[PHP] pobierz, plaintext 
include_once('db/db.php');
class User
 { 
	private $user_id;
	private $first_name; 
	private $last_name; 
	private $login;
	private $password;  
	private $email; 
	private $ip; 
	private $user_role; 
	private $registration_date; 
	private $db;
 
	function __construct() 
	{
		$this->db = Database::getInstance(); 
	}
 
	function setLogin($login) 
	{ 
		$this->login = $login;
	}
 
	function setPassword($password) 
	{
		$this->password = $password; 
	}
 
	function setFirstName($firstName) 
	{
		$this->firstName = $firstName; 
	}
 
	function setLastName($lastName) 
	{
		$this->lastName = $lastName;
	}
 
	function setEmail($email)
	{
		$this->email = $email;
	}
 
	function setUserRole($role)
	{
		$this->role = $role;
	}
 
	function setRegistrationDate($registration_date) 
	{
		$this->registration_date = $registration_date;
	}
 
 
	function login() 
	{
		$action = $this->db->prepare("SELECT * from users WHERE login LIKE '$this->login' 
									  AND password LIKE '$this->password'"); 
		$action->execute(); 
		$result = $action->fetchAll();
		if(count($result)== 1)
		{
			if($result[0]['Role'] == 0)
			{
				$_SESSION['user_id'] = $result[0]['user_id']; 
				return true;
			}else if($result[0]['Role'] == 1)
			{
				$_SESSION['user_id'] = $result[0]['user_id'];
				$_SESSION['admin'] = 'admin';
				header('location:admin.php');
			}
		}
		return false; 
	}
 
	function register() 
	{ 
		$ip = $_SERVER['REMOTE_ADDR'];
		$action = $this->db->query( "INSERT into users(user_id , Login , Password ,  Name , LastName ,Email , Ip , Role , RegistrationDate)
							    VALUES('' , '$this->login' ,'$this->password' , '$this->firstName' , '$this->lastName' , '$this->email' , '$ip' ,
                                                             '$this->role' , NOW())"); 
		$action->execute();
		return true;
	}
 
	function EditUser() 
	{
		...
	}
 
	function ChangePassword()
	{
		...
	}
} // end of class. 
?>
[PHP] pobierz, plaintext 

[PHP] pobierz, plaintext 
 
$user_c = new User(); 
	$user_c->setLogin($_POST['login']);
	$user_c->setPassword(md5($_POST['password']));
	$login = $user_c->login(); 
[PHP] pobierz, plaintext 

[PHP] pobierz, plaintext 
class User { 
 
private $sqlObj; 
private $SqltableRows;
 
function query($query) 
	{
		$sql = $this->db->query($query); 
		$sql->execute(); 
		$this->sqlObj= $sql->fetchAll(PDO::FETCH_OBJ);
		$this->SqltableRows= $sql->fetch(PDO::FETCH_ASSOC);
	}
}
[PHP] pobierz, plaintext 

[PHP] pobierz, plaintext 
$user_c = new User(); 
$user_c->query("SELECT * FROM users");
$users = $user_c->getObj(); 
foreach ($users as $user)
{
echo $user->Name;
echo $user->Password;
}
[PHP] pobierz, plaintext 

[PHP] pobierz, plaintext 
$user_c = new User();
$user_c->query("SELECT * FROM users");
[PHP] pobierz, plaintext 

[PHP] pobierz, plaintext 
<?php
 
class User { /* (...) */ }
 
class UserManager { /* (...) */ }
 
$user = $userManager->getUserByID( $userID );
$user->setPassword( $newUserPassword );
$userManager->updateUser( $user );
?>
[PHP] pobierz, plaintext 

[PHP] pobierz, plaintext 
 
$user_o = $User->getUser($id); 
echo $user_o->Name; 
[PHP] pobierz, plaintext 

[PHP] pobierz, plaintext 
 
$user_o = $User->getUser($id); 
echo $user_o['Name']  
[PHP] pobierz, plaintext 

[PHP] pobierz, plaintext 
 
$user_o = $User->getUser($id); 
echo $user->getName(); 
[PHP] pobierz, plaintext 

[PHP] pobierz, plaintext 
 
/**
 * @property string $sPHPJestKiepskie guzik prawda ale type hinting jest ;)
 */
class Klasa
{
   private $_mojeZajefajneZmienne = array();
   public function __get($var) {
     return $this->_mojeZajefajneZmienne[$var];
   }
   public function __set($var, $val)
   {
      $this->_mojeZajefajneZmienne[$var] = $val;
   }
}
$k = new Klasa();
$k->sPHPJestKiepskie = 'terefere';
[PHP] pobierz, plaintext 

Cytat(by_ikar @ 23.08.2011, 00:12:56 )

[PHP] pobierz, plaintext 
class Abc {
    public $phpJestKiepskie;
}
 
$abc->phpJestKiepskie = 'terefere';
 
class Abc {
    public $params = array();
}
 
$abc->params['phpJestKiepskie'] = 'terefere';
 
class Abc {
    private $params = array();
 
    public set($param, $value) {
        $this->params[$param] = $value;
    }
}
 
$abc->set('phpJestKiepskie', 'terefere');
[PHP] pobierz, plaintext 

[PHP] pobierz, plaintext 
class User
{
    function getLogin()
    function setLogin( $login )
    function getPassword()
    function setPassword( $password )
    // (...)
 
