function shurly_path_available in ShURLy 7

Same name and namespace in other branches

1. 8 shurly.module \shurly_path_available()
2. 6 shurly.module \shurly_path_available()

Checks to see if there's a menu handler, path alias, or language prefix for a given path

Return value

TRUE if there are no conflicts

4 calls to shurly_path_available()

shurly_create_form_validate in ./shurly.module

Validation of the main form

shurly_generate_random in ./shurly.module

Generate a random short URL Pretty much unused at this point this method could take a LOOOONG time on a site with lots of URLs

shurly_next_url in ./shurly.module

Return next available short URL

shurly_shorten in ./shurly.module

API function to shorten a URL @arg $long_url - the long URL to shorten @arg $custom - optional custom short URL

File

./shurly.module, line 1042

description http://www.youtube.com/watch?v=Qo7qoonzTCE

Code

function shurly_path_available($path) {

  // check to see if path represents an enabled language
  $languages = language_list();
  if (array_key_exists($path, $languages)) {
    return FALSE;
  }
  $return = TRUE;

  // see if $path is an alias
  $source = drupal_lookup_path('source', $path);
  if ($source) {

    // if so, set alias source to $path
    $path = $source;
  }

  // check to see if $path has a menu callback
  if (menu_get_item($path)) {
    $return = FALSE;
  }
  return $return;
}