/**
* this function is a wrapper to the php mail() function so that we can change settings globally
* for more info on format="flowed" see: http://www.joeclark.org/ffaq.html
* for deatiled info on MIME (RFC 1521) email see: http://www.freesoft.org/CIE/RFC/1521/index.htm
*/
function pgvMail($to, $from, $subject, $message)
{
global $PGV_SMTP_ACTIVE, $PGV_SMTP_HOST, $PGV_SMTP_HELO, $PGV_SMTP_FROM_NAME, $PGV_SMTP_PORT, $PGV_SMTP_AUTH, $PGV_SMTP_AUTH_USER, $PGV_SMTP_AUTH_PASS, $PGV_SMTP_SSL;
global $pgv_lang, $CHARACTER_SET, $LANGUAGE, $PGV_STORE_MESSAGES, $TEXT_DIRECTION;
$mailFormat = "plain";
//$mailFormat = "html";
//$mailFormat = "multipart";
$mailFormatText = "text/plain";
$boundary = "PGV-123454321-PGV";
//unique identifier for multipart
$boundary2 = "PGV-123454321-PGV2";
if ($TEXT_DIRECTION == "rtl") {
// needed for rtl but we can change this to a global config
$mailFormat = "html";
}
if ($mailFormat == "html") {
$mailFormatText = "text/html";
} else {
if ($mailFormat == "multipart") {
$mailFormatText = "multipart/related; \n\tboundary=\"{$boundary}\"";
//for double display use:multipart/mixed
} else {
$mailFormatText = "text/plain";
}
}
$extraHeaders = "From: {$from}\nContent-type: {$mailFormatText};";
if ($mailFormat != "multipart") {
$extraHeaders .= "\tcharset=\"{$CHARACTER_SET}\";\tformat=\"flowed\"\nContent-Transfer-Encoding: 8bit";
}
if ($mailFormat == "html" || $mailFormat == "multipart") {
$extraHeaders .= "\nMime-Version: 1.0";
}
$extraHeaders .= "\n";
if ($mailFormat == "html") {
//wrap message in html
$htmlMessage = "";
$htmlMessage .= "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">";
$htmlMessage .= "<html xmlns=\"http://www.w3.org/1999/xhtml\">";
$htmlMessage .= "<head>";
$htmlMessage .= "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\" />";
$htmlMessage .= "</head>";
$htmlMessage .= "<body dir=\"{$TEXT_DIRECTION}\"><pre>";
$htmlMessage .= $message;
//add message
$htmlMessage .= "</pre></body>";
$htmlMessage .= "</html>";
$message = $htmlMessage;
} else {
if ($mailFormat == "multipart") {
//wrap message in html
$htmlMessage = "--{$boundary}\n";
$htmlMessage .= "Content-Type: multipart/alternative; \n\tboundary=--{$boundary2}\n\n";
$htmlMessage = "--{$boundary2}\n";
$htmlMessage .= "Content-Type: text/plain; \n\tcharset=\"{$CHARACTER_SET}\";\n\tformat=\"flowed\"\nContent-Transfer-Encoding: 8bit\n\n";
$htmlMessage .= $message;
$htmlMessage .= "\n\n--{$boundary2}\n";
$htmlMessage .= "Content-Type: text/html; \n\tcharset=\"{$CHARACTER_SET}\";\n\tformat=\"flowed\"\nContent-Transfer-Encoding: 8bit\n\n";
$htmlMessage .= "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">";
$htmlMessage .= "<html xmlns=\"http://www.w3.org/1999/xhtml\">";
$htmlMessage .= "<head>";
$htmlMessage .= "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\" />";
$htmlMessage .= "</head>";
$htmlMessage .= "<body dir=\"{$TEXT_DIRECTION}\"><pre>";
$htmlMessage .= $message;
//add message
$htmlMessage .= "</pre>";
$htmlMessage .= "<img src=\"cid:pgvlogo@pgvserver\" alt=\"\" style=\"border: 0px; display: block; margin-left: auto; margin-right: auto;\" />";
$htmlMessage .= "</body>";
$htmlMessage .= "</html>";
$htmlMessage .= "\n--{$boundary2}--\n";
$htmlMessage .= "\n--{$boundary}\n";
$htmlMessage .= getPgvMailLogo();
$htmlMessage .= "\n\n\n\n--{$boundary}--";
$message = $htmlMessage;
}
}
// if SMTP mail is set active AND we have SMTP settings available, use the PHPMailer classes
if ($PGV_SMTP_ACTIVE && ($PGV_SMTP_HOST && $PGV_SMTP_PORT)) {
require_once 'includes/class.phpmailer.php';
$mail_object = new PHPMailer();
$mail_object->IsSMTP();
