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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:39:39 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:39:39 +0000 |
commit | 8ca6cc32b2c789a3149861159ad258f2cb9491e3 (patch) | |
tree | 2492de6f1528dd44eaa169a5c1555026d9cb75ec /library/vendor/Zend/Log/Writer/Syslog.php | |
parent | Initial commit. (diff) | |
download | icingaweb2-upstream.tar.xz icingaweb2-upstream.zip |
Adding upstream version 2.11.4.upstream/2.11.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'library/vendor/Zend/Log/Writer/Syslog.php')
-rw-r--r-- | library/vendor/Zend/Log/Writer/Syslog.php | 263 |
1 files changed, 263 insertions, 0 deletions
diff --git a/library/vendor/Zend/Log/Writer/Syslog.php b/library/vendor/Zend/Log/Writer/Syslog.php new file mode 100644 index 0000000..7a569d7 --- /dev/null +++ b/library/vendor/Zend/Log/Writer/Syslog.php @@ -0,0 +1,263 @@ +<?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) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + * @version $Id$ + */ + +/** Zend_Log */ + +/** Zend_Log_Writer_Abstract */ + +/** + * Writes log messages to syslog + * + * @category Zend + * @package Zend_Log + * @subpackage Writer + * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + */ +class Zend_Log_Writer_Syslog extends Zend_Log_Writer_Abstract +{ + /** + * Maps Zend_Log priorities to PHP's syslog priorities + * + * @var array + */ + protected $_priorities = array( + Zend_Log::EMERG => LOG_EMERG, + Zend_Log::ALERT => LOG_ALERT, + Zend_Log::CRIT => LOG_CRIT, + Zend_Log::ERR => LOG_ERR, + Zend_Log::WARN => LOG_WARNING, + Zend_Log::NOTICE => LOG_NOTICE, + Zend_Log::INFO => LOG_INFO, + Zend_Log::DEBUG => LOG_DEBUG, + ); + + /** + * The default log priority - for unmapped custom priorities + * + * @var string + */ + protected $_defaultPriority = LOG_NOTICE; + + /** + * Last application name set by a syslog-writer instance + * + * @var string + */ + protected static $_lastApplication; + + /** + * Last facility name set by a syslog-writer instance + * + * @var string + */ + protected static $_lastFacility; + + /** + * Application name used by this syslog-writer instance + * + * @var string + */ + protected $_application = 'Zend_Log'; + + /** + * Facility used by this syslog-writer instance + * + * @var int + */ + protected $_facility = LOG_USER; + + /** + * Types of program available to logging of message + * + * @var array + */ + protected $_validFacilities = array(); + + /** + * Class constructor + * + * @param array $params Array of options; may include "application" and "facility" keys + * @return void + */ + public function __construct(array $params = array()) + { + if (isset($params['application'])) { + $this->_application = $params['application']; + } + + $runInitializeSyslog = true; + if (isset($params['facility'])) { + $this->setFacility($params['facility']); + $runInitializeSyslog = false; + } + + if ($runInitializeSyslog) { + $this->_initializeSyslog(); + } + } + + /** + * Create a new instance of Zend_Log_Writer_Syslog + * + * @param array|Zend_Config $config + * @return Zend_Log_Writer_Syslog + */ + static public function factory($config) + { + return new self(self::_parseConfig($config)); + } + + /** + * Initialize values facilities + * + * @return void + */ + protected function _initializeValidFacilities() + { + $constants = array( + 'LOG_AUTH', + 'LOG_AUTHPRIV', + 'LOG_CRON', + 'LOG_DAEMON', + 'LOG_KERN', + 'LOG_LOCAL0', + 'LOG_LOCAL1', + 'LOG_LOCAL2', + 'LOG_LOCAL3', + 'LOG_LOCAL4', + 'LOG_LOCAL5', + 'LOG_LOCAL6', + 'LOG_LOCAL7', + 'LOG_LPR', + 'LOG_MAIL', + 'LOG_NEWS', + 'LOG_SYSLOG', + 'LOG_USER', + 'LOG_UUCP' + ); + + foreach ($constants as $constant) { + if (defined($constant)) { + $this->_validFacilities[] = constant($constant); + } + } + } + + /** + * Initialize syslog / set application name and facility + * + * @return void + */ + protected function _initializeSyslog() + { + self::$_lastApplication = $this->_application; + self::$_lastFacility = $this->_facility; + openlog($this->_application, LOG_PID, $this->_facility); + } + + /** + * Set syslog facility + * + * @param int $facility Syslog facility + * @return Zend_Log_Writer_Syslog + * @throws Zend_Log_Exception for invalid log facility + */ + public function setFacility($facility) + { + if ($this->_facility === $facility) { + return $this; + } + + if (!count($this->_validFacilities)) { + $this->_initializeValidFacilities(); + } + + if (!in_array($facility, $this->_validFacilities)) { + throw new Zend_Log_Exception('Invalid log facility provided; please see http://php.net/openlog for a list of valid facility values'); + } + + if ('WIN' == strtoupper(substr(PHP_OS, 0, 3)) + && ($facility !== LOG_USER) + ) { + throw new Zend_Log_Exception('Only LOG_USER is a valid log facility on Windows'); + } + + $this->_facility = $facility; + $this->_initializeSyslog(); + return $this; + } + + /** + * Set application name + * + * @param string $application Application name + * @return Zend_Log_Writer_Syslog + */ + public function setApplicationName($application) + { + if ($this->_application === $application) { + return $this; + } + $this->_application = $application; + $this->_initializeSyslog(); + return $this; + } + + /** + * Close syslog. + * + * @return void + */ + public function shutdown() + { + closelog(); + } + + /** + * Write a message to syslog. + * + * @param array $event event data + * @return void + */ + protected function _write($event) + { + if (array_key_exists($event['priority'], $this->_priorities)) { + $priority = $this->_priorities[$event['priority']]; + } else { + $priority = $this->_defaultPriority; + } + + if ($this->_application !== self::$_lastApplication + || $this->_facility !== self::$_lastFacility) + { + $this->_initializeSyslog(); + } + + $message = $event['message']; + if ($this->_formatter instanceof Zend_Log_Formatter_Interface) { + $message = $this->_formatter->format($event); + } + + syslog($priority, $message); + } +} |