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application/config/config.php

@@ -79,7 +79,7 @@ $config['url_suffix'] = '';
 | than english.
 |
 */
-$config['language']	= 'english';
+$config['language']	= 'vietnamese';
 
 /*
 |--------------------------------------------------------------------------
@@ -327,7 +327,7 @@ $config['cache_query_string'] = FALSE;
 | https://codeigniter.com/user_guide/libraries/encryption.html
 |
 */
-$config['encryption_key'] = '';
+$config['encryption_key'] = 'academy-lms';
 
 /*
 |--------------------------------------------------------------------------
@@ -382,7 +382,7 @@ $config['encryption_key'] = '';
 */
 $config['sess_driver'] = 'database';
 $config['sess_cookie_name'] = 'ci_session';
-$config['sess_expiration'] = 7200;
+$config['sess_expiration'] = 14400;
 $config['sess_save_path'] = 'ci_sessions';
 $config['sess_match_ip'] = FALSE;
 $config['sess_time_to_update'] = 300;

application/controllers/Admin.php

 <?php
 defined('BASEPATH') OR exit('No direct script access allowed');
 
-class Admin extends CI_Controller {
+class Admin extends CI_Controller
+{
     public function __construct()
     {
         parent::__construct();
 
+        $this->lang->load('screen');
+
         $this->load->database();
         $this->load->library('session');
         /*cache control*/
@@ -14,16 +17,21 @@ class Admin extends CI_Controller {
         if (!$this->session->userdata('cart_items')) {
             $this->session->set_userdata('cart_items', array());
         }
+
+        error_log('academy-lms: ' . $this->lang->line('language_deleted_successfully'));
     }
 
-  public function index() {
+    public function index()
+    {
         if ($this->session->userdata('admin_login') == true) {
             $this->dashboard();
-    }else {
+        } else {
             redirect(site_url('login'), 'refresh');
         }
     }
-  public function dashboard() {
+
+    public function dashboard()
+    {
         if ($this->session->userdata('admin_login') != true) {
             redirect(site_url('login'), 'refresh');
         }
@@ -32,7 +40,8 @@ class Admin extends CI_Controller {
         $this->load->view('backend/index.php', $page_data);
     }
 
-  public function blank_template() {
+    public function blank_template()
+    {
         if ($this->session->userdata('admin_login') != true) {
             redirect(site_url('login'), 'refresh');
         }
@@ -40,7 +49,8 @@ class Admin extends CI_Controller {
         $this->load->view('backend/index.php', $page_data);
     }
 
-  public function categories($param1 = "", $param2 = "") {
+    public function categories($param1 = "", $param2 = "")
+    {
         if ($this->session->userdata('admin_login') != true) {
             redirect(site_url('login'), 'refresh');
         }
@@ -49,13 +59,11 @@ class Admin extends CI_Controller {
             $this->crud_model->add_category();
             $this->session->set_flashdata('flash_message', get_phrase('data_added_successfully'));
             redirect(site_url('admin/categories'), 'refresh');
-    }
-    elseif ($param1 == "edit") {
+        } elseif ($param1 == "edit") {
             $this->crud_model->edit_category($param2);
             $this->session->set_flashdata('flash_message', get_phrase('data_updated_successfully'));
             redirect(site_url('admin/categories'), 'refresh');
-    }
-    elseif ($param1 == "delete") {
+        } elseif ($param1 == "delete") {
             $this->crud_model->delete_category($param2);
             $this->session->set_flashdata('flash_message', get_phrase('data_deleted'));
             redirect(site_url('admin/categories'), 'refresh');
@@ -66,7 +74,8 @@ class Admin extends CI_Controller {
         $this->load->view('backend/index', $page_data);
     }
 
-  public function category_form($param1 = "", $param2 = "") {
+    public function category_form($param1 = "", $param2 = "")
+    {
         if ($this->session->userdata('admin_login') != true) {
             redirect(site_url('login'), 'refresh');
         }
@@ -85,7 +94,8 @@ class Admin extends CI_Controller {
         $this->load->view('backend/index', $page_data);
     }
 
-  public function sub_categories_by_category_id($category_id = 0) {
+    public function sub_categories_by_category_id($category_id = 0)
+    {
         if ($this->session->userdata('admin_login') != true) {
             redirect(site_url('login'), 'refresh');
         }
@@ -94,7 +104,8 @@ class Admin extends CI_Controller {
         redirect(site_url("admin/sub_categories/$category_id"), 'refresh');
     }
 
-  public function sub_category_form($param1 = "", $param2 = "") {
+    public function sub_category_form($param1 = "", $param2 = "")
+    {
         if ($this->session->userdata('admin_login') != true) {
             redirect(site_url('login'), 'refresh');
         }
@@ -102,8 +113,7 @@ class Admin extends CI_Controller {
         if ($param1 == 'add_sub_category') {
             $page_data['page_name'] = 'sub_category_add';
             $page_data['page_title'] = get_phrase('add_sub_category');
-    }
-    elseif ($param1 == 'edit_sub_category') {
+        } elseif ($param1 == 'edit_sub_category') {
             $page_data['page_name'] = 'sub_category_edit';
             $page_data['page_title'] = get_phrase('edit_sub_category');
             $page_data['sub_category_id'] = $param2;
@@ -112,19 +122,18 @@ class Admin extends CI_Controller {
         $this->load->view('backend/index', $page_data);
     }
 
-  public function users($param1 = "", $param2 = "") {
+    public function users($param1 = "", $param2 = "")
+    {
         if ($this->session->userdata('admin_login') != true) {
             redirect(site_url('login'), 'refresh');
         }
         if ($param1 == "add") {
             $this->user_model->add_user();
             redirect(site_url('admin/users'), 'refresh');
-    }
-    elseif ($param1 == "edit") {
+        } elseif ($param1 == "edit") {
             $this->user_model->edit_user($param2);
             redirect(site_url('admin/users'), 'refresh');
-    }
-    elseif ($param1 == "delete") {
+        } elseif ($param1 == "delete") {
             $this->user_model->delete_user($param2);
             redirect(site_url('admin/users'), 'refresh');
         }
@@ -135,7 +144,8 @@ class Admin extends CI_Controller {
         $this->load->view('backend/index', $page_data);
     }
 
-  public function user_form($param1 = "", $param2 = "") {
+    public function user_form($param1 = "", $param2 = "")
+    {
         if ($this->session->userdata('admin_login') != true) {
             redirect(site_url('login'), 'refresh');
         }
@@ -144,8 +154,7 @@ class Admin extends CI_Controller {
             $page_data['page_name'] = 'user_add';
             $page_data['page_title'] = get_phrase('student_add');
             $this->load->view('backend/index', $page_data);
-    }
-    elseif ($param1 == 'edit_user_form') {
+        } elseif ($param1 == 'edit_user_form') {
             $page_data['page_name'] = 'user_edit';
             $page_data['user_id'] = $param2;
             $page_data['page_title'] = get_phrase('student_edit');
@@ -153,7 +162,8 @@ class Admin extends CI_Controller {
         }
     }
 
-  public function enrol_history($param1 = "") {
+    public function enrol_history($param1 = "")
+    {
         if ($this->session->userdata('admin_login') != true) {
             redirect(site_url('login'), 'refresh');
         }
@@ -163,7 +173,7 @@ class Admin extends CI_Controller {
             $date_range = explode(" - ", $date_range);
             $page_data['timestamp_start'] = strtotime($date_range[0]);
             $page_data['timestamp_end'] = strtotime($date_range[1]);
-    }else {
+        } else {
             $page_data['timestamp_start'] = strtotime('-29 days', time());
             $page_data['timestamp_end'] = strtotime(date("m/d/Y"));
         }
@@ -173,7 +183,8 @@ class Admin extends CI_Controller {
         $this->load->view('backend/index', $page_data);
     }
 
-  public function enrol_student($param1 = "") {
+    public function enrol_student($param1 = "")
+    {
         if ($this->session->userdata('admin_login') != true) {
             redirect(site_url('login'), 'refresh');
         }
@@ -185,7 +196,9 @@ class Admin extends CI_Controller {
         $page_data['page_title'] = get_phrase('enrol_a_student');
         $this->load->view('backend/index', $page_data);
     }
-  public function admin_revenue($param1 = "") {
+
+    public function admin_revenue($param1 = "")
+    {
         if ($this->session->userdata('admin_login') != true) {
             redirect(site_url('login'), 'refresh');
         }
@@ -195,7 +208,7 @@ class Admin extends CI_Controller {
             $date_range = explode(" - ", $date_range);
             $page_data['timestamp_start'] = strtotime($date_range[0]);
             $page_data['timestamp_end'] = strtotime($date_range[1]);
-    }else {
+        } else {
             $page_data['timestamp_start'] = strtotime('-29 days', time());
             $page_data['timestamp_end'] = strtotime(date("m/d/Y"));
         }
@@ -206,7 +219,8 @@ class Admin extends CI_Controller {
         $this->load->view('backend/index', $page_data);
     }
 
-  public function instructor_revenue($param1 = "") {
+    public function instructor_revenue($param1 = "")
+    {
         if ($this->session->userdata('admin_login') != true) {
             redirect(site_url('login'), 'refresh');
         }
@@ -217,7 +231,8 @@ class Admin extends CI_Controller {
         $this->load->view('backend/index', $page_data);
     }
 
-  function invoice($payment_id = "") {
+    function invoice($payment_id = "")
+    {
         if ($this->session->userdata('admin_login') != true) {
             redirect(site_url('login'), 'refresh');
         }
@@ -227,16 +242,18 @@ class Admin extends CI_Controller {
         $this->load->view('backend/index', $page_data);
     }
 
-  public function payment_history_delete($param1 = "", $redirect_to = "") {
+    public function payment_history_delete($param1 = "", $redirect_to = "")
+    {
         if ($this->session->userdata('admin_login') != true) {
             redirect(site_url('login'), 'refresh');
         }
         $this->crud_model->delete_payment_history($param1);
         $this->session->set_flashdata('flash_message', get_phrase('data_deleted_successfully'));
-    redirect(site_url('admin/'.$redirect_to), 'refresh');
+        redirect(site_url('admin/' . $redirect_to), 'refresh');
     }
 
-  public function enrol_history_delete($param1 = "") {
+    public function enrol_history_delete($param1 = "")
+    {
         if ($this->session->userdata('admin_login') != true) {
             redirect(site_url('login'), 'refresh');
         }
@@ -245,7 +262,8 @@ class Admin extends CI_Controller {
         redirect(site_url('admin/enrol_history'), 'refresh');
     }
 
-  public function purchase_history() {
+    public function purchase_history()
+    {
         if ($this->session->userdata('admin_login') != true) {
             redirect(site_url('login'), 'refresh');
         }
@@ -255,7 +273,8 @@ class Admin extends CI_Controller {
         $this->load->view('backend/index', $page_data);
     }
 
-  public function system_settings($param1 = "") {
+    public function system_settings($param1 = "")
+    {
         if ($this->session->userdata('admin_login') != true) {
             redirect(site_url('login'), 'refresh');
         }
@@ -284,7 +303,8 @@ class Admin extends CI_Controller {
         $this->load->view('backend/index', $page_data);
     }
 
-  public function frontend_settings($param1 = "") {
+    public function frontend_settings($param1 = "")
+    {
         if ($this->session->userdata('admin_login') != true) {
             redirect(site_url('login'), 'refresh');
         }
@@ -325,7 +345,9 @@ class Admin extends CI_Controller {
         $page_data['page_title'] = get_phrase('frontend_settings');
         $this->load->view('backend/index', $page_data);
     }
-  public function payment_settings($param1 = "") {
+
+    public function payment_settings($param1 = "")
+    {
         if ($this->session->userdata('admin_login') != true) {
             redirect(site_url('login'), 'refresh');
         }
@@ -348,7 +370,8 @@ class Admin extends CI_Controller {
         $this->load->view('backend/index', $page_data);
     }
 
-  public function smtp_settings($param1 = "") {
+    public function smtp_settings($param1 = "")
+    {
         if ($this->session->userdata('admin_login') != true) {
             redirect(site_url('login'), 'refresh');
         }
@@ -364,7 +387,8 @@ class Admin extends CI_Controller {
         $this->load->view('backend/index', $page_data);
     }
 
-  public function instructor_settings($param1 = "") {
+    public function instructor_settings($param1 = "")
+    {
         if ($this->session->userdata('admin_login') != true) {
             redirect(site_url('login'), 'refresh');
         }
@@ -379,7 +403,8 @@ class Admin extends CI_Controller {
         $this->load->view('backend/index', $page_data);
     }
 
-  public function theme_settings($action = '') {
+    public function theme_settings($action = '')
+    {
         if ($this->session->userdata('admin_login') != true) {
             redirect(site_url('login'), 'refresh');
         }
@@ -388,31 +413,32 @@ class Admin extends CI_Controller {
         $this->load->view('backend/index', $page_data);
     }
 
-  public function theme_actions($action = "", $theme = "") {
+    public function theme_actions($action = "", $theme = "")
+    {
         if ($action == 'activate') {
             $theme_to_active = $this->input->post('theme');
             $installed_themes = $this->crud_model->get_installed_themes();
             if (in_array($theme_to_active, $installed_themes)) {
                 $this->crud_model->activate_theme($theme_to_active);
                 echo true;
-      }else {
+            } else {
                 echo false;
             }
-    }
-    elseif ($action == 'remove') {
+        } elseif ($action == 'remove') {
             if ($theme == get_frontend_settings('theme')) {
                 $this->session->set_flashdata('error_message', get_phrase('activate_a_theme_first'));
-      }else{
-        $this->crud_model->remove_files_and_folders(APPPATH.'/views/frontend/'.$theme);
-        $this->crud_model->remove_files_and_folders(FCPATH.'/assets/frontend/'.$theme);
-        $this->session->set_flashdata('flash_message', $theme.' '.get_phrase('theme_removed_successfully'));
+            } else {
+                $this->crud_model->remove_files_and_folders(APPPATH . '/views/frontend/' . $theme);
+                $this->crud_model->remove_files_and_folders(FCPATH . '/assets/frontend/' . $theme);
+                $this->session->set_flashdata('flash_message', $theme . ' ' . get_phrase('theme_removed_successfully'));
             }
             redirect(site_url('admin/theme_settings'), 'refresh');
         }
 
     }
 
-  public function courses() {
+    public function courses()
+    {
         if ($this->session->userdata('admin_login') != true) {
             redirect(site_url('login'), 'refresh');
         }
@@ -434,7 +460,8 @@ class Admin extends CI_Controller {
     }
 
     // This function is responsible for loading the course data from server side for datatable SILENTLY
-  public function get_courses() {
+    public function get_courses()
+    {
         if ($this->session->userdata('admin_login') != true) {
             redirect(site_url('login'), 'refresh');
         }
@@ -468,10 +495,9 @@ class Admin extends CI_Controller {
         $totalFiltered = $totalData;
 
         // This block of code is handling the search event of datatable
-    if(empty($this->input->post('search')['value'])) {
+        if (empty($this->input->post('search')['value'])) {
             $courses = $this->lazyload->courses($limit, $start, $order, $dir, $filter_data);
-    }
-    else {
+        } else {
             $search = $this->input->post('search')['value'];
             $courses = $this->lazyload->course_search($limit, $start, $search, $order, $dir, $filter_data);
             $totalFiltered = $this->lazyload->course_search_count($search);
@@ -479,7 +505,7 @@ class Admin extends CI_Controller {
 
         // Fetch the data and make it as JSON format and return it.
         $data = array();
-    if(!empty($courses)) {
+        if (!empty($courses)) {
             foreach ($courses as $key => $row) {
                 $instructor_details = $this->user_model->get_all_user($row->user_id)->row_array();
                 $category_details = $this->crud_model->get_category_details_by_id($row->sub_category_id)->row_array();
@@ -490,46 +516,45 @@ class Admin extends CI_Controller {
                 $status_badge = "badge-success-lighten";
                 if ($row->status == 'pending') {
                     $status_badge = "badge-danger-lighten";
-        }elseif ($row->status == 'draft') {
+                } elseif ($row->status == 'draft') {
                     $status_badge = "badge-dark-lighten";
                 }
 
                 $price_badge = "badge-dark-lighten";
                 $price = 0;
-        if ($row->is_free_course == null){
+                if ($row->is_free_course == null) {
                     if ($row->discount_flag == 1) {
                         $price = currency($row->discounted_price);
-          }else{
+                    } else {
                         $price = currency($row->price);
                     }
-        }elseif ($row->is_free_course == 1){
+                } elseif ($row->is_free_course == 1) {
                     $price_badge = "badge-success-lighten";
                     $price = get_phrase('free');
                 }
 
-        $view_course_on_frontend_url = site_url('home/course/'.slugify($row->title).'/'.$row->id);
-        $edit_this_course_url = site_url('admin/course_form/course_edit/'.$row->id);
-        $section_and_lesson_url = site_url('admin/course_form/course_edit/'.$row->id);
+                $view_course_on_frontend_url = site_url('home/course/' . slugify($row->title) . '/' . $row->id);
+                $edit_this_course_url = site_url('admin/course_form/course_edit/' . $row->id);
+                $section_and_lesson_url = site_url('admin/course_form/course_edit/' . $row->id);
 
                 if ($row->status == 'active') {
                     $course_status_changing_message = get_phrase('mark_as_pending');
                     if ($row->user_id != $this->session->userdata('user_id')) {
-            $course_status_changing_action = "showAjaxModal('".site_url('modal/popup/mail_on_course_status_changing_modal/pending/'.$row->id.'/'.$filter_data['selected_category_id'].'/'.$filter_data['selected_instructor_id'].'/'.$filter_data['selected_price'].'/'.$filter_data['selected_status'])."', '".$course_status_changing_message."')";
-          }else{
-            $course_status_changing_action = "confirm_modal('".site_url('admin/change_course_status_for_admin/pending/'.$row->id.'/'.$filter_data['selected_category_id'].'/'.$filter_data['selected_instructor_id'].'/'.$filter_data['selected_price'].'/'.$filter_data['selected_status'])."')";
+                        $course_status_changing_action = "showAjaxModal('" . site_url('modal/popup/mail_on_course_status_changing_modal/pending/' . $row->id . '/' . $filter_data['selected_category_id'] . '/' . $filter_data['selected_instructor_id'] . '/' . $filter_data['selected_price'] . '/' . $filter_data['selected_status']) . "', '" . $course_status_changing_message . "')";
+                    } else {
+                        $course_status_changing_action = "confirm_modal('" . site_url('admin/change_course_status_for_admin/pending/' . $row->id . '/' . $filter_data['selected_category_id'] . '/' . $filter_data['selected_instructor_id'] . '/' . $filter_data['selected_price'] . '/' . $filter_data['selected_status']) . "')";
                     }
-        }else{
+                } else {
                     $course_status_changing_message = get_phrase('mark_as_active');
                     if ($row->user_id != $this->session->userdata('user_id')) {
-            $course_status_changing_action = "showAjaxModal('".site_url('modal/popup/mail_on_course_status_changing_modal/active/'.$row->id.'/'.$filter_data['selected_category_id'].'/'.$filter_data['selected_instructor_id'].'/'.$filter_data['selected_price'].'/'.$filter_data['selected_status'])."', '".$course_status_changing_message."')";
-          }else{
-            $course_status_changing_action = "confirm_modal('".site_url('admin/change_course_status_for_admin/active/'.$row->id.'/'.$filter_data['selected_category_id'].'/'.$filter_data['selected_instructor_id'].'/'.$filter_data['selected_price'].'/'.$filter_data['selected_status'])."')";
+                        $course_status_changing_action = "showAjaxModal('" . site_url('modal/popup/mail_on_course_status_changing_modal/active/' . $row->id . '/' . $filter_data['selected_category_id'] . '/' . $filter_data['selected_instructor_id'] . '/' . $filter_data['selected_price'] . '/' . $filter_data['selected_status']) . "', '" . $course_status_changing_message . "')";
+                    } else {
+                        $course_status_changing_action = "confirm_modal('" . site_url('admin/change_course_status_for_admin/active/' . $row->id . '/' . $filter_data['selected_category_id'] . '/' . $filter_data['selected_instructor_id'] . '/' . $filter_data['selected_price'] . '/' . $filter_data['selected_status']) . "')";
                     }
                 }
 
 
-
-        $delete_course_url = "confirm_modal('".site_url('admin/course_actions/delete/'.$row->id)."')";
+                $delete_course_url = "confirm_modal('" . site_url('admin/course_actions/delete/' . $row->id) . "')";
 
                 $action = '
         <div class="dropright dropright">
@@ -537,31 +562,31 @@ class Admin extends CI_Controller {
               <i class="mdi mdi-dots-vertical"></i>
           </button>
           <ul class="dropdown-menu">
-              <li><a class="dropdown-item" href="'.$view_course_on_frontend_url.'" target="_blank">'.get_phrase("view_course_on_frontend").'</a></li>
-              <li><a class="dropdown-item" href="'.$edit_this_course_url.'">'.get_phrase("edit_this_course").'</a></li>
-              <li><a class="dropdown-item" href="'.$section_and_lesson_url.'">'.get_phrase("section_and_lesson").'</a></li>
-              <li><a class="dropdown-item" href="javascript::" onclick="'.$course_status_changing_action.'">'.$course_status_changing_message.'</a></li>
-              <li><a class="dropdown-item" href="javascript::" onclick="'.$delete_course_url.'">'.get_phrase("delete").'</a></li>
+              <li><a class="dropdown-item" href="' . $view_course_on_frontend_url . '" target="_blank">' . get_phrase("view_course_on_frontend") . '</a></li>
+              <li><a class="dropdown-item" href="' . $edit_this_course_url . '">' . get_phrase("edit_this_course") . '</a></li>
+              <li><a class="dropdown-item" href="' . $section_and_lesson_url . '">' . get_phrase("section_and_lesson") . '</a></li>
+              <li><a class="dropdown-item" href="javascript::" onclick="' . $course_status_changing_action . '">' . $course_status_changing_message . '</a></li>
+              <li><a class="dropdown-item" href="javascript::" onclick="' . $delete_course_url . '">' . get_phrase("delete") . '</a></li>
           </ul>
       </div>
       ';
 
