Add Fluent Cart licensing (product ID 1150934) and auto-install SCF

- Set Fluent Cart product ITEM_ID to 1150934 in license manager
- Auto-install and activate Secure Custom Fields (SCF) from WordPress.org
  on plugin activation when neither ACF Pro nor SCF is installed
- Update admin notice to mention SCF as an alternative to ACF Pro
- Bump version to 2.1.0

https://claude.ai/code/session_019ZXK8q3U17Pba1N87DJesh

Author: claude

acf-blocks.php

@@ -3,7 +3,7 @@
  * Plugin Name: ACF Blocks
  * Plugin URI: https://github.com/wpgaurav/acf-blocks-plugin
  * Description: A collection of ACF Pro blocks for the WordPress block editor with automatic field group registration.
- * Version: 2.0.6
+ * Version: 2.1.0
  * Requires at least: 6.0
  * Requires PHP: 7.4
  * Author: Gaurav Tiwari
@@ -19,7 +19,7 @@
 }
 
 // Plugin constants
-define( 'ACF_BLOCKS_VERSION', '2.0.6' );
+define( 'ACF_BLOCKS_VERSION', '2.1.0' );
 define( 'ACF_BLOCKS_PLUGIN_DIR', plugin_dir_path( __FILE__ ) );
 define( 'ACF_BLOCKS_PLUGIN_URL', plugin_dir_url( __FILE__ ) );
 define( 'ACF_BLOCKS_PLUGIN_FILE', __FILE__ );
@@ -36,12 +36,12 @@ function acf_blocks_check_requirements() {
 }
 
 /**
- * Admin notice for missing ACF Pro.
+ * Admin notice for missing ACF Pro / SCF.
  */
 function acf_blocks_missing_acf_notice() {
     ?>
     <div class="notice notice-error">
-        <p><?php esc_html_e( 'ACF Blocks requires Advanced Custom Fields Pro to be installed and activated.', 'acf-blocks' ); ?></p>
+        <p><?php esc_html_e( 'ACF Blocks requires Advanced Custom Fields Pro or Secure Custom Fields (SCF) to be installed and activated.', 'acf-blocks' ); ?></p>
     </div>
     <?php
 }
@@ -69,11 +69,64 @@ function acf_blocks_init() {
 $acf_blocks_license = new ACF_Blocks_License_Manager( __FILE__ );
 $acf_blocks_license->hook();
 
+/**
+ * Check if ACF Pro or SCF is installed (not necessarily active).
+ *
+ * @return bool
+ */
+function acf_blocks_has_acf_or_scf_installed() {
+    if ( ! function_exists( 'get_plugins' ) ) {
+        require_once ABSPATH . 'wp-admin/includes/plugin.php';
+    }
+    $plugins = get_plugins();
+    foreach ( $plugins as $plugin_file => $plugin_data ) {
+        // ACF Pro
+        if ( strpos( $plugin_file, 'advanced-custom-fields-pro/' ) === 0 ) {
+            return true;
+        }
+        // SCF (Secure Custom Fields)
+        if ( strpos( $plugin_file, 'secure-custom-fields/' ) === 0 ) {
+            return true;
+        }
+    }
+    return false;
+}
+
+/**
+ * Install and activate SCF (Secure Custom Fields) from WordPress.org.
+ */
+function acf_blocks_install_scf() {
+    if ( acf_blocks_has_acf_or_scf_installed() ) {
+        return;
+    }
+
+    require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
+    require_once ABSPATH . 'wp-admin/includes/plugin-install.php';
+    require_once ABSPATH . 'wp-admin/includes/file.php';
+    require_once ABSPATH . 'wp-admin/includes/misc.php';
+
+    $api = plugins_api( 'plugin_information', array(
+        'slug'   => 'secure-custom-fields',
+        'fields' => array( 'sections' => false ),
+    ) );
+
+    if ( is_wp_error( $api ) ) {
+        return;
+    }
+
+    $upgrader = new Plugin_Upgrader( new Automatic_Upgrader_Skin() );
+    $result   = $upgrader->install( $api->download_link );
+
+    if ( ! is_wp_error( $result ) && $result ) {
+        activate_plugin( 'secure-custom-fields/secure-custom-fields.php' );
+    }
+}
+
 /**
  * Activation hook.
  */
 function acf_blocks_activate() {
-    // Flush rewrite rules on activation
+    acf_blocks_install_scf();
     flush_rewrite_rules();
 }
 register_activation_hook( __FILE__, 'acf_blocks_activate' );

includes/license-manager.php

@@ -15,7 +15,7 @@
 class ACF_Blocks_License_Manager {
 
 	const LICENSE_SERVER  = 'https://gauravtiwari.org/';
-	const ITEM_ID        = 0; // Set after creating FluentCart product
+	const ITEM_ID        = 1150934;
 	const OPTION_KEY     = 'acf_blocks_license';
 	const LAST_CHECK_KEY = 'acf_blocks_license_last_check';
 	const UPDATE_TRANSIENT = 'acf_blocks_update_info';