PHP代码请求
嘿，伙计们，我想问一下"在我们注册失败后，如何保持表格价值？">
这是我的register.php:
<?php
ob_start();
session_start();
if( isset($_SESSION['user2'])!="" ){
header("Location: home.php");
}
include_once 'serverconfig.php';
if(isset($_POST['btn-signup'])) {
$alpha = "abcdefghijklmnopqrstuvwxyz";
$alpha_upper = strtoupper($alpha);
$numeric = "0123456789";
$special = ".-+=_,!@$#*%<>[]{}";
$chars = "";
if (isset($_POST['gencode'])){
// if you want a form like above
if (isset($_POST['alpha']) && $_POST['alpha'] == 'on')
$chars .= $alpha;
if (isset($_POST['alpha_upper']) && $_POST['alpha_upper'] == 'on')
$chars .= $alpha_upper;
if (isset($_POST['numeric']) && $_POST['numeric'] == 'on')
$chars .= $numeric;
if (isset($_POST['special']) && $_POST['special'] == 'on')
$chars .= $special;
$length = $_POST['length'];
}else{
// default [a-zA-Z0-9]{9}
$chars = $alpha . $alpha_upper . $numeric;
$length = 9;
}
$len = strlen($chars);
$gc = '';
for ($i=0;$i<$length;$i++)
$gc .= substr($chars, rand(0, $len-1), 1);
// the finished password
$gc = str_shuffle($gc);
$namalengkap_ = trim($_POST['namalengkap']);
$email_ = trim($_POST['email']);
$nomorhape_ = trim($_POST['nomorhape']);
$jeniskelamin_ = trim($_POST['jeniskelamin']);
$tanggallahir_ = trim($_POST['tanggallahir']);
$username_ = trim($_POST['uname']);
$password_ = trim($_POST['upass']);
$namalengkap = strip_tags($namalengkap_);
$email = strip_tags($email_);
$nomorhape = strip_tags($nomorhape_);
$jeniskelamin = strip_tags($jeniskelamin_);
$tanggallahir = strip_tags($tanggallahir_);
$username = strip_tags($username_);
$password = strip_tags($password_);
// check email exist or not
$query = "SELECT email FROM user2 WHERE email='$email'";
$result = mysql_query($query);
$query2 = "SELECT username FROM user2 WHERE username='$username'";
$result2 = mysql_query($query2);
$count = mysql_num_rows($result); // if email not found then proceed
$count2 = mysql_num_rows($result2);
if ($count==0 && $count2==0) {
$query = "INSERT INTO user2(namalengkap,email,jeniskelamin,tanggallahir,username,password,activecode,status) VALUES('$namalengkap','$email','$jeniskelamin','$tanggallahir','$username','$password','$gc','0')";
$res = mysql_query($query);
if ($res) {
$errTyp = "success";
$errMSG = "Registrasi Berhasil !";
} else {
$errTyp = "danger";
$errMSG = "Ada Kesalahan Saat Mengisi Form Di Bawah, Silahkan Cek Kembali";
}
} else {
$errTyp = "warning";
$errMSG = "E-Mail/Username Sudah Digunakan Oleh User Lain. Silahkan Daftar E-Mail, ";
$errMSG .= "<a href='"mail/register.php'" target='"_blank'">Klik Disini</a>";
}
}
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Ariigoh Register</title>
<link rel="stylesheet" href="css/bootstrap.min.css" type="text/css" />
</head>
<body>
<div class="container">
<div id="login-form">
<form method="post" autocomplete="off">
<div class="col-md-12">
<div class="form-group">
<h2 class="">Sign Up to <kbd>Ariigoh Afnan Localhost</kbd></h2>
</div>
<div class="form-group">
<hr />
</div>
<?php
if ( isset($errMSG) ) {
?>
<div class="form-group">
<div class="alert alert-<?php echo ($errTyp==" success ") ? "success " : $errTyp; ?>">
<span class="glyphicon glyphicon-info-sign"></span>
<?php echo $errMSG; ?>
</div>
<div id="errmsgbox">
<div id="divError"></div>
</div>
</div>
<?php
}
?>
<div class="form-group">
<div class="input-group">
<span class="input-group-addon"><span class="glyphicon glyphicon-user"></span></span>
