function boost_file_path in Boost 5

Same name and namespace in other branches

1. 6 boost.module \boost_file_path()

Returns the static file path for a Drupal page.

4 calls to boost_file_path()

boost_cache_expire in ./boost.api.inc

Expires the static file cache for a given page, or multiple pages matching a wildcard.

boost_cache_get in ./boost.api.inc

Returns the cached contents of the specified page, if available.

boost_cache_set in ./boost.api.inc

Replaces the cached contents of the specified page, if stale.

boost_is_cached in ./boost.api.inc

Determines whether a given Drupal page is currently cached or not.

1 string reference to 'boost_file_path'

boost_init in ./boost.module

Implementation of hook_init(). Performs page setup tasks.

File

./boost.api.inc, line 174

Implements the Boost API for static page caching.

Code

function boost_file_path($path) {
  if (empty($path) || $path == BOOST_FRONTPAGE) {
    $path = 'index';

    // special handling for Drupal's front page
  }

  // Under no circumstances should the incoming path contain '..' or null
  // bytes; we also limit the maximum directory nesting depth of the path
  if (strpos($path, '..') !== FALSE || strpos($path, "\0") !== FALSE || count(explode('/', $path)) > BOOST_MAX_PATH_DEPTH) {
    return FALSE;
  }

  // Convert any other undesirable characters in the path to underscores
  $path = preg_replace('@[^/a-z0-9_-]@i', '_', $path);
  return boost_cache_directory() . '/' . $path . BOOST_FILE_EXTENSION;
}