diff options
Diffstat (limited to 'mod/dfrn_confirm.php')
| -rw-r--r-- | mod/dfrn_confirm.php | 813 |
1 files changed, 0 insertions, 813 deletions
diff --git a/mod/dfrn_confirm.php b/mod/dfrn_confirm.php deleted file mode 100644 index c91b05a48..000000000 --- a/mod/dfrn_confirm.php +++ /dev/null @@ -1,813 +0,0 @@ -<?php - -/* - * Module: dfrn_confirm - * Purpose: Friendship acceptance for DFRN contacts - * - * There are two possible entry points and three scenarios. - * - * 1. A form was submitted by our user approving a friendship that originated elsewhere. - * This may also be called from dfrn_request to automatically approve a friendship. - * - * 2. We may be the target or other side of the conversation to scenario 1, and will - * interact with that process on our own user's behalf. - * - */ - -function dfrn_confirm_post(&$a,$handsfree = null) { - - if(is_array($handsfree)) { - - /** - * We were called directly from dfrn_request due to automatic friend acceptance. - * Any $_POST parameters we may require are supplied in the $handsfree array. - * - */ - - $node = $handsfree['node']; - $a->interactive = false; // notice() becomes a no-op since nobody is there to see it - - } - else { - if($a->argc > 1) - $node = $a->argv[1]; - } - - /** - * - * Main entry point. Scenario 1. Our user received a friend request notification (perhaps - * from another site) and clicked 'Approve'. - * $POST['source_url'] is not set. If it is, it indicates Scenario 2. - * - * We may also have been called directly from dfrn_request ($handsfree != null) due to - * this being a page type which supports automatic friend acceptance. That is also Scenario 1 - * since we are operating on behalf of our registered user to approve a friendship. - * - */ - - if(! x($_POST,'source_url')) { - - $uid = ((is_array($handsfree)) ? $handsfree['uid'] : local_user()); - - if(! $uid) { - notice( t('Permission denied.') . EOL ); - return; - } - - $user = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1", - intval($uid) - ); - - if(! $user) { - notice( t('Profile not found.') . EOL ); - return; - } - - - // These data elements may come from either the friend request notification form or $handsfree array. - - if(is_array($handsfree)) { - logger('dfrn_confirm: Confirm in handsfree mode'); - $dfrn_id = $handsfree['dfrn_id']; - $intro_id = $handsfree['intro_id']; - $duplex = $handsfree['duplex']; - $hidden = ((array_key_exists('hidden',$handsfree)) ? intval($handsfree['hidden']) : 0 ); - $activity = ((array_key_exists('activity',$handsfree)) ? intval($handsfree['activity']) : 0 ); - } - else { - $dfrn_id = ((x($_POST,'dfrn_id')) ? notags(trim($_POST['dfrn_id'])) : ""); - $intro_id = ((x($_POST,'intro_id')) ? intval($_POST['intro_id']) : 0 ); - $duplex = ((x($_POST,'duplex')) ? intval($_POST['duplex']) : 0 ); - $cid = ((x($_POST,'contact_id')) ? intval($_POST['contact_id']) : 0 ); - $hidden = ((x($_POST,'hidden')) ? intval($_POST['hidden']) : 0 ); - $activity = ((x($_POST,'activity')) ? intval($_POST['activity']) : 0 ); - } - - /** - * - * Ensure that dfrn_id has precedence when we go to find the contact record. - * We only want to search based on contact id if there is no dfrn_id, - * e.g. for OStatus network followers. - * - */ - - if(strlen($dfrn_id)) - $cid = 0; - - logger('dfrn_confirm: Confirming request for dfrn_id (issued) ' . $dfrn_id); - if($cid) - logger('dfrn_confirm: Confirming follower with contact_id: ' . $cid); - - - /** - * - * The other person will have been issued an ID when they first