| Current File : /home/kelaby89/cartel.express/wp-content/plugins/trx_addons/includes/plugin.cache.php |
<?php
/**
* Cache data to the files or database
*
* @package ThemeREX Addons
* @since v1.87.0
*/
// Don't load directly
if ( ! defined( 'TRX_ADDONS_VERSION' ) ) {
exit;
}
/**
* Local cache storage
*/
$TRX_ADDONS_CACHE_STORAGE = array();
if ( ! function_exists( 'trx_addons_cache_get_option_name' ) ) {
/**
* Return the name of the option to store cache data
*
* @return string Option name
*/
function trx_addons_cache_get_option_name() {
return 'trx_addons_cache_' . get_stylesheet();
}
}
if ( ! function_exists( 'trx_addons_cache_get_folder' ) ) {
/**
* Return the path to the cache folder inside the uploads folder
*
* @return string Path to the cache folder
*/
function trx_addons_cache_get_folder() {
$upload_dir = wp_upload_dir();
return $upload_dir['basedir'] . '/trx_addons/cache/' . get_stylesheet() . '/';
}
}
if ( ! function_exists( 'trx_addons_cache_get_file_dir' ) ) {
/**
* Return the path to the cache file inside the uploads folder by cache key
*
* @param string $cache_key Cache key
*
* @return string Path to the cache file
*/
function trx_addons_cache_get_file_dir( $cache_key ) {
return trailingslashit( trx_addons_cache_get_folder() ) . trx_addons_esc( $cache_key );
}
}
if ( ! function_exists( 'trx_addons_cache_create_storage' ) ) {
/**
* Create cache storage folder if it not exists
*/
function trx_addons_cache_create_storage() {
$cache_dir = trx_addons_cache_get_folder();
if ( ! is_dir( $cache_dir ) ) {
wp_mkdir_p( $cache_dir );
}
}
}
if ( ! function_exists( 'trx_addons_cache_delete_storage' ) ) {
/**
* Delete file from the cache storage folder by cache key
*
* @param string $key Cache key
*/
function trx_addons_cache_delete_storage( $key ) {
$file = trx_addons_cache_get_file_dir( $key );
if ( file_exists( $file) ) {
unlink( $file );
}
}
}
if ( ! function_exists( 'trx_addons_cache_save_storage' ) ) {
/**
* Save data to the cache storage file by cache key
*
* @param string $key Cache key
* @param mixed $data Data to save
*/
function trx_addons_cache_save_storage( $key, $data ) {
trx_addons_cache_create_storage();
$file = trx_addons_cache_get_file_dir( $key );
trx_addons_fpc( $file, $data );
}
}
if ( ! function_exists( 'trx_addons_cache_load_storage' ) ) {
/**
* Load data from the cache storage file by cache key
*
* @param string $key Cache key
* @param mixed $default Default value to return if file not exists
*/
function trx_addons_cache_load_storage( $key, $default = false ) {
$result = $default;
$file = trx_addons_cache_get_file_dir( $key );
if ( is_readable( $file ) ) {
$result = trx_addons_fgc( $file );
}
return $result;
}
}
if ( ! function_exists( 'trx_addons_cache_put_storage' ) ) {
/**
* Save data to the internal storage and to the cache storage file
*
* @param string $key Cache key
* @param mixed $data Data to save
*/
function trx_addons_cache_put_storage( $key, $data ) {
global $TRX_ADDONS_CACHE_STORAGE;
$data_serialized = serialize( $data );
if ( ! isset( $TRX_ADDONS_CACHE_STORAGE[ $key ] ) || serialize( $TRX_ADDONS_CACHE_STORAGE[ $key ] ) != $data_serialized ) {
$TRX_ADDONS_CACHE_STORAGE[ $key ] = $data;
trx_addons_cache_save_storage( $key, $data_serialized );
}
}
}
if ( ! function_exists( 'trx_addons_cache_get_storage' ) ) {
/**
* Get data from the internal storage or from the cache storage file
*
* @param string $key Cache key
* @param mixed $default Default value to return if file not exists
*/
function trx_addons_cache_get_storage( $key, $default = false ) {
global $TRX_ADDONS_CACHE_STORAGE;
if ( ! isset( $TRX_ADDONS_CACHE_STORAGE[ $key ] ) ) {
$tmp = trx_addons_cache_load_storage( $key, $default );
if ( $tmp !== $default ) {
$TRX_ADDONS_CACHE_STORAGE[ $key ] = unserialize( $tmp );
}
}
return isset( $TRX_ADDONS_CACHE_STORAGE[ $key ] )
