From 1c6bc4ef1533932c1a0dff54cb71f50ab5a6b262 Mon Sep 17 00:00:00 2001
From: larssandergreen <lars@wildsight.ca>
Date: Tue, 20 Dec 2022 13:51:25 -0700
Subject: [PATCH] optional email for cancellations

---
 CRM/Event/Form/SelfSvcUpdate.php              | 25 +++++++++++-----
 templates/CRM/Event/Form/SelfSvcTransfer.tpl  | 16 +++++++---
 templates/CRM/Event/Form/SelfSvcUpdate.tpl    | 30 ++++++++++++++++---
 .../CRM/Event/Form/SelfSvcUpdateTest.php      |  1 +
 4 files changed, 56 insertions(+), 16 deletions(-)

diff --git a/CRM/Event/Form/SelfSvcUpdate.php b/CRM/Event/Form/SelfSvcUpdate.php
index ed1055eb49..269b3534f3 100644
--- a/CRM/Event/Form/SelfSvcUpdate.php
+++ b/CRM/Event/Form/SelfSvcUpdate.php
@@ -167,6 +167,10 @@ class CRM_Event_Form_SelfSvcUpdate extends CRM_Core_Form {
         'name' => ts('Submit'),
       ],
     ]);
+    if ($this->isBackoffice && $this->_contact_email) {
+      $isConfirmationEmail = $this->addElement('checkbox', 'is_confirmation_email', ts('Send confirmation email?'));
+      $isConfirmationEmail->setValue(1);
+    }
     $this->addFormRule(['CRM_Event_Form_SelfSvcUpdate', 'formRule'], $this);
     parent::buildQuickForm();
   }
@@ -283,14 +287,19 @@ class CRM_Event_Form_SelfSvcUpdate extends CRM_Core_Form {
     $eventDetails[$this->_event_id]['location'] = CRM_Core_BAO_Location::getValues($locParams, TRUE);
 
