ * Globals used:
+ * objects: $wgLang, $wgDateFormatter, $wgLinkCache, $wgCurParser
+ *
+ * NOT $wgArticle, $wgUser or $wgTitle. Keep them away!
+ *
+ * settings:
+ * $wgUseTex*, $wgUseDynamicDates*, $wgInterwikiMagic*,
+ * $wgNamespacesWithSubpages, $wgAllowExternalImages*,
+ * $wgLocaltimezone
+ *
+ * * only within ParserOptions
+ *
+ * @package MediaWiki
+ */
-# PHP Parser
-#
-# Processes wiki markup
-#
-# There are two main entry points into the Parser class: parse() and preSaveTransform().
-# The parse() function produces HTML output, preSaveTransform() produces altered wiki markup.
-#
-# Globals used:
-# objects: $wgLang, $wgDateFormatter, $wgLinkCache, $wgCurParser
-#
-# NOT $wgArticle, $wgUser or $wgTitle. Keep them away!
-#
-# settings: $wgUseTex*, $wgUseCategoryMagic*, $wgUseDynamicDates*, $wgInterwikiMagic*,
-# $wgNamespacesWithSubpages, $wgLanguageCode, $wgAllowExternalImages*,
-# $wgLocaltimezone
-#
-# * only within ParserOptions
-#
-#
-#----------------------------------------
-# 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", 5 );
+/**
+ * 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
# Allowed values for $mOutputType
-define( "OT_HTML", 1 );
-define( "OT_WIKI", 2 );
-define( "OT_MSG", 3 );
+define( 'OT_HTML', 1 );
+define( 'OT_WIKI', 2 );
+define( 'OT_MSG' , 3 );
# string parameter for extractTags which will cause it
# to strip HTML comments in addition to regular
# <XML>-style tags. This should not be anything we
# may want to use in wikisyntax
-define( "STRIP_COMMENTS", "HTMLCommentStrip" );
+define( 'STRIP_COMMENTS', 'HTMLCommentStrip' );
# prefix for escaping, used in two functions at least
-define( "UNIQ_PREFIX", "NaodW29");
-
+define( 'UNIQ_PREFIX', 'NaodW29');
+
+# Constants needed for external link processing
+define( 'URL_PROTOCOLS', 'http|https|ftp|irc|gopher|news|mailto' );
+define( 'HTTP_PROTOCOLS', 'http|https' );
+# Everything except bracket, space, or control characters
+define( 'EXT_LINK_URL_CLASS', '[^]\\x00-\\x20\\x7F]' );
+define( 'INVERSE_EXT_LINK_URL_CLASS', '[\]\\x00-\\x20\\x7F]' );
+# Including space
+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_IMAGE_REGEX',
+ '/^('.HTTP_PROTOCOLS.':)'. # Protocol
+ '('.EXT_LINK_URL_CLASS.'+)\\/'. # Hostname and path
+ '('.EXT_IMAGE_FNAME_CLASS.'+)\\.((?i)'.EXT_IMAGE_EXTENSIONS.')$/S' # Filename
+);
+
+/**
+ * @todo document
+ * @package MediaWiki
+ */
class Parser
{
+ # Persistent:
+ var $mTagHooks;
+
# Cleared with clearState():
var $mOutput, $mAutonumber, $mDTopen, $mStripState = array();
var $mVariables, $mIncludeCount, $mArgStack, $mLastSection, $mInPre;
# Temporary:
- var $mOptions, $mTitle, $mOutputType;
-
- function Parser()
- {
+ var $mOptions, $mTitle, $mOutputType,
+ $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
+ // in this path. Used for loop detection.
+
+ function Parser() {
+ $this->mTemplates = array();
+ $this->mTemplatePath = array();
+ $this->mTagHooks = array();
$this->clearState();
}
- function clearState()
- {
+ function clearState() {
$this->mOutput = new ParserOutput;
$this->mAutonumber = 0;
$this->mLastSection = "";
#
# Returns a ParserOutput
#
- function parse( $text, &$title, $options, $linestart = true, $clearState = true )
- {
+ function parse( $text, &$title, $options, $linestart = true, $clearState = true ) {
global $wgUseTidy;
- $fname = "Parser::parse";
+ $fname = 'Parser::parse';
wfProfileIn( $fname );
if ( $clearState ) {
$fixtags = array(
# french spaces, last one Guillemet-left
# only if there is something before the space
- "/(.) (\\?|:|!|\\302\\273)/i"=>"\\1 \\2",
+ '/(.) (?=\\?|:|;|!|\\302\\273)/i' => '\\1 \\2',
# french spaces, Guillemet-right
- "/(\\302\\253) /i"=>"\\1 ",
- "/<hr *>/i" => '<hr />',
- "/<br *>/i" => '<br />',
-
"/<center *>/i"=>'<div class="center">',
- "/<\\/center *>/i" => '</div>',
+ "/(\\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]+;)/' => '&'
} else {
$fixtags = array(
# french spaces, last one Guillemet-left
- "/ (\\?|:|!|\\302\\273)/i"=>" \\1",
+ '/ (\\?|:|;|!|\\302\\273)/i' => ' \\1',
# french spaces, Guillemet-right
- "/(\\302\\253) /i"=>"\\1 ",
-
"/<center *>/i"=>'<div class="center">',
- "/<\\/center *>/i" => '</div>'
+ '/(\\302\\253) /i' => '\\1 ',
+
'/<center *>/i' => '<div class="center">',
+ '/<\\/center *>/i' => '</div>'
);
$text = preg_replace( array_keys($fixtags), array_values($fixtags), $text );
}
return $this->mOutput;
}
- /* static */ function getRandomString()
- {
+ /* static */ function getRandomString() {
return dechex(mt_rand(0, 0x7fffffff)) . dechex(mt_rand(0, 0x7fffffff));
}
# If $tag is set to STRIP_COMMENTS, the function will extract
# <!-- HTML comments -->
- /* static */ function extractTags($tag, $text, &$content, $uniq_prefix = ""){
+ /* static */ function extractTags($tag, $text, &$content, $uniq_prefix = ''){
$rnd = $uniq_prefix . '-' . $tag . Parser::getRandomString();
if ( !$content ) {
$content = array( );
}
$n = 1;
- $stripped = "";
+ $stripped = '';
- while ( "" != $text ) {
+ while ( '' != $text ) {
if($tag==STRIP_COMMENTS) {
- $p = preg_split( "/<!--/i", $text, 2 );
+ $p = preg_split( '/<!--/i', $text, 2 );
} else {
$p = preg_split( "/<\\s*$tag\\s*>/i", $text, 2 );
}
$stripped .= $p[0];
- if ( ( count( $p ) < 2 ) || ( "" == $p[1] ) ) {
- $text = "";
+ if ( ( count( $p ) < 2 ) || ( '' == $p[1] ) ) {
+ $text = '';
} else {
if($tag==STRIP_COMMENTS) {
- $q = preg_split( "/-->/i", $p[1], 2 );
+ $q = preg_split( '/-->/i', $p[1], 2 );
} else {
$q = preg_split( "/<\\/\\s*$tag\\s*>/i", $p[1], 2 );
}
- $marker = $rnd . sprintf("%08X", $n++);
+ $marker = $rnd . sprintf('%08X', $n++);
$content[$marker] = $q[0];
$stripped .= $marker;
$text = $q[1];
# will be stripped in addition to other tags. This is important
# for section editing, where these comments cause confusion when
# counting the sections in the wikisource
- function strip( $text, &$state, $stripcomments = false )
- {
+ function strip( $text, &$state, $stripcomments = false ) {
$render = ($this->mOutputType == OT_HTML);
+ $html_content = array();
$nowiki_content = array();
- $hiero_content = array();
- $timeline_content = array();
$math_content = array();
$pre_content = array();
$comment_content = array();
+ $ext_content = array();
# Replace any instances of the placeholders
$uniq_prefix = UNIQ_PREFIX;
#$text = str_replace( $uniq_prefix, wfHtmlEscapeFirst( $uniq_prefix ), $text );
- $text = Parser::extractTags("nowiki", $text, $nowiki_content, $uniq_prefix);
- foreach( $nowiki_content as $marker => $content ){
- if( $render ){
- $nowiki_content[$marker] = wfEscapeHTMLTagsOnly( $content );
- } else {
- $nowiki_content[$marker] = "<nowiki>$content</nowiki>";
+ # html
+ global $wgRawHtml, $wgWhitelistEdit;
+ if( $wgRawHtml && $wgWhitelistEdit ) {
+ $text = Parser::extractTags('html', $text, $html_content, $uniq_prefix);
+ foreach( $html_content as $marker => $content ) {
+ if ($render ) {
+ # Raw and unchecked for validity.
+ $html_content[$marker] = $content;
+ } else {
+ $html_content[$marker] = '<html>'.$content.'</html>';
+ }
}
}
- $text = Parser::extractTags("hiero", $text, $hiero_content, $uniq_prefix);
- foreach( $hiero_content as $marker => $content ){
- if( $render && $GLOBALS['wgUseWikiHiero']){
- $hiero_content[$marker] = WikiHiero( $content, WH_MODE_HTML);
- } else {
- $hiero_content[$marker] = "<hiero>$content</hiero>";
- }
- }
-
- $text = Parser::extractTags("timeline", $text, $timeline_content, $uniq_prefix);
- foreach( $timeline_content as $marker => $content ){
- if( $render && $GLOBALS['wgUseTimeline']){
- $timeline_content[$marker] = renderTimeline( $content );
+ # nowiki
+ $text = Parser::extractTags('nowiki', $text, $nowiki_content, $uniq_prefix);
+ foreach( $nowiki_content as $marker => $content ) {
+ if( $render ){
+ $nowiki_content[$marker] = wfEscapeHTMLTagsOnly( $content );
} else {
- $timeline_content[$marker] = "<timeline>$content</timeline>";
+ $nowiki_content[$marker] = '<nowiki>'.$content.'</nowiki>';
}
}
- $text = Parser::extractTags("math", $text, $math_content, $uniq_prefix);
+ # math
+ $text = Parser::extractTags('math', $text, $math_content, $uniq_prefix);
foreach( $math_content as $marker => $content ){
if( $render ) {
if( $this->mOptions->getUseTeX() ) {
$math_content[$marker] = renderMath( $content );
} else {
- $math_content[$marker] = "<math>$content<math>";
+ $math_content[$marker] = '<math>'.$content.'<math>';
}
} else {
- $math_content[$marker] = "<math>$content</math>";
+ $math_content[$marker] = '<math>'.$content.'</math>';
}
}
- $text = Parser::extractTags("pre", $text, $pre_content, $uniq_prefix);
+ # pre
+ $text = Parser::extractTags('pre', $text, $pre_content, $uniq_prefix);
foreach( $pre_content as $marker => $content ){
if( $render ){
- $pre_content[$marker] = "<pre>" . wfEscapeHTMLTagsOnly( $content ) . "</pre>";
+ $pre_content[$marker] = '<pre>' . wfEscapeHTMLTagsOnly( $content ) . '</pre>';
} else {
- $pre_content[$marker] = "<pre>$content</pre>";
+ $pre_content[$marker] = '<pre>'.$content.'</pre>';
}
}
+
+ # Comments
if($stripcomments) {
$text = Parser::extractTags(STRIP_COMMENTS, $text, $comment_content, $uniq_prefix);
foreach( $comment_content as $marker => $content ){
- $comment_content[$marker] = "<!--$content-->";
+ $comment_content[$marker] = '<!--'.$content.'-->';
+ }
+ }
+
+ # Extensions
+ foreach ( $this->mTagHooks as $tag => $callback ) {
+ $ext_contents[$tag] = array();
+ $text = Parser::extractTags( $tag, $text, $ext_content[$tag], $uniq_prefix );
+ foreach( $ext_content[$tag] as $marker => $content ) {
+ if ( $render ) {
+ $ext_content[$tag][$marker] = $callback( $content );
+ } else {
+ $ext_content[$tag][$marker] = "<$tag>$content</$tag>";
+ }
}
}
# Merge state with the pre-existing state, if there is one
if ( $state ) {
+ $state['html'] = $state['html'] + $html_content;
$state['nowiki'] = $state['nowiki'] + $nowiki_content;
- $state['hiero'] = $state['hiero'] + $hiero_content;
- $state['timeline'] = $state['timeline'] + $timeline_content;
$state['math'] = $state['math'] + $math_content;
$state['pre'] = $state['pre'] + $pre_content;
$state['comment'] = $state['comment'] + $comment_content;
+
+ foreach( $ext_content as $tag => $array ) {
+ if ( array_key_exists( $tag, $state ) ) {
+ $state[$tag] = $state[$tag] + $array;
+ }
+ }
} else {
$state = array(
+ 'html' => $html_content,
'nowiki' => $nowiki_content,
- 'hiero' => $hiero_content,
- 'timeline' => $timeline_content,
'math' => $math_content,
'pre' => $pre_content,
- 'comment' => $comment_content
- );
+ 'comment' => $comment_content,
+ ) + $ext_content;
}
return $text;
}
# always call unstripNoWiki() after this one
- function unstrip( $text, &$state )
- {
+ function unstrip( $text, &$state ) {
# Must expand in reverse order, otherwise nested tags will be corrupted
$contentDict = end( $state );
for ( $contentDict = end( $state ); $contentDict !== false; $contentDict = prev( $state ) ) {
- if( key($state) != 'nowiki') {
+ if( key($state) != 'nowiki' && key($state) != 'html') {
for ( $content = end( $contentDict ); $content !== false; $content = prev( $contentDict ) ) {
$text = str_replace( key( $contentDict ), $content, $text );
}
return $text;
}
- # always call this after unstrip() to preserve the order
- function unstripNoWiki( $text, &$state )
- {
+ # always call this after unstrip() to preserve the order
+ function unstripNoWiki( $text, &$state ) {
# Must expand in reverse order, otherwise nested tags will be corrupted
for ( $content = end($state['nowiki']); $content !== false; $content = prev( $state['nowiki'] ) ) {
$text = str_replace( key( $state['nowiki'] ), $content, $text );
}
+ global $wgRawHtml;
+ if ($wgRawHtml) {
+ for ( $content = end($state['html']); $content !== false; $content = prev( $state['html'] ) ) {
+ $text = str_replace( key( $state['html'] ), $content, $text );
+ }
+ }
+
return $text;
}
# Add an item to the strip state
# Returns the unique tag which must be inserted into the stripped text
# The tag will be replaced with the original text in unstrip()
-
- function insertStripItem( $text, &$state )
- {
+ function insertStripItem( $text, &$state ) {
$rnd = UNIQ_PREFIX . '-item' . Parser::getRandomString();
if ( !$state ) {
$state = array(
+ 'html' => array(),
'nowiki' => array(),
- 'hiero' => array(),
'math' => array(),
'pre' => array()
);
return $rnd;
}
- # This method generates the list of subcategories and pages for a category
- function categoryMagic ()
- {
- global $wgLang , $wgUser ;
- if ( !$this->mOptions->getUseCategoryMagic() ) return ; # Doesn't use categories at all
-
- $cns = Namespace::getCategory() ;
- if ( $this->mTitle->getNamespace() != $cns ) return "" ; # This ain't a category page
-
- $r = "<br style=\"clear:both;\"/>\n";
-
-
- $sk =& $wgUser->getSkin() ;
-
- $articles = array() ;
- $children = array() ;
- $data = array () ;
- $id = $this->mTitle->getArticleID() ;
-
- # FIXME: add limits
- $t = wfStrencode( $this->mTitle->getDBKey() );
- $sql = "SELECT DISTINCT cur_title,cur_namespace FROM cur,categorylinks WHERE cl_to='$t' AND cl_from=cur_id ORDER BY cl_sortkey" ;
- $res = wfQuery ( $sql, DB_READ ) ;
- while ( $x = wfFetchObject ( $res ) ) $data[] = $x ;
-
- # For all pages that link to this category
- foreach ( $data AS $x )
- {
- $t = $wgLang->getNsText ( $x->cur_namespace ) ;
- if ( $t != "" ) $t .= ":" ;
- $t .= $x->cur_title ;
-
- if ( $x->cur_namespace == $cns ) {
- array_push ( $children , $sk->makeLink ( $t ) ) ; # Subcategory
- } else {
- array_push ( $articles , $sk->makeLink ( $t ) ) ; # Page in this category
- }
- }
- wfFreeResult ( $res ) ;
-
- # Showing subcategories
- if ( count ( $children ) > 0 ) {
- $r .= "<h2>".wfMsg("subcategories")."</h2>\n" ;
- $r .= implode ( ", " , $children ) ;
- }
-
- # Showing pages in this category
- if ( count ( $articles ) > 0 ) {
- $ti = $this->mTitle->getText() ;
- $h = wfMsg( "category_header", $ti );
- $r .= "<h2>{$h}</h2>\n" ;
- $r .= implode ( ", " , $articles ) ;
- }
-
-
- return $r ;
- }
-
- function getHTMLattrs ()
- {
+ # Return allowed HTML attributes
+ 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",
+ '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 */
+ '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 ;
}
- function fixTagAttributes ( $t )
- {
- if ( trim ( $t ) == "" ) return "" ; # Saves runtime ;-)
+ # Remove non approved attributes and javascript in css
+ 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",
+ '/(\\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",
+ '/style\\s*=.*(expression|tps*:\/\/|url\\s*\().*/is',
wfMungeToUtf8( $t ) ) )
{
- $t="";
+ $t='';
}
return trim ( $t ) ;
}
- /* interface with html tidy, used if $wgUseTidy = true */
+ # interface with html tidy, used if $wgUseTidy = true
function tidy ( $text ) {
global $wgTidyConf, $wgTidyBin, $wgTidyOpts;
global $wgInputEncoding, $wgOutputEncoding;
- $fname = "Parser::tidy";
+ $fname = 'Parser::tidy';
wfProfileIn( $fname );
-
+
$cleansource = '';
switch(strtoupper($wgOutputEncoding)) {
case 'ISO-8859-1':
' "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html>'.
'<head><title>test</title></head><body>'.$text.'</body></html>';
$descriptorspec = array(
- 0 => array("pipe", "r"),
- 1 => array("pipe", "w"),
- 2 => array("file", "/dev/null", "a")
+ 0 => array('pipe', 'r'),
+ 1 => array('pipe', 'w'),
+ 2 => array('file', '/dev/null', 'a')
);
$process = proc_open("$wgTidyBin -config $wgTidyConf $wgTidyOpts", $descriptorspec, $pipes);
if (is_resource($process)) {
}
wfProfileOut( $fname );
-
+
if( $cleansource == '' && $text != '') {
wfDebug( "Tidy error detected!\n" );
return $text . "\n<!-- Tidy found serious XHTML errors -->\n";
}
}
- function doTableStuff ( $t )
- {
+ # parse the wiki syntax used to render tables
+ function doTableStuff ( $t ) {
+ $fname = 'Parser::doTableStuff';
+ wfProfileIn( $fname );
+
$t = explode ( "\n" , $t ) ;
$td = array () ; # Is currently a td tag open?
- $ltd = array () ; # Was it TD or TH?
- $tr = array () ; # Is currently a tr tag open?
- $ltr = array () ; # tr attributes
- foreach ( $t AS $k => $x )
- {
- $x = trim ( $x ) ;
- $fc = substr ( $x , 0 , 1 ) ;
- if ( "{|" == substr ( $x , 0 , 2 ) )
- {
- $t[$k] = "\n<table " . $this->fixTagAttributes ( substr ( $x , 3 ) ) . ">" ;
- array_push ( $td , false ) ;
- array_push ( $ltd , "" ) ;
- array_push ( $tr , false ) ;
- array_push ( $ltr , "" ) ;
- }
- else if ( count ( $td ) == 0 ) { } # Don't do any of the following
- else if ( "|}" == substr ( $x , 0 , 2 ) )
- {
- $z = "</table>\n" ;
- $l = array_pop ( $ltd ) ;
- if ( array_pop ( $tr ) ) $z = "</tr>" . $z ;
- if ( array_pop ( $td ) ) $z = "</{$l}>" . $z ;
- array_pop ( $ltr ) ;
- $t[$k] = $z ;
- }
- /* else if ( "|_" == substr ( $x , 0 , 2 ) ) # Caption
- {
- $z = trim ( substr ( $x , 2 ) ) ;
- $t[$k] = "<caption>{$z}</caption>\n" ;
- }*/
- else if ( "|-" == substr ( $x , 0 , 2 ) ) # Allows for |---------------
- {
+ $ltd = array () ; # Was it TD or TH?
+ $tr = array () ; # Is currently a tr tag open?
+ $ltr = array () ; # tr attributes
+ $indent_level = 0; # indent level of the table
+ foreach ( $t AS $k => $x )
+ {
+ $x = trim ( $x ) ;
+ $fc = substr ( $x , 0 , 1 ) ;
+ if ( preg_match( '/^(:*)\{\|(.*)$/', $x, $matches ) ) {
+ $indent_level = strlen( $matches[1] );
+ $t[$k] = "\n" .
+ str_repeat( '<dl><dd>', $indent_level ) .
+ '<table ' . $this->fixTagAttributes ( $matches[2] ) . '>' ;
+ array_push ( $td , false ) ;
+ array_push ( $ltd , '' ) ;
+ array_push ( $tr , false ) ;
+ array_push ( $ltr , '' ) ;
+ }
+ else if ( count ( $td ) == 0 ) { } # Don't do any of the following
+ else if ( '|}' == substr ( $x , 0 , 2 ) ) {
+ $z = "</table>\n" ;
+ $l = array_pop ( $ltd ) ;
+ if ( array_pop ( $tr ) ) $z = '</tr>' . $z ;
+ if ( array_pop ( $td ) ) $z = '</'.$l.'>' . $z ;
+ array_pop ( $ltr ) ;
+ $t[$k] = $z . str_repeat( '</dd></dl>', $indent_level );
+ }
+ else if ( '|-' == substr ( $x , 0 , 2 ) ) { # Allows for |---------------
+ $x = substr ( $x , 1 ) ;
+ while ( $x != '' && substr ( $x , 0 , 1 ) == '-' ) $x = substr ( $x , 1 ) ;
+ $z = '' ;
+ $l = array_pop ( $ltd ) ;
+ if ( array_pop ( $tr ) ) $z = '</tr>' . $z ;
+ if ( array_pop ( $td ) ) $z = '</'.$l.'>' . $z ;
+ array_pop ( $ltr ) ;
+ $t[$k] = $z ;
+ array_push ( $tr , false ) ;
+ array_push ( $td , false ) ;
+ array_push ( $ltd , '' ) ;
+ array_push ( $ltr , $this->fixTagAttributes ( $x ) ) ;
+ }
+ else if ( '|' == $fc || '!' == $fc || '|+' == substr ( $x , 0 , 2 ) ) { # Caption
+ if ( '|+' == substr ( $x , 0 , 2 ) ) {
+ $fc = '+' ;
$x = substr ( $x , 1 ) ;
- while ( $x != "" && substr ( $x , 0 , 1 ) == '-' ) $x = substr ( $x , 1 ) ;
- $z = "" ;
- $l = array_pop ( $ltd ) ;
- if ( array_pop ( $tr ) ) $z = "</tr>" . $z ;
- if ( array_pop ( $td ) ) $z = "</{$l}>" . $z ;
- array_pop ( $ltr ) ;
- $t[$k] = $z ;
- array_push ( $tr , false ) ;
- array_push ( $td , false ) ;
- array_push ( $ltd , "" ) ;
- array_push ( $ltr , $this->fixTagAttributes ( $x ) ) ;
}
- else if ( "|" == $fc || "!" == $fc || "|+" == substr ( $x , 0 , 2 ) ) # Caption
+ $after = substr ( $x , 1 ) ;
+ if ( $fc == '!' ) $after = str_replace ( '!!' , '||' , $after ) ;
+ $after = explode ( '||' , $after ) ;
+ $t[$k] = '' ;
+ foreach ( $after AS $theline )
{
- if ( "|+" == substr ( $x , 0 , 2 ) )
+ $z = '' ;
+ if ( $fc != '+' )
{
- $fc = "+" ;
- $x = substr ( $x , 1 ) ;
+ $tra = array_pop ( $ltr ) ;
+ if ( !array_pop ( $tr ) ) $z = '<tr '.$tra.">\n" ;
+ array_push ( $tr , true ) ;
+ array_push ( $ltr , '' ) ;
}
- $after = substr ( $x , 1 ) ;
- if ( $fc == "!" ) $after = str_replace ( "!!" , "||" , $after ) ;
- $after = explode ( "||" , $after ) ;
- $t[$k] = "" ;
- foreach ( $after AS $theline )
- {
- $z = "" ;
- if ( $fc != "+" )
- {
- $tra = array_pop ( $ltr ) ;
- if ( !array_pop ( $tr ) ) $z = "<tr {$tra}>\n" ;
- array_push ( $tr , true ) ;
- array_push ( $ltr , "" ) ;
- }
- $l = array_pop ( $ltd ) ;
- if ( array_pop ( $td ) ) $z = "</{$l}>" . $z ;
- if ( $fc == "|" ) $l = "td" ;
- else if ( $fc == "!" ) $l = "th" ;
- else if ( $fc == "+" ) $l = "caption" ;
- else $l = "" ;
- array_push ( $ltd , $l ) ;
- $y = explode ( "|" , $theline , 2 ) ;
- if ( count ( $y ) == 1 ) $y = "{$z}<{$l}>{$y[0]}" ;
- else $y = $y = "{$z}<{$l} ".$this->fixTagAttributes($y[0]).">{$y[1]}" ;
- $t[$k] .= $y ;
