<?php
use Imagely\NGG\Admin\AMNotifications as Notifications;
/**
* nggAdminPanel - Admin Section for NextGEN Gallery
*
* @package NextGEN Gallery
* @author Alex Rabe
*
* @since 1.0.0
*/
class nggAdminPanel {
// constructor.
public function __construct() {
// Buffer the output.
add_action( 'admin_init', [ $this, 'start_buffer' ] );
// Add the admin menu.
add_action( 'admin_menu', [ $this, 'add_menu' ] );
if ( self::show_legacy_settings() ) {
add_action( 'admin_bar_menu', [ $this, 'admin_bar_menu' ], 99 );
}
add_action( 'network_admin_menu', [ $this, 'add_network_admin_menu' ] );
// Add the script and style files.
add_action( 'admin_print_scripts', [ $this, 'load_scripts' ] );
add_action( 'admin_print_styles', [ $this, 'load_styles' ] );
add_filter( 'current_screen', [ $this, 'edit_current_screen' ] );
add_action( 'ngg_admin_enqueue_scripts', [ $this, 'enqueue_progress_bars' ] );
}
public function enqueue_progress_bars() {
// Enqueue the new Gritter-based progress bars.
wp_enqueue_style( 'ngg_progressbar' );
wp_enqueue_script( 'ngg_progressbar' );
}
public function start_buffer() {
// Notify of page event.
//
// Nonce verification here is not necessary: this is a general router to methods that may or may not have their
// own authentication & nonce verification checks.
//
// phpcs:ignore WordPress.Security.NonceVerification.Missing
if ( isset( $_REQUEST['page'] ) && ! empty( $_POST ) ) {
$event = [
'event' => str_replace(
'-',
'_',
str_replace(
'nggallery',
'',
sanitize_text_field( wp_unslash( $_REQUEST['page'] ) )
)
),
];
// Do we have a list of galleries that are being affected?
if ( isset( $_REQUEST['doaction'] ) ) {
$event['gallery_ids'] = $_REQUEST['doaction'];
}
// Do we have a particular gallery id?
elseif ( isset( $_REQUEST['gid'] ) ) {
$event['gallery_id'] = $_REQUEST['gid'];
}
// Do we have an album id?
elseif ( isset( $_REQUEST['act_album'] ) ) {
$event['album_id'] = $_REQUEST['act_album'];
}
if ( strpos( $event['event'], '_' ) === 0 ) {
$event['event'] = substr( $event['event'], 1 );
}
do_action( 'ngg_page_event', $event );
}
ob_start();
}
// integrate the menu.
public function add_menu() {
$notifications = new Notifications();
// Notification count HTML to append to the menu.
$nav_append_count = '';
if ( absint( $notifications->get_count() ) > 0 ) {
$nav_append_count = "<span class='ngg-menu-notification-indicator update-plugins'>" . absint( $notifications->get_count() ) . "</span>";
}
$show_old_settings = self::show_legacy_settings() ;
$name = $show_old_settings ? NGGFOLDER : '';
if ( $show_old_settings ){
add_menu_page(
__( 'NextGEN Gallery', 'nggallery' ),
_n( 'NextGEN Gallery', 'NextGen Galleries', 1, 'nggallery' ) . $nav_append_count,
'NextGEN Gallery overview',
NGGFOLDER,
[ $this, 'show_menu' ],
path_join( NGGALLERY_URLPATH, 'admin/images/imagely_icon.png' ),
11
);
}
// Legacy pages - hidden from menu but accessible via direct URL.
// Using empty string '' as parent creates hidden pages without PHP 8.1+ deprecation warnings.
add_submenu_page( $name, __( 'NextGEN Gallery Overview', 'nggallery' ), __( 'Overview', 'nggallery' ), 'NextGEN Gallery overview', NGGFOLDER, [ $this, 'show_menu' ] );
add_submenu_page( $name, __( 'Manage Galleries', 'nggallery' ), __( 'Manage Galleries', 'nggallery' ), 'NextGEN Manage gallery', 'nggallery-manage-gallery', [ $this, 'show_menu' ] );
add_submenu_page( $name, _n( 'Manage Albums', 'Albums', 1, 'nggallery' ), _n( 'Manage Albums', 'Manage Albums', 1, 'nggallery' ), 'NextGEN Edit album', 'nggallery-manage-album', [ $this, 'show_menu' ] );
add_submenu_page( $name, __( 'Manage Tags', 'nggallery' ), __( 'Manage Tags', 'nggallery' ), 'NextGEN Manage tags', 'nggallery-tags', [ $this, 'show_menu' ] );
// Set page title for hidden pages to avoid strip_tags() deprecation warning.
add_action( 'admin_head', [ $this, 'set_legacy_page_titles' ] );
// register the column fields.
