chp-adsblocker-detector.php

<?php

/**
 * Plugin Name:       CHP Ads Block Detector
 * Plugin URI:        https://chpadblock.com
 * Description:       CHP Ads Block Detector plugin is developed in order to  detect most of the AdBlock extensions installed on the browser and show a popup to disable the extension. This plugin restricts the user to access the page unless the user will disable the extension for your website.
 * Version:           4.0.1
 * Requires at least: 5.2
 * Requires PHP:      7.2
 * Tested up to:      6.4.1
 * Author:            Suresh Chand
 * Author URI:        https://sureshchand.com.np
 * License:           GPL v2 or later
 * License URI:       https://www.gnu.org/licenses/gpl-2.0.html
 * Text Domain:       chp-adsblocker-detector
 * Domain Path:       /languages
 */

namespace CHPADB;

/*****************************************************
Restrict Direct Access
******************************************************/
if (!defined('ABSPATH'))
    exit(0);

if (!class_exists('adb')) {

    class adb
    {

        /**
         * Inilialize main class
         *
         * @param string  null
         *
         * @return string null
         */
        public function init()
        {

            //load language template
            add_action('plugins_loaded', [$this, 'setup_textdomain']);
            add_filter('load_textdomain_mofile', [$this, 'load_lang'], 10, 2);
            add_action('admin_notices', [$this, 'check_for_premium_version']);

            if ( ! defined("CHP_ADSB_VERSION_PRO") ) {
                //load all the constants
                $this->constants();

                //load all require library
                require_once CHP_ADSB_DIR . 'vendor/autoload.php';

                //load all dependency
                $dependency = new \CHPADB\Includes\dependency;
                $dependency->init();
            }
        }

        /**
         * Plugin Deactivate link
         */
        private function plugin_action_link($plugin, $action = 'deactivate')
        {
            if (strpos($plugin, '/')) {
                $plugin = str_replace('\/', '%2F', $plugin);
            }
            $url = sprintf(admin_url('plugins.php?action=' . $action . '&plugin=%s&plugin_status=all&paged=1&s'), $plugin);
            $_REQUEST['plugin'] = $plugin;
            $url = wp_nonce_url($url, $action . '-plugin_' . $plugin);
            return $url;
        }

        /**
         * Check for premium version
         */
        public function check_for_premium_version()
        {
            if (defined("CHP_ADSB_VERSION_PRO")) {
                $url = $this->plugin_action_link("chp-ads-block-detector/chp-adsblocker-detector.php");
                echo sprintf('<div class="notice notice-error"><p>You have premium version of <strong>CHP ADS BLOCK DETECTOR</strong> Plugin. You can disable the free one. Click here to <a href="%s">deactivate a plugin.</a></p></div>', $url);
            }
        }

        /**
         * Load all the languages
         *
         * @param string  null
         *
         * @return string null
         */
        public function setup_textdomain()
        {
            load_plugin_textdomain('chp-adsblocker-detector', false, dirname(plugin_basename(__FILE__)) . '/languages');
        }


        /**
         * Load all the languages
         *
         * @param string  null
         *
         * @return string null
         */
        public function load_lang($mofile, $domain)
        {
            if ('chp-adsblocker-detector' === $domain) {
                $locale = apply_filters('plugin_locale', determine_locale(), $domain);
                $mofile = WP_PLUGIN_DIR . '/' . dirname(plugin_basename(__FILE__)) . '/languages/' . $domain . '-' . $locale . '.mo';
            }
            return $mofile;
        }

        /**
         * Load all the constants
         *
         * @param string  null
         *
         * @return string null
         */
        public function constants()
        {

            //load all the constants
            $consts = array(
                'CHP_ADSB_VERSION' => '4.0',
                'CHP_ADSB_DIR' => plugin_dir_path(__FILE__),
                'CHP_ADSB_URL' => plugin_dir_url(__FILE__),
                'CHP_ADSB_PLUGIN_NAME' => plugin_basename(__FILE__)
            );

            foreach ($consts as $k => $c) {

                //if not define then we define here
                if (!defined($k))
                    define($k, $c);

            }

        }

    }



    if (
        in_array(
            'chp_adsblocker_detector_pro/chp_adsblocker_detector_pro.php',
            apply_filters('active_plugins', get_option('active_plugins'))
        )
    ) {

        add_action('admin_notices', function () {

            ?>
            <div class="notice notice-error">
                <p>
                    <?php esc_attr_e('You have premium version of <code>CHP Ads Block Detector</code>. You can disable or deactive free version!', 'chp-adsblocker-detector'); ?>
                </p>
            </div>
            <?php

        });

    } else {

        /****************************************
        Creating object of Class
        *****************************************/
        $chpadb = new \CHPADB\adb();
        $chpadb->init();



        /**
         * On plugin activate
         *
         * @param string  null
         *
         * @return boolean
         */
        register_activation_hook(__FILE__, function () {

            /****************************************
            Setup default settings
            *****************************************/
            
            $previous = get_option('chp_adb_plugin_title');
            if (empty($previous))
                \CHPADB\Includes\setDefaultValues();

        });

        /****************************************
        Run uninstall hook
        *****************************************/
        register_deactivation_hook(__FILE__, function () {

            /****************************************
            Do Something on plugin deactivate
            *****************************************/



        });


    }

}

/****************************************
PLUGIN Code End
*****************************************/