94 lines
4.4 KiB
PHP
94 lines
4.4 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 = $RASPI_MOBILEDATA_CONFIG;
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$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'] = $_POST["apn-pw-mobile"];
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$cfg['router_user'] = $cfg['apn_user'] ;
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$cfg['router_pw'] = $cfg['apn_pw'] ;
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if (file_exists($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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if (write_php_ini($cfg, RASPI_MOBILEDATA_CONFIG)) {
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$jsonData = ['return'=>0,'output'=>['Successfully saved mobile data settings']];
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} else {
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$jsonData = ['return'=>1,'output'=>['Error saving mobile data settings']];
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}
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} else if ( preg_match("/netdevices/",$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-".$dev]);
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// limit device name to letters and numbers. Total length max 20
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$name=preg_replace("/[^a-z0-9]/", "", strtolower($name));
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$name=substr($name, 0, min(strlen($name),20));
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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"]; // default file /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"]==$newtype) {
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$rulenew = $devt["udev_rule"];
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$prefix = $devt["name_prefix"];
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}
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}
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// check for an existing rule and delete lines with same MAC or same VID/PID
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if (!empty($vid) && !empty($pid)) {
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$rule = '^.*ATTRS{idVendor}==\"' . $vid . '\".*ATTRS{idProduct}==\"' . $pid . '\".*$';
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exec('sudo sed -i "/'.$rule.'/Id" '.$udevfile); // clear all entries with this VID/PID
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$rule = '^.*ATTRS{idProduct}==\"' . $pid . '\".*ATTRS{idVendor}==\"' . $vid . '\".*$';
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exec('sudo sed -i "/'.$rule.'/Id" '.$udevfile); // clear all entries with this VID/PID
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}
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if (!empty($mac)) {
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exec('sudo sed -i "/^.*'.$mac.'.*$/d" '.$udevfile); // clear all entries with same MAC
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}
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// create new entry
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if ( ($type != $newtype) || !empty($name) ) { // new device type or new name
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if (empty($name)) $name = $prefix."%n";
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if (!empty($mac)) $rule = preg_replace("/\\\$MAC\\\$/i", $mac, $rulenew);
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if (!empty($vid)) $rule = preg_replace("/\\\$IDVENDOR\\\$/i", $vid, $rule);
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if (!empty($pid)) $rule = preg_replace("/\\\$IDPRODUCT\\\$/i", $pid, $rule);
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if (!empty($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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$jsonData = ['return'=>0,'output'=>['Settings changed for device '.$dev. '<br>Changes will only be in effect after reconnecting the device' ] ];
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}
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} else {
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$jsonData = ['return'=>1,'output'=>['Unknown network configuration']];
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}
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} else {
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$jsonData = ['return'=>2,'output'=>'Unable to detect interface'];
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}
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echo json_encode($jsonData);
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