? $TRX_ADDONS_CACHE_STORAGE[ $key ]
: $default;
}
}
if ( ! function_exists( 'trx_addons_cache_load' ) ) {
/**
* Load data from the cache storage file by cache key
*
* @param string $cache_key Cache key
* @param mixed $default Default value to return if file not exists
*/
function trx_addons_cache_load( $cache_key, $default = false ) {
$cache = $default;
// Try to get value from the local cache
$found = null;
$cache = wp_cache_get( $cache_key, trx_addons_cache_get_option_name(), false, $found );
if ( ! $found ) {
$cache = $default;
// If not found - get from external storage
//$cache_list = get_option( trx_addons_cache_get_option_name(), false );
$cache_list = trx_addons_cache_get_storage( trx_addons_cache_get_option_name() );
if ( ! empty($cache_list[$cache_key]) ) {
// If key is expired - remove data
if ( time() > $cache_list[$cache_key]['expired'] ) {
trx_addons_cache_delete( $cache_key );
} else {
// Get data from database (WordPress transients are used)
if ( $cache_list[$cache_key]['handler'] == 'database' ) {
$cache = get_transient( trx_addons_cache_get_option_name() . '_' . $cache_key );
// Get data from a local file (stored in the uploads folder)
} else if ( $cache_list[$cache_key]['handler'] == 'files' ) {
$cache = trx_addons_cache_load_storage( $cache_key, $default );
if ( is_string( $cache ) && is_serialized($cache) && $cache_list[$cache_key]['hash'] == md5( $cache ) ) {
$cache = trx_addons_unserialize( $cache );
} else {
$cache = $default;
}
}
}
}
}
return $cache;
}
}
// Save data to the cache (for 12 hours by default)
if ( ! function_exists( 'trx_addons_cache_save' ) ) {
/**
* Save data to the cache storage file by cache key
*
* @param string $cache_key Cache key
* @param mixed $cache_data Data to save
* @param int $cache_time Cache time (in seconds). If time == 0 - internal cache is used only for current session. Default - 12 hours
*/
function trx_addons_cache_save( $cache_key, $cache_data, $cache_time = 12 * 60 * 60 ) {
// If time == 0 - internal cache is used only for current session
if ( $cache_time === 0 ) {
wp_cache_set( $cache_key, $cache_data, trx_addons_cache_get_option_name() );
// Otherwise external storage is used
} else {
// Load cache list
//$cache_list = get_option( trx_addons_cache_get_option_name(), false );
$cache_list = trx_addons_cache_get_storage( trx_addons_cache_get_option_name() );
if ( ! is_array($cache_list) ) {
$cache_list = array();
}
$cache_list[$cache_key] = array(
'expired' => time() + $cache_time,
'handler' => trx_addons_get_option('cache_handler')
);
// Save data to the cache
if ( $cache_list[$cache_key]['handler'] == 'database' ) { // To the database (WordPress transients are used)
set_transient( trx_addons_cache_get_option_name() . '_' . $cache_key, $cache_data, $cache_time );
} else if ( $cache_list[$cache_key]['handler'] == 'files' ) { // To the local file (stored in the uploads folder)
$cache_data = serialize( $cache_data );
$cache_list[$cache_key]['hash'] = md5( $cache_data );
trx_addons_cache_save_storage( $cache_key, $cache_data );
}
// Save cache list
//update_option( trx_addons_cache_get_option_name(), $cache_list );
trx_addons_cache_put_storage( trx_addons_cache_get_option_name(), $cache_list );
}
}
}
if ( ! function_exists( 'trx_addons_cache_delete' ) ) {
/**
* Delete data (single entry) from the cache storage file by cache key
*
* @param string $cache_key Cache key
* @param array $cache_item Cache item from the cache list
*/
function trx_addons_cache_delete( $cache_key, $cache_item=false ) {
$from_list = $cache_item === false;
if ( $from_list ) {
//$cache_list = get_option( trx_addons_cache_get_option_name(), false );
$cache_list = trx_addons_cache_get_storage( trx_addons_cache_get_option_name() );
