Регистрационна форма php
Примерен код
вход и регистрация на потребители php
<?php
session_start();
// initializing variables
$username = "";
$email = "";
$errors = array();
// connect to the database
$db = mysqli_connect('localhost', 'root', '', 'registration');
// REGISTER USER
if (isset($_POST['reg_user'])) {
// receive all input values from the form
$username = mysqli_real_escape_string($db, $_POST['username']);
$email = mysqli_real_escape_string($db, $_POST['email']);
$password_1 = mysqli_real_escape_string($db, $_POST['password_1']);
$password_2 = mysqli_real_escape_string($db, $_POST['password_2']);
// form validation: ensure that the form is correctly filled ...
// by adding (array_push()) corresponding error unto $errors array
if (empty($username)) { array_push($errors, "Username is required"); }
if (empty($email)) { array_push($errors, "Email is required"); }
if (empty($password_1)) { array_push($errors, "Password is required"); }
if ($password_1 != $password_2) {
array_push($errors, "The two passwords do not match");
}
// first check the database to make sure
// a user does not already exist with the same username and/or email
$user_check_query = "SELECT * FROM users WHERE username='$username' OR email='$email' LIMIT 1";
$result = mysqli_query($db, $user_check_query);
$user = mysqli_fetch_assoc($result);
if ($user) { // if user exists
if ($user['username'] === $username) {
array_push($errors, "Username already exists");
}
if ($user['email'] === $email) {
array_push($errors, "email already exists");
}
}
// Finally, register user if there are no errors in the form
if (count($errors) == 0) {
$password = md5($password_1);//encrypt the password before saving in the database
$query = "INSERT IGNORE INTO users (username, email, password)
VALUES('$username', '$email', '$password')";
mysqli_query($db, $query);
$_SESSION['username'] = $username;
$_SESSION['success'] = "You are now logged in";
header('location: index.php');
}
}
// ...
форма за вход и регистрация
Some of the codes that can help :
1. https://codepen.io/ehermanson/pen/KwKWEv
2. https://codepen.io/trangsihung/pen/zbwGx
3. https://codepen.io/Mhmdhasan/pen/JbJzZv
4. https://codepen.io/suez/pen/RpNXORкак да се създаде база данни за регистрация
<html>
<head>
<title>PHP User Registration Form</title>
<link href="./css/style.css" rel="stylesheet" type="text/css" />
</head>
<body>
<form name="frmRegistration" method="post" action="">
<div class="demo-table">
<div class="form-head">Sign Up</div>
<?php
if (! empty($errorMessage) && is_array($errorMessage)) {
?>
<div class="error-message">
<?php
foreach($errorMessage as $message) {
echo $message . "<br/>";
}
?>
</div>
<?php
}
?>
<div class="field-column">
<label>Username</label>
<div>
<input type="text" class="demo-input-box"
name="userName"
value="<?php if(isset($_POST['userName'])) echo $_POST['userName']; ?>">
</div>
</div>
<div class="field-column">
<label>Password</label>
<div><input type="password" class="demo-input-box"
name="password" value=""></div>
</div>
<div class="field-column">
<label>Confirm Password</label>
<div>
<input type="password" class="demo-input-box"
name="confirm_password" value="">
</div>
</div>
<div class="field-column">
<label>Display Name</label>
<div>
<input type="text" class="demo-input-box"
name="firstName"
value="<?php if(isset($_POST['firstName'])) echo $_POST['firstName']; ?>">
</div>
</div>
<div class="field-column">
<label>Email</label>
<div>
<input type="text" class="demo-input-box"
name="userEmail"
value="<?php if(isset($_POST['userEmail'])) echo $_POST['userEmail']; ?>">
</div>
</div>
<div class="field-column">
<div class="terms">
<input type="checkbox" name="terms"> I accept terms
and conditions
</div>
<div>
<input type="submit"
name="register-user" value="Register"
class="btnRegister">
</div>
</div>
</div>
</form>
</body>
</html>регистрационна форма на php и mysql
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Registration Form</title>
<style>
input,textarea{width:200px}
input[type=radio],input[type=checkbox]{width:10px}
input[type=submit],input[type=reset]{width:100px}
</style>
</head>
<body>
<form method="post" enctype="multipart/form-data">
<table width="393" border="1">
<tr>
<td colspan="2"><?php echo @$msg; ?></td>
</tr>
<tr>
<td width="159">Enter your Name</td>
<td width="218">
<input type="text" placeholder="your first name" name="n" pattern="[a-z A-Z]*" required /></td>
</tr>
<tr>
<td>Enter your Email</td>
<td><input type="email" name="e"/></td>
</tr>
<tr>
<td>Enter your Password</td>
<td><input type="password" name="p"/></td>
</tr>
<tr>
<td>Enter your Address</td>
<td><textarea name="add"></textarea></td>
</tr>
<tr>
<td>Enter your Mobile</td>
<td><input type="text" pattern="[0-9]*" name="m" /></td>
</tr>
<tr>
<td height="23">Select your Gender</td>
<td>
Male<input type="radio" name="g" value="m"/>
Female<input type="radio" name="g" value="f"/>
</td>
</tr>
<tr>
<td>Choose your Hobbies</td>
<td>
Cricket<input type="checkbox" value="cricket" name="hobb[]"/>
Singing<input type="checkbox" value="singing" name="hobb[]"/>
Dancing<input type="checkbox" value="dancing" name="hobb[]"/>
</td>
</tr>
<tr>
<td>Choose your Profile Pic </td>
<td><input type="file" name="pic"/></td>
</tr>
<tr>
<td>Select your DOB</td>
<td>
<select name="mm">
<option value="">Month</option>
<?php
for($i=1;$i<=12;$i++)
{
echo "<option value='$i'>".$i."</option>";
}
?>
</select>
<select name="dd">
<option value="">Date</option>
<?php
for($i=1;$i<=31;$i++)
{
echo "<option value='$i'>".$i."</option>";
}
?>
</select>
<select name="yy">
<option value="">Year</option>
<?php
for($i=1900;$i<=2015;$i++)
{
echo "<option value='$i'>".$i."</option>";
}
?>
</select>
</td>
</tr>
<tr>
<td colspan="2" align="center">
<input type="submit" name="save" value="Register Me"/>
<input type="reset" value="Reset"/>
</td>
</tr>
</table>
</form>
</body>
</html>
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