-        $nestedData['#'] = $key+1;
+                $nestedData['#'] = $key + 1;
 
-        $nestedData['title'] = '<strong><a href="'.site_url('admin/course_form/course_edit/'.$row->id).'">'.$row->title.'</a></strong><br>
-        <small class="text-muted">'.get_phrase('instructor').': <b>'.$instructor_details['first_name'].' '.$instructor_details['last_name'].'</b></small>';
+                $nestedData['title'] = '<strong><a href="' . site_url('admin/course_form/course_edit/' . $row->id) . '">' . $row->title . '</a></strong><br>
+        <small class="text-muted">' . get_phrase('instructor') . ': <b>' . $instructor_details['first_name'] . ' ' . $instructor_details['last_name'] . '</b></small>';
 
-        $nestedData['category'] = '<span class="badge badge-dark-lighten">'.$category_details['name'].'</span>';
+                $nestedData['category'] = '<span class="badge badge-dark-lighten">' . $category_details['name'] . '</span>';
 
                 $nestedData['lesson_and_section'] = '
-          <small class="text-muted"><b>'.get_phrase('total_section').'</b>: '.$sections->num_rows().'</small><br>
-          <small class="text-muted"><b>'.get_phrase('total_lesson').'</b>: '.$lessons->num_rows().'</small><br>';
+          <small class="text-muted"><b>' . get_phrase('total_section') . '</b>: ' . $sections->num_rows() . '</small><br>
+          <small class="text-muted"><b>' . get_phrase('total_lesson') . '</b>: ' . $lessons->num_rows() . '</small><br>';
 
-        $nestedData['enrolled_student'] = '<small class="text-muted"><b>'.get_phrase('total_enrolment').'</b>: '.$enroll_history->num_rows().'</small>';
+                $nestedData['enrolled_student'] = '<small class="text-muted"><b>' . get_phrase('total_enrolment') . '</b>: ' . $enroll_history->num_rows() . '</small>';
 
-        $nestedData['status'] = '<span class="badge '.$status_badge.'">'.get_phrase($row->status).'</span>';
+                $nestedData['status'] = '<span class="badge ' . $status_badge . '">' . get_phrase($row->status) . '</span>';
 
-        $nestedData['price'] = '<span class="badge '.$price_badge.'">'.get_phrase($price).'</span>';
+                $nestedData['price'] = '<span class="badge ' . $price_badge . '">' . get_phrase($price) . '</span>';
 
                 $nestedData['actions'] = $action;
 
@@ -581,7 +606,8 @@ class Admin extends CI_Controller {
         echo json_encode($json_data);
     }
 
-  public function pending_courses() {
+    public function pending_courses()
+    {
         if ($this->session->userdata('admin_login') != true) {
             redirect(site_url('login'), 'refresh');
         }
@@ -592,22 +618,21 @@ class Admin extends CI_Controller {
         $this->load->view('backend/index', $page_data);
     }
 
-  public function course_actions($param1 = "", $param2 = "") {
+    public function course_actions($param1 = "", $param2 = "")
+    {
         if ($this->session->userdata('admin_login') != true) {
             redirect(site_url('login'), 'refresh');
         }
 
         if ($param1 == "add") {
             $course_id = $this->crud_model->add_course();
-      redirect(site_url('admin/course_form/course_edit/'.$course_id), 'refresh');
+            redirect(site_url('admin/course_form/course_edit/' . $course_id), 'refresh');
 
-    }
-    elseif ($param1 == "edit") {
+        } elseif ($param1 == "edit") {
             $this->crud_model->update_course($param2);
             redirect(site_url('admin/courses'), 'refresh');
 
-    }
-    elseif ($param1 == 'delete') {
+        } elseif ($param1 == 'delete') {
             $this->is_drafted_course($param2);
             $this->crud_model->delete_course($param2);
             redirect(site_url('admin/courses'), 'refresh');
@@ -615,7 +640,8 @@ class Admin extends CI_Controller {
     }
 
 
-  public function course_form($param1 = "", $param2 = "") {
+    public function course_form($param1 = "", $param2 = "")
+    {
 
         if ($this->session->userdata('admin_login') != true) {
             redirect(site_url('login'), 'refresh');
@@ -628,7 +654,7 @@ class Admin extends CI_Controller {
             $page_data['page_title'] = get_phrase('add_course');
             $this->load->view('backend/index', $page_data);
 
-    }elseif ($param1 == 'course_edit') {
+        } elseif ($param1 == 'course_edit') {
             $this->is_drafted_course($param2);
             $page_data['page_name'] = 'course_edit';
             $page_data['course_id'] = $param2;
@@ -639,7 +665,8 @@ class Admin extends CI_Controller {
         }
     }
 
-  private function is_drafted_course($course_id){
+    private function is_drafted_course($course_id)
+    {
         $course_details = $this->crud_model->get_course_by_id($course_id)->row_array();
         if ($course_details['status'] == 'draft') {
             $this->session->set_flashdata('error_message', get_phrase('you_do_not_have_right_to_access_this_course'));
@@ -647,7 +674,8 @@ class Admin extends CI_Controller {
         }
     }
 
-  public function change_course_status($updated_status = "") {
+    public function change_course_status($updated_status = "")
+    {
         $course_id = $this->input->post('course_id');
         $category_id = $this->input->post('category_id');
         $instructor_id = $this->input->post('instructor_id');
@@ -660,16 +688,18 @@ class Admin extends CI_Controller {
         }
         $this->crud_model->change_course_status($updated_status, $course_id);
         $this->session->set_flashdata('flash_message', get_phrase('course_status_updated'));
-    redirect(site_url('admin/courses?category_id='.$category_id.'&status='.$status.'&instructor_id='.$instructor_id.'&price='.$price), 'refresh');
+        redirect(site_url('admin/courses?category_id=' . $category_id . '&status=' . $status . '&instructor_id=' . $instructor_id . '&price=' . $price), 'refresh');
     }
 
-  public function change_course_status_for_admin($updated_status = "", $course_id = "", $category_id = "", $status = "", $instructor_id = "", $price = "") {
+    public function change_course_status_for_admin($updated_status = "", $course_id = "", $category_id = "", $status = "", $instructor_id = "", $price = "")
+    {
         $this->crud_model->change_course_status($updated_status, $course_id);
         $this->session->set_flashdata('flash_message', get_phrase('course_status_updated'));
-    redirect(site_url('admin/courses?category_id='.$category_id.'&status='.$status.'&instructor_id='.$instructor_id.'&price='.$price), 'refresh');
+        redirect(site_url('admin/courses?category_id=' . $category_id . '&status=' . $status . '&instructor_id=' . $instructor_id . '&price=' . $price), 'refresh');
     }
 
-  public function sections($param1 = "", $param2 = "", $param3 = "") {
+    public function sections($param1 = "", $param2 = "", $param3 = "")
+    {
         if ($this->session->userdata('admin_login') != true) {
             redirect(site_url('login'), 'refresh');
         }
@@ -677,39 +707,35 @@ class Admin extends CI_Controller {
         if ($param2 == 'add') {
             $this->crud_model->add_section($param1);
             $this->session->set_flashdata('flash_message', get_phrase('section_has_been_added_successfully'));
-    }
-    elseif ($param2 == 'edit') {
+        } elseif ($param2 == 'edit') {
             $this->crud_model->edit_section($param3);
             $this->session->set_flashdata('flash_message', get_phrase('section_has_been_updated_successfully'));
-    }
-    elseif ($param2 == 'delete') {
+        } elseif ($param2 == 'delete') {
             $this->crud_model->delete_section($param1, $param3);
             $this->session->set_flashdata('flash_message', get_phrase('section_has_been_deleted_successfully'));
         }
-    redirect(site_url('admin/course_form/course_edit/'.$param1));
+        redirect(site_url('admin/course_form/course_edit/' . $param1));
     }
 
-  public function lessons($course_id = "", $param1 = "", $param2 = "") {
+    public function lessons($course_id = "", $param1 = "", $param2 = "")
+    {
         if ($this->session->userdata('admin_login') != true) {
             redirect(site_url('login'), 'refresh');
         }
         if ($param1 == 'add') {
             $this->crud_model->add_lesson();
             $this->session->set_flashdata('flash_message', get_phrase('lesson_has_been_added_successfully'));
-      redirect('admin/course_form/course_edit/'.$course_id);
-    }
-    elseif ($param1 == 'edit') {
+            redirect('admin/course_form/course_edit/' . $course_id);
+        } elseif ($param1 == 'edit') {
             $this->crud_model->edit_lesson($param2);
             $this->session->set_flashdata('flash_message', get_phrase('lesson_has_been_updated_successfully'));
-      redirect('admin/course_form/course_edit/'.$course_id);
-    }
-    elseif ($param1 == 'delete') {
+            redirect('admin/course_form/course_edit/' . $course_id);
+        } elseif ($param1 == 'delete') {
             $this->crud_model->delete_lesson($param2);
             $this->session->set_flashdata('flash_message', get_phrase('lesson_has_been_deleted_successfully'));
-      redirect('admin/course_form/course_edit/'.$course_id);
-    }
-    elseif ($param1 == 'filter') {
-      redirect('admin/lessons/'.$this->input->post('course_id'));
+            redirect('admin/course_form/course_edit/' . $course_id);
+        } elseif ($param1 == 'filter') {
+            redirect('admin/lessons/' . $this->input->post('course_id'));
         }
         $page_data['page_name'] = 'lessons';
         $page_data['lessons'] = $this->crud_model->get_lessons('course', $course_id);
@@ -718,7 +744,8 @@ class Admin extends CI_Controller {
         $this->load->view('backend/index', $page_data);
     }
 
-  public function watch_video($slugified_title = "", $lesson_id = "") {
+    public function watch_video($slugified_title = "", $lesson_id = "")
+    {
         if ($this->session->userdata('admin_login') != true) {
             redirect(site_url('login'), 'refresh');
         }
@@ -733,7 +760,8 @@ class Admin extends CI_Controller {
 
 
     // Language Functions
-  public function manage_language($param1 = '', $param2 = '', $param3 = ''){
+    public function manage_language($param1 = '', $param2 = '', $param3 = '')
+    {
         if ($param1 == 'add_language') {
             saveDefaultJSONFile(trimmer($this->input->post('language')));
             $this->session->set_flashdata('flash_message', get_phrase('language_added_successfully'));
@@ -741,7 +769,7 @@ class Admin extends CI_Controller {
         }
         if ($param1 == 'add_phrase') {
             $new_phrase = get_phrase($this->input->post('phrase'));
-      $this->session->set_flashdata('flash_message', $new_phrase.' '.get_phrase('has_been_added_successfully'));
+            $this->session->set_flashdata('flash_message', $new_phrase . ' ' . get_phrase('has_been_added_successfully'));
             redirect(site_url('admin/manage_language'), 'refresh');
         }
 
@@ -750,8 +778,8 @@ class Admin extends CI_Controller {
         }
 
         if ($param1 == 'delete_language') {
-      if (file_exists('application/language/'.$param2.'.json')) {
-        unlink('application/language/'.$param2.'.json');
+            if (file_exists('application/language/' . $param2 . '.json')) {
+                unlink('application/language/' . $param2 . '.json');
                 $this->session->set_flashdata('flash_message', get_phrase('language_deleted_successfully'));
                 redirect(site_url('admin/manage_language'), 'refresh');
             }
@@ -762,12 +790,13 @@ class Admin extends CI_Controller {
         $this->load->view('backend/index', $page_data);
     }
 
-  public function update_phrase_with_ajax() {
+    public function update_phrase_with_ajax()
+    {
         $current_editing_language = $this->input->post('currentEditingLanguage');
         $updatedValue = $this->input->post('updatedValue');
         $key = $this->input->post('key');
         saveJSONFile($current_editing_language, $key, $updatedValue);
-    echo $current_editing_language.' '.$key.' '.$updatedValue;
+        echo $current_editing_language . ' ' . $key . ' ' . $updatedValue;
     }
 
     function message($param1 = 'message_home', $param2 = '', $param3 = '')
@@ -818,7 +847,8 @@ class Admin extends CI_Controller {
         $this->load->view('backend/index', $page_data);
     }
 
-  public function paypal_checkout_for_instructor_revenue() {
+    public function paypal_checkout_for_instructor_revenue()
+    {
         if ($this->session->userdata('admin_login') != 1)
             redirect(site_url('login'), 'refresh');
 
@@ -830,7 +860,8 @@ class Admin extends CI_Controller {
         $this->load->view('backend/admin/paypal_checkout_for_instructor_revenue', $page_data);
     }
 
-  public function stripe_checkout_for_instructor_revenue() {
+    public function stripe_checkout_for_instructor_revenue()
+    {
         if ($this->session->userdata('admin_login') != 1)
             redirect(site_url('login'), 'refresh');
 
@@ -843,7 +874,8 @@ class Admin extends CI_Controller {
         $this->load->view('backend/admin/stripe_checkout_for_instructor_revenue', $page_data);
     }
 
-  public function payment_success($payment_type = "", $payment_id = "") {
+    public function payment_success($payment_type = "", $payment_id = "")
+    {
         if ($this->session->userdata('admin_login') != 1)
             redirect(site_url('login'), 'refresh');
 
@@ -861,7 +893,8 @@ class Admin extends CI_Controller {
     }
 
 
-  public function preview($course_id = '') {
+    public function preview($course_id = '')
+    {
         if ($this->session->userdata('admin_login') != 1)
             redirect(site_url('login'), 'refresh');
 
@@ -870,14 +903,15 @@ class Admin extends CI_Controller {
             $courses = $this->crud_model->get_course_by_id($course_id);
             if ($courses->num_rows() > 0) {
                 $course_details = $courses->row_array();
-        redirect(site_url('home/lesson/'.slugify($course_details['title']).'/'.$course_details['id']), 'refresh');
+                redirect(site_url('home/lesson/' . slugify($course_details['title']) . '/' . $course_details['id']), 'refresh');
             }
         }
         redirect(site_url('admin/courses'), 'refresh');
     }
 
     // Manage Quizes
-  public function quizes($course_id = "", $action = "", $quiz_id = "") {
+    public function quizes($course_id = "", $action = "", $quiz_id = "")
+    {
         if ($this->session->userdata('admin_login') != true) {
             redirect(site_url('login'), 'refresh');
         }
@@ -885,20 +919,19 @@ class Admin extends CI_Controller {
         if ($action == 'add') {
             $this->crud_model->add_quiz($course_id);
             $this->session->set_flashdata('flash_message', get_phrase('quiz_has_been_added_successfully'));
-    }
-    elseif ($action == 'edit') {
+        } elseif ($action == 'edit') {
             $this->crud_model->edit_quiz($quiz_id);
             $this->session->set_flashdata('flash_message', get_phrase('quiz_has_been_updated_successfully'));
-    }
-    elseif ($action == 'delete') {
+        } elseif ($action == 'delete') {
             $this->crud_model->delete_section($course_id, $quiz_id);
             $this->session->set_flashdata('flash_message', get_phrase('quiz_has_been_deleted_successfully'));
         }
-    redirect(site_url('admin/course_form/course_edit/'.$course_id));
+        redirect(site_url('admin/course_form/course_edit/' . $course_id));
     }
 
     // Manage Quize Questions
-  public function quiz_questions($quiz_id = "", $action = "", $question_id = "") {
+    public function quiz_questions($quiz_id = "", $action = "", $question_id = "")
+    {
         if ($this->session->userdata('admin_login') != true) {
             redirect(site_url('login'), 'refresh');
         }
@@ -907,22 +940,19 @@ class Admin extends CI_Controller {
         if ($action == 'add') {
             $response = $this->crud_model->add_quiz_questions($quiz_id);
             echo $response;
-    }
-
-    elseif ($action == 'edit') {
+        } elseif ($action == 'edit') {
             $response = $this->crud_model->update_quiz_questions($question_id);
             echo $response;
-    }
-
-    elseif ($action == 'delete') {
+        } elseif ($action == 'delete') {
             $response = $this->crud_model->delete_quiz_question($question_id);
             $this->session->set_flashdata('flash_message', get_phrase('question_has_been_deleted'));
-      redirect(site_url('admin/course_form/course_edit/'.$quiz_details['course_id']));
+            redirect(site_url('admin/course_form/course_edit/' . $quiz_details['course_id']));
         }
     }
 
     // software about page
-  function about() {
+    function about()
+    {
         if ($this->session->userdata('admin_login') != 1)
             redirect(site_url('login'), 'refresh');
 
@@ -933,7 +963,8 @@ class Admin extends CI_Controller {
     }
 
     // software mobile app page
-  function mobile_app() {
+    function mobile_app()
+    {
         if ($this->session->userdata('admin_login') != 1)
             redirect(site_url('login'), 'refresh');
 
@@ -945,7 +976,7 @@ class Admin extends CI_Controller {
     public function install_theme($theme_to_install = '')
     {
 
-    if ($this->session->userdata('admin_login') != 1){
+        if ($this->session->userdata('admin_login') != 1) {
             redirect(site_url('login'), 'refresh');
         }
 
@@ -962,7 +993,7 @@ class Admin extends CI_Controller {
         $assets_directory = 'assets/frontend';
 
         //Unzip theme zip file and remove zip file.
-    $theme_path = 'themes/'.$zipped_file_name;
+        $theme_path = 'themes/' . $zipped_file_name;
         $theme_zip = new ZipArchive;
         $theme_result = $theme_zip->open($theme_path);
         if ($theme_result === TRUE) {
@@ -971,7 +1002,7 @@ class Admin extends CI_Controller {
         }
 
         // unzip the views zip file to the application>views folder
-    $views_path = 'themes/'.$unzipped_file_name.'/views/'.$zipped_file_name;
+        $views_path = 'themes/' . $unzipped_file_name . '/views/' . $zipped_file_name;
         $views_zip = new ZipArchive;
         $views_result = $views_zip->open($views_path);
         if ($views_result === TRUE) {
@@ -980,7 +1011,7 @@ class Admin extends CI_Controller {
         }
 
         // unzip the assets zip file to the assets/frontend folder
-    $assets_path = 'themes/'.$unzipped_file_name.'/assets/'.$zipped_file_name;
+        $assets_path = 'themes/' . $unzipped_file_name . '/assets/' . $zipped_file_name;
         $assets_zip = new ZipArchive;
         $assets_result = $assets_zip->open($assets_path);
         if ($assets_result === TRUE) {
@@ -989,41 +1020,51 @@ class Admin extends CI_Controller {
         }
 
         unlink($theme_path);
-    $this->crud_model->remove_files_and_folders('themes/'.$unzipped_file_name);
+        $this->crud_model->remove_files_and_folders('themes/' . $unzipped_file_name);
         $this->session->set_flashdata('flash_message', get_phrase('theme_imported_successfully'));
         redirect(site_url('admin/theme_settings'));
     }
     // AJAX PORTION
     // this function is responsible for managing multiple choice question
-  function manage_multiple_choices_options() {
+    function manage_multiple_choices_options()
+    {
         $page_data['number_of_options'] = $this->input->post('number_of_options');
         $this->load->view('backend/admin/manage_multiple_choices_options', $page_data);
     }
 
-  public function ajax_get_sub_category($category_id) {
+    public function ajax_get_sub_category($category_id)
+    {
         $page_data['sub_categories'] = $this->crud_model->get_sub_categories($category_id);
 
         return $this->load->view('backend/admin/ajax_get_sub_category', $page_data);
     }
 
-  public function ajax_get_section($course_id){
+    public function ajax_get_section($course_id)
+    {
         $page_data['sections'] = $this->crud_model->get_section('course', $course_id)->result_array();
         return $this->load->view('backend/admin/ajax_get_section', $page_data);
     }
 
-  public function ajax_get_video_details() {
+    public function ajax_get_video_details()
+    {
         $video_details = $this->video_model->getVideoDetails($_POST['video_url']);
         echo $video_details['duration'];
     }
-  public function ajax_sort_section() {
+
+    public function ajax_sort_section()
+    {
         $section_json = $this->input->post('itemJSON');
         $this->crud_model->sort_section($section_json);
     }
-  public function ajax_sort_lesson() {
+
+    public function ajax_sort_lesson()
+    {
         $lesson_json = $this->input->post('itemJSON');
         $this->crud_model->sort_lesson($lesson_json);
     }
-  public function ajax_sort_question() {
+
+    public function ajax_sort_question()
+    {
         $question_json = $this->input->post('itemJSON');
         $this->crud_model->sort_question($question_json);
     }

application/language/english/screen_lang.php

+<?php
+/**
+ * Created by PhpStorm.
+ * User: DoanPV
+ * Date: 24/02/2020
+ * Time: 01:50 PM
+ */
+
+$lang['language_deleted_successfully'] = 'Language deleted successfully';
+$lang['multi_language_settings'] = 'Multi language settings';
+$lang['admin'] = 'Admin';
+$lang['welcome'] = 'Welcome';
+$lang['my_account'] = 'My account';
+$lang['settings'] = 'Settings';
+$lang['logout'] = 'Logout';
+$lang['visit_website'] = 'Visit website';
+$lang['navigation'] = 'Navigation';
+$lang['dashboard'] = 'Dashboard';
+$lang['categories'] = 'Categories';
+$lang['add_new_category'] = 'Add new category';
+$lang['courses'] = 'Courses';
+$lang['students'] = 'Students';
+$lang['enrolment'] = 'Enrolment';
+$lang['enrol_history'] = 'Enrol history';
+$lang['enrol_a_student'] = 'Enrol a student';
+$lang['report'] = 'Report';
+$lang['admin_revenue'] = 'Admin revenue';
+$lang['instructor_revenue'] = 'Instructor revenue';
+$lang['message'] = 'Message';
+$lang['system_settings'] = 'System settings';
+$lang['website_settings'] = 'Website settings';
+$lang['payment_settings'] = 'Payment settings';
+$lang['instructor_settings'] = 'Instructor settings';
+$lang['language_settings'] = 'Language settings';
+$lang['smtp_settings'] = 'Smtp settings';
+$lang['theme_settings'] = 'Theme settings';
+$lang['about'] = 'About';
+$lang['mobile_app'] = 'Mobile app';
+$lang['manage_language'] = 'Manage language';
+$lang['language_list'] = 'Language list';
+$lang['add_phrase'] = 'Add phrase';
+$lang['add_language'] = 'Add language';
+$lang['language'] = 'Language';
+$lang['option'] = 'Option';
+$lang['edit_phrase'] = 'Edit phrase';
+$lang['delete_language'] = 'Delete language';
+$lang['add_new_phrase'] = 'Add new phrase';
+$lang['save'] = 'Save';
+$lang['add_new_language'] = 'Add new language';
+$lang['no_special_character_or_space_is_allowed'] = 'No special character or space is allowed';
+$lang['valid_examples'] = 'Valid examples';
+$lang['phrase_updated'] = 'Phrase updated';
+$lang['this_year'] = 'This year';
+$lang['active_course'] = 'Active course';
+$lang['pending_course'] = 'Pending course';
+$lang['heads_up'] = 'Heads up';
+$lang['congratulations'] = 'Congratulations';
+$lang['oh_snap'] = 'Oh snap';
+$lang['please_fill_all_the_required_fields'] = 'Please fill all the required fields';
+$lang['close'] = 'Close';
+$lang['are_you_sure'] = 'Are you sure';
+$lang['cancel'] = 'Cancel';
+$lang['continue'] = 'Continue';
+$lang['language_added_successfully'] = 'Language added successfully';
+$lang['themes_section'] = 'Themes section';
+$lang['installed_themes'] = 'Installed themes';
+$lang['add_new_themes'] = 'Add new themes';
+$lang['activate'] = 'Activate';
+$lang['remove'] = 'Remove';
+$lang['active_theme'] = 'Active theme';
+$lang['theme_successfully_activated'] = 'Theme successfully activated';
+$lang['you_do_not_have_right_to_access_this_theme'] = 'You do not have right to access this theme';
+$lang['website_name'] = 'Website name';
+$lang['website_title'] = 'Website title';
+$lang['website_keywords'] = 'Website keywords';
+$lang['website_description'] = 'Website description';
+$lang['author'] = 'Author';
+$lang['slogan'] = 'Slogan';
+$lang['system_email'] = 'System email';
+$lang['address'] = 'Address';
+$lang['phone'] = 'Phone';
+$lang['youtube_api_key'] = 'Youtube api key';
+$lang['get_youtube_api_key'] = 'Get youtube api key';
+$lang['vimeo_api_key'] = 'Vimeo api key';
+$lang['get_vimeo_api_key'] = 'Get vimeo api key';
+$lang['purchase_code'] = 'Purchase code';
+$lang['system_language'] = 'System language';
+$lang['student_email_verification'] = 'Student email verification';
+$lang['enable'] = 'Enable';
+$lang['disable'] = 'Disable';
+$lang['footer_link'] = 'Footer link';
+$lang['update_product'] = 'Update product';
+$lang['file'] = 'File';
+$lang['update'] = 'Update';
+$lang['frontend_settings'] = 'Frontend settings';
+$lang['banner_title'] = 'Banner title';
+$lang['banner_sub_title'] = 'Banner sub title';
+$lang['about_us'] = 'About us';
+$lang['terms_and_condition'] = 'Terms and condition';
+$lang['privacy_policy'] = 'Privacy policy';
+$lang['update_settings'] = 'Update settings';
+$lang['update_banner_image'] = 'Update banner image';
+$lang['upload_banner_image'] = 'Upload banner image';
+$lang['update_light_logo'] = 'Update light logo';
+$lang['upload_light_logo'] = 'Upload light logo';
+$lang['update_dark_logo'] = 'Update dark logo';
+$lang['upload_dark_logo'] = 'Upload dark logo';
+$lang['update_small_logo'] = 'Update small logo';
+$lang['upload_small_logo'] = 'Upload small logo';
+$lang['update_favicon'] = 'Update favicon';
+$lang['upload_favicon'] = 'Upload favicon';
+$lang['setup_payment_informations'] = 'Setup payment informations';
+$lang['system_currency_settings'] = 'System currency settings';
+$lang['system_currency'] = 'System currency';
+$lang['select_system_currency'] = 'Select system currency';
+$lang['currency_position'] = 'Currency position';
+$lang['left'] = 'Left';
+$lang['right'] = 'Right';
+$lang['left_with_a_space'] = 'Left with a space';
+$lang['right_with_a_space'] = 'Right with a space';
+$lang['update_system_currency'] = 'Update system currency';
+$lang['setup_paypal_settings'] = 'Setup paypal settings';
+$lang['active'] = 'Active';
+$lang['no'] = 'No';
+$lang['yes'] = 'Yes';
+$lang['mode'] = 'Mode';
+$lang['sandbox'] = 'Sandbox';
+$lang['production'] = 'Production';
+$lang['paypal_currency'] = 'Paypal currency';
+$lang['select_paypal_currency'] = 'Select paypal currency';
+$lang['client_id'] = 'Client id';
+$lang['update_paypal_keys'] = 'Update paypal keys';
+$lang['setup_stripe_settings'] = 'Setup stripe settings';
+$lang['test_mode'] = 'Test mode';
+$lang['on'] = 'On';
+$lang['off'] = 'Off';
+$lang['stripe_currency'] = 'Stripe currency';
+$lang['select_stripe_currency'] = 'Select stripe currency';
+$lang['test_secret_key'] = 'Test secret key';
+$lang['test_public_key'] = 'Test public key';
+$lang['live_secret_key'] = 'Live secret key';
+$lang['live_public_key'] = 'Live public key';
+$lang['update_stripe_keys'] = 'Update stripe keys';
+$lang['please_make_sure_that'] = 'Please make sure that';
+$lang['are_same'] = 'Are same';
+$lang['admin_revenue_this_year'] = 'Admin revenue this year';
+$lang['number_courses'] = 'Number courses';
+$lang['number_of_lessons'] = 'Number of lessons';
+$lang['number_of_enrolment'] = 'Number of enrolment';
+$lang['number_of_student'] = 'Number of student';
+$lang['course_overview'] = 'Course overview';
+$lang['active_courses'] = 'Active courses';
+$lang['pending_courses'] = 'Pending courses';
+$lang['unpaid_instructor_revenues'] = 'Unpaid instructor revenues';
+$lang['sub_categories'] = 'Sub categories';
+$lang['edit'] = 'Edit';
+$lang['delete'] = 'Delete';
+$lang['add_category'] = 'Add category';
+$lang['category_add_form'] = 'Category add form';
+$lang['category_code'] = 'Category code';
+$lang['category_title'] = 'Category title';
+$lang['parent'] = 'Parent';
+$lang['none'] = 'None';
+$lang['icon_picker'] = 'Icon picker';
+$lang['category_thumbnail'] = 'Category thumbnail';
+$lang['the_image_size_should_be'] = 'The image size should be';
+$lang['choose_thumbnail'] = 'Choose thumbnail';
+$lang['submit'] = 'Submit';
+$lang['enrolled_course'] = 'Enrolled course';
+$lang['instructor'] = 'Instructor';
+$lang['status'] = 'Status';
+$lang['actions'] = 'Actions';
+$lang['enrolment_date'] = 'Enrolment date';
+$lang['total_amount'] = 'Total amount';
+$lang['paid'] = 'Paid';
+$lang['home'] = 'Home';
+$lang['search'] = 'Search';
+$lang['log_out'] = 'Log out';
+$lang['shopping_cart'] = 'Shopping cart';
+$lang['administrator'] = 'Administrator';
+$lang['lessons'] = 'Lessons';
+$lang['read_more'] = 'Read more';
+$lang['free'] = 'Free';
+$lang['online_courses'] = 'Online courses';
+$lang['explore_your_knowledge'] = 'Explore your knowledge';
+$lang['expert_instruction'] = 'Expert instruction';
+$lang['find_the_right_course_for_you'] = 'Find the right course for you';
+$lang['lifetime_access'] = 'Lifetime access';
+$lang['learn_on_your_schedule'] = 'Learn on your schedule';
+$lang['top_courses'] = 'Top courses';
+$lang['pick_according_to_your_choice'] = 'Pick according to your choice';
+$lang['preview_course'] = 'Preview course';
+$lang['add_to_cart'] = 'Add to cart';
+$lang['enrol'] = 'Enrol';
+$lang['view_all_courses'] = 'View all courses';
+$lang['get_category_wise_different_courses'] = 'Get category wise different courses';
+$lang['terms_&_conditions'] = 'Terms & conditions';
+$lang['version'] = 'Version';
+$lang['added_to_cart'] = 'Added to cart';
+$lang['checkout'] = 'Checkout';
+$lang['paypal'] = 'Paypal';
+$lang['stripe'] = 'Stripe';
+$lang['login'] = 'Login';
+$lang['your_email'] = 'Your email';
+$lang['your_password'] = 'Your password';
+$lang['forgot_password'] = 'Forgot password';
+$lang['new_to'] = 'New to';
+$lang['sign_up'] = 'Sign up';
+$lang['first_name'] = 'First name';
+$lang['last_name'] = 'Last name';
+$lang['email'] = 'Email';
+$lang['password'] = 'Password';
+$lang['register'] = 'Register';
+$lang['already_have_an_account'] = 'Already have an account';
+$lang['sign_in'] = 'Sign in';
+$lang['welcom'] = 'Welcom';
+$lang['manage_account'] = 'Manage account';
+$lang['my_courses'] = 'My courses';
+$lang['my_wishlist'] = 'My wishlist';
+$lang['my_messages'] = 'My messages';
+$lang['purchase_history'] = 'Purchase history';
+$lang['user_profile'] = 'User profile';
+$lang['add_new_course'] = 'Add new course';
+$lang['free_courses'] = 'Free courses';
+$lang['paid_courses'] = 'Paid courses';
+$lang['course_list'] = 'Course list';
+$lang['all'] = 'All';
+$lang['pending'] = 'Pending';
+$lang['price'] = 'Price';
+$lang['..'] = '..';
+$lang['filter'] = 'Filter';
+$lang['title'] = 'Title';
+$lang['category'] = 'Category';
+$lang['lesson_&_section'] = 'Lesson & section';
+$lang['enrolled_student'] = 'Enrolled student';
+$lang['total_section'] = 'Total section';
+$lang['total_lesson'] = 'Total lesson';
+$lang['total_enrolment'] = 'Total enrolment';
+$lang['view_course_on_frontend'] = 'View course on frontend';
+$lang['edit_this_course'] = 'Edit this course';
+$lang['section_&_lesson'] = 'Section & lesson';
+$lang['inform_instructor'] = 'Inform instructor';
+$lang['mark_as_pending'] = 'Mark as pending';
+$lang['mark_as_active'] = 'Mark as active';
+$lang['add_course'] = 'Add course';
+$lang['course_adding_form'] = 'Course adding form';
+$lang['back_to_course_list'] = 'Back to course list';
+$lang['basic'] = 'Basic';
+$lang['requirements'] = 'Requirements';
+$lang['outcomes'] = 'Outcomes';
+$lang['pricing'] = 'Pricing';
+$lang['media'] = 'Media';
+$lang['seo'] = 'Seo';
+$lang['finish'] = 'Finish';
+$lang['course_title'] = 'Course title';
+$lang['enter_course_title'] = 'Enter course title';
+$lang['short_description'] = 'Short description';
+$lang['description'] = 'Description';
+$lang['select_a_category'] = 'Select a category';
+$lang['level'] = 'Level';
+$lang['beginner'] = 'Beginner';
+$lang['advanced'] = 'Advanced';
+$lang['intermediate'] = 'Intermediate';
+$lang['language_made_in'] = 'Language made in';
+$lang['check_if_this_course_is_top_course'] = 'Check if this course is top course';
+$lang['provide_requirements'] = 'Provide requirements';
+$lang['provide_outcomes'] = 'Provide outcomes';
+$lang['check_if_this_is_a_free_course'] = 'Check if this is a free course';
+$lang['course_price'] = 'Course price';
+$lang['enter_course_course_price'] = 'Enter course course price';
+$lang['check_if_this_course_has_discount'] = 'Check if this course has discount';
+$lang['discounted_price'] = 'Discounted price';
+$lang['this_course_has'] = 'This course has';
+$lang['discount'] = 'Discount';
+$lang['course_overview_provider'] = 'Course overview provider';
+$lang['youtube'] = 'Youtube';
+$lang['vimeo'] = 'Vimeo';
+$lang['html5'] = 'Html5';
+$lang['course_overview_url'] = 'Course overview url';
+$lang['course_thumbnail'] = 'Course thumbnail';
+$lang['course_banner'] = 'Course banner';
+$lang['course_slider_thumbnail'] = 'Course slider thumbnail';
+$lang['course_slider_banner'] = 'Course slider banner';
+$lang['meta_keywords'] = 'Meta keywords';
+$lang['meta_description'] = 'Meta description';
+$lang['thank_you'] = 'Thank you';
+$lang['you_are_just_one_click_away'] = 'You are just one click away';
+$lang['edit_course'] = 'Edit course';
+$lang['course_manager'] = 'Course manager';
+$lang['view_on_frontend'] = 'View on frontend';
+$lang['curriculum'] = 'Curriculum';
+$lang['add_new_section'] = 'Add new section';
+$lang['add_section'] = 'Add section';
+$lang['add_new_lesson'] = 'Add new lesson';
+$lang['add_lesson'] = 'Add lesson';
+$lang['add_new_quiz'] = 'Add new quiz';
+$lang['add_quiz'] = 'Add quiz';
+$lang['sort_sections'] = 'Sort sections';
+$lang['section'] = 'Section';
+$lang['sort_lessons'] = 'Sort lessons';
+$lang['sort_lesson'] = 'Sort lesson';
+$lang['update_section'] = 'Update section';
+$lang['edit_section'] = 'Edit section';
+$lang['delete_section'] = 'Delete section';
+$lang['update_lesson'] = 'Update lesson';
+$lang['lesson'] = 'Lesson';
+$lang['manage_quiz_questions'] = 'Manage quiz questions';
+$lang['update_quiz_information'] = 'Update quiz information';
+$lang['quiz'] = 'Quiz';
+$lang['lesson_type'] = 'Lesson type';
+$lang['select_type_of_lesson'] = 'Select type of lesson';
+$lang['video_url'] = 'Video url';
+$lang['text_file'] = 'Text file';
+$lang['pdf_file'] = 'Pdf file';
+$lang['document_file'] = 'Document file';
+$lang['image_file'] = 'Image file';
+$lang['lesson_provider'] = 'Lesson provider';
+$lang['select_lesson_provider'] = 'Select lesson provider';
+$lang['analyzing_the_url'] = 'Analyzing the url';
+$lang['invalid_url'] = 'Invalid url';
+$lang['your_video_source_has_to_be_either_youtube_or_vimeo'] = 'Your video source has to be either youtube or vimeo';
+$lang['duration'] = 'Duration';
+$lang['thumbnail'] = 'Thumbnail';
+$lang['attachment'] = 'Attachment';
+$lang['summary'] = 'Summary';
+$lang['sort_lessons_of'] = 'Sort lessons of';
+$lang['update_sorting'] = 'Update sorting';
+$lang['lessons_have_been_sorted'] = 'Lessons have been sorted';
+$lang['quiz_title'] = 'Quiz title';
+$lang['instruction'] = 'Instruction';
+$lang['quiz_has_been_added_successfully'] = 'Quiz has been added successfully';
+$lang['questions_of'] = 'Questions of';
+$lang['add_new_question'] = 'Add new question';
+$lang['questions_have_been_sorted'] = 'Questions have been sorted';
+$lang['question_title'] = 'Question title';
+$lang['number_of_options'] = 'Number of options';
+$lang['question_has_been_added'] = 'Question has been added';
+$lang['no_options_can_be_blank_and_there_has_to_be_atleast_one_answer'] = 'No options can be blank and there has to be atleast one answer';
+$lang['option_'] = 'Option ';
+$lang['update_quiz_question'] = 'Update quiz question';
+$lang['draft_courses'] = 'Draft courses';
+$lang['mark_as_drafted'] = 'Mark as drafted';
+$lang['delete_this_course'] = 'Delete this course';
+$lang['back_to_home'] = 'Back To Home';
+$lang['course_updated_successfully'] = 'Course updated successfully';
+$lang['please_wait_untill_admin_approves_it'] = 'Please wait untill admin approves it';
+$lang['mail_subject'] = 'Mail subject';
+$lang['mail_body'] = 'Mail body';
+$lang['send_mail'] = 'Send mail';
+$lang['course_status_updated'] = 'Course status updated';
+$lang['course'] = 'Course';
+$lang['reviews'] = 'Reviews';
+$lang['what_will_you_learn'] = 'What will you learn';
+$lang['hours'] = 'Hours';
+$lang['about_instructor'] = 'About instructor';
+$lang['name'] = 'Name';
+$lang['student'] = 'Student';
+$lang['view_profile'] = 'View profile';
+$lang['based_on'] = 'Based on';
+$lang['stars'] = 'Stars';
+$lang['buy_now'] = 'Buy now';
+$lang['what_is_included'] = 'What is included';
+$lang['on_demand_videos'] = 'On demand videos';
+$lang['full_lifetime_access'] = 'Full lifetime access';
+$lang['access_on_mobile_and_tv'] = 'Access on mobile and tv';
+$lang['all_courses'] = 'All courses';
+$lang['search_for_courses'] = 'Search for courses';
+$lang['total'] = 'Total';
+$lang['go_to_cart'] = 'Go to cart';
+$lang['your_cart_is_empty'] = 'Your cart is empty';
+$lang['log_in'] = 'Log in';
+$lang['ratings'] = 'Ratings';
+$lang['students_enrolled'] = 'Students enrolled';
+$lang['created_by'] = 'Created by';
+$lang['last_updated'] = 'Last updated';
+$lang['what_will_i_learn'] = 'What will i learn';
+$lang['curriculum_for_this_course'] = 'Curriculum for this course';
+$lang['view_more'] = 'View more';
+$lang['other_related_courses'] = 'Other related courses';
+$lang['updated'] = 'Updated';
+$lang['about_the_instructor'] = 'About the instructor';
+$lang['student_feedback'] = 'Student feedback';
+$lang['average_rating'] = 'Average rating';
+$lang['preview_this_course'] = 'Preview this course';
+$lang['includes'] = 'Includes';
+$lang['course_preview'] = 'Course preview';
+$lang['terms_&_condition'] = 'Terms & condition';
+$lang['step'] = 'Step';
+$lang['how_would_you_rate_this_course_overall'] = 'How would you rate this course overall';
+$lang['write_a_public_review'] = 'Write a public review';
+$lang['describe_your_experience_what_you_got_out_of_the_course_and_other_helpful_highlights'] = 'Describe your experience what you got out of the course and other helpful highlights';
+$lang['what_did_the_instructor_do_well_and_what_could_use_some_improvement'] = 'What did the instructor do well and what could use some improvement';
+$lang['next'] = 'Next';
+$lang['previous'] = 'Previous';
+$lang['publish'] = 'Publish';
+$lang['all_category'] = 'All category';
+$lang['show_more'] = 'Show more';
+$lang['show_less'] = 'Show less';
+$lang['item'] = 'Item';
+$lang['what_do_you_want_to_learn'] = 'What do you want to learn';
+$lang['explore_a_variety_of_fresh_topics'] = 'Explore a variety of fresh topics';
+$lang['last_updater'] = 'Last updater';
+$lang['get_enrolled'] = 'Get enrolled';
+$lang['top'] = 'Top';
+$lang['latest_courses'] = 'Latest courses';
+$lang['useful_links'] = 'Useful links';
+$lang['contact_with_us'] = 'Contact with us';
+$lang['registered_user'] = 'Registered user';
+$lang['provide_your_valid_login_credentials'] = 'Provide your valid login credentials';
+$lang['do_not_have_an_account'] = 'Do not have an account';
+$lang['registration_form'] = 'Registration form';
+$lang['sign_up_and_start_learning'] = 'Sign up and start learning';
+$lang['provide_your_email_address_to_get_password'] = 'Provide your email address to get password';
+$lang['reset_password'] = 'Reset password';
+$lang['want_to_go_back'] = 'Want to go back';
+$lang['continue_shopping'] = 'Continue shopping';
+$lang['credit_/_debit_card'] = 'Credit / debit card';
+$lang['pay'] = 'Pay';
+$lang['student_name'] = 'Student name';
+$lang['view_course'] = 'View course';
+$lang['search_results'] = 'Search results';
+$lang['already_purchased'] = 'Already purchased';
+$lang['amount_paid'] = 'Amount paid';
+$lang['purchase_date'] = 'Purchase date';
+$lang['instructor_page'] = 'Instructor page';
+$lang['biography'] = 'Biography';
+$lang['instructor_courses'] = 'Instructor courses';
+$lang['course_name'] = 'Course name';
+$lang['rating'] = 'Rating';
+$lang['wishlist'] = 'Wishlist';
+$lang['add_to_wishlist'] = 'Add to wishlist';
+$lang['remove_from_wishlist'] = 'Remove from wishlist';
+$lang['course_detail'] = 'Course detail';
+$lang['start_lesson'] = 'Start lesson';
+$lang['course_details'] = 'Course details';
+$lang['note'] = 'Note';
+$lang['course_content'] = 'Course content';
+$lang['min'] = 'Min';
+$lang['unavailable_duration'] = 'Unavailable duration';
+$lang['number_of_questions'] = 'Number of questions';
+$lang['get_started'] = 'Get started';
+$lang['question'] = 'Question';
+$lang['submit_&_next'] = 'Submit & next';
+$lang['check_result'] = 'Check result';
+$lang['no_instruction_found'] = 'No instruction found';
+$lang['hr'] = 'Hr';
+$lang['download'] = 'Download';
+$lang['provide_email'] = 'Provide email';
+$lang['back_to_login_page'] = 'Back to login page';
+$lang['messages'] = 'Messages';
+$lang['compose'] = 'Compose';
+$lang['select_a_message_thread_to_read_it_here'] = 'Select a message thread to read it here';
+$lang['select_an_instructor'] = 'Select an instructor';
+$lang['write_your_message'] = 'Write your message';
+$lang['send_message'] = 'Send message';
+$lang['invoice'] = 'Invoice';
+$lang['payment_method'] = 'Payment method';
+$lang['bill_to'] = 'Bill to';
+$lang['sub_total'] = 'Sub total';
+$lang['grand_total'] = 'Grand total';
+$lang['print'] = 'Print';
+$lang['user'] = 'User';
+$lang['basic_info'] = 'Basic info';
+$lang['facebook_link'] = 'Facebook link';
+$lang['twitter_link'] = 'Twitter link';
+$lang['linkedin_link'] = 'Linkedin link';
+$lang['update_basic_info'] = 'Update basic info';
+$lang['login_credentials'] = 'Login credentials';
+$lang['current_password'] = 'Current password';
+$lang['new_password'] = 'New password';
+$lang['confirm_password'] = 'Confirm password';
+$lang['update_login_credentials'] = 'Update login credentials';
+$lang['user_photo'] = 'User photo';
+$lang['choose_file'] = 'Choose file';
+$lang['no_file_chosen'] = 'No file chosen';
+$lang['update_profile_photo'] = 'Update profile photo';
+$lang['showing_on_this_page'] = 'Showing on this page';
+$lang['no_result_found'] = 'No result found';
+$lang['no_data_found'] = 'No data found';
+$lang['course_added_successfully'] = 'Course added successfully';
+$lang['draft'] = 'Draft';
+$lang['publish_this_course'] = 'Publish this course';
+$lang['your_course_has_been_added_to_draft'] = 'Your course has been added to draft';
+$lang['edit_rating'] = 'Edit rating';
+$lang['cancel_rating'] = 'Cancel rating';
+$lang['provide_your_rating'] = 'Provide your rating';
+$lang['write_your_review_here'] = 'Write your review here';
+$lang['out_of'] = 'Out of';
+$lang['amount_to_pay'] = 'Amount to pay';
+$lang['payment_successfully_done'] = 'Payment successfully done';
+$lang['no_section_found'] = 'No section found';
+$lang['purchased'] = 'Purchased';
+$lang['page_not_found'] = 'Page not found';
+$lang['we_are_sorry'] = 'We are sorry';
+$lang['but_the_page_you_were_looking_for_does_not_exist'] = 'But the page you were looking for does not exist';
+$lang['sorry'] = 'Sorry';
+$lang['double_check_your_url'] = 'Double check your url';
+$lang['this_is_not_the_web_page_you_are_looking_for'] = 'This is not the web page you are looking for';
+$lang['which_course_are_you_looking_for'] = 'Which course are you looking for';
+$lang['404_page_not_found'] = '404 page not found';
+$lang['404'] = '404';
+$lang['system_settings_updated'] = 'System settings updated';
+$lang['not_found'] = 'Not found';
+$lang['about_this_application'] = 'About this application';
+$lang['software_version'] = 'Software version';
+$lang['check_update'] = 'Check update';
+$lang['php_version'] = 'Php version';
+$lang['curl_enable'] = 'Curl enable';
+$lang['enabled'] = 'Enabled';
+$lang['purchase_code_status'] = 'Purchase code status';
+$lang['support_expiry_date'] = 'Support expiry date';
+$lang['customer_name'] = 'Customer name';
+$lang['get_customer_support'] = 'Get customer support';
+$lang['customer_support'] = 'Customer support';
+$lang['courses_in_cart'] = 'Courses in cart';
+$lang['by'] = 'By';
+$lang['go_to_wishlist'] = 'Go to wishlist';
+$lang['your_wishlist_is_empty'] = 'Your wishlist is empty';
+$lang['explore_courses'] = 'Explore courses';
+$lang['hi'] = 'Hi';
+$lang['welcome_back'] = 'Welcome back';
+$lang['wishlists'] = 'Wishlists';
+$lang['filter_by'] = 'Filter by';
+$lang['instructors'] = 'Instructors';
+$lang['reset'] = 'Reset';
+$lang['search_my_courses'] = 'Search my courses';
+$lang['your'] = 'Your';
+$lang['no_summary_found'] = 'No summary found';
+$lang['sec'] = 'Sec';
+$lang['completed'] = 'Completed';
+$lang['publish_rating'] = 'Publish rating';
+$lang['profile'] = 'Profile';
+$lang['account'] = 'Account';
+$lang['photo'] = 'Photo';
+$lang['add_information_about_yourself_to_share_on_your_profile'] = 'Add information about yourself to share on your profile';
+$lang['basics'] = 'Basics';
+$lang['add_your_twitter_link'] = 'Add your twitter link';
+$lang['add_your_facebook_link'] = 'Add your facebook link';
+$lang['add_your_linkedin_link'] = 'Add your linkedin link';
+$lang['credentials'] = 'Credentials';
+$lang['edit_your_account_settings'] = 'Edit your account settings';
+$lang['enter_current_password'] = 'Enter current password';
+$lang['enter_new_password'] = 'Enter new password';
+$lang['re-type_your_password'] = 'Re-type your password';
+$lang['update_user_photo'] = 'Update user photo';
+$lang['update_your_photo'] = 'Update your photo';
+$lang['upload_image'] = 'Upload image';
+$lang['lesson_has_been_updated_successfully'] = 'Lesson has been updated successfully';
+$lang['add_student'] = 'Add student';
+$lang['enrolled_courses'] = 'Enrolled courses';
+$lang['successfully_enrolled'] = 'Successfully enrolled';
+$lang['lesson_and_section'] = 'Lesson and section';
+$lang['$12'] = '$12';
+$lang['$13'] = '$13';
+$lang['$58'] = '$58';
+$lang['$56'] = '$56';
+$lang['$1800'] = '$1800';
+$lang['$10'] = '$10';
+$lang['section_and_lesson'] = 'Section and lesson';
+$lang['$11.99'] = '$11.99';
+$lang['$328'] = '$328';
+$lang['$339'] = '$339';
+$lang['$120'] = '$120';
+$lang['$220'] = '$220';
+$lang['$150'] = '$150';
+$lang['$160'] = '$160';
+$lang['$135'] = '$135';
+$lang['$59'] = '$59';
+$lang['$178'] = '$178';
+$lang['$299'] = '$299';
+$lang['$260'] = '$260';
+$lang['$98'] = '$98';
+$lang['$190'] = '$190';
+$lang['$169'] = '$169';
+$lang['$189'] = '$189';
+$lang['$110'] = '$110';
+$lang['$170'] = '$170';
+$lang['$89'] = '$89';
+$lang['$68'] = '$68';
+$lang['invalid_login_credentials'] = 'Invalid login credentials';
+$lang['please_wait'] = 'Please wait';
+$lang['new_message'] = 'New message';
+$lang['send'] = 'Send';
+$lang['date'] = 'Date';
+$lang['total_price'] = 'Total price';
+$lang['payment_type'] = 'Payment type';
+$lang['$250'] = '$250';
+$lang['$99'] = '$99';
+$lang['$0'] = '$0';
+$lang['$130'] = '$130';
+$lang['$22'] = '$22';
+$lang['$45'] = '$45';
+$lang['$199'] = '$199';
+$lang['$109'] = '$109';
+$lang['$69'] = '$69';
+$lang['$79'] = '$79';
+$lang['$88'] = '$88';
+$lang['$65'] = '$65';
+$lang['$29.9'] = '$29.9';
+$lang['$49'] = '$49';
+$lang['$19'] = '$19';
+$lang['$39'] = '$39';
+$lang['$29'] = '$29';
+$lang['$47'] = '$47';
+$lang['$28'] = '$28';
+$lang['$27'] = '$27';
+$lang['$18'] = '$18';
+$lang['$15'] = '$15';
+$lang['$16'] = '$16';
+$lang['$21'] = '$21';
+$lang['$288'] = '$288';
+$lang['$366'] = '$366';
+$lang['$348'] = '$348';
+$lang['$266'] = '$266';
+$lang['$388'] = '$388';
+$lang['$200'] = '$200';
+$lang['$399'] = '$399';
+$lang['$248'] = '$248';
+$lang['$168'] = '$168';
+$lang['$188'] = '$188';
+$lang['$25'] = '$25';
+$lang['$17'] = '$17';
+$lang['$32'] = '$32';
+$lang['$26'] = '$26';
+$lang['$34'] = '$34';
+$lang['$78'] = '$78';
+$lang['$20'] = '$20';
+$lang['$50'] = '$50';
+$lang['$149'] = '$149';
+$lang['$128'] = '$128';
+$lang['$35'] = '$35';
+$lang['$31'] = '$31';
+$lang['$37'] = '$37';
+$lang['$36'] = '$36';
+$lang['$33'] = '$33';
+$lang['$30'] = '$30';
+$lang['$23'] = '$23';
+$lang['$359'] = '$359';
+$lang['provide_a_section_name'] = 'Provide a section name';
+$lang['section_has_been_added_successfully'] = 'Section has been added successfully';
+$lang['lesson_has_been_added_successfully'] = 'Lesson has been added successfully';
+$lang['pay_with_paypal'] = 'Pay with paypal';
+$lang['this_instructor_has_not_provided_valid_public_key_or_secret_key'] = 'This instructor has not provided valid public key or secret key';
+$lang['pay_with_stripe'] = 'Pay with stripe';
+$lang['protocol'] = 'Protocol';
+$lang['smtp_host'] = 'Smtp host';
+$lang['smtp_port'] = 'Smtp port';
+$lang['smtp_username'] = 'Smtp username';
+$lang['smtp_password'] = 'Smtp password';
+$lang['data_added_successfully'] = 'Data added successfully';
+$lang['edit_category'] = 'Edit category';
+$lang['update_category'] = 'Update category';
+$lang['update_category_form'] = 'Update category form';
+$lang['data_updated_successfully'] = 'Data updated successfully';
+$lang['video_url_is_not_supported'] = 'Video url is not supported';
+$lang['theme_is_showed_up'] = 'Theme is showed up';
+$lang['hit_the_install_button_for_installing'] = 'Hit the install button for installing';
+$lang['install'] = 'Install';
+$lang['theme'] = 'Theme';
+$lang['allow_public_instructor'] = 'Allow public instructor';
+$lang['instructor_revenue_percentage'] = 'Instructor revenue percentage';
+$lang['admin_revenue_percentage'] = 'Admin revenue percentage';
+$lang['instructor_settings_updated'] = 'Instructor settings updated';
+$lang['payment_due'] = 'Payment due';
+$lang['high_quality_videos'] = 'High quality videos';
+$lang['life_time_access'] = 'Life time access';
+$lang['video'] = 'Video';
+$lang['lesson_provider_for_web'] = 'Lesson provider for web';
+$lang['video_url_for_web_application'] = 'Video url for web application';
+$lang['lesson_provider_for_mobile_application'] = 'Lesson provider for mobile application';
+$lang['video_url_for_mobile_application'] = 'Video url for mobile application';
+$lang['video_is_only_acceptable'] = 'Video is only acceptable';
+$lang['only'] = 'Only';
+$lang['type_video_is_acceptable'] = 'Type video is acceptable';
+$lang['this_video_will_be_shown_on_web_application'] = 'This video will be shown on web application';
+$lang['type_video_is_acceptable_for_mobile_application'] = 'Type video is acceptable for mobile application';
+$lang['for_mobile_application'] = 'For mobile application';
+$lang['for_web_application'] = 'For web application';
+$lang['quiz_has_been_updated_successfully'] = 'Quiz has been updated successfully';
+$lang['review_the_course_materials_to_expand_your_learning'] = 'Review the course materials to expand your learning';
+$lang['you_got'] = 'You got';
+$lang['correct'] = 'Correct';
+$lang['submitted_answers'] = 'Submitted answers';
+$lang['take_again'] = 'Take again';
+$lang['email_duplication'] = 'Email duplication';
+$lang['first_name_can_not_be_empty'] = 'First name can not be empty';
+$lang['user_update_successfully'] = 'User update successfully';
+$lang['updated_successfully'] = 'Updated successfully';
+$lang['footer_text'] = 'Footer text';
+$lang['enrolment_form'] = 'Enrolment form';
+$lang['select_a_user'] = 'Select a user';
+$lang['course_to_enrol'] = 'Course to enrol';
+$lang['select_a_course'] = 'Select a course';
+$lang['enrol_student'] = 'Enrol student';
+$lang['private_messaging'] = 'Private messaging';
+$lang['private_message'] = 'Private message';
+$lang['choose_an_option_from_the_left_side'] = 'Choose an option from the left side';
+$lang['register_yourself'] = 'Register yourself';
+$lang['your_registration_has_been_successfully_done'] = 'Your registration has been successfully done';
+$lang['show_full_biography'] = 'Show full biography';
+$lang['total_student'] = 'Total student';
+$lang['student_edit'] = 'Student edit';
+$lang['student_edit_form'] = 'Student edit form';
+$lang['social_information'] = 'Social information';
+$lang['payment_info'] = 'Payment info';
+$lang['user_image'] = 'User image';
+$lang['choose_user_image'] = 'Choose user image';
+$lang['facebook'] = 'Facebook';
+$lang['twitter'] = 'Twitter';
+$lang['linkedin'] = 'Linkedin';
+$lang['paypal_client_id'] = 'Paypal client id';
+$lang['required_for_instructor'] = 'Required for instructor';
+$lang['stripe_public_key'] = 'Stripe public key';
+$lang['stripe_secret_key'] = 'Stripe secret key';
+$lang['$10000'] = '$10000';
+$lang['student_has_been_enrolled_to_that_course'] = 'Student has been enrolled to that course';
+$lang['enrol_histories'] = 'Enrol histories';
+$lang['user_name'] = 'User name';
+$lang['no_records_found'] = 'No records found';
\ No newline at end of file

