note 29256 added to function.mb-convert-encoding
| From: | lanka at eurocom dot od dot ua | Date: | Fri, 07 Feb 2003 14:03:56 +0000 |
| Subject: | note 29256 added to function.mb-convert-encoding | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-43563@lists.php.net to get a copy of this message | ||
Another sample of recoding without MultiByte enabling.
(Russian koi->win, if input in win-encoding already, function recode() returns unchanged string)
<?php
// 0 - win
// 1 - koi
function detect_encoding($str) {
$win = 0;
$koi = 0;
for($i=0; $i<strlen($str); $i++) {
if( ord($str[$i]) >224 && ord($str[$i]) < 255) $win++;
if( ord($str[$i]) >192 && ord($str[$i]) < 223) $koi++;
}
if( $win < $koi ) {
return 1;
} else return 0;
}
// recodes koi to win
function koi_to_win($string) {
$kw = array(128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144,
145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164,
165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184,
185, 186, 187, 188, 189, 190, 191, 254, 224, 225, 246, 228, 229, 244, 227, 245, 232, 233, 234, 235,
236, 237, 238, 239, 255, 240, 241, 242, 243, 230, 226, 252, 251, 231, 248, 253, 249, 247, 250, 222,
192, 193, 214, 196, 197, 212, 195, 213, 200, 201, 202, 203, 204, 205, 206, 207, 223, 208, 209, 210,
211, 198, 194, 220, 219, 199, 216, 221, 217, 215, 218);
$wk = array(128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144,
145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164,
165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184,
185, 186, 187, 188, 189, 190, 191, 225, 226, 247, 231, 228, 229, 246, 250, 233, 234, 235, 236, 237,
238, 239, 240, 242, 243, 244, 245, 230, 232, 227, 254, 251, 253, 255, 249, 248, 252, 224, 241, 193,
194, 215, 199, 196, 197, 214, 218, 201, 202, 203, 204, 205, 206, 207, 208, 210, 211, 212, 213, 198,
200, 195, 222, 219, 221, 223, 217, 216, 220, 192, 209);
$end = strlen($string);
$pos = 0;
do {
$c = ord($string[$pos]);
if ($c>128) {
$string[$pos] = chr($kw[$c-128]);
}
} while (++$pos < $end);
return $string;
}
function recode($str) {
$enc = detect_encoding($str);
if ($enc==1) {
$str = koi_to_win($str);
}
return $str;
}
?>
--
http://www.php.net/manual/en/function.mb-convert-encoding.php
http://master.php.net/manage/user-notes.php?action=edit+29256
http://master.php.net/manage/user-notes.php?action=delete+29256
http://master.php.net/manage/user-notes.php?action=reject+29256