From c5e2d3dc99928c07ba1deb0ea2338109e015448a Mon Sep 17 00:00:00 2001
From: ryan <ryan@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Tue, 12 May 2009 00:32:36 +0000
Subject: [PATCH] Fix sign of GMT offsets. Props Denis-de-Bernardy. fixes #9758

git-svn-id: http://svn.automattic.com/wordpress/trunk@11288 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/functions.php | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/wp-includes/functions.php b/wp-includes/functions.php
index f2f5de81be..aab4747222 100644
--- a/wp-includes/functions.php
+++ b/wp-includes/functions.php
@@ -3114,7 +3114,16 @@ function wp_timezone_choice($selectedzone) {
 		$i++;
 	}
 
-	asort($zonen);
+	usort($zonen, create_function(
+		'$a, $b', '
+		if ( $a["continent"] == $b["continent"] && $a["city"] == $b["city"] )
+			return strnatcasecmp($a["subcity"], $b["subcity"]);
+		elseif ( $a["continent"] == $b["continent"] )
+			return strnatcasecmp($a["city"], $b["city"]);
+		else
+			return strnatcasecmp($a["continent"], $b["continent"]);
+		'));
+	
 	$structure = '';
 	$pad = '&nbsp;&nbsp;&nbsp;';
 
@@ -3138,7 +3147,10 @@ function wp_timezone_choice($selectedzone) {
 			if ( !empty($subcity) ) {
 				$city = $city . '/'. $subcity;
 			}
-			$structure .= "\t<option ".((($continent.'/'.$city)==$selectedzone)?'selected="selected"':'')." value=\"".($continent.'/'.$city)."\">$pad".str_replace('_',' ',$city)."</option>\n"; //Timezone
+			$display = str_replace('_',' ',$city);
+			if ( $continent == 'Etc' )
+				$display = strtr($display, '+-', '-+');
+			$structure .= "\t<option ".((($continent.'/'.$city)==$selectedzone)?'selected="selected"':'')." value=\"".($continent.'/'.$city)."\">$pad".$display."</option>\n"; //Timezone
 		} else {
 			$structure .= "<option ".(($continent==$selectedzone)?'selected="selected"':'')." value=\"".$continent."\">".$continent."</option>\n"; //Timezone
 		}