ultimatemember/includes/admin/core/class-admin-menu.php

<?php
namespace um\admin\core;


use \RecursiveDirectoryIterator;
// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) exit;

if ( ! class_exists( 'Admin_Menu' ) ) {
    class Admin_Menu {

        function __construct() {
            $this->slug = 'ultimatemember';

            add_action('admin_menu', array(&$this, 'primary_admin_menu'), 0);
            add_action('admin_menu', array(&$this, 'secondary_menu_items'), 1000);
            add_action('admin_menu', array(&$this, 'extension_menu'), 9999);

            add_action( 'admin_head', array( $this, 'menu_order_count' ) );

            add_filter( 'admin_footer_text', array( $this, 'admin_footer_text' ), 1000 );
        }

        /**
         * Change the admin footer text on UM admin pages
         */
        public function admin_footer_text( $footer_text ) {
            $current_screen = get_current_screen();

            // Add the dashboard pages
            $um_pages[] = 'toplevel_page_ultimatemember';
            $um_pages[] = 'ultimate-member_page_um_options';
            $um_pages[] = 'edit-um_form';
            $um_pages[] = 'edit-um_role';
            $um_pages[] = 'edit-um_directory';
            $um_pages[] = 'ultimate-member_page_ultimatemember-extensions';

            if ( isset( $current_screen->id ) && in_array( $current_screen->id, $um_pages ) ) {
                // Change the footer text
                if ( ! get_option( 'um_admin_footer_text_rated' ) ) {

                    $footer_text = sprintf( __( 'If you like Ultimate Member please consider leaving a %s&#9733;&#9733;&#9733;&#9733;&#9733;%s review. It will help us to grow the plugin and make it more popular. Thank you.', 'ultimate-member' ), '<a href="https://wordpress.org/support/plugin/ultimate-member/reviews/?filter=5" target="_blank" class="um-admin-rating-link" data-rated="' . __( 'Thanks :)', 'ultimate-member' ) . '">', '</a>' );

                    $footer_text .= "<script type='text/javascript'>
                        jQuery('a.um-admin-rating-link').click(function() {
                            jQuery.post( '" . UM()->get_ajax_route( get_class( $this ), 'ultimatemember_rated' ) . "', {} );
                            jQuery(this).parent().text( jQuery(this).data( 'rated' ) );
                        });
                    </script>";
                }
            }

            return $footer_text;
        }

        /**
         * When user clicks the review link in backend
         */
        function ultimatemember_rated() {
            update_option('um_admin_footer_text_rated', 1 );
            die();
        }


        /**
         * Manage order of admin menu items
         */
        public function menu_order_count() {
            global $menu, $submenu;

            if ( ! current_user_can( 'list_users' ) )
                return;

            $count = UM()->user()->get_pending_users_count();
            if ( is_array( $menu ) ) {
                foreach ( $menu as $key => $menu_item ) {
                    if ( 0 === strpos( $menu_item[0], _x( 'Users', 'Admin menu name' ) ) ) {
                        $menu[ $key ][0] .= ' <span class="update-plugins count-'.$count.'"><span class="processing-count">'.$count.'</span></span>';
                    }
                }

            }
            if ( is_array( $submenu ) ) {
                foreach ( $submenu['users.php'] as $key => $menu_item ) {
                    if ( 0 === strpos( $menu_item[0], _x( 'All Users', 'Admin menu name' ) ) ) {
                        $submenu['users.php'][ $key ][0] .= ' <span class="update-plugins count-'.$count.'"><span class="processing-count">'.$count.'</span></span>';
                    }
                }
            }
        }

        /***
         ***	@setup admin menu
         ***/
        function primary_admin_menu() {

            $this->pagehook = add_menu_page( __('Ultimate Member', $this->slug), __('Ultimate Member', $this->slug), 'manage_options', $this->slug, array(&$this, 'admin_page'), 'dashicons-admin-users', '42.78578');
            add_action( 'load-' . $this->pagehook, array( &$this, 'on_load_page' ) );

            add_submenu_page( $this->slug, __('Dashboard', $this->slug), __('Dashboard', $this->slug), 'manage_options', $this->slug, array(&$this, 'admin_page') );
        }


        /***
         ***	@secondary admin menu (after settings)
         ***/
        function secondary_menu_items() {

            add_submenu_page( $this->slug, __( 'Forms', 'ultimate-member' ), __( 'Forms', 'ultimate-member' ), 'manage_options', 'edit.php?post_type=um_form', '' );

            add_submenu_page( $this->slug, __( 'User Roles', 'ultimate-member' ), __( 'User Roles', 'ultimate-member' ), 'manage_options', 'um_roles', array( &$this, 'um_roles_pages' ) );

            if ( UM()->options()->get( 'members_page' ) ) {
                add_submenu_page( $this->slug, __( 'Member Directories', 'ultimate-member' ), __( 'Member Directories', 'ultimate-member' ), 'manage_options', 'edit.php?post_type=um_directory', '' );
            }

            do_action( 'um_extend_admin_menu' );

        }


        function um_roles_pages() {

            if ( empty( $_GET['tab'] ) ) {
                include_once um_path . 'includes/admin/core/list-tables/roles-list-table.php';
            } elseif ( $_GET['tab'] == 'add' || $_GET['tab'] == 'edit' ) {
                include_once um_path . 'includes/admin/templates/role/role-edit.php';
            } else {
                um_js_redirect( add_query_arg( array( 'page' => 'um_roles' ), get_admin_url( 'admin.php' ) ) );
            }

        }


        /***
         ***	@extension menu
         ***/
        function extension_menu() {

            add_submenu_page( $this->slug, __('Extensions', $this->slug), '<span style="color: #00B9EB">' .__('Extensions', $this->slug) . '</span>', 'manage_options', $this->slug . '-extensions', array(&$this, 'admin_page') );

        }

        /***
         ***	@load metabox stuff
         ***/
        function on_load_page() {
            wp_enqueue_script('common');
            wp_enqueue_script('wp-lists');
            wp_enqueue_script('postbox');

            /** custom metaboxes for dashboard defined here **/

            add_meta_box('um-metaboxes-contentbox-1', __('Users Overview','ultimate-member'), array(&$this, 'users_overview'), $this->pagehook, 'core', 'core');

            add_meta_box('um-metaboxes-mainbox-1', __('Latest from our blog','ultimate-member'), array(&$this, 'um_news'), $this->pagehook, 'normal', 'core');

            add_meta_box('um-metaboxes-sidebox-1', __('Purge Temp Files','ultimate-member'), array(&$this, 'purge_temp'), $this->pagehook, 'side', 'core');
            add_meta_box('um-metaboxes-sidebox-2', __('User Cache','ultimate-member'), array(&$this, 'user_cache'), $this->pagehook, 'side', 'core');

            if ( $this->language_avaialable_not_installed() ) {
                add_meta_box('um-metaboxes-sidebox-2', __('Language','ultimate-member'), array(&$this, 'dl_language'), $this->pagehook, 'side', 'core');
            } else if ( $this->language_avaialable_installed() ) {
                add_meta_box('um-metaboxes-sidebox-2', __('Language','ultimate-member'), array(&$this, 'up_language'), $this->pagehook, 'side', 'core');
            } else if ( $this->language_not_available() ) {
                add_meta_box('um-metaboxes-sidebox-2', __('Language','ultimate-member'), array(&$this, 'ct_language'), $this->pagehook, 'side', 'core');
            }