$this->register_columns();
}
// integrate the network menu.
public function add_network_admin_menu() {
add_menu_page( _n( 'Gallery', 'Galleries', 1, 'nggallery' ), _n( 'Gallery', 'Galleries', 1, 'nggallery' ), 'nggallery-wpmu', NGGFOLDER, [ &$this, 'show_network_settings' ], path_join( NGGALLERY_URLPATH, 'admin/images/imagely_icon.png' ) );
add_submenu_page( NGGFOLDER, __( 'Network settings', 'nggallery' ), __( 'Network settings', 'nggallery' ), 'nggallery-wpmu', NGGFOLDER, [ &$this, 'show_network_settings' ] );
}
/**
* Adding NextGEN Gallery to the Admin bar
*
* @since 1.9.0
*
* @return void
*/
public function admin_bar_menu() {
// If the current user can't write posts, this is all of no use, so let's not output an admin menu.
if ( ! current_user_can( 'NextGEN Gallery overview' ) ) {
return;
}
global $wp_admin_bar;
$wp_admin_bar->add_menu(
[
'id' => 'ngg-menu',
'title' => __( 'Gallery', 'nggallery' ),
'href' => admin_url( 'admin.php?page=' . NGGFOLDER ),
]
);
$wp_admin_bar->add_menu(
[
'parent' => 'ngg-menu',
'id' => 'ngg-menu-overview',
'title' => __( 'Overview', 'nggallery' ),
'href' => admin_url( 'admin.php?page=' . NGGFOLDER ),
]
);
if ( current_user_can( 'NextGEN Upload images' ) ) {
$wp_admin_bar->add_menu(
[
'parent' => 'ngg-menu',
'id' => 'ngg-menu-add-gallery',
'title' => __( 'Add Gallery / Images', 'nggallery' ),
'href' => admin_url( 'admin.php?page=ngg_addgallery' ),
]
);
}
if ( current_user_can( 'NextGEN Manage gallery' ) ) {
$wp_admin_bar->add_menu(
[
'parent' => 'ngg-menu',
'id' => 'ngg-menu-manage-gallery',
'title' => __( 'Manage Galleries', 'nggallery' ),
'href' => admin_url( 'admin.php?page=nggallery-manage-gallery' ),
]
);
}
if ( current_user_can( 'NextGEN Edit album' ) ) {
$wp_admin_bar->add_menu(
[
'parent' => 'ngg-menu',
'id' => 'ngg-menu-manage-album',
'title' => _n( 'Manage Albums', 'Manage Albums', 1, 'nggallery' ),
'href' => admin_url( 'admin.php?page=nggallery-manage-album' ),
]
);
}
if ( current_user_can( 'NextGEN Manage tags' ) ) {
$wp_admin_bar->add_menu(
[
'parent' => 'ngg-menu',
'id' => 'ngg-menu-tags',
'title' => __( 'Manage Tags', 'nggallery' ),
'href' => admin_url( 'admin.php?page=nggallery-tags' ),
]
);
}
}
// show the network page.
public function show_network_settings() {
include_once __DIR__ . '/wpmu.php';
nggallery_wpmu_setup();
}
// load the script for the defined page and load only this code.
public function show_menu() {
global $ngg;
// Set installation date.
if ( empty( $ngg->options['installDate'] ) ) {
$ngg->options['installDate'] = time();
update_option( 'ngg_options', $ngg->options );
}
echo '<div id="ngg_page_content">';
switch ( $_GET['page'] ) {
case 'nggallery-manage-gallery':
include_once __DIR__ . '/functions.php'; // admin functions.
include_once __DIR__ . '/manage.php'; // nggallery_admin_manage_gallery.
// Initate the Manage Gallery page.
