Gmail SMTP email test using fsockopen

qa-theme.php

function doctype() {
	if (qa_get_logged_in_handle() === 'admin') {
		echo "Starting tests...<br>\n";
		if(!fsockopen("www.google.com", 80, &$errno, &$errstr, 15))
			echo "www.google.com 80 - $errstr ($errno)<br>\n";
		else
			echo "www.google.com 80 - ok<br>\n";

		if(!fsockopen("smtp.gmail.com", 465, &$errno, &$errstr, 15))
			echo "smtp.gmail.com 465 - $errstr ($errno)<br>\n";
		else
			echo "smtp.gmail.com 465 - ok<br>\n";

		if(!fsockopen("smtp.gmail.com", 587, &$errno, &$errstr, 15))
			echo "smtp.gmail.com 587 - $errstr ($errno)<br>\n";
		else
			echo "smtp.gmail.com 587 - ok<br>\n";
		echo "Tests finished...<br>\n";
		echo phpinfo();
		exit;
	}
}