<input type="text" name="namalengkap" class="form-control" placeholder="Masukan Nama Lengkap Anda" pattern="^[a-zA-Z ]*$" title="Masukan Nama Anda Yang Benar" max="32" min="4" required/>
</div>
<div class="input-group">
<p><kbd>Input tidak di perbolehkan nomor/spesial karakter</kbd></p>
</div>
<div class="input-group">
<span class="input-group-addon"><span class="glyphicon glyphicon-earphone"></span></span>
<input type="text" name="nomorhape" class="form-control" placeholder="Masukan Nomor Handphone Anda" pattern="^[0-9]*$" title="Masukan Nomor Handphone Yang Benar" max="14" min="4" required />
</div>
<div class="input-group">
<p><kbd>Input hanya nomor dan tanpa (+62) -> ex : 08xxxxxxxxxx</kbd> </p>
</div>
</div>
<div class="form-group">
<div class="input-group">
<span class="input-group-addon"><span class="glyphicon glyphicon-envelope"></span></span>
<input type="email" name="email" class="form-control" placeholder="Masukan Alamat Email Anda" pattern="^[A-Za-z@.0-9]*$" title="Masukan E-Mail yang Valid(Aktif)" required />
</div>
<div class="input-group">
<p><kbd>Input hanya diperbolehkan a-z(A-Z),@,0-9,dan.(titik) -> ex : contoh.12@localhost.com</kbd></p>
</div>
</div>
<div class="form-group">
<label for="sel1">Jenis Kelamin:</label>
<select class="form-control" id="sel1" name="jeniskelamin" required>
<option value="Laki-Laki">Laki-Laki</option>
<option value="Perempuan">Perempuan</option>
</select>
</div>
<div class="form-group">
<label for="sel2">Tanggal Lahir :</label>
<div class="input-group">
<span class="input-group-addon"><span class="glyphicon glyphicon-calendar"></span></span>
<input type="date" name="tanggallahir" class="form-control" required />
</div>
</div>
<div class="form-group">
<div class="input-group">
<span class="input-group-addon"><span class="glyphicon glyphicon-user"></span></span>
<input type="text" name="uname" class="form-control" placeholder="Masukan Username" pattern="^[a-zA-Z0-9]*$" title="Masukan Username Dengan Benar" required />
</div>
<div class="input-group">
<p><kbd>Input hanya diperbolehkan a-z(A-Z) dan 0-9</kbd></p>
</div>
<div class="input-group">
<span class="input-group-addon"><span class="glyphicon glyphicon-lock"></span></span>
<input type="password" name="upass" class="form-control" placeholder="Masukan Password" pattern="^[a-zA-Z0-9]*$" title="Masukan Password Dengan Benar" required />
</div>
<div class="input-group">
<p><kbd>Input hanya diperbolehkan a-z(A-Z) dan 0-9</kbd></p>
</div>
</div>
<div class="form-group">
<div class="alert-danger">
<h4><strong>Perhatian !</strong> Gunakan E-Mail Yang Sudah Terdaftar di Localhost. Kalau Tidak Yakin Silahkan Daftar, <a href="mail/register.php">Klik Disini</a></h4>
</div>
</div>
<div id="form-group">
<button type="submit" class="btn btn-block btn-primary" name="btn-signup">Sign Up</button>
</div>
<hr>
<div class="form-group">
<a href="index.php">Sign in Here...</a>
</div>
</div>
</form>
</div>
</div>
</body>
</html>
我该怎么处理那个剧本？
谢谢你的帮助：(很抱歉我英语不好；(
使用这样的东西：
<input type="email" name="email" class="form-control" placeholder="Masukan Alamat Email Anda" pattern="^[A-Za-z@.0-9]*$" title="Masukan E-Mail yang Valid(Aktif)" value="<?php isset($_REQUEST['email']) ? $_REQUEST['email'] : '' ?>" required />
这个
value="<?php if(isset($_REQUEST['email'])) { echo $_REQUEST['email']; } ?>"
处理不成功时将在文本框中保留值。
看看这个例子可能会帮助您验证PHP表单