Take the value of a php session

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I have a PHP session that saves the email of the logged in user. Then when this user is registering a text on this page below the text has to be saved with the email field being the one that is logged in, but I do not know how to do it. Could you help me?

    <?php
        require_once ("banco-usuario.php");

        ini_set('display_errors', 1);
        ini_set('display_startup_errors', 1);
        error_reporting(E_ALL);

        session_start();
        include_once "conecta.php";

        if(isset($_POST)){
            $email = $_POST['email'];
            $senha = $_POST['senha'];
            $_SESSION['login'] = $email;

            if(isAluno($conexao,$email,$senha)){

                $_SESSION['tipousuario'] = "aluno";
                header("Location: ../control/home.php");

            }else if(isProfessor($conexao,$email,$senha)){

                $_SESSION['tipousuario'] = "Professor";
                header("Location: ../control/home.php");

            }else{
                header("Location: ../index.php?msg=Usuário ou senha incorretos");
            }
        }
    ?>


    <?php ini_set('display_errors', 1);
      ini_set('display_startup_errors', 1);
      error_reporting(E_ALL); 
    require_once("../cabecalhoInicial.php");
    require_once("banco-usuario.php");

    $titulo = $_POST['titulo'];
    $introducao = $_POST['introducao'];
    $argumento1 = $_POST['argumento1'];
    $argumento2 = $_POST['argumento2'];
    $argumento3 = $_POST['argumento3'];
    $conclusao = $_POST['conclusao'];
$email = $_SESSION['login'];


    if(insereTexto($conexao, $titulo, $introducao, $argumento1, $argumento2, $argumento3, $conclusao, $email)) {?>
      <main>
        <br><br><br><br><br><br>
        <div class="menor">
          <div class="container"><br><br>
            <h5 class="black-text center-align light">O texto <?= $titulo ?> foi cadastrado no sistema VestCollege.</h5>
          </div>
        </div>
      </main>

      <?php }else{
        $msg = mysqli_error($conexao);
        ?>

        <main>
          <br><br><br><br><br><br>
          <div class="menor">
            <div class="container"><br><br>
              <h5 class="black-text center-align light">O texto <?= $titulo ?> não foi cadastrado.</h5>
            </div>
          </div>
        </main>
        <?php } include("../rodapeInicial.php"); ?>

Function inserts Ext:

    function insereTexto($conexao, $titulo, $introducao, $argumento1, $argumento2, $argumento3, $conclusao, $email) {
      $query = "insert into texto (titulo, introducao, argumento1, argumento2, argumento3, conclusao, aluno) values ('{$titulo}', '{$introducao}', '{$argumento1}', '{$argumento2}', '{$argumento3}', '{$conclusao}', {$email})";
      return mysqli_query($conexao, $query);
    }
php phpmyadmin

  • $mailRequest = $_SESSION['email'];

  • Jadson, don’t forget the call session_start() always have to be the first PHP parameter on your page that you want to work with sessions, IE, has to be the first top item before any other.

2 answers

0

<?php 
    session_start();
    ini_set('display_errors', 1);
    ini_set('display_startup_errors', 1);
    error_reporting(E_ALL); 
    require_once("../cabecalhoInicial.php");
    require_once("banco-usuario.php");

    $titulo = $_POST['titulo'];
    $introducao = $_POST['introducao'];
    $argumento1 = $_POST['argumento1'];
    $argumento2 = $_POST['argumento2'];
    $argumento3 = $_POST['argumento3'];
    $conclusao = $_POST['conclusao'];
    $email = $_SESSION['login'];
        if(insereTexto($conexao, $titulo, $introducao, $argumento1, $argumento2, $argumento3, $conclusao, $email)) {?>
          <main>
            <br><br><br><br><br><br>
            <div class="menor">
              <div class="container"><br><br>
                <h5 class="black-text center-align light">O texto <?= $titulo ?> foi cadastrado no sistema VestCollege.</h5>
              </div>
            </div>
          </main>

          <?php }else{
            $msg = mysqli_error($conexao);
            ?>

            <main>
              <br><br><br><br><br><br>
              <div class="menor">
                <div class="container"><br><br>
                  <h5 class="black-text center-align light">O texto <?= $titulo ?> não foi cadastrado.</h5>
                </div>
              </div>
            </main>
            <?php } include("../rodapeInicial.php"); ?>

0

If you just want to take the amount, just do $_SESSION['email'];

  • does not work. explain me better or help me applying this code I sent

  • What mistake are you making? This is how you take the value of a session. Remember to call the session_start() function in the files you are using session. This will cause the session to be created if it does not exist or redeemed.

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