application/language/vietnamese.json

+{
+    "language_deleted_successfully": "Language deleted successfully",
+    "multi_language_settings": "Multi language settings",
+    "admin": "Admin",
+    "welcome": "Welcome",
+    "my_account": "Tài khoản của tôi",
+    "settings": "Thiết lập",
+    "logout": "Thoát",
+    "visit_website": "Visit website",
+    "navigation": "Navigation",
+    "dashboard": "Bảng điều khiển",
+    "categories": "Danh mục",
+    "add_new_category": "Thêm mới danh mục",
+    "courses": "Khóa học",
+    "students": "Học viên",
+    "enrolment": "Ghi danh",
+    "enrol_history": "Lịch sử ghi danh",
+    "enrol_a_student": "Ghi danh một học viên",
+    "report": "Báo cáo",
+    "admin_revenue": "Thu nhập Admin",
+    "instructor_revenue": "Instructor revenue",
+    "message": "Thông báo",
+    "system_settings": "System settings",
+    "website_settings": "Website settings",
+    "payment_settings": "Payment settings",
+    "instructor_settings": "Instructor settings",
+    "language_settings": "Language settings",
+    "smtp_settings": "Smtp settings",
+    "theme_settings": "Theme settings",
+    "about": "About",
+    "mobile_app": "Mobile app",
+    "manage_language": "Manage language",
+    "language_list": "Language list",
+    "add_phrase": "Add phrase",
+    "add_language": "Add language",
+    "language": "Language",
+    "option": "Option",
+    "edit_phrase": "Edit phrase",
+    "delete_language": "Delete language",
+    "add_new_phrase": "Add new phrase",
+    "save": "Save",
+    "add_new_language": "Add new language",
+    "no_special_character_or_space_is_allowed": "No special character or space is allowed",
+    "valid_examples": "Valid examples",
+    "phrase_updated": "Phrase updated",
+    "this_year": "This year",
+    "active_course": "Active course",
+    "pending_course": "Pending course",
+    "heads_up": "Heads up",
+    "congratulations": "Congratulations",
+    "oh_snap": "Oh snap",
+    "please_fill_all_the_required_fields": "Please fill all the required fields",
+    "close": "Close",
+    "are_you_sure": "Are you sure",
+    "cancel": "Cancel",
+    "continue": "Continue",
+    "language_added_successfully": "Language added successfully",
+    "themes_section": "Themes section",
+    "installed_themes": "Installed themes",
+    "add_new_themes": "Add new themes",
+    "activate": "Activate",
+    "remove": "Remove",
+    "active_theme": "Active theme",
+    "theme_successfully_activated": "Theme successfully activated",
+    "you_do_not_have_right_to_access_this_theme": "You do not have right to access this theme",
+    "website_name": "Website name",
+    "website_title": "Website title",
+    "website_keywords": "Website keywords",
+    "website_description": "Website description",
+    "author": "Author",
+    "slogan": "Slogan",
+    "system_email": "System email",
+    "address": "Address",
+    "phone": "Phone",
+    "youtube_api_key": "Youtube api key",
+    "get_youtube_api_key": "Get youtube api key",
+    "vimeo_api_key": "Vimeo api key",
+    "get_vimeo_api_key": "Get vimeo api key",
+    "purchase_code": "Purchase code",
+    "system_language": "System language",
+    "student_email_verification": "Student email verification",
+    "enable": "Enable",
+    "disable": "Disable",
+    "footer_link": "Footer link",
+    "update_product": "Update product",
+    "file": "File",
+    "update": "Update",
+    "frontend_settings": "Frontend settings",
+    "banner_title": "Banner title",
+    "banner_sub_title": "Banner sub title",
+    "about_us": "About us",
+    "terms_and_condition": "Terms and condition",
+    "privacy_policy": "Privacy policy",
+    "update_settings": "Update settings",
+    "update_banner_image": "Update banner image",
+    "upload_banner_image": "Upload banner image",
+    "update_light_logo": "Update light logo",
+    "upload_light_logo": "Upload light logo",
+    "update_dark_logo": "Update dark logo",
+    "upload_dark_logo": "Upload dark logo",
+    "update_small_logo": "Update small logo",
+    "upload_small_logo": "Upload small logo",
+    "update_favicon": "Update favicon",
+    "upload_favicon": "Upload favicon",
+    "setup_payment_informations": "Setup payment informations",
+    "system_currency_settings": "System currency settings",
+    "system_currency": "System currency",
+    "select_system_currency": "Select system currency",
+    "currency_position": "Currency position",
+    "left": "Left",
+    "right": "Right",
+    "left_with_a_space": "Left with a space",
+    "right_with_a_space": "Right with a space",
+    "update_system_currency": "Update system currency",
+    "setup_paypal_settings": "Setup paypal settings",
+    "active": "Active",
+    "no": "No",
+    "yes": "Yes",
+    "mode": "Mode",
+    "sandbox": "Sandbox",
+    "production": "Production",
+    "paypal_currency": "Paypal currency",
+    "select_paypal_currency": "Select paypal currency",
+    "client_id": "Client id",
+    "update_paypal_keys": "Update paypal keys",
+    "setup_stripe_settings": "Setup stripe settings",
+    "test_mode": "Test mode",
+    "on": "On",
+    "off": "Off",
+    "stripe_currency": "Stripe currency",
+    "select_stripe_currency": "Select stripe currency",
+    "test_secret_key": "Test secret key",
+    "test_public_key": "Test public key",
+    "live_secret_key": "Live secret key",
+    "live_public_key": "Live public key",
+    "update_stripe_keys": "Update stripe keys",
+    "please_make_sure_that": "Please make sure that",
+    "are_same": "Are same",
+    "admin_revenue_this_year": "Admin revenue this year",
+    "number_courses": "Number courses",
+    "number_of_lessons": "Number of lessons",
+    "number_of_enrolment": "Number of enrolment",
+    "number_of_student": "Number of student",
+    "course_overview": "Course overview",
+    "active_courses": "Active courses",
+    "pending_courses": "Pending courses",
+    "unpaid_instructor_revenues": "Unpaid instructor revenues",
+    "sub_categories": "Sub categories",
+    "edit": "Edit",
+    "delete": "Delete",
+    "add_category": "Add category",
+    "category_add_form": "Category add form",
+    "category_code": "Category code",
+    "category_title": "Category title",
+    "parent": "Parent",
+    "none": "None",
+    "icon_picker": "Icon picker",
+    "category_thumbnail": "Category thumbnail",
+    "the_image_size_should_be": "The image size should be",
+    "choose_thumbnail": "Choose thumbnail",
+    "submit": "Submit",
+    "enrolled_course": "Enrolled course",
+    "instructor": "Instructor",
+    "status": "Status",
+    "actions": "Actions",
+    "enrolment_date": "Enrolment date",
+    "total_amount": "Total amount",
+    "paid": "Paid",
+    "home": "Home",
+    "search": "Search",
+    "log_out": "Log out",
+    "shopping_cart": "Shopping cart",
+    "administrator": "Administrator",
+    "lessons": "Lessons",
+    "read_more": "Read more",
+    "free": "Free",
+    "online_courses": "Online courses",
+    "explore_your_knowledge": "Explore your knowledge",
+    "expert_instruction": "Expert instruction",
+    "find_the_right_course_for_you": "Find the right course for you",
+    "lifetime_access": "Lifetime access",
+    "learn_on_your_schedule": "Learn on your schedule",
+    "top_courses": "Top courses",
+    "pick_according_to_your_choice": "Pick according to your choice",
+    "preview_course": "Preview course",
+    "add_to_cart": "Add to cart",
+    "enrol": "Enrol",
+    "view_all_courses": "View all courses",
+    "get_category_wise_different_courses": "Get category wise different courses",
+    "terms_&_conditions": "Terms & conditions",
+    "version": "Version",
+    "added_to_cart": "Added to cart",
+    "checkout": "Checkout",
+    "paypal": "Paypal",
+    "stripe": "Stripe",
+    "login": "Login",
+    "your_email": "Your email",
+    "your_password": "Your password",
+    "forgot_password": "Forgot password",
+    "new_to": "New to",
+    "sign_up": "Sign up",
+    "first_name": "First name",
+    "last_name": "Last name",
+    "email": "Email",
+    "password": "Password",
+    "register": "Register",
+    "already_have_an_account": "Already have an account",
+    "sign_in": "Sign in",
+    "welcom": "Welcom",
+    "manage_account": "Manage account",
+    "my_courses": "My courses",
+    "my_wishlist": "My wishlist",
+    "my_messages": "My messages",
+    "purchase_history": "Purchase history",
+    "user_profile": "User profile",
+    "add_new_course": "Add new course",
+    "free_courses": "Free courses",
+    "paid_courses": "Paid courses",
+    "course_list": "Course list",
+    "all": "All",
+    "pending": "Pending",
+    "price": "Price",
+    "..": "..",
+    "filter": "Filter",
+    "title": "Title",
+    "category": "Category",
+    "lesson_&_section": "Lesson & section",
+    "enrolled_student": "Enrolled student",
+    "total_section": "Total section",
+    "total_lesson": "Total lesson",
+    "total_enrolment": "Total enrolment",
+    "view_course_on_frontend": "View course on frontend",
+    "edit_this_course": "Edit this course",
+    "section_&_lesson": "Section & lesson",
+    "inform_instructor": "Inform instructor",
+    "mark_as_pending": "Mark as pending",
+    "mark_as_active": "Mark as active",
+    "add_course": "Add course",
+    "course_adding_form": "Course adding form",
+    "back_to_course_list": "Back to course list",
+    "basic": "Basic",
+    "requirements": "Requirements",
+    "outcomes": "Outcomes",
+    "pricing": "Pricing",
+    "media": "Media",
+    "seo": "Seo",
+    "finish": "Finish",
+    "course_title": "Course title",
+    "enter_course_title": "Enter course title",
+    "short_description": "Short description",
+    "description": "Description",
+    "select_a_category": "Select a category",
+    "level": "Level",
+    "beginner": "Beginner",
+    "advanced": "Advanced",
+    "intermediate": "Intermediate",
+    "language_made_in": "Language made in",
+    "check_if_this_course_is_top_course": "Check if this course is top course",
+    "provide_requirements": "Provide requirements",
+    "provide_outcomes": "Provide outcomes",
+    "check_if_this_is_a_free_course": "Check if this is a free course",
+    "course_price": "Course price",
+    "enter_course_course_price": "Enter course course price",
+    "check_if_this_course_has_discount": "Check if this course has discount",
+    "discounted_price": "Discounted price",
+    "this_course_has": "This course has",
+    "discount": "Discount",
+    "course_overview_provider": "Course overview provider",
+    "youtube": "Youtube",
+    "vimeo": "Vimeo",
+    "html5": "Html5",
+    "course_overview_url": "Course overview url",
+    "course_thumbnail": "Course thumbnail",
+    "course_banner": "Course banner",
+    "course_slider_thumbnail": "Course slider thumbnail",
+    "course_slider_banner": "Course slider banner",
+    "meta_keywords": "Meta keywords",
+    "meta_description": "Meta description",
+    "thank_you": "Thank you",
+    "you_are_just_one_click_away": "You are just one click away",
+    "edit_course": "Edit course",
+    "course_manager": "Course manager",
+    "view_on_frontend": "View on frontend",
+    "curriculum": "Curriculum",
+    "add_new_section": "Add new section",
+    "add_section": "Add section",
+    "add_new_lesson": "Add new lesson",
+    "add_lesson": "Add lesson",
+    "add_new_quiz": "Add new quiz",
+    "add_quiz": "Add quiz",
+    "sort_sections": "Sort sections",
+    "section": "Section",
+    "sort_lessons": "Sort lessons",
+    "sort_lesson": "Sort lesson",
+    "update_section": "Update section",
+    "edit_section": "Edit section",
+    "delete_section": "Delete section",
+    "update_lesson": "Update lesson",
+    "lesson": "Lesson",
+    "manage_quiz_questions": "Manage quiz questions",
+    "update_quiz_information": "Update quiz information",
+    "quiz": "Quiz",
+    "lesson_type": "Lesson type",
+    "select_type_of_lesson": "Select type of lesson",
+    "video_url": "Video url",
+    "text_file": "Text file",
+    "pdf_file": "Pdf file",
+    "document_file": "Document file",
+    "image_file": "Image file",
+    "lesson_provider": "Lesson provider",
+    "select_lesson_provider": "Select lesson provider",
+    "analyzing_the_url": "Analyzing the url",
+    "invalid_url": "Invalid url",
+    "your_video_source_has_to_be_either_youtube_or_vimeo": "Your video source has to be either youtube or vimeo",
+    "duration": "Duration",
+    "thumbnail": "Thumbnail",
+    "attachment": "Attachment",
+    "summary": "Summary",
+    "sort_lessons_of": "Sort lessons of",
+    "update_sorting": "Update sorting",
+    "lessons_have_been_sorted": "Lessons have been sorted",
+    "quiz_title": "Quiz title",
+    "instruction": "Instruction",
+    "quiz_has_been_added_successfully": "Quiz has been added successfully",
+    "questions_of": "Questions of",
+    "add_new_question": "Add new question",
+    "questions_have_been_sorted": "Questions have been sorted",
+    "question_title": "Question title",
+    "number_of_options": "Number of options",
+    "question_has_been_added": "Question has been added",
+    "no_options_can_be_blank_and_there_has_to_be_atleast_one_answer": "No options can be blank and there has to be atleast one answer",
+    "option_": "Option ",
+    "update_quiz_question": "Update quiz question",
+    "draft_courses": "Draft courses",
+    "mark_as_drafted": "Mark as drafted",
+    "delete_this_course": "Delete this course",
+    "back_to_home": "Back To Home",
+    "course_updated_successfully": "Course updated successfully",
+    "please_wait_untill_admin_approves_it": "Please wait untill admin approves it",
+    "mail_subject": "Mail subject",
+    "mail_body": "Mail body",
+    "send_mail": "Send mail",
+    "course_status_updated": "Course status updated",
+    "course": "Course",
+    "reviews": "Reviews",
+    "what_will_you_learn": "What will you learn",
+    "hours": "Hours",
+    "about_instructor": "About instructor",
+    "name": "Name",
+    "student": "Student",
+    "view_profile": "View profile",
+    "based_on": "Based on",
+    "stars": "Stars",
+    "buy_now": "Buy now",
+    "what_is_included": "What is included",
+    "on_demand_videos": "On demand videos",
+    "full_lifetime_access": "Full lifetime access",
+    "access_on_mobile_and_tv": "Access on mobile and tv",
+    "all_courses": "All courses",
+    "search_for_courses": "Search for courses",
+    "total": "Total",
+    "go_to_cart": "Go to cart",
+    "your_cart_is_empty": "Your cart is empty",
+    "log_in": "Log in",
+    "ratings": "Ratings",
+    "students_enrolled": "Students enrolled",
+    "created_by": "Created by",
+    "last_updated": "Last updated",
+    "what_will_i_learn": "What will i learn",
+    "curriculum_for_this_course": "Curriculum for this course",
+    "view_more": "View more",
+    "other_related_courses": "Other related courses",
+    "updated": "Updated",
+    "about_the_instructor": "About the instructor",
+    "student_feedback": "Student feedback",
+    "average_rating": "Average rating",
+    "preview_this_course": "Preview this course",
+    "includes": "Includes",
+    "course_preview": "Course preview",
+    "terms_&_condition": "Terms & condition",
+    "step": "Step",
+    "how_would_you_rate_this_course_overall": "How would you rate this course overall",
+    "write_a_public_review": "Write a public review",
+    "describe_your_experience_what_you_got_out_of_the_course_and_other_helpful_highlights": "Describe your experience what you got out of the course and other helpful highlights",
+    "what_did_the_instructor_do_well_and_what_could_use_some_improvement": "What did the instructor do well and what could use some improvement",
+    "next": "Next",
+    "previous": "Previous",
+    "publish": "Publish",
+    "all_category": "All category",
+    "show_more": "Show more",
+    "show_less": "Show less",
+    "item": "Item",
+    "what_do_you_want_to_learn": "What do you want to learn",
+    "explore_a_variety_of_fresh_topics": "Explore a variety of fresh topics",
+    "last_updater": "Last updater",
+    "get_enrolled": "Get enrolled",
+    "top": "Top",
+    "latest_courses": "Latest courses",
+    "useful_links": "Useful links",
+    "contact_with_us": "Contact with us",
+    "registered_user": "Registered user",
+    "provide_your_valid_login_credentials": "Provide your valid login credentials",
+    "do_not_have_an_account": "Do not have an account",
+    "registration_form": "Registration form",
+    "sign_up_and_start_learning": "Sign up and start learning",
+    "provide_your_email_address_to_get_password": "Provide your email address to get password",
+    "reset_password": "Reset password",
+    "want_to_go_back": "Want to go back",
+    "continue_shopping": "Continue shopping",
+    "credit_/_debit_card": "Credit / debit card",
+    "pay": "Pay",
+    "student_name": "Student name",
+    "view_course": "View course",
+    "search_results": "Search results",
+    "already_purchased": "Already purchased",
+    "amount_paid": "Amount paid",
+    "purchase_date": "Purchase date",
+    "instructor_page": "Instructor page",
+    "biography": "Biography",
+    "instructor_courses": "Instructor courses",
+    "course_name": "Course name",
+    "rating": "Rating",
+    "wishlist": "Wishlist",
+    "add_to_wishlist": "Add to wishlist",
+    "remove_from_wishlist": "Remove from wishlist",
+    "course_detail": "Course detail",
+    "start_lesson": "Start lesson",
+    "course_details": "Course details",
+    "note": "Note",
+    "course_content": "Course content",
+    "min": "Min",
+    "unavailable_duration": "Unavailable duration",
+    "number_of_questions": "Number of questions",
+    "get_started": "Get started",
+    "question": "Question",
+    "submit_&_next": "Submit & next",
+    "check_result": "Check result",
+    "no_instruction_found": "No instruction found",
+    "hr": "Hr",
+    "download": "Download",
+    "provide_email": "Provide email",
+    "back_to_login_page": "Back to login page",
+    "messages": "Thông báo",
+    "compose": "Soạn thảo",
+    "select_a_message_thread_to_read_it_here": "Select a message thread to read it here",
+    "select_an_instructor": "Select an instructor",
+    "write_your_message": "Write your message",
+    "send_message": "Send message",
+    "invoice": "Invoice",
+    "payment_method": "Payment method",
+    "bill_to": "Bill to",
+    "sub_total": "Sub total",
+    "grand_total": "Grand total",
+    "print": "Print",
+    "user": "User",
+    "basic_info": "Basic info",
+    "facebook_link": "Facebook link",
+    "twitter_link": "Twitter link",
+    "linkedin_link": "Linkedin link",
+    "update_basic_info": "Update basic info",
+    "login_credentials": "Login credentials",
+    "current_password": "Current password",
+    "new_password": "New password",
+    "confirm_password": "Confirm password",
+    "update_login_credentials": "Update login credentials",
+    "user_photo": "User photo",
+    "choose_file": "Choose file",
+    "no_file_chosen": "No file chosen",
+    "update_profile_photo": "Update profile photo",
+    "showing_on_this_page": "Showing on this page",
+    "no_result_found": "No result found",
+    "no_data_found": "No data found",
+    "course_added_successfully": "Course added successfully",
+    "draft": "Draft",
+    "publish_this_course": "Publish this course",
+    "your_course_has_been_added_to_draft": "Your course has been added to draft",
+    "edit_rating": "Edit rating",
+    "cancel_rating": "Cancel rating",
+    "provide_your_rating": "Provide your rating",
+    "write_your_review_here": "Write your review here",
+    "out_of": "Out of",
+    "amount_to_pay": "Amount to pay",
+    "payment_successfully_done": "Payment successfully done",
+    "no_section_found": "No section found",
+    "purchased": "Purchased",
+    "page_not_found": "Page not found",
+    "we_are_sorry": "We are sorry",
+    "but_the_page_you_were_looking_for_does_not_exist": "But the page you were looking for does not exist",
+    "sorry": "Sorry",
+    "double_check_your_url": "Double check your url",
+    "this_is_not_the_web_page_you_are_looking_for": "This is not the web page you are looking for",
+    "which_course_are_you_looking_for": "Which course are you looking for",
+    "404_page_not_found": "404 page not found",
+    "404": "404",
+    "system_settings_updated": "System settings updated",
+    "not_found": "Not found",
+    "about_this_application": "About this application",
+    "software_version": "Software version",
+    "check_update": "Check update",
+    "php_version": "Php version",
+    "curl_enable": "Curl enable",
+    "enabled": "Enabled",
+    "purchase_code_status": "Purchase code status",
+    "support_expiry_date": "Support expiry date",
+    "customer_name": "Customer name",
+    "get_customer_support": "Get customer support",
+    "customer_support": "Customer support",
+    "courses_in_cart": "Courses in cart",
+    "by": "By",
+    "go_to_wishlist": "Go to wishlist",
+    "your_wishlist_is_empty": "Your wishlist is empty",
+    "explore_courses": "Explore courses",
+    "hi": "Hi",
+    "welcome_back": "Welcome back",
+    "wishlists": "Wishlists",
+    "filter_by": "Filter by",
+    "instructors": "Instructors",
+    "reset": "Reset",
+    "search_my_courses": "Search my courses",
+    "your": "Your",
+    "no_summary_found": "No summary found",
+    "sec": "Sec",
+    "completed": "Completed",
+    "publish_rating": "Publish rating",
+    "profile": "Profile",
+    "account": "Account",
+    "photo": "Photo",
+    "add_information_about_yourself_to_share_on_your_profile": "Add information about yourself to share on your profile",
+    "basics": "Basics",
+    "add_your_twitter_link": "Add your twitter link",
+    "add_your_facebook_link": "Add your facebook link",
+    "add_your_linkedin_link": "Add your linkedin link",
+    "credentials": "Credentials",
+    "edit_your_account_settings": "Edit your account settings",
+    "enter_current_password": "Enter current password",
+    "enter_new_password": "Enter new password",
+    "re-type_your_password": "Re-type your password",
+    "update_user_photo": "Update user photo",
+    "update_your_photo": "Update your photo",
+    "upload_image": "Upload image",
+    "lesson_has_been_updated_successfully": "Lesson has been updated successfully",
+    "add_student": "Add student",
+    "enrolled_courses": "Enrolled courses",
+    "successfully_enrolled": "Successfully enrolled",
+    "lesson_and_section": "Lesson and section",
+    "$12": "$12",
+    "$13": "$13",
+    "$58": "$58",
+    "$56": "$56",
+    "$1800": "$1800",
+    "$10": "$10",
+    "section_and_lesson": "Section and lesson",
+    "$11.99": "$11.99",
+    "$328": "$328",
+    "$339": "$339",
+    "$120": "$120",
+    "$220": "$220",
+    "$150": "$150",
+    "$160": "$160",
+    "$135": "$135",
+    "$59": "$59",
+    "$178": "$178",
+    "$299": "$299",
+    "$260": "$260",
+    "$98": "$98",
+    "$190": "$190",
+    "$169": "$169",
+    "$189": "$189",
+    "$110": "$110",
+    "$170": "$170",
+    "$89": "$89",
+    "$68": "$68",
+    "invalid_login_credentials": "Invalid login credentials",
+    "please_wait": "Please wait",
+    "new_message": "New message",
+    "send": "Send",
+    "date": "Date",
+    "total_price": "Total price",
+    "payment_type": "Payment type",
+    "$250": "$250",
+    "$99": "$99",
+    "$0": "$0",
+    "$130": "$130",
+    "$22": "$22",
+    "$45": "$45",
+    "$199": "$199",
+    "$109": "$109",
+    "$69": "$69",
+    "$79": "$79",
+    "$88": "$88",
+    "$65": "$65",
+    "$29.9": "$29.9",
+    "$49": "$49",
+    "$19": "$19",
+    "$39": "$39",
+    "$29": "$29",
+    "$47": "$47",
+    "$28": "$28",
+    "$27": "$27",
+    "$18": "$18",
+    "$15": "$15",
+    "$16": "$16",
+    "$21": "$21",
+    "$288": "$288",
+    "$366": "$366",
+    "$348": "$348",
+    "$266": "$266",
+    "$388": "$388",
+    "$200": "$200",
+    "$399": "$399",
+    "$248": "$248",
+    "$168": "$168",
+    "$188": "$188",
+    "$25": "$25",
+    "$17": "$17",
+    "$32": "$32",
+    "$26": "$26",
+    "$34": "$34",
+    "$78": "$78",
+    "$20": "$20",
+    "$50": "$50",
+    "$149": "$149",
+    "$128": "$128",
+    "$35": "$35",
+    "$31": "$31",
+    "$37": "$37",
+    "$36": "$36",
+    "$33": "$33",
+    "$30": "$30",
+    "$23": "$23",
+    "$359": "$359",
+    "provide_a_section_name": "Provide a section name",
+    "section_has_been_added_successfully": "Section has been added successfully",
+    "lesson_has_been_added_successfully": "Lesson has been added successfully",
+    "pay_with_paypal": "Pay with paypal",
+    "this_instructor_has_not_provided_valid_public_key_or_secret_key": "This instructor has not provided valid public key or secret key",
+    "pay_with_stripe": "Pay with stripe",
+    "protocol": "Protocol",
+    "smtp_host": "Smtp host",
+    "smtp_port": "Smtp port",
+    "smtp_username": "Smtp username",
+    "smtp_password": "Smtp password",
+    "data_added_successfully": "Data added successfully",
+    "edit_category": "Edit category",
+    "update_category": "Update category",
+    "update_category_form": "Update category form",
+    "data_updated_successfully": "Data updated successfully",
+    "video_url_is_not_supported": "Video url is not supported",
+    "theme_is_showed_up": "Theme is showed up",
+    "hit_the_install_button_for_installing": "Hit the install button for installing",
+    "install": "Install",
+    "theme": "Theme",
+    "allow_public_instructor": "Allow public instructor",
+    "instructor_revenue_percentage": "Instructor revenue percentage",
+    "admin_revenue_percentage": "Admin revenue percentage",
+    "instructor_settings_updated": "Instructor settings updated",
+    "payment_due": "Payment due",
+    "high_quality_videos": "High quality videos",
+    "life_time_access": "Life time access",
+    "video": "Video",
+    "lesson_provider_for_web": "Lesson provider for web",
+    "video_url_for_web_application": "Video url for web application",
+    "lesson_provider_for_mobile_application": "Lesson provider for mobile application",
+    "video_url_for_mobile_application": "Video url for mobile application",
+    "video_is_only_acceptable": "Video is only acceptable",
+    "only": "Only",
+    "type_video_is_acceptable": "Type video is acceptable",
+    "this_video_will_be_shown_on_web_application": "This video will be shown on web application",
+    "type_video_is_acceptable_for_mobile_application": "Type video is acceptable for mobile application",
+    "for_mobile_application": "For mobile application",
+    "for_web_application": "For web application",
+    "quiz_has_been_updated_successfully": "Quiz has been updated successfully",
+    "review_the_course_materials_to_expand_your_learning": "Review the course materials to expand your learning",
+    "you_got": "You got",
+    "correct": "Correct",
+    "submitted_answers": "Submitted answers",
+    "take_again": "Take again",
+    "email_duplication": "Email duplication",
+    "first_name_can_not_be_empty": "First name can not be empty",
+    "user_update_successfully": "User update successfully",
+    "updated_successfully": "Updated successfully",
+    "footer_text": "Footer text",
+    "enrolment_form": "Enrolment form",
+    "select_a_user": "Select a user",
+    "course_to_enrol": "Course to enrol",
+    "select_a_course": "Select a course",
+    "enrol_student": "Enrol student",
+    "private_messaging": "Private messaging",
+    "private_message": "Private message",
+    "choose_an_option_from_the_left_side": "Choose an option from the left side",
+    "register_yourself": "Register yourself",
+    "your_registration_has_been_successfully_done": "Your registration has been successfully done",
+    "show_full_biography": "Show full biography",
+    "total_student": "Total student",
+    "student_edit": "Student edit",
+    "student_edit_form": "Student edit form",
+    "social_information": "Social information",
+    "payment_info": "Payment info",
+    "user_image": "User image",
+    "choose_user_image": "Choose user image",
+    "facebook": "Facebook",
+    "twitter": "Twitter",
+    "linkedin": "Linkedin",
+    "paypal_client_id": "Paypal client id",
+    "required_for_instructor": "Required for instructor",
+    "stripe_public_key": "Stripe public key",
+    "stripe_secret_key": "Stripe secret key",
+    "$10000": "$10000",
+    "student_has_been_enrolled_to_that_course": "Student has been enrolled to that course",
+    "enrol_histories": "Enrol histories",
+    "user_name": "User name",
+    "no_records_found": "No records found",
+    "bảng_điều_khiển": "Bảng điều khiển"
+}
\ No newline at end of file

application/language/vietnamese/index.html

+<!DOCTYPE html>
+<html>
+<head>
+	<title>403 Forbidden</title>
+</head>
+<body>
+
+<p>Directory access is forbidden.</p>
+
+</body>
+</html>

