*
* ***** END LICENSE BLOCK ***** */
class email {
// email PHP class
// class/object for creating a new mail and send it
//
// function __construct()
// CONSTRUCTOR
//
// private $debug_toSingleAddress
// address to send mail to in debug mode
//
// private $subject
// the mail's subject line
//
// private $sender
// the mail's sender (array; fields see recipients)
//
// private $replyto
// Reply-to address (array; fields see recipients)
//
// private $recipients
// array of recipients (To: line)
// fields: name - real name
// mail - email address
//
// private $cc
// array of CC recipients (fields like recipients)
//
// private $bcc
// array of BCC recipients (fields like recipients)
//
// private $headers
// array containing all additional headers
// fields: name - headers name
// content - header content
//
// private $content_type
// the mail's content type (MIME-type) [default: text/plain]
//
// private $charset
// the mail's charset [default: iso-8859-15]
//
// private $mailtext
// the main mail body
//
// private $attachments
// array containing all attachments
// fields: name - attachment name
// content - attachment content
// type - MIME type of that attachment
//
// public function setDebugAddress($debug_email)
// debug mode: send only to this address
//
// public function setSubject($newsubject)
// set subject of mail
//
// public function setSender($email, [$name])
// set sender of mail
//
// public function setReplyTo($email, [$name])
// set reply-to address
//
// public function addRecipient($email, [$name])
// add a recipient to the mail
//
// public function addCC($email, [$name])
// add a CC recipient to the mail
//
// public function addBCC($email, [$name])
// add a BCC recipient to the mail
//
// public function addHeader($hname, [$hcontent])
// add a header to the mail
//
// public function addHeaderAddress($hname, $email, [$name])
// add an address header to the mail, possibly with both name and mail parts
//
// public function setCharset($newcharset)
// set charset for this mail
//
// public function addMailText($textpart)
// add some text to the mail
//
// public function addAttachment($aname, $acontent, [$atype])
// add an attachment to the mail, use given file name, content and MIME type (defaults to application/octet-stream)
//
// public function getAddresses([$addrtype])
// returns an array of all addresses this mail gets sent to
// fields: email, name, addrtype
// addrtype is one of to/cc/bcc
// the $addrtype parameter is a comma-separated list of such types, default: all of them
//
// public function send()
// really send the mail
//
// private function mimeencode($fieldtext, [$stringescape])
// helper function:
// encode given field text, ready to be placed into an e-mail MIME header
// if the boolean $stringescape is true, make sure this is sent as a single word in RFC2822 context (e.g. for names)
// see http://www.ietf.org/rfc/rfc2822.txt for the RFC in question
private $debug_toSingleAddress = '';
private $subject;
private $sender = array();
private $replyto = array();
private $recipients = array();
private $cc = array();
private $bcc = array();
private $headers = array();
private $content_type = 'text/plain';
private $charset = 'iso-8859-15';
private $mailtext = '';
private $attachments = array();
function __construct() {
// *** constructor ***
}
public function setDebugAddress($debug_email) { $this->debug_toSingleAddress = $debug_email; }
