PDO查询未插入数据库
创建以下代码以在我的网站中注册用户。当我尝试注册用户时，正在执行“查询”，但未显示数据库中的新记录。
以下代码是注册表格：
<div class="row">
<div class="col-lg-8 col-lg-offset-2">
<div class="page-header">
<h2>Register Now</h2>
</div>
<div>
<form id="defaultForm" method="post" name="registerform" class="form-horizontal" action="index.php">
<div class="form-group">
<div class="col-lg-11">
<?php include('include/showErrors.php'); ?>
</div>
</div>
<div class="form-group">
<label class="col-lg-3 control-label">Username</label>
<div class="col-lg-5">
<input type="text" class="form-control" name="username" autocomplete="off" />
</div>
</div>
<div class="form-group">
<label class="col-lg-3 control-label">Email address</label>
<div class="col-lg-5">
<input type="email" class="form-control" name="email" autocomplete="off" />
</div>
</div>
<div class="form-group">
<label class="col-lg-3 control-label">Password</label>
<div class="col-lg-5">
<input type="password" class="form-control" name="password" autocomplete="off" />
</div>
</div>
<div class="form-group">
<label class="col-lg-3 control-label">Age</label>
<div class="col-lg-5">
<input type="text" class="form-control" name="age" autocomplete="off" />
</div>
</div>
<div class="form-group">
<label class="col-lg-3 control-label">Sex</label>
<div class="col-lg-5">
<input type="text" class="form-control" name="sex" autocomplete="off" />
</div>
</div>
<div class="form-group">
<label class="col-lg-3 control-label">Country</label>
<div class="col-lg-5">
<input type="text" class="form-control" name="country" autocomplete="off" />
</div>
</div>
<div class="form-group">
<div class="col-lg-8 col-lg-offset-3">
<button name="Submit" type="submit" class="btn btn-primary">Sign up</button>
</div>
</div>
<br>
</form>
</div>
</div>
以下是doRegister用户：
class Registration
{
private $dbCon = null;
public $regSuccessful = false;
public $verificationSuccess = false;
public $errors = array();
public $messages = array();
//the below function will automaticcaly start when a obejct of this class is created
public function __construct()
{
//session_start();
if(isset($_POST["Submit"]))
{
$this->registerUser($_POST['username'], $_POST['password'],$_POST['email'],$_POST['age'],$_POST['sex'],$_POST['country']);
}
else if (isset($_GET["id"]) && isset ($_GET["verification_code"]))
{
$this->verifyUser($_GET["id"], $_GET["verification_code"]);
}
}
//the following methods checks if a database connection is open or not
private function dbConnection()
{
if($this->dbCon != null)
{
return true;
}
else
{
//create database connection
try
{
$this->dbCon = new PDO('mysql:host='. DB_HOST .';dbname='. DB_NAME . ';charset=utf8', DB_USER, DB_PASS);
return true;
} catch (PDOException $ex) {
$this->errors[] = MESSAGE_DATABASE_ERROR;
return false;
}
}
}
//the following method will handle and the registration errors
private function registerUser($username,$password,$email,$age, $sex,$country)
{
//this will remove extra spaces
$username = trim($username);
$email = trim($email);
$sex = trim($sex);
$country = trim($country);
if(empty($username))
{
$this->errors[] = MESSAGE_USERNAME_EMPTY;
}
else if(empty($password))
{
$this->errors[] = MESSAGE_PASSWORD_EMPTY;
}
else if(empty($country))
{
$this->errors[] = MESSAGE_COUNTRY_EMPTY;
}
else if(empty($sex))
{
$this->errors[] = MESSAGE_SEX_EMPTY;
}
else if(empty($age))
{
$this->errors[] = MESSAGE_AGE_EMPTY;
}
else if(strlen($password) < 6)
{
$this->errors[] = MESSAGE_PASSWORD_TOO_SHORT;
}
elseif (strlen($username) > 64 || strlen($username) < 2)
{
$this->errors[] = MESSAGE_USERNAME_BAD_LENGTH;
}
elseif (!preg_match('/^[a-z\d]{2,64}$/i', $username)) {
$this->errors[] = MESSAGE_USERNAME_INVALID;
} elseif (!preg_match('/^[a-z\d]{2,64}$/i', $country)) {
$this->errors[] = MESSAGE_COUNTRY_INVALID;
}
elseif (!preg_match('/^[a-z\d]{2,64}$/i', $sex)) {
$this->errors[] = MESSAGE_SEX_INVALID;
}
elseif (empty($email)) {
$this->errors[] = MESSAGE_EMAIL_EMPTY;
} elseif (strlen($email) > 64) {
$this->errors[] = MESSAGE_EMAIL_TOO_LONG;
} elseif (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
$this->errors[] = MESSAGE_EMAIL_INVALID;
}else if ($this->dbConnection())
{
// check if username or email already exists
$check_user_name = $this->dbCon->prepare('SELECT username, email FROM tbl_users WHERE username=:username OR email=:email');
$check_user_name->bindValue(':username', $username, PDO::PARAM_STR);
$check_user_name->bindValue(':email', $email, PDO::PARAM_STR);
$check_user_name->execute();
$result = $check_user_name->fetchAll();
// if username or/and email find in the database
// TODO: this is really awful!