- array_push ( $td , true ) ;
- }
+ $l = array_pop ( $ltd ) ;
+ if ( array_pop ( $td ) ) $z = '</'.$l.'>' . $z ;
+ if ( $fc == '|' ) $l = 'td' ;
+ else if ( $fc == '!' ) $l = 'th' ;
+ else if ( $fc == '+' ) $l = 'caption' ;
+ else $l = '' ;
+ array_push ( $ltd , $l ) ;
+ $y = explode ( '|' , $theline , 2 ) ;
+ if ( count ( $y ) == 1 ) $y = "{$z}<{$l}>{$y[0]}" ;
+ else $y = $y = "{$z}<{$l} ".$this->fixTagAttributes($y[0]).">{$y[1]}" ;
+ $t[$k] .= $y ;
+ array_push ( $td , true ) ;
}
}
+ }
# Closing open td, tr && table
while ( count ( $td ) > 0 )
{
- if ( array_pop ( $td ) ) $t[] = "</td>" ;
- if ( array_pop ( $tr ) ) $t[] = "</tr>" ;
- $t[] = "</table>" ;
+ if ( array_pop ( $td ) ) $t[] = '</td>' ;
+ if ( array_pop ( $tr ) ) $t[] = '</tr>' ;
+ $t[] = '</table>' ;
}
$t = implode ( "\n" , $t ) ;
# $t = $this->removeHTMLtags( $t );
+ wfProfileOut( $fname );
return $t ;
}
- # Parses the text and adds the result to the strip state
- # Returns the strip tag
- function stripParse( $text, $newline, $args )
- {
- $text = $this->strip( $text, $this->mStripState );
- $text = $this->internalParse( $text, (bool)$newline, $args, false );
- return $newline.$this->insertStripItem( $text, $this->mStripState );
- }
-
- function internalParse( $text, $linestart, $args = array(), $isMain=true )
- {
- $fname = "Parser::internalParse";
+ function internalParse( $text, $linestart, $args = array(), $isMain=true ) {
+ global $wgLang;
+
+ $fname = 'Parser::internalParse';
wfProfileIn( $fname );
$text = $this->removeHTMLtags( $text );
$text = $this->replaceVariables( $text, $args );
- $text = preg_replace( "/(^|\n)-----*/", "\\1<hr />", $text );
+ $text = $wgLang->convert($text);
+
+ $text = preg_replace( '/(^|\n)-----*/', '\\1<hr />', $text );
$text = $this->doHeadings( $text );
if($this->mOptions->getUseDynamicDates()) {
}
$text = $this->doAllQuotes( $text );
$text = $this->replaceExternalLinks( $text );
+ $text = $this->doMagicLinks( $text );
$text = $this->replaceInternalLinks ( $text );
$text = $this->replaceInternalLinks ( $text );
- //$text = $this->doTokenizedParser ( $text );
- $text = $this->doTableStuff ( $text ) ;
- $text = $this->magicISBN( $text );
- $text = $this->magicRFC( $text );
+
+ $text = $this->unstrip( $text, $this->mStripState );
+ $text = $this->unstripNoWiki( $text, $this->mStripState );
+
+ $text = $this->doTableStuff( $text );
$text = $this->formatHeadings( $text, $isMain );
$sk =& $this->mOptions->getSkin();
$text = $sk->transformContent( $text );
- if ( !isset ( $this->categoryMagicDone ) ) {
- $text .= $this->categoryMagic () ;
- $this->categoryMagicDone = true ;
- }
-
wfProfileOut( $fname );
return $text;
}
+ /* private */ function &doMagicLinks( &$text ) {
+ global $wgUseGeoMode;
+ $text = $this->magicISBN( $text );
+ if ( isset( $wgUseGeoMode ) && $wgUseGeoMode ) {
+ $text = $this->magicGEO( $text );
+ }
+ $text = $this->magicRFC( $text );
+ return $text;
+ }
+
+ # Parse ^^ tokens and return html
+ /* private */ function doExponent ( $text ) {
+ $fname = 'Parser::doExponent';
+ wfProfileIn( $fname);
+ $text = preg_replace('/\^\^(.*)\^\^/','<small><sup>\\1</sup></small>', $text);
+ wfProfileOut( $fname);
+ return $text;
+ }
- /* private */ function doHeadings( $text )
- {
+ # Parse headers and return html
+ /* private */ function doHeadings( $text ) {
+ $fname = 'Parser::doHeadings';
+ wfProfileIn( $fname );
for ( $i = 6; $i >= 1; --$i ) {
- $h = substr( "======", 0, $i );
+ $h = substr( '======', 0, $i );
$text = preg_replace( "/^{$h}(.+){$h}(\\s|$)/m",
"<h{$i}>\\1</h{$i}>\\2", $text );
}
+ wfProfileOut( $fname );
return $text;
}
- /* private */ function doAllQuotes( $text )
- {
- $outtext = "";
+ /* private */ function doAllQuotes( $text ) {
+ $fname = 'Parser::doAllQuotes';
+ wfProfileIn( $fname );
+ $outtext = '';
$lines = explode( "\n", $text );
foreach ( $lines as $line ) {
- $outtext .= $this->doQuotes ( "", $line, "" ) . "\n";
+ $outtext .= $this->doQuotes ( $line ) . "\n";
}
- return substr($outtext, 0,-1);
+ $outtext = substr($outtext, 0,-1);
+ wfProfileOut( $fname );
+ return $outtext;
}
- /* private */ function doQuotes( $pre, $text, $mode )
- {
- if ( preg_match( "/^(.*)''(.*)$/sU", $text, $m ) ) {
- $m1_strong = ($m[1] == "") ? "" : "<strong>{$m[1]}</strong>";
- $m1_em = ($m[1] == "") ? "" : "<em>{$m[1]}</em>";
- if ( substr ($m[2], 0, 1) == "'" ) {
- $m[2] = substr ($m[2], 1);
- if ($mode == "em") {
- return $this->doQuotes ( $m[1], $m[2], ($m[1] == "") ? "both" : "emstrong" );
- } else if ($mode == "strong") {
- return $m1_strong . $this->doQuotes ( "", $m[2], "" );
- } else if (($mode == "emstrong") || ($mode == "both")) {
- return $this->doQuotes ( "", $pre.$m1_strong.$m[2], "em" );
- } else if ($mode == "strongem") {
- return "<strong>{$pre}{$m1_em}</strong>" . $this->doQuotes ( "", $m[2], "em" );
- } else {
- return $m[1] . $this->doQuotes ( "", $m[2], "strong" );
+ /* private */ function doQuotes( $text ) {
+ $arr = preg_split ("/(''+)/", $text, -1, PREG_SPLIT_DELIM_CAPTURE);
+ if (count ($arr) == 1)
+ return $text;
+ else
+ {
+ # First, do some preliminary work. This may shift some apostrophes from
+ # being mark-up to being text. It also counts the number of occurrences
+ # of bold and italics mark-ups.
+ $i = 0;
+ $numbold = 0;
+ $numitalics = 0;
+ foreach ($arr as $r)
+ {
+ if (($i % 2) == 1)
+ {
+ # If there are ever four apostrophes, assume the first is supposed to
+ # be text, and the remaining three constitute mark-up for bold text.
+ if (strlen ($arr[$i]) == 4)
+ {
+ $arr[$i-1] .= "'";
+ $arr[$i] = "'''";
+ }
+ # If there are more than 5 apostrophes in a row, assume they're all
+ # text except for the last 5.
+ else if (strlen ($arr[$i]) > 5)
+ {
+ $arr[$i-1] .= str_repeat ("'", strlen ($arr[$i]) - 5);
+ $arr[$i] = "'''''";
+ }
+ # Count the number of occurrences of bold and italics mark-ups.
+ # We are not counting sequences of five apostrophes.
+ if (strlen ($arr[$i]) == 2) $numitalics++; else
+ if (strlen ($arr[$i]) == 3) $numbold++; else
+ if (strlen ($arr[$i]) == 5) { $numitalics++; $numbold++; }
}
- } else {
- if ($mode == "strong") {
- return $this->doQuotes ( $m[1], $m[2], ($m[1] == "") ? "both" : "strongem" );
- } else if ($mode == "em") {
- return $m1_em . $this->doQuotes ( "", $m[2], "" );
- } else if ($mode == "emstrong") {
- return "<em>{$pre}{$m1_strong}</em>" . $this->doQuotes ( "", $m[2], "strong" );
- } else if (($mode == "strongem") || ($mode == "both")) {
- return $this->doQuotes ( "", $pre.$m1_em.$m[2], "strong" );
- } else {
- return $m[1] . $this->doQuotes ( "", $m[2], "em" );
+ $i++;
+ }
+
+ # If there is an odd number of both bold and italics, it is likely
+ # that one of the bold ones was meant to be an apostrophe followed
+ # by italics. Which one we cannot know for certain, but it is more
+ # likely to be one that has a single-letter word before it.
+ if (($numbold % 2 == 1) && ($numitalics % 2 == 1))
+ {
+ $i = 0;
+ $firstsingleletterword = -1;
+ $firstmultiletterword = -1;
+ $firstspace = -1;
+ foreach ($arr as $r)
+ {
+ if (($i % 2 == 1) and (strlen ($r) == 3))
+ {
+ $x1 = substr ($arr[$i-1], -1);
+ $x2 = substr ($arr[$i-1], -2, 1);
+ if ($x1 == ' ') {
+ if ($firstspace == -1) $firstspace = $i;
+ } else if ($x2 == ' ') {
+ if ($firstsingleletterword == -1) $firstsingleletterword = $i;
+ } else {
+ if ($firstmultiletterword == -1) $firstmultiletterword = $i;
+ }
+ }
+ $i++;
+ }
+
+ # If there is a single-letter word, use it!
+ if ($firstsingleletterword > -1)
+ {
+ $arr [ $firstsingleletterword ] = "''";
+ $arr [ $firstsingleletterword-1 ] .= "'";
+ }
+ # If not, but there's a multi-letter word, use that one.
+ else if ($firstmultiletterword > -1)
+ {
+ $arr [ $firstmultiletterword ] = "''";
+ $arr [ $firstmultiletterword-1 ] .= "'";
+ }
+ # ... otherwise use the first one that has neither.
+ # (notice that it is possible for all three to be -1 if, for example,
+ # there is only one pentuple-apostrophe in the line)
+ else if ($firstspace > -1)
+ {
+ $arr [ $firstspace ] = "''";
+ $arr [ $firstspace-1 ] .= "'";
}
}
- } else {
- $text_strong = ($text == "") ? "" : "<strong>{$text}</strong>";
- $text_em = ($text == "") ? "" : "<em>{$text}</em>";
- if ($mode == "") {
- return $pre . $text;
- } else if ($mode == "em") {
- return $pre . $text_em;
- } else if ($mode == "strong") {
- return $pre . $text_strong;
- } else if ($mode == "strongem") {
- return (($pre == "") && ($text == "")) ? "" : "<strong>{$pre}{$text_em}</strong>";
- } else {
- return (($pre == "") && ($text == "")) ? "" : "<em>{$pre}{$text_strong}</em>";
+
+ # Now let's actually convert our apostrophic mush to HTML!
+ $output = '';
+ $buffer = '';
+ $state = '';
+ $i = 0;
+ foreach ($arr as $r)
+ {
+ if (($i % 2) == 0)
+ {
+ if ($state == 'both')
+ $buffer .= $r;
+ else
+ $output .= $r;
+ }
+ else
+ {
+ if (strlen ($r) == 2)
+ {
+ if ($state == 'i')
+ { $output .= '</i>'; $state = ''; }
+ else if ($state == 'bi')
+ { $output .= '</i>'; $state = 'b'; }
+ else if ($state == 'ib')
+ { $output .= '</b></i><b>'; $state = 'b'; }
+ else if ($state == 'both')
+ { $output .= '<b><i>'.$buffer.'</i>'; $state = 'b'; }
+ else # $state can be 'b' or ''
+ { $output .= '<i>'; $state .= 'i'; }
+ }
+ else if (strlen ($r) == 3)
+ {
+ if ($state == 'b')
+ { $output .= '</b>'; $state = ''; }
+ else if ($state == 'bi')
+ { $output .= '</i></b><i>'; $state = 'i'; }
+ else if ($state == 'ib')
+ { $output .= '</b>'; $state = 'i'; }
+ else if ($state == 'both')
+ { $output .= '<i><b>'.$buffer.'</b>'; $state = 'i'; }
+ else # $state can be 'i' or ''
+ { $output .= '<b>'; $state .= 'b'; }
+ }
+ else if (strlen ($r) == 5)
+ {
+ if ($state == 'b')
+ { $output .= '</b><i>'; $state = 'i'; }
+ else if ($state == 'i')
+ { $output .= '</i><b>'; $state = 'b'; }
+ else if ($state == 'bi')
+ { $output .= '</i></b>'; $state = ''; }
+ else if ($state == 'ib')
+ { $output .= '</b></i>'; $state = ''; }
+ else if ($state == 'both')
+ { $output .= '<i><b>'.$buffer.'</b></i>'; $state = ''; }
+ else # ($state == '')
+ { $buffer = ''; $state = 'both'; }
+ }
+ }
+ $i++;
}
+ # Now close all remaining tags. Notice that the order is important.
