279 lines
7.8 KiB
PHP
279 lines
7.8 KiB
PHP
<?php
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/**
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* Admin menu and main catalog page.
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*
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* @package Robotstxt_Manager
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*/
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if ( ! defined( 'ABSPATH' ) ) {
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exit;
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}
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/**
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* Class Robotstxt_Manager_Admin
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*
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* Adds the top-level "ROBOTSTXT Plugins" menu and renders the catalog table
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* that lists every plugin from the remote Plugins Core install alongside
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* its local install/active/update state.
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*/
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class Robotstxt_Manager_Admin {
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/**
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* Admin page and menu slug.
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*
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* @var string
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*/
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public const PAGE_SLUG = 'robotstxt-manager';
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/**
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* Registers all hooks via the loader.
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*
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* @param Robotstxt_Manager_Loader $loader The plugin hook loader.
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*
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* @return void
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*/
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public function register( Robotstxt_Manager_Loader $loader ): void {
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$loader->add_action( 'admin_menu', $this, 'add_menu' );
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$loader->add_action( 'admin_post_robotstxt_manager_refresh_catalog', $this, 'handle_refresh' );
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}
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/**
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* Adds the top-level admin menu.
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*
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* @return void
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*/
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public function add_menu(): void {
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add_menu_page(
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esc_html__( 'Manager (by ROBOTSTXT) — Plugins', 'robotstxt-manager' ),
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esc_html__( 'ROBOTSTXT', 'robotstxt-manager' ),
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'manage_options',
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self::PAGE_SLUG,
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array( $this, 'render_page' ),
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'dashicons-screenoptions',
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71
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);
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}
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/**
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* Renders the main catalog page.
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*
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* @return void
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*/
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public function render_page(): void {
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if ( ! current_user_can( 'manage_options' ) ) {
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wp_die( esc_html__( 'You do not have sufficient permissions to access this page.', 'robotstxt-manager' ) );
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}
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$client = Robotstxt_Manager_Core_Client::from_options();
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$catalog = $client->get_catalog();
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$local = $this->resolve_local_state( $catalog );
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$subscriptions = $client->get_subscriptions();
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// Admin notices for subscriptions needing attention.
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$manager_notices = $this->build_subscription_notices( $catalog, $subscriptions );
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$manager_subscriptions = $subscriptions;
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require ROBOTSTXT_MANAGER_DIR . 'admin/views/page-catalog.php';
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}
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/**
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* Builds admin notices for subscriptions that need attention.
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*
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* - payment_failed: persistent warning per plugin.
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* - expiring within 14 days: per-plugin warning.
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* - expired while the plugin is still installed+active: per-plugin warning.
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*
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* @param list<array<string, mixed>> $catalog Catalog entries.
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* @param array<string, array<string, mixed>> $subscriptions Rows keyed by slug.
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*
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* @return list<array{type:string, message:string}>
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*/
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private function build_subscription_notices( array $catalog, array $subscriptions ): array {
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$notices = array();
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$local = $this->resolve_local_state( $catalog );
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foreach ( $subscriptions as $slug => $sub ) {
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$raw_status = $sub['status'] ?? '';
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$raw_expires_at = $sub['expires_at'] ?? '';
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$status = is_string( $raw_status ) ? $raw_status : '';
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$expires_at = is_string( $raw_expires_at ) ? $raw_expires_at : '';
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if ( 'payment_failed' === $status ) {
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$notices[] = array(
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'type' => 'warning',
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/* translators: %s: plugin slug. */
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'message' => sprintf( __( 'The payment for %s failed. Update your payment method from your ROBOTSTXT account page to keep access.', 'robotstxt-manager' ), $slug ),
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);
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continue;
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}
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if ( 'expired' === $status ) {
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$state = $local[ $slug ] ?? array();
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if ( ! empty( $state['active'] ) ) {
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$notices[] = array(
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'type' => 'warning',
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/* translators: %s: plugin slug. */
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'message' => sprintf( __( 'The subscription for %s has expired, but the plugin is still active on this site. Renew from your ROBOTSTXT account page to keep receiving updates.', 'robotstxt-manager' ), $slug ),
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);
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}
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continue;
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}
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if ( 'active' === $status && '' !== $expires_at ) {
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$days = (int) floor( ( (int) strtotime( $expires_at ) - time() ) / DAY_IN_SECONDS );
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if ( $days >= 0 && $days <= 14 ) {
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$notices[] = array(
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'type' => 'warning',
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/* translators: 1: plugin slug, 2: days remaining. */
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'message' => sprintf( _n( 'The subscription for %1$s expires in %2$d day.', 'The subscription for %1$s expires in %2$d days.', $days, 'robotstxt-manager' ), $slug, $days ),
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);
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}
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}
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}
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return $notices;
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}
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/**
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* Handles the "Refresh catalog" admin-post action.
