114 lines
3.2 KiB
PHP
114 lines
3.2 KiB
PHP
<?php
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/*
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* This file is part of the Monolog package.
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*
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* (c) Jordi Boggiano <j.boggiano@seld.be>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Monolog\Processor;
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/**
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* Injects url/method and remote IP of the current web request in all records
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*
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* @author Jordi Boggiano <j.boggiano@seld.be>
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*/
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class WebProcessor implements ProcessorInterface
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{
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/**
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* @var array|\ArrayAccess
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*/
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protected $serverData;
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/**
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* Default fields
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*
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* Array is structured as [key in record.extra => key in $serverData]
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*
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* @var array
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*/
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protected $extraFields = array(
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'url' => 'REQUEST_URI',
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'ip' => 'REMOTE_ADDR',
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'http_method' => 'REQUEST_METHOD',
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'server' => 'SERVER_NAME',
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'referrer' => 'HTTP_REFERER',
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);
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/**
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* @param array|\ArrayAccess $serverData Array or object w/ ArrayAccess that provides access to the $_SERVER data
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* @param array|null $extraFields Field names and the related key inside $serverData to be added. If not provided it defaults to: url, ip, http_method, server, referrer
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*/
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public function __construct($serverData = null, array $extraFields = null)
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{
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if (null === $serverData) {
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$this->serverData = &$_SERVER;
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} elseif (is_array($serverData) || $serverData instanceof \ArrayAccess) {
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$this->serverData = $serverData;
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} else {
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throw new \UnexpectedValueException('$serverData must be an array or object implementing ArrayAccess.');
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}
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if (null !== $extraFields) {
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if (isset($extraFields[0])) {
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foreach (array_keys($this->extraFields) as $fieldName) {
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if (!in_array($fieldName, $extraFields)) {
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unset($this->extraFields[$fieldName]);
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}
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}
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} else {
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$this->extraFields = $extraFields;
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}
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}
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}
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/**
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* @param array $record
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* @return array
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*/
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public function __invoke(array $record)
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{
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// skip processing if for some reason request data
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// is not present (CLI or wonky SAPIs)
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if (!isset($this->serverData['REQUEST_URI'])) {
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return $record;
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}
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$record['extra'] = $this->appendExtraFields($record['extra']);
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return $record;
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}
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/**
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* @param string $extraName
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* @param string $serverName
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* @return $this
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*/
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public function addExtraField($extraName, $serverName)
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{
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$this->extraFields[$extraName] = $serverName;
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return $this;
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}
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/**
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* @param array $extra
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* @return array
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*/
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private function appendExtraFields(array $extra)
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{
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foreach ($this->extraFields as $extraName => $serverName) {
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$extra[$extraName] = isset($this->serverData[$serverName]) ? $this->serverData[$serverName] : null;
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}
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if (isset($this->serverData['UNIQUE_ID'])) {
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$extra['unique_id'] = $this->serverData['UNIQUE_ID'];
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}
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return $extra;
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}
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}
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