application/language/vietnamese/rest_controller_lang.php

+<?php
+
+/*
+ * English language
+ */
+
+$lang['text_rest_invalid_api_key'] = 'Invalid API key %s'; // %s is the REST API key
+$lang['text_rest_invalid_credentials'] = 'Invalid credentials';
+$lang['text_rest_ip_denied'] = 'IP denied';
+$lang['text_rest_ip_unauthorized'] = 'IP unauthorized';
+$lang['text_rest_unauthorized'] = 'Unauthorized';
+$lang['text_rest_ajax_only'] = 'Only AJAX requests are allowed';
+$lang['text_rest_api_key_unauthorized'] = 'This API key does not have access to the requested controller';
+$lang['text_rest_api_key_permissions'] = 'This API key does not have enough permissions';
+$lang['text_rest_api_key_time_limit'] = 'This API key has reached the time limit for this method';
+$lang['text_rest_ip_address_time_limit'] = 'This IP Address has reached the time limit for this method';
+$lang['text_rest_unknown_method'] = 'Unknown method';
+$lang['text_rest_unsupported'] = 'Unsupported protocol';

application/language/vietnamese/screen_lang.php

+<?php
+/**
+ * Created by PhpStorm.
+ * User: DoanPV
+ * Date: 24/02/2020
+ * Time: 01:50 PM
+ */
+
+$lang['language_deleted_successfully'] = 'Nhận diện ngôn ngữ thành công';
+$lang['multi_language_settings'] = 'Multi language settings';
+$lang['admin'] = 'Admin';
+$lang['welcome'] = 'Welcome';
+$lang['my_account'] = 'My account';
+$lang['settings'] = 'Settings';
+$lang['logout'] = 'Logout';
+$lang['visit_website'] = 'Visit website';
+$lang['navigation'] = 'Navigation';
+$lang['dashboard'] = 'Dashboard';
+$lang['categories'] = 'Categories';
+$lang['add_new_category'] = 'Add new category';
+$lang['courses'] = 'Khóa học';
+$lang['students'] = 'Students';
+$lang['enrolment'] = 'Enrolment';
+$lang['enrol_history'] = 'Enrol history';
+$lang['enrol_a_student'] = 'Enrol a student';
+$lang['report'] = 'Report';
+$lang['admin_revenue'] = 'Admin revenue';
+$lang['instructor_revenue'] = 'Instructor revenue';
+$lang['message'] = 'Message';
+$lang['system_settings'] = 'System settings';
+$lang['website_settings'] = 'Website settings';
+$lang['payment_settings'] = 'Payment settings';
+$lang['instructor_settings'] = 'Instructor settings';
+$lang['language_settings'] = 'Language settings';
+$lang['smtp_settings'] = 'Smtp settings';
+$lang['theme_settings'] = 'Theme settings';
+$lang['about'] = 'About';
+$lang['mobile_app'] = 'Mobile app';
+$lang['manage_language'] = 'Manage language';
+$lang['language_list'] = 'Language list';
+$lang['add_phrase'] = 'Add phrase';
+$lang['add_language'] = 'Add language';
+$lang['language'] = 'Language';
+$lang['option'] = 'Option';
+$lang['edit_phrase'] = 'Edit phrase';
+$lang['delete_language'] = 'Delete language';
+$lang['add_new_phrase'] = 'Add new phrase';
+$lang['save'] = 'Save';
+$lang['add_new_language'] = 'Add new language';
+$lang['no_special_character_or_space_is_allowed'] = 'No special character or space is allowed';
+$lang['valid_examples'] = 'Valid examples';
+$lang['phrase_updated'] = 'Phrase updated';
+$lang['this_year'] = 'This year';
+$lang['active_course'] = 'Active course';
+$lang['pending_course'] = 'Pending course';
+$lang['heads_up'] = 'Heads up';
+$lang['congratulations'] = 'Congratulations';
+$lang['oh_snap'] = 'Oh snap';
+$lang['please_fill_all_the_required_fields'] = 'Please fill all the required fields';
+$lang['close'] = 'Close';
+$lang['are_you_sure'] = 'Are you sure';
+$lang['cancel'] = 'Cancel';
+$lang['continue'] = 'Continue';
+$lang['language_added_successfully'] = 'Language added successfully';
+$lang['themes_section'] = 'Themes section';
+$lang['installed_themes'] = 'Installed themes';
+$lang['add_new_themes'] = 'Add new themes';
+$lang['activate'] = 'Activate';
+$lang['remove'] = 'Remove';
+$lang['active_theme'] = 'Active theme';
+$lang['theme_successfully_activated'] = 'Theme successfully activated';
+$lang['you_do_not_have_right_to_access_this_theme'] = 'You do not have right to access this theme';
+$lang['website_name'] = 'Website name';
+$lang['website_title'] = 'Website title';
+$lang['website_keywords'] = 'Website keywords';
+$lang['website_description'] = 'Website description';
+$lang['author'] = 'Author';
+$lang['slogan'] = 'Slogan';
+$lang['system_email'] = 'System email';
+$lang['address'] = 'Address';
+$lang['phone'] = 'Phone';
+$lang['youtube_api_key'] = 'Youtube api key';
+$lang['get_youtube_api_key'] = 'Get youtube api key';
+$lang['vimeo_api_key'] = 'Vimeo api key';
+$lang['get_vimeo_api_key'] = 'Get vimeo api key';
+$lang['purchase_code'] = 'Purchase code';
+$lang['system_language'] = 'System language';
+$lang['student_email_verification'] = 'Student email verification';
+$lang['enable'] = 'Enable';
+$lang['disable'] = 'Disable';
+$lang['footer_link'] = 'Footer link';
+$lang['update_product'] = 'Update product';
+$lang['file'] = 'File';
+$lang['update'] = 'Update';
+$lang['frontend_settings'] = 'Frontend settings';
+$lang['banner_title'] = 'Banner title';
+$lang['banner_sub_title'] = 'Banner sub title';
+$lang['about_us'] = 'About us';
+$lang['terms_and_condition'] = 'Terms and condition';
+$lang['privacy_policy'] = 'Privacy policy';
+$lang['update_settings'] = 'Update settings';
+$lang['update_banner_image'] = 'Update banner image';
+$lang['upload_banner_image'] = 'Upload banner image';
+$lang['update_light_logo'] = 'Update light logo';
+$lang['upload_light_logo'] = 'Upload light logo';
+$lang['update_dark_logo'] = 'Update dark logo';
+$lang['upload_dark_logo'] = 'Upload dark logo';
+$lang['update_small_logo'] = 'Update small logo';
+$lang['upload_small_logo'] = 'Upload small logo';
+$lang['update_favicon'] = 'Update favicon';
+$lang['upload_favicon'] = 'Upload favicon';
+$lang['setup_payment_informations'] = 'Setup payment informations';
+$lang['system_currency_settings'] = 'System currency settings';
+$lang['system_currency'] = 'System currency';
+$lang['select_system_currency'] = 'Select system currency';
+$lang['currency_position'] = 'Currency position';
+$lang['left'] = 'Left';
+$lang['right'] = 'Right';
+$lang['left_with_a_space'] = 'Left with a space';
+$lang['right_with_a_space'] = 'Right with a space';
+$lang['update_system_currency'] = 'Update system currency';
+$lang['setup_paypal_settings'] = 'Setup paypal settings';
+$lang['active'] = 'Active';
+$lang['no'] = 'No';
+$lang['yes'] = 'Yes';
+$lang['mode'] = 'Mode';
+$lang['sandbox'] = 'Sandbox';
+$lang['production'] = 'Production';
+$lang['paypal_currency'] = 'Paypal currency';
+$lang['select_paypal_currency'] = 'Select paypal currency';
+$lang['client_id'] = 'Client id';
+$lang['update_paypal_keys'] = 'Update paypal keys';
+$lang['setup_stripe_settings'] = 'Setup stripe settings';
+$lang['test_mode'] = 'Test mode';
+$lang['on'] = 'On';
+$lang['off'] = 'Off';
+$lang['stripe_currency'] = 'Stripe currency';
+$lang['select_stripe_currency'] = 'Select stripe currency';
+$lang['test_secret_key'] = 'Test secret key';
+$lang['test_public_key'] = 'Test public key';
+$lang['live_secret_key'] = 'Live secret key';
+$lang['live_public_key'] = 'Live public key';
+$lang['update_stripe_keys'] = 'Update stripe keys';
+$lang['please_make_sure_that'] = 'Please make sure that';
+$lang['are_same'] = 'Are same';
+$lang['admin_revenue_this_year'] = 'Admin revenue this year';
+$lang['number_courses'] = 'Number courses';
+$lang['number_of_lessons'] = 'Number of lessons';
+$lang['number_of_enrolment'] = 'Number of enrolment';
+$lang['number_of_student'] = 'Number of student';
+$lang['course_overview'] = 'Course overview';
+$lang['active_courses'] = 'Active courses';
+$lang['pending_courses'] = 'Pending courses';
+$lang['unpaid_instructor_revenues'] = 'Unpaid instructor revenues';
+$lang['sub_categories'] = 'Sub categories';
+$lang['edit'] = 'Edit';
+$lang['delete'] = 'Delete';
+$lang['add_category'] = 'Add category';
+$lang['category_add_form'] = 'Category add form';
+$lang['category_code'] = 'Category code';
+$lang['category_title'] = 'Category title';
+$lang['parent'] = 'Parent';
+$lang['none'] = 'None';
+$lang['icon_picker'] = 'Icon picker';
+$lang['category_thumbnail'] = 'Category thumbnail';
+$lang['the_image_size_should_be'] = 'The image size should be';
+$lang['choose_thumbnail'] = 'Choose thumbnail';
+$lang['submit'] = 'Submit';
+$lang['enrolled_course'] = 'Enrolled course';
+$lang['instructor'] = 'Instructor';
+$lang['status'] = 'Status';
+$lang['actions'] = 'Actions';
+$lang['enrolment_date'] = 'Enrolment date';
+$lang['total_amount'] = 'Total amount';
+$lang['paid'] = 'Paid';
+$lang['home'] = 'Home';
+$lang['search'] = 'Search';
+$lang['log_out'] = 'Log out';
+$lang['shopping_cart'] = 'Shopping cart';
+$lang['administrator'] = 'Administrator';
+$lang['lessons'] = 'Lessons';
+$lang['read_more'] = 'Read more';
+$lang['free'] = 'Free';
+$lang['online_courses'] = 'Online courses';
+$lang['explore_your_knowledge'] = 'Explore your knowledge';
+$lang['expert_instruction'] = 'Expert instruction';
+$lang['find_the_right_course_for_you'] = 'Find the right course for you';
+$lang['lifetime_access'] = 'Lifetime access';
+$lang['learn_on_your_schedule'] = 'Learn on your schedule';
+$lang['top_courses'] = 'Top courses';
+$lang['pick_according_to_your_choice'] = 'Pick according to your choice';
+$lang['preview_course'] = 'Preview course';
+$lang['add_to_cart'] = 'Add to cart';
+$lang['enrol'] = 'Enrol';
+$lang['view_all_courses'] = 'View all courses';
+$lang['get_category_wise_different_courses'] = 'Get category wise different courses';
+$lang['terms_&_conditions'] = 'Terms & conditions';
+$lang['version'] = 'Version';
+$lang['added_to_cart'] = 'Added to cart';
+$lang['checkout'] = 'Checkout';
+$lang['paypal'] = 'Paypal';
+$lang['stripe'] = 'Stripe';
+$lang['login'] = 'Login';
+$lang['your_email'] = 'Your email';
+$lang['your_password'] = 'Your password';
+$lang['forgot_password'] = 'Forgot password';
+$lang['new_to'] = 'New to';
+$lang['sign_up'] = 'Sign up';
+$lang['first_name'] = 'First name';
+$lang['last_name'] = 'Last name';
+$lang['email'] = 'Email';
+$lang['password'] = 'Password';
+$lang['register'] = 'Register';
+$lang['already_have_an_account'] = 'Already have an account';
+$lang['sign_in'] = 'Sign in';
+$lang['welcom'] = 'Welcom';
+$lang['manage_account'] = 'Manage account';
+$lang['my_courses'] = 'My courses';
+$lang['my_wishlist'] = 'My wishlist';
+$lang['my_messages'] = 'My messages';
+$lang['purchase_history'] = 'Purchase history';
+$lang['user_profile'] = 'User profile';
+$lang['add_new_course'] = 'Add new course';
+$lang['free_courses'] = 'Free courses';
+$lang['paid_courses'] = 'Paid courses';
+$lang['course_list'] = 'Course list';
+$lang['all'] = 'All';
+$lang['pending'] = 'Pending';
+$lang['price'] = 'Price';
+$lang['..'] = '..';
+$lang['filter'] = 'Filter';
+$lang['title'] = 'Title';
+$lang['category'] = 'Category';
+$lang['lesson_&_section'] = 'Lesson & section';
+$lang['enrolled_student'] = 'Enrolled student';
+$lang['total_section'] = 'Total section';
+$lang['total_lesson'] = 'Total lesson';
+$lang['total_enrolment'] = 'Total enrolment';
+$lang['view_course_on_frontend'] = 'View course on frontend';
+$lang['edit_this_course'] = 'Edit this course';
+$lang['section_&_lesson'] = 'Section & lesson';
+$lang['inform_instructor'] = 'Inform instructor';
+$lang['mark_as_pending'] = 'Mark as pending';
+$lang['mark_as_active'] = 'Mark as active';
+$lang['add_course'] = 'Add course';
+$lang['course_adding_form'] = 'Course adding form';
+$lang['back_to_course_list'] = 'Back to course list';
+$lang['basic'] = 'Basic';
+$lang['requirements'] = 'Requirements';
+$lang['outcomes'] = 'Outcomes';
+$lang['pricing'] = 'Pricing';
+$lang['media'] = 'Media';
+$lang['seo'] = 'Seo';
+$lang['finish'] = 'Finish';
+$lang['course_title'] = 'Course title';
+$lang['enter_course_title'] = 'Enter course title';
+$lang['short_description'] = 'Short description';
+$lang['description'] = 'Description';
+$lang['select_a_category'] = 'Select a category';
+$lang['level'] = 'Level';
+$lang['beginner'] = 'Beginner';
+$lang['advanced'] = 'Advanced';
+$lang['intermediate'] = 'Intermediate';
+$lang['language_made_in'] = 'Language made in';
+$lang['check_if_this_course_is_top_course'] = 'Check if this course is top course';
+$lang['provide_requirements'] = 'Provide requirements';
+$lang['provide_outcomes'] = 'Provide outcomes';
+$lang['check_if_this_is_a_free_course'] = 'Check if this is a free course';
+$lang['course_price'] = 'Course price';
+$lang['enter_course_course_price'] = 'Enter course course price';
+$lang['check_if_this_course_has_discount'] = 'Check if this course has discount';
+$lang['discounted_price'] = 'Discounted price';
+$lang['this_course_has'] = 'This course has';
+$lang['discount'] = 'Discount';
+$lang['course_overview_provider'] = 'Course overview provider';
+$lang['youtube'] = 'Youtube';
+$lang['vimeo'] = 'Vimeo';
+$lang['html5'] = 'Html5';
+$lang['course_overview_url'] = 'Course overview url';
+$lang['course_thumbnail'] = 'Course thumbnail';
+$lang['course_banner'] = 'Course banner';
+$lang['course_slider_thumbnail'] = 'Course slider thumbnail';
+$lang['course_slider_banner'] = 'Course slider banner';
+$lang['meta_keywords'] = 'Meta keywords';
+$lang['meta_description'] = 'Meta description';
+$lang['thank_you'] = 'Thank you';
+$lang['you_are_just_one_click_away'] = 'You are just one click away';
+$lang['edit_course'] = 'Edit course';
+$lang['course_manager'] = 'Course manager';
+$lang['view_on_frontend'] = 'View on frontend';
+$lang['curriculum'] = 'Curriculum';
+$lang['add_new_section'] = 'Add new section';
+$lang['add_section'] = 'Add section';
+$lang['add_new_lesson'] = 'Add new lesson';
+$lang['add_lesson'] = 'Add lesson';
+$lang['add_new_quiz'] = 'Add new quiz';
+$lang['add_quiz'] = 'Add quiz';
+$lang['sort_sections'] = 'Sort sections';
+$lang['section'] = 'Section';
+$lang['sort_lessons'] = 'Sort lessons';
+$lang['sort_lesson'] = 'Sort lesson';
+$lang['update_section'] = 'Update section';
+$lang['edit_section'] = 'Edit section';
+$lang['delete_section'] = 'Delete section';
+$lang['update_lesson'] = 'Update lesson';
+$lang['lesson'] = 'Lesson';
+$lang['manage_quiz_questions'] = 'Manage quiz questions';
+$lang['update_quiz_information'] = 'Update quiz information';
+$lang['quiz'] = 'Quiz';
+$lang['lesson_type'] = 'Lesson type';
+$lang['select_type_of_lesson'] = 'Select type of lesson';
+$lang['video_url'] = 'Video url';
+$lang['text_file'] = 'Text file';
+$lang['pdf_file'] = 'Pdf file';
+$lang['document_file'] = 'Document file';
+$lang['image_file'] = 'Image file';
+$lang['lesson_provider'] = 'Lesson provider';
+$lang['select_lesson_provider'] = 'Select lesson provider';
+$lang['analyzing_the_url'] = 'Analyzing the url';
+$lang['invalid_url'] = 'Invalid url';
+$lang['your_video_source_has_to_be_either_youtube_or_vimeo'] = 'Your video source has to be either youtube or vimeo';
+$lang['duration'] = 'Duration';
+$lang['thumbnail'] = 'Thumbnail';
+$lang['attachment'] = 'Attachment';
+$lang['summary'] = 'Summary';
+$lang['sort_lessons_of'] = 'Sort lessons of';
+$lang['update_sorting'] = 'Update sorting';
+$lang['lessons_have_been_sorted'] = 'Lessons have been sorted';
+$lang['quiz_title'] = 'Quiz title';
+$lang['instruction'] = 'Instruction';
+$lang['quiz_has_been_added_successfully'] = 'Quiz has been added successfully';
+$lang['questions_of'] = 'Questions of';
+$lang['add_new_question'] = 'Add new question';
+$lang['questions_have_been_sorted'] = 'Questions have been sorted';
+$lang['question_title'] = 'Question title';
+$lang['number_of_options'] = 'Number of options';
+$lang['question_has_been_added'] = 'Question has been added';
+$lang['no_options_can_be_blank_and_there_has_to_be_atleast_one_answer'] = 'No options can be blank and there has to be atleast one answer';
+$lang['option_'] = 'Option ';
+$lang['update_quiz_question'] = 'Update quiz question';
+$lang['draft_courses'] = 'Draft courses';
+$lang['mark_as_drafted'] = 'Mark as drafted';
+$lang['delete_this_course'] = 'Delete this course';
+$lang['back_to_home'] = 'Back To Home';
+$lang['course_updated_successfully'] = 'Course updated successfully';
+$lang['please_wait_untill_admin_approves_it'] = 'Please wait untill admin approves it';
+$lang['mail_subject'] = 'Mail subject';
+$lang['mail_body'] = 'Mail body';
+$lang['send_mail'] = 'Send mail';
+$lang['course_status_updated'] = 'Course status updated';
+$lang['course'] = 'Course';
+$lang['reviews'] = 'Reviews';
