<?php /** * Plugin Name: NextGEN Gallery * Description: The most popular gallery plugin for WordPress and one of the most popular plugins of all time with over 30 million downloads. * Version: 4.1.3 * Author: Imagely * Plugin URI: https://www.imagely.com/wordpress-gallery-plugin/nextgen-gallery/?utm_source=ngglite&utm_medium=pluginlist&utm_campaign=pluginuri * Author URI: https://www.imagely.com/?utm_source=ngglite&utm_medium=pluginlist&utm_campaign=authoruri * License: GPLv3 * Text Domain: nggallery * Domain Path: /static/I18N/ * Requires PHP: 7.0 * * @package Nextgen Gallery */ // Exit if accessed directly. if ( ! defined( 'ABSPATH' ) ) { exit; } use Imagely\NGG\Admin\AMNotifications; use Imagely\NGG\Admin\About; use Imagely\NGG\Admin\MenuNudge; use Imagely\NGG\Admin\Ecommerce_Preview; use Imagely\NGG\Admin\Shortcode_Preview; use Imagely\NGG\Admin\Onboarding_Wizard; use Imagely\NGG\Admin\App; use Imagely\NGG\Migrations\AddGalleryDates; /** * Clean Exit Exception for graceful shutdown. * * @deprecated This class is deprecated and should not be used. */ class E_Clean_Exit extends RuntimeException {} /** * NGG Error Exception for general NextGEN Gallery errors. * * @deprecated This class is deprecated and should not be used. */ class E_NggErrorException extends RuntimeException {} // phpcs:ignore Generic.Files.OneObjectStructurePerFile.MultipleFound /** * Thrown when a datamapper entity does not exist. * * @deprecated This class is deprecated and should not be used. */ class E_EntityNotFoundException extends RuntimeException {} // phpcs:ignore Generic.Files.OneObjectStructurePerFile.MultipleFound /** * Columns Not Defined Exception for database schema issues. * * @deprecated This class is deprecated and should not be used. */ class E_ColumnsNotDefinedException extends RuntimeException {} // phpcs:ignore Generic.Files.OneObjectStructurePerFile.MultipleFound /** * Thrown when an invalid data type is used as an entity. * * This exception is thrown when an invalid data type is used as an entity, * such as an associative array which is not supported. */ class E_InvalidEntityException extends RuntimeException { // phpcs:ignore Generic.Files.OneObjectStructurePerFile.MultipleFound /** * Constructor. * * @param string|false $message Error message. * @param int $code Error code. */ public function __construct( $message = false, $code = 0 ) { // If no message was provided, create a default message. if ( ! $message ) { $message = 'Invalid data type used for entity. Please use stdClass or a subclass of \Imagely\NGG\DataMapper\Model'; } parent::__construct( $message, $code ); } } /** * Upload Exception for file upload failures. * * Thrown when a file upload operation fails during image processing * or gallery management operations. */ class E_UploadException extends RuntimeException { // phpcs:ignore Generic.Files.OneObjectStructurePerFile.MultipleFound /** * Constructor. * * @param string $message Error message. * @param int $code Error code. * @param Exception $previous Previous exception. */ public function __construct( $message = '', $code = 0, $previous = null ) { if ( ! $message ) { $message = 'There was a problem uploading the file.'; } parent::__construct( $message, $code, $previous ); } } /** * Insufficient Write Access Exception for permission errors. * * Thrown when a file cannot be written due to insufficient filesystem * permissions or directory access restrictions. */ class E_InsufficientWriteAccessException extends RuntimeException { // phpcs:ignore Generic.Files.OneObjectStructurePerFile.MultipleFound /** * Constructor. * * @param string|false $message Error message. * @param string|null $filename Filename that couldn't be written to. * @param int $code Error code. * @param Exception $previous Previous exception. */ public function __construct( $message = false, $filename = null, $code = 0, $previous = null ) { if ( ! $message ) { $message = 'Could not write to file. Please check filesystem permissions.'; } if ( $filename ) { $message .= " Filename: {$filename}"; } parent::__construct( $message, $code, $previous ); } } /** * No Space Available Exception for storage capacity issues. * * Thrown when storage capacity has been exceeded during file operations * or when disk space quota limits are reached. */ class E_NoSpaceAvailableException extends RuntimeException { // phpcs:ignore Generic.Files.OneObjectStructurePerFile.MultipleFound /** * Constructor. * * @param string $message Error message. * @param int $code Error code. * @param Exception $previous Previous exception. */ public function __construct( $message = '', $code = 0, $previous = null ) { if ( ! $message ) { $message = 'You have exceeded your storage capacity. Please remove some files and try again.'; } parent::__construct( $message, $code, $previous ); } } /** * No Image Library Exception for missing image processing capabilities. * * Thrown when the GD Image library is not available or when required * image processing extensions are missing from the PHP installation. */ class E_No_Image_Library_Exception extends RuntimeException { // phpcs:ignore Generic.Files.OneObjectStructurePerFile.MultipleFound /** * Constructor. * * @param string $message Error message. * @param int $code Error code. * @param Exception $previous Previous exception. */ public function __construct( $message = '', $code = 0, $previous = null ) { if ( ! $message ) { $message = 'The site does not support the GD Image library. Please ask your hosting provider to enable it.'; } parent::__construct( $message, $code, $previous ); } } /** * Bootstrap class for NextGEN Gallery plugin initialization. * * Initializes all plugin hooks, actions, namespace autoloader, and defines constants * required for the NextGEN