CRM/Certificates/Form/Task.php

@@ -3,6 +3,7 @@
 use Civi\Api4\Participant;
 use Civi\Certificates\PDFCertificate;
 
+
 class CRM_Certificates_Form_Task extends CRM_Contact_Form_Task {
 
   public function preProcess() {
@@ -18,13 +19,14 @@ class CRM_Certificates_Form_Task extends CRM_Contact_Form_Task {
 
     foreach ($ids as $participantID) {
       $participant = Participant::get(FALSE)
-        ->addSelect('*', 'status_id:name', 'contact_id.display_name', 'contact_id.id', 'event_id.id', 'event_id.title', 'event_id.Event_Certificate.download_certificate')
+        ->addSelect('*', 'status_id:name', 'contact_id.display_name', 'contact_id.id', 'event_id.id', 'event_id.title', 'event_id.Event_Certificate.download_certificate', 'event_id.Event_Certificate.event_certificate')
         ->addWhere('id', '=', $participantID)
         ->execute()
         ->first();
 
-      $context[] = ['contactId' => $participant['contact_id.id'], 'participantId' => $participantID, 'eventId' => $participant['event_id.id']];
-      $messageTemplateID = \Civi::settings()->get('certificates_event_defaultmessagetemplateid');
+      $context = ['contactId' => $participant['contact_id.id'], 'participantId' => $participantID, 'eventId' => $participant['event_id.id']];
+
+      $messageTemplateID = $participant['event_id.Event_Certificate.event_certificate'] ?? \Civi::settings()->get('certificates_event_defaultmessagetemplateid');
 
       if (empty($messageTemplateID)) {
         \Civi::log()->error('Event attendance certificate has no message template ID set!');
@@ -34,8 +36,18 @@ class CRM_Certificates_Form_Task extends CRM_Contact_Form_Task {
       $downloadPDF = new PDFCertificate();
       $filename = $participant['contact_id.display_name'] . '_' . $participant['event_id'] . '_attendance_certificate_' . $participant['event_id.title'];
     }
+    
+    \Civi\Api4\Activity::create(FALSE)
+      ->addValue('source_record_id', $context['participantId'])
+      ->addValue('source_contact_id', $context['contactId'])
+      ->addValue('subject', 'Attendance Certificate Issued')
+      ->addValue('activity_date_time', date('Y-m-d H:i:s'))
+      ->addValue('status_id', 2)
+      ->addValue('activity_type_id:name', 'Certificate Issued')
+      ->execute();
 
     $downloadPDF->download($messageTemplateID, $context, $filename);
+    
   }
-
 }
+

CRM/Certificates/Upgrader.php

+<?php
+// phpcs:disable
+use CRM_Certificates_ExtensionUtil as E;
+// phpcs:enable
+
+/**
+ * Collection of upgrade steps.
+ */
+class CRM_Certificates_Upgrader extends CRM_Extension_Upgrader_Base {
+
+  public function upgrade_1002() {
+    // check if the custom field exists
+    $customFieldID = \Civi\Api4\CustomField::get(FALSE)
+      ->addWhere('name', '=', 'event_certificate')
+      ->addWhere('custom_group_id:name', '=', 'Event_Certificate')
+      ->execute()
+      ->first()['id'] ?? NULL;
+
+    if (!$customFieldID) {
+        // create the custom field
+        \Civi\Api4\CustomField::create(FALSE)
+          ->addValue('custom_group_id.name', 'Event_Certificate')
+          ->addValue('label', 'Select Certificate for event')
+          ->addValue('name', 'event_certificate')
+          ->addValue('data_type', 'EntityReference')
+          ->addValue('fk_entity', 'MessageTemplate')
+          ->addValue('is_required', FALSE)
+          ->addValue('is_active', TRUE)
+          ->addValue('html_type', 'Autocomplete-Select')
+          ->execute();
+    }
+
+    return TRUE;
+  } 
+}

certificates.php

@@ -3,6 +3,9 @@
 require_once 'certificates.civix.php';
 // phpcs:disable
 use CRM_Certificates_ExtensionUtil as E;
+use Civi\Certificates\PDFCertificate;
+use Civi\Token\TokenProcessor;
+
 // phpcs:enable
 
