4 * @file mod/dfrn_confirm.php
5 * @brief Module: dfrn_confirm
6 * Purpose: Friendship acceptance for DFRN contacts
8 * There are two possible entry points and three scenarios.
10 * 1. A form was submitted by our user approving a friendship that originated elsewhere.
11 * This may also be called from dfrn_request to automatically approve a friendship.
13 * 2. We may be the target or other side of the conversation to scenario 1, and will
14 * interact with that process on our own user's behalf.
16 * @see PDF with dfrn specs: https://github.com/friendica/friendica/blob/master/spec/dfrn2.pdf
17 * You also find a graphic which describes the confirmation process at
18 * https://github.com/friendica/friendica/blob/master/spec/dfrn2_contact_confirmation.png
22 use Friendica\Core\Config;
23 use Friendica\Core\PConfig;
24 use Friendica\Core\System;
25 use Friendica\Core\Worker;
26 use Friendica\Database\DBM;
27 use Friendica\Model\Contact;
28 use Friendica\Model\Group;
29 use Friendica\Model\User;
30 use Friendica\Network\Probe;
31 use Friendica\Protocol\Diaspora;
33 require_once 'include/enotify.php';
35 function dfrn_confirm_post(App $a, $handsfree = null) {
37 if(is_array($handsfree)) {
40 * We were called directly from dfrn_request due to automatic friend acceptance.
41 * Any $_POST parameters we may require are supplied in the $handsfree array.
45 $node = $handsfree['node'];
46 $a->interactive = false; // notice() becomes a no-op since nobody is there to see it
56 * Main entry point. Scenario 1. Our user received a friend request notification (perhaps
57 * from another site) and clicked 'Approve'.
58 * $POST['source_url'] is not set. If it is, it indicates Scenario 2.
60 * We may also have been called directly from dfrn_request ($handsfree != null) due to
61 * this being a page type which supports automatic friend acceptance. That is also Scenario 1
62 * since we are operating on behalf of our registered user to approve a friendship.
66 if(! x($_POST,'source_url')) {
68 $uid = ((is_array($handsfree)) ? $handsfree['uid'] : local_user());
71 notice( t('Permission denied.') . EOL );
75 $user = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
80 notice( t('Profile not found.') . EOL );
85 // These data elements may come from either the friend request notification form or $handsfree array.
87 if(is_array($handsfree)) {
88 logger('Confirm in handsfree mode');
89 $dfrn_id = $handsfree['dfrn_id'];
90 $intro_id = $handsfree['intro_id'];
91 $duplex = $handsfree['duplex'];
92 $hidden = ((array_key_exists('hidden',$handsfree)) ? intval($handsfree['hidden']) : 0 );
93 $activity = ((array_key_exists('activity',$handsfree)) ? intval($handsfree['activity']) : 0 );
96 $dfrn_id = ((x($_POST,'dfrn_id')) ? notags(trim($_POST['dfrn_id'])) : "");
97 $intro_id = ((x($_POST,'intro_id')) ? intval($_POST['intro_id']) : 0 );
98 $duplex = ((x($_POST,'duplex')) ? intval($_POST['duplex']) : 0 );
99 $cid = ((x($_POST,'contact_id')) ? intval($_POST['contact_id']) : 0 );
100 $hidden = ((x($_POST,'hidden')) ? intval($_POST['hidden']) : 0 );
101 $activity = ((x($_POST,'activity')) ? intval($_POST['activity']) : 0 );
106 * Ensure that dfrn_id has precedence when we go to find the contact record.
107 * We only want to search based on contact id if there is no dfrn_id,
108 * e.g. for OStatus network followers.
115 logger('Confirming request for dfrn_id (issued) ' . $dfrn_id);
117 logger('Confirming follower with contact_id: ' . $cid);
122 * The other person will have been issued an ID when they first requested friendship.
123 * Locate their record. At this time, their record will have both pending and blocked set to 1.
124 * There won't be any dfrn_id if this is a network follower, so use the contact_id instead.
