OpenID login and comment improoved
[living-lab-site.git] / application / controllers / user.php
index 43b26a3..5820379 100644 (file)
@@ -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');
        }
 
        /**
@@ -41,8 +41,20 @@ class User extends CI_Controller {
                $this->load->library('form_validation');
                $this->form_validation->set_error_delimiters('<span class="error">',
                        '</span>');
+               
+               // Normal or OpenID login?
+               if ($this->input->post('openid') !== FALSE)
+                       $b_openid = TRUE;
+               else
+                       $b_openid = FALSE;
+               // Validate the correct form.
+               $res_form_validation = FALSE;
+               if (!$b_openid)
+                       $res_form_validation = $this->form_validation->run('login');
+               else
+                       $res_form_validation = $this->form_validation->run('login_openid');
 
-               if ($this->form_validation->run('login') === FALSE)
+               if ($res_form_validation === FALSE)
                {
                        $params = array(        'title' =>
                                                                        $this->lang->line('ui_nav_menu_login')
@@ -68,6 +80,14 @@ class User extends CI_Controller {
                }
                else
                {
+                       if ($b_openid)
+                       {
+                               $this->users_model->openid_begin_login(
+                                               $this->input->post('openid'));
+                               return;
+                       }
+                       
+                       // Without OpenID
                        if (! $this->activated_account)
                                header('Location: '
                                        . site_url("user/activate/{$this->user_id}"));
@@ -86,6 +106,43 @@ class User extends CI_Controller {
                }
        }
        
+       public function check_openid_login()
+       {
+               $user = $this->users_model->openid_complete_login();
+               
+               // Authentication failed.
+               if ($user == Auth_OpenID_CANCEL)
+               {
+                       $this->load->helper('message');
+                       show_error_msg_page($this, $this->lang->line('openid_cancel'));
+                       return;
+               }               
+               else if ($user == Auth_OpenID_FAILURE)
+               {
+                       $this->load->helper('message');
+                       show_error_msg_page($this, $this->lang->line('openid_failure'));
+                       return;
+               }
+
+               // Authentication successful: set session with user data.
+               $this->session->set_userdata(array(
+                       'user_id'=> $user['id'],
+                       'username'=> $user['username'],
+                       'auth_src'=> $user['auth_src'],
+                       'time_zone'=> $user['time_zone']
+               ));
+               
+               if ($user['import'])
+                       header('Location: '. site_url('user/account'));
+               else
+                       header('Location: '. site_url());
+       }
+       
+       public function openid_policy()
+       {
+               $this->load->view('openid_policy_view');
+       }
+       
        /**
         * Logout user and then redirect it to the last page which must be encoded
         * in $redirect.
@@ -139,9 +196,13 @@ class User extends CI_Controller {
                if (! $b_validation)
                {
                        // Edit account data if logged in, otherwise register.
-                       if ($user_id = $this->session->userdata('user_id'))
+                       $user_id = $this->session->userdata('user_id');
+                       if ($user_id)
                        {
                                $userdata = $this->users_model->get_userdata(intval($user_id));
+                               if (substr($userdata['username'], 0, 8) == 'autogen_')
+                                       $userdata['autogen_username'] = //'xxx';
+                                               substr($userdata['username'], 8);
                                $selected_menu = 'account';
                        }
                        else
@@ -178,6 +239,8 @@ class User extends CI_Controller {
                else
                {
                        $user_id = $this->input->post('user-id');
+                       if ($this->input->post('username'))
+                               $data['username'] = $this->input->post('username');
                        $data['email'] = $this->input->post('email');
                        $data['first_name'] = $this->input->post('first-name');
                        $data['last_name'] = $this->input->post('last-name');
@@ -257,19 +320,14 @@ class User extends CI_Controller {
                // **
                // Logged in user time zone
                $time_zone = $this->session->userdata('time_zone');
-               if (! $time_zone)
-                       $time_zone = 'UTC';
                