Gallery plugin to function properly. */ class C_NextGEN_Bootstrap { // phpcs:ignore Generic.Files.OneObjectStructurePerFile.MultipleFound /** * Whether POPE library has been loaded. * * @var bool */ protected static $pope_loaded = false; /** * Debug mode flag. * * @var bool */ public static $debug = false; /** * Minimum required NGG Pro version. * * @var string */ public $minimum_ngg_pro_version = '2.0.5'; /** * Minimum required NGG Plus version. * * @var string */ public $minimum_ngg_plus_version = '1.0.1'; /** * Holds Notifications Object * * @var AMNotifications|null */ public $notifications = null; /** * Constructor. * * Initializes the plugin, sets up autoloader, loads dependencies, and registers hooks. */ public function __construct() { if ( defined( 'NGG_ENABLE_SHUTDOWN_EXCEPTION_HANDLER' ) && NGG_ENABLE_SHUTDOWN_EXCEPTION_HANDLER ) { set_exception_handler( __CLASS__ . '::shutdown' ); } elseif ( self::get_pro_api_version() < 4.0 && ( ! defined( 'NGG_DISABLE_SHUTDOWN_EXCEPTION_HANDLER' ) || ! NGG_DISABLE_SHUTDOWN_EXCEPTION_HANDLER ) ) { // NextGEN Pro still throws E_Clean_Exit rather than calling exit(), which must be handled by the shutdown handler. set_exception_handler( __CLASS__ . '::shutdown' ); } spl_autoload_register( [ $this, 'autoloader' ] ); // Allow Composer dependencies to be found and loaded. require_once __DIR__ . DIRECTORY_SEPARATOR . 'vendor/autoload.php'; // If another plugin or theme with the POPE library (such as the legacy Photocrati theme) is active during. // the NextGEN activation process, it may produce warnings that can stop this plugin from activating. if ( ! $this->is_activating() && ! $this->is_topscorer_request() ) { $this->define_constants(); $this->add_legacy_pro_compat(); $this->register_hooks(); include_once NGG_PLUGIN_DIR . '/src/Functions/deprecated.php'; include_once NGG_PLUGIN_DIR . '/src/Functions/admin.php'; include_once NGG_PLUGIN_DIR . '/src/Functions/compat.php'; // Legacy NGG 1x code was not namespaced and must be loaded manually before POPE. include_once NGG_PLUGIN_DIR . '/src/Legacy/nggallery.php'; $this->notifications = new AMNotifications(); $this->notifications->hooks(); if ( is_admin() ) { ( new Onboarding_Wizard() )->hooks(); ( new About() )->hooks(); ( new MenuNudge() )->hooks(); ( new Ecommerce_Preview() )->hooks(); AddGalleryDates::migrate( false ); } // TODO maybe move back to only admin after all is done. ( new App() )->hooks(); Shortcode_Preview::hooks(); $this->load_pope(); do_action( 'ngg_initialized' ); } } /** * Shutdown handler for exceptions. * * This class will be removed if there's no complaints made after defaulting to the NGG_ENABLE_SHUTDOWN_EXCEPTION_HANDLER constant. * * @deprecated * @param Exception $exception Optional exception to handle during shutdown. */ public static function shutdown( $exception = null ) { if ( is_null( $exception ) ) { $name = php_sapi_name(); if ( false === strpos( $name, 'cgi' ) && version_compare( PHP_VERSION, '5.3.3' ) >= 0 ) { $status = session_status(); if ( in_array( $status, [ PHP_SESSION_DISABLED, PHP_SESSION_NONE ], true ) ) { session_write_close(); } fastcgi_finish_request(); } else { exit(); } } elseif ( ! ( $exception instanceof E_Clean_Exit ) ) { if ( ob_get_level() > 0 ) { ob_end_clean(); } self::print_exception( $exception ); } } /** * Prints exception details for debugging purposes. * * @param Exception $exception The exception to print. */ public static function print_exception( $exception ) { $klass = get_class( $exception ); echo '<h1>' . esc_html( $klass ) . ' thrown</h1>'; echo '<p>' . esc_html( $exception->getMessage() ) . '</p>'; if ( self::$debug || ( defined( 'NGG_DEBUG' ) && true == NGG_DEBUG ) ) { echo '<h3>Where:</h3>'; echo '<p>On line <strong>' . esc_html( $exception->getLine() ) . '</strong> of <strong>' . esc_html( $exception->getFile() ) . '</strong></p>'; echo '<h3>Trace:</h3>'; echo '<pre>' . esc_html( $exception->getTraceAsString() ) . '</pre>'; if ( method_exists( $exception, 'getPrevious' ) ) { $previous = $exception->getPrevious(); if ( $previous ) { self::print_exception( $previous ); } } } } /** * PSR-4 autoloader for Imagely\NGG namespace. * * @param string $class_name Fully qualified class name. */ public function autoloader( $class_name ) { $prefix = 'Imagely\\NGG\\'; $base_dir = __DIR__ . '/src/'; $len = strlen( $prefix ); if ( strncmp( $prefix, $class_name, $len ) !== 0 ) { return; } $relative_class = substr( $class_name, $len ); $file = $base_dir . str_replace( '\\', DIRECTORY_SEPARATOR, $relative_class ) . '.php'; if ( file_exists( $file ) ) { require $file; } } /** * Checks if the current request is from the Top Scorer plugin. * * @return bool True if request is from Top Scorer. */ public function is_topscorer_request() { // Nonce verification is not necessary here: NextGEN skips loading certain components based on the URL in order // to maintain compatibility with the Top Scorer plugin. // // phpcs:ignore WordPress.Security.NonceVerification.Recommended, WordPress.Security.ValidatedSanitizedInput.InputNotValidated, WordPress.Security.ValidatedSanitizedInput.MissingUnslash, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized return isset( $_SERVER['REQUEST_URI'] ) && strpos( wp_unslash( $_SERVER['REQUEST_URI'] ), 'topscorer/v1' ) !== false; } /** * Checks if WordPress is currently activating a plugin. * * @return bool True if a plugin is being activated. */ public function is_activating(): bool { // Nonce verification is not necessary here: NextGEN will not load various components if the current URL // indicates that WordPress is in the process of activating a plugin. // // phpcs:disable WordPress.Security.NonceVerification.Recommended, WordPress.Security.ValidatedSanitizedInput.InputNotValidated, WordPress.Security.ValidatedSanitizedInput.MissingUnslash, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized $request_uri = isset( $_SERVER['REQUEST_URI'] ) ? wp_unslash( $_SERVER['REQUEST_URI'] ) : ''; // phpcs:ignore WordPress.PHP.StrictInArray.MissingTrueStrict $retval = strpos( $request_uri, 'plugins.php' ) !