api.php

<?php

Class API extends \CI_Model {

    public $auth = array(
    'appID' => 'web-based',
	'secret' => 'secret'
    );
    public $permission;
    public $urlAPI;

    public function __construct() {
	//$this->_auth($this->auth['appID'], $this->auth['secret']);

	parent::__construct();
	$this->setUrlAPI();
    }

    public function setUrlAPI() {
	if (ENVIRONMENT == 'development') {
	    $this->urlAPI = 'http://core.beautyq/index.php/api/';
	}

	//enviroment production
	if (ENVIRONMENT == 'production') {
	    $this->urlAPI = 'http://core.beautyq/index.php/api/';
	}
    }

    public function getUrlAPI() {
	return $this->urlAPI;
    }

    public function getAuth() {
	return $this->auth;
    }

    public function getPermission() {
	return $this->permission;
    }

    /**
     * 
     * @param string $action
     * @param array $data
     * @param string $typeReturn
     * @param bool $debug
     * @return mixed
     */
    public function get_action($action, $data = false, $typeReturn = 'json', $debug = false) {
	//debug get action url
	if ($debug === true) {
	    $pathComplete = $this->getUrlAPI() . $action . '.' . $typeReturn;

	    if ($data AND \is_array($data)) {
		$request = $this->curl->simple_post($action, $data);
	    } else {
		$request = $this->curl->simple_get($action);
		//var_dump($request);
	    }

	    echo "<pre>URL Completa: {$pathComplete} 
                 <br /> Tipo de retorno: {$typeReturn} 
                 <br /> Dados: " . \print_r($data) . "
                 <br /> Returno: " . \print_r($request);
	    echo "</pre>";
	    exit();
	    die('acabou debug');
	}

	if ($action) {
	    $path = $this->getUrlAPI() . $action . '.json';
	    $action = $path;

	    if ($data AND \is_array($data)) {
		$request = $this->curl->simple_post($action, $data);
	    } else {
		$request = $this->curl->simple_get($action);
	    }
	    return \json_decode($request);
	}
    }

    private function _auth($appID, $secret) {
	$getHash = $this->get_action('/auth/authorize', array('app_id' => $appID, 'secret' => $secret));
	$this->session->set_userdata('API', array('hash' => $getHash->data->hash));
    }

    public function test() {
	\var_dump($this->session->userdata('API'));
    }

}