From: Roan Kattouw <catrope@users.mediawiki.org>
Date: Sat, 24 May 2008 21:54:57 +0000 (+0000)
Subject: Add array support to wfArrayToCGI(): when receiving parameters in the form of &foo... 
X-Git-Tag: 1.31.0-rc.0~47397
X-Git-Url: http://git.cyclocoop.org/%22.%24h.%22?a=commitdiff_plain;h=a8cfb856c44d9eb6ac43be8c9bb975897bb8b4e8;p=lhc%2Fweb%2Fwiklou.git

Add array support to wfArrayToCGI(): when receiving parameters in the form of &foo[]=bar&foo[]=baz, PHP automatically sets $_GET['foo'] = array(bar, baz); When feeding the original query back to wfArrayToCGI(), it used to choke on that. Now wfArrayToCGI() actually converts array('bar', 'baz'); back to the &foo[]=bar&foo[]=baz form.
---

diff --git a/includes/GlobalFunctions.php b/includes/GlobalFunctions.php
index a9bf015df4..3294c8f9b0 100644
--- a/includes/GlobalFunctions.php
+++ b/includes/GlobalFunctions.php
@@ -999,7 +999,13 @@ function wfArrayToCGI( $array1, $array2 = NULL )
 			if ( '' != $cgi ) {
 				$cgi .= '&';
 			}
-			$cgi .= urlencode( $key ) . '=' . urlencode( $value );
+			if(is_array($value))
+				foreach($value as $v)
+					$cgi .= urlencode( $key . '[]' ) . '=' .
+						urlencode( $v );
+			else
+				$cgi .= urlencode( $key ) . '=' .
+					urlencode( $value );
 		}
 	}
 	return $cgi;