/**
* Sends a message to an email address supposed to be added to the
* identity.
*
* A message is send to this address containing a time-sensitive link to
* confirm that the address really belongs to that user.
*
* @param integer $id The identity's ID.
* @param string $old_addr The old From: address.
*
* @throws Horde_Mime_Exception
*/
public function verifyIdentity($id, $old_addr)
{
global $injector, $notification, $registry;
$hash = strval(new Horde_Support_Randomid());
$pref = $this->_confirmEmail();
$pref[$hash] = $this->get($id);
$pref[$hash][self::EXPIRE] = time() + self::EXPIRE_SECS;
$this->_confirmEmail($pref);
$new_addr = $this->getValue($this->_prefnames['from_addr'], $id);
$confirm = Horde::url($registry->getServiceLink('emailconfirm')->add('h', $hash)->setRaw(true), true);
$message = sprintf(Horde_Core_Translation::t("You have requested to add the email address \"%s\" to the list of your personal email addresses.\n\nGo to the following link to confirm that this is really your address:\n%s\n\nIf you don't know what this message means, you can delete it."), $new_addr, $confirm);
$msg_headers = new Horde_Mime_Headers();
$msg_headers->addHeaderOb(Horde_Mime_Headers_MessageId::create());
$msg_headers->addHeaderOb(Horde_Mime_Headers_UserAgent::create());
$msg_headers->addHeaderOb(Horde_Mime_Headers_Date::create());
$msg_headers->addHeader('To', $new_addr);
$msg_headers->addHeader('From', $old_addr);
$msg_headers->addHeader('Subject', Horde_Core_Translation::t("Confirm new email address"));
$body = new Horde_Mime_Part();
$body->setType('text/plain');
$body->setContents(Horde_String::wrap($message, 76));
$body->setCharset('UTF-8');
$body->send($new_addr, $msg_headers, $injector->getInstance('Horde_Mail'));
$notification->push(sprintf(Horde_Core_Translation::t("A message has been sent to \"%s\" to verify that this is really your address. The new email address is activated as soon as you confirm this message."), $new_addr), 'horde.message');
}
/**
* Generate the MDN according to the specifications listed in RFC
* 3798 [3].
*
* @param boolean $action Was this MDN type a result of a manual
* action on part of the user?
* @param boolean $sending Was this MDN sent as a result of a manual
* action on part of the user?
* @param string $type The type of action performed by the user.
* Per RFC 3798 [3.2.6.2] the following types are
* valid:
* - deleted
* - displayed
* @param string $name The name of the local server.
* @param Horde_Mail_Transport $mailer Mail transport object.
* @param array $opts Additional options:
* - charset: (string) Default charset.
* DEFAULT: NONE
* - from_addr: (string) From address.
* DEFAULT: NONE
* @param array $mod The list of modifications. Per RFC 3798
* [3.2.6.3] the following modifications are
* valid:
* - error
* @param array $err If $mod is 'error', the additional
* information to provide. Key is the type of
* modification, value is the text.
*/
public function generate($action, $sending, $type, $name, $mailer, array $opts = array(), array $mod = array(), array $err = array())
{
$opts = array_merge(array('charset' => null, 'from_addr' => null), $opts);
if (!($hdr = $this->_headers[self::MDN_HEADER])) {
throw new RuntimeException('Need at least one address to send MDN to.');
}
$to = $hdr->getAddressList(true);
$ua = Horde_Mime_Headers_UserAgent::create();
if ($orig_recip = $this->_headers['Original-Recipient']) {
$orig_recip = $orig_recip->value_single;
}
/* Set up the mail headers. */
$msg_headers = new Horde_Mime_Headers();
$msg_headers->addHeaderOb(Horde_Mime_Headers_MessageId::create());
$msg_headers->addHeaderOb($ua);
/* RFC 3834 [5.2] */
$msg_headers->addHeader('Auto-Submitted', 'auto-replied');
$msg_headers->addHeaderOb(Horde_Mime_Headers_Date::create());
if ($opts['from_addr']) {
$msg_headers->addHeader('From', $opts['from_addr']);
}
$msg_headers->addHeader('To', $to);
$msg_headers->addHeader('Subject', Horde_Mime_Translation::t("Disposition Notification"));
/* MDNs are a subtype of 'multipart/report'. */
$msg = new Horde_Mime_Part();
$msg->setType('multipart/report');
$msg->setContentTypeParameter('report-type', 'disposition-notification');
/* The first part is a human readable message. */
$part_one = new Horde_Mime_Part();
$part_one->setType('text/plain');
$part_one->setCharset($opts['charset']);
if ($type == 'displayed') {
$contents = sprintf(Horde_Mime_Translation::t("The message sent on %s to %s with subject \"%s\" has been displayed.\n\nThis is no guarantee that the message has been read or understood."), $this->_headers['Date'], $this->_headers['To'], $this->_headers['Subject']);
$flowed = new Horde_Text_Flowed($contents, $opts['charset']);
$flowed->setDelSp(true);
$part_one->setContentTypeParameter('format', 'flowed');
$part_one->setContentTypeParameter('DelSp', 'Yes');
$part_one->setContents($flowed->toFlowed());
}
// TODO: Messages for other notification types.
