399 lines
13 KiB
PHP
399 lines
13 KiB
PHP
<?php
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/**
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* Admin Settings Page View
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*
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* Template for the OpenGraph settings page with tab navigation.
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*
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* @package ROBOTSTXT_OG
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* @since 1.0.0
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*/
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if ( ! defined( 'ABSPATH' ) ) {
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exit; // Exit if accessed directly.
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}
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// phpcs:disable WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedVariableFound
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// phpcs:ignore WordPress.Security.NonceVerification.Recommended
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$tab_raw = isset( $_GET['tab'] ) && is_string( $_GET['tab'] ) ? $_GET['tab'] : '';
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$active_tab = $tab_raw ? sanitize_key( wp_unslash( $tab_raw ) ) : 'settings';
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$valid_tabs = array( 'settings', 'tools', 'diagnostics' );
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if ( ! in_array( $active_tab, $valid_tabs, true ) ) {
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$active_tab = 'settings';
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}
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$page_url = admin_url( 'options-general.php?page=robotstxt-og-settings' );
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?>
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<div class="wrap">
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<h1><?php echo esc_html( get_admin_page_title() ); ?></h1>
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<?php settings_errors( 'robotstxt_og_messages' ); ?>
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<nav class="nav-tab-wrapper" aria-label="<?php esc_attr_e( 'Settings tabs', 'robotstxt-og' ); ?>">
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<a href="<?php echo esc_url( add_query_arg( 'tab', 'settings', $page_url ) ); ?>"
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class="nav-tab <?php echo 'settings' === $active_tab ? 'nav-tab-active' : ''; ?>">
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<?php esc_html_e( 'Settings', 'robotstxt-og' ); ?>
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</a>
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<a href="<?php echo esc_url( add_query_arg( 'tab', 'tools', $page_url ) ); ?>"
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class="nav-tab <?php echo 'tools' === $active_tab ? 'nav-tab-active' : ''; ?>">
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<?php esc_html_e( 'Tools', 'robotstxt-og' ); ?>
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</a>
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<a href="<?php echo esc_url( add_query_arg( 'tab', 'diagnostics', $page_url ) ); ?>"
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class="nav-tab <?php echo 'diagnostics' === $active_tab ? 'nav-tab-active' : ''; ?>">
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<?php esc_html_e( 'Diagnostics', 'robotstxt-og' ); ?>
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</a>
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</nav>
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<div class="tab-content" style="margin-top: 1em;">
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<?php if ( 'settings' === $active_tab ) : ?>
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<form method="post" action="options.php">
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<?php
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settings_fields( 'robotstxt_og_settings' );
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do_settings_sections( 'robotstxt-og-settings' );
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submit_button( __( 'Save Settings', 'robotstxt-og' ) );
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?>
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</form>
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<?php elseif ( 'tools' === $active_tab ) : ?>
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<h2><?php esc_html_e( 'Cache Management', 'robotstxt-og' ); ?></h2>
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<p><?php esc_html_e( 'Use these tools to manage cached fallback image URLs.', 'robotstxt-og' ); ?></p>
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<table class="form-table" role="presentation">
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<tbody>
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<tr>
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<th scope="row">
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<?php esc_html_e( 'Clear All Caches', 'robotstxt-og' ); ?>
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</th>
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<td>
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<a href="
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<?php
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echo esc_url(
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wp_nonce_url(
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add_query_arg(
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array(
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'robotstxt_og_clear_cache' => '1',
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'tab' => 'tools',
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),
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$page_url
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),
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'robotstxt_og_clear_cache'
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)
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);
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?>
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" class="button">
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<?php esc_html_e( 'Clear All Cached URLs', 'robotstxt-og' ); ?>
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</a>
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<p class="description">
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<?php esc_html_e( 'Delete all cached fallback URLs. Images will be re-resolved on next page view.', 'robotstxt-og' ); ?>
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</p>
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</td>
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</tr>
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<tr>
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<th scope="row">
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<?php esc_html_e( 'Re-resolve All Images', 'robotstxt-og' ); ?>
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</th>
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<td>
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<a href="
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<?php
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echo esc_url(
