Форумы портала PHP.SU :: Warning: file_put_contents(): Filename cannot be empty

Здравствуйте.

Подскажите пожалуйста, почему этот код выдает эту ошибку:
Warning: file_put_contents(): Filename cannot be empty in
Хотя, файлы создает и имя там есть?
Ругается на 74 строку.

Спойлер (Отобразить)

PHP:
скопировать код в буфер обмена

function getFileExtension($fileName){
$parts=explode(".",$fileName);
return $parts[count($parts)-1];
}
 
for ($a = 1; $a <= $messageCount; ++$a){
 
$header = imap_header($imap, $a);
//print_r($header);
 
$email[$a]['from'] = $header->from[0]->mailbox.'@'.$header->from[0]->host;
$email[$a]['fromaddress'] = $header->from[0]->personal;
$email[$a]['to'] = $header->to[0]->mailbox;
$email[$a]['subject'] = $header->subject;
$email[$a]['message_id'] = $header->message_id;
$email[$a]['date'] = $header->udate;
 
$from = $email[$a]['fromaddress'];
$from_email = $email[$a]['from'];
$to = $email[$a]['to'];
$subject = $email[$a]['subject'];
 
// echo $from_email . '</br>';
// echo $to . '</br>';
// echo $subject . '</br>';
 
$structure = imap_fetchstructure($imap, $a);
 
$attachments = array();
if(isset($structure->parts) && count($structure->parts)) {
 
for($i = 0; $i < count($structure->parts); $i++) {
 
$attachments[$i] = array(
'is_attachment' => false,
'filename' => '',
'name' => '',
'attachment' => ''
);
 
if($structure->parts[$i]->ifdparameters) {
foreach($structure->parts[$i]->dparameters as $object) {
if(strtolower($object->attribute) == 'filename') {
$attachments[$i]['is_attachment'] = true;
$attachments[$i]['filename'] = $object->value;
}
}
}
 
if($structure->parts[$i]->ifparameters) {
foreach($structure->parts[$i]->parameters as $object) {
if(strtolower($object->attribute) == 'name') {
$attachments[$i]['is_attachment'] = true;
$attachments[$i]['name'] = $object->value;
}
}
}
 
if($attachments[$i]['is_attachment']) {
$attachments[$i]['attachment'] = imap_fetchbody($imap, $a, $i+1);
if($structure->parts[$i]->encoding == 3) { // 3 = BASE64
$attachments[$i]['attachment'] = base64_decode($attachments[$i]['attachment']);
}
elseif($structure->parts[$i]->encoding == 4) { // 4 = QUOTED-PRINTABLE
$attachments[$i]['attachment'] = quoted_printable_decode($attachments[$i]['attachment']);
}
}
}
}
 
foreach ($attachments as $key => $attachment) {
$name = $attachment['name'];
$contents = $attachment['attachment'];
file_put_contents($name, $contents);
}
 
}