+$lang['what_will_you_learn'] = 'What will you learn';
+$lang['hours'] = 'Hours';
+$lang['about_instructor'] = 'About instructor';
+$lang['name'] = 'Name';
+$lang['student'] = 'Student';
+$lang['view_profile'] = 'View profile';
+$lang['based_on'] = 'Based on';
+$lang['stars'] = 'Stars';
+$lang['buy_now'] = 'Buy now';
+$lang['what_is_included'] = 'What is included';
+$lang['on_demand_videos'] = 'On demand videos';
+$lang['full_lifetime_access'] = 'Full lifetime access';
+$lang['access_on_mobile_and_tv'] = 'Access on mobile and tv';
+$lang['all_courses'] = 'All courses';
+$lang['search_for_courses'] = 'Search for courses';
+$lang['total'] = 'Total';
+$lang['go_to_cart'] = 'Go to cart';
+$lang['your_cart_is_empty'] = 'Your cart is empty';
+$lang['log_in'] = 'Log in';
+$lang['ratings'] = 'Ratings';
+$lang['students_enrolled'] = 'Students enrolled';
+$lang['created_by'] = 'Created by';
+$lang['last_updated'] = 'Last updated';
+$lang['what_will_i_learn'] = 'What will i learn';
+$lang['curriculum_for_this_course'] = 'Curriculum for this course';
+$lang['view_more'] = 'View more';
+$lang['other_related_courses'] = 'Other related courses';
+$lang['updated'] = 'Updated';
+$lang['about_the_instructor'] = 'About the instructor';
+$lang['student_feedback'] = 'Student feedback';
+$lang['average_rating'] = 'Average rating';
+$lang['preview_this_course'] = 'Preview this course';
+$lang['includes'] = 'Includes';
+$lang['course_preview'] = 'Course preview';
+$lang['terms_&_condition'] = 'Terms & condition';
+$lang['step'] = 'Step';
+$lang['how_would_you_rate_this_course_overall'] = 'How would you rate this course overall';
+$lang['write_a_public_review'] = 'Write a public review';
+$lang['describe_your_experience_what_you_got_out_of_the_course_and_other_helpful_highlights'] = 'Describe your experience what you got out of the course and other helpful highlights';
+$lang['what_did_the_instructor_do_well_and_what_could_use_some_improvement'] = 'What did the instructor do well and what could use some improvement';
+$lang['next'] = 'Next';
+$lang['previous'] = 'Previous';
+$lang['publish'] = 'Publish';
+$lang['all_category'] = 'All category';
+$lang['show_more'] = 'Show more';
+$lang['show_less'] = 'Show less';
+$lang['item'] = 'Item';
+$lang['what_do_you_want_to_learn'] = 'What do you want to learn';
+$lang['explore_a_variety_of_fresh_topics'] = 'Explore a variety of fresh topics';
+$lang['last_updater'] = 'Last updater';
+$lang['get_enrolled'] = 'Get enrolled';
+$lang['top'] = 'Top';
+$lang['latest_courses'] = 'Latest courses';
+$lang['useful_links'] = 'Useful links';
+$lang['contact_with_us'] = 'Contact with us';
+$lang['registered_user'] = 'Registered user';
+$lang['provide_your_valid_login_credentials'] = 'Provide your valid login credentials';
+$lang['do_not_have_an_account'] = 'Do not have an account';
+$lang['registration_form'] = 'Registration form';
+$lang['sign_up_and_start_learning'] = 'Sign up and start learning';
+$lang['provide_your_email_address_to_get_password'] = 'Provide your email address to get password';
+$lang['reset_password'] = 'Reset password';
+$lang['want_to_go_back'] = 'Want to go back';
+$lang['continue_shopping'] = 'Continue shopping';
+$lang['credit_/_debit_card'] = 'Credit / debit card';
+$lang['pay'] = 'Pay';
+$lang['student_name'] = 'Student name';
+$lang['view_course'] = 'View course';
+$lang['search_results'] = 'Search results';
+$lang['already_purchased'] = 'Already purchased';
+$lang['amount_paid'] = 'Amount paid';
+$lang['purchase_date'] = 'Purchase date';
+$lang['instructor_page'] = 'Instructor page';
+$lang['biography'] = 'Biography';
+$lang['instructor_courses'] = 'Instructor courses';
+$lang['course_name'] = 'Course name';
+$lang['rating'] = 'Rating';
+$lang['wishlist'] = 'Wishlist';
+$lang['add_to_wishlist'] = 'Add to wishlist';
+$lang['remove_from_wishlist'] = 'Remove from wishlist';
+$lang['course_detail'] = 'Course detail';
+$lang['start_lesson'] = 'Start lesson';
+$lang['course_details'] = 'Course details';
+$lang['note'] = 'Note';
+$lang['course_content'] = 'Course content';
+$lang['min'] = 'Min';
+$lang['unavailable_duration'] = 'Unavailable duration';
+$lang['number_of_questions'] = 'Number of questions';
+$lang['get_started'] = 'Get started';
+$lang['question'] = 'Question';
+$lang['submit_&_next'] = 'Submit & next';
+$lang['check_result'] = 'Check result';
+$lang['no_instruction_found'] = 'No instruction found';
+$lang['hr'] = 'Hr';
+$lang['download'] = 'Download';
+$lang['provide_email'] = 'Provide email';
+$lang['back_to_login_page'] = 'Back to login page';
+$lang['messages'] = 'Messages';
+$lang['compose'] = 'Compose';
+$lang['select_a_message_thread_to_read_it_here'] = 'Select a message thread to read it here';
+$lang['select_an_instructor'] = 'Select an instructor';
+$lang['write_your_message'] = 'Write your message';
+$lang['send_message'] = 'Send message';
+$lang['invoice'] = 'Invoice';
+$lang['payment_method'] = 'Payment method';
+$lang['bill_to'] = 'Bill to';
+$lang['sub_total'] = 'Sub total';
+$lang['grand_total'] = 'Grand total';
+$lang['print'] = 'Print';
+$lang['user'] = 'User';
+$lang['basic_info'] = 'Basic info';
+$lang['facebook_link'] = 'Facebook link';
+$lang['twitter_link'] = 'Twitter link';
+$lang['linkedin_link'] = 'Linkedin link';
+$lang['update_basic_info'] = 'Update basic info';
+$lang['login_credentials'] = 'Login credentials';
+$lang['current_password'] = 'Current password';
+$lang['new_password'] = 'New password';
+$lang['confirm_password'] = 'Confirm password';
+$lang['update_login_credentials'] = 'Update login credentials';
+$lang['user_photo'] = 'User photo';
+$lang['choose_file'] = 'Choose file';
+$lang['no_file_chosen'] = 'No file chosen';
+$lang['update_profile_photo'] = 'Update profile photo';
+$lang['showing_on_this_page'] = 'Showing on this page';
+$lang['no_result_found'] = 'No result found';
+$lang['no_data_found'] = 'No data found';
+$lang['course_added_successfully'] = 'Course added successfully';
+$lang['draft'] = 'Draft';
+$lang['publish_this_course'] = 'Publish this course';
+$lang['your_course_has_been_added_to_draft'] = 'Your course has been added to draft';
+$lang['edit_rating'] = 'Edit rating';
+$lang['cancel_rating'] = 'Cancel rating';
+$lang['provide_your_rating'] = 'Provide your rating';
+$lang['write_your_review_here'] = 'Write your review here';
+$lang['out_of'] = 'Out of';
+$lang['amount_to_pay'] = 'Amount to pay';
+$lang['payment_successfully_done'] = 'Payment successfully done';
+$lang['no_section_found'] = 'No section found';
+$lang['purchased'] = 'Purchased';
+$lang['page_not_found'] = 'Page not found';
+$lang['we_are_sorry'] = 'We are sorry';
+$lang['but_the_page_you_were_looking_for_does_not_exist'] = 'But the page you were looking for does not exist';
+$lang['sorry'] = 'Sorry';
+$lang['double_check_your_url'] = 'Double check your url';
+$lang['this_is_not_the_web_page_you_are_looking_for'] = 'This is not the web page you are looking for';
+$lang['which_course_are_you_looking_for'] = 'Which course are you looking for';
+$lang['404_page_not_found'] = '404 page not found';
+$lang['404'] = '404';
+$lang['system_settings_updated'] = 'System settings updated';
+$lang['not_found'] = 'Not found';
+$lang['about_this_application'] = 'About this application';
+$lang['software_version'] = 'Software version';
+$lang['check_update'] = 'Check update';
+$lang['php_version'] = 'Php version';
+$lang['curl_enable'] = 'Curl enable';
+$lang['enabled'] = 'Enabled';
+$lang['purchase_code_status'] = 'Purchase code status';
+$lang['support_expiry_date'] = 'Support expiry date';
+$lang['customer_name'] = 'Customer name';
+$lang['get_customer_support'] = 'Get customer support';
+$lang['customer_support'] = 'Customer support';
+$lang['courses_in_cart'] = 'Courses in cart';
+$lang['by'] = 'By';
+$lang['go_to_wishlist'] = 'Go to wishlist';
+$lang['your_wishlist_is_empty'] = 'Your wishlist is empty';
+$lang['explore_courses'] = 'Explore courses';
+$lang['hi'] = 'Hi';
+$lang['welcome_back'] = 'Welcome back';
+$lang['wishlists'] = 'Wishlists';
+$lang['filter_by'] = 'Filter by';
+$lang['instructors'] = 'Instructors';
+$lang['reset'] = 'Reset';
+$lang['search_my_courses'] = 'Search my courses';
+$lang['your'] = 'Your';
+$lang['no_summary_found'] = 'No summary found';
+$lang['sec'] = 'Sec';
+$lang['completed'] = 'Completed';
+$lang['publish_rating'] = 'Publish rating';
+$lang['profile'] = 'Profile';
+$lang['account'] = 'Account';
+$lang['photo'] = 'Photo';
+$lang['add_information_about_yourself_to_share_on_your_profile'] = 'Add information about yourself to share on your profile';
+$lang['basics'] = 'Basics';
+$lang['add_your_twitter_link'] = 'Add your twitter link';
+$lang['add_your_facebook_link'] = 'Add your facebook link';
+$lang['add_your_linkedin_link'] = 'Add your linkedin link';
+$lang['credentials'] = 'Credentials';
+$lang['edit_your_account_settings'] = 'Edit your account settings';
+$lang['enter_current_password'] = 'Enter current password';
+$lang['enter_new_password'] = 'Enter new password';
+$lang['re-type_your_password'] = 'Re-type your password';
+$lang['update_user_photo'] = 'Update user photo';
+$lang['update_your_photo'] = 'Update your photo';
+$lang['upload_image'] = 'Upload image';
+$lang['lesson_has_been_updated_successfully'] = 'Lesson has been updated successfully';
+$lang['add_student'] = 'Add student';
+$lang['enrolled_courses'] = 'Enrolled courses';
+$lang['successfully_enrolled'] = 'Successfully enrolled';
+$lang['lesson_and_section'] = 'Lesson and section';
+$lang['$12'] = '$12';
+$lang['$13'] = '$13';
+$lang['$58'] = '$58';
+$lang['$56'] = '$56';
+$lang['$1800'] = '$1800';
+$lang['$10'] = '$10';
+$lang['section_and_lesson'] = 'Section and lesson';
+$lang['$11.99'] = '$11.99';
+$lang['$328'] = '$328';
+$lang['$339'] = '$339';
+$lang['$120'] = '$120';
+$lang['$220'] = '$220';
+$lang['$150'] = '$150';
+$lang['$160'] = '$160';
+$lang['$135'] = '$135';
+$lang['$59'] = '$59';
+$lang['$178'] = '$178';
+$lang['$299'] = '$299';
+$lang['$260'] = '$260';
+$lang['$98'] = '$98';
+$lang['$190'] = '$190';
+$lang['$169'] = '$169';
+$lang['$189'] = '$189';
+$lang['$110'] = '$110';
+$lang['$170'] = '$170';
+$lang['$89'] = '$89';
+$lang['$68'] = '$68';
+$lang['invalid_login_credentials'] = 'Invalid login credentials';
+$lang['please_wait'] = 'Please wait';
+$lang['new_message'] = 'New message';
+$lang['send'] = 'Send';
+$lang['date'] = 'Date';
+$lang['total_price'] = 'Total price';
+$lang['payment_type'] = 'Payment type';
+$lang['$250'] = '$250';
+$lang['$99'] = '$99';
+$lang['$0'] = '$0';
+$lang['$130'] = '$130';
+$lang['$22'] = '$22';
+$lang['$45'] = '$45';
+$lang['$199'] = '$199';
+$lang['$109'] = '$109';
+$lang['$69'] = '$69';
+$lang['$79'] = '$79';
+$lang['$88'] = '$88';
+$lang['$65'] = '$65';
+$lang['$29.9'] = '$29.9';
+$lang['$49'] = '$49';
+$lang['$19'] = '$19';
+$lang['$39'] = '$39';
+$lang['$29'] = '$29';
+$lang['$47'] = '$47';
+$lang['$28'] = '$28';
+$lang['$27'] = '$27';
+$lang['$18'] = '$18';
+$lang['$15'] = '$15';
+$lang['$16'] = '$16';
+$lang['$21'] = '$21';
+$lang['$288'] = '$288';
+$lang['$366'] = '$366';
+$lang['$348'] = '$348';
+$lang['$266'] = '$266';
+$lang['$388'] = '$388';
+$lang['$200'] = '$200';
+$lang['$399'] = '$399';
+$lang['$248'] = '$248';
+$lang['$168'] = '$168';
+$lang['$188'] = '$188';
+$lang['$25'] = '$25';
+$lang['$17'] = '$17';
+$lang['$32'] = '$32';
+$lang['$26'] = '$26';
+$lang['$34'] = '$34';
+$lang['$78'] = '$78';
+$lang['$20'] = '$20';
+$lang['$50'] = '$50';
+$lang['$149'] = '$149';
+$lang['$128'] = '$128';
+$lang['$35'] = '$35';
+$lang['$31'] = '$31';
+$lang['$37'] = '$37';
+$lang['$36'] = '$36';
+$lang['$33'] = '$33';
+$lang['$30'] = '$30';
+$lang['$23'] = '$23';
+$lang['$359'] = '$359';
+$lang['provide_a_section_name'] = 'Provide a section name';
+$lang['section_has_been_added_successfully'] = 'Section has been added successfully';
+$lang['lesson_has_been_added_successfully'] = 'Lesson has been added successfully';
+$lang['pay_with_paypal'] = 'Pay with paypal';
+$lang['this_instructor_has_not_provided_valid_public_key_or_secret_key'] = 'This instructor has not provided valid public key or secret key';
+$lang['pay_with_stripe'] = 'Pay with stripe';
+$lang['protocol'] = 'Protocol';
+$lang['smtp_host'] = 'Smtp host';
+$lang['smtp_port'] = 'Smtp port';
+$lang['smtp_username'] = 'Smtp username';
+$lang['smtp_password'] = 'Smtp password';
+$lang['data_added_successfully'] = 'Data added successfully';
+$lang['edit_category'] = 'Edit category';
+$lang['update_category'] = 'Update category';
+$lang['update_category_form'] = 'Update category form';
+$lang['data_updated_successfully'] = 'Data updated successfully';
+$lang['video_url_is_not_supported'] = 'Video url is not supported';
+$lang['theme_is_showed_up'] = 'Theme is showed up';
+$lang['hit_the_install_button_for_installing'] = 'Hit the install button for installing';
+$lang['install'] = 'Install';
+$lang['theme'] = 'Theme';
+$lang['allow_public_instructor'] = 'Allow public instructor';
+$lang['instructor_revenue_percentage'] = 'Instructor revenue percentage';
+$lang['admin_revenue_percentage'] = 'Admin revenue percentage';
+$lang['instructor_settings_updated'] = 'Instructor settings updated';
+$lang['payment_due'] = 'Payment due';
+$lang['high_quality_videos'] = 'High quality videos';
+$lang['life_time_access'] = 'Life time access';
+$lang['video'] = 'Video';
+$lang['lesson_provider_for_web'] = 'Lesson provider for web';
+$lang['video_url_for_web_application'] = 'Video url for web application';
+$lang['lesson_provider_for_mobile_application'] = 'Lesson provider for mobile application';
+$lang['video_url_for_mobile_application'] = 'Video url for mobile application';
+$lang['video_is_only_acceptable'] = 'Video is only acceptable';
+$lang['only'] = 'Only';
+$lang['type_video_is_acceptable'] = 'Type video is acceptable';
+$lang['this_video_will_be_shown_on_web_application'] = 'This video will be shown on web application';
+$lang['type_video_is_acceptable_for_mobile_application'] = 'Type video is acceptable for mobile application';
+$lang['for_mobile_application'] = 'For mobile application';
+$lang['for_web_application'] = 'For web application';
+$lang['quiz_has_been_updated_successfully'] = 'Quiz has been updated successfully';
+$lang['review_the_course_materials_to_expand_your_learning'] = 'Review the course materials to expand your learning';
+$lang['you_got'] = 'You got';
+$lang['correct'] = 'Correct';
+$lang['submitted_answers'] = 'Submitted answers';
+$lang['take_again'] = 'Take again';
+$lang['email_duplication'] = 'Email duplication';
+$lang['first_name_can_not_be_empty'] = 'First name can not be empty';
+$lang['user_update_successfully'] = 'User update successfully';
+$lang['updated_successfully'] = 'Updated successfully';
+$lang['footer_text'] = 'Footer text';
+$lang['enrolment_form'] = 'Enrolment form';
+$lang['select_a_user'] = 'Select a user';
+$lang['course_to_enrol'] = 'Course to enrol';
+$lang['select_a_course'] = 'Select a course';
+$lang['enrol_student'] = 'Enrol student';
+$lang['private_messaging'] = 'Private messaging';
+$lang['private_message'] = 'Private message';
+$lang['choose_an_option_from_the_left_side'] = 'Choose an option from the left side';
+$lang['register_yourself'] = 'Register yourself';
+$lang['your_registration_has_been_successfully_done'] = 'Your registration has been successfully done';
+$lang['show_full_biography'] = 'Show full biography';
+$lang['total_student'] = 'Total student';
+$lang['student_edit'] = 'Student edit';
+$lang['student_edit_form'] = 'Student edit form';
+$lang['social_information'] = 'Social information';
+$lang['payment_info'] = 'Payment info';
+$lang['user_image'] = 'User image';
+$lang['choose_user_image'] = 'Choose user image';
+$lang['facebook'] = 'Facebook';
+$lang['twitter'] = 'Twitter';
+$lang['linkedin'] = 'Linkedin';
+$lang['paypal_client_id'] = 'Paypal client id';
+$lang['required_for_instructor'] = 'Required for instructor';
+$lang['stripe_public_key'] = 'Stripe public key';
+$lang['stripe_secret_key'] = 'Stripe secret key';
+$lang['$10000'] = '$10000';
+$lang['student_has_been_enrolled_to_that_course'] = 'Student has been enrolled to that course';
+$lang['enrol_histories'] = 'Enrol histories';
+$lang['user_name'] = 'User name';
+$lang['no_records_found'] = 'No records found';
\ No newline at end of file

