content/Mailer.php5

<?php
class Mailer {

    protected $message = "";
    protected $subject = "";
    protected $replyTo = "";
    protected $attachments = array();
    private $recipient = array();
    protected $readyRecipients;
    protected $from = "From: Shodor \r\n";

    public function setDevRecipient($email){
        $this->devRecipient = $email;
    }
    
    public function setMessage($message) {
        $this->message = $message;
    }
    
    public function setSubject($subject) {
        $this->subject = $subject;
    }
    
    public function setReplyTo($address) {
        $this->replyTo = "Reply-To: " . $address . "\r\n";
    }
    
    public function setFrom($from) {
        $this->from = "From: " .  $from . "\r\n";
    }
    
    public function addRecipient($recipient) {
        if($recipient == "") return false;
        if(is_array($recipient)) {  
            // if $recipient is an array, merge it with the recipient list
            $this->recipient = array_merge($this->recipient, $recipient);
        } else {
            // if $recipient is a single address, push it onto the list
            array_push($this->recipient, $recipient);
        }
    }
    
    public function clearRecipients() {
        $this->recipient = array();
    }
    
    public function addAttachment($path, $name, $type="octet-stream") {
        //checks to make sure the file exists
        if(!file_exists($path) || preg_match("#[a-zA-Z0-9]{1,10}#", $type) == 0) {
            //Adds an error message to the email on failure
            $this->attachments[] = 'Content-Type: text/plain; charset=US-ASCII; format=flowed
Content-Transfer-Encoding: 7bit


ERROR: File Not found or Invalid MIME type.
';
            return FALSE;
        }
        //Opens the file and encodes it in an email-compliant format
        $attachmentDump = chunk_split(base64_encode(file_get_contents($path)));
        //A list of characters to remove from the name
        $disallowedCharacters = array("\n", "\r", '"', "'");
        //Dumps out the file as a string and prepends all necessary headers
        $this->attachments[] = 'Content-Disposition: attachment;
    filename=' . str_replace($disallowedCharacters, '', $name) . '
Content-Type: application/'. $type .';
    name="' . str_replace($disallowedCharacters, '', $name) . '"
Content-Transfer-Encoding: base64

' . $attachmentDump;
        return TRUE;
    }
    
    public function sendMail() {
        // if we have recipients, a subject, and a message, send!
        if(count($this->recipient) == 0 || $this->subject == "" || $this->message == "") return false;
        
        // process the list of recipients (turn the list into a comma-separated string)
        $this->processRecipients(); 
        
        //A variable to store the headers (only used if there are attachments)
        $headers = '';
        // if there are attachments set for the message, attempt to add them now
        if (count($this->attachments) > 0) {
            // create the header/attachment boundary string
            $splitText = rand();
            $headers = 'Content-Type: multipart/mixed; boundary='.$splitText.'
Mime-Version: 1.0;';
            $emailBody = '--' . $splitText . '
Content-Type: text/plain; charset=US-ASCII; format=flowed
Content-Transfer-Encoding: 7bit

' . $this->message;
            foreach($this->attachments as $attachment) {
            $emailBody .= '
--' . $splitText . "\n" . $attachment;
            }
        
        // if there are no attachments, just set the body to be the message
        } else $emailBody = $this->message;
        
        // Attempt to mail the message and return the result
        return mail($this->readyRecipients, $this->subject, $emailBody, $this->from . $this->replyTo . $headers);
        
    }

    protected function processRecipients() {
        $this->readyRecipients = implode(", ", $this->recipient);
    }
}

?>

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