heygov.php

<?php
/*
Plugin Name: HeyGov
Plugin URI: https://heygov.com
Description: Manage the HeyGov widget on your municipality WordPress website
Version: 1.8.2
Requires at least: 5.0
Requires PHP: 7.0
Author: HeyGov
License: GPL2
License URI: https://www.gnu.org/licenses/gpl-2.0.html
*/

define('HEYGOV_URL', plugin_dir_url( __FILE__ ));
define('HEYGOV_DIR', plugin_dir_path( __FILE__ ));

require_once 'includes/class/heygov-resource.php';
require_once 'includes/class/heygov-settings.php';
require_once 'includes/class/events-venues-integration.php';

function heyGovID() {
	return get_option('heygov_id');
}

function heyGovVenues($forceUpdate = false) {
	$venues = [];

	// If no HeyGovID, return empty array
	if (!heyGovID()) {
		return $venues;
	}

	$forceUpdate = isset($_REQUEST['heygov-refresh-venues']) || $forceUpdate;

	if ( false === ( $venues = get_transient( 'heygov-venues' ) ) || $forceUpdate ) {
		// It wasn't there, so regenerate the data and save the transient
		$venues = wp_remote_get('https://api.heygov.com/' . heyGovID() . '/venues?orderBy=name&order=asc');

		if (is_wp_error($venues)) {
			$venues = [];
		} else {
			$venues = wp_remote_retrieve_body($venues);
			$venues = json_decode($venues);
			set_transient( 'heygov-venues', $venues, 12 * HOUR_IN_SECONDS );
		}
	}

	return $venues;
}

function heygov_validate_id(string $id) {
	if (empty($id)) {
		return new \WP_Error('heygov_empty_id', 'HeyGov ID is empty');
	}

	$id = strtolower(trim($id));

	$re = wp_remote_get('https://api.heygov.com/' . $id);

	if (is_wp_error($re)) {
		return $re;
	}

	$data = wp_remote_retrieve_body($re);
	$data = json_decode($data);

	if (isset($data->slug)) {
		$id = $data->slug;
	} else {
		return new \WP_Error('heygov_invalid_id', 'HeyGov ID is invalid');
	}

	return $id;
}


class HeyGov {

	public function __construct() {
		$setting = new HeyGovSettings();
		$resource = new HeyGovResource();
		new HeyGovVenuesIntegration();

		if (is_admin()) {
			add_action('admin_menu', array($setting, 'add_admin_menu'));
			add_action('admin_enqueue_scripts', array($resource, 'load_admin_includes'));
		} else {
			add_action('wp_enqueue_scripts', array($resource, 'load_site_includes'));
			add_action('wp_footer', array($resource, 'load_widget'));
			add_action('wp_footer', array($resource, 'load_apps_banner'));
			add_shortcode('heygov-widget', array($setting, 'heygov_shortcode'));
			add_shortcode('heygov-forms', array($resource, 'heygov_forms_shortcode'));
			add_shortcode('heygov-venue', array($resource, 'heygov_venue_shortcode'));
			
		}

		add_filter('plugin_action_links_heygov/heygov.php', [$this, 'actionLinks']);
		add_action('init', 'heygov_load_module');
		add_action('rest_api_init', array($resource, 'register_api'));
	}

	public function actionLinks(array $links) {
		return array_merge([
			'settings'	=>	'<a href="' . menu_page_url('heygov_settings', false) . '">' . __('Settings', 'heygov') . '</a>'
		], $links);
	}

	public function enablePlugin() {
		$id = heygov_validate_id($_SERVER['HTTP_HOST']);

		if (!is_wp_error($id)) {
			update_option('heygov_id', $id);
		}
	}

}

function heygov_load_module() {
	if ( class_exists( 'FLBuilder' ) ) {
		require_once 'pagebuilder-module/heygov-pb-module.php';
	}
}

// Start the plugin
$heygov = new HeyGov;

register_activation_hook(__FILE__, [$heygov, 'enablePlugin']);