initial commit

hamrokhaanpaan/wp-content/__plugins/wp-optimize/cache/class-wpo-detect-cache-plugins.php

@@ -0,0 +1,106 @@
+<?php
+
+if (!defined('ABSPATH')) die('No direct access allowed');
+
+class WP_Optimize_Detect_Cache_Plugins {
+
+	private static $instance;
+
+	/**
+	 * WP_Optimize_Detect_Cache_Plugins constructor.
+	 */
+	protected function __construct() {
+	}
+
+	/**
+	 * Detect list of active most popular WordPress cache plugins.
+	 *
+	 * @return array
+	 */
+	public function get_active_cache_plugins() {
+		// The index is the plugin's slug
+
+		$active_cache_plugins = array();
+
+		foreach ($this->get_plugins() as $plugin_slug => $plugin_title) {
+
+			$function_name = 'is_'.str_replace('-', '_', $plugin_slug).'_plugin_active';
+
+			if (is_callable(array($this, $function_name))) {
+				if (call_user_func(array($this, $function_name))) {
+					$active_cache_plugins[$plugin_slug] = $plugin_title;
+				}
+			} else {
+				if ($this->is_plugin_active($plugin_slug)) {
+					$active_cache_plugins[$plugin_slug] = $plugin_title;
+				}
+			}
+		}
+
+		return $active_cache_plugins;
+	}
+
+	/**
+	 * Get the plugins list
+	 *
+	 * @return array
+	 */
+	protected function get_plugins() {
+		return array(
+			'w3-total-cache' => 'W3 Total Cache',
+			'wp-super-cache' => 'WP Super Cache',
+			'wp-rocket' => 'WP Rocket',
+			'wp-fastest-cache' => 'WP Fastest Cache',
+			'litespeed-cache' => 'LiteSpeed Cache',
+			'cache-enabler' => 'Cache Enabler',
+			'comet-cache' => 'Comet Cache',
+			'hummingbird-performance' => 'Hummingbird',
+			'hyper-cache' => 'Hyper Cache',
+		);
+	}
+
+	/**
+	 * Check if W3 Total Cache active.
+	 *
+	 * @return bool
+	 */
+	public function is_w3_total_cache_plugin_active() {
+		return defined('W3TC_VERSION') || $this->is_plugin_active('w3-total-cache');
+	}
+
+	/**
+	 * Check if WP Rocket active.
+	 *
+	 * @return bool
+	 */
+	public function is_wp_rocket_plugin_active() {
+		return defined('WP_ROCKET_VERSION') || $this->is_plugin_active('wp-rocket');
+	}
+
+	/**
+	 * Check if $plugin is active.
+	 *
+	 * @param string $plugin - plugin slug
+	 *
+	 * @return bool
+	 */
+	private function is_plugin_active($plugin) {
+		$status = WP_Optimize()->get_db_info()->get_plugin_status($plugin);
+
+		return $status['active'];
+	}
+
+	/**
+	 * Instance of WP_Optimize_Detect_Cache_Plugins.
+	 *
+	 * @return WP_Optimize_Detect_Cache_Plugins
+	 */
+	static public function instance() {
+		static $instance;
+		if (empty($instance)) {
+			$instance = new self();
+		}
+
+		return $instance;
+	}
+}