fooplugins / foogallery

foogallery.php

<?php

For compatibility and reusability of your code, PSR1 recommends that a file should introduce either new symbols (like classes, functions, etc.) or have side-effects (like outputting something, or including other files), but not both at the same time. The first symbol is defined on line 23 and the first side effect is on line 30.

/*
Plugin Name: FooGallery
Description: FooGallery is the most intuitive and extensible gallery management tool ever created for WordPress
Version:     1.4.18
Author:      FooPlugins
Plugin URI:  https://foo.gallery
Author URI:  http://fooplugins.com
Text Domain: foogallery
License:     GPL-2.0+
Domain Path: /languages

@fs_premium_only /pro/
 */

// If this file is called directly, abort.
if ( ! defined( 'WPINC' ) ) {
	die;
}

if ( ! class_exists( 'FooGallery_Plugin' ) ) {

	define( 'FOOGALLERY_SLUG', 'foogallery' );
	define( 'FOOGALLERY_PATH', plugin_dir_path( __FILE__ ) );
	define( 'FOOGALLERY_URL', plugin_dir_url( __FILE__ ) );
	define( 'FOOGALLERY_FILE', __FILE__ );
	define( 'FOOGALLERY_VERSION', '1.4.18' );
	define( 'FOOGALLERY_SETTINGS_VERSION', '2' );

	require_once( FOOGALLERY_PATH . 'includes/constants.php' );

	// Create a helper function for easy SDK access.
	function foogallery_fs() {
		global $foogallery_fs;

Use of global functionality is not recommended; it makes your code harder to test, and less reusable.

		if ( ! isset( $foogallery_fs ) ) {
			// Include Freemius SDK.
			require_once dirname(__FILE__) . '/freemius/start.php';

			$foogallery_fs = fs_dynamic_init( array(
				'id'                => '843',
				'slug'              => 'foogallery',
				'type'              => 'plugin',
				'public_key'        => 'pk_d87616455a835af1d0658699d0192',
				'is_premium'        => true,
				'has_paid_plans'    => true,
				'trial'               => array(
					'days'               => 7,
					'is_require_payment' => false,
				),
				'menu'              => array(
					'slug'       => 'edit.php?post_type=' . FOOGALLERY_CPT_GALLERY,
					'first-path' => 'edit.php?post_type=' . FOOGALLERY_CPT_GALLERY . '&page=' . FOOGALLERY_ADMIN_MENU_HELP_SLUG,
					'account'    => true,
					'contact'    => false,
					'support'    => false,
				),
			) );
		}

		return $foogallery_fs;
	}

	// Init Freemius.
	foogallery_fs();

	// Signal that SDK was initiated.
	do_action( 'foogallery_fs_loaded' );


	require_once( FOOGALLERY_PATH . 'includes/foopluginbase/bootstrapper.php' );

	/**
	 * FooGallery_Plugin class
	 *
	 * @package   FooGallery
	 * @author    Brad Vincent <brad@fooplugins.com>
	 * @license   GPL-2.0+
	 * @link      https://github.com/fooplugins/foogallery
	 * @copyright 2013 FooPlugins LLC
	 */
	class FooGallery_Plugin extends Foo_Plugin_Base_v2_4 {

		private static $instance;

		public static function get_instance() {
			if ( ! isset(self::$instance) && ! (self::$instance instanceof FooGallery_Plugin) ) {
				self::$instance = new FooGallery_Plugin();
			}

			return self::$instance;
		}

		/**
		 * Initialize the plugin by setting localization, filters, and administration functions.
		 */
		private function __construct() {

			//include everything we need!
			require_once( FOOGALLERY_PATH . 'includes/includes.php' );

			register_activation_hook( __FILE__, array( 'FooGallery_Plugin', 'activate' ) );

			//init FooPluginBase
			$this->init( FOOGALLERY_FILE, FOOGALLERY_SLUG, FOOGALLERY_VERSION, 'FooGallery' );

			//setup text domain
			$this->load_plugin_textdomain();

			//setup gallery post type
			new FooGallery_PostTypes();

