← All changes | back/Helpers/global/utf8.php +62 -0 10.10.1 → 11.1.0 View file →

		@@ -1,0 +1,62 @@
	1	+<?php
	2	+defined('ABSPATH') || die('Restricted Access');
	3	+
	4	+// utf8_encode is deprecated in PHP 8.2
	5	+function acym_utf8Encode(string $string): string
	6	+{
	7	+ if (function_exists('mb_convert_encoding')) {
	8	+ return mb_convert_encoding($string, 'UTF-8', 'ISO-8859-1');
	9	+ } else {
	10	+ $string .= $string;
	11	+ $len = strlen($string);
	12	+
	13	+ for ($i = $len >> 1, $j = 0; $i < $len; ++$i, ++$j) {
	14	+ if ($string[$i] < "\x80") {
	15	+ $string[$j] = $string[$i];
	16	+ } elseif ($string[$i] < "\xC0") {
	17	+ $string[$j] = "\xC2";
	18	+ $string[++$j] = $string[$i];
	19	+ } else {
	20	+ $string[$j] = "\xC3";
	21	+ $string[++$j] = chr(ord($string[$i]) - 64);
	22	+ }
	23	+ }
	24	+
	25	+ return substr($string, 0, $j);
	26	+ }
	27	+}
	28	+
	29	+// utf8_decode is deprecated in PHP 8.2
	30	+function acym_utf8Decode(string $string): string
	31	+{
	32	+ if (function_exists('mb_convert_encoding')) {
	33	+ return mb_convert_encoding($string, 'ISO-8859-1', 'UTF-8');
	34	+ } else {
	35	+ $newString = (string)$string;
	36	+ $len = strlen($newString);
	37	+
	38	+ for ($i = 0, $j = 0; $i < $len; ++$i, ++$j) {
	39	+ switch ($newString[$i] & "\xF0") {
	40	+ case "\xC0":
	41	+ case "\xD0":
	42	+ $c = (ord($newString[$i] & "\x1F") << 6) | ord($newString[++$i] & "\x3F");
	43	+ $newString[$j] = $c < 256 ? chr($c) : '?';
	44	+ break;
	45	+
	46	+ case "\xF0":
	47	+ ++$i;
	48	+ // no break
	49	+
	50	+ case "\xE0":
	51	+ $newString[$j] = '?';
	52	+ $i += 2;
	53	+ break;
	54	+
	55	+ default:
	56	+ $newString[$j] = $newString[$i];
	57	+ }
	58	+ }
	59	+
	60	+ return substr($newString, 0, $j);
	61	+ }
	62	+}