$msg[] = $part_one;
/* The second part is a machine-parseable description. */
$part_two = new Horde_Mime_Part();
$part_two->setType('message/disposition-notification');
$part_two_h = new Horde_Mime_Headers();
$part_two_h->addHeader('Reporting-UA', $name . '; ' . $ua);
if (!empty($orig_recip)) {
$part_two_h->addHeader('Original-Recipient', 'rfc822;' . $orig_recip);
}
if ($opts['from_addr']) {
$part_two_h->addHeader('Final-Recipient', 'rfc822;' . $opts['from_addr']);
}
if ($msg_id = $this->_headers['Message-ID']) {
$part_two_h->addHeader('Original-Message-ID', strval($msg_id));
}
/* Create the Disposition field now (RFC 3798 [3.2.6]). */
$dispo = ($action ? 'manual-action' : 'automatic-action') . '/' . ($sending ? 'MDN-sent-manually' : 'MDN-sent-automatically') . '; ' . $type;
if (!empty($mod)) {
$dispo .= '/' . implode(', ', $mod);
}
$part_two_h->addHeader('Disposition', $dispo);
if (in_array('error', $mod) && isset($err['error'])) {
$part_two_h->addHeader('Error', $err['error']);
}
$part_two->setContents(trim($part_two_h->toString()) . "\n");
$msg[] = $part_two;
/* The third part is the text of the original message. RFC 3798 [3]
* allows us to return only a portion of the entire message - this
* is left up to the user. */
$part_three = new Horde_Mime_Part();
$part_three->setType('message/rfc822');
$part_three_text = array(trim($this->_headers->toString()) . "\n");
if (!empty($this->_msgtext)) {
$part_three_text[] = "\n" . $this->_msgtext;
}
$part_three->setContents($part_three_text);
$msg[] = $part_three;
return $msg->send($to, $msg_headers, $mailer);
}
/**
* Get the product ID of the iCalendar object embedded in the MIME response.
*
* @return string The product ID.
*/
public function getProductId()
{
return '-//The Horde Project//' . strval(Horde_Mime_Headers_UserAgent::create()) . '//EN';
}
/**
* Variables required in form input:
* - identity (TODO: ? Code uses it, but it is never set anywhere)
* - imple_submit: itip_action(s)
* - mime_id
* - muid
*
* @return boolean True on success.
*/
protected function _handle(Horde_Variables $vars)
{
global $injector, $notification, $registry;
$actions = (array) $vars->imple_submit;
$result = false;
$vCal = new Horde_Icalendar();
/* Retrieve the calendar data from the message. */
try {
$contents = $injector->getInstance('IMP_Factory_Contents')->create(new IMP_Indices_Mailbox($vars));
if (!($mime_part = $contents->getMimePart($vars->mime_id))) {
throw new IMP_Exception(_("Cannot retrieve calendar data from message."));
}
if ($vars->ctype) {
$mime_part = clone $mime_part;
$mime_part->setType($vars->ctype);
}
if (!$vCal->parsevCalendar($mime_part->getContents(), 'VCALENDAR', $mime_part->getCharset())) {
throw new IMP_Exception(_("The calendar data is invalid"));
}
$components = $vCal->getComponents();
$v1 = $vCal->getAttribute('VERSION') == '1.0';
} catch (Exception $e) {
$notification->push($e, 'horde.error');
$actions = array();
}
foreach ($actions as $key => $action) {
$pos = strpos($key, '[');
$key = substr($key, $pos + 1, strlen($key) - $pos - 2);
switch ($action) {
case 'delete':
// vEvent cancellation.
if ($registry->hasMethod('calendar/delete')) {
$guid = $components[$key]->getAttributeSingle('UID');
$recurrenceId = null;
$range = null;
try {
// This is a cancellation of a recurring event instance.
