application/controllers/catalog.php

   1 <?php
   2
   3 /**
   4  * Class Catalog controls video hierarchy and searching
   5  *
   6  * @category    Controller
   7  * @author              Călin-Andrei Burloiu
   8  */
   9 class Catalog extends CI_Controller {
  10
  11         public function __construct()
  12         {
  13                 parent::__construct();
  14
  15                 //$this->lang->load('catalog');
  16         }
  17
  18         public function index()
  19         {
  20                 // **
  21                 // ** LOADING MODEL
  22                 // **
  23                 // Retrieve videos summary.
  24                 $this->load->model('videos_model');
  25                 foreach ($this->config->item('categories') as $id => $name)
  26                 {
  27                         // Videos
  28                         $vs_data['videos'] = $this->videos_model->get_videos_summary(
  29                                 $id, 0, $this->config->item('videos_per_row'));
  30
  31                         // Category
  32                         $vs_data['category_name'] = $name;
  33                         $vs_data['category_title'] = $name ?
  34                                 $this->lang->line("ui_categ_$name") : $name;
  35                         $vs_data['category_id'] = $id;
  36
  37                         // Pagination (not required)
  38                         $vs_data['pagination'] = '';
  39
  40                         $data['videos_summaries'][] =
  41                                 $this->load->view('catalog/videos_summary_view',
  42                                 $vs_data, TRUE);
  43                 }
  44
  45                 $params = array(        'title' => $this->config->item('site_name'),
  46                                                         'css' => array(
  47                                                                 'catalog.css'
  48                                                         ),
  49                                                         //'js' => array(),
  50                                                         //'metas' => array('description'=>'','keywords'=>'')
  51                                                         );
  52                 $this->load->library('html_head_params', $params);
  53
  54                 // **
  55                 // ** LOADING VIEWS
  56                 // **
  57                 $this->load->view('html_begin', $this->html_head_params);
  58                 $this->load->view('header', array('selected_menu' => 'home'));
  59
  60                 $main_params['content'] = $this->load->view('catalog/index_view', $data, TRUE);
  61                 $main_params['side'] = $this->load->view('side_default', NULL, TRUE);
  62                 $this->load->view('main', $main_params);
  63
  64                 $this->load->view('footer');
  65                 $this->load->view('html_end');
  66         }
  67
  68         public function test($page = 0)
  69         {
  70                 $params = array(        'title' => 'Test - '. $this->config->item('site_name'),
  71                                                         //'css' => array(),
  72                                                         //'js' => array(),
  73                                                         //'metas' => array('description'=>'','keywords'=>'')
  74                         );
  75                 $this->load->library('html_head_params', $params);
  76
  77                 // **
  78                 // ** LOADING VIEWS
  79                 // **
  80                 $this->load->view('html_begin', $this->html_head_params);
  81                 $this->load->view('header', array('selected_menu' => 'home'));
  82
  83                 $this->load->view('echo', array('output'=>'Test Page', 'clear'=>TRUE));
  84
  85                 $this->load->view('footer');
  86                 $this->load->view('html_end');
  87         }
  88
  89         public function category($category_name, $offset = 0)
  90         {
  91                 // **
  92                 // ** LOADING MODEL
  93                 // **
  94                 // Video Category
  95                 $vs_data = $this->_get_category_data($category_name);
  96
  97                 // Retrieve videos summary.