128 $r = q("SELECT * FROM `contact` WHERE ( ( `issued-id` != '' AND `issued-id` = '%s' ) OR ( `id` = %d AND `id` != 0 ) ) AND `uid` = %d AND `duplex` = 0 LIMIT 1",
134 if (! DBM::is_result($r)) {
135 logger('Contact not found in DB.');
136 notice( t('Contact not found.') . EOL );
137 notice( t('This may occasionally happen if contact was requested by both persons and it has already been approved.') . EOL );
143 $contact_id = $contact['id'];
144 $relation = $contact['rel'];
145 $site_pubkey = $contact['site-pubkey'];
146 $dfrn_confirm = $contact['confirm'];
147 $aes_allow = $contact['aes_allow'];
149 $network = ((strlen($contact['issued-id'])) ? NETWORK_DFRN : NETWORK_OSTATUS);
151 if($contact['network'])
152 $network = $contact['network'];
154 if($network === NETWORK_DFRN) {
158 * Generate a key pair for all further communications with this person.
159 * We have a keypair for every contact, and a site key for unknown people.
160 * This provides a means to carry on relationships with other people if
161 * any single key is compromised. It is a robust key. We're much more
162 * worried about key leakage than anybody cracking it.
165 require_once 'include/crypto.php';
167 $res = new_keypair(4096);
170 $private_key = $res['prvkey'];
171 $public_key = $res['pubkey'];
173 // Save the private key. Send them the public key.
175 $r = q("UPDATE `contact` SET `prvkey` = '%s' WHERE `id` = %d AND `uid` = %d",
185 * Per the DFRN protocol, we will verify both ends by encrypting the dfrn_id with our
186 * site private key (person on the other end can decrypt it with our site public key).
187 * Then encrypt our profile URL with the other person's site public key. They can decrypt
188 * it with their site private key. If the decryption on the other end fails for either
189 * item, it indicates tampering or key failure on at least one site and we will not be
190 * able to provide a secure communication pathway.
192 * If other site is willing to accept full encryption, (aes_allow is 1 AND we have php5.3
193 * or later) then we encrypt the personal public key we send them using AES-256-CBC and a
194 * random key which is encrypted with their site public key.
198 $src_aes_key = openssl_random_pseudo_bytes(64);
201 openssl_private_encrypt($dfrn_id, $result, $user[0]['prvkey']);
203 $params['dfrn_id'] = bin2hex($result);
204 $params['public_key'] = $public_key;
207 $my_url = System::baseUrl() . '/profile/' . $user[0]['nickname'];
209 openssl_public_encrypt($my_url, $params['source_url'], $site_pubkey);
210 $params['source_url'] = bin2hex($params['source_url']);
212 if($aes_allow && function_exists('openssl_encrypt')) {
213 openssl_public_encrypt($src_aes_key, $params['aes_key'], $site_pubkey);
214 $params['aes_key'] = bin2hex($params['aes_key']);
215 $params['public_key'] = bin2hex(openssl_encrypt($public_key,'AES-256-CBC',$src_aes_key));
218 $params['dfrn_version'] = DFRN_PROTOCOL_VERSION ;
220 $params['duplex'] = 1;
222 if($user[0]['page-flags'] == PAGE_COMMUNITY)
224 if($user[0]['page-flags'] == PAGE_PRVGROUP)
227 logger('Confirm: posting data to ' . $dfrn_confirm . ': ' . print_r($params,true), LOGGER_DATA);
231 * POST all this stuff to the other site.
232 * Temporarily raise the network timeout to 120 seconds because the default 60
233 * doesn't always give the other side quite enough time to decrypt everything.
237 $res = post_url($dfrn_confirm, $params, null, $redirects, 120);
239 logger(' Confirm: received data: ' . $res, LOGGER_DATA);
241 // Now figure out what they responded. Try to be robust if the remote site is
242 // having difficulty and throwing up errors of some kind.
244 $leading_junk = substr($res,0,strpos($res,'<?xml'));
246 $res = substr($res,strpos($res,'<?xml'));
249 // No XML at all, this exchange is messed up really bad.
250 // We shouldn't proceed, because the xml parser might choke,
251 // and $status is going to be zero, which indicates success.
252 // We can hardly call this a success.
254 notice( t('Response from remote site was not understood.') . EOL);
258 if(strlen($leading_junk) && Config::get('system','debugging')) {
260 // This might be more common. Mixed error text and some XML.
261 // If we're configured for debugging, show the text. Proceed in either case.
263 notice( t('Unexpected response from remote site: ') . EOL . $leading_junk . EOL );
266 if(stristr($res, "<status")===false) {
267 // wrong xml! stop here!