public function setSubject($newsubject) { $this->subject = $newsubject; }
public function setSender($email, $name = '') { $this->sender = array('mail' => $email, 'name' => $name); }
public function setReplyTo($email, $name = '') { $this->replyto = array('mail' => $email, 'name' => $name); }
public function addRecipient($email, $name = '') {
$this->recipients[] = array('mail' => $email, 'name' => $name);
}
public function addCC($email, $name = '') {
$this->cc[] = array('mail' => $email, 'name' => $name);
}
public function addBCC($email, $name = '') {
$this->bcc[] = array('mail' => $email, 'name' => $name);
}
public function addHeader($hname, $hcontent = '') {
$this->headers[] = array('name' => $hname, 'content' => $hcontent);
}
public function addHeaderAddress($hname, $email, $name = '') {
if (strlen($name)) { $hcontent = $this->mimeencode($name, true).' <'.$email.'>'; }
else { $hcontent = $email; }
$this->headers[] = array('name' => $hname, 'content' => $hcontent);
}
public function setCharset($newcharset) { $this->charset = $newcharset; }
public function addMailText($textpart) { $this->mailtext .= $textpart; }
public function addAttachment($aname, $acontent, $atype = 'application/octet-stream') {
$this->attachments[] = array('name' => $aname, 'content' => $acontent, 'type' => $atype);
}
public function getAddresses($addrtype = null) {
// returns all addresses this mail gets sent to
if (!is_array($addrtype)) {
if (strlen($addrtype)) { $addrtype = explode(',', strtolower($addrtype)); }
else { $addrtype = array('to','cc','bcc'); }
}
$mailaddresses = array();
if (in_array('to', $addrtype)) {
foreach ($this->recipients as $address) {
if (strlen(@$address['mail'])) {
$mailaddresses[] = array('mail'=>$address['mail'],
'name'=>strlen($address['name'])?$address['name']:'',
'addrtype'=>'to');
}
}
}
if (in_array('cc', $addrtype)) {
foreach ($this->cc as $address) {
if (strlen(@$address['mail'])) {
$mailaddresses[] = array('mail'=>$address['mail'],
'name'=>strlen($address['name'])?$address['name']:'',
'addrtype'=>'cc');
}
}
}
if (in_array('bcc', $addrtype)) {
foreach ($this->bcc as $address) {
if (strlen(@$address['mail'])) {
$mailaddresses[] = array('mail'=>$address['mail'],
'name'=>strlen($address['name'])?$address['name']:'',
'addrtype'=>'bcc');
}
}
}
return $mailaddresses;
}
public function send() {
global $util;
$mtxt = '';
$hdrs = 'MIME-Version: 1.0'."\n";
$subj = $this->mimeencode($this->subject);
if (strlen($this->sender['name'])) {
$hdrs .= 'From: '.$this->mimeencode($this->sender['name'], true).' <'.$this->sender['mail'].'>'."\n";
}
else { $hdrs .= 'From: '.$this->sender['mail']."\n"; }
if (count($this->replyto)) {
if (strlen($this->replyto['name'])) {
$hdrs .= 'Reply-to: '.$this->mimeencode($this->replyto['name'], true).' <'.$this->replyto['mail'].'>'."\n";
}
else { $hdrs .= 'Reply-to: '.$this->replyto['mail']."\n"; }
}
if (count($this->recipients)) {
$recpt = '';
foreach ($this->recipients as $address) {
if (strlen(@$address['mail'])) {
if (strlen($address['name'])) { $recpt .= $this->mimeencode($address['name'], true).' <'.$address['mail'].'>,'; }
else { $recpt .= $address['mail'].','; }
}
}
$recpt = preg_replace('/,$/', '', $recpt);
}
if (!strlen($recpt)) {
return null;
}
if (count($this->cc)) {
$adrs = '';
foreach ($this->cc as $address) {
if (strlen($address['name'])) { $adrs .= $this->mimeencode($address['name'], true).' <'.$address['mail'].'>,'; }
