需要带有文件附件脚本的PHP Mailer表单来发送带有或不带有附件的表单信息 [英] Need PHP Mailer Form with File Attachment script to send form information with or without attachment
问题描述
我在尝试让我的脚本发送包含从表单收集的信息的文件附件时遇到了一些麻烦.我使用了带有文件附件的PHP Mailer表单并进行修改以符合我的规范.到目前为止，它将发送不带附件图像的表单信息，但是当我上载图像时，它将仅发送附件，而不发送表单中的其他信息.我需要它能够发送带有或不带有附件的表单信息.我是php的初学者，所以不知道为什么要这么做.
I'm having some trouble trying to get my script to send a file attachment with the information collected from the form. I used PHP Mailer Form with File Attachment and modified to fit my specification. So far it will send the form information without the attached image but when I upload an image it will only send the attachment and no other information from the form. I need it to be able to send the form information with or without an attachment. I'm a beginner with php so I'm not sure why its doing this.
这是我的代码
<?php
if(isset($_POST['submit'])){
$sendTo = '<myemail@somesite.com';
$subject = 'Request';
$from = $_POST['email_address'];
// Allowed file types. add file extensions WITHOUT the dot.
$allowtypes=array("jpg", "png", "gif");
// Require a file to be attached: false = Do not allow attachments true = allow only 1 file to be attached
$requirefile="true";
// Maximum file size for attachments in KB NOT Bytes for simplicity. MAKE SURE your php.ini can handel it,
// post_max_size, upload_max_filesize, file_uploads, max_execution_time!
// 2048kb = 2MB, 1024kb = 1MB, 512kb = 1/2MB etc..
$max_file_size="5120";
$errors = array(); //Initialize error array
//Check if the file type uploaded is a valid file type.
if((!empty($_FILES["attachment"])) && ($_FILES['attachment']['error'] == 0)) {
// basename -- Returns filename component of path
$filename = basename($_FILES['attachment']['name']);
$ext = substr($filename, strrpos($filename, '.') + 1);
$filesize=$_FILES['attachment']['size'];
$max_bytes=$max_file_size*5120;
//Check if the file type uploaded is a valid file type.
if (!in_array($ext, $allowtypes)) {
$errors[]="Invalid extension for your file: <strong>".$filename."</strong>";
// check the size of each file
} elseif($filesize > $max_bytes) {
$errors[]= "Your file: <strong>".$filename."</strong> is to big. Max file size is ".$max_file_size."kb.";
}
} // if !empty FILES
// send an email
// Obtain file upload vars
$fileatt = $_FILES['attachment']['tmp_name'];
$fileatt_type = $_FILES['attachment']['type'];
$fileatt_name = $_FILES['attachment']['name'];
// Headers
$headers = 'From: '.$from = $_POST['email_address'];
// create a boundary string. It must be unique
$semi_rand = md5(time());
$mime_boundary = "==Multipart_Boundary_x{$semi_rand}x";
// Add the headers for a file attachment
$headers .= "\nMIME-Version: 1.0\n" .
"Content-Type: multipart/mixed;\n" .
" boundary=\"{$mime_boundary}\"";
// Add a multipart boundary above the plain message
$message ="This is a multi-part message in MIME format.\n\n";
$message.="--{$mime_boundary}\n";
$message.="Content-Type: text/plain; charset=\"iso-8859-1\"\n";
$message.="Content-Transfer-Encoding: 7bit\n\n";
$message .= "Name: \t\t".$_POST['name']."\n";
$message .= "Email: \t\t".$_POST['email_address']."\n";
if($_POST['phone_number'] != ""){
$message .= "Phone: \t\t".$_POST['phone']."\n";
$message .= "Date: \t\t".$_POST['full_date']."\n";
}
$message .= "\n";
if($_POST['additional_info'] != ""){
$message .= "Additional Information: \n".$_POST['additional_info']."\n";
}
if (is_uploaded_file($fileatt)) {
// Read the file to be attached ('rb' = read binary)
$file = fopen($fileatt,'rb');
$data = fread($file,filesize($fileatt));
fclose($file);
// Base64 encode the file data
$data = chunk_split(base64_encode($data));
// Add file attachment to the message
$message .= "--{$mime_boundary}\n" .