			//load any extensions
			new FooGallery_Extensions_Loader();

			if ( is_admin() ) {
				new FooGallery_Admin();
				add_action( 'wpmu_new_blog', array( $this, 'set_default_extensions_for_multisite_network_activated' ) );
				add_action( 'admin_page_access_denied', array( $this, 'check_for_access_denied' ) );
				foogallery_fs()->add_filter( 'connect_message_on_update', array( $this, 'override_connect_message_on_update' ), 10, 6 );
				foogallery_fs()->add_filter( 'is_submenu_visible', array( $this, 'is_submenu_visible' ), 10, 2 );
				foogallery_fs()->add_filter( 'hide_account_tabs', '__return_true' );
				add_action( 'foogallery_admin_menu_before', array( $this, 'add_freemius_activation_menu' ) );
			} else {
				new FooGallery_Public();
			}

			new FooGallery_Thumbnails();

			new FooGallery_Polylang_Compatibility();

			new FooGallery_Attachment_Filters();

			new FooGallery_Retina();

			new FooGallery_WPThumb_Enhancements();

			new FooGallery_Animated_Gif_Support();

			new FooGallery_Cache();

			new FooGallery_Common_Fields();

			new FooGallery_LazyLoad();

			new FooGallery_Paging();

			new FooGallery_Thumbnail_Dimensions();

			new FooGallery_FooBox_Support();

			new FooGallery_Responsive_Lightbox_dFactory_Support();

			new FooGallery_Attachment_Custom_Class();

			new FooGallery_Upgrade();

			new FooGallery_Extensions_Compatibility();

			new FooGallery_Default_Crop_Position();

			$checker = new FooGallery_Version_Check();
			$checker->wire_up_checker();

            new FooGallery_Widget_Init();

            //include the default templates no matter what!
            new FooGallery_Default_Templates();

			if ( foogallery_fs()->is__premium_only() ) {
				if ( foogallery_fs()->can_use_premium_code() ) {
					require_once FOOGALLERY_PATH . 'pro/foogallery-pro.php';

					new FooGallery_Pro();
				}
			} else {
				add_filter( 'foogallery_extensions_for_view', array( $this, 'add_foogallery_pro_extension' ) );
			}
		}

		function add_foogallery_pro_extension( $extensions ) {

It is generally recommended to explicitly declare the visibility for methods.

			$extension = array(
				'slug' => 'foogallery-pro',
				'class' => 'FooGallery_Pro',
				'categories' => array( 'Featured', 'Premium' ),
				'title' => 'FooGallery Pro',
				'description' => 'The best gallery plugin for WordPress just got even better!',
				'price' => '$49',
				'author' => 'FooPlugins',
				'author_url' => 'http://fooplugins.com',
				'thumbnail' => 'https://s3.amazonaws.com/foogallery/extensions/foogallerypro.png',
				'tags' => array( 'premium' ),
				'source' => 'fooplugins',
				"download_button" => array(
					"text" => "Start FREE Trial",
					"target" => "_self",
					"href" => foogallery_fs()->checkout_url( WP_FS__PERIOD_ANNUALLY, true ),
					"confirm" => false
				)
			);

			array_unshift( $extensions, $extension );

			return $extensions;
		}

		/**
		 * Checks for the access denied page after we have activated/updated the plugin
		 */
		function check_for_access_denied() {

It is generally recommended to explicitly declare the visibility for methods.

			global $plugin_page;

Use of global functionality is not recommended; it makes your code harder to test, and less reusable.

			if ( FOOGALLERY_ADMIN_MENU_HELP_SLUG === $plugin_page ||

This if statement is empty and can be removed.

				FOOGALLERY_ADMIN_MENU_SETTINGS_SLUG === $plugin_page ||
				FOOGALLERY_ADMIN_MENU_EXTENSIONS_SLUG === $plugin_page ||
				FOOGALLERY_ADMIN_MENU_SYSTEMINFO_SLUG === $plugin_page) {
				//fs_redirect( 'admin.php?page=' . FOOGALLERY_SLUG );

37% of this comment could be valid code. Did you maybe forget this after debugging?

			}
		}

		/**
		 *
		 */
		function override_connect_message_on_update( $original, $first_name, $plugin_name, $login, $link, $freemius_link ) {

It is generally recommended to explicitly declare the visibility for methods.

			return
				sprintf( __( 'Hey %s', 'foogallery' ), $first_name ) . '<br>' .
				sprintf(
					__( '<h2>Thank you for updating to %1$s v%5$s!</h2>Our goal with this update is to make %1$s the best gallery plugin for WordPress, but we need your help!<br><br>We have introduced this opt-in so that you can help us improve %1$s by simply clicking <strong>Allow &amp; Continue</strong>.<br><br>If you opt-in, some data about your usage of %1$s will be sent to %4$s. If you skip this, that\'s okay! %1$s will still work just fine.', 'foogallery' ),
					'<b>' . $plugin_name . '</b>',
					'<b>' . $login . '</b>',
					$link,
					$freemius_link,
					FOOGALLERY_VERSION
				);
		}

		function add_freemius_activation_menu() {

It is generally recommended to explicitly declare the visibility for methods.

			global $foogallery_fs;

Use of global functionality is not recommended; it makes your code harder to test, and less reusable.

