Initial commit

login/RegisterByDB.php

@@ -0,0 +1,38 @@
+<?php
+    include "../indexes/ConnectDB.php";
+
+    //get posted messages
+	  $user = $_POST["user"];	// username from login form
+	  $pwd = $_POST["pwd"];	// password	from login form
+	  $user_type = $_POST["user_type"];	// password	from login form
+
+    // check if user is empty 
+    $sql_regname = "SELECT * FROM $user_type WHERE name = '$user'";
+    $res = mysqli_query($conn, $sql_regname);
+    $row = mysqli_num_rows($res);
+
+    if($row == 0){
+      if($user){
+        // prepare sql
+        $sql_insert = "INSERT INTO `$user_type` (`name`, `pwd`) VALUES ('$user', '$pwd')";
+        $result = mysqli_query($conn, $sql_insert); //if success, return 1
+        // redirect to interfaces
+        if($result > 0){
+          echo "<script type='text/javascript'>
+                	window.location.href = './interfaces/register_success.php';
+              	</script>";
+        }
+        else {
+          echo "<script type='text/javascript'>
+                	window.location.href = './interfaces/register_interrupted.php';
+              	</script>";
+        }
+      }
+    }
+    else{
+      echo "<script type='text/javascript'>
+                	window.location.href = './interfaces/register_failed.php';
+              	</script>";
+    }
+    
+?>