+ if ($state == 'b' || $state == 'ib')
+ $output .= '</b>';
+ if ($state == 'i' || $state == 'bi' || $state == 'ib')
+ $output .= '</i>';
+ if ($state == 'bi')
+ $output .= '</b>';
+ if ($state == 'both')
+ $output .= '<b><i>'.$buffer.'</i></b>';
+ return $output;
}
}
# and otherwise take great care in the order of things here, so
# that we don't end up interpreting some URLs twice.
- /* private */ function replaceExternalLinks( $text )
- {
- $fname = "Parser::replaceExternalLinks";
+ /* private */ function replaceExternalLinks( $text ) {
+ $fname = 'Parser::replaceExternalLinks';
wfProfileIn( $fname );
- $text = $this->subReplaceExternalLinks( $text, "http", true );
- $text = $this->subReplaceExternalLinks( $text, "https", true );
- $text = $this->subReplaceExternalLinks( $text, "ftp", false );
- $text = $this->subReplaceExternalLinks( $text, "irc", false );
- $text = $this->subReplaceExternalLinks( $text, "gopher", false );
- $text = $this->subReplaceExternalLinks( $text, "news", false );
- $text = $this->subReplaceExternalLinks( $text, "mailto", false );
- wfProfileOut( $fname );
- return $text;
- }
- /* private */ function subReplaceExternalLinks( $s, $protocol, $autonumber )
- {
- $unique = "4jzAfzB8hNvf4sqyO9Edd8pSmk9rE2in0Tgw3";
- $uc = "A-Za-z0-9_\\/~%\\-+&*#?!=()@\\x80-\\xFF";
-
- # this is the list of separators that should be ignored if they
- # are the last character of an URL but that should be included
- # if they occur within the URL, e.g. "go to www.foo.com, where .."
- # in this case, the last comma should not become part of the URL,
- # but in "www.foo.com/123,2342,32.htm" it should.
- $sep = ",;\.:";
- $fnc = "A-Za-z0-9_.,~%\\-+&;#*?!=()@\\x80-\\xFF";
- $images = "gif|png|jpg|jpeg";
-
- # PLEASE NOTE: The curly braces { } are not part of the regex,
- # they are interpreted as part of the string (used to tell PHP
- # that the content of the string should be inserted there).
- $e1 = "/(^|[^\\[])({$protocol}:)([{$uc}{$sep}]+)\\/([{$fnc}]+)\\." .
- "((?i){$images})([^{$uc}]|$)/";
-
- $e2 = "/(^|[^\\[])({$protocol}:)(([".$uc."]|[".$sep."][".$uc."])+)([^". $uc . $sep. "]|[".$sep."]|$)/";
$sk =& $this->mOptions->getSkin();
+ $linktrail = wfMsg('linktrail');
+ $bits = preg_split( EXT_LINK_BRACKETED, $text, -1, PREG_SPLIT_DELIM_CAPTURE );
- if ( $autonumber and $this->mOptions->getAllowExternalImages() ) { # Use img tags only for HTTP urls
- $s = preg_replace( $e1, "\\1" . $sk->makeImage( "{$unique}:\\3" .
- "/\\4.\\5", "\\4.\\5" ) . "\\6", $s );
- }
- $s = preg_replace( $e2, "\\1" . "<a href=\"{$unique}:\\3\"" .
- $sk->getExternalLinkAttributes( "{$unique}:\\3", wfEscapeHTML(
- "{$unique}:\\3" ) ) . ">" . wfEscapeHTML( "{$unique}:\\3" ) .
- "</a>\\5", $s );
- $s = str_replace( $unique, $protocol, $s );
+ $s = $this->replaceFreeExternalLinks( array_shift( $bits ) );
- $a = explode( "[{$protocol}:", " " . $s );
- $s = array_shift( $a );
- $s = substr( $s, 1 );
+ $i = 0;
+ while ( $i<count( $bits ) ) {
+ $url = $bits[$i++];
+ $protocol = $bits[$i++];
+ $text = $bits[$i++];
+ $trail = $bits[$i++];
+
+ # If the link text is an image URL, replace it with an <img> tag
+ # This happened by accident in the original parser, but some people used it extensively
+ $img = $this->maybeMakeImageLink( $text );
+ if ( $img !== false ) {
+ $text = $img;
+ }
- $e1 = "/^([{$uc}"."{$sep}]+)](.*)\$/sD";
- $e2 = "/^([{$uc}"."{$sep}]+)\\s+([^\\]]+)](.*)\$/sD";
+ $dtrail = '';
- foreach ( $a as $line ) {
- if ( preg_match( $e1, $line, $m ) ) {
- $link = "{$protocol}:{$m[1]}";
- $trail = $m[2];
- if ( $autonumber ) { $text = "[" . ++$this->mAutonumber . "]"; }
- else { $text = wfEscapeHTML( $link ); }
- } else if ( preg_match( $e2, $line, $m ) ) {
- $link = "{$protocol}:{$m[1]}";
- $text = $m[2];
- $trail = $m[3];
+ # No link text, e.g. [http://domain.tld/some.link]
+ if ( $text == '' ) {
+ # Autonumber if allowed
+ if ( strpos( HTTP_PROTOCOLS, $protocol ) !== false ) {
+ $text = '[' . ++$this->mAutonumber . ']';
+ } else {
+ # Otherwise just use the URL
+ $text = htmlspecialchars( $url );
+ }
} else {
- $s .= "[{$protocol}:" . $line;
- continue;
+ # Have link text, e.g. [http://domain.tld/some.link text]s
+ # Check for trail
+ if ( preg_match( $linktrail, $trail, $m2 ) ) {
+ $dtrail = $m2[1];
+ $trail = $m2[2];
+ }
}
- if( $link == $text || preg_match( "!$protocol://" . preg_quote( $text, "/" ) . "/?$!", $link ) ) {
- $paren = "";
+
+ $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
- $paren = "<span class='urlexpansion'> (<i>" . htmlspecialchars ( $link ) . "</i>)</span>";
+ if ( ! $sk->suppressUrlExpansion() ) {
+ $paren = "<span class='urlexpansion'> (<i>" . htmlspecialchars ( $encUrl ) . "</i>)</span>";
+ } else {
+ $paren = '';
+ }
}
- $la = $sk->getExternalLinkAttributes( $link, $text );
- $s .= "<a href='{$link}'{$la}>{$text}</a>{$paren}{$trail}";
+ # Process the trail (i.e. everything after this link up until start of the next link),
+ # replacing any non-bracketed links
+ $trail = $this->replaceFreeExternalLinks( $trail );
+
+ $la = $sk->getExternalLinkAttributes( $url, $text );
+
+ # Use the encoded URL
+ # 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
+ $s .= "<a href=\"{$url}\" {$la}>{$text}</a>{$dtrail}{$paren}{$trail}";
}
+
+ wfProfileOut( $fname );
return $s;
}
+ # Replace anything that looks like a URL with a link
+ function replaceFreeExternalLinks( $text ) {
+ $bits = preg_split( '/((?:'.URL_PROTOCOLS.'):)/', $text, -1, PREG_SPLIT_DELIM_CAPTURE );
+ $s = array_shift( $bits );
+ $i = 0;
+
+ $sk =& $this->mOptions->getSkin();
+
+ while ( $i < count( $bits ) ){
+ $protocol = $bits[$i++];
+ $remainder = $bits[$i++];
- /* private */ function replaceInternalLinks( $s )
- {
+ if ( preg_match( '/^('.EXT_LINK_URL_CLASS.'+)(.*)$/s', $remainder, $m ) ) {
+ # Found some characters after the protocol that look promising
+ $url = $protocol . $m[1];
+ $trail = $m[2];
+
+ # Move trailing punctuation to $trail
+ $sep = ',;\.:!?';
+ # If there is no left bracket, then consider right brackets fair game too
+ if ( strpos( $url, '(' ) === false ) {
+ $sep .= ')';
+ }
+
+ $numSepChars = strspn( strrev( $url ), $sep );
+ if ( $numSepChars ) {
+ $trail = substr( $url, -$numSepChars ) . $trail;
+ $url = substr( $url, 0, -$numSepChars );
+ }
+
+ # Replace & from obsolete syntax with &
+ $url = str_replace( '&', '&', $url );
+
+ # Is this an external image?
+ $text = $this->maybeMakeImageLink( $url );
+ if ( $text === false ) {
+ # Not an image, make a link
+ $text = $sk->makeExternalLink( $url, $url );
+ }
+ $s .= $text . $trail;
+ } else {
+ $s .= $protocol . $remainder;
+ }
+ }
+ return $s;
+ }
+
+ # make an image if it's allowed
+ function maybeMakeImageLink( $url ) {
+ $sk =& $this->mOptions->getSkin();
+ $text = false;
+ if ( $this->mOptions->getAllowExternalImages() ) {
+ if ( preg_match( EXT_IMAGE_REGEX, $url ) ) {
+ # Image found
+ $text = $sk->makeImage( htmlspecialchars( $url ) );
+ }
+ }
+ return $text;
+ }
+
+ # The wikilinks [[ ]] are procedeed here.
