Merge pull request #7 from usame-algan/3-register-optionally

3 register optionally

README.md

@@ -22,6 +22,11 @@ Allow registrations for your Zoom Webinar through Wordpress Contact Form 7
 2. The plugin looks for field names prefixed with `cf7zwr-`. The rest of the field name should be according to the [Zoom API reference](https://marketplace.zoom.us/docs/api-reference/zoom-api/webinars/webinarregistrantcreate). For example if you want to save the first name of a registrant the field should be named `cf7zwr-first_name`
 3. The webinar ID can be saved within the form settings inside the `Zoom` panel
 
+## Additional Settings
+
+To register users optionally add a checkbox element named `cf7zwr-confirm` to your form e.g.
+`[checkbox cf7zwr-confirm "Register for this webinar"]`
+
 ## License
 
 This plugin is licensed under the GPL v3. See `license.txt` for more information.
@@ -32,6 +37,10 @@ If you find any Bugs please feel free to [open an issue here](https://github.com
 
 ## Changelog
 
+#### [1.0.6] - 2020-10-18
+- Skips Zoom API Call if there is no webinar id present
+- Checks for a field `cf7zwr-confirm` to register users optionally
+
 #### [1.0.5] - 2020-08-07
 - Fixes a bug that caused guessed fields to overwrite prefixed fields
 

cf7-zoom-webinar-registration.php

@@ -3,7 +3,7 @@
  Plugin Name: CF7 Zoom Webinar registration
  Plugin URI: https://github.com/usame-algan/cf7-zoom-webinar-registration
  Description: Allow registrations for your Zoom Webinar through Wordpress Contact Form 7
- Version: 1.0.5
+ Version: 1.0.6
  Author: Usame Algan
  Author URI: https://usamealgan.com
  Text Domain: cf7-zwr
@@ -17,7 +17,7 @@
  * Plugin constants
  */
 if (!defined('CF7_ZWR_VERSION')) {
-    define('CF7_ZWR_VERSION', '1.0.5' );
+    define('CF7_ZWR_VERSION', '1.0.6' );
 }
 
 if (!defined('CF7_ZWR_PATH')) {

includes/class-cf7-zwr-api.php

@@ -78,10 +78,17 @@ public function send_registration($contactform, &$abort, $submission) {
         $posted_data = $submission->get_posted_data();
         $webinar_id = get_post_meta($contactform->id(), 'cf7zwr-webinar_id', true);
 
+        if (!$webinar_id) {
+            return $wpcf;
+        }
+
         $field_parser = new CF7_ZWR_Field_Finder($posted_data);
         $fields = $field_parser->combine(['guessed', 'prefixed']);
 
-        if ($webinar_id) {
+        if (!array_key_exists('cf7zwr-confirm', $posted_data)) {
+            $this->build($this->api_url . '/webinars/' . $webinar_id . '/registrants', array('body' => wp_json_encode($fields)), 'POST');
+            $this->run($this->token);
+        } elseif ($posted_data['cf7zwr-confirm'][0]) {
             $this->build($this->api_url . '/webinars/' . $webinar_id . '/registrants', array('body' => wp_json_encode($fields)), 'POST');
             $this->run($this->token);
         }

includes/class-cf7-zwr-field-finder.php

@@ -21,8 +21,8 @@ public function prefixed($namespace = 'cf7zwr-') {
 
         foreach($this->fields as $key => $value) {
             if(strpos($key, $namespace) === 0) {
-                $new_key = substr($key, $length);
-                $fields_with_prefix[$new_key] = $value;
+                $key_without_prefix = substr($key, $length);
+                $fields_with_prefix[$key_without_prefix] = $value;
             }
         }