$mail_object->SetLanguage('en', 'languages/');
if ($PGV_SMTP_AUTH && ($PGV_SMTP_AUTH_USER && $PGV_SMTP_AUTH_PASS)) {
$mail_object->SMTPAuth = $PGV_SMTP_AUTH;
$mail_object->Username = $PGV_SMTP_AUTH_USER;
$mail_object->Password = $PGV_SMTP_AUTH_PASS;
}
if ($PGV_SMTP_SSL == 'ssl') {
$mail_object->SMTPSecure = 'ssl';
} else {
if ($PGV_SMTP_SSL == 'tls') {
$mail_object->SMTPSecure = 'tls';
}
}
$mail_object->Host = $PGV_SMTP_HOST;
$mail_object->Port = $PGV_SMTP_PORT;
$mail_object->Hostname = $PGV_SMTP_HELO;
$mail_object->From = $from;
if (!empty($PGV_SMTP_FROM_NAME) && $from != $PGV_SMTP_AUTH_USER) {
$mail_object->FromName = $PGV_SMTP_FROM_NAME;
$mail_object->AddAddress($to);
} else {
$mail_object->FromName = $mail_object->AddAddress($to);
}
$mail_object->Subject = hex4email($subject, $CHARACTER_SET);
$mail_object->ContentType = $mailFormatText;
if ($mailFormat != "multipart") {
$mail_object->ContentType = $mailFormatText . '; format="flowed"';
$mail_object->CharSet = $CHARACTER_SET;
$mail_object->Encoding = '8bit';
}
if ($mailFormat == "html" || $mailFormat == "multipart") {
$mail_object->AddCustomHeader('Mime-Version: 1.0');
$mail_object->IsHTML(true);
}
$mail_object->Body = $message;
// attempt to send mail
if (!$mail_object->Send()) {
echo 'Message was not sent.<br />';
echo 'Mailer error: ' . $mail_object->ErrorInfo . '<br />';
return;
} else {
// SMTP OK
return;
}
} else {
// use original PGV mail sending function
mail($to, hex4email($subject, $CHARACTER_SET), $message, $extraHeaders);
}
}
function addMessage($message)
{
global $TBLPREFIX, $CONTACT_METHOD, $pgv_lang, $CHARACTER_SET, $LANGUAGE, $PGV_STORE_MESSAGES, $SERVER_URL, $PGV_SIMPLE_MAIL, $WEBMASTER_EMAIL;
global $TEXT_DIRECTION, $TEXT_DIRECTION_array, $DATE_FORMAT, $DATE_FORMAT_array, $TIME_FORMAT, $TIME_FORMAT_array, $WEEK_START, $WEEK_START_array;
global $PHPGEDVIEW_EMAIL;
//-- do not allow users to send a message to themselves
if ($message["from"] == $message["to"]) {
return false;
}
require_once 'includes/functions/functions_mail.php';
if (!get_user_id($message["to"])) {
//-- the to user must be a valid user in the system before it will send any mails
return false;
}
// Switch to the "from" user's language
$oldLanguage = $LANGUAGE;
$from_lang = get_user_setting($message["from"], 'language');
if ($from_lang && $LANGUAGE != $from_lang) {
loadLanguage($from_lang);
}
//-- setup the message body for the "from" user
$email2 = stripslashes($message["body"]);
if (isset($message["from_name"])) {
$email2 = $pgv_lang["message_from_name"] . " " . $message["from_name"] . "\r\n" . $pgv_lang["message_from"] . " " . $message["from_email"] . "\r\n\r\n" . $email2;
}
if (!empty($message["url"])) {
$email2 .= "\r\n\r\n--------------------------------------\r\n\r\n" . $pgv_lang["viewing_url"] . "\r\n" . $SERVER_URL . $message["url"] . "\r\n";
}
$email2 .= "\r\n=--------------------------------------=\r\nIP ADDRESS: " . $_SERVER['REMOTE_ADDR'] . "\r\n";
$email2 .= "DNS LOOKUP: " . gethostbyaddr($_SERVER['REMOTE_ADDR']) . "\r\n";
$email2 .= "LANGUAGE: {$LANGUAGE}\r\n";
$subject2 = "[" . $pgv_lang["phpgedview_message"] . ($TEXT_DIRECTION == "ltr" ? "] " : " [") . stripslashes($message["subject"]);
$from = "";
if (!get_user_id($message["from"])) {
$from = $message["from"];
$email2 = $pgv_lang["message_email3"] . "\r\n\r\n" . stripslashes($email2);
$fromFullName = $message["from"];
} else {
$fromFullName = getUserFullName($message['from']);
if (!$PGV_SIMPLE_MAIL) {
$from = hex4email(stripslashes($fromFullName), $CHARACTER_SET) . " <" . get_user_setting($message["from"], 'email') . ">";
} else {
$from = get_user_setting($message["from"], 'email');