system/language/vietnamese/calendar_lang.php

+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP
+ *
+ * This content is released under the MIT License (MIT)
+ *
+ * Copyright (c) 2014 - 2018, British Columbia Institute of Technology
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @package	CodeIgniter
+ * @author	EllisLab Dev Team
+ * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright	Copyright (c) 2014 - 2018, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license	http://opensource.org/licenses/MIT	MIT License
+ * @link	https://codeigniter.com
+ * @since	Version 1.0.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+$lang['cal_su'] = 'Su';
+$lang['cal_mo'] = 'Mo';
+$lang['cal_tu'] = 'Tu';
+$lang['cal_we'] = 'We';
+$lang['cal_th'] = 'Th';
+$lang['cal_fr'] = 'Fr';
+$lang['cal_sa'] = 'Sa';
+$lang['cal_sun'] = 'Sun';
+$lang['cal_mon'] = 'Mon';
+$lang['cal_tue'] = 'Tue';
+$lang['cal_wed'] = 'Wed';
+$lang['cal_thu'] = 'Thu';
+$lang['cal_fri'] = 'Fri';
+$lang['cal_sat'] = 'Sat';
+$lang['cal_sunday'] = 'Sunday';
+$lang['cal_monday'] = 'Monday';
+$lang['cal_tuesday'] = 'Tuesday';
+$lang['cal_wednesday'] = 'Wednesday';
+$lang['cal_thursday'] = 'Thursday';
+$lang['cal_friday'] = 'Friday';
+$lang['cal_saturday'] = 'Saturday';
+$lang['cal_jan'] = 'Jan';
+$lang['cal_feb'] = 'Feb';
+$lang['cal_mar'] = 'Mar';
+$lang['cal_apr'] = 'Apr';
+$lang['cal_may'] = 'May';
+$lang['cal_jun'] = 'Jun';
+$lang['cal_jul'] = 'Jul';
+$lang['cal_aug'] = 'Aug';
+$lang['cal_sep'] = 'Sep';
+$lang['cal_oct'] = 'Oct';
+$lang['cal_nov'] = 'Nov';
+$lang['cal_dec'] = 'Dec';
+$lang['cal_january'] = 'January';
+$lang['cal_february'] = 'February';
+$lang['cal_march'] = 'March';
+$lang['cal_april'] = 'April';
+$lang['cal_mayl'] = 'May';
+$lang['cal_june'] = 'June';
+$lang['cal_july'] = 'July';
+$lang['cal_august'] = 'August';
+$lang['cal_september'] = 'September';
+$lang['cal_october'] = 'October';
+$lang['cal_november'] = 'November';
+$lang['cal_december'] = 'December';

system/language/vietnamese/date_lang.php

+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP
+ *
+ * This content is released under the MIT License (MIT)
+ *
+ * Copyright (c) 2014 - 2018, British Columbia Institute of Technology
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @package	CodeIgniter
+ * @author	EllisLab Dev Team
+ * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright	Copyright (c) 2014 - 2018, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license	http://opensource.org/licenses/MIT	MIT License
+ * @link	https://codeigniter.com
+ * @since	Version 1.0.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+$lang['date_year'] = 'Year';
+$lang['date_years'] = 'Years';
+$lang['date_month'] = 'Month';
+$lang['date_months'] = 'Months';
+$lang['date_week'] = 'Week';
+$lang['date_weeks'] = 'Weeks';
+$lang['date_day'] = 'Day';
+$lang['date_days'] = 'Days';
+$lang['date_hour'] = 'Hour';
+$lang['date_hours'] = 'Hours';
+$lang['date_minute'] = 'Minute';
+$lang['date_minutes'] = 'Minutes';
+$lang['date_second'] = 'Second';
+$lang['date_seconds'] = 'Seconds';
+
+$lang['UM12']	= '(UTC -12:00) Baker/Howland Island';
+$lang['UM11']	= '(UTC -11:00) Niue';
+$lang['UM10']	= '(UTC -10:00) Hawaii-Aleutian Standard Time, Cook Islands, Tahiti';
+$lang['UM95']	= '(UTC -9:30) Marquesas Islands';
+$lang['UM9']	= '(UTC -9:00) Alaska Standard Time, Gambier Islands';
+$lang['UM8']	= '(UTC -8:00) Pacific Standard Time, Clipperton Island';
+$lang['UM7']	= '(UTC -7:00) Mountain Standard Time';
+$lang['UM6']	= '(UTC -6:00) Central Standard Time';
+$lang['UM5']	= '(UTC -5:00) Eastern Standard Time, Western Caribbean Standard Time';
+$lang['UM45']	= '(UTC -4:30) Venezuelan Standard Time';
+$lang['UM4']	= '(UTC -4:00) Atlantic Standard Time, Eastern Caribbean Standard Time';
+$lang['UM35']	= '(UTC -3:30) Newfoundland Standard Time';
+$lang['UM3']	= '(UTC -3:00) Argentina, Brazil, French Guiana, Uruguay';
+$lang['UM2']	= '(UTC -2:00) South Georgia/South Sandwich Islands';
+$lang['UM1']	= '(UTC -1:00) Azores, Cape Verde Islands';
+$lang['UTC']	= '(UTC) Greenwich Mean Time, Western European Time';
+$lang['UP1']	= '(UTC +1:00) Central European Time, West Africa Time';
+$lang['UP2']	= '(UTC +2:00) Central Africa Time, Eastern European Time, Kaliningrad Time';
+$lang['UP3']	= '(UTC +3:00) Moscow Time, East Africa Time, Arabia Standard Time';
+$lang['UP35']	= '(UTC +3:30) Iran Standard Time';
+$lang['UP4']	= '(UTC +4:00) Azerbaijan Standard Time, Samara Time';
+$lang['UP45']	= '(UTC +4:30) Afghanistan';
+$lang['UP5']	= '(UTC +5:00) Pakistan Standard Time, Yekaterinburg Time';
+$lang['UP55']	= '(UTC +5:30) Indian Standard Time, Sri Lanka Time';
+$lang['UP575']	= '(UTC +5:45) Nepal Time';
+$lang['UP6']	= '(UTC +6:00) Bangladesh Standard Time, Bhutan Time, Omsk Time';
+$lang['UP65']	= '(UTC +6:30) Cocos Islands, Myanmar';
+$lang['UP7']	= '(UTC +7:00) Krasnoyarsk Time, Cambodia, Laos, Thailand, Vietnam';
+$lang['UP8']	= '(UTC +8:00) Australian Western Standard Time, Beijing Time, Irkutsk Time';
+$lang['UP875']	= '(UTC +8:45) Australian Central Western Standard Time';
+$lang['UP9']	= '(UTC +9:00) Japan Standard Time, Korea Standard Time, Yakutsk Time';
+$lang['UP95']	= '(UTC +9:30) Australian Central Standard Time';
+$lang['UP10']	= '(UTC +10:00) Australian Eastern Standard Time, Vladivostok Time';
+$lang['UP105']	= '(UTC +10:30) Lord Howe Island';
+$lang['UP11']	= '(UTC +11:00) Srednekolymsk Time, Solomon Islands, Vanuatu';
+$lang['UP115']	= '(UTC +11:30) Norfolk Island';
+$lang['UP12']	= '(UTC +12:00) Fiji, Gilbert Islands, Kamchatka Time, New Zealand Standard Time';
+$lang['UP1275']	= '(UTC +12:45) Chatham Islands Standard Time';
+$lang['UP13']	= '(UTC +13:00) Samoa Time Zone, Phoenix Islands Time, Tonga';
+$lang['UP14']	= '(UTC +14:00) Line Islands';

