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Nov 30th, 2017
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  1. <?php
  2. session_start();
  3. //Ficheiro de Configuração da BD
  4. require "BDi.php";
  5.  
  6. if (isset($_POST["user"])){
  7.  
  8. //Definir as variáveis introduzidas pelo cliente
  9. $utilizador = $_POST["user"];
  10. $password = sha1($_POST["password"]);
  11.  
  12. //Preparar o comando SQL
  13. $stmt = $DB->prepare("SELECT user, password FROM utilizadores WHERE user=? AND password=?");
  14. $stmt->bind_param('ss', $utilizador, $password);
  15. $stmt->execute();
  16. $stmt->bind_result($utilizador, $nome);
  17.  
  18.  
  19.  
  20. if ($stmt->fetch()) {
  21. $_SESSION["user"] = $utilizador;
  22. $stmt->free_result();
  23. header("location: index.php");
  24. }
  25.  
  26. else
  27. echo ("<SCRIPT LANGUAGE='JavaScript'>
  28. window.alert('Algo esta mal.. Verifique os seus dados!')
  29. window.location.href='index.php';
  30. </SCRIPT>");
  31. }
  32. ?>
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