Exemplo de desenvolvimento

modules/Controller.php

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+<?php
+namespace HojePromete;
+abstract class Controller
+{
+	function __construct()
+	{
+	}
+}
+?>

modules/Database.php

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+<?php
+namespace HojePromete;
+class Database {
+	private $connection;
+	public $error;
+	function __construct() {}
+	private function connect() {
+		global $config;
+		$this->connection =  mysqli_connect($config["app_db"]["host"],$config["app_db"]["user"],$config["app_db"]["password"]);
+		if($this->connection) {
+			if(!mysqli_select_db($this->connection,$config["app_db"]["db"])) {
+				$this->mysqlError();
+				return false;
+			}
+		} else {
+			$this->mysqlError();
+			return false;
+		}
+		return true;
+	}
+	private function mysqlError() {
+		$this->error = mysqli_error($this->connection);
+		$this->disconnect();
+	}
+	private function disconnect() {
+		if($this->connection){
+			mysqli_close($this->connection);
+		}
+		$this->connection = null;
+	}
+	public function query($sql){
+		$result = null;
+		if ($this->connect()) {
+			if(!$result = mysqli_query($this->connection,$sql)){
+				return false;
+			}
+			$this->disconnect();
+			return $result;
+		}
+		return false;
+	}
+	private function query_select_to_array($data){
+		$result = array();
+		while($row = mysqli_fetch_array($data,MYSQL_ASSOC)){
+			$result[] = $row;
+		}
+		return $result;
+	}
+	public function query_select($query, $escape = true){
+		if ($escape) {
+			return $this->addslashes_recursive_querys($this->query_select_to_array($this->query($query)));
+		} else {
+			return $this->query_select_to_array($this->query($query));
+		}
+	}
+	public function addslashes_recursive_querys($array){
+		$return = array();
+		foreach($array as $id => $value){
+			if(is_array($value)){
+				$return[$id] = $this->addslashes_recursive_querys($value);
+			} else {
+				$return[$id] = addslashes($value);
+			}
+		}
+		return $return;
+	}
+	function escape($string) {
+		$this->connect();
+		$string = mysqli_real_escape_string($this->connection,$string);
+		$this->disconnect();
+		return $string;
+	}
+}
+?>

modules/Model.php

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+<?php
+namespace HojePromete;
+abstract class Model
+{
+	function __construct()
+	{
+		$this->Database = new Database();
+	}
+	public function Insert($params,$table){
+		$cols = array();
+		$vals = array();
+		foreach($params as $key => $value){
+			$cols[] = '`'.$key.'`';
+			$vals[] = '"'.$value.'"';
+		}
+		$cols[] = "`inserted`";
+		$vals[] = '"'.date("Y-m-d H:i:s").'"';
+                $sql = "INSERT INTO ".$table."(" . implode(",",$cols) . ") VALUES (" . implode(",",$vals) . ")";
+		$this->Database->query($sql);
+	}
+	public function Select($params,$table){
+		$query = array();
+		$sql = "SELECT * FROM " . $table;
+		if(count($params) > 1){
+			foreach($params as $key => $value){
+				$query[] = "`" . $key . "`" . " = " . '"'.$value.'"';
+			}
+			$sql = "SELECT * FROM " . $table . " WHERE ".implode(" AND ",$query);
+		}
+		return $this->Database->query_select($sql);
+	}
+}
+?>

modules/View.php

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+<?php
+namespace HojePromete;
+interface iView
+{
+	public function __construct($template,$value);
+	public function assign($data);
+	public function setVariable($name, $var);
+	public function getHtml($template);
+}
+
+class View implements iView
+{
+	protected $template = null;
+	protected $value = null;
+	private $vars = array();
+	public function __construct($template,$value)
+	{
+		$this->template = $template;
+		$this->value = $value;
+	}
+	public function assign($data)
+	{
+		return htmlspecialchars((string) $data, ENT_QUOTES, 'UTF-8');
+	}
+
+	public function setVariable($name, $var)
+	{
+		$this->vars[$name] = $var;
+	}
+	public function getHtml($template)
+	{
+		foreach($this->vars as $name => $value)
+		{
+			$template = str_replace('{' . $name . '}', $value, $template);
+		}
+		return $template;
+	}
+	private function renderContent()
+	{
+		ob_start();
+		include($this->value);
+		$content = ob_get_contents();
+		ob_end_clean();
+		return $content;
+	}
+	private function renderTemplate()
+	{
+		ob_start();
+		include($this->template);
+		$content = ob_get_contents();
+		ob_end_clean();
+		return $content;
+	}
+
+	public function render()
+	{
+		$this->value = $this->renderContent();
+		$template = $this->renderTemplate();
+		echo $template;
+	}
+
+}
+?>

