101 lines
4.1 KiB
PHP
101 lines
4.1 KiB
PHP
<?php
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/*
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Save settings of network devices (type, name, PW, APN ...)
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Called by js saveNetDeviceSettings (App/js/custom.js)
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*/
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require '../../includes/csrf.php';
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require_once '../../includes/config.php';
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require_once '../../includes/functions.php';
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if (isset($_POST['interface'])) {
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$int = $_POST['interface'];
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$cfg = [];
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$file = $int.".ini";
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$cfgfile="/etc/wvdial.conf";
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if ( $int == "mobiledata") {
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$cfg['pin'] = $_POST["pin-mobile"];
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$cfg['apn'] = $_POST["apn-mobile"];
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$cfg['apn_user'] = $_POST["apn-user-mobile"];
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$cfg['apn_pw'] = $_POST["apn-pw-mobile"];
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if (file_exists($cfgfile)) {
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if($cfg["pin"] !== "") exec('sudo /bin/sed -i "s/CPIN=\".*\"/CPIN=\"'.$cfg["pin"].'\"/gi" '.$cfgfile);
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if($cfg["apn"] !== "") exec('sudo /bin/sed -i "s/\"IP\"\,\".*\"/\"IP\"\,\"'.$cfg["apn"].'\"/gi" '.$cfgfile);
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if($cfg["apn_user"] !== "") exec('sudo /bin/sed -i "s/^username = .*$/Username = '.$cfg["apn_user"].'/gi" '.$cfgfile);
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if($cfg["apn_pw"] !== "") exec('sudo /bin/sed -i "s/^password = .*$/Password = '.$cfg["apn_pw"].'/gi" '.$cfgfile);
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}
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} else if ( preg_match("/netdevices/",$int)) {
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if(!isset($_POST['opts']) ) {
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$jsonData = ['return'=>0,'output'=>['No valid data to add/delete udev rule ']];
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echo json_encode($jsonData);
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return;
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} else {
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$opts=explode(" ",$_POST['opts'] );
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$dev=$opts[0];
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$vid=$_POST["int-vid-".$dev];
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$pid=$_POST["int-pid-".$dev];
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$mac=$_POST["int-mac-".$dev];
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$name=trim($_POST["int-name-".$dev]);
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$type=$_POST["int-type-".$dev];
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$newtype=$_POST["int-new-type-".$dev];
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$udevfile=$_SESSION["udevrules"]["udev_rules_file"];
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// $udevfile="/etc/udev/rules.d/80-net-devices.rules";
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// find the rule prototype and prefix
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$rule = "";
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foreach($_SESSION["udevrules"]["network_devices"] as $devt) {
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if($devt["type"]==$newtype) {
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$rule = $devt["udev_rule"];
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$prefix = $devt["name_prefix"];
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}
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}
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if(!empty($mac)) $rule = preg_replace("/\\\$MAC\\\$/i",$mac,$rule);
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if(!empty($vid)) $rule = preg_replace("/\\\$IDVENDOR\\\$/i",$vid,$rule);
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if(!empty($pid)) $rule = preg_replace("/\\\$IDPRODUCT\\\$/i",$pid,$rule);
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// check for existing rule
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$pre="";
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if(preg_match("/^(\w+)[0-9]$/",$dev,$match)=== 1) $pre=$match[1];
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$ruleold = preg_replace("/\\\$DEVNAME\\\$/i",$pre.".",$rule);
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exec("grep -oP '".$ruleold."' $udevfile",$ret);
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$newRule = empty($ret) || !empty($name);
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// delete current entry
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if(!empty($ret)) exec("sudo sed -i '/^".$ruleold."$/d' ".$udevfile);
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exec('sudo sed -i "/^.*'.$mac.'.*$/d" '.$udevfile);
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if($newRule) {
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// create new entry
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if(empty($name)) $name = $prefix."0";
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if(!empty($name)) $rule = preg_replace("/\\\$DEVNAME\\\$/i",$name,$rule);
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if (!empty($rule) ) exec('echo \''.$rule.'\' | sudo /usr/bin/tee -a '.$udevfile);
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}
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$ret=print_r($ret,true);
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$jsonData = ['return'=>0,'output'=>['Udev rules changed for device '.$dev ] ];
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echo json_encode($jsonData);
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return;
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}
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} else {
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$ip = $_POST[$int.'-ipaddress'];
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$netmask = mask2cidr($_POST[$int.'-netmask']);
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$dns1 = $_POST[$int.'-dnssvr'];
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$dns2 = $_POST[$int.'-dnssvralt'];
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$cfg['interface'] = $int;
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$cfg['routers'] = $_POST[$int.'-gateway'];
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$cfg['ip_address'] = $ip."/".$netmask;
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$cfg['domain_name_server'] = $dns1." ".$dns2;
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$cfg['static'] = $_POST[$int.'-static'];
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$cfg['failover'] = $_POST[$int.'-failover'];
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}
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if (write_php_ini($cfg, RASPI_CONFIG_NETWORKING.'/'.$file)) {
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$jsonData = ['return'=>0,'output'=>['Successfully Updated Network Configuration']];
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} else {
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$jsonData = ['return'=>1,'output'=>['Error saving network configuration to file']];
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}
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} else {
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$jsonData = ['return'=>2,'output'=>'Unable to detect interface'];
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}
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echo json_encode($jsonData);
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