set_plugin_constants();
// Load main class.
require_once PRELOADER_PLUS_PATH . 'inc/preloader-plus.php';
// Instantiate the main plugin class *Singleton*.
$preloader_plus = Preloader_Plus\Preloader_Plus::get_instance();
// Load premium.
require_once PRELOADER_PLUS_PATH . 'preloader-plus-pro/inc/preloader-plus-pro.php';
// Instantiate the pro class *Singleton*.
$preloader_plus = Preloader_Plus_Pro\Preloader_Plus_Pro::get_instance();
}
}
/**
* Display an admin error notice when PHP is older the version 5.4.
* Hook it to the 'admin_notices' action.
*/
public function old_php_admin_error_notice() {
$message = sprintf( esc_html__( 'The %2$sPreloader Plus%3$s plugin requires %2$sPHP 5.4+%3$s to run properly. Please contact your hosting company and ask them to update the PHP version of your site to at least PHP 5.4%4$s Your current version of PHP: %2$s%1$s%3$s', 'preloader-plus' ), phpversion(), '', '', '
' );
printf( '', wp_kses_post( $message ) );
}
/**
* Set plugin constants.
*
* Path/URL to root of this plugin, with trailing slash and plugin version.
*/
private function set_plugin_constants() {
// Path/URL to root of this plugin, with trailing slash.
if ( ! defined( 'PRELOADER_PLUS_PATH' ) ) {
define( 'PRELOADER_PLUS_PATH', plugin_dir_path( __FILE__ ) );
}
if ( ! defined( 'PRELOADER_PLUS_URL' ) ) {
define( 'PRELOADER_PLUS_URL', plugin_dir_url( __FILE__ ) );
}
if ( ! defined( 'PRELOADER_PLUS_PRO_PATH' ) ) {
define( 'PRELOADER_PLUS_PRO_PATH', plugin_dir_path( __FILE__ ) . 'preloader-plus-pro/' );
}
// Action hook to set the plugin version constant.
add_action( 'init', array( $this, 'set_plugin_version_constant' ) );
}
/**
* Set plugin version constant -> PRELOADER_PLUS_VERSION.
*/
public function set_plugin_version_constant() {
if ( ! defined( 'PRELOADER_PLUS_VERSION' ) ) {
define( 'PRELOADER_PLUS_VERSION', '2.2.1' );
}
}
}
// Instantiate the plugin class.
$preloader_plus_plugin = new Preloader_Plus_Plugin();
}