function _print_page_match in Printer, email and PDF versions 7

Same name and namespace in other branches

1. 5.4 print.module \_print_page_match()
2. 5.3 print.module \_print_page_match()
3. 6 print.module \_print_page_match()
4. 5.x print.module \_print_page_match()

Check if the provided page is enabled according to the visibility settings

Parameters

$visibility: current visibility settings: 0 for show on every page except the listed pages 1 for show on only the listed pages

$pages: list of pages

Return value

TRUE if it is enabled, FALSE otherwise

3 calls to _print_page_match()

print_link_allowed in ./print.module

Check if the link to the PF version is allowed depending on the settings

print_mail_link_allowed in print_mail/print_mail.module

Check if the link to send by email is allowed depending on the settings

print_pdf_link_allowed in print_pdf/print_pdf.module

Check if the link to the PDF version is allowed depending on the settings

File

./print.module, line 784

Displays Printer-friendly versions of Drupal pages.

Code

function _print_page_match($visibility, $path, $pages) {
  if ($pages) {
    if ($visibility == 2) {
      if (module_exists('php')) {
        return php_eval($pages);
      }
      else {
        return FALSE;
      }
    }
    $alias = drupal_get_path_alias($path);
    $page_match = drupal_match_path($path, $pages);
    if ($alias != $path) {
      $page_match = $page_match || drupal_match_path($alias, $pages);
    }
    return !($visibility xor $page_match);
  }
  else {
    return !$visibility;
  }
}