268 notice( t('Unexpected response from remote site: ') . EOL . htmlspecialchars($res) . EOL );
272 $xml = parse_xml_string($res);
273 $status = (int) $xml->status;
274 $message = unxmlify($xml->message); // human readable text of what may have gone wrong.
277 info( t("Confirmation completed successfully.") . EOL);
279 notice( t('Remote site reported: ') . $message . EOL);
282 // birthday paradox - generate new dfrn-id and fall through.
283 $new_dfrn_id = random_string();
284 $r = q("UPDATE contact SET `issued-id` = '%s' WHERE `id` = %d AND `uid` = %d",
291 notice( t("Temporary failure. Please wait and try again.") . EOL);
293 notice( t('Remote site reported: ') . $message . EOL);
298 notice( t("Introduction failed or was revoked.") . EOL);
300 notice( t('Remote site reported: ') . $message . EOL);
304 if(($status == 0) && ($intro_id)) {
306 // Success. Delete the notification.
308 $r = q("DELETE FROM `intro` WHERE `id` = %d AND `uid` = %d",
322 * We have now established a relationship with the other site.
323 * Let's make our own personal copy of their profile photo so we don't have
324 * to always load it from their site.
326 * We will also update the contact record with the nature and scope of the relationship.
330 Contact::updateAvatar($contact['photo'], $uid, $contact_id);
332 logger('dfrn_confirm: confirm - imported photos');
334 if($network === NETWORK_DFRN) {
336 $new_relation = CONTACT_IS_FOLLOWER;
337 if(($relation == CONTACT_IS_SHARING) || ($duplex))
338 $new_relation = CONTACT_IS_FRIEND;
340 if(($relation == CONTACT_IS_SHARING) && ($duplex))
343 $r = q("UPDATE `contact` SET `rel` = %d,
350 `network` = '%s' WHERE `id` = %d
352 intval($new_relation),
353 dbesc(datetime_convert()),
354 dbesc(datetime_convert()),
362 // $network !== NETWORK_DFRN
364 $network = (($contact['network']) ? $contact['network'] : NETWORK_OSTATUS);
365 $notify = (($contact['notify']) ? $contact['notify'] : '');
366 $poll = (($contact['poll']) ? $contact['poll'] : '');
368 $arr = Probe::uri($contact['url']);
369 if (empty($contact['notify'])) {
370 $notify = $arr['notify'];
372 if (empty($contact['poll'])) {
373 $poll = $arr['poll'];
376 $addr = $arr['addr'];
378 $new_relation = $contact['rel'];
379 $writable = $contact['writable'];
381 if($network === NETWORK_DIASPORA) {
383 $new_relation = CONTACT_IS_FRIEND;
385 $new_relation = CONTACT_IS_FOLLOWER;
387 if($new_relation != CONTACT_IS_FOLLOWER)
391 $r = q("DELETE FROM `intro` WHERE `id` = %d AND `uid` = %d",
397 $r = q("UPDATE `contact` SET `name-date` = '%s',
410 dbesc(datetime_convert()),
411 dbesc(datetime_convert()),
418 intval($new_relation),
423 /// @TODO is DBM::is_result() working here?
425 notice( t('Unable to set contact photo.') . EOL);
428 // reload contact info
430 $r = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
433 if (DBM::is_result($r)) {
440 if ((isset($new_relation) && $new_relation == CONTACT_IS_FRIEND)) {
442 if (($contact) && ($contact['network'] === NETWORK_DIASPORA)) {
443 $ret = Diaspora::sendShare($user[0],$r[0]);
444 logger('share returns: ' . $ret);
447 // Send a new friend post if we are allowed to...
