From f6d65e533c62f6deb21342d4901ece24497b433e Mon Sep 17 00:00:00 2001
From: Pierre Schmitz <pierre@archlinux.de>
Date: Thu, 4 Jun 2015 07:31:04 +0200
Subject: Update to MediaWiki 1.25.1

---
 includes/api/ApiFormatJson.php | 96 ++++++++++++++++++++++++++++--------------
 1 file changed, 65 insertions(+), 31 deletions(-)

(limited to 'includes/api/ApiFormatJson.php')

diff --git a/includes/api/ApiFormatJson.php b/includes/api/ApiFormatJson.php
index d9f9d46a..43877b78 100644
--- a/includes/api/ApiFormatJson.php
+++ b/includes/api/ApiFormatJson.php
@@ -30,39 +30,72 @@
  */
 class ApiFormatJson extends ApiFormatBase {
 
-	private $mIsRaw;
+	private $isRaw;
 
 	public function __construct( ApiMain $main, $format ) {
 		parent::__construct( $main, $format );
-		$this->mIsRaw = ( $format === 'rawfm' );
+		$this->isRaw = ( $format === 'rawfm' );
 	}
 
 	public function getMimeType() {
 		$params = $this->extractRequestParams();
 		// callback:
-		if ( $params['callback'] ) {
+		if ( isset( $params['callback'] ) ) {
 			return 'text/javascript';
 		}
 
 		return 'application/json';
 	}
 
+	/**
+	 * @deprecated since 1.25
+	 */
 	public function getNeedsRawData() {
-		return $this->mIsRaw;
+		return $this->isRaw;
 	}
 
+	/**
+	 * @deprecated since 1.25
+	 */
 	public function getWantsHelp() {
+		wfDeprecated( __METHOD__, '1.25' );
 		// Help is always ugly in JSON
 		return false;
 	}
 
 	public function execute() {
 		$params = $this->extractRequestParams();
-		$json = FormatJson::encode(
-			$this->getResultData(),
-			$this->getIsHtml(),
-			$params['utf8'] ? FormatJson::ALL_OK : FormatJson::XMLMETA_OK
-		);
+
+		$opt = 0;
+		if ( $this->isRaw ) {
+			$opt |= FormatJson::ALL_OK;
+			$transform = array();
+		} else {
+			switch ( $params['formatversion'] ) {
+				case 1:
+					$opt |= $params['utf8'] ? FormatJson::ALL_OK : FormatJson::XMLMETA_OK;
+					$transform = array(
+						'BC' => array(),
+						'Types' => array( 'AssocAsObject' => true ),
+						'Strip' => 'all',
+					);
+					break;
+
+				case 2:
+				case 'latest':
+					$opt |= $params['ascii'] ? FormatJson::XMLMETA_OK : FormatJson::ALL_OK;
+					$transform = array(
+						'Types' => array( 'AssocAsObject' => true ),
+						'Strip' => 'all',
+					);
+					break;
+
+				default:
+					$this->dieUsage( __METHOD__ . ': Unknown value for \'formatversion\'', 'unknownformatversion' );
+			}
+		}
+		$data = $this->getResult()->getResultData( null, $transform );
+		$json = FormatJson::encode( $data, $this->getIsHtml(), $opt );
 
 		// Bug 66776: wfMangleFlashPolicy() is needed to avoid a nasty bug in
 		// Flash, but what it does isn't friendly for the API, so we need to
@@ -73,9 +106,8 @@ class ApiFormatJson extends ApiFormatBase {
 			);
 		}
 
-		$callback = $params['callback'];
-		if ( $callback !== null ) {
-			$callback = preg_replace( "/[^][.\\'\\\"_A-Za-z0-9]/", '', $callback );
+		if ( isset( $params['callback'] ) ) {
+			$callback = preg_replace( "/[^][.\\'\\\"_A-Za-z0-9]/", '', $params['callback'] );
 			# Prepend a comment to try to avoid attacks against content
 			# sniffers, such as bug 68187.
 			$this->printText( "/**/$callback($json)" );
@@ -85,26 +117,28 @@ class ApiFormatJson extends ApiFormatBase {
 	}
 
 	public function getAllowedParams() {
-		return array(
-			'callback' => null,
-			'utf8' => false,
-		);
-	}
-
-	public function getParamDescription() {
-		return array(
-			'callback' => 'If specified, wraps the output into a given function ' .
-				'call. For safety, all user-specific data will be restricted.',
-			'utf8' => 'If specified, encodes most (but not all) non-ASCII ' .
-				'characters as UTF-8 instead of replacing them with hexadecimal escape sequences.',
-		);
-	}
-
-	public function getDescription() {
-		if ( $this->mIsRaw ) {
-			return 'Output data with the debugging elements in JSON format' . parent::getDescription();
+		if ( $this->isRaw ) {
+			return array();
 		}
 
-		return 'Output data in JSON format' . parent::getDescription();
+		$ret = array(
+			'callback' => array(
+				ApiBase::PARAM_HELP_MSG => 'apihelp-json-param-callback',
+			),
+			'utf8' => array(
+				ApiBase::PARAM_DFLT => false,
+				ApiBase::PARAM_HELP_MSG => 'apihelp-json-param-utf8',
+			),
+			'ascii' => array(
+				ApiBase::PARAM_DFLT => false,
+				ApiBase::PARAM_HELP_MSG => 'apihelp-json-param-ascii',
+			),
+			'formatversion' => array(
+				ApiBase::PARAM_TYPE => array( 1, 2, 'latest' ),
+				ApiBase::PARAM_DFLT => 1,
+				ApiBase::PARAM_HELP_MSG => 'apihelp-json-param-formatversion',
+			),
+		);
+		return $ret;
 	}
 }
-- 
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