Vérifier si une entrée existe dans la BDD
Client.php
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|
<?php
class Client {
protected $name;
protected $email;
protected $dt_creation;
protected $dt_arrival;
protected $dt_departure;
protected static $error;
const MSG_ERROR_NAME = 'NOM doit être une chaîne de caractères.';
const MSG_ERROR_EMAIL = 'EMAIL doit être une chaîne de caractères.';
const MSG_ERROR_DATECREATION = 'DATE doit être format YYYY-MM-DD.';
const MSG_ERROR_DATEARRIVAL = 'DATE doit être format YYYY-MM-DD.';
const MSG_ERROR_DATEDEPARTURE = 'DATE doit être format YYYY-MM-DD.';
const MSG_ERROR_OBJET = 'L\'objet ne peut pas être crée.';
public function __construct(array $data) {
$this->setName($data['name']);
$this->setEmail($data['email']);
$this->setDt_creation($data['dt_creation']);
$this->setDt_arrival($data['dt_arrival']);
$this->setDt_departure($data['dt_departure']);
if(!empty(self::$error)) {
throw new Exception(self::$error . self::MSG_ERROR_OBJET);
}
}
public function setError($msg) {
self::$error = $msg;
}
public function getError() {
return self::$error;
}
public function setName($name) {
if(is_string($name)) {
$this->name = $name;
}
else {
$this->setError(self::MSG_ERROR_NAME);
}
}
public function setEmail($email) {
if(is_string($email)) {
$this->email = $email;
}
else {
$this->setError(self::MSG_ERROR_EMAIL);
}
}
public function setDt_creation($dt_creation) {
list($y, $m, $d) = explode("-", $dt_creation);
if(checkdate($m, $d, $y)) {
$this->dt_creation = $dt_creation;
}
else {
$this->setError(self::MSG_ERROR_DATECREATION);
}
}
public function setDt_arrival($dt_arrival) {
list($y, $m, $d) = explode("-", $dt_arrival);
if(checkdate($m, $d, $y)) {
$this->dt_arrival = $dt_arrival;
}
else {
$this->setError(self::MSG_ERROR_DATEARRIVAL);
}
}
public function setDt_departure($dt_departure) {
list($y, $m, $d) = explode("-", $dt_departure);
if(checkdate($m, $d, $y)) {
$this->dt_departure = $dt_departure;
}
else {
$this->setError(self::MSG_ERROR_DATEDEPARTURE);
}
}
public function getName() {
return $this->name;
}
public function getEmail() {
return $this->email;
}
public function getDt_creation() {
return $this->dt_creation;
}
public function getDt_arrival() {
return $this->dt_arrival;
}
public function getDt_departure() {
return $this->dt_departure;
}
}
?> |
clientManager.php
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<?php
class clientManager {
private $_db;
public function __construct($db) {
$this->setDb($db);
}
public function setDb(PDO $dbh) {
$this->_db = $dbh;
}
public function addClient(Client $client) {
$sql = 'INSERT INTO client (name, email, dt_creation, dt_arrival, dt_departure)
VALUES(:name, :email, :dt_creation, :dt_arrival, :dt_departure)';
$name = htmlspecialchars($client->getName());
$email = htmlspecialchars($client->getEmail());
$dt_creation = $client->getDt_creation();
$dt_arrival = $client->getDt_arrival();
$dt_departure = $client->getDt_departure();
$stmnt = $this->_db->prepare($sql);
$stmnt->bindParam(':name', $name);
$stmnt->bindParam(':email', $email);
$stmnt->bindParam(':dt_creation', $dt_creation);
$stmnt->bindParam('dt_arrival', $dt_arrival);
$stmnt->bindParam('dt_departure', $dt_departure);
$stmnt->execute();
if($stmnt->rowCount() > 0) {
$message = '<p class="error">Ce client est déjà enregistré. </p>';
}
}
}
?> |
process/process_form.php
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<?php
require('class/clientManager.php');
require('class/Client.php');
try {
$db = new PDO('mysql:host=localhost; dbname=hotels', 'root', '10111110');
}
catch(Exception $e) {
die('Erreur de connexion ' . $e->getMessage());
}
if(isset($_POST['submit_form'])) {
$username_form = $_POST['username_form'];
$email_form = $_POST['email_form'];
$date_creation_form = $_POST['date_creation_form'];
$date_arrival_form = $_POST['date_arrival_form'];
$date_departure_form = $_POST['date_departure_form'];
if((empty($username_form)) OR (empty($email_form)) OR (empty($date_creation_form)) OR (empty($date_arrival_form))
OR (empty($date_departure_form))) {
$message = '<p class="error">Tous les champs doivent être remplis !</p>';
}
else {
if(!preg_match("#^[a-z0-9._-]+@[a-z0-9._-]{2,}\.[a-z]{2,4}$#", $email_form)) {
$message = '<p class="error">Indiquer une adresse mail valide.</p>';
}
else {
$clients_data = array(
'name' => $username_form,
'email' => $email_form,
'dt_creation' => $date_creation_form,
'dt_arrival' => $date_arrival_form,
'dt_departure' => $date_departure_form
);
$clients = new Client($clients_data);
$manager = new clientManager($db);
$manager->addClient($clients);
var_dump($clients);
}
}
}
?> |
Bonjour, dans le fichier clientManager.php, j'ai utliser rowCount() pour vérifier si une entrée existe ou pas dans la table & ça ne fonctionne pas. J'ai des enregistrements en double.
Merci pour votre aide.
