imap_qprint
(PHP 4, PHP 5)
imap_qprint — Convert a quoted-printable string to an 8 bit string
Описание
string imap_qprint
( string
$string
)Convert a quoted-printable string to an 8 bit string according to » RFC2045, section 6.7.
Список параметров
-
string
-
A quoted-printable string
Возвращаемые значения
Returns an 8 bits string.
- PHP Руководство
- Функции по категориям
- Индекс функций
- Справочник функций
- Расширения для работы с почтой
- IMAP, POP3 и NNTP
- imap_8bit
- imap_alerts
- imap_append
- imap_base64
- imap_binary
- imap_body
- imap_bodystruct
- imap_check
- imap_clearflag_full
- imap_close
- imap_create
- imap_createmailbox
- imap_delete
- imap_deletemailbox
- imap_errors
- imap_expunge
- imap_fetch_overview
- imap_fetchbody
- imap_fetchheader
- imap_fetchmime
- imap_fetchstructure
- imap_fetchtext
- imap_gc
- imap_get_quota
- imap_get_quotaroot
- imap_getacl
- imap_getmailboxes
- imap_getsubscribed
- imap_header
- imap_headerinfo
- imap_headers
- imap_last_error
- imap_list
- imap_listmailbox
- imap_listscan
- imap_listsubscribed
- imap_lsub
- imap_mail_compose
- imap_mail_copy
- imap_mail_move
- imap_mail
- imap_mailboxmsginfo
- imap_mime_header_decode
- imap_msgno
- imap_num_msg
- imap_num_recent
- imap_open
- imap_ping
- imap_qprint
- imap_rename
- imap_renamemailbox
- imap_reopen
- imap_rfc822_parse_adrlist
- imap_rfc822_parse_headers
- imap_rfc822_write_address
- imap_savebody
- imap_scan
- imap_scanmailbox
- imap_search
- imap_set_quota
- imap_setacl
- imap_setflag_full
- imap_sort
- imap_status
- imap_subscribe
- imap_thread
- imap_timeout
- imap_uid
- imap_undelete
- imap_unsubscribe
- imap_utf7_decode
- imap_utf7_encode
- imap_utf8
Коментарии
This function seems to have a bug, when the quoted-printable string contains a "=" without the HEX code of a Character.
I use the regular quoted_printable_decode instead.
Some mails are encoded in bad quoted printable format:
I use this function to decode the qprint:
for($i=0;$i<256;$i++)
{
$c1=dechex($i);
if(strlen($c1)==1){$c1="0".$c1;}
$c1="=".$c1;
$myqprinta[]=$c1;
$myqprintb[]=chr($i);
}
function decode($data,$code)
{
if(!$code){return imap_utf7_decode($data);}
if($code==0){return imap_utf7_decode($data);}
if($code==1){return imap_utf8($data);}
if($code==2){return ($data);}
if($code==3){return imap_base64($data);}
if($code==4){return imap_qprint(str_replace($myqprinta,$myqprintb,($data)));}
if($code==5){return ($data);}
}
If you don't have access to the imap_qprint function and you have to encode URL Decoded and Quoted Printable Strings you receive by Mail try this simple function. But if you don't receive URL Decoded data and the string doesn't contain an = you better use function.quoted-printable-decode
function decode_qprint($str){
$arr= array("A","B","C","D","E","F");
while (list(, $var) = each($arr)) {
$i=0;
while ($i <=9){
$str=str_replace("=".$var.$i,"%".$var.$i,$str);
$i++;}
$arr2 = array("A","B","C","D","E","F");
while (list(, $val) = each($arr2)) {
$str=str_replace("=".$var.$val,"%".$var.$val,$str);}}
$str = urldecode($str);
$str = utf8_encode($str);
return $str;}
$s2d='=F6=D6=DF=C4=E4=DC=FC=A9=AE';
$2s2d='%F6';
$output = decode_qprint($s2d);
$output2 = decode_qprint($2s2d);
echo $output;
echo $output2;
I just got rid of the loops using a regex.
<?php
function decode_qprint($str) {
$str = preg_replace("/\=([A-F][A-F0-9])/","%$1",$str);
$str = urldecode($str);
$str = utf8_encode($str);
return $str;
}
?>
Thanks for sharing!