2021-03-07 17:36:48 +00:00
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<?php
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require_once 'includes/functions.php';
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function getClients($simple=true) {
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exec ('ifconfig -a | grep -oP "^(?!lo)(\w*)"',$rawdevs); // all devices except loopback
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$path=RASPI_CLIENT_SCRIPT_PATH;
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$cl=array();
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if(!empty($rawdevs) && is_array($rawdevs)) {
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$cl["clients"]=count($rawdevs);
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// search for possibly not connected modem
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exec("find /sys/bus/usb/devices/usb*/ -name dev ",$devtty); // search for ttyUSB
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$devtty = preg_only_match("/(ttyUSB0)/",$devtty);
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if( empty(preg_only_match("/(ppp)[0-9]/",$rawdevs))) {
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if(!empty($devtty)) {
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$rawdevs[]="ppp0";
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exec("udevadm info --name='$devtty' 2> /dev/null");
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}
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}
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foreach ($rawdevs as $i => $dev) {
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$cl["device"][$i]["name"]=$dev;
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if (preg_match("/^(\w+)[0-9]$/",$dev,$nam) === 1) $nam=$nam[1];
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else $nam="none";
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if (($n = array_search($nam,$_SESSION["net-device-name-prefix"])) === false) $n = count($_SESSION["net-device-types"])-1;
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$ty = $_SESSION["net-device-types"][$n];
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$cl["device"][$i]["type"]=$ty;
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unset($udevinfo);
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exec("udevadm info /sys/class/net/$dev 2> /dev/null",$udevinfo);
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if ( $nam == "ppp" && isset($devtty)) exec("udevadm info --name='$devtty' 2> /dev/null", $udevinfo);
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if(!empty($udevinfo) && is_array($udevinfo)) {
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$model = preg_only_match("/ID_MODEL_ENC=(.*)$/",$udevinfo);
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if(empty($model) || preg_match("/^[0-9a-f]{4}$/",$model) === 1) {
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$model = preg_only_match("/ID_MODEL_FROM_DATABASE=(.*)$/",$udevinfo);
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}
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$vendor = preg_only_match("/ID_VENDOR_ENC=(.*)$/",$udevinfo);
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if(empty($vendor) || preg_match("/^[0-9a-f]{4}$/",$vendor) === 1) {
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$vendor = preg_only_match("/ID_VENDOR_FROM_DATABASE=(.*)$/",$udevinfo);
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}
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$driver = preg_only_match("/ID_NET_DRIVER=(.*)$/",$udevinfo);
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$vendorid = preg_only_match("/ID_VENDOR_ID=(.*)$/",$udevinfo);
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$productid = preg_only_match("/ID_MODEL_ID=(.*)$/",$udevinfo);
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}
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$cl["device"][$i]["model"] = preg_replace("/\\\\x20/"," ",$model);
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$cl["device"][$i]["vendor"] = preg_replace("/\\\\x20/"," ",$vendor);
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$cl["device"][$i]["vid"] = $vendorid;
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$cl["device"][$i]["pid"] = $productid;
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unset($mac);
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exec("cat /sys/class/net/$dev/address 2> /dev/null",$mac);
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$cl["device"][$i]["mac"] = empty($mac) ? "":$mac[0];
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unset($ip);
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exec("ifconfig $dev 2> /dev/null",$ip);
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$cl["device"][$i]["ipaddress"] = preg_only_match("/.*inet ([0-9\.]+) .*/",$ip);
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switch($ty) {
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case "eth":
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unset($res);
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exec("ip link show $dev 2> /dev/null | grep -oP ' UP '",$res);
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if(empty($res) && empty($ipadd)) $cl["device"][$i]["connected"] = "n";
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else $cl["device"][$i]["connected"] = "y";
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break;
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case "wlan":
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unset($retiw);
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exec("iwconfig $dev 2> /dev/null | sed -rn 's/.*(mode:master).*/1/ip'",$retiw);
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$cl["device"][$i]["isAP"] = !empty($retiw);
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unset($retiw);
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exec("iw dev $dev link 2> /dev/null",$retiw);
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if(!$simple && !empty($ssid=preg_only_match("/.*SSID: (\w*).*/",$retiw)) ) {
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$cl["device"][$i]["connected"] = "y";
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$cl["device"][$i]["ssid"] = $ssid;
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$cl["device"][$i]["ap-mac"] = preg_only_match("/^Connected to ([0-9a-f\:]*).*$/",$retiw);
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$sig = preg_only_match("/.*signal: (.*)$/",$retiw);
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$val = preg_only_match("/^([0-9\.-]*).*$/",$sig);
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if (!is_numeric($val)) $val = -100;
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if( $val >= -50 ) $qual=100;
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else if( $val < -100) $qual=0;
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else $qual=round($val*2+200);
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$cl["device"][$i]["signal"] = "$sig (".$qual."%)";
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$cl["device"][$i]["bitrate"] = preg_only_match("/.*bitrate: ([0-9\.]* \w*\/s).*$/",$retiw);
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$cl["device"][$i]["freq"] = preg_only_match("/.*freq: (.*)$/",$retiw);
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$cl["device"][$i]["ap-mac"] = preg_only_match("/^Connected to ([0-9a-f\:]*).*$/",$retiw);
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} else $cl["device"][$i]["connected"] = "n";
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break;
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case "ppp":
