function checkDNS()
{
global $errTxt;
global $pro_mysql_domain_table;
$q = "SELECT * FROM {$pro_mysql_domain_table} WHERE 1 LIMIT 1";
$r = mysql_query($q) or die("Cannot query {$q} in " . __FILE__ . " line " . __LINE__ . " sql said " . mysql_error());
$a = mysql_fetch_array($r);
$server = $a["name"];
// echo "Checking POP3<br>";
if (($server_ip = gethostbynameFalse($server)) == false) {
$errTxt = "Cannot resolv " . $server;
return false;
}
$server_ip_db = $a["ip_addr"];
if ($server_ip_db != $server_ip) {
$errTxt = "{$server} " . _("IP Resolved") . " [{$server_ip}] " . _("is not same as the one I have in the database") . " [{$server_ip_db}]!";
return false;
}
return true;
}
function checkMailbox($user, $host, $email, $mailbox_type, $server, $login, $password)
{
global $errTxt;
// Check function parameters...
switch ($mailbox_type) {
case "MSN":
case "HOTMAIL":
if ($mailbox_type == "MSN") {
$domain = "msn.com";
} else {
$domain = "hotmail.com";
}
echo $login;
if (!isMailPassword($login)) {
if (false != strstr('@', $login)) {
$errTxt = "Mail login format not correct, you shouldn't happen " . '@' . "{$domain} to login)";
} else {
$errTxt = "Mail login format not correct!";
}
return false;
}
if (!isMailPassword($password)) {
$errTxt = "Mail password format not correct!";
return false;
}
// This one need field checking, otherwise a user can execute a system wide command under nobody:nogroup user...
$cmd = "gotmail -u {$login}" . '@' . "{$domain} -d {$domain} -p {$password} -s localhost -f {$user}" . '@' . "{$host} --nodownload";
echo $cmd;
$out = exec($cmd, $output, $ret_val);
$cmd_console = "";
for ($i = 0; $i < sizeof($output); $i++) {
echo $output[$i] . "<br>";
$cmd_console .= $output[$i] . "<br>";
}
if ($ret_val != 0) {
$errTxt = "Could not get mail from {$domain}: {$cmd_console}";
return false;
}
break;
case "POP3":
// Check email format
if (!isValidEmail($email)) {
$errTxt = "Give email is not valid {$email}";
return false;
}
// echo "Checking POP3<br>";
if (($server_ip = gethostbynameFalse($server)) == false) {
$errTxt = "Cannot resolv your pop3 server, maybe you entered a wrong address: {$server}";
return false;
}
// echo "Opening socket<br>";
$soc = fsockopen($server_ip, 110, $erno, $errstring, 10);
if ($soc == false) {
$errTxt = "Could not connect to pop3 server (timed out): {$server}";
return false;
}
// echo "Checking ok after connect<br>";
$popline = fgets($soc, 1024);
if (!strstr($popline, "+OK")) {
$errTxt = "Server did not send OK after connect, maybe wrong server or server is down: {$popline}";
return false;
}
// echo "Sending login<br>";
if (!fwrite($soc, "USER {$login}\n")) {
$errTxt = "Could not write USER {$login} to server";
return false;
}
// echo "Checking ok after login<br>";
$popline = fgets($soc, 1024);
if (!strstr($popline, "+OK")) {
$errTxt = "Server did not send OK after USER, maybe login is wrong: {$popline}";
return false;
}
//echo "Sending pass<br>";
if (!fwrite($soc, "PASS {$password}\n")) {
$errTxt = "Could not write to pop3 server for password";
return false;
}
//echo "Checking ok after pass<br>";
$popline = fgets($soc, 1024);
if (!strstr($popline, "+OK")) {
$errTxt = "Server didn't accept your login/pass: {$popline}";
return false;
}
//echo "Closing socket<br>";
fclose($soc);
break;
default:
$errTxt = "Mailbox type not supported (yet?)!";
return false;
break;
}
$errTxt = "Successfully checked and added mail account.";
return true;
}