== false && isset( $_REQUEST['action'] ) && in_array( $_REQUEST['action'], [ 'activate-selected' ] ); if ( ! $retval && strpos( $request_uri, 'update.php' ) !== false && isset( $_REQUEST['action'] ) && 'install-plugin' === $_REQUEST['action'] && isset( $_REQUEST['plugin'] ) && strpos( wp_unslash( $_REQUEST['plugin'] ), 'nextgen-gallery' ) === 0 ) { $retval = true; } if ( ! $retval && strpos( $request_uri, 'update.php' ) !== false && isset( $_REQUEST['action'] ) && 'activate-plugin' === $_REQUEST['action'] && isset( $_REQUEST['plugin'] ) && strpos( wp_unslash( $_REQUEST['plugin'] ), 'nextgen-gallery' ) === 0 ) { $retval = true; } return $retval; // phpcs:enable WordPress.Security.NonceVerification.Recommended, WordPress.Security.ValidatedSanitizedInput.InputNotValidated, WordPress.Security.ValidatedSanitizedInput.MissingUnslash, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized } /** * Adds legacy class aliases for NextGEN Pro compatibility. * * These methods will be removed over time once the announcement of their deprecation has been made public. In * order to allow third party code to remain compatible this is not being placed behind a compatibility level * check. */ public function add_legacy_pro_compat() { // Ensure classes are loaded before creating aliases. $aliases = [ '\Imagely\NGG\Admin\FormManager' => 'C_Form_Manager', '\Imagely\NGG\Admin\Notifications\Manager' => 'C_Admin_Notification_Manager', '\Imagely\NGG\Admin\RequirementsManager' => 'C_Admin_Requirements_Manager', '\Imagely\NGG\DataMappers\Album' => 'C_Album_Mapper', '\Imagely\NGG\DataMappers\Gallery' => 'C_Gallery_Mapper', '\Imagely\NGG\DataMappers\Image' => 'C_Image_Mapper', '\Imagely\NGG\DataStorage\MetaData' => 'C_NextGen_Metadata', '\Imagely\NGG\DataTypes\LegacyImage' => 'C_Image_Wrapper', '\Imagely\NGG\DataTypes\Lightbox' => 'C_NGG_Lightbox', '\Imagely\NGG\DisplayType\Installer' => 'C_Display_Type_Installer', '\Imagely\NGG\DisplayType\InstallerProxy' => 'C_Gallery_Display_Installer', '\Imagely\NGG\DisplayTypes\Taxonomy' => 'C_Taxonomy_Controller', '\Imagely\NGG\Display\I18N' => 'M_I18N', '\Imagely\NGG\Display\Shortcodes' => 'C_NextGen_Shortcode_Manager', '\Imagely\NGG\DisplayedGallery\Renderer' => 'C_Displayed_Gallery_Renderer', '\Imagely\NGG\DisplayedGallery\TriggerManager' => 'C_Displayed_Gallery_Trigger_Manager', '\Imagely\NGG\DynamicStylesheets\Manager' => 'C_Dynamic_Stylesheet_Controller', '\Imagely\NGG\DynamicThumbnails\Manager' => 'C_Dynamic_Thumbnails_Manager', '\Imagely\NGG\IGW\ATPManager' => 'M_Attach_To_Post', '\Imagely\NGG\IGW\Controller' => 'C_Attach_Controller', '\Imagely\NGG\Settings\Settings' => [ 'C_NextGen_Settings', 'C_Photocrati_Settings_Manager' ], '\Imagely\NGG\Util\Filesystem' => 'C_Fs', '\Imagely\NGG\Util\Installer' => 'C_Photocrati_Installer', '\Imagely\NGG\Util\Router' => 'C_Router', '\Imagely\NGG\Util\RoutingApp' => 'C_Routing_App', '\Imagely\NGG\Util\Serializable' => 'C_NextGen_Serializable', '\Imagely\NGG\Util\Transient' => 'C_Photocrati_Transient_Manager', ]; foreach ( $aliases as $class => $alias_names ) { if ( ! class_exists( $class ) ) { continue; } foreach ( (array) $alias_names as $alias ) { if ( class_exists( $alias, false ) || interface_exists( $alias, false ) || trait_exists( $alias, false ) ) { continue; } class_alias( $class, $alias ); } } } /** * Ensures NextGEN Gallery loads after NextGEN Pro/Plus if they are active. */ public function fix_loading_order() { // If a plugin wasn't activated/deactivated siliently, we can listen for these things. if ( did_action( 'activate_plugin' ) || did_action( 'deactivate_plugin' ) ) { return; // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotValidated, WordPress.Security.ValidatedSanitizedInput.MissingUnslash, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized } elseif ( isset( $_SERVER['REQUEST_URI'] ) && strpos( wp_unslash( $_SERVER['REQUEST_URI'] ), 'plugins' ) !== false ) { return; } elseif ( ! $this->is_page_request() ) { return; } $plugins = get_option( 'active_plugins' ); // Remove NGG from the list. $ngg = basename( __DIR__ ) . '/' . basename( __FILE__ ); $order = []; foreach ( $plugins as $plugin ) { if ( $ngg !== $plugin ) { $order[] = $plugin; } } // Get the position of either NGG Pro or NGG Plus. $insert_at = false; $order_count = count( $order ); for ( $i = 0; $i < $order_count; $i++ ) { $plugin = $order[ $i ]; if ( strpos( $plugin, 'nggallery-pro' ) !== false ) { $insert_at = $i + 1; } elseif ( strpos( $plugin, 'ngg-plus' ) !== false ) { $insert_at = $i + 1; } } // Re-insert NGG after Pro or Plus. if ( false === $insert_at || count( $order ) === $insert_at ) { $order[] = $ngg; } elseif ( 0 === $insert_at ) { array_unshift( $order, $ngg ); } else { array_splice( $order, $insert_at, 0, [ $ngg ] ); } if ( $order !