Question

这是cus_login.php：

的形式

<form method="post"  action="cus_login.php">
    <h2>LOG-IN</h2> <hr>

    <div id="message" > <?php if ($msg != "") echo $msg ?></div>

    <div class="form-group">
      <input class="form-control" name="email_add" type="email" placeholder="Email...">
    </div>

    <div class="form-group">
      <input class="form-control" name="password" type="password" placeholder="Password...">
    </div>

    <input class="btn btn-success" type="submit" name="submit" value="LOG IN">
</form>

此操作位于此文件上方，如下所示：

<?php include 'includes/config.php';
session_start();
if (isset($_POST['submit'])) {  


$email_add = $con->real_escape_string($_POST['email_add']);
$password = $con->real_escape_string($_POST['password']);

if ($email_add == "" || $password == "")
  $msg = "Empty Fields! Type in your Email address and Password";
else {

  $sql = $con->query("SELECT * FROM tbl_customers WHERE email_add='$email_add'");

  if ($sql->num_rows > 0) {
            $data = $sql->fetch_array();
            if (password_verify($password, $data['password'])) {
                if ($data['confirm'] == 0)
                  $msg = "Please verify your email! Before logging in";
                else {
                    session_start();
                    $_SESSION['id'] = $row['id'];
                    header("location: cus_prof.php");
                }
            } else
              $msg = "Wrong Password! Please enter again.";
  } else {
    $msg = "Wrong Email Address! Please enter again";
  }
} }?>

如何根据电子邮件或ID向其他页面或文件显示客户信息...如个人资料信息页面？

Answer 1

        <?php 
    session_start();
   include 'includes/config.php';
    /*note in your config.php must have the session_start(); function as the first line just after
     opening php tag else session will not start and Your session variable will not be available */

    $msg="";

    if (isset($_POST['submit'])) {  


    $email_add = $con->real_escape_string($_POST['email_add']);
    $password = $con->real_escape_string($_POST['password']);

    if ($email_add == "" || $password == "")
      $msg = "Empty Fields! Type in your Email address and Password";
    else {

      $sql = $con->query("SELECT * FROM tbl_customers WHERE email_add='$email_add'");


      if ($sql->num_rows > 0) {
                $data = $sql->fetch_array();
                if (password_verify($password, $data['password'])) {
                    if ($data['confirm'] == 0)
                      $msg = "Please verify your email! Before logging in";
                    else {
                        // session_start(); this must be call in the first line of code before any other code
                        $_SESSION['id'] = $row['id'];
    //here you can just add the data variable to the session`enter code here`
                        //$_SESSION['data'] = $data;
                        header("location: cus_prof.php");


                    }
                } else
                  $msg = "Wrong Password! Please enter again.";
      } else {
        $msg = "Wrong Email Address! Please enter again";
      }
    }
    }?>
// then in your cus_prof.php file

    <?php 
      include 'includes/config.php';
    $id =$_SESSION['id'];


      $sql = $con->query("SELECT * FROM tbl_customers WHERE id='$id'");
              if ($sql->num_rows > 0) {
                        $data = $sql->fetch_array();
        //do whatever you want with the data in the $data array
        }

    ?>

我刚刚将数据变量添加到会话中，您可以通过会话变量在任何位置访问数据变量中的任何内容。

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1 个答案: