function print_generate_node in Printer, email and PDF versions 5

Same name and namespace in other branches

1. 5.2 print.module \print_generate_node()

Outputs a printer friendly page.

1 call to print_generate_node()

print_node_controller in ./print.module

File

./print.module, line 352

Display printer friendly versions of nodes (except books)

Code

function print_generate_node($title) {
  global $base_url;

  /* We can take a node id or a node title */
  $node = is_numeric($title) ? node_load(array(
    'nid' => $title,
  )) : node_load(array(
    'title' => $title,
  ));
  if (!$node->title) {
    return false;
  }

  // To work with other node types, use drupal's render engine instead of the old node_view method
  $node->body = drupal_render(node_build_content($node)->content);

  // Convert the a href elements
  $pattern = "@<(a[^>]*?)>(.*?)</a>@is";
  $node->body = preg_replace_callback($pattern, "print_rewrite_urls", $node->body);

  // Now the img elements
  $pattern = "@<(img[^>]*?)>@is";
  $node->body = preg_replace_callback($pattern, "print_rewrite_urls", $node->body);

  // associative array settings
  $print_settings = variable_get('print_settings', print_settings_default());
  $print_sourceurl_settings = variable_get('print_sourceurl_settings', print_sourceurl_settings_default());

  // Display the collected links at the bottom of the page.
  if (!empty($print_settings['urls'])) {
    $urls = print_friendly_urls();
    if (count($urls)) {
      $node->pfp_links = '';
      $max = count($urls);
      for ($i = 0; $i < $max; $i++) {
        $node->pfp_links .= '[' . ($i + 1) . '] ' . $urls[$i] . "<br />\n";
      }
    }
  }
  init_theme();
  $node->logo = !empty($print_settings['logo_url']) ? $print_settings['logo_url'] : theme_get_setting('logo');

  /* Grab and format the src URL */
  if ($print_sourceurl_settings['enabled'] == 1) {
    if (empty($print_sourceurl_settings['forcenode'])) {
      $node->source_url = url("node/{$node->nid}", NULL, NULL, TRUE);
    }
    else {
      $clean_url = (bool) variable_get('clean_url', '0');
      $node->source_url = $base_url . '/' . ($clean_url ? '' : '?q=') . 'node/' . $node->nid;
    }
  }
  else {
    $node->source_url = 0;
  }
  $node->language = $GLOBALS['locale'];
  $node->undefcss = empty($print_settings['css']);
  $node->printcss = !empty($print_settings['css']) ? $print_settings['css'] : drupal_get_path('module', 'print') . '/' . 'print.css';
  $node->printdate = $print_sourceurl_settings['date'];
  $node->sendtoprinter = $print_settings['sendtoprinter'];
  $robots_meta = _print_robots_meta_generator();
  include_once drupal_get_path('module', 'print') . '/' . 'print.node.tpl.php';
}