$ngg->manage_page = new nggManageGallery();
// Render the output now, because you cannot access a object during the constructor is not finished.
$ngg->manage_page->controller();
break;
case 'nggallery-manage-album':
include_once __DIR__ . '/album.php'; // nggallery_admin_manage_album.
$ngg->manage_album = new nggManageAlbum();
$ngg->manage_album->controller();
break;
case 'nggallery-tags':
include_once __DIR__ . '/tags.php'; // nggallery_admin_tags.
break;
case 'nggallery':
default:
include_once __DIR__ . '/overview.php'; // nggallery_admin_overview.
nggallery_admin_overview();
break;
}
echo '</div>';
}
public function load_scripts() {
global $wp_version;
// no need to go on if it's not a plugin page.
if ( ! isset( $_GET['page'] ) ) {
return;
}
// used to retrieve the uri of some module resources.
$router = \Imagely\NGG\Util\Router::get_instance();
wp_register_script( 'ngg-ajax', NGGALLERY_URLPATH . 'admin/js/ngg.ajax.js', [ 'jquery' ], NGG_SCRIPT_VERSION );
wp_localize_script(
'ngg-ajax',
'nggAjaxSetup',
[
'url' => admin_url( 'admin-ajax.php' ),
'action' => 'ngg_ajax_operation',
'operation' => '',
'nonce' => wp_create_nonce( 'ngg-ajax' ),
'ids' => '',
'permission' => __( 'You do not have the correct permission', 'nggallery' ),
'error' => __( 'Unexpected Error', 'nggallery' ),
'failure' => __( 'A failure occurred', 'nggallery' ),
]
);
wp_register_script( 'ngg-progressbar', NGGALLERY_URLPATH . 'admin/js/ngg.progressbar.js', [ 'jquery' ], NGG_SCRIPT_VERSION );
wp_enqueue_script( 'wp-color-picker' );
switch ( $_GET['page'] ) {
case NGGFOLDER:
wp_enqueue_script(
'ngg_overview',
\Imagely\NGG\Display\StaticAssets::get_url(
'Legacy/overview.js',
'photocrati-nextgen-legacy#overview.js'
),
[ 'jquery' ],
NGG_SCRIPT_VERSION
);
break;
case 'nggallery-manage-gallery':
wp_enqueue_script( 'postbox' );
wp_enqueue_script( 'ngg-ajax' );
wp_enqueue_script( 'ngg-progressbar' );
wp_enqueue_script( 'jquery-ui-dialog' );
wp_enqueue_script( 'jquery-ui-sortable' );
wp_register_script(
'shutter',
\Imagely\NGG\Display\StaticAssets::get_url( 'Lightbox/shutter/shutter.js', 'photocrati-lightbox#shutter/shutter.js' ),
[],
NGG_SCRIPT_VERSION
);
wp_localize_script(
'shutter',
'shutterSettings',
[
'msgLoading' => __( 'L O A D I N G', 'nggallery' ),
'msgClose' => __( 'Click to Close', 'nggallery' ),
'imageCount' => '1',
]
);
wp_enqueue_script( 'shutter' );
// Thickbox is used to display images being managed.
wp_dequeue_script( 'thickbox' );
wp_enqueue_style( 'thickbox' );
\Imagely\NGG\Display\LightboxManager::get_instance()->enqueue( 'thickbox' );
break;
case 'nggallery-manage-album':
wp_enqueue_script( 'jquery-ui-dialog' );
wp_enqueue_script( 'jquery-ui-sortable' );
wp_enqueue_script( 'ngg_select2' );
wp_enqueue_style( 'ngg_select2' );
break;
}
}
public function enqueue_jquery_ui_theme() {
$settings = \Imagely\NGG\Settings\Settings::get_instance();
wp_enqueue_style(
$settings->get( 'jquery_ui_theme' ),
$settings->get( 'jquery_ui_theme_url' ),
[],
$settings->get( 'jquery_ui_theme_version' )
);
}
public function load_styles() {
global $ngg;
wp_register_style( 'nggadmin', NGGALLERY_URLPATH . 'admin/css/nggadmin.css', [], NGG_SCRIPT_VERSION, 'screen' );
wp_register_style( 'ngg-jqueryui', NGGALLERY_URLPATH . 'admin/css/jquery.ui.css', [], NGG_SCRIPT_VERSION, 'screen' );
// no need to go on if it's not a plugin page.
if ( ! isset( $_GET['page'] ) ) {
return;
}
// used to retrieve the uri of some module resources.
