config.php

<?php
	/**
	 * @package     Freemius
	 * @copyright   Copyright (c) 2015, Freemius, Inc.
	 * @license     https://www.gnu.org/licenses/gpl-3.0.html GNU General Public License Version 3
	 * @since       1.0.4
	 */

	if ( ! defined( 'ABSPATH' ) ) {
		exit;
	}

	if ( ! defined( 'WP_FS__SLUG' ) ) {
		define( 'WP_FS__SLUG', 'freemius' );
	}
	if ( ! defined( 'WP_FS__DEV_MODE' ) ) {
		define( 'WP_FS__DEV_MODE', false );
	}

	#--------------------------------------------------------------------------------
	#region API Connectivity Issues Simulation
	#--------------------------------------------------------------------------------

	if ( ! defined( 'WP_FS__SIMULATE_NO_API_CONNECTIVITY' ) ) {
		define( 'WP_FS__SIMULATE_NO_API_CONNECTIVITY', false );
	}
	if ( ! defined( 'WP_FS__SIMULATE_NO_CURL' ) ) {
		define( 'WP_FS__SIMULATE_NO_CURL', false );
	}
	if ( ! defined( 'WP_FS__SIMULATE_NO_API_CONNECTIVITY_CLOUDFLARE' ) ) {
		define( 'WP_FS__SIMULATE_NO_API_CONNECTIVITY_CLOUDFLARE', false );
	}
	if ( ! defined( 'WP_FS__SIMULATE_NO_API_CONNECTIVITY_SQUID_ACL' ) ) {
		define( 'WP_FS__SIMULATE_NO_API_CONNECTIVITY_SQUID_ACL', false );
	}
	if ( WP_FS__SIMULATE_NO_CURL ) {
		define( 'FS_SDK__SIMULATE_NO_CURL', true );
	}
	if ( WP_FS__SIMULATE_NO_API_CONNECTIVITY_CLOUDFLARE ) {
		define( 'FS_SDK__SIMULATE_NO_API_CONNECTIVITY_CLOUDFLARE', true );
	}
	if ( WP_FS__SIMULATE_NO_API_CONNECTIVITY_SQUID_ACL ) {
		define( 'FS_SDK__SIMULATE_NO_API_CONNECTIVITY_SQUID_ACL', true );
	}

	#endregion

	if ( ! defined( 'WP_FS__SIMULATE_FREEMIUS_OFF' ) ) {
		define( 'WP_FS__SIMULATE_FREEMIUS_OFF', false );
	}

	if ( ! defined( 'WP_FS__PING_API_ON_IP_OR_HOST_CHANGES' ) ) {
		/**
		 * @since  1.1.7.3
		 * @author Vova Feldman (@svovaf)
		 *
		 * I'm not sure if shared servers periodically change IP, or the subdomain of the
		 * admin dashboard. Also, I've seen sites that have strange loop of switching
		 * between domains on a daily basis. Therefore, to eliminate the risk of
		 * multiple unwanted connectivity test pings, temporary ignore domain or
		 * server IP changes.
		 */
		define( 'WP_FS__PING_API_ON_IP_OR_HOST_CHANGES', false );
	}

	/**
	 * If your dev environment supports custom public network IP setup
	 * like VVV, please update WP_FS__LOCALHOST_IP with your public IP
	 * and uncomment it during dev.
	 */
	if ( ! defined( 'WP_FS__LOCALHOST_IP' ) ) {
		// VVV default public network IP.
		define( 'WP_FS__VVV_DEFAULT_PUBLIC_IP', '192.168.50.4' );

//		define( 'WP_FS__LOCALHOST_IP', WP_FS__VVV_DEFAULT_PUBLIC_IP );
	}

	/**
	 * If true and running with secret key, the opt-in process
	 * will skip the email activation process which is invoked
	 * when the email of the context user already exist in Freemius
	 * database (as a security precaution, to prevent sharing user
	 * secret with unauthorized entity).
	 *
	 * IMPORTANT:
	 *      AS A SECURITY PRECAUTION, WE VALIDATE THE TIMESTAMP OF THE OPT-IN REQUEST.
	 *      THEREFORE, MAKE SURE THAT WHEN USING THIS PARAMETER,YOUR TESTING ENVIRONMENT'S
	 *      CLOCK IS SYNCED.
	 */
	if ( ! defined( 'WP_FS__SKIP_EMAIL_ACTIVATION' ) ) {
		define( 'WP_FS__SKIP_EMAIL_ACTIVATION', false );
	}


