diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/Contact.php | 16 | ||||
| -rw-r--r-- | include/ConversationObject.php | 29 | ||||
| -rw-r--r-- | include/account.php | 2 | ||||
| -rw-r--r-- | include/activities.php | 2 | ||||
| -rw-r--r-- | include/apps.php | 36 | ||||
| -rw-r--r-- | include/chat.php | 23 | ||||
| -rw-r--r-- | include/conversation.php | 15 | ||||
| -rw-r--r-- | include/crypto.php | 5 | ||||
| -rw-r--r-- | include/deliver.php | 18 | ||||
| -rwxr-xr-x | include/diaspora.php | 1142 | ||||
| -rw-r--r-- | include/dir_fns.php | 20 | ||||
| -rw-r--r-- | include/externals.php | 4 | ||||
| -rw-r--r-- | include/features.php | 3 | ||||
| -rw-r--r-- | include/follow.php | 90 | ||||
| -rw-r--r-- | include/identity.php | 24 | ||||
| -rwxr-xr-x | include/items.php | 887 | ||||
| -rw-r--r-- | include/nav.php | 15 | ||||
| -rw-r--r-- | include/network.php | 1107 | ||||
| -rw-r--r-- | include/notifier.php | 81 | ||||
| -rw-r--r-- | include/onepoll.php | 19 | ||||
| -rw-r--r-- | include/poller.php | 18 | ||||
| -rw-r--r-- | include/queue.php | 20 | ||||
| -rw-r--r--[-rwxr-xr-x] | include/text.php | 8 | ||||
| -rw-r--r-- | include/zot.php | 58 |
24 files changed, 2311 insertions, 1331 deletions
diff --git a/include/Contact.php b/include/Contact.php index 140f449af..a9e737bde 100644 --- a/include/Contact.php +++ b/include/Contact.php @@ -245,12 +245,12 @@ function channel_remove($channel_id, $local = true, $unset_session=true) { intval($channel_id) ); - $r = q("update hubloc set hubloc_flags = hubloc_flags | %d where hubloc_hash = '%s'", + $r = q("update hubloc set hubloc_flags = (hubloc_flags | %d) where hubloc_hash = '%s'", intval(HUBLOC_FLAGS_DELETED), dbesc($channel['channel_hash']) ); - $r = q("update xchan set xchan_flags = xchan_flags | %d where xchan_hash = '%s'", + $r = q("update xchan set xchan_flags = (xchan_flags | %d) where xchan_hash = '%s'", intval(XCHAN_FLAGS_DELETED), dbesc($channel['channel_hash']) ); @@ -274,7 +274,7 @@ function channel_remove($channel_id, $local = true, $unset_session=true) { q("DELETE FROM `spam` WHERE `uid` = %d", intval($channel_id)); - q("delete from abook where abook_xchan = '%s' and abook_flags & %d limit 1", + q("delete from abook where abook_xchan = '%s' and (abook_flags & %d) limit 1", dbesc($channel['channel_hash']), dbesc(ABOOK_FLAG_SELF) ); @@ -285,13 +285,13 @@ function channel_remove($channel_id, $local = true, $unset_session=true) { intval($channel_id) ); - $r = q("update hubloc set hubloc_flags = hubloc_flags | %d where hubloc_hash = '%s' and hubloc_url = '%s' ", + $r = q("update hubloc set hubloc_flags = (hubloc_flags | %d) where hubloc_hash = '%s' and hubloc_url = '%s' ", intval(HUBLOC_FLAGS_DELETED), dbesc($channel['channel_hash']), dbesc(z_root()) ); - $r = q("update xchan set xchan_flags = xchan_flags | %d where xchan_hash = '%s' ", + $r = q("update xchan set xchan_flags = (xchan_flags | %d) where xchan_hash = '%s' ", intval(XCHAN_FLAGS_DELETED), dbesc($channel['channel_hash']) ); @@ -323,7 +323,7 @@ function mark_orphan_hubsxchans() { return; $r = q("update hubloc set hubloc_status = (hubloc_status | %d) where not (hubloc_status & %d) - and hubloc_connected < utc_timestamp() - interval 36 day", + and hubloc_network != 'zot' and hubloc_connected < utc_timestamp() - interval 36 day", intval(HUBLOC_OFFLINE), intval(HUBLOC_OFFLINE) ); @@ -435,12 +435,12 @@ function remove_all_xchan_resources($xchan, $channel_id = 0) { // directory servers need to keep the record around for sync purposes - mark it deleted - $r = q("update hubloc set hubloc_flags = hubloc_flags | %d where hubloc_hash = '%s'", + $r = q("update hubloc set hubloc_flags = (hubloc_flags | %d) where hubloc_hash = '%s'", intval(HUBLOC_FLAGS_DELETED), dbesc($xchan) ); - $r = q("update xchan set xchan_flags = xchan_flags | %d where xchan_hash = '%s'", + $r = q("update xchan set xchan_flags = (xchan_flags | %d) where xchan_hash = '%s'", intval(XCHAN_FLAGS_DELETED), dbesc($xchan) ); diff --git a/include/ConversationObject.php b/include/ConversationObject.php index 9bf410358..767ef7360 100644 --- a/include/ConversationObject.php +++ b/include/ConversationObject.php @@ -159,28 +159,23 @@ class Conversation extends BaseObject { return false; } -// if(local_user() && $item->get_data_value('uid') == local_user()) -// $this->commentable = true; - -// if($this->writable) -// $this->commentable = true; - $item->set_commentable(false); $ob_hash = (($this->observer) ? $this->observer['xchan_hash'] : ''); - if(($item->get_data_value('author_xchan') === $ob_hash) || ($item->get_data_value('owner_xchan') === $ob_hash)) - $item->set_commentable(true); + if(! comments_are_now_closed($item->get_data())) { + if(($item->get_data_value('author_xchan') === $ob_hash) || ($item->get_data_value('owner_xchan') === $ob_hash)) + $item->set_commentable(true); - if($item->get_data_value('item_flags') & ITEM_NOCOMMENT) { - $item->set_commentable(false); - } - elseif(($this->observer) && (! $item->is_commentable())) { - if((array_key_exists('owner',$item->data)) && ($item->data['owner']['abook_flags'] & ABOOK_FLAG_SELF)) - $item->set_commentable(perm_is_allowed($this->profile_owner,$this->observer['xchan_hash'],'post_comments')); - else - $item->set_commentable(can_comment_on_post($this->observer['xchan_hash'],$item->data)); + if($item->get_data_value('item_flags') & ITEM_NOCOMMENT) { + $item->set_commentable(false); + } + elseif(($this->observer) && (! $item->is_commentable())) { + if((array_key_exists('owner',$item->data)) && ($item->data['owner']['abook_flags'] & ABOOK_FLAG_SELF)) + $item->set_commentable(perm_is_allowed($this->profile_owner,$this->observer['xchan_hash'],'post_comments')); + else + $item->set_commentable(can_comment_on_post($this->observer['xchan_hash'],$item->data)); + } } - require_once('include/identity.php'); $sys = get_sys_channel(); diff --git a/include/account.php b/include/account.php index 138db3290..4ded069d5 100644 --- a/include/account.php +++ b/include/account.php @@ -423,7 +423,7 @@ function user_deny($hash) { if(! count($register)) return false; - $account = q("SELECT account_id FROM account WHERE account_id = %d LIMIT 1", + $account = q("SELECT account_id, account_email FROM account WHERE account_id = %d LIMIT 1", intval($register[0]['uid']) ); diff --git a/include/activities.php b/include/activities.php index 4502b758e..d978ebcd6 100644 --- a/include/activities.php +++ b/include/activities.php @@ -25,7 +25,7 @@ function profile_activity($changed, $value) { $arr['verb'] = ACTIVITY_UPDATE; $arr['obj_type'] = ACTIVITY_OBJ_PROFILE; - $arr['$plink'] = z_root() . '/channel/' . $self['channel_address'] . '/?f=&mid=' . $arr['mid']; + $arr['plink'] = z_root() . '/channel/' . $self['channel_address'] . '/?f=&mid=' . $arr['mid']; $A = '[url=' . z_root() . '/channel/' . $self['channel_address'] . ']' . $self['channel_name'] . '[/url]'; diff --git a/include/apps.php b/include/apps.php index bd50b953a..7ac4c7e4b 100644 --- a/include/apps.php +++ b/include/apps.php @@ -124,7 +124,7 @@ function translate_system_apps(&$arr) { 'Bookmarks' => t('Bookmarks'), 'Address Book' => t('Address Book'), 'Login' => t('Login'), - 'Channel Select' => t('Channel Select'), + 'Channel Manager' => t('Channel Manager'), 'Matrix' => t('Matrix'), 'Settings' => t('Settings'), 'Files' => t('Files'), @@ -467,4 +467,36 @@ function app_encode($app,$embed = false) { function papp_encode($papp) { return chunk_split(base64_encode(json_encode($papp)),72,"\n"); -}
\ No newline at end of file +} + + +/** + * install a shared design element (layout, webpage, block, menu, whatever) + * + */ + +function element_install($channel,$s) { + + $ret = array('success' => false); + + $s = str_replace(array('[element]','[/element]'),array('',''),$s); + $s = base64url_decode($s); + if(! $s) + return $ret; + $x = json_decode($s,true); + if(! $x) + return $ret; + + $d = array(); + + + + + + + + + $result = item_store($d); + +} + diff --git a/include/chat.php b/include/chat.php index 5f69853e7..b8fb185df 100644 --- a/include/chat.php +++ b/include/chat.php @@ -128,8 +128,10 @@ function chatroom_enter($observer_xchan,$room_id,$status,$client) { } } - if(intval($x[0]['cr_expire'])) - $r = q("delete from chat where created < UTC_TIMESTAMP() - INTERVAL " . intval($x[0]['cr_expire']) . " MINUTE and chat_room = " . intval($x[0]['cr_id'])); + if(intval($x[0]['cr_expire'])) { + $sql = "delete from chat where created < UTC_TIMESTAMP() - INTERVAL " . intval($x[0]['cr_expire']) . " MINUTE and chat_room = " . intval($x[0]['cr_id']); + $r = q($sql); + } $r = q("select * from chatpresence where cp_xchan = '%s' and cp_room = %d limit 1", dbesc($observer_xchan), @@ -153,7 +155,6 @@ function chatroom_enter($observer_xchan,$room_id,$status,$client) { dbesc($client) ); - chatroom_flush($room_id,$xchan); return $r; } @@ -226,21 +227,5 @@ function chat_message($uid,$room_id,$xchan,$text) { ); $ret['success'] = true; - chatroom_flush($room_id,$xchan); return $ret; } - -/** - * Reduces the number of lines shown in chat by removing those older than MAX_CHATROOM_HOURS - */ - -function chatroom_flush($room_id,$xchan) { - - - $date_limit = date('Y-m-d H:i:s', time() - 3600 * MAX_CHATROOM_HOURS); - $d = q("delete from chat where chat_room = %d and chat_xchan = '%s' and created < '%s'", - intval($room_id), - dbesc($xchan), - datetime_convert('','', $date_limit)); - return true; -} diff --git a/include/conversation.php b/include/conversation.php index 836bd1b24..b14e609dd 100644 --- a/include/conversation.php +++ b/include/conversation.php @@ -262,6 +262,8 @@ function localize_item(&$item){ $item['body'] = sprintf($txt, $A, t($verb)); } + + /* // FIXME store parent item as object or target // (and update to json storage) @@ -363,6 +365,17 @@ function localize_item(&$item){ // if($sparkle) // $item['plink'] = $y . '?f=&url=' . $item['plink']; // } + + // if item body was obscured and we changed it, re-obscure it + // FIXME - we need a better filter than just the string 'data'; try and + // match the fact that it's json encoded + + if(($item['item_flags'] & ITEM_OBSCURED) + && strlen($item['body']) && (! strpos($item['body'],'data'))) { + $item['body'] = json_encode(crypto_encapsulate($item['body'],get_config('system','pubkey'))); + } + + } /** @@ -944,7 +957,7 @@ function item_photo_menu($item){ t("View Profile") => $profile_link, t("View Photos") => $photos_link, t("Matrix Activity") => $posts_link, - t("Follow") => $follow_url, + t("Connect") => $follow_url, t("Edit Contact") => $contact_url, t("Send PM") => $pm_url, t("Poke") => $poke_link diff --git a/include/crypto.php b/include/crypto.php index c053dfae2..07655e24f 100644 --- a/include/crypto.php +++ b/include/crypto.php @@ -1,5 +1,8 @@ <?php /** @file */ +require_once('library/ASNValue.class.php'); +require_once('library/asn1.php'); + function rsa_sign($data,$key,$alg = 'sha256') { if(! $key) return 'no key'; @@ -241,7 +244,6 @@ function metopem($m,$e) { function pubrsatome($key,&$m,&$e) { require_once('library/asn1.php'); - require_once('include/salmon.php'); $lines = explode("\n",$key); unset($lines[0]); @@ -266,7 +268,6 @@ function pemtorsa($key) { } function pemtome($key,&$m,&$e) { - require_once('include/salmon.php'); $lines = explode("\n",$key); unset($lines[0]); unset($lines[count($lines)]); diff --git a/include/deliver.php b/include/deliver.php index 0ad008c23..f4fae6061 100644 --- a/include/deliver.php +++ b/include/deliver.php @@ -20,6 +20,24 @@ function deliver_run($argv, $argc) { dbesc($argv[$x]) ); if($r) { + if($r[0]['outq_driver'] === 'post') { + $result = z_post_url($r[0]['outq_posturl'],$r[0]['outq_msg']); + if($result['success'] && $result['return_code'] < 300) { + logger('deliver: queue post success to ' . $r[0]['outq_posturl'], LOGGER_DEBUG); + $y = q("delete from outq where outq_hash = '%s' limit 1", + dbesc($argv[$x]) + ); + } + else { + logger('deliver: queue post returned ' . $result['return_code'] . ' from ' . $r[0]['outq_posturl'],LOGGER_DEBUG); + $y = q("update outq set outq_updated = '%s' where outq_hash = '%s' limit 1", + dbesc(datetime_convert()), + dbesc($argv[$x]) + ); + } + continue; + } + if($r[0]['outq_posturl'] === z_root() . '/post') { logger('deliver: local delivery', LOGGER_DEBUG); // local delivery diff --git a/include/diaspora.php b/include/diaspora.php index 6121466f2..2f32053f8 100755 --- a/include/diaspora.php +++ b/include/diaspora.php @@ -18,7 +18,7 @@ function diaspora_dispatch_public($msg) { // find everybody following or allowing this author - $r = q("SELECT * from channel where channel_id in ( SELECT abook_channel from abook WHERE abook_network = 'diaspora' and abook_xchan = '%s' )", + $r = q("SELECT * from channel where channel_id in ( SELECT abook_channel from abook left join xchan on abook_xchan = xchan_hash WHERE xchan_network like '%%diaspora%%' and xchan_addr = '%s' )", dbesc($msg['author']) ); @@ -106,144 +106,243 @@ function diaspora_dispatch($importer,$msg,$attempt=1) { return $ret; } -function diaspora_handle_from_contact($contact_id) { - $handle = false; - logger("diaspora_handle_from_contact: contact id is " . $contact_id, LOGGER_DEBUG); +function diaspora_is_blacklisted($s) { - $r = q("SELECT * from abook left join xchan on abook_xchan = xchan_hash where abook_id = %d", - intval($contact_id) + $bl1 = get_config('system','blacklisted_sites'); + if(is_array($bl1) && $bl1) { + foreach($bl1 as $bl) { + if($bl && strpos($s,$bl) !== false) { + logger('diaspora_is_blacklisted: blacklisted ' . $s); + return true; + } + } + } + return false; +} + +function diaspora_process_outbound($arr) { + +/* + + We are passed the following array from the notifier, providing everything we need to make delivery decisions. + + diaspora_process_outbound(array( + 'channel' => $channel, + 'env_recips' => $env_recips, + 'recipients' => $recipients, + 'item' => $item, + 'target_item' => $target_item, + 'hub' => $hub, + 'top_level_post' => $top_level_post, + 'private' => $private, + 'followup' => $followup, + 'relay_to_owner' => $relay_to_owner, + 'uplink' => $uplink, + 'cmd' => $cmd, + 'expire' => $expire, + 'mail' => $mail, + 'fsuggest' => $fsuggest, + 'normal_mode' => $normal_mode, + 'packet_type' => $packet_type, + 'walltowall' => $walltowall, + )); +*/ + + + $target_item = $arr['target_item']; + + if($target_item && array_key_exists('item_flags',$target_item) && ($target_item['item_flags'] & ITEM_OBSCURED)) { + $key = get_config('system','prvkey'); + if($target_item['title']) + $target_item['title'] = crypto_unencapsulate(json_decode($target_item['title'],true),$key); + if($target_item['body']) + $target_item['body'] = crypto_unencapsulate(json_decode($target_item['body'],true),$key); + } + + if($arr['walltowall']) + return; + + if($arr['env_recips']) { + $hashes = array(); + + // re-explode the recipients, but only for this hub/pod + + foreach($arr['env_recips'] as $recip) + $hashes[] = "'" . $recip['hash'] . "'"; + + $r = q("select * from xchan left join hubloc on xchan_hash = hubloc_hash where hubloc_url = '%s' + and xchan_hash in (" . implode(',', $hashes) . ") and xchan_network in ('diaspora', 'friendica-over-diaspora') ", + dbesc($arr['hub']['hubloc_url']) + ); + + if(! $r) { + logger('diaspora_process_outbound: no recipients'); + return; + } + + foreach($r as $contact) { + + if($arr['mail']) { + diaspora_send_mail($arr['item'],$arr['channel'],$contact); + continue; + } + + if(! $arr['normal_mode']) + continue; + + // special handling for followup to public post + // all other public posts processed as public batches further below + + if((! $arr['private']) && ($arr['followup'])) { + diaspora_send_followup($target_item,$arr['channel'],$contact, true); + continue; + } + + if(! $contact['xchan_pubkey']) + continue; + + if(activity_match($target_item['verb'],ACTIVITY_DISLIKE)) { + continue; + } + elseif(($target_item['item_restrict'] & ITEM_DELETED) + && (($target_item['mid'] === $target_item['parent_mid']) || $arr['followup'])) { + // send both top-level retractions and relayable retractions for owner to relay + diaspora_send_retraction($target_item,$arr['channel'],$contact); + continue; + } + elseif($arr['followup']) { + // send comments and likes to owner to relay + diaspora_send_followup($target_item,$arr['channel'],$contact); + continue; + } + + elseif($target_item['mid'] !== $target_item['parent_mid']) { + // we are the relay - send comments, likes and relayable_retractions + // (of comments and likes) to our conversants + diaspora_send_relay($target_item,$arr['channel'],$contact); + continue; + } + elseif($arr['top_level_post']) { + diaspora_send_status($target_item,$arr['channel'],$contact); + continue; + } + } + } + else { + // public message + + $contact = $arr['hub']; + + if($target_item['verb'] === ACTIVITY_DISLIKE) { + // unsupported + return; + } + elseif(($target_item['deleted']) + && ($target_item['mid'] === $target_item['parent_mod'])) { + // top-level retraction + logger('delivery: diaspora retract: ' . $loc); + diaspora_send_retraction($target_item,$arr['channel'],$contact,true); + return; + } + elseif($target_item['mid'] !== $target_item['parent_mid']) { + // we are the relay - send comments, likes and relayable_retractions to our conversants + logger('delivery: diaspora relay: ' . $loc); + diaspora_send_relay($target_item,$arr['channel'],$contact,true); + return; + } + elseif($arr['top_level_post']) { + // currently no workable solution for sending walltowall + logger('delivery: diaspora status: ' . $loc); + diaspora_send_status($target_item,$arr['channel'],$contact,true); + return; + } + + } + +} + + + + +function diaspora_handle_from_contact($contact_hash) { + + logger("diaspora_handle_from_contact: contact id is " . $contact_hash, LOGGER_DEBUG); + + $r = q("SELECT * from abook left join xchan on abook_xchan = xchan_hash where abook_xchan = '%s' limit 1", + intval($contact_hash) ); if($r) { - $contact = $r[0]; + return $r[0]['xchan_addr']; } - $handle = $contact['xchan_addr']; - return $handle; + return false; } function diaspora_get_contact_by_handle($uid,$handle) { + + if(diaspora_is_blacklisted($handle)) + return false; + $r = q("SELECT * FROM abook left join xchan on xchan_hash = abook_xchan where xchan_addr = '%s' and abook_channel = %d limit 1", dbesc($handle), intval($uid) ); - if($r) - return $r[0]; - return false; + return (($r) ? $r[0] : false); } function find_diaspora_person_by_handle($handle) { $person = false; - $update = false; - $got_lock = false; - $endlessloop = 0; - $maxloops = 10; + if(diaspora_is_blacklisted($handle)) + return false; - do { - $r = q("select * from xchan where xchan_addr = '%s' limit 1", - dbesc($handle) - ); - if($r) { - $person = $r[0]; - logger('find_diaspora_person_by handle: in cache ' . print_r($r,true), LOGGER_DEBUG); - - // update record occasionally so it doesn't get stale - $d = strtotime($person['updated'] . ' +00:00'); - if($d < strtotime('now - 14 days')) - $update = true; - } + $r = q("select * from xchan where xchan_addr = '%s' limit 1", + dbesc($handle) + ); + if($r) { + $person = $r[0]; + logger('find_diaspora_person_by handle: in cache ' . print_r($r,true), LOGGER_DATA); + } + if(! $person) { - // FETCHING PERSON INFORMATION FROM REMOTE SERVER - // - // If the person isn't in our 'fcontact' table, or if he/she is but - // his/her information hasn't been updated for more than 14 days, then - // we want to fetch the person's information from the remote server. - // - // Note that $person isn't changed by this block of code unless the - // person's information has been successfully fetched from the remote - // server. So if $person was 'false' to begin with (because he/she wasn't - // in the local cache), it'll stay false, and if $person held the local - // cache information to begin with, it'll keep that information. That way - // if there's a problem with the remote fetch, we can at least use our - // cached information--it's better than nothing. - -//fixme!!! - - if((! $person) || ($update)) { - // Lock the function to prevent race conditions if multiple items - // come in at the same time from a person who doesn't exist in - // fcontact - // - // Don't loop forever. On the last loop, try to create the contact - // whether the function is locked or not. Maybe the locking thread - // has died or something. At any rate, a duplicate in 'fcontact' - // is a much smaller problem than a deadlocked thread -// $got_lock = lock_function('find_diaspora_person_by_handle', false); - if(($endlessloop + 1) >= $maxloops) - $got_lock = true; - - if($got_lock) { - logger('find_diaspora_person_by_handle: create or refresh', LOGGER_DEBUG); - require_once('include/Scrape.php'); - $r = probe_url($handle, PROBE_DIASPORA); - - // Note that Friendica contacts can return a "Diaspora person" - // if Diaspora connectivity