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<?php |
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/** |
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*@package formfacade |
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**/ |
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/** |
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* Plugin Name: FormFacade |
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* Plugin URI: https://formfacade.com/website/how-to-embed-google-forms-in-wordpress.html |
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* Description: Customize your Google Form to suit your wordpress site |
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* Version: 1.3.9 |
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* Author: FormFacade |
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* Author URI: https://formfacade.com |
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* License: GPL v2 or Later |
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* Text Domain: formfacade |
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*/ |
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/* |
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This program is free software; you can redistribute it and/or |
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modify it under the terms of the GNU General Public License |
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as published by the Free Software Foundation; either version 2 |
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of the License, or (at your option) any later version. |
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|
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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|
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You should have received a copy of the GNU General Public License |
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along with this program; if not, write to the Free Software |
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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|
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Copyright 2019 Mailrecipe LLC. |
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*/ |
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|
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|
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defined('ABSPATH') or die('Sorry! This request is not called properly'); |
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function_exists('add_action') or die('Sorry! This request is called outside wordpress'); |
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|
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|
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// Add menu items |
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add_action('admin_menu', 'formfacade_plugin_menu'); |
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|
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function formfacade_plugin_menu() { |
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// Add top-level menu item |
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add_menu_page( |
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'Formfacade Plugin', |
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'Formfacade', |
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'manage_options', |
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'formfacade_home', |
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'formfacade_home_page', |
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'dashicons-forms', |
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6 |
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); |
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|
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// Add submenu page |
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add_submenu_page( |
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'formfacade_home', |
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'About', |
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'About', |
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'manage_options', |
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'formfacade_home', |
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'formfacade_home_page' |
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); |
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|
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add_submenu_page( |
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'formfacade_home', |
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'Dashboard', |
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'Dashboard', |
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'manage_options', |
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'formfacade_dashboard', |
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'formfacade_dashboard_page' |
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); |
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|
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add_submenu_page( |
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'formfacade_home', |
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'Embed Google Forms', |
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'Embed Google Forms', |
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'manage_options', |
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'embed_google_forms', |
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'embed_google_forms_page' |
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); |
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} |
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|
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function formfacade_home_page() { |
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wp_enqueue_style('formfacade_styles_bootstrap', plugins_url('assets/css/bootstrap.min.css', __FILE__), [], '1.0.0'); |
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wp_enqueue_style('formfacade_styles_custom', plugins_url('assets/css/style.css', __FILE__), [], '1.0.0'); |
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|
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wp_enqueue_script('formfacade_home_script', plugins_url('assets/js/home.js', __FILE__), [], '1.0.0', true); |
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wp_enqueue_script('lottie_script', plugins_url('assets/js/lottie.js', __FILE__), [], '5.7.13', true); |
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include(plugin_dir_path(__FILE__) . 'templates/home.php'); |
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} |
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|
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function formfacade_dashboard_page() { |
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$domain = "https://formfacade.com"; |
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$url = $domain . "/login/website.html"; |
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|
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if ( isset($_GET['redirectURL']) ) { |
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// Sanitize and validate the redirectURL parameter |
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$redirectURL = sanitize_url($_GET['redirectURL']); |
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|
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// Ensure redirectURL only contains alphanumeric characters and slashes |
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if (preg_match('/^[a-zA-Z0-9\/\-_.]+$/', $redirectURL)) { |
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// Ensure redirectURL starts with a single slash |
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if (substr($redirectURL, 0, 1) === '/') { |
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$redirectURL = substr($redirectURL, 1); |
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} |
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|
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$url = $domain . '/' . $redirectURL; |
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} else { |
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// Handle invalid redirectURL, possibly log an error or redirect to a default URL |
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$url = $domain . "/404.html"; |
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} |
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} |
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|
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?> |
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<div class="wrap" style="height: 100vh;"> |
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<iframe id="myIframe" src="<?php echo esc_url($url); ?>" width="100%" height="100%" frameborder="0" marginheight="0" marginwidth="0">Loading…</iframe> |
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</div> |
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<?php |
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} |
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|
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// Function to run on plugin activation |
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function formfacade_plugin_activate() { |
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// Set an option to indicate the plugin was just activated |
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add_option('formfacade_plugin_activated', true); |
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} |
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|
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// Register the activation hook |
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register_activation_hook(__FILE__, 'formfacade_plugin_activate'); |
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|
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|
