minor coding style tweaks to Interwiki.php

diff --git a/includes/Interwiki.php b/includes/Interwiki.php
index 3522fad..96b0d36 100644 (file)
--- a/includes/Interwiki.php
+++ b/includes/Interwiki.php
@@ -17,8 +17,7 @@ class Interwiki {
 
        protected $mPrefix, $mURL, $mLocal, $mTrans;
 
-       function __construct( $prefix = null, $url = '', $local = 0, $trans = 0 )
-       {
+       function __construct( $prefix = null, $url = '', $local = 0, $trans = 0 ){
                $this->mPrefix = $prefix;
                $this->mURL = $url;
                $this->mLocal = $local;
@@ -52,7 +51,7 @@ class Interwiki {
                        return self::$smCache[$prefix];
                }
                global $wgInterwikiCache;
-               if ($wgInterwikiCache) {
+               if( $wgInterwikiCache ) {
                        $iw = Interwiki::getInterwikiCached( $prefix );
                } else {
                        $iw = Interwiki::load( $prefix );
@@ -67,7 +66,7 @@ class Interwiki {
                self::$smCache[$prefix] = $iw;
                return $iw;
        }
-       
+
        /**
         * Fetch interwiki prefix data from local cache in constant database.
         *
@@ -78,19 +77,19 @@ class Interwiki {
         */
        protected static function getInterwikiCached( $prefix ) {
                $value = self::getInterwikiCacheEntry( $prefix );
-               
+
                $s = new Interwiki( $prefix );
                if ( $value != '' ) {
                        // Split values
                        list( $local, $url ) = explode( ' ', $value, 2 );
                        $s->mURL = $url;
                        $s->mLocal = (int)$local;
-               }else{
+               } else {
                        $s = false;
                }
                return $s;
        }
-       
+
        /**
         * Get entry from interwiki cache
         *
@@ -110,11 +109,11 @@ class Interwiki {
                /* Resolve site name */
                if( $wgInterwikiScopes>=3 && !$site ) {
                        $site = dba_fetch( '__sites:' . wfWikiID(), $db );
-                       if ( $site == "" ){
+                       if ( $site == '' ){
                                $site = $wgInterwikiFallbackSite;
                        }
                }
-               
+
                $value = dba_fetch( wfMemcKey( $prefix ), $db );
                // Site level
                if ( $value == '' && $wgInterwikiScopes >= 3 ) {
@@ -126,7 +125,7 @@ class Interwiki {
                }
                if ( $value == 'undef' )
                        $value = '';
-                       
+
                return $value;
        }
 
@@ -136,7 +135,6 @@ class Interwiki {
         * @param $prefix The interwiki prefix
         * @return bool The prefix is valid
         * @static
-        *
         */
        protected static function load( $prefix ) {
                global $wgMemc, $wgInterwikiExpiry;
@@ -149,9 +147,9 @@ class Interwiki {
                                return $iw;
                        }
                }
-               
+
                $db = wfGetDB( DB_SLAVE );
-                       
+
                $row = $db->fetchRow( $db->select( 'interwiki', '*', array( 'iw_prefix' => $prefix ),
                        __METHOD__ ) );
                $iw = Interwiki::loadFromArray( $row );
@@ -160,7 +158,7 @@ class Interwiki {
                        $wgMemc->add( $key, $mc, $wgInterwikiExpiry );
                        return $iw;
                }
-               
+
                return false;
        }
 
@@ -181,8 +179,8 @@ class Interwiki {
                }
                return false;
        }
-       
-       /** 
+
+       /**
         * Get the URL for a particular title (or with $1 if no title given)
         * 
         * @param $title string What text to put for the article name
@@ -195,11 +193,11 @@ class Interwiki {
                }
                return $url;
        }
-       
+
        function isLocal(){
                return $this->mLocal;
        }
-       
+
        function isTranscludable(){
                return $this->mTrans;
        }