我使用下面的函數在Drupal模塊中發送附件。它會發送docx
或doc
文檔,但是當它通過電子郵件發送PDF時,PDF文件的大小與原始大小不一樣,並且文檔不會打開。我無法弄清楚它爲什麼會發生。任何人都可以幫我嗎?謝謝。用電子郵件發送pdf隨時可用但pdf已損壞
<?php
$file = "http://website.com/files/211546865_file.pdf";
function mail_attachment($to, $subject, $message, $from, $file) {
$filename = basename($file);
$file_size = filesize($file);
$content = chunk_split(base64_encode(file_get_contents($file)));
$uid = md5(uniqid(time()));
$from = str_replace(array("\r", "\n"), '', $from); // to prevent email injection
$header = "From: ".$from."\r\n"
."MIME-Version: 1.0\r\n"
."Content-Type: multipart/mixed; boundary=\"".$uid."\"\r\n\r\n"
."This is a multi-part message in MIME format.\r\n"
."--".$uid."\r\n"
."Content-type:text/html; charset=ISO-8859-1\r\n"
."Content-Transfer-Encoding: 7bit\r\n\r\n"
.$message."\r\n\r\n"
."--".$uid."\r\n"
."Content-Type: application/octet-stream; name=\"".$filename."\"\r\n"
."Content-Transfer-Encoding: base64\r\n"
."Content-Disposition: attachment; filename=\"".$filename."\"\r\n\r\n"
.$content."\r\n\r\n"
."--".$uid."--";
return mail($to, $subject, "", $header);
}
?>
簡單的答案:不建立你自己的啞劇電子郵件。使用Swiftmailer或PHPMailer。兩者都會將所有代碼縮減爲幾行。 –