loadCharset(CP1252); Then call $res = $utfConverter->strToUtf8($str); or $res = $utfConverter->utf8ToStr($utf); to get the needed encoding. --------------------------------------------------------------------------------- Note: Rewrite or Override the onError method if needed. It's the error handler used from everywhere and takes 2 parameters: err_code and err_text. By default it just prints out a message about the error. */ // Charset maps // Adapted to fit RoundCube define("UTF8_MAP_DIR", "program/lib/encoding"); $utf8_maps = array( "CP1250" => UTF8_MAP_DIR . "/CP1250.map", "CP1251" => UTF8_MAP_DIR . "/CP1251.map", "CP1252" => UTF8_MAP_DIR . "/CP1252.map", "CP1253" => UTF8_MAP_DIR . "/CP1253.map", "CP1254" => UTF8_MAP_DIR . "/CP1254.map", "CP1255" => UTF8_MAP_DIR . "/CP1255.map", "CP1256" => UTF8_MAP_DIR . "/CP1256.map", "CP1257" => UTF8_MAP_DIR . "/CP1257.map", "CP1258" => UTF8_MAP_DIR . "/CP1258.map", "ISO-8859-1" => UTF8_MAP_DIR . "/ISO-8859-1.map", "ISO-8859-2" => UTF8_MAP_DIR . "/ISO-8859-2.map", "ISO-8859-3" => UTF8_MAP_DIR . "/ISO-8859-3.map", "ISO-8859-4" => UTF8_MAP_DIR . "/ISO-8859-4.map"); //Error constants define("ERR_OPEN_MAP_FILE","ERR_OPEN_MAP_FILE"); //Class definition Class utf8{ var $charset = "ISO-8859-1"; var $ascMap = array(); var $utfMap = array(); // made PHP5 capable by RoundCube function __construct($charset="ISO-8859-1"){ $this->loadCharset($charset); } //Constructor function utf8($charset="ISO-8859-1"){ $this->__construct($charset); } //Load charset function loadCharset($charset){ global $utf8_maps; if (!is_file($utf8_maps[$charset])) { $this->onError(ERR_OPEN_MAP_FILE, "Failed to open map file for $charset"); return; } if (empty($this->ascMap[$charset])) { $lines = file_get_contents($utf8_maps[$charset]); $lines = preg_replace("/#.*$/m","",$lines); $lines = preg_replace("/\n\n/","",$lines); $lines = explode("\n",$lines); foreach($lines as $line){ $parts = explode('0x',$line); if(count($parts)==3){ $asc=hexdec(substr($parts[1],0,2)); $utf=hexdec(substr($parts[2],0,4)); $this->ascMap[$charset][$asc]=$utf; } } } $this->charset = $charset; $this->utfMap = array_flip($this->ascMap[$charset]); } //Error handler function onError($err_code,$err_text){ //print($err_code . " : " . $err_text . "

---

\n"); raise_error(array('code' => 500, 'file' => __FILE__, 'message' => $err_text), TRUE, FALSE); } //Translate string ($str) to UTF-8 from given charset function strToUtf8($str){ $chars = unpack('C*', $str); $cnt = count($chars); for($i=1;$i<=$cnt;$i++) $this->_charToUtf8($chars[$i]); return implode("",$chars); } //Translate UTF-8 string to single byte string in the given charset function utf8ToStr($utf){ $chars = unpack('C*', $utf); $cnt = count($chars); $res = ""; //No simple way to do it in place... concatenate char by char for ($i=1;$i<=$cnt;$i++){ $res .= $this->_utf8ToChar($chars, $i); } return $res; } //Char to UTF-8 sequence function _charToUtf8(&$char){ $c = (int)$this->ascMap[$this->charset][$char]; if ($c < 0x80){ $char = chr($c); } else if($c<0x800) // 2 bytes $char = (chr(0xC0 | $c>>6) . chr(0x80 | $c & 0x3F)); else if($c<0x10000) // 3 bytes $char = (chr(0xE0 | $c>>12) . chr(0x80 | $c>>6 & 0x3F) . chr(0x80 | $c & 0x3F)); else if($c<0x200000) // 4 bytes $char = (chr(0xF0 | $c>>18) . chr(0x80 | $c>>12 & 0x3F) . chr(0x80 | $c>>6 & 0x3F) . chr(0x80 | $c & 0x3F)); } //UTF-8 sequence to single byte character function _utf8ToChar(&$chars, &$idx){ if(($chars[$idx] >= 240) && ($chars[$idx] <= 255)){ // 4 bytes $utf = (intval($chars[$idx]-240) << 18) + (intval($chars[++$idx]-128) << 12) + (intval($chars[++$idx]-128) << 6) + (intval($chars[++$idx]-128) << 0); } else if (($chars[$idx] >= 224) && ($chars[$idx] <= 239)){ // 3 bytes $utf = (intval($chars[$idx]-224) << 12) + (intval($chars[++$idx]-128) << 6) + (intval($chars[++$idx]-128) << 0); } else if (($chars[$idx] >= 192) && ($chars[$idx] <= 223)){ // 2 bytes $utf = (intval($chars[$idx]-192) << 6) + (intval($chars[++$idx]-128) << 0); } else{ // 1 byte $utf = $chars[$idx]; } if(array_key_exists($utf,$this->utfMap)) return chr($this->utfMap[$utf]); else return "?"; } } ?>