PHP HTTP Request Dumper

log-request.php

<?php

ini_set('error_reporting', E_ALL);
ini_set('display_errors', 1);
ini_set('log_errors', 1);
date_default_timezone_set('UTC');


const LOG_PATH = '/var/log/debug/request-dump.log';

// Combine header locations
$headers = array_merge($_ENV, $_SERVER);
ksort($headers);

// Open log
$log_stream = fopen(LOG_PATH, 'a');

// Write access line
fwrite($log_stream, str_repeat('-', 80) . PHP_EOL);
fwrite(
	$log_stream,
	sprintf(
		'LOG: %s - %s - [%s] "%s %s %s" %d "%s" "%s"',
		isset($headers['REMOTE_ADDR']) ? $headers['REMOTE_ADDR'] : '',
		isset($headers['PHP_AUTH_USER']) ? $headers['PHP_AUTH_USER'] : '',
		date(DateTime::ISO8601),
		isset($headers['REQUEST_METHOD']) ? $headers['REQUEST_METHOD'] : '',
		isset($headers['REQUEST_URI']) ? $headers['REQUEST_URI'] : '',
		isset($headers['SERVER_PROTOCOL']) ? $headers['SERVER_PROTOCOL'] : '',
		isset($headers['REDIRECT_STATUS']) ? $headers['REDIRECT_STATUS'] : 200,
		isset($headers['HTTP_REFERER']) ? $headers['HTTP_REFERER'] : '-',
		isset($headers['HTTP_USER_AGENT']) ? $headers['HTTP_USER_AGENT'] : '-'
	) . PHP_EOL . PHP_EOL
);

// Request line
fwrite(
	$log_stream,
	sprintf(
		'%s %s %s',
		isset($headers['REQUEST_METHOD']) ? $headers['REQUEST_METHOD'] : '',
		isset($headers['REQUEST_URI']) ? $headers['REQUEST_URI'] : '',
		isset($headers['SERVER_PROTOCOL']) ? $headers['SERVER_PROTOCOL'] : ''
	) . PHP_EOL
);

// Host
fwrite($log_stream, (isset($headers['HTTP_HOST']) ? 'Host: '. $headers['HTTP_HOST'] : '') . PHP_EOL . PHP_EOL);

// Write headers
array_walk($headers, function ($val, $key) use ($log_stream) {
	fwrite($log_stream, $key . ': ' . $val . PHP_EOL);
});
fwrite($log_stream, PHP_EOL);

// Write body
stream_copy_to_stream(fopen('php://input', 'r'), $log_stream);


// Pad for the next request
fwrite($log_stream, PHP_EOL . PHP_EOL);

fclose($log_stream);