== $plugins ) { $order = array_filter( $order ); update_option( 'active_plugins', $order ); } } /** * Gets the directory path for a legacy module by its ID. * * @param string $module_id The module identifier. * @return string|null The module directory path or null if not found. */ public static function get_legacy_module_directory( $module_id ) { // POPE is not loaded; return the result from a manual mapping of id -> directory name. $module_dir = null; if ( 'photocrati-nextgen_pagination' === $module_id ) { $module_dir = 'nextgen_pagination'; } if ( 'photocrati-attach_to_post' === $module_id ) { $module_dir = 'attach_to_post'; } if ( 'photocrati-cache' === $module_id ) { $module_dir = 'cache'; } if ( 'photocrati-dynamic_stylesheet' === $module_id ) { $module_dir = 'dynamic_stylesheet'; } if ( 'photocrati-dynamic_thumbnails' === $module_id ) { $module_dir = 'dynamic_thumbnails'; } if ( 'photocrati-frame_communication' === $module_id ) { $module_dir = 'frame_communication'; } if ( 'photocrati-fs' === $module_id ) { $module_dir = 'fs'; } if ( 'photocrati-i18n' === $module_id ) { $module_dir = 'i18n'; } if ( 'photocrati-lightbox' === $module_id ) { $module_dir = 'lightbox'; } if ( 'photocrati-nextgen-data' === $module_id ) { $module_dir = 'nextgen_data'; } if ( 'photocrati-nextgen-legacy' === $module_id ) { $module_dir = 'ngglegacy'; } if ( 'photocrati-nextgen_basic_gallery' === $module_id ) { $module_dir = 'nextgen_basic_gallery'; } if ( 'photocrati-nextgen_basic_thumbnails' === $module_id ) { $module_dir = 'nextgen_basic_gallery'; } if ( 'photocrati-nextgen_basic_slideshow' === $module_id ) { $module_dir = 'nextgen_basic_gallery'; } if ( 'photocrati-nextgen_basic_imagebrowser' === $module_id ) { $module_dir = 'nextgen_basic_imagebrowser'; } if ( 'photocrati-nextgen_basic_singlepic' === $module_id ) { $module_dir = 'nextgen_basic_singlepic'; } if ( 'photocrati-nextgen_basic_tagcloud' === $module_id ) { $module_dir = 'nextgen_basic_tagcloud'; } if ( 'photocrati-nextgen_basic_templates' === $module_id ) { $module_dir = 'nextgen_basic_templates'; } if ( 'photocrati-nextgen_block' === $module_id ) { $module_dir = 'nextgen_block'; } if ( 'photocrati-nextgen_gallery_display' === $module_id ) { $module_dir = 'nextgen_gallery_display'; } if ( 'photocrati-ajax' === $module_id ) { $module_dir = 'ajax'; } if ( $module_dir ) { return NGG_MODULE_DIR . DIRECTORY_SEPARATOR . $module_dir; } if ( defined( 'NGG_PRO_MODULES_DIR' ) ) { // This is a bit of a hack, but it's easiest to just dump all of these here in one place. // The following are all Starter/Plus/Pro modules. if ( 'photocrati-nextgen_pro_captions' === $module_id ) { $module_dir = 'nextgen_pro_captions'; } if ( 'photocrati-nextgen_pro_ecommerce' === $module_id ) { $module_dir = 'ecommerce'; } if ( 'photocrati-auto_update' === $module_id ) { $module_dir = 'autoupdate'; } if ( 'photocrati-auto_update-admin' === $module_id ) { $module_dir = 'autoupdate_admin'; } if ( 'imagely-braintree' === $module_id ) { $module_dir = 'braintree'; } if ( 'photocrati-cheque' === $module_id ) { $module_dir = 'cheque'; } if ( 'photocrati-comments' === $module_id ) { $module_dir = 'comments'; } if ( 'photocrati-coupons' === $module_id ) { $module_dir = 'coupons'; } if ( 'photocrati-free_gateway' === $module_id ) { $module_dir = 'free_gateway'; } if ( 'photocrati-galleria' === $module_id ) { $module_dir = 'galleria'; } if ( 'photocrati-image_protection' === $module_id ) { $module_dir = 'image_protection'; } if ( 'imagely-licensing' === $module_id ) { $module_dir = 'licensing'; } if ( 'photocrati-nextgen_pro_albums' === $module_id ) { $module_dir = 'nextgen_pro_albums'; } if ( 'photocrati-nextgen_pro_blog_gallery' === $module_id ) { $module_dir = 'nextgen_pro_blog_gallery'; } if ( 'photocrati-nextgen_pro_film' === $module_id ) { $module_dir = 'nextgen_pro_film'; } if ( 'photocrati-nextgen_pro_horizontal_filmstrip' === $module_id ) { $module_dir = 'nextgen_pro_horizontal_filmstrip'; } if ( 'photocrati-nextgen_pro_i18n' === $module_id ) { $module_dir = 'nextgen_pro_i18n'; } if ( 'photocrati-nextgen_pro_imagebrowser' === $module_id ) { $module_dir = 'nextgen_pro_imagebrowser'; } if ( 'photocrati-nextgen_pro_lightbox' === $module_id ) { $module_dir = 'nextgen_pro_lightbox'; } if ( 'photocrati-nextgen_pro_marketing' === $module_id ) { $module_dir = 'nextgen_pro_marketing'; } if ( 'photocrati-nextgen_pro_masonry' === $module_id ) { $module_dir = 'nextgen_pro_masonry'; } if ( 'photocrati-nextgen_pro_mosaic' === $module_id ) { $module_dir = 'nextgen_pro_mosaic'; } if ( 'photocrati-nextgen_pro_proofing' === $module_id ) { $module_dir = 'nextgen_pro_proofing'; } if ( 'photocrati-nextgen_pro_settings' === $module_id ) { $module_dir = 'nextgen_pro_settings'; } if ( 'photocrati-nextgen_pro_sidescroll' === $module_id ) { $module_dir = 'nextgen_pro_sidescroll'; } if ( 'photocrati-nextgen_pro_slideshow' === $module_id ) { $module_dir = 'nextgen_pro_slideshow'; } if ( 'photocrati-nextgen_pro_thumbnail_grid' === $module_id ) { $module_dir = 'nextgen_pro_thumbnail_grid'; } if ( 'photocrati-nextgen_pro_tile' === $module_id ) { $module_dir = 'nextgen_pro_tile'; } if ( 'photocrati-pro-wpcli' === $module_id ) { $module_dir = 'nextgen_pro_wpcli'; } if ( 'photocrati-paypal_checkout' === $module_id ) { $module_dir = 'paypal_checkout'; } if ( 'photocrati-paypal_express_checkout' === $module_id ) { $module_dir = 'paypal_express_checkout'; } if ( 'photocrati-paypal_standard' === $module_id ) { $module_dir = 'paypal_standard'; } if ( 'photocrati-nextgen_picturefill' === $module_id ) { $module_dir = 'picturefill'; } if ( 'imagely-pro-search' === $module_id ) { $module_dir = 'search'; } if ( 'photocrati-stripe' === $module_id ) { $module_dir = 'stripe'; } if ( 'photocrati-test_gateway' === $module_id ) { $module_dir = 'test_gateway'; } if ( $module_dir ) { return NGG_PRO_MODULES_DIR . DIRECTORY_SEPARATOR . $module_dir; } } // The module was not in the list above, consult POPE if possible. if ( self::$pope_loaded ) { return \C_Component_Registry::get_instance()->get_module_dir( $module_id ); } return $module_dir; } /** * Loads the POPE framework (Plugin Object Polymorphic Extensibility). * * @param bool $force Force loading even if conditions don't require it. */ public function load_pope( $force = false ) { // We allow POPE to load if the requested URL/POST includes