wp-optimize / vendor / rosell-dk / webp-convert / src / Serve / Header.php

Header.php in WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance 4.7.0, at vendor/rosell-dk/webp-convert/src/Serve/Header.php

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1	<?php
2	namespace WebPConvert\Serve;
3
4	/**
5	* Add / Set HTTP header.
6	*
7	* This class does nothing more than adding two convenience functions for calling the "header" function.
8	*
9	* @package WebPConvert
10	* @author Bjørn Rosell <[email protected]>
11	* @since Class available since Release 2.0.0
12	*/
13	class Header
14	{
15	/**
16	* Convenience function for adding header (append).
17	*
18	* @param string $header The header to add.
19	* @return void
20	*/
21	public static function addHeader($header)
22	{
23	header($header, false);
24	}
25
26	/**
27	* Convenience function for replacing header.
28	*
29	* @param string $header The header to set.
30	* @return void
31	*/
32	public static function setHeader($header)
33	{
34	header($header, true);
35	}
36
37	/**
38	* Add log header and optionally send it to a logger as well.
39	*
40	* @param string $msg Message to add to "X-WebP-Convert-Log" header
41	* @param \WebPConvert\Loggers\BaseLogger $logger (optional)
42	* @return void
43	*/
44	public static function addLogHeader($msg, $logger = null)
45	{
46	self::addHeader('X-WebP-Convert-Log: ' . $msg);
47	if (!is_null($logger)) {
48	$logger->logLn($msg);
49	}
50	}
51	}
52