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unset($res);
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exec("ip link show $dev 2> /dev/null | grep -oP '( UP | UNKNOWN)'",$res);
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if($simple) {
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if(empty($res)) {
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$cl["device"][$i]["connected"] = "n";
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$cl["device"][$i]["signal"] = "-100 dB (0%)";
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} else {
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$cl["device"][$i]["connected"] = "y";
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$cl["device"][$i]["signal"] = "-0 dB (0%)";
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}
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break;
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}
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if(empty($res) && empty($ipadd)) $cl["device"][$i]["connected"] = "n";
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else $cl["device"][$i]["connected"] = "y";
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unset($res);
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exec("$path/info_huawei.sh mode modem",$res);
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$cl["device"][$i]["mode"] = $res[0];
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unset($res);
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exec("$path/info_huawei.sh device modem",$res);
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if( $res[0] != "none" ) $cl["device"][$i]["model"] = $res[0];
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unset($res);
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exec("$path/info_huawei.sh signal modem",$res);
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$cl["device"][$i]["signal"] = $res[0];
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unset($res);
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exec("$path/info_huawei.sh operator modem",$res);
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$cl["device"][$i]["operator"] = $res[0];
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break;
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case "hilink":
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unset($res);
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// exec("ip link show $dev 2> /dev/null | grep -oP ' UP '",$res);
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exec("ifconfig -a | grep -i $dev -A 1 | grep -oP '(?<=inet )([0-9]{1,3}\.){3}'",$apiadd);
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$apiadd = !empty($apiadd) ? $apiadd[0]."1" : "";
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unset($res);
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exec("$path/info_huawei.sh mode hilink $apiadd",$res);
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$cl["device"][$i]["mode"] = $res[0];
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unset($res);
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exec("$path/info_huawei.sh device hilink $apiadd",$res);
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if( $res[0] != "none" ) $cl["device"][$i]["model"] = $res[0];
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unset($res);
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exec("$path/info_huawei.sh signal hilink $apiadd",$res);
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$cl["device"][$i]["signal"] = $res[0];
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unset($ipadd);
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exec("$path/info_huawei.sh ipaddress hilink $apiadd",$ipadd);
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if(!empty($ipadd) && $ipadd[0] !== "none" ) {
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$cl["device"][$i]["connected"] = "y";
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$cl["device"][$i]["wan_ip"] = $ipadd[0];
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}
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else $cl["device"][$i]["connected"] = "n";
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unset($res);
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exec("$path/info_huawei.sh operator hilink $apiadd",$res);
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$cl["device"][$i]["operator"] = $res[0];
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break;
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case "phone":
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break;
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default:
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}
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2021-03-10 22:45:04 +00:00
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if (!isset($cl["device"][$i]["signal"])){
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$cl["device"][$i]["signal"]= $cl["device"][$i]["connected"] == "n" ? "-100 dB (0%)": "0 dB (100%)";;
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}
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if (!isset($cl["device"][$i]["isAP"])) $cl["device"][$i]["isAP"]=false;
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2021-03-07 17:36:48 +00:00
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}
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}
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return $cl;
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}
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function load_client_config() {
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// load network device config file for UDEV rules into $_SESSION
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if(true) {
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// if(!isset($_SESSION["udevrules"])) {
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$_SESSION["net-device-types"]=array();
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$_SESSION["net-device-name-prefix"]=array();
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try {
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$udevrules = file_get_contents(RASPI_CLIENT_CONFIG_PATH);
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$_SESSION["udevrules"] = json_decode($udevrules, true);
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// get device types
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foreach ($_SESSION["udevrules"]["network_devices"] as $dev) {
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$_SESSION["net-device-name-prefix"][]=$dev["name_prefix"];
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$_SESSION["net-device-types"][]=$dev["type"];
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$_SESSION["net-device-types-info"][]=$dev["type_info"];
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}
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} catch (Exception $e) {
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$_SESSION["udevrules"]= NULL;
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}
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$_SESSION["net-device-types"][]="none";
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$_SESSION["net-device-types-info"][]="unknown";
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$_SESSION["net-device-name-prefix"][]="none";
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}
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}
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?>
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