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<?php
/*
* Created on Sep 19, 2006
*
* API for MediaWiki 1.8+
*
* Copyright (C) 2006 Yuri Astrakhan <Firstname><Lastname>@gmail.com
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
* http://www.gnu.org/copyleft/gpl.html
*/
if (!defined('MEDIAWIKI')) {
// Eclipse helper - will be ignored in production
require_once ('ApiFormatBase.php');
}
/**
* @ingroup API
*/
class ApiFormatJson extends ApiFormatBase {
private $mIsRaw;
public function __construct($main, $format) {
parent :: __construct($main, $format);
$this->mIsRaw = ($format === 'rawfm');
}
public function getMimeType() {
return 'application/json';
}
public function getNeedsRawData() {
return $this->mIsRaw;
}
public function execute() {
$prefix = $suffix = "";
$params = $this->extractRequestParams();
$callback = $params['callback'];
if(!is_null($callback)) {
$prefix = preg_replace("/[^][.\\'\\\"_A-Za-z0-9]/", "", $callback ) . "(";
$suffix = ")";
}
// Some versions of PHP have a broken json_encode, see PHP bug
// 46944. Test encoding an affected character (U+20000) to
// avoid this.
if (!function_exists('json_encode') || $this->getIsHtml() || strtolower(json_encode("\xf0\xa0\x80\x80")) != '"\ud840\udc00"') {
$json = new Services_JSON();
$this->printText($prefix . $json->encode($this->getResultData(), $this->getIsHtml()) . $suffix);
} else {
$this->printText($prefix . json_encode($this->getResultData()) . $suffix);
}
}
public function getAllowedParams() {
return array (
'callback' => null
);
}
public function getParamDescription() {
return array (
'callback' => 'If specified, wraps the output into a given function call. For safety, all user-specific data will be restricted.',
);
}
public function getDescription() {
if ($this->mIsRaw)
return 'Output data with the debuging elements in JSON format' . parent :: getDescription();
else
return 'Output data in JSON format' . parent :: getDescription();
}
public function getVersion() {
return __CLASS__ . ': $Id: ApiFormatJson.php 48713 2009-03-23 19:58:07Z catrope $';
}
}
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