Example #1
0
 /**
  * Method used to get the information about a specific message
  * from a given mailbox.
  *
  * @access  public
  * @param   resource $mbox The mailbox
  * @param   array $info The support email account information
  * @param   integer $num The index of the message
  * @return  array The message information
  */
 function getEmailInfo($mbox, $info, $num)
 {
     Auth::createFakeCookie(APP_SYSTEM_USER_ID);
     // check if the current message was already seen
     if ($info['ema_get_only_new']) {
         list($overview) = @imap_fetch_overview($mbox, $num);
         if ($overview->seen || $overview->deleted || $overview->answered) {
             return false;
         }
     }
     $email = @imap_headerinfo($mbox, $num);
     $body = imap_body($mbox, $num);
     $headers = imap_fetchheader($mbox, $num);
     $message = $headers . $body;
     // check for mysterious blank messages
     if (empty($message)) {
         return '';
     }
     $message_id = Mail_API::getMessageID($headers, $body);
     if (!Support::exists($message_id) && !Note::exists($message_id)) {
         $structure = Mime_Helper::decode($message, true, true);
         $message_body = Mime_Helper::getMessageBody(&$structure);
         if (Mime_Helper::hasAttachments($message)) {
             $has_attachments = 1;
         } else {
             $has_attachments = 0;
         }
         // we can't trust the in-reply-to from the imap c-client, so let's
         // try to manually parse that value from the full headers
         $reference_msg_id = Mail_API::getReferenceMessageID($headers);
         // route emails if neccassary
         if ($info['ema_use_routing'] == 1) {
             $setup = Setup::load();
             if (@$setup['email_routing']['status'] == 'enabled') {
                 $prefix = $setup['email_routing']['address_prefix'];
                 // escape plus signs so '*****@*****.**' becomes a valid routing address
                 $prefix = str_replace('+', '\\+', $prefix);
                 $mail_domain = $setup['email_routing']['address_host'];
                 $mail_domain_alias = @$setup['email_routing']['host_alias'];
                 if (!empty($mail_domain_alias)) {
                     $mail_domain = "[" . $mail_domain . "|" . $mail_domain_alias . "]";
                 }
                 if (empty($prefix)) {
                     return false;
                 }
                 if (empty($mail_domain)) {
                     return false;
                 }
                 if (preg_match("/{$prefix}(\\d*)@{$mail_domain}/i", $email->toaddress, $matches)) {
                     $return = Routing::route_emails($message);
                     if ($return == true) {
                         Support::deleteMessage($info, $mbox, $num);
                     }
                     return $return;
                 }
             }
             if (@$setup['note_routing']['status'] == 'enabled') {
                 $prefix = $setup['note_routing']['address_prefix'];
                 // escape plus signs so '*****@*****.**' becomes a valid routing address
                 $prefix = str_replace('+', '\\+', $prefix);
                 $mail_domain = $setup['note_routing']['address_host'];
                 if (empty($prefix)) {
                     return false;
                 }
                 if (empty($mail_domain)) {
                     return false;
                 }
                 if (preg_match("/{$prefix}(\\d*)@{$mail_domain}/i", $email->toaddress, $matches)) {
                     $return = Routing::route_notes($message);
                     if ($return == true) {
                         Support::deleteMessage($info, $mbox, $num);
                     }
                     return $return;
                 }
             }
             if (@$setup['draft_routing']['status'] == 'enabled') {
                 $prefix = $setup['draft_routing']['address_prefix'];
                 // escape plus signs so '*****@*****.**' becomes a valid routing address
                 $prefix = str_replace('+', '\\+', $prefix);
                 $mail_domain = $setup['draft_routing']['address_host'];
                 if (empty($prefix)) {
                     return false;
                 }
                 if (empty($mail_domain)) {
                     return false;
                 }
                 if (preg_match("/{$prefix}(\\d*)@{$mail_domain}/i", $email->toaddress, $matches)) {
                     $return = Routing::route_drafts($message);
                     if ($return == true) {
                         Support::deleteMessage($info, $mbox, $num);
                     }
                     return $return;
                 }
             }
             return false;
         }
         $sender_email = Mail_API::getEmailAddress($email->fromaddress);
         $t = array('ema_id' => $info['ema_id'], 'message_id' => $message_id, 'date' => @Date_API::getDateGMTByTS($email->udate), 'from' => @$email->fromaddress, 'to' => @$email->toaddress, 'cc' => @$email->ccaddress, 'subject' => @$email->subject, 'body' => @$message_body, 'full_email' => @$message, 'has_attachment' => $has_attachments, 'headers' => @$structure->headers);
         $should_create_array = Support::createIssueFromEmail($info, $headers, $message_body, $t['date'], @$email->fromaddress, @$email->subject);
         $should_create_issue = $should_create_array['should_create_issue'];
         $associate_email = $should_create_array['associate_email'];
         if (!empty($should_create_array['issue_id'])) {
