CRM/Core/BAO/MessageTemplate.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | Copyright CiviCRM LLC. All rights reserved.                        |
   5  |                                                                    |
   6  | This work is published under the GNU AGPLv3 license with some      |
   7  | permitted exceptions and without any warranty. For full license    |
   8  | and copyright information, see https://civicrm.org/licensing       |
   9  +--------------------------------------------------------------------+
  10  */
  11
  12 use Civi\Token\TokenProcessor;
  13
  14 /**
  15  *
  16  * @package CRM
  17  * @copyright CiviCRM LLC https://civicrm.org/licensing
  18  */
  19
  20 use Civi\Api4\MessageTemplate;
  21
  22 require_once 'Mail/mime.php';
  23
  24 /**
  25  * Class CRM_Core_BAO_MessageTemplate.
  26  */
  27 class CRM_Core_BAO_MessageTemplate extends CRM_Core_DAO_MessageTemplate {
  28
  29   /**
  30    * Fetch object based on array of properties.
  31    *
  32    * @param array $params
  33    *   (reference ) an assoc array of name/value pairs.
  34    * @param array $defaults
  35    *   (reference ) an assoc array to hold the flattened values.
  36    *
  37    * @return CRM_Core_DAO_MessageTemplate
  38    */
  39   public static function retrieve(&$params, &$defaults) {
  40     $messageTemplates = new CRM_Core_DAO_MessageTemplate();
  41     $messageTemplates->copyValues($params);
  42     if ($messageTemplates->find(TRUE)) {
  43       CRM_Core_DAO::storeValues($messageTemplates, $defaults);
  44       return $messageTemplates;
  45     }
  46     return NULL;
  47   }
  48
  49   /**
  50    * Update the is_active flag in the db.
  51    *
  52    * @param int $id
  53    *   Id of the database record.
  54    * @param bool $is_active
  55    *   Value we want to set the is_active field.
  56    *
  57    * @return bool
  58    *   true if we found and updated the object, else false
  59    */
  60   public static function setIsActive($id, $is_active) {
  61     return CRM_Core_DAO::setFieldValue('CRM_Core_DAO_MessageTemplate', $id, 'is_active', $is_active);
  62   }
  63
  64   /**
  65    * Add the Message Templates.
  66    *
  67    * @param array $params
  68    *   Reference array contains the values submitted by the form.
  69    *
  70    *
  71    * @return object
  72    * @throws \CiviCRM_API3_Exception
  73    * @throws \Civi\API\Exception\UnauthorizedException
  74    */
  75   public static function add(&$params) {
  76     // System Workflow Templates have a specific wodkflow_id in them but normal user end message templates don't
  77     // If we have an id check to see if we are update, and need to check if original is a system workflow or not.
  78     $systemWorkflowPermissionDeniedMessage = 'Editing or creating system workflow messages requires edit system workflow message templates permission or the edit message templates permission';
  79     $userWorkflowPermissionDeniedMessage = 'Editing or creating user driven workflow messages requires edit user-driven message templates or the edit message templates permission';
  80     if (!empty($params['check_permissions'])) {
  81       if (!CRM_Core_Permission::check('edit message templates')) {
  82         if (!empty($params['id'])) {
  83           $details = civicrm_api3('MessageTemplate', 'getSingle', ['id' => $params['id']]);
  84           if (!empty($details['workflow_id']) || !empty($details['workflow_name'])) {
  85             if (!CRM_Core_Permission::check('edit system workflow message templates')) {
  86               throw new \Civi\API\Exception\UnauthorizedException(ts('%1', [1 => $systemWorkflowPermissionDeniedMessage]));
  87             }
  88           }
  89           elseif (!CRM_Core_Permission::check('edit user-driven message templates')) {
  90             throw new \Civi\API\Exception\UnauthorizedException(ts('%1', [1 => $userWorkflowPermissionDeniedMessage]));
  91           }
  92         }
  93         else {
  94           if (!empty($params['workflow_id']) || !empty($params['workflow_name'])) {
  95             if (!CRM_Core_Permission::check('edit system workflow message templates')) {
  96               throw new \Civi\API\Exception\UnauthorizedException(ts('%1', [1 => $systemWorkflowPermissionDeniedMessage]));
  97             }
  98           }
  99           elseif (!CRM_Core_Permission::check('edit user-driven message templates')) {
 100             throw new \Civi\API\Exception\UnauthorizedException(ts('%1', [1 => $userWorkflowPermissionDeniedMessage]));
 101           }
 102         }
 103       }
 104     }
 105     $hook = empty($params['id']) ? 'create' : 'edit';
 106     CRM_Utils_Hook::pre($hook, 'MessageTemplate', CRM_Utils_Array::value('id', $params), $params);
 107
 108     if (!empty($params['file_id']) && is_array($params['file_id']) && count($params['file_id'])) {
 109       $fileParams = $params['file_id'];
 110       unset($params['file_id']);
 111     }
 112
 113     // The workflow_id and workflow_name should be sync'd. But what mix of inputs do we have to work with?
