1<?php
2
3/*
4 * This file is part of the Symfony package.
5 *
6 * (c) Fabien Potencier <fabien@symfony.com>
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11
12use Symfony\Polyfill\Intl\Idn as p;
13
14if (extension_loaded('intl')) {
15    return;
16}
17
18if (\PHP_VERSION_ID >= 80000) {
19    return require __DIR__.'/bootstrap80.php';
20}
21
22if (!defined('U_IDNA_PROHIBITED_ERROR')) {
23    define('U_IDNA_PROHIBITED_ERROR', 66560);
24}
25if (!defined('U_IDNA_ERROR_START')) {
26    define('U_IDNA_ERROR_START', 66560);
27}
28if (!defined('U_IDNA_UNASSIGNED_ERROR')) {
29    define('U_IDNA_UNASSIGNED_ERROR', 66561);
30}
31if (!defined('U_IDNA_CHECK_BIDI_ERROR')) {
32    define('U_IDNA_CHECK_BIDI_ERROR', 66562);
33}
34if (!defined('U_IDNA_STD3_ASCII_RULES_ERROR')) {
35    define('U_IDNA_STD3_ASCII_RULES_ERROR', 66563);
36}
37if (!defined('U_IDNA_ACE_PREFIX_ERROR')) {
38    define('U_IDNA_ACE_PREFIX_ERROR', 66564);
39}
40if (!defined('U_IDNA_VERIFICATION_ERROR')) {
41    define('U_IDNA_VERIFICATION_ERROR', 66565);
42}
43if (!defined('U_IDNA_LABEL_TOO_LONG_ERROR')) {
44    define('U_IDNA_LABEL_TOO_LONG_ERROR', 66566);
45}
46if (!defined('U_IDNA_ZERO_LENGTH_LABEL_ERROR')) {
47    define('U_IDNA_ZERO_LENGTH_LABEL_ERROR', 66567);
48}
49if (!defined('U_IDNA_DOMAIN_NAME_TOO_LONG_ERROR')) {
50    define('U_IDNA_DOMAIN_NAME_TOO_LONG_ERROR', 66568);
51}
52if (!defined('U_IDNA_ERROR_LIMIT')) {
53    define('U_IDNA_ERROR_LIMIT', 66569);
54}
55if (!defined('U_STRINGPREP_PROHIBITED_ERROR')) {
56    define('U_STRINGPREP_PROHIBITED_ERROR', 66560);
57}
58if (!defined('U_STRINGPREP_UNASSIGNED_ERROR')) {
59    define('U_STRINGPREP_UNASSIGNED_ERROR', 66561);
60}
61if (!defined('U_STRINGPREP_CHECK_BIDI_ERROR')) {
62    define('U_STRINGPREP_CHECK_BIDI_ERROR', 66562);
63}
64if (!defined('IDNA_DEFAULT')) {
65    define('IDNA_DEFAULT', 0);
66}
67if (!defined('IDNA_ALLOW_UNASSIGNED')) {
68    define('IDNA_ALLOW_UNASSIGNED', 1);
69}
70if (!defined('IDNA_USE_STD3_RULES')) {
71    define('IDNA_USE_STD3_RULES', 2);
72}
73if (!defined('IDNA_CHECK_BIDI')) {
74    define('IDNA_CHECK_BIDI', 4);
75}
76if (!defined('IDNA_CHECK_CONTEXTJ')) {
77    define('IDNA_CHECK_CONTEXTJ', 8);
78}
79if (!defined('IDNA_NONTRANSITIONAL_TO_ASCII')) {
80    define('IDNA_NONTRANSITIONAL_TO_ASCII', 16);
81}
82if (!defined('IDNA_NONTRANSITIONAL_TO_UNICODE')) {
83    define('IDNA_NONTRANSITIONAL_TO_UNICODE', 32);
84}
85if (!defined('INTL_IDNA_VARIANT_2003')) {
86    define('INTL_IDNA_VARIANT_2003', 0);
87}
88if (!defined('INTL_IDNA_VARIANT_UTS46')) {
89    define('INTL_IDNA_VARIANT_UTS46', 1);
90}
91if (!defined('IDNA_ERROR_EMPTY_LABEL')) {
92    define('IDNA_ERROR_EMPTY_LABEL', 1);
93}
94if (!defined('IDNA_ERROR_LABEL_TOO_LONG')) {
95    define('IDNA_ERROR_LABEL_TOO_LONG', 2);
96}
97if (!defined('IDNA_ERROR_DOMAIN_NAME_TOO_LONG')) {
98    define('IDNA_ERROR_DOMAIN_NAME_TOO_LONG', 4);
99}
100if (!defined('IDNA_ERROR_LEADING_HYPHEN')) {
101    define('IDNA_ERROR_LEADING_HYPHEN', 8);
102}
103if (!defined('IDNA_ERROR_TRAILING_HYPHEN')) {
104    define('IDNA_ERROR_TRAILING_HYPHEN', 16);
105}
106if (!defined('IDNA_ERROR_HYPHEN_3_4')) {
107    define('IDNA_ERROR_HYPHEN_3_4', 32);
108}
109if (!defined('IDNA_ERROR_LEADING_COMBINING_MARK')) {
110    define('IDNA_ERROR_LEADING_COMBINING_MARK', 64);
111}
112if (!defined('IDNA_ERROR_DISALLOWED')) {
113    define('IDNA_ERROR_DISALLOWED', 128);
114}
115if (!defined('IDNA_ERROR_PUNYCODE')) {
116    define('IDNA_ERROR_PUNYCODE', 256);
117}
118if (!defined('IDNA_ERROR_LABEL_HAS_DOT')) {
119    define('IDNA_ERROR_LABEL_HAS_DOT', 512);
120}
121if (!defined('IDNA_ERROR_INVALID_ACE_LABEL')) {
122    define('IDNA_ERROR_INVALID_ACE_LABEL', 1024);
123}
124if (!defined('IDNA_ERROR_BIDI')) {
125    define('IDNA_ERROR_BIDI', 2048);
126}
127if (!defined('IDNA_ERROR_CONTEXTJ')) {
128    define('IDNA_ERROR_CONTEXTJ', 4096);
129}
130
131if (\PHP_VERSION_ID < 70400) {
132    if (!function_exists('idn_to_ascii')) {
133        function idn_to_ascii($domain, $flags = 0, $variant = \INTL_IDNA_VARIANT_2003, &$idna_info = null) { return p\Idn::idn_to_ascii($domain, $flags, $variant, $idna_info); }
134    }
135    if (!function_exists('idn_to_utf8')) {
136        function idn_to_utf8($domain, $flags = 0, $variant = \INTL_IDNA_VARIANT_2003, &$idna_info = null) { return p\Idn::idn_to_utf8($domain, $flags, $variant, $idna_info); }
137    }
138} else {
139    if (!function_exists('idn_to_ascii')) {
140        function idn_to_ascii($domain, $flags = 0, $variant = \INTL_IDNA_VARIANT_UTS46, &$idna_info = null) { return p\Idn::idn_to_ascii($domain, $flags, $variant, $idna_info); }
141    }
142    if (!function_exists('idn_to_utf8')) {
143        function idn_to_utf8($domain, $flags = 0, $variant = \INTL_IDNA_VARIANT_UTS46, &$idna_info = null) { return p\Idn::idn_to_utf8($domain, $flags, $variant, $idna_info); }
144    }
145}
146