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*
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* Clears the cached catalog response, purges WordPress's update_plugins
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* transient so native update badges re-evaluate immediately, and
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* redirects back to the page. Rate-limited to 6 refreshes per minute
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* per user so a stuck browser cannot hammer the store.
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*
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* @return void
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*/
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public function handle_refresh(): void {
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if ( ! current_user_can( 'manage_options' ) ) {
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wp_die( esc_html__( 'Insufficient permissions.', 'robotstxt-manager' ) );
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}
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check_admin_referer( 'robotstxt_manager_refresh_catalog' );
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$bucket = 'robotstxt_manager_refresh_' . get_current_user_id();
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$hits_raw = get_transient( $bucket );
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$hits = is_numeric( $hits_raw ) ? (int) $hits_raw : 0;
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if ( $hits >= 6 ) {
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$this->redirect_refresh_error();
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}
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set_transient( $bucket, $hits + 1, MINUTE_IN_SECONDS );
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$client = Robotstxt_Manager_Core_Client::from_options();
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$client->clear_catalog_cache();
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$client->clear_subscriptions_cache();
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delete_site_transient( 'update_plugins' );
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$redirect = add_query_arg(
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array(
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'page' => self::PAGE_SLUG,
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'refreshed' => '1',
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),
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admin_url( 'admin.php' )
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);
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wp_safe_redirect( $redirect );
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exit;
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}
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/**
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* Redirects back to the catalog page with a rate-limit error notice.
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*
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* @return void
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*/
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private function redirect_refresh_error(): void {
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wp_safe_redirect(
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add_query_arg(
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array(
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'page' => self::PAGE_SLUG,
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'robotstxt_manager_result' => 'error',
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'robotstxt_manager_message' => rawurlencode(
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__( 'Too many refreshes. Please wait a minute before refreshing again.', 'robotstxt-manager' )
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),
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),
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admin_url( 'admin.php' )
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)
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);
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exit;
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}
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/**
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* Builds a nonce-protected admin-post action URL for a plugin row.
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*
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* @param string $action One of 'install', 'activate', 'update'.
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* @param string $slug Plugin slug.
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*
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* @return string The action URL.
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*/
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public static function action_url( string $action, string $slug ): string {
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return wp_nonce_url(
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add_query_arg(
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array(
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'action' => 'robotstxt_manager_' . $action,
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'slug' => $slug,
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),
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admin_url( 'admin-post.php' )
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),
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'robotstxt_manager_' . $action . '_' . $slug
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);
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}
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/**
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* Resolves local install state for every catalog entry.
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*
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* Reads the local plugin list once and matches by slug. Does not perform
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* any network calls.
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*
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* @param list<array<string,mixed>> $catalog Catalog entries from Core.
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*
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* @return array<string, array{installed:bool, active:bool, version:string}> Keyed by slug.
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*/
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private function resolve_local_state( array $catalog ): array {
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if ( ! function_exists( 'get_plugins' ) ) {
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require_once ABSPATH . 'wp-admin/includes/plugin.php';
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}
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$all_plugins = get_plugins();
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$local = array();
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// Build a slug → file map from local installs.
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$slug_to_file = array();
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foreach ( $all_plugins as $file => $data ) {
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$slug = dirname( $file );
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if ( '.' === $slug ) {
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$slug = basename( $file, '.php' );
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}
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$slug_to_file[ $slug ] = $file;
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}
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foreach ( $catalog as $entry ) {
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$raw_slug = $entry['slug'] ?? '';
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$slug = is_string( $raw_slug ) ? $raw_slug : '';
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if ( '' === $slug ) {
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continue;
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}
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$file = $slug_to_file[ $slug ] ?? null;
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$version = '';
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if ( null !== $file && isset( $all_plugins[ $file ]['Version'] ) ) {
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$raw_ver = $all_plugins[ $file ]['Version'];
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$version = is_string( $raw_ver ) ? $raw_ver : '';
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}
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$active = null !== $file && is_string( $file ) && is_plugin_active( $file );
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$local[ $slug ] = array(
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'installed' => null !== $file,
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'active' => $active,
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'version' => $version,
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);
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}
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return $local;
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}
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}
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