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Jul 27th, 2016
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  1. <?php
  2. session_start();
  3. if(isset($_POST['email'])&& empty($_POST['email'])==false){
  4. $email=addslashes($_POST['email']);
  5. $senha=md5(addslashes($_POST['senha']));
  6. $variavel="mysql:dbname=blog;host=127.0.0.1";
  7. $dbuser="root";
  8. $dbpass="";
  9.  
  10. try{
  11. $variavel=new PDO($dsn,$dbuser,$dbpass);
  12.  
  13. $sql=$db->query(" SELECT *FROM usuarios WHERE email='$email' AND senha='$senha'");//requisicao consulta no banco
  14. if($sql->rowCount()>0){//retorna quantos registros encontrados na requisicao
  15. $dado=$sql->fetch();//pega o primeiro resultado encontrado da lista
  16.  
  17. $_SESSION['id']=$dado['id'];//envia o id para a sessao
  18. header("Location:index.php");
  19.  
  20.  
  21. }
  22.  
  23.  
  24. }catch(PDOException $e){
  25. echo "falhou".$e->getMessage();
  26.  
  27.  
  28. }
  29.  
  30. }
  31.  
  32. ?>
  33.  
  34. <form method="post">
  35. email:<br/>
  36. <input type="email" name="email"/><br><br/>
  37. senha:<br/>
  38. <input type="password" name="senha"/><br><br/>
  39. <input type="submit" value="Entrar">
  40. </form>
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