| 1 |
<?php |
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|
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namespace BitCode\BitForm\Core\Util; |
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|
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if (!defined('ABSPATH')) { |
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exit; |
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} |
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|
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use BitCode\BitForm\Admin\Form\Helpers; |
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use BitCode\BitForm\Core\Database\FormEntryMetaModel; |
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use BitCode\BitForm\Core\Form\FormManager; |
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use BitCode\BitForm\Core\Messages\EmailTemplateHandler; |
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use BitCode\BitForm\Core\Messages\PdfTemplateHandler; |
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|
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final class MailNotifier |
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{ |
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public static function notify($notifyDetails, $formID, $fieldValue, $entryID, $isDblOptin = false, $logId = '') |
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{ |
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$apiResponse = new ApiResponse(); |
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$formManager = FormManager::getInstance($formID); |
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$entryDetails = ['formId' => $formID, 'entryId' => $entryID, 'fieldValues' => $fieldValue]; |
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$emailTemplateHandler = new EmailTemplateHandler($formID); |
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$attachments = []; |
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$tempPdfLink = ''; |
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$pdfPassForEmail = ''; |
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if (!empty($notifyDetails->pdfId) && is_string($notifyDetails->pdfId)) { |
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$pdfTemplateID = json_decode($notifyDetails->pdfId)->id; |
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$pdfTemplateHandler = new PdfTemplateHandler($formID); |
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|
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$pdfTemplate = $pdfTemplateHandler->getById($pdfTemplateID); |
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|
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$pdfSetting = json_decode($pdfTemplate[0]->setting); |
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// error_log('PDF Setting before pdfFileName: ' . print_r([$pdfSetting, $fieldValue], true)); |
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|
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$path = BITFORMS_CONTENT_DIR . DIRECTORY_SEPARATOR . 'pdf'; |
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// $fileName = 'bit-form-pdf-' . $formID . '-' . $entryID; |
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|
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if (!is_dir($path)) { |
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wp_mkdir_p($path); |
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} |
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|
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if (class_exists('\BitCode\BitFormPro\Admin\AppSetting\Pdf')) { |
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$serverPath = Helpers::getFullPathWithEncryptedEntryId($formID, $entryID); |
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$webPath = Helpers::getWebPathWithEncryptedEntryId($formID, $entryID); |
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|
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if (isset($pdfSetting->password)) { |
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if (isset($pdfSetting->password->static) && $pdfSetting->password->static && !empty($pdfSetting->password->pass)) { |
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$pass = FieldValueHandler::replaceFieldWithValue($pdfSetting->password->pass, $fieldValue); |
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$pdfSetting->password->pass = $pass; |
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} elseif (isset($pdfSetting->password->dynamic)) { |
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$pass = Helpers::PDFPassHash($entryID); |
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$pdfSetting->password->pass = $pass; |
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} |
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} |
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if (isset($pdfSetting->pdfFileName)) { |
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$pdfSetting->pdfFileName = FieldValueHandler::replaceFieldWithValue($pdfSetting->pdfFileName, $fieldValue); |
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// allow developers to modify PDF filename |
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$pdfSetting->pdfFileName = apply_filters( |
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'bitform_filter_pdf_filename', |
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$pdfSetting->pdfFileName, |
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[ |
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'form_id' => $formID, |
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'entry_id' => $entryID, |
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'field_values' => $fieldValue, |
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'pdf_setting' => $pdfSetting, |
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'template' => $pdfTemplate[0] ?? null, |
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] |
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); |
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} |
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|
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$fieldValue['entry_id'] = $entryID; |
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|
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$pdfBody = FieldValueHandler::replaceFieldWithValue($pdfTemplate[0]->body, $fieldValue, $formID); |
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$pdfBody = FieldValueHandler::changeImagePathInHTMLString($pdfBody, $serverPath); |
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$pdfBody = FieldValueHandler::changeHrefPathInHTMLString($pdfBody, $webPath); // replace anchor tag href with constructed weburl |
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|
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// allow developers to modify PDF body |
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$pdfBody = apply_filters( |
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'bitform_filter_pdf_body', |
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$pdfBody, |
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[ |
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'form_id' => $formID, |
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'entry_id' => $entryID, |
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'field_values' => $fieldValue, |
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'pdf_setting' => $pdfSetting, |
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'template' => $pdfTemplate[0] ?? null, |
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] |
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); |
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|
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$generatedPdf = \BitCode\BitFormPro\Admin\AppSetting\Pdf::getInstance()->generator($pdfSetting, $pdfBody, $path, $entryID, 'F'); |
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|
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if (!is_wp_error($generatedPdf) && file_exists($generatedPdf)) { |
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$attachments[] = $generatedPdf; |
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$tempPdfLink = $generatedPdf; |
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$apiResponse->apiResponse($logId, '', ['type' => 'record', 'type_name' => 'pdf'], 'success', 'PDF successfully generated.', $entryDetails); |
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Log::debug_log([ |
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'status' => 'success', |
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'code' => 'pdf_generated', |
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'message' => 'PDF successfully generated', |
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'inputDetails' => [ |
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'notifyDetails' => $notifyDetails, |
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'formID' => $formID, |
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'entryID' => $entryID, |
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'isDblOptin' => $isDblOptin, |
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'logId' => $logId |
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], |
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'responseDetails' => $generatedPdf |
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]); |
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} else { |
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$apiResponse->apiResponse($logId, '', ['type' => 'record', 'type_name' => 'pdf'], 'errors', 'Error in generating PDF.', $entryDetails); |
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Log::debug_log([ |
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'status' => 'error', |
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'code' => 'pdf_generation_error', |
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'message' => 'Error in generating PDF', |
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'inputDetails' => [ |
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'notifyDetails' => $notifyDetails, |
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'formID' => $formID, |
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'entryID' => $entryID, |
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'isDblOptin' => $isDblOptin, |
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'logId' => $logId |
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], |
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'responseDetails' => $generatedPdf->get_error_message() |
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]); |
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} |
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} |
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} |
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|
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if (is_string($notifyDetails->id)) { |
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$mailTemplateID = json_decode($notifyDetails->id)->id; |
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$mailTemplate = $emailTemplateHandler->getATemplate($mailTemplateID); |
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if (!is_wp_error($mailTemplate)) { |
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$mailTo = FieldValueHandler::validateMailArry($notifyDetails->to, $fieldValue); |
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if (!empty($mailTo)) { |
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$from_name = ''; |
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if (isset($notifyDetails->from_name) && !empty($notifyDetails->from_name)) { |
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$from_name = $notifyDetails->from_name; |
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} |
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$mailHeaders = [ |
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// 'Content-Type: text/html; charset=UTF-8', |
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// $embeddedMailHeader |
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]; |
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$from_mail = ''; |
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if (!empty($notifyDetails->from)) { |
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$fromMail = FieldValueHandler::validateMailArry($notifyDetails->from, $fieldValue); |
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$headerFromName = !empty($notifyDetails->fromName) ? $notifyDetails->fromName : explode('@', $fromMail[0])[0]; |
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$mailHeaders[] = "FROM: $headerFromName " . '<' . sanitize_email($fromMail[0]) . '>'; |
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$from_mail = $fromMail[0]; |
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} |
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(new MailConfig())->sendMail(['from_name' => $from_name, 'from_email' => $from_mail]); |
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$mailSubject = FieldValueHandler::replaceFieldWithValue($mailTemplate[0]->sub, $fieldValue, $formID); |
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|
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// allow developers to modify email subject |
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$mailSubject = apply_filters( |
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'bitform_filter_email_subject', |
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$mailSubject, |
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[ |
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'form_id' => $formID, |
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'entry_id' => $entryID, |
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'field_values' => $fieldValue, |
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'template' => $mailTemplate[0] ?? null, |
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'is_double_optin' => (bool) $isDblOptin, |
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] |
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); |
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|
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$mailBody = $mailTemplate[0]->body; |
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if (class_exists('\BitCode\BitFormPro\Admin\DownloadFile')) { |
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$downloadFile = new \BitCode\BitFormPro\Admin\DownloadFile(); |
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$mailBody = $downloadFile->replacePdfShortCodeToLink($mailBody, $formID, $entryID); |
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$mailBody = $downloadFile->replaceShortCodeToPdfPassword($mailBody, $formID, $entryID); |
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} |
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|
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$mailBody = FieldValueHandler::replaceFieldWithValue($mailBody, $fieldValue, $formID); |
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// Signature images: embed inline (cid:) so they render for non-logged-in recipients. |
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// Must run before changeImagePathInHTMLString so the src is still the raw filename. |
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$cidMap = []; |
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$sigBasePath = FileHandler::getEntriesFileUploadDir($formID, $entryID) . DIRECTORY_SEPARATOR; |
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$mailBody = self::embedSignatureImages($mailBody, $formManager, $fieldValue, $sigBasePath, $cidMap); |
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$webUrl = Helpers::getWebPathWithEncryptedEntryId($formID, $entryID); |
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$mailBody = FieldValueHandler::changeImagePathInHTMLString($mailBody, $webUrl); |
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$mailBody = FieldValueHandler::changeHrefPathInHTMLString($mailBody, $webUrl); // replace anchor tag href with constructed weburl |
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|
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// allow developers to modify email body |
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$mailBody = apply_filters( |
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'bitform_filter_email_body', |
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$mailBody, |
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[ |
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'form_id' => $formID, |
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'entry_id' => $entryID, |
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'field_values' => $fieldValue, |
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'template' => $mailTemplate[0] ?? null, |
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'is_double_optin' => (bool) $isDblOptin, |
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] |
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); |
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if (!empty($notifyDetails->replyto)) { |
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$mailReplyTo = FieldValueHandler::validateMailArry($notifyDetails->replyto, $fieldValue); |
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if (is_array($mailReplyTo)) { |
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foreach ($mailReplyTo as $key => $emailAddress) { |
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$mailHeaders[] = 'Reply-To: ' . explode('@', $emailAddress)[0] . '<' . sanitize_email($emailAddress) . '>'; |
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} |
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} else { |
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$mailHeaders[] = 'Reply-To: ' . explode('@', $mailReplyTo)[0] . '<' . sanitize_email($mailReplyTo) . '>'; |
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} |
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} |
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$oldMailBody = $mailBody; |
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$data = []; |
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if ($isDblOptin && true === has_filter('bitform_email_body_text')) { |
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$urlParams = $formID . '_' . $entryID . '_' . $logId; |
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$data = apply_filters('bitform_email_body_text', $mailBody, $urlParams); |
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$mailBody = $data['mailbody']; |
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} |
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|
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if (!empty($notifyDetails->bcc)) { |
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$mailBCC = FieldValueHandler::validateMailArry($notifyDetails->bcc, $fieldValue); |
| 214 |
if (is_array($mailBCC)) { |
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foreach ($mailBCC as $key => $emailAddress) { |
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$mailHeaders[] = 'Bcc: ' . sanitize_email($emailAddress); |
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} |
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} else { |
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$mailHeaders[] = 'Bcc: ' . sanitize_email($mailBCC); |
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} |
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} |
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if (!empty($notifyDetails->cc)) { |
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$mailCC = FieldValueHandler::validateMailArry($notifyDetails->cc, $fieldValue); |
| 224 |
if (is_array($mailCC)) { |
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foreach ($mailCC as $key => $emailAddress) { |
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$mailHeaders[] = 'Cc: ' . sanitize_email($emailAddress); |
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} |
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} else { |
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$mailHeaders[] = 'Cc: ' . sanitize_email($mailCC); |
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} |
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} |
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if (!empty($notifyDetails->attachment)) { |
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$fileFldKeys = $notifyDetails->attachment; |
| 234 |
$fileBasePath = FileHandler::getEntriesFileUploadDir($formID, $entryID) . DIRECTORY_SEPARATOR; |
| 235 |
|
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// Normalize to array for consistent processing |
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$fileFldKeys = is_array($fileFldKeys) ? $fileFldKeys : [$fileFldKeys]; |
| 238 |
|
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foreach ($fileFldKeys as $fldKey) { |
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$repeaterFieldKey = $formManager->isRepeatedField($fldKey); |
| 241 |
|
| 242 |
if ($repeaterFieldKey) { |
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// Handle repeated file field |
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FileHandler::processRepeaterAttachment( |
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$repeaterFieldKey, |
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$fldKey, |
| 247 |
$fieldValue, |
| 248 |
$fileBasePath, |
| 249 |
$attachments |
| 250 |
); |
| 251 |
} else { |
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// Handle regular file field |
| 253 |
FileHandler::processRegularAttachment( |
| 254 |
$fldKey, |
| 255 |
$fieldValue, |
| 256 |
$fileBasePath, |
| 257 |
$attachments |
| 258 |
); |
| 259 |
} |
| 260 |
} |
| 261 |
} |
| 262 |
$mailBody = stripcslashes($mailBody); |
| 263 |
$mailSubject = stripcslashes($mailSubject); |
| 264 |
$embedCb = static function ($phpmailer) use ($cidMap) { |
| 265 |
foreach ($cidMap as $cid => $info) { |
| 266 |
try { |
| 267 |
$phpmailer->addEmbeddedImage($info['path'], $cid, $info['name']); |
| 268 |
} catch (\Throwable $e) { |
| 269 |
Log::debug_log("[Signature Embed] failed for {$info['path']} - " . $e->getMessage()); |
| 270 |
} |
| 271 |
} |
| 272 |
}; |
| 273 |
if (!empty($cidMap)) { |
| 274 |
add_action('phpmailer_init', $embedCb); |
| 275 |
} |
| 276 |
add_filter('wp_mail_content_type', [self::class, 'filterMailContentType']); |
| 277 |
$status = wp_mail($mailTo, $mailSubject, $mailBody, $mailHeaders, $attachments); |
| 278 |
|
| 279 |
if (!$status) { |
| 280 |
Log::debug_log([ |
| 281 |
'status' => 'error', |
| 282 |
'code' => 'mail_not_sent', |
| 283 |
'message' => 'Mail not sent', |
| 284 |
'inputDetails' => [ |
| 285 |
'to' => $mailTo, |
| 286 |
'subject' => $mailSubject, |
| 287 |
'body' => $mailBody, |
| 288 |
'headers' => $mailHeaders, |
| 289 |
'attachments' => $attachments, |
| 290 |
'notifyDetails' => $notifyDetails, |
| 291 |
'formID' => $formID, |
| 292 |
'entryID' => $entryID, |
| 293 |
'isDblOptin' => $isDblOptin, |
| 294 |
'logId' => $logId |
| 295 |
], |
| 296 |
'responseDetails' => $status |
| 297 |
]); |
| 298 |
$apiResponse->apiResponse($logId, '', ['type' => 'record', 'type_name' => 'smtp'], 'errors', 'Mail dose not send successfully', $entryDetails); |
| 299 |
} else { |
| 300 |
Log::debug_log([ |
| 301 |
'status' => 'success', |
| 302 |
'code' => 'mail_sent', |
| 303 |
'message' => 'Mail successfully sent', |
| 304 |
'inputDetails' => [ |
| 305 |
'to' => $mailTo, |
| 306 |
'subject' => $mailSubject, |
| 307 |
'body' => $mailBody, |
| 308 |
'headers' => $mailHeaders, |
| 309 |
'attachments' => $attachments, |
| 310 |
'notifyDetails' => $notifyDetails, |
| 311 |
'formID' => $formID, |
| 312 |
'entryID' => $entryID, |
| 313 |
'isDblOptin' => $isDblOptin, |
| 314 |
'logId' => $logId |
| 315 |
], |
| 316 |
'responseDetails' => $status |
| 317 |
]); |
| 318 |
$apiResponse->apiResponse($logId, '', ['type' => 'record', 'type_name' => 'smtp'], 'success', 'Mail successfully send.', $entryDetails); |
| 319 |
} |
| 320 |
if ($status && $isDblOptin && false !== strpos($oldMailBody, 'entry_confirmation_url')) { |
| 321 |
$entryMeta = new FormEntryMetaModel(); |
| 322 |
$apiResponse->apiResponse($logId, '', ['type' => 'record', 'type_name' => 'smtp'], 'success', 'Mail successfully send.', $entryDetails); |
| 323 |
// Form entry meta insert; meta_key/meta_value required to store dynamic field data per entry. |
| 324 |
$entryMeta->insert( |
| 325 |
[ |
| 326 |
'bitforms_form_entry_id' => $entryID, |
| 327 |
'meta_key' => 'entry_confirm_activation', |
| 328 |
'meta_value' => $data['token'] |
| 329 |
] |
| 330 |
); |
| 331 |
} |
| 332 |
remove_filter('wp_mail_content_type', [self::class, 'filterMailContentType']); |
| 333 |
if (!empty($cidMap)) { |
| 334 |
remove_action('phpmailer_init', $embedCb); |
| 335 |
} |
| 336 |
} |
| 337 |
} |
| 338 |
} |
| 339 |
|
| 340 |
if (!empty($tempPdfLink)) { |
| 341 |
wp_delete_file($tempPdfLink); |
| 342 |
} |
| 343 |
} |
| 344 |
|
| 345 |
public static function filterMailContentType() |
| 346 |
{ |
| 347 |
return 'text/html; charset=UTF-8'; |
| 348 |
} |
| 349 |
|
| 350 |
/** |
| 351 |
* Rewrite signature <img> tags to inline cid: references and collect the files |
| 352 |
* to embed. Only signature-field images that are local & readable are embedded; |
| 353 |
* external URLs and non-signature images are left untouched. When the form has |
| 354 |
* no signature (or none is in the body) $cidMap stays empty and nothing changes. |
| 355 |
*/ |
| 356 |
private static function embedSignatureImages($html, $formManager, $fieldValue, $baseDir, &$cidMap) |
| 357 |
{ |
| 358 |
if (empty($html)) { |
| 359 |
return $html; |
| 360 |
} |
| 361 |
|
| 362 |
// Collect signature filenames for this entry. |
| 363 |
$sigFiles = []; |
| 364 |
foreach ($formManager->getFields() as $key => $detail) { |
| 365 |
if (!isset($detail['type']) || 'signature' !== $detail['type']) { |
| 366 |
continue; |
| 367 |
} |
| 368 |
$val = isset($fieldValue[$key]) ? $fieldValue[$key] : ''; |
| 369 |
foreach ((array) $val as $fn) { |
| 370 |
$fn = is_string($fn) ? trim($fn) : ''; |
| 371 |
if ('' !== $fn && 'signature-failed.png' !== $fn) { |
| 372 |
$sigFiles[basename($fn)] = true; |
| 373 |
} |
| 374 |
} |
| 375 |
} |
| 376 |
if (empty($sigFiles)) { |
| 377 |
return $html; |
| 378 |
} |
| 379 |
|
| 380 |
return preg_replace_callback( |
| 381 |
'/<img\s+[^>]*src=[\'"]([^\'"]+)[\'"][^>]*>/i', |
| 382 |
function ($m) use ($baseDir, $sigFiles, &$cidMap) { |
| 383 |
$src = $m[1]; |
| 384 |
if (filter_var($src, FILTER_VALIDATE_URL)) { |
| 385 |
return $m[0]; // external URL, leave as-is |
| 386 |
} |
| 387 |
$name = basename($src); |
| 388 |
if (!isset($sigFiles[$name])) { |
| 389 |
return $m[0]; // not a signature image |
| 390 |
} |
| 391 |
$file = $baseDir . $name; |
| 392 |
if (!is_readable($file)) { |
| 393 |
return $m[0]; |
| 394 |
} |
| 395 |
$cid = 'bfsig_' . md5($file); |
| 396 |
$cidMap[$cid] = ['path' => $file, 'name' => $name]; |
| 397 |
|
| 398 |
// Replace only the src attribute value (leave alt untouched). |
| 399 |
return preg_replace( |
| 400 |
'/(src=[\'"])' . preg_quote($src, '/') . '([\'"])/i', |
| 401 |
'${1}cid:' . $cid . '${2}', |
| 402 |
$m[0], |
| 403 |
1 |
| 404 |
); |
| 405 |
}, |
| 406 |
$html |
| 407 |
); |
| 408 |
} |
| 409 |
} |
| 410 |
|