is enabled on their server - if((count($r)) && ($r['network'] === NETWORK_DIASPORA)) { - add_fcontact($r,$update); - $person = ($r); - } + // try webfinger. Make sure to distinguish between diaspora, + // redmatrix w/diaspora protocol and friendica w/diaspora protocol. -// unlock_function('find_diaspora_person_by_handle'); - } - else { - logger('find_diaspora_person_by_handle: couldn\'t lock function', LOGGER_DEBUG); -// if(! $person) -// block_on_function_lock('find_diaspora_person_by_handle'); + $result = discover_by_webbie($handle); + if($result) { + $r = q("select * from xchan where xchan_addr = '%s' limit 1", + dbesc($handle) + ); + if($r) { + $person = $r[0]; + logger('find_diaspora_person_by handle: discovered ' . print_r($r,true), LOGGER_DATA); } } - } while((! $person) && (! $got_lock) && (++$endlessloop < $maxloops)); - - // We need to try again if the person wasn't in 'fcontact' but the function was locked. - // The fact that the function was locked may mean that another process was creating the - // person's record. It could also mean another process was creating or updating an unrelated - // person. - // - // At any rate, we need to keep trying until we've either got the person or had a chance to - // try to fetch his/her remote information. But we don't want to block on locking the - // function, because if the other process is creating the record, then when we acquire the lock - // we'll dive right into creating another, duplicate record. We DO want to at least wait - // until the lock is released, so we don't flood the database with requests. - // - // If the person was in the 'fcontact' table, don't try again. It's not worth the time, since - // we do have some information for the person + } return $person; } -function get_diaspora_key($uri) { - logger('Fetching diaspora key for: ' . $uri); - - $r = find_diaspora_person_by_handle($uri); - if($r) - return $r['pubkey']; - return ''; +function get_diaspora_key($handle) { + logger('Fetching diaspora key for: ' . $handle, LOGGER_DEBUG); + $r = find_diaspora_person_by_handle($handle); + return(($r) ? $r['xchan_pubkey'] : ''); } -function diaspora_pubmsg_build($msg,$user,$contact,$prvkey,$pubkey) { +function diaspora_pubmsg_build($msg,$channel,$contact,$prvkey,$pubkey) { $a = get_app(); logger('diaspora_pubmsg_build: ' . $msg, LOGGER_DATA); + $handle = $channel['channel_address'] . '@' . get_app()->get_hostname(); - $handle = $user['xchan_addr']; - $b64url_data = base64url_encode($msg); + $b64url_data = base64url_encode($msg,false); $data = str_replace(array("\n","\r"," ","\t"),array('','','',''),$b64url_data); @@ -251,23 +350,23 @@ function diaspora_pubmsg_build($msg,$user,$contact,$prvkey,$pubkey) { $encoding = 'base64url'; $alg = 'RSA-SHA256'; - $signable_data = $data . '.' . base64url_encode($type) . '.' - . base64url_encode($encoding) . '.' . base64url_encode($alg) ; + $signable_data = $data . '.' . base64url_encode($type,false) . '.' + . base64url_encode($encoding,false) . '.' . base64url_encode($alg,false) ; $signature = rsa_sign($signable_data,$prvkey); - $sig = base64url_encode($signature); + $sig = base64url_encode($signature,false); $magic_env = <<< EOT <?xml version='1.0' encoding='UTF-8'?> <diaspora xmlns="https://joindiaspora.com/protocol" xmlns:me="http://salmon-protocol.org/ns/magic-env" > <header> - <author_id>$handle</author_id> + <author_id>$handle</author_id> </header> <me:env> - <me:encoding>base64url</me:encoding> - <me:alg>RSA-SHA256</me:alg> - <me:data type="application/xml">$data</me:data> - <me:sig>$sig</me:sig> + <me:encoding>base64url</me:encoding> + <me:alg>RSA-SHA256</me:alg> + <me:data type="application/xml">$data</me:data> + <me:sig>$sig</me:sig> </me:env> </diaspora> EOT; @@ -280,11 +379,11 @@ EOT; -function diaspora_msg_build($msg,$user,$contact,$prvkey,$pubkey,$public = false) { +function diaspora_msg_build($msg,$channel,$contact,$prvkey,$pubkey,$public = false) { $a = get_app(); if($public) - return diaspora_pubmsg_build($msg,$user,$contact,$prvkey,$pubkey); + return diaspora_pubmsg_build($msg,$channel,$contact,$prvkey,$pubkey); logger('diaspora_msg_build: ' . $msg, LOGGER_DATA); @@ -305,7 +404,7 @@ function diaspora_msg_build($msg,$user,$contact,$prvkey,$pubkey,$public = false) $outer_iv = random_string(16); $b_outer_iv = base64_encode($outer_iv); - $handle = $user['xchan_addr']; + $handle = $channel['channel_address'] . '@' . get_app()->get_hostname(); $padded_data = pkcs5_pad($msg,16); $inner_encrypted = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $inner_aes_key, $padded_data, MCRYPT_MODE_CBC, $inner_iv); @@ -313,18 +412,20 @@ function diaspora_msg_build($msg,$user,$contact,$prvkey,$pubkey,$public = false) $b64_data = base64_encode($inner_encrypted); - $b64url_data = base64url_encode($b64_data); + $b64url_data = base64url_encode($b64_data,false); $data = str_replace(array("\n","\r"," ","\t"),array('','','',''),$b64url_data); $type = 'application/xml'; $encoding = 'base64url'; $alg = 'RSA-SHA256'; - $signable_data = $data . '.' . base64url_encode($type) . '.' - . base64url_encode($encoding) . '.' . base64url_encode($alg) ; + $signable_data = $data . '.' . base64url_encode($type,false) . '.' + . base64url_encode($encoding,false) . '.' . base64url_encode($alg,false) ; + + logger('diaspora_msg_build: signable_data: ' . $signable_data, LOGGER_DATA); $signature = rsa_sign($signable_data,$prvkey); - $sig = base64url_encode($signature); + $sig = base64url_encode($signature,false); $decrypted_header = <<< EOT <decrypted_header> @@ -358,10 +459,10 @@ $magic_env = <<< EOT <diaspora xmlns="https://joindiaspora.com/protocol" xmlns:me="http://salmon-protocol.org/ns/magic-env" > $encrypted_header <me:env> - <me:encoding>base64url</me:encoding> - <me:alg>RSA-SHA256</me:alg> - <me:data type="application/xml">$data</me:data> - <me:sig>$sig</me:sig> + <me:encoding>base64url</me:encoding> + <me:alg>RSA-SHA256</me:alg> + <me:data type="application/xml">$data</me:data> + <me:sig>$sig</me:sig> </me:env> </diaspora> EOT; @@ -405,7 +506,7 @@ function diaspora_decode($importer,$xml) { $ciphertext = base64_decode($encrypted_header->ciphertext); $outer_key_bundle = ''; - openssl_private_decrypt($encrypted_aes_key_bundle,$outer_key_bundle,$importer['prvkey']); + openssl_private_decrypt($encrypted_aes_key_bundle,$outer_key_bundle,$importer['channel_prvkey']); $j_outer_key_bundle = json_decode($outer_key_bundle); @@ -421,19 +522,19 @@ function diaspora_decode($importer,$xml) { * $decrypted now contains something like * * <decrypted_header> - * <iv>8e+G2+ET8l5BPuW0sVTnQw==</iv> - * <aes_key>UvSMb4puPeB14STkcDWq+4QE302Edu15oaprAQSkLKU=</aes_key> + * <iv>8e+G2+ET8l5BPuW0sVTnQw==</iv> + * <aes_key>UvSMb4puPeB14STkcDWq+4QE302Edu15oaprAQSkLKU=</aes_key> ***** OBSOLETE - * <author> - * <name>Ryan Hughes</name> - * <uri>acct:galaxor@diaspora.pirateship.org</uri> - * </author> + * <author> + * <name>Ryan Hughes</name> + * <uri>acct:galaxor@diaspora.pirateship.org</uri> + * </author> ***** CURRENT - * <author_id>galaxor@diaspora.priateship.org</author_id> + * <author_id>galaxor@diaspora.priateship.org</author_id> ***** END DIFFS @@ -483,8 +584,7 @@ function diaspora_decode($importer,$xml) { $encoding = $base->encoding; $alg = $base->alg; - - $signed_data = $data . '.' . base64url_encode($type) . '.' . base64url_encode($encoding) . '.' . base64url_encode($alg); + $signed_data = $data . '.' . base64url_encode($type,false) . '.' . base64url_encode($encoding,false) . '.' . base64url_encode($alg,false); // decode the data @@ -556,7 +656,10 @@ function diaspora_request($importer,$xml) { // perhaps we were already sharing with this person. Now they're sharing with us. // That makes us friends. Maybe. - $newperms = PERMS_R_STREAM|PERMS_R_PROFILE|PERMS_R_PHOTO|PERMS_R_ABOOK|PERMS_W_STREAM|PERMS_W_COMMENT|PERMS_W_MAIL|PERMS_W_CHAT; + // Please note some of these permissions such as PERMS_R_PAGES are impossible for Disapora. + // They cannot authenticate to our system. + + $newperms = PERMS_R_STREAM|PERMS_R_PROFILE|PERMS_R_PHOTOS|PERMS_R_ABOOK|PERMS_W_STREAM|PERMS_W_COMMENT|PERMS_W_MAIL|PERMS_W_CHAT|PERMS_R_STORAGE|PERMS_R_PAGES; $r = q("update abook set abook_their_perms = %d where abook_id = %d and abook_channel = %d limit 1", intval($newperms), @@ -569,7 +672,7 @@ function diaspora_request($importer,$xml) { $ret = find_diaspora_person_by_handle($sender_handle); - if((! $ret) || ($ret['xchan_network'] != 'diaspora')) { + if((! $ret) || (! strstr($ret['xchan_network'],'diaspora'))) { logger('diaspora_request: Cannot resolve diaspora handle ' . $sender_handle . ' for ' . $recipient_handle); return; } @@ -584,7 +687,7 @@ function diaspora_request($importer,$xml) { if($z) $default_perms = intval($z[0]['abook_my_perms']); - $their_perms = PERMS_R_STREAM|PERMS_R_PROFILE|PERMS_R_PHOTO|PERMS_R_ABOOK|PERMS_W_STREAM|PERMS_W_COMMENT|PERMS_W_MAIL|PERMS_CHAT; + $their_perms = PERMS_R_STREAM|PERMS_R_PROFILE|PERMS_R_PHOTOS|PERMS_R_ABOOK|PERMS_W_STREAM|PERMS_W_COMMENT|PERMS_W_MAIL|PERMS_W_CHAT|PERMS_R_STORAGE|PERMS_R_PAGES; $r = q("insert into abook ( abook_account, abook_channel, abook_xchan, abook_my_perms, abook_their_perms, abook_closeness, abook_rating, abook_created, abook_updated, abook_connected, abook_dob, abook_flags, abook_profile) values ( %d, %d, '%s' %d %d, %d, %d, '%s', '%s', '%s', '%s', %d, '%s')", intval($importer['channel_account_id']), @@ -612,7 +715,7 @@ function diaspora_request($importer,$xml) { if($new_connection) { require_once('include/enotify.php'); notification(array( - 'type' => NOTIFY_INTRO, + 'type' => NOTIFY_INTRO, 'from_xchan' => $ret['xchan_hash'], 'to_xchan' => $importer['channel_hash'], 'link' => z_root() . '/connedit/' . $new_connection[0]['abook_id'], @@ -621,7 +724,7 @@ function diaspora_request($importer,$xml) { if($default_perms) { // Send back a sharing notification to them diaspora_share($importer['channel_id'],$new_connection[0]); - + } } } @@ -635,15 +738,14 @@ function diaspora_request($importer,$xml) { return; } -//FIXME -// $g = q("select def_gid from user where uid = %d limit 1", -// intval($importer['channel_id']) -// ); -// if($g && intval($g[0]['def_gid'])) { -// require_once('include/group.php'); -// group_add_member($importer['channel_id'],'',$contact_record['id'],$g[0]['def_gid']); -// } + /** If there is a default group for this channel, add this member to it */ + if($importer['channel_default_group']) { + require_once('include/group.php'); + $g = group_rec_byhash($importer['channel_id'],$importer['channel_default_group']); + if($g) + group_add_member($importer['channel_id'],'',$contact_record['xchan_hash'],$g['id']); + } return; } @@ -656,6 +758,10 @@ function diaspora_post($importer,$xml,$msg) { $a = get_app(); $guid = notags(unxmlify($xml->guid)); $diaspora_handle = notags(unxmlify($xml->diaspora_handle)); + $app = notags(xmlify($xml->provider_display_name)); + + + if($diaspora_handle != $msg['author']) { logger('diaspora_post: Potential forgery. Message handle is not the same as envelope sender.'); @@ -666,49 +772,53 @@ function diaspora_post($importer,$xml,$msg) { if(! $contact) return; + + + if(! $app) { + if(strstr($contact['xchan_network'],'friendica')) + $app = 'Friendica'; + else + $app = 'Diaspora'; + } + + if(! perm_is_allowed($importer['channel_id'],$contact['xchan_hash'],'send_stream')) { logger('diaspora_post: Ignoring this author.'); return 202; } - $message_id = $diaspora_handle . ':' . $guid; - $r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s' AND `guid` = '%s' LIMIT 1", + $search_guid = ((strlen($guid) == 64) ? $guid . '%' : $guid); + + $r = q("SELECT id FROM item WHERE uid = %d AND mid like '%s' LIMIT 1", intval($importer['channel_id']), - dbesc($message_id), - dbesc($guid) + dbesc($search_guid) ); - if(count($r)) { + + if($r) { + // check dates if post editing is implemented logger('diaspora_post: message exists: ' . $guid); return; } - // allocate a guid on our system - we aren't fixing any collisions. - // we're ignoring them - - $g = q("select * from guid where guid = '%s' limit 1", - dbesc($guid) - ); - if(! count($g)) { - q("insert into guid ( guid ) values ( '%s' )", - dbesc($guid) - ); - } - $created = unxmlify($xml->created_at); $private = ((unxmlify($xml->public) == 'false') ? 1 : 0); $body = diaspora2bb($xml->raw_message); +//WTF? FIXME // Add OEmbed and other information to the body - $body = add_page_info_to_body($body, false, true); +// $body = add_page_info_to_body($body, false, true); $datarray = array(); - $str_tags = ''; - + $tags = get_tags($body); + if(count($tags)) { + + $datarray['term'] = array(); + foreach($tags as $tag) { if(strpos($tag,'#') === 0) { if(strpos($tag,'[url=')) @@ -723,60 +833,55 @@ function diaspora_post($importer,$xml,$msg) { $basetag = str_replace('_',' ',substr($tag,1)); $body = str_replace($tag,'#[url=' . $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/url]',$body); - if(strlen($str_tags)) - $str_tags .= ','; - $str_tags .= '#[url=' . $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/url]'; - continue; + + $datarray['term'][] = array( + 'uid' => $importer['channel_id'], + 'type' => TERM_HASHTAG, + 'otype' => TERM_OBJ_POST, + 'term' => $basetag, + 'url' => z_root() . '/search?tag=' . rawurlencode($basetag) + ); } } } - $cnt = preg_match_all('/@\[url=(.*?)\[\/url\]/ism',$body,$matches,PREG_SET_ORDER); + $cnt = preg_match_all('/@\[url=(.*?)\](.*?)\[\/url\]/ism',$body,$matches,PREG_SET_ORDER); if($cnt) { foreach($matches as $mtch) { - if(strlen($str_tags)) - $str_tags .= ','; - $str_tags .= '@[url=' . $mtch[1] . '[/url]'; + $datarray['term'][] = array( + 'uid' => $importer['channel_id'], + 'type' => TERM_MENTION, + 'otype' => TERM_OBJ_POST, + 'term' => $mtch[2], + 'url' => $mtch[1] + ); } } + // this won't work for Friendica or Redmatrix but it's probably the best we can do. $plink = 'https://'.substr($diaspora_handle,strpos($diaspora_handle,'@')+1).'/posts/'.$guid; $datarray['uid'] = $importer['channel_id']; - $datarray['contact-id'] = $contact['id']; - $datarray['wall'] = 0; - $datarray['network'] = NETWORK_DIASPORA; + $datarray['verb'] = ACTIVITY_POST; - $datarray['guid'] = $guid; - $datarray['uri'] = $datarray['parent-uri'] = $message_id; + $datarray['mid'] = $datarray['parent_mid'] = $guid; + $datarray['changed'] = $datarray['created'] = $datarray['edited'] = datetime_convert('UTC','UTC',$created); - $datarray['private'] = $private; - $datarray['parent'] = 0; + $datarray['item_private'] = $private; + $datarray['plink'] = $plink; - $datarray['owner-name'] = $contact['name']; - $datarray['owner-link'] = $contact['url']; - //$datarray['owner-avatar'] = $contact['thumb']; - $datarray['owner-avatar'] = ((x($contact,'thumb')) ? $contact['thumb'] : $contact['photo']); - $datarray['author-name'] = $contact['name']; - $datarray['author-link'] = $contact['url']; - $datarray['author-avatar'] = $contact['thumb']; - $datarray['body'] = $body; - $datarray['tag'] = $str_tags; - $datarray['app'] = 'Diaspora'; - // if empty content it might be a photo that hasn't arrived yet. If a photo arrives, we'll make it visible. + $datarray['author_xchan'] = $contact['xchan_hash']; + $datarray['owner_xchan'] = $contact['xchan_hash']; - $datarray['visible'] = ((strlen($body)) ? 1 : 0); + $datarray['body'] = $body; - $message_id = item_store($datarray); + $datarray['app'] = $app; - //if($message_id) { - // q("update item set plink = '%s' where id = %d", - // dbesc($a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $message_id), - // intval($message_id) - // ); - //} + $datarray['item_flags'] = ITEM_UNSEEN|ITEM_THREAD_TOP; + + $result = item_store($datarray); return; } @@ -804,13 +909,12 @@ function diaspora_reshare($importer,$xml,$msg) { return 202; } - $message_id = $diaspora_handle . ':' . $guid; - $r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s' AND `guid` = '%s' LIMIT 1", + $search_guid = ((strlen($guid) == 64) ? $guid . '%' : $guid); + $r = q("SELECT id FROM item WHERE uid = %d AND mid like '%s' LIMIT 1", intval($importer['channel_id']), - dbesc($message_id), - dbesc($guid) + dbesc($search_guid) ); - if(count($r)) { + if($r) { logger('diaspora_reshare: message exists: ' . $guid); return; } @@ -820,16 +924,17 @@ function diaspora_reshare($importer,$xml,$msg) { $source_url = 'https://' . substr($orig_author,strpos($orig_author,'@')+1) . '/p/' . $orig_guid . '.xml'; $orig_url = 'https://'.substr($orig_author,strpos($orig_author,'@')+1).'/posts/'.$orig_guid; - $x = fetch_url($source_url); - if(! $x) - $x = fetch_url(str_replace('https://','http://',$source_url)); - if(! $x) { + $x = z_fetch_url($source_url); + if(! $x['success']) + $x = z_fetch_url(str_replace('https://','http://',$source_url)); + if(! $x['success']) { logger('diaspora_reshare: unable to fetch source url ' . $source_url); return; } - logger('diaspora_reshare: source: ' . $x); + logger('diaspora_reshare: source: ' . $x['body']); + + $x = str_replace(array('<activity_streams-photo>','</activity_streams-photo>'),array('<asphoto>','</asphoto>'),$x['body']); - $x = str_replace(array('<activity_streams-photo>','</activity_streams-photo>'),array('<asphoto>','</asphoto>'),$x); $source_xml = parse_xml_string($x,false); if(strlen($source_xml->post->asphoto->objectId) && ($source_xml->post->asphoto->objectId != 0) && ($source_xml->post->asphoto->image_url)) { @@ -858,7 +963,7 @@ function diaspora_reshare($importer,$xml,$msg) { $body = scale_external_images($body); // Add OEmbed and other information to the body - $body = add_page_info_to_body($body, false, true); +// $body = add_page_info_to_body($body, false, true); } else { // Maybe it is a reshare of a photo that will be delivered at a later time (testing) @@ -882,18 +987,6 @@ function diaspora_reshare($importer,$xml,$msg) { $prefix = html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8') . $details . "\n";*/ - // allocate a guid on our system - we aren't fixing any collisions. - // we're ignoring them - - $g = q("select * from guid where guid = '%s' limit 1", - dbesc($guid) - ); - if(! count($g)) { - q("insert into guid ( guid ) values ( '%s' )", - dbesc($guid) - ); - } - $created = unxmlify($xml->created_at); $private = ((unxmlify($xml->public) == 'false') ? 1 : 0); @@ -903,7 +996,11 @@ function diaspora_reshare($importer,$xml,$msg) { $tags = get_tags($body); + if(count($tags)) { + + $datarray['term'] = array(); + foreach($tags as $tag) { if(strpos($tag,'#') === 0) { if(strpos($tag,'[url=')) @@ -916,63 +1013,49 @@ function diaspora_reshare($importer,$xml,$msg) { if(preg_match('/\[(.*?)\]\((.*?)' . preg_quote($tag,'/') . '(.*?)\)/',$body)) continue; - $basetag = str_replace('_',' ',substr($tag,1)); $body = str_replace($tag,'#[url=' . $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/url]',$body); - if(strlen($str_tags)) - $str_tags .= ','; - $str_tags .= '#[url=' . $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/url]'; - continue; + + $datarray['term'][] = array( + 'uid' => $importer['channel_id'], + 'type' => TERM_HASHTAG, + 'otype' => TERM_OBJ_POST, + 'term' => $basetag, + 'url' => z_root() . '/search?tag=' . rawurlencode($basetag) + ); } } } + $cnt = preg_match_all('/@\[url=(.*?)\](.*?)\[\/url\]/ism',$body,$matches,PREG_SET_ORDER); + if($cnt) { + foreach($matches as $mtch) { + $datarray['term'][] = array( + 'uid' => $importer['channel_id'], + 'type' => TERM_MENTION, + 'otype' => TERM_OBJ_POST, + 'term' => $mtch[2], + 'url' => $mtch[1] + ); + } + } + + // This won't work $plink = 'https://'.substr($diaspora_handle,strpos($diaspora_handle,'@')+1).'/posts/'.$guid; $datarray['uid'] = $importer['channel_id']; - $datarray['contact-id'] = $contact['id']; - $datarray['wall'] = 0; - $datarray['network'] = NETWORK_DIASPORA; - $datarray['guid'] = $guid; - $datarray['uri'] = $datarray['parent-uri'] = $message_id; + $datarray['mid'] = $datarray['parent_mid'] = $guid; $datarray['changed'] = $datarray['created'] = $datarray['edited'] = datetime_convert('UTC','UTC',$created); - $datarray['private'] = $private; - $datarray['parent'] = 0; + $datarray['item_private'] = $private; $datarray['plink'] = $plink; - $datarray['owner-name'] = $contact['name']; - $datarray['owner-link'] = $contact['url']; - $datarray['owner-avatar'] = ((x($contact,'thumb')) ? $contact['thumb'] : $contact['photo']); - if (!intval(get_config('system','wall-to-wall_share'))) { - $prefix = "[share author='".str_replace(array("'", "[", "]"), array("'", "[", "]"),$person['name']). - "' profile='".$person['url']. - "' avatar='".((x($person,'thumb')) ? $person['thumb'] : $person['photo']). - "' link='".str_replace(array("'", "[", "]"), array("'", "[", "]"),$orig_url)."']"; - $datarray['author-name'] = $contact['name']; - $datarray['author-link'] = $contact['url']; - $datarray['author-avatar'] = $contact['thumb']; - $datarray['body'] = $prefix.