/**
* recurse a folder and apply a custom function to the files
*
* @param type $base_folder
* @param type $function
* @return array
*/
function unc_tools_recurse_files($base_folder, $file_function, $dir_function)
{
global $TMP_FOLDERS, $UNC_GALLERY;
if ($UNC_GALLERY['debug']) {
XMPP_ERROR_trace(__FUNCTION__, func_get_args());
}
// safety net
if (strpos($base_folder, './')) {
die("Error, recursive path! {$base_folder}");
}
if (!file_exists($base_folder)) {
return false;
}
foreach (glob($base_folder . "/*") as $file) {
if (is_dir($file)) {
$TMP_FOLDERS[] = unc_tools_recurse_files($file, $file_function, $dir_function);
} else {
// working on $file in folder $main
$TMP_FOLDERS[] = $file_function($file);
}
}
$TMP_FOLDERS[] = $dir_function($base_folder);
return $TMP_FOLDERS;
}
/**
* Function to delte all contents
* @global type $UNC_GALLERY
*/
function unc_gallery_admin_delete_everything()
{
global $UNC_GALLERY, $wpdb;
if ($UNC_GALLERY['debug']) {
XMPP_ERROR_trace(__FUNCTION__, func_get_args());
}
ob_clean();
if (!current_user_can('manage_options')) {
echo "Cannot delete all, you are not admin!";
} else {
// delete all images
unc_tools_recurse_files($UNC_GALLERY['upload_path'], 'unlink', 'rmdir');
// delete all data
$sql1 = "TRUNCATE " . $wpdb->prefix . "unc_gallery_img";
$wpdb->get_results($sql1);
$sql2 = "TRUNCATE " . $wpdb->prefix . "unc_gallery_att";
$wpdb->get_results($sql2);
echo "Done!";
}
wp_die();
}