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名称	大小	权限	修改时间
..	-	-	-
Alerts.php	27.05 KB	-rw-r--r--	2026-04-01 14:06
Array.php	15.27 KB	-rw-r--r--	2026-04-01 14:06
Blocks.php	1.13 KB	-rw-r--r--	2026-04-01 14:06
CSS.php	4.79 KB	-rw-r--r--	2026-04-01 14:06
Cache.php	4.33 KB	-rw-r--r--	2026-04-01 14:06
Config.php	736.00 B	-rw-r--r--	2026-04-01 14:06
Cron.php	1.92 KB	-rw-r--r--	2026-04-01 14:06
DataStorage.php	3.44 KB	-rw-r--r--	2026-04-01 14:06
Fields.php	11.87 KB	-rw-r--r--	2026-04-01 14:06
Format.php	4.27 KB	-rw-r--r--	2026-04-01 14:06
I10n.php	5.46 KB	-rw-r--r--	2026-04-01 14:06
Logging.php	9.17 KB	-rw-r--r--	2026-04-01 14:06
Options.php	5.62 KB	-rw-r--r--	2026-04-01 14:06
Prerequisites.php	9.58 KB	-rw-r--r--	2026-04-01 14:06
Sanitize.php	1.71 KB	-rw-r--r--	2026-04-01 14:06
Shortcodes.php	3.59 KB	-rw-r--r--	2026-04-01 14:06
Template.php	7.24 KB	-rw-r--r--	2026-04-01 14:06
Time.php	811.00 B	-rw-r--r--	2026-04-01 14:06
Upgrades.php	18.67 KB	-rw-r--r--	2026-04-01 14:06

代码编辑器 :Cache.php

<?php
/**
 * Cache Utility
 *
 * @package   PopupMaker
 * @copyright Copyright (c) 2024, Code Atlantic LLC
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * Class PUM_Utils_Cache
 */
class PUM_Utils_Cache {

/**
	 * @var string
	 */
	public static $prefix = 'pum';

/**
	 * @return bool
	 */
	public static function enabled() {
		return (bool) ! pum_get_option( 'disable_cache', false );
	}

/**
	 * Returns the general
	 *
	 * @param string $str
	 *
	 * @return string
	 */
	public static function prefix_( $str = '' ) {
		return empty( $str ) ? self::$prefix : self::$prefix . '_' . $str;
	}

/**
	 * Get cache timeout for a key
	 *
	 * @param string|int $key Cache key
	 * @param string     $group Cache group
	 *
	 * @return int Cache timeout in seconds
	 */
	public static function get_timeout( $key, $group = '' ) {
		return apply_filters( 'pum_cache_timeout', pum_cache_timeout( $group ), $key, $group );
	}

/**
	 * Add data to cache (only if key doesn't exist)
	 *
	 * @param string|int $key Cache key
	 * @param mixed      $data Data to cache (any serializable value)
	 * @param string     $group Cache group
	 *
	 * @return bool True on success, false on failure
	 */
	public static function add( $key, $data, $group = '' ) {
		if ( ! self::enabled() ) {
			return true;
		}

return wp_cache_add( $key, $data, self::prefix_( $group ), self::get_timeout( $key, $group ) );
	}

/**
	 * Replace data in cache (only if key exists)
	 *
	 * @param string|int $key Cache key
	 * @param mixed      $data Data to cache (any serializable value)
	 * @param string     $group Cache group
	 *
	 * @return bool True on success, false on failure
	 */
	public static function replace( $key, $data, $group = '' ) {
		if ( ! self::enabled() ) {
			return true;
		}

return wp_cache_replace( $key, $data, self::prefix_( $group ), self::get_timeout( $key, $group ) );
	}

/**
	 * Set data in cache (create or update)
	 *
	 * @param string|int $key Cache key
	 * @param mixed      $data Data to cache (any serializable value)
	 * @param string     $group Cache group
	 *
	 * @return bool True on success, false on failure
	 */
	public static function set( $key, $data, $group = '' ) {
		if ( ! self::enabled() ) {
			return true;
		}

return wp_cache_set( $key, $data, self::prefix_( $group ), self::get_timeout( $key, $group ) );
	}

/**
	 * Get data from cache
	 *
	 * @param string|int $key Cache key
	 * @param string     $group Cache group
	 * @param bool       $force Force refresh from persistent cache
	 * @param-out bool|null $found Whether the key was found in cache
	 *
	 * @return mixed|false Cache data on success, false on failure or cache disabled
	 */
	public static function get( $key, $group = '', $force = false, &$found = null ) {
		if ( ! self::enabled() ) {
			return false;
		}

return wp_cache_get( $key, self::prefix_( $group ), $force, $found );
	}

/**
	 * Delete data from cache
	 *
	 * @param string|int $key Cache key
	 * @param string     $group Cache group
	 *
	 * @return bool True on success, false on failure
	 */
	public static function delete( $key, $group = '' ) {
		if ( ! self::enabled() ) {
			return true;
		}

return wp_cache_delete( $key, self::prefix_( $group ) );
	}

/**
	 * @param string $group
	 *
	 * @return bool
	 */
	public static function delete_group( $group = '' ) {
		if ( ! self::enabled() ) {
			return true;
		}

if ( ! function_exists( 'wp_cache_delete_group' ) ) {
			return false;
		}

return wp_cache_delete_group( self::prefix_( $group ) );
	}

/**
	 * Increment numeric cache value
	 *
	 * @param string|int $key Cache key
	 * @param int        $offset Amount to increment
	 * @param string     $group Cache group
	 *
	 * @return int|bool New value on success, false on failure, true when cache disabled
	 */
	public static function incr( $key, $offset = 1, $group = '' ) {
		if ( ! self::enabled() ) {
			return true;
		}

return wp_cache_incr( $key, $offset, self::prefix_( $group ) );
	}

/**
	 * Decrement numeric cache value
	 *
	 * @param string|int $key Cache key
	 * @param int        $offset Amount to decrement
	 * @param string     $group Cache group
	 *
	 * @return int|bool New value on success, false on failure, true when cache disabled
	 */
	public static function decr( $key, $offset = 1, $group = '' ) {
		if ( ! self::enabled() ) {
			return true;
		}

return wp_cache_decr( $key, $offset, self::prefix_( $group ) );
	}
}