function module_icon($module=null)
{
if (empty($module))
{
return '';
}
// Find our module location
foreach (module_folders() as $folder)
{
if (is_file($folder . $module .'/icon.png'))
{
$icon = $folder . $module .'/icon.png';
return base_url() . str_replace(FCPATH, '', $icon);
}
}
return '';
}
/**
* Returns an associative array of files within one or more modules.
*
* @param $module_name string If not NULL, will return only files from that module.
* @param $module_folder string If not NULL, will return only files within that folder of each module (ie 'views')
* @param $exclude_core boolean Whether we should ignore all core modules.
*
* @return array An associative array, like: array('module_name' => array('folder' => array('file1', 'file2')))
*/
function module_files($module_name = null, $module_folder = null, $exclude_core = false)
{
if (!function_exists('directory_map')) {
$ci =& get_instance();
$ci->load->helper('directory');
}
$files = array();
foreach (module_folders() as $path) {
// If we're ignoring core modules and we find the core_module folder... skip it.
if ($exclude_core === true && strpos($path, 'core_modules') !== false) {
continue;
}
if (!empty($module_name) && is_dir($path . $module_name)) {
$path = $path . $module_name;
$modules[$module_name] = directory_map($path);
} else {
$modules = directory_map($path);
}
// If the element is not an array, we know that it's a file,
// so we ignore it, otherwise it is assumbed to be a module.
if (!is_array($modules) || !count($modules)) {
continue;
}
foreach ($modules as $mod_name => $values) {
if (is_array($values)) {
// Add just the specified folder for this module
if (!empty($module_folder) && isset($values[$module_folder]) && count($values[$module_folder])) {
$files[$mod_name] = array($module_folder => $values[$module_folder]);
} else {
if (empty($module_folder)) {
$files[$mod_name] = $values;
}
}
}
}
}
return count($files) ? $files : false;
}
