Code Coverage for /builds/aplus-framework/libraries/log/src/Loggers/EmailLogger.php

1	<?php declare(strict_types=1);
2	/*
3	* This file is part of Aplus Framework Log Library.
4	*
5	* (c) Natan Felles <natanfelles@gmail.com>
6	*
7	* For the full copyright and license information, please view the LICENSE
8	* file that was distributed with this source code.
9	*/
10	namespace Framework\Log\Loggers;
11
12	use Framework\Log\Log;
13	use Framework\Log\Logger;
14	use InvalidArgumentException;
15
16	/**
17	* Class EmailLogger.
18	*
19	* @package log
20	*/
21	class EmailLogger extends Logger
22	{
23	protected function setDestination(string $destination) : static
24	{
25	if ( ! \filter_var($destination, \FILTER_VALIDATE_EMAIL)) {
26	throw new InvalidArgumentException('Invalid email destination: ' . $destination);
27	}
28	$this->destination = $destination;
29	return $this;
30	}
31
32	protected function makeHeaders(Log $log) : string
33	{
34	$headers = $this->getConfig()['headers'] ?? [];
35	$names = [];
36	foreach ($headers as $name => $value) {
37	$names[] = \strtolower($name);
38	}
39	if ( ! \in_array('subject', $names, true)) {
40	$headers['Subject'] = 'Log ' . $log->level->name . ' ' . $log->id;
41	}
42	$headerLines = [];
43	foreach ($headers as $name => $value) {
44	$headerLines[] = $name . ': ' . $value;
45	}
46	return \implode("\r\n", $headerLines);
47	}
48
49	protected function write(Log $log) : bool
50	{
51	return \error_log(
52	(string) $log,
53	1,
54	$this->getDestination(),
55	$this->makeHeaders($log)
56	);
57	}
58	}