photocrati_ajax as it is still used by a few NextGEN // modules for XHR such as uploading images. // // Third-party image optimization plugins that require legacy C_Gallery_Storage class access: // - EWWW Image Optimizer: uses I_Gallery_Storage interface // - WP Smush: uses I_Gallery_Storage interface // - Imagify: adds their own mixin to C_Gallery_Storage // - ShortPixel: uses C_Gallery_Storage (detected via SHORTPIXEL_IMAGE_OPTIMISER_VERSION) // // Nonce verification is not necessary here. // phpcs:ignore WordPress.Security.NonceVerification.Recommended if ( ! $force // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Read-only request parameter for routing && empty( $_REQUEST['photocrati_ajax'] ) && ( self::get_pro_api_version() >= 4.0 && ! is_admin() ) && ! defined( 'EWWW_IMAGE_OPTIMIZER_VERSION' ) // EWWW uses I_Gallery_Storage. && ! defined( 'WP_SMUSH_VERSION' ) // WP_SMUSH_VERSION uses I_Gallery_Storage. && ! defined( 'IMAGIFY_VERSION' ) // Imagify adds their own mixin to C_Gallery_Storage. && ! defined( 'SHORTPIXEL_IMAGE_OPTIMISER_VERSION' ) // ShortPixel uses C_Gallery_Storage. || self::$pope_loaded ) { return; } // Pope requires a higher limit. $tmp = ini_get( 'xdebug.max_nesting_level' ); if ( $tmp && (int) $tmp <= 300 ) { // phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged, WordPress.PHP.IniSet.Risky @ini_set( 'xdebug.max_nesting_level', 300 ); } // Enforce interfaces. if ( property_exists( 'ExtensibleObject', 'enforce_interfaces' ) ) { ExtensibleObject::$enforce_interfaces = EXTENSIBLE_OBJECT_ENFORCE_INTERFACES; } // Get the component registry. $registry = C_Component_Registry::get_instance(); // Add the default Pope factory utility, C_Component_Factory. $registry->add_utility( 'I_Component_Factory', 'C_Component_Factory' ); // Load embedded products. Each product is expected to load any modules required. $registry->add_module_path( NGG_PRODUCT_DIR, 2 ); $registry->load_all_products(); // Give third-party plugins that opportunity to include their own products and modules. do_action( 'load_nextgen_gallery_modules', $registry ); // Initializes all loaded modules. $registry->initialize_all_modules(); self::$pope_loaded = true; } /** * Checks if the installed NextGEN Pro version is compatible. * * @return bool True if compatible or not installed, false if incompatible. */ public function is_pro_compatible() { $retval = true; if ( defined( 'NEXTGEN_GALLERY_PRO_VERSION' ) ) { $retval = false; } if ( defined( 'NEXTGEN_GALLERY_PRO_PLUGIN_BASENAME' ) && ! defined( 'NGG_PRO_PLUGIN_VERSION' ) ) { $retval = false; // 1.0 - 1.0.6 } if ( defined( 'NGG_PRO_PLUGIN_VERSION' ) && version_compare( NGG_PRO_PLUGIN_VERSION, $this->minimum_ngg_pro_version ) < 0 ) { $retval = false; } if ( defined( 'NGG_PLUS_PLUGIN_VERSION' ) && version_compare( NGG_PLUS_PLUGIN_VERSION, $this->minimum_ngg_plus_version ) < 0 ) { $retval = false; } return $retval; } /** * Renders a warning notice about NextGEN Pro incompatibility. */ public function render_incompatibility_warning() { echo '<div class="updated error"><p>'; echo esc_html( sprintf( /* translators: %1$s: current NextGEN Gallery version, %2$s: minimum required NextGEN Pro version */ __( 'NextGEN Gallery %1$s is incompatible with this version of NextGEN Pro. Please update NextGEN Pro to version %2$s or higher to restore NextGEN Pro functionality.', 'nggallery' ), NGG_PLUGIN_VERSION, $this->minimum_ngg_pro_version ) ); echo '</p></div>'; } /** * Renders a warning notice about jQuery compatibility issues with WordPress 5.5 and Pro/Plus versions. */ public function render_jquery_wp_55_warning() { $render = false; global $wp_version; $message = ''; $account_msg = ''; if ( defined( 'NGG_PRO_PLUGIN_VERSION' ) && version_compare( NGG_PRO_PLUGIN_VERSION, '3.1' ) < 0 ) { $render = true; $message = __( 'Your version of NextGEN Pro is known to have some issues with NextGEN Gallery 3.4 and later.', 'nggallery' ); $account_msg = preg_match( '#photocrati#i', wp_get_theme()->get( 'Name' ) ) /* translators: %s: account URL */ ? sprintf( __( "Please download the latest version of NextGEN Pro from your <a href='%s' target='_blank'>account area</a>", 'nggallery' ), 'https://members.photocrati.com/account/' ) /* translators: %s: account URL */ : sprintf( __( "Please download the latest version of NextGEN Pro from your <a href='%s' target='_blank'>account area</a>", 'nggallery' ), 'https://www.imagely.com/account/' ); } if ( defined( 'NGG_PLUS_PLUGIN_VERSION' ) && version_compare( NGG_PLUS_PLUGIN_VERSION, '1.7' ) < 0 ) { $render = true; $message = __( 'Your version of NextGEN Plus is known to have some issues with NextGEN Gallery 3.4 and later.', 'nggallery' ); $account_msg = preg_match( '#photocrati#i', wp_get_theme()->get( 'Name' ) ) /* translators: %s: account URL */ ? sprintf( __( "Please download the latest version of NextGEN Plus from your <a href='%s' target='_blank'>account area</a>", 'nggallery' ), 'https://members.photocrati.com/account/' ) /* translators: %s: account URL */ : sprintf( __( "Please download the latest version of NextGEN Plus from your <a href='%s' target='_blank'>account area</a>", 'nggallery' ), 'https://www.imagely.com/account/' ); } if ( ! $render ) { return; } print '<div class="updated error"><p>'; print wp_kses_post( $message ); print ' '; print wp_kses_post( $account_msg ); if ( version_compare( $wp_version, '5.5', '>=' ) && version_compare( $wp_version, '5.5.9', '<=' ) ) { $note = __( "NOTE: The autoupdater doesn't work on the version of WordPress you have installed.", 'nggallery' ); print "<div style='font-weight: bold;'>"; print esc_html( $note ); print '</div>'; } print '</p></div>'; } /** * Registers all WordPress hooks for the plugin. */ public function register_hooks() { // The