+ /* private */ function replaceInternalLinks( $s ) {
global $wgLang, $wgLinkCache;
- global $wgNamespacesWithSubpages, $wgLanguageCode;
- static $fname = "Parser::replaceInternalLink" ;
+ global $wgNamespacesWithSubpages;
+ static $fname = 'Parser::replaceInternalLinks' ;
wfProfileIn( $fname );
- wfProfileIn( "$fname-setup" );
+ wfProfileIn( $fname.'-setup' );
static $tc = FALSE;
# the % is needed to support urlencoded titles as well
- if ( !$tc ) { $tc = Title::legalChars() . "#%"; }
+ if ( !$tc ) { $tc = Title::legalChars() . '#%'; }
$sk =& $this->mOptions->getSkin();
- $a = explode( "[[", " " . $s );
+ $redirect = MagicWord::get ( MAG_REDIRECT ) ;
+
+ $a = explode( '[[', ' ' . $s );
$s = array_shift( $a );
$s = substr( $s, 1 );
if ( !$e1 ) { $e1 = "/^([{$tc}]+)(?:\\|([^]]+))?]](.*)\$/sD"; }
# Match the end of a line for a word that's not followed by whitespace,
# e.g. in the case of 'The Arab al[[Razi]]', 'al' will be matched
- #$e2 = "/^(.*)\\b(\\w+)\$/suD";
- #$e2 = "/^(.*\\s)(\\S+)\$/suD";
- static $e2 = '/^(.*\s)([a-zA-Z\x80-\xff]+)$/sD';
-
+ static $e2 = '/^(.*?)([a-zA-Z\x80-\xff]+)$/sD';
+ $useLinkPrefixExtension = $wgLang->linkPrefixExtension();
# Special and Media are pseudo-namespaces; no pages actually exist in them
- static $image = FALSE;
- static $special = FALSE;
- static $media = FALSE;
- static $category = FALSE;
- if ( !$image ) { $image = Namespace::getImage(); }
- if ( !$special ) { $special = Namespace::getSpecial(); }
- if ( !$media ) { $media = Namespace::getMedia(); }
- if ( !$category ) { $category = Namespace::getCategory(); }
$nottalk = !Namespace::isTalk( $this->mTitle->getNamespace() );
- if ( $wgLang->linkPrefixExtension() && preg_match( $e2, $s, $m ) ) {
- $new_prefix = $m[2];
- $s = $m[1];
+ if ( $useLinkPrefixExtension ) {
+ if ( preg_match( $e2, $s, $m ) ) {
+ $first_prefix = $m[2];
+ $s = $m[1];
+ } else {
+ $first_prefix = false;
+ }
} else {
- $new_prefix="";
+ $prefix = '';
}
- wfProfileOut( "$fname-setup" );
+ wfProfileOut( $fname.'-setup' );
+ # start procedeeding each line
foreach ( $a as $line ) {
- $prefix = $new_prefix;
+ wfProfileIn( $fname.'-prefixhandling' );
+ if ( $useLinkPrefixExtension ) {
+ if ( preg_match( $e2, $s, $m ) ) {
+ $prefix = $m[2];
+ $s = $m[1];
+ } else {
+ $prefix='';
+ }
+ # first link
+ if($first_prefix) {
+ $prefix = $first_prefix;
+ $first_prefix = false;
+ }
+ }
+ wfProfileOut( $fname.'-prefixhandling' );
if ( preg_match( $e1, $line, $m ) ) { # page with normal text or alt
$text = $m[2];
# fix up urlencoded title texts
- if(preg_match("/%/", $m[1] )) $m[1] = urldecode($m[1]);
+ if(preg_match('/%/', $m[1] )) $m[1] = urldecode($m[1]);
$trail = $m[3];
} else { # Invalid form; output directly
- $s .= $prefix . "[[" . $line ;
- wfProfileOut( $fname );
+ $s .= $prefix . '[[' . $line ;
continue;
}
- /* Valid link forms:
- Foobar -- normal
- :Foobar -- override special treatment of prefix (images, language links)
- /Foobar -- convert to CurrentPage/Foobar
- /Foobar/ -- convert to CurrentPage/Foobar, strip the initial / from text
- */
+ # Valid link forms:
+ # Foobar -- normal
+ # :Foobar -- override special treatment of prefix (images, language links)
+ # /Foobar -- convert to CurrentPage/Foobar
+ # /Foobar/ -- convert to CurrentPage/Foobar, strip the initial / from text
+
+ # Look at the first character
$c = substr($m[1],0,1);
- $noforce = ($c != ":");
- if( $c == "/" ) { # subpage
- if(substr($m[1],-1,1)=="/") { # / at end means we don't want the slash to be shown
+ $noforce = ($c != ':');
+
+ # subpage
+ if( $c == '/' ) {
+ # / at end means we don't want the slash to be shown
+ if(substr($m[1],-1,1)=='/') {
$m[1]=substr($m[1],1,strlen($m[1])-2);
$noslash=$m[1];
} else {
$noslash=substr($m[1],1);
}
- if(!empty($wgNamespacesWithSubpages[$this->mTitle->getNamespace()])) { # subpages allowed here
- $link = $this->mTitle->getPrefixedText(). "/" . trim($noslash);
- if( "" == $text ) {
+
+ # Some namespaces don't allow subpages
+ if(!empty($wgNamespacesWithSubpages[$this->mTitle->getNamespace()])) {
+ # subpages allowed here
+ $link = $this->mTitle->getPrefixedText(). '/' . trim($noslash);
+ if( '' == $text ) {
$text= $m[1];
} # this might be changed for ugliness reasons
} else {
- $link = $noslash; # no subpage allowed, use standard link
+ # no subpage allowed, use standard link
+ $link = $noslash;
}
+
} elseif( $noforce ) { # no subpage
$link = $m[1];
} else {
+ # We don't want to keep the first character
$link = substr( $m[1], 1 );
}
- $wasblank = ( "" == $text );
- if( $wasblank )
- $text = $link;
+
+ $wasblank = ( '' == $text );
+ if( $wasblank ) $text = $link;
$nt = Title::newFromText( $link );
if( !$nt ) {
- $s .= $prefix . "[[" . $line;
- wfProfileOut( $fname );
+ $s .= $prefix . '[[' . $line;
continue;
}
+
$ns = $nt->getNamespace();
$iw = $nt->getInterWiki();
+
+ # Link not escaped by : , create the various objects
if( $noforce ) {
+
+ # Interwikis
if( $iw && $this->mOptions->getInterwikiMagic() && $nottalk && $wgLang->getLanguageName( $iw ) ) {
- array_push( $this->mOutput->mLanguageLinks, $nt->getPrefixedText() );
+ array_push( $this->mOutput->mLanguageLinks, $nt->getFullText() );
$tmp = $prefix . $trail ;
- wfProfileOut( $fname );
$s .= (trim($tmp) == '')? '': $tmp;
continue;
}
- if ( $ns == $image ) {
+
+ if ( $ns == NS_IMAGE ) {
$s .= $prefix . $sk->makeImageLinkObj( $nt, $text ) . $trail;
$wgLinkCache->addImageLinkObj( $nt );
- wfProfileOut( $fname );
continue;
}
- if ( $ns == $category ) {
+
+ if ( $ns == NS_CATEGORY ) {
$t = $nt->getText() ;
- $nnt = Title::newFromText ( Namespace::getCanonicalName($category).":".$t ) ;
+ $nnt = Title::newFromText ( Namespace::getCanonicalName(NS_CATEGORY).':'.$t ) ;
$wgLinkCache->suspend(); # Don't save in links/brokenlinks
- $t = $sk->makeLinkObj( $nnt, $t, "", "" , $prefix );
+ $pPLC=$sk->postParseLinkColour();
+ $sk->postParseLinkColour( false );
+ $t = $sk->makeLinkObj( $nnt, $t, '', '' , $prefix );
+ $sk->postParseLinkColour( $pPLC );
$wgLinkCache->resume();
- $sortkey = $wasblank ? $this->mTitle->getPrefixedText() : $text;
+ if ( $wasblank ) {
+ if ( $this->mTitle->getNamespace() == NS_CATEGORY ) {
+ $sortkey = $this->mTitle->getText();
+ } else {
+ $sortkey = $this->mTitle->getPrefixedText();
+ }
+ } else {
+ $sortkey = $text;
+ }
$wgLinkCache->addCategoryLinkObj( $nt, $sortkey );
$this->mOutput->mCategoryLinks[] = $t ;
$s .= $prefix . $trail ;
- wfProfileOut( $fname );
continue;
}
}
- if( ( $nt->getPrefixedText() == $this->mTitle->getPrefixedText() ) &&
- ( strpos( $link, "#" ) == FALSE ) ) {
+
+ if( ( $nt->getPrefixedText() === $this->mTitle->getPrefixedText() ) &&
+ ( strpos( $link, '#' ) === FALSE ) ) {
# Self-links are handled specially; generally de-link and change to bold.
- $s .= $prefix . $sk->makeSelfLinkObj( $nt, $text, "", $trail );
- wfProfileOut( $fname );
+ $s .= $prefix . $sk->makeSelfLinkObj( $nt, $text, '', $trail );
continue;
}
- if( $ns == $media ) {
+ if( $ns == NS_MEDIA ) {
$s .= $prefix . $sk->makeMediaLinkObj( $nt, $text ) . $trail;
$wgLinkCache->addImageLinkObj( $nt );
- wfProfileOut( $fname );
- continue;
- } elseif( $ns == $special ) {
- $s .= $prefix . $sk->makeKnownLinkObj( $nt, $text, "", $trail );
- wfProfileOut( $fname );
+ continue;
+ } elseif( $ns == NS_SPECIAL ) {
+ $s .= $prefix . $sk->makeKnownLinkObj( $nt, $text, '', $trail );
continue;
}
- $s .= $sk->makeLinkObj( $nt, $text, "", $trail , $prefix );
+ $s .= $sk->makeLinkObj( $nt, $text, '', $trail, $prefix );
}
wfProfileOut( $fname );
return $s;
# Some functions here used by doBlockLevels()
#
- /* private */ function closeParagraph()
- {
- $result = "";
+ /* private */ function closeParagraph() {
+ $result = '';
if ( '' != $this->mLastSection ) {
- $result = "</" . $this->mLastSection . ">\n";
+ $result = '</' . $this->mLastSection . ">\n";
}
$this->mInPre = false;
- $this->mLastSection = "";
+ $this->mLastSection = '';
return $result;
}
# getCommon() returns the length of the longest common substring
# of both arguments, starting at the beginning of both.
#
- /* private */ function getCommon( $st1, $st2 )
- {
+ /* private */ function getCommon( $st1, $st2 ) {
$fl = strlen( $st1 );
$shorter = strlen( $st2 );
if ( $fl < $shorter ) { $shorter = $fl; }
# These next three functions open, continue, and close the list
# element appropriate to the prefix character passed into them.
#
- /* private */ function openList( $char )
- {
+ /* private */ function openList( $char ) {
$result = $this->closeParagraph();
- if ( "*" == $char ) { $result .= "<ul><li>"; }
- else if ( "#" == $char ) { $result .= "<ol><li>"; }
- else if ( ":" == $char ) { $result .= "<dl><dd>"; }
- else if ( ";" == $char ) {
- $result .= "<dl><dt>";
+ if ( '*' == $char ) { $result .= '<ul><li>'; }
+ else if ( '#' == $char ) { $result .= '<ol><li>'; }
+ else if ( ':' == $char ) { $result .= '<dl><dd>'; }
+ else if ( ';' == $char ) {
+ $result .= '<dl><dt>';
$this->mDTopen = true;
}
- else { $result = "<!-- ERR 1 -->"; }
+ else { $result = '<!-- ERR 1 -->'; }
return $result;
}
- /* private */ function nextItem( $char )
- {
- if ( "*" == $char || "#" == $char ) { return "</li><li>"; }
- else if ( ":" == $char || ";" == $char ) {
- $close = "</dd>";
- if ( $this->mDTopen ) { $close = "</dt>"; }
- if ( ";" == $char ) {
+ /* private */ function nextItem( $char ) {
+ if ( '*' == $char || '#' == $char ) { return '</li><li>'; }
+ else if ( ':' == $char || ';' == $char ) {
+ $close = '</dd>';
+ if ( $this->mDTopen ) { $close = '</dt>'; }
+ if ( ';' == $char ) {
$this->mDTopen = true;
- return $close . "<dt>";
+ return $close . '<dt>';
} else {
$this->mDTopen = false;
- return $close . "<dd>";
+ return $close . '<dd>';
}
}
- return "<!-- ERR 2 -->";
+ return '<!-- ERR 2 -->';
}
- /* private */function closeList( $char )
- {
- if ( "*" == $char ) { $text = "</li></ul>"; }
- else if ( "#" == $char ) { $text = "</li></ol>"; }
- else if ( ":" == $char ) {
+ /* private */ function closeList( $char ) {
+ if ( '*' == $char ) { $text = '</li></ul>'; }
+ else if ( '#' == $char ) { $text = '</li></ol>'; }
+ else if ( ':' == $char ) {
if ( $this->mDTopen ) {
$this->mDTopen = false;
- $text = "</dt></dl>";
+ $text = '</dt></dl>';
} else {
- $text = "</dd></dl>";
+ $text = '</dd></dl>';
}
}
- else { return "<!-- ERR 3 -->"; }
+ else { return '<!-- ERR 3 -->'; }
return $text."\n";
}
/* private */ function doBlockLevels( $text, $linestart ) {
- $fname = "Parser::doBlockLevels";
+ $fname = 'Parser::doBlockLevels';
wfProfileIn( $fname );
-
+
# Parsing through the text line by line. The main thing
# happening here is handling of block-level elements p, pre,
# and making lists from lines starting with * # : etc.
}
foreach ( $textLines as $oLine ) {
$lastPrefixLength = strlen( $lastPrefix );
- $preCloseMatch = preg_match("/<\\/pre/i", $oLine );
- $preOpenMatch = preg_match("/<pre/i", $oLine );
- if (!$this->mInPre) {
- $this->mInPre = !empty($preOpenMatch);
- }
+ $preCloseMatch = preg_match('/<\\/pre/i', $oLine );
+ $preOpenMatch = preg_match('/<pre/i', $oLine );
if ( !$this->mInPre ) {
# Multiple prefixes may abut each other for nested lists.
- $prefixLength = strspn( $oLine, "*#:;" );
+ $prefixLength = strspn( $oLine, '*#:;' );
$pref = substr( $oLine, 0, $prefixLength );
-
+
# eh?
- $pref2 = str_replace( ";", ":", $pref );
+ $pref2 = str_replace( ';', ':', $pref );
$t = substr( $oLine, $prefixLength );
+ $this->mInPre = !empty($preOpenMatch);
} else {
# Don't interpret any other prefixes in preformatted text
$prefixLength = 0;
$output .= $this->nextItem( substr( $pref, -1 ) );
$paragraphStack = false;
- if ( ";" == substr( $pref, -1 ) ) {
+ if ( substr( $pref, -1 ) == ';') {
# The one nasty exception: definition lists work like this:
# ; title : definition text
# So we check for : in the remainder text to split up the
# FIXME: This is not foolproof. Something better in Tokenizer might help.
if( preg_match( '/^(.*?(?:\s| )):(.*)$/', $t, $match ) ) {
$term = $match[1];
- $output .= $term . $this->nextItem( ":" );
+ $output .= $term . $this->nextItem( ':' );
$t = $match[2];
}
}
$char = substr( $pref, $commonPrefixLength, 1 );
$output .= $this->openList( $char );
- if ( ";" == $char ) {
+ if ( ';' == $char ) {
# FIXME: This is dupe of code above
if( preg_match( '/^(.*?(?:\s| )):(.*)$/', $t, $match ) ) {
$term = $match[1];
- $output .= $term . $this->nextItem( ":" );
+ $output .= $term . $this->nextItem( ':' );
$t = $match[2];
}
}
# No prefix (not in list)--go to paragraph mode
$uniq_prefix = UNIQ_PREFIX;
// XXX: use a stack for nestable elements like span, table and div
- $openmatch = preg_match("/(<table|<blockquote|<h1|<h2|<h3|<h4|<h5|<h6|<pre|<tr|<p|<ul|<li|<\\/td|<\\/th)/i", $t );
+ $openmatch = preg_match('/(<table|<blockquote|<h1|<h2|<h3|<h4|<h5|<h6|<pre|<tr|<p|<ul|<li|<\\/tr|<\\/td|<\\/th)/i', $t );
$closematch = preg_match(
- "/(<\\/table|<\\/blockquote|<\\/h1|<\\/h2|<\\/h3|<\\/h4|<\\/h5|<\\/h6|".
