/**
* A version-independent wrapper for drupal_system_listing().
*/
function systemListing($mask, $directory, $key = 'name', $min_depth = 1)
{
$files = drupal_system_listing($mask, $directory, $key, $min_depth);
// This one is actually only for Drupal 6.
// The file object is:
// D6 D7 what it actually is
// - filename | uri | full path and name
// - basename | filename | name with the extension
// - name | name | name without the extension
// So we copy filename to uri, and then the caller can handle the returned
// array as if it were Drupal 7 style.
foreach ($files as $file) {
$file->uri = $file->filename;
}
return $files;
}
/**
* Invoke hook_module_builder_info().
*/
function invokeInfoHook()
{
$major_version = $this->major_version;
// TODO: just get ours if no bootstrap?
$mask = '/\\.module_builder.inc$/';
$mb_files = drupal_system_listing($mask, 'modules');
//print_r($mb_files);
$module_data = array();
foreach ($mb_files as $file) {
// Our system listing wrapper ensured that there is a uri property on all versions.
include_once $file->uri;
// Use a property of the (badly-documented!) $file object that is common to both D6 and D7.
$module = str_replace('.module_builder', '', $file->name);
// Note that bad data got back from the hook breaks things.
if ($result = module_invoke($module, 'module_builder_info', $major_version)) {
$module_data = array_merge($module_data, $result);
}
}
return $module_data;
}
/**
* Build a list of provider files that serve the invoking module.
*
* @param $module
* The contributed Embedded Media Field module in question, such as
* Embedded Video Field or Embedded Google Wave.
* @param $provider
* If provided, then we expect the single provider file named.
* Otherwise, we expect an array of all provider files supported.
* @return
* A listing of files built with drupal_system_listing().
*/
function hook_emfield_providers($module, $provider = NULL)
{
return drupal_system_listing("{$provider}\\.inc\$", drupal_get_path('module', 'media_example') . "/providers/{$module}", 'name', 0);
}
/**
* Returns the path to the Zen theme.
*
* drupal_get_filename() is broken; see #341140. When that is fixed in Drupal 6,
* replace _zen_path() with drupal_get_path('theme', 'zen').
*/
function _zen_path()
{
static $path = FALSE;
if (!$path) {
$matches = drupal_system_listing('zen\\.info$', 'themes', 'name', 0);
if (!empty($matches['zen']->filename)) {
$path = dirname($matches['zen']->filename);
}
}
return $path;
}
/**
* Loads the hooks for the supported modules.
*/
function user_import_load_supported()
{
static $loaded = FALSE;
if (!$loaded) {
$path = drupal_get_path('module', 'user_import') . '/supported';
$files = drupal_system_listing('.*\\.inc$', $path, 'name', 0);
foreach ($files as $module_name => $file) {
if (module_exists($module_name)) {
include_once $file->filename;
}
}
$loaded = TRUE;
}
}