requested friendship. - * Locate their record. At this time, their record will have both pending and blocked set to 1. - * There won't be any dfrn_id if this is a network follower, so use the contact_id instead. - * - */ - - $r = q("SELECT * FROM `contact` WHERE ( ( `issued_id` != '' AND `issued_id` = '%s' ) OR ( `id` = %d AND `id` != 0 ) ) AND `uid` = %d AND `duplex` = 0 LIMIT 1", - dbesc($dfrn_id), - intval($cid), - intval($uid) - ); - - if(! count($r)) { - logger('dfrn_confirm: Contact not found in DB.'); - notice( t('Contact not found.') . EOL ); - notice( t('This may occasionally happen if contact was requested by both persons and it has already been approved.') . EOL ); - return; - } - - $contact = $r[0]; - - $contact_id = $contact['id']; - $relation = $contact['rel']; - $site_pubkey = $contact['site_pubkey']; - $dfrn_confirm = $contact['confirm']; - $aes_allow = $contact['aes_allow']; - - $network = ((strlen($contact['issued_id'])) ? NETWORK_DFRN : NETWORK_OSTATUS); - - if($contact['network']) - $network = $contact['network']; - - if($network === NETWORK_DFRN) { - - /** - * - * Generate a key pair for all further communications with this person. - * We have a keypair for every contact, and a site key for unknown people. - * This provides a means to carry on relationships with other people if - * any single key is compromised. It is a robust key. We're much more - * worried about key leakage than anybody cracking it. - * - */ - require_once('include/crypto.php'); - - $res = new_keypair(4096); - - $private_key = $res['prvkey']; - $public_key = $res['pubkey']; - - // Save the private key. Send them the public key. - - $r = q("UPDATE `contact` SET `prvkey` = '%s' WHERE `id` = %d AND `uid` = %d LIMIT 1", - dbesc($private_key), - intval($contact_id), - intval($uid) - ); - - $params = array(); - - /** - * - * Per the DFRN protocol, we will verify both ends by encrypting the dfrn_id with our - * site private key (person on the other end can decrypt it with our site public key). - * Then encrypt our profile URL with the other person's site public key. They can decrypt - * it with their site private key. If the decryption on the other end fails for either - * item, it indicates tampering or key failure on at least one site and we will not be - * able to provide a secure communication pathway. - * - * If other site is willing to accept full encryption, (aes_allow is 1 AND we have php5.3 - * or later) then we encrypt the personal public key we send them using AES-256-CBC and a - * random key which is encrypted with their site public key. - * - */ - - $src_aes_key = random_string(); - - $result = ''; - openssl_private_encrypt($dfrn_id,$result,$user[0]['prvkey']); - - $params['dfrn_id'] = bin2hex($result); - $params['public_key'] = $public_key; - - - $my_url = $a->get_baseurl() . '/profile/' . $user[0]['nickname']; - - openssl_public_encrypt($my_url, $params['source_url'], $site_pubkey); - $params['source_url'] = bin2hex($params['source_url']); - - if($aes_allow && function_exists('openssl_encrypt')) { - openssl_public_encrypt($src_aes_key, $params['aes_key'], $site_pubkey); - $params['aes_key'] = bin2hex($params['aes_key']); - $params['public_key'] = bin2hex(openssl_encrypt($public_key,'AES-256-CBC',$src_aes_key)); - } - - $params['dfrn_version'] = DFRN_PROTOCOL_VERSION ; - if($duplex == 1) - $params['duplex'] = 1; - - if($user[0]['page-flags'] == PAGE_COMMUNITY) - $params['page'] = 1; - if($user[0]['page-flags'] == PAGE_PRVGROUP) - $params['page'] = 