$router = \Imagely\NGG\Util\Router::get_instance();
switch ( $_GET['page'] ) {
case NGGFOLDER:
wp_add_inline_style(
'nggadmin',
file_get_contents(
\Imagely\NGG\Display\StaticAssets::get_abspath(
'Legacy/overview.css',
'photocrati-nextgen-legacy#overview.css'
)
)
);
case 'nggallery-about':
wp_enqueue_style( 'nggadmin' );
break;
case 'nggallery-manage-gallery':
wp_enqueue_script( 'jquery-ui-tooltip' );
case 'nggallery-roles':
case 'nggallery-manage-album':
$this->enqueue_jquery_ui_theme();
wp_enqueue_style( 'nggadmin' );
break;
case 'nggallery-tags':
wp_enqueue_style( 'nggtags', NGGALLERY_URLPATH . 'admin/css/tags-admin.css', [], NGG_SCRIPT_VERSION, 'screen' );
break;
}
}
/**
* We need to manipulate the current_screen name so that we can show the correct column screen options
*
* @since 1.8.0
* @param object $screen
* @return object $screen
*/
public function edit_current_screen( $screen ) {
if ( is_string( $screen ) ) {
$screen = convert_to_screen( $screen );
}
// menu title is localized, so we need to change the toplevel name.
$i18n = strtolower( _n( 'Gallery', 'Galleries', 1, 'nggallery' ) );
// Nonce verification is not necessary here: we are inspecting the URL and manually setting attributes, not
// accepting any user input here.
//
// phpcs:disable WordPress.Security.NonceVerification.Missing
switch ( $screen->id ) {
case "{$i18n}_page_nggallery-manage-gallery":
// we would like to have screen option only at the manage images / gallery page.
if ( ( isset( $_GET['mode'] ) && 'edit' === $_GET['mode'] ) || isset( $_POST['backToGallery'] ) ) {
$screen->base = $screen->id = 'nggallery-manage-images';
} else {
$screen->base = $screen->id = 'nggallery-manage-gallery';
}
break;
}
// phpcs:enable WordPress.Security.NonceVerification.Missing
if ( strpos( $screen->id, 'ngg' ) !== false ||
strpos( $screen->id, 'nextgen' ) !== false ||
strpos( $screen->id, 'ngg' ) === 0 ) {
$screen->ngg = true; }
return $screen;
}
/**
* We need to register the columns at a very early point
*
* @return void
*/
public function register_columns() {
include_once __DIR__ . '/manage-images.php';
$wp_list_table = new _NGG_Images_List_Table( 'nggallery-manage-images' );
include_once __DIR__ . '/manage-galleries.php';
$wp_list_table = new _NGG_Galleries_List_Table( 'nggallery-manage-gallery' );
}
/**
* Set page titles for legacy hidden pages to avoid deprecation warnings.
*
* @since 3.0.0
* @return void
*/
public function set_legacy_page_titles() {
global $title;
// phpcs:ignore WordPress.Security.NonceVerification.Recommended
if ( ! isset( $_GET['page'] ) ) {
return;
}
// phpcs:ignore WordPress.Security.NonceVerification.Recommended
$page = sanitize_text_field( wp_unslash( $_GET['page'] ) );
// Set title based on page.
$page_titles = [
NGGFOLDER => __( 'NextGEN Gallery Overview', 'nggallery' ),
'nggallery-manage-gallery' => __( 'Manage Galleries', 'nggallery' ),
'nggallery-manage-album' => _n( 'Manage Albums', 'Manage Albums', 1, 'nggallery' ),
'nggallery-tags' => __( 'Manage Tags', 'nggallery' ),
];
if ( isset( $page_titles[ $page ] ) ) {
$title = $page_titles[ $page ];
}
}
public static function show_legacy_settings() {
// Get from main settings array instead of separate option
$settings = \Imagely\NGG\Settings\Settings::get_instance();
return filter_var( $settings->get( 'ngg_show_old_settings', false ), FILTER_VALIDATE_BOOLEAN );
}
}