system/language/vietnamese/db_lang.php

+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP
+ *
+ * This content is released under the MIT License (MIT)
+ *
+ * Copyright (c) 2014 - 2018, British Columbia Institute of Technology
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @package	CodeIgniter
+ * @author	EllisLab Dev Team
+ * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright	Copyright (c) 2014 - 2018, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license	http://opensource.org/licenses/MIT	MIT License
+ * @link	https://codeigniter.com
+ * @since	Version 1.0.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+$lang['db_invalid_connection_str'] = 'Unable to determine the database settings based on the connection string you submitted.';
+$lang['db_unable_to_connect'] = 'Unable to connect to your database server using the provided settings.';
+$lang['db_unable_to_select'] = 'Unable to select the specified database: %s';
+$lang['db_unable_to_create'] = 'Unable to create the specified database: %s';
+$lang['db_invalid_query'] = 'The query you submitted is not valid.';
+$lang['db_must_set_table'] = 'You must set the database table to be used with your query.';
+$lang['db_must_use_set'] = 'You must use the "set" method to update an entry.';
+$lang['db_must_use_index'] = 'You must specify an index to match on for batch updates.';
+$lang['db_batch_missing_index'] = 'One or more rows submitted for batch updating is missing the specified index.';
+$lang['db_must_use_where'] = 'Updates are not allowed unless they contain a "where" clause.';
+$lang['db_del_must_use_where'] = 'Deletes are not allowed unless they contain a "where" or "like" clause.';
+$lang['db_field_param_missing'] = 'To fetch fields requires the name of the table as a parameter.';
+$lang['db_unsupported_function'] = 'This feature is not available for the database you are using.';
+$lang['db_transaction_failure'] = 'Transaction failure: Rollback performed.';
+$lang['db_unable_to_drop'] = 'Unable to drop the specified database.';
+$lang['db_unsupported_feature'] = 'Unsupported feature of the database platform you are using.';
+$lang['db_unsupported_compression'] = 'The file compression format you chose is not supported by your server.';
+$lang['db_filepath_error'] = 'Unable to write data to the file path you have submitted.';
+$lang['db_invalid_cache_path'] = 'The cache path you submitted is not valid or writable.';
+$lang['db_table_name_required'] = 'A table name is required for that operation.';
+$lang['db_column_name_required'] = 'A column name is required for that operation.';
+$lang['db_column_definition_required'] = 'A column definition is required for that operation.';
+$lang['db_unable_to_set_charset'] = 'Unable to set client connection character set: %s';
+$lang['db_error_heading'] = 'A Database Error Occurred';

system/language/vietnamese/email_lang.php

+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP
+ *
+ * This content is released under the MIT License (MIT)
+ *
+ * Copyright (c) 2014 - 2018, British Columbia Institute of Technology
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @package	CodeIgniter
+ * @author	EllisLab Dev Team
+ * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright	Copyright (c) 2014 - 2018, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license	http://opensource.org/licenses/MIT	MIT License
+ * @link	https://codeigniter.com
+ * @since	Version 1.0.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+$lang['email_must_be_array'] = 'The email validation method must be passed an array.';
+$lang['email_invalid_address'] = 'Invalid email address: %s';
+$lang['email_attachment_missing'] = 'Unable to locate the following email attachment: %s';
+$lang['email_attachment_unreadable'] = 'Unable to open this attachment: %s';
+$lang['email_no_from'] = 'Cannot send mail with no "From" header.';
+$lang['email_no_recipients'] = 'You must include recipients: To, Cc, or Bcc';
+$lang['email_send_failure_phpmail'] = 'Unable to send email using PHP mail(). Your server might not be configured to send mail using this method.';
+$lang['email_send_failure_sendmail'] = 'Unable to send email using PHP Sendmail. Your server might not be configured to send mail using this method.';
+$lang['email_send_failure_smtp'] = 'Unable to send email using PHP SMTP. Your server might not be configured to send mail using this method.';
+$lang['email_sent'] = 'Your message has been successfully sent using the following protocol: %s';
+$lang['email_no_socket'] = 'Unable to open a socket to Sendmail. Please check settings.';
+$lang['email_no_hostname'] = 'You did not specify a SMTP hostname.';
+$lang['email_smtp_error'] = 'The following SMTP error was encountered: %s';
+$lang['email_no_smtp_unpw'] = 'Error: You must assign a SMTP username and password.';
+$lang['email_failed_smtp_login'] = 'Failed to send AUTH LOGIN command. Error: %s';
+$lang['email_smtp_auth_un'] = 'Failed to authenticate username. Error: %s';
+$lang['email_smtp_auth_pw'] = 'Failed to authenticate password. Error: %s';
+$lang['email_smtp_data_failure'] = 'Unable to send data: %s';
+$lang['email_exit_status'] = 'Exit status code: %s';

system/language/vietnamese/form_validation_lang.php

+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP
+ *
+ * This content is released under the MIT License (MIT)
+ *
+ * Copyright (c) 2014 - 2018, British Columbia Institute of Technology
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @package	CodeIgniter
+ * @author	EllisLab Dev Team
+ * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright	Copyright (c) 2014 - 2018, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license	http://opensource.org/licenses/MIT	MIT License
+ * @link	https://codeigniter.com
+ * @since	Version 1.0.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+$lang['form_validation_required']		= 'The {field} field is required.';
+$lang['form_validation_isset']			= 'The {field} field must have a value.';
+$lang['form_validation_valid_email']		= 'The {field} field must contain a valid email address.';
+$lang['form_validation_valid_emails']		= 'The {field} field must contain all valid email addresses.';
+$lang['form_validation_valid_url']		= 'The {field} field must contain a valid URL.';
+$lang['form_validation_valid_ip']		= 'The {field} field must contain a valid IP.';
+$lang['form_validation_min_length']		= 'The {field} field must be at least {param} characters in length.';
+$lang['form_validation_max_length']		= 'The {field} field cannot exceed {param} characters in length.';
+$lang['form_validation_exact_length']		= 'The {field} field must be exactly {param} characters in length.';
+$lang['form_validation_alpha']			= 'The {field} field may only contain alphabetical characters.';
+$lang['form_validation_alpha_numeric']		= 'The {field} field may only contain alpha-numeric characters.';
+$lang['form_validation_alpha_numeric_spaces']	= 'The {field} field may only contain alpha-numeric characters and spaces.';
+$lang['form_validation_alpha_dash']		= 'The {field} field may only contain alpha-numeric characters, underscores, and dashes.';
+$lang['form_validation_numeric']		= 'The {field} field must contain only numbers.';
+$lang['form_validation_is_numeric']		= 'The {field} field must contain only numeric characters.';
+$lang['form_validation_integer']		= 'The {field} field must contain an integer.';
+$lang['form_validation_regex_match']		= 'The {field} field is not in the correct format.';
+$lang['form_validation_matches']		= 'The {field} field does not match the {param} field.';
+$lang['form_validation_differs']		= 'The {field} field must differ from the {param} field.';
+$lang['form_validation_is_unique'] 		= 'The {field} field must contain a unique value.';
+$lang['form_validation_is_natural']		= 'The {field} field must only contain digits.';
+$lang['form_validation_is_natural_no_zero']	= 'The {field} field must only contain digits and must be greater than zero.';
+$lang['form_validation_decimal']		= 'The {field} field must contain a decimal number.';
+$lang['form_validation_less_than']		= 'The {field} field must contain a number less than {param}.';
+$lang['form_validation_less_than_equal_to']	= 'The {field} field must contain a number less than or equal to {param}.';
+$lang['form_validation_greater_than']		= 'The {field} field must contain a number greater than {param}.';
+$lang['form_validation_greater_than_equal_to']	= 'The {field} field must contain a number greater than or equal to {param}.';
+$lang['form_validation_error_message_not_set']	= 'Unable to access an error message corresponding to your field name {field}.';
+$lang['form_validation_in_list']		= 'The {field} field must be one of: {param}.';

system/language/vietnamese/ftp_lang.php

+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP
+ *
+ * This content is released under the MIT License (MIT)
+ *
+ * Copyright (c) 2014 - 2018, British Columbia Institute of Technology
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @package	CodeIgniter
+ * @author	EllisLab Dev Team
+ * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright	Copyright (c) 2014 - 2018, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license	http://opensource.org/licenses/MIT	MIT License
+ * @link	https://codeigniter.com
+ * @since	Version 1.0.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+$lang['ftp_no_connection']		= 'Unable to locate a valid connection ID. Please make sure you are connected before performing any file routines.';
+$lang['ftp_unable_to_connect']		= 'Unable to connect to your FTP server using the supplied hostname.';
+$lang['ftp_unable_to_login']		= 'Unable to login to your FTP server. Please check your username and password.';
+$lang['ftp_unable_to_mkdir']		= 'Unable to create the directory you have specified.';
+$lang['ftp_unable_to_changedir']	= 'Unable to change directories.';
+$lang['ftp_unable_to_chmod']		= 'Unable to set file permissions. Please check your path.';
+$lang['ftp_unable_to_upload']		= 'Unable to upload the specified file. Please check your path.';
+$lang['ftp_unable_to_download']		= 'Unable to download the specified file. Please check your path.';
+$lang['ftp_no_source_file']		= 'Unable to locate the source file. Please check your path.';
+$lang['ftp_unable_to_rename']		= 'Unable to rename the file.';
+$lang['ftp_unable_to_delete']		= 'Unable to delete the file.';
+$lang['ftp_unable_to_move']		= 'Unable to move the file. Please make sure the destination directory exists.';

system/language/vietnamese/imglib_lang.php

+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP
+ *
+ * This content is released under the MIT License (MIT)
+ *
+ * Copyright (c) 2014 - 2018, British Columbia Institute of Technology
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @package	CodeIgniter
+ * @author	EllisLab Dev Team
+ * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright	Copyright (c) 2014 - 2018, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license	http://opensource.org/licenses/MIT	MIT License
+ * @link	https://codeigniter.com
+ * @since	Version 1.0.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+$lang['imglib_source_image_required'] = 'You must specify a source image in your preferences.';
+$lang['imglib_gd_required'] = 'The GD image library is required for this feature.';
+$lang['imglib_gd_required_for_props'] = 'Your server must support the GD image library in order to determine the image properties.';
+$lang['imglib_unsupported_imagecreate'] = 'Your server does not support the GD function required to process this type of image.';
+$lang['imglib_gif_not_supported'] = 'GIF images are often not supported due to licensing restrictions. You may have to use JPG or PNG images instead.';
+$lang['imglib_jpg_not_supported'] = 'JPG images are not supported.';
+$lang['imglib_png_not_supported'] = 'PNG images are not supported.';
+$lang['imglib_jpg_or_png_required'] = 'The image resize protocol specified in your preferences only works with JPEG or PNG image types.';
+$lang['imglib_copy_error'] = 'An error was encountered while attempting to replace the file. Please make sure your file directory is writable.';
+$lang['imglib_rotate_unsupported'] = 'Image rotation does not appear to be supported by your server.';
+$lang['imglib_libpath_invalid'] = 'The path to your image library is not correct. Please set the correct path in your image preferences.';
+$lang['imglib_image_process_failed'] = 'Image processing failed. Please verify that your server supports the chosen protocol and that the path to your image library is correct.';
+$lang['imglib_rotation_angle_required'] = 'An angle of rotation is required to rotate the image.';
+$lang['imglib_invalid_path'] = 'The path to the image is not correct.';
+$lang['imglib_invalid_image'] = 'The provided image is not valid.';
+$lang['imglib_copy_failed'] = 'The image copy routine failed.';
+$lang['imglib_missing_font'] = 'Unable to find a font to use.';
+$lang['imglib_save_failed'] = 'Unable to save the image. Please make sure the image and file directory are writable.';

system/language/vietnamese/index.html

+<!DOCTYPE html>
+<html>
+<head>
+	<title>403 Forbidden</title>
+</head>
+<body>
+
+<p>Directory access is forbidden.</p>
+
+</body>
+</html>

system/language/vietnamese/migration_lang.php

+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP
+ *
+ * This content is released under the MIT License (MIT)
+ *
+ * Copyright (c) 2014 - 2018, British Columbia Institute of Technology
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @package	CodeIgniter
+ * @author	EllisLab Dev Team
+ * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright	Copyright (c) 2014 - 2018, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license	http://opensource.org/licenses/MIT	MIT License
+ * @link	https://codeigniter.com
+ * @since	Version 3.0.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+$lang['migration_none_found'] = 'No migrations were found.';
+$lang['migration_not_found'] = 'No migration could be found with the version number: %s.';
+$lang['migration_sequence_gap'] = 'There is a gap in the migration sequence near version number: %s.';
+$lang['migration_multiple_version'] = 'There are multiple migrations with the same version number: %s.';
+$lang['migration_class_doesnt_exist'] = 'The migration class "%s" could not be found.';
+$lang['migration_missing_up_method'] = 'The migration class "%s" is missing an "up" method.';
+$lang['migration_missing_down_method'] = 'The migration class "%s" is missing a "down" method.';
+$lang['migration_invalid_filename'] = 'Migration "%s" has an invalid filename.';

system/language/vietnamese/number_lang.php

+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP
+ *
+ * This content is released under the MIT License (MIT)
+ *
+ * Copyright (c) 2014 - 2018, British Columbia Institute of Technology
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @package	CodeIgniter
+ * @author	EllisLab Dev Team
+ * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright	Copyright (c) 2014 - 2018, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license	http://opensource.org/licenses/MIT	MIT License
+ * @link	https://codeigniter.com
+ * @since	Version 1.0.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+$lang['terabyte_abbr'] = 'TB';
+$lang['gigabyte_abbr'] = 'GB';
+$lang['megabyte_abbr'] = 'MB';
+$lang['kilobyte_abbr'] = 'KB';
+$lang['bytes'] = 'Bytes';

system/language/vietnamese/pagination_lang.php

+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP
+ *
+ * This content is released under the MIT License (MIT)
+ *
+ * Copyright (c) 2014 - 2018, British Columbia Institute of Technology
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @package	CodeIgniter
+ * @author	EllisLab Dev Team
+ * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright	Copyright (c) 2014 - 2018, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license	http://opensource.org/licenses/MIT	MIT License
+ * @link	https://codeigniter.com
+ * @since	Version 1.0.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+$lang['pagination_first_link'] = '&lsaquo; First';
+$lang['pagination_next_link'] = '&gt;';
+$lang['pagination_prev_link'] = '&lt;';
+$lang['pagination_last_link'] = 'Last &rsaquo;';

system/language/vietnamese/profiler_lang.php

+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP
+ *
+ * This content is released under the MIT License (MIT)
+ *
+ * Copyright (c) 2014 - 2018, British Columbia Institute of Technology
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @package	CodeIgniter
+ * @author	EllisLab Dev Team
+ * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright	Copyright (c) 2014 - 2018, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license	http://opensource.org/licenses/MIT	MIT License
+ * @link	https://codeigniter.com
+ * @since	Version 1.0.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+$lang['profiler_database'] = 'DATABASE';
+$lang['profiler_controller_info'] = 'CLASS/METHOD';
+$lang['profiler_benchmarks'] = 'BENCHMARKS';
+$lang['profiler_queries'] = 'QUERIES';
+$lang['profiler_get_data'] = 'GET DATA';
+$lang['profiler_post_data'] = 'POST DATA';
+$lang['profiler_uri_string'] = 'URI STRING';
+$lang['profiler_memory_usage'] = 'MEMORY USAGE';
+$lang['profiler_config'] = 'CONFIG VARIABLES';
+$lang['profiler_session_data'] = 'SESSION DATA';
+$lang['profiler_headers'] = 'HTTP HEADERS';
+$lang['profiler_no_db'] = 'Database driver is not currently loaded';
+$lang['profiler_no_queries'] = 'No queries were run';
+$lang['profiler_no_post'] = 'No POST data exists';
+$lang['profiler_no_get'] = 'No GET data exists';
+$lang['profiler_no_uri'] = 'No URI data exists';
+$lang['profiler_no_memory'] = 'Memory Usage Unavailable';
+$lang['profiler_no_profiles'] = 'No Profile data - all Profiler sections have been disabled.';
+$lang['profiler_section_hide'] = 'Hide';
+$lang['profiler_section_show'] = 'Show';
+$lang['profiler_seconds'] = 'seconds';

system/language/vietnamese/unit_test_lang.php

+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP
+ *
+ * This content is released under the MIT License (MIT)
+ *
+ * Copyright (c) 2014 - 2018, British Columbia Institute of Technology
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @package	CodeIgniter
+ * @author	EllisLab Dev Team
+ * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright	Copyright (c) 2014 - 2018, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license	http://opensource.org/licenses/MIT	MIT License
+ * @link	https://codeigniter.com
+ * @since	Version 1.0.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+$lang['ut_test_name'] = 'Test Name';
+$lang['ut_test_datatype'] = 'Test Datatype';
+$lang['ut_res_datatype'] = 'Expected Datatype';
+$lang['ut_result'] = 'Result';
+$lang['ut_undefined'] = 'Undefined Test Name';
+$lang['ut_file'] = 'File Name';
+$lang['ut_line'] = 'Line Number';
+$lang['ut_passed'] = 'Passed';
+$lang['ut_failed'] = 'Failed';
+$lang['ut_boolean'] = 'Boolean';
+$lang['ut_integer'] = 'Integer';
+$lang['ut_float'] = 'Float';
+$lang['ut_double'] = 'Float'; // can be the same as float
+$lang['ut_string'] = 'String';
+$lang['ut_array'] = 'Array';
+$lang['ut_object'] = 'Object';
+$lang['ut_resource'] = 'Resource';
+$lang['ut_null'] = 'Null';
+$lang['ut_notes'] = 'Notes';

system/language/vietnamese/upload_lang.php

+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP
+ *
+ * This content is released under the MIT License (MIT)
+ *
+ * Copyright (c) 2014 - 2018, British Columbia Institute of Technology
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @package	CodeIgniter
+ * @author	EllisLab Dev Team
+ * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright	Copyright (c) 2014 - 2018, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license	http://opensource.org/licenses/MIT	MIT License
+ * @link	https://codeigniter.com
+ * @since	Version 1.0.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+$lang['upload_userfile_not_set'] = 'Unable to find a post variable called userfile.';
+$lang['upload_file_exceeds_limit'] = 'The uploaded file exceeds the maximum allowed size in your PHP configuration file.';
+$lang['upload_file_exceeds_form_limit'] = 'The uploaded file exceeds the maximum size allowed by the submission form.';
+$lang['upload_file_partial'] = 'The file was only partially uploaded.';
+$lang['upload_no_temp_directory'] = 'The temporary folder is missing.';
+$lang['upload_unable_to_write_file'] = 'The file could not be written to disk.';
+$lang['upload_stopped_by_extension'] = 'The file upload was stopped by extension.';
+$lang['upload_no_file_selected'] = 'You did not select a file to upload.';
+$lang['upload_invalid_filetype'] = 'The filetype you are attempting to upload is not allowed.';
+$lang['upload_invalid_filesize'] = 'The file you are attempting to upload is larger than the permitted size.';
+$lang['upload_invalid_dimensions'] = 'The image you are attempting to upload doesn\'t fit into the allowed dimensions.';
+$lang['upload_destination_error'] = 'A problem was encountered while attempting to move the uploaded file to the final destination.';
+$lang['upload_no_filepath'] = 'The upload path does not appear to be valid.';
+$lang['upload_no_file_types'] = 'You have not specified any allowed file types.';
+$lang['upload_bad_filename'] = 'The file name you submitted already exists on the server.';
+$lang['upload_not_writable'] = 'The upload destination folder does not appear to be writable.';