registration requires CAPTCHA

[living-lab-site.git] / application / controllers / user.php

diff --git a/application/controllers/user.php b/application/controllers/user.php
index 810069d..fad3ddf 100644 (file)
--- a/application/controllers/user.php
+++ b/application/controllers/user.php
@@ -26,7 +26,7 @@ class User extends CI_Controller {
        
        public function test($user_id = 1)
        {
-//             echo ($this->users_model->get_userdata('calin.burloiu') ? 'd' : 'n');
+               echo extension_loaded('gd') ? 'gd' : 'nu';
        }
        
        // DEBUG
@@ -45,6 +45,13 @@ class User extends CI_Controller {
                        
                $this->session->sess_destroy();
        }
+       
+       public function ajax_get_captcha()
+       {
+               $this->load->library('captcha');
+               $captcha = $this->captcha->get_captcha();
+               echo $captcha['image'];
+       }
 
        /**
        * Login a user and then redirect it to the last page which must be encoded
@@ -215,6 +222,7 @@ class User extends CI_Controller {
                if (! $b_validation)
                {
                        // Edit account data if logged in, otherwise register.
+                       // ** ACCOUNT
                        if ($user_id)
                        {
                                $userdata = $this->users_model->get_userdata(intval($user_id));
@@ -222,11 +230,18 @@ class User extends CI_Controller {
                                        $userdata['autogen_username'] =
                                                substr($userdata['username'], 8);
                                $selected_menu = 'account';
+                               $captcha = FALSE;
                        }
+                       // ** REGISTER
                        else
                        {
                                $userdata = FALSE;
                                $selected_menu = 'register';
+                               
+                               // CAPTCHA
+                               $this->load->library('captcha');
+                               $captcha = $this->captcha->get_captcha();
+                               $captcha = $captcha['image'];
                        }
                        
                        $params = array('title' =>
@@ -246,7 +261,7 @@ class User extends CI_Controller {
                        
                        $main_params['content'] = $this->load->view('user/register_view', 
                                array('userdata'=> $userdata, 'redirect'=> $redirect,
-                                       'error_upload'=> $error_upload),
+                                       'error_upload'=> $error_upload, 'captcha'=> $captcha),
                                TRUE);
                        $main_params['side'] = $this->load->view('side_default', NULL, TRUE);
                        $this->load->view('main', $main_params);
@@ -712,6 +727,13 @@ class User extends CI_Controller {
                return TRUE;
        }
        
+       public function _check_captcha($word)
+       {
+               $this->load->library('captcha');
+               
+               return $this->captcha->check_captcha($word);
+       }
+       
        public function _internal_account($username)
        {
                $userdata = $this->users_model->get_userdata($username, 'auth_src');