Файл: IPBMafia.ru_IPB_3.4.6_Final_Rus _Nulled/board/upload/ips_kernel/i18n/ConvertCharset.class.php
Строк: 332
<?php
$PATH_TO_CLASS = dirname(ereg_replace("\\", "/", __FILE__)) . "/" . "ConvertTables" . "/";
define ("CONVERT_TABLES_DIR", $PATH_TO_CLASS);
define ("DEBUG_MODE", 1);
class ConvertCharset{
var $RecognizedEncoding; // (boolean) This value keeps information if string contains multibyte chars.
var $Entities; // (boolean) This value keeps information if output should be with numeric entities.
var $FromCharset; // (string) This value keeps information about source (from) encoding
var $ToCharset; // (string) This value keeps information about destination (to) encoding
var $CharsetTable; // (array) This property keeps convert Table inside
function ConvertCharset ($FromCharset, $ToCharset, $TurnOnEntities = false)
{
$this -> FromCharset = strtolower($FromCharset);
$this -> ToCharset = strtolower($ToCharset);
$this -> Entities = $TurnOnEntities;
if ($this -> FromCharset == $this -> ToCharset)
{
print $this -> DebugOutput(1, 0, $this -> FromCharset);
}
if (($this -> FromCharset == $this -> ToCharset) AND ($this -> FromCharset == "utf-8"))
{
print $this -> DebugOutput(0, 4, $this -> FromCharset);
exit;
}
if ($this -> FromCharset == "utf-8")
{
$this -> CharsetTable = $this -> MakeConvertTable ($this -> ToCharset);
}
else if ($this -> ToCharset == "utf-8")
{
$this -> CharsetTable = $this -> MakeConvertTable ($this -> FromCharset);
}
else
{
$this -> CharsetTable = $this -> MakeConvertTable ($this -> FromCharset, $this -> ToCharset);
}
}
function UnicodeEntity ($UnicodeString)
{
$OutString = "";
$StringLenght = strlen ($UnicodeString);
for ($CharPosition = 0; $CharPosition < $StringLenght; $CharPosition++)
{
$Char = $UnicodeString [$CharPosition];
$AsciiChar = ord ($Char);
if ($AsciiChar < 128){
$OutString .= $Char;
}
else if ($AsciiChar >> 5 == 6){
$FirstByte = ($AsciiChar & 31);
$CharPosition++;
$Char = $UnicodeString [$CharPosition];
$AsciiChar = ord ($Char);
$SecondByte = ($AsciiChar & 63);
$AsciiChar = ($FirstByte * 64) + $SecondByte;
$Entity = sprintf ("&#%d;", $AsciiChar);
$OutString .= $Entity;
}
else if ($AsciiChar >> 4 == 14){
$FirstByte = ($AsciiChar & 31);
$CharPosition++;
$Char = $UnicodeString [$CharPosition];
$AsciiChar = ord ($Char);
$SecondByte = ($AsciiChar & 63);
$CharPosition++;
$Char = $UnicodeString [$CharPosition];
$AsciiChar = ord ($Char);
$ThidrByte = ($AsciiChar & 63);
$AsciiChar = ((($FirstByte * 64) + $SecondByte) * 64) + $ThidrByte;
$Entity = sprintf ("&#%d;", $AsciiChar);
$OutString .= $Entity;
}
else if ($AsciiChar >> 3 == 30){
$FirstByte = ($AsciiChar & 31);
$CharPosition++;
$Char = $UnicodeString [$CharPosition];
$AsciiChar = ord ($Char);
$SecondByte = ($AsciiChar & 63);
$CharPosition++;
$Char = $UnicodeString [$CharPosition];
$AsciiChar = ord ($Char);
$ThidrByte = ($AsciiChar & 63);
$CharPosition++;
$Char = $UnicodeString [$CharPosition];
$AsciiChar = ord ($Char);
$FourthByte = ($AsciiChar & 63);
$AsciiChar = ((((($FirstByte * 64) + $SecondByte) * 64) + $ThidrByte) * 64) + $FourthByte;
$Entity = sprintf ("&#%d;", $AsciiChar);
$OutString .= $Entity;
}
}
return $OutString;
}
function HexToUtf ($UtfCharInHex)
{
$OutputChar = "";
$UtfCharInDec = hexdec($UtfCharInHex);
