#
# Patch for MediaWiki to enable the magic identifiers in Wiki.
#

--- mediawiki-1.8.2-orig/includes/Parser.php
+++ mediawiki-1.8.2/includes/Parser.php
@@ -992,7 +992,10 @@ class Parser
 			    <a.*?</a> |                 # Skip link text
 			    <.*?> |                     # Skip stuff inside HTML elements
 			    (?:RFC|PMID)\s+([0-9]+) |   # RFC or PMID, capture number as m[1]
-			    ISBN\s+([0-9Xx-]+)          # ISBN, capture number as m[2]
+			    ISBN\s+([0-9Xx-]+) |        # ISBN, capture number as m[2]
+			    BugID:\s+([0-9]+) |         # BugID magic identifier as m[3]
+			    VCS:\s+([0-9A-Za-z_/\-.]*\b) | # VCS magic identifier as m[4]
+			    Wiki:\s+([A-Za-z_\-:]+)     # Wiki magic identifier as m[5]
 			)!x', array( &$this, 'magicLinkCallback' ), $text );
 		wfProfileOut( __METHOD__ );
 		return $text; 
@@ -1022,6 +1025,18 @@ class Parser
 				$keyword = 'PMID';
 				$urlmsg = 'pubmedurl';
 				$id = $m[1];
+			} elseif ( substr( $m[0], 0, 6 ) == 'BugID:' ) {
+				$keyword = 'BugID:';
+				$urlmsg = 'bugurl';
+				$id = $m[3];
+			} elseif ( substr( $m[0], 0, 4 ) == 'VCS:' ) {
+				$keyword = 'VCS:';
+				$urlmsg = 'vcsurl';
+				$id = $m[4];
+			} elseif ( substr( $m[0], 0, 5 ) == 'Wiki:' ) {
+				$keyword = 'Wiki:';
+				$urlmsg = 'wikiurl';
+				$id = $m[5];
 			} else {
 				throw new MWException( __METHOD__.': unrecognised match type "' . 
 					substr($m[0], 0, 20 ) . '"' );
--- mediawiki-1.8.2-orig/languages/messages/MessagesEn.php
+++ mediawiki-1.8.2/languages/messages/MessagesEn.php
@@ -1357,6 +1357,9 @@ in active use.</p>',
 sell new and used books, and may also have further information
 about books you are looking for.",
 'isbn'	=> 'ISBN',
+'bugurl' =>  '/bugzilla/show_bug.cgi?id=$1',
+'vcsurl' =>  '/cgi-bin/cvsweb.cgi/$1/',
+'wikiurl' => '/wiki/index.php/$1',
 'rfcurl' =>  'http://www.ietf.org/rfc/rfc$1.txt',
 'pubmedurl' =>  'http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=$1',
 'alphaindexline' => "$1 to $2",