core installers must be registered before the rest of the initialization is processed. \Imagely\NGG\Util\Installer::add_handler( 'legacy-core', 'C_NGG_Legacy_Installer' ); \Imagely\NGG\Util\Installer::add_handler( 'settings', '\Imagely\NGG\Settings\Installer' ); \Imagely\NGG\Util\Installer::add_handler( 'pro_display_types', '\Imagely\NGG\DisplayType\Installer' ); // Register the (de)activation routines. add_action( 'deactivate_' . NGG_PLUGIN_BASENAME, [ $this, 'deactivate' ] ); add_action( 'activate_' . NGG_PLUGIN_BASENAME, [ $this, 'activate' ], -10 ); // Handle activation redirect to overview page. add_action( 'admin_init', [ $this, 'handle_activation_redirect' ] ); // Ensure that settings manager is saved as an array. add_filter( 'pre_update_option_ngg_options', [ $this, 'persist_settings' ] ); add_filter( 'pre_update_site_option_ngg_options', [ $this, 'persist_settings' ] ); // Delete displayed gallery transients periodically. if ( NGG_CRON_ENABLED ) { // phpcs:ignore WordPress.WP.CronInterval.ChangeDetected -- Interval is defined by NGG_CRON_SCHEDULE constant. add_filter( 'cron_schedules', [ $this, 'add_ngg_schedule' ] ); add_action( 'ngg_delete_expired_transients', [ $this, 'delete_expired_transients' ] ); add_action( 'wp', [ $this, 'schedule_cron_jobs' ] ); } // Start the plugin! add_action( 'init', [ $this, 'update' ], ( PHP_INT_MAX - 2 ) ); add_action( 'init', [ $this, 'route' ], 5 ); // NGG extension plugins should be loaded in a specific order. add_action( 'shutdown', [ $this, 'fix_loading_order' ] ); if ( ! $this->is_pro_compatible() ) { add_action( 'all_admin_notices', [ $this, 'render_incompatibility_warning' ] ); } add_action( 'admin_init', [ '\Imagely\NGG\Admin\RequirementsManager', 'register_requirements' ], -20 ); add_action( 'all_admin_notices', [ $this, 'render_jquery_wp_55_warning' ] ); // Necessary hack for the datamapper to order query results. add_filter( 'posts_orderby', [ '\Imagely\NGG\DataStorage\Manager', 'wp_query_order_by' ], 10, 2 ); add_filter( 'init', [ '\Imagely\NGG\DataStorage\Manager', 'register_custom_post_types' ] ); add_action( 'rest_api_init', [ '\Imagely\NGG\REST\Manager', 'rest_api_init' ] ); // Widgets registration. add_action( 'widgets_init', function () { register_widget( '\Imagely\NGG\Widget\Gallery' ); register_widget( '\Imagely\NGG\Widget\Slideshow' ); register_widget( '\Imagely\NGG\Widget\MediaRSS' ); } ); add_action( 'wp_enqueue_scripts', [ \Imagely\NGG\Display\LightboxManager::get_instance(), 'maybe_enqueue' ] ); add_action( 'ngg_delete_image', function () { \Imagely\NGG\Util\Transient::flush( 'random_widget_gallery_ids' ); } ); add_filter( 'xmlrpc_methods', [ '\Imagely\NGG\XMLRPC\Manager', 'add_methods' ] ); // Nonce verification is not necessary here: it is performed by the notification manager's serve_ajax_request() method. // phpcs:disable WordPress.Security.NonceVerification.Recommended add_action( 'init', function () { if ( isset( $_REQUEST['ngg_dismiss_notice'] ) ) { // Admin notification handlers are registered in the nextgen_admin module. $this->load_pope( true ); \Imagely\NGG\Admin\Notifications\Manager::get_instance()->serve_ajax_request(); } } ); // phpcs:enable WordPress.Security.NonceVerification.Recommended // The following is a hack: we cannot move the Lightroom XHR requests to the REST API because the URL are coded // into the lightroom plugin and have no autodiscovery. To avoid dependencies on the deprecated ajax POPE module // we only add the 'init' hook here if the URL matches. $lightroom_actions = [ 'enqueue_nextgen_api_task_list', 'get_nextgen_api_path_list', 'execute_nextgen_api_task_list', 'get_nextgen_api_token', ]; // Nonce verification is not necessary here: authentication is handled by the Lightroom\Controller class. // // phpcs:disable WordPress.Security.NonceVerification.Recommended, WordPress.Security.ValidatedSanitizedInput.MissingUnslash, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized if ( ! empty( $_REQUEST['photocrati_ajax'] ) && ! empty( $_REQUEST['action'] ) && '1' === (string) ( wp_unslash( $_REQUEST['photocrati_ajax'] ) ) && in_array( $_REQUEST['action'], $lightroom_actions, true ) ) { add_action( 'init', function () { $this->register_taxonomy(); ( new \Imagely\NGG\Lightroom\Controller() )->run(); }, 0 ); } else { add_action( 'init', [ $this, 'register_taxonomy' ], 9 ); } // phpcs:enable WordPress.Security.NonceVerification.Recommended, WordPress.Security.ValidatedSanitizedInput.MissingUnslash, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized if ( defined( 'WP_CLI' ) && WP_CLI ) { \Imagely\NGG\WPCLI\Manager::register(); } // This is necessary because NextGEN can insert singlepicture images as pre-rendered HTML without a shortcode. // This requires we inspect the site content and enqueue the display type's CSS if necessary. add_filter( 'the_content', function ( $content ) { if ( preg_match( '#<img.*ngg-singlepic.