From a9d154b92a5df7db97ed57def3467b8af7f258d1 Mon Sep 17 00:00:00 2001
From: Reedy <reedy@wikimedia.org>
Date: Sat, 7 Jul 2012 16:07:29 +0100
Subject: [PATCH] * (bug 38231) Add xml parse tree to action=parse.

Change-Id: I4db3950c937e6299c6f3adc9b90137ac642c607c
---
 RELEASE-NOTES-1.20        |  1 +
 includes/api/ApiParse.php | 14 ++++++++++++++
 2 files changed, 15 insertions(+)

diff --git a/RELEASE-NOTES-1.20 b/RELEASE-NOTES-1.20
index df7568d7b3..50f2673010 100644
--- a/RELEASE-NOTES-1.20
+++ b/RELEASE-NOTES-1.20
@@ -218,6 +218,7 @@ upgrade PHP if you have not done so prior to upgrading MediaWiki.
 * (bug 38190) Add "required" flag to some token params for hint in api docs.
 * (bug 27567) Add file repo support to prop=duplicatefiles.
 * (bug 27610) Add archivename for non-latest image version to list=filearchive
+* (bug 38231) Add xml parse tree to action=parse.
 
 === Languages updated in 1.20 ===
 
diff --git a/includes/api/ApiParse.php b/includes/api/ApiParse.php
index 875684e1dd..f64b3e5b61 100644
--- a/includes/api/ApiParse.php
+++ b/includes/api/ApiParse.php
@@ -289,6 +289,18 @@ class ApiParse extends ApiBase {
 			$result_array['properties'] = $this->formatProperties( $p_result->getProperties() );
 		}
 
+		if ( $params['generatexml'] ) {
+			$wgParser->startExternalParse( $titleObj, $popts, OT_PREPROCESS );
+			$dom = $wgParser->preprocessToDom( $this->text );
+			if ( is_callable( array( $dom, 'saveXML' ) ) ) {
+				$xml = $dom->saveXML();
+			} else {
+				$xml = $dom->__toString();
+			}
+			$result_array['parsetree'] = array();
+			$result->setContent( $result_array['parsetree'], $xml );
+		}
+
 		$result_mapping = array(
 			'redirects' => 'r',
 			'langlinks' => 'll',
@@ -541,6 +553,7 @@ class ApiParse extends ApiBase {
 			'uselang' => null,
 			'section' => null,
 			'disablepp' => false,
+			'generatexml' => false,
 		);
 	}
 
@@ -585,6 +598,7 @@ class ApiParse extends ApiBase {
 			'uselang' => 'Which language to parse the request in',
 			'section' => 'Only retrieve the content of this section number',
 			'disablepp' => 'Disable the PP Report from the parser output',
+			'generatexml' => 'Generate XML parse tree',
 		);
 	}
 
-- 
2.20.1