solid-performance / src / Performance / Config / Advanced_Cache.php

Advanced_Cache.php in Solid Performance – Your No-Code Caching, Performance, & Page Speed Solution 1.3.0, at src/Performance/Config/Advanced_Cache.php

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1	<?php
2	/**
3	* All functionality related to creating and modifying the advanced-cache.php drop-in.
4	*
5	* @since 0.1.0
6	*
7	* @package SolidWP\Performance
8	*/
9
10	namespace SolidWP\Performance\Config;
11
12	if ( ! defined( 'ABSPATH' ) ) {
13	exit;
14	}
15
16	/**
17	* Class to handle all functionality related to the advanced-cache.php drop-in.
18	*
19	* @since 0.1.0
20	*
21	* @package SolidWP\Performance
22	*/
23	class Advanced_Cache {
24
25	/**
26	* The plugin's current version.
27	*
28	* @since 0.1.0
29	*
30	* @var string
31	*/
32	private string $version;
33
34	/**
35	* The server path to the advanced-cache.php file.
36	*
37	* @var string
38	*/
39	private string $destination;
40
41	/**
42	* @param string $version The plugin's current version.
43	* @param string $destination The server path to advanced-cache.php.
44	*/
45	public function __construct( string $version, string $destination ) {
46	$this->version = $version;
47	$this->destination = $destination;
48	}
49
50
51	/**
52	* Generates a copy of an advanced-cache.php template and adds it to the wp-content directory.
53	*
54	* @since 0.1.0
55	*
56	* @param string $template Full path to a template used when generating the drop-in.
57	*
58	* @return bool
59	*/
60	public function generate( string $template = '' ): bool {
61	$filesystem = swpsp_direct_filesystem();
62
63	$template = $template ?: dirname( SWPSP_PLUGIN_FILE ) . '/src/views/cache/advanced-cache.php';
64
65	// The plugin directory relative to WP_CONTENT_DIR.
66	$plugin_dir = basename( WP_PLUGIN_DIR ) . '/' . basename( dirname( SWPSP_PLUGIN_FILE ) );
67
68	$advanced_cache_content = $filesystem->get_contents( $template );
69
70	$advanced_cache_content = preg_replace( '/{{swpsp-cache-dir}}/', swpsp_config_get( 'page_cache.cache_dir' ), $advanced_cache_content );
71	$advanced_cache_content = preg_replace( '/{{swpsp-plugin-file}}/', SWPSP_PLUGIN_FILE, $advanced_cache_content );
72	$advanced_cache_content = preg_replace( '/{{swpsp-plugin-dir}}/', $plugin_dir, $advanced_cache_content );
73	$advanced_cache_content = preg_replace( '/{{swpsp-advanced-cache-version}}/', $this->version, $advanced_cache_content );
74
75	return $filesystem->put_contents( $this->destination, $advanced_cache_content, swpsp_get_file_mode() );
76	}
77
78	/**
79	* Whether an advanced-cache.php file exists.
80	*
81	* @return bool
82	*/
83	public function exists(): bool {
84	return is_file( $this->destination );
85	}
86
87	/**
88	* Removes the advanced-cache drop-in.
89	*
90	* @since 0.1.0
91	*
92	* @return bool
93	*/
94	public function remove(): bool {
95	// There is no file to remove, just return successfully.
96	if ( ! $this->exists() ) {
97	return true;
98	}
99
100	return swpsp_direct_filesystem()->delete( $this->destination );
101	}
102	}
103