salesagility_SuiteCRM/include/SugarLogger/LoggerManager.php

287 lines
9.4 KiB
PHP
Executable File

<?php
/**
*
* SugarCRM Community Edition is a customer relationship management program developed by
* SugarCRM, Inc. Copyright (C) 2004-2013 SugarCRM Inc.
*
* SuiteCRM is an extension to SugarCRM Community Edition developed by SalesAgility Ltd.
* Copyright (C) 2011 - 2019 SalesAgility Ltd.
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU Affero General Public License version 3 as published by the
* Free Software Foundation with the addition of the following permission added
* to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
* IN WHICH THE COPYRIGHT IS OWNED BY SUGARCRM, SUGARCRM DISCLAIMS THE WARRANTY
* OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
* details.
*
* You should have received a copy of the GNU Affero General Public License along with
* this program; if not, see http://www.gnu.org/licenses or write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*
* You can contact SugarCRM, Inc. headquarters at 10050 North Wolfe Road,
* SW2-130, Cupertino, CA 95014, USA. or at email address contact@sugarcrm.com.
*
* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU Affero General Public License version 3.
*
* In accordance with Section 7(b) of the GNU Affero General Public License version 3,
* these Appropriate Legal Notices must retain the display of the "Powered by
* SugarCRM" logo and "Supercharged by SuiteCRM" logo. If the display of the logos is not
* reasonably feasible for technical reasons, the Appropriate Legal Notices must
* display the words "Powered by SugarCRM" and "Supercharged by SuiteCRM".
*/
if (!defined('sugarEntry') || !sugarEntry) {
die('Not A Valid Entry Point');
}
/**
* Log management
*
* @method LoggerManager debug(string $message)
* @method LoggerManager info(string $message)
* @method LoggerManager warn(string $message)
* @method LoggerManager deprecated(string $message)
* @method LoggerManager error(string $message)
* @method LoggerManager fatal(string $message)
* @method LoggerManager security(string $message)
*
* @api
* @method debug(string $string)
* @method info(string $string)
* @method warn(string $string)
* @method deprecated(string $string)
* @method error(string $string)
* @method fatal(string $string)
* @method security(string $string)
* @method off(string $string)
*/
class LoggerManager
{
/**
* This is the current log level
* @var string
*/
private static $_level = 'fatal';
//this is a list of different loggers that have been loaded
protected static $_loggers = [];
/**
* This is the instance of the LoggerManager
* @var null|LoggerManager
*/
private static $_instance;
//these are the mappings for levels to different log types
private static $_logMapping = [
'default' => 'SugarLogger',
];
// These are the log level mappings anything with a lower value than your current log level will be logged
private static $_levelMapping = [
'debug' => 100,
'info' => 70,
'warn' => 50,
'deprecated' => 40,
'error' => 25,
'fatal' => 10,
'security' => 5,
'off' => 0,
];
//only let the getLogger instantiate this object
private function __construct()
{
$level = SugarConfig::getInstance()->get('logger.level', self::$_level);
if (!empty($level)) {
$this->setLevel($level);
}
if (empty(self::$_loggers)) {
$this->_findAvailableLoggers();
}
}
/**
* Overloaded method that handles the logging requests.
*
* @param string $method
* @param string $message - also handles array as parameter, though that is deprecated.
*/
public function __call(
$method,
$message
) {
if (!isset(self::$_levelMapping[$method])) {
$method = self::$_level;
}
//if the method is a direct match to our level let's let it through this allows for custom levels
if ($method === self::$_level
//otherwise if we have a level mapping for the method and that level is less than or equal to the current level let's let it log
|| (!empty(self::$_levelMapping[$method])
&& (
(isset(self::$_levelMapping[self::$_level]) ? self::$_levelMapping[self::$_level] : null) >=
(isset(self::$_levelMapping[$method]) ? self::$_levelMapping[$method] : null)
))) {
//now we get the logger type this allows for having a file logger an email logger, a firebug logger or any other logger you wish you can set different levels to log differently
$logger = !empty(self::$_logMapping[$method]) ?
self::$_logMapping[$method] : self::$_logMapping['default'];
//if we haven't instantiated that logger let's instantiate
if (!isset(self::$_loggers[$logger])) {
self::$_loggers[$logger] = new $logger();
}
//tell the logger to log the message
self::$_loggers[$logger]->log($method, $message);
}
}
/**
* Check if this log level will be producing any logging
* @param string $method
* @return boolean
*/
public function wouldLog($method)
{
if (!isset(self::$_levelMapping[$method])) {
$method = self::$_level;
}
if ($method === self::$_level
//otherwise if we have a level mapping for the method and that level is less than or equal to the current level let's let it log
|| (!empty(self::$_levelMapping[$method])
&& self::$_levelMapping[self::$_level] >= self::$_levelMapping[$method])) {
return true;
}
return false;
}
/**
* Used for doing design-by-contract assertions in the code; when the condition fails we'll write
* the message to the debug log
*
* @param string $message
* @param boolean $condition
*/
public function assert(
$message,
$condition
) {
if (!$condition) {
$this->__call('debug', $message);
}
}
/**
* Sets the logger to the level indicated
*
* @param string $name name of logger level to set it to
*/
public function setLevel(
$name
) {
if (isset(self::$_levelMapping[$name])) {
self::$_level = $name;
}
}
/**
* Returns a logger instance
* @return LoggerManager
*/
public static function getLogger()
{
if (!self::$_instance) {
self::$_instance = new LoggerManager();
}
return self::$_instance;
}
/**
* Sets the logger to use a particular backend logger for the given level. Set level to 'default'
* to make it the default logger for the application
*
* @param string $level name of logger level to set it to
* @param string $logger name of logger class to use
*/
public static function setLogger(
$level,
$logger
) {
self::$_logMapping[$level] = $logger;
}
/**
* Finds all the available loggers in the application
*/
protected function _findAvailableLoggers()
{
foreach (['include/SugarLogger', 'custom/include/SugarLogger'] as $location) {
if (is_dir($location) && $dir = opendir($location)) {
while (($file = readdir($dir)) !== false) {
if ($file === '..'
|| $file === '.'
|| $file === 'LoggerTemplate.php'
|| $file === 'LoggerManager.php'
|| !is_file("$location/$file")
) {
continue;
}
require_once("$location/$file");
$loggerClass = basename($file, '.php');
if (class_exists($loggerClass) && class_implements($loggerClass, 'LoggerTemplate')) {
self::$_loggers[$loggerClass] = new $loggerClass();
}
}
}
}
}
public static function getAvailableLoggers()
{
return array_keys(self::$_loggers);
}
public static function getLoggerLevels()
{
$loggerLevels = self::$_levelMapping;
foreach ($loggerLevels as $key => $value) {
$loggerLevels[$key] = ucfirst($key);
}
return $loggerLevels;
}
public static function setLogLevel($level)
{
$instance = self::$_instance;
$instance::$_level = $level;
}
public static function getLogLevel()
{
$instance = self::$_instance;
return $instance::$_level;
}
/**
* Sets the level Mapping.
*
* @param string $level name of logger level to set it to
* @param string $value value of this level
*/
public static function setLevelMapping($level, $value)
{
self::$_levelMapping[$level] = $value;
}
}