449 $r = q("SELECT `hide-friends` FROM `profile` WHERE `uid` = %d AND `is-default` = 1 LIMIT 1",
453 if((DBM::is_result($r)) && ($r[0]['hide-friends'] == 0) && ($activity) && (! $hidden)) {
455 require_once 'include/items.php';
457 $self = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
464 $arr['guid'] = get_guid(32);
465 $arr['uri'] = $arr['parent-uri'] = item_new_uri($a->get_hostname(), $uid);
467 $arr['contact-id'] = $self[0]['id'];
469 $arr['type'] = 'wall';
472 $arr['author-name'] = $arr['owner-name'] = $self[0]['name'];
473 $arr['author-link'] = $arr['owner-link'] = $self[0]['url'];
474 $arr['author-avatar'] = $arr['owner-avatar'] = $self[0]['thumb'];
476 $A = '[url=' . $self[0]['url'] . ']' . $self[0]['name'] . '[/url]';
477 $APhoto = '[url=' . $self[0]['url'] . ']' . '[img]' . $self[0]['thumb'] . '[/img][/url]';
479 $B = '[url=' . $contact['url'] . ']' . $contact['name'] . '[/url]';
480 $BPhoto = '[url=' . $contact['url'] . ']' . '[img]' . $contact['thumb'] . '[/img][/url]';
482 $arr['verb'] = ACTIVITY_FRIEND;
483 $arr['object-type'] = ACTIVITY_OBJ_PERSON;
484 $arr['body'] = sprintf( t('%1$s is now friends with %2$s'), $A, $B)."\n\n\n".$BPhoto;
486 $arr['object'] = '<object><type>' . ACTIVITY_OBJ_PERSON . '</type><title>' . $contact['name'] . '</title>'
487 . '<id>' . $contact['url'] . '/' . $contact['name'] . '</id>';
488 $arr['object'] .= '<link>' . xmlify('<link rel="alternate" type="text/html" href="' . $contact['url'] . '" />' . "\n");
489 $arr['object'] .= xmlify('<link rel="photo" type="image/jpeg" href="' . $contact['thumb'] . '" />' . "\n");
490 $arr['object'] .= '</link></object>' . "\n";
492 $arr['last-child'] = 1;
494 $arr['allow_cid'] = $user[0]['allow_cid'];
495 $arr['allow_gid'] = $user[0]['allow_gid'];
496 $arr['deny_cid'] = $user[0]['deny_cid'];
497 $arr['deny_gid'] = $user[0]['deny_gid'];
499 $i = item_store($arr);
501 Worker::add(PRIORITY_HIGH, "Notifier", "activity", $i);
506 Group::addMember(User::getDefaultGroup($uid, $contact["network"]), $contact['id']);
508 // Let's send our user to the contact editor in case they want to
509 // do anything special with this new friend.
510 if ($handsfree === null) {
511 goaway(System::baseUrl() . '/contacts/' . intval($contact_id));
521 * End of Scenario 1. [Local confirmation of remote friend request].
523 * Begin Scenario 2. This is the remote response to the above scenario.
524 * This will take place on the site that originally initiated the friend request.
525 * In the section above where the confirming party makes a POST and
526 * retrieves xml status information, they are communicating with the following code.
530 if (x($_POST,'source_url')) {
532 // We are processing an external confirmation to an introduction created by our user.
534 $public_key = ((x($_POST,'public_key')) ? $_POST['public_key'] : '');
535 $dfrn_id = ((x($_POST,'dfrn_id')) ? hex2bin($_POST['dfrn_id']) : '');
536 $source_url = ((x($_POST,'source_url')) ? hex2bin($_POST['source_url']) : '');
537 $aes_key = ((x($_POST,'aes_key')) ? $_POST['aes_key'] : '');
538 $duplex = ((x($_POST,'duplex')) ? intval($_POST['duplex']) : 0 );
539 $page = ((x($_POST,'page')) ? intval($_POST['page']) : 0 );
540 $version_id = ((x($_POST,'dfrn_version')) ? (float) $_POST['dfrn_version'] : 2.0);
542 $forum = (($page == 1) ? 1 : 0);
543 $prv = (($page == 2) ? 1 : 0);
545 logger('dfrn_confirm: requestee contacted: ' . $node);
547 logger('dfrn_confirm: request: POST=' . print_r($_POST,true), LOGGER_DATA);
549 // If $aes_key is set, both of these items require unpacking from the hex transport encoding.