 114     switch ((empty($params['workflow_id']) ? '' : 'id') . (empty($params['workflow_name']) ? '' : 'name')) {
 115       case 'id':
 116         $params['workflow_name'] = array_search($params['workflow_id'], self::getWorkflowNameIdMap());
 117         break;
 118
 119       case 'name':
 120         $params['workflow_id'] = self::getWorkflowNameIdMap()[$params['workflow_name']] ?? NULL;
 121         break;
 122
 123       case 'idname':
 124         $map = self::getWorkflowNameIdMap();
 125         if ($map[$params['workflow_name']] != $params['workflow_id']) {
 126           throw new CRM_Core_Exception("The workflow_id and workflow_name are mismatched. Note: You only need to submit one or the other.");
 127         }
 128         break;
 129
 130       case '':
 131         // OK, don't care.
 132         break;
 133
 134       default:
 135         throw new \RuntimeException("Bad code");
 136     }
 137
 138     $messageTemplates = new CRM_Core_DAO_MessageTemplate();
 139     $messageTemplates->copyValues($params);
 140     $messageTemplates->save();
 141
 142     if (!empty($fileParams)) {
 143       $params['file_id'] = $fileParams;
 144       CRM_Core_BAO_File::filePostProcess(
 145         $params['file_id']['location'],
 146         NULL,
 147         'civicrm_msg_template',
 148         $messageTemplates->id,
 149         NULL,
 150         TRUE,
 151         $params['file_id'],
 152         'file_id',
 153         $params['file_id']['type']
 154       );
 155     }
 156
 157     CRM_Utils_Hook::post($hook, 'MessageTemplate', $messageTemplates->id, $messageTemplates);
 158     return $messageTemplates;
 159   }
 160
 161   /**
 162    * Delete the Message Templates.
 163    *
 164    * @param int $messageTemplatesID
 165    *
 166    * @throws \CRM_Core_Exception
 167    */
 168   public static function del($messageTemplatesID) {
 169     // make sure messageTemplatesID is an integer
 170     if (!CRM_Utils_Rule::positiveInteger($messageTemplatesID)) {
 171       throw new CRM_Core_Exception(ts('Invalid Message template'));
 172     }
 173
 174     // Set mailing msg template col to NULL
 175     $query = "UPDATE civicrm_mailing
 176                   SET msg_template_id = NULL
 177                   WHERE msg_template_id = %1";
 178
 179     $params = [1 => [$messageTemplatesID, 'Integer']];
 180     CRM_Core_DAO::executeQuery($query, $params);
 181
 182     $messageTemplates = new CRM_Core_DAO_MessageTemplate();
 183     $messageTemplates->id = $messageTemplatesID;
 184     $messageTemplates->delete();
 185     CRM_Core_Session::setStatus(ts('Selected message template has been deleted.'), ts('Deleted'), 'success');
 186   }
 187
 188   /**
 189    * Get the Message Templates.
