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✏️ Editing: Generic_Plugin_AdminCompatibility.php

<?php
namespace W3TC;

/**
 * class AdminCompatibility
 */
class Generic_Plugin_AdminCompatibility {
	/**
	 * Config
	 */
	private $_config = null;

function __construct() {
		$this->_config = Dispatcher::config();
	}

/**
	 * Runs plugin
	 */
	function run() {
		add_filter( 'pre_update_option_active_plugins', array( $this, 'pre_update_option_active_plugins' ) );
		add_filter( 'pre_update_site_option_active_sitewide_plugins', array( $this, 'pre_update_option_active_plugins' ) );
		if ( false === get_transient( 'w3tc.verify_plugins' ) ) {
			add_action( 'admin_notices', array( $this, 'verify' ) );
			add_action( 'network_admin_notices', array( $this, 'verify' ) );
		}
	}

/**
	 * Active plugins pre update option filter
	 *
	 * @param string  $new_value
	 * @return string
	 */
	function pre_update_option_active_plugins( $new_value ) {
		delete_transient( 'w3tc.verify_plugins' );
		return $new_value;
	}

/**
	 * Check that activated plugins are not incompatible with the plugin
	 */
	function verify() {
		if ( is_network_admin() ) {
			$active_plugins = (array) get_site_option( 'active_sitewide_plugins', array() );
			$active_plugins = array_keys( $active_plugins );
		} else
			$active_plugins = (array) get_option( 'active_plugins' );

$incomp_plugins = $this->_get_incompatible_plugins();

$message = '';
		$matches = array_intersect( $active_plugins, $incomp_plugins );
		if ( $matches ) {
			$message = $this->_custom_message( $matches );
		}
		if ( $message )
			Util_Ui::error_box( $message );
		else
			set_transient( 'w3tc.verify_plugins', true, 7*24*3600 );
	}

/**
	 * List of incomatible plugins
	 *
	 * @return array
	 */
	private function _get_incompatible_plugins() {
		return array(
			'force-gzip/force-gzip.php'
			, 'wp-http-compression/wp-http-compression.php'
			, 'gzippy/gzippy.php'
			, 'wordpress-gzip-compression/ezgz.php'
			, 'wpcompressor/wpcompressor.php'
			, 'gzip-pages/filosofo-gzip-compression.php'
			, 'admin-flush-w3tc-cache/admin_flush_w3tc.php'
			, 'hyper-cache/plugin.php'
			, 'aio-cache/aio-cache.php'
			, 'lite-cache/plugin.php'
			, 'quick-cache/quick-cache.php'
			, 'wp-super-cache/wp-cache.php'
			, 'hyper-cache-extended/plugin.php'
			, 'batcache/batcache.php'
			, 'cachify/cachify.php'
			, 'flexicache/wp-plugin.php'
		);
	}

/**
	 * Build incompatible plugins message
	 *
	 * @param unknown $plugins
	 * @return string
	 */
	private function _custom_message( $plugins ) {

$message = __( 'The following plugins are not compatible with W3 Total Cache and will cause unintended results:', 'w3-total-cache' );
		$plugin_names = array();
		foreach ( $plugins as $plugin ) {
			$data = get_plugin_data( WP_PLUGIN_DIR . '/' . $plugin );
			$temp = "<li><div>{$data['Name']}</div>";
			if ( is_network_admin() && current_user_can( 'manage_network_plugins' ) )
				$temp .= ' <a class="button-secondary" href="' . network_admin_url( wp_nonce_url( 'plugins.php?action=deactivate&amp;plugin=' . $plugin . '&amp;plugin_status=all&amp;paged=1&amp;s=', 'deactivate-plugin_' . $plugin ) ) . '" title="' . esc_attr__( 'Deactivate this plugin', 'w3-total-cache' ) . '">' . __( 'Network Deactivate' ) . '</a>';
			else
				$temp .= ' <a class="button-secondary" href="' . admin_url( wp_nonce_url( 'plugins.php?action=deactivate&amp;plugin=' . $plugin . '&amp;plugin_status=all&amp;paged=1&amp;s=', 'deactivate-plugin_' . $plugin ) ) . '" title="' . esc_attr__( 'Deactivate this plugin' ) . '">' . __( 'Deactivate', 'w3-total-cache' ) . '</a>';
			$temp .= "</li>";
			$plugin_names[] = $temp;
		}
		return sprintf( "<p>$message</p><ul class=\"w3tc-incomp-plugins\">%s</ul>", implode( '', $plugin_names ) );
	}
}

MR SKB