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<?php
/**
* A minimalistic Emailer class. Creates and sends HTML emails.
*
* @author Andreas kre Solberg, UNINETT AS. <andreas.solberg@uninett.no>
* @package SimpleSAMLphp
*/
class SimpleSAML_XHTML_EMail {
private $to = NULL;
private $cc = NULL;
private $body = NULL;
private $from = NULL;
private $replyto = NULL;
private $subject = NULL;
private $headers = array();
/**
* Constructor
*/
function __construct($to, $subject, $from = NULL, $cc = NULL, $replyto = NULL) {
$this->to = $to;
$this->cc = $cc;
$this->from = $from;
$this->replyto = $replyto;
$this->subject = $subject;
}
function setBody($body) {
$this->body = $body;
}
private function getHTML($body) {
return '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<title>SimpleSAMLphp Email report</title>
<style type="text/css">
pre, div.box {
margin: .4em 2em .4em 1em;
padding: 4px;
}
pre {
background: #eee;
border: 1px solid #aaa;
}
</style>
</head>
<body>
<div class="container" style="background: #fafafa; border: 1px solid #eee; margin: 2em; padding: .6em;">
' . $body . '
</div>
</body>
</html>';
}
function send() {
if ($this->to == NULL) throw new Exception('EMail field [to] is required and not set.');
if ($this->subject == NULL) throw new Exception('EMail field [subject] is required and not set.');
if ($this->body == NULL) throw new Exception('EMail field [body] is required and not set.');
$random_hash = bin2hex(openssl_random_pseudo_bytes(16));
if (isset($this->from))
$this->headers[]= 'From: ' . $this->from;
if (isset($this->replyto))
$this->headers[]= 'Reply-To: ' . $this->replyto;
$this->headers[] = 'Content-Type: multipart/alternative; boundary="simplesamlphp-' . $random_hash . '"';
$message = '
--simplesamlphp-' . $random_hash . '
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 8bit
' . strip_tags(html_entity_decode($this->body)) . '
--simplesamlphp-' . $random_hash . '
Content-Type: text/html; charset="utf-8"
Content-Transfer-Encoding: 8bit
' . $this->getHTML($this->body) . '
--simplesamlphp-' . $random_hash . '--
';
$headers = implode("\n", $this->headers);
$mail_sent = @mail($this->to, $this->subject, $message, $headers);
SimpleSAML\Logger::debug('Email: Sending e-mail to [' . $this->to . '] : ' . ($mail_sent ? 'OK' : 'Failed'));
if (!$mail_sent) throw new Exception('Error when sending e-mail');
}
}
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