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wp_nonce_url(
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add_query_arg(
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array(
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'robotstxt_og_resolve_all' => '1',
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'tab' => 'tools',
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),
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$page_url
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),
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'robotstxt_og_resolve_all'
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)
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);
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?>
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" class="button">
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<?php esc_html_e( 'Re-resolve All Images Now', 'robotstxt-og' ); ?>
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</a>
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<p class="description">
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<?php esc_html_e( 'Clear cache and immediately re-resolve all posts with featured images. May take time on large sites.', 'robotstxt-og' ); ?>
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</p>
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</td>
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</tr>
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</tbody>
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</table>
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<h2 style="margin-top: 2em;"><?php esc_html_e( 'Plugin Information', 'robotstxt-og' ); ?></h2>
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<table class="form-table" role="presentation">
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<tbody>
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<tr>
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<th scope="row"><?php esc_html_e( 'Version', 'robotstxt-og' ); ?></th>
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<td><code><?php echo esc_html( ROBOTSTXT_OG_VERSION ); ?></code></td>
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</tr>
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<tr>
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<th scope="row"><?php esc_html_e( 'Documentation', 'robotstxt-og' ); ?></th>
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<td>
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<a href="https://git.robotstxt.es/ROBOTSTXT/robotstxt-og" target="_blank" rel="noopener noreferrer">
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<?php esc_html_e( 'View Documentation', 'robotstxt-og' ); ?>
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</a>
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</td>
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</tr>
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<tr>
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<th scope="row"><?php esc_html_e( 'Support', 'robotstxt-og' ); ?></th>
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<td>
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<a href="https://git.robotstxt.es/ROBOTSTXT/robotstxt-og/issues" target="_blank" rel="noopener noreferrer">
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<?php esc_html_e( 'Report an Issue', 'robotstxt-og' ); ?>
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</a>
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</td>
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</tr>
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</tbody>
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</table>
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<?php elseif ( 'diagnostics' === $active_tab ) : ?>
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<?php
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global $wpdb;
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// phpcs:disable WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching
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// Diagnostics page requires live data — caching would show stale counts.
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$total_cached = (int) $wpdb->get_var(
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$wpdb->prepare(
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"SELECT COUNT(*) FROM {$wpdb->postmeta} WHERE meta_key = %s",
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'_og_image_fallback_url'
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)
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);
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$total_with_thumbnail = (int) $wpdb->get_var(
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$wpdb->prepare(
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"SELECT COUNT(*) FROM {$wpdb->postmeta} WHERE meta_key = %s",
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'_thumbnail_id'
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)
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);
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$posts_per_page = 20;
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// phpcs:ignore WordPress.Security.NonceVerification.Recommended
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$paged_raw = isset( $_GET['paged'] ) && is_string( $_GET['paged'] ) ? $_GET['paged'] : '';
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$current_page = $paged_raw ? max( 1, absint( $paged_raw ) ) : 1;
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$offset = ( $current_page - 1 ) * $posts_per_page;
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$total_pages = (int) ceil( $total_cached / $posts_per_page );
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$cached_entries = $wpdb->get_results(
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$wpdb->prepare(
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"SELECT pm.post_id, pm.meta_value as fallback_url, p.post_title, p.post_type
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FROM {$wpdb->postmeta} pm
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INNER JOIN {$wpdb->posts} p ON p.ID = pm.post_id
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WHERE pm.meta_key = %s
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ORDER BY pm.post_id DESC
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LIMIT %d OFFSET %d",
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'_og_image_fallback_url',
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$posts_per_page,
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$offset
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)
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);
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// phpcs:enable WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching
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?>
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<h2><?php esc_html_e( 'Statistics', 'robotstxt-og' ); ?></h2>
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<table class="widefat striped" style="max-width: 480px;">
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<tbody>
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<tr>
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<th><?php esc_html_e( 'Posts with featured images', 'robotstxt-og' ); ?></th>