2; - - logger('dfrn_confirm: Confirm: posting data to ' . $dfrn_confirm . ': ' . print_r($params,true), LOGGER_DATA); - - /** - * - * POST all this stuff to the other site. - * Temporarily raise the network timeout to 120 seconds because the default 60 - * doesn't always give the other side quite enough time to decrypt everything. - * - */ - - $a->config['system']['curl_timeout'] = 120; - - $res = post_url($dfrn_confirm,$params); - - logger('dfrn_confirm: Confirm: received data: ' . $res, LOGGER_DATA); - - // Now figure out what they responded. Try to be robust if the remote site is - // having difficulty and throwing up errors of some kind. - - $leading_junk = substr($res,0,strpos($res,'<?xml')); - - $res = substr($res,strpos($res,'<?xml')); - if(! strlen($res)) { - - // No XML at all, this exchange is messed up really bad. - // We shouldn't proceed, because the xml parser might choke, - // and $status is going to be zero, which indicates success. - // We can hardly call this a success. - - notice( t('Response from remote site was not understood.') . EOL); - return; - } - - if(strlen($leading_junk) && get_config('system','debugging')) { - - // This might be more common. Mixed error text and some XML. - // If we're configured for debugging, show the text. Proceed in either case. - - notice( t('Unexpected response from remote site: ') . EOL . $leading_junk . EOL ); - } - - $xml = parse_xml_string($res); - $status = (int) $xml->status; - $message = unxmlify($xml->message); // human readable text of what may have gone wrong. - switch($status) { - case 0: - info( t("Confirmation completed successfully.") . EOL); - if(strlen($message)) - notice( t('Remote site reported: ') . $message . EOL); - break; - case 1: - // birthday paradox - generate new dfrn_id and fall through. - $new_dfrn_id = random_string(); - $r = q("UPDATE contact SET `issued_id` = '%s' WHERE `id` = %d AND `uid` = %d LIMIT 1", - dbesc($new_dfrn_id), - intval($contact_id), - intval($uid) - ); - - case 2: - notice( t("Temporary failure. Please wait and try again.") . EOL); - if(strlen($message)) - notice( t('Remote site reported: ') . $message . EOL); - break; - - - case 3: - notice( t("Introduction failed or was revoked.") . EOL); - if(strlen($message)) - notice( t('Remote site reported: ') . $message . EOL); - break; - } - - if(($status == 0) && ($intro_id)) { - - // Success. Delete the notification. - - $r = q("DELETE FROM `intro` WHERE `id` = %d AND `uid` = %d LIMIT 1", - intval($intro_id), - intval($uid) - ); - - } - - if($status != 0) - return; - } - - - /* - * - * We have now established a relationship with the other site. - * Let's make our own personal copy of their profile photo so we don't have - * to always load it from their site. - * - * We will also update the contact record with the nature and scope of the relationship. - * - */ - - require_once('include/Photo.php'); - - $photos = import_profile_photo($contact['photo'],$uid,$contact_id); - - logger('dfrn_confirm: confirm - imported photos'); - - if($network === NETWORK_DFRN) { - - $new_relation = CONTACT_IS_FOLLOWER; - if(($relation == CONTACT_IS_SHARING) || ($duplex)) - $new_relation = CONTACT_IS_FRIEND; - - if(($relation == CONTACT_IS_SHARING) && ($duplex)) - $duplex = 0; - - $r = q("UPDATE `contact` SET - `photo` = '%s', - `thumb` = '%s', - `micro` = '%s', - `rel` = %d, - `name_date` = '%s', - `uri_date` = '%s', - `avatar_date` = '%s', - `blocked` = 0, - `pending` = 0, - `duplex` = %d, - `hidden` = %d, - `network` = 'dfrn' WHERE `id` = %d LIMIT 1 - ", - dbesc($photos[0]), - dbesc($photos[1]), - dbesc($photos[2]), - intval($new_relation), - dbesc(datetime_convert()), - dbesc(datetime_convert()), - dbesc(datetime_convert()), - intval($duplex), - intval($hidden), - intval($contact_id) - ); - } - else { - - // $network !