/**** 繁體<==>簡體 ****/
/**
碼表的取得:
http://netcity.hinet.net/kstchieh/table.zip
包中有兩個文件:big5-gb.table,gb-big5.table
函數gb2big5由于沒有big5環境,故未能詳細測試
*/
// 將碼表予裝入內存
$filename = "big5-gb.table";
$fp = fopen($filename, "rb");
$big5 = fread($fp,filesize($filename));
fclose($fp);
$filename = "gb-big5.table";
$fp = fopen($filename, "rb");
$gb = fread($fp,filesize($filename));
fclose($fp);
/**
Big5碼轉換成GB碼
*/
function big52gb($Text) {
global $big5;
$max = strlen($Text)-1;
for($i=0;$i<$max;$i++) {
$h = ord($Text[$i]);
if($h>=160) {
$l = ord($Text[$i+1]);
if($h==161 && $l==64) {
$gb = " ";
}else{
$p = ($h-160)*510+($l-1)*2;
$gb = $big5[$p].$big5[$p+1];
}
$Text[$i] = $gb[0];
$Text[$i+1] = $gb[1];
$i++;
}
}
return $Text;
}
/**
GB碼轉換成Big5碼
*/
function gb2big5($Text) {
global $gb;
$max = strlen($Text)-1;
for($i=0;$i<$max;$i++) {
$h = ord($Text[$i]);
if($h>=160) {
$l = ord($Text[$i+1]);
if($h==161 && $l==64) {
$big = " ";
}else{
$p = ($h-160)*510+($l-1)*2;
$big = $gb[$p].$gb[$p+1];
}
$Text[$i] = $big[0];
$Text[$i+1] = $big[1];
$i++;
}
}
return $Text;
}
?>
<?
/**** 測試 ****/
$a = "啊阿埃挨哎唉哀皚癌藹矮艾礙愛隘鞍氨";
echo "原簡體 $a<br>";
$a = "擺甁玼玸絁礫魔窯︺錨稲筰綽";
echo "原繁體 $a<br>";
$a=big52gb($a);
echo "轉簡體 $a<br>";
$a=gb2big5($a);
echo "轉繁體 $a<br>";
?>
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