LoggerConfigurationAdapterPHP.php
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<?php
/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* @package log4php
*/
/**
* Converts PHP configuration files to a PHP array.
*
* The file should only hold the PHP config array preceded by "return".
*
* Example PHP config file:
* <code>
* <?php
* return array(
* 'rootLogger' => array(
* 'level' => 'info',
* 'appenders' => array('default')
* ),
* 'appenders' => array(
* 'default' => array(
* 'class' => 'LoggerAppenderEcho',
* 'layout' => array(
* 'class' => 'LoggerLayoutSimple'
* )
* )
* )
* )
* ?>
* </code>
*
* @package log4php
* @subpackage configurators
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
* @version $Revision: 1343601 $
* @since 2.2
*/
class LoggerConfigurationAdapterPHP implements LoggerConfigurationAdapter
{
public function convert($url) {
if (!file_exists($url)) {
throw new LoggerException("File [$url] does not exist.");
}
// Load the config file
$data = @file_get_contents($url);
if ($data === false) {
$error = error_get_last();
throw new LoggerException("Error loading config file: {$error['message']}");
}
$config = @eval('?>' . $data);
if ($config === false) {
$error = error_get_last();
throw new LoggerException("Error parsing configuration: " . $error['message']);
}
if (empty($config)) {
throw new LoggerException("Invalid configuration: empty configuration array.");
}
if (!is_array($config)) {
throw new LoggerException("Invalid configuration: not an array.");
}
return $config;
}
}