	#--------------------------------------------------------------------------------
	#region Directories
	#--------------------------------------------------------------------------------

	if ( ! defined( 'WP_FS__DIR' ) ) {
		define( 'WP_FS__DIR', dirname( __FILE__ ) );
	}
	if ( ! defined( 'WP_FS__DIR_INCLUDES' ) ) {
		define( 'WP_FS__DIR_INCLUDES', WP_FS__DIR . '/includes' );
	}
	if ( ! defined( 'WP_FS__DIR_TEMPLATES' ) ) {
		define( 'WP_FS__DIR_TEMPLATES', WP_FS__DIR . '/templates' );
	}
	if ( ! defined( 'WP_FS__DIR_ASSETS' ) ) {
		define( 'WP_FS__DIR_ASSETS', WP_FS__DIR . '/assets' );
	}
	if ( ! defined( 'WP_FS__DIR_CSS' ) ) {
		define( 'WP_FS__DIR_CSS', WP_FS__DIR_ASSETS . '/css' );
	}
	if ( ! defined( 'WP_FS__DIR_JS' ) ) {
		define( 'WP_FS__DIR_JS', WP_FS__DIR_ASSETS . '/js' );
	}
	if ( ! defined( 'WP_FS__DIR_IMG' ) ) {
		define( 'WP_FS__DIR_IMG', WP_FS__DIR_ASSETS . '/img' );
	}
	if ( ! defined( 'WP_FS__DIR_SDK' ) ) {
		define( 'WP_FS__DIR_SDK', WP_FS__DIR_INCLUDES . '/sdk' );
	}

	#endregion

	/**
	 * Domain / URL / Address
	 */
	define( 'WP_FS__ROOT_DOMAIN_PRODUCTION', 'freemius.com' );
	define( 'WP_FS__DOMAIN_PRODUCTION', 'wp.freemius.com' );
	define( 'WP_FS__ADDRESS_PRODUCTION', 'https://' . WP_FS__DOMAIN_PRODUCTION );

	if ( ! defined( 'WP_FS__DOMAIN_LOCALHOST' ) ) {
		define( 'WP_FS__DOMAIN_LOCALHOST', 'wp.freemius' );
	}
	if ( ! defined( 'WP_FS__ADDRESS_LOCALHOST' ) ) {
		define( 'WP_FS__ADDRESS_LOCALHOST', 'http://' . WP_FS__DOMAIN_LOCALHOST . ':8080' );
	}

	if ( ! defined( 'WP_FS__TESTING_DOMAIN' ) ) {
		define( 'WP_FS__TESTING_DOMAIN', 'fswp' );
	}

    #--------------------------------------------------------------------------------
	#region HTTP
	#--------------------------------------------------------------------------------

	if ( ! defined( 'WP_FS__IS_HTTP_REQUEST' ) ) {
		define( 'WP_FS__IS_HTTP_REQUEST', isset( $_SERVER['HTTP_HOST'] ) );
	}

	if ( ! defined( 'WP_FS__IS_HTTPS' ) ) {
		define( 'WP_FS__IS_HTTPS', ( WP_FS__IS_HTTP_REQUEST &&
		                             // Checks if CloudFlare's HTTPS (Flexible SSL support).
		                             isset( $_SERVER['HTTP_X_FORWARDED_PROTO'] ) &&
		                             'https' === strtolower( $_SERVER['HTTP_X_FORWARDED_PROTO'] )
		                           ) ||
		                           // Check if HTTPS request.
		                           ( isset( $_SERVER['HTTPS'] ) && 'on' == $_SERVER['HTTPS'] ) ||
		                           ( isset( $_SERVER['SERVER_PORT'] ) && 443 == $_SERVER['SERVER_PORT'] )
		);
	}

