added orai

20241014/func.php

@@ -0,0 +1,38 @@
+<?php
+
+function isSubmit(){
+    if (!isset($_POST)){
+        return false;
+    } else{
+        if (!isset($_POST["loginname"]) || strlen($_POST["loginname"]) < 4){
+            return false;
+        }   else if (!isset($_POST["pwd"]) || strlen($_POST["pwd"]) < 4){
+            return false;
+        }   else{
+            return true;
+        }
+    }
+}
+
+
+function checklogin(){
+    $jopwd = "alma";
+    $jouser = "user";
+
+    if ($_POST["loginname"] == $jouser && $_POST["pwd"] == $jopwd){
+        $_SESSION["isloggedin"] = 1;
+        $_SESSION["uname"] = $_POST["loginname"];
+    } else{
+        $_SESSION["isloggedin"] = 0;
+        return false;
+    }
+}
+
+
+function isLoggedIn(){
+    if ($_SESSION["isloggedin"] == 1){
+        return true;
+    } else{
+        return false;
+    }
+}