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<td><?php echo absint( $total_with_thumbnail ); ?></td>
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</tr>
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<tr>
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<th><?php esc_html_e( 'Posts with cached fallback URLs', 'robotstxt-og' ); ?></th>
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<td><?php echo absint( $total_cached ); ?></td>
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</tr>
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<tr>
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<th><?php esc_html_e( 'Coverage', 'robotstxt-og' ); ?></th>
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<td>
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<?php
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if ( $total_with_thumbnail > 0 ) {
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echo esc_html( number_format_i18n( ( $total_cached / $total_with_thumbnail ) * 100, 1 ) ) . '%';
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} else {
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esc_html_e( 'N/A', 'robotstxt-og' );
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}
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?>
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</td>
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</tr>
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</tbody>
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</table>
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<h2 style="margin-top: 2em;"><?php esc_html_e( 'Test URL', 'robotstxt-og' ); ?></h2>
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<p><?php esc_html_e( 'Test whether a URL is reachable via HTTP HEAD request.', 'robotstxt-og' ); ?></p>
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<form method="get" action="<?php echo esc_url( $page_url ); ?>">
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<input type="hidden" name="page" value="robotstxt-og-settings" />
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<input type="hidden" name="tab" value="diagnostics" />
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<?php wp_nonce_field( 'robotstxt_og_test_url', '_wpnonce', false ); ?>
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<table class="form-table" role="presentation">
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<tr>
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<th scope="row">
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<label for="test_url"><?php esc_html_e( 'URL to test', 'robotstxt-og' ); ?></label>
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</th>
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<td>
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<?php
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// phpcs:ignore WordPress.Security.NonceVerification.Recommended
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$test_url_input = isset( $_GET['test_url'] ) && is_string( $_GET['test_url'] ) ? $_GET['test_url'] : '';
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$test_url_raw = $test_url_input ? esc_url_raw( wp_unslash( $test_url_input ) ) : '';
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?>
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<input
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type="url"
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id="test_url"
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name="test_url"
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value="<?php echo esc_attr( $test_url_raw ); ?>"
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class="regular-text"
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placeholder="https://example.com/image.jpg"
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/>
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<?php submit_button( __( 'Test URL', 'robotstxt-og' ), 'secondary', 'submit', false ); ?>
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</td>
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</tr>
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</table>
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</form>
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<?php
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if ( ! empty( $test_url_raw ) ) {
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$nonce_raw = filter_input( INPUT_GET, '_wpnonce', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
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$nonce = $nonce_raw ? sanitize_text_field( wp_unslash( $nonce_raw ) ) : '';
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if ( wp_verify_nonce( $nonce, 'robotstxt_og_test_url' ) ) {
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$response = wp_remote_head(
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$test_url_raw,
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array(
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'timeout' => 5,
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'user-agent' => 'WordPress/' . get_bloginfo( 'version' ) . '; ' . get_bloginfo( 'url' ),
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)
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);
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echo '<h3>' . esc_html__( 'Test Result', 'robotstxt-og' ) . '</h3>';
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if ( is_wp_error( $response ) ) {
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echo '<div class="notice notice-error inline"><p><strong>';
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esc_html_e( 'Error:', 'robotstxt-og' );
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echo '</strong> ' . esc_html( $response->get_error_message() ) . '</p></div>';
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} else {
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$http_code = (int) wp_remote_retrieve_response_code( $response );
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$http_message = wp_remote_retrieve_response_message( $response );
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$notice_type = ( $http_code >= 200 && $http_code < 300 ) ? 'success' : 'error';
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echo '<div class="notice notice-' . esc_attr( $notice_type ) . ' inline"><p>';
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echo '<strong>' . esc_html__( 'HTTP Status:', 'robotstxt-og' ) . '</strong> ';
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echo esc_html( $http_code . ' ' . $http_message ) . '</p></div>';
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$headers = wp_remote_retrieve_headers( $response );
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if ( ! empty( $headers ) ) {
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echo '<table class="widefat striped" style="max-width:600px;margin-top:10px;">';
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echo '<thead><tr><th>' . esc_html__( 'Header', 'robotstxt-og' ) . '</th>';
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echo '<th>' . esc_html__( 'Value', 'robotstxt-og' ) . '</th></tr></thead><tbody>';
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foreach ( $headers as $header_key => $header_value ) {
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echo '<tr><td><code>' . esc_html( $header_key ) . '</code></td>';
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if ( is_array( $header_value ) ) {