$body."[/share]"; - } else { - // Let reshared messages look like wall-to-wall posts - $datarray['author-name'] = $person['name']; - $datarray['author-link'] = $person['url']; - $datarray['author-avatar'] = ((x($person,'thumb')) ? $person['thumb'] : $person['photo']); - $datarray['body'] = $body; - } + $datarray['owner_xchan'] = $contact['xchan_hash']; + $datarray['author_xchan'] = $person['xchan_hash']; - $datarray['tag'] = $str_tags; + $datarray['body'] = $body; $datarray['app'] = 'Diaspora'; - // if empty content it might be a photo that hasn't arrived yet. If a photo arrives, we'll make it visible. (testing) - $datarray['visible'] = ((strlen($body)) ? 1 : 0); - $message_id = item_store($datarray); - - //if($message_id) { - // q("update item set plink = '%s' where id = %d", - // dbesc($a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $message_id), - // intval($message_id) - // ); - //} + $result = item_store($datarray); return; @@ -1105,20 +1188,31 @@ function diaspora_comment($importer,$xml,$msg) { return 202; } - $r = q("SELECT * FROM `item` WHERE `uid` = %d AND `guid` = '%s' LIMIT 1", + // Friendica is currently truncating guids at 64 chars + + $search_guid = $guid; + if(strlen($guid) == 64) + $search_guid = $guid . '%'; + + $r = q("SELECT * FROM item WHERE uid = %d AND mid like '%s' LIMIT 1", intval($importer['channel_id']), - dbesc($guid) + dbesc($search_guid) ); - if(count($r)) { + if($r) { logger('diaspora_comment: our comment just got relayed back to us (or there was a guid collision) : ' . $guid); return; } - $r = q("SELECT * FROM `item` WHERE `uid` = %d AND `guid` = '%s' LIMIT 1", + $search_guid = $parent_guid; + if(strlen($parent_guid) == 64) + $search_guid = $parent_guid . '%'; + + + $r = q("SELECT * FROM item WHERE uid = %d AND mid LIKE '%s' LIMIT 1", intval($importer['channel_id']), - dbesc($parent_guid) + dbesc($search_guid) ); - if(! count($r)) { + if(! $r) { logger('diaspora_comment: parent item not found: parent: ' . $parent_guid . ' item: ' . $guid); return; } @@ -1134,7 +1228,7 @@ function diaspora_comment($importer,$xml,$msg) { check only the parent_author_signature. Basically, they trust that the top-level post owner has already verified the authenticity of anything he/she sends out - In either case, the signature that get checked is the signature created by the person - who sent the salmon + who sent the psuedo-salmon */ $signed_data = $guid . ';' . $parent_guid . ';' . $text . ';' . $diaspora_handle; @@ -1171,6 +1265,7 @@ function diaspora_comment($importer,$xml,$msg) { // Find the original comment author information. // We need this to make sure we display the comment author // information (name and avatar) correctly. + if(strcasecmp($diaspora_handle,$msg['author']) == 0) $person = $contact; else { @@ -1182,16 +1277,17 @@ function diaspora_comment($importer,$xml,$msg) { } } + $body = diaspora2bb($text); - $message_id = $diaspora_handle . ':' . $guid; $datarray = array(); - $str_tags = ''; - $tags = get_tags($body); if(count($tags)) { + + $datarray['term'] = array(); + foreach($tags as $tag) { if(strpos($tag,'#') === 0) { if(strpos($tag,'[url=')) @@ -1204,57 +1300,56 @@ function diaspora_comment($importer,$xml,$msg) { if(preg_match('/\[(.*?)\]\((.*?)' . preg_quote($tag,'/') . '(.*?)\)/',$body)) continue; - $basetag = str_replace('_',' ',substr($tag,1)); $body = str_replace($tag,'#[url=' . $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/url]',$body); - if(strlen($str_tags)) - $str_tags .= ','; - $str_tags .= '#[url=' . $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/url]'; - continue; + + $datarray['term'][] = array( + 'uid' => $importer['channel_id'], + 'type' => TERM_HASHTAG, + 'otype' => TERM_OBJ_POST, + 'term' => $basetag, + 'url' => z_root() . '/search?tag=' . rawurlencode($basetag) + ); } } } + $cnt = preg_match_all('/@\[url=(.*?)\](.*?)\[\/url\]/ism',$body,$matches,PREG_SET_ORDER); + if($cnt) { + foreach($matches as $mtch) { + $datarray['term'][] = array( + 'uid' => $importer['channel_id'], + 'type' => TERM_MENTION, + 'otype' => TERM_OBJ_POST, + 'term' => $mtch[2], + 'url' => $mtch[1] + ); + } + } + $datarray['uid'] = $importer['channel_id']; - $datarray['contact-id'] = $contact['id']; - $datarray['type'] = 'remote-comment'; - $datarray['wall'] = $parent_item['wall']; - $datarray['network'] = NETWORK_DIASPORA; $datarray['verb'] = ACTIVITY_POST; - $datarray['gravity'] = GRAVITY_COMMENT; - $datarray['guid'] = $guid; - $datarray['uri'] = $message_id; - $datarray['parent-uri'] = $parent_item['uri']; + $datarray['mid'] = $guid; + $datarray['parent_mid'] = $parent_item['mid']; + // No timestamps for comments? OK, we'll the use current time. $datarray['changed'] = $datarray['created'] = $datarray['edited'] = datetime_convert(); - $datarray['private'] = $parent_item['private']; + $datarray['item_private'] = $parent_item['item_private']; - $datarray['owner-name'] = $parent_item['owner-name']; - $datarray['owner-link'] = $parent_item['owner-link']; - $datarray['owner-avatar'] = $parent_item['owner-avatar']; + $datarray['owner_xchan'] = $parent_item['owner_xchan']; + $datarray['author_xchan'] = $person['xchan_hash']; - $datarray['author-name'] = $person['name']; - $datarray['author-link'] = $person['url']; - $datarray['author-avatar'] = ((x($person,'thumb')) ? $person['thumb'] : $person['photo']); $datarray['body'] = $body; - $datarray['tag'] = $str_tags; - // We can't be certain what the original app is if the message is relayed. - if(($parent_item['origin']) && (! $parent_author_signature)) - $datarray['app'] = 'Diaspora'; + $datarray['app'] = 'Diaspora'; - $message_id = item_store($datarray); + $result = item_store($datarray); - //if($message_id) { - //q("update item set plink = '%s' where id = %d", - // //dbesc($a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $message_id), - // dbesc($a->get_baseurl().'/display/'.$datarray['guid']), - // intval($message_id) - //); - //} + if($result && $result['success']) + $message_id = $result['item_id']; - if(($parent_item['origin']) && (! $parent_author_signature)) { + if(($parent_item['item_flags'] & ITEM_ORIGIN) && (! $parent_author_signature)) { q("insert into sign (`iid`,`signed_text`,`signature`,`signer`) values (%d,'%s','%s','%s') ", intval($message_id), dbesc($signed_data), @@ -1269,48 +1364,14 @@ function diaspora_comment($importer,$xml,$msg) { proc_run('php','include/notifier.php','comment-import',$message_id); } - $myconv = q("SELECT `author-link`, `author-avatar`, `parent` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `parent` != 0 AND `deleted` = 0 ", - dbesc($parent_item['uri']), - intval($importer['channel_id']) - ); - - if(count($myconv)) { - $importer_url = $a->get_baseurl() . '/profile/' . $importer['nickname']; - - foreach($myconv as $conv) { - - // now if we find a match, it means we're in this conversation - - if(! link_compare($conv['author-link'],$importer_url)) - continue; - - require_once('include/enotify.php'); - - $conv_parent = $conv['parent']; - - notification(array( - 'type' => NOTIFY_COMMENT, - 'notify_flags' => $importer['notify-flags'], - 'language' => $importer['language'], - 'to_name' => $importer['username'], - 'to_email' => $importer['email'], - 'uid' => $importer['channel_id'], - 'item' => $datarray, - //'link' => $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $message_id, - 'link' => $a->get_baseurl().'/display/'.$datarray['guid'], - 'source_name' => $datarray['author-name'], - 'source_link' => $datarray['author-link'], - 'source_photo' => $datarray['author-avatar'], - 'verb' => ACTIVITY_POST, - 'otype' => 'item', - 'parent' => $conv_parent, - 'parent_uri' => $parent_uri - )); - - // only send one notification - break; - } + if($result['item_id']) { + $r = q("select * from item where id = %d limit 1", + intval($result['item_id']) + ); + if($r) + send_status_notifications($result['item_id'],$r[0]); } + return; } @@ -1367,11 +1428,11 @@ function diaspora_conversation($importer,$xml,$msg) { ); if($r) $c = q("select * from conv where uid = %d and guid = '%s' limit 1", - intval($importer['channel_id']), - dbesc($guid) - ); - if(count($c)) - $conversation = $c[0]; + intval($importer['channel_id']), + dbesc($guid) + ); + if(count($c)) + $conversation = $c[0]; } if(! $conversation) { logger('diaspora_conversation: unable to create conversation.'); @@ -1396,7 +1457,6 @@ function diaspora_conversation($importer,$xml,$msg) { } $body = diaspora2bb($msg_text); - $message_id = $msg_diaspora_handle . ':' . $msg_guid; $author_signed_data = $msg_guid . ';' . $msg_parent_guid . ';' . $msg_text . ';' . unxmlify($mesg->created_at) . ';' . $msg_diaspora_handle . ';' . $msg_conversation_guid; @@ -1409,8 +1469,8 @@ function diaspora_conversation($importer,$xml,$msg) { else { $person = find_diaspora_person_by_handle($msg_diaspora_handle); - if(is_array($person) && x($person,'pubkey')) - $key = $person['pubkey']; + if(is_array($person) && x($person,'xchan_pubkey')) + $key = $person['xchan_pubkey']; else { logger('diaspora_conversation: unable to find author details'); continue; @@ -1435,7 +1495,7 @@ function diaspora_conversation($importer,$xml,$msg) { } } - $r = q("select id from mail where `uri` = '%s' limit 1", + $r = q("select id from mail where mid = '%s' limit 1", dbesc($message_id) ); if(count($r)) { @@ -1443,19 +1503,15 @@ function diaspora_conversation($importer,$xml,$msg) { continue; } - q("insert into mail ( `uid`, `guid`, `convid`, `from-name`,`from-photo`,`from-url`,`contact-id`,`title`,`body`,`seen`,`reply`,`uri`,`parent-uri`,`created`) values ( %d, '%s', %d, '%s', '%s', '%s', %d, '%s', '%s', %d, %d, '%s','%s','%s')", + q("insert into mail ( `uid`, `convid`, `from_xchan`,`to_xchan`,`title`,`body`,`mail_flags`,`mid`,`parent_mid`,`created`) values ( %d, %d, '%s', '%s', '%s', '%s', %d, '%s', '%s', '%s')", intval($importer['channel_id']), - dbesc($msg_guid), intval($conversation['id']), - dbesc($person['name']), - dbesc($person['photo']), - dbesc($person['url']), - intval($contact['id']), + dbesc($person['xchan_hash']), + dbesc($importer['channel_hash']), dbesc($subject), dbesc($body), 0, - 0, - dbesc($message_id), + dbesc($msg_guid), dbesc($parent_uri), dbesc($msg_created_at) ); @@ -1466,6 +1522,9 @@ function diaspora_conversation($importer,$xml,$msg) { ); require_once('include/enotify.php'); +/****** +//FIXME + notification(array( 'type' => NOTIFY_MAIL, 'notify_flags' => $importer['notify-flags'], @@ -1480,6 +1539,8 @@ function diaspora_conversation($importer,$xml,$msg) { 'verb' => ACTIVITY_POST, 'otype' => 'mail' )); +*******/ + } return; @@ -1636,7 +1697,7 @@ function diaspora_photo($importer,$xml,$msg,$attempt=1) { $link_text = '[img]' . $remote_photo_path . $remote_photo_name . '[/img]' . "\n"; $link_text = scale_external_images($link_text, true, - array($remote_photo_name, 'scaled_full_' . $remote_photo_name)); + array($remote_photo_name, 'scaled_full_' . $remote_photo_name)); if(strpos($parent_item['body'],$link_text) === false) { $r = q("update item set `body` = '%s', `visible` = 1 where `id` = %d and `uid` = %d", @@ -2101,8 +2162,20 @@ function diaspora_profile($importer,$xml,$msg) { function diaspora_share($me,$contact) { $a = get_app(); - $myaddr = $me['nickname'] . '@' . substr($a->get_baseurl(), strpos($a->get_baseurl(),'://') + 3); - $theiraddr = $contact['addr']; + $myaddr = $me['channel_address'] . '@' . substr($a->get_baseurl(), strpos($a->get_baseurl(),'://') + 3); + + if(! array_key_exists('xchan_hash',$contact)) { + $c = q("select * from xchan left join hubloc on xchan_hash = hubloc_hash where xchan_hash = '%s' limit 1", + dbesc($contact['hubloc_hash']) + ); + if(! $c) { + logger('diaspora_share: ' . $contact['hubloc_hash'] . ' not found.'); + return; + } + $contact = $c[0]; + } + + $theiraddr = $contact['xchan_addr']; $tpl = get_markup_template('diaspora_share.tpl'); $msg = replace_macros($tpl, array( @@ -2110,37 +2183,32 @@ function diaspora_share($me,$contact) { '$recipient' => $theiraddr )); - $slap = 'xml=' . urlencode(urlencode(diaspora_msg_build($msg,$me,$contact,$me['prvkey'],$contact['pubkey']))); - //$slap = 'xml=' . urlencode(diaspora_msg_build($msg,$me,$contact,$me['prvkey'],$contact['pubkey'])); - + $slap = 'xml=' . urlencode(urlencode(diaspora_msg_build($msg,$me,$contact,$me['channel_prvkey'],$contact['xchan_pubkey']))); return(diaspora_transmit($owner,$contact,$slap, false)); } function diaspora_unshare($me,$contact) { $a = get_app(); - $myaddr = $me['nickname'] . '@' . substr($a->get_baseurl(), strpos($a->get_baseurl(),'://') + 3); + $myaddr = $me['channel_address'] . '@' . substr($a->get_baseurl(), strpos($a->get_baseurl(),'://') + 3); $tpl = get_markup_template('diaspora_retract.tpl'); $msg = replace_macros($tpl, array( - '$guid' => $me['guid'], + '$guid' => $me['channel_guid'], '$type' => 'Person', '$handle' => $myaddr )); - $slap = 'xml=' . urlencode(urlencode(diaspora_msg_build($msg,$me,$contact,$me['prvkey'],$contact['pubkey']))); - //$slap = 'xml=' . urlencode(diaspora_msg_build($msg,$me,$contact,$me['prvkey'],$contact['pubkey'])); + $slap = 'xml=' . urlencode(urlencode(diaspora_msg_build($msg,$me,$contact,$me['channel_prvkey'],$contact['xchan_pubkey']))); return(diaspora_transmit($owner,$contact,$slap, false)); - } function diaspora_send_status($item,$owner,$contact,$public_batch = false) { $a = get_app(); - $myaddr = $owner['nickname'] . '@' . substr($a->get_baseurl(), strpos($a->get_baseurl(),'://') + 3); - $theiraddr = $contact['addr']; + $myaddr = $owner['channel_address'] . '@' . substr($a->get_baseurl(), strpos($a->get_baseurl(),'://') + 3); $images = array(); @@ -2170,12 +2238,38 @@ function diaspora_send_status($item,$owner,$contact,$public_batch = false) { } */ - //if(strlen($title)) - // $body = "[b]".html_entity_decode($title)."[/b]\n\n".$body; + + $body = str_ireplace("[quote", "\n\n[quote", $body); + $body = str_ireplace("[/quote]", "[/quote]\n\n", $body); + + // strip bookmark indicators + + $body = preg_replace('/\#\^\[([zu])rl/i', '[$1rl', $body); + $body = preg_replace('/\#\^http/i', 'http', $body); + + // protect tags and mentions from hijacking + + if(! intval(get_pconfig($owner['channel_id'],'system','allow_tag_hijacking'))) { + $new_tag = html_entity_decode('⋕',ENT_COMPAT,'UTF-8'); + $new_mention = html_entity_decode('＠',ENT_COMPAT,'UTF-8'); + + // #-tags + $body = preg_replace('/\#\[url/i', $new_tag . '[url', $body); + $body = preg_replace('/\#\[zrl/i', $new_tag . '[zrl', $body); + // @-mentions + $body = preg_replace('/\@\[url/i', $new_mention . '[url', $body); + $body = preg_replace('/\@\[zrl/i', $new_mention . '[zrl', $body); + } + + // remove multiple newlines + do { + $oldbody = $body; + $body = str_replace("\n\n\n", "\n\n", $body); + } while ($oldbody != $body); + // convert to markdown $body = xmlify(html_entity_decode(bb2diaspora($body))); - //$body = bb2diaspora($body); // Adding the title if(strlen($title)) @@ -2191,45 +2285,43 @@ function diaspora_send_status($item,$owner,$contact,$public_batch = false) { } } - - $public = (($item['private']) ? 'false' : 'true'); + $public = (($item['item_private']) ? 'false' : 'true'); require_once('include/datetime.php'); $created = datetime_convert('UTC','UTC',$item['created'],'Y-m-d H:i:s \U\T\C'); // Detect a share element and do a reshare // see: https://github.com/Raven24/diaspora-federation/blob/master/lib/diaspora-federation/entities/reshare.rb - if (!$item['private'] AND ($ret = diaspora_is_reshare($item["body"]))) { + if (!$item['item_private'] AND ($ret = diaspora_is_reshare($item["body"]))) { $tpl = get_markup_template('diaspora_reshare.tpl'); $msg = replace_macros($tpl, array( '$root_handle' => xmlify($ret['root_handle']), '$root_guid' => $ret['root_guid'], - '$guid' => $item['guid'], + '$guid' => $item['mid'], '$handle' => xmlify($myaddr), '$public' => $public, '$created' => $created, - '$provider' => $item["app"] + '$provider' => (($item['app']) ? $item['app'] : 'redmatrix') )); } else { $tpl = get_markup_template('diaspora_post.tpl'); $msg = replace_macros($tpl, array( '$body' => $body, - '$guid' => $item['guid'], + '$guid' => $item['mid'], '$handle' => xmlify($myaddr), '$public' => $public, '$created' => $created, - '$provider' => $item["app"] + '$provider' => (($item['app']) ? $item['app'] : 'redmatrix') )); } - logger('diaspora_send_status: '.$owner['username'].' -> '.$contact['name'].' base message: '.$msg, LOGGER_DATA); + logger('diaspora_send_status: '.$owner['channel_name'].' -> '.$contact['xchan_name'].' base message: ' . $msg, LOGGER_DATA); - $slap = 'xml=' . urlencode(urlencode(diaspora_msg_build($msg,$owner,$contact,$owner['uprvkey'],$contact['pubkey'],$public_batch))); - //$slap = 'xml=' . urlencode(diaspora_msg_build($msg,$owner,$contact,$owner['uprvkey'],$contact['pubkey'],$public_batch)); + $slap = 'xml=' . urlencode(urlencode(diaspora_msg_build($msg,$owner,$contact,$owner['channel_prvkey'],$contact['xchan_pubkey'],$public_batch))); $return_code = diaspora_transmit($owner,$contact,$slap,$public_batch); - logger('diaspora_send_status: guid: '.$item['guid'].' result '.$return_code, LOGGER_DEBUG); +// logger('diaspora_send_status: guid: '.$item['mid'].' result '.$return_code, LOGGER_DEBUG); if(count($images)) { diaspora_send_images($item,$owner,$contact,$images,$public_batch); @@ -2239,51 +2331,52 @@ function diaspora_send_status($item,$owner,$contact,$public_batch = false) { } function diaspora_is_reshare($body) { + $body = trim($body); - // Skip if it isn't a pure repeated messages - // Does it start with a share? - if (strpos($body, "[share") > 0) - return(false); + // Skip if it isn't a pure repeated messages + // Does it start with a share? + if(strpos($body, "[share") > 0) + return(false); - // Does it end with a share? - if (strlen($body) > (strrpos($body, "[/share]") + 8)) - return(false); + // Does it end with a share? + if(strlen($body) > (strrpos($body, "[/share]") + 8)) + return(false); - $attributes = preg_replace("/\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","$1",$body); - // Skip if there is no shared message in there - if ($body == $attributes) - return(false); + $attributes = preg_replace("/\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","$1",$body); + // Skip if there is no shared message in there + if ($body == $attributes) + return(false); - $profile = ""; - preg_match("/profile='(.*?)'/ism", $attributes, $matches); - if ($matches[1] != "") - $profile = $matches[1]; + $profile = ""; + preg_match("/profile='(.*?)'/ism", $attributes, $matches); + if ($matches[1] != "") + $profile = $matches[1]; - preg_match('/profile="(.*?)"/ism', $attributes, $matches); - if ($matches[1] != "") - $profile = $matches[1]; + preg_match('/profile="(.*?)"/ism', $attributes, $matches); + if ($matches[1] != "") + $profile = $matches[1]; - $ret= array(); + $ret= array(); - $ret["root_handle"] = preg_replace("=https?://(.*)/u/(.*)=ism", "$2@$1", $profile); - if (($ret["root_handle"] == $profile) OR ($ret["root_handle"] == "")) - return(false); + $ret["root_handle"] = preg_replace("=https?://(.*)/u/(.*)=ism", "$2@$1", $profile); + if (($ret["root_handle"] == $profile) OR ($ret["root_handle"] == "")) + return(false); - $link = ""; - preg_match("/link='(.*?)'/ism", $attributes, $matches); - if ($matches[1] != "") - $link = $matches[1]; + $link = ""; + preg_match("/link='(.*?)'/ism", $attributes, $matches); + if ($matches[1] != "") + $link = $matches[1]; - preg_match('/link="(.*?)"/ism', $attributes, $matches); - if ($matches[1] != "") - $link = $matches[1]; + preg_match('/link="(.*?)"/ism', $attributes, $matches); + if ($matches[1] != "") + $link = $matches[1]; - $ret["root_guid"] = preg_replace("=https?://(.*)/posts/(.*)=ism", "$2", $link); - if (($ret["root_guid"] == $link) OR ($ret["root_guid"] == "")) - return(false); + $ret["root_guid"] = preg_replace("=https?://(.*)/posts/(.*)=ism", "$2", $link); + if (($ret["root_guid"] == $link) OR ($ret["root_guid"] == "")) + return(false); - return($ret); + return($ret); } function diaspora_send_images($item,$owner,$contact,$images,$public_batch = false) { @@ -2299,18 +2392,18 @@ function diaspora_send_images($item,$owner,$contact,$images,$public_batch = fals $resource = str_replace('.jpg','',$image['file']); $resource = substr($resource,0,strpos($resource,'-')); - $r = q("select * from photo where `resource-id` = '%s' and `uid` = %d limit 1", + $r = q("select * from photo where `resource_id` = '%s' and `uid` = %d limit 1", dbesc($resource), intval($owner['uid']) ); - if(! count($r)) + if(! $r) continue; $public = (($r[0]['allow_cid'] || $r[0]['allow_gid'] || $r[0]['deny_cid'] || $r[0]['deny_gid']) ? 