View file File name : class-astra-sites-zipwp-images.php Content :<?php /** * Init * * @since 1.0.0 * @package ZipWP Images */ if ( ! defined( 'ABSPATH' ) ) { exit; } if ( ! class_exists( 'Astra_Sites_Zipwp_Images' ) ) : /** * Admin */ class Astra_Sites_Zipwp_Images { /** * Instance * * @since 1.0.0 * @var (Object) Astra_Sites_Zipwp_Images */ private static $instance = null; /** * Get Instance * * @since 1.0.0 * * @return object Class object. */ public static function get_instance() { if ( ! isset( self::$instance ) ) { self::$instance = new self(); } return self::$instance; } /** * Constructor. * * @since 1.0.0 */ private function __construct() { $this->version_check(); add_action( 'init', array( $this, 'load' ) ); } /** * Version Check * * @return void */ public function version_check() { $file = realpath( dirname( __FILE__ ) . '/zipwp-images/version.json' ); // Is file exist? if ( is_file( $file ) ) { // @codingStandardsIgnoreStart $file_data = json_decode( file_get_contents( $file ), true ); // @codingStandardsIgnoreEnd global $zipwp_images_version, $zipwp_images_init; $path = realpath( dirname( __FILE__ ) . '/zipwp-images/zipwp-images.php' ); $version = isset( $file_data['zipwp-images'] ) ? $file_data['zipwp-images'] : 0; if ( null === $zipwp_images_version ) { $zipwp_images_version = '1.0.0'; } // Compare versions. if ( version_compare( $version, $zipwp_images_version, '>=' ) ) { $zipwp_images_version = $version; $zipwp_images_init = $path; } } } /** * Load latest plugin * * @return void */ public function load() { global $zipwp_images_version, $zipwp_images_init; if ( is_file( realpath( $zipwp_images_init ) ) ) { include_once realpath( $zipwp_images_init ); } } } /** * Kicking this off by calling 'get_instance()' method */ Astra_Sites_Zipwp_Images::get_instance(); endif;