# formfacade/1.3.2/formfacade.php

FormFacade – Embed Google Forms in your website, version 1.3.2. 263 lines.

- Page: https://pluginprobe.com/plugins/formfacade/1.3.2/code/formfacade.php
- Raw: https://pluginprobe.com/plugins/formfacade/1.3.2/raw/formfacade.php
- Modified: 2024-07-30T04:47:30+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/formfacade/1.3.2/code/formfacade.php#L10-L20`.

```php
<?php
/**
*@package formfacade
**/
/** 
* Plugin Name: FormFacade
* Plugin URI: https://formfacade.com/website/how-to-embed-google-forms-in-wordpress.html
* Description: Customize your Google Form to suit your wordpress site
* Version: 1.3.2
* Author: FormFacade
* Author URI: https://formfacade.com
* License: GPL v2 or Later
* Text Domain: formfacade
*/
/*
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

Copyright 2019 Mailrecipe LLC.
*/


defined('ABSPATH') or die('Sorry! This request is not called properly');
function_exists('add_action') or die('Sorry! This request is called outside wordpress');


// Add menu items
add_action('admin_menu', 'formfacade_plugin_menu');

function formfacade_plugin_menu() {
    // Add top-level menu item
    add_menu_page(
        'Formfacade Plugin',
        'Formfacade',
        'manage_options',
        'formfacade_home',
        'formfacade_home_page',
        'dashicons-forms',
        6
    );

    // Add submenu page
    add_submenu_page(
        'formfacade_home',
        'About',
        'About',
        'manage_options',
        'formfacade_home',
        'formfacade_home_page'
    );

    add_submenu_page(
        'formfacade_home',
        'Dashboard',
        'Dashboard',
        'manage_options',
        'formfacade_dashboard',
        'formfacade_dashboard_page'
    );

    add_submenu_page(
        'formfacade_home',
        'Embed Google Forms',
        'Embed Google Forms',
        'manage_options',
        'embed_google_forms',
        'embed_google_forms_page'
    );
}

function formfacade_home_page() {
    include(plugin_dir_path(__FILE__) . 'templates/home.php');
}

function formfacade_dashboard_page() {
    $domain = "https://formfacade.com";
    $url = $domain . "/login/website.html";

    if ( isset($_GET['redirectURL']) )  {
        $url = $domain . $_GET['redirectURL'];
    }

    ?>
        <div class="wrap" style="height: 100vh;">
            <iframe id="myIframe" src="<?php echo $url; ?>" width="100%" height="100%" frameborder="0" marginheight="0" marginwidth="0">Loading…</iframe>
        </div>
    <?php
}

// Function to run on plugin activation
function formfacade_plugin_activate() {
    // Set an option to indicate the plugin was just activated
    add_option('formfacade_plugin_activated', true);
}

// Register the activation hook
register_activation_hook(__FILE__, 'formfacade_plugin_activate');


// Show admin notice and redirect to custom page
function formfacade_plugin_redirect() {
    // Check if the plugin was just activated
    if (get_option('formfacade_plugin_activated', false)) {
        // Remove the activation option
        delete_option('formfacade_plugin_activated');
        
        // Redirect to custom page
        wp_safe_redirect(admin_url('admin.php?page=embed_google_forms'));
        exit;
    }
}
add_action('admin_init', 'formfacade_plugin_redirect');

function get_site_unique_identifier() {
    $site_url = get_option('siteurl');
    $unique_identifier = md5($site_url);   
    return $site_url;
}

function embed_google_forms_page() {
    $pages = get_pages();
    foreach ( $pages as &$page ) {
        $page->edit_url = get_edit_post_link( $page->ID );
    }
    
    $pages_json = json_encode($pages);
    $domain = "https://formfacade.com";
    $url = $domain . "/wordpress/onboard.html";
    $preview_url = '';
    
    $admin_url = admin_url('admin.php?page=formfacade_dashboard');


    $user = wp_get_current_user();
    $user_details = array(
        'email' => $user->user_email,
        'displayName' => $user->display_name,
        'siteName' => get_bloginfo('name'),
        'siteDesc' => get_bloginfo('description'),
        'siteURL' => get_site_url(),
        'homeURL' => get_home_url(),
        'emailHash' => md5($user->user_email),
        'siteHash' => md5(get_site_url())
    );
    $user_json = json_encode($user_details);
    
    // Handle form submission
    if ( isset($_GET['pageId']) && isset($_GET['userId']) && isset($_GET['publishId']))  {
