trivial double to single quotes translation

diff --git a/includes/QueryPage.php b/includes/QueryPage.php
index 99c2a3f..a151405 100644 (file)
--- a/includes/QueryPage.php
+++ b/includes/QueryPage.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once ( "Feed.php" );
+require_once ( 'Feed.php' );
 
 # This is a class for doing query pages; since they're almost all the same,
 # we factor out some of the functionality into a superclass, and let
@@ -11,7 +11,7 @@ class QueryPage {
        # specified in SpecialPage.php and in Language.php as a language message param.
 
        function getName() {
-               return "";
+               return '';
        }
 
        # Subclasses return an SQL query here.
@@ -39,14 +39,14 @@ class QueryPage {
 
        # Don't override this unless you're darn sure.
        function getOrderLimit( $offset, $limit ) {
-               return " ORDER BY value " .
-                       ($this->sortDescending() ? "DESC" : "")
+               return ' ORDER BY value ' .
+                       ($this->sortDescending() ? 'DESC' : '')
                        . wfLimitResult($limit,$offset);
        }
 
        function getOrder() {
-               return " ORDER BY value " .
-                       ($this->sortDescending() ? "DESC" : "");
+               return ' ORDER BY value ' .
+                       ($this->sortDescending() ? 'DESC' : '');
        }
 
        # Is this query expensive (for some definition of expensive)? Then we
@@ -62,7 +62,7 @@ class QueryPage {
        # result data. You should be able to grab SQL results off of it.
 
        function formatResult( $skin, $result ) {
-               return "";
+               return '';
        }
 
        # This is the actual workhorse. It does everything needed to make a
@@ -73,7 +73,7 @@ class QueryPage {
                global $wgMiserMode;
 
                $sname = $this->getName();
-               $fname = get_class($this) . "::doQuery";
+               $fname = get_class($this) . '::doQuery';
                $sql = $this->getSQL();
                $dbr =& wfGetDB( DB_SLAVE );
                $dbw =& wfGetDB( DB_MASTER );
@@ -83,7 +83,7 @@ class QueryPage {
                $res = false;
 
                if ( $this->isExpensive() ) {
-                       $recache = $wgRequest->getBool( "recache" );
+                       $recache = $wgRequest->getBool( 'recache' );
                        if( $recache ) {
                                # Clear out any old cached data
                                $dbw->delete( 'querycache', array( 'qc_type' => $sname ), $fname );
@@ -99,13 +99,13 @@ class QueryPage {
                                        if ( $first ) {
                                                $first = false;
                                        } else {
-                                               $insertSql .= ",";
+                                               $insertSql .= ',';
                                        }
-                                       $insertSql .= "(" .
-                                               $dbw->addQuotes( $row->type ) . "," .
-                                               $dbw->addQuotes( $row->namespace ) . "," .
-                                               $dbw->addQuotes( $row->title ) . "," .
-                                               $dbw->addQuotes( $row->value ) . ")";
+                                       $insertSql .= '(' .
+                                               $dbw->addQuotes( $row->type ) . ',' .
+                                               $dbw->addQuotes( $row->namespace ) . ',' .
+                                               $dbw->addQuotes( $row->title ) . ',' .
+                                               $dbw->addQuotes( $row->value ) . ')';
                                }
 
                                # Save results into the querycache table on the master
@@ -163,7 +163,7 @@ class QueryPage {
        }
 
        # Similar to above, but packaging in a syndicated feed instead of a web page
-       function doFeed( $class = "" ) {
+       function doFeed( $class = '' ) {
                global $wgFeedClasses;
                global $wgOut, $wgLanguageCode, $wgLang;
                if( isset($wgFeedClasses[$class]) ) {
@@ -175,7 +175,7 @@ class QueryPage {
 
                        $dbr =& wfGetDB( DB_SLAVE );
                        $sql = $this->getSQL() . $this->getOrder().$dbr->limitResult( 50, 0 );
-                       $res = $dbr->query( $sql, "QueryPage::doFeed" );
+                       $res = $dbr->query( $sql, 'QueryPage::doFeed' );
                        while( $obj = $dbr->fetchObject( $res ) ) {
                                $item = $this->feedResult( $obj );
                                if( $item ) $feed->outItem( $item );
@@ -199,10 +199,10 @@ class QueryPage {
                        if( isset( $row->timestamp ) ) {
                                $date = $row->timestamp;
                        } else {
-                               $date = "";
+                               $date = '';
                        }
 
-                       $comments = "";
+                       $comments = '';
                        if( $title ) {
                                $talkpage = $title->getTalkPage();
                                $comments = $talkpage->getFullURL();
@@ -221,11 +221,11 @@ class QueryPage {
        }
 
        function feedItemDesc( $row ) {
-               $text = "";
+               $text = '';
                if( isset( $row->comment ) ) {
                        $text = htmlspecialchars( $row->comment );
                } else {
-                       $text = "";
+                       $text = '';
                }
 
                if( isset( $row->text ) ) {
@@ -239,7 +239,7 @@ class QueryPage {
                if( isset( $row->user_text ) ) {
                        return $row->user_text;
                } else {
-                       return "";
+                       return '';
                }
        }