faustwp / includes / replacement / functions.php

functions.php in Faust.js 1.0.2, at includes/replacement/functions.php

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1	<?php
2	/**
3	* Replacement functions.
4	*
5	* @package FaustWP
6	*/
7
8	namespace WPE\FaustWP\Replacement;
9
10	use function WPE\FaustWP\Settings\{
11	faustwp_get_setting,
12	is_rewrites_enabled
13	};
14
15	if ( ! defined( 'ABSPATH' ) ) {
16	exit;
17	}
18
19	/**
20	* Determine if domain replacement can be done.
21	*
22	* Enabled if query string parameter 'replace-domain' is present.
23	*
24	* @return bool True if can proceed with replacement, false if else.
25	*/
26	function domain_replacement_enabled() {
27	/**
28	* Filter 'faustwp_domain_replacement_enabled'.
29	*
30	* Used to override or extend if domain replacement is enabled.
31	*
32	* @param bool $enabled True if domain replacement is enabled, false if else.
33	*/
34	return apply_filters( 'faustwp_domain_replacement_enabled', is_rewrites_enabled() );
35	}
36
37	/**
38	* Returns the equivalent WordPress URL given a frontend URL.
39	*
40	* @param string $url The URL to normalize.
41	* @param bool $frontend Returns an equivalent frontend URL given a WordPress URL if true.
42	* @return string The WordPress URL.
43	*/
44	function normalize_url( $url, $frontend = false ) {
45	$frontend_uri = faustwp_get_setting( 'frontend_uri' );
46
47	// Return the URL as is if frontend uri is empty.
48	if ( ! $frontend_uri ) {
49	return $url;
50	}
51
52	$frontend_uri = trailingslashit( $frontend_uri );
53	$home_url = trailingslashit( get_home_url() );
54
55	$normalized_url = $frontend
56	? str_replace( $home_url, $frontend_uri, $url )
57	: str_replace( $frontend_uri, $home_url, $url );
58
59	return $normalized_url;
60	}
61
62	/**
63	* Returns the equivalent WordPress URL given a frontend URL.
64	*
65	* @param string $url The frontend URL.
66	* @return string The WordPress URL.
67	*/
68	function equivalent_wp_url( $url ) {
69	return normalize_url( $url, false );
70	}
71
72	/**
73	* Returns the equivalent frontend URL given a WordPress URL.
74	*
75	* @param string $url The WordPress URL.
76	* @return string The frontend URL.
77	*/
78	function equivalent_frontend_url( $url ) {
79	return normalize_url( $url, true );
80	}
81
82	/**
83	* Normalizes a sitemap URL to be the original WordPress URL.
84	*
85	* @param array $sitemap_entry The sitemap entry containing the URL to normalize.
86	* @return array
87	*/
88	function normalize_sitemap_entry( $sitemap_entry ) {
89	if ( ! isset( $sitemap_entry['loc'] ) ) {
90	return $sitemap_entry;
91	}
92
93	$sitemap_entry['loc'] = equivalent_wp_url( $sitemap_entry['loc'] );
94
95	return $sitemap_entry;
96	}
97
98	/**
99	* Check if a string has a file extension.
100	*
101	* @param string $string The string to check.
102	* @return boolean
103	*/
104	function has_file_extension( $string ) {
105	$file_extension_pattern = '/\.[a-zA-Z0-9]+$/';
106
107	if ( preg_match( $file_extension_pattern, $string ) ) {
108	return true;
109	} else {
110	return false; // String does not have a file extension.
111	}
112	}
113
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