Slave Class! Para ello se resume en una clase esclavo (que a fin de cuentas es un intermediario) donde una propiedad de esta misma es el objeto sobre el cual recaen sus funciones:
Transaction.php
Código PHP:
interface Transaction {
public function setConnection(Connection $connection);
public function toSave();
public function toEdit();
public function toDelete();
public function isExist();
}
Código PHP:
<?php
class Profile {
private $id;
private $email;
private $password;
private $nickname;
private $firstname;
private $lastname;
private $sex;
private $birthday;
private $date;
private $about;
private $state;
private $session;
public function __construct($id){
$this->id = $id;
$this->email = NULL;
$this->password = NULL;
$this->nickname = null;
$this->firstname = NULL;
$this->lastname = NULL;
$this->sex = NULL;
$this->birthday = NULL;
$this->date = NULL;
$this->about = NULL;
$this->state = TRUE;
$this->address = NULL;
$this->now = NULL;
}
public function getId() {
return $this->id;
}
public function getEmail() {
return $this->email;
}
public function setEmail($email) {
$this->email = $email;
return $this;
}
public function getPassword() {
return $this->password;
}
public function setPassword($password) {
$this->password = $password;
return $this;
}
public function getNickname() {
return $this->nickname;
}
public function setNickname($nickname) {
$this->nickname = $nickname;
return $this;
}
public function getFirstname() {
return $this->firstname;
}
public function setFirstname($firstname) {
$this->firstname = $firstname;
return $this;
}
public function getLastname() {
return $this->lastname;
}
public function setLastname($lastname) {
$this->lastname = $lastname;
return $this;
}
public function getSex() {
return $this->sex;
}
public function setSex($sex) {
$this->sex = $sex;
return $this;
}
public function getBirthday() {
return $this->birthday;
}
public function setBirthday(Array $birthday) {
$this->birthday = $birthday;
return $this;
}
public function getDate() {
return $this->date;
}
public function setDate($date) {
$this->date = $date;
return $this;
}
public function getAbout() {
return $this->about;
}
public function setAbout($about) {
$this->about = $about;
return $this;
}
public function getState() {
return $this->state;
}
public function setState($state) {
$this->state = $state;
return $this;
}
public function getSession() {
return $this->session;
}
public function toSession(Array $session){
$this->session = $session;
return $this;
}
}
?> Código PHP:
<?php
class Profiling implements Transaction{
private $profile;
private $connection;
public function __construct(Profile $profile){
$this->profile = $profile;
}
public function getProfile(){
return $this->profile;
}
public function getConnection(){
return $this->connection;
}
public function setConnection(Connection $connection) {
$this->connection = $connection;
}
public function toSave() {
return $this->connection->query("INSERT INTO profile
VALUES ({$this->profile->getId()},
'{$this->profile->getFirstname()}',
'{$this->profile->getLastname()}',
'{$this->profile->getEmail()}',
'{$this->profile->getPassword()}',
{$this->profile->getSex()},
'".implode('-',
$this->profile->getBirthday())."',
'{$this->profile->getDate()}',
1,
'Tester',
NULL)");
}
public function toEdit() {
}
public function toDelete() {
}
public function isExist() {
$result = $this->connection->query("SELECT p.id
FROM profile p
WHERE p.email LIKE '{$this->profile->getEmail()}'
AND p.state = 1");
return !(empty($result->num_rows));
}
public function toSaveSession(){
list($address, $datetime) = $this->profile->getSession();
return $this->connection->query("INSERT INTO session
VALUES (NULL,
{$this->profile->getId()},
'{$address}',
'{$datetime}')");
}
}
?> Gracias de antemano.
Respuesta: Slave Class! 
