From: Jan Luca Naumann <jan@users.mediawiki.org>
Date: Thu, 6 Aug 2009 13:40:13 +0000 (+0000)
Subject: (r54511) Replace global array with hook
X-Git-Tag: 1.31.0-rc.0~40463
X-Git-Url: http://git.cyclocoop.org/%22%20.%20generer_url_aide%28?a=commitdiff_plain;h=a9f717e8ed9e50db68c5257037a0b039db8fa765;p=lhc%2Fweb%2Fwiklou.git

(r54511) Replace global array with hook
---

diff --git a/docs/hooks.txt b/docs/hooks.txt
index 7ab916da8a..5ec31d9717 100644
--- a/docs/hooks.txt
+++ b/docs/hooks.txt
@@ -1394,6 +1394,10 @@ $term: string of search term
 no matches
 $term: string of search term
 
+'SpecialStatsAddExtra': add extra statistic at the end of Special:Statistics
+&$extraStats: Array to save the new stats 
+              ( $extraStats['<name of statistic>'] => <value>; )
+
 'SpecialUploadComplete': Called after successfully uploading a file from 
 Special:Upload
 $form: The UploadForm object
diff --git a/includes/specials/SpecialStatistics.php b/includes/specials/SpecialStatistics.php
index 81542b3e83..66f31dc49f 100644
--- a/includes/specials/SpecialStatistics.php
+++ b/includes/specials/SpecialStatistics.php
@@ -78,7 +78,10 @@ class SpecialStatistics extends SpecialPage {
 		}
 		
 		# Statistic - other
-		$text .= $this->getOtherStats();
+		$extraStats = array();
+		if( wfRunHooks( 'SpecialStatsAddExtra', array( &$extraStats ) ) ) {
+			$text .= $this->getOtherStats( $extraStats );
+		}
 
 		$text .= Xml::closeElement( 'table' );
 
@@ -262,18 +265,14 @@ class SpecialStatistics extends SpecialPage {
 		return $text;
 	}
 	
-	private function getOtherStats() {
+	private function getOtherStats( $stats ) {
 		global $wgLang, $wgAllowStatsOther, $wgStatsOther;
 		
-		if( !$wgAllowStatsOther ) return;
-		
-		if ( count( $wgStatsOther ) < 1 ) return;
-		
 		$return = Xml::openElement( 'tr' ) .
 			Xml::tags( 'th', array( 'colspan' => '2' ), wfMsgExt( 'statistics-header-hooks', array( 'parseinline' ) ) ) .
 			Xml::closeElement( 'tr' );
 			
-		foreach( $wgStatsOther as $name => $number ) {
+		foreach( $stats as $name => $number ) {
 			$name = htmlspecialchars( $name );
 			$number = htmlspecialchars( $number );