Last active
July 10, 2023 13:02
-
-
Save optikalefx/5149537 to your computer and use it in GitHub Desktop.
Multiple Email Attachments PHP from scratch
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <?php | |
| error_reporting(E_ALL); | |
| ini_set('display_errors', 1); | |
| if(isset($_FILES) && (bool) $_FILES) { | |
| $allowedExtensions = array("pdf","doc","docx","gif","jpeg","jpg","png","rtf","txt"); | |
| $files = array(); | |
| foreach($_FILES as $name=>$file) { | |
| $file_name = $file['name']; | |
| $temp_name = $file['tmp_name']; | |
| $file_type = $file['type']; | |
| $path_parts = pathinfo($file_name); | |
| $ext = $path_parts['extension']; | |
| if(!in_array($ext,$allowedExtensions)) { | |
| die("File $file_name has the extensions $ext which is not allowed"); | |
| } | |
| array_push($files,$file); | |
| } | |
| // email fields: to, from, subject, and so on | |
| $to = "<<TO EMAIL>>"; | |
| $from = "<<FROM EMAIL>>"; | |
| $subject ="test attachment"; | |
| $message = "this is a test message"; | |
| $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 | |
| $message = "This is a multi-part message in MIME format.\n\n" . "--{$mime_boundary}\n" . "Content-Type: text/plain; charset=\"iso-8859-1\"\n" . "Content-Transfer-Encoding: 7bit\n\n" . $message . "\n\n"; | |
| $message .= "--{$mime_boundary}\n"; | |
| // preparing attachments | |
| for($x=0;$x<count($files);$x++){ | |
| $file = fopen($files[$x]['tmp_name'],"rb"); | |
| $data = fread($file,filesize($files[$x]['tmp_name'])); | |
| fclose($file); | |
| $data = chunk_split(base64_encode($data)); | |
| $name = $files[$x]['name']; | |
| $message .= "Content-Type: {\"application/octet-stream\"};\n" . " name=\"$name\"\n" . | |
| "Content-Disposition: attachment;\n" . " filename=\"$name\"\n" . | |
| "Content-Transfer-Encoding: base64\n\n" . $data . "\n\n"; | |
| $message .= "--{$mime_boundary}\n"; | |
| } | |
| // send | |
| $ok = mail($to, $subject, $message, $headers); | |
| if ($ok) { | |
| echo "<p>mail sent to $to!</p>"; | |
| } else { | |
| echo "<p>mail could not be sent!</p>"; | |
| } | |
| } | |
| ?> | |
| <html> | |
| <body> | |
| <form method="post" action="attachments.php" enctype="multipart/form-data"> | |
| <input type="file" name="attach1"/> | |
| <input type="submit" value="submit"/> | |
| </form> | |
| </body> | |
| </html> |
hey good job!
how can i do this with an < input multiple > ?
Thank you !
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Hi, could this work with WordPress by adding it above the
<?php get_header(); ?>