pfSense

 *   null

 ******/

function get_dns_servers() {

	$dns_servers = array();

	$dns = `cat /etc/resolv.conf`;

	$dns_s = split("\n", $dns);

	foreach ($iflist as $ifent => $ifname) {	

		$supported_ints = array('dc', 'em', 'fwe', 'fwip', 'fxp', 'ixgb', 'ste',

			'nge', 're', 'rl', 'sf', 'sis', 'ste', 'vge', 'vr', 'xl');

			mwexec("/sbin/ifconfig {$interface} polling");

		} else {

			mwexec("/sbin/ifconfig {$interface} -polling");

 */

function execute_command_return_output($command) {

    global $fd_log;

    $fd = popen($command . " 2>&1 ", "r");

    echo "\n<script language=\"JavaScript\">this.document.forms[0].output.value = \"\";</script>";

    $counter = 0;

    $stats = `/sbin/pfctl -vvsq & /bin/sleep 5;/usr/bin/killall pfctl 2>/dev/null`;

    $stats_array = split("\n", $stats);

    $queue_stats = array();

    foreach ($stats_array as $stats_line) {

        if (preg_match_all("/queue\s+(\w+)\s+/",$stats_line,$match_array))

            $queue_name = $match_array[1][0];

 *                                                  to disk/cf.

 */

function restore_config_section($section, $new_contents) {

    conf_mount_rw();

    $fout = fopen("{$g['tmp_path']}/tmpxml","w");

    fwrite($fout, $new_contents);

 * written by nf@bigpond.net.au

 */

function http_post($server, $port, $url, $vars) {

    $user_agent = "Mozilla/4.0 (compatible; MSIE 5.5; Windows 98)";

    $urlencoded = "";

    while (list($key,$value) = each($vars))

";

    $fp = fsockopen($server, $port, $errno, $errstr);

    if (!$fp) {

	return false;

 */

function get_memory() {

	if(file_exists("/var/log/dmesg.boot")) {

		$mem = `cat /var/log/dmesg.boot | grep memory`;

		if (preg_match_all("/real memory  = .* \((.*) MB/", $mem, $matches))

			$real = $matches[1];

}

function get_disk_info() {

        exec("df -h | grep -w '/' | awk '{ print $2, $3, $4, $5 }'", $diskout);

        return explode(' ', $diskout[0]);

        // $size, $used, $avail, $cap