$recurrenceId = $components[$key]->getAttributeSingle('RECURRENCE-ID');
$atts = $components[$key]->getAttribute('RECURRENCE-ID', true);
foreach ($atts as $att) {
if (array_key_exists('RANGE', $att)) {
$range = $att['RANGE'];
}
}
} catch (Horde_Icalendar_Exception $e) {
}
try {
$registry->call('calendar/delete', array($guid, $recurrenceId, $range));
$notification->push(_("Event successfully deleted."), 'horde.success');
$result = true;
} catch (Horde_Exception $e) {
$notification->push(sprintf(_("There was an error deleting the event: %s"), $e->getMessage()), 'horde.error');
}
} else {
$notification->push(_("This action is not supported."), 'horde.warning');
}
break;
case 'update':
// vEvent reply.
// vTodo reply.
switch ($components[$key]->getType()) {
case 'vEvent':
if ($registry->hasMethod('calendar/updateAttendee')) {
try {
if ($tmp = $contents->getHeader()->getHeader('from')) {
$registry->call('calendar/updateAttendee', array($components[$key], $tmp->getAddressList(true)->first()->bare_address));
$notification->push(_("Respondent Status Updated."), 'horde.success');
$result = true;
}
} catch (Horde_Exception $e) {
$notification->push(sprintf(_("There was an error updating the event: %s"), $e->getMessage()), 'horde.error');
}
} else {
$notification->push(_("This action is not supported."), 'horde.warning');
}
break;
case 'vTodo':
if ($registry->hasMethod('tasks/updateAttendee')) {
try {
if ($tmp = $contents->getHeader()->getHeader('from')) {
$registry->call('tasks/updateAttendee', array($components[$key], $tmp->getAddressList(true)->first()->bare_address));
$notification->push(_("Respondent Status Updated."), 'horde.success');
$result = true;
}
} catch (Horde_Exception $e) {
$notification->push(sprintf(_("There was an error updating the task: %s"), $e->getMessage()), 'horde.error');
}
} else {
$notification->push(_("This action is not supported."), 'horde.warning');
}
break;
}
break;
case 'import':
case 'accept-import':
// vFreebusy reply.
// vFreebusy publish.
// vEvent request.
// vEvent publish.
// vTodo publish.
// vJournal publish.
switch ($components[$key]->getType()) {
case 'vEvent':
// If we have accepted and are importing, update the
// user's attendance status in the vCal so it will be
// reflected when it is imported.
if ($action == 'accept-import') {
try {
$a = $components[$key]->getAttribute('ATTENDEE');
if (!is_array($a)) {
$a = array($a);
}
$a_params = $components[$key]->getAttribute('ATTENDEE', true);
foreach ($a as $a_key => $attendee) {
$attendee_email = preg_replace('/mailto:/i', '', $attendee);
$identity = $injector->getInstance('IMP_Identity');
if (!is_null($id = $identity->getMatchingIdentity($attendee_email))) {
$components[$key]->removeAttribute('ATTENDEE');
if ($v1) {
$a_params[$a_key]['STATUS'] = 'ACCEPTED';
} else {
$a_params[$a_key]['PARTSTAT'] = 'ACCEPTED';
}
foreach ($a as $ai_key => $i_attendee) {
$components[$key]->setAttribute('ATTENDEE', $i_attendee, $a_params[$ai_key]);
}
break;
}
}
} catch (Horde_Icalendar_Exception $e) {
$notification->push(sprintf(_("There was an error updating attendee status: %s"), $e->getMessage()), 'horde.error');
}
}
// Handle the import, and check for exceptions.