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// Show admin notice and redirect to custom page |
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function formfacade_plugin_redirect() { |
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// Check if the plugin was just activated |
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if (get_option('formfacade_plugin_activated', false)) { |
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// Remove the activation option |
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delete_option('formfacade_plugin_activated'); |
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|
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// Redirect to custom page |
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wp_safe_redirect(admin_url('admin.php?page=embed_google_forms')); |
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exit; |
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} |
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} |
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add_action('admin_init', 'formfacade_plugin_redirect'); |
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|
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function get_site_unique_identifier() { |
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$site_url = get_option('siteurl'); |
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$unique_identifier = md5($site_url); |
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return $site_url; |
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} |
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|
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function embed_google_forms_page() { |
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$pages = get_pages(); |
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foreach ($pages as &$page) { |
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$page->edit_url = get_edit_post_link($page->ID); |
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} |
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|
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$domain = "https://formfacade.com"; |
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$url = $domain . "/wordpress/onboard.html"; |
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$preview_url = ''; |
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$admin_url = admin_url('admin.php?page=formfacade_dashboard'); |
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|
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$user = wp_get_current_user(); |
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$user_details = array( |
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'email' => $user->user_email, |
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'displayName' => $user->display_name, |
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'siteName' => get_bloginfo('name'), |
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'siteDesc' => get_bloginfo('description'), |
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'siteURL' => get_site_url(), |
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'homeURL' => get_home_url(), |
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'emailHash' => md5($user->user_email), |
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'siteHash' => md5(get_site_url()) |
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); |
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|
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// Sanitize and validate the input |
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$page_id = isset($_GET['pageId']) ? intval(sanitize_text_field(wp_unslash($_GET['pageId']))) : 0; |
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$user_id = isset($_GET['userId']) ? sanitize_text_field(wp_unslash($_GET['userId'])) : ''; |
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$publish_id = isset($_GET['publishId']) ? sanitize_text_field(wp_unslash($_GET['publishId'])) : ''; |
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$page_name = isset($_GET['pageName']) ? sanitize_text_field(wp_unslash($_GET['pageName'])) : ''; |
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|
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// Validate that the IDs are numeric or alphanumeric as appropriate |
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if ($page_id > 0 && $user_id && $publish_id) { |
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$url = $url . "?pageId=" . esc_attr($page_id) . "&userId=" . esc_attr($user_id) . "&publishId=" . esc_attr($publish_id); |
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$preview_url = get_permalink($page_id) . '?preview=true'; |
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emebd_wordpress_script($page_id, $user_id, $publish_id); |
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} else if($page_name){ |
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$page_id = formfacade_new_page($page_name, $user_id, $publish_id); |
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$url = $url . "?pageId=" . esc_attr($page_id) . "&userId=" . esc_attr($user_id) . "&publishId=" . esc_attr($publish_id); |
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$preview_url = get_permalink($page_id) . '?preview=true'; |
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} |
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|
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|
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?> |
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<div class="wrap" style="height: 100vh;"> |
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<iframe id="myIframe" src="<?php echo esc_url($url); ?>" width="100%" height="100%" frameborder="0" marginheight="0" marginwidth="0">Loading…</iframe> |
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</div> |
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<?php |
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|
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// Register and enqueue the script |
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wp_register_script('formfacade_script', '', [], time(), true); |
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wp_enqueue_script('formfacade_script'); |
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|
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// Add inline script |
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$inline_script = " |
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document.addEventListener('DOMContentLoaded', function() { |
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var iframe = document.getElementById('myIframe'); |
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var postedMessage = false; |
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|
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function postMessageToIframe() { |
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var pages = " . wp_json_encode($pages) . "; |
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var preview_url = '" . esc_url($preview_url) . "'; |
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var user = " . wp_json_encode($user_details) . "; |
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var data = {pages: pages, previewURL: preview_url, wordpressUser: user }; |
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// console.log('Before postinggggggg', data); |
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iframe.contentWindow.postMessage(data, '" . esc_url($domain) . "'); |
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postedMessage = true; |
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clearInterval(interval); |
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} |
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|
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iframe.addEventListener('load', function() { |
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if (!postedMessage) postMessageToIframe(); |
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}); |
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|
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var interval = setInterval(function() { |
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var iframe = document.getElementById('myIframe'); |
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if (!postedMessage && iframe) postMessageToIframe(); |
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}, 1000); |
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|
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window.addEventListener('message', function(event) { |
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if (event.origin !== '" . esc_url($domain) . "') return; // Verify the origin |
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var formData = event.data; // This will contain the form data sent from the iframe |
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var admin_url = '" . esc_url($admin_url) . "'; |
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if (formData && formData.indexOf('pageId') > -1) { |
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var data = JSON.parse(formData); |
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var url = window.location.href; |
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var separator = url.indexOf('?') !== -1 ? '&' : '?'; |
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url += separator + 'pageId=' + data.pageId + '&userId=' + data.userId + '&publishId=' + data.publishId; |
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window.location.href = url; |
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} else if(formData && formData.indexOf('pageName') > -1) { |
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var data = JSON.parse(formData); |
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var url = window.location.href; |
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var separator = url.indexOf('?') !== -1 ? '&' : '?'; |
