function wptouch_prune_backup_files($amount = 2)
{
require_once WPTOUCH_DIR . '/core/file-operations.php';
$all_files = wptouch_get_files_in_directory(WPTOUCH_BACKUP_DIRECTORY, '.txt');
if (is_array($all_files) && count($all_files)) {
$file_data = array();
foreach ($all_files as $backup_file) {
$file_data[filemtime($backup_file)] = $backup_file;
}
// Sort by file modification time in desc. order
krsort($file_data);
// Determine the files we want to delete
$files_to_delete = array_diff_key($file_data, array_slice($file_data, 0, $amount, true));
foreach ($files_to_delete as $ftime => $file_name) {
unlink($file_name);
}
}
}
function wptouch_get_theme_preview_images()
{
require_once WPTOUCH_DIR . '/core/file-operations.php';
return wptouch_get_files_in_directory(WP_CONTENT_DIR . wptouch_get_theme_location() . '/preview', '.jpg', false);
}
function create_icon_set_info($name, $desc, $author, $author_url, $url, $location, $dark = false)
{
$icon_pack_info = new stdClass();
$icon_pack_info->name = $name;
$icon_pack_info->description = $desc;
// Check to see if we have an author. It's not required that you do, i.e. in the case of Custom
if ($author) {
$icon_pack_info->author = $author;
$icon_pack_info->author_url = $author_url;
}
$icon_pack_info->url = $url;
$icon_pack_info->location = $location;
$icon_pack_info->class_name = wptouch_convert_to_class_name($icon_pack_info->name);
$icon_pack_info->dark_background = $dark;
require_once WPTOUCH_DIR . '/core/file-operations.php';
$icon_pack_info->icons = wptouch_get_files_in_directory($location, 'png');
if (is_array($icon_pack_info->icons) && count($icon_pack_info->icons)) {
$icon_pack_info->thumbnail = str_replace(WP_CONTENT_DIR, WP_CONTENT_URL, $icon_pack_info->icons[0]);
}
return $icon_pack_info;
}