 190    *
 191    *
 192    * @param bool $all
 193    *
 194    * @param bool $isSMS
 195    *
 196    * @return array
 197    */
 198   public static function getMessageTemplates($all = TRUE, $isSMS = FALSE) {
 199     $msgTpls = [];
 200
 201     $messageTemplates = new CRM_Core_DAO_MessageTemplate();
 202     $messageTemplates->is_active = 1;
 203     $messageTemplates->is_sms = $isSMS;
 204
 205     if (!$all) {
 206       $messageTemplates->workflow_id = 'NULL';
 207     }
 208     $messageTemplates->find();
 209     while ($messageTemplates->fetch()) {
 210       $msgTpls[$messageTemplates->id] = $messageTemplates->msg_title;
 211     }
 212     asort($msgTpls);
 213     return $msgTpls;
 214   }
 215
 216   /**
 217    * @param int $contactId
 218    * @param $email
 219    * @param int $messageTemplateID
 220    * @param $from
 221    *
 222    * @return bool|NULL
 223    * @throws \CRM_Core_Exception
 224    */
 225   public static function sendReminder($contactId, $email, $messageTemplateID, $from) {
 226     CRM_Core_Error::deprecatedWarning('CRM_Core_BAO_MessageTemplate::sendReminder is deprecated and will be removed in a future version of CiviCRM');
 227
 228     $messageTemplates = new CRM_Core_DAO_MessageTemplate();
 229     $messageTemplates->id = $messageTemplateID;
 230
 231     $domain = CRM_Core_BAO_Domain::getDomain();
 232     $result = NULL;
 233     $hookTokens = [];
 234
 235     if ($messageTemplates->find(TRUE)) {
 236       $body_text = $messageTemplates->msg_text;
 237       $body_html = $messageTemplates->msg_html;
 238       $body_subject = $messageTemplates->msg_subject;
 239       if (!$body_text) {
 240         $body_text = CRM_Utils_String::htmlToText($body_html);
 241       }
 242
 243       $params = [['contact_id', '=', $contactId, 0, 0]];
 244       [$contact] = CRM_Contact_BAO_Query::apiQuery($params);
 245
 246       //CRM-4524
 247       $contact = reset($contact);
 248
 249       if (!$contact || is_a($contact, 'CRM_Core_Error')) {
 250         return NULL;
 251       }
 252
 253       //CRM-5734
 254
 255       // get tokens to be replaced
 256       $tokens = array_merge(CRM_Utils_Token::getTokens($body_text),
 257         CRM_Utils_Token::getTokens($body_html),
 258         CRM_Utils_Token::getTokens($body_subject));
 259
 260       // get replacement text for these tokens
 261       $returnProperties = ["preferred_mail_format" => 1];
 262       if (isset($tokens['contact'])) {
 263         foreach ($tokens['contact'] as $key => $value) {
 264           $returnProperties[$value] = 1;
 265         }
 266       }
 267       [$details] = CRM_Utils_Token::getTokenDetails([$contactId],
 268         $returnProperties,
 269         NULL, NULL, FALSE,
 270         $tokens,
 271         'CRM_Core_BAO_MessageTemplate');
 272       $contact = reset($details);
 273
 274       // call token hook
 275       $hookTokens = [];
 276       CRM_Utils_Hook::tokens($hookTokens);
 277       $categories = array_keys($hookTokens);
 278
 279       // do replacements in text and html body
 280       $type = ['html', 'text'];
 281       foreach ($type as $key => $value) {
 282         $bodyType = "body_{$value}";
 283         if ($$bodyType) {
 284           CRM_Utils_Token::replaceGreetingTokens($$bodyType, NULL, $contact['contact_id']);
 285           $$bodyType = CRM_Utils_Token::replaceDomainTokens($$bodyType, $domain, TRUE, $tokens, TRUE);
 286           $$bodyType = CRM_Utils_Token::replaceContactTokens($$bodyType, $contact, FALSE, $tokens, FALSE, TRUE);
 287           $$bodyType = CRM_Utils_Token::replaceComponentTokens($$bodyType, $contact, $tokens, TRUE);
 288           $$bodyType = CRM_Utils_Token::replaceHookTokens($$bodyType, $contact, $categories, TRUE);
 289         }
 290       }
 291       $html = $body_html;
 292       $text = $body_text;
 293
 294       $smarty = CRM_Core_Smarty::singleton();
 295       foreach ([
 296         'text',
 297         'html',
 298       ] as $elem) {
 299         $$elem = $smarty->fetch("string:{$$elem}");
 300       }
 301
 302       // do replacements in message subject
 303       $messageSubject = CRM_Utils_Token::replaceContactTokens($body_subject, $contact, FALSE, $tokens);
 304       $messageSubject = CRM_Utils_Token::replaceDomainTokens($messageSubject, $domain, TRUE, $tokens);
 305       $messageSubject = CRM_Utils_Token::replaceComponentTokens($messageSubject, $contact, $tokens, TRUE);
 306       $messageSubject = CRM_Utils_Token::replaceHookTokens($messageSubject, $contact, $categories, TRUE);
 307
 308       $messageSubject = $smarty->fetch("string:{$messageSubject}");
 309
 310       // set up the parameters for CRM_Utils_Mail::send
 311       $mailParams = [
 312         'groupName' => 'Scheduled Reminder Sender',
 313         'from' => $from,
 314         'toName' => $contact['display_name'],
 315         'toEmail' => $email,
 316         'subject' => $messageSubject,
 317       ];
 318       if (!$html || $contact['preferred_mail_format'] == 'Text' ||
 319         $contact['preferred_mail_format'] == 'Both'
 320       ) {
 321         // render the &amp; entities in text mode, so that the links work
 322         $mailParams['text'] = str_replace('&amp;', '&', $text);
 323       }
 324       if ($html && ($contact['preferred_mail_format'] == 'HTML' ||
 325           $contact['preferred_mail_format'] == 'Both'
 326         )
 327       ) {
 328         $mailParams['html'] = $html;
 329       }
 330
 331       $result = CRM_Utils_Mail::send($mailParams);
 332     }
 333
 334     return $result;
 335   }
 336
 337   /**
 338    * Revert a message template to its default subject+text+HTML state.