$result = $this->_handlevEvent($key, $components, $mime_part);
foreach ($components as $k => $component) {
try {
if ($component->getType() == 'vEvent' && $component->getAttribute('RECURRENCE-ID')) {
$uid = $component->getAttributeSingle('UID');
if ($uid == $components[$key]->getAttributeSingle('UID')) {
$this->_handlevEvent($k, $components, $mime_part);
}
}
} catch (Horde_Icalendar_Exception $e) {
}
}
break;
case 'vFreebusy':
// Import into Kronolith.
if ($registry->hasMethod('calendar/import_vfreebusy')) {
try {
$registry->call('calendar/import_vfreebusy', array($components[$key]));
$notification->push(_("The user's free/busy information was sucessfully stored."), 'horde.success');
$result = true;
} catch (Horde_Exception $e) {
$notification->push(sprintf(_("There was an error importing user's free/busy information: %s"), $e->getMessage()), 'horde.error');
}
} else {
$notification->push(_("This action is not supported."), 'horde.warning');
}
break;
case 'vTodo':
// Import into Nag.
if ($registry->hasMethod('tasks/import')) {
try {
$guid = $registry->call('tasks/import', array($components[$key], $mime_part->getType()));
$url = Horde::url($registry->link('tasks/show', array('uid' => $guid)));
$notification->push(_("The task has been added to your tasklist.") . ' ' . Horde::link($url, _("View task"), null, '_blank') . Horde_Themes_Image::tag('mime/icalendar.png', array('alt' => _("View task"))) . '</a>', 'horde.success', array('content.raw'));
$result = true;
} catch (Horde_Exception $e) {
$notification->push(sprintf(_("There was an error importing the task: %s"), $e->getMessage()), 'horde.error');
}
} else {
$notification->push(_("This action is not supported."), 'horde.warning');
}
break;
case 'vJournal':
default:
$notification->push(_("This action is not supported."), 'horde.warning');
}
if ($action == 'import') {
break;
}
// Fall-through for 'accept-import'
// Fall-through for 'accept-import'
case 'accept':
case 'deny':
case 'tentative':
// vEvent request.
if (isset($components[$key]) && ($components[$key]->getType() == 'vEvent' || $components[$key]->getType() == 'vTodo')) {
$vEvent = $components[$key];
try {
$resource = new Horde_Itip_Resource_Identity($injector->getInstance('IMP_Identity'), $vEvent->getAttribute('ATTENDEE'), $vars->identity);
} catch (Horde_Icalendar_Exception $e) {
throw new Horde_Itip_Exception('No ATTENDEE data, unable to reply.');
}
switch ($action) {
case 'accept':
case 'accept-import':
$type = new Horde_Itip_Response_Type_Accept($resource);
break;
case 'deny':
$type = new Horde_Itip_Response_Type_Decline($resource);
break;
case 'tentative':
$type = new Horde_Itip_Response_Type_Tentative($resource);
break;
}
try {
if ($vEvent->getType() == 'vEvent') {
// Send the reply.
Horde_Itip::factory($vEvent, $resource)->sendMultiPartResponse($type, new Horde_Core_Itip_Response_Options_Horde('UTF-8', array()), $injector->getInstance('IMP_Mail'));
} elseif ($vEvent->getType() == 'vTodo') {
Horde_Itip::vTodoFactory($vEvent, $resource)->sendMultiPartResponse($type, new Horde_Core_Itip_Response_Options_Horde('UTF-8', array()), $injector->getInstance('IMP_Mail'));
}
$notification->push(_("Reply Sent."), 'horde.success');
$result = true;
} catch (Horde_Itip_Exception $e) {
$notification->push(sprintf(_("Error sending reply: %s."), $e->getMessage()), 'horde.error');
}
} else {
$notification->push(_("This action is not supported."), 'horde.warning');
}
break;
case 'send':
case 'reply':
case 'reply2m':
// vfreebusy request.
if (isset($components[$key]) && $components[$key]->getType() == 'vFreebusy') {
$vFb = $components[$key];
// Get the organizer details.
