wpsso / lib / com / gettext.php

gettext.php in WPSSO Core – Complete Schema Markup and Meta Tags trunk, at lib/com/gettext.php

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1	<?php
2	/*
3	* License: GPLv3
4	* License URI: https://www.gnu.org/licenses/gpl.txt
5	* Copyright 2024-2026 Jean-Sebastien Morisset (https://surniaulula.com/)
6	*/
7
8	if ( ! defined( 'ABSPATH' ) ) {
9
10	die( 'These aren\'t the droids you\'re looking for.' );
11	}
12
13	if ( ! class_exists( 'SucomGetText' ) ) {
14
15	class SucomGetText {
16
17	/*
18	* Translate HTML headers, paragraphs, list items, and blockquotes.
19	*/
20	public static function get_html_transl( $html, $text_domain ) {
21
22	$gettext = self::parse_html( $html, $text_domain );
23
24	foreach ( $gettext as $match => $arr ) {
25
26	$transl = _x( $arr[ 'text' ], $arr[ 'context' ], $arr[ 'text_domain' ] );
27
28	$html = str_replace( $match, $arr[ 'begin' ] . $transl . $arr[ 'end' ], $html );
29	}
30
31	return $html;
32	}
33
34	public static function show_html_php( $html, $text_domain ) {
35
36	$gettext = self::parse_html( $html, $text_domain );
37
38	foreach ( $gettext as $match => $arr ) {
39
40	$arr[ 'text' ] = str_replace( '\'', '\\\'', $arr[ 'text' ] );
41
42	echo sprintf( '_x( \'%s\', \'%s\', \'%s\' );', $arr[ 'text' ], $arr[ 'context' ], $arr[ 'text_domain' ] ) . "\n";
43	}
44	}
45
46	public static function show_lib_php( $mixed, $context, $text_domain ) {
47
48	if ( is_array( $mixed ) ) {
49
50	foreach ( $mixed as $key => $val ) {
51
52	if ( 'admin' === $key ) {
53
54	continue;
55	}
56
57	self::show_lib_php( $val, $context, $text_domain );
58	}
59
60	return;
61
62	} elseif ( is_numeric( $mixed ) ) { // Number.
63
64	return;
65
66	} elseif ( empty( $mixed ) ) { // Empty.
67
68	return;
69
70	} elseif ( 0 === strpos( $mixed, '/' ) ) { // Regular expression.
71
72	return;
73
74	} elseif ( false !== filter_var( $mixed, FILTER_VALIDATE_URL ) ) { // URL is valid.
75
76	return;
77	}
78
79	$mixed = str_replace( '\'', '\\\'', $mixed );
80
81	echo sprintf( '_x( \'%s\', \'%s\', \'%s\' );', $mixed, $context, $text_domain ) . "\n";
82
83	/*
84	* Include values without their comment / qualifier (for example, 'Adult (13 years old or more)').
85	*/
86	if ( 'option value' === $context ) {
87
88	if ( false !== ( $pos = strpos( $mixed, '(' ) ) ) {
89
90	$mixed = trim( substr( $mixed, 0, $pos ) );
91
92	echo sprintf( '_x( \'%s\', \'%s\', \'%s\' );', $mixed, $context, $text_domain ) . "\n";
93	}
94
95	if ( 0 === strpos( $mixed, '[' ) ) {
96
97	$mixed = trim( $mixed, '[]' );
98
99	echo sprintf( '_x( \'%s\', \'%s\', \'%s\' );', $mixed, $context, $text_domain ) . "\n";
100	}
101	}
102	}
103
104	private static function parse_html( $html, $text_domain ) {
105
106	$parsed = array();
107
108	foreach ( array(
109	'/(<h[0-9][^>]>)(.)(<\/h[0-9]>)/Uis' => 'html header',
110	'/(<p>\|<p [^>]>)(.)(<\/p>)/Uis' => 'html paragraph', // Get paragraphs before list items.
111	'/(<li[^>]>)(.)(<\/li>)/Uis' => 'html list item',
112	'/(<blockquote[^>]>)(.)(<\/blockquote>)/Uis' => 'html blockquote',
113	) as $pattern => $context ) {
114
115	if ( preg_match_all( $pattern, $html, $all_matches, PREG_SET_ORDER ) ) {
116
117	foreach ( $all_matches as $num => $matches ) {
118
119	list( $match, $begin, $text, $end ) = $matches;
120
121	$html = str_replace( $match, '', $html ); // Do not match again.
122
123	$text = trim( $text ); // Just in case.
124
125	if ( '' === $text ) { // Ignore HTML tags with no content.
126
127	continue;
128	}
129
130	$text = preg_replace( '/[\s\n\r]+/s', ' ', $text ); // Put everything on one line.
131
132	$parsed[ $match ] = array(
133	'begin' => $begin,
134	'text' => $text,
135	'end' => $end,
136	'context' => $context,
137	'text_domain' => $text_domain,
138	);
139	}
140	}
141	}
142
143	return $parsed;
144	}
145	}
146	}
147