disqus-conditional-load.php

<?php
/**
 * Plugin Name:     Disqus Conditional Load
 * Plugin URI:      https://dclwp.com
 * Description:     Disqus commenting system for WordPress with advanced features like like <strong>lazy load, shortcode</strong> etc.
 * Version:         11.1.2
 * Author:          Joel James
 * Author URI:      https://duckdev.com/
 * Donate link:     https://paypal.me/JoelCJ
 * License:         GPL-2.0+
 * License URI:     http://www.gnu.org/licenses/gpl-3.0.txt
 * Text Domain:     disqus-conditional-load
 * Domain Path:     /languages
 *
 * Disqus Conditional Load is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2 of the License, or
 * any later version.
 *
 * Disqus Conditional Load is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Disqus Conditional Load. If not, see <http://www.gnu.org/licenses/>.
 *
 * @category Core
 * @package  DCL
 * @author   Joel James <mail@cjoel.com>
 * @license  http://www.gnu.org/licenses/ GNU General Public License
 * @link     https://dclwp.com
 */

// If this file is called directly, abort.
defined( 'ABSPATH' ) || die( 'K. Bye.' );

// Stay lazy if our class is already there.
if ( ! class_exists( 'Disqus_Conditional_Load' ) ) :

	// These are constants. Seriously!
	$constants = array(
		// Oh yeah, we decide these constants.
		// These constants can not be overwritten.
		'fixed' => array(
			'DCL_NAME'           => 'disqus-conditional-load',
			'DCL_DOMAIN'         => 'disqus-conditional-load',
			'DCL_DIR'            => plugin_dir_path( __FILE__ ),
			'DCL_PATH'           => plugin_dir_url( __FILE__ ),
			'DCL_BASE_FILE'      => __FILE__,
			'DCL_VERSION'        => '11.1.2',
			'DCL_DISQUS_VERSION' => '3.0.23',
		),

		// Aaaand, here is something for your choice.
		// These constants can be overwritten.
		'open'  => array(
			// Set who all can access plugin settings.
			// You can change this if you want to give others access.
			'DCL_ACCESS' => 'manage_options',
		),
	);

	// Now, let the constants born.
	foreach ( $constants['fixed'] as $constant => $value ) {
		define( $constant, $value );
	}

	// Let open constants born too.
	foreach ( $constants['open'] as $constant => $value ) {
		// Check if it is defined already.
		if ( ! defined( $constant ) ) {
			define( $constant, $value );
		}
	}

	// Activation, deactivation and un-installation.
	require_once DCL_DIR . 'includes/class-dcl-activator-deactivator.php';

	/**
	 * Plugin activation actions. We are starting fellas!
	 *
	 * Actions to perform during plugin activation.
	 * We will be registering default options in this function.
	 *
	 * @uses   register_activation_hook() To register activation hook.
	 * @since  10.0.0
	 * @access private
	 *
	 * @return void
	 */
	function dcl_activate() {

		// If incase Pro version is already active, do not activate.
		if ( is_plugin_active( 'disqus-conditional-load-pro/disqus-conditional-load-pro.php' ) ) {
			// Hmmm, sacrifice.
			deactivate_plugins( plugin_basename( __FILE__ ) );
			// Suicide with a suicide note.
			wp_die( esc_html__( 'More powerful Pro version of this plugin is already active. Just relax.', 'disqus-conditional-load' ) );
		}

		// The very beginning!
		DCL_Activator_Deactivator::activate();
	}

	// Make use of activation hook.
	register_activation_hook( __FILE__, 'dcl_activate' );

	// Our helper functions. Thanks for the help, helper.
	include_once DCL_DIR . 'includes/class-dcl-helper.php';

	// Load all required files for the plugin to work.
	require_once DCL_DIR . 'includes/class-disqus-conditional-load.php';

	/**
	 * Begins execution of the plugin.
	 *
	 * Since everything within the plugin is registered via hooks,
	 * then kicking off the plugin from this point in the file does
	 * not affect the page life cycle.
	 *
	 * @since  10.0.0
	 * @access public
	 *
	 * @return Disqus_Conditional_Load
	 */
	function dcl_instance() {

		return Disqus_Conditional_Load::instance();
	}

	// Initialize DCL.
	dcl_instance();

endif; // End if class_exists check.

// I will find you, and I will thank you! - Joel James.