class CODE
{
function decode_mime($string){
$pos=strpos($string,'=?'); //统计=?之前的字符数 if (!is_int($pos)) { //判断是否是整数 return $string;
} $preceding = substr($string, 0, $pos); // 保存所有前文 $search = substr($string, $pos+2); /* the mime header spec says this is the longest a single encoded word can be */ $d1 = strpos($search, '?'); if (!is_int($d1)) { return $string; } $charset = substr($string, $pos+2, $d1); //取出字符集的定义部分 $search = substr($search, $d1+1); //字符集定义以后的部分=>$search; $d2 = strpos($search, '?'); if (!is_int($d2)) { return $string; } $encoding = substr($search, 0, $d2); ////两个? 之间的部分编码方式 :q 或 b $search = substr($search, $d2+1); $end = strpos($search, '?='); //$d2+1 与 $end 之间是编码了 的内容:=> $endcoded_text; if (!is_int($end)) { return $string; } $encoded_text = substr($search, 0, $end); $rest = substr($string, (strlen($preceding . $charset . $encoding . $encoded_text)+6)); //+6 是前面去掉的 =????= 六个字符 switch ($encoding) { case 'Q': case 'q': //$encoded_text = str_replace('_', '%20', $encoded_text); //$encoded_text = str_replace('=', '%', $encoded_text); //$decoded = urldecode($encoded_text); $decoded=quoted_printable_decode($encoded_text); //对$encoded_text进行解码 if (strtolower($charset) == 'windows-1251') { $decoded = convert_cyr_string($decoded, 'w', 'k'); } break; case 'B': case 'b': $decoded = base64_decode($encoded_text); if (strtolower($charset) == 'windows-1251') { $decoded = convert_cyr_string($decoded, 'w', 'k'); } break; default: $decoded = '=?' . $charset . '?' . $encoding . '?' . $encoded_text . '?='; break; } return $preceding . $decoded . $this->decode_mime($rest); }
}$code=new CODE;
$code->decode_mime("$subject");
我这样调用这个类 为什么总出现类页面中syntax error, unexpected T_STRING 这个问题
解决方案 »
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