From: Bryan Tong Minh <btongminh@users.mediawiki.org>
Date: Mon, 13 Jul 2009 21:37:49 +0000 (+0000)
Subject: (bug 19528) Added XSLT parameter to API queries in format=xml
X-Git-Tag: 1.31.0-rc.0~40973
X-Git-Url: http://git.cyclocoop.org/%22.%24image2.%22?a=commitdiff_plain;h=e94bc9516d0736ebf28f52d36f1dc2c0739c5da5;p=lhc%2Fweb%2Fwiklou.git

(bug 19528) Added XSLT parameter to API queries in format=xml
---

diff --git a/RELEASE-NOTES b/RELEASE-NOTES
index 23465f4764..bfe4c208d7 100644
--- a/RELEASE-NOTES
+++ b/RELEASE-NOTES
@@ -292,6 +292,7 @@ it from source control: http://www.mediawiki.org/wiki/Download_from_SVN
 * Added snippet field to list=search output
 * (bug 17809) Add number of users in user groups to meta=siteinfo
 * (bug 18533) Add readonly reason to readonly exception
+* (bug 19528) Added XSLT parameter to API queries in format=xml
 
 === Languages updated in 1.16 ===
 
diff --git a/includes/api/ApiFormatXml.php b/includes/api/ApiFormatXml.php
index b6f726c5aa..de6645619d 100644
--- a/includes/api/ApiFormatXml.php
+++ b/includes/api/ApiFormatXml.php
@@ -35,6 +35,7 @@ class ApiFormatXml extends ApiFormatBase {
 
 	private $mRootElemName = 'api';
 	private $mDoubleQuote = false;
+	private $mXslt = null;
 
 	public function __construct($main, $format) {
 		parent :: __construct($main, $format);
@@ -55,8 +56,11 @@ class ApiFormatXml extends ApiFormatBase {
 	public function execute() {
 		$params = $this->extractRequestParams();
 		$this->mDoubleQuote = $params['xmldoublequote'];
+		$this->mXslt = $params['xslt'];
 
 		$this->printText('<?xml version="1.0"?>');
+		if (!is_null($this->mXslt))
+			$this->addXslt();
 		$this->recXmlPrint($this->mRootElemName, $this->getResultData(), $this->getIsHtml() ? -2 : null);
 	}
 
@@ -150,19 +154,38 @@ class ApiFormatXml extends ApiFormatBase {
 				break;
 		}
 	}
+	function addXslt() {
+		$nt = Title::newFromText( $this->mXslt );
+		if ( is_null( $nt ) || !$nt->exists() ) {
+			$this->setWarning( 'Invalid or non-existent stylesheet specified' );
+			return;
+		}
+		if ( $nt->getNamespace() != NS_MEDIAWIKI ) {
+			$this->setWarning( 'Stylesheet should be in the MediaWiki namespace.' );
+			return;
+		}
+		if ( substr( $nt->getText(), -4 ) !== '.xsl' ) {
+			$this->setWarning( 'Stylesheet should have .xsl extension.' );
+			return;
+		}
+		$this->printText( '<?xml-stylesheet href="' . $nt->escapeLocalURL( 'action=raw' ) . '" type="text/xsl" ?>' );
+	}
+	
 	private function doubleQuote( $text ) {
 		return Sanitizer::encodeAttribute( $text );
 	}
 
 	public function getAllowedParams() {
 		return array (
-			'xmldoublequote' => false
+			'xmldoublequote' => false,
+			'xslt' => null,
 		);
 	}
 
 	public function getParamDescription() {
 		return array (
 			'xmldoublequote' => 'If specified, double quotes all attributes and content.',
+			'xslt' => 'If specified, adds <xslt> as stylesheet',
 		);
 	}