optimole-wp / inc / filters.php

filters.php in Optimole – Optimize Images | Convert WebP & AVIF | CDN & Lazy Load | Image Optimization 3.1.0, at inc/filters.php

73 lines 1.5 KB

Raw Download Zip

1	<?php
2
3	/**
4	* Class Optml_Filters.
5	*
6	* @package \Optml\Inc
7	* @author Optimole <friends@optimole.com>
8	*/
9	final class Optml_Filters {
10
11	/**
12	* Generic method to check if the page is allowed to do the action.
13	*
14	* @param array $flags Flags array.
15	*
16	* @return bool Should do action on page?
17	*/
18	public static function should_do_page( $flags ) {
19	if ( ! isset( $_SERVER['REQUEST_URI'] ) ) {
20	return true;
21	}
22	foreach ( $flags as $rule_flag => $status ) {
23	if ( strpos( $_SERVER['REQUEST_URI'], $rule_flag ) !== false ) {
24	return false;
25	}
26	if ( $rule_flag === 'home' && ( empty( $_SERVER['REQUEST_URI'] ) \|\| $_SERVER['REQUEST_URI'] === '/' ) ) {
27	return false;
28	}
29	}
30
31	return true;
32	}
33
34	/**
35	* Check if image qualifies for processing.
36	*
37	* @param string $image_url Image url.
38	* @param array $flags Flags array.
39	*
40	* @return bool Should we process the image?
41	*/
42	public static function should_do_image( $image_url, $flags ) {
43
44	foreach ( $flags as $rule_flag => $status ) {
45	if ( strpos( $image_url, $rule_flag ) !== false ) {
46	return false;
47	}
48	}
49
50	return true;
51
52	}
53
54	/**
55	*
56	* Check if the image should be processed based on the extension.
57	*
58	* @param array $flags Flags array.
59	* @param string $ext Extension string.
60	*
61	* @return bool Should we do the processing?
62	*/
63	public static function should_do_extension( $flags, $ext ) {
64	foreach ( $flags as $rule_flag => $status ) {
65	if ( $rule_flag === $ext ) {
66	return false;
67	}
68	}
69
70	return $ext;
71	}
72	}
73