imap_qprint

(PHP 4, PHP 5)

imap_qprint — quoted-printable 文字列を 8 ビット文字列に変換する

説明

string imap_qprint ( string $string )

（» RFC2045, section 6.7 に基づき）quoted-printable 文字列を 8 ビット文字列に変換します。

パラメータ

string: quoted-printable 文字列。

返り値

8 ビット文字列を返します。

参考

imap_8bit() - 8 ビット文字列を quoted-printable 文字列に変換する

imap_rename

imap_ping

[edit] Last updated: Fri, 07 Jun 2013

add a note User Contributed Notes imap_qprint - [5 notes]

down

wese at gmx dot at ¶

4 years ago


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!

down

tonitester at gmx dot net ¶

6 years ago


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 http://www.php.net/manual/en/function.quoted-printable-decode.php



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;

down

bletous at yahoo dot fr ¶

7 years ago


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);}



}

down

jdr ¶

9 years ago


$subject=utf8_decode(imap_utf8($subject));



works instead of imap_qprint on php 4.2.0 (win32)

down

bernard at bmpsystems dot com ¶

13 years ago


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.

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