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$display_value = implode( ', ', array_map( static fn( $v ) => is_scalar( $v ) ? (string) $v : '', $header_value ) );
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} elseif ( is_string( $header_value ) ) {
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$display_value = $header_value;
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} else {
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$display_value = '';
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}
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echo '<td>' . esc_html( $display_value ) . '</td></tr>';
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}
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echo '</tbody></table>';
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}
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}
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}
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}
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?>
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<h2 style="margin-top:2em;">
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<?php
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/* translators: %d: total entries */
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printf( esc_html__( 'Cached Fallback URLs (%d)', 'robotstxt-og' ), absint( $total_cached ) );
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?>
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</h2>
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<?php if ( empty( $cached_entries ) ) : ?>
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<p><?php esc_html_e( 'No cached fallback URLs found.', 'robotstxt-og' ); ?></p>
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<?php else : ?>
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<table class="widefat striped">
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<thead>
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<tr>
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<th><?php esc_html_e( 'Post ID', 'robotstxt-og' ); ?></th>
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<th><?php esc_html_e( 'Title', 'robotstxt-og' ); ?></th>
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<th><?php esc_html_e( 'Type', 'robotstxt-og' ); ?></th>
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<th><?php esc_html_e( 'Cached Fallback URL', 'robotstxt-og' ); ?></th>
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<th><?php esc_html_e( 'Actions', 'robotstxt-og' ); ?></th>
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</tr>
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</thead>
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<tbody>
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<?php foreach ( $cached_entries as $cached_entry ) : ?>
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<tr>
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<td><?php echo absint( $cached_entry->post_id ); ?></td>
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<td>
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<a href="<?php echo esc_url( get_edit_post_link( $cached_entry->post_id ) ?? '' ); ?>">
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<?php echo esc_html( $cached_entry->post_title ); ?>
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</a>
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</td>
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<td><code><?php echo esc_html( $cached_entry->post_type ); ?></code></td>
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<td style="word-break:break-all;">
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<a href="<?php echo esc_url( $cached_entry->fallback_url ); ?>" target="_blank" rel="noopener noreferrer">
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<?php echo esc_html( $cached_entry->fallback_url ); ?>
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</a>
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</td>
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<td>
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<a href="
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<?php
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echo esc_url(
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wp_nonce_url(
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add_query_arg(
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array(
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'robotstxt_og_clear_single' => $cached_entry->post_id,
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'tab' => 'diagnostics',
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),
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$page_url
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),
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'robotstxt_og_clear_single_' . $cached_entry->post_id
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)
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);
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?>
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" class="button button-small">
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<?php esc_html_e( 'Clear', 'robotstxt-og' ); ?>
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</a>
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</td>
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</tr>
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<?php endforeach; ?>
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</tbody>
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</table>
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<?php if ( $total_pages > 1 ) : ?>
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<div class="tablenav bottom">
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<div class="tablenav-pages">
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<?php
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// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
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echo paginate_links(
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array(
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'base' => add_query_arg( 'paged', '%#%' ),
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'format' => '',
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'current' => $current_page,
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'total' => $total_pages,
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'prev_text' => '«',
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'next_text' => '»',
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)
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);
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?>
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</div>
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</div>
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<?php endif; ?>
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<?php endif; ?>
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<?php endif; ?>
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</div>
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</div>
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<?php // phpcs:enable WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedVariableFound ?>
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