* Add option to include templates in Special:Export.
[lhc/web/wiklou.git] / includes / CoreParserFunctions.php
index 72ceb45..670676b 100644 (file)
@@ -92,20 +92,26 @@ class CoreParserFunctions {
                return $parser->getFunctionLang()->convertGrammar( $word, $case );
        }
 
-       static function plural( $parser, $text = '', $arg0 = null, $arg1 = null, $arg2 = null, $arg3 = null, $arg4 = null ) {
+       static function plural( $parser, $text = '') {
+               $forms = array_slice( func_get_args(), 2);
                $text = $parser->getFunctionLang()->parseFormattedNumber( $text );
-               return $parser->getFunctionLang()->convertPlural( $text, $arg0, $arg1, $arg2, $arg3, $arg4 );
+               return $parser->getFunctionLang()->convertPlural( $text, $forms );
        }
 
-       static function displaytitle( $parser, $param = '' ) {
-               $parserOptions = new ParserOptions;
-               $local_parser = clone $parser;
-               $t2 = $local_parser->parse ( $param, $parser->mTitle, $parserOptions, false );
-               $parser->mOutput->mHTMLtitle = $t2->GetText();
-
-               # Add subtitle
-               $t = $parser->mTitle->getPrefixedText();
-               $parser->mOutput->mSubtitle .= wfMsg('displaytitle', $t);
+       /**
+        * Override the title of the page when viewed,
+        * provided we've been given a title which
+        * will normalise to the canonical title
+        *
+        * @param Parser $parser Parent parser
+        * @param string $text Desired title text
+        * @return string
+        */
+       static function displaytitle( $parser, $text = '' ) {
+               $text = trim( Sanitizer::decodeCharReferences( $text ) );
+               $title = Title::newFromText( $text );
+               if( $title instanceof Title && $title->getFragment() == '' && $title->equals( $parser->mTitle ) )
+                       $parser->mOutput->setDisplayTitle( $text );
                return '';
        }
 
@@ -156,7 +162,7 @@ class CoreParserFunctions {
        static function pad( $string = '', $length = 0, $char = 0, $direction = STR_PAD_RIGHT ) {
                $length = min( max( $length, 0 ), 500 );
                $char = substr( $char, 0, 1 );
-               return ( $string && (int)$length > 0 && strlen( trim( (string)$char ) ) > 0 )
+               return ( $string !== '' && (int)$length > 0 && strlen( trim( (string)$char ) ) > 0 )
                                ? str_pad( $string, $length, (string)$char, $direction )
                                : $string;
        }
@@ -185,12 +191,74 @@ class CoreParserFunctions {
                        return wfMsgForContent( 'nosuchspecialpage' );
                }
        }
-
+       
        public static function defaultsort( $parser, $text ) {
                $text = trim( $text );
                if( strlen( $text ) > 0 )
                        $parser->setDefaultSort( $text );
                return '';
        }
+       
+       public static function filepath( $parser, $name='', $option='' ) {
+               $file = wfFindFile( $name );
+               if( $file ) {
+                       $url = $file->getFullUrl();
+                       if( $option == 'nowiki' ) {
+                               return "<nowiki>$url</nowiki>";
+                       }
+                       return $url;
+               } else {
+                       return '';
+               }
+       }
+
+       /**
+        * Parser function to extension tag adaptor
+        */
+       public static function tagObj( $parser, $frame, $args ) {
+               $xpath = false;
+               if ( !count( $args ) ) {
+                       return '';
+               }
+               $tagName = strtolower( trim( $frame->expand( array_shift( $args ) ) ) );
+
+               if ( count( $args ) ) {
+                       $inner = $frame->expand( array_shift( $args ) );
+               } else {
+                       $inner = null;
+               }
+
+               $stripList = $parser->getStripList();
+               if ( !in_array( $tagName, $stripList ) ) {
+                       return '<span class="error">' . 
+                               wfMsg( 'unknown_extension_tag', $tagName ) . 
+                               '</span>';
+               }
+
+               $attributes = array();
+               foreach ( $args as $arg ) {
+                       if ( !$xpath ) {
+                               $xpath = new DOMXPath( $arg->ownerDocument );
+                       }
+                       $names = $xpath->query( 'name', $arg );
+                       if ( !$names->item( 0 )->hasAttributes() ) {
+                               $name = $frame->expand( $names->item( 0 ), PPFrame::STRIP_COMMENTS );
+                               $values = $xpath->query( 'value', $arg );
+                               $value = trim( $frame->expand( $values->item( 0 ) ) );
+                               if ( preg_match( '/^(?:["\'](.+)["\']|""|\'\')$/s', $value, $m ) ) {
+                                       $value = isset( $m[1] ) ? $m[1] : '';
+                               }
+                               $attributes[$name] = $value;
+                       }
+               }
+
+               $params = array(
+                       'name' => $tagName,
+                       'inner' => $inner,
+                       'attributes' => $attributes,
+                       'close' => "</$tagName>",
+               );
+               return $parser->extensionSubstitution( $params, $frame );
+       }
 }
-?>
+