if (count($result) > 0) {
for ($i = 0; $i < count($result); $i++) {
$this->errors[] = ($result[$i]['username'] == $username) ? MESSAGE_USERNAME_EXISTS : MESSAGE_EMAIL_ALREADY_EXISTS;
}
} else {
// check if we have a constant HASH_COST_FACTOR defined (in config/hashing.php),
// if so: put the value into $hash_cost_factor, if not, make $hash_cost_factor = null
//$hash_cost_factor = (defined('HASH_COST_FACTOR') ? HASH_COST_FACTOR : null);
//the following will encrypt users password with the PHP 5.5's hash function
//$userPassHash = password_hash($password, PASSWORD_BCRYPT);
// $userPassHash = password_hash( $password, PASSWORD_BCRYPT, array(
// 'cost' => 12
// ));
//this will generate a random hash for email verification
$user_activation_hash = sha1(uniqid(mt_rand()), true);
//the following will write a new user data into the database
$queryUserInsert = $this->dbCon->prepare('INSERT INTO tbl_users (username, password, email, user_activation_hash, user_registration_ip, user_registration_datetime,age,sex,country) VALUES (:username, :userPassHash, :email, :user_activation_hash, :user_registration_ip, now()), :age, :sex, :country');
$queryUserInsert->bindValue(':username', $username, PDO::PARAM_STR);
$queryUserInsert->bindValue(':userPassHash', $password, PDO::PARAM_STR);
$queryUserInsert->bindValue(':email', $email, PDO::PARAM_STR);
$queryUserInsert->bindValue(':user_activation_hash', $user_activation_hash, PDO::PARAM_STR);
$queryUserInsert->bindValue(':user_registration_ip', $_SERVER['REMOTE_ADDR'], PDO::PARAM_STR);
$queryUserInsert->bindValue(':age', $age, PDO::PARAM_STR);
$queryUserInsert->bindValue(':sex', $sex, PDO::PARAM_STR);
$queryUserInsert->bindValue(':country', $country, PDO::PARAM_STR);
$queryUserInsert->execute();
//id of the new user registered
//$user_id = $this->dbCon->lastInsertId();
//checks if the query was succesfull, and send verification email
if($queryUserInsert)
{
$this->messages[] = MESSAGE_REGISTRATION_ACTIVATION_SUCCESSFUL;
}
else
{
$this->errors[] = MESSAGE_REGISTRATION_FAILED;
}
}
}
}
}
数据库截图：
2 个答案:
答案 0 :(得分：0)
使用此插入查询：
$queryUserInsert = $this->dbCon->prepare('INSERT INTO tbl_users (username, password, email, user_activation_hash, user_registration_ip, user_registration_datetime,age,sex,country) VALUES (:username, :userPassHash, :email, :user_activation_hash, :user_registration_ip, now(), :age, :sex, :country)');
您在查询中)函数后添加了额外的now();把它放在:country
答案 1 :(得分：0)
更改
$queryUserInsert = $this->dbCon->prepare('INSERT INTO tbl_users (username, password, email, user_activation_hash, user_registration_ip, user_registration_datetime,age,sex,country) VALUES (:username, :userPassHash, :email, :user_activation_hash, :user_registration_ip, now()), :age, :sex, :country');
^ Extra Closing Bracket ^ Closing Bracket For VALUES missing
要
$queryUserInsert = $this->dbCon->prepare('INSERT INTO tbl_users (username, password, email, user_activation_hash, user_registration_ip, user_registration_datetime,age,sex,country) VALUES (:username, :userPassHash, :email, :user_activation_hash, :user_registration_ip, now(), :age, :sex, :country)');
- now（） 中的额外结束括号
- 没有为VALUES关闭括号。
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