// Create one file named "contact_us.php"
<form method="post" action="mail.php" enctype="multipart/form-data"><label>
<span>Your Name</span>
<input type="text" value="Jon Snow" name="s_name" />
</label>
<label>
<span>Your Email</span>
<input type="email" value="" name="s_email" />
</label>
<label>
<span>Message</span>
<textarea name="s_message"></textarea>
</label>
<label>
<span>Attachments</span>
<!-- File input fields, you can add as many as required-->
<input type="file" name="file[]" />
<input type="file" name="file[]" />
<input type="file" name="file[]" />
</label>
<label>
<input type="submit" value="Send" />
</label>
</form>
// Create one file named for action"mail.php"
<?php
if ($_POST && isset($_FILES['file'])) {
$recipient_email = "demo@demo.com"; //recepient
$from_email = "demo@demo.com"; //from email using site domain.
$subject = "Attachment email from your website!"; //email subject line
$sender_name = filter_var($_POST["s_name"], FILTER_SANITIZE_STRING); //capture sender name
$sender_email = filter_var($_POST["s_email"], FILTER_SANITIZE_STRING); //capture sender email
$sender_message = filter_var($_POST["s_message"], FILTER_SANITIZE_STRING); //capture message
$attachments = $_FILES['file'];
//php validation
if (strlen($sender_name) < 4) {
die('Name is too short or empty');
}
if (!filter_var($sender_email, FILTER_VALIDATE_EMAIL)) {
die('Invalid email');
}
if (strlen($sender_message) < 4) {
die('Too short message! Please enter something');
}
$file_count = count($attachments['name']); //count total files attached
$boundary = md5("sanwebe.com");
if ($file_count > 0) { //if attachment exists
//header
$headers = "MIME-Version: 1.0\r\n";
$headers .= "From:" . $from_email . "\r\n";
$headers .= "Reply-To: " . $sender_email . "" . "\r\n";
$headers .= "Content-Type: multipart/mixed; boundary = $boundary\r\n\r\n";
//message text
$body = "--$boundary\r\n";
$body .= "Content-Type: text/plain; charset=ISO-8859-1\r\n";
$body .= "Content-Transfer-Encoding: base64\r\n\r\n";
$body .= chunk_split(base64_encode($sender_message));
//attachments
for ($x = 0; $x < $file_count; $x++) {
if (!empty($attachments['name'][$x])) {
if ($attachments['error'][$x] > 0) //exit script and output error if we encounter any
{
$mymsg = array(
1 => "The uploaded file exceeds the upload_max_filesize directive in php.ini",
2 => "The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form",
3 => "The uploaded file was only partially uploaded",
4 => "No file was uploaded",
6 => "Missing a temporary folder"
);
die($mymsg[$attachments['error'][$x]]);
}
//get file info
$file_name = $attachments['name'][$x];
$file_size = $attachments['size'][$x];
$file_type = $attachments['type'][$x];
//read file
$handle = fopen($attachments['tmp_name'][$x], "r");
$content = fread($handle, $file_size);
fclose($handle);
$encoded_content = chunk_split(base64_encode($content)); //split into smaller chunks (RFC 2045)
$body .= "--$boundary\r\n";
$body .= "Content-Type: $file_type; name=\"$file_name\"\r\n";
$body .= "Content-Disposition: attachment; filename=\"$file_name\"\r\n";
$body .= "Content-Transfer-Encoding: base64\r\n";
$body .= "X-Attachment-Id: " . rand(1000, 99999) . "\r\n\r\n";
$body .= $encoded_content;
}
}
} else { //send plain email otherwise
$headers = "From:" . $from_email . "\r\n" . "Reply-To: " . $sender_email . "\n" . "X-Mailer: PHP/" . phpversion();
$body = $sender_message;
}
$sentMail = @mail($recipient_email, $subject, $body, $headers);
if ($sentMail) //output success or failure messages
{
die('Thank you for your email');
} else {
die('Could not send mail! Please check your PHP mail configuration.');
}
}
?>
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