== NETWORK_DFRN - - $network = (($contact['network']) ? $contact['network'] : NETWORK_OSTATUS); - $notify = (($contact['notify']) ? $contact['notify'] : ''); - $poll = (($contact['poll']) ? $contact['poll'] : ''); - - if((! $contact['notify']) || (! $contact['poll'])) { - $arr = lrdd($contact['url']); - if(count($arr)) { - foreach($arr as $link) { - if($link['@attributes']['rel'] === 'salmon') - $notify = $link['@attributes']['href']; - if($link['@attributes']['rel'] === NAMESPACE_FEED) - $poll = $link['@attributes']['href']; - } - } - } - - $new_relation = $contact['rel']; - $writable = $contact['writable']; - - $r = q("DELETE FROM `intro` WHERE `id` = %d AND `uid` = %d LIMIT 1", - intval($intro_id), - intval($uid) - ); - - - $r = q("UPDATE `contact` SET `photo` = '%s', - `thumb` = '%s', - `micro` = '%s', - `name_date` = '%s', - `uri_date` = '%s', - `avatar_date` = '%s', - `notify` = '%s', - `poll` = '%s', - `blocked` = 0, - `pending` = 0, - `network` = '%s', - `writable` = %d, - `hidden` = %d, - `rel` = %d - WHERE `id` = %d LIMIT 1 - ", - dbesc($photos[0]), - dbesc($photos[1]), - dbesc($photos[2]), - dbesc(datetime_convert()), - dbesc(datetime_convert()), - dbesc(datetime_convert()), - dbesc($notify), - dbesc($poll), - dbesc($network), - intval($writable), - intval($hidden), - intval($new_relation), - intval($contact_id) - ); - } - - if($r === false) - notice( t('Unable to set contact photo.') . EOL); - - // reload contact info - - $r = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1", - intval($contact_id) - ); - if(count($r)) - $contact = $r[0]; - else - $contact = null; - - - if((isset($new_relation) && $new_relation == CONTACT_IS_FRIEND)) { - - // Send a new friend post if we are allowed to... - - $r = q("SELECT `hide_friends` FROM `profile` WHERE `uid` = %d AND `is_default` = 1 LIMIT 1", - intval($uid) - ); - - if((count($r)) && ($r[0]['hide_friends'] == 0) && ($activity) && (! $hidden)) { - - require_once('include/items.php'); - - $self = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1", - intval($uid) - ); - - if(count($self)) { - - $arr = array(); - $arr['uri'] = $arr['parent_uri'] = item_message_id(); - $arr['uid'] = $uid; - $arr['contact-id'] = $self[0]['id']; - $arr['wall'] = 1; - $arr['type'] = 'wall'; - $arr['gravity'] = 0; - $arr['origin'] = 1; - $arr['author-name'] = $arr['owner-name'] = $self[0]['name']; - $arr['author-link'] = $arr['owner-link'] = $self[0]['url']; - $arr['author-avatar'] = $arr['owner-avatar'] = $self[0]['thumb']; - - $A = '[url=' . $self[0]['url'] . ']' . $self[0]['name'] . '[/url]'; - $APhoto = '[url=' . $self[0]['url'] . ']' . '[img]' . $self[0]['thumb'] . '[/img][/url]'; - - $B = '[url=' . $contact['url'] . ']' . $contact['name'] . '[/url]'; - $BPhoto = '[url=' . $contact['url'] . ']' . '[img]' . $contact['thumb'] . '[/img][/url]'; - - $arr['verb'] = ACTIVITY_FRIEND; - $arr['obj_type'] = ACTIVITY_OBJ_PERSON; - $arr['body'] = sprintf( t('%1$s is now friends with %2$s'), $A, $B)."\n\n\n".$BPhoto; - - $arr['object'] = '<object><type>' . ACTIVITY_OBJ_PERSON . '</type><title>' . $contact['name'] . '</title>' - . '<id>' . $contact['url'] . '/' . $contact['name'] . '</id>'; - $arr['object'] .