search MVC reorganized

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

diff --git a/application/controllers/catalog.php b/application/controllers/catalog.php
index 0248f9e..4966152 100644 (file)
--- a/application/controllers/catalog.php
+++ b/application/controllers/catalog.php
@@ -58,7 +58,7 @@ class Catalog extends CI_Controller {
                $this->load->view('header', array('selected_menu' => 'home'));
                
                $main_params['content'] = $this->load->view('catalog/index_view', $data, TRUE);
-               $main_params['side'] = $this->load->view('side_default.php', NULL, TRUE);
+               $main_params['side'] = $this->load->view('side_default', NULL, TRUE);
                $this->load->view('main', $main_params);
                
                $this->load->view('footer');
@@ -92,12 +92,7 @@ class Catalog extends CI_Controller {
                // ** LOADING MODEL
                // **
                // Video Category
-               $categories = $this->config->item('categories');
-               $category_id = array_search($category_name, $categories);
-               $vs_data['category_name'] = $category_name;
-               $vs_data['category_id'] = $category_id;
-               $vs_data['category_title'] = $category_name ?
-               $this->lang->line("ui_categ_$category_name") : $category_name;          
+               $vs_data = $this->_get_category_data($category_name);
                
                // Retrieve videos summary.
                $this->load->model('videos_model');
@@ -110,14 +105,14 @@ class Catalog extends CI_Controller {
                $pg_config['base_url'] = site_url("catalog/category/$category_name/");
                $pg_config['uri_segment'] = 4;
                $pg_config['total_rows'] = $this->videos_model->get_videos_count(
-                       $category_id);
+                       $vs_data['category_id']);
                $pg_config['per_page'] = $this->config->item('videos_per_page');
                $this->pagination->initialize($pg_config);
                $vs_data['pagination'] = $this->pagination->create_links();
                
                // Video Summary
-               $data['video_summary'] = $this->load->view('catalog/videos_summary_view',
-                       $vs_data, TRUE);
+//             $data['video_summary'] = $this->load->view('catalog/videos_summary_view',
+//                     $vs_data, TRUE);
                
                $params = array(        'title' => $this->config->item('site_name'),
                                                        'css' => array(
@@ -134,39 +129,63 @@ class Catalog extends CI_Controller {
                $this->load->view('html_begin', $this->html_head_params);
                $this->load->view('header');
                
-               $main_params['content'] = $this->load->view('catalog/category_view', $data, TRUE);
-               $main_params['side'] = $this->load->view('side_default.php', NULL, TRUE);
+//             $main_params['content'] = $this->load->view('catalog/category_view', $data, TRUE);
+               $main_params['content'] = 
+                       $this->load->view('catalog/videos_summary_view', $vs_data, TRUE);
+               $main_params['side'] = $this->load->view('side_default', NULL, TRUE);
                $this->load->view('main', $main_params);
                
                $this->load->view('footer');
                $this->load->view('html_end');
        }
        
-       public function search($str_search = "")
+       public function search($search_query = "", $offset = 0, $category_name = NULL)
        {
-               // TODO get query string from URL.
-               $str_search = $this->input->post('search', TRUE);
-
+               // Redirect to an URL which contains search string if data was passed
+               // via POST method and not via URL segments.
+               $str_post_search = $this->input->post('search', TRUE);
+               if ($search_query === "" && $str_post_search !== FALSE) 
+                       redirect('catalog/search/'. $this->input->post('search', TRUE));
+               
                // **
                // ** LOADING MODEL
                // **
-               // Video Category
-               $vs_data['category_name'] = "";
-               $vs_data['category_title'] = "Search Results for «$str_search»";
-
-               // Retrieve videos summary.
-               $this->load->model('videos_model');
-               $vs_data['videos'] = $this->videos_model->search_videos(
-                       $str_search);
-               if ($vs_data['videos'] === NULL)
-                       $vs_data['videos'] = array();
-
-               $vs_data['pagination'] = '';
+               // Category
+               $results_data = $this->_get_category_data($category_name);
+               if ($results_data === NULL)
+                       $results_data = array('category_id'=>NULL);
                
-               // Video Summary
-               $data['video_summary'] = $this->load->view('catalog/videos_summary_view',
-                       $vs_data, TRUE);
+               $results_data['search_query'] = $search_query;
                
+               // Check if search string is valid.
+               if (strlen($search_query) < 4)
+               {
+                       $results_data['videos'] = NULL;
+               }
+               else
+               {
+                       // Retrieve search results.
+                       $this->load->model('videos_model');
+                       $results_data['count'] = $this->videos_model->search_videos(
+                               $search_query);
+                       $results_data['videos'] = $this->videos_model->search_videos(
+                               $search_query, intval($offset),
+                               $this->config->item('search_results_per_page'),
+                               $results_data['category_id']);
+                       if ($results_data['videos'] === NULL)
+                               $results_data['videos'] = array();
+       
+                       // Pagination
+                       $this->load->library('pagination');
+                       $pg_config['base_url'] = site_url("catalog/search/$search_query/");
+                       $pg_config['uri_segment'] = 4;
+                       $pg_config['total_rows'] = $results_data['count'];
+                       $pg_config['per_page'] =
+                               $this->config->item('search_results_per_page');
+                       $this->pagination->initialize($pg_config);
+                       $results_data['pagination'] = $this->pagination->create_links();
+               }
+                       
                $params = array(        'title' => $this->config->item('site_name'),
                                                        'css' => array(
                                                                'catalog.css'
@@ -182,14 +201,31 @@ class Catalog extends CI_Controller {
                $this->load->view('html_begin', $this->html_head_params);
                $this->load->view('header');
                
-               $main_params['content'] = $this->load->view('catalog/category_view', $data, TRUE);
-               $main_params['side'] = $this->load->view('side_default.php', NULL, TRUE);
+               // Search Results
+               $main_params['content'] = 
+                       $this->load->view('catalog/search_results_view',
+                               $results_data, TRUE);
+               $main_params['side'] = $this->load->view('side_default', NULL, TRUE);
                $this->load->view('main', $main_params);
                
                $this->load->view('footer');
                $this->load->view('html_end');
-
        }
+       
+       public function _get_category_data($category_name)
+       {
+               if ($category_name === NULL)
+                       return NULL;
+               
+               $categories = $this->config->item('categories');
+               $category_id = array_search($category_name, $categories);
+               $results_data['category_name'] = $category_name;
+               $results_data['category_id'] = $category_id;
+               $results_data['category_title'] = $category_name ?
+                       $this->lang->line("ui_categ_$category_name") : $category_name;
+               
+               return $results_data;
+       } 
 }
 
 /* End of file catalog.php */