  98                 $this->load->model('videos_model');
  99                 $vs_data['videos'] = $this->videos_model->get_videos_summary(
 100                         $vs_data['category_id'], intval($offset),
 101                         $this->config->item('videos_per_page'));
 102
 103                 // Pagination
 104                 $this->load->library('pagination');
 105                 $pg_config['base_url'] = site_url("catalog/category/$category_name/");
 106                 $pg_config['uri_segment'] = 4;
 107                 $pg_config['total_rows'] = $this->videos_model->get_videos_count(
 108                         $vs_data['category_id']);
 109                 $pg_config['per_page'] = $this->config->item('videos_per_page');
 110                 $this->pagination->initialize($pg_config);
 111                 $vs_data['pagination'] = $this->pagination->create_links();
 112
 113                 // Video Summary
 114 //              $data['video_summary'] = $this->load->view('catalog/videos_summary_view',
 115 //                      $vs_data, TRUE);
 116
 117                 $params = array(        'title' => $this->config->item('site_name'),
 118                                                         'css' => array(
 119                                                                 'catalog.css'
 120                                                         ),
 121                                                         //'js' => array(),
 122                                                         //'metas' => array('description'=>'','keywords'=>'')
 123                                                         );
 124                 $this->load->library('html_head_params', $params);
 125
 126                 // **
 127                 // ** LOADING VIEWS
 128                 // **
 129                 $this->load->view('html_begin', $this->html_head_params);
 130                 $this->load->view('header');
 131
 132 //              $main_params['content'] = $this->load->view('catalog/category_view', $data, TRUE);
 133                 $main_params['content'] =
 134                         $this->load->view('catalog/videos_summary_view', $vs_data, TRUE);
 135                 $main_params['side'] = $this->load->view('side_default', NULL, TRUE);
 136                 $this->load->view('main', $main_params);
 137
 138                 $this->load->view('footer');
 139                 $this->load->view('html_end');
 140         }
 141
 142         public function search($search_query = "", $offset = 0, $category_name = NULL)
 143         {
 144                 // Redirect to an URL which contains search string if data was passed
 145                 // via POST method and not via URL segments.
 146                 $str_post_search = $this->input->post('search', TRUE);
 147                 if ($search_query === "" && $str_post_search !== FALSE)
 148                         redirect('catalog/search/'. $this->input->post('search', TRUE));
 149
 150                 // **
 151                 // ** LOADING MODEL
 152                 // **
 153                 // Category
 154                 $results_data = $this->_get_category_data($category_name);
 155                 if ($results_data === NULL)
 156                         $results_data = array('category_id'=>NULL);
 157
 158                 $results_data['search_query'] = $search_query;
 159
 160                 // Check if search string is valid.
 161                 if (strlen($search_query) < 4)
 162                 {
 163                         $results_data['videos'] = NULL;
 164                 }
 165                 else
 166                 {
 167                         // Retrieve search results.
 168                         $this->load->model('videos_model');
 169                         $results_data['count'] = $this->videos_model->search_videos(
 170                                 $search_query);
 171                         $results_data['videos'] = $this->videos_model->search_videos(
 172                                 $search_query, intval($offset),
 173                                 $this->config->item('search_results_per_page'),
 174                                 $results_data['category_id']);
 175                         if ($results_data['videos'] === NULL)
 176                                 $results_data['videos'] = array();
 177
 178                         // Pagination
 179                         $this->load->library('pagination');
 180                         $pg_config['base_url'] = site_url("catalog/search/$search_query/");
 181                         $pg_config['uri_segment'] = 4;
 182                         $pg_config['total_rows'] = $results_data['count'];
 183                         $pg_config['per_page'] =
 184                                 $this->config->item('search_results_per_page');
 185                         $this->pagination->initialize($pg_config);
 186                         $results_data['pagination'] = $this->pagination->create_links();
 187                 }
 188
 189                 $params = array(        'title' => $this->config->item('site_name'),
 190                                                         'css' => array(
 191                                                                 'catalog.css'
 192                                                         ),
 193                                                         //'js' => array(),
 194                                                         //'metas' => array('description'=>'','keywords'=>'')
 195                                                         );
 196                 $this->load->library('html_head_params', $params);
 197
 198                 // **
 199                 // ** LOADING VIEWS
 200                 // **
 201                 $this->load->view('html_begin', $this->html_head_params);
 202                 $this->load->view('header');
 203
 204                 // Search Results
 205                 $main_params['content'] =
 206                         $this->load->view('catalog/search_results_view',
 207                                 $results_data, TRUE);
 208                 $main_params['side'] = $this->load->view('side_default', NULL, TRUE);
 209                 $this->load->view('main', $main_params);
 210
 211                 $this->load->view('footer');
 212                 $this->load->view('html_end');
 213         }
 214
 215         public function _get_category_data($category_name)
 216         {
 217                 if ($category_name === NULL)
 218                         return NULL;
 219
 220                 $categories = $this->config->item('categories');
 221                 $category_id = array_search($category_name, $categories);
 222                 $results_data['category_name'] = $category_name;
 223                 $results_data['category_id'] = $category_id;
 224                 $results_data['category_title'] = $category_name ?
 225                         $this->lang->line("ui_categ_$category_name") : $category_name;
 226
 227                 return $results_data;
 228         }
 229 }
 230
 231 /* End of file catalog.php */
 232 /* Location: ./application/controllers/catalog.php */