1<?php
  2/*
  3 * Plugin Name: Object Cache Pro (Drop-in)
  4 * Plugin URI: https://objectcache.pro
  5 * Description: A business class Redis object cache backend for WordPress.
  6 * Version: 1.25.3
  7 * Author: Rhubarb Group
  8 * Author URI: https://rhubarb.group
  9 * License: Proprietary
 10 * Requires PHP: 7.2
 11 */
 12
 13defined('ABSPATH') || exit;
 14
 15if (version_compare(PHP_VERSION, '7.2', '<')) {
 16    return require_once ABSPATH . WPINC . '/cache.php';
 17}
 18
 19if (defined('WP_SETUP_CONFIG')) {
 20    return require_once ABSPATH . WPINC . '/cache.php';
 21}
 22
 23if (defined('WP_REDIS_DISABLED') && WP_REDIS_DISABLED) {
 24    return;
 25}
 26
 27if (! empty(getenv('WP_REDIS_DISABLED'))) {
 28    return;
 29}
 30
 31foreach ([
 32    defined('WP_REDIS_DIR') ? WP_REDIS_DIR : null,
 33
 34    // Redis Cache Pro
 35    defined('WPMU_PLUGIN_DIR') ? WPMU_PLUGIN_DIR . '/redis-cache-pro' : null,
 36    defined('WP_CONTENT_DIR') ? WP_CONTENT_DIR . '/mu-plugins/redis-cache-pro' : null,
 37    defined('WP_PLUGIN_DIR') ? WP_PLUGIN_DIR . '/redis-cache-pro' : null,
 38    defined('WP_CONTENT_DIR') ? WP_CONTENT_DIR . '/plugins/redis-cache-pro' : null,
 39
 40    // Object Cache Pro
 41    defined('WPMU_PLUGIN_DIR') ? WPMU_PLUGIN_DIR . '/object-cache-pro' : null,
 42    defined('WP_CONTENT_DIR') ? WP_CONTENT_DIR . '/mu-plugins/object-cache-pro' : null,
 43    defined('WP_PLUGIN_DIR') ? WP_PLUGIN_DIR . '/object-cache-pro' : null,
 44    defined('WP_CONTENT_DIR') ? WP_CONTENT_DIR . '/plugins/object-cache-pro' : null,
 45] as $path) {
 46    if ($path === null || ! is_readable("{$path}/api.php")) {
 47        continue;
 48    }
 49
 50    if (include_once "{$path}/api.php") {
 51        return true;
 52    }
 53}
 54
 55error_log('objectcache.critical: Failed to locate and load object cache API');
 56
 57$GLOBALS['wp_object_cache_errors'] = ['Failed to locate and load object cache API'];
 58
 59if (defined('WP_DEBUG') && WP_DEBUG) {
 60    throw new RuntimeException('Failed to locate and load object cache API');
 61}
 62