给多个地址发邮件的类

<?php;;////////////////////////////////////////////////////////////;;//;;;EmailClass 0.5;;//;;;class for sending mail;;//;;//;;;Paul Schreiber;;//;;;php@paulschreiber.com;;//;;;http://paulschreiber.com/;;//;;//;;;parameters;;//;;;----------;;//;;;- subject, message, senderName, senderEmail and toList are required;;//;;;- ccList, bccList and replyTo are optional;;//;;;- toList, ccList and bccList can be strings or arrays of strings;;//;;;;;(those strings should be valid email addresses;;//;;//;;;example;;//;;;-------;;//;;;$m = new email ( "hello there",;;;;// subject;;//;;;;"how are you?",;;;// message body;;//;;;;"paul",;;;// sender's name;;//;;;;"foo@foobar.com",;// sender's email;;//;;;;array("paul@foobar.com", "foo@bar.com"), // To: recipients;;//;;;;"paul@whereever.com";;;;;;// Cc: recipient;;//;;;);;;//;;//;;;;;;;print "mail sent, result was" . $m->send();;;//;;//;;//;;if ( ! defined( 'MAIL_CLASS_DEFINED' ) ) {;;define('MAIL_CLASS_DEFINED', 1 );;;class email {;;// the constructor!;;function email ( $subject, $message, $senderName, $senderEmail, $toList, $ccList=0, $bccList=0, $replyTo=0) {;;$this->sender = $senderName . " <$senderEmail>";;;$this->replyTo = $replyTo;;;$this->subject = $subject;;;$this->message = $message;;;// set the To: recipient(s);;if ( is_array($toList) ) {;;$this->to = join( $toList, "," );;;} else {;;$this->to = $toList;;;};;// set the Cc: recipient(s);;if ( is_array($ccList) && sizeof($ccList) ) {;;$this->cc = join( $ccList, "," );;;} elseif ( $ccList ) {;;$this->cc = $ccList;;;};;;;// set the Bcc: recipient(s);;if ( is_array($bccList) && sizeof($bccList) ) {;;$this->bcc = join( $bccList, "," );;;} elseif ( $bccList ) {;;$this->bcc = $bccList;;;};;};;// send the message; this is actually just a wrapper for;;;// PHP's mail() function; heck, it's PHP's mail function done right :-);;// you could override this method to:;;// (a) use sendmail directly;;// (b) do SMTP with sockets;;function send () {;;// create the headers needed by PHP's mail() function;;// sender;;$this->headers = "From: " . $this->sender . "n";;;// reply-to address;;if ( $this->replyTo ) {;;$this->headers .= "Reply-To: " . $this->replyTo . "n";;;};;// Cc: recipient(s);;if ( $this->cc ) {;;$this->headers .= "Cc: " . $this->cc . "n";;;};;// Bcc: recipient(s);;if ( $this->bcc ) {;;$this->headers .= "Bcc: " . $this->bcc . "n";;;};;;;return mail ( $this->to, $this->subject, $this->message, $this->headers );;;};;};;};;?>;;