You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
113 lines
3.2 KiB
113 lines
3.2 KiB
<?php
|
|
|
|
/**
|
|
* CodeIgniter
|
|
*
|
|
* An open source application development framework for PHP
|
|
*
|
|
* This content is released under the MIT License (MIT)
|
|
*
|
|
* Copyright (c) 2014-2019 British Columbia Institute of Technology
|
|
* Copyright (c) 2019 CodeIgniter Foundation
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*
|
|
* @package CodeIgniter
|
|
* @author CodeIgniter Dev Team
|
|
* @copyright 2019 CodeIgniter Foundation
|
|
* @license https://opensource.org/licenses/MIT MIT License
|
|
* @link https://codeigniter.com
|
|
* @since Version 4.0.0
|
|
* @filesource
|
|
*/
|
|
|
|
namespace CodeIgniter\Format;
|
|
|
|
use CodeIgniter\Format\Exceptions\FormatException;
|
|
|
|
/**
|
|
* XML data formatter
|
|
*/
|
|
class XMLFormatter implements FormatterInterface
|
|
{
|
|
|
|
/**
|
|
* Takes the given data and formats it.
|
|
*
|
|
* @param $data
|
|
*
|
|
* @return string|boolean (XML string | false)
|
|
*/
|
|
public function format($data)
|
|
{
|
|
// SimpleXML is installed but default
|
|
// but best to check, and then provide a fallback.
|
|
if (! extension_loaded('simplexml'))
|
|
{
|
|
// never thrown in travis-ci
|
|
// @codeCoverageIgnoreStart
|
|
throw FormatException::forMissingExtension();
|
|
// @codeCoverageIgnoreEnd
|
|
}
|
|
|
|
$output = new \SimpleXMLElement('<?xml version="1.0"?><response></response>');
|
|
|
|
$this->arrayToXML((array)$data, $output);
|
|
|
|
return $output->asXML();
|
|
}
|
|
|
|
//--------------------------------------------------------------------
|
|
|
|
/**
|
|
* A recursive method to convert an array into a valid XML string.
|
|
*
|
|
* Written by CodexWorld. Received permission by email on Nov 24, 2016 to use this code.
|
|
*
|
|
* @see http://www.codexworld.com/convert-array-to-xml-in-php/
|
|
*
|
|
* @param array $data
|
|
* @param \SimpleXMLElement $output
|
|
*/
|
|
protected function arrayToXML(array $data, &$output)
|
|
{
|
|
foreach ($data as $key => $value)
|
|
{
|
|
if (is_array($value))
|
|
{
|
|
if (! is_numeric($key))
|
|
{
|
|
$subnode = $output->addChild("$key");
|
|
$this->arrayToXML($value, $subnode);
|
|
}
|
|
else
|
|
{
|
|
$subnode = $output->addChild("item{$key}");
|
|
$this->arrayToXML($value, $subnode);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$output->addChild("$key", htmlspecialchars("$value"));
|
|
}
|
|
}
|
|
}
|
|
|
|
//--------------------------------------------------------------------
|
|
}
|
|
|