- "<td|<th|<div|<\\/div|<hr|<\\/pre|<\\/p|".$uniq_prefix."-pre|<\\/li|<\\/ul)/i", $t );
+ '/(<\\/table|<\\/blockquote|<\\/h1|<\\/h2|<\\/h3|<\\/h4|<\\/h5|<\\/h6|'.
+ '<td|<th|<div|<\\/div|<hr|<\\/pre|<\\/p|'.$uniq_prefix.'-pre|<\\/li|<\\/ul)/i', $t );
if ( $openmatch or $closematch ) {
$paragraphStack = false;
$output .= $this->closeParagraph();
if($preOpenMatch and !$preCloseMatch) {
- $this->mInPre = true;
+ $this->mInPre = true;
}
- if ( $closematch ) {
+ if ( $closematch ) {
$inBlockElem = false;
} else {
$inBlockElem = true;
}
} else if ( !$inBlockElem && !$this->mInPre ) {
- if ( " " == $t{0} and trim($t) != '' ) {
+ if ( ' ' == $t{0} and ( $this->mLastSection == 'pre' or trim($t) != '' ) ) {
// pre
if ($this->mLastSection != 'pre') {
$paragraphStack = false;
$output .= $this->closeParagraph().'<pre>';
$this->mLastSection = 'pre';
}
+ $t = substr( $t, 1 );
} else {
// paragraph
if ( '' == trim($t) ) {
if ($this->mLastSection != 'p' ) {
$output .= $this->closeParagraph();
$this->mLastSection = '';
- $paragraphStack = "<p>";
+ $paragraphStack = '<p>';
} else {
$paragraphStack = '</p><p>';
}
$output .= $this->closeList( $pref2{$prefixLength-1} );
--$prefixLength;
}
- if ( "" != $this->mLastSection ) {
- $output .= "</" . $this->mLastSection . ">";
- $this->mLastSection = "";
+ if ( '' != $this->mLastSection ) {
+ $output .= '</' . $this->mLastSection . '>';
+ $this->mLastSection = '';
}
wfProfileOut( $fname );
return $output;
}
+ # Return value of a magic variable (like PAGENAME)
function getVariableValue( $index ) {
global $wgLang, $wgSitename, $wgServer;
switch ( $index ) {
case MAG_CURRENTMONTH:
- return date( "m" );
+ return $wgLang->formatNum( date( 'm' ) );
case MAG_CURRENTMONTHNAME:
- return $wgLang->getMonthName( date("n") );
+ return $wgLang->getMonthName( date('n') );
case MAG_CURRENTMONTHNAMEGEN:
- return $wgLang->getMonthNameGen( date("n") );
+ return $wgLang->getMonthNameGen( date('n') );
case MAG_CURRENTDAY:
- return date("j");
+ return $wgLang->formatNum( date('j') );
case MAG_PAGENAME:
return $this->mTitle->getText();
+ case MAG_PAGENAMEE:
+ return $this->mTitle->getPartialURL();
case MAG_NAMESPACE:
# return Namespace::getCanonicalName($this->mTitle->getNamespace());
- return $wgLang->getNsText($this->mTitle->getNamespace()); // Patch by Dori
+ return $wgLang->getNsText($this->mTitle->getNamespace()); # Patch by Dori
case MAG_CURRENTDAYNAME:
- return $wgLang->getWeekdayName( date("w")+1 );
+ return $wgLang->getWeekdayName( date('w')+1 );
case MAG_CURRENTYEAR:
- return date( "Y" );
+ return $wgLang->formatNum( date( 'Y' ) );
case MAG_CURRENTTIME:
return $wgLang->time( wfTimestampNow(), false );
case MAG_NUMBEROFARTICLES:
- return wfNumberOfArticles();
+ return $wgLang->formatNum( wfNumberOfArticles() );
case MAG_SITENAME:
return $wgSitename;
case MAG_SERVER:
}
}
- function initialiseVariables()
- {
+ # initialise the magic variables (like CURRENTMONTHNAME)
+ function initialiseVariables() {
global $wgVariableIDs;
$this->mVariables = array();
foreach ( $wgVariableIDs as $id ) {
}
}
- /* private */ function replaceVariables( $text, $args = array() )
- {
+ /* private */ function replaceVariables( $text, $args = array() ) {
global $wgLang, $wgScript, $wgArticlePath;
- $fname = "Parser::replaceVariables";
+ # Prevent too big inclusions
+ if(strlen($text)> MAX_INCLUDE_SIZE)
+ return $text;
+
+ $fname = 'Parser::replaceVariables';
wfProfileIn( $fname );
$bail = false;
- if ( !$this->mVariables ) {
- $this->initialiseVariables();
- }
$titleChars = Title::legalChars();
- $nonBraceChars = str_replace( array( "{", "}" ), array( "", "" ), $titleChars );
+ $nonBraceChars = str_replace( array( '{', '}' ), array( '', '' ), $titleChars );
# This function is called recursively. To keep track of arguments we need a stack:
array_push( $this->mArgStack, $args );
# PHP global rebinding syntax is a bit weird, need to use the GLOBALS array
$GLOBALS['wgCurParser'] =& $this;
-
- if ( $this->mOutputType == OT_HTML ) {
+ if ( $this->mOutputType == OT_HTML || $this->mOutputType == OT_MSG ) {
# Variable substitution
- $text = preg_replace_callback( "/{{([$nonBraceChars]*?)}}/", "wfVariableSubstitution", $text );
-
+ $text = preg_replace_callback( "/{{([$nonBraceChars]*?)}}/", 'wfVariableSubstitution', $text );
+ }
+
+ if ( $this->mOutputType == OT_HTML ) {
# Argument substitution
- $text = preg_replace_callback( "/(\\n?){{{([$titleChars]*?)}}}/", "wfArgSubstitution", $text );
+ $text = preg_replace_callback( "/(\\n?){{{([$titleChars]*?)}}}/", 'wfArgSubstitution', $text );
}
# Template substitution
- $regex = "/(\\n?){{([$nonBraceChars]*)(\\|.*?|)}}/s";
- $text = preg_replace_callback( $regex, "wfBraceSubstitution", $text );
+ $regex = '/(\\n?){{(['.$nonBraceChars.']*)(\\|.*?|)}}/s';
+ $text = preg_replace_callback( $regex, 'wfBraceSubstitution', $text );
array_pop( $this->mArgStack );
return $text;
}
- function variableSubstitution( $matches )
- {
+ function variableSubstitution( $matches ) {
+ if ( !$this->mVariables ) {
+ $this->initialiseVariables();
+ }
if ( array_key_exists( $matches[1], $this->mVariables ) ) {
$text = $this->mVariables[$matches[1]];
$this->mOutput->mContainsOldMagic = true;
return $text;
}
- function braceSubstitution( $matches )
- {
+ # Split template arguments
+ function getTemplateArgs( $argsString ) {
+ if ( $argsString === '' ) {
+ return array();
+ }
+
+ $args = explode( '|', substr( $argsString, 1 ) );
+
+ # If any of the arguments contains a '[[' but no ']]', it needs to be
+ # merged with the next arg because the '|' character between belongs
+ # to the link syntax and not the template parameter syntax.
+ $argc = count($args);
+ $i = 0;
+ for ( $i = 0; $i < $argc-1; $i++ ) {
+ if ( substr_count ( $args[$i], '[[' ) != substr_count ( $args[$i], ']]' ) ) {
+ $args[$i] .= '|'.$args[$i+1];
+ array_splice($args, $i+1, 1);
+ $i--;
+ $argc--;
+ }
+ }
+
+ return $args;
+ }
+
+ function braceSubstitution( $matches ) {
global $wgLinkCache, $wgLang;
- $fname = "Parser::braceSubstitution";
+ $fname = 'Parser::braceSubstitution';
$found = false;
$nowiki = false;
$noparse = false;
-
+
$title = NULL;
# $newline is an optional newline character before the braces
$newline = $matches[1];
$part1 = $matches[2];
# If the third subpattern matched anything, it will start with |
- if ( $matches[3] !== "" ) {
- $args = explode( "|", substr( $matches[3], 1 ) );
- } else {
- $args = array();
- }
+
+ $args = $this->getTemplateArgs($matches[3]);
$argc = count( $args );
-
+
# {{{}}}
- if ( strpos( $matches[0], "{{{" ) !== false ) {
+ if ( strpos( $matches[0], '{{{' ) !== false ) {
$text = $matches[0];
$found = true;
$noparse = true;
# Check if it is an internal message
$mwInt =& MagicWord::get( MAG_INT );
if ( $mwInt->matchStartAndRemove( $part1 ) ) {
- if ( $this->incrementIncludeCount( "int:$part1" ) ) {
+ if ( $this->incrementIncludeCount( 'int:'.$part1 ) ) {
$text = wfMsgReal( $part1, $args, true );
$found = true;
}
}
# Internal variables
+ if ( !$this->mVariables ) {
+ $this->initialiseVariables();
+ }
if ( !$found && array_key_exists( $part1, $this->mVariables ) ) {
$text = $this->mVariables[$part1];
$found = true;
$this->mOutput->mContainsOldMagic = true;
}
-/*
- # Arguments input from the caller
- $inputArgs = end( $this->mArgStack );
- if ( !$found && array_key_exists( $part1, $inputArgs ) ) {
- $text = $inputArgs[$part1];
+
+ # GRAMMAR
+ if ( !$found && $argc == 1 ) {
+ $mwGrammar =& MagicWord::get( MAG_GRAMMAR );
+ if ( $mwGrammar->matchStartAndRemove( $part1 ) ) {
+ $text = $wgLang->convertGrammar( $args[0], $part1 );
+ $found = true;
+ }
+ }
+
+ # Template table test
+
+ # Did we encounter this template already? If yes, it is in the cache
+ # and we need to check for loops.
+ if ( isset( $this->mTemplates[$part1] ) ) {
+ # Infinite loop test
+ if ( isset( $this->mTemplatePath[$part1] ) ) {
+ $noparse = true;
+ $found = true;
+ }
+ # set $text to cached message.
+ $text = $this->mTemplates[$part1];
$found = true;
}
-*/
+
# Load from database
if ( !$found ) {
$title = Title::newFromText( $part1, NS_TEMPLATE );
# Check for excessive inclusion
$dbk = $title->getPrefixedDBkey();
if ( $this->incrementIncludeCount( $dbk ) ) {
+ # This should never be reached.
