function recipe_mastercook4_import_form_submit in Recipe 6

Same name and namespace in other branches

1. 7.2 modules/recipe_mastercook4.module \recipe_mastercook4_import_form_submit()
2. 7 includes/recipe_mastercook4.module \recipe_mastercook4_import_form_submit()

File

plugins/recipe_mastercook4.module, line 184

recipe_mastercook4.module - Enables importing and exporting of MasterCook4 format recipes.

Code

function recipe_mastercook4_import_form_submit($form, &$form_state) {

  // save to a temp files
  if ($file = file_save_upload('recipe_import_file', array(), 'files', FILE_EXISTS_RENAME)) {
    drupal_set_message(t('The attached file was successfully uploaded'));
  }
  else {
    drupal_set_message(t('The attched file failed to upload.'), 'error');
    return;
  }
  if ($file) {

    // Load the file into a string.
    $fp = fopen($file->filepath, "r");
    if ($fp) {
      $recipe_txt = '';

      // Get the vocabs first.
      $vocabs = taxonomy_get_vocabularies('recipe');
      list($lightest_vid, $vocab) = each($vocabs);
      reset($vocabs);
      while (!feof($fp)) {
        $buf = fgets($fp);
        if (preg_match("/\\* +Exported +from/i", $buf)) {
          $recipe_txt = trim($recipe_txt);

          // Save recipe
          if (strlen($recipe_txt) > 0) {
            $parsed_recipe_object = recipe_mastercook4_import_single($recipe_txt);
            if (strlen($parsed_recipe_object['title']) > 0) {
              if (($node = recipe_import_get_node($parsed_recipe_object)) != FALSE) {

                // Save the taxonomy.
                foreach ($parsed_recipe_object['categories'] as $category) {

                  // Search the lightest weight recipe vocab for this term.
                  $term = recipe_get_term_by_name($category, $lightest_vid);

                  // You didn't find that term, so add it.
                  if ($term == FALSE && isset($lightest_vid)) {
                    $term = array(
                      'name' => $category,
                      'vid' => $lightest_vid,
                    );
                    drupal_set_message(t('Adding term %term_name', array(
                      '%term_name' => $category,
                    )));
                    taxonomy_save_term($term);

                    // Cast back to object so it's like the return value from recipe_get_term_by_name().
                    $term = (object) $term;
                  }

                  // You have the term now (existing or new), link it ink.
                  if (isset($term)) {
                    $node->taxonomy[] = $term->tid;
                  }
                }

                // Save the recipe.
                node_save($node);
              }
            }
          }

          // Clear recipe buffer.
          $recipe_txt = '';
        }
        $recipe_txt .= $buf;
      }
      fclose($fp);

      // Handle the last one needed.
      $parsed_recipe_object = recipe_mastercook4_import_single($recipe_txt);
      if (strlen($parsed_recipe_object['title']) > 0) {
        if (($node = recipe_import_get_node($parsed_recipe_object)) != FALSE) {
          node_save($node);
        }
      }
    }
  }
}