                // User data
                $userdata = $this->users_model->get_userdata($username);
                $userdata['roles'] = Users_model::roles_to_string($userdata['roles']);
                $country_list = $this->config->item('country_list');
                $userdata['country_name'] = $country_list[ $userdata['country'] ];
-               $userdata['last_login'] = date('Y-m-d H:i:s',  
-                       gmt_to_local(
-                               strtotime($userdata['last_login']), 
-                               $time_zone, 
-                               TRUE)) . ($time_zone == 'UTC' ? ' (UTC)' : '');
+               $userdata['last_login'] = human_gmt_to_human_local(
+                       $userdata['last_login'], $time_zone); 
                $userdata['time_zone'] = $this->lang->line($userdata['time_zone']);
                
                // User's videos
@@ -336,17 +394,18 @@ class User extends CI_Controller {
                                                && $this->users_model->activate_account($user_id,
                                                        $activation_code))
                                {
-                                       $this->session->set_flashdata('msg', sprintf(
+                                       $this->load->helper('message');
+                                       show_info_msg_page($this, sprintf(
                                                $this->lang->line('user_msg_activated_account'), 
                                                site_url('user/login')));
-                                       header('Location: '. site_url('message/info'));
                                        return;
                                }
                                else
                                {
-                                       $this->session->set_flashdata('msg',
-                                               $this->lang->line('user_msg_wrong_activation_code'));
-                                       header('Location: '. site_url('message/error'));
+                                       $this->load->helper('message');
+                                       show_error_msg_page($this, 
+                                                       $this->lang->line(
+                                                                       'user_msg_wrong_activation_code'));
                                        return;
                                }
                        }
@@ -364,10 +423,10 @@ class User extends CI_Controller {
                
                if ($activated_account)
                {
-                       $this->session->set_flashdata('msg', sprintf(
-                                               $this->lang->line('user_msg_activated_account'), 
-                                               site_url('user/login')));
-                       header('Location: '. site_url('message/info'));
+                       $this->load->helper('message');
+                       show_info_msg_page($this, sprintf(
+                               $this->lang->line('user_msg_activated_account'), 
+                               site_url('user/login')));
                        return;
                }
                
@@ -409,21 +468,21 @@ class User extends CI_Controller {
                {
                        if ($method == 'code')
                        {
-                               // Redirect to a message which tells the user that the
+                               // A message which tells the user that the
                                // activation was successful.
-                               $this->session->set_flashdata('msg', sprintf(
-                                               $this->lang->line('user_msg_activated_account'), 
-                                               site_url('user/login')));
-                               header('Location: '. site_url('message/info'));
+                               $this->load->helper('message');
+                               show_info_msg_page($this, sprintf(
+                                       $this->lang->line('user_msg_activated_account'), 
+                                       site_url('user/login')));
                                return;
                        }
                        else if ($method == 'resend')
                        {
                                // Redirect to resent message
-                               $this->session->set_flashdata('msg', sprintf(
+                               $this->load->helper('message');
+                               show_info_msg_page($this, sprintf(
                                                $this->lang->line('user_msg_activation_resent'),
                                                $this->input->post('email')));
-                               header('Location: '. site_url('message/info'));
                                return;
                        }
                }
@@ -466,22 +525,35 @@ class User extends CI_Controller {
                }
                else
                {
-                       // Redirect to resent message
-                       $this->session->set_flashdata('msg', sprintf(
+                       // Resent message
+                       $this->load->helper('message');
+                       show_info_msg_page($this, sprintf(
                                        $this->lang->line('user_msg_password_recovery_email_sent'),
                                        $this->input->post('username'),
                                        $this->input->post('email')));
-                       header('Location: '. site_url('message/info'));
                        return;
                }
        }
        
+       public function _format_message($msg, $val = '', $sub = '%s')
+       {
+               return str_replace($sub, $val, $this->lang->line($msg));
+       }
+       
        public function _update_session_userdata($data)
        {
                foreach ($data as $key=> $val)
                        $this->session->set_userdata($key, $val);
        }
        
+       public function _is_username_unique($username)
+       {
+               if ($this->users_model->get_userdata($username))
+                       return FALSE;
+               
+               return TRUE;
+       }
+       
        public function _valid_username($username)
        {
                return (preg_match('/^[a-z0-9\._]+$/', $username) === 1);