91 lines
2.1 KiB
PHP
91 lines
2.1 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\Formatter;
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use Monolog\Logger;
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/**
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* Normalizes incoming records to remove objects/resources so it's easier to dump to various targets
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*
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* @author Jordi Boggiano <j.boggiano@seld.be>
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*/
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class NormalizerFormatter implements FormatterInterface
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{
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const SIMPLE_DATE = "Y-m-d H:i:s";
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protected $dateFormat;
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/**
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* @param string $dateFormat The format of the timestamp: one supported by DateTime::format
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*/
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public function __construct($dateFormat = null)
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{
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$this->dateFormat = $dateFormat ?: static::SIMPLE_DATE;
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}
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/**
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* {@inheritdoc}
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*/
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public function format(array $record)
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{
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return $this->normalize($record);
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}
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/**
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* {@inheritdoc}
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*/
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public function formatBatch(array $records)
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{
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foreach ($records as $key => $record) {
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$records[$key] = $this->format($record);
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}
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return $records;
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}
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protected function normalize($data)
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{
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if (null === $data || is_scalar($data)) {
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return $data;
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}
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if (is_array($data) || $data instanceof \Traversable) {
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$normalized = array();
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foreach ($data as $key => $value) {
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$normalized[$key] = $this->normalize($value);
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}
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return $normalized;
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}
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if ($data instanceof \DateTime) {
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return $data->format($this->dateFormat);
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}
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if (is_resource($data)) {
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return '[resource]';
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}
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return sprintf("[object] (%s: %s)", get_class($data), $this->toJson($data));
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}
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protected function toJson($data)
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{
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if (version_compare(PHP_VERSION, '5.4.0', '>=')) {
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return json_encode($data, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE);
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}
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return json_encode($data);
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}
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}
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