0,'output'=>['No valid data to add/delete udev rule ']]; echo json_encode($jsonData); return; } else { $opts=explode(" ",$_POST['opts'] ); $dev=$opts[0]; $vid=$_POST["int-vid-".$dev]; $pid=$_POST["int-pid-".$dev]; $mac=$_POST["int-mac-".$dev]; $name=trim($_POST["int-name-".$dev]); $name=preg_replace("/[^a-z0-9]/", "", strtolower($name)); $type=$_POST["int-type-".$dev]; $newtype=$_POST["int-new-type-".$dev]; $udevfile=$_SESSION["udevrules"]["udev_rules_file"]; // default file /etc/udev/rules.d/80-net-devices.rules"; // find the rule prototype and prefix $rule = ""; foreach($_SESSION["udevrules"]["network_devices"] as $devt) { if($devt["type"]==$newtype) { $rulenew = $devt["udev_rule"]; $prefix = $devt["name_prefix"]; } } // check for an existing rule and delete lines with same MAC or same VID/PID if (!empty($vid) && !empty($pid)) { $rule = '^.*ATTRS{idVendor}==\"' . $vid . '\".*ATTRS{idProduct}==\"' . $pid . '\".*$'; exec('sudo sed -i "/'.$rule.'/Id" '.$udevfile); // clear all entries with this VID/PID $rule = '^.*ATTRS{idProduct}==\"' . $pid . '\".*ATTRS{idVendor}==\"' . $vid . '\".*$'; exec('sudo sed -i "/'.$rule.'/Id" '.$udevfile); // clear all entries with this VID/PID } if (!empty($mac)) { exec('sudo sed -i "/^.*'.$mac.'.*$/d" '.$udevfile); // clear all entries with same MAC } // create new entry if ( ($type != $newtype) || !empty($name) ) { // new device type or new name if (empty($name)) $name = $prefix."*"; if (!empty($mac)) $rule = preg_replace("/\\\$MAC\\\$/i", $mac, $rulenew); if (!empty($vid)) $rule = preg_replace("/\\\$IDVENDOR\\\$/i", $vid, $rule); if (!empty($pid)) $rule = preg_replace("/\\\$IDPRODUCT\\\$/i", $pid, $rule); if (!empty($name)) $rule = preg_replace("/\\\$DEVNAME\\\$/i",$name,$rule); if (!empty($rule)) exec('echo \''.$rule.'\' | sudo /usr/bin/tee -a '.$udevfile); } $ret=print_r($ret,true); $jsonData = ['return'=>0,'output'=>['Settings changed for device '.$dev. '
Changes will only be in effect after reconnecting the device' ] ]; echo json_encode($jsonData); return; } } else { $ip = $_POST[$int.'-ipaddress']; $netmask = mask2cidr($_POST[$int.'-netmask']); $dns1 = $_POST[$int.'-dnssvr']; $dns2 = $_POST[$int.'-dnssvralt']; $cfg['interface'] = $int; $cfg['routers'] = $_POST[$int.'-gateway']; $cfg['ip_address'] = $ip."/".$netmask; $cfg['domain_name_server'] = $dns1." ".$dns2; $cfg['static'] = $_POST[$int.'-static']; $cfg['failover'] = $_POST[$int.'-failover']; } if (write_php_ini($cfg, RASPI_CONFIG.'/networking/'.$file)) { $jsonData = ['return'=>0,'output'=>['Successfully Updated Network Configuration']]; } else { $jsonData = ['return'=>1,'output'=>['Error saving network configuration to file']]; } } else { $jsonData = ['return'=>2,'output'=>'Unable to detect interface']; } echo json_encode($jsonData);