wp-optimize / webp / class-wpo-webp-convert.php

class-wpo-webp-convert.php in WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance 3.4.1, at webp/class-wpo-webp-convert.php

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1	<?php
2
3	if (!defined('WPO_VERSION')) die('No direct access allowed');
4
5	if (!class_exists('WPO_WebP_Convert')) :
6
7	class WPO_WebP_Convert {
8
9	public $converters = null;
10
11	public function __construct() {
12	$this->converters = WP_Optimize()->get_options()->get_option('webp_converters');
13	}
14
15	/**
16	* Converts uploaded image to webp format
17	*
18	* @param string $source - path of the source file
19	*/
20	public function convert($source) {
21	if (count($this->converters) < 1) return false;
22
23	$destination = $this->get_destination_path($source);
24	$this->check_converters_and_do_conversion($source, $destination);
25	}
26
27	/**
28	* Returns the destination full path
29	*
30	* @param string $source - path of the source file
31	*
32	* @return string $destination - path of destination file
33	*/
34	protected function get_destination_path($source) {
35	$path_parts = pathinfo($source);
36	$destination = $path_parts['dirname'] . '/'. basename($source) . '.webp';
37	return $destination;
38	}
39
40	/**
41	* Loop through available converters and do the conversion
42	*
43	* @param string $source - path of source file
44	* @param string $destination - path of destination file
45	*/
46	protected function check_converters_and_do_conversion($source, $destination) {
47	foreach ($this->converters as $converter) {
48	WPO_WebP_Utils::perform_webp_conversion($converter, $source, $destination);
49	break;
50	}
51	}
52	}
53	endif;
54