controller commentaires

<?php
defined('BASEPATH') or exit('No direct script access allowed');

class Commentaires extends CI_Controller
{

    public function __construct()
    {
        parent::__construct();
        $this->load->database();
        $this->load->helper(array(
            'url',
            'security'
        ));
        $this->load->model('tutoriel_model');

        $this->load->model('commentaire_model');

    }


    public function ecrire()
    {

        $this->load->library('form_validation');

        $this->form_validation->set_rules('g-recaptcha-response', 'recaptcha validation', 'required|callback_validate_captcha');
        $this->form_validation->set_message('validate_captcha', 'Please check the the captcha form');

        $this->form_validation->set_error_delimiters('<p class="form_erreur">', '</p>');

        $this->form_validation->set_rules('pseudo', '"Pseudo"', 'trim|required|min_length[3]|max_length[25]|alpha_dash|xss_clean');
        $this->form_validation->set_rules('contenu', '"Contenu"', 'trim|required|min_length[3]|max_length[3000]|xss_clean');
        $this->form_validation->set_rules('id_tuto', '"id_tuto"', 'trim|required|xss_clean');


            if ($this->form_validation->run()) {
             $data['title'] = "Ecrire commentaire";
                $this->commentaire_model->ajouter_commentaire($this->input->post('pseudo'), $this->input->post('contenu'), $this->input->post('id_tuto'));

                redirect('home/index');
            } else {
                $data ['title'] = 'Ecrire commentaire ';
                $this->load->view('common/header', $data);
                $this->load->view('common/nav');
                $this->load->view('commentaires/ecrire', $data);
                echo 'erreur';

            }
        }


    function validate_captcha()
    {
        $recaptcha = trim($this->input->post('g-recaptcha-response'));
        $userIp    = $this->input->ip_address();
        $secret    = '6LeOoSMUAAAAAFkaazrhAVMdoCLGx1Ne6Q5awFQa';
        $data      = array(
            'secret' => "$secret",
            'response' => "$recaptcha",
            'remoteip' => "$userIp"
        );

        $verify = curl_init();
        curl_setopt($verify, CURLOPT_URL, "https://www.google.com/recaptcha/api/siteverify");
        curl_setopt($verify, CURLOPT_POST, true);
        curl_setopt($verify, CURLOPT_POSTFIELDS, http_build_query($data));
        curl_setopt($verify, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($verify, CURLOPT_RETURNTRANSFER, true);
        $response = curl_exec($verify);
        $status   = json_decode($response, true);
        if (empty($status['success'])) {
            return FALSE;
        } else {
            return TRUE;
        }
    }

   //  public function suppression($id_commentaire = NULL)
   //  {
   //      if (!$this->auth_user->is_connected) {
   //          redirect('home/index');
   //      }
   //      if (!is_numeric($id_commentaire)) {
   //          redirect('home/index');
   //      }



   //      if ($this->input->post('confirm') === NULL) {
   //          $data['action'] = "confirm";
   //      } else {
   //          $this->commentaire_model->delete_comment($id_commentaire);
   //          $data['action'] = "result";
   //      }
   //      $data['title'] = "Suppression commentaire";
   //      $this->load->helper('form');

   //      $this->load->view('dashboard/header_admin', $data);
   //      $this->load->view('blog/delete_comment', $data);
   //  }

   // public function validate_comment($id_commentaire)
   //  {
   //      $this->load->model('commentaire_model');
   //      $this->commentaire_model->validate_comment($id_commentaire);



   //      $this->load->view('common/header', $data);
   //      $this->load->view('commentaires/validate_comment', $data);
   //  }


}