public static function SendEmail($fromaddr, $toaddr, $subject, $options = array())
{
$subject = str_replace("\r", " ", $subject);
$subject = str_replace("\n", " ", $subject);
if (!UTF8::IsASCII($subject)) {
$subject = self::ConvertToRFC1342($subject);
}
$replytoaddr = isset($options["replytoaddr"]) ? $options["replytoaddr"] : "";
$ccaddr = isset($options["ccaddr"]) ? $options["ccaddr"] : "";
$bccaddr = isset($options["bccaddr"]) ? $options["bccaddr"] : "";
$headers = isset($options["headers"]) ? $options["headers"] : "";
$textmessage = isset($options["textmessage"]) ? $options["textmessage"] : "";
$htmlmessage = isset($options["htmlmessage"]) ? $options["htmlmessage"] : "";
$attachments = isset($options["attachments"]) ? $options["attachments"] : array();
$messagetoaddr = self::EmailAddressesToEmailHeaders($toaddr, "To", true, false, $options);
$replytoaddr = self::EmailAddressesToEmailHeaders($replytoaddr, "Reply-To", false, false, $options);
if ($replytoaddr == "") {
$replytoaddr = self::EmailAddressesToEmailHeaders($fromaddr, "Reply-To", false, false, $options);
}
$messagefromaddr = self::EmailAddressesToEmailHeaders($fromaddr, "From", false, false, $options);
if ($messagefromaddr == "" && $replytoaddr == "") {
return array("success" => false, "error" => self::SMTP_Translate("From address is invalid."), "errorcode" => "invalid_from_address", "info" => $fromaddr);
}
if ($ccaddr != "") {
$toaddr .= ", " . $ccaddr;
}
$ccaddr = self::EmailAddressesToEmailHeaders($ccaddr, "Cc", true, false, $options);
if ($bccaddr != "") {
$toaddr .= ", " . $bccaddr;
}
$bccaddr = self::EmailAddressesToEmailHeaders($bccaddr, "Bcc", true, false, $options);
if ($htmlmessage == "" && !count($attachments)) {
// Plain-text e-mail.
$destheaders = "";
$destheaders .= $messagefromaddr;
if ($headers != "") {
$destheaders .= $headers;
}
$destheaders .= "MIME-Version: 1.0\r\n";
if (!isset($options["usemail"]) || !$options["usemail"]) {
$destheaders .= $messagetoaddr;
}
if ($replytoaddr != "") {
$destheaders .= $replytoaddr;
}
if ($ccaddr != "") {
$destheaders .= $ccaddr;
}
if ($bccaddr != "") {
$destheaders .= $bccaddr;
}
if (!isset($options["usemail"]) || !$options["usemail"]) {
$destheaders .= "Subject: " . $subject . "\r\n";
}
$destheaders .= "Content-Type: text/plain; charset=UTF-8\r\n";
$destheaders .= "Content-Transfer-Encoding: quoted-printable\r\n";
$message = self::ConvertEmailMessageToRFC1341($textmessage);
} else {
// MIME e-mail (HTML, text, attachments).
$mimeboundary = "--------" . self::MIME_RandomString(25);
$destheaders = "";
$destheaders .= $messagefromaddr;
if ($headers != "") {
$destheaders .= $headers;
}
$destheaders .= "MIME-Version: 1.0\r\n";
if (!isset($options["usemail"]) || !$options["usemail"]) {
$destheaders .= $messagetoaddr;
}
if ($replytoaddr != "") {
$destheaders .= $replytoaddr;
}
if ($ccaddr != "") {
$destheaders .= $ccaddr;
}
if ($bccaddr != "") {
$destheaders .= $bccaddr;
}
if (!isset($options["usemail"]) || !$options["usemail"]) {
$destheaders .= "Subject: " . $subject . "\r\n";
}
if (count($attachments) && isset($options["inlineattachments"]) && $options["inlineattachments"]) {
$destheaders .= "Content-Type: multipart/related; boundary=\"" . $mimeboundary . "\"; type=\"multipart/alternative\"\r\n";
} else {
if (count($attachments)) {
$destheaders .= "Content-Type: multipart/mixed; boundary=\"" . $mimeboundary . "\"\r\n";
} else {
if ($textmessage != "" && $htmlmessage != "") {
$destheaders .= "Content-Type: multipart/alternative; boundary=\"" . $mimeboundary . "\"\r\n";
} else {
$mimeboundary = "";
}
}
}
if ($mimeboundary != "") {
$mimecontent = "This is a multi-part message in MIME format.\r\n";