     //send a 'cancelled' email to user, and cc the event's cc_confirm email
-    CRM_Event_BAO_Participant::sendTransitionParticipantMail($this->_participant_id,
-      $participantDetails[$this->_participant_id],
-      $eventDetails[$this->_event_id],
-      NULL,
-      'Cancelled'
-    );
-    $statusMsg = ts('Event registration information for %1 has been updated.', [1 => $this->_contact_name]);
-    $statusMsg .= ' ' . ts('A cancellation email has been sent to %1.', [1 => $this->_contact_email]);
+    $statusMsg = ts('Event registration for %1 has been cancelled.', [1 => $this->_contact_name]);
+    if (empty($this->isBackoffice) || array_key_exists('is_confirmation_email', $params)) {
+      $emailSent = FALSE;
+      $emailSent = CRM_Event_BAO_Participant::sendTransitionParticipantMail($this->_participant_id,
+        $participantDetails[$this->_participant_id],
+        $eventDetails[$this->_event_id],
+        NULL,
+        'Cancelled'
+      );
+      if ($emailSent) {
+        $statusMsg .= ' ' . ts('A cancellation email has been sent to %1.', [1 => $this->_contact_email]);
+      }
+    }
     CRM_Core_Session::setStatus($statusMsg, ts('Thanks'), 'success');
     if (!empty($this->isBackoffice)) {
       return;
diff --git a/templates/CRM/Event/Form/SelfSvcTransfer.tpl b/templates/CRM/Event/Form/SelfSvcTransfer.tpl
index 8b501d4f7f..20e1ba3a15 100644
--- a/templates/CRM/Event/Form/SelfSvcTransfer.tpl
+++ b/templates/CRM/Event/Form/SelfSvcTransfer.tpl
@@ -12,8 +12,12 @@
     <tr>
       <th>{ts}Current<br />Participant{/ts}</th>
       <th>{ts}Event{/ts}</th>
-      <th>{ts}Fee Level{/ts}</th>
-      <th>{ts}Amount{/ts}</th>
+      {if !empty($details.fee_level)}
+        <th>{ts}Fee Level{/ts}</th>
+      {/if}
+      {if !empty($details.fee_amount)}
+        <th>{ts}Amount{/ts}</th>
+      {/if}
       <th>{ts}Registered{/ts}</th>
       <th>{ts}Status{/ts}</th>
       <th>{ts}Role{/ts}</th>
@@ -21,8 +25,12 @@
     <tr class="crm-selfsvctransfer-form-details">
       <td>{$details.name}</td>
       <td>{$details.title}<br />{$details.event_start_date|truncate:10:''|crmDate}</td>
-      <td class="crm-participant-participant_fee_level">{$details.fee_level}</td>
-      <td class="right nowrap crm-paticipant-participant_fee_amount">{$details.fee_amount}</td>
+      {if !empty($details.fee_level)}
+        <td class="crm-participant-participant_fee_level">{$details.fee_level}</td>
+      {/if}
+      {if !empty($details.fee_amount)}
+        <td class="right nowrap crm-paticipant-participant_fee_amount">{$details.fee_amount}</td>
+      {/if}
       <td>{$details.register_date|truncate:10:''|crmDate}</td>
       <td>{$details.status}</td>
       <td class="crm-participant-participant_role">{$details.role}</td>
diff --git a/templates/CRM/Event/Form/SelfSvcUpdate.tpl b/templates/CRM/Event/Form/SelfSvcUpdate.tpl
index b3f68c223d..85f1fe5ef0 100644
--- a/templates/CRM/Event/Form/SelfSvcUpdate.tpl
+++ b/templates/CRM/Event/Form/SelfSvcUpdate.tpl
@@ -12,16 +12,24 @@
     <tr>
       <th>{ts}Participant{/ts}</th>
       <th>{ts}Event{/ts}</th>
-      <th>{ts}Fee Level{/ts}</th>
-      <th>{ts}Amount{/ts}</th>
+      {if !empty($details.fee_level)}
+        <th>{ts}Fee Level{/ts}</th>
+      {/if}
+      {if !empty($details.fee_amount)}
+        <th>{ts}Amount{/ts}</th>
+      {/if}
       <th>{ts}Registered{/ts}</th>
       <th>{ts}Status{/ts}</th>
       <th>{ts}Role{/ts}</th>
     </tr>
     <tr class="crm-selfsvcupdate-form-details">
       <td>{$details.name}</td><td>{$details.title}<br />{$details.event_start_date|truncate:10:''|crmDate}</td>
-      <td class="crm-participant-participant_fee_level">{$details.fee_level}</td>
-      <td class="right nowrap crm-paticipant-participant_fee_amount">{$details.fee_amount}</td>
+      {if !empty($details.fee_level)}
+        <td class="crm-participant-participant_fee_level">{$details.fee_level}</td>
+      {/if}
+      {if !empty($details.fee_amount)}
+        <td class="right nowrap crm-paticipant-participant_fee_amount">{$details.fee_amount}</td>
+      {/if}
       <td>{$details.register_date|truncate:10:''|crmDate}</td>
       <td>{$details.status}</td><td class="crm-participant-participant_role">{$details.role}</td>
     </tr>
@@ -31,17 +39,31 @@
     <div class="content">{$form.action.html}</div>
     <div class="clear"></div>
   </div>
+    {if array_key_exists('is_confirmation_email', $form)}
+      <div class="crm-public-form-item crm-section" id="is-confirmation-email-section" style="display: none;">
+        <div class="label">{$form.is_confirmation_email.label}</div>
+        <div class="content">{$form.is_confirmation_email.html}</div>
+        <div class="clear"></div>
+      </div>
+    {/if}
   <div class="crm-submit-buttons">{include file="CRM/common/formButtons.tpl" location="bottom"}</div>
 </div>
 {literal}
 <script type="text/javascript">
   var contributionID = {/literal}'{$contributionId}'{literal};
+  var isConfirmationEmail = {/literal}'array_key_exists("is_confirmation_email", $form)'{literal};
   CRM.$(function($) {
     $('#action').on('change', function() {
       selected = $(this).find("option:selected").text();
       if (selected == 'Cancel' && contributionID) {
         CRM.alert('{/literal}{ts escape='js'}Cancellations are not refundable.{/ts}{literal}', 'Warning', 'alert');
       }
+      if ($('#action').val() == 2 && isConfirmationEmail) {
+        $('#is-confirmation-email-section').show();
+      } else {
+        $('#is-confirmation-email-section').hide();
+      }
+
     });
   });
 </script>
diff --git a/tests/phpunit/CRM/Event/Form/SelfSvcUpdateTest.php b/tests/phpunit/CRM/Event/Form/SelfSvcUpdateTest.php
index c372eb3b41..26f2f39818 100644
--- a/tests/phpunit/CRM/Event/Form/SelfSvcUpdateTest.php
+++ b/tests/phpunit/CRM/Event/Form/SelfSvcUpdateTest.php
@@ -23,6 +23,7 @@ class CRM_Event_Form_SelfSvcUpdateTest extends CiviUnitTestCase {
     $form = $this->getFormObject('CRM_Event_Form_SelfSvcUpdate', [
       'email' => 'new@example.org',
       'action' => 2,
+      'is_confirmation_email' => 1,
     ]);
     $form->buildForm();
     $form->postProcess();
-- 
2.25.1