function decode_mime_string ($string) {$pos = Strpos ($string, =?), if (!is_int ($pos)) {return $string;} $preceding = S Ubstr ($string, 0, $pos); Save any preceding text $search = substr ($string, $pos +2, 75); /* The MIME header spec says the longest a single encoded word can */$d 1 = Strpos ($search,?); if (!is_int ($d 1)) {return $string;} $charset = substr ($string, $pos +2, $d 1); $search = substr ($search, $d); $d 2 = Strpos ($search,?); if (!is_int ($d 2)) {return $string;} $encoding = substr ($search, 0, $d 2); $search = substr ($search, $d 2+1); $end = Strpos ($search,? =); if (!is_int ($end)) {return $string;} $encoded _text = substr ($search, 0, $end); $rest = substr ($string, (strlen ($preceding. $charset. $encoding. $encoded _text) +6)); Switch ($encoding) {case Q:case Q: $encoded _text = Str_replace (_,%20, $encoded _text); $encoded _text = str_replace (=,%, $encoded _text); $decoded = UrlDecode ($encoded _text); if (Strtolower ($charset) = = windows-1251) {$decoded = ConvErt_cyr_string ($decoded, W, K); } break; Case B:case B: $decoded = UrlDecode (Base64_decode ($encoded _text)); if (Strtolower ($charset) = = windows-1251) {$decoded = Convert_cyr_string ($decoded, W, k);} break; Default: $decoded = =?. $charset. ? . $encoding. ? . $encoded _text. ?=; Break } return $preceding. $decoded. Decode_mime_string ($rest); }//Decode_mime_string ()
http://www.bkjia.com/PHPjc/532028.html www.bkjia.com true http://www.bkjia.com/PHPjc/532028.html techarticle function decode_mime_string ($string) {$pos = Strpos ($string, =?), if (!is_int ($pos)) {return $string;} $preceding = substr ($string, 0, $pos); Save any preceding text $search ...