forked from extern/egroupware
extending patch rev32909/34417 (chopped off urls when URI contains umlauts AND mbstring.func_overload is activated): using rawurlencode instead of '%' . sprintf('%02X', ); as ord() only returns the int for the first character in a given string, thus crippling multibyte chars
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@ -52,7 +52,7 @@ class HTMLPurifier_PercentEncoder
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//error_log(__METHOD__.__LINE__.$string);
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for ($i = 0, $c = strlen($string); $i < $c; $i++) {
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if (substr($string,$i,1) !== '%' && !isset($this->preserve[$int = ord(substr($string,$i,1))]) ) {
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$ret .= '%' . sprintf('%02X', $int);
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$ret .= rawurlencode(substr($string,$i,1)); // '%' . sprintf('%02X', $int);
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} else {
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$ret .= substr($string,$i,1);
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}
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