$article = new Article( $title );
$articleContent = $article->getContentWithoutUsingSoManyDamnGlobals();
if ( $articleContent !== false ) {
$found = true;
$text = $articleContent;
-
}
}
# If the title is valid but undisplayable, make a link to it
if ( $this->mOutputType == OT_HTML && !$found ) {
- $text = "[[" . $title->getPrefixedText() . "]]";
+ $text = '[['.$title->getPrefixedText().']]';
$found = true;
}
+
+ # Template cache array insertion
+ $this->mTemplates[$part1] = $text;
}
}
$assocArgs = array();
$index = 1;
foreach( $args as $arg ) {
- $eqpos = strpos( $arg, "=" );
+ $eqpos = strpos( $arg, '=' );
if ( $eqpos === false ) {
$assocArgs[$index++] = $arg;
} else {
$name = trim( substr( $arg, 0, $eqpos ) );
$value = trim( substr( $arg, $eqpos+1 ) );
if ( $value === false ) {
- $value = "";
+ $value = '';
}
if ( $name !== false ) {
$assocArgs[$name] = $value;
$wgLinkCache->suspend();
}
- # Run full parser on the included text
- $text = $this->stripParse( $text, $newline, $assocArgs );
+ # Add a new element to the templace recursion path
+ $this->mTemplatePath[$part1] = 1;
+
+ $text = $this->removeHTMLtags( $text );
+ $text = $this->replaceVariables( $text, $assocArgs );
# Resume the link cache and register the inclusion as a link
if ( !is_null( $title ) ) {
}
}
+ # Empties the template path
+ $this->mTemplatePath = array();
+
if ( !$found ) {
return $matches[0];
} else {
}
# Triple brace replacement -- used for template arguments
- function argSubstitution( $matches )
- {
+ function argSubstitution( $matches ) {
$newline = $matches[1];
$arg = trim( $matches[2] );
$text = $matches[0];
$inputArgs = end( $this->mArgStack );
if ( array_key_exists( $arg, $inputArgs ) ) {
- $text = $this->stripParse( $inputArgs[$arg], $newline, array() );
+ $text = $this->removeHTMLtags( $inputArgs[$arg] );
+ $text = $this->replaceVariables( $text, array() );
}
-
+
return $text;
}
# Returns true if the function is allowed to include this entity
- function incrementIncludeCount( $dbk )
- {
+ function incrementIncludeCount( $dbk ) {
if ( !array_key_exists( $dbk, $this->mIncludeCount ) ) {
$this->mIncludeCount[$dbk] = 0;
}
# Cleans up HTML, removes dangerous tags and attributes
- /* private */ function removeHTMLtags( $text )
- {
+ /* private */ function removeHTMLtags( $text ) {
global $wgUseTidy, $wgUserHtml;
- $fname = "Parser::removeHTMLtags";
+ $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"
+ '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'
);
$htmlsingle = array(
- "br", "hr", "li", "dt", "dd"
+ '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"
+ 'table', 'tr', 'td', 'th', 'div', 'blockquote', 'ol', 'ul',
+ 'dl', 'font', 'big', 'small', 'sub', 'sup'
);
$tabletags = array( # Can only appear inside table
- "td", "th", "tr"
+ 'td', 'th', 'tr'
);
} else {
$htmlpairs = array();
$htmlattrs = $this->getHTMLattrs () ;
# Remove HTML comments
- $text = preg_replace( "/(\\n *<!--.*--> *(?=\\n)|<!--.*-->)/sU", "$2", $text );
+ $text = preg_replace( '/(\\n *<!--.*--> *|<!--.*?-->)/sU', '', $text );
- $bits = explode( "<", $text );
+ $bits = explode( '<', $text );
$text = array_shift( $bits );
if(!$wgUseTidy) {
$tagstack = array(); $tablestack = array();
foreach ( $bits as $x ) {
$prev = error_reporting( E_ALL & ~( E_NOTICE | E_WARNING ) );
- preg_match( "/^(\\/?)(\\w+)([^>]*)(\\/{0,1}>)([^<]*)$/",
+ preg_match( '/^(\\/?)(\\w+)([^>]*)(\\/{0,1}>)([^<]*)$/',
$x, $regs );
list( $qbar, $slash, $t, $params, $brace, $rest ) = $regs;
error_reporting( $prev );
@array_push( $tagstack, $ot );
$badtag = 1;
} else {
- if ( $t == "table" ) {
+ if ( $t == 'table' ) {
$tagstack = array_pop( $tablestack );
}
- $newparams = "";
+ $newparams = '';
}
} else {
# Keep track for later
if ( in_array( $t, $tabletags ) &&
- ! in_array( "table", $tagstack ) ) {
+ ! 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" ) {
+ if ( $t == 'table' ) {
array_push( $tablestack, $tagstack );
$tagstack = array();
}
}
if ( ! $badtag ) {
- $rest = str_replace( ">", ">", $rest );
+ $rest = str_replace( '>', '>', $rest );
$text .= "<$slash$t $newparams$brace$rest";
continue;
}
}
- $text .= "<" . str_replace( ">", ">", $x);
+ $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 ); }
+ if ( $t == 'table' ) { $tagstack = array_pop( $tablestack ); }
}
} else {
# this might be possible using tidy itself
foreach ( $bits as $x ) {
- preg_match( "/^(\\/?)(\\w+)([^>]*)(\\/{0,1}>)([^<]*)$/",
+ 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 );
+ $rest = str_replace( '>', '>', $rest );
$text .= "<$slash$t $newparams$brace$rest";
} else {
- $text .= "<" . str_replace( ">", ">", $x);
+ $text .= '<' . str_replace( '>', '>', $x);
}
- }
+ }
}
wfProfileOut( $fname );
return $text;
}
-/*
- *
- * This function accomplishes several tasks:
- * 1) Auto-number headings if that option is enabled
- * 2) Add an [edit] link to sections for logged in users who have enabled the option
- * 3) Add a Table of contents on the top for users who have enabled the option
- * 4) Auto-anchor headings
- *
- * It loops through all headlines, collects the necessary data, then splits up the
- * string and re-inserts the newly formatted headlines.
- *
- */
+ # This function accomplishes several tasks:
+ # 1) Auto-number headings if that option is enabled
+ # 2) Add an [edit] link to sections for logged in users who have enabled the option
+ # 3) Add a Table of contents on the top for users who have enabled the option
+ # 4) Auto-anchor headings
+ #
+ # It loops through all headlines, collects the necessary data, then splits up the
+ # string and re-inserts the newly formatted headlines.
+ /* private */ function formatHeadings( $text, $isMain=true ) {
+ global $wgInputEncoding, $wgMaxTocLevel, $wgLang;
- /* private */ function formatHeadings( $text, $isMain=true )
- {
- global $wgInputEncoding;
-
$doNumberHeadings = $this->mOptions->getNumberHeadings();
$doShowToc = $this->mOptions->getShowToc();
+ $forceTocHere = false;
if( !$this->mTitle->userCanEdit() ) {
$showEditLink = 0;
$rightClickHack = 0;
# never add the TOC to the Main Page. This is an entry page that should not
# be more than 1-2 screens large anyway
- if( $this->mTitle->getPrefixedText() == wfMsg("mainpage") ) {
+ if( $this->mTitle->getPrefixedText() == wfMsg('mainpage') ) {
$doShowToc = 0;
}
# 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 ) {
$doShowToc = 0;
}
- # if the string __FORCETOC__ (not case-sensitive) occurs in the HTML,
- # override above conditions and always show TOC
- $mw =& MagicWord::get( MAG_FORCETOC );
- if ($mw->matchAndRemove( $text ) ) {
+ # 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 ) ) {
$doShowToc = 1;
+ $forceTocHere = true;
+ } else {
+ # if the string __FORCETOC__ (not case-sensitive) occurs in the HTML,
+ # override above conditions and always show TOC above first header
+ $mw =& MagicWord::get( MAG_FORCETOC );
+ if ($mw->matchAndRemove( $text ) ) {
+ $doShowToc = 1;
+ }
}
+
# 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 = "";
+ $toc = '';
+ $full = '';
$head = array();
$sublevelCount = array();
$level = 0;
$prevlevel = 0;
foreach( $matches[3] as $headline ) {
- $numbering = "";
+ $numbering = '';
if( $level ) {
$prevlevel = $level;
}
for( $i = 1; $i <= $level; $i++ ) {
if( !empty( $sublevelCount[$i] ) ) {
if( $dot ) {
- $numbering .= ".";
+ $numbering .= '.';
}
- $numbering .= $sublevelCount[$i];
+ $numbering .= $wgLang->formatNum( $sublevelCount[$i] );
$dot = 1;
}
}
$canonized_headline = $this->unstrip( $headline, $this->mStripState );
$canonized_headline = $this->unstripNoWiki( $headline, $this->mStripState );
+ # Remove link placeholders by the link text.
+ # <!--LINK namespace page_title link text with suffix-->
+ # turns into
+ # link text with suffix
+ $canonized_headline = preg_replace( '/<!--LINK [0-9]* [^ ]* *(.*?)-->/','$1', $canonized_headline );
# strip out HTML
- $canonized_headline = preg_replace( "/<.*?" . ">/","",$canonized_headline );
+ $canonized_headline = preg_replace( '/<.*?' . '>/','',$canonized_headline );
$tocline = trim( $canonized_headline );
- $canonized_headline = preg_replace("/[ \\?&\\/<>\\(\\)\\[\\]=,+']+/", '_', urlencode( do_html_entity_decode( $tocline, ENT_COMPAT, $wgInputEncoding ) ) );
- # strip out urlencoded (inserted for french spaces, e.g. first space in 'something : something')
- $canonized_headline = str_replace('%C2%A0','_', $canonized_headline);
+ $canonized_headline = urlencode( do_html_entity_decode( str_replace(' ', '_', $tocline), ENT_COMPAT, $wgInputEncoding ) );
+ $replacearray = array(
+ '%3A' => ':',
+ '%' => '.'
+ );
+ $canonized_headline = str_replace(array_keys($replacearray),array_values($replacearray),$canonized_headline);
$refer[$headlineCount] = $canonized_headline;
# count how many in assoc. array so we can track dupes in anchors
# Prepend the number to the heading text
if( $doNumberHeadings || $doShowToc ) {
- $tocline = $numbering . " " . $tocline;
+ $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;
+ $headline=$numbering . ' ' . $headline;
}
}
# Create the anchor for linking from the TOC to the section
$anchor = $canonized_headline;
if($refcount[$headlineCount] > 1 ) {
- $anchor .= "_" . $refcount[$headlineCount];
+ $anchor .= '_' . $refcount[$headlineCount];
}
- if( $doShowToc ) {
+ if( $doShowToc && ( !isset($wgMaxTocLevel) || $toclevel<$wgMaxTocLevel ) ) {
$toc .= $sk->tocLine($anchor,$tocline,$toclevel);
}
if( $showEditLink ) {
if ( empty( $head[$headlineCount] ) ) {
- $head[$headlineCount] = "";
+ $head[$headlineCount] = '';
}
$head[$headlineCount] .= $sk->editSectionLink($headlineCount+1);
}
}
# give headline the correct <h#> tag
- @$head[$headlineCount] .= "<a name=\"$anchor\"></a><h".$level.$matches[2][$headlineCount] .$headline."</h".$level.">";
+ @$head[$headlineCount] .= "<a name=\"$anchor\"></a><h".$level.$matches[2][$headlineCount] .$headline.'</h'.$level.'>';
$headlineCount++;
}
# split up and insert constructed headlines
- $blocks = preg_split( "/<H[1-6].*?" . ">.*?<\/H[1-6]>/i", $text );
+ $blocks = preg_split( '/<H[1-6].*?' . '>.*?<\/H[1-6]>/i', $text );
$i = 0;
foreach( $blocks as $block ) {
if( $showEditLink && $headlineCount > 0 && $i == 0 && $block != "\n" ) {
- # This is the [edit] link that appears for the top block of text when
+ # This is the [edit] link that appears for the top block of text when
# section editing is enabled
# Disabled because it broke block formatting
# $full .= $sk->editSectionLink(0);
}
$full .= $block;
- if( $doShowToc && !$i && $isMain) {
+ if( $doShowToc && !$i && $isMain && !$forceTocHere) {
# Top anchor now in skin
$full = $full.$toc;
}
}
$i++;
}
-
- return $full;
+ if($forceTocHere) {
+ $mw =& MagicWord::get( MAG_TOC );
+ return $mw->replace( $toc, $full );
+ } else {
+ return $full;
+ }
}
- /* private */ function magicISBN( $text )
- {
+ # Return an HTML link for the "ISBN 123456" text
+ /* private */ function magicISBN( $text ) {
global $wgLang;
+ $fname = 'Parser::magicISBN';
+ wfProfileIn( $fname );
- $a = split( "ISBN ", " $text" );
- if ( count ( $a ) < 2 ) return $text;
+ $a = split( 'ISBN ', ' '.$text );
+ if ( count ( $a ) < 2 ) {
+ wfProfileOut( $fname );
+ return $text;
+ }
$text = substr( array_shift( $a ), 1);
- $valid = "0123456789-ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+ $valid = '0123456789-ABCDEFGHIJKLMNOPQRSTUVWXYZ';
foreach ( $a as $x ) {
- $isbn = $blank = "" ;
- while ( " " == $x{0} ) {
- $blank .= " ";
+ $isbn = $blank = '' ;
+ while ( ' ' == $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( '-', '', $isbn );
+ $num = str_replace( ' ', '', $num );
- if ( "" == $num ) {
+ if ( '' == $num ) {
$text .= "ISBN $blank$x";
} else {
- $titleObj = Title::makeTitle( NS_SPECIAL, "Booksources" );
- $text .= "<a href=\"" .
- $titleObj->escapeLocalUrl( "isbn={$num}" ) .
+ $titleObj = Title::makeTitle( NS_SPECIAL, 'Booksources' );
+ $text .= '<a href="' .
+ $titleObj->escapeLocalUrl( 'isbn='.$num ) .
