在php中提交评论之前显示登录页面 [英] Display login page before submitting the comment in php

问题描述

我想在提交评论之前显示登录页面.当用户未登录时，当他单击提交"按钮时，它必须重定向到登录页面.这是代码..如果用户未登录，则必须先重定向到login.php页面，然后才能发表评论.

I want to display the login page before submitting the comment. When the user is not logged in and when he clicks on submit button it has to redirect to login page.. when the user is logged in the comment has to be posted. Here is the code.. Before user can comment if he is not logged in he has to redirect to login.php page.

<form action="" method="post">
          

 <div class="row">
                                <div class="col-md-12">
                                    <input type="hidden" class="form-control" id="email" placeholder="Name" name="name"  value="<?php echo $_SESSION['name'];  ?>" required>
                                </div>
                               <div class="col-md-12">
                                    <textarea  class="form-control" id="mes" name="mes" cols="30" rows="10" placeholder="Message"></textarea>
                                </div>


                                <div class="col-md-12 text-center">
                                <input type="submit" name="post" value="Post" class="texty" class="btn newspaper-btn mt-30 w-100"  style="border:1px solid black;">
                                </div>
                            </div>
                        </form>

推荐答案

您可以尝试这样.

if (isset($_POST['post'])) {
    if ($_SESSION['name'] == false) {
       // Go to login page.
       header('location:login.php');
    } else {
     // here your comment process.
   }
}

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