'false' : 'true' ); $msg = replace_macros($tpl,array( '$path' => xmlify($image['path']), '$filename' => xmlify($image['file']), '$msg_guid' => xmlify($image['guid']), - '$guid' => xmlify($r[0]['guid']), + '$guid' => xmlify($r[0]['resource_id']), '$handle' => xmlify($image['handle']), '$public' => xmlify($public), '$created_at' => xmlify(datetime_convert('UTC','UTC',$r[0]['created'],'Y-m-d H:i:s \U\T\C')) @@ -2318,8 +2411,7 @@ function diaspora_send_images($item,$owner,$contact,$images,$public_batch = fals logger('diaspora_send_photo: base message: ' . $msg, LOGGER_DATA); - $slap = 'xml=' . urlencode(urlencode(diaspora_msg_build($msg,$owner,$contact,$owner['uprvkey'],$contact['pubkey'],$public_batch))); - //$slap = 'xml=' . urlencode(diaspora_msg_build($msg,$owner,$contact,$owner['uprvkey'],$contact['pubkey'],$public_batch)); + $slap = 'xml=' . urlencode(urlencode(diaspora_msg_build($msg,$owner,$contact,$owner['channel_prvkey'],$contact['xchan_pubkey'],$public_batch))); diaspora_transmit($owner,$contact,$slap,$public_batch); } @@ -2329,27 +2421,27 @@ function diaspora_send_images($item,$owner,$contact,$images,$public_batch = fals function diaspora_send_followup($item,$owner,$contact,$public_batch = false) { $a = get_app(); - $myaddr = $owner['nickname'] . '@' . substr($a->get_baseurl(), strpos($a->get_baseurl(),'://') + 3); -// $theiraddr = $contact['addr']; + $myaddr = $owner['channel_address'] . '@' . substr($a->get_baseurl(), strpos($a->get_baseurl(),'://') + 3); + $theiraddr = $contact['xchan_addr']; // Diaspora doesn't support threaded comments, but some // versions of Diaspora (i.e. Diaspora-pistos) support // likes on comments - if($item['verb'] === ACTIVITY_LIKE && $item['thr-parent']) { - $p = q("select guid, type, uri, `parent-uri` from item where uri = '%s' limit 1", - dbesc($item['thr-parent']) - ); + if($item['verb'] === ACTIVITY_LIKE && $item['thr_parent']) { + $p = q("select mid, parent_mid from item where mid = '%s' limit 1", + dbesc($item['thr_parent']) + ); } else { // The first item in the `item` table with the parent id is the parent. However, MySQL doesn't always // return the items ordered by `item`.`id`, in which case the wrong item is chosen as the parent. // The only item with `parent` and `id` as the parent id is the parent item. - $p = q("select guid, type, uri, `parent-uri` from item where parent = %d and id = %d limit 1", + $p = q("select * from item where parent = %d and id = %d limit 1", intval($item['parent']), intval($item['parent']) ); } - if(count($p)) + if($p) $parent = $p[0]; else return; @@ -2357,12 +2449,10 @@ function diaspora_send_followup($item,$owner,$contact,$public_batch = false) { if($item['verb'] === ACTIVITY_LIKE) { $tpl = get_markup_template('diaspora_like.tpl'); $like = true; - $target_type = ( $parent['uri'] === $parent['parent-uri'] ? 'Post' : 'Comment'); -// $target_type = (strpos($parent['type'], 'comment') ? 'Comment' : 'Post'); -// $positive = (($item['deleted']) ? 'false' : 'true'); + $target_type = ( $parent['mid'] === $parent['parent_mid'] ? 'Post' : 'Comment'); $positive = 'true'; - if(($item['deleted'])) + if(($item_['item_restrict'] & ITEM_DELETED)) logger('diaspora_send_followup: received deleted "like". Those should go to diaspora_send_retraction'); } else { @@ -2375,15 +2465,15 @@ function diaspora_send_followup($item,$owner,$contact,$public_batch = false) { // sign it if($like) - $signed_text = $item['guid'] . ';' . $target_type . ';' . $parent['guid'] . ';' . $positive . ';' . $myaddr; + $signed_text = $item['mid'] . ';' . $target_type . ';' . $parent['mid'] . ';' . $positive . ';' . $myaddr; else - $signed_text = $item['guid'] . ';' . $parent['guid'] . ';' . $text . ';' . $myaddr; + $signed_text = $item['mid'] . ';' . $parent['mid'] . ';' . $text . ';' . $myaddr; - $authorsig = base64_encode(rsa_sign($signed_text,$owner['uprvkey'],'sha256')); + $authorsig = base64_encode(rsa_sign($signed_text,$owner['channel_prvkey'],'sha256')); $msg = replace_macros($tpl,array( - '$guid' => xmlify($item['guid']), - '$parent_guid' => xmlify($parent['guid']), + '$guid' => xmlify($item['mid']), + '$parent_guid' => xmlify($parent['mid']), '$target_type' =>xmlify($target_type), '$authorsig' => xmlify($authorsig), '$body' => xmlify($text), @@ -2393,8 +2483,8 @@ function diaspora_send_followup($item,$owner,$contact,$public_batch = false) { logger('diaspora_followup: base message: ' . $msg, LOGGER_DATA); - $slap = 'xml=' . urlencode(urlencode(diaspora_msg_build($msg,$owner,$contact,$owner['uprvkey'],$contact['pubkey'],$public_batch))); - //$slap = 'xml=' . urlencode(diaspora_msg_build($msg,$owner,$contact,$owner['uprvkey'],$contact['pubkey'],$public_batch)); + $slap = 'xml=' . urlencode(urlencode(diaspora_msg_build($msg,$owner,$contact,$owner['channel_prvkey'],$contact['xchan_pubkey'],$public_batch))); + return(diaspora_transmit($owner,$contact,$slap,$public_batch)); } @@ -2404,8 +2494,8 @@ function diaspora_send_relay($item,$owner,$contact,$public_batch = false) { $a = get_app(); - $myaddr = $owner['nickname'] . '@' . substr($a->get_baseurl(), strpos($a->get_baseurl(),'://') + 3); -// $theiraddr = $contact['addr']; + $myaddr = $owner['channel_address'] . '@' . substr($a->get_baseurl(), strpos($a->get_baseurl(),'://') + 3); + $body = $item['body']; $text = html_entity_decode(bb2diaspora($body)); @@ -2413,29 +2503,34 @@ function diaspora_send_relay($item,$owner,$contact,$public_batch = false) { // Diaspora doesn't support threaded comments, but some // versions of Diaspora (i.e. Diaspora-pistos) support // likes on comments - if($item['verb'] === ACTIVITY_LIKE && $item['thr-parent']) { - $p = q("select guid, type, uri, `parent-uri` from item where uri = '%s' limit 1", - dbesc($item['thr-parent']) - ); + + if($item['verb'] === ACTIVITY_LIKE && $item['thr_parent']) { + $p = q("select * from item where mid = '%s' limit 1", + dbesc($item['thr_parent']) + ); } else { // The first item in the `item` table with the parent id is the parent. However, MySQL doesn't always // return the items ordered by `item`.`id`, in which case the wrong item is chosen as the parent. // The only item with `parent` and `id` as the parent id is the parent item. - $p = q("select guid, type, uri, `parent-uri` from item where parent = %d and id = %d limit 1", - intval($item['parent']), - intval($item['parent']) - ); + $p = q("select * from item where parent = %d and id = %d limit 1", + intval($item['parent']), + intval($item['parent']) + ); } - if(count($p)) + + if($p) $parent = $p[0]; - else + else { + logger('diaspora_send_relay: no parent'); return; + } $like = false; $relay_retract = false; $sql_sign_id = 'iid'; - if( $item['deleted']) { + + if( $item['item_restrict'] & ITEM_DELETED) { $relay_retract = true; $target_type = ( ($item['verb'] === ACTIVITY_LIKE) ? 'Like' : 'Comment'); @@ -2446,8 +2541,8 @@ function diaspora_send_relay($item,$owner,$contact,$public_batch = false) { elseif($item['verb'] === ACTIVITY_LIKE) { $like = true; - $target_type = ( $parent['uri'] === $parent['parent-uri'] ? 'Post' : 'Comment'); -// $positive = (($item['deleted']) ? 'false' : 'true'); + $target_type = ( $parent['mid'] === $parent['parent_mid'] ? 'Post' : 'Comment'); +// $positive = (($item['item_restrict'] & ITEM_DELETED) ? 'false' : 'true'); $positive = 'true'; $tpl = get_markup_template('diaspora_like_relay.tpl'); @@ -2457,10 +2552,10 @@ function diaspora_send_relay($item,$owner,$contact,$public_batch = false) { } - // fetch the original signature if the relayable was created by a Diaspora - // or DFRN user. Relayables for other networks are not supported. + // fetch the original signature if the relayable was created by a Diaspora, Friendica-over Diaspora, + // or zot user. Relayables for other networks are not supported. -/* $r = q("select * from sign where " . $sql_sign_id . " = %d limit 1", + $r = q("select * from sign where " . $sql_sign_id . " = %d limit 1", intval($item['id']) ); if(count($r)) { @@ -2470,13 +2565,12 @@ function diaspora_send_relay($item,$owner,$contact,$public_batch = false) { $handle = $orig_sign['signer']; } else { - // Author signature information (for likes, comments, and retractions of likes or comments, // whether from Diaspora or Friendica) must be placed in the `sign` table before this // function is called logger('diaspora_send_relay: original author signature not found, cannot send relayable'); return; - }*/ + } /* Since the author signature is only checked by the parent, not by the relay recipients, * I think it may not be necessary for us to do so much work to preserve all the original @@ -2487,21 +2581,25 @@ function diaspora_send_relay($item,$owner,$contact,$public_batch = false) { * versions of Diaspora (diaspora-pistos), but since there are a number of problems with * doing that, let's ignore it for now. * - * Currently, only DFRN contacts are supported. StatusNet shouldn't be hard, but it hasn't - * been done yet + * */ - $handle = diaspora_handle_from_contact($item['contact-id']); - if(! $handle) - return; + if($item['author_xchan'] === $owner['channel_hash']) + $handle = $owner['channel_address'] . '@' . substr($a->get_baseurl(), strpos($a->get_baseurl(),'://') + 3); + else + $handle = diaspora_handle_from_contact($item['author_xchan']); + if(! $handle) { + logger('diaspora_send_relay: no handle'); + return; + } if($relay_retract) - $sender_signed_text = $item['guid'] . ';' . $target_type; + $sender_signed_text = $item['mid'] . ';' . $target_type; elseif($like) - $sender_signed_text = $item['guid'] . ';' . $target_type . ';' . $parent['guid'] . ';' . $positive . ';' . $handle; + $sender_signed_text = $item['mid'] . ';' . $target_type . ';' . $parent['mid'] . ';' . $positive . ';' . $handle; else - $sender_signed_text = $item['guid'] . ';' . $parent['guid'] . ';' . $text . ';' . $handle; + $sender_signed_text = $item['mid'] . ';' . $parent['mid'] . ';' . $text . ';' . $handle; // Sign the relayable with the top-level owner's signature // @@ -2514,11 +2612,11 @@ function diaspora_send_relay($item,$owner,$contact,$public_batch = false) { // markup at the top of this function, which is AFTER we placed the original $signed_text // in the database, it's hazardous to trust the original $signed_text. - $parentauthorsig = base64_encode(rsa_sign($sender_signed_text,$owner['uprvkey'],'sha256')); + $parentauthorsig = base64_encode(rsa_sign($sender_signed_text,$owner['channel_prvkey'],'sha256')); $msg = replace_macros($tpl,array( - '$guid' => xmlify($item['guid']), - '$parent_guid' => xmlify($parent['guid']), + '$guid' => xmlify($item['mid']), + '$parent_guid' => xmlify($parent['mid']), '$target_type' =>xmlify($target_type), '$authorsig' => xmlify($authorsig), '$parentsig' => xmlify($parentauthorsig), @@ -2529,9 +2627,7 @@ function diaspora_send_relay($item,$owner,$contact,$public_batch = false) { logger('diaspora_send_relay: base message: ' . $msg, LOGGER_DATA); - - $slap = 'xml=' . urlencode(urlencode(diaspora_msg_build($msg,$owner,$contact,$owner['uprvkey'],$contact['pubkey'],$public_batch))); - //$slap = 'xml=' . urlencode(diaspora_msg_build($msg,$owner,$contact,$owner['uprvkey'],$contact['pubkey'],$public_batch)); + $slap = 'xml=' . urlencode(urlencode(diaspora_msg_build($msg,$owner,$contact,$owner['channel_prvkey'],$contact['xchan_pubkey'],$public_batch))); return(diaspora_transmit($owner,$contact,$slap,$public_batch)); @@ -2545,7 +2641,7 @@ function diaspora_send_retraction($item,$owner,$contact,$public_batch = false) { $myaddr = $owner['nickname'] . '@' . substr($a->get_baseurl(), strpos($a->get_baseurl(),'://') + 3); // Check whether the retraction is for a top-level post or whether it's a relayable - if( $item['uri'] !== $item['parent-uri'] ) { + if( $item['mid'] !== $item['parent_mid'] ) { $tpl = get_markup_template('diaspora_relay_retraction.tpl'); $target_type = (($item['verb'] === ACTIVITY_LIKE) ? 'Like' : 'Comment'); @@ -2556,17 +2652,16 @@ function diaspora_send_retraction($item,$owner,$contact,$public_batch = false) { $target_type = 'StatusMessage'; } - $signed_text = $item['guid'] . ';' . $target_type; + $signed_text = $item['mid'] . ';' . $target_type; $msg = replace_macros($tpl, array( - '$guid' => xmlify($item['guid']), + '$guid' => xmlify($item['mid']), '$type' => xmlify($target_type), '$handle' => xmlify($myaddr), - '$signature' => xmlify(base64_encode(rsa_sign($signed_text,$owner['uprvkey'],'sha256'))) + '$signature' => xmlify(base64_encode(rsa_sign($signed_text,$owner['channel_prvkey'],'sha256'))) )); - $slap = 'xml=' . urlencode(urlencode(diaspora_msg_build($msg,$owner,$contact,$owner['uprvkey'],$contact['pubkey'],$public_batch))); - //$slap = 'xml=' . urlencode(diaspora_msg_build($msg,$owner,$contact,$owner['uprvkey'],$contact['pubkey'],$public_batch)); + $slap = 'xml=' . urlencode(urlencode(diaspora_msg_build($msg,$owner,$contact,$owner['channel_prvkey'],$contact['xchan_pubkey'],$public_batch))); return(diaspora_transmit($owner,$contact,$slap,$public_batch)); } @@ -2601,7 +2696,7 @@ function diaspora_send_mail($item,$owner,$contact) { $signed_text = $item['guid'] . ';' . $cnv['guid'] . ';' . $body . ';' . $created . ';' . $myaddr . ';' . $cnv['guid']; - $sig = base64_encode(rsa_sign($signed_text,$owner['uprvkey'],'sha256')); + $sig = base64_encode(rsa_sign($signed_text,$owner['channel_prvkey'],'sha256')); $msg = array( 'guid' => xmlify($item['guid']), @@ -2626,8 +2721,7 @@ function diaspora_send_mail($item,$owner,$contact) { logger('diaspora_conversation: ' . print_r($xmsg,true), LOGGER_DATA); - $slap = 'xml=' . urlencode(urlencode(diaspora_msg_build($xmsg,$owner,$contact,$owner['uprvkey'],$contact['pubkey'],false))); - //$slap = 'xml=' . urlencode(diaspora_msg_build($xmsg,$owner,$contact,$owner['uprvkey'],$contact['pubkey'],false)); + $slap = 'xml=' . urlencode(urlencode(diaspora_msg_build($xmsg,$owner,$contact,$owner['channel_prvkey'],$contact['xchan_pubkey'],false))); return(diaspora_transmit($owner,$contact,$slap,false)); @@ -2641,51 +2735,41 @@ function diaspora_transmit($owner,$contact,$slap,$public_batch,$queue_run=false) return 200; } - $a = get_app(); - $logid = random_string(4); - $dest_url = (($public_batch) ? $contact['batch'] : $contact['notify']); - if(! $dest_url) { - logger('diaspora_transmit: no url for contact: ' . $contact['id'] . ' batch mode =' . $public_batch); - return 0; - } + if($public_batch) + $dest_url = $contact['hubloc_callback'] . '/public'; + else + $dest_url = $contact['hubloc_callback'] . '/users/' . $contact['hubloc_guid']; - logger('diaspora_transmit: ' . $logid . ' ' . $dest_url); + logger('diaspora_transmit: URL: ' . $dest_url, LOGGER_DEBUG); - if( (! $queue_run) && (was_recently_delayed($contact['id'])) ) { - $return_code = 0; - } - else { - if (!intval(get_config('system','diaspora_test'))) { - post_url($dest_url . '/', $slap); - $return_code = $a->get_curl_code(); - } else { - logger('diaspora_transmit: test_mode'); - return 200; - } - } + if(intval(get_config('system','diaspora_test'))) + return 200; - logger('diaspora_transmit: ' . $logid . ' returns: ' . $return_code); + $a = get_app(); + $logid = random_string(4); - if((! $return_code) || (($return_code == 503) && (stristr($a->get_curl_headers(),'retry-after')))) { - logger('diaspora_transmit: queue message'); + logger('diaspora_transmit: ' . $logid . ' ' . $dest_url, LOGGER_DEBUG); - $r = q("SELECT id from queue where cid = %d and network = '%s' and content = '%s' and batch = %d limit 1", - intval($contact['id']), - dbesc(NETWORK_DIASPORA), - dbesc($slap), - intval($public_batch) - ); - if(count($r)) { - logger('diaspora_transmit: add_to_queue ignored - identical item already in queue'); - } - else { - // queue message for redelivery - add_to_queue($contact['id'],NETWORK_DIASPORA,$slap,$public_batch); - } - } + $hash = random_string(); + $interval = ((get_config('system','delivery_interval') !== false) + ? intval(get_config('system','delivery_interval')) : 2 ); - return(($return_code) ? $return_code : (-1)); -} + q("insert into outq ( outq_hash, outq_account, outq_channel, outq_driver, outq_posturl, outq_async, outq_created, outq_updated, outq_notify, outq_msg ) values ( '%s', %d, %d, '%s', '%s', %d, '%s', '%s', '%s', '%s' )", + dbesc($hash), + intval($owner['account_id']), + intval($owner['channel_id']), + dbesc('post'), + dbesc($dest_url), + intval(1), + dbesc(datetime_convert()), + dbesc(datetime_convert()), + dbesc(''), + dbesc($slap) + ); + proc_run('php','include/deliver.php',$hash); + if($interval) + @time_sleep_until(microtime(true) + (float) $interval); +} diff --git a/include/dir_fns.php b/include/dir_fns.php index 815b6a197..5fad6567e 100644 --- a/include/dir_fns.php +++ b/include/dir_fns.php @@ -30,6 +30,26 @@ function find_upstream_directory($dirmode) { return array('url' => $preferred); } +function check_upstream_directory() { + /** + * Directories may come and go over time. We will need to check that our + * directory server is still valid occasionally, and reset to something that + * is if our directory has gone offline for any reason + */ + $directory = get_config('system','directory_server'); + if ($directory) { + $r = q("select * from site where site_url = '%s' and (site_flags & %d) ", + dbesc($directory), + intval(DIRECTORY_MODE_PRIMARY|DIRECTORY_MODE_SECONDARY|DIRECTORY_MODE_STANDALONE) + ); + } + // If we've got something, it's still a directory. If we haven't, we need to reset and let find_upstream_directory() fix it + if (! $r) { + set_config('system','directory_server',''); + } + return; +} + function dir_sort_links() { $o = replace_macros(get_markup_template('dir_sort_links.tpl'), array( diff --git a/include/externals.php b/include/externals.php index a96bf7c97..ad2c71ac9 100644 --- a/include/externals.php +++ b/include/externals.php @@ -41,7 +41,7 @@ function externals_run($argv, $argc){ $bl1 = get_config('system','blacklisted_sites'); if(is_array($bl1) && $bl1) { foreach($bl1 as $bl) { - if(strpos($url,$bl) !== false) { + if($bl && strpos($url,$bl) !== false) { $blacklisted = true; break; } @@ -61,7 +61,7 @@ function externals_run($argv, $argc){ if($url) { if($r[0]['site_pull'] !== '0000-00-00 00:00:00') - $mindate = urlencode($r[0]['site_pull']); + $mindate = urlencode(datetime_convert('','',$r[0]['site_pull'] . ' - 1 day')); else { $days = get_config('externals','since_days'); if($days === false) diff --git a/include/features.php b/include/features.php index 6bb444cb6..7530158ec 100644 --- a/include/features.php +++ b/include/features.php @@ -31,6 +31,9 @@ function get_features() { // prettyphoto has licensing issues and will no longer be provided in core - // in any event this setting should probably be a theme option or plugin // array('prettyphoto', t('Enhanced Photo Albums'), t('Enable photo album with enhanced features')), + array('nav_channel_select', t('Navigation Channel Select'), t('Change channels directly from within the navigation dropdown menu')), + + //FIXME - needs a description, but how the hell do we explain this to normals? array('sendzid', t('Extended Identity Sharing'), t('Share your identity with all websites on the internet. When disabled, identity is only shared with sites in the matrix.')), array('expert', t('Expert Mode'), t('Enable Expert Mode to provide advanced configuration options')), diff --git a/include/follow.php b/include/follow.php index d98a58198..e6c42aad1 100644 --- a/include/follow.php +++ b/include/follow.php @@ -17,7 +17,7 @@ function new_contact($uid,$url,$channel,$interactive = false, $confirm = false) $a = get_app(); $is_red = false; - + $is_http = ((strpos($url,'://') !