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url += separator + 'pageName=' + data.pageName + '&userId=' + data.userId + '&publishId=' + data.publishId; |
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window.location.href = url; |
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} |
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|
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if (formData && formData.indexOf('redirectURL') > -1) { |
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var data = JSON.parse(formData); |
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url = admin_url + '&redirectURL=' + data.redirectURL; |
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window.location.href = url; |
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} |
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}); |
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}); |
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"; |
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wp_add_inline_script('formfacade_script', $inline_script); |
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} |
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|
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function emebd_wordpress_script($pageId, $userId, $publishId) { |
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$page = get_post($pageId); |
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if ($page) { |
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// Get the current post content |
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$existing_content = $page->post_content; |
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$embedUrl = 'https://formfacade.com/include/' . $userId . '/form/' . $publishId . '/wordpress.js?div=ff-compose'; |
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|
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if (strpos($existing_content, $publishId) === false) { |
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$block_content = '<!-- wp:html -->'; |
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$block_content .= '<!-- Custom HTML block -->'; |
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|
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wp_register_script('formfacade_embed_script', $embedUrl, [], time(), true); |
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wp_enqueue_script('formfacade_embed_script'); |
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$script_tag = wp_get_inline_script_tag('', ['src' => $embedUrl, 'async' => true, 'defer' => true]); |
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$block_content .= '<div id="ff-compose"></div>' . $script_tag; |
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|
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$block_content .= '<!-- /Custom HTML block -->'; |
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$block_content .= '<!-- /wp:html -->'; |
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$updated_content = $existing_content . "\n\n" . $block_content; |
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wp_update_post([ 'ID' => $pageId, 'post_content' => $updated_content, ]); |
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} |
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} |
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} |
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|
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function formfacade_new_page($pageName, $userId, $publishId) { |
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$page = array( |
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'post_title' => $pageName, |
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'post_content' => '', |
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'post_status' => 'publish', |
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'post_type' => 'page' |
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); |
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|
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$embedUrl = 'https://formfacade.com/include/' . $userId . '/form/' . $publishId . '/wordpress.js?div=ff-compose'; |
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$pageId = wp_insert_post($page); |
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|
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if ($pageId) { |
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$block_content = '<!-- wp:html -->'; |
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$block_content .= '<!-- Custom HTML block -->'; |
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|
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wp_register_script('formfacade_embed_script', $embedUrl, [], time(), true); |
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wp_enqueue_script('formfacade_embed_script'); |
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$script_tag = wp_get_inline_script_tag('', ['src' => $embedUrl, 'async' => true, 'defer' => true]); |
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$block_content .= '<div id="ff-compose"></div>' . $script_tag; |
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|
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$block_content .= '<!-- /Custom HTML block -->'; |
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$block_content .= '<!-- /wp:html -->'; |
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$updated_content = $existing_content . "\n\n" . $block_content; |
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wp_update_post([ 'ID' => $pageId, 'post_content' => $updated_content, ]); |
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} |
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|
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return $pageId; |
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} |
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|
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class FormFacade |
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{ |
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function activate() |
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{ |
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} |
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|
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function deactivate() |
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{ |
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echo 'FormFacade plugin deactivated'; |
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} |
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|
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|
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|
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function renderFacade($atts = []) |
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{ |
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$id = sanitize_text_field($atts['id']); |
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$appearance = 'wordpress'; |
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|
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// Check for appearance attributes |
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if (array_key_exists('appearance', $atts)) { |
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$appearance = sanitize_text_field($atts['appearance']); |
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} |
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|
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if (array_key_exists('owner', $atts)) { |
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$owner = sanitize_text_field($atts['owner']); |
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$script_url = 'https://formfacade.com/include/' . esc_attr($owner) . '/form/' . esc_attr($id) . '/' . esc_attr($appearance) . '.js?div=ff-' . esc_attr($id); |
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$script_tag = wp_get_inline_script_tag('', ['src' => $script_url, 'async' => true, 'defer' => true]); |
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return '<div id="ff-' . esc_url($id) . '"></div>' . $script_tag; |
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} else if ($id) { |
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$embedUrl = 'https://formfacade.com/forms/d/e/' . esc_attr($id) . '/' . esc_attr($appearance) . '.js?div=ff-' . esc_attr($id); |
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wp_register_script('formfacade_render_script', $embedUrl, [], null, true); |
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wp_enqueue_script('formfacade_render_script'); |
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$script_tag = wp_get_inline_script_tag('', ['src' => $embedUrl, 'async' => true, 'defer' => true]); |
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return '<div id="ff-' . esc_url($id) . '"></div>' . $script_tag; |
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} else { |
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return '<div>Invalid form id.<br/>- For example, if the public url of your Google Form is: https://docs.google.com/forms/d/e/<span style="background:yellow;color:red;">1FAIpQLSdN-M-uIQN8FfjAZul_BQi0MKYARV_vqNKFejV0QFomAjtdGg</span>/viewform<br/>- Your public id issssssssssss: 1FAIpQLSdN-M-uIQN8FfjAZul_BQi0MKYARV_vqNKFejV0QFomAjtdGg<br/>- So, the short code that you need to add to your page will be: <br/>[formfacade id=1FAIpQLSdN-M-uIQN8FfjAZul_BQi0MKYARV_vqNKFejV0QFomAjtdGg]<br/><br/><i>For Support Contact: <b>support@formfacade.com</b></i></div>'; |
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} |
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} |
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} |
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$formfacade = new FormFacade(); |
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add_shortcode('formfacade', array($formfacade, 'renderFacade')); |
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?> |