552 $aes_key = hex2bin($aes_key);
553 $public_key = hex2bin($public_key);
556 // Find our user's account
558 $r = q("SELECT * FROM `user` WHERE `nickname` = '%s' LIMIT 1",
561 if (! DBM::is_result($r)) {
562 $message = sprintf(t('No user record found for \'%s\' '), $node);
563 xml_status(3,$message); // failure
567 $my_prvkey = $r[0]['prvkey'];
568 $local_uid = $r[0]['uid'];
571 if(! strstr($my_prvkey,'PRIVATE KEY')) {
572 $message = t('Our site encryption key is apparently messed up.');
573 xml_status(3,$message);
578 $decrypted_source_url = "";
579 openssl_private_decrypt($source_url,$decrypted_source_url,$my_prvkey);
582 if(! strlen($decrypted_source_url)) {
583 $message = t('Empty site URL was provided or URL could not be decrypted by us.');
584 xml_status(3,$message);
588 $ret = q("SELECT * FROM `contact` WHERE `url` = '%s' AND `uid` = %d LIMIT 1",
589 dbesc($decrypted_source_url),
592 if (!DBM::is_result($ret)) {
593 if (strstr($decrypted_source_url,'http:')) {
594 $newurl = str_replace('http:','https:',$decrypted_source_url);
596 $newurl = str_replace('https:','http:',$decrypted_source_url);
599 $ret = q("SELECT * FROM `contact` WHERE `url` = '%s' AND `uid` = %d LIMIT 1",
603 if (!DBM::is_result($ret)) {
604 // this is either a bogus confirmation (?) or we deleted the original introduction.
605 $message = t('Contact record was not found for you on our site.');
606 xml_status(3,$message);
607 return; // NOTREACHED
611 $relation = $ret[0]['rel'];
613 // Decrypt all this stuff we just received
615 $foreign_pubkey = $ret[0]['site-pubkey'];
616 $dfrn_record = $ret[0]['id'];
618 if (! $foreign_pubkey) {
619 $message = sprintf( t('Site public key not available in contact record for URL %s.'), $newurl);
620 xml_status(3,$message);
623 $decrypted_dfrn_id = "";
624 openssl_public_decrypt($dfrn_id,$decrypted_dfrn_id,$foreign_pubkey);
626 if (strlen($aes_key)) {
627 $decrypted_aes_key = "";
628 openssl_private_decrypt($aes_key,$decrypted_aes_key,$my_prvkey);
629 $dfrn_pubkey = openssl_decrypt($public_key,'AES-256-CBC',$decrypted_aes_key);
632 $dfrn_pubkey = $public_key;
635 $r = q("SELECT * FROM `contact` WHERE `dfrn-id` = '%s' LIMIT 1",
636 dbesc($decrypted_dfrn_id)
638 if (DBM::is_result($r)) {
639 $message = t('The ID provided by your system is a duplicate on our system. It should work if you try again.');
640 xml_status(1,$message); // Birthday paradox - duplicate dfrn-id
644 $r = q("UPDATE `contact` SET `dfrn-id` = '%s', `pubkey` = '%s' WHERE `id` = %d",
645 dbesc($decrypted_dfrn_id),
649 if (! DBM::is_result($r)) {
650 $message = t('Unable to set your contact credentials on our system.');
651 xml_status(3,$message);
654 // It's possible that the other person also requested friendship.
655 // If it is a duplex relationship, ditch the issued-id if one exists.
658 $r = q("UPDATE `contact` SET `issued-id` = '' WHERE `id` = %d",
663 // We're good but now we have to scrape the profile photo and send notifications.
667 $r = q("SELECT `photo` FROM `contact` WHERE `id` = %d LIMIT 1",
668 intval($dfrn_record));
670 if (DBM::is_result($r)) {
671 $photo = $r[0]['photo'];
673 $photo = System::baseUrl() . '/images/person-175.jpg';
676 Contact::updateAvatar($photo,$local_uid,$dfrn_record);
678 logger('dfrn_confirm: request - photos imported');
680 $new_relation = CONTACT_IS_SHARING;
681 if (($relation == CONTACT_IS_FOLLOWER) || ($duplex)) {
682 $new_relation = CONTACT_IS_FRIEND;
685 if (($relation == CONTACT_IS_FOLLOWER) && ($duplex)) {
689 $r = q("UPDATE `contact` SET
698 `network` = '%s' WHERE `id` = %d
700 intval($new_relation),
701 dbesc(datetime_convert()),
702 dbesc(datetime_convert()),
709 if ($r === false) { // indicates schema is messed up or total db failure
710 $message = t('Unable to update your contact profile details on our system');
711 xml_status(3,$message);
714 // Otherwise everything seems to have worked and we are almost done. Yay!