== false) ? true : false); if(! allowed_url($url)) { $result['message'] = t('Channel is blocked on this site.'); @@ -29,16 +29,32 @@ function new_contact($uid,$url,$channel,$interactive = false, $confirm = false) return $result; } + + // check service class limits + + $r = q("select count(*) as total from abook where abook_channel = %d and not (abook_flags & %d) ", + intval($uid), + intval(ABOOK_FLAG_SELF) + ); + if($r) + $total_channels = $r[0]['total']; + + if(! service_class_allows($uid,'total_channels',$total_channels)) { + $result['message'] = upgrade_message(); + return $result; + } + + $arr = array('url' => $url, 'channel' => array()); call_hooks('follow', $arr); if($arr['channel']['success']) $ret = $arr['channel']; - else + elseif(! $is_http) $ret = zot_finger($url,$channel); - if($ret['success']) { + if($ret && $ret['success']) { $is_red = true; $j = json_decode($ret['body'],true); } @@ -61,20 +77,6 @@ function new_contact($uid,$url,$channel,$interactive = false, $confirm = false) if(array_key_exists('connect_url',$j) && (! $confirm)) goaway(zid($j['connect_url'])); - // check service class limits - - $r = q("select count(*) as total from abook where abook_channel = %d and not (abook_flags & %d) ", - intval($uid), - intval(ABOOK_FLAG_SELF) - ); - if($r) - $total_channels = $r[0]['total']; - - if(! service_class_allows($uid,'total_channels',$total_channels)) { - $result['message'] = upgrade_message(); - return $result; - } - // do we have an xchan and hubloc? // If not, create them. @@ -117,15 +119,35 @@ function new_contact($uid,$url,$channel,$interactive = false, $confirm = false) } else { - // attempt network auto-discovery - $my_perms = 0; $their_perms = 0; $xchan_hash = ''; - - + $r = q("select * from xchan where xchan_hash = '%s' or xchan_url = '%s' limit 1", + dbesc($url), + dbesc($url) + ); + if(! $r) { + // attempt network auto-discovery + if(strpos($url,'@')) { + $r = discover_by_webbie($url); + } + elseif($is_http) { + $r = discover_by_url($url); + } + if($r) { + $r = q("select * from xchan where xchan_hash = '%s' or xchan_url = '%s' limit 1", + dbesc($url), + dbesc($url) + ); + } + } + if($r) { + $xchan_hash = $r[0]['xchan_hash']; + $their_perms = 0; + $my_perms = PERMS_W_STREAM|PERMS_W_MAIL; + } } if(! $xchan_hash) { @@ -139,7 +161,6 @@ function new_contact($uid,$url,$channel,$interactive = false, $confirm = false) $hash = get_observer_hash(); $ch = $a->get_channel(); $default_group = $ch['channel_default_group']; - } else { $r = q("select * from channel where channel_id = %d limit 1", @@ -153,7 +174,25 @@ function new_contact($uid,$url,$channel,$interactive = false, $confirm = false) $hash = $r[0]['channel_hash']; $default_group = $r[0]['channel_default_group']; } - + + if($is_http) { + if(! intval(get_config('system','feed_contacts'))) { + $result['message'] = t('Protocol disabled.'); + return $result; + } + + $r = q("select count(*) as total from abook where abook_account = %d and ( abook_flags & ABOOK_FLAG_FEED )", + intval($aid) + ); + if($r) + $total_feeds = $r[0]['total']; + + if(! service_class_allows($uid,'total_feeds',$total_feeds)) { + $result['message'] = upgrade_message(); + return $result; + } + } + if($hash == $xchan_hash) { $result['message'] = t('Cannot connect to yourself.'); return $result; @@ -170,11 +209,12 @@ function new_contact($uid,$url,$channel,$interactive = false, $confirm = false) ); } else { - $r = q("insert into abook ( abook_account, abook_channel, abook_xchan, abook_their_perms, abook_my_perms, abook_created, abook_updated ) - values( %d, %d, '%s', %d, %d, '%s', '%s' ) ", + $r = q("insert into abook ( abook_account, abook_channel, abook_xchan, abook_flags, abook_their_perms, abook_my_perms, abook_created, abook_updated ) + values( %d, %d, '%s', %d, %d, %d, '%s', '%s' ) ", intval($aid), intval($uid), dbesc($xchan_hash), + intval(($is_http) ? ABOOK_FLAG_FEED : 0), intval($their_perms), intval($my_perms), dbesc(datetime_convert()), diff --git a/include/identity.php b/include/identity.php index 9335673a0..8b742f53e 100644 --- a/include/identity.php +++ b/include/identity.php @@ -770,9 +770,26 @@ logger('online: ' . $profile['online']); $location = $pdesc = $gender = $marital = $homepage = $online = False; } - $firstname = ((strpos($profile['name'],' ')) - ? trim(substr($profile['name'],0,strpos($profile['name'],' '))) : $profile['name']); - $lastname = (($firstname === $profile['name']) ? '' : trim(substr($profile['name'],strlen($firstname)))); + $firstname = ((strpos($profile['channel_name'],' ')) + ? trim(substr($profile['channel_name'],0,strpos($profile['channel_name'],' '))) : $profile['channel_name']); + $lastname = (($firstname === $profile['channel_name']) ? '' : trim(substr($profile['channel_name'],strlen($firstname)))); + + if(get_config('system','diaspora_enabled')) { + $diaspora = array( + 'podloc' => z_root(), + 'searchable' => (($block) ? 'false' : 'true'), + 'nickname' => $profile['channel_address'], + 'fullname' => $profile['channel_name'], + 'firstname' => $firstname, + 'lastname' => $lastname, + 'photo300' => z_root() . '/photo/profile/300/' . $profile['uid'] . '.jpg', + 'photo100' => z_root() . '/photo/profile/100/' . $profile['uid'] . '.jpg', + 'photo50' => z_root() . '/photo/profile/50/' . $profile['uid'] . '.jpg', + ); + } + else + $diaspora = null; + $contact_block = contact_block(); @@ -802,6 +819,7 @@ logger('online: ' . $profile['online']); '$marital' => $marital, '$homepage' => $homepage, '$chanmenu' => $channel_menu, + '$diaspora' => $diaspora, '$contact_block' => $contact_block, )); diff --git a/include/items.php b/include/items.php index 05ff1b078..370dd5c72 100755 --- a/include/items.php +++ b/include/items.php @@ -19,7 +19,9 @@ function collect_recipients($item,&$private_envelope) { // it is private $allow_people = expand_acl($item['allow_cid']); + $allow_groups = expand_groups(expand_acl($item['allow_gid'])); + $allow_groups = filter_insecure($item['uid'],$allow_groups); $recipients = array_unique(array_merge($allow_people,$allow_groups)); @@ -44,7 +46,13 @@ function collect_recipients($item,&$private_envelope) { $deny_groups = expand_groups(expand_acl($item['deny_gid'])); $deny = array_unique(array_merge($deny_people,$deny_groups)); - $recipients = array_diff($recipients,$deny); + + // Don't deny anybody if nobody was allowed (e.g. they were all filtered out) + // That would lead to array_diff doing the wrong thing. + // This will result in a private post that won't be delivered to anybody. + + if($recipients && $deny) + $recipients = array_diff($recipients,$deny); $private_envelope = true; } else { @@ -95,11 +103,57 @@ function collect_recipients($item,&$private_envelope) { $recipients[] = $item['author_xchan']; if($item['owner_xchan'] != $item['author_xchan']) $recipients[] = $item['owner_xchan']; + return $recipients; } /** + * If channel is configured to filter insecure members of privacy groups + * (those whose networks leak privacy via email notifications or other criteria) + * remove them from any privacy groups (collections) that were included in a post. + * They can still be addressed individually. + * Networks may need to be added or removed from this list as circumstances change. + * + * Update: this may need to be the default, which will force people to opt-in to sending stuff + * privately to insecure platforms. + */ + +function filter_insecure($channel_id,$arr) { + $insecure_nets = " and not xchan_network in ('diaspora', 'friendica-over-diaspora') "; + + $ret = array(); + + if((! intval(get_config($channel_id,'system','filter_insecure_collections'))) || (! $arr)) + return $arr; + + $str = ''; + foreach($arr as $rr) { + if(strlen($str)) + $str .= ','; + $str .= "'" . dbesc($rr) . "'"; + } + $r = q("select xchan_hash from xchan where xchan_hash in ($str) $insecure_nets "); + if($r) { + foreach($r as $rr) { + $ret[] = $rr['xchan_hash']; + } + } + return $ret; +} + + +function comments_are_now_closed($item) { + if($item['comments_closed'] !== '0000-00-00 00:00:00') { + $d = datetime_convert(); + if($d > $item['comments_closed']) + return true; + } + return false; +} + + +/** * @function can_comment_on_post($observer_xchan,$item); * * This function examines the comment_policy attached to an item and decides if the current observer has @@ -108,6 +162,7 @@ function collect_recipients($item,&$private_envelope) { * Generally we should look at the item - in particular the author['book_flags'] and see if ABOOK_FLAG_SELF is set. * If it is, you should be able to use perm_is_allowed( ... 'post_comments'), and if it isn't you need to call * can_comment_on_post() + * We also check the comments_closed date/time on the item if this is set. */ function can_comment_on_post($observer_xchan,$item) { @@ -116,8 +171,14 @@ function can_comment_on_post($observer_xchan,$item) { if(! $observer_xchan) return false; + + if($item['comment_policy'] === 'none') return false; + + if(comments_are_now_closed($item)) + return false; + if($observer_xchan === $item['author_xchan'] || $observer_xchan === $item['owner_xchan']) return true; switch($item['comment_policy']) { @@ -132,6 +193,7 @@ function can_comment_on_post($observer_xchan,$item) { // false. return false; break; + case 'any connections': case 'contacts': case '': if(array_key_exists('owner',$item)) { @@ -296,6 +358,9 @@ function post_activity_item($arr) { return $ret; } + $arr['public_policy'] = ((x($_REQUEST,'public_policy')) ? escape_tags($_REQUEST['public_policy']) : map_scope($channel['channel_r_stream'],true)); + if($arr['public_policy']) + $arr['item_private'] = 1; if(! array_key_exists('mimetype',$arr)) $arr['mimetype'] = 'text/bbcode'; @@ -315,9 +380,9 @@ function post_activity_item($arr) { $key = get_config('system','pubkey'); $arr['item_flags'] = $arr['item_flags'] | ITEM_OBSCURED; if($arr['title']) - $arr['title'] = json_encode(aes_encapsulate($arr['title'],$key)); + $arr['title'] = json_encode(crypto_encapsulate($arr['title'],$key)); if($arr['body']) - $arr['body'] = json_encode(aes_encapsulate($arr['body'],$key)); + $arr['body'] = json_encode(crypto_encapsulate($arr['body'],$key)); } $arr['mid'] = ((x($arr,'mid')) ? $arr['mid'] : item_message_id()); @@ -400,6 +465,7 @@ function get_public_feed($channel,$params) { $params['records'] = ((x($params,'records')) ? $params['records'] : 40); $params['direction'] = ((x($params,'direction')) ? $params['direction'] : 'desc'); $params['pages'] = ((x($params,'pages')) ? intval($params['pages']) : 0); + $params['top'] = ((x($params,'top')) ? intval($params['top']) : 0); switch($params['type']) { case 'json': @@ -440,7 +506,8 @@ function get_feed_for($channel, $observer_hash, $params) { 'records' => $params['records'], // FIXME 'direction' => $params['direction'], // FIXME 'pages' => $params['pages'], - 'order' => 'post' + 'order' => 'post', + 'top' => $params['top'] ), $channel, $observer_hash, CLIENT_MODE_NORMAL, get_app()->module); @@ -696,6 +763,9 @@ function get_item_elements($x) { $arr['commented'] = ((x($x,'commented') && $x['commented']) ? datetime_convert('UTC','UTC',$x['commented']) : $arr['created']); + $arr['comments_closed'] = ((x($x,'comments_closed') && $x['comments_closed']) + ? datetime_convert('UTC','UTC',$x['comments_closed']) + : '0000-00-00 00:00:00'); $arr['title'] = (($x['title']) ? htmlspecialchars($x['title'], ENT_COMPAT,'UTF-8',false) : ''); @@ -884,38 +954,41 @@ function encode_item($item) { } - $x['message_id'] = $item['mid']; - $x['message_top'] = $item['parent_mid']; - $x['message_parent'] = $item['thr_parent']; - $x['created'] = $item['created']; - $x['edited'] = $item['edited']; - $x['expires'] = $item['expires']; - $x['commented'] = $item['commented']; - $x['mimetype'] = $item['mimetype']; - $x['title'] = $item['title']; - $x['body'] = $item['body']; - $x['app'] = $item['app']; - $x['verb'] = $item['verb']; - $x['object_type'] = $item['obj_type']; - $x['target_type'] = $item['tgt_type']; - $x['permalink'] = $item['plink']; - $x['location'] = $item['location']; - $x['longlat'] = $item['coord']; - $x['signature'] = $item['sig']; - $x['route'] = $item['route']; - - $x['owner'] = encode_item_xchan($item['owner']); - $x['author'] = encode_item_xchan($item['author']); + $x['message_id'] = $item['mid']; + $x['message_top'] = $item['parent_mid']; + $x['message_parent'] = $item['thr_parent']; + $x['created'] = $item['created']; + $x['edited'] = $item['edited']; + $x['expires'] = $item['expires']; + $x['commented'] = $item['commented']; + $x['mimetype'] = $item['mimetype']; + $x['title'] = $item['title']; + $x['body'] = $item['body']; + $x['app'] = $item['app']; + $x['verb'] = $item['verb']; + $x['object_type'] = $item['obj_type']; + $x['target_type'] = $item['tgt_type']; + $x['permalink'] = $item['plink']; + $x['location'] = $item['location']; + $x['longlat'] = $item['coord']; + $x['signature'] = $item['sig']; + $x['route'] = $item['route']; + + $x['owner'] = encode_item_xchan($item['owner']); + $x['author'] = encode_item_xchan($item['author']); if($item['object']) - $x['object'] = json_decode_plus($item['object']); + $x['object'] = json_decode_plus($item['object']); if($item['target']) - $x['target'] = json_decode_plus($item['target']); + $x['target'] = json_decode_plus($item['target']); if($item['attach']) - $x['attach'] = json_decode_plus($item['attach']); + $x['attach'] = json_decode_plus($item['attach']); if($y = encode_item_flags($item)) - $x['flags'] = $y; + $x['flags'] = $y; + + if($item['comments_closed'] !== '0000-00-00 00:00:00') + $x['comments_closed'] = $item['comments_closed']; - $x['public_scope'] = $scope; + $x['public_scope'] = $scope; if($item['item_flags'] & ITEM_NOCOMMENT) $x['comment_scope'] = 'none'; @@ -923,7 +996,7 @@ function encode_item($item) { $x['comment_scope'] = $c_scope; if($item['term']) - $x['tags'] = encode_item_terms($item['term']); + $x['tags'] = encode_item_terms($item['term']); logger('encode_item: ' . print_r($x,true), LOGGER_DATA); @@ -969,6 +1042,8 @@ function translate_scope($scope) { return t('Visible to all connections.'); if(strpos($scope,'contacts') === 0) return t('Visible to approved connections.'); + if(strpos($scope,'specific') === 0) + return t('Visible to specific connections.'); } function encode_item_xchan($xchan) { @@ -1224,22 +1299,23 @@ function get_profile_elements($x) { -function get_atom_elements($feed,$item) { +function get_atom_elements($feed,$item,&$author) { $best_photo = array(); $res = array(); - $author = $item->get_author(); - if($author) { - $res['author-name'] = unxmlify($author->get_name()); - $res['author-link'] = unxmlify($author->get_link()); + $found_author = $item->get_author(); + if($found_author) { + $author['author_name'] = unxmlify($found_author->get_name()); + $author['author_link'] = unxmlify($found_author->get_link()); } else { - $res['author-name'] = unxmlify($feed->get_title()); - $res['author-link'] = unxmlify($feed->get_permalink()); + $author['author_name'] = unxmlify($feed->get_title()); + $author['author_link'] = unxmlify($feed->get_permalink()); } + $res['mid'] = unxmlify($item->get_id()); $res['title'] = unxmlify($item->get_title()); $res['body'] = unxmlify($item->get_content()); @@ -1264,9 +1340,9 @@ function get_atom_elements($feed,$item) { if($rawauthor && $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']) { $base = $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']; foreach($base as $link) { - if(!x($res, 'author-avatar') || !$res['author-avatar']) { + if(!x($author, 'author_photo') || ! $author['author_photo']) { if($link['attribs']['']['rel'] === 'photo' || $link['attribs']['']['rel'] === 'avatar') - $res['author-avatar'] = unxmlify($link['attribs']['']['href']); + $author['author_photo'] = unxmlify($link['attribs']['']['href']); } } } @@ -1277,11 +1353,11 @@ function get_atom_elements($feed,$item) { $base = $rawactor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']; if($base && count($base)) { foreach($base as $link) { - if($link['attribs']['']['rel'] === 'alternate' && (! $res['author-link'])) - $res['author-link'] = unxmlify($link['attribs']['']['href']); - if(!x($res, 'author-avatar') || !$res['author-avatar']) { + if($link['attribs']['']['rel'] === 'alternate' && (! $res['author_link'])) + $author['author_link'] = unxmlify($link['attribs']['']['href']); + if(!x($author, 'author_photo') || ! $author['author_photo']) { if($link['attribs']['']['rel'] === 'avatar' || $link['attribs']['']['rel'] === 'photo') - $res['author-avatar'] = unxmlify($link['attribs']['']['href']); + $author['author_photo'] = unxmlify($link['attribs']['']['href']); } } } @@ -1289,16 +1365,16 @@ function get_atom_elements($feed,$item) { // No photo/profile-link on the item - look at the feed level - if((! (x($res,'author-link'))) || (! (x($res,'author-avatar')))) { + if((! (x($author,'author_link'))) || (! (x($author,'author_photo')))) { $rawauthor = $feed->get_feed_tags(SIMPLEPIE_NAMESPACE_ATOM_10,'author'); if($rawauthor && $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']) { $base = $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']; foreach($base as $link) { - if($link['attribs']['']['rel'] === 'alternate' && (! $res['author-link'])) - $res['author-link'] = unxmlify($link['attribs']['']['href']); - if(! $res['author-avatar']) { + if($link['attribs']['']['rel'] === 'alternate' && (! $author['author_link'])) + $author['author_link'] = unxmlify($link['attribs']['']['href']); + if(! $author['author_photo']) { if($link['attribs']['']['rel'] === 'photo' || $link['attribs']['']['rel'] === 'avatar') - $res['author-avatar'] = unxmlify($link['attribs']['']['href']); + $author['author_photo'] = unxmlify($link['attribs']['']['href']); } } } @@ -1310,11 +1386,11 @@ function get_atom_elements($feed,$item) { if($base && count($base)) { foreach($base as $link) { - if($link['attribs']['']['rel'] === 'alternate' && (! $res['author-link'])) - $res['author-link'] = unxmlify($link['attribs']['']['href']); - if(! (x($res,'author-avatar'))) { + if($link['attribs']['']['rel'] === 'alternate' && (! $res['author_link'])) + $author['author_link'] = unxmlify($link['attribs']['']['href']); + if(! (x($author,'author_photo'))) { if($link['attribs']['']['rel'] === 'avatar' || $link['attribs']['']['rel'] === 'photo') - $res['author-avatar'] = unxmlify($link['attribs']['']['href']); + $author['author_photo'] = unxmlify($link['attribs']['']['href']); } } } @@ -1339,6 +1415,12 @@ function get_atom_elements($feed,$item) { $res['body'] = str_replace(array(' ',"\t","\r","\n"), array('','','',''),$res['body']); // make sure nobody is trying to sneak some html tags by us $res['body'] = notags(base64url_decode($res['body'])); + + // We could probably turn these old Friendica bbcode bookmarks into bookmark tags but we'd have to + // create a term table item for them. For now just make sure they stay as links. + + $res['body'] = preg_replace('/\[bookmark(.*?)\](.*?)\[\/bookmark\]','[url$1]$2[/url]',$res['body']); + } @@ -1378,9 +1460,9 @@ function get_atom_elements($feed,$item) { $private = $item->get_item_tags(NAMESPACE_DFRN,'private'); if($private && intval($private[0]['data']) > 0) - $res['private'] = intval($private[0]['data']); + $res['item_private'] = ((intval($private[0]['data'])) ? 1 : 0); else - $res['private'] = 0; + $res['item_private'] = 0; $rawlocation = $item->get_item_tags(NAMESPACE_DFRN, 'location'); if($rawlocation) @@ -1417,23 +1499,29 @@ function get_atom_elements($feed,$item) { if($d2 > $d3) $res['edited'] = datetime_convert(); + $res['created'] = datetime_convert('UTC','UTC',$res['created']); + $res['edited'] = datetime_convert('UTC','UTC',$res['edited']); + $rawowner = $item->get_item_tags(NAMESPACE_DFRN, 'owner'); + if(! $rawowner) + $rawowner = $item->get_item_tags(NAMESPACE_ZOT,'owner'); + if($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']) - $res['owner-name'] = unxmlify($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']); + $author['owner_name'] = unxmlify($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']); elseif($rawowner[0]['child'][NAMESPACE_DFRN]['name'][0]['data']) - $res['owner-name'] = unxmlify($rawowner[0]['child'][NAMESPACE_DFRN]['name'][0]['data']); + $author['owner_name'] = unxmlify($rawowner[0]['child'][NAMESPACE_DFRN]['name'][0]['data']); if($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']) - $res['owner-link'] = unxmlify($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']); + $author['owner_link'] = unxmlify($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']); elseif($rawowner[0]['child'][NAMESPACE_DFRN]['uri'][0]['data']) - $res['owner-link'] = unxmlify($rawowner[0]['child'][NAMESPACE_DFRN]['uri'][0]['data']); + $author['owner_link'] = unxmlify($rawowner[0]['child'][NAMESPACE_DFRN]['uri'][0]['data']); if($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']) { $base = $rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']; foreach($base as $link) { - if(!x($res, 'owner-avatar') || !$res['owner-avatar']) { + if(!x($author, 'owner_photo') || ! $author['owner_photo']) { if($link['attribs']['']['rel'] === 'photo' || $link['attribs']['']['rel'] === 'avatar') - $res['owner-avatar'] = unxmlify($link['attribs']['']['href']); + $author['owner_photo'] = unxmlify($link['attribs']['']['href']); } } } @@ -1470,12 +1558,12 @@ function get_atom_elements($feed,$item) { $termurl = unxmlify(substr($scheme,9)); } else { - $termtype = TERM_UNKNOWN; + $termtype = TERM_CATEGORY; } $termterm = notags(trim(unxmlify($term))); if($termterm) { - $terms = array( + $terms[] = array( 'otype' => TERM_OBJ_POST, 'type' => $termtype, 'url' => $termurl, @@ -1483,11 +1571,12 @@ function get_atom_elements($feed,$item) { ); } } - $res['term'] = implode(',', $tag_arr); + $res['term'] = $terms; } $attach = $item->get_enclosures(); if($attach) { + $res['attach'] = array(); $att_arr = array(); foreach($attach as $att) { $len = intval($att->get_length()); @@ -1503,33 +1592,32 @@ function get_atom_elements($feed,$item) { $title = ' '; if(! $type) $type = 'application/octet-stream'; - - $att_arr[] = '[attach]href="' . $link . '" length="' . $len . '" type="' . $type . '" title="' . $title . '"[/attach]'; + $res['attach'][] = array('href' => $link, 'length' => $len, 'type' => $type, 'title' => $title ); } - $res['attach'] = implode(',', $att_arr); } $rawobj = $item->get_item_tags(NAMESPACE_ACTIVITY, 'object'); if($rawobj) { - $res['object'] = '<object>' . "\n"; + $obj = array(); + $child = $rawobj[0]['child']; if($child[NAMESPACE_ACTIVITY]['obj_type'][0]['data']) { $res['obj_type'] = $child[NAMESPACE_ACTIVITY]['obj_type'][0]['data']; - $res['object'] .