= '<link>' . xmlify('<link rel="alternate" type="text/html" href="' . $contact['url'] . '" />' . "\n"); - $arr['object'] .= xmlify('<link rel="photo" type="image/jpeg" href="' . $contact['thumb'] . '" />' . "\n"); - $arr['object'] .= '</link></object>' . "\n"; - - - $arr['allow_cid'] = $user[0]['allow_cid']; - $arr['allow_gid'] = $user[0]['allow_gid']; - $arr['deny_cid'] = $user[0]['deny_cid']; - $arr['deny_gid'] = $user[0]['deny_gid']; - - $i = item_store($arr); - if($i) - proc_run('php',"include/notifier.php","activity","$i"); - } - } - } - - - $g = q("select def_gid from user where uid = %d limit 1", - intval($uid) - ); - if($contact && $g && intval($g[0]['def_gid'])) { - require_once('include/group.php'); - group_add_member($uid,'',$contact['id'],$g[0]['def_gid']); - } - - // Let's send our user to the contact editor in case they want to - // do anything special with this new friend. - - if($handsfree === null) - goaway($a->get_baseurl() . '/contacts/' . intval($contact_id)); - else - return; - //NOTREACHED - } - - /** - * - * - * End of Scenario 1. [Local confirmation of remote friend request]. - * - * Begin Scenario 2. This is the remote response to the above scenario. - * This will take place on the site that originally initiated the friend request. - * In the section above where the confirming party makes a POST and - * retrieves xml status information, they are communicating with the following code. - * - */ - - if(x($_POST,'source_url')) { - - // We are processing an external confirmation to an introduction created by our user. - - $public_key = ((x($_POST,'public_key')) ? $_POST['public_key'] : ''); - $dfrn_id = ((x($_POST,'dfrn_id')) ? hex2bin($_POST['dfrn_id']) : ''); - $source_url = ((x($_POST,'source_url')) ? hex2bin($_POST['source_url']) : ''); - $aes_key = ((x($_POST,'aes_key')) ? $_POST['aes_key'] : ''); - $duplex = ((x($_POST,'duplex')) ? intval($_POST['duplex']) : 0 ); - $page = ((x($_POST,'page')) ? intval($_POST['page']) : 0 ); - $version_id = ((x($_POST,'dfrn_version')) ? (float) $_POST['dfrn_version'] : 2.0); - - $forum = (($page == 1) ? 1 : 0); - $prv = (($page == 2) ? 1 : 0); - - logger('dfrn_confirm: requestee contacted: ' . $node); - - logger('dfrn_confirm: request: POST=' . print_r($_POST,true), LOGGER_DATA); - - // If $aes_key is set, both of these items require unpacking from the hex transport encoding. - - if(x($aes_key)) { - $aes_key = hex2bin($aes_key); - $public_key = hex2bin($public_key); - } - - // Find our user's account - - $r = q("SELECT * FROM `user` WHERE `nickname` = '%s' LIMIT 1", - dbesc($node)); - - if(! count($r)) { - $message = sprintf(t('No user record found for \'%s\' '), $node); - xml_status(3,$message); // failure - // NOTREACHED - } - - $my_prvkey = $r[0]['prvkey']; - $local_uid = $r[0]['uid']; - - - if(! strstr($my_prvkey,'PRIVATE KEY')) { - $message = t('Our site encryption key is apparently messed up.'); - xml_status(3,$message); - } - - // verify everything - - $decrypted_source_url = ""; - openssl_private_decrypt($source_url,$decrypted_source_url,$my_prvkey); - - - if(! strlen($decrypted_source_url)) { - $message = t('Empty site URL was provided or URL could not be decrypted by us.'); - xml_status(3,$message); - // NOTREACHED - } - - $ret = q("SELECT * FROM `contact` WHERE `url` = '%s' AND `uid` = %d LIMIT 1", - dbesc($decrypted_source_url), - intval($local_uid) - ); - if(! count($ret)) { - if(strstr($decrypted_source_url,'http:')) - $newurl = str_replace('http:','https:',$decrypted_source_url); - else - $newurl = str_replace('https:','http:',$decrypted_source_url); - - $ret = q("SELECT * FROM `contact` WHERE `url` = '%s' AND `uid` = %d LIMIT 1", - dbesc($newurl), - intval($local_uid) - ); - if(! count($ret)) { - // this is either a bogus confirmation (?) or we deleted the original introduction. - $message = t('Contact record was not found for you on our site.'); - xml_status(3,$message); - return; // NOTREACHED - } - } - - $relation = $ret[0]['rel']; - - // Decrypt all this stuff we just received - - $foreign_pubkey = $ret[0]['site_pubkey']; - $dfrn_record = $ret[0]['id']; - - if(! $foreign_pubkey) { - $message = sprintf( t('Site public key not available in contact record for URL %s.'), $newurl); - xml_status(3,$message); - } - - $decrypted_dfrn_id = ""; - openssl_public_decrypt($dfrn_id,$decrypted_dfrn_id,$foreign_pubkey); - - if(strlen($aes_key)) { - $decrypted_aes_key = ""; - openssl_private_decrypt($aes_key,$decrypted_aes_key,$my_prvkey); - $dfrn_pubkey = openssl_decrypt($public_key,'AES-256-CBC',$decrypted_aes_key); - } - else { - $dfrn_pubkey = $public_key; - } - - $r = q("SELECT * FROM `contact` WHERE `dfrn_id` = '%s' LIMIT 1", - dbesc($decrypted_dfrn_id) - ); - if(count($r)) { - $message = t('The ID provided by your system is a duplicate on our system. It should work if you try again.'); - xml_status(1,$message); // Birthday paradox - duplicate dfrn_id - // NOTREACHED - } - - $r = q("UPDATE `contact` SET `dfrn_id` = '%s', `pubkey` = '%s' WHERE `id` = %d LIMIT 1", - dbesc($decrypted_dfrn_id), - dbesc($dfrn_pubkey), - intval($dfrn_record) - ); - if(! count($r)) { - $message = t('Unable to set your contact credentials on our system.'); - xml_status(3,$message); - } - - // It's possible that the other person also requested friendship. - // If it is a duplex relationship, ditch the issued_id if one exists. - - if($duplex) { - $r = q("UPDATE `contact` SET `issued_id` = '' WHERE `id` = %d LIMIT 1", - intval($dfrn_record) - ); - } - - // We're good but now we have to scrape the profile photo and send notifications. - - - - $r = q("SELECT `photo` FROM `contact` WHERE `id` = %d LIMIT 1", - intval($dfrn_record)); - - if(count($r)) - $photo = $r[0]['photo']; - else - $photo = $a->get_baseurl() . '/images/person-175.jpg'; - - require_once("Photo.php"); - - $photos = import_profile_photo($photo,$local_uid,$dfrn_record); - - logger('dfrn_confirm: request - photos imported'); - - $new_relation = CONTACT_IS_SHARING; - if(($relation == CONTACT_IS_FOLLOWER) || ($duplex)) - $new_relation = CONTACT_IS_FRIEND; - - if(($relation == CONTACT_IS_FOLLOWER) && ($duplex)) - $duplex = 0; - - $r = q("UPDATE `contact` SET - `photo` = '%s', - `thumb` = '%s', - `micro` = '%s', - `rel` = %d, - `name_date` = '%s', - `uri_date` = '%s', - `avatar_date` = '%s', - `blocked` = 0, - `pending` = 0, - `duplex` = %d, - `forum` = %d, - `prv` = %d, - `network` = '%s' WHERE `id` = %d LIMIT 1 - ", - dbesc($photos[0]), - dbesc($photos[1]), - dbesc($photos[2]), - intval($new_relation), - dbesc(datetime_convert()), - dbesc(datetime_convert()), - dbesc(datetime_convert()), - intval($duplex), - intval($forum), - intval($prv), - dbesc(NETWORK_DFRN), - intval($dfrn_record) - ); - if($r === false) { // indicates schema is messed up or total db failure - $message = t('Unable to update your contact profile details on our system'); - xml_status(3,$message); - } - - // Otherwise everything seems to have worked and we are almost done. Yay! - // Send an email notification - - logger('dfrn_confirm: request: info updated'); - - $r = q("SELECT `contact`.*, `user`.* FROM `contact` LEFT JOIN `user` ON `contact`.`uid` = `user`.`uid` - WHERE `contact`.`id` = %d LIMIT 1", - intval($dfrn_record) - ); - - if(count($r)) - $combined = $r[0]; - - if((count($r)) && ($r[0]['notify-flags'] & NOTIFY_CONFIRM)) { - - push_lang($r[0]['language']); - $tpl = (($new_relation == CONTACT_IS_FRIEND) - ? get_intltext_template('friend_complete_eml.tpl') - : get_intltext_template('intro_complete_eml.tpl')); - - $email_tpl = replace_macros($tpl, array( - '$sitename' => $a->config['sitename'], - '$siteurl' => $a->get_baseurl(), - '$username' => $r[0]['username'], - '$email' => $r[0]['email'], - '$fn' => $r[0]['name'], - '$dfrn_url' => $r[0]['url'], - '$uid' => $newuid ) - ); - - $res = mail($r[0]['email'], sprintf( t("Connection accepted at %s") , $a->config['sitename']), - $email_tpl, - 'From: ' . t('Administrator') . '@' . $_SERVER['SERVER_NAME'] . "\n" - . 'Content-type: text/plain; charset=UTF-8' . "\n" - . 'Content-transfer-encoding: 8bit' ); - - if(!$res) { - // pointless throwing an error here and confusing the person at the other end of the wire. - } - pop_lang(); - } - - // Send a new friend post if we are allowed to... - - if($page && intval(get_pconfig($local_uid,'system','post_joingroup'))) { - $r = q("SELECT `hide_friends` FROM `profile` WHERE `uid` = %d AND `is_default` = 1 LIMIT 1", - intval($local_uid) - ); - - if((count($r)) && ($r[0]['hide_friends'] == 0)) { - - require_once('include/items.php'); - - $self = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1", - intval($local_uid) - ); - - if(count($self)) { - - $arr = array(); - $arr['uri'] = $arr['parent_uri'] = item_message_id(); - $arr['uid'] = $local_uid; - $arr['contact-id'] = $self[0]['id']; - $arr['wall'] = 1; - $arr['type'] = 'wall'; - $arr['gravity'] = 0; - $arr['origin'] = 1; - $arr['author-name'] = $arr['owner-name'] = $self[0]['name']; - $arr['author-link'] = $arr['owner-link'] = $self[0]['url']; - $arr['author-avatar'] = $arr['owner-avatar'] = $self[0]['thumb']; - - $A = '[url=' . $self[0]['url'] . ']' . $self[0]['name'] . '[/url]'; - $APhoto = '[url=' . $self[0]['url'] . ']' . '[img]' . $self[0]['thumb'] . '[/img][/url]'; - - $B = '[url=' . $combined['url'] . ']' . $combined['name'] . '[/url]'; - $BPhoto = '[url=' . $combined['url'] . ']' . '[img]' . $combined['thumb'] . '[/img][/url]'; - - $arr['verb'] = ACTIVITY_JOIN; - $arr['obj_type'] = ACTIVITY_OBJ_GROUP; - $arr['body'] = sprintf( t('%1$s has joined %2$s'), $A, $B)."\n\n\n" .$BPhoto; - $arr['object'] = '<object><type>' . ACTIVITY_OBJ_GROUP . '</type><title>' . $combined['name'] . '</title>' - . '<id>' . $combined['url'] . '/' . $combined['name'] . '</id>'; - $arr['object'] .= '<link>' . xmlify('<link rel="alternate" type="text/html" href="' . $combined['url'] . '" />' . "\n"); - $arr['object'] .= xmlify('<link rel="photo" type="image/jpeg" href="' . $combined['thumb'] . '" />' . "\n"); - $arr['object'] .= '</link></object>' . "\n"; - - - $arr['allow_cid'] = $user[0]['allow_cid']; - $arr['allow_gid'] = $user[0]['allow_gid']; - $arr['deny_cid'] = $user[0]['deny_cid']; - $arr['deny_gid'] = $user[0]['deny_gid']; - - $i = item_store($arr); - if($i) - proc_run('php',"include/notifier.php","activity","$i"); - - } - } - } - xml_status(0); // Success - return; // NOTREACHED - - ////////////////////// End of this scenario /////////////////////////////////////////////// - } - - // somebody arrived here by mistake or they are fishing. Send them to the homepage. - - goaway(z_root()); - // NOTREACHED - -} |