        $page_id = intval($_GET['pageId']);
        $url = $url . "?pageId=" . $page_id . "&userId=" . $_GET['userId'] . "&publishId=" . $_GET['publishId'];
        $preview_url = get_permalink($page_id) . '?preview=true';
        emebd_wordpress_script($page_id, $_GET['userId'], $_GET['publishId']);
    } 
    
    ?>
        <div class="wrap" style="height: 100vh;">
            <iframe id="myIframe" src="<?php echo $url; ?>" width="100%" height="100%" frameborder="0" marginheight="0" marginwidth="0">Loading…</iframe>
        </div>
        <script type="text/javascript">
            document.addEventListener('DOMContentLoaded', function() {
                var iframe = document.getElementById('myIframe');
                iframe.addEventListener('load', function() {
                    var pages = <?php echo $pages_json; ?>;
                    var preview_url = "<?php echo $preview_url; ?>";
                    var user = <?php echo $user_json; ?>; 

                    var data = { pages: pages, previewURL: preview_url, wordpressUser: user };
                    iframe.contentWindow.postMessage(data, "<?php echo $domain; ?>");
                });
            });

            window.addEventListener('message', function(event) {
                if (event.origin !== "<?php echo $domain; ?>") return; // Verify the origin
                var formData = event.data; // This will contain the form data sent from the iframe
                console.log('Form data received 1111:', formData);
                var admin_url = "<?php echo $admin_url; ?>";
                if(formData && formData.indexOf('pageId') > -1) {
                    var data = JSON.parse(formData)
                    var url = window.location.href;
                    var separator = url.indexOf('?') !== -1 ? '&' : '?'; 
                    url += separator + `pageId=${data.pageId}&userId=${data.userId}&publishId=${data.publishId}`; 
                    window.location.href = url;
                }

                if(formData && formData.indexOf('redirectURL') > -1) {
                    var data = JSON.parse(formData);
                    url = admin_url + `&redirectURL=${data.redirectURL}`; 
                    window.location.href = url;
                }
            });
        </script>
    <?php
     
}

function emebd_wordpress_script($pageId, $userId, $publishId) {
    $page = get_post($pageId);
    if ($page) {
        // Get the current post content
        $existing_content = $page->post_content;

        if (strpos($existing_content, $publishId) === false) {
            $block_content = '<!-- wp:html -->';
            $block_content .= '<!-- Custom HTML block -->';
            $block_content .= '<div id="ff-compose"></div>';
            $block_content .= '<script async defer src="https://formfacade.com/include/' . $userId . '/form/' . $publishId . '/wordpress.js?div=ff-compose"></script>';
            $block_content .= '<!-- /Custom HTML block -->';
            $block_content .= '<!-- /wp:html -->';
            $updated_content = $existing_content . "\n\n" . $block_content;
            wp_update_post([ 'ID' => $pageId, 'post_content' => $updated_content, ]);
        }
    }
}


class FormFacade
{
	function activate()
	{
	}

	function deactivate()
	{
		echo 'FormFacade plugin deactivated';
	}



	function renderFacade($atts = []) 
	{
		$id = sanitize_text_field($atts['id']);
		$appearance = 'wordpress';

		// Check for appearance attributes
		if (array_key_exists('appearance', $atts)) {
			$appearance = sanitize_text_field($atts['appearance']);
		}

		// Check for owner attributes
		if (array_key_exists('owner', $atts)) {
			$owner = sanitize_text_field($atts['owner']);
			return '<div id="ff-' . esc_attr($id) . '"></div><script async defer src="https://formfacade.com/include/' . esc_attr($owner) . '/form/' . esc_attr($id) . '/' . esc_attr($appearance) . '.js?div=ff-' . esc_attr($id) . '"></script>';
		} else if ($id) {
			return '<div id="ff-' . esc_attr($id) . '"></div><script async defer src="https://formfacade.com/forms/d/e/' . esc_attr($id) . '/' . esc_attr($appearance) . '.js?div=ff-' . esc_attr($id) . '"></script>';
		} else {
			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>';
		}
	}
}
$formfacade = new FormFacade();
add_shortcode('formfacade', array($formfacade, 'renderFacade'));
?>
```