 /**
@@ -72,3 +75,165 @@ function certificates_civicrm_permission(array &$permissions): void {
     'description' => $prefix . E::ts('Allow user to print their own certificate'),
   ];
 }
+
+function certificates_civicrm_pre($op, $objectName, $id, &$params) {
+  if ($op == 'edit' && $objectName == 'Participant') {
+    try {
+      $statusId = CRM_Core_PseudoConstant::getKey('CRM_Event_BAO_Participant', 'status_id', 'Attended');
+
+      //get current participant status before data is changed
+      $participant = \Civi\Api4\Participant::get(FALSE)
+        ->addSelect('contact_id', 'status_id', 'id', 'event.Event_Certificate.event_certificate', 'event.id', 'event.title')
+        ->addJoin('Event AS event', 'LEFT', ['event_id', '=', 'event.id'])
+        ->addWhere('id', '=', $id)
+        ->execute()->first();
+      $contactID = $participant['contact_id'];
+
+      // checks if participant status_id is now status id for Attended --> then send email
+      if ($participant['status_id'] !== $statusId && $params['status_id'] == $statusId) {
+        [$toDisplayName, $toEmail] = CRM_Contact_BAO_Contact_Location::getEmailDetails($contactID);
+        
+        $participantInfo = [
+          'id' => $participant['id'],
+          'contact_id' => $contactID,
+          'name' => $toDisplayName,
+          'email' => $toEmail,
+          'event_id' => $participant['event.id'],
+          'event_title' => $participant['event.title'],
+          'certificate_id' => $participant['event.Event_Certificate.event_certificate']
+        ];
+
+        getEmailContent($participantInfo);
+      }
+
+    } catch (Exception $e) {
+      echo 'Message: ' . $e->getMessage();
+    }
+  }
+}
+
+/**
+ * Sends an email with a certificate attachment.
+ */
+function getEmailContent($participant) {
+  $mailAttachments = [];
+
+  try {
+    // searches for the certificate, if none found will fallback to default
+    $messageTemplateID = $participant['certificate_id'] ?? \Civi::settings()->get('certificates_event_defaultmessagetemplateid');
+
+    if (empty($messageTemplateID)) {
+      \Civi::log()->error('Event attendance certificate has no message template ID set!');
+      return;
+    }
+
+    // query to get the html of the message template given the message template id
+    $messageTemplate = \Civi\Api4\MessageTemplate::get(FALSE)
+      ->addSelect('msg_html')
+      ->addWhere('id', '=', $messageTemplateID)
+      ->execute()
+      ->first();
+
+    // add default for here
+    $emailTemplate = \Civi\Api4\MessageTemplate::get(FALSE)
+      ->addSelect('msg_subject', 'msg_html')
+      ->addWhere('msg_title', '=', 'Certificate Email')
+      ->execute()
+      ->first();
+
+    if (empty($emailTemplate)) {
+      // fallback to default email message template if 'Certificate Email' is not found
+      $defaultEmailTemplateID = \Civi::settings()->get('certificates_event_emailmessagetemplateid');
+      if (empty($defaultEmailTemplateID)) {
+        \Civi::log()->error('Default email template ID is not configured.');
+        return;
+      }
+
+      $emailTemplate = \Civi\Api4\MessageTemplate::get(FALSE)
+        ->addSelect('msg_subject', 'msg_html')
+        ->addWhere('id', '=', $defaultEmailTemplateID)
+        ->setLimit(1)
+        ->execute()
+        ->first();
+
+      if (!$emailTemplate) {
+        \Civi::log()->error("Fallback email message template ID $defaultEmailTemplateID not found.");
+        return;
+      }
+    }
+
+    try {
+      $tokenProcessor = new TokenProcessor(\Civi::dispatcher(), [
+        'controller' => __CLASS__,
+        'smarty' => FALSE,
+        'schema' => ['contactId', 'participantId'] // change depending on what other fields are present in template
+      ]);
+
+      $tokenProcessor->addMessage('body_html', $messageTemplate['msg_html'], 'text/html');
+      $tokenProcessor->addRow(['contactId' => $participant['contact_id'], 'participantId' => $participant['id']]);
+      $tokenProcessor->evaluate();
+
+      $tokenProcessorEmail = new TokenProcessor(\Civi::dispatcher(), [
+        'controller' => __CLASS__,
+        'smarty' => FALSE,
+        'schema' => ['contactId', 'participantId', 'eventId'] // change depending on what other fields are present in template
+      ]);
+
+      $tokenProcessorEmail->addMessage('body_html', $emailTemplate['msg_html'], 'text/html');
+      $tokenProcessorEmail->addRow(['contactId' => $participant['contact_id'], 'participantId' => $participant['id'], 'eventId' => $participant['event_id']]);
+      $tokenProcessorEmail->evaluate();
+
+    } catch (TypeError $e) {
+      \Civi::log()->error('certificates: TypeError parsing tokens. Error: ' . $e->getMessage());
+      return;
+    }
+
+    $rows = $tokenProcessor->getRows();
+    $html = [];
+    foreach ($rows as $row) {
+      $html[] = $row->render('body_html');
+    }
+    $html = $html[0];
+
+    $rowsEmail = $tokenProcessorEmail->getRows();
+    $htmlEmail = [];
+    foreach ($rowsEmail as $rowEmail) {
+      $htmlEmail[] = $rowEmail->render('body_html');
+    }
+    $htmlEmail = $htmlEmail[0];
+
+    $filename = $participant['name'] . '_' . $participant['event_id'] . '_attendance_certificate_' . $participant['event_title'];
+
+    $filename = \CRM_Utils_File::makeFilenameWithUnicode($filename, '_', 200) . '.pdf';
+    $fromEmail = current(CRM_Core_BAO_Domain::getNameAndEmail(FALSE, TRUE)); // takes the first set email in CiviMail
+
+    array_push($mailAttachments, CRM_Utils_Mail::appendPDF($filename, $html));
+
+    $certificateEmail = [
+      'from' => $fromEmail,
+      'toName' => $participant['name'],
+      'toEmail' => $participant['email'],
+      'subject' => $emailTemplate['msg_subject'],
+      'html' => $htmlEmail,
+      'contactId' => $participant['contact_id'],
+    ];
+
+    $certificateEmail['attachments'] = $mailAttachments;
+    
+    $act = \Civi\Api4\Activity::create(FALSE)
+      ->addValue('source_record_id', $participant['id'])
+      ->addValue('source_contact_id', $participant['contact_id'])
+      ->addValue('subject', 'Attendance Certificate Issued')
+      ->addValue('activity_date_time', date('Y-m-d H:i:s'))
+      ->addValue('status_id', 2)
+      ->addValue('activity_type_id:name', 'Certificate Issued')
+      ->execute();
+
+    CRM_Utils_Mail::send($certificateEmail);
+    
+
+  } catch (Exception $e) {
+    echo 'Message: ' . $e->getMessage();
+  }
+
+}

