CS304Prog/user_verification.php at master · CarolineM/CS304Prog · GitHub

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<?php
//checks user credentials
    session_start();
if ($db_conn=OCILogon("ora_p1t7", "a36959104", "ug")){

   $password = $_POST['password'];
   if (is_numeric($password)) {
        $password = strval($password);
   }

   $cmdstr = "select username, email from noteshare_user where email = '$_POST[email]' and password = '$password'";

   $parsed = OCIParse($db_conn, $cmdstr);
   if (!$parsed){
      $e = OCIError($db_conn);
      echo htmlentities($e['message']);
      exit;
   }

   $r=OCIExecute($parsed, OCI_DEFAULT);
    if (!$r){
      $e = oci_error($parsed);
      echo htmlentities($e['message']);
      exit;
   }

   $row = OCI_Fetch_Array($parsed, OCI_NUM);
   if (empty($row)) {
    $_SESSION['valid_res'] = "invalid username or password";
    header("location:login.php");
   }
   else {
    OCILogoff($db_conn);
    $_SESSION['username'] = $row[0];
    $_SESSION['email'] = $row[1];

    if(isset($_SESSION['email'])){
         header('Location: noteshare.php');
    }
    else {
    header("location:login.php");
    }
   }


}
else {
  $e = OCIError();
  echo htmlentities($e['message']);
}

?>