Astra_Admin_Ajax::required_plugin_install()

	public function required_plugin_install() {

		check_ajax_referer( 'updates', '_ajax_nonce' );

		// Fetching the plugin slug from the AJAX request.
		// @psalm-suppress PossiblyInvalidArgument
		$plugin_slug = isset( $_POST['slug'] ) && is_string( $_POST['slug'] ) ? sanitize_text_field( wp_unslash( $_POST['slug'] ) ) : '';

		if ( empty( $plugin_slug ) ) {
			wp_send_json_error( array( 'message' => __( 'Plugin slug is missing.', 'astra' ) ) );
		}

		// Schedule the database update if the plugin is installed successfully.
		add_action(
			'shutdown',
			function () use ( $plugin_slug ) {
				// Iterate through all plugins to check if the installed plugin matches the current plugin slug.
				$all_plugins = get_plugins();
				foreach ( $all_plugins as $plugin_file => $_ ) {
					if ( is_callable( 'BSF_UTM_Analytics::update_referer' ) && strpos( $plugin_file, $plugin_slug . '/' ) === 0 ) {
						// If the plugin is found and the update_referer function is callable, update the referer with the corresponding product slug.
						BSF_UTM_Analytics::update_referer( 'astra', $plugin_slug );
						return;
					}
				}
			}
		);

		if ( function_exists( 'wp_ajax_install_plugin' ) ) {
			// @psalm-suppress NoValue
			wp_ajax_install_plugin();
		} else {
			wp_send_json_error( array( 'message' => __( 'Plugin installation function not found.', 'astra' ) ) );
		}
	}