Initial Commit

inc/admin-pages/class-event-list-admin-page.php

@@ -0,0 +1,241 @@
+<?php
+/**
+ * WP Ultimo Event Admin Page.
+ *
+ * @package WP_Ultimo
+ * @subpackage Admin_Pages
+ * @since 2.0.0
+ */
+
+namespace WP_Ultimo\Admin_Pages;
+
+use \WP_Ultimo\Models\Event;
+
+// Exit if accessed directly
+defined('ABSPATH') || exit;
+
+/**
+ * WP Ultimo Event Admin Page.
+ */
+class Event_List_Admin_Page extends List_Admin_Page {
+
+	/**
+	 * Holds the ID for this page, this is also used as the page slug.
+	 *
+	 * @var string
+	 */
+	protected $id = 'wp-ultimo-events';
+
+	/**
+	 * Is this a top-level menu or a submenu?
+	 *
+	 * @since 1.8.2
+	 * @var string
+	 */
+	protected $type = 'submenu';
+
+	/**
+	 * If this number is greater than 0, a badge with the number will be displayed alongside the menu title
+	 *
+	 * @since 1.8.2
+	 * @var integer
+	 */
+	protected $badge_count = '';
+
+	/**
+	 * Holds the admin panels where this page should be displayed, as well as which capability to require.
+	 *
+	 * To add a page to the regular admin (wp-admin/), use: 'admin_menu' => 'capability_here'
+	 * To add a page to the network admin (wp-admin/network), use: 'network_admin_menu' => 'capability_here'
+	 * To add a page to the user (wp-admin/user) admin, use: 'user_admin_menu' => 'capability_here'
+	 *
+	 * @since 2.0.0
+	 * @var array
+	 */
+	protected $supported_panels = array(
+		'network_admin_menu' => 'wu_read_events',
+	);
+
+	/**
+	 * Instantiate the necessary hooks.
+	 *
+	 * @since 2.0.0
+	 * @return void
+	 */
+	public function init() {
+
+		add_action('init', array($this, 'set_badge_count'));
+
+	} // end init;
+
+	/**
+	 * Adds hooks when the page loads.
+	 *
+	 * @since 2.0.0
+	 * @return void
+	 */
+	public function page_loaded() {
+
+		parent::page_loaded();
+
+		add_action('in_admin_header', array($this, 'count_seen_events'));
+
+	} // end page_loaded;
+
+	/**
+	 * Sets events badge notification subtracting the total number of events from the seen events in the user meta.
+	 *
+	 * @since 2.0.0
+	 * @return void
+	 */
+	public function set_badge_count() {
+
+		global $wpdb;
+
+		$user_id = get_current_user_id();
+
+		$cache = get_site_transient("wu_{$user_id}_unseen_events_count");
+
+		if ($cache) {
+
+			$this->badge_count = $cache;
+
+			return;
+
+		} // end if;
+
+		$table_name = "{$wpdb->base_prefix}wu_events";
+
+		$last_seen = get_user_meta(get_current_user_id(), 'wu_seen_events', true);
+
+		$query = $wpdb->prepare("SELECT COUNT(id) FROM {$table_name} WHERE id > %d", $last_seen); // phpcs:ignore
+
+		$unseen = $wpdb->get_var($query); // phpcs:ignore
+
+		$this->badge_count = $unseen;
+
+		set_site_transient("wu_{$user_id}_unseen_events_count", $unseen, 5 * MINUTE_IN_SECONDS);
+
+	} // end set_badge_count;
+
+	/**
+	 * Sets the seen events in the current user meta.
+	 *
+	 * @since 2.0.0
+	 * @return void
+	 */
+	public function count_seen_events() {
+
+		$user_id = get_current_user_id();
+
+		delete_site_transient("wu_{$user_id}_unseen_events_count");
+
+		$last_event = wu_get_events(array(
+			'orderby' => 'id',
+			'fields'  => 'ids',
+			'order'   => 'DESC',
+			'number'  => 1,
+		));
+
+		if (!empty($last_event)) {
+
+			$last_event_id = current($last_event);
+
+			update_user_meta($user_id, 'wu_seen_events', $last_event_id);
+
+		} // end if;
+
+		$this->badge_count = '';
+
+	} // end count_seen_events;
+
+	/**
+	 * Allow child classes to register widgets, if they need them.
+	 *
+	 * @since 1.8.2
+	 * @return void
+	 */
+	public function register_widgets() {} // end register_widgets;
+
+	/**
+	 * Returns an array with the labels for the edit page.
+	 *
+	 * @since 1.8.2
+	 * @return array
+	 */
+	public function get_labels() {
+
+		return array(
+			'deleted_message' => __('Event removed successfully.', 'wp-ultimo'),
+			'search_label'    => __('Search Event', 'wp-ultimo'),
+		);
+
+	} // end get_labels;
+
+	/**
+	 * Returns the title of the page.
+	 *
+	 * @since 2.0.0
+	 * @return string Title of the page.
+	 */
+	public function get_title() {
+
+		return __('Events', 'wp-ultimo');
+
+	} // end get_title;
+
+	/**
+	 * Returns the title of menu for this page.
+	 *
+	 * @since 2.0.0
+	 * @return string Menu label of the page.
+	 */
+	public function get_menu_title() {
+
+		return __('Events', 'wp-ultimo');
+
+	} // end get_menu_title;
+
+	/**
+	 * Allows admins to rename the sub-menu (first item) for a top-level page.
+	 *
+	 * @since 2.0.0
+	 * @return string False to use the title menu or string with sub-menu title.
+	 */
+	public function get_submenu_title() {
+
+		return __('Events', 'wp-ultimo');
+
+	} // end get_submenu_title;
+
+	/**
+	 * Returns the action links for that page.
+	 *
+	 * @since 1.8.2
+	 * @return array
+	 */
+	public function action_links() {
+
+		return array(
+			array(
+				'url'   => wu_network_admin_url('wp-ultimo-view-logs'),
+				'label' => __('View Logs'),
+				'icon'  => 'dashicons dashicons-editor-ol',
+			),
+		);
+
+	} // end action_links;
+
+	/**
+	 * Loads the list table for this particular page.
+	 *
+	 * @since 2.0.0
+	 * @return \WP_Ultimo\List_Tables\Base_List_Table
+	 */
+	public function table() {
+
+		return new \WP_Ultimo\List_Tables\Event_List_Table();
+
+	} // end table;
+
+} // end class Event_List_Admin_Page;