	if ( ! defined( 'WP_FS__IS_POST_REQUEST' ) ) {
		define( 'WP_FS__IS_POST_REQUEST', ( WP_FS__IS_HTTP_REQUEST &&
		                                    strtoupper( $_SERVER['REQUEST_METHOD'] ) == 'POST' ) );
	}

	if ( ! defined( 'WP_FS__REMOTE_ADDR' ) ) {
		define( 'WP_FS__REMOTE_ADDR', fs_get_ip() );
	}

	if ( ! defined( 'WP_FS__IS_LOCALHOST' ) ) {
		if ( defined( 'WP_FS__LOCALHOST_IP' ) ) {
			define( 'WP_FS__IS_LOCALHOST', ( WP_FS__LOCALHOST_IP === WP_FS__REMOTE_ADDR ) );
		} else {
			define( 'WP_FS__IS_LOCALHOST', WP_FS__IS_HTTP_REQUEST &&
			                               is_string( WP_FS__REMOTE_ADDR ) &&
			                               ( substr( WP_FS__REMOTE_ADDR, 0, 4 ) === '127.' ||
			                                 WP_FS__REMOTE_ADDR === '::1' )
			);
		}
	}

	if ( ! defined( 'WP_FS__IS_LOCALHOST_FOR_SERVER' ) ) {
		define( 'WP_FS__IS_LOCALHOST_FOR_SERVER', ( ! WP_FS__IS_HTTP_REQUEST ||
		                                            false !== strpos( $_SERVER['HTTP_HOST'], 'localhost' ) ) );
	}

	#endregion

	if ( ! defined( 'WP_FS__IS_PRODUCTION_MODE' ) ) {
		// By default, run with Freemius production servers.
		define( 'WP_FS__IS_PRODUCTION_MODE', true );
	}

	if ( ! defined( 'WP_FS__ADDRESS' ) ) {
		define( 'WP_FS__ADDRESS', ( WP_FS__IS_PRODUCTION_MODE ? WP_FS__ADDRESS_PRODUCTION : WP_FS__ADDRESS_LOCALHOST ) );
	}


	#--------------------------------------------------------------------------------
	#region API
	#--------------------------------------------------------------------------------

	if ( ! defined( 'WP_FS__API_ADDRESS_LOCALHOST' ) ) {
		define( 'WP_FS__API_ADDRESS_LOCALHOST', 'http://api.freemius:8080' );
	}
	if ( ! defined( 'WP_FS__API_SANDBOX_ADDRESS_LOCALHOST' ) ) {
		define( 'WP_FS__API_SANDBOX_ADDRESS_LOCALHOST', 'http://sandbox-api.freemius:8080' );
	}

	// Set API address for local testing.
	if ( ! WP_FS__IS_PRODUCTION_MODE ) {
		if ( ! defined( 'FS_API__ADDRESS' ) ) {
			define( 'FS_API__ADDRESS', WP_FS__API_ADDRESS_LOCALHOST );
		}
		if ( ! defined( 'FS_API__SANDBOX_ADDRESS' ) ) {
			define( 'FS_API__SANDBOX_ADDRESS', WP_FS__API_SANDBOX_ADDRESS_LOCALHOST );
		}
	}

	#endregion

	#--------------------------------------------------------------------------------
	#region Checkout
	#--------------------------------------------------------------------------------

	if ( ! defined( 'FS_CHECKOUT__ADDRESS_PRODUCTION' ) ) {
		define( 'FS_CHECKOUT__ADDRESS_PRODUCTION', 'https://checkout.freemius.com' );
	}

	if ( ! defined( 'FS_CHECKOUT__ADDRESS_LOCALHOST' ) ) {
		define( 'FS_CHECKOUT__ADDRESS_LOCALHOST', 'http://checkout.freemius:8080' );
	}

	if ( ! defined( 'FS_CHECKOUT__ADDRESS' ) ) {
		define( 'FS_CHECKOUT__ADDRESS', ( WP_FS__IS_PRODUCTION_MODE ? FS_CHECKOUT__ADDRESS_PRODUCTION : FS_CHECKOUT__ADDRESS_LOCALHOST ) );
	}