modules/conf/dependencies.php

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+<?php
+/**
+ * @defineLayout
+ *
+ * @return string Retorna o layout para a página em questão.
+ */
+function defineLayout(){
+	global $config, $controller;
+	if(isset($config["urls"][$controller])){
+		$layout = $config["urls"][$controller]["layout"];
+	}else{
+		throw new Exception("P&aacute;gina Inexistente");
+	}
+	return $layout;
+}
+
+// TODO: Possível melhorar carregando por demanda o módulo
+/**
+ * #resolveDependencies
+ *
+ * @return void Resolve chamadas de scripts.
+ */
+function resolveDependencies(){
+	global $config, $controller;
+	require_once APPLICATION_PATH . "/Controller.php";
+	require_once APPLICATION_PATH . "/Model.php";
+	require_once APPLICATION_PATH . "/View.php";
+	require_once APPLICATION_PATH . "/controllers/" . $controller . ".php";
+	require_once APPLICATION_PATH . "/models/Profile.php";
+	require_once APPLICATION_PATH . "/Model.php";
+	require_once APPLICATION_PATH . "/Database.php";
+	require_once APPLICATION_PATH . "/../vendor/facebook/php-sdk/src/facebook.php";
+}
+?>

modules/conf/settings.php

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+<?php
+/**
+ *
+ * @return array Retorna dados de configuração.
+ */
+
+return array(
+	"app_name" => "Hoje Promete",
+	"app_db" => array(
+		"host" => "localhost",
+		"user" => "hojepromete",
+		"password" => "220585",
+		"db" => "beta_hojepromete"
+	),
+	"urls" => array(
+		"Login" => array(
+			"title" => "Login",
+			"layout" => "login"
+		),
+		"Index" => array(
+			"title" => "Hoje Promete",
+			"layout" => "main"
+		),
+		"Profile" => array(
+			"title" => "P&aacute;gina do Perfil",
+			"layout" => "main"
+		)
+	)
+);
+?>

modules/controllers/Error.php

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+<?php
+class Error{
+	function __construct(){
+	}
+	public function indexAction($args){
+		echo $args["content"];
+	}
+}
+?>

modules/controllers/Index.php

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+<?php
+use HojePromete\Controller;
+
+class Index extends Controller
+{
+	private $_profile;
+	private $_view;
+	function __construct()
+	{
+		session_start();
+		if(!isset($_SESSION["login"])){
+			header("location:/login/");
+		}
+		$this->_profile = new ProfileDb();
+	}
+
+	public function indexAction($args)
+	{
+		$this->_view = new HojePromete\View($args["main"],$args["content"]);
+		$this->_view->render();
+	}
+}
+?>

modules/controllers/Login.php

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+<?php
+use HojePromete\Controller;
+
+class Login extends Controller
+{
+	private $_profile;
+	private $_view;
+	private $_facebook;
+	function __construct()
+	{
+		session_start();
+		if(isset($_SESSION["login"])){
+			header("location:/");
+		}
+		$this->_profile = new ProfileDb();
+		$this->_facebook = new Facebook(array('appId' => '240477552773562','secret' => 'a8172fa334c595d5f4ae649ba17ce134'));
+	}
+
+	public function indexAction($args)
+	{
+		$this->_view = new HojePromete\View($args["main"],$args["content"]);
+		$vars = array();
+		if(!$user = $this->_facebook->getUser()){
+			$url = $this->_facebook->getLoginUrl(array('redirect_url' => 'http://beta.hojepromete.com.br/','scope' => 'user_status,user_photos,email,user_birthday,user_location,friends_photos,user_events,friends_events'));
+			$this->_view->fb = $this->_view->assign($url);
+		}else{
+			try {
+				$user_profile = $this->_facebook->api('/me');
+				if(isset($user_profile)){
+					//$data_user = $this->_users->getByfacebookID($user_profile["id"]);
+				}
+			} catch (FacebookApiException $e) {
+				print_r($e);
+			}
+		}
+		if(isset($_POST["register"])){
+			$this->_profile->register($_POST["register"]);
+		}
+		if(isset($_POST["login"])){
+			$user = $this->_profile->verify($_POST["login"]);
+			if(isset($user["username"])){
+				$_SESSION["login"] = $user;
+				header("location:/");
+			}
+		}
+		$this->_view->render();
+	}
+}
+?>

modules/controllers/Profile.php

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+<?php
+use HojePromete\Controller;
+
+class Profile extends Controller
+{
+	private $_profile;
+	function __construct()
+	{
+		$this->_profile = new ProfileDb();
+	}
+
+	public function indexAction($args)
+	{
+		echo $args["content"];
+	}
+}
+?>

modules/models/Profile.php

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+<?php
+use HojePromete\Model;
+
+class ProfileDb extends Model
+{
+	function __construct()
+	{
+		parent::__construct();
+	}
+	public function register($params){
+		parent::Insert($params,"users");
+	}
+	public function registerFb($params,$fb){
+		parent::Insert($params,"users");
+		parent::Insert($fb,"users_facebook");
+	}
+	public function verify($params){
+		$select = parent::Select($params,"users");
+		if(isset($select[0])){
+			return $select[0];
+		}
+	}
+}
+?>

modules/views/error.hp

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+<html>
+<body>
+%%content%%
+</body>
+</html>

modules/views/index/index.hp

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+Teste de render

modules/views/index/index.hp.save

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+wTeste de render