[英]register form in php just reloading same page
我有一个注册页面，供可以使用电子邮件进行注册，激活电子邮件和Google验证码的用户使用。 我的注册码如下：
<?php require_once('connect.php'); include('config.php'); include('recaptchalib.php'); $response = null; $reCaptcha = new ReCaptcha($secret); if(isset($_POST) & !empty($_POST)){ if($_POST['g-recaptcha-response']){ $response = $reCaptcha->verifyResponse( $_SERVER['REMOTE_ADDR'], $_POST['g-recaptcha-response'] ); } if($response != null && $response->success){ $username = mysqli_real_escape_string($connection, $_POST['username']); $verification_key = md5($username); $email = mysqli_real_escape_string($connection, $_POST['email']); $password = md5($_POST['password']); $passwordagain = md5($_POST['passwordagain']); if($password == $passwordagain){ $fmsg = ""; $usernamesql = "SELECT * FROM `usermanagement` WHERE username='$username'"; $usernameres = mysqli_query($connection, $usernamesql); $count = mysqli_num_rows($usernameres); if($count == 1){ $fmsg .= "Username exists in Database, please try different user name"; } $emailsql = "SELECT * FROM `usermanagement` WHERE email='$email'"; $emailres = mysqli_query($connection, $emailsql); $emailcount = mysqli_num_rows($emailres); if($emailcount == 1){ $fmsg .= "Email exists in Database, please reset your password"; } echo $sql = "INSERT INTO `usermanagement` (username, email, password, verification_key) VALUES ('$username', '$email', '$password', '$verification_key')"; $result = mysqli_query($connection, $sql); if($result){ $smsg = "User Registered succesfully"; $id = mysqli_insert_id($connection); require 'PHPMailer/PHPMailerAutoload.php'; $mail = new PHPMailer; $mail->isSMTP(); $mail->Host = $smtphost; $mail->SMTPAuth = true; $mail->Username = $smtpuser; $mail->Password = $smtppass; $mail->SMTPSecure = 'ssl'; $mail->Port = 465; $mail->setFrom('admin@teia.website', 'BookTheParty'); $mail->addAddress('zubairoliyatofficial@gmail.com', 'Zubair Nazer'); $mail->Subject = 'Verify Your Email'; $mail->Body = "http://localhost/user-management/verify.php?key=$verification_key&id=$id"; $mail->AltBody = 'This is the body in plain text for non-HTML mail clients'; if(!$mail->send()) { echo 'Message could not be sent.'; echo 'Mailer Error: ' . $mail->ErrorInfo; } else { echo 'Message has been sent'; } }else{ $fmsg .= "Failed to register user"; } }else{ $fmsg = "Password not matching"; } } } ?> <html> <head> <title>User Registration Script in PHP & MySQL</title> <!-- Latest compiled and minified CSS --> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" > <!-- Optional theme --> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap-theme.min.css" > <link rel="stylesheet" href="styles.css" > <script src="https://code.jquery.com/jquery-3.1.1.js" ></script> <script src='https://www.google.com/recaptcha/api.js'></script> <!-- Latest compiled and minified JavaScript --> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script> <script type="text/javascript"> $(document).ready(function() { $('#usernameLoading').hide(); $('#username').keyup(function(){ $('#usernameLoading').show(); $.post("check.php", { username: $('#username').val() }, function(response){ $('#usernameResult').fadeOut(); setTimeout("finishAjax('usernameResult', '"+escape(response)+"')", 400); }); return false; }); }); function finishAjax(id, response) { $('#usernameLoading').hide(); $('#'+id).html(unescape(response)); $('#'+id).fadeIn(); } //finishAjax </script> </head> <body> <div class="container"> <?php if(isset($smsg)){ ?><div class="alert alert-success" role="alert"> <?php echo $smsg; ?> </div><?php } ?> <?php if(isset($fmsg)){ ?><div class="alert alert-danger" role="alert"> <?php echo $fmsg; ?> </div><?php } ?> <form class="form-signin" method="POST"> <h2 class="form-signin-heading">Please Register</h2> <div class="input-group"> <span class="input-group-addon" id="basic-addon1">@</span> <input type="text" name="username" id="username" class="form-control" placeholder="Username" value="<?php if(isset($username) & !empty($username)){ echo $username; } ?>" required> <span id="usernameLoading" class="input-group-addon"><img src="loading.gif" height="30px" alt="Ajax Indicator" /></span> </div> <span id="usernameResult"></span> <label for="inputEmail" class="sr-only">Email address</label> <input type="email" name="email" id="inputEmail" class="form-control" placeholder="Email address" value="<?php if(isset($email) & !empty($username)){ echo $email; } ?>" required autofocus> <label for="inputPassword" class="sr-only">Password</label> <input type="password" name="password" id="inputPassword" class="form-control" placeholder="Password" required> <label for="inputPassword" class="sr-only">Password Again</label> <input type="password" name="passwordagain" id="inputPassword" class="form-control" placeholder="Password Again" required> <div class="g-recaptcha" data-sitekey="6LeQ3K0UAAAAAM4QHKFXmNL_6xrCqa6qlSS1NdXi"></div> <button class="btn btn-lg btn-primary btn-block" type="submit">Register</button> <a class="btn btn-lg btn-primary btn-block" href="login.php">Login</a> </form> </div> <?php require_once('credits.php'); ?> </body> </html>
现在，当用户尝试注册时，不会显示任何错误，并且值也不会添加到数据库中。 另外，它只是重新加载页面。 谁能告诉我我的代码有什么问题吗？
我设法发现的唯一一件事是，当您执行插入操作时，您正在尝试在回显中定义一个变量。 尝试像下面这样单独使用'$ sql'...希望这会有所帮助:)
<?php $sql = "INSERT INTO `usermanagement` (username, email, password, verification_key) VALUES ('$username', '$email', '$password', '$verification_key')"; $result = mysqli_query($connection, $sql); ?>
注册表格 PHP 未将值插入 DB，只是重新加载页面
[英]Register Form PHP not inserting values into DB, just reloading the page
需要访问使用php输入到表单中的数据，然后将其发送到javascript，并且都在同一页面上而无需重新加载吗？
[英]Need to access data entered into a form using php and then send it to javascript all on the same page and without reloading?
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