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<?php
/**
* Bitrix Framework
* @package bitrix
* @subpackage main
* @copyright 2001-2024 Bitrix
*/
namespace Bitrix\Main\Mail;
use Bitrix\Main\Localization\Loc;
use Bitrix\Main\Mail\Internal as MailInternal;
use Bitrix\Main\Config as Config;
class EventMessageCompiler
{
protected $mailTo;
protected $mailHeaders;
protected $mailSubject;
protected $mailBody;
protected $mailCharset;
protected $mailId;
protected $mailContentType;
protected $mailAttachment;
protected $eventMessageId = null;
protected $event = [];
protected $eventMessageFields;
protected $eventFields;
protected $siteFields;
protected $siteId;
protected $languageId;
protected $eventSiteFields;
/*
* 'MESSAGE' = array(
'BODY_TYPE' => 'html',
'SUBJECT' => '',
'EMAIL_TO' => '',
'EMAIL_FROM' => '',
'MESSAGE' => '',
'ID' => '',
'DATE_INSERT' => '',
'SITE_TEMPLATE_ID' => '',
'BCC' => '',
'CC' => '',
'REPLY_TO' => '',
'IN_REPLY_TO' => '',
'PRIORITY' => '',
'ADDITIONAL_FIELD' => array(),
'FILE' => array(),
)
*/
public function __construct(array $arMessageParams)
{
if (!array_key_exists('FIELDS', $arMessageParams))
{
throw new \Bitrix\Main\ArgumentTypeException("FIELDS");
}
if (!array_key_exists('MESSAGE', $arMessageParams))
{
throw new \Bitrix\Main\ArgumentTypeException("MESSAGE");
}
if (!array_key_exists('SITE', $arMessageParams))
{
throw new \Bitrix\Main\ArgumentTypeException("SITE");
}
if (!array_key_exists('CHARSET', $arMessageParams))
{
throw new \Bitrix\Main\ArgumentTypeException("CHARSET");
}
$this->eventFields = $arMessageParams['FIELDS'];
if (array_key_exists('EVENT', $arMessageParams))
{
$this->event = $arMessageParams['EVENT'];
$this->languageId = $this->event['LANGUAGE_ID'] ?? null;
}
$this->eventMessageFields = $arMessageParams['MESSAGE'];
if (array_key_exists('ID', $arMessageParams['MESSAGE']))
{
$this->eventMessageId = $arMessageParams['MESSAGE']['ID'];
}
$this->siteFields = $this->getSiteFieldsArray(
is_array($arMessageParams['SITE'])
? $arMessageParams['SITE']
: [$arMessageParams['SITE']]
);
$this->eventSiteFields = array_merge($this->siteFields, $this->eventFields);
foreach ($this->eventSiteFields as $k => $v)
{
$this->eventSiteFields[$k] = static::getFieldFlatValue($v);
}
$this->setMailCharset($arMessageParams['CHARSET']);
}
/**
* @return EventMessageCompiler
*/
public static function createInstance(array $arMessageParams)
{
return new static($arMessageParams);
}
/**
* @param
*/
public function compile()
{
$this->setMailHeaders();
$this->setMailId();
$this->setMailContentType();
$this->setMailTo();
$this->setMailSubject();
$this->setMailBody();
$this->setMailAttachment();
}
/**
* @param
*/
protected function setMailBody()
{
$isHtml = $this->eventMessageFields["BODY_TYPE"] == "html";
// replace placeholders in body
$message = $this->eventMessageFields["MESSAGE_PHP"];
if (empty($message) && !empty($this->eventMessageFields["MESSAGE"]))
{
$message = MailInternal\EventMessageTable::replaceTemplateToPhp($this->eventMessageFields["MESSAGE"]);
if ($this->eventMessageFields["ID"] > 0)
{
MailInternal\EventMessageTable::update($this->eventMessageFields["ID"], ['MESSAGE_PHP' => $message]);
}
}
if (!empty($this->eventMessageFields['SITE_TEMPLATE_ID']))
{
$siteTemplateId = $this->eventMessageFields['SITE_TEMPLATE_ID'];
}
else
{
$siteTemplateId = null;
}
$themeCompiler = EventMessageThemeCompiler::createInstance($siteTemplateId, $message, $isHtml);
if (empty($siteTemplateId))
{
$siteTemplateId = ".default";
}
// set context variables for components
$themeCompiler->setSiteTemplateId($siteTemplateId);
$themeCompiler->setSiteId($this->siteId);
$themeCompiler->setLanguageId($this->languageId);
Loc::setCurrentLang($themeCompiler->getLanguageId());
// set values of $arParams, used by components
$eventSiteFields = $this->eventSiteFields;
if ($isHtml)
{
foreach ($this->eventSiteFields as $fieldKey => $fieldValue)
{
$eventSiteFields["HTML_" . $fieldKey] = nl2br(htmlspecialcharsbx($fieldValue, ENT_COMPAT, false));
if (!str_contains($fieldValue, "<"))
{
$eventSiteFields[$fieldKey] = nl2br($fieldValue);
}
}
}
$eventSiteFields['MAIL_EVENTS_UNSUBSCRIBE_LINK'] = Tracking::getLinkUnsub(
'main',
[
'CODE' => mb_strtolower(trim(explode(',', $this->getMailTo())[0])),
'EVENT_NAME' => $this->eventMessageFields["EVENT_NAME"],
]
);
$themeCompiler->setParams($eventSiteFields);
// eval site template and body
$themeCompiler->execute();
// get eval result of site template and body
$message = $themeCompiler->getResult();
$this->mailBody = $message;
Loc::setCurrentLang(null);
EventMessageThemeCompiler::unsetInstance();
}
/**
* @return mixed
*/
public function getMailBody()
{
return $this->mailBody;
}
/**
* @param mixed $mailCharset
*/
protected function setMailCharset($mailCharset)
{
$this->mailCharset = $mailCharset;
}
/**
* @return mixed
*/
public function getMailCharset()
{
return $this->mailCharset;
}
/**
* @param
*/
protected function setMailContentType()
{
$this->mailContentType = $this->eventMessageFields["BODY_TYPE"];
}
/**
* @return mixed
*/
public function getMailContentType()
{
return $this->mailContentType;
}
protected function setMailAttachment()
{
$eventMessageAttachment = [];
$eventFilesContent = [];
// Attach files from message template
if (array_key_exists('FILE', $this->eventMessageFields))
{
$eventMessageAttachment = $this->eventMessageFields["FILE"];
}
if (array_key_exists('FILES_CONTENT', $this->event))
{
$eventFilesContent = $this->event["FILES_CONTENT"];
}
// Attach files from event
if (isset($this->event["FILE"]) && is_array($this->event["FILE"]))
{
$eventFileList = [];
foreach ($this->event["FILE"] as $fileId)
{
if (is_numeric($fileId))
{
$eventFileList[] = $fileId;
}
}
$eventMessageAttachment = array_merge($eventMessageAttachment, $eventFileList);
}
if (!empty($eventMessageAttachment))
{
$attachFileList = [];
$eventMessageAttachment = array_unique($eventMessageAttachment);
$strId = implode(',', $eventMessageAttachment);
$conn = \Bitrix\Main\Application::getConnection();
$strSql = "SELECT * FROM b_file WHERE ID IN(" . $strId . ")";
$resultDb = $conn->query($strSql);
while ($file = $resultDb->fetch())
{
$tempFile = \CFile::MakeFileArray($file["ID"]);
$attachFileList[] = [
'PATH' => $tempFile['tmp_name'],
'ID' => $file['ID'],
'CONTENT_TYPE' => $file['CONTENT_TYPE'],
'NAME' => ($file['ORIGINAL_NAME'] <> "" ? $file['ORIGINAL_NAME'] : $file['FILE_NAME']),
];
}
$this->mailAttachment = $attachFileList;
}
if (!empty($eventFilesContent))
{
foreach ($eventFilesContent as $item)
{
$this->mailAttachment[] = [
'CONTENT_TYPE' => $item['CONTENT_TYPE'],
'NAME' => $item['NAME'],
'CONTENT' => $item['CONTENT'],
'ID' => $item['ID'],
'CHARSET' => $item['CHARSET'],
'METHOD' => $item['METHOD'],
];
}
}
}
/**
* @return mixed
*/
public function getMailAttachment()
{
return $this->mailAttachment;
}
/**
* @param
*/
protected function setMailHeaders()
{
$arMailFields = [];
$messageFields = $this->eventMessageFields;
$arFields = $this->eventFields + $this->siteFields;
$arMailFields["From"] = $this->replaceTemplate($messageFields["EMAIL_FROM"], $arFields);
if (isset($messageFields["BCC"]) && $messageFields["BCC"] != '')
{
$bcc = $this->replaceTemplate($messageFields["BCC"], $arFields);
if (str_contains($bcc, "@"))
{
$arMailFields["BCC"] = $bcc;
}
}
if (isset($messageFields["CC"]) && $messageFields["CC"] != '')
{
$arMailFields["CC"] = $this->replaceTemplate($messageFields["CC"], $arFields);
}
if (isset($messageFields["REPLY_TO"]) && $messageFields["REPLY_TO"] != '')
{
$arMailFields["Reply-To"] = $this->replaceTemplate($messageFields["REPLY_TO"], $arFields);
}
else
{
$arMailFields["Reply-To"] = preg_replace("/(.*)\\<(.*)\\>/i", '$2', $arMailFields["From"]);
}
if (isset($messageFields["IN_REPLY_TO"]) && $messageFields["IN_REPLY_TO"] != '')
{
$arMailFields["In-Reply-To"] = $this->replaceTemplate($messageFields["IN_REPLY_TO"], $arFields);
}
if (isset($messageFields["ADDITIONAL_FIELD"]) && is_array($messageFields['ADDITIONAL_FIELD']))
{
foreach ($messageFields['ADDITIONAL_FIELD'] as $additionalField)
{
$arMailFields[$additionalField['NAME']] = static::replaceTemplate($additionalField['VALUE'], $arFields);
}
}
if (isset($messageFields["PRIORITY"]) && $messageFields["PRIORITY"] != '')
{
$arMailFields["X-Priority"] = $this->replaceTemplate($messageFields["PRIORITY"], $arFields);
}
foreach ($arFields as $f => $v)
{
if (str_starts_with($f, "="))
{
$arMailFields[substr($f, 1)] = $v;
}
}
foreach ($arMailFields as $k => $v)
{
$arMailFields[$k] = trim($v, "\r\n");
}
//add those who want to receive all emails
if (isset($this->event["DUPLICATE"]) && $this->event["DUPLICATE"] == "Y")
{
$all_bcc = Config\Option::get("main", "all_bcc");
if (str_contains($all_bcc, "@"))
{
$arMailFields["BCC"] .= ($all_bcc <> '' ? ($arMailFields["BCC"] <> '' ? "," : "") . $all_bcc : "");
}
}
if (isset($this->event["EVENT_NAME"]))
{
$arMailFields['X-EVENT_NAME'] = $this->event["EVENT_NAME"];
}
$this->mailHeaders = $arMailFields;
}
/**
* @return mixed
*/
public function getMailHeaders()
{
return $this->mailHeaders;
}
/**
* @param
*/
protected function setMailId()
{
if (isset($this->event['ID']) && isset($this->eventMessageFields["ID"]))
{
$this->mailId = $this->event['ID'] . "." . $this->eventMessageFields["ID"] . " (" . $this->event["DATE_INSERT"] . ")";
}
else
{
$this->mailId = '';
}
}
/**
* @return mixed
*/
public function getMailId()
{
return $this->mailId;
}
/**
* @param
*/
protected function setMailSubject()
{
$this->mailSubject = $this->replaceTemplate($this->eventMessageFields["SUBJECT"], $this->eventSiteFields);
}
/**
* @return mixed
*/
public function getMailSubject()
{
return $this->mailSubject;
}
/**
* @param
*/
protected function setMailTo()
{
$this->mailTo = $this->replaceTemplate($this->eventMessageFields["EMAIL_TO"], $this->eventSiteFields);
}
/**
* @return mixed
*/
public function getMailTo()
{
return $this->mailTo;
}
/**
* @param $str
* @param $ar
* @param bool $bNewLineToBreak
* @return string
*/
protected function replaceTemplate($str, $ar, $bNewLineToBreak = false)
{
$str = str_replace("%", "%2", $str);
foreach ($ar as $key => $val)
{
if (is_array($val))
{
$val = implode(', ', $val);
}
if ($bNewLineToBreak && !str_contains($val, "<"))
{
$val = nl2br($val);
}
$val = str_replace("%", "%2", $val);
$val = str_replace("#", "%1", $val);
$str = str_replace("#" . $key . "#", $val, $str);
}
$str = str_replace("%1", "#", $str);
$str = str_replace("%2", "%", $str);
return $str;
}
/**
* @param array|string $sites Sites.
* @return array
* @throws \Bitrix\Main\ArgumentException
* @throws \Bitrix\Main\ArgumentNullException
*/
protected function getSiteFieldsArray($sites)
{
$site_id = $sites[0];
if (!empty($this->eventMessageId))
{
$messageSiteDb = MailInternal\EventMessageSiteTable::getList([
'select' => ['SITE_ID'],
'filter' => [
'=EVENT_MESSAGE_ID' => $this->eventMessageId,
'=SITE_ID' => $sites,
],
]);
if ($arMessageSite = $messageSiteDb->Fetch())
{
$site_id = $arMessageSite['SITE_ID'];
}
}
$globalName = $GLOBALS["SERVER_NAME"] ?? '';
$SITE_NAME = Config\Option::get("main", "site_name", $globalName);
$SERVER_NAME = Config\Option::get("main", "server_name", $globalName);
$DEFAULT_EMAIL_FROM = Config\Option::get("main", "email_from", "admin@" . $globalName);
if ($site_id <> '')
{
$result = \Bitrix\Main\SiteTable::getById($site_id);
if ($arSite = $result->fetch())
{
$this->siteId = $arSite['LID'];
if ($this->languageId === null)
{
$this->languageId = $arSite['LANGUAGE_ID'];
}
\CEvent::$EVENT_SITE_PARAMS[$site_id] = [
"SITE_NAME" => ($arSite["SITE_NAME"] <> '' ? $arSite["SITE_NAME"] : $SITE_NAME),
"SERVER_NAME" => ($arSite["SERVER_NAME"] <> '' ? $arSite["SERVER_NAME"] : $SERVER_NAME),
"DEFAULT_EMAIL_FROM" => ($arSite["EMAIL"] <> '' ? $arSite["EMAIL"] : $DEFAULT_EMAIL_FROM),
"LANGUAGE_ID" => $arSite['LANGUAGE_ID'],
"SITE_ID" => $arSite['LID'],
"SITE_DIR" => $arSite['DIR'],
];
return \CEvent::$EVENT_SITE_PARAMS[$site_id];
}
}
return [
"SITE_NAME" => $SITE_NAME,
"SERVER_NAME" => $SERVER_NAME,
"DEFAULT_EMAIL_FROM" => $DEFAULT_EMAIL_FROM,
];
}
/**
* @param $value string|array
* @return string
*/
protected static function getFieldFlatValue($value)
{
$flatValue = '';
if (is_array($value))
{
foreach ($value as $v)
{
$flatValue .= ($flatValue <> '' ? ', ' : '') . static::getFieldFlatValue($v);
}
}
else
{
$flatValue = $value;
}
return $flatValue;
}
/**
* @return string
*/
public function toString()
{
$result = '';
$delimeter = str_repeat('-', 5);
$result .= $delimeter . "CHARSET" . $delimeter . "\n" . $this->getMailCharset() . "\n\n";
$result .= $delimeter . "CONTENT_TYPE" . $delimeter . "\n" . $this->getMailContentType() . "\n\n";
$result .= $delimeter . "MESSAGE_ID" . $delimeter . "\n" . $this->getMailId() . "\n\n";
$result .= $delimeter . "TO" . $delimeter . "\n" . $this->getMailTo() . "\n\n";
$result .= $delimeter . "SUBJECT" . $delimeter . "\n" . $this->getMailSubject() . "\n\n";
$result .= $delimeter . "HEADERS" . $delimeter . "\n" . print_r($this->getMailHeaders(), true) . "\n\n";
$result .= $delimeter . "BODY" . $delimeter . "\n" . $this->getMailBody() . "\n\n";
$result .= $delimeter . "ATTACHMENT" . $delimeter . "\n" . print_r($this->getMailAttachment(), true) . "\n\n";
return $result;
}
}