note 63873 added to function.rawurldecode
| From: | nelson at phprocks dot com | Date: | Sun, 02 Apr 2006 21:18:41 +0000 |
| Subject: | note 63873 added to function.rawurldecode | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-107190@lists.php.net to get a copy of this message | ||
This function also decodes utf8 strings so it behaves more like the javascript unscape() function.
<?php
function utf8RawUrlDecode ($source) {
$decodedStr = "";
$pos = 0;
$len = strlen ($source);
while ($pos < $len) {
$charAt = substr ($source, $pos, 1);
if ($charAt == '%') {
$pos++;
$charAt = substr ($source, $pos, 1);
if ($charAt == 'u') {
// we got a unicode character
$pos++;
$unicodeHexVal = substr ($source, $pos, 4);
$unicode = hexdec ($unicodeHexVal);
$entity = "&#". $unicode . ';';
$decodedStr .= utf8_encode ($entity);
$pos += 4;
}
else {
// we have an escaped ascii character
$hexVal = substr ($source, $pos, 2);
$decodedStr .= chr (hexdec ($hexVal));
$pos += 2;
}
} else {
$decodedStr .= $charAt;
$pos++;
}
}
return $decodedStr;
}
?>
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Manual Page -- http://www.php.net/manual/en/function.rawurldecode.php
Edit -- http://master.php.net/note/edit/63873
Del: integrated -- http://master.php.net/note/delete/63873/integrated
Del: useless -- http://master.php.net/note/delete/63873/useless
Del: bad code -- http://master.php.net/note/delete/63873/bad+code
Del: spam -- http://master.php.net/note/delete/63873/spam
Del: non-english -- http://master.php.net/note/delete/63873/non-english
Del: in docs -- http://master.php.net/note/delete/63873/in+docs
Del: other reasons-- http://master.php.net/note/delete/63873
Reject -- http://master.php.net/note/reject/63873
Search -- http://master.php.net/manage/user-notes.php