= '<type>' . $child[NAMESPACE_ACTIVITY]['obj_type'][0]['data'] . '</type>' . "\n"; + $obj['type'] = $child[NAMESPACE_ACTIVITY]['obj_type'][0]['data']; } if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'id') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['id'][0]['data']) - $res['object'] .= '<id>' . $child[SIMPLEPIE_NAMESPACE_ATOM_10]['id'][0]['data'] . '</id>' . "\n"; + $obj['id'] = $child[SIMPLEPIE_NAMESPACE_ATOM_10]['id'][0]['data']; if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'link') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['link']) - $res['object'] .= '<link>' . encode_rel_links($child[SIMPLEPIE_NAMESPACE_ATOM_10]['link']) . '</link>' . "\n"; + $obj['link'] = encode_rel_links($child[SIMPLEPIE_NAMESPACE_ATOM_10]['link']); if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'title') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['title'][0]['data']) - $res['object'] .= '<title>' . $child[SIMPLEPIE_NAMESPACE_ATOM_10]['title'][0]['data'] . '</title>' . "\n"; + $obj['title'] = $child[SIMPLEPIE_NAMESPACE_ATOM_10]['title'][0]['data']; if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'content') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['content'][0]['data']) { $body = $child[SIMPLEPIE_NAMESPACE_ATOM_10]['content'][0]['data']; if(! $body) $body = $child[SIMPLEPIE_NAMESPACE_ATOM_10]['summary'][0]['data']; // preserve a copy of the original body content in case we later need to parse out any microformat information, e.g. events - $res['object'] .= '<orig>' . xmlify($body) . '</orig>' . "\n"; + $obj['orig'] = xmlify($body); if((strpos($body,'<') !== false) || (strpos($body,'>') !== false)) { $body = purify_html($body); @@ -1537,74 +1625,55 @@ function get_atom_elements($feed,$item) { } - $res['object'] .= '<content>' . $body . '</content>' . "\n"; + $obj['content'] = $body; } - $res['object'] .= '</object>' . "\n"; + $res['object'] = $obj; } $rawobj = $item->get_item_tags(NAMESPACE_ACTIVITY, 'target'); if($rawobj) { - $res['target'] = '<target>' . "\n"; + $obj = array(); + $child = $rawobj[0]['child']; if($child[NAMESPACE_ACTIVITY]['obj_type'][0]['data']) { - $res['target'] .= '<type>' . $child[NAMESPACE_ACTIVITY]['obj_type'][0]['data'] . '</type>' . "\n"; + $res['tgt_type'] = $child[NAMESPACE_ACTIVITY]['obj_type'][0]['data']; + $obj['type'] = $child[NAMESPACE_ACTIVITY]['obj_type'][0]['data']; } if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'id') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['id'][0]['data']) - $res['target'] .= '<id>' . $child[SIMPLEPIE_NAMESPACE_ATOM_10]['id'][0]['data'] . '</id>' . "\n"; + $obj['id'] = $child[SIMPLEPIE_NAMESPACE_ATOM_10]['id'][0]['data']; if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'link') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['link']) - $res['target'] .= '<link>' . encode_rel_links($child[SIMPLEPIE_NAMESPACE_ATOM_10]['link']) . '</link>' . "\n"; - if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'data') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['title'][0]['data']) - $res['target'] .= '<title>' . $child[SIMPLEPIE_NAMESPACE_ATOM_10]['title'][0]['data'] . '</title>' . "\n"; - if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'data') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['content'][0]['data']) { + $obj['link'] = encode_rel_links($child[SIMPLEPIE_NAMESPACE_ATOM_10]['link']); + if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'title') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['title'][0]['data']) + $obj['title'] = $child[SIMPLEPIE_NAMESPACE_ATOM_10]['title'][0]['data']; + if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'content') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['content'][0]['data']) { $body = $child[SIMPLEPIE_NAMESPACE_ATOM_10]['content'][0]['data']; if(! $body) $body = $child[SIMPLEPIE_NAMESPACE_ATOM_10]['summary'][0]['data']; // preserve a copy of the original body content in case we later need to parse out any microformat information, e.g. events - $res['target'] .= '<orig>' . xmlify($body) . '</orig>' . "\n"; + $obj['orig'] = xmlify($body); if((strpos($body,'<') !== false) || (strpos($body,'>') !== false)) { $body = purify_html($body); $body = html2bbcode($body); + } - $res['target'] .= '<content>' . $body . '</content>' . "\n"; + $obj['content'] = $body; } - $res['target'] .= '</target>' . "\n"; + $res['target'] = $obj; } - // This is some experimental stuff. By now retweets are shown with "RT:" - // But: There is data so that the message could be shown similar to native retweets - // There is some better way to parse this array - but it didn't worked for me. - - $child = $item->feed->data["child"][SIMPLEPIE_NAMESPACE_ATOM_10]["feed"][0]["child"][SIMPLEPIE_NAMESPACE_ATOM_10]["entry"][0]["child"]["http://activitystrea.ms/spec/1.0/"][object][0]["child"]; - if (is_array($child)) { - $message = $child["http://activitystrea.ms/spec/1.0/"]["object"][0]["child"][SIMPLEPIE_NAMESPACE_ATOM_10]["content"][0]["data"]; - $author = $child[SIMPLEPIE_NAMESPACE_ATOM_10]["author"][0]["child"][SIMPLEPIE_NAMESPACE_ATOM_10]; - $uri = $author["uri"][0]["data"]; - $name = $author["name"][0]["data"]; - $avatar = @array_shift($author["link"][2]["attribs"]); - $avatar = $avatar["href"]; - - if (($name != "") and ($uri != "") and ($avatar != "") and ($message != "")) { - $res["owner-name"] = $res["author-name"]; - $res["owner-link"] = $res["author-link"]; - $res["owner-avatar"] = $res["author-avatar"]; - - $res["author-name"] = $name; - $res["author-link"] = $uri; - $res["author-avatar"] = $avatar; - - $res["body"] = html2bbcode($message); - } - } + $res['public_policy'] = 'specific'; + $res['comment_policy'] = 'none'; $arr = array('feed' => $feed, 'item' => $item, 'result' => $res); call_hooks('parse_atom', $arr); - logger('get_atom_elements: ' . print_r($res,true)); + logger('get_atom_elements: author: ' . print_r($author,true),LOGGER_DATA); + logger('get_atom_elements: ' . print_r($res,true),LOGGER_DATA); return $res; } @@ -1613,6 +1682,7 @@ function encode_rel_links($links) { $o = ''; if(! ((is_array($links)) && (count($links)))) return $o; + foreach($links as $link) { $o .= '<link '; if($link['attribs']['']['rel']) @@ -1643,7 +1713,7 @@ function item_store($arr,$allow_exec = false) { if(! $arr['uid']) { logger('item_store: no uid'); $ret['message'] = 'No uid.'; - return ret; + return $ret; } $uplinked_comment = false; @@ -1675,8 +1745,8 @@ function item_store($arr,$allow_exec = false) { } - $arr['title'] = ((x($arr,'title')) ? trim($arr['title']) : ''); - $arr['body'] = ((x($arr,'body')) ? trim($arr['body']) : ''); + $arr['title'] = ((array_key_exists('title',$arr) && strlen($arr['title'])) ? trim($arr['title']) : ''); + $arr['body'] = ((array_key_exists('body',$arr) && strlen($arr['body'])) ? trim($arr['body']) : ''); $arr['allow_cid'] = ((x($arr,'allow_cid')) ? trim($arr['allow_cid']) : ''); $arr['allow_gid'] = ((x($arr,'allow_gid')) ? trim($arr['allow_gid']) : ''); @@ -1751,6 +1821,8 @@ function item_store($arr,$allow_exec = false) { $arr['edited'] = ((x($arr,'edited') !== false) ? datetime_convert('UTC','UTC',$arr['edited']) : datetime_convert()); $arr['expires'] = ((x($arr,'expires') !== false) ? datetime_convert('UTC','UTC',$arr['expires']) : '0000-00-00 00:00:00'); $arr['commented'] = ((x($arr,'commented') !== false) ? datetime_convert('UTC','UTC',$arr['commented']) : datetime_convert()); + $arr['comments_closed'] = ((x($arr,'comments_closed') !== false) ? datetime_convert('UTC','UTC',$arr['comments_closed']) : '0000-00-00 00:00:00'); + $arr['received'] = datetime_convert(); $arr['changed'] = datetime_convert(); $arr['location'] = ((x($arr,'location')) ? notags(trim($arr['location'])) : ''); @@ -1770,7 +1842,6 @@ function item_store($arr,$allow_exec = false) { $arr['public_policy'] = ((x($arr,'public_policy')) ? notags(trim($arr['public_policy'])) : '' ); $arr['comment_policy'] = ((x($arr,'comment_policy')) ? notags(trim($arr['comment_policy'])) : 'contacts' ); - $arr['item_flags'] = $arr['item_flags'] | ITEM_UNSEEN; @@ -1802,6 +1873,7 @@ function item_store($arr,$allow_exec = false) { $deny_cid = $arr['deny_cid']; $deny_gid = $arr['deny_gid']; $public_policy = $arr['public_policy']; + $comments_closed = $arr['comments_closed']; $arr['item_flags'] = $arr['item_flags'] | ITEM_THREAD_TOP; } else { @@ -1816,6 +1888,12 @@ function item_store($arr,$allow_exec = false) { if($r) { + if(comments_are_now_closed($r[0])) { + logger('item_store: comments closed'); + $ret['message'] = 'Comments closed.'; + return $ret; + } + // is the new message multi-level threaded? // even though we don't support it now, preserve the info // and re-attach to the conversation parent. @@ -1832,13 +1910,14 @@ function item_store($arr,$allow_exec = false) { $r = $z; } - $parent_id = $r[0]['id']; - $parent_deleted = $r[0]['item_restrict'] & ITEM_DELETED; - $allow_cid = $r[0]['allow_cid']; - $allow_gid = $r[0]['allow_gid']; - $deny_cid = $r[0]['deny_cid']; - $deny_gid = $r[0]['deny_gid']; - $public_policy = $r[0]['public_policy']; + $parent_id = $r[0]['id']; + $parent_deleted = $r[0]['item_restrict'] & ITEM_DELETED; + $allow_cid = $r[0]['allow_cid']; + $allow_gid = $r[0]['allow_gid']; + $deny_cid = $r[0]['deny_cid']; + $deny_gid = $r[0]['deny_gid']; + $public_policy = $r[0]['public_policy']; + $comments_closed = $r[0]['comments_closed']; if($r[0]['item_flags'] & ITEM_WALL) $arr['item_flags'] = $arr['item_flags'] | ITEM_WALL; @@ -1952,7 +2031,8 @@ function item_store($arr,$allow_exec = false) { // Set parent id - and also make sure to inherit the parent's ACL's. $r = q("UPDATE item SET parent = %d, allow_cid = '%s', allow_gid = '%s', - deny_cid = '%s', deny_gid = '%s', public_policy = '%s', item_private = %d WHERE id = %d LIMIT 1", + deny_cid = '%s', deny_gid = '%s', public_policy = '%s', item_private = %d, comments_closed = '%s' + WHERE id = %d LIMIT 1", intval($parent_id), dbesc($allow_cid), dbesc($allow_gid), @@ -1960,6 +2040,7 @@ function item_store($arr,$allow_exec = false) { dbesc($deny_gid), dbesc($public_policy), intval($private), + dbesc($comments_closed), intval($current_post) ); @@ -1972,7 +2053,8 @@ function item_store($arr,$allow_exec = false) { $arr['deny_gid'] = $deny_gid; $arr['public_policy'] = $public_policy; $arr['item_private'] = $private; - + $arr['comments_closed'] = $comments_closed; + // Store taxonomy if(($terms) && (is_array($terms))) { @@ -1995,9 +2077,10 @@ function item_store($arr,$allow_exec = false) { // update the commented timestamp on the parent - $z = q("select max(created) as commented from item where parent_mid = '%s' and uid = %d ", + $z = q("select max(created) as commented from item where parent_mid = '%s' and uid = %d and not ( item_restrict & %d ) ", dbesc($arr['parent_mid']), - intval($arr['uid']) + intval($arr['uid']), + intval(ITEM_DELAYED_PUBLISH) ); q("UPDATE item set commented = '%s', changed = '%s' WHERE id = %d LIMIT 1", @@ -2144,10 +2227,15 @@ function item_store_update($arr,$allow_exec = false) { $arr['edited'] = ((x($arr,'edited') !== false) ? datetime_convert('UTC','UTC',$arr['edited']) : datetime_convert()); $arr['expires'] = ((x($arr,'expires') !== false) ? datetime_convert('UTC','UTC',$arr['expires']) : $orig[0]['expires']); + + if(array_key_exists('comments_closed',$arr) && $arr['comments_closed'] != '0000-00-00 00:00:00') + $arr['comments_closed'] = datetime_convert('UTC','UTC',$arr['comments_closed']); + else + $arr['comments_closed'] = $orig[0]['comments_closed']; + $arr['commented'] = $orig[0]['commented']; $arr['received'] = datetime_convert(); $arr['changed'] = datetime_convert(); - $arr['title'] = ((x($arr,'title')) ? notags(trim($arr['title'])) : ''); $arr['location'] = ((x($arr,'location')) ? notags(trim($arr['location'])) : $orig[0]['location']); $arr['coord'] = ((x($arr,'coord')) ? notags(trim($arr['coord'])) : $orig[0]['coord']); $arr['verb'] = ((x($arr,'verb')) ? notags(trim($arr['verb'])) : $orig[0]['verb']); @@ -2163,7 +2251,8 @@ function item_store_update($arr,$allow_exec = false) { $arr['deny_gid'] = ((array_key_exists('deny_gid',$arr)) ? trim($arr['deny_gid']) : $orig[0]['deny_gid']); $arr['item_private'] = ((array_key_exists('item_private',$arr)) ? intval($arr['item_private']) : $orig[0]['item_private']); - $arr['body'] = ((x($arr,'body')) ? trim($arr['body']) : ''); + $arr['title'] = ((array_key_exists('title',$arr) && strlen($arr['title'])) ? trim($arr['title']) : ''); + $arr['body'] = ((array_key_exists('body',$arr) && strlen($arr['body'])) ? trim($arr['body']) : ''); $arr['attach'] = ((x($arr,'attach')) ? notags(trim($arr['attach'])) : $orig[0]['attach']); $arr['app'] = ((x($arr,'app')) ? notags(trim($arr['app'])) : $orig[0]['app']); // $arr['item_restrict'] = ((x($arr,'item_restrict')) ? intval($arr['item_restrict']) : $orig[0]['item_restrict'] ); @@ -2246,6 +2335,52 @@ function item_store_update($arr,$allow_exec = false) { return $ret; } +function store_diaspora_comment_sig($datarray, $channel, $parent_item, $post_id) { + + // We won't be able to sign Diaspora comments for authenticated visitors + // - we don't have their private key + + // since Diaspora doesn't handle edits we can only do this for the original text and not update it. + + $enabled = intval(get_config('system','diaspora_enabled')); + if(! $enabled) { + logger('mod_item: diaspora support disabled, not storing comment signature', LOGGER_DEBUG); + return; + } + + $body = $datarray['body']; + if(array_key_exists('item_flags',$datarray) && ($datarray['item_flags'] & ITEM_OBSCURED)) { + $key = get_config('system','prvkey'); + if($datarray['body']) + $body = crypto_unencapsulate(json_decode($datarray['body'],true),$key); + } + + logger('mod_item: storing diaspora comment signature',LOGGER_DEBUG); + + require_once('include/bb2diaspora.php'); + + $signed_body = html_entity_decode(bb2diaspora($body)); + + $diaspora_handle = $channel['channel_address'] . '@' . get_app()->get_hostname(); + + $signed_text = $datarray['mid'] . ';' . $parent_item['mid'] . ';' . $signed_body . ';' . $diaspora_handle; + + if( $uprvkey !== false ) + $authorsig = base64_encode(rsa_sign($signed_text,$channel['channel_prvkey'],'sha256')); + else + $authorsig = ''; + + $r = q("insert into sign (`iid`,`signed_text`,`signature`,`signer`) values (%d,'%s','%s','%s') ", + intval($post_id), + dbesc($signed_text), + dbesc(base64_encode($authorsig)), + dbesc($diaspora_handle) + ); + if(! $r) + logger('store_diaspora_comment_sig: DB write failed'); + + return; +} @@ -2342,6 +2477,10 @@ function tag_deliver($uid,$item_id) { $mention = false; + /** + * Fetch stuff we need - a channel and an item + */ + $u = q("select * from channel where channel_id = %d limit 1", intval($uid) ); @@ -2359,14 +2498,19 @@ function tag_deliver($uid,$item_id) { $item = $i[0]; - if(($item['source_xchan']) && ($item['item_flags'] & ITEM_UPLINK) && ($item['item_flags'] & ITEM_THREAD_TOP) && ($item['edited'] != $item['created'])) { - // this is an update to a post which was already processed by us and has a second delivery chain + if(($item['source_xchan']) && ($item['item_flags'] & ITEM_UPLINK) + && ($item['item_flags'] & ITEM_THREAD_TOP) && ($item['edited'] != $item['created'])) { + // this is an update (edit) to a post which was already processed by us and has a second delivery chain // Just start the second delivery chain to deliver the updated post proc_run('php','include/notifier.php','tgroup',$item['id']); return; } + /** + * Seems like a good place to plug in a poke notification. + */ + if (stristr($item['verb'],ACTIVITY_POKE)) { $poke_notify = true; @@ -2395,6 +2539,10 @@ function tag_deliver($uid,$item_id) { } } + /** + * Do community tagging + */ + if($item['obj_type'] === ACTIVITY_OBJ_TAGTERM) { // We received a community tag activity for a post. @@ -2435,6 +2583,11 @@ function tag_deliver($uid,$item_id) { logger('tag_deliver: tag permission denied for ' . $u[0]['channel_address']); } + /** + * A "union" is a message which our channel has sourced from another channel. + * This sets up a second delivery chain just like forum tags do. + * Find out if this is a source-able post. + */ $union = check_item_source($uid,$item); if($union) @@ -2444,53 +2597,22 @@ function tag_deliver($uid,$item_id) { // This might be a followup (e.g. comment) by the original post author to a tagged forum // If so setup a second delivery chain - $r = null; - if( ! ($item['item_flags'] & ITEM_THREAD_TOP)) { $x = q("select * from item where id = parent and parent = %d and uid = %d limit 1", intval($item['parent']), intval($uid) ); - if(($x) && ($x[0]['item_flags'] & ITEM_UPLINK)) { + start_delivery_chain($u[0],$item,$item_id,$x[0]); + } + } - logger('tag_deliver: creating second delivery chain for comment to tagged post.'); - - // now change this copy of the post to a forum head message and deliver to all the tgroup members - // also reset all the privacy bits to the forum default permissions - - $private = (($u[0]['channel_allow_cid'] || $u[0]['channel_allow_gid'] || $u[0]['channel_deny_cid'] || $u[0]['channel_deny_gid']) ? 1 : 0); - -//FIXME - add check for public_policy - - $flag_bits = ITEM_WALL|ITEM_ORIGIN; - - // maintain the original source, which will be the original item owner and was stored in source_xchan - // when we created the delivery fork - $r = q("update item set source_xchan = '%s' where id = %d limit 1", - dbesc($x[0]['source_xchan']), - intval($item_id) - ); + /** + * Now we've got those out of the way. Let's see if this is a post that's tagged for re-delivery + */ - $r = q("update item set item_flags = ( item_flags | %d ), owner_xchan = '%s', allow_cid = '%s', allow_gid = '%s', - deny_cid = '%s', deny_gid = '%s', item_private = %d where id = %d limit 1", - intval($flag_bits), - dbesc($u[0]['channel_hash']), - dbesc($u[0]['channel_allow_cid']), - dbesc($u[0]['channel_allow_gid']), - dbesc($u[0]['channel_deny_cid']), - dbesc($u[0]['channel_deny_gid']), - intval($private), - intval($item_id) - ); - if($r) - proc_run('php','include/notifier.php','tgroup',$item_id); - else - logger('tag_deliver: failed to update item'); - } - } $terms = get_terms_oftype($item['term'],TERM_MENTION); @@ -2516,8 +2638,6 @@ function tag_deliver($uid,$item_id) { intval($item_id) ); - - // At this point we've determined that the person receiving this post was mentioned in it or it is a union. // Now let's check if this mention was inside a reshare so we don't spam a forum // If it's private we may have to unobscure it momentarily so that we can parse it. @@ -2553,7 +2673,9 @@ function tag_deliver($uid,$item_id) { $arr = array('channel_id' => $uid, 'item' => $item, 'body' => $body); call_hooks('tagged',$arr); - // Valid tag. Send a notification + /** + * Kill two birds with one stone. As long as we're here, send a mention notification. + */ require_once('include/enotify.php'); notification(array( @@ -2587,51 +2709,33 @@ function tag_deliver($uid,$item_id) { return; } - // tgroup delivery - setup a second delivery chain // prevent delivery looping - only proceed // if the message originated elsewhere and is a top-level post - if(($item['item_flags'] & ITEM_WALL) || ($item['item_flags'] & ITEM_ORIGIN) || (!($item['item_flags'] & ITEM_THREAD_TOP)) || ($item['id'] != $item['parent'])) { + if(($item['item_flags'] & ITEM_WALL) + || ($item['item_flags'] & ITEM_ORIGIN) + || (!($item['item_flags'] & ITEM_THREAD_TOP)) + || ($item['id'] != $item['parent'])) { logger('tag_deliver: item was local or a comment. rejected.'); return; } logger('tag_deliver: creating second delivery chain.'); - - // now change this copy of the post to a forum head message and deliver to all the tgroup members - // also reset all the privacy bits to the forum default permissions - - $private = (($u[0]['channel_allow_cid'] || $u[0]['channel_allow_gid'] || $u[0]['channel_deny_cid'] || $u[0]['channel_deny_gid']) ? 