Added possibility for disabling login with password

README.md

@@ -119,6 +119,26 @@ In order to use the remote shutdown functionality you have to give the user `www
   [...]
 ```
 
+#### Disabling password login
+
+If your RaspberryPi is on a private part of the network and you don't want to use a password, you can disable it.
+To do this, in the `local.config` file, set the `loginWithPassword` parameter to `0`.
+If there is no `loginWithPassword` parameter in your `local.config` file, simply add it after the `pass` option.
+
+Example:
+```
+[...]
+  'general' => 
+  array (
+    [...]
+    'pass' => 'YOUR_MD5_PASSPHRASE_HERE',
+    'loginWithPassword' => '0',
+    [...]
+  ),
+[...]
+```
+
+4. Remember password and enjoy!
 > **As always**: Make sure to change the default password (which is **root**) and choose a more secure one at first setup and consider more security if your dashboard is accessible on the network.
 
 ## License

defaults.php

@@ -10,6 +10,7 @@
   'general' =>
   array (
     'pass' => '63a9f0ea7bb98050796b649e85481845',
+    'loginWithPassword' => '1',
     'initialsetup' => '0',
     'tempunit' => '0'
   ),

index.php

@@ -11,7 +11,15 @@
 $config = new Config;
 $config->load("local.config", "defaults.php");
 
-$auth=(isset($_SESSION["rpidbauth"])) ? true : false;
+$loginWithPassword = $config->get("general.loginWithPassword");
+
+if($loginWithPassword) {
+    $auth = (isset($_SESSION["rpidbauth"])) ? true : false;
+}
+else {
+    $auth = true;
+    $_SESSION["rpidbauth"]=time();
+}
 
 if(!isset($_SESSION["setup"])){
   if( ($config->get("general.initialsetup")=="0") || ($config->get("general.initialsetup")=="") ){
@@ -189,7 +197,11 @@
         <div class="card-header border-primary text-primary"><i class="bi bi-command"></i>&nbsp;System</div>
         <div class="card-body">
           <button type="button" data-bs-toggle="modal" data-bs-target="#exampleModalCenter" class="btn btn-outline-primary mt-1"><i class="bi bi-power"></i>&nbsp;Power</button>&nbsp;
+          <?php 
+            if($loginWithPassword) {
+          ?>
           <button type="button" onclick="logout()" class="btn btn-outline-warning mt-1"><i class="bi bi-arrow-right-square"></i>&nbsp;Logout</button>
+          <?php } ?>
         </div>
       </div>
     </div>
@@ -586,6 +598,8 @@
 <script src="js/radialIndicator-2.0.0.min.js"></script>
 
 <script>
+const authVar = <?=$loginWithPassword?>;
+const authEnabled = (authVar.toString() === "1");
 warn_cpu_temp = <?=$config->get("thresholds.warn_cpu_temp")?>;
 warn_ram_space = <?=$config->get("thresholds.warn_ram_space")?>;
 upd_time_interval = <?=$config->get("thresholds.upd_time_interval")?>;

js/main.js

@@ -270,7 +270,7 @@ function updatedb(){
     console.log("Live : Updating...");
     $('#overallstate').html('<font class="text-muted"><i class="bi bi-hourglass-split"></i>&nbsp;Updating ...</font>');
     document.getElementById("sys11").innerHTML="";
-    if(result.auth=="false"){
+    if(authEnabled && result.auth=="false"){
       if(timer==true){
         clearInterval(updinterval);
         timer=false;