715 // Send an email notification
717 logger('dfrn_confirm: request: info updated');
719 $r = q("SELECT `contact`.*, `user`.* FROM `contact` LEFT JOIN `user` ON `contact`.`uid` = `user`.`uid`
720 WHERE `contact`.`id` = %d LIMIT 1",
724 if (DBM::is_result($r))
727 if((DBM::is_result($r)) && ($r[0]['notify-flags'] & NOTIFY_CONFIRM)) {
728 $mutual = ($new_relation == CONTACT_IS_FRIEND);
730 'type' => NOTIFY_CONFIRM,
731 'notify_flags' => $r[0]['notify-flags'],
732 'language' => $r[0]['language'],
733 'to_name' => $r[0]['username'],
734 'to_email' => $r[0]['email'],
735 'uid' => $r[0]['uid'],
736 'link' => System::baseUrl() . '/contacts/' . $dfrn_record,
737 'source_name' => ((strlen(stripslashes($r[0]['name']))) ? stripslashes($r[0]['name']) : t('[Name Withheld]')),
738 'source_link' => $r[0]['url'],
739 'source_photo' => $r[0]['photo'],
740 'verb' => ($mutual?ACTIVITY_FRIEND:ACTIVITY_FOLLOW),
745 // Send a new friend post if we are allowed to...
747 if($page && intval(PConfig::get($local_uid,'system','post_joingroup'))) {
748 $r = q("SELECT `hide-friends` FROM `profile` WHERE `uid` = %d AND `is-default` = 1 LIMIT 1",
752 if((DBM::is_result($r)) && ($r[0]['hide-friends'] == 0)) {
754 require_once 'include/items.php';
756 $self = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
763 $arr['uri'] = $arr['parent-uri'] = item_new_uri($a->get_hostname(), $local_uid);
764 $arr['uid'] = $local_uid;
765 $arr['contact-id'] = $self[0]['id'];
767 $arr['type'] = 'wall';
770 $arr['author-name'] = $arr['owner-name'] = $self[0]['name'];
771 $arr['author-link'] = $arr['owner-link'] = $self[0]['url'];
772 $arr['author-avatar'] = $arr['owner-avatar'] = $self[0]['thumb'];
774 $A = '[url=' . $self[0]['url'] . ']' . $self[0]['name'] . '[/url]';
775 $APhoto = '[url=' . $self[0]['url'] . ']' . '[img]' . $self[0]['thumb'] . '[/img][/url]';
777 $B = '[url=' . $combined['url'] . ']' . $combined['name'] . '[/url]';
778 $BPhoto = '[url=' . $combined['url'] . ']' . '[img]' . $combined['thumb'] . '[/img][/url]';
780 $arr['verb'] = ACTIVITY_JOIN;
781 $arr['object-type'] = ACTIVITY_OBJ_GROUP;
782 $arr['body'] = sprintf( t('%1$s has joined %2$s'), $A, $B)."\n\n\n" .$BPhoto;
783 $arr['object'] = '<object><type>' . ACTIVITY_OBJ_GROUP . '</type><title>' . $combined['name'] . '</title>'
784 . '<id>' . $combined['url'] . '/' . $combined['name'] . '</id>';
785 $arr['object'] .= '<link>' . xmlify('<link rel="alternate" type="text/html" href="' . $combined['url'] . '" />' . "\n");
786 $arr['object'] .= xmlify('<link rel="photo" type="image/jpeg" href="' . $combined['thumb'] . '" />' . "\n");
787 $arr['object'] .= '</link></object>' . "\n";
789 $arr['last-child'] = 1;
791 $arr['allow_cid'] = $user[0]['allow_cid'];
792 $arr['allow_gid'] = $user[0]['allow_gid'];
793 $arr['deny_cid'] = $user[0]['deny_cid'];
794 $arr['deny_gid'] = $user[0]['deny_gid'];
796 $i = item_store($arr);
798 Worker::add(PRIORITY_HIGH, "Notifier", "activity", $i);
803 xml_status(0); // Success
804 return; // NOTREACHED
806 ////////////////////// End of this scenario ///////////////////////////////////////////////
809 // somebody arrived here by mistake or they are fishing. Send them to the homepage.
811 goaway(System::baseUrl());