1 : 0); - -// FIXME set public_policy and recheck private - - $flag_bits = ITEM_WALL|ITEM_ORIGIN|ITEM_UPLINK; - - // preserve the source - - $r = q("update item set source_xchan = owner_xchan where id = %d limit 1", - intval($item_id) - ); - - $r = q("update item set item_flags = ( item_flags | %d ), owner_xchan = '%s', allow_cid = '%s', allow_gid = '%s', - deny_cid = '%s', deny_gid = '%s', item_private = %d where id = %d limit 1", - intval($flag_bits), - dbesc($u[0]['channel_hash']), - dbesc($u[0]['channel_allow_cid']), - dbesc($u[0]['channel_allow_gid']), - dbesc($u[0]['channel_deny_cid']), - dbesc($u[0]['channel_deny_gid']), - intval($private), - intval($item_id) - ); - if($r) - proc_run('php','include/notifier.php','tgroup',$item_id); - else - logger('tag_deliver: failed to update item'); + start_delivery_chain($u[0],$item,$item_id,null); } +/** + * @function tgroup_check($uid,$item) + * + * This function is called pre-deliver to see if a post matches the criteria to be tag delivered. + * We don't actually do anything except check that it matches the criteria. + * This is so that the channel with tag_delivery enabled can receive the post even if they turn off + * permissions for the sender to send their stream. tag_deliver() can't be called until the post is actually stored. + * By then it would be too late to reject it. + */ + function tgroup_check($uid,$item) { @@ -2702,6 +2806,95 @@ function tgroup_check($uid,$item) { } +/** + * Sourced and tag-delivered posts are re-targetted for delivery to the connections of the channel + * receiving the post. This starts the second delivery chain, by resetting permissions and ensuring + * that ITEM_UPLINK is set on the parent post, and storing the current owner_xchan as the source_xchan. + * We'll become the new owner. If called without $parent, this *is* the parent post. + */ + +function start_delivery_chain($channel,$item,$item_id,$parent) { + + + + // Change this copy of the post to a forum head message and deliver to all the tgroup members + // also reset all the privacy bits to the forum default permissions + + $private = (($channel['channel_allow_cid'] || $channel['channel_allow_gid'] + || $channel['channel_deny_cid'] || $channel['channel_deny_gid']) ? 1 : 0); + + $new_public_policy = map_scope($channel['channel_r_stream'],true); + + if((! $private) && $new_public_policy) + $private = 1; + + $flag_bits = $item['item_flags'] | ITEM_WALL|ITEM_ORIGIN; + + // maintain the original source, which will be the original item owner and was stored in source_xchan + // when we created the delivery fork + + if($parent) { + $r = q("update item set source_xchan = '%s' where id = %d limit 1", + dbesc($parent['source_xchan']), + intval($item_id) + ); + } + else { + $flag_bits = $flag_bits | ITEM_UPLINK; + $r = q("update item set source_xchan = owner_xchan where id = %d limit 1", + intval($item_id) + ); + } + + $title = $item['title']; + $body = $item['body']; + + if($private) { + if(!($flag_bits & ITEM_OBSCURED)) { + $key = get_config('system','pubkey'); + $flag_bits = $flag_bits|ITEM_OBSCURED; + if($title) + $title = json_encode(crypto_encapsulate($title,$key)); + if($body) + $body = json_encode(crypto_encapsulate($body,$key)); + } + } + else { + if($flag_bits & ITEM_OBSCURED) { + $key = get_config('system','prvkey'); + $flag_bits = $flag_bits ^ ITEM_OBSCURED; + if($title) + $title = crypto_unencapsulate(json_decode($title,true),$key); + if($body) + $body = crypto_unencapsulate(json_decode($body,true),$key); + } + } + + $r = q("update item set item_flags = %d, owner_xchan = '%s', allow_cid = '%s', allow_gid = '%s', + deny_cid = '%s', deny_gid = '%s', item_private = %d, public_policy = '%s', comment_policy = '%s', title = '%s', body = '%s' where id = %d limit 1", + intval($flag_bits), + dbesc($channel['channel_hash']), + dbesc($channel['channel_allow_cid']), + dbesc($channel['channel_allow_gid']), + dbesc($channel['channel_deny_cid']), + dbesc($channel['channel_deny_gid']), + intval($private), + dbesc($new_public_policy), + dbesc(map_scope($channel['channel_w_comment'])), + dbesc($title), + dbesc($body), + intval($item_id) + ); + + if($r) + proc_run('php','include/notifier.php','tgroup',$item_id); + else + logger('start_delivery_chain: failed to update item'); + + return; +} + + /** * @function check_item_source($uid,$item) @@ -2899,7 +3092,7 @@ function mail_store($arr) { * recursion. */ -function consume_feed($xml,$importer,&$contact, &$hub, $datedir = 0, $pass = 0) { +function consume_feed($xml,$importer,&$contact,$pass = 0) { require_once('library/simplepie/simplepie.inc'); @@ -2908,15 +3101,8 @@ function consume_feed($xml,$importer,&$contact, &$hub, $datedir = 0, $pass = 0) return; } - // Want to see this work as a content source for the matrix? - // Read this: https://github.com/friendica/red/wiki/Service_Federation - $feed = new SimplePie(); $feed->set_raw_data($xml); - if($datedir) - $feed->enable_order_by_date(true); - else - $feed->enable_order_by_date(false); $feed->init(); if($feed->error()) @@ -2926,7 +3112,6 @@ function consume_feed($xml,$importer,&$contact, &$hub, $datedir = 0, $pass = 0) // Check at the feed level for updated contact name and/or photo - // process any deleted entries $del_entries = $feed->get_feed_tags(NAMESPACE_TOMB, 'deleted-entry'); @@ -2943,41 +3128,21 @@ function consume_feed($xml,$importer,&$contact, &$hub, $datedir = 0, $pass = 0) else $when = datetime_convert('UTC','UTC','now','Y-m-d H:i:s'); } + + if($deleted && is_array($contact)) { -/* $r = q("SELECT `item`.*, `contact`.`self` FROM `item` left join `contact` on `item`.`contact-id` = `contact`.`id` - WHERE `mid` = '%s' AND `item`.`uid` = %d AND `contact-id` = %d AND NOT `item`.`file` LIKE '%%[%%' LIMIT 1", + $r = q("SELECT * from item where mid = '%s' and author_xchan = '%s' and uid = %d limit 1", dbesc($mid), - intval($importer['channel_id']), - intval($contact['id']) + dbesc($contact['xchan_hash']), + intval($importer['channel_id']) ); -*/ - if(count($r)) { + + if($r) { $item = $r[0]; - if(! $item['deleted']) + if(! ($item['item_restrict'] & ITEM_DELETED)) { logger('consume_feed: deleting item ' . $item['id'] . ' mid=' . $item['mid'], LOGGER_DEBUG); - - if($item['mid'] == $item['parent_mid']) { - $r = q("UPDATE `item` SET item_restrict = (item_restrict | %d), `edited` = '%s', `changed` = '%s', - `body` = '', `title` = '' - WHERE `parent_mid` = '%s' AND `uid` = %d", - intval(ITEM_DELETED), - dbesc($when), - dbesc(datetime_convert()), - dbesc($item['mid']), - intval($importer['channel_id']) - ); - } - else { - $r = q("UPDATE `item` SET item_restrict = ( item_restrict | %d ), `edited` = '%s', `changed` = '%s', - `body` = '', `title` = '' - WHERE `mid` = '%s' AND `uid` = %d LIMIT 1", - intval(ITEM_DELETED), - dbesc($when), - dbesc(datetime_convert()), - dbesc($mid), - intval($importer['channel_id']) - ); + drop_item($item['id'],false); } } } @@ -2988,21 +3153,16 @@ function consume_feed($xml,$importer,&$contact, &$hub, $datedir = 0, $pass = 0) if($feed->get_item_quantity()) { - logger('consume_feed: feed item count = ' . $feed->get_item_quantity()); - - // in inverse date order - if ($datedir) - $items = array_reverse($feed->get_items()); - else - $items = $feed->get_items(); + logger('consume_feed: feed item count = ' . $feed->get_item_quantity(), LOGGER_DEBUG); + $items = $feed->get_items(); foreach($items as $item) { $is_reply = false; $item_id = $item->get_id(); -logger('consume_feed: processing ' . $item_id); + logger('consume_feed: processing ' . $item_id, LOGGER_DEBUG); $rawthread = $item->get_item_tags( NAMESPACE_THREAD,'in-reply-to'); if(isset($rawthread[0]['attribs']['']['ref'])) { @@ -3019,22 +3179,17 @@ logger('consume_feed: processing ' . $item_id); // Have we seen it? If not, import it. $item_id = $item->get_id(); - $datarray = get_atom_elements($feed,$item); - - if((! x($datarray,'author-name')) && ($contact['network'] != NETWORK_DFRN)) - $datarray['author-name'] = $contact['name']; - if((! x($datarray,'author-link')) && ($contact['network'] != NETWORK_DFRN)) - $datarray['author-link'] = $contact['url']; - if((! x($datarray,'author-avatar')) && ($contact['network'] != NETWORK_DFRN)) - $datarray['author-avatar'] = $contact['thumb']; - - if((! x($datarray,'author-name')) || (! x($datarray,'author-link'))) { - logger('consume_feed: no author information! ' . print_r($datarray,true)); - continue; - } + $author = array(); + $datarray = get_atom_elements($feed,$item,$author); + if(! x($author,'author_name')) + $author['author_name'] = $contact['xchan_name']; + if(! x($author,'author_link')) + $author['author_link'] = $contact['xchan_url']; + if(! x($author,'author_photo')) + $author['author_photo'] = $contact['xchan_photo_m']; - $r = q("SELECT `uid`, `edited`, `body` FROM `item` WHERE `mid` = '%s' AND `uid` = %d LIMIT 1", + $r = q("SELECT edited FROM item WHERE mid = '%s' AND uid = %d LIMIT 1", dbesc($item_id), intval($importer['channel_id']) ); @@ -3042,71 +3197,30 @@ logger('consume_feed: processing ' . $item_id); // Update content if 'updated' changes if($r) { - if((x($datarray,'edited') !== false) && (datetime_convert('UTC','UTC',$datarray['edited']) !== $r[0]['edited'])) { + if((x($datarray,'edited') !== false) + && (datetime_convert('UTC','UTC',$datarray['edited']) !== $r[0]['edited'])) { // do not accept (ignore) an earlier edit than one we currently have. if(datetime_convert('UTC','UTC',$datarray['edited']) < $r[0]['edited']) continue; - $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `edited` = '%s' WHERE `mid` = '%s' AND `uid` = %d LIMIT 1", - dbesc($datarray['title']), - dbesc($datarray['body']), - dbesc(datetime_convert('UTC','UTC',$datarray['edited'])), - dbesc($item_id), - intval($importer['channel_id']) - ); + update_feed_item($importer['channel_id'],$datarray); } - continue; } - $datarray['parent_mid'] = $parent_mid; $datarray['uid'] = $importer['channel_id']; - $datarray['contact-id'] = $contact['id']; - if((activity_match($datarray['verb'],ACTIVITY_LIKE)) || (activity_match($datarray['verb'],ACTIVITY_DISLIKE))) { - $datarray['type'] = 'activity'; - $datarray['gravity'] = GRAVITY_LIKE; - // only one like or dislike per person - $r = q("select id from item where uid = %d and `contact-id` = %d and verb ='%s' and deleted = 0 and (`parent_mid` = '%s' OR `thr_parent` = '%s') limit 1", - intval($datarray['uid']), - intval($datarray['contact-id']), - dbesc($datarray['verb']), - dbesc($parent_mid), - dbesc($parent_mid) - ); - if($r && count($r)) - continue; - } - if(($datarray['verb'] === ACTIVITY_TAG) && ($datarray['obj_type'] === ACTIVITY_OBJ_TAGTERM)) { - $xo = parse_xml_string($datarray['object'],false); - $xt = parse_xml_string($datarray['target'],false); +//FIXME + $datarray['owner_xchan'] = $datarray['author_xchan'] = $contact['xchan_hash']; - if($xt->type == ACTIVITY_OBJ_NOTE) { - $r = q("select * from item where `mid` = '%s' AND `uid` = %d limit 1", - dbesc($xt->id), - intval($importer['channel_id']) - ); - if(! count($r)) - continue; + // FIXME pull out the author and owner - // extract tag, if not duplicate, add to parent item - if($xo->id && $xo->content) { - $newtag = '#[zrl=' . $xo->id . ']'. $xo->content . '[/zrl]'; - if(! (stristr($r[0]['tag'],$newtag))) { - q("UPDATE item SET tag = '%s' WHERE id = %d LIMIT 1", - dbesc($r[0]['tag'] . (strlen($r[0]['tag']) ? ',' : '') . $newtag), - intval($r[0]['id']) - ); - } - } - } - } -logger('consume_feed: ' . print_r($datarray,true)); + logger('consume_feed: ' . print_r($datarray,true),LOGGER_DATA); -// $xx = item_store($datarray); + $xx = item_store($datarray); $r = $xx['item_id']; continue; } @@ -3116,47 +3230,25 @@ logger('consume_feed: ' . print_r($datarray,true)); // Head post of a conversation. Have we seen it? If not, import it. $item_id = $item->get_id(); - - $datarray = get_atom_elements($feed,$item); + $author = array(); + $datarray = get_atom_elements($feed,$item,$author); if(is_array($contact)) { - if((! x($datarray,'author-name')) && ($contact['network'] != NETWORK_DFRN)) - $datarray['author-name'] = $contact['name']; - if((! x($datarray,'author-link')) && ($contact['network'] != NETWORK_DFRN)) - $datarray['author-link'] = $contact['url']; - if((! x($datarray,'author-avatar')) && ($contact['network'] != NETWORK_DFRN)) - $datarray['author-avatar'] = $contact['thumb']; + if(! x($author,'author_name')) + $author['author_name'] = $contact['xchan_name']; + if(! x($author,'author_link')) + $author['author_link'] = $contact['xchan_url']; + if(! x($author,'author_photo')) + $author['author_photo'] = $contact['xchan_photo_m']; } - if((! x($datarray,'author-name')) || (! x($datarray,'author-link'))) { - logger('consume_feed: no author information! ' . print_r($datarray,true)); + if((! x($author,'author_name')) || (! x($author,'author_link'))) { + logger('consume_feed: no author information! ' . print_r($author,true)); continue; } - // special handling for events - - if((x($datarray,'obj_type')) && ($datarray['obj_type'] === ACTIVITY_OBJ_EVENT)) { - $ev = bbtoevent($datarray['body']); - if(x($ev,'desc') && x($ev,'start')) { - $ev['uid'] = $importer['channel_id']; - $ev['mid'] = $item_id; - $ev['edited'] = $datarray['edited']; - $ev['private'] = $datarray['private']; - - if(is_array($contact)) - $ev['cid'] = $contact['id']; - $r = q("SELECT * FROM `event` WHERE `mid` = '%s' AND `uid` = %d LIMIT 1", - dbesc($item_id), - intval($importer['channel_id']) - ); - if(count($r)) - $ev['id'] = $r[0]['id']; -// $xyz = event_store($ev); - continue; - } - } - $r = q("SELECT `uid`, `edited`, `body` FROM `item` WHERE `mid` = '%s' AND `uid` = %d LIMIT 1", + $r = q("SELECT edited FROM item WHERE mid = '%s' AND uid = %d LIMIT 1", dbesc($item_id), intval($importer['channel_id']) ); @@ -3164,81 +3256,38 @@ logger('consume_feed: ' . print_r($datarray,true)); // Update content if 'updated' changes if($r) { - if((x($datarray,'edited') !== false) && (datetime_convert('UTC','UTC',$datarray['edited']) !== $r[0]['edited'])) { + if((x($datarray,'edited') !== false) + && (datetime_convert('UTC','UTC',$datarray['edited']) !== $r[0]['edited'])) { // do not accept (ignore) an earlier edit than one we currently have. if(datetime_convert('UTC','UTC',$datarray['edited']) < $r[0]['edited']) continue; - $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `edited` = '%s' WHERE `mid` = '%s' AND `uid` = %d LIMIT 1", - dbesc($datarray['title']), - dbesc($datarray['body']), - dbesc(datetime_convert('UTC','UTC',$datarray['edited'])), - dbesc($item_id), - intval($importer['channel_id']) - ); + update_feed_item($importer['channel_id'],$datarray); } continue; } - if(activity_match($datarray['verb'],ACTIVITY_FOLLOW)) { - logger('consume-feed: New follower'); - new_follower($importer,$contact,$datarray,$item); - return; - } - if(activity_match($datarray['verb'],ACTIVITY_UNFOLLOW)) { - lose_follower($importer,$contact,$datarray,$item); - return; - } - - if(activity_match($datarray['verb'],ACTIVITY_REQ_FRIEND)) { - logger('consume-feed: New friend request'); - new_follower($importer,$contact,$datarray,$item,true); - return; - } - if(activity_match($datarray['verb'],ACTIVITY_UNFRIEND)) { - lose_sharer($importer,$contact,$datarray,$item); - return; - } - - -// if(! is_array($contact)) -// return; - - - // This is my contact on another system, but it's really me. - // Turn this into a wall post. - - if($contact['remote_self']) { - $datarray['wall'] = 1; - } $datarray['parent_mid'] = $item_id; $datarray['uid'] = $importer['channel_id']; - $datarray['contact-id'] = $contact['id']; - - if(! link_compare($datarray['owner-link'],$contact['url'])) { - // The item owner info is not our contact. It's OK and is to be expected if this is a tgroup delivery, - // but otherwise there's a possible data mixup on the sender's system. - // the tgroup delivery code called from item_store will correct it if it's a forum, - // but we're going to unconditionally correct it here so that the post will always be owned by our contact. +//FIXME + $datarray['owner_xchan'] = $datarray['author_xchan'] = $contact['xchan_hash']; + + if(! link_compare($author['owner_link'],$contact['xchan_url'])) { logger('consume_feed: Correcting item owner.', LOGGER_DEBUG); - $datarray['owner-name'] = $contact['name']; - $datarray['owner-link'] = $contact['url']; - $datarray['owner-avatar'] = $contact['thumb']; + $author['owner_name'] = $contact['name']; + $author['owner_link'] = $contact['url']; + $author['owner_avatar'] = $contact['thumb']; } - // We've allowed "followers" to reach this point so we can decide if they are - // posting an @-tag delivery, which followers are allowed to do for certain - // page types. Now that we've parsed the post, let's check if it is legit. Otherwise ignore it. + logger('consume_feed: author ' . print_r($author,true)); - if(($contact['rel'] == CONTACT_IS_FOLLOWER) && (! tgroup_check($importer['channel_id'],$datarray))) - continue; -logger('consume_feed: ' . print_r($datarray,true)); + logger('consume_feed: ' . print_r($datarray,true),LOGGER_DATA); -// $xx = item_store($datarray); + $xx = item_store($datarray); $r = $xx['item_id']; continue; @@ -3249,6 +3298,35 @@ logger('consume_feed: ' . print_r($datarray,true)); } +function update_feed_item($uid,$datarray) { + + logger('update_feed_item: ' . $uid . ' ' . print_r($datarray,true), LOGGER_DATA); + + +} + + +function handle_feed($uid,$abook_id,$url) { + + require_once('include/Contact.php'); + $channel = channelx_by_n($uid); + if(! $channel) + return; + $x = q("select * from abook left join xchan on abook_xchan = xchan_hash where abook_id = %d and abook_channel = %d limit 1", + dbesc($abook_id), + intval($uid) + ); + + $recurse = 0; + $z = z_fetch_url($url,false,$recurse,array('novalidate' => true)); + +//logger('handle_feed:' . print_r($z,true)); + + if($z['success']) { + consume_feed($z['body'],$channel,$x[0],0); + consume_feed($z['body'],$channel,$x[0],1); + } +} function atom_author($tag,$name,$uri,$h,$w,$type,$photo) { @@ -3978,7 +4056,7 @@ function zot_feed($uid,$observer_xchan,$mindate) { } if($mindate != '0000-00-00 00:00:00') { - $sql_extra .= " and created > '$mindate' "; + $sql_extra .= " and ( created > '$mindate' or edited > '$mindate' ) "; $limit = ""; } else @@ -4262,6 +4340,9 @@ function items_fetch($arr,$channel = null,$observer_hash = null,$client_mode = C $parents_str = ids_to_querystr($r,'item_id'); + if($arr['top']) + $sql_extra = ' and id = parent ' . $sql_extra; + $items = q("SELECT item.