*>#', $content, $matches ) ) { wp_enqueue_style( 'nextgen_basic_singlepic_style', \Imagely\NGG\Display\StaticAssets::get_url( 'SinglePicture/nextgen_basic_singlepic.css', 'photocrati-nextgen_basic_singlepic#nextgen_basic_singlepic.css' ), [], NGG_SCRIPT_VERSION ); } return $content; }, PHP_INT_MAX, 1 ); // Component registration. \Imagely\NGG\DataMapper\Manager::register_hooks(); \Imagely\NGG\DisplayType\Manager::register(); \Imagely\NGG\Display\DisplayManager::register_hooks(); \Imagely\NGG\Display\I18N::get_instance()->register_hooks(); \Imagely\NGG\Display\ResourceManager::init(); \Imagely\NGG\Display\Shortcodes::get_instance()->register_hooks(); \Imagely\NGG\IGW\ATPManager::get_instance()->register_hooks(); \Imagely\NGG\IGW\BlockManager::get_instance()->register_hooks(); \Imagely\NGG\IGW\EventPublisher::get_instance()->register_hooks(); \Imagely\NGG\Util\Router::get_instance()->register_hooks(); \Imagely\NGG\Util\ThirdPartyCompatibility::get_instance()->register_hooks(); ( new \Imagely\NGG\Util\UsageTracking() )->hooks(); } /** * Registers the NextGEN taxonomy. * * @return void */ public function register_taxonomy() { // Register the NextGEN taxonomy. $args = [ 'label' => __( 'Picture tag', 'nggallery' ), 'template' => __( 'Picture tag: %2$l.', 'nggallery' ), 'helps' => __( 'Separate picture tags with commas.', 'nggallery' ), 'sort' => true, 'args' => [ 'orderby' => 'term_order' ], ]; register_taxonomy( 'ngg_tag', 'nggallery', $args ); } /** * Handles redirect after plugin activation. */ public function handle_activation_redirect() { // Check if it is new install or not. $envira_display_welcome = get_option( 'ngg_wizard' ); if ( get_transient( 'ngg-activated' ) ) { if ( ! $envira_display_welcome ) { // New install. update_option( 'ngg_wizard', 'yes' ); wp_safe_redirect( admin_url( '/index.php?page=nextgen-gallery-setup-wizard' ) ); } else { // Existing install. update_option( 'ngg_wizard', 'no' ); wp_safe_redirect( admin_url( '/admin.php?page=imagely&tab=general' ) ); } delete_transient( 'ngg-activated' ); exit; } } /** * Schedules cron jobs for the plugin. */ public function schedule_cron_jobs() { if ( ! wp_next_scheduled( 'ngg_delete_expired_transients' ) ) { wp_schedule_event( time(), 'ngg_custom', 'ngg_delete_expired_transients' ); } } /** * Adds custom cron schedule interval. * * @param array $schedules Existing WordPress cron schedules. * @return array Modified schedules array. */ public function add_ngg_schedule( $schedules ) { // phpcs:ignore Universal.Arrays.DuplicateArrayKey.Found -- False positive: checking if key exists before accessing nested value. if ( ! isset( $schedules['ngg_custom'] ) || $schedules['ngg_custom']['interval'] !== NGG_CRON_SCHEDULE ) { $schedules['ngg_custom'] = [ 'interval' => NGG_CRON_SCHEDULE, /* translators: %d: NGG_CRON_SCHEDULE constant -- do not translate. */ 'display' => sprintf( esc_html__( 'Every %d seconds', 'nggallery' ), NGG_CRON_SCHEDULE ), ]; } return $schedules; } /** * Deletes expired transients from the database. */ public function delete_expired_transients() { \Imagely\NGG\Util\Transient::get_instance()->flush_expired(); } /** * Ensure that settings are persisted as an array * * @param Imagely\NGG\Settings\Settings|array $settings Settings object or array to persist. * @return array */ public function persist_settings( $settings = [] ) { if ( $settings instanceof \Imagely\NGG\Settings\ManagerBase ) { $settings = $settings->to_array(); } return $settings; } /** * Runs database updates if necessary. */ public function update() { if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) { return; } // Nonce verification is not necessary here. // // phpcs:ignore WordPress.Security.NonceVerification.Recommended if ( isset( $_REQUEST['doing_wp_cron'] ) ) { return; } $this->load_pope(); \Imagely\NGG\Util\Installer::update(); } /** * Sets up routing for dynamic image and stylesheet generation. */ public function route() { $this->load_pope(); $router = \Imagely\NGG\Util\Router::get_instance(); // Set context to path if subdirectory install. $parts = wp_parse_url( $router->get_base_url( false ) ); $siteparts = wp_parse_url( get_option( 'home' ) ); if ( isset( $parts['path'] ) && isset( $siteparts['path'] ) ) { if ( strpos( $parts['path'], '/index.php' ) === false ) { $router->context = $siteparts['path']; } else { $new_parts = explode( '/index.php', $parts['path'] ); if ( ! empty( $new_parts[0] ) && $siteparts['path'] === $new_parts[0] ) { $router->context = array_shift( $new_parts ); } } } $dynamic_thumbs_app = $router->create_app( '/nextgen-image' ); $dynamic_thumbs_app->rewrite( '/{*}', '/' ); $dynamic_thumbs_app->route( [ '/' ], [ 'controller' => '\Imagely\NGG\DynamicThumbnails\Controller', 'action' => 'index_action', ] ); $dynamic_styles_app = $router->create_app( '/nextgen-dcss' ); $dynamic_styles_app->rewrite( '/{\d}/{*}', '/index--{1}/data--{2}' ); $dynamic_styles_app->route( [ '/' ], [ 'controller' => '\Imagely\NGG\DynamicStylesheets\Controller', 'action' => 'index_action', ] ); $igw_app = $router->create_app( '/' . NGG_ATTACH_TO_POST_SLUG ); $igw_app->rewrite( '/preview/{id}', '/preview/id--{id}' ); $igw_app->rewrite( '/display_tab_js/{id}', '/display_tab_js/id--{id}' ); $igw_app->route( [ '/' ], [ 'controller' => '\Imagely\NGG\IGW\Controller', 'action' => 'index_action', ] ); // Provide a means for modules/third-parties to configure routes. do_action_ref_array( 'ngg_routes', [ $router ] ); // Serve the routes. if ( ! $router->serve_request() && $router->has_parameter_segments() ) { $router->passthru(); } } /** * Checks if the current request is a page request (not AJAX, cron, or internal). * * @return bool True if this is a regular page request. */ public function is_page_request() { // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotValidated, WordPress.Security.ValidatedSanitizedInput.MissingUnslash, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized return ! ( defined( 'DOING_AJAX' ) && DOING_AJAX ) && ! ( defined( 'DOING_CRON' ) && DOING_CRON ) && ! ( defined( 'NGG_AJAX_SLUG' ) && isset( $_SERVER['REQUEST_URI'] ) && strpos( wp_unslash( $_SERVER['REQUEST_URI'] ), NGG_AJAX_SLUG ) !