             $t['issue_id'] = $should_create_array['issue_id'];
             // figure out if we should change to a different email account
             $iss_prj_id = Issue::getProjectID($t['issue_id']);
             if ($info['ema_prj_id'] != $iss_prj_id) {
                 $new_ema_id = Email_Account::getEmailAccount($iss_prj_id);
                 if (!empty($new_ema_id)) {
                     $t['ema_id'] = $new_ema_id;
                 }
             }
         }
         if (!empty($should_create_array['customer_id'])) {
             $t['customer_id'] = $should_create_array['customer_id'];
         }
         if (empty($t['issue_id'])) {
             $t['issue_id'] = 0;
         } else {
             $prj_id = Issue::getProjectID($t['issue_id']);
             Auth::createFakeCookie(APP_SYSTEM_USER_ID, $prj_id);
         }
         if ($should_create_array['type'] == 'note') {
             // assume that this is not a valid note
             $res = -1;
             if ($t['issue_id'] != 0) {
                 // check if this is valid user
                 $usr_id = User::getUserIDByEmail($sender_email);
                 if (!empty($usr_id)) {
                     $role_id = User::getRoleByUser($usr_id, $prj_id);
                     if ($role_id > User::getRoleID("Customer")) {
                         // actually a valid user so insert the note
                         Auth::createFakeCookie($usr_id, $prj_id);
                         $users = Project::getUserEmailAssocList($prj_id, 'active', User::getRoleID('Customer'));
                         $user_emails = array_map('strtolower', array_values($users));
                         $users = array_flip($users);
                         $addresses = array();
                         $to_addresses = Mail_API::getEmailAddresses(@$structure->headers['to']);
                         if (count($to_addresses)) {
                             $addresses = $to_addresses;
                         }
                         $cc_addresses = Mail_API::getEmailAddresses(@$structure->headers['cc']);
                         if (count($cc_addresses)) {
                             $addresses = array_merge($addresses, $cc_addresses);
                         }
                         $cc_users = array();
                         foreach ($addresses as $email) {
                             if (in_array(strtolower($email), $user_emails)) {
                                 $cc_users[] = $users[$email];
                             }
                         }
                         $GLOBALS['HTTP_POST_VARS'] = array('title' => Mail_API::removeExcessRe($t['subject']), 'note' => $t['body'], 'note_cc' => $cc_users, 'add_extra_recipients' => 'yes', 'message_id' => $t['message_id'], 'parent_id' => $should_create_array['parent_id']);
                         $res = Note::insert($usr_id, $t['issue_id']);
                     }
                 }
             }
         } else {
             // check if we need to block this email
             if ($should_create_issue == true || !Support::blockEmailIfNeeded($t)) {
                 if (!empty($t['issue_id'])) {
                     list($t['full_email'], $t['headers']) = Mail_API::rewriteThreadingHeaders($t['issue_id'], $t['full_email'], $t['headers'], 'email');
                 }
                 $res = Support::insertEmail($t, $structure, $sup_id);
                 if ($res != -1) {
                     // only extract the attachments from the email if we are associating the email to an issue
                     if (!empty($t['issue_id'])) {
                         Support::extractAttachments($t['issue_id'], $t['full_email']);
                         // 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(), $t['issue_id'], $t, $internal_only, $assignee_only, '', $sup_id);
                         // try to get usr_id of sender, if not, use system account
                         $usr_id = User::getUserIDByEmail(Mail_API::getEmailAddress($structure->headers['from']));
                         if (!$usr_id) {
                             $usr_id = APP_SYSTEM_USER_ID;
                         }
                         // mark this issue as updated
                         if (!empty($t['customer_id']) && $t['customer_id'] != 'NULL') {
                             Issue::markAsUpdated($t['issue_id'], 'customer action');
                         } else {
                             if (!empty($usr_id) && User::getRoleByUser($usr_id, $prj_id) > User::getRoleID('Customer')) {
                                 Issue::markAsUpdated($t['issue_id'], 'staff response');
                             } else {
                                 Issue::markAsUpdated($t['issue_id'], 'user response');
                             }
                         }
                         // log routed email
                         History::add($t['issue_id'], $usr_id, History::getTypeID('email_routed'), "Email routed from " . $structure->headers['from']);
                     }
                 }
             } else {
                 $res = 1;
             }
         }
         if ($res > 0) {
             // need to delete the message from the server?
             if (!$info['ema_leave_copy']) {
                 @imap_delete($mbox, $num);
             } else {
                 // mark the message as already read
                 @imap_setflag_full($mbox, $num, "\\Seen");
             }
         }
         return true;
     } else {
         return false;
     }
 }