	#endregion

	define( 'WP_FS___OPTION_PREFIX', 'fs' . ( WP_FS__IS_PRODUCTION_MODE ? '' : '_dbg' ) . '_' );

	if ( ! defined( 'WP_FS__ACCOUNTS_OPTION_NAME' ) ) {
		define( 'WP_FS__ACCOUNTS_OPTION_NAME', WP_FS___OPTION_PREFIX . 'accounts' );
	}
	if ( ! defined( 'WP_FS__API_CACHE_OPTION_NAME' ) ) {
		define( 'WP_FS__API_CACHE_OPTION_NAME', WP_FS___OPTION_PREFIX . 'api_cache' );
	}
	define( 'WP_FS__OPTIONS_OPTION_NAME', WP_FS___OPTION_PREFIX . 'options' );

	/**
	 * Module types
	 *
	 * @since 1.2.2
	 */
	define( 'WP_FS__MODULE_TYPE_PLUGIN', 'plugin' );
	define( 'WP_FS__MODULE_TYPE_THEME', 'theme' );

	/**
	 * Billing Frequencies
	 */
	define( 'WP_FS__PERIOD_ANNUALLY', 'annual' );
	define( 'WP_FS__PERIOD_MONTHLY', 'monthly' );
	define( 'WP_FS__PERIOD_LIFETIME', 'lifetime' );

	/**
	 * Plans
	 */
	define( 'WP_FS__PLAN_DEFAULT_PAID', false );
	define( 'WP_FS__PLAN_FREE', 'free' );
	define( 'WP_FS__PLAN_TRIAL', 'trial' );

	/**
	 * Times in seconds
	 */
	if ( ! defined( 'WP_FS__TIME_5_MIN_IN_SEC' ) ) {
		define( 'WP_FS__TIME_5_MIN_IN_SEC', 300 );
	}
	if ( ! defined( 'WP_FS__TIME_10_MIN_IN_SEC' ) ) {
		define( 'WP_FS__TIME_10_MIN_IN_SEC', 600 );
	}
//	define( 'WP_FS__TIME_15_MIN_IN_SEC', 900 );
	if ( ! defined( 'WP_FS__TIME_24_HOURS_IN_SEC' ) ) {
		define( 'WP_FS__TIME_24_HOURS_IN_SEC', 86400 );
	}

	#--------------------------------------------------------------------------------
	#region Debugging
	#--------------------------------------------------------------------------------

	if ( ! defined( 'WP_FS__DEBUG_SDK' ) ) {
		$debug_mode = get_option( 'fs_debug_mode', null );

		if ( $debug_mode === null ) {
			$debug_mode = false;
			add_option( 'fs_debug_mode', $debug_mode );
		}

		define( 'WP_FS__DEBUG_SDK', is_numeric( $debug_mode ) ? ( 0 < $debug_mode ) : WP_FS__DEV_MODE );
	}

	if ( ! defined( 'WP_FS__ECHO_DEBUG_SDK' ) ) {
		define( 'WP_FS__ECHO_DEBUG_SDK', WP_FS__DEV_MODE && ! empty( $_GET['fs_dbg_echo'] ) );
	}
	if ( ! defined( 'WP_FS__LOG_DATETIME_FORMAT' ) ) {
		define( 'WP_FS__LOG_DATETIME_FORMAT', 'Y-m-d H:i:s' );
	}
	if ( ! defined( 'FS_API__LOGGER_ON' ) ) {
		define( 'FS_API__LOGGER_ON', WP_FS__DEBUG_SDK );
	}

	if ( WP_FS__ECHO_DEBUG_SDK ) {
		error_reporting( E_ALL );
	}

	#endregion

	if ( ! defined( 'WP_FS__SCRIPT_START_TIME' ) ) {
		define( 'WP_FS__SCRIPT_START_TIME', time() );
	}
	if ( ! defined( 'WP_FS__DEFAULT_PRIORITY' ) ) {
		define( 'WP_FS__DEFAULT_PRIORITY', 10 );
	}
	if ( ! defined( 'WP_FS__LOWEST_PRIORITY' ) ) {
		define( 'WP_FS__LOWEST_PRIORITY', 999999999 );
	}