/library/Zend/Log/Writer/Stream.php
PHP | 138 lines | 61 code | 15 blank | 62 comment | 12 complexity | cfb4fbd319b3d79b2790d7ebea122084 MD5 | raw file
Possible License(s): BSD-3-Clause, LGPL-2.0, MIT
- <?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 Writer
- * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- * @version $Id: Stream.php 24594 2012-01-05 21:27:01Z matthew $
- */
- /** Zend_Log_Writer_Abstract */
- require_once 'Zend/Log/Writer/Abstract.php';
- /** Zend_Log_Formatter_Simple */
- require_once 'Zend/Log/Formatter/Simple.php';
- /**
- * @category Zend
- * @package Zend_Log
- * @subpackage Writer
- * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- * @version $Id: Stream.php 24594 2012-01-05 21:27:01Z matthew $
- */
- class Zend_Log_Writer_Stream extends Zend_Log_Writer_Abstract
- {
- /**
- * Holds the PHP stream to log to.
- *
- * @var null|stream
- */
- protected $_stream = null;
- /**
- * Class Constructor
- *
- * @param array|string|resource $streamOrUrl Stream or URL to open as a stream
- * @param string|null $mode Mode, only applicable if a URL is given
- * @return void
- * @throws Zend_Log_Exception
- */
- public function __construct($streamOrUrl, $mode = null)
- {
- // Setting the default
- if (null === $mode) {
- $mode = 'a';
- }
- if (is_resource($streamOrUrl)) {
- if (get_resource_type($streamOrUrl) != 'stream') {
- require_once 'Zend/Log/Exception.php';
- throw new Zend_Log_Exception('Resource is not a stream');
- }
- if ($mode != 'a') {
- require_once 'Zend/Log/Exception.php';
- throw new Zend_Log_Exception('Mode cannot be changed on existing streams');
- }
- $this->_stream = $streamOrUrl;
- } else {
- if (is_array($streamOrUrl) && isset($streamOrUrl['stream'])) {
- $streamOrUrl = $streamOrUrl['stream'];
- }
- if (! $this->_stream = @fopen($streamOrUrl, $mode, false)) {
- require_once 'Zend/Log/Exception.php';
- $msg = "\"$streamOrUrl\" cannot be opened with mode \"$mode\"";
- throw new Zend_Log_Exception($msg);
- }
- }
- $this->_formatter = new Zend_Log_Formatter_Simple();
- }
- /**
- * Create a new instance of Zend_Log_Writer_Stream
- *
- * @param array|Zend_Config $config
- * @return Zend_Log_Writer_Stream
- */
- static public function factory($config)
- {
- $config = self::_parseConfig($config);
- $config = array_merge(array(
- 'stream' => null,
- 'mode' => null,
- ), $config);
- $streamOrUrl = isset($config['url']) ? $config['url'] : $config['stream'];
- return new self(
- $streamOrUrl,
- $config['mode']
- );
- }
- /**
- * Close the stream resource.
- *
- * @return void
- */
- public function shutdown()
- {
- if (is_resource($this->_stream)) {
- fclose($this->_stream);
- }
- }
- /**
- * Write a message to the log.
- *
- * @param array $event event data
- * @return void
- * @throws Zend_Log_Exception
- */
- protected function _write($event)
- {
- $line = $this->_formatter->format($event);
- if (false === @fwrite($this->_stream, $line)) {
- require_once 'Zend/Log/Exception.php';
- throw new Zend_Log_Exception("Unable to write to stream");
- }
- }
- }