89 lines
2.2 KiB
PHP
89 lines
2.2 KiB
PHP
<?php
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namespace PHPCensor\Logging;
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use Monolog\Logger;
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/**
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* Class LoggerConfig
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*/
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class LoggerConfig
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{
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const KEY_ALWAYS_LOADED = "_";
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private $config;
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private $cache = [];
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/**
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* The filepath is expected to return an array which will be
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* passed to the normal constructor.
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*
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* @param string $filePath
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* @return LoggerConfig
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*/
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public static function newFromFile($filePath)
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{
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if (file_exists($filePath)) {
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$configArray = require($filePath);
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} else {
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$configArray = [];
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}
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return new self($configArray);
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}
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/**
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* Each key of the array is the name of a logger. The value of
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* each key should be an array or a function that returns an
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* array of LogHandlers.
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* @param array $configArray
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*/
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public function __construct(array $configArray = [])
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{
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$this->config = $configArray;
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}
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/**
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* Returns an instance of Monolog with all configured handlers
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* added. The Monolog instance will be given $name.
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* @param $name
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* @return Logger
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*/
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public function getFor($name)
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{
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if (isset($this->cache[$name])) {
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return $this->cache[$name];
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}
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$handlers = $this->getHandlers(self::KEY_ALWAYS_LOADED);
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if ($name !== self::KEY_ALWAYS_LOADED) {
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$handlers = array_merge($handlers, $this->getHandlers($name));
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}
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$logger = new Logger($name, $handlers);
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Handler::register($logger);
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$this->cache[$name] = $logger;
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return $logger;
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}
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/**
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* Return an array of enabled log handlers.
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* @param $key
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* @return array|mixed
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*/
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protected function getHandlers($key)
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{
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$handlers = [];
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// They key is expected to either be an array or
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// a callable function that returns an array
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if (isset($this->config[$key])) {
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if (is_callable($this->config[$key])) {
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$handlers = call_user_func($this->config[$key]);
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} elseif (is_array($this->config[$key])) {
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$handlers = $this->config[$key];
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}
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}
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return $handlers;
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}
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}
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