?AlkantarClanX12
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<?php
if (!class_exists('rubik_cache')) {
class rubik_cache {
static $cache_name_format = '{group}-{ID}';
static function rubik_get_cache_name( $cache_key, $cache_group = '' ) {
$cache_group = self::rubik_sanitize_group_name( $cache_group );
$replacement = array(
'{ID}' => $cache_key,
'{group}' => $cache_group,
);
return str_replace( array_keys( $replacement ), array_values( $replacement ), self::$cache_name_format );
}
static function rubik_get_cache( $cache_key, $cache_group = 'default' ) {
$transient_name = self::rubik_get_cache_name( $cache_key, $cache_group );
if ( $group_cached = get_transient( $transient_name ) ) {
if ( isset( $group_cached[ $cache_group ] ) ) {
return $group_cached[ $cache_group ];
}
}
return FALSE;
}
static function rubik_set_cache( $cache_key, $data2cache, $cache_group = 'default', $expiration = NULL ) {
$transient_name = self::rubik_get_cache_name( $cache_key, $cache_group );
if ( ! is_int( $expiration ) || ! $expiration ) {
$expiration = apply_filters( 'bk-playlist/cache-time', HOUR_IN_SECONDS * 6 );
}
$current_data = get_transient( $transient_name );
if ( ! $current_data ) {
$current_data = array();
}
$current_data = (array) $current_data;
$new_data = &$current_data;
$new_data[ $cache_group ] = $data2cache;
return set_transient( $transient_name, $new_data, $expiration );
}
static function rubik_sanitize_group_name( $cache_key, $cache_group = '' ) {
if ( ! empty( $cache_group ) || ! is_string( $cache_group ) ) {
return $cache_group;
}
return FALSE;
}
}
}