"Content-Type: {$fileatt_type};\n" .
" name=\"{$fileatt_name}\"\n" .
//"Content-Disposition: attachment;\n" .
//" filename=\"{$fileatt_name}\"\n" .
"Content-Transfer-Encoding: base64\n\n" .
$data . "\n\n" .
"--{$mime_boundary}--\n";
}
// Send the completed message
mail($sendTo, $subject, $message, $headers);
header("Location: complete.php");
}
?>
推荐答案
这是我发送带有附件的邮件所要做的.有些代码是我的，有些则摘自 http://php.net/manual/en/function.mail.php .该代码已经过尝试和测试，因此，它应该可以工作.另请参阅是否已安装sendmail.如果在Linux ubuntu系统上，请尝试sudo apt-get install sendmail进行安装.
Here is what I have done to send a mail with an attachment. Some of the code is mine and some of it has been taken from http://php.net/manual/en/function.mail.php. This code has been tried and tested so, it should work. Also see if sendmail is installed. If on linux ubuntu system try sudo apt-get install sendmail to install it.
文件名:index.php
File Name: index.php
<?php
if( $_POST || $_FILES )
{
// email fields: to, from, subject, and so on
// Here
$from = "someone@somewhere.com";
$to = "someone_else@somewhere_else.com";
$subject = "Mail with Attachment";
$message = "This is the message body and to it I will append the attachments.";
$headers = "From: $from";
// boundary
$semi_rand = md5(time());
$mime_boundary = "==Multipart_Boundary_x{$semi_rand}x";
// headers for attachment
$headers .= "\nMIME-Version: 1.0\n" . "Content-Type: multipart/mixed;\n" . " boundary=\"{$mime_boundary}\"";
// multipart boundary
$message = "--{$mime_boundary}\n" . "Content-Type: text/plain; charset=\"iso-8859-1\"\n"."Content-Transfer-Encoding: 7bit\n\n" . $message . "\n\n";
fixFilesArray($_FILES['attachment']);
foreach ($_FILES['attachment'] as $position => $file)
{
// should output array with indices name, type, tmp_name, error, size
$message .= "--{$mime_boundary}\n";
$fp = @fopen($file['tmp_name'],"rb");
$data = @fread($fp,filesize($file['tmp_name']));
@fclose($fp);
$data = chunk_split(base64_encode($data));
$message .= "Content-Type: application/octet-stream; name=\"".$file['name']."\"\n"."Content-Description: ".$file['name']."\n" ."Content-Disposition: attachment;\n" . " filename=\"".$file['name']."\";size=".$file['size'].";\n"."Content-Transfer-Encoding: base64\n\n" . $data . "\n\n";
}
$message .= "--{$mime_boundary}--";
$returnpath = "-f" . $from;
$ok = @mail($to, $subject, $message, $headers, $returnpath);
if($ok){ return 1; } else { return 0; }
}
//This function will correct file array from $_FILES[[file][position]] to $_FILES[[position][file]] .. Very important
function fixFilesArray(&$files)
{
$names = array( 'name' => 1, 'type' => 1, 'tmp_name' => 1, 'error' => 1, 'size' => 1);
foreach ($files as $key => $part) {
// only deal with valid keys and multiple files
$key = (string) $key;
if (isset($names[$key]) && is_array($part)) {
foreach ($part as $position => $value) {
$files[$position][$key] = $value;
}
// remove old key reference
unset($files[$key]);
}
}
}
?>
<html>
<body>
<form method="POST" action="index.php" enctype="multipart/form-data">
<input type="file" name="attachment[]"><br/>
<input type="submit">
</form>
</body>
</html>
顺便说一句，我想对使用sendmail表示歉意，因为它有点慢.我将尝试发布更好的解决方案.
By the way I would like to apologize for using sendmail since it is a bit slow. I will try to post a better solution.
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