From: Jens Frank <jeluf@users.mediawiki.org>
Date: Tue, 13 Jul 2004 06:42:55 +0000 (+0000)
Subject: move $this->initialiseVariables down to where the variables are used the first time... 
X-Git-Tag: 1.5.0alpha1~2686
X-Git-Url: http://git.cyclocoop.org/%24href?a=commitdiff_plain;h=6606778166297314ca4e4c4dba0d49ceefd88f8e;p=lhc%2Fweb%2Fwiklou.git

move $this->initialiseVariables down to where the variables are used the first time. This removes one SQL query per page view if no variables are used on that page.
---

diff --git a/includes/Parser.php b/includes/Parser.php
index 5412334e58..4e0913b640 100644
--- a/includes/Parser.php
+++ b/includes/Parser.php
@@ -1450,9 +1450,6 @@ class Parser
 		wfProfileIn( $fname );
 
 		$bail = false;
-		if ( !$this->mVariables ) {
-			$this->initialiseVariables();
-		}
 		$titleChars = Title::legalChars();
 		$nonBraceChars = str_replace( array( '{', '}' ), array( '', '' ), $titleChars );
 
@@ -1481,6 +1478,9 @@ class Parser
 	}
 
 	function variableSubstitution( $matches ) {
+		if ( !$this->mVariables ) {
+			$this->initialiseVariables();
+		}
 		if ( array_key_exists( $matches[1], $this->mVariables ) ) {
 			$text = $this->mVariables[$matches[1]];
 			$this->mOutput->mContainsOldMagic = true;
@@ -1605,6 +1605,9 @@ class Parser
 		}
 
 		# Internal variables
+		if ( !$this->mVariables ) {
+			$this->initialiseVariables();
+		}
 		if ( !$found && array_key_exists( $part1, $this->mVariables ) ) {
 			$text = $this->mVariables[$part1];
 			$found = true;