 339    *
 340    * @param int $id id of the template
 341    *
 342    * @throws \CRM_Core_Exception
 343    */
 344   public static function revert($id) {
 345     $diverted = new CRM_Core_BAO_MessageTemplate();
 346     $diverted->id = (int) $id;
 347     $diverted->find(1);
 348
 349     if ($diverted->N != 1) {
 350       throw new CRM_Core_Exception(ts('Did not find a message template with id of %1.', [1 => $id]));
 351     }
 352
 353     $orig = new CRM_Core_BAO_MessageTemplate();
 354     $orig->workflow_id = $diverted->workflow_id;
 355     $orig->is_reserved = 1;
 356     $orig->find(1);
 357
 358     if ($orig->N != 1) {
 359       throw new CRM_Core_Exception(ts('Message template with id of %1 does not have a default to revert to.', [1 => $id]));
 360     }
 361
 362     $diverted->msg_subject = $orig->msg_subject;
 363     $diverted->msg_text = $orig->msg_text;
 364     $diverted->msg_html = $orig->msg_html;
 365     $diverted->pdf_format_id = is_null($orig->pdf_format_id) ? 'null' : $orig->pdf_format_id;
 366     $diverted->save();
 367   }
 368
 369   /**
 370    * Send an email from the specified template based on an array of params.
 371    *
 372    * @param array $params
 373    *   A string-keyed array of function params, see function body for details.
 374    *
 375    * @return array
 376    *   Array of four parameters: a boolean whether the email was sent, and the subject, text and HTML templates
 377    * @throws \CRM_Core_Exception
 378    * @throws \API_Exception
 379    */
 380   public static function sendTemplate($params) {
 381     $defaults = [
 382       // option value name of the template
 383       'valueName' => NULL,
 384       // ID of the template
 385       'messageTemplateID' => NULL,
 386       // contact id if contact tokens are to be replaced
 387       'contactId' => NULL,
 388       // additional template params (other than the ones already set in the template singleton)
 389       'tplParams' => [],
 390       // the From: header
 391       'from' => NULL,
 392       // the recipient’s name
 393       'toName' => NULL,
 394       // the recipient’s email - mail is sent only if set
 395       'toEmail' => NULL,
 396       // the Cc: header
 397       'cc' => NULL,
 398       // the Bcc: header
 399       'bcc' => NULL,
 400       // the Reply-To: header
 401       'replyTo' => NULL,
 402       // email attachments
 403       'attachments' => NULL,
 404       // whether this is a test email (and hence should include the test banner)
 405       'isTest' => FALSE,
 406       // filename of optional PDF version to add as attachment (do not include path)
 407       'PDFFilename' => NULL,
 408       // Disable Smarty?
 409       'disableSmarty' => FALSE,
 410     ];
 411     $params = array_merge($defaults, $params);
 412
 413     // Core#644 - handle Email ID passed as "From".