"\" class=\"internal\">ISBN $isbn</a>";
$text .= $x;
}
}
+ wfProfileOut( $fname );
return $text;
}
- /* private */ function magicRFC( $text )
- {
+
+ # Return an HTML link for the "GEO ..." text
+ /* 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
+ /* private */ function magicRFC( $text ) {
global $wgLang;
- $a = split( "RFC ", " $text" );
+ $a = split( 'RFC ', ' '.$text );
if ( count ( $a ) < 2 ) return $text;
$text = substr( array_shift( $a ), 1);
- $valid = "0123456789";
+ $valid = '0123456789';
foreach ( $a as $x ) {
- $rfc = $blank = "" ;
- while ( " " == $x{0} ) {
- $blank .= " ";
+ $rfc = $blank = '' ;
+ while ( ' ' == $x{0} ) {
+ $blank .= ' ';
$x = substr( $x, 1 );
}
while ( strstr( $valid, $x{0} ) != false ) {
$x = substr( $x, 1 );
}
- if ( "" == $rfc ) {
+ if ( '' == $rfc ) {
$text .= "RFC $blank$x";
} else {
- $url = wfmsg( "rfcurl" );
- $url = str_replace( "$1", $rfc, $url);
+ $url = wfmsg( 'rfcurl' );
+ $url = str_replace( '$1', $rfc, $url);
$sk =& $this->mOptions->getSkin();
- $la = $sk->getExternalLinkAttributes( $url, "RFC {$rfc}" );
- $text .= "<a href='{$url}'{$la}>RFC {$rfc}</a>{$x}";
+ $la = $sk->getExternalLinkAttributes( $url, 'RFC '.$rfc );
+ $text .= "<a href='{$url}'{$la}>RFC {$rfc}</a>{$x}";
}
}
return $text;
}
- function preSaveTransform( $text, &$title, &$user, $options, $clearState = true )
- {
+ function preSaveTransform( $text, &$title, &$user, $options, $clearState = true ) {
$this->mOptions = $options;
$this->mTitle =& $title;
$this->mOutputType = OT_WIKI;
return $text;
}
- /* private */ function pstPass2( $text, &$user )
- {
+ /* private */ function pstPass2( $text, &$user ) {
global $wgLang, $wgLocaltimezone, $wgCurParser;
# Variable replacement
# Signatures
#
$n = $user->getName();
- $k = $user->getOption( "nickname" );
- if ( "" == $k ) { $k = $n; }
+ $k = $user->getOption( 'nickname' );
+ if ( '' == $k ) { $k = $n; }
if(isset($wgLocaltimezone)) {
- $oldtz = getenv("TZ"); putenv("TZ=$wgLocaltimezone");
+ $oldtz = getenv('TZ'); putenv('TZ='.$wgLocaltimezone);
}
/* Note: this is an ugly timezone hack for the European wikis */
- $d = $wgLang->timeanddate( date( "YmdHis" ), false ) .
- " (" . date( "T" ) . ")";
- if(isset($wgLocaltimezone)) putenv("TZ=$oldtz");
+ $d = $wgLang->timeanddate( date( 'YmdHis' ), false ) .
+ ' (' . date( 'T' ) . ')';
+ if(isset($wgLocaltimezone)) putenv('TZ='.$oldtzs);
- $text = preg_replace( "/~~~~~/", $d, $text );
- $text = preg_replace( "/~~~~/", "[[" . $wgLang->getNsText(
- Namespace::getUser() ) . ":$n|$k]] $d", $text );
- $text = preg_replace( "/~~~/", "[[" . $wgLang->getNsText(
- Namespace::getUser() ) . ":$n|$k]]", $text );
+ $text = preg_replace( '/~~~~~/', $d, $text );
+ $text = preg_replace( '/~~~~/', '[[' . $wgLang->getNsText( NS_USER ) . ":$n|$k]] $d", $text );
+ $text = preg_replace( '/~~~/', '[[' . $wgLang->getNsText( NS_USER ) . ":$n|$k]]", $text );
# Context links: [[|name]] and [[name (context)|]]
#
$p1 = "/\[\[({$np}+) \\(({$np}+)\\)\\|]]/"; # [[page (context)|]]
$p2 = "/\[\[\\|({$tc}+)]]/"; # [[|page]]
- $p3 = "/\[\[($namespacechar+):({$np}+)\\|]]/"; # [[namespace:page|]]
- $p4 = "/\[\[($namespacechar+):({$np}+) \\(({$np}+)\\)\\|]]/";
- # [[ns:page (cont)|]]
- $context = "";
+ $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 );
+ $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 );
- if ( "" == $context ) {
- $text = preg_replace( $p2, "[[\\1]]", $text );
+ if ( '' == $context ) {
+ $text = preg_replace( $p2, '[[\\1]]', $text );
} else {
$text = preg_replace( $p2, "[[\\1 ({$context})|\\1]]", $text );
}
# Set up some variables which are usually set up in parse()
# so that an external function can call some class members with confidence
- function startExternalParse( &$title, $options, $outputType, $clearState = true )
- {
+ function startExternalParse( &$title, $options, $outputType, $clearState = true ) {
$this->mTitle =& $title;
$this->mOptions = $options;
$this->mOutputType = $outputType;
$executing = false;
return $text;
}
+
+ # Create an HTML-style tag, e.g. <yourtag>special text</yourtag>
+ # Callback will be called with the text within
+ # Transform and return the text within
+ function setHook( $tag, $callback ) {
+ $oldVal = @$this->mTagHooks[$tag];
+ $this->mTagHooks[$tag] = $callback;
+ return $oldVal;
+ }
}
+/**
+ * @todo document
+ * @package MediaWiki
+ */
class ParserOutput
{
var $mText, $mLanguageLinks, $mCategoryLinks, $mContainsOldMagic;
var $mCacheTime; # Used in ParserCache
- function ParserOutput( $text = "", $languageLinks = array(), $categoryLinks = array(),
+ function ParserOutput( $text = '', $languageLinks = array(), $categoryLinks = array(),
$containsOldMagic = false )
{
$this->mText = $text;
$this->mLanguageLinks = $languageLinks;
$this->mCategoryLinks = $categoryLinks;
$this->mContainsOldMagic = $containsOldMagic;
- $this->mCacheTime = "";
+ $this->mCacheTime = '';
}
function getText() { return $this->mText; }
}
+/**
+ * Set options of the Parser
+ * @todo document
+ * @package MediaWiki
+ */
class ParserOptions
{
# All variables are private
var $mUseTeX; # Use texvc to expand <math> tags
- var $mUseCategoryMagic; # Treat [[Category:xxxx]] tags specially
var $mUseDynamicDates; # Use $wgDateFormatter to format dates
var $mInterwikiMagic; # Interlanguage links are removed and returned in an array
var $mAllowExternalImages; # Allow external images inline
var $mNumberHeadings; # Automatically number headings
var $mShowToc; # Show table of contents
- function getUseTeX() { return $this->mUseTeX; }
- function getUseCategoryMagic() { return $this->mUseCategoryMagic; }
- function getUseDynamicDates() { return $this->mUseDynamicDates; }
- function getInterwikiMagic() { return $this->mInterwikiMagic; }
- function getAllowExternalImages() { return $this->mAllowExternalImages; }
- function getSkin() { return $this->mSkin; }
- function getDateFormat() { return $this->mDateFormat; }
- function getEditSection() { return $this->mEditSection; }
- function getEditSectionOnRightClick() { return $this->mEditSectionOnRightClick; }
- function getNumberHeadings() { return $this->mNumberHeadings; }
- function getShowToc() { return $this->mShowToc; }
-
- function setUseTeX( $x ) { return wfSetVar( $this->mUseTeX, $x ); }
- function setUseCategoryMagic( $x ) { return wfSetVar( $this->mUseCategoryMagic, $x ); }
- function setUseDynamicDates( $x ) { return wfSetVar( $this->mUseDynamicDates, $x ); }
- function setInterwikiMagic( $x ) { return wfSetVar( $this->mInterwikiMagic, $x ); }
- function setAllowExternalImages( $x ) { return wfSetVar( $this->mAllowExternalImages, $x ); }
- function setSkin( $x ) { return wfSetRef( $this->mSkin, $x ); }
- function setDateFormat( $x ) { return wfSetVar( $this->mDateFormat, $x ); }
- function setEditSection( $x ) { return wfSetVar( $this->mEditSection, $x ); }
- function setEditSectionOnRightClick( $x ) { return wfSetVar( $this->mEditSectionOnRightClick, $x ); }
- function setNumberHeadings( $x ) { return wfSetVar( $this->mNumberHeadings, $x ); }
- function setShowToc( $x ) { return wfSetVar( $this->mShowToc, $x ); }
-
- /* static */ function newFromUser( &$user )
- {
+ function getUseTeX() { return $this->mUseTeX; }
+ function getUseDynamicDates() { return $this->mUseDynamicDates; }
+ function getInterwikiMagic() { return $this->mInterwikiMagic; }
+ function getAllowExternalImages() { return $this->mAllowExternalImages; }
+ function getSkin() { return $this->mSkin; }
+ function getDateFormat() { return $this->mDateFormat; }
+ function getEditSection() { return $this->mEditSection; }
+ function getEditSectionOnRightClick() { return $this->mEditSectionOnRightClick; }
+ function getNumberHeadings() { return $this->mNumberHeadings; }
+ function getShowToc() { return $this->mShowToc; }
+
+ 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 setAllowExternalImages( $x ) { return wfSetVar( $this->mAllowExternalImages, $x ); }
+ function setDateFormat( $x ) { return wfSetVar( $this->mDateFormat, $x ); }
+ function setEditSection( $x ) { return wfSetVar( $this->mEditSection, $x ); }
+ function setEditSectionOnRightClick( $x ) { return wfSetVar( $this->mEditSectionOnRightClick, $x ); }
+ function setNumberHeadings( $x ) { return wfSetVar( $this->mNumberHeadings, $x ); }
+ function setShowToc( $x ) { return wfSetVar( $this->mShowToc, $x ); }
+
+ function setSkin( &$x ) { $this->mSkin =& $x; }
+
+ # Get parser options
+ /* static */ function newFromUser( &$user ) {
$popts = new ParserOptions;
$popts->initialiseFromUser( $user );
return $popts;
}
- function initialiseFromUser( &$userInput )
- {
- global $wgUseTeX, $wgUseCategoryMagic, $wgUseDynamicDates, $wgInterwikiMagic, $wgAllowExternalImages;
-
+ # Get user options
+ function initialiseFromUser( &$userInput ) {
+ global $wgUseTeX, $wgUseDynamicDates, $wgInterwikiMagic, $wgAllowExternalImages;
+
+ $fname = 'ParserOptions::initialiseFromUser';
+ wfProfileIn( $fname );
if ( !$userInput ) {
$user = new User;
$user->setLoaded( true );
}
$this->mUseTeX = $wgUseTeX;
- $this->mUseCategoryMagic = $wgUseCategoryMagic;
$this->mUseDynamicDates = $wgUseDynamicDates;
$this->mInterwikiMagic = $wgInterwikiMagic;
$this->mAllowExternalImages = $wgAllowExternalImages;
+ wfProfileIn( $fname.'-skin' );
$this->mSkin =& $user->getSkin();
- $this->mDateFormat = $user->getOption( "date" );
- $this->mEditSection = $user->getOption( "editsection" );
- $this->mEditSectionOnRightClick = $user->getOption( "editsectiononrightclick" );
- $this->mNumberHeadings = $user->getOption( "numberheadings" );
- $this->mShowToc = $user->getOption( "showtoc" );
+ wfProfileOut( $fname.'-skin' );
+ $this->mDateFormat = $user->getOption( 'date' );
+ $this->mEditSection = $user->getOption( 'editsection' );
+ $this->mEditSectionOnRightClick = $user->getOption( 'editsectiononrightclick' );
+ $this->mNumberHeadings = $user->getOption( 'numberheadings' );
+ $this->mShowToc = $user->getOption( 'showtoc' );
+ wfProfileOut( $fname );
}
}
# Regex callbacks, used in Parser::replaceVariables
-function wfBraceSubstitution( $matches )
-{
+function wfBraceSubstitution( $matches ) {
global $wgCurParser;
return $wgCurParser->braceSubstitution( $matches );
}
-function wfArgSubstitution( $matches )
-{
+function wfArgSubstitution( $matches ) {
global $wgCurParser;
return $wgCurParser->argSubstitution( $matches );
}
-function wfVariableSubstitution( $matches )
-{
+function wfVariableSubstitution( $matches ) {
global $wgCurParser;
return $wgCurParser->variableSubstitution( $matches );
}
+/**
+ * Return the total number of articles
+ */
+function wfNumberOfArticles() {
+ global $wgNumberOfArticles;
+
+ wfLoadSiteStats();
+ return $wgNumberOfArticles;
+}
+
+/**
+ * Get various statistics from the database
+ * @private
+ */
+function wfLoadSiteStats() {
+ global $wgNumberOfArticles, $wgTotalViews, $wgTotalEdits;
+ $fname = 'wfLoadSiteStats';
+
+ if ( -1 != $wgNumberOfArticles ) return;
+ $dbr =& wfGetDB( DB_SLAVE );
+ $s = $dbr->getArray( 'site_stats',
+ array( 'ss_total_views', 'ss_total_edits', 'ss_good_articles' ),
+ array( 'ss_row_id' => 1 ), $fname
+ );
+
+ if ( $s === false ) {
+ return;
+ } else {
+ $wgTotalViews = $s->ss_total_views;
+ $wgTotalEdits = $s->ss_total_edits;
+ $wgNumberOfArticles = $s->ss_good_articles;
+ }
+}
+
+function wfEscapeHTMLTagsOnly( $in ) {
+ return str_replace(
+ array( '"', '>', '<' ),
+ array( '"', '>', '<' ),
+ $in );
+}
+
+
?>
dépôts / lhc / web / wiklou.git / blobdiff