else { $adrs .= $address['mail'].','; }
}
$adrs = preg_replace('/,$/', '', $adrs);
$hdrs .= (strlen($this->debug_toSingleAddress)?'X-Real-':'').'Cc: '.$adrs."\n";
}
if (count($this->bcc)) {
$adrs = '';
foreach ($this->bcc as $address) {
if (strlen($address['name'])) { $adrs .= $this->mimeencode($address['name'], true).' <'.$address['mail'].'>,'; }
else { $adrs .= $address['mail'].','; }
}
$adrs = preg_replace('/,$/', '', $adrs);
$hdrs .= (strlen($this->debug_toSingleAddress)?'X-Real-':'').'Bcc: '.$adrs."\n";
}
if (count($this->headers)) {
foreach ($this->headers as $header) {
$hdrs .= $header['name'].': '.$header['content']."\n";
}
}
if (count($this->attachments)) {
// create random boundary, 20 chars, always beginning with KaiRo ;-)
$boundary = 'KaiRo';
for ($i = 1; $i <= 15; $i++) {
$r = rand(0, 61);
if ($r < 10) { $boundary .= chr($r + 48); }
elseif ($r < 36) { $boundary .= chr($r + 55); }
elseif ($r < 62) { $boundary .= chr($r + 61); }
}
$hdrs .= 'Content-Type: multipart/mixed; boundary="'.$boundary.'";'."\n";
$hdrs .= 'Content-Transfer-Encoding: 7bit'."\n";
$mtxt .= 'This part of the E-mail should never be seen. If'."\n";
$mtxt .= 'you are reading this, consider upgrading your e-mail'."\n";
$mtxt .= 'client to a MIME-compatible client.'."\n";
$mtxt .= "\n".'--'.$boundary."\n";
if (preg_match('|^text/|', $this->content_type)) {
$mtxt .= 'Content-Type: '.$this->content_type.'; charset="'.$this->charset.'"'."\n";
}
else {
$mtxt .= 'Content-Type: '.$this->content_type."\n";
}
$mtxt .= 'Content-Transfer-Encoding: 8bit'."\n\n";
}
else {
if (preg_match('|^text/|', $this->content_type)) {
$hdrs .= 'Content-Type: '.$this->content_type.'; charset="'.$this->charset.'"'."\n";
}
else {
$hdrs .= 'Content-Type: '.$this->content_type."\n";
}
$hdrs .= 'Content-Transfer-Encoding: 8bit'."\n";
}
$mtxt .= stripslashes($this->mailtext);
if (count($this->attachments)) {
foreach ($this->attachments as $attach) {
$mtxt .= "\n".'--'.$boundary."\n";
$mtxt .= 'Content-Type: '.$attach['type'].'; name="'.$attach['name'].'";'."\n";
if (preg_match('/^(text|message)\//', $attach['type'])) {
$mtxt .= 'Content-Transfer-Encoding: 8bit'."\n";
$mtxt .= 'Content-Disposition: attachment'."\n\n";
$mtxt .= $attach['content'];
$mtxt .= "\n";
}
else {
$mtxt .= 'Content-Transfer-Encoding: base64'."\n";
$mtxt .= 'Content-Disposition: attachment'."\n\n";
$mtxt .= rtrim(chunk_split(base64_encode($attach['content']), 76)); ;
$mtxt .= "\n";
}
}
$mtxt .= '--'.$boundary.'--'."\n";
}
if (strlen($this->debug_toSingleAddress)) {
$hdrs .= 'X-Real-To: '.$recpt."\n";
$recpt = $this->debug_toSingleAddress;
}
//print('Subject: '.$util->htmlify($subj).'
'."\n");
//print('To: '.$util->htmlify($recpt).'
'."\n");
//print(nl2br($util->htmlify($hdrs)));
//print(nl2br($util->htmlify($mtxt)));
return mail($recpt, $subj, $mtxt, $hdrs);
}
private function mimeencode($fieldtext, $stringescape = false) {
$mText = imap_8bit($fieldtext);
$is_qpformat = ($mText != $fieldtext);
if ($stringescape && preg_match('/[^\w !#$%&\'*+\/=?^`{|}~-]/', $mText)) {
// if needed, make this a quoted-string instead of an atom (to speak in RFC2822 language)
$mText = '"'.strtr($mText, array('"' => '\"', '\\' => '\\\\')).'"';
}
if ($is_qpformat) {
$mText = strtr($mText, array('_' => '=5F', ' ' => '_', '?' => '=3F'));
$mText = '=?'.strtoupper($this->charset).'?Q?'.$mText.'?=';
}
return $mText;
}
}
?>