535 lines
20 KiB
PHP
535 lines
20 KiB
PHP
<?php
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/*
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+--------------------------------------------------------------------+
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| CiviCRM version 4.7 |
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+--------------------------------------------------------------------+
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| Copyright CiviCRM LLC (c) 2004-2017 |
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+--------------------------------------------------------------------+
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| This file is a part of CiviCRM. |
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| |
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| CiviCRM is free software; you can copy, modify, and distribute it |
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| under the terms of the GNU Affero General Public License |
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| Version 3, 19 November 2007 and the CiviCRM Licensing Exception. |
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| |
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| CiviCRM is distributed in the hope that it will be useful, but |
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| WITHOUT ANY WARRANTY; without even the implied warranty of |
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| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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| See the GNU Affero General Public License for more details. |
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| |
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| You should have received a copy of the GNU Affero General Public |
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| License and the CiviCRM Licensing Exception along |
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| with this program; if not, contact CiviCRM LLC |
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| at info[AT]civicrm[DOT]org. If you have questions about the |
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| GNU Affero General Public License or the licensing of CiviCRM, |
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| see the CiviCRM license FAQ at http://civicrm.org/licensing |
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+--------------------------------------------------------------------+
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*/
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/**
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*
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* @package CRM
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* @copyright CiviCRM LLC (c) 2004-2017
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*/
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class CRM_Utils_Mail {
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/**
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* Create a new mailer to send any mail from the application.
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*
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* Note: The mailer is opened in persistent mode.
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*
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* Note: You probably don't want to call this directly. Get a reference
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* to the mailer through the container.
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*
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* @return Mail
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*/
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public static function createMailer() {
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$mailingInfo = Civi::settings()->get('mailing_backend');
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if ($mailingInfo['outBound_option'] == CRM_Mailing_Config::OUTBOUND_OPTION_REDIRECT_TO_DB ||
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(defined('CIVICRM_MAILER_SPOOL') && CIVICRM_MAILER_SPOOL)
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) {
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$mailer = self::_createMailer('CRM_Mailing_BAO_Spool', array());
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}
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elseif ($mailingInfo['outBound_option'] == CRM_Mailing_Config::OUTBOUND_OPTION_SMTP) {
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if ($mailingInfo['smtpServer'] == '' || !$mailingInfo['smtpServer']) {
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CRM_Core_Error::debug_log_message(ts('There is no valid smtp server setting. Click <a href=\'%1\'>Administer >> System Setting >> Outbound Email</a> to set the SMTP Server.', array(1 => CRM_Utils_System::url('civicrm/admin/setting/smtp', 'reset=1'))));
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CRM_Core_Error::fatal(ts('There is no valid smtp server setting. Click <a href=\'%1\'>Administer >> System Setting >> Outbound Email</a> to set the SMTP Server.', array(1 => CRM_Utils_System::url('civicrm/admin/setting/smtp', 'reset=1'))));
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}
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$params['host'] = $mailingInfo['smtpServer'] ? $mailingInfo['smtpServer'] : 'localhost';
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$params['port'] = $mailingInfo['smtpPort'] ? $mailingInfo['smtpPort'] : 25;
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if ($mailingInfo['smtpAuth']) {
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$params['username'] = $mailingInfo['smtpUsername'];
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$params['password'] = CRM_Utils_Crypt::decrypt($mailingInfo['smtpPassword']);
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$params['auth'] = TRUE;
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}
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else {
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$params['auth'] = FALSE;
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}
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/*
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* Set the localhost value, CRM-3153
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* Use the host name of the web server, falling back to the base URL
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* (eg when using the PHP CLI), and then falling back to localhost.
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*/
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$params['localhost'] = CRM_Utils_Array::value(
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'SERVER_NAME',
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$_SERVER,
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CRM_Utils_Array::value(
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'host',
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parse_url(CIVICRM_UF_BASEURL),
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'localhost'
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)
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);
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// also set the timeout value, lets set it to 30 seconds
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// CRM-7510
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$params['timeout'] = 30;
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// CRM-9349
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$params['persist'] = TRUE;
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$mailer = self::_createMailer('smtp', $params);
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}
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elseif ($mailingInfo['outBound_option'] == CRM_Mailing_Config::OUTBOUND_OPTION_SENDMAIL) {
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if ($mailingInfo['sendmail_path'] == '' ||
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!$mailingInfo['sendmail_path']
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) {
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CRM_Core_Error::debug_log_message(ts('There is no valid sendmail path setting. Click <a href=\'%1\'>Administer >> System Setting >> Outbound Email</a> to set the sendmail server.', array(1 => CRM_Utils_System::url('civicrm/admin/setting/smtp', 'reset=1'))));
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CRM_Core_Error::fatal(ts('There is no valid sendmail path setting. Click <a href=\'%1\'>Administer >> System Setting >> Outbound Email</a> to set the sendmail server.', array(1 => CRM_Utils_System::url('civicrm/admin/setting/smtp', 'reset=1'))));
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}
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$params['sendmail_path'] = $mailingInfo['sendmail_path'];
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$params['sendmail_args'] = $mailingInfo['sendmail_args'];
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$mailer = self::_createMailer('sendmail', $params);
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}
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elseif ($mailingInfo['outBound_option'] == CRM_Mailing_Config::OUTBOUND_OPTION_MAIL) {
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$mailer = self::_createMailer('mail', array());
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}
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elseif ($mailingInfo['outBound_option'] == CRM_Mailing_Config::OUTBOUND_OPTION_MOCK) {
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$mailer = self::_createMailer('mock', array());
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}
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elseif ($mailingInfo['outBound_option'] == CRM_Mailing_Config::OUTBOUND_OPTION_DISABLED) {
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CRM_Core_Error::debug_log_message(ts('Outbound mail has been disabled. Click <a href=\'%1\'>Administer >> System Setting >> Outbound Email</a> to set the OutBound Email.', array(1 => CRM_Utils_System::url('civicrm/admin/setting/smtp', 'reset=1'))));
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CRM_Core_Error::statusBounce(ts('Outbound mail has been disabled. Click <a href=\'%1\'>Administer >> System Setting >> Outbound Email</a> to set the OutBound Email.', array(1 => CRM_Utils_System::url('civicrm/admin/setting/smtp', 'reset=1'))));
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}
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else {
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CRM_Core_Error::debug_log_message(ts('There is no valid SMTP server Setting Or SendMail path setting. Click <a href=\'%1\'>Administer >> System Setting >> Outbound Email</a> to set the OutBound Email.', array(1 => CRM_Utils_System::url('civicrm/admin/setting/smtp', 'reset=1'))));
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CRM_Core_Error::debug_var('mailing_info', $mailingInfo);
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CRM_Core_Error::statusBounce(ts('There is no valid SMTP server Setting Or sendMail path setting. Click <a href=\'%1\'>Administer >> System Setting >> Outbound Email</a> to set the OutBound Email.', array(1 => CRM_Utils_System::url('civicrm/admin/setting/smtp', 'reset=1'))));
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}
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return $mailer;
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}
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/**
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* Create a new instance of a PEAR Mail driver.
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*
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* @param string $driver
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* 'CRM_Mailing_BAO_Spool' or a name suitable for Mail::factory().
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* @param array $params
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* @return object
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* More specifically, a class which implements the "send()" function
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*/
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public static function _createMailer($driver, $params) {
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if ($driver == 'CRM_Mailing_BAO_Spool') {
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$mailer = new CRM_Mailing_BAO_Spool($params);
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}
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else {
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$mailer = Mail::factory($driver, $params);
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}
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CRM_Utils_Hook::alterMailer($mailer, $driver, $params);
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return $mailer;
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}
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/**
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* Wrapper function to send mail in CiviCRM. Hooks are called from this function. The input parameter
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* is an associateive array which holds the values of field needed to send an email. These are:
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*
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* from : complete from envelope
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* toName : name of person to send email
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* toEmail : email address to send to
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* cc : email addresses to cc
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* bcc : email addresses to bcc
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* subject : subject of the email
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* text : text of the message
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* html : html version of the message
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* replyTo : reply-to header in the email
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* attachments: an associative array of
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* fullPath : complete pathname to the file
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* mime_type: mime type of the attachment
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* cleanName: the user friendly name of the attachmment
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*
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* @param array $params
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* (by reference).
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*
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* @return bool
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* TRUE if a mail was sent, else FALSE.
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*/
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public static function send(&$params) {
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$defaultReturnPath = CRM_Core_BAO_MailSettings::defaultReturnPath();
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$includeMessageId = CRM_Core_BAO_MailSettings::includeMessageId();
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$emailDomain = CRM_Core_BAO_MailSettings::defaultDomain();
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$from = CRM_Utils_Array::value('from', $params);
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if (!$defaultReturnPath) {
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$defaultReturnPath = self::pluckEmailFromHeader($from);
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}
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// first call the mail alter hook
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CRM_Utils_Hook::alterMailParams($params, 'singleEmail');
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// check if any module has aborted mail sending
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if (!empty($params['abortMailSend']) || empty($params['toEmail'])) {
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return FALSE;
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}
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$textMessage = CRM_Utils_Array::value('text', $params);
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$htmlMessage = CRM_Utils_Array::value('html', $params);
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$attachments = CRM_Utils_Array::value('attachments', $params);
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// CRM-6224
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if (trim(CRM_Utils_String::htmlToText($htmlMessage)) == '') {
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$htmlMessage = FALSE;
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}
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$headers = array();
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// CRM-10699 support custom email headers
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if (!empty($params['headers'])) {
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$headers = array_merge($headers, $params['headers']);
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}
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$headers['From'] = $params['from'];
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$headers['To'] = self::formatRFC822Email(
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CRM_Utils_Array::value('toName', $params),
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CRM_Utils_Array::value('toEmail', $params),
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FALSE
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);
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$headers['Cc'] = CRM_Utils_Array::value('cc', $params);
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$headers['Bcc'] = CRM_Utils_Array::value('bcc', $params);
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$headers['Subject'] = CRM_Utils_Array::value('subject', $params);
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$headers['Content-Type'] = $htmlMessage ? 'multipart/mixed; charset=utf-8' : 'text/plain; charset=utf-8';
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$headers['Content-Disposition'] = 'inline';
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$headers['Content-Transfer-Encoding'] = '8bit';
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$headers['Return-Path'] = CRM_Utils_Array::value('returnPath', $params, $defaultReturnPath);
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// CRM-11295: Omit reply-to headers if empty; this avoids issues with overzealous mailservers
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$replyTo = CRM_Utils_Array::value('replyTo', $params, CRM_Utils_Array::value('from', $params));
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if (!empty($replyTo)) {
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$headers['Reply-To'] = $replyTo;
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}
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$headers['Date'] = date('r');
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if ($includeMessageId) {
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$headers['Message-ID'] = '<' . uniqid('civicrm_', TRUE) . "@$emailDomain>";
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}
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if (!empty($params['autoSubmitted'])) {
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$headers['Auto-Submitted'] = "Auto-Generated";
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}
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// make sure we has to have space, CRM-6977
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foreach (array('From', 'To', 'Cc', 'Bcc', 'Reply-To', 'Return-Path') as $fld) {
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if (isset($headers[$fld])) {
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$headers[$fld] = str_replace('"<', '" <', $headers[$fld]);
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}
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}
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// quote FROM, if comma is detected AND is not already quoted. CRM-7053
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if (strpos($headers['From'], ',') !== FALSE) {
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$from = explode(' <', $headers['From']);
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$headers['From'] = self::formatRFC822Email(
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$from[0],
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substr(trim($from[1]), 0, -1),
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TRUE
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);
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}
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require_once 'Mail/mime.php';
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$msg = new Mail_mime("\n");
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if ($textMessage) {
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$msg->setTxtBody($textMessage);
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}
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if ($htmlMessage) {
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$msg->setHTMLBody($htmlMessage);
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}
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if (!empty($attachments)) {
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foreach ($attachments as $fileID => $attach) {
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$msg->addAttachment(
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$attach['fullPath'],
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$attach['mime_type'],
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$attach['cleanName']
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);
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}
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}
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$message = self::setMimeParams($msg);
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$headers = &$msg->headers($headers);
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$to = array($params['toEmail']);
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$result = NULL;
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$mailer = \Civi::service('pear_mail');
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// CRM-3795, CRM-7355, CRM-7557, CRM-9058, CRM-9887, CRM-12883, CRM-19173 and others ...
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// The PEAR library requires different parameters based on the mailer used:
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// * Mail_mail requires the Cc/Bcc recipients listed ONLY in the $headers variable
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// * All other mailers require that all be recipients be listed in the $to array AND that
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// the Bcc must not be present in $header as otherwise it will be shown to all recipients
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// ref: https://pear.php.net/bugs/bug.php?id=8047, full thread and answer [2011-04-19 20:48 UTC]
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if (get_class($mailer) != "Mail_mail") {
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// get emails from headers, since these are
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// combination of name and email addresses.
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if (!empty($headers['Cc'])) {
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$to[] = CRM_Utils_Array::value('Cc', $headers);
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}
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if (!empty($headers['Bcc'])) {
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$to[] = CRM_Utils_Array::value('Bcc', $headers);
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unset($headers['Bcc']);
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}
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}
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if (is_object($mailer)) {
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$errorScope = CRM_Core_TemporaryErrorScope::ignoreException();
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$result = $mailer->send($to, $headers, $message);
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if (is_a($result, 'PEAR_Error')) {
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$message = self::errorMessage($mailer, $result);
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// append error message in case multiple calls are being made to
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// this method in the course of sending a batch of messages.
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CRM_Core_Session::setStatus($message, ts('Mailing Error'), 'error');
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return FALSE;
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}
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// CRM-10699
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CRM_Utils_Hook::postEmailSend($params);
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return TRUE;
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}
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return FALSE;
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}
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/**
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* @param $mailer
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* @param $result
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*
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* @return string
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*/
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public static function errorMessage($mailer, $result) {
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$message = '<p>' . ts('An error occurred when CiviCRM attempted to send an email (via %1). If you received this error after submitting on online contribution or event registration - the transaction was completed, but we were unable to send the email receipt.', array(
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1 => 'SMTP',
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)) . '</p>' . '<p>' . ts('The mail library returned the following error message:') . '<br /><span class="font-red"><strong>' . $result->getMessage() . '</strong></span></p>' . '<p>' . ts('This is probably related to a problem in your Outbound Email Settings (Administer CiviCRM » System Settings » Outbound Email), OR the FROM email address specifically configured for your contribution page or event. Possible causes are:') . '</p>';
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if (is_a($mailer, 'Mail_smtp')) {
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$message .= '<ul>' . '<li>' . ts('Your SMTP Username or Password are incorrect.') . '</li>' . '<li>' . ts('Your SMTP Server (machine) name is incorrect.') . '</li>' . '<li>' . ts('You need to use a Port other than the default port 25 in your environment.') . '</li>' . '<li>' . ts('Your SMTP server is just not responding right now (it is down for some reason).') . '</li>';
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}
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else {
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$message .= '<ul>' . '<li>' . ts('Your Sendmail path is incorrect.') . '</li>' . '<li>' . ts('Your Sendmail argument is incorrect.') . '</li>';
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}
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$message .= '<li>' . ts('The FROM Email Address configured for this feature may not be a valid sender based on your email service provider rules.') . '</li>' . '</ul>' . '<p>' . ts('Check <a href="%1">this page</a> for more information.', array(
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1 => CRM_Utils_System::docURL2('user/advanced-configuration/email-system-configuration', TRUE),
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)) . '</p>';
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return $message;
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}
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/**
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* @param $to
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* @param $headers
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* @param $message
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*/
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public static function logger(&$to, &$headers, &$message) {
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if (is_array($to)) {
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$toString = implode(', ', $to);
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$fileName = $to[0];
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}
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else {
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$toString = $fileName = $to;
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}
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$content = "To: " . $toString . "\n";
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foreach ($headers as $key => $val) {
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$content .= "$key: $val\n";
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}
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$content .= "\n" . $message . "\n";
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if (is_numeric(CIVICRM_MAIL_LOG)) {
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$config = CRM_Core_Config::singleton();
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// create the directory if not there
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$dirName = $config->configAndLogDir . 'mail' . DIRECTORY_SEPARATOR;
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CRM_Utils_File::createDir($dirName);
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$fileName = md5(uniqid(CRM_Utils_String::munge($fileName))) . '.txt';
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file_put_contents($dirName . $fileName,
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$content
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);
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}
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else {
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file_put_contents(CIVICRM_MAIL_LOG, $content, FILE_APPEND);
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}
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}
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/**
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* Get the email address itself from a formatted full name + address string
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*
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* Ugly but working.
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*
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* @param string $header
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* The full name + email address string.
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*
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* @return string
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* the plucked email address
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*/
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public static function pluckEmailFromHeader($header) {
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preg_match('/<([^<]*)>$/', $header, $matches);
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if (isset($matches[1])) {
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return $matches[1];
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}
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return NULL;
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}
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/**
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* Get the Active outBound email.
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*
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* @return bool
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* TRUE if valid outBound email configuration found, false otherwise.
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*/
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public static function validOutBoundMail() {
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$mailingInfo = Civi::settings()->get('mailing_backend');
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if ($mailingInfo['outBound_option'] == CRM_Mailing_Config::OUTBOUND_OPTION_MAIL) {
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return TRUE;
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}
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elseif ($mailingInfo['outBound_option'] == CRM_Mailing_Config::OUTBOUND_OPTION_SMTP) {
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if (!isset($mailingInfo['smtpServer']) || $mailingInfo['smtpServer'] == '' ||
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$mailingInfo['smtpServer'] == 'YOUR SMTP SERVER' ||
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($mailingInfo['smtpAuth'] && ($mailingInfo['smtpUsername'] == '' || $mailingInfo['smtpPassword'] == ''))
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) {
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return FALSE;
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}
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return TRUE;
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}
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elseif ($mailingInfo['outBound_option'] == CRM_Mailing_Config::OUTBOUND_OPTION_SENDMAIL) {
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if (!$mailingInfo['sendmail_path'] || !$mailingInfo['sendmail_args']) {
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return FALSE;
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}
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return TRUE;
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}
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elseif ($mailingInfo['outBound_option'] == CRM_Mailing_Config::OUTBOUND_OPTION_REDIRECT_TO_DB) {
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return TRUE;
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}
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return FALSE;
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}
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/**
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* @param $message
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* @param array $params
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*
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* @return mixed
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*/
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public static function &setMimeParams(&$message, $params = NULL) {
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static $mimeParams = NULL;
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if (!$params) {
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if (!$mimeParams) {
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$mimeParams = array(
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'text_encoding' => '8bit',
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'html_encoding' => '8bit',
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'head_charset' => 'utf-8',
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'text_charset' => 'utf-8',
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'html_charset' => 'utf-8',
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);
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}
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$params = $mimeParams;
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}
|
|
return $message->get($params);
|
|
}
|
|
|
|
/**
|
|
* @param string $name
|
|
* @param $email
|
|
* @param bool $useQuote
|
|
*
|
|
* @return null|string
|
|
*/
|
|
public static function formatRFC822Email($name, $email, $useQuote = FALSE) {
|
|
$result = NULL;
|
|
|
|
$name = trim($name);
|
|
|
|
// strip out double quotes if present at the beginning AND end
|
|
if (substr($name, 0, 1) == '"' &&
|
|
substr($name, -1, 1) == '"'
|
|
) {
|
|
$name = substr($name, 1, -1);
|
|
}
|
|
|
|
if (!empty($name)) {
|
|
// escape the special characters
|
|
$name = str_replace(array('<', '"', '>'),
|
|
array('\<', '\"', '\>'),
|
|
$name
|
|
);
|
|
if (strpos($name, ',') !== FALSE ||
|
|
$useQuote
|
|
) {
|
|
// quote the string if it has a comma
|
|
$name = '"' . $name . '"';
|
|
}
|
|
|
|
$result = "$name ";
|
|
}
|
|
|
|
$result .= "<{$email}>";
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Takes a string and checks to see if it needs to be escaped / double quoted
|
|
* and if so does the needful and return the formatted name
|
|
*
|
|
* This code has been copied and adapted from ezc/Mail/src/tools.php
|
|
*
|
|
* @param string $name
|
|
*
|
|
* @return string
|
|
*/
|
|
public static function formatRFC2822Name($name) {
|
|
$name = trim($name);
|
|
if (!empty($name)) {
|
|
// remove the quotes around the name part if they are already there
|
|
if (substr($name, 0, 1) == '"' && substr($name, -1) == '"') {
|
|
$name = substr($name, 1, -1);
|
|
}
|
|
|
|
// add slashes to " and \ and surround the name part with quotes
|
|
if (strpbrk($name, ",@<>:;'\"") !== FALSE) {
|
|
$name = '"' . addcslashes($name, '\\"') . '"';
|
|
}
|
|
}
|
|
|
|
return $name;
|
|
}
|
|
|
|
/**
|
|
* @param string $fileName
|
|
* @param string $html
|
|
* @param string $format
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function appendPDF($fileName, $html, $format = NULL) {
|
|
$pdf_filename = CRM_Core_Config::singleton()->templateCompileDir . CRM_Utils_File::makeFileName($fileName);
|
|
|
|
// FIXME : CRM-7894
|
|
// xmlns attribute is required in XHTML but it is invalid in HTML,
|
|
// Also the namespace "xmlns=http://www.w3.org/1999/xhtml" is default,
|
|
// and will be added to the <html> tag even if you do not include it.
|
|
$html = preg_replace('/(<html)(.+?xmlns=["\'].[^\s]+["\'])(.+)?(>)/', '\1\3\4', $html);
|
|
|
|
file_put_contents($pdf_filename, CRM_Utils_PDF_Utils::html2pdf($html,
|
|
$fileName,
|
|
TRUE,
|
|
$format)
|
|
);
|
|
return array(
|
|
'fullPath' => $pdf_filename,
|
|
'mime_type' => 'application/pdf',
|
|
'cleanName' => $fileName,
|
|
);
|
|
}
|
|
|
|
}
|