			$parent_slug = foogallery_admin_menu_parent_slug();

			if ( ! $foogallery_fs->is_registered() ) {
				add_submenu_page(
					$parent_slug,
					__( 'FooGallery Opt-In', 'foogallery' ),
					__( 'Activation', 'foogallery' ),
					'manage_options',
					'foogallery-optin',
					array( $foogallery_fs, '_connect_page_render' )
				);
			}
		}

		function is_submenu_visible( $visible, $id ) {

It is generally recommended to explicitly declare the visibility for methods.

			if ( 'addons' === $id ) {
				//hide addons submenu for now
				$visible = false;
			}
			return $visible;
		}

		/**
		 * Set default extensions when a new site is created in multisite and FooGallery is network activated
		 *
		 * @since 1.2.5
		 *
		 * @param int $blog_id The ID of the newly created site
		 */
		public function set_default_extensions_for_multisite_network_activated( $blog_id ) {
			switch_to_blog( $blog_id );

			if ( false === get_option( FOOGALLERY_EXTENSIONS_AUTO_ACTIVATED_OPTIONS_KEY, false ) ) {
				$api = new FooGallery_Extensions_API();

				$api->auto_activate_extensions();

				update_option( FOOGALLERY_EXTENSIONS_AUTO_ACTIVATED_OPTIONS_KEY, true );
			}

			restore_current_blog();
		}

		/**
		 * Fired when the plugin is activated.
		 *
		 * @since    1.0.0
		 *
		 * @param    boolean    $network_wide    True if WPMU superadmin uses
		 *                                       "Network Activate" action, false if
		 *                                       WPMU is disabled or plugin is
		 *                                       activated on an individual blog.
		 */
		public static function activate( $network_wide ) {
			if ( function_exists( 'is_multisite' ) && is_multisite() ) {

				if ( $network_wide  ) {

					// Get all blog ids
					$blog_ids = self::get_blog_ids();
					if ( is_array( $blog_ids ) ) {
						foreach ( $blog_ids as $blog_id ) {

							switch_to_blog( $blog_id );
							self::single_activate();
						}

						restore_current_blog();
					}

				} else {
					self::single_activate();
				}

			} else {
				self::single_activate( false );
			}
		}

		/**
		 * Fired for each blog when the plugin is activated.
		 *
		 * @since    1.0.0
		 */
		private static function single_activate( $multisite = true ) {
			if ( false === get_option( FOOGALLERY_EXTENSIONS_AUTO_ACTIVATED_OPTIONS_KEY, false ) ) {
				$api = new FooGallery_Extensions_API();

				$api->auto_activate_extensions();

				update_option( FOOGALLERY_EXTENSIONS_AUTO_ACTIVATED_OPTIONS_KEY, true );
			}
			if ( false === $multisite ) {
				//Make sure we redirect to the welcome page
				set_transient( FOOGALLERY_ACTIVATION_REDIRECT_TRANSIENT_KEY, true, 30 );
			}

			//force a version check on activation to make sure housekeeping is performed
			foogallery_perform_version_check();
		}

		/**
		 * Get all blog ids of blogs in the current network that are:
		 * - not archived
		 * - not spam
		 * - not deleted
		 *
		 * @since    1.0.0
		 *
		 * @return   array|false    The blog ids, false if no matches.
		 */
		private static function get_blog_ids() {

			if ( function_exists( 'get_sites' ) ) {

				$sites = get_sites();
				$blog_ids = array();
                foreach ( $sites as $site ) {
                    $blog_ids[] = $site->blog_id;
				}
				return $blog_ids;
			} else {
				//pre WP 3.7 - do this the old way!
				global $wpdb;

				// get an array of blog ids
				$sql = "SELECT blog_id FROM $wpdb->blogs WHERE archived = '0' AND spam = '0' AND deleted = '0'";

				return $wpdb->get_col( $sql );
			}
		}
	}
}

FooGallery_Plugin::get_instance();