} else {
$mimecontent = "";
}
if ($textmessage == "" || $htmlmessage == "" || !count($attachments)) {
$mimeboundary2 = $mimeboundary;
} else {
$mimeboundary2 = "--------" . self::MIME_RandomString(25);
$mimecontent .= "--" . $mimeboundary . "\r\n";
$mimecontent .= "Content-Type: multipart/alternative; boundary=\"" . $mimeboundary2 . "\"\r\n";
$mimecontent .= "\r\n";
}
if ($textmessage != "") {
if ($mimeboundary2 != "") {
$mimecontent .= "--" . $mimeboundary2 . "\r\n";
$mimecontent .= "Content-Type: text/plain; charset=UTF-8\r\n";
$mimecontent .= "Content-Transfer-Encoding: quoted-printable\r\n";
$mimecontent .= "\r\n";
} else {
$destheaders .= "Content-Type: text/plain; charset=UTF-8\r\n";
$destheaders .= "Content-Transfer-Encoding: quoted-printable\r\n";
}
$message = self::ConvertEmailMessageToRFC1341($textmessage);
$mimecontent .= $message;
$mimecontent .= "\r\n";
}
if ($htmlmessage != "") {
if ($mimeboundary2 != "") {
$mimecontent .= "--" . $mimeboundary2 . "\r\n";
$mimecontent .= "Content-Type: text/html; charset=UTF-8\r\n";
$mimecontent .= "Content-Transfer-Encoding: quoted-printable\r\n";
$mimecontent .= "\r\n";
} else {
$destheaders .= "Content-Type: text/html; charset=UTF-8\r\n";
$destheaders .= "Content-Transfer-Encoding: quoted-printable\r\n";
}
$message = self::ConvertEmailMessageToRFC1341($htmlmessage);
$mimecontent .= $message;
$mimecontent .= "\r\n";
}
if ($mimeboundary2 != "" && $mimeboundary != $mimeboundary2) {
$mimecontent .= "--" . $mimeboundary2 . "--\r\n";
}
// Process the attachments.
$y = count($attachments);
for ($x = 0; $x < $y; $x++) {
$mimecontent .= "--" . $mimeboundary . "\r\n";
$type = str_replace("\r", "", $attachments[$x]["type"]);
$type = str_replace("\n", "", $type);
$type = UTF8::ConvertToASCII($type);
if (!isset($attachments[$x]["name"])) {
$name = "";
} else {
$name = str_replace("\r", "", $attachments[$x]["name"]);
$name = str_replace("\n", "", $name);
$name = self::FilenameSafe($name);
}
if (!isset($attachments[$x]["location"])) {
$location = "";
} else {
$location = str_replace("\r", "", $attachments[$x]["location"]);
$location = str_replace("\n", "", $location);
$location = UTF8::ConvertToASCII($location);
}
if (!isset($attachments[$x]["cid"])) {
$cid = "";
} else {
$cid = str_replace("\r", "", $attachments[$x]["cid"]);
$cid = str_replace("\n", "", $cid);
$cid = UTF8::ConvertToASCII($cid);
}
$mimecontent .= "Content-Type: " . $type . ($name != "" ? "; name=\"" . $name . "\"" : "") . "\r\n";
if ($cid != "") {
$mimecontent .= "Content-ID: <" . $cid . ">\r\n";
}
if ($location != "") {
$mimecontent .= "Content-Location: " . $location . "\r\n";
}
$mimecontent .= "Content-Transfer-Encoding: base64\r\n";
if ($name != "") {
$mimecontent .= "Content-Disposition: inline; filename=\"" . $name . "\"\r\n";
}
$mimecontent .= "\r\n";
$mimecontent .= chunk_split(base64_encode($attachments[$x]["data"]));
$mimecontent .= "\r\n";
}
if ($mimeboundary != "") {
$mimecontent .= "--" . $mimeboundary . "--\r\n";
}
$message = $mimecontent;
}
if (isset($options["returnresults"]) && $options["returnresults"]) {
return array("success" => true, "toaddr" => $toaddr, "fromaddr" => $fromaddr, "headers" => $destheaders, "subject" => $subject, "message" => $message);
} else {
if (isset($options["usemail"]) && $options["usemail"]) {
$result = mail($toaddr, $subject, self::ReplaceNewlines("\n", $message), $destheaders);
if (!$result) {
return array("success" => false, "error" => self::SMTP_Translate("PHP mail() call failed."), "errorcode" => "mail_call_failed");
}
return array("success" => true);
} else {
return self::SendSMTPEmail($toaddr, $fromaddr, $destheaders . "\r\n" . $message, $options);
}
}
}