try {
$organizer = parse_url($vFb->getAttributeSingle('ORGANIZER'));
} catch (Horde_Icalendar_Exception $e) {
break;
}
$organizerEmail = $organizer['path'];
$organizer = $vFb->getAttributeSingle('ORGANIZER', true);
$organizerFullEmail = new Horde_Mail_Rfc822_Address($organizerEmail);
if (isset($organizer['cn'])) {
$organizerFullEmail->personal = $organizer['cn'];
}
if ($action == 'reply2m') {
$startStamp = time();
$endStamp = $startStamp + 60 * 24 * 3600;
} else {
try {
$startStamp = $vFb->getAttributeSingle('DTSTART');
} catch (Horde_Icalendar_Exception $e) {
$startStamp = time();
}
try {
$endStamp = $vFb->getAttributeSingle('DTEND');
} catch (Horde_Icalendar_Exception $e) {
}
if (!$endStamp) {
try {
$duration = $vFb->getAttributeSingle('DURATION');
$endStamp = $startStamp + $duration;
} catch (Horde_Icalendar_Exception $e) {
$endStamp = $startStamp + 60 * 24 * 3600;
}
}
}
$vfb_reply = $registry->call('calendar/getFreeBusy', array($startStamp, $endStamp));
// Find out who we are and update status.
$identity = $injector->getInstance('IMP_Identity');
$email = $identity->getFromAddress();
$vCal = new Horde_Icalendar();
$vCal->setAttribute('PRODID', '-//The Horde Project//' . strval(Horde_Mime_Headers_UserAgent::create()) . '//EN');
$vCal->setAttribute('METHOD', 'REPLY');
$vCal->addComponent($vfb_reply);
$message = _("Attached is a reply to a calendar request you sent.");
$body = new Horde_Mime_Part();
$body->setType('text/plain');
$body->setCharset('UTF-8');
$body->setContents(Horde_String::wrap($message, 76));
$ics = new Horde_Mime_Part();
$ics->setType('text/calendar');
$ics->setCharset('UTF-8');
$ics->setContents($vCal->exportvCalendar());
$ics->setName('icalendar.ics');
$ics->setContentTypeParameter('METHOD', 'REPLY');
$mime = new Horde_Mime_Part();
$mime[] = $body;
$mime[] = $ics;
// Build the reply headers.
$msg_headers = new Horde_Mime_Headers();
$msg_headers->addHeaderOb(Horde_Core_Mime_Headers_Received::createHordeHop());
$msg_headers->addHeaderOb(Horde_Mime_Headers_MessageId::create());
$msg_headers->addHeaderOb(Horde_Mime_Headers_Date::create());
$msg_headers->addHeader('From', $email);
$msg_headers->addHeader('To', $organizerFullEmail);
$identity->setDefault($vars->identity);
$replyto = $identity->getValue('replyto_addr');
if (!empty($replyto) && !$email->match($replyto)) {
$msg_headers->addHeader('Reply-To', $replyto);
}
$msg_headers->addHeader('Subject', _("Free/Busy Request Response"));
// Send the reply.
try {
$mime->send($organizerEmail, $msg_headers, $injector->getInstance('IMP_Mail'));
$notification->push(_("Reply Sent."), 'horde.success');
$result = true;
} catch (Exception $e) {
$notification->push(sprintf(_("Error sending reply: %s."), $e->getMessage()), 'horde.error');
}
} else {
$notification->push(_("Invalid Action selected for this component."), 'horde.warning');
}
break;
case 'nosup':
// vFreebusy request.
// vFreebusy request.
default:
$notification->push(_("This action is not supported."), 'horde.warning');
break;
}
}
return $result;
}
/**
* Send notification to attachment owner.
