function rec_example_load_file_small_ram in Recommender API 7.3

Same name and namespace in other branches

1. 7.5 rec_example/rec_example.module \rec_example_load_file_small_ram()

1 string reference to 'rec_example_load_file_small_ram'

rec_example_settings_form_submit in rec_example/rec_example.module

File

rec_example/rec_example.module, line 108

Code

function rec_example_load_file_small_ram($file_name) {
  db_delete('recommender_preference_staging')
    ->execute();
  $ratings_file = fopen($file_name, 'r');
  $count = 0;
  $values = array();
  if ($ratings_file) {
    while (!feof($ratings_file)) {
      $line = fgets($ratings_file);
      $values[] = explode("\t", $line);
      $count++;
      if ($count % 500 == 0) {
        rec_example_batch_insert($values);
        $values = array();
      }

      //db_query("INSERT INTO {recommender_preference_staging}(source_eid, target_eid, score, updated) VALUE (:e1, :e2, :score, :updated)",

      //    array(':e1' => $fields[0], ':e2' => $fields[1], ':score' => $fields[2], ':updated' => $fields[3]));
    }

    //rec_example_batch_insert($values);
    fclose($ratings_file);
  }
  else {
    drupal_set_message('Cannot load file: ' . $file_name);
  }
}