 414     if (isset($params['from'])) {
 415       $params['from'] = CRM_Utils_Mail::formatFromAddress($params['from']);
 416     }
 417
 418     CRM_Utils_Hook::alterMailParams($params, 'messageTemplate');
 419     if (!is_int($params['messageTemplateID']) && !is_null($params['messageTemplateID'])) {
 420       CRM_Core_Error::deprecatedWarning('message template id should be an integer');
 421       $params['messageTemplateID'] = (int) $params['messageTemplateID'];
 422     }
 423     $mailContent = self::loadTemplate((string) $params['valueName'], $params['isTest'], $params['messageTemplateID'] ?? NULL, $params['groupName'] ?? '');
 424
 425     // Overwrite subject from form field
 426     if (!empty($params['subject'])) {
 427       $mailContent['subject'] = $params['subject'];
 428     }
 429
 430     $mailContent = self::renderMessageTemplate($mailContent, (bool) $params['disableSmarty'], $params['contactId'] ?? NULL, $params['tplParams']);
 431
 432     // send the template, honouring the target user’s preferences (if any)
 433     $sent = FALSE;
 434
 435     // create the params array
 436     $params['subject'] = $mailContent['subject'];
 437     $params['text'] = $mailContent['text'];
 438     $params['html'] = $mailContent['html'];
 439
 440     if ($params['toEmail']) {
 441       $contactParams = [['email', 'LIKE', $params['toEmail'], 0, 1]];
 442       [$contact] = CRM_Contact_BAO_Query::apiQuery($contactParams);
 443
 444       $prefs = array_pop($contact);
 445
 446       if (isset($prefs['preferred_mail_format']) and $prefs['preferred_mail_format'] === 'HTML') {
 447         $params['text'] = NULL;
 448       }
 449
 450       if (isset($prefs['preferred_mail_format']) and $prefs['preferred_mail_format'] === 'Text') {
 451         $params['html'] = NULL;
 452       }
 453
 454       $config = CRM_Core_Config::singleton();
 455       if (isset($params['isEmailPdf']) && $params['isEmailPdf'] == 1) {
 456         $pdfHtml = CRM_Contribute_BAO_ContributionPage::addInvoicePdfToEmail($params['contributionId'], $params['contactId']);
 457         if (empty($params['attachments'])) {
 458           $params['attachments'] = [];
 459         }
 460         $params['attachments'][] = CRM_Utils_Mail::appendPDF('Invoice.pdf', $pdfHtml, $mailContent['format']);
 461       }
 462       $pdf_filename = '';
 463       if ($config->doNotAttachPDFReceipt &&
 464         $params['PDFFilename'] &&
 465         $params['html']
 466       ) {
 467         if (empty($params['attachments'])) {
 468           $params['attachments'] = [];
 469         }
 470         $params['attachments'][] = CRM_Utils_Mail::appendPDF($params['PDFFilename'], $params['html'], $mailContent['format']);
 471         if (isset($params['tplParams']['email_comment'])) {
 472           $params['html'] = $params['tplParams']['email_comment'];
 473           $params['text'] = strip_tags($params['tplParams']['email_comment']);
 474         }
 475       }
 476
 477       $sent = CRM_Utils_Mail::send($params);
 478
 479       if ($pdf_filename) {
 480         unlink($pdf_filename);
 481       }
 482     }
 483
 484     return [$sent, $mailContent['subject'], $mailContent['text'], $mailContent['html']];
 485   }
 486
 487   /**
 488    * Create a map between workflow_name and workflow_id.
 489    *
 490    * @return array
 491    *   Array(string $workflowName => int $workflowId)
 492    */
 493   protected static function getWorkflowNameIdMap() {
 494     // There's probably some more clever way to do this, but this seems simple.
 495     return CRM_Core_DAO::executeQuery('SELECT cov.name as name, cov.id as id FROM civicrm_option_group cog INNER JOIN civicrm_option_value cov on cov.option_group_id=cog.id WHERE cog.name LIKE %1', [
 496       1 => ['msg_tpl_workflow_%', 'String'],
 497     ])->fetchMap('name', 'id');
 498   }
 499
 500   /**
 501    * Load the specified template.
 502    *
 503    * @param string $workflowName
 504    * @param bool $isTest
 505    * @param int|null $messageTemplateID
 506    * @param string $groupName
 507    *
 508    * @return array
 509    * @throws \API_Exception
 510    * @throws \CRM_Core_Exception
 511    */
 512   protected static function loadTemplate(string $workflowName, bool $isTest, int $messageTemplateID = NULL, $groupName = NULL): array {
 513     if (!$workflowName && !$messageTemplateID) {
 514       throw new CRM_Core_Exception(ts("Message template's option value or ID missing."));
 515     }
 516
 517     $apiCall = MessageTemplate::get(FALSE)
 518       ->addSelect('msg_subject', 'msg_text', 'msg_html', 'pdf_format_id', 'id')
 519       ->addWhere('is_default', '=', 1);
 520
 521     if ($messageTemplateID) {
 522       $apiCall->addWhere('id', '=', (int) $messageTemplateID);
 523     }
 524     else {
 525       $apiCall->addWhere('workflow_name', '=', $workflowName);
 526     }
 527     $messageTemplate = $apiCall->execute()->first();
 528     if (empty($messageTemplate['id'])) {
 529       if ($messageTemplateID) {
 530         throw new CRM_Core_Exception(ts('No such message template: id=%1.', [1 => $messageTemplateID]));
 531       }
 532       throw new CRM_Core_Exception(ts('No message template with workflow name %2.', [2 => $workflowName]));
 533     }
 534
 535     $mailContent = [
 536       'subject' => $messageTemplate['msg_subject'],
 537       'text' => $messageTemplate['msg_text'],
 538       'html' => $messageTemplate['msg_html'],
 539       'format' => $messageTemplate['pdf_format_id'],
 540       // Workflow name is the field in the message templates table that denotes the
 541       // workflow the template is used for. This is intended to eventually
 542       // replace the non-standard option value/group implementation - see
 543       // https://github.com/civicrm/civicrm-core/pull/17227 and the longer
 544       // discussion on https://github.com/civicrm/civicrm-core/pull/17180
 545       'workflow_name' => $workflowName,
 546       // Note messageTemplateID is the id but when present we also know it was specifically requested.
 547       'messageTemplateID' => $messageTemplateID,
 548       // Group name & valueName are deprecated parameters. At some point it will not be passed out.
 549       // https://github.com/civicrm/civicrm-core/pull/17180
 550       'groupName' => $groupName,
 551       'valueName' => $workflowName,
 552     ];
 553
 554     CRM_Utils_Hook::alterMailContent($mailContent);
 555
 556     // add the test banner (if requested)
 557     if ($isTest) {
 558       $testText = MessageTemplate::get(FALSE)
 559         ->setSelect(['msg_subject', 'msg_text', 'msg_html'])
 560         ->addWhere('workflow_name', '=', 'test_preview')
 561         ->addWhere('is_default', '=', TRUE)
 562         ->execute()->first();
 563
 564       $mailContent['subject'] = $testText['msg_subject'] . $mailContent['subject'];
 565       $mailContent['text'] = $testText['msg_text'] . $mailContent['text'];
 566       $mailContent['html'] = preg_replace('/<body(.*)$/im', "<body\\1\n{$testText['msg_html']}", $mailContent['html']);
 567     }
 568
 569     return $mailContent;
 570   }
 571
 572   /**
 573    * Render the message template, resolving tokens and smarty tokens.
 574    *
 575    * As with all BAO methods this should not be called directly outside
 576    * of tested core code and is highly likely to change.
 577    *
 578    * @param array $mailContent
 579    * @param bool $disableSmarty
 580    * @param int|NULL $contactID
 581    * @param array $smartyAssigns
 582    *
 583    * @return array
 584    */
 585   public static function renderMessageTemplate(array $mailContent, bool $disableSmarty, $contactID, array $smartyAssigns): array {
 586     CRM_Core_Smarty::singleton()->pushScope($smartyAssigns);
 587     $tokenProcessor = new TokenProcessor(\Civi::dispatcher(), ['smarty' => !$disableSmarty]);
 588     $tokenProcessor->addMessage('html', $mailContent['html'], 'text/html');
 589     $tokenProcessor->addMessage('text', $mailContent['text'], 'text/plain');
 590     $tokenProcessor->addMessage('subject', $mailContent['subject'], 'text/plain');
 591     $tokenProcessor->addRow($contactID ? ['contactId' => $contactID] : []);
 592     $tokenProcessor->evaluate();
 593     foreach ($tokenProcessor->getRows() as $row) {
 594       $mailContent['html'] = $row->render('html');
 595       $mailContent['text'] = $row->render('text');
 596       $mailContent['subject'] = $row->render('subject');
 597     }
 598     CRM_Core_Smarty::singleton()->popScope();
 599     $mailContent['subject'] = trim(preg_replace('/[\r\n]+/', ' ', $mailContent['subject']));
 600     return $mailContent;
 601   }
 602
 603 }