Exemplo n.º 1
0
 /**
  * Constructor
  * create a new instance of the database helper
  * @param string $tableName stores a table name
  * @return void 
  */
 public function __construct($tableName)
 {
     //connect to PDO here.
     $this->db = Database::getInstance();
     $this->tableName = strtolower(Configurations::getConf("db")["tablePrefix"] . $tableName);
     $this->modelName = $tableName;
 }
Exemplo n.º 2
0
 /**
  * getInstance
  * 
  * Static method get
  *
  * @static
  * @return instance of database
  */
 public static function getInstance()
 {
     if (!isset(self::$instance)) {
         // database configuration information
         $type = Configurations::getConf("db")["type"];
         $host = Configurations::getConf("db")["host"];
         $name = Configurations::getConf("db")["name"];
         $user = Configurations::getConf("db")["user"];
         $pass = Configurations::getConf("db")["pass"];
         $port = Configurations::getConf("db")["port"];
         $charset = Configurations::getConf("db")["charset"];
         //through an error and die
         try {
             $options[PDO::ATTR_ERRMODE] = PDO::ERRMODE_EXCEPTION;
             self::$instance = new Database("{$type}:host={$host};port={$port};dbname={$name};charset={$charset}", $user, $pass, $options);
         } catch (PDOException $e) {
             die("Cannot connect to Database");
         }
     }
     //return instance
     return self::$instance;
 }
Exemplo n.º 3
0
 /**
  * route
  * maps the url to controller and action
  * @param string $url
  * @return void
  */
 public function route($url)
 {
     // seperate controller, action and parameters
     $urlSegments = explode("/", $url);
     if (!empty($urlSegments[0]) && strtolower($urlSegments[0]) != 'index') {
         $this->controller = ucfirst($urlSegments[0]);
     }
     if (!empty($urlSegments[1]) && strtolower($urlSegments[1]) != 'index') {
         $this->action = $urlSegments[1];
     }
     $params = count($urlSegments) > 2 ? array_slice($urlSegments, 2) : array();
     //todo: modules/components/plugins routes
     $filePath = Configurations::getConf("app")["basePath"] . "/" . $this->path . '/Controller/' . $this->controller . 'Controller.php';
     if (is_readable($filePath)) {
         include $filePath;
         $class = $this->controller . "Controller";
         $controller = new $class($this->controller, $this->action);
         //is_callable function checks if the class and method is present and we can call it.
         if (is_callable(array($controller, $this->action))) {
             $action = $this->action;
             //load its model class
             $modelClass = Configurations::getConf("app")["basePath"] . "/" . $this->path . '/Model/' . ucfirst($this->controller) . '.php';
             if (is_readable($modelClass)) {
                 include_once $modelClass;
             }
         } else {
             $controller = new Error();
             $action = 'index';
             $params['error'] = 'Method not found: <strong>' . $this->controller . "Controller/" . $this->action . '</strong>';
         }
     } else {
         $controller = new Error();
         $action = 'index';
         $params['error'] = 'Invalid request : <strong>' . $this->controller . "Controller/" . $this->action . '</strong>';
     }
     //invoke the controller
     $controller->{$action}($params);
 }
Exemplo n.º 4
0
 /**
  * renders the view - parses the HTML
  */
 function render()
 {
     //extracts all the parameters
     extract($this->params);
     $basePath = Configurations::getConf("app")["basePath"];
     $path = "templates/views/" . $this->controller . "/" . $this->action . ".php";
     $content = '';
     //overide global view file if a local view is present in app/templates
     if (file_exists($basePath . "app/" . $path)) {
         $content = $this->renderContent($basePath . "app/" . $path, $params);
     } else {
         if (file_exists($basePath . $path)) {
             $content = $this->renderContent($basePath . $path, $params);
         } else {
             $content = 'Error: View not found: ' . $path;
         }
     }
     //set the page title parameter
     if (!isset($params["page_title"])) {
         $params["page_title"] = Configurations::getConf("app")["name"];
     }
     $path = "templates/layouts/" . $this->layout . ".php";
     if (file_exists($basePath . "app/" . $path)) {
         include $basePath . "app/" . $path;
     } else {
         if (file_exists($basePath . $path)) {
             include $basePath . $path;
         } else {
             die('Error: Cannot find the Layout: ' . $basePath . $path);
         }
     }
 }
Exemplo n.º 5
0
<?php

/*
 * index.php - invoke the framework
 *
 * @author Abdul Wahid - awahid@gmail.com
 * @version 1.0.0
 * @date June 15th, 2015
 */
$loader = dirname(__FILE__) . '/../vendor/autoload.php';
if (file_exists($loader)) {
    require $loader;
} else {
    echo "<p>Unable to start the framework </p><br/>";
    echo "<p>Please run the command composer install from your working directory using your command promt</p>";
    echo "<p>For more help about composer, please visit http://getcomposer.org</p>";
    exit;
}
//load configurations
use Mist\Helpers\Configurations;
$confPath = dirname(__FILE__) . '/../config/config.php';
Configurations::init($confPath);
//initialize session
use Mist\Helpers\Session;
Session::init();
//router
use Mist\Core\Routing\Router;
$router = new Router();
//define routes
$url = isset($_GET['url']) ? $_GET['url'] : '';
$router->route($url);
Exemplo n.º 6
0
 /**
  * empties and destroys the session
  * 
  * @return void
  */
 public static function destroy($key = '')
 {
     if (self::$sessionStarted == true) {
         if (empty($key)) {
             session_unset();
             session_destroy();
         } else {
             unset($_SESSION[Configurations::getConf('session')['sessionPrefix'] . "_" . $key]);
         }
     }
 }