        }

        function up_language() {
            $locale = get_option('WPLANG');
            include_once UM()->admin()->templates_path . 'dashboard/language-update.php';
        }

        function dl_language() {
            $locale = get_option('WPLANG');
            include_once UM()->admin()->templates_path . 'dashboard/language-download.php';
        }

        function ct_language() {
            $locale = get_option('WPLANG');
            include_once UM()->admin()->templates_path . 'dashboard/language-contrib.php';
        }

        function um_news() {
            include_once UM()->admin()->templates_path . 'dashboard/feed.php';
        }

        function users_overview() {
            include_once UM()->admin()->templates_path . 'dashboard/users.php';
        }

        function purge_temp() {
            include_once UM()->admin()->templates_path . 'dashboard/purge.php';
        }

        function user_cache() {
            include_once UM()->admin()->templates_path . 'dashboard/cache.php';
        }

        /***
         ***	@language not available
         ***/
        function language_not_available() {
            $locale = get_option('WPLANG');
            if ( $locale && !strstr($locale, 'en_') && !isset( UM()->available_languages[$locale] ) && !file_exists( WP_LANG_DIR . '/plugins/ultimatemember-' . $locale . '.mo' ) )
                return true;
            return false;
        }

        /***
         ***	@language available but not installed
         ***/
        function language_avaialable_not_installed() {
            $locale = get_option('WPLANG');
            if ( $locale && isset( UM()->available_languages[$locale] ) && !file_exists( WP_LANG_DIR . '/plugins/ultimatemember-' . $locale . '.mo' ) )
                return true;
            return false;
        }

        /***
         ***	@language available and installed
         ***/
        function language_avaialable_installed() {
            $locale = get_option('WPLANG');
            if ( $locale && isset( UM()->available_languages[$locale] ) && file_exists( WP_LANG_DIR . '/plugins/ultimatemember-' . $locale . '.mo' ) )
                return true;
            return false;
        }

        /***
         ***	@get a directory size
         ***/
        function dir_size( $directory ) {
            if ( $directory == 'temp' ) {
                $directory = UM()->files()->upload_temp;
                $size = 0;

                foreach( new \RecursiveIteratorIterator( new \RecursiveDirectoryIterator( $directory ) ) as $file ) {
                    $size+=$file->getSize();
                }
                return round ( $size / 1048576, 2);
            }
            return 0;
        }

        /***
         ***	@which admin page to show?
         ***/
        function admin_page() {

            $page = $_REQUEST['page'];
            if ( $page == 'ultimatemember' && ! isset( $_REQUEST['um-addon'] ) ) {

                ?>

                <div id="um-metaboxes-general" class="wrap">

                    <h2>Ultimate Member <sup><?php echo ultimatemember_version; ?></sup></h2>

                    <?php wp_nonce_field('um-metaboxes-general'); ?>
                    <?php wp_nonce_field('closedpostboxes', 'closedpostboxesnonce', false ); ?>
                    <?php wp_nonce_field('meta-box-order', 'meta-box-order-nonce', false ); ?>

                    <input type="hidden" name="action" value="save_um_metaboxes_general" />

                    <div id="dashboard-widgets-wrap">

                        <div id="dashboard-widgets" class="metabox-holder um-metabox-holder">

                            <div id="postbox-container-1" class="postbox-container"><?php do_meta_boxes($this->pagehook,'core',null);  ?></div>
                            <div id="postbox-container-2" class="postbox-container"><?php do_meta_boxes($this->pagehook,'normal',null); ?></div>
                            <div id="postbox-container-3" class="postbox-container"><?php do_meta_boxes($this->pagehook,'side',null); ?></div>

                        </div>

                    </div>

                </div><div class="um-admin-clear"></div>

                <script type="text/javascript">
                    //<![CDATA[
                    jQuery(document).ready( function($) {
                        // postboxes setup
                        postboxes.add_postbox_toggles('<?php echo $this->pagehook; ?>');
                    });
                    //]]>
                </script>

                <?php

            } elseif ( $page == 'ultimatemember-extensions' ) {

                include_once UM()->admin()->templates_path . 'extensions.php';

            }

        }

    }
}