1 files changed, 28 insertions, 29 deletions

diff --git a/includes/Metadata.php b/includes/Metadata.php
index 0ca15393..0b8014a7 100644
--- a/includes/Metadata.php
+++ b/includes/Metadata.php
@@ -34,7 +34,7 @@ abstract class RdfMetaData {
 		$this->mArticle = $article;
 	}
 
-	public abstract function show();
+	abstract public function show();
 
 	protected function setup() {
 		global $wgOut, $wgRequest;
@@ -42,7 +42,7 @@ abstract class RdfMetaData {
 		$httpaccept = isset( $_SERVER['HTTP_ACCEPT'] ) ? $_SERVER['HTTP_ACCEPT'] : null;
 		$rdftype = wfNegotiateType( wfAcceptToPrefs( $httpaccept ), wfAcceptToPrefs( self::RDF_TYPE_PREFS ) );
 
-		if( !$rdftype ){
+		if( !$rdftype ) {
 			throw new HttpError( 406, wfMessage( 'notacceptable' ) );
 		}
 
@@ -70,7 +70,7 @@ abstract class RdfMetaData {
 		$lastEditor = User::newFromId( $this->mArticle->getUser() );
 		$this->person( 'creator', $lastEditor );
 
-		foreach( $this->mArticle->getContributors() as $user ){
+		foreach( $this->mArticle->getContributors() as $user ) {
 			$this->person( 'contributor', $user );
 		}
 
@@ -82,10 +82,10 @@ abstract class RdfMetaData {
 		print "\t\t<dc:{$name}>{$value}</dc:{$name}>\n";
 	}
 
-	protected function date($timestamp) {
-		return substr($timestamp, 0, 4) . '-'
-		  . substr($timestamp, 4, 2) . '-'
-		  . substr($timestamp, 6, 2);
+	protected function date( $timestamp ) {
+		return substr( $timestamp, 0, 4 ) . '-'
+			. substr( $timestamp, 4, 2 ) . '-'
+			. substr( $timestamp, 6, 2 );
 	}
 
 	protected function pageOrString( $name, $page, $str ) {
@@ -95,7 +95,7 @@ abstract class RdfMetaData {
 			$nt = Title::newFromText( $page );
 		}
 
-		if( !$nt || $nt->getArticleID() == 0 ){
+		if( !$nt || $nt->getArticleID() == 0 ) {
 			$this->element( $name, $str );
 		} else {
 			$this->page( $name, $nt );
@@ -110,13 +110,13 @@ abstract class RdfMetaData {
 		$this->url( $name, $title->getFullUrl() );
 	}
 
-	protected function url($name, $url) {
+	protected function url( $name, $url ) {
 		$url = htmlspecialchars( $url );
 		print "\t\t<dc:{$name} rdf:resource=\"{$url}\" />\n";
 	}
 
 	protected function person( $name, User $user ) {
-		if( $user->isAnon() ){
+		if( $user->isAnon() ) {
 			$this->element( $name, wfMessage( 'anonymous' )->numParams( 1 )->text() );
 		} else {
 			$real = $user->getRealName();
@@ -141,19 +141,19 @@ abstract class RdfMetaData {
 		global $wgRightsPage, $wgRightsUrl, $wgRightsText;
 
 		if( $wgRightsPage && ( $nt = Title::newFromText( $wgRightsPage ) )
-			&& ($nt->getArticleID() != 0)) {
-			$this->page('rights', $nt);
-		} elseif( $wgRightsUrl ){
-			$this->url('rights', $wgRightsUrl);
-		} elseif( $wgRightsText ){
+			&& ( $nt->getArticleID() != 0 ) ) {
+			$this->page( 'rights', $nt );
+		} elseif( $wgRightsUrl ) {
+			$this->url( 'rights', $wgRightsUrl );
+		} elseif( $wgRightsText ) {
 			$this->element( 'rights', $wgRightsText );
 		}
 	}
 
-	protected function getTerms( $url ){
+	protected function getTerms( $url ) {
 		global $wgLicenseTerms;
 
-		if( $wgLicenseTerms ){
+		if( $wgLicenseTerms ) {
 			return $wgLicenseTerms;
 		} else {
 			$known = $this->getKnownLicenses();
@@ -166,23 +166,23 @@ abstract class RdfMetaData {
 	}
 
 	protected function getKnownLicenses() {
-		$ccLicenses = array('by', 'by-nd', 'by-nd-nc', 'by-nc',
-							'by-nc-sa', 'by-sa');
-		$ccVersions = array('1.0', '2.0');
+		$ccLicenses = array( 'by', 'by-nd', 'by-nd-nc', 'by-nc',
+							'by-nc-sa', 'by-sa' );
+		$ccVersions = array( '1.0', '2.0' );
 		$knownLicenses = array();
 
-		foreach ($ccVersions as $version) {
-			foreach ($ccLicenses as $license) {
-				if( $version == '2.0' && substr( $license, 0, 2) != 'by' ) {
+		foreach ( $ccVersions as $version ) {
+			foreach ( $ccLicenses as $license ) {
+				if( $version == '2.0' && substr( $license, 0, 2 ) != 'by' ) {
 					# 2.0 dropped the non-attribs licenses
 					continue;
 				}
 				$lurl = "http://creativecommons.org/licenses/{$license}/{$version}/";
-				$knownLicenses[$lurl] = explode('-', $license);
+				$knownLicenses[$lurl] = explode( '-', $license );
 				$knownLicenses[$lurl][] = 're';
 				$knownLicenses[$lurl][] = 'di';
 				$knownLicenses[$lurl][] = 'no';
-				if (!in_array('nd', $knownLicenses[$lurl])) {
+				if ( !in_array( 'nd', $knownLicenses[$lurl] ) ) {
 					$knownLicenses[$lurl][] = 'de';
 				}
 			}
@@ -191,13 +191,12 @@ abstract class RdfMetaData {
 		/* Handle the GPL and LGPL, too. */
 
 		$knownLicenses['http://creativecommons.org/licenses/GPL/2.0/'] =
-		  array('de', 're', 'di', 'no', 'sa', 'sc');
+			array( 'de', 're', 'di', 'no', 'sa', 'sc' );
 		$knownLicenses['http://creativecommons.org/licenses/LGPL/2.1/'] =
-		  array('de', 're', 'di', 'no', 'sa', 'sc');
+			array( 'de', 're', 'di', 'no', 'sa', 'sc' );
 		$knownLicenses['http://www.gnu.org/copyleft/fdl.html'] =
-		  array('de', 're', 'di', 'no', 'sa', 'sc');
+			array( 'de', 're', 'di', 'no', 'sa', 'sc' );
 
 		return $knownLicenses;
 	}
 }
-