<?php
/*
Plugin Name: Formidable Forms Pro
Description: Add more power to your forms, and bring your reports and data management to the front-end.
Version: 3.06.04
Plugin URI: https://formidableforms.com/
Author URI: https://formidableforms.com/
Author: Strategy11
Text Domain: formidable-pro
*/

if ( ! function_exists( 'load_formidable_pro' ) ) {

	add_action( 'plugins_loaded', 'load_formidable_pro', 1 );
	function load_formidable_pro() {
		$is_free_installed = function_exists('load_formidable_forms');
		if ( $is_free_installed ) {
			// Add the autoloader
			spl_autoload_register('frm_pro_forms_autoloader');

			FrmProHooksController::load_pro();
		} else {
			add_action( 'admin_notices', 'frm_pro_forms_incompatible_version' );
		}
	}

	/**
	 * @since 3.0
	 */
	function frm_pro_forms_autoloader( $class_name ) {
		// Only load Frm classes here
		if ( ! preg_match( '/^FrmPro.+$/', $class_name ) ) {
			return;
		}

		$filepath = dirname( __FILE__ );
		if ( frm_pro_is_deprecated_class( $class_name ) ) {
			$filepath .= '/deprecated/' . $class_name . '.php';
			if ( file_exists( $filepath ) ) {
				require( $filepath );
			}
		} else {
			frm_class_autoloader( $class_name, $filepath );
		}
	}

	function frm_pro_is_deprecated_class( $class ) {
		$deprecated = array(
			'FrmProCreditCard',
			'FrmProAddress',
			'FrmProDropdownFieldsController',
			'FrmProEntryFormat',
			'FrmProTimeField',
			'FrmUpdatesController',
		);
		return in_array( $class, $deprecated );
	}

	/**
	 * If the site is running Formidable Pro 1.x, this plugin will not work.
	 * Show a notification.
	 *
	 * @since 3.0
	 */
	function frm_pro_forms_incompatible_version() {
		$ran_auto_install = get_option( 'frm_ran_auto_install' );
		if ( false === $ran_auto_install ) {
			global $pagenow;

			if ( 'update.php' !== $pagenow && 'update-core.php' !== $pagenow ) {
				update_option( 'frm_ran_auto_install', true );

				include_once( dirname( __FILE__ ) . '/classes/models/FrmProInstallPlugin.php' );

				$plugin_helper = new FrmProInstallPlugin( array(
					'plugin_file'  => 'formidable/formidable.php',
				) );
				$plugin_helper->maybe_install_and_activate();

				if ( $plugin_helper->is_installed() && $plugin_helper->is_active() ) {
					delete_option( 'frm_ran_auto_install' );
				}
			}
		}

		?>
		<div class="error">
			<p><?php esc_html_e( 'Formidable Forms Pro requires Formidable Forms to be installed.', 'formidable-pro' ); ?></p>
		</div>
		<?php
	}
}
