127 lines
2.9 KiB
PHP
127 lines
2.9 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\Handler;
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use Monolog\Logger;
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use Monolog\Formatter\ChromePHPFormatter;
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/**
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* Handler sending logs to the ChromePHP extension (http://www.chromephp.com/)
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*
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* @author Christophe Coevoet <stof@notk.org>
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*/
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class ChromePHPHandler extends AbstractProcessingHandler
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{
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/**
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* Version of the extension
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*/
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const VERSION = '3.0';
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/**
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* Header name
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*/
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const HEADER_NAME = 'X-ChromePhp-Data';
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static protected $initialized = false;
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static protected $json = array(
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'version' => self::VERSION,
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'columns' => array('label', 'log', 'backtrace', 'type'),
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'rows' => array(),
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);
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protected $sendHeaders = true;
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/**
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* {@inheritdoc}
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*/
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public function handleBatch(array $records)
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{
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$messages = array();
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foreach ($records as $record) {
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if ($record['level'] < $this->level) {
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continue;
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}
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$messages[] = $this->processRecord($record);
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}
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if (!empty($messages)) {
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$messages = $this->getFormatter()->formatBatch($messages);
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self::$json['rows'] = array_merge(self::$json['rows'], $messages);
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$this->send();
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}
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}
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/**
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* {@inheritDoc}
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*/
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protected function getDefaultFormatter()
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{
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return new ChromePHPFormatter();
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}
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/**
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* Creates & sends header for a record
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*
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* @see sendHeader()
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* @see send()
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* @param array $record
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*/
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protected function write(array $record)
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{
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self::$json['rows'][] = $record['formatted'];
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$this->send();
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}
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/**
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* Sends the log header
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*
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* @see sendHeader()
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*/
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protected function send()
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{
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if (!self::$initialized) {
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$this->sendHeaders = $this->headersAccepted();
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self::$json['request_uri'] = isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : '';
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self::$initialized = true;
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}
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$this->sendHeader(self::HEADER_NAME, base64_encode(utf8_encode(json_encode(self::$json))));
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}
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/**
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* Send header string to the client
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*
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* @param string $header
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* @param string $content
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*/
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protected function sendHeader($header, $content)
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{
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if (!headers_sent() && $this->sendHeaders) {
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header(sprintf('%s: %s', $header, $content));
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}
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}
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/**
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* Verifies if the headers are accepted by the current user agent
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*
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* @return Boolean
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*/
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protected function headersAccepted()
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{
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return !isset($_SERVER['HTTP_USER_AGENT'])
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|| preg_match('{\bChrome/\d+[\.\d+]*\b}', $_SERVER['HTTP_USER_AGENT']);
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}
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} |