*/
public function sendNotification()
{
global $conf, $injector, $registry;
if (empty($conf['compose']['link_attachments_notify'])) {
return;
}
try {
$identity = $injector->getInstance('Horde_Core_Factory_Identity')->create($this->_user);
$address = $identity->getDefaultFromAddress();
/* Ignore missing addresses, which are returned as <>. */
if (strlen($address) < 3 || $this->_getDeleteToken()) {
return;
}
$address_full = $identity->getDefaultFromAddress(true);
/* Load user prefs to correctly translate gettext strings. */
if (!$registry->getAuth()) {
$prefs = $injector->getInstance('Horde_Core_Factory_Prefs')->create('imp', array('user' => $this->_user));
$registry->setLanguageEnvironment($prefs->getValue('language'));
}
$h = new Horde_Mime_Headers();
$h->addHeaderOb(Horde_Core_Mime_Headers_Received::createHordeHop());
$h->addHeaderOb(Horde_Mime_Headers_MessageId::create());
$h->addHeaderOb(Horde_Mime_Headers_UserAgent::create());
$h->addHeaderOb(Horde_Mime_Headers_Date::create());
$h->addHeader('From', $address_full);
$h->addHeader('To', $address_full);
$h->addHeader('Subject', _("Notification: Linked attachment downloaded"));
$h->addHeader('Auto-Submitted', 'auto-generated');
$msg = new Horde_Mime_Part();
$msg->setType('text/plain');
$msg->setCharset('UTF-8');
$md = $this->_atc->getMetadata();
$msg->setContents(Horde_String::wrap(_("Your linked attachment has been downloaded by at least one user.") . "\n\n" . sprintf(_("Name: %s"), $md->filename) . "\n" . sprintf(_("Type: %s"), $md->type) . "\n" . sprintf(_("Sent Date: %s"), date('r', $md->time)) . "\n\n" . _("Click on the following link to permanently delete the attachment:") . "\n" . strval($this->_atc->link_url->add('d', $this->_getDeleteToken(true)))));
$msg->send($address, $h, $injector->getInstance('Horde_Mail'));
} catch (Exception $e) {
Horde::log($e, 'ERR');
}
}
/**
*/
public function getUserAgent()
{
return strval(Horde_Mime_Headers_UserAgent::create());
}
/**
* Sends this message.
*
* @param Mail $mailer A Mail object.
* @param boolean $resend If true, the message id and date are re-used;
* If false, they will be updated.
* @param boolean $flowed Send message in flowed text format.
*
* @throws Horde_Mime_Exception
*/
public function send($mailer, $resend = false, $flowed = true)
{
/* Add mandatory headers if missing. */
if (!$resend || !isset($this->_headers['Message-ID'])) {
$this->_headers->addHeaderOb(Horde_Mime_Headers_MessageId::create());
}
if (!isset($this->_headers['User-Agent'])) {
$this->_headers->addHeaderOb(Horde_Mime_Headers_UserAgent::create());
}
if (!$resend || !isset($this->_headers['Date'])) {
$this->_headers->addHeaderOb(Horde_Mime_Headers_Date::create());
}
if (isset($this->_base)) {
$basepart = $this->_base;
} else {
/* Send in flowed format. */
if ($flowed && !empty($this->_body)) {
$flowed = new Horde_Text_Flowed($this->_body->getContents(), $this->_body->getCharset());
$flowed->setDelSp(true);
$this->_body->setContentTypeParameter('format', 'flowed');
$this->_body->setContentTypeParameter('DelSp', 'Yes');
$this->_body->setContents($flowed->toFlowed());
}
/* Build mime message. */
$body = new Horde_Mime_Part();
if (!empty($this->_body) && !empty($this->_htmlBody)) {
$body->setType('multipart/alternative');
$this->_body->setDescription(Horde_Mime_Translation::t("Plaintext Version of Message"));
$body[] = $this->_body;
$this->_htmlBody->setDescription(Horde_Mime_Translation::t("HTML Version of Message"));
$body[] = $this->_htmlBody;
} elseif (!empty($this->_htmlBody)) {
$body = $this->_htmlBody;
} elseif (!empty($this->_body)) {
$body = $this->_body;
}
if (count($this->_parts)) {
$basepart = new Horde_Mime_Part();
$basepart->setType('multipart/mixed');
$basepart->isBasePart(true);
if ($body) {
$basepart[] = $body;
}
foreach ($this->_parts as $mime_part) {
$basepart[] = $mime_part;
}
} else {
$basepart = $body;
$basepart->isBasePart(true);
}
}
$basepart->setHeaderCharset($this->_charset);
/* Build recipients. */
$recipients = clone $this->_recipients;
foreach (array('to', 'cc') as $header) {
if ($h = $this->_headers[$header]) {
$recipients->add($h->getAddressList());
}
}
if ($this->_bcc) {
$recipients->add($this->_bcc);
}
/* Trick Horde_Mime_Part into re-generating the message headers. */
$this->_headers->removeHeader('MIME-Version');
/* Send message. */
$recipients->unique();
$basepart->send($recipients->writeAddress(), $this->_headers, $mailer);
/* Remember the basepart */
$this->_base = $basepart;
}
