public function processControlMenu() { if (isset($_REQUEST['main_tab'])) { $option = $_REQUEST['main_tab']; if ($option === 'lights') { echo Lightbulb::getLightBulbForm(); } elseif ($option === 'locks') { echo Lock::getLockForm(); } elseif ($option === 'thermostat') { echo Thermostat::getThermostatForm(); } else { if ($option == 'lightGroups') { echo LightGroup::getLightGroupForm(); } else { echo "<h3>Undefined Tab Selected</h3>"; } } //continue with locks //thermostat etc. $this->display = FALSE; } else { $command = escapeshellcmd("python /var/www/python/killall.py"); shell_exec($command); $command = escapeshellcmd("python /var/www/python/clear.py"); shell_exec($command); } }