From 9f94b824292a52bc5c4b8d926ce7f57c88a2b5f5 Mon Sep 17 00:00:00 2001
From: Marcus Quinn <marcus@agentdesign.co.uk>
Date: Fri, 14 Mar 2025 04:17:11 +0000
Subject: [PATCH] Add Theme tab: - Add Kadence theme browser - Implement theme
API integration - Add caching for theme data - Add theme installation
interface
---
admin/settings.php | 202 ++++++++++++++++++++++++++++++++++++++++++++-
1 file changed, 200 insertions(+), 2 deletions(-)
diff --git a/admin/settings.php b/admin/settings.php
index 4f7e362..ac04e73 100644
--- a/admin/settings.php
+++ b/admin/settings.php
@@ -236,6 +236,122 @@ add_action('deactivated_plugin', 'wpa_superstar_clear_plugin_cache');
add_action('deleted_plugin', 'wpa_superstar_clear_plugin_cache');
add_action('update_option_active_plugins', 'wpa_superstar_clear_plugin_cache');
+// Add transient caching for theme data
+function wpa_superstar_get_cached_theme() {
+ $cache_key = 'wpa_superstar_theme_kadence';
+ return get_transient($cache_key);
+}
+
+function wpa_superstar_set_cached_theme($data) {
+ $cache_key = 'wpa_superstar_theme_kadence';
+ set_transient($cache_key, $data, 12 * HOUR_IN_SECONDS);
+}
+
+// Add AJAX endpoint for theme
+function wpa_superstar_ajax_get_theme() {
+ check_ajax_referer('updates');
+
+ if (!current_user_can('install_themes')) {
+ wp_die(-1);
+ }
+
+ require_once ABSPATH . 'wp-admin/includes/theme.php';
+
+ // Try to get cached data first
+ $cached_data = wpa_superstar_get_cached_theme();
+ if ($cached_data !== false) {
+ error_log('Using cached theme data');
+ // Setup the list table with cached data
+ $GLOBALS['tab'] = 'theme-install';
+ $_REQUEST['tab'] = 'theme-install';
+ $_REQUEST['type'] = 'theme-install';
+ set_current_screen('theme-install');
+
+ $wp_list_table = _get_list_table('WP_Theme_Install_List_Table', array(
+ 'screen' => 'theme-install'
+ ));
+
+ // Override the items with our cached data
+ $wp_list_table->items = array($cached_data);
+ $wp_list_table->set_pagination_args(array(
+ 'total_items' => 1,
+ 'per_page' => 1,
+ ));
+
+ ob_start();
+ $wp_list_table->display();
+ $html = ob_get_clean();
+
+ wp_send_json_success($html);
+ return;
+ }
+
+ error_log('Fetching fresh theme data for Kadence');
+
+ // If no cache, get fresh data
+ try {
+ $theme_data = themes_api('theme_information', array(
+ 'slug' => 'kadence',
+ 'fields' => array(
+ 'sections' => false,
+ 'rating' => true,
+ 'ratings' => false,
+ 'downloaded' => true,
+ 'last_updated' => true,
+ 'homepage' => true,
+ 'description' => true,
+ 'screenshot_url' => true,
+ )
+ ));
+
+ if (is_wp_error($theme_data)) {
+ error_log('Error fetching theme data: ' . $theme_data->get_error_message());
+ wp_send_json_error('Failed to fetch theme data: ' . $theme_data->get_error_message());
+ return;
+ }
+
+ error_log('Successfully fetched theme data');
+
+ // Cache the results
+ wpa_superstar_set_cached_theme($theme_data);
+
+ // Setup the list table
+ $GLOBALS['tab'] = 'theme-install';
+ $_REQUEST['tab'] = 'theme-install';
+ $_REQUEST['type'] = 'theme-install';
+ set_current_screen('theme-install');
+
+ $wp_list_table = _get_list_table('WP_Theme_Install_List_Table', array(
+ 'screen' => 'theme-install'
+ ));
+
+ // Set the items directly
+ $wp_list_table->items = array($theme_data);
+ $wp_list_table->set_pagination_args(array(
+ 'total_items' => 1,
+ 'per_page' => 1,
+ ));
+
+ ob_start();
+ $wp_list_table->display();
+ $html = ob_get_clean();
+
+ wp_send_json_success($html);
+
+ } catch (Exception $e) {
+ error_log('Failed to fetch theme data: ' . $e->getMessage());
+ wp_send_json_error('Failed to fetch theme data: ' . $e->getMessage());
+ }
+}
+add_action('wp_ajax_wpa_get_theme', 'wpa_superstar_ajax_get_theme');
+
+// Clear theme cache when themes are updated
+function wpa_superstar_clear_theme_cache() {
