← All changes | back/Helpers/EncodingHelper.php +0 -174 11.0.4 → 11.1.1 View file →

		@@ -1,174 +1,0 @@
1		-<?php
2		-
3		-namespace AcyMailing\Helpers;
4		-
5		-defined('ABSPATH') || die('Restricted Access');
6		-
7		-use AcyMailing\Core\AcymObject;
8		-use AcyMailing\Types\CharsetType;
9		-
10		-class EncodingHelper extends AcymObject
11		-{
12		- public function change(string $data, string $inputCharset, string $outputCharset): string
13		- {
14		- $inputCharset = strtoupper(trim($inputCharset));
15		- $outputCharset = strtoupper(trim($outputCharset));
16		-
17		- $supportedEncodings = [
18		- 'BIG5',
19		- 'ISO-8859-1',
20		- 'ISO-8859-2',
21		- 'ISO-8859-3',
22		- 'ISO-8859-4',
23		- 'ISO-8859-5',
24		- 'ISO-8859-6',
25		- 'ISO-8859-7',
26		- 'ISO-8859-8',
27		- 'ISO-8859-9',
28		- 'ISO-8859-10',
29		- 'ISO-8859-13',
30		- 'ISO-8859-14',
31		- 'ISO-8859-15',
32		- 'ISO-2022-JP',
33		- 'US-ASCII',
34		- 'UTF-7',
35		- 'UTF-8',
36		- 'UTF-16',
37		- 'WINDOWS-1251',
38		- 'WINDOWS-1252',
39		- 'ARMSCII-8',
40		- 'ISO-8859-16',
41		- ];
42		- if (!in_array($inputCharset, $supportedEncodings)) {
43		- acym_enqueueMessage(acym_translationSprintf('ACYM_ENCODING_NOT_SUPPORTED_X', $inputCharset), 'error');
44		- } elseif (!in_array($outputCharset, $supportedEncodings)) {
45		- acym_enqueueMessage(acym_translationSprintf('ACYM_ENCODING_NOT_SUPPORTED_X', $outputCharset), 'error');
46		- }
47		-
48		- if ($inputCharset == $outputCharset) {
49		- return $data;
50		- }
51		-
52		- if ($inputCharset === 'UTF-8' && $outputCharset === 'ISO-8859-1') {
53		- $data = str_replace(['€', '„', '“'], ['EUR', '"', '"'], $data);
54		- }
55		-
56		- if (function_exists('iconv')) {
57		- // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_set_error_handler -- Catching iconv errors for clean handling.
58		- set_error_handler('AcyMailing\Helpers\acym_errorHandlerEncoding');
59		- $encodedData = iconv($inputCharset, $outputCharset.'//IGNORE', $data);
60		- restore_error_handler();
61		- //Sometimes the function does not return error but remove the whole content...
62		- if (!empty($encodedData) && !acym_errorHandlerEncoding(-1)) {
63		- return $encodedData;
64		- }
65		- }
66		-
67		- if (function_exists('mb_convert_encoding')) {
68		- return mb_convert_encoding($data, $outputCharset, $inputCharset);
69		- }
70		-
71		- if ($inputCharset === 'UTF-8' && $outputCharset === 'ISO-8859-1') {
72		- return acym_utf8Decode($data);
73		- }
74		-
75		- if ($inputCharset === 'ISO-8859-1' && $outputCharset === 'UTF-8') {
76		- return acym_utf8Encode($data);
77		- }
78		-
79		- return $data;
80		- }
81		-
82		- public function detectEncoding(string &$content): string
83		- {
84		- if (!function_exists('mb_check_encoding')) {
85		- return '';
86		- }
87		-
88		- $toTest = ['UTF-8'];
89		- //Depending on the current language, we test based on other charset...
90		-
91		- $tag = acym_getLanguageTag();
92		-
93		- // If you're greek, we check based on the greek charset first!
94		- if ($tag == 'el-GR') {
95		- $toTest[] = 'ISO-8859-7';
96		- }
97		- $toTest[] = 'ISO-8859-1';
98		- $toTest[] = 'ISO-8859-2';
99		- $toTest[] = 'Windows-1252';
100		-
101		- foreach ($toTest as $oneEncoding) {
102		- if (mb_check_encoding($content, $oneEncoding)) {
103		- return $oneEncoding;
104		- }
105		- }
106		-
107		- // Could not detect it...
108		- return '';
109		- }
110		-
111		- public function encodingField(string $name, string $selected): void
112		- {
113		- acym_select(
114		- [
115		- 'binary' => 'Binary',
116		- 'quoted' => 'Quoted-printable',
117		- '7bit' => '7 Bit',
118		- '8bit' => '8 Bit',
119		- 'base64' => 'Base 64',
120		- ],
121		- $name,
122		- $selected,
123		- [
124		- 'class' => 'acym__select',
125		- 'acym-data-infinite' => '',
126		- 'style' => 'max-width: 200px;',
127		- ],
128		- '',
129		- '',
130		- 'config_encoding',
131		- false,
132		- true
133		- );
134		- }
135		-
136		- public function charsetField(string $name, string $selected, array $attribs = [], bool $display = false): string
137		- {
138		- $charsetType = new CharsetType();
139		-
140		- return acym_select(
141		- $charsetType->charsets,
142		- $name,
143		- $selected,
144		- $attribs,
145		- '',
146		- '',
147		- null,
148		- false,
149		- $display
150		- );
151		- }
152		-}
153		-
154		-/**
155		- * Logs the errors happening in the iconv function in order to know if we can use its result or not
156		- *
157		- * @return bool true if an error occurred
158		- */
159		-function acym_errorHandlerEncoding(int $errno, string $errstr = ''): bool
160		-{
161		- static $error = false;
162		- if ($errno === -1) {
163		- //return the value of the static flag and re init it
164		- $currentError = $error;
165		- $error = false;
166		-
167		- return $currentError;
168		- }
169		- //set the satic flag
170		- $error = true;
171		-
172		- //no need to display the notice
173		- return true;
174		-}