Sanity check before settings are saved #655 ⚙

front/settings.php

@@ -753,6 +753,21 @@ while ($row = $result -> fetchArray (SQLITE3_ASSOC)) {
           }
         });
 
+        // console.log(settingsArray);
+
+        // sanity check to make sure settings were loaded & collected correctly
+        sanityCheck_notOK = true
+        $.each(settingsArray, function(index, value) {
+            // Do something with each element of the array
+            if(value[1] == "UI_LANG")
+            {
+              sanityCheck_notOK = isEmpty(value[3])
+            }
+            
+        });
+
+        if(sanityCheck_notOK == false)
+        {
           // trigger a save settings event in the backend
           $.ajax({
           method: "POST",
@@ -772,6 +787,9 @@ while ($row = $result -> fetchArray (SQLITE3_ASSOC)) {
             
             }
           });
+        } else{
+          showModalOk('WARNING', "<?= lang("settings_missing_block")?>");
+        }
         
       })