*, item.id AS item_id FROM item WHERE $item_uids $item_restrict AND item.parent IN ( %s ) diff --git a/include/nav.php b/include/nav.php index 8133ecf67..799faf5ce 100644 --- a/include/nav.php +++ b/include/nav.php @@ -38,6 +38,14 @@ EOT; intval($channel['channel_id']) ); + $chans = q("select channel_name, channel_id from channel where channel_account_id = %d and not ( channel_pageflags & %d ) order by channel_name ", + intval(get_account_id()), + intval(PAGE_REMOVED) + ); + + + + } elseif(remote_user()) $observer = $a->get_observer(); @@ -78,6 +86,11 @@ EOT; $userinfo = null; if(local_user()) { + + + if($chans && count($chans) > 1 && feature_enabled(local_user(),'nav_channel_select')) + $nav['channels'] = $chans; + $nav['logout'] = Array('logout',t('Logout'), "", t('End this session')); // user menu @@ -193,7 +206,7 @@ EOT; $nav['all_events']['all']=array('events', t('See all events'), "", ""); $nav['all_events']['mark'] = array('', t('Mark all events seen'), '',''); - $nav['manage'] = array('manage', t('Channel Select'), "", t('Manage Your Channels')); + $nav['manage'] = array('manage', t('Channel Manager'), "", t('Manage Your Channels')); $nav['settings'] = array('settings', t('Settings'),"", t('Account/Channel Settings')); diff --git a/include/network.php b/include/network.php index 66bba5b38..c44ed77c4 100644 --- a/include/network.php +++ b/include/network.php @@ -280,7 +280,7 @@ function xml_status($st, $message = '') { function http_status_exit($val,$msg = '') { - $err = ''; + $err = ''; if($val >= 400) $msg = (($msg) ? $msg : 'Error'); if($val >= 200 && $val < 300) @@ -298,138 +298,43 @@ function http_status_exit($val,$msg = '') { function convert_xml_element_to_array($xml_element, &$recursion_depth=0) { - // If we're getting too deep, bail out - if ($recursion_depth > 512) { - return(null); - } - - if (!is_string($xml_element) && - !is_array($xml_element) && - (get_class($xml_element) == 'SimpleXMLElement')) { - $xml_element_copy = $xml_element; - $xml_element = get_object_vars($xml_element); - } - - if (is_array($xml_element)) { - $result_array = array(); - if (count($xml_element) <= 0) { - return (trim(strval($xml_element_copy))); - } - - foreach($xml_element as $key=>$value) { - - $recursion_depth++; - $result_array[strtolower($key)] = - convert_xml_element_to_array($value, $recursion_depth); - $recursion_depth--; - } - if ($recursion_depth == 0) { - $temp_array = $result_array; - $result_array = array( - strtolower($xml_element_copy->getName()) => $temp_array, - ); - } - - return ($result_array); - - } else { - return (trim(strval($xml_element))); - } -} - -// Given an email style address, perform webfinger lookup and -// return the resulting DFRN profile URL, or if no DFRN profile URL -// is located, returns an OStatus subscription template (prefixed -// with the string 'stat:' to identify it as on OStatus template). -// If this isn't an email style address just return $s. -// Return an empty string if email-style addresses but webfinger fails, -// or if the resultant personal XRD doesn't contain a supported -// subscription/friend-request attribute. - -// amended 7/9/2011 to return an hcard which could save potentially loading -// a lengthy content page to scrape dfrn attributes - - -function webfinger_dfrn($s,&$hcard) { - if(! strstr($s,'@')) { - return $s; - } - $profile_link = ''; - - $links = webfinger($s); - logger('webfinger_dfrn: ' . $s . ':' . print_r($links,true), LOGGER_DATA); - if(count($links)) { - foreach($links as $link) { - if($link['@attributes']['rel'] === NAMESPACE_DFRN) - $profile_link = $link['@attributes']['href']; - if($link['@attributes']['rel'] === NAMESPACE_OSTATUSSUB) - $profile_link = 'stat:' . $link['@attributes']['template']; - if($link['@attributes']['rel'] === 'http://microformats.org/profile/hcard') - $hcard = $link['@attributes']['href']; + // If we're getting too deep, bail out + if ($recursion_depth > 512) { + return(null); } - } - return $profile_link; -} - -// Given an email style address, perform webfinger lookup and -// return the array of link attributes from the personal XRD file. -// On error/failure return an empty array. - - -function webfinger($s, $debug = false) { - $host = ''; - if(strstr($s,'@')) { - $host = substr($s,strpos($s,'@') + 1); - } - if(strlen($host)) { - $tpl = fetch_lrdd_template($host); - logger('webfinger: lrdd template: ' . $tpl); - if(strlen($tpl)) { - $pxrd = str_replace('{uri}', urlencode('acct:' . $s), $tpl); - logger('webfinger: pxrd: ' . $pxrd); - $links = fetch_xrd_links($pxrd); - if(! count($links)) { - // try with double slashes - $pxrd = str_replace('{uri}', urlencode('acct://' . $s), $tpl); - logger('webfinger: pxrd: ' . $pxrd); - $links = fetch_xrd_links($pxrd); - } - return $links; + if (!is_string($xml_element) && + !is_array($xml_element) && + (get_class($xml_element) == 'SimpleXMLElement')) { + $xml_element_copy = $xml_element; + $xml_element = get_object_vars($xml_element); } - } - return array(); -} - + if (is_array($xml_element)) { + $result_array = array(); + if (count($xml_element) <= 0) { + return (trim(strval($xml_element_copy))); + } + foreach($xml_element as $key=>$value) { -// Given a host name, locate the LRDD template from that -// host. Returns the LRDD template or an empty string on -// error/failure. + $recursion_depth++; + $result_array[strtolower($key)] = + convert_xml_element_to_array($value, $recursion_depth); + $recursion_depth--; + } + if ($recursion_depth == 0) { + $temp_array = $result_array; + $result_array = array( + strtolower($xml_element_copy->getName()) => $temp_array, + ); + } + return ($result_array); -function fetch_lrdd_template($host) { - $tpl = ''; - - $url1 = 'https://' . $host . '/.well-known/host-meta' ; - $url2 = 'http://' . $host . '/.well-known/host-meta' ; - $links = fetch_xrd_links($url1); - logger('fetch_lrdd_template from: ' . $url1); - logger('template (https): ' . print_r($links,true)); - if(! count($links)) { - logger('fetch_lrdd_template from: ' . $url2); - $links = fetch_xrd_links($url2); - logger('template (http): ' . print_r($links,true)); - } - if(count($links)) { - foreach($links as $link) - if($link['@attributes']['rel'] && $link['@attributes']['rel'] === 'lrdd') - $tpl = $link['@attributes']['template']; - } - if(! strpos($tpl,'{uri}')) - $tpl = ''; - return $tpl; + } else { + return (trim(strval($xml_element))); + } } // Take a URL from the wild, prepend http:// if necessary @@ -679,35 +584,35 @@ function scale_external_images($s, $include_link = true, $scale_replace = false) */ function xml2array($contents, $namespaces = true, $get_attributes=1, $priority = 'attribute') { - if(!$contents) return array(); + if(!$contents) return array(); - if(!function_exists('xml_parser_create')) { - logger('xml2array: parser function missing'); - return array(); - } + if(!function_exists('xml_parser_create')) { + logger('xml2array: parser function missing'); + return array(); + } libxml_use_internal_errors(true); libxml_clear_errors(); if($namespaces) - $parser = @xml_parser_create_ns("UTF-8",':'); + $parser = @xml_parser_create_ns("UTF-8",':'); else - $parser = @xml_parser_create(); + $parser = @xml_parser_create(); if(! $parser) { logger('xml2array: xml_parser_create: no resource'); return array(); } - xml_parser_set_option($parser, XML_OPTION_TARGET_ENCODING, "UTF-8"); + xml_parser_set_option($parser, XML_OPTION_TARGET_ENCODING, "UTF-8"); // http://minutillo.com/steve/weblog/2004/6/17/php-xml-and-character-encodings-a-tale-of-sadness-rage-and-data-loss - xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, 0); - xml_parser_set_option($parser, XML_OPTION_SKIP_WHITE, 1); - @xml_parse_into_struct($parser, trim($contents), $xml_values); - @xml_parser_free($parser); + xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, 0); + xml_parser_set_option($parser, XML_OPTION_SKIP_WHITE, 1); + @xml_parse_into_struct($parser, trim($contents), $xml_values); + @xml_parser_free($parser); - if(! $xml_values) { + if(! $xml_values) { logger('xml2array: libxml: parse error: ' . $contents, LOGGER_DATA); foreach(libxml_get_errors() as $err) logger('libxml: parse: ' . $err->code . " at " . $err->line . ":" . $err->column . " : " . $err->message, LOGGER_DATA); @@ -715,40 +620,40 @@ function xml2array($contents, $namespaces = true, $get_attributes=1, $priority = return; } - //Initializations - $xml_array = array(); - $parents = array(); - $opened_tags = array(); - $arr = array(); - - $current = &$xml_array; // Reference - - // Go through the tags. - $repeated_tag_index = array(); // Multiple tags with same name will be turned into an array - foreach($xml_values as $data) { - unset($attributes,$value); // Remove existing values, or there will be trouble - - // This command will extract these variables into the foreach scope - // tag(string), type(string), level(int), attributes(array). - extract($data); // We could use the array by itself, but this cooler. - - $result = array(); - $attributes_data = array(); - - if(isset($value)) { - if($priority == 'tag') $result = $value; - else $result['value'] = $value; // Put the value in a assoc array if we are in the 'Attribute' mode - } - - //Set the attributes too. - if(isset($attributes) and $get_attributes) { - foreach($attributes as $attr => $val) { - if($priority == 'tag') $attributes_data[$attr] = $val; - else $result['@attributes'][$attr] = $val; // Set all the attributes in a array called 'attr' - } - } - - // See tag status and do the needed. + //Initializations + $xml_array = array(); + $parents = array(); + $opened_tags = array(); + $arr = array(); + + $current = &$xml_array; // Reference + + // Go through the tags. + $repeated_tag_index = array(); // Multiple tags with same name will be turned into an array + foreach($xml_values as $data) { + unset($attributes,$value); // Remove existing values, or there will be trouble + + // This command will extract these variables into the foreach scope + // tag(string), type(string), level(int), attributes(array). + extract($data); // We could use the array by itself, but this cooler. + + $result = array(); + $attributes_data = array(); + + if(isset($value)) { + if($priority == 'tag') $result = $value; + else $result['value'] = $value; // Put the value in a assoc array if we are in the 'Attribute' mode + } + + //Set the attributes too. + if(isset($attributes) and $get_attributes) { + foreach($attributes as $attr => $val) { + if($priority == 'tag') $attributes_data[$attr] = $val; + else $result['@attributes'][$attr] = $val; // Set all the attributes in a array called 'attr' + } + } + + // See tag status and do the needed. if($namespaces && strpos($tag,':')) { $namespc = substr($tag,0,strrpos($tag,':')); $tag = strtolower(substr($tag,strlen($namespc)+1)); @@ -757,80 +662,80 @@ function xml2array($contents, $namespaces = true, $get_attributes=1, $priority = $tag = strtolower($tag); if($type == "open") { // The starting of the tag '<tag>' - $parent[$level-1] = &$current; - if(!is_array($current) or (!in_array($tag, array_keys($current)))) { // Insert New tag - $current[$tag] = $result; - if($attributes_data) $current[$tag. '_attr'] = $attributes_data; - $repeated_tag_index[$tag.'_'.$level] = 1; - - $current = &$current[$tag]; - - } else { // There was another element with the same tag name - - if(isset($current[$tag][0])) { // If there is a 0th element it is already an array - $current[$tag][$repeated_tag_index[$tag.'_'.$level]] = $result; - $repeated_tag_index[$tag.'_'.$level]++; - } else { // This section will make the value an array if multiple tags with the same name appear together - $current[$tag] = array($current[$tag],$result); // This will combine the existing item and the new item together to make an array - $repeated_tag_index[$tag.'_'.$level] = 2; - - if(isset($current[$tag.'_attr'])) { // The attribute of the last(0th) tag must be moved as well - $current[$tag]['0_attr'] = $current[$tag.'_attr']; - unset($current[$tag.'_attr']); - } - - } - $last_item_index = $repeated_tag_index[$tag.'_'.$level]-1; - $current = &$current[$tag][$last_item_index]; - } - - } elseif($type == "complete") { // Tags that ends in 1 line '<tag />' - //See if the key is already taken. - if(!isset($current[$tag])) { //New Key - $current[$tag] = $result; - $repeated_tag_index[$tag.'_'.$level] = 1; - if($priority == 'tag' and $attributes_data) $current[$tag. '_attr'] = $attributes_data; - - } else { // If taken, put all things inside a list(array) - if(isset($current[$tag][0]) and is_array($current[$tag])) { // If it is already an array... - - // ...push the new element into that array. - $current[$tag][$repeated_tag_index[$tag.'_'.$level]] = $result; - - if($priority == 'tag' and $get_attributes and $attributes_data) { - $current[$tag][$repeated_tag_index[$tag.'_'.$level] . '_attr'] = $attributes_data; - } - $repeated_tag_index[$tag.'_'.$level]++; - - } else { // If it is not an array... - $current[$tag] = array($current[$tag],$result); //...Make it an array using using the existing value and the new value - $repeated_tag_index[$tag.'_'.$level] = 1; - if($priority == 'tag' and $get_attributes) { - if(isset($current[$tag.'_attr'])) { // The attribute of the last(0th) tag must be moved as well - - $current[$tag]['0_attr'] = $current[$tag.'_attr']; - unset($current[$tag.'_attr']); - } - - if($attributes_data) { - $current[$tag][$repeated_tag_index[$tag.'_'.$level] . '_attr'] = $attributes_data; - } - } - $repeated_tag_index[$tag.'_'.$level]++; // 0 and 1 indexes are already taken - } - } - - } elseif($type == 'close') { // End of tag '</tag>' - $current = &$parent[$level-1]; - } - } - - return($xml_array); + $parent[$level-1] = &$current; + if(!is_array($current) or (!in_array($tag, array_keys($current)))) { // Insert New tag + $current[$tag] = $result; + if($attributes_data) $current[$tag. '_attr'] = $attributes_data; + $repeated_tag_index[$tag.'_'.$level] = 1; + + $current = &$current[$tag]; + + } else { // There was another element with the same tag name + + if(isset($current[$tag][0])) { // If there is a 0th element it is already an array + $current[$tag][$repeated_tag_index[$tag.'_'.$level]] = $result; + $repeated_tag_index[$tag.'_'.$level]++; + } else { // This section will make the value an array if multiple tags with the same name appear together + $current[$tag] = array($current[$tag],$result); // This will combine the existing item and the new item together to make an array + $repeated_tag_index[$tag.'_'.$level] = 2; + + if(isset($current[$tag.'_attr'])) { // The attribute of the last(0th) tag must be moved as well + $current[$tag]['0_attr'] = $current[$tag.'_attr']; + unset($current[$tag.'_attr']); + } + + } + $last_item_index = $repeated_tag_index[$tag.'_'.$level]-1; + $current = &$current[$tag][$last_item_index]; + } + + } elseif($type == "complete") { // Tags that ends in 1 line '<tag />' + //See if the key is already taken. + if(!isset($current[$tag])) { //New Key + $current[$tag] = $result; + $repeated_tag_index[$tag.'_'.$level] = 1; + if($priority == 'tag' and $attributes_data) $current[$tag. '_attr'] = $attributes_data; + + } else { // If taken, put all things inside a list(array) + if(isset($current[$tag][0]) and is_array($current[$tag])) { // If it is already an array... + + // ...push the new element into that array. + $current[$tag][$repeated_tag_index[$tag.'_'.$level]] = $result; + + if($priority == 'tag' and $get_attributes and $attributes_data) { + $current[$tag][$repeated_tag_index[$tag.'_'.$level] . '_attr'] = $attributes_data; + } + $repeated_tag_index[$tag.'_'.$level]++; + + } else { // If it is not an array... + $current[$tag] = array($current[$tag],$result); //...Make it an array using using the existing value and the new value + $repeated_tag_index[$tag.'_'.$level] = 1; + if($priority == 'tag' and $get_attributes) { + if(isset($current[$tag.'_attr'])) { // The attribute of the last(0th) tag must be moved as well + + $current[$tag]['0_attr'] = $current[$tag.'_attr']; + unset($current[$tag.'_attr']); + } + + if($attributes_data) { + $current[$tag][$repeated_tag_index[$tag.'_'.$level] . '_attr'] = $attributes_data; + } + } + $repeated_tag_index[$tag.'_'.$level]++; // 0 and 1 indexes are already taken + } + } + + } elseif($type == 'close') { // End of tag '</tag>' + $current = &$parent[$level-1]; + } + } + + return($xml_array); } function email_header_encode($in_str, $charset = 'UTF-8') { - $out_str = $in_str; + $out_str = $in_str; $need_to_convert = false; for($x = 0; $x < strlen($in_str); $x ++) { @@ -842,42 +747,42 @@ function email_header_encode($in_str, $charset = 'UTF-8') { if(! $need_to_convert) return $in_str; - if ($out_str && $charset) { - - // define start delimimter, end delimiter and spacer - $end = "?="; - $start = "=?" . $charset . "?B?"; - $spacer = $end . "\r\n " . $start; - - // determine length of encoded text within chunks - // and ensure length is even - $length = 75 - strlen($start) - strlen($end); - - /* - [EDIT BY danbrown AT php DOT net: The following - is a bugfix provided by (gardan AT gmx DOT de) - on 31-MAR-2005 with the following note: - "This means: $length should not be even, - but divisible by 4. The reason is that in - base64-encoding 3 8-bit-chars are represented - by 4 6-bit-chars. These 4 chars must not be - split between two encoded words, according - to RFC-2047. - */ - $length = $length - ($length % 4); - - // encode the string and split it into chunks - // with spacers after each chunk - $out_str = base64_encode($out_str); - $out_str = chunk_split($out_str, $length, $spacer); - - // remove trailing spacer and - // add start and end delimiters - $spacer = preg_quote($spacer,'/'); - $out_str = preg_replace("/" . $spacer . "$/", "", $out_str); - $out_str = $start . $out_str . $end; - } - return $out_str; + if ($out_str && $charset) { + + // define start delimimter, end delimiter and spacer + $end = "?="; + $start = "=?" . $charset . "?B?"; + $spacer = $end . "\r\n " . $start; + + // determine length of encoded text within chunks + // and ensure length is even + $length = 75 - strlen($start) - strlen($end); + + /* + [EDIT BY danbrown AT php DOT net: The following + is a bugfix provided by (gardan AT gmx DOT de) + on 31-MAR-2005 with the following note: + "This means: $length should not be even, + but divisible by 4. The reason is that in + base64-encoding 3 8-bit-chars are represented + by 4 6-bit-chars. These 4 chars must not be + split between two encoded words, according + to RFC-2047. + */ + $length = $length - ($length % 4); + + // encode the string and split it into chunks + // with spacers after each chunk + $out_str = base64_encode($out_str); + $out_str = chunk_split($out_str, $length, $spacer); + + // remove trailing spacer and + // add start and end delimiters + $spacer = preg_quote($spacer,'/'); + $out_str = preg_replace("/" . $spacer . "$/", "", $out_str); + $out_str = $start . $out_str . $end; + } + return $out_str; } function email_send($addr, $subject, $headers, $item) { @@ -888,7 +793,7 @@ function email_send($addr, $subject, $headers, $item) { $part = uniqid("", true); - $html = prepare_body($item); + $html = prepare_body($item); $headers .= "Mime-Version: 1.0\n"; $headers .= 'Content-Type: multipart/alternative; boundary="=_'.$part.'"'."\n\n"; @@ -912,3 +817,647 @@ function email_send($addr, $subject, $headers, $item) { logger('notifier: email delivery to ' . $addr); mail($addr, $subject, $body, $headers); } + + + +function discover_by_url($url,$arr = null) { + require_once('library/HTML5/Parser.php'); + + $x = scrape_feed($url); + if(! $x) { + if(! $arr) + return false; + $network = (($arr['network']) ? $arr['network'] : 'unknown'); + $name = (($arr['name']) ? $arr['name'] : 'unknown'); + $photo = (($arr['photo']) ? $arr['photo'] : ''); + $addr = (($arr['addr']) ? $arr['addr'] : ''); + $guid = $url; + } + + $profile = $url; + + logger('scrape_feed results: ' . print_r($x,true)); + + if($x['feed_atom']) + $guid = $x['feed_atom']; + if($x['feed_rss']) + $guid = $x['feed_rss']; + + if(! $guid) + return false; + + + // try and discover stuff from the feeed + + require_once('library/simplepie/simplepie.inc'); + $feed = new SimplePie(); + $level = 0; + $x = z_fetch_url($guid,false,$level,array('novalidate' => true)); + if(! $x['success']) { + logger('probe_url: feed fetch failed for ' . $poll); + return false; + } + $xml = $x['body']; + logger('probe_url: fetch feed: ' . $guid . ' returns: ' . $xml, LOGGER_DATA); + logger('probe_url: scrape_feed: headers: ' . $x['header'], LOGGER_DATA); + + // Don't try and parse an empty string + $feed->set_raw_data(($xml) ? $xml : '<?xml version="1.0" encoding="utf-8" ?><xml></xml>'); + + $feed->init(); + if($feed->error()) + logger('probe_url: scrape_feed: Error parsing XML: ' . $feed->error()); + + $photo = $feed->get_image_url(); + $author = $feed->get_author(); + + if($author) { + $name = unxmlify(trim($author->get_name())); + if(! $name) + $name = trim(unxmlify($author->get_email())); + if(strpos($name,'@') !== false) + $name = substr($name,0,strpos($name,'@')); + if(! $profile && $author->get_link()) + $profile = trim(unxmlify($author->get_link())); + if(! $photo) { + $rawtags = $feed->get_feed_tags( SIMPLEPIE_NAMESPACE_ATOM_10, 'author'); + if($rawtags) { + $elems = $rawtags[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]; + if((x($elems,'link')) && ($elems['link'][0]['attribs']['']['rel'] === 'photo')) + $photo = $elems['link'][0]['attribs']['']['href']; + } + } + } + else { + $item = $feed->get_item(0); + if($item) { + $author = $item->get_author(); + if($author) { + $name = trim(unxmlify($author->get_name())); + if(! $name) + $name = trim(unxmlify($author->get_email())); + if(strpos($name,'@') !== false) + $name = substr($name,0,strpos($name,'@')); + if(! $profile && $author->get_link()) + $profile = trim(unxmlify($author->get_link())); + } + if(! $photo) { + $rawmedia = $item->get_item_tags('http://search.yahoo.com/mrss/','thumbnail'); + if($rawmedia && $rawmedia[0]['attribs']['']['url']) + $photo = unxmlify($rawmedia[0]['attribs']['']['url']); + } + if(! $photo) { + $rawtags = $item->get_item_tags( SIMPLEPIE_NAMESPACE_ATOM_10, 'author'); + if($rawtags) { + $elems = $rawtags[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]; + if((x($elems,'link')) && ($elems['link'][0]['attribs']['']['rel'] === 'photo')) + $photo = $elems['link'][0]['attribs']['']['href']; + } + } + } + } + if($poll === $profile) + $lnk = $feed->get_permalink(); + if(isset($lnk) && strlen($lnk)) + $profile = $lnk; + + if(! $network) { + $network = 'rss'; + } + if(! $name) + $name = notags($feed->get_title()); + if(! $name) + $name = notags($feed->get_description()); + + if(! $guid) + return false; + + $r = q("select * from xchan where xchan_hash = '%s' limit 1", + dbesc($guid) + ); + if($r) + return true; + + if(! $photo) + $photo = z_root() . '/images/rss_icon.png'; + + $r = q("insert into xchan ( xchan_hash, xchan_guid, xchan_pubkey, xchan_addr, xchan_url, xchan_name, xchan_network, xchan_instance_url, xchan_name_date ) values ('%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s') ", + dbesc($guid), + dbesc($guid), + dbesc($pubkey), + dbesc($addr), + dbesc($profile), + dbesc($name), + dbesc($network), + dbesc(z_root()), + dbesc(datetime_convert()) + ); + + $photos = import_profile_photo($photo,$guid); + $r = q("update xchan set xchan_photo_date = '%s', xchan_photo_l = '%s', xchan_photo_m = '%s', xchan_photo_s = '%s', xchan_photo_mimetype = '%s' where xchan_hash = '%s' limit 1", + dbesc(datetime_convert()), + dbesc($photos[0]), + dbesc($photos[1]), + dbesc($photos[2]), + dbesc($photