/** * Routes an email to the correct issue. * * @param string $full_message The full email message, including headers * @return mixed true or array(ERROR_CODE, ERROR_STRING) in case of failure */ public static function route_emails($full_message) { // need some validation here if (empty($full_message)) { return array(self::EX_NOINPUT, ev_gettext('Error: The email message was empty') . ".\n"); } // save the full message for logging purposes Support::saveRoutedEmail($full_message); // check if the email routing interface is even supposed to be enabled $setup = Setup::get(); if ($setup['email_routing']['status'] != 'enabled') { return array(self::EX_CONFIG, ev_gettext('Error: The email routing interface is disabled.') . "\n"); } if (empty($setup['email_routing']['address_prefix'])) { return array(self::EX_CONFIG, ev_gettext('Error: Please configure the email address prefix.') . "\n"); } if (empty($setup['email_routing']['address_host'])) { return array(self::EX_CONFIG, ev_gettext('Error: Please configure the email address domain.') . "\n"); } // associate routed emails to the internal system account $sys_account = User::getNameEmail(APP_SYSTEM_USER_ID); if (empty($sys_account['usr_email'])) { return array(self::EX_CONFIG, ev_gettext('Error: The associated user for the email routing interface needs to be set.') . "\n"); } unset($sys_account); // join the Content-Type line (for easier parsing?) if (preg_match('/^boundary=/m', $full_message)) { $pattern = "#(Content-Type: multipart/.+); ?\r?\n(boundary=.*)\$#im"; $replacement = '$1; $2'; $full_message = preg_replace($pattern, $replacement, $full_message); } // remove the reply-to: header if (preg_match('/^reply-to:.*/im', $full_message)) { $full_message = preg_replace("/^(reply-to:).*\n/im", '', $full_message, 1); } AuthCookie::setAuthCookie(APP_SYSTEM_USER_ID); $structure = Mime_Helper::decode($full_message, true, true); // find which issue ID this email refers to if (isset($structure->headers['to'])) { $issue_id = self::getMatchingIssueIDs($structure->headers['to'], 'email'); } // we need to try the Cc header as well if (empty($issue_id) and isset($structure->headers['cc'])) { $issue_id = self::getMatchingIssueIDs($structure->headers['cc'], 'email'); } if (empty($issue_id)) { return array(self::EX_DATAERR, ev_gettext('Error: The routed email had no associated Eventum issue ID or had an invalid recipient address.') . "\n"); } $issue_prj_id = Issue::getProjectID($issue_id); if (empty($issue_prj_id)) { return array(self::EX_DATAERR, ev_gettext('Error: The routed email had no associated Eventum issue ID or had an invalid recipient address.') . "\n"); } $email_account_id = Email_Account::getEmailAccount($issue_prj_id); if (empty($email_account_id)) { return array(self::EX_CONFIG, ev_gettext('Error: Please provide the email account ID.') . "\n"); } $body = $structure->body; // hack for clients that set more then one from header if (is_array($structure->headers['from'])) { $structure->headers['from'] = $structure->headers['from'][0]; } // associate the email to the issue $parts = array(); Mime_Helper::parse_output($structure, $parts); // get the sender's email address $sender_email = strtolower(Mail_Helper::getEmailAddress($structure->headers['from'])); // strip out the warning message sent to staff users if ($setup['email_routing']['status'] == 'enabled' && $setup['email_routing']['warning']['status'] == 'enabled') { $full_message = Mail_Helper::stripWarningMessage($full_message); $body = Mail_Helper::stripWarningMessage($body); } $prj_id = Issue::getProjectID($issue_id); AuthCookie::setAuthCookie(APP_SYSTEM_USER_ID); AuthCookie::setProjectCookie($prj_id); if (Mime_Helper::hasAttachments($structure)) { $has_attachments = 1; } else { $has_attachments = 0; } // remove certain CC addresses if (!empty($structure->headers['cc']) && $setup['smtp']['save_outgoing_email'] == 'yes') { $ccs = explode(',', @$structure->headers['cc']); foreach ($ccs as $i => $address) { if (Mail_Helper::getEmailAddress($address) == $setup['smtp']['save_address']) { unset($ccs[$i]); } } $structure->headers['cc'] = implode(', ', $ccs); } // Remove excess Re's $structure->headers['subject'] = Mail_Helper::removeExcessRe(@$structure->headers['subject'], true); $t = array('issue_id' => $issue_id, 'ema_id' => $email_account_id, 'message_id' => @$structure->headers['message-id'], 'date' => Date_Helper::getCurrentDateGMT(), 'from' => @$structure->headers['from'], 'to' => @$structure->headers['to'], 'cc' => @$structure->headers['cc'], 'subject' => @$structure->headers['subject'], 'body' => @$body, 'full_email' => @$full_message, 'has_attachment' => $has_attachments, 'headers' => @$structure->headers); // automatically associate this incoming email with a customer if (CRM::hasCustomerIntegration($prj_id)) { $crm = CRM::getInstance($prj_id); if (!empty($structure->headers['from'])) { try { $contact = $crm->getContactByEmail($sender_email); $issue_contract = $crm->getContract(Issue::getContractID($issue_id)); if ($contact->canAccessContract($issue_contract)) { $t['customer_id'] = $issue_contract->getCustomerID(); } } catch (CRMException $e) { } } } if (empty($t['customer_id'])) { $t['customer_id'] = null; } if (Support::blockEmailIfNeeded($t)) { return true; } // re-write Threading headers if needed list($t['full_email'], $t['headers']) = Mail_Helper::rewriteThreadingHeaders($t['issue_id'], $t['full_email'], $t['headers'], 'email'); $res = Support::insertEmail($t, $structure, $sup_id); if ($res != -1) { Support::extractAttachments($issue_id, $structure); // notifications about new emails are always external $internal_only = false; $assignee_only = false; // special case when emails are bounced back, so we don't want a notification to customers about those if (Notification::isBounceMessage($sender_email)) { // broadcast this email only to the assignees for this issue $internal_only = true; $assignee_only = true; } Notification::notifyNewEmail(Auth::getUserID(), $issue_id, $t, $internal_only, $assignee_only, '', $sup_id); // try to get usr_id of sender, if not, use system account $usr_id = User::getUserIDByEmail(Mail_Helper::getEmailAddress($structure->headers['from'])); if (!$usr_id) { $usr_id = APP_SYSTEM_USER_ID; } // mark this issue as updated if (!empty($t['customer_id']) && $t['customer_id'] != null) { Issue::markAsUpdated($issue_id, 'customer action'); } else { if (!empty($usr_id) && $usr_id != APP_SYSTEM_USER_ID && User::getRoleByUser($usr_id, $prj_id) > User::ROLE_CUSTOMER) { Issue::markAsUpdated($issue_id, 'staff response'); } else { Issue::markAsUpdated($issue_id, 'user response'); } } // log routed email History::add($issue_id, $usr_id, 'email_routed', 'Email routed from {from}', array('from' => $structure->headers['from'])); } return true; }