== false ); } /** * Handles plugin deactivation tasks. */ public function deactivate() { include_once 'products/photocrati_nextgen/class.nextgen_product_installer.php'; \Imagely\NGG\Util\Installer::add_handler( NGG_PLUGIN_BASENAME, 'C_NextGen_Product_Installer' ); \Imagely\NGG\Util\Installer::uninstall( NGG_PLUGIN_BASENAME ); } /** * Handles plugin activation tasks. */ public function activate() { \Imagely\NGG\Util\Installer::set_role_caps(); set_transient( 'ngg-activated', time(), 120 ); $over_time = get_option( 'nextgen_over_time', [] ); if ( empty( $over_time['installed_lite'] ) ) { $over_time['installed_lite'] = wp_date( 'U' ); update_option( 'nextgen_over_time', $over_time ); } } /** * Defines all plugin constants. */ public function define_constants() { define( 'NGG_PLUGIN', basename( $this->directory_path() ) ); define( 'NGG_PLUGIN_SLUG', 'nextgen-gallery' ); define( 'NGG_PLUGIN_FILE', __FILE__ ); define( 'NGG_PLUGIN_BASENAME', plugin_basename( __FILE__ ) ); define( 'NGG_PLUGIN_DIR', plugin_dir_path( __FILE__ ) ); define( 'NGG_PLUGIN_URI', plugin_dir_url( __FILE__ ) ); define( 'NGG_PRODUCT_DIR', implode( DIRECTORY_SEPARATOR, [ rtrim( NGG_PLUGIN_DIR, '/\\' ), 'products' ] ) ); define( 'NGG_MODULE_DIR', implode( DIRECTORY_SEPARATOR, [ rtrim( NGG_PRODUCT_DIR, '/\\' ), 'photocrati_nextgen', 'modules' ] ) ); define( 'NGG_PLUGIN_STARTED_AT', microtime() ); define( 'NGG_PLUGIN_VERSION', '4.1.3' ); $random_version = function_exists( 'wp_rand' ) ? wp_rand( 0, mt_getrandmax() ) : mt_rand( 0, mt_getrandmax() ); // phpcs:ignore WordPress.WP.AlternativeFunctions.rand_mt_rand define( 'NGG_SCRIPT_VERSION', defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? (string) $random_version : NGG_PLUGIN_VERSION ); // Should we display NGG debugging information? if ( ! defined( 'NGG_DEBUG' ) ) { define( 'NGG_DEBUG', false ); } self::$debug = NGG_DEBUG; // User definable constants. if ( ! defined( 'NGG_IMPORT_ROOT' ) ) { $path = WP_CONTENT_DIR; if ( defined( 'NEXTGEN_GALLERY_IMPORT_ROOT' ) ) { $path = NEXTGEN_GALLERY_IMPORT_ROOT; } define( 'NGG_IMPORT_ROOT', $path ); } // Should the Photocrati cache be enabled. if ( ! defined( 'PHOTOCRATI_CACHE' ) ) { define( 'PHOTOCRATI_CACHE', true ); } if ( ! defined( 'PHOTOCRATI_CACHE_TTL' ) ) { define( 'PHOTOCRATI_CACHE_TTL', 1800 ); } // Cron job. if ( ! defined( 'NGG_CRON_SCHEDULE' ) ) { define( 'NGG_CRON_SCHEDULE', 900 ); } if ( ! defined( 'NGG_CRON_ENABLED' ) ) { define( 'NGG_CRON_ENABLED', true ); } // Don't enforce interfaces. if ( ! defined( 'EXTENSIBLE_OBJECT_ENFORCE_INTERFACES' ) ) { define( 'EXTENSIBLE_OBJECT_ENFORCE_INTERFACES', false ); } // Where are galleries restricted to? if ( ! defined( 'NGG_GALLERY_ROOT_TYPE' ) ) { define( 'NGG_GALLERY_ROOT_TYPE', 'site' ); // "content" is the other possible value. } // Define what file extensions and mime are accepted, with optional WebP. $default_extensions_list = 'jpeg,jpg,png,gif'; $default_mime_list = 'image/gif,image/jpg,image/jpeg,image/pjpeg,image/png'; if ( function_exists( 'imagewebp' ) ) { $default_extensions_list .= ',webp'; $default_mime_list .= ',image/webp'; } if ( ! defined( 'NGG_DEFAULT_ALLOWED_FILE_TYPES' ) ) { define( 'NGG_DEFAULT_ALLOWED_FILE_TYPES', $default_extensions_list ); } if ( ! defined( 'NGG_DEFAULT_ALLOWED_MIME_TYPES' ) ) { define( 'NGG_DEFAULT_ALLOWED_MIME_TYPES', $default_mime_list ); } add_filter( 'ngg_allowed_file_types', function ( $file_types ) { return explode( ',', $file_types ); }, -10 ); add_filter( 'ngg_allowed_mime_types', function ( $mime_types ) { return explode( ',', $mime_types ); }, -10 ); define( 'NGG_LIGHTBOX_OPTIONS_SLUG', 'ngg_lightbox_options' ); define( 'NGG_ATTACH_TO_POST_SLUG', 'nextgen-attach_to_post' ); define( 'NGG_DISPLAY_SETTINGS_SLUG', 'ngg_display_settings' ); define( 'NGG_DISPLAY_PRIORITY_BASE', 10000 ); define( 'NGG_DISPLAY_PRIORITY_STEP', 2000 ); define( 'NGG_BASIC_IMAGEBROWSER', 'photocrati-nextgen_basic_imagebrowser' ); define( 'NGG_BASIC_SINGLEPIC', 'photocrati-nextgen_basic_singlepic' ); define( 'NGG_BASIC_TAGCLOUD', 'photocrati-nextgen_basic_tagcloud' ); define( 'NGG_BASIC_THUMBNAILS', 'photocrati-nextgen_basic_thumbnails' ); define( 'NGG_BASIC_SLIDESHOW', 'photocrati-nextgen_basic_slideshow' ); define( 'NGG_BASIC_COMPACT_ALBUM', 'photocrati-nextgen_basic_compact_album' ); define( 'NGG_BASIC_EXTENDED_ALBUM', 'photocrati-nextgen_basic_extended_album' ); define( 'NGG_BASIC_ALBUM', 'photocrati-nextgen_basic_album' ); if ( ! defined( 'NGG_RENDERING_CACHE_TTL' ) ) { define( 'NGG_RENDERING_CACHE_TTL', PHOTOCRATI_CACHE_TTL ); } if ( ! defined( 'NGG_DISPLAYED_GALLERY_CACHE_TTL' ) ) { define( 'NGG_DISPLAYED_GALLERY_CACHE_TTL', PHOTOCRATI_CACHE_TTL ); } if ( ! defined( 'NGG_RENDERING_CACHE_ENABLED' ) ) { define( 'NGG_RENDERING_CACHE_ENABLED', PHOTOCRATI_CACHE ); } if ( ! defined( 'NGG_SHOW_DISPLAYED_GALLERY_ERRORS' ) ) { define( 'NGG_SHOW_DISPLAYED_GALLERY_ERRORS', NGG_DEBUG ); } define( 'NGG_AJAX_SLUG', 'photocrati_ajax' ); } /** * Returns the path to a file within the plugin root folder * * @param string $file_name Optional file name to append to the plugin path. * @return string */ public function file_path( $file_name = null ) { $path = __DIR__; if ( null !== $file_name ) { $path .= '/' . $file_name; } return str_replace( [ '/', '\\' ], DIRECTORY_SEPARATOR, $path ); } /** * Gets the directory path used by the plugin * * @param string|null $dir (optional) * @return string */ public function directory_path( $dir = null ) { return $this->file_path( $dir ); } /** * Returns the level of support for the POPE removal that Pro contains if active. Zero means Pro has not been * updated at all and must rely on hacks in NextGEN for basic features. As POPE is removed, the level of support * will rise, with the oldest checks in NextGEN being phased out the first. * * @return int */ public static function get_pro_api_version() { if ( ! defined( 'NGG_PRO_API_VERSION' ) && ( defined( 'NGG_PLUS_PLUGIN_VERSION' ) || defined( 'NGG_STARTER_PLUGIN_VERSION' ) || defined( 'NGG_PRO_PLUGIN_VERSION' ) ) ) { return 3; } if ( defined( 'NGG_PRO_API_VERSION' ) ) { return NGG_PRO_API_VERSION; } return 10000; } } new C_NextGEN_Bootstrap();