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<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Log
* @subpackage Formatter
* @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id$
*/
/** Zend_Log_Formatter_Abstract */
require_once 'Zend/Log/Formatter/Abstract.php';
/**
* @category Zend
* @package Zend_Log
* @subpackage Formatter
* @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id$
*/
class Zend_Log_Formatter_Xml extends Zend_Log_Formatter_Abstract
{
/**
* @var string Name of root element
*/
protected $_rootElement;
/**
* @var array Relates XML elements to log data field keys.
*/
protected $_elementMap;
/**
* @var string Encoding to use in XML
*/
protected $_encoding;
/**
* Class constructor
* (the default encoding is UTF-8)
*
* @param array|Zend_Config $options
* @return void
*/
public function __construct($options = array())
{
if ($options instanceof Zend_Config) {
$options = $options->toArray();
} elseif (!is_array($options)) {
$args = func_get_args();
$options = array(
'rootElement' => array_shift($args)
);
if (count($args)) {
$options['elementMap'] = array_shift($args);
}
if (count($args)) {
$options['encoding'] = array_shift($args);
}
}
if (!array_key_exists('rootElement', $options)) {
$options['rootElement'] = 'logEntry';
}
if (!array_key_exists('encoding', $options)) {
$options['encoding'] = 'UTF-8';
}
$this->_rootElement = $options['rootElement'];
$this->setEncoding($options['encoding']);
if (array_key_exists('elementMap', $options)) {
$this->_elementMap = $options['elementMap'];
}
}
/**
* Factory for Zend_Log_Formatter_Xml classe
*
* @param array|Zend_Config $options
* @return Zend_Log_Formatter_Xml
*/
public static function factory($options)
{
return new self($options);
}
/**
* Get encoding
*
* @return string
*/
public function getEncoding()
{
return $this->_encoding;
}
/**
* Set encoding
*
* @param string $value
* @return Zend_Log_Formatter_Xml
*/
public function setEncoding($value)
{
$this->_encoding = (string) $value;
return $this;
}
/**
* Formats data into a single line to be written by the writer.
*
* @param array $event event data
* @return string formatted line to write to the log
*/
public function format($event)
{
if ($this->_elementMap === null) {
$dataToInsert = $event;
} else {
$dataToInsert = array();
foreach ($this->_elementMap as $elementName => $fieldKey) {
$dataToInsert[$elementName] = $event[$fieldKey];
}
}
$enc = $this->getEncoding();
$dom = new DOMDocument('1.0', $enc);
$elt = $dom->appendChild(new DOMElement($this->_rootElement));
foreach ($dataToInsert as $key => $value) {
if (empty($value)
|| is_scalar($value)
|| (is_object($value) && method_exists($value,'__toString'))
) {
if($key == "message") {
$value = htmlspecialchars($value, ENT_COMPAT, $enc);
}
$elt->appendChild(new DOMElement($key, (string)$value));
}
}
$xml = $dom->saveXML();
$xml = preg_replace('/<\?xml version="1.0"( encoding="[^\"]*")?\?>\n/u', '', $xml);
return $xml . PHP_EOL;
}
}
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