info.xml

@@ -36,4 +36,5 @@
     <mixin>setting-admin@1.0.1</mixin>
     <mixin>menu-xml@1.0.0</mixin>
   </mixins>
+  <upgrader>CRM_Certificates_Upgrader</upgrader>
 </extension>

managed/EventCertificate.mgd.php

@@ -66,7 +66,6 @@ return [
         'time_format' => NULL,
         'note_columns' => 60,
         'note_rows' => 4,
-        'column_name' => 'download_certificate_123',
         'option_group_id' => NULL,
         'serialize' => 0,
         'filter' => NULL,
@@ -109,7 +108,6 @@ return [
         'time_format' => NULL,
         'note_columns' => 60,
         'note_rows' => 4,
-        'column_name' => 'duration_130',
         'option_group_id' => NULL,
         'serialize' => 0,
         'filter' => NULL,
@@ -122,4 +120,28 @@ return [
       ],
     ],
   ],
+  [
+    'name' => 'CustomGroup_Event_Certificate_CustomField_Select_Certificate_for_event',
+    'entity' => 'CustomField',
+    'cleanup' => 'unused',
+    'update' => 'unmodified',
+    'params' => [
+      'version' => 4,
+      'values' => [
+        'custom_group_id.name' => 'Event_Certificate',
+        'name' => 'event_certificate',
+        'label' => E::ts('Select Certificate for event'),
+        'data_type' => 'EntityReference',
+        'html_type' => 'Autocomplete-Select',
+        'text_length' => 255,
+        'note_columns' => 60,
+        'note_rows' => 4,
+        'fk_entity' => 'MessageTemplate',
+      ],
+      'match' => [
+        'name',
+        'custom_group_id',
+      ],
+    ],
+  ],
 ];

settings/certificates.setting.php

@@ -27,6 +27,21 @@ return [
       ]
     ],
   ],
+  'certificates_event_emailmessagetemplateid' => [
+    'name' => 'certificates_event_emailmessagetemplateid',
+    'type' => 'Int',
+    'html_type' => 'text',
+    'default' => 0,
+    'is_domain' => 1,
+    'is_contact' => 0,
+    'title' => E::ts('Event Certificate Email Message Template ID'),
+    'html_attributes' => [],
+    'settings_pages' => [
+      'certificates' => [
+        'weight' => 15, 
+      ]
+    ],
+  ],
   'certificates_membership_defaultmessagetemplateid' => [
     'name' => 'certificates_membership_defaultmessagetemplateid',
     'type' => 'Int',