    function getCustomFields() // Zwraca kolekcję par klucz - wartość opisujących dodatkowe pola profilu użytkownika
}
[PHP] pobierz, plaintext 

[PHP] pobierz, plaintext 
class User { 
 
 
	private $id; 
	private $name;
	private $lastName;
	private $password;
	private $db; 
 
	public function __construct($db)
	{
		$this->db = $db; 
	}
 
	public function setName($name)
	{
		$this->name = $name; 
	}
 
	public function getName() 
	{
		return $this->name; 
	}
 
	public function setLastName()
	{
		$this->lastName= $lastName;  
	}
 
	public function getLastName() 
	{
		return $this->lastName; 
	}
 
	public function getUserById($id)
	{
		$sql = $this->db->query("SELECT * from users WHERE user_id= '$id'"); 
		$sql->execute(); 
		$user = $sql->fetch(PDO::FETCH_OBJ); 
		$this->name = $user->user_FirstName; 
		$this->lastName = $user->user_LastName; 
	}
 
}
[PHP] pobierz, plaintext 

[PHP] pobierz, plaintext 
 
<?php
class UserManager extends User { 
 
 
 
	public function create() 
	{
 
	}
 
	public function update($e) 
	{
 
	}
 
	public function delete() 
	{
 
	}
 
	public function findAllUsers() 
	{
 
	}
}
 
 
[PHP] pobierz, plaintext 

[PHP] pobierz, plaintext 
 
$db = new Database();
$user = new User($db); 
 
// tu do odczytywania uzytkownika
$user->getUserById(55);	
echo $user->getName();
echo $user->getLastName();
 
// tu do operacji
$userM = new UserManager($db);
$userM->getUserById(55); 
$userM->setName('paradontozaur');
$userM->update();
 
[PHP] pobierz, plaintext 

[PHP] pobierz, plaintext 
class User {
  private $id;
  private $email;
  private $firstName;
  private $lastName;
  private $dateOfBirth;
 
  // standardowe gettery / settery
 
  public function getFullName() {
    return $this->getFirstName() . ' ' . $this->getLastName();
  }
 
  public function isAdult() {
    return $this->getDateOfBirth() > new \DateTime('-18 years'); // Obiekty typu DateTime mają przeciążone operatory porównania.
  }
}
 
class UserManager extends AbstractManager implements UserManagerInterface {
  ...
 
  public function findOne($id) { // bezsens jest dodawać przyrostek "User", bo dosyć oczywistym jest, że menadżer użytkowników operuje na... użytkownikach
    $resultSet = $this->db->...(... $id ...); // pobranie danych
 
    if (/* nie znaleziono */) {
      return null;
    }
 
    $user = new User();
    $user->setFirstName($resultSet['first_name']);
    ...
 
    return $user;
  }
}
[PHP] pobierz, plaintext 

[PHP] pobierz, plaintext 
try
{
$user = new User(666);
// dalsze operacje
}
catch( RecordNotFound $e)
{
// redirect czy stworzenie nowego usera itp
}
 
[PHP] pobierz, plaintext 

[PHP] pobierz, plaintext 
$userM = new UserManager() ; 
$user  = $userM->getById(1500); 
$user->setName('paradontozaur'); 
$userM->update($user); 
 
[PHP] pobierz, plaintext 

[PHP] pobierz, plaintext 
class UserManager { 
 
	private $db;
	private $userCollection = array(); 
 
	public function __construct(Database $db)
	{
		$this->db = $db; 
	}
 
	public function findById($id)
	{
		$sql = $this->db->query("SELECT * from users WHERE id= '$id'");   // tutaj miejsce na doctrice w przyszlosci
		$data = $sql->fetch(PDO::FETCH_OBJ); 
		$user = New User(); 
	        $user->setName($data->name);
		$user->setLastName($data->lastName);
		return $user;
	}
 
        public function findAll() 
	{
		$sql = $this->db->query("SELECT * from users");   // tu tak samo doctine 
		$data = $sql->fetchAll(PDO::FETCH_OBJ); 
		foreach ($data as $row)
		{
			$user = New User(); 
			$user->setName($row->name);
			$user->setLastName($row->lastName);
			$this->userCollection[] = $user; 
		}
		return $this->userCollection;
	}
 
	public function create($user) 
	{
		...
	}
 
	public function update($user) 
	{
		...
	}
 
	public function delete($user) 
	{
		..
        }
}
[PHP] pobierz, plaintext 

[PHP] pobierz, plaintext 
// .. implementacja klas
 
// Wywołanie
$user = new User(1); // tworze obiekt User o podanym id, może być nie istniejące
 
$userManager = new UserManager($user); // tworze Managera uzytkownika
$userData = $userManager->getData(); // Pobiera dane z bazy po id uzytkownika trzymanego w obiekcie User, id musi istnieć w bazie
 
$userManager->changePassword('abc123'); // zmieniam hasło
$userManager->save(); // Zapisuje zmiany
$userDataNew = $userManager->getData(); // Pobieram znowu dane, tym razem zmienione
 
// inny przypadek
$user2 = new User(); // tworze obiekt User o nieistniejącym id
$userManager2->createNew(); // tworze nowego użytkownika z kolejnym id, wywali wyjatek gdyż np. login i hasło są wymagane
$userNewData = $userManager2->getData(); // Pobiera dane z bazy dla nowego usera
[PHP] pobierz, plaintext