Home » Mail » Mail_Mime » Bug #2481

[2004-10-08 05:41 UTC] vik_agrawal at hotmail dot com

Description:
------------
The function in mimeDecode.php of Mail_Mime-1.2.1 pear classes

function _parseHeaderValue($input)
{

if (($pos = strpos($input, ';')) !== false) {

$return['value'] = trim(substr($input, 0, $pos));
$input = trim(substr($input, $pos+1));

if (strlen($input) > 0) {

// This splits on a semi-colon, if there's no preceeding backslash
// Can't handle if it's in double quotes however. (Of course anyone
// sending that needs a good slap).
$parameters = preg_split('/\s*(?<!\\\\);\s*/i', $input);

for ($i = 0; $i < count($parameters); $i++) {
$param_name = substr($parameters[$i], 0, $pos = strpos($parameters[$i], '='));
$param_value = substr($parameters[$i], $pos + 1);
if ($param_value[0] == '"') {
$param_value = substr($param_value, 1, -1);
}
$return['other'][$param_name] = $param_value;
$return['other'][strtolower($param_name)] = $param_value;
}
}
} else {
$return['value'] = trim($input);
}

return $return;
}

do not resolve multipart in the content-type header of email body if the multipart is enclosed in double quotes for example:

Content-Type: multipart/related;
type="multipart/alternative";
boundary="----=_NextPart_000_002F_01C4AB07.C075C180"

for solution

change the function to

function _parseHeaderValue($input)
{

if (($pos = strpos($input, ';')) !== false) {

$return['value'] = trim(substr($input, 0, $pos));
$input = trim(substr($input, $pos+1));

if(eregi("content-type", $input))
{
$input = str_replace("\"", "", $input);
}
if (strlen($input) > 0) {

// This splits on a semi-colon, if there's no preceeding backslash
// Can't handle if it's in double quotes however. (Of course anyone
// sending that needs a good slap).
$parameters = preg_split('/\s*(?<!\\\\);\s*/i', $input);

for ($i = 0; $i < count($parameters); $i++) {
$param_name = substr($parameters[$i], 0, $pos = strpos($parameters[$i], '='));
$param_value = substr($parameters[$i], $pos + 1);
if ($param_value[0] == '"') {
$param_value = substr($param_value, 1, -1);
}
$return['other'][$param_name] = $param_value;
$return['other'][strtolower($param_name)] = $param_value;
}
}
} else {
$return['value'] = trim($input);
}

return $return;
}

or do some changes in

if ($param_value[0] == '"') {
$param_value = substr($param_value, 1, -1);
}

[2004-10-08 05:45 UTC] vik_agrawal at hotmail dot com

no comment. just changed the title.