}
$email2 = $pgv_lang["message_email2"] . "\r\n\r\n" . stripslashes($email2);
}
if ($message["method"] != "messaging") {
$subject1 = "[" . $pgv_lang["phpgedview_message"] . ($TEXT_DIRECTION == "ltr" ? "] " : " [") . stripslashes($message["subject"]);
if (!get_user_id($message["from"])) {
$email1 = $pgv_lang["message_email1"];
if (!empty($message["from_name"])) {
$email1 .= $message["from_name"] . "\r\n\r\n" . stripslashes($message["body"]);
} else {
$email1 .= $from . "\r\n\r\n" . stripslashes($message["body"]);
}
} else {
$email1 = $pgv_lang["message_email1"];
$email1 .= stripslashes($fromFullName) . "\r\n\r\n" . stripslashes($message["body"]);
}
if (!isset($message["no_from"])) {
if (stristr($from, $PHPGEDVIEW_EMAIL)) {
$from = get_user_setting($WEBMASTER_EMAIL, 'email');
}
if (!get_user_id($message["from"])) {
$header2 = $PHPGEDVIEW_EMAIL;
} else {
if (isset($to)) {
$header2 = $to;
}
}
if (!empty($header2)) {
pgvMail($from, $header2, $subject2, $email2);
}
}
}
//-- Load the "to" users language
$to_lang = get_user_setting($message["to"], 'language');
if ($to_lang && $LANGUAGE != $to_lang) {
loadLanguage($to_lang);
}
if (isset($message["from_name"])) {
$message["body"] = $pgv_lang["message_from_name"] . " " . $message["from_name"] . "\r\n" . $pgv_lang["message_from"] . " " . $message["from_email"] . "\r\n\r\n" . $message["body"];
}
//-- [ phpgedview-Feature Requests-1588353 ] Supress admin IP address in Outgoing PGV Email
if (!userIsAdmin(get_user_id($message["from"]))) {
if (!empty($message["url"])) {
$message["body"] .= "\r\n\r\n--------------------------------------\r\n\r\n" . $pgv_lang["viewing_url"] . "\r\n" . $SERVER_URL . $message["url"] . "\r\n";
}
$message["body"] .= "\r\n=--------------------------------------=\r\nIP ADDRESS: " . $_SERVER['REMOTE_ADDR'] . "\r\n";
$message["body"] .= "DNS LOOKUP: " . gethostbyaddr($_SERVER['REMOTE_ADDR']) . "\r\n";
$message["body"] .= "LANGUAGE: {$LANGUAGE}\r\n";
}
if (empty($message["created"])) {
$message["created"] = gmdate("D, d M Y H:i:s T");
}
if ($PGV_STORE_MESSAGES && ($message["method"] != "messaging3" && $message["method"] != "mailto" && $message["method"] != "none")) {
PGV_DB::prepare("INSERT INTO {$TBLPREFIX}messages (m_id, m_from, m_to, m_subject, m_body, m_created) VALUES (?, ? ,? ,? ,? ,?)")->execute(array(get_next_id("messages", "m_id"), $message["from"], $message["to"], $message["subject"], $message["body"], $message["created"]));
}
if ($message["method"] != "messaging") {
$subject1 = "[" . $pgv_lang["phpgedview_message"] . ($TEXT_DIRECTION == "ltr" ? "] " : " [") . stripslashes($message["subject"]);
if (!get_user_id($message["from"])) {
$email1 = $pgv_lang["message_email1"];
if (!empty($message["from_name"])) {
$email1 .= $message["from_name"] . "\r\n\r\n" . stripslashes($message["body"]);
} else {
$email1 .= $from . "\r\n\r\n" . stripslashes($message["body"]);
}
} else {
$email1 = $pgv_lang["message_email1"];
$email1 .= stripslashes($fromFullName) . "\r\n\r\n" . stripslashes($message["body"]);
}
if (!get_user_id($message["to"])) {
//-- the to user must be a valid user in the system before it will send any mails
return false;
} else {
$toFullName = getUserFullName($message['to']);
if (!$PGV_SIMPLE_MAIL) {
$to = hex4email(stripslashes($toFullName), $CHARACTER_SET) . " <" . get_user_setting($message["to"], 'email') . ">";
} else {
$to = get_user_setting($message["to"], 'email');
}
}
if (get_user_setting($message["to"], 'email')) {
pgvMail($to, $from, $subject1, $email1);
}
}
if ($LANGUAGE != $oldLanguage) {
loadLanguage($oldLanguage);
}
// restore language settings if needed
return true;
}