我一直在尝试将从IMAP电子邮件获取的附件上传到FTP服务器,以下是我的代码:
检索附件
<?php
/*
attachedFile() returns the attachment already decoded.
For this example the encode type was base64, so it used imap_base64 to decode
*/
function attachedFile($uid, $section, $encoding) {
# Returns file as an encoded string
$file = imap_fetchbody($this->conn, $uid, $section, FT_UID);
switch ($encoding) {
case 0:
case 1:
$file = imap_8bit($file); break;
case 2:
$file = imap_binary($file); break;
case 3:
$file = imap_base64($file); break;
case 4:
$file = quoted_printable_decode($file); break;
}
$mime = imap_fetchmime($this->conn, $uid, $section, FT_UID);
# returning decoding file, I use mime in another section
return array('file' => $file, 'mime' => $mime);
}
/*
Returns file as stream using attached_file() returns
*/
function streamedAttach( $filename, $uid, $section, $encoding ) {
# Returns file as stream using attached_file() returns
$attach = $this->attachedFile($uid, $section, $encoding);
$attachment = $attach['file'];
$stream = fopen($filename, 'w+');
if ( $stream === false ) return false;
$ok = fputs($stream, $attach['file']);
# raw printing
echo "Bytes: " . $ok . "<br />";
if ($ok===false) return false;
return $stream;
}
?>
streamedAttach接收attached_file的返回值并将其写入'handler' $stream。
然后它发送该流。注意:我没有关闭流,因为当我关闭它时... ftp_fput失败了。所以我把它留着开着。
但是如果你看到这一行
echo "Bytes: " . $ok . "<br />";
它正在写入字节:
这是上传到FTP的操作
function login($user, $pass) {
$ok = $this->conn!==false;
if ($ok) {
# Credentials
$this->user = $user;
$this->pass = $pass;
$login = @ftp_login($this->conn, $this->user, $this->pass);
$pasv = ftp_pasv($this->conn, true);
$ok = ($login && $pasv);
}
return $ok;
}
function uploadStreamedFile($stream, $destination) {
$ok = $this->conn!==false;
if ($ok) {
$ok = ftp_fput($this->conn, $destination, $stream, FTP_BINARY);
fclose($stream);
}
return $ok;
}
现在,upload_streamed_file接收$stream并使用ftp_fput(因为它是指针)在服务器上创建一个文件...坏的是文件大小为0 KB。 服务器上的文件
这就是我调用它们的地方
$ftp = new ftp_conn();
$ftp->basePath = "POS_ARCHIVE";
# This is the same name as in the email
$filename = "th.jpg";
# Sample data
$uid = 18;
$section = 2;
$encode = 3;
$path = "POS_ARCHIVE/4700327771/$filename";
echo $filename . "<br />";
if ($ftp->login(FTP_UID, FTP_PWD)) {
# $mailbox I have the instance before.
$streamed = $mailbox->streamedAttach($filename, $uid, $section, $encode);
$ok = $ftp->uploadStreamedFile($streamed, $path);
if ( $ok ) echo "There you go!";
else echo "Nope, nope.";
} else
echo "Nope, nope.";
你能帮我吗?我已经花了2个小时在这个问题上了...