From: Rotem Liss <rotem@users.mediawiki.org>
Date: Sun, 27 Jan 2008 17:18:03 +0000 (+0000)
Subject: Fix for Special:Export so it doesn't ignore the page named '0'.
X-Git-Tag: 1.31.0-rc.0~49759
X-Git-Url: https://git.cyclocoop.org/%242?a=commitdiff_plain;h=66174ccf9811891a7bbbbb1a95b3d7b21bef1691;p=lhc%2Fweb%2Fwiklou.git

Fix for Special:Export so it doesn't ignore the page named '0'.
---

diff --git a/RELEASE-NOTES b/RELEASE-NOTES
index 9632b9c522..e1ef5875d7 100644
--- a/RELEASE-NOTES
+++ b/RELEASE-NOTES
@@ -340,6 +340,7 @@ it from source control: http://www.mediawiki.org/wiki/Download_from_SVN
 * (bug 12753) Empty captions in MediaWiki:Sidebar result in PHP errors
 * (bug 12790) Page protection is not logged when edit-protection is used and move-protection is not
 * (bug 12793) Fix for restricted namespaces/pages in Special:Export
+* Fix for Special:Export so it doesn't ignore the page named '0'
 
 
 == Parser changes in 1.12 ==
diff --git a/includes/SpecialExport.php b/includes/SpecialExport.php
index a3a7649b4e..99d9958fec 100644
--- a/includes/SpecialExport.php
+++ b/includes/SpecialExport.php
@@ -104,6 +104,13 @@ function wfExportGetLinks( $inputPages, $pageSet, $table, $fields, $join ) {
 	return $pageSet;
 }
 
+/**
+ * Callback function to remove empty strings from the pages array.
+ */
+function wfFilterPage( $page ) {
+	return $page !== '' && $page !== null;
+}
+
 /**
  *
  */
@@ -198,7 +205,7 @@ function wfSpecialExport( $page = '' ) {
 		}
 		
 		/* Split up the input and look up linked pages */
-		$inputPages = array_filter( explode( "\n", $page ) );
+		$inputPages = array_filter( explode( "\n", $page ), 'wfFilterPage' );
 		$pageSet = array_flip( $inputPages );
 
 		if( $wgRequest->getCheck( 'templates' ) ) {