function _cdn_cron_get_files_to_sync in CDN 5

Generates the list of files that has to be sync, based on a file name pattern, a list of ignored directories, a list of directories of which any file will be included, and an exclude pattern.

Parameters

$filters: A set of filters, as specified in README.txt.

Return value

An array of which the keys are filepaths and the values are filesizes.

2 calls to _cdn_cron_get_files_to_sync()

cdn_admin_settings_form in ./cdn.module

Form definition: CDN admin settings form.

cdn_cron_run in ./cdn_cron.inc

Executes a CDN synchronization cron run when called

File

./cdn_cron.inc, line 190

Basic functions for CDN synchronization cron.

Code

function _cdn_cron_get_files_to_sync($filters) {
  $files = array();
  $files_unique_settings = array();
  $files_update_settings = array();
  foreach ($filters as $filter) {
    $newfiles = array();
    foreach ($filter['paths'] as $path) {
      $newfiles = _cdn_cron_scan_directory($path, $filter['pattern'], $filter['ignored_dirs']);
      if (count($newfiles)) {

        // Get relative filepaths.
        $newfiles = array_combine(array_map('cdn_clean_filepath', array_keys($newfiles)), array_values($newfiles));

        // For some unique methods, we have to store some extra parameters.
        $extra_params = FALSE;
        if ($filter['unique_method'] == 'md5 of mtimes') {
          $extra_params = array(
            'path' => $path,
            'files' => array_keys($newfiles),
          );
        }

        // Store the unique settings for each file.
        $unique_settings = array_fill(0, count($newfiles), array(
          'method' => $filter['unique_method'],
          'where' => $filter['unique'],
          'params' => $extra_params,
        ));
        $files_unique_settings += array_combine(array_keys($newfiles), $unique_settings);

        // If desired, update the URLs that are embedded in the files.
        $update_settings = array_fill(0, count($newfiles), isset($filter['update_urls_in_files']) && $filter['update_urls_in_files'] === TRUE ? TRUE : FALSE);
        $files_update_settings += array_combine(array_keys($newfiles), $update_settings);
        $files += $newfiles;
      }
    }
  }
  return array(
    $files,
    $files_unique_settings,
    $files_update_settings,
  );
}