$cache_item = ! empty( $cache_list[$cache_key] ) && is_array($cache_list[$cache_key]) ? $cache_list[$cache_key] : false;
}
if ( is_array( $cache_item ) ) {
if ( $cache_item['handler'] == 'database' ) {
delete_transient( trx_addons_cache_get_option_name() . '_' . $cache_key );
} else if ( $cache_item['handler'] == 'files' ) {
trx_addons_cache_delete_storage( $cache_key );
}
if ( $from_list ) {
unset( $cache_list[$cache_key] );
//update_option( trx_addons_cache_get_option_name(), $cache_list );
trx_addons_cache_put_storage( trx_addons_cache_get_option_name(), $cache_list );
}
}
}
}
if ( ! function_exists( 'trx_addons_cache_clear' ) ) {
/**
* Clear whole cache storage
*/
function trx_addons_cache_clear() {
//$cache_list = get_option( trx_addons_cache_get_option_name(), false );
$cache_list = trx_addons_cache_get_storage( trx_addons_cache_get_option_name() );
if ( is_array( $cache_list ) ) {
foreach( $cache_list as $cache_key => $cache_item ) {
trx_addons_cache_delete( $cache_key, $cache_item );
}
//update_option( trx_addons_cache_get_option_name(), false );
trx_addons_cache_put_storage( trx_addons_cache_get_option_name(), false );
}
}
}
if ( ! function_exists( 'trx_addons_cache_clear_on_save_post' ) ) {
add_action( 'save_post', 'trx_addons_cache_clear_on_save_post', 10, 1 );
/**
* Clear cache when save/publish post
*
* @hooked save_post
*
* @param int $id Post ID
*/
function trx_addons_cache_clear_on_save_post( $id ) {
global $post_type, $post;
// check autosave
if ( defined('DOING_AUTOSAVE') && DOING_AUTOSAVE ) {
return $id;
}
// check permissions
if ( empty( $post_type ) || ! is_string( $post_type ) || ! current_user_can( 'edit_' . $post_type, $id ) ) {
return $id;
}
if ( ! empty( $post->ID ) && $id == $post->ID ) {
trx_addons_cache_clear();
}
}
}
if ( ! function_exists( 'trx_addons_cache_clear_on_save_post_from_elementor' ) ) {
add_action( 'trx_addons_action_save_post_from_elementor', 'trx_addons_cache_clear_on_save_post_from_elementor', 10, 2 );
/**
* Clear cache when save/publish post from Elementor
*
* @hooked trx_addons_action_save_post_from_elementor
*
* @param int $id Post ID. Not used
* @param array $actions List of actions. Not used
*/
function trx_addons_cache_clear_on_save_post_from_elementor($id, $actions) {
trx_addons_cache_clear();
}
}
if ( ! function_exists( 'trx_addons_cache_clear_on_save_taxonomy' ) ) {
add_action( 'trx_addons_action_clear_cache_taxonomy', 'trx_addons_cache_clear_on_save_taxonomy', 10, 1 );
/**
* Clear cache when save/publish taxonomy
*
* @hooked trx_addons_action_clear_cache_taxonomy
*
* @param string $tax Taxonomy name. Not used
*/
function trx_addons_cache_clear_on_save_taxonomy( $tax ) {
trx_addons_cache_clear();
}
}
if ( ! function_exists( 'trx_addons_cache_clear_on_save_menu' ) ) {
add_action( 'wp_update_nav_menu', 'trx_addons_cache_clear_on_save_menu', 10, 2 );
/**
* Clear cache when save menu
*
* @hooked wp_update_nav_menu
*
* @param int $menu_id Menu ID. Not used
* @param array $menu_data Menu data. Not used
*/
function trx_addons_cache_clear_on_save_menu( $menu_id = 0, $menu_data = array() ) {
trx_addons_cache_clear();
}
}
if ( ! function_exists( 'trx_addons_cache_clear_on_save_options' ) ) {
add_action( 'trx_addons_action_just_save_options', 'trx_addons_cache_clear_on_save_options' );
/**
* Clear cache when save plugin and/or theme options
*
* @hooked trx_addons_action_just_save_options
*/
function trx_addons_cache_clear_on_save_options() {
trx_addons_cache_clear();
}
}
if ( ! function_exists( 'trx_addons_cache_clear_on_demand' ) ) {
add_action( 'trx_addons_action_clear_cache', 'trx_addons_cache_clear_on_demand', 10, 1 );
/**
* Clear cache on demand
*
* @hooked trx_addons_action_clear_cache
*
* @param string $cc Cache component
*/
function trx_addons_cache_clear_on_demand( $cc ) {
if ( $cc == 'menu' || $cc == 'all' ) {
trx_addons_cache_clear();
}
}
}