Home » Mail » Mail_mimeDecode » Bug #9616

[2006-12-14 17:54 UTC] l0c4lh0st dot nl at gmail dot com

Description:
------------
When parsing the headers, it fails to recognize the filename*0=x; filename*1=blah; filename*2=blah; (I assume this is used because of long filenames, the filename I had was pretty long).

Anyway, you get the seperate parts (the means, filename*0, filename*1 etc. etc.).

With the fix below you get the full filename.

Test script:
---------------
<?php
/* (It's kinda nasty, but does the trick.) */

// This splits on a semi-colon, if there's no preceeding backslash
// Now works with quoted values; had to glue the \; breaks in PHP
// the regex is already bordering on incomprehensible

$splitRegex = '/([^;\'"]*[\'"]([^\'"]*([^\'"]*)*)[\'"][^;\'"]*|([^;]+))(;|$)/';
preg_match_all($splitRegex, $input, $matches);

/* Start fix. */
if (preg_match('/^([^\*]+)\*0\=/is', $matches[0][0], $aMatches))
{
$matches[0] = array($aMatches[1] . '=' . implode('', $matches[2]));
}
/* End fix. */
?>

Expected result:
----------------
stdClass Object
(
[headers] => Array
(
[content-type] => image/jpeg; name*0="verylongfilenamegoeshereblabla.jpg"
[content-transfer-encoding] => base64
[content-id] => <xxxxxxxxxxx@gmail.com>
[content-disposition] => inline; filename*0="verylongfilenamegoeshereblabla"; filename*1=".jpg"
)

[ctype_primary] => image
[ctype_secondary] => jpeg
[ctype_parameters] => Array
(
[name] => verylongfilenamegoeshereblabla.jpg
)

[disposition] => inline
[d_parameters] => Array
(
[filename] => verylongfilenamegoeshereblabla.jpg
)

)

Actual result:
--------------
stdClass Object
(
[headers] => Array
(
[content-type] => image/jpeg; name*0="verylongfilenamegoeshereblabla.jpg"
[content-transfer-encoding] => base64
[content-id] => <xxxxxxxxxxx@gmail.com>
[content-disposition] => inline; filename*0="verylongfilenamegoeshereblabla"; filename*1=".jpg"
)

[ctype_primary] => image
[ctype_secondary] => jpeg
[ctype_parameters] => Array
(
[name*0] => verylongfilenamegoeshereblabla.jpg
)

[disposition] => inline
[d_parameters] => Array
(
[filename*0] => verylongfilenamegoeshereblabla
[filename*1] => .jpg
)

)