+ delete_transient('wpa_superstar_theme_kadence');
+}
+add_action('upgrader_process_complete', 'wpa_superstar_clear_theme_cache', 10, 0);
+add_action('switch_theme', 'wpa_superstar_clear_theme_cache');
+
// Settings page HTML
function wpa_superstar_settings_page() {
global $tabs;
@@ -243,13 +359,19 @@ function wpa_superstar_settings_page() {
$active_tab = isset($_GET['tab']) ? $_GET['tab'] : 'general';
$active_category = isset($_GET['category']) ? $_GET['category'] : 'minimal';
- // Clear cache when loading the recommended tab
+ // Clear cache and load required files
if ($active_tab === 'recommended') {
wpa_superstar_clear_plugin_cache();
require_once ABSPATH . 'wp-admin/includes/plugin-install.php';
wp_enqueue_script('plugin-install');
wp_enqueue_script('updates');
add_thickbox();
+ } elseif ($active_tab === 'theme') {
+ wpa_superstar_clear_theme_cache();
+ require_once ABSPATH . 'wp-admin/includes/theme.php';
+ wp_enqueue_script('theme-install');
+ wp_enqueue_script('updates');
+ add_thickbox();
}
?>
<div class="wrap wpa-superstar-wrap">
@@ -275,11 +397,87 @@ function wpa_superstar_settings_page() {
<a href="?page=wpa-superstar&tab=recommended" class="nav-tab <?php echo $active_tab == 'recommended' ? 'nav-tab-active' : ''; ?>">
<?php esc_html_e('Free Plugins', 'wpa-superstar'); ?>
</a>
+ <a href="?page=wpa-superstar&tab=theme" class="nav-tab <?php echo $active_tab == 'theme' ? 'nav-tab-active' : ''; ?>">
+ <?php esc_html_e('Theme', 'wpa-superstar'); ?>
+ </a>
</h2>
</div>
<div class="wpa-settings-content">
- <?php if ($active_tab == 'recommended'): ?>
+ <?php if ($active_tab == 'theme'): ?>
+ <div class="wp-list-table-container">
+ <div class="wpa-loading-overlay">
+ <span class="spinner is-active"></span>
+ </div>
+ <div id="wpa-theme-list"></div>
+ </div>
+
+ <script>
+ jQuery(document).ready(function($) {
+ var loadingStartTime;
+ var currentRequest = null;
+
+ function loadTheme() {
+ // Show loading overlay
+ $('.wpa-loading-overlay').fadeIn();
+ loadingStartTime = Date.now();
+
+ // Cancel previous request if it exists
+ if (currentRequest) {
+ currentRequest.abort();
+ }
+
+ // Make the AJAX request
+ currentRequest = $.ajax({
+ url: ajaxurl,
+ data: {
+ action: 'wpa_get_theme',
+ _ajax_nonce: '<?php echo wp_create_nonce("updates"); ?>'
+ },
+ beforeSend: function() {
+ if (currentRequest) {
+ currentRequest.abort();
+ }
+ },
+ success: function(response) {
+ if (response.success) {
+ ensureMinLoadingTime(function() {
+ $('#wpa-theme-list').html(response.data);
+ $('.wpa-loading-overlay').fadeOut();
+ });
+ } else {
+ console.error('Server returned error:', response);
+ $('.wpa-loading-overlay').fadeOut();
+ $('#wpa-theme-list').html('<div class="notice notice-error"><p>Failed to load theme: ' + (response.data || 'Unknown error') + '</p></div>');
+ }
+ },
+ error: function(xhr, status, error) {
+ console.error('Failed to load theme:', {xhr: xhr, status: status, error: error});
+ $('.wpa-loading-overlay').fadeOut();
+ $('#wpa-theme-list').html('<div class="notice notice-error"><p>Failed to load theme. Please try again. Error: ' + error + '</p></div>');
+ }
+ });
+ }
+
+ // Function to ensure minimum loading time
+ function ensureMinLoadingTime(callback) {
+ var currentTime = Date.now();
+ var elapsed = currentTime - loadingStartTime;
+ var minLoadingTime = 500;
+
+ if (elapsed < minLoadingTime) {
+ setTimeout(callback, minLoadingTime - elapsed);
+ } else {
+ callback();
+ }
+ }
+
+ // Load theme on page load
+ loadTheme();
+ });
+ </script>
+
+ <?php elseif ($active_tab == 'recommended'): ?>
<div class="wpa-plugin-filters">
<a href="?page=wpa-superstar&tab=recommended&category=minimal"
class="button <?php echo $active_category == 'minimal' ? 'button-primary' : ''; ?>">