if($UtfCharInDec < 128) $OutputChar .= chr($UtfCharInDec);
else if($UtfCharInDec < 2048)$OutputChar .= chr(($UtfCharInDec >> 6) + 192) . chr(($UtfCharInDec & 63) + 128);
else if($UtfCharInDec < 65536)$OutputChar .= chr(($UtfCharInDec >> 12) + 224) . chr((($UtfCharInDec >> 6) & 63) + 128) . chr(($UtfCharInDec & 63) + 128);
else if($UtfCharInDec < 2097152)$OutputChar .= chr($UtfCharInDec >> 18 + 240) . chr((($UtfCharInDec >> 12) & 63) + 128) . chr(($UtfCharInDec >> 6) & 63 + 128) . chr($UtfCharInDec & 63 + 128);
return $OutputChar;
}
function MakeConvertTable ($FromCharset, $ToCharset = '')
{
$ConvertTable = array();
for($i = 0; $i < func_num_args(); $i++)
{
$FileName = func_get_arg($i);
if (!is_file(CONVERT_TABLES_DIR . $FileName))
{
print $this -> DebugOutput(0, 0, CONVERT_TABLES_DIR . $FileName); //Print an error message
exit;
}
$FileWithEncTabe = fopen(CONVERT_TABLES_DIR . $FileName, "r") or die(); //This die(); is just to make sure...
while(!feof($FileWithEncTabe))
{
if($OneLine = trim(fgets($FileWithEncTabe, 1024)))
{
if (substr($OneLine, 0, 1) != "#")
{
$HexValue = preg_split ("/[s,]+/", $OneLine, 3); //We need only first 2 values
if (substr($HexValue[1], 0, 1) != "#")
{
$ArrayKey = strtoupper(str_replace(strtolower("0x"), "", $HexValue[1]));
$ArrayValue = strtoupper(str_replace(strtolower("0x"), "", $HexValue[0]));
$ConvertTable[func_get_arg($i)][$ArrayKey] = $ArrayValue;
}
} //if (substr($OneLine,...
} //if($OneLine=trim(f...
} //while(!feof($FirstFileWi...
} //for($i = 0; $i < func_...
if(!is_array($ConvertTable[$FromCharset])) $ConvertTable[$FromCharset] = array();
if ((func_num_args() > 1) && (count($ConvertTable[$FromCharset]) == count($ConvertTable[$ToCharset])) && (count(array_diff_assoc($ConvertTable[$FromCharset], $ConvertTable[$ToCharset])) == 0))
{
print $this -> DebugOutput(1, 1, "$FromCharset, $ToCharset");
}
return $ConvertTable;
}
function Convert ($StringToChange)
{
if(!strlen($StringToChange)) return '';
$StringToChange = (string)($StringToChange);
if($this -> FromCharset == $this -> ToCharset) return $StringToChange;
$NewString = "";
if ($this -> FromCharset != "utf-8")
{
for ($i = 0; $i < strlen($StringToChange); $i++)
{
$HexChar = "";
$UnicodeHexChar = "";
$HexChar = strtoupper(dechex(ord($StringToChange[$i])));
if (strlen($HexChar) == 1) $HexChar = "0" . $HexChar;
if (($this -> FromCharset == "gsm0338") && ($HexChar == '1B')){
$i++;
$HexChar .= strtoupper(dechex(ord($StringToChange[$i])));
}
if ($this -> ToCharset != "utf-8")
{
if (in_array($HexChar, $this -> CharsetTable[$this -> FromCharset]))
{
$UnicodeHexChar = array_search($HexChar, $this -> CharsetTable[$this -> FromCharset]);
$UnicodeHexChars = explode("+", $UnicodeHexChar);
for($UnicodeHexCharElement = 0; $UnicodeHexCharElement < count($UnicodeHexChars); $UnicodeHexCharElement++)
{
if (array_key_exists($UnicodeHexChars[$UnicodeHexCharElement], $this -> CharsetTable[$this -> ToCharset]))
{
if ($this -> Entities == true)
{
$NewString .= $this -> UnicodeEntity($this -> HexToUtf($UnicodeHexChars[$UnicodeHexCharElement]));
}
else
{
$NewString .= chr(hexdec($this -> CharsetTable[$this -> ToCharset][$UnicodeHexChars[$UnicodeHexCharElement]]));
}
}
else
{
print $this -> DebugOutput(0, 1, $StringToChange[$i]);
}
} //for($UnicodeH...
}
else
{
print $this -> DebugOutput(0, 2, $StringToChange[$i]);
}
}
else
{
if (in_array("$HexChar", $this -> CharsetTable[$this -> FromCharset]))
{
$UnicodeHexChar = array_search($HexChar, $this -> CharsetTable[$this -> FromCharset]);
$UnicodeHexChars = explode("+", $UnicodeHexChar);
for($UnicodeHexCharElement = 0; $UnicodeHexCharElement < count($UnicodeHexChars); $UnicodeHexCharElement++)
{
if ($this -> Entities == true)
{
$NewString .= $this -> UnicodeEntity($this -> HexToUtf($UnicodeHexChars[$UnicodeHexCharElement]));
}
else
{
$NewString .= $this -> HexToUtf($UnicodeHexChars[$UnicodeHexCharElement]);
}
} // for
}
else
{
print $this -> DebugOutput(0, 2, $StringToChange[$i]);
}
}
}
}
else if($this -> FromCharset == "utf-8")
{
$HexChar = "";
$UnicodeHexChar = "";
$this -> CharsetTable = $this -> MakeConvertTable ($this -> ToCharset);
foreach ($this -> CharsetTable[$this -> ToCharset] as $UnicodeHexChar => $HexChar)
{
if ($this -> Entities == true){
$EntitieOrChar = $this -> UnicodeEntity($this -> HexToUtf($UnicodeHexChar));
}
else
{
$EntitieOrChar = chr(hexdec($HexChar));
}
$StringToChange = str_replace($this -> HexToUtf($UnicodeHexChar), $EntitieOrChar, $StringToChange);
}
$NewString = $StringToChange;
}
return $NewString;
}
function ConvertArray(& $array)
{
if (!is_array($array))
{
$array = $this -> Convert($array);
return;
}
while(list($k, $v) = each($array))
{
$this -> ConvertArray($v);
$array[$k] = $v;
}
}
function DebugOutput ($Group, $Number, $Value = false)
{
$Debug[0][0] = "Error, can NOT read file: " . $Value . "<br>";
$Debug[0][1] = "Error, can't find maching char "" . $Value . "" in destination encoding table!" . "<br>";
$Debug[0][2] = "Error, can't find maching char "" . $Value . "" in source encoding table!" . "<br>";
$Debug[0][3] = "Error, you did NOT set variable " . $Value . " in Convert() function." . "<br>";
$Debug[0][4] = "You can NOT convert string from " . $Value . " to " . $Value . "!" . "<BR>";
$Debug[1][0] = "Notice, you are trying to convert string from " . $Value . " to " . $Value . ", don't you feel it's strange? ;-)" . "<br>";
$Debug[1][1] = "Notice, both charsets " . $Value . " are identical! Check encoding tables files." . "<br>";
$Debug[1][2] = "Notice, there is no unicode char in the string you are trying to convert." . "<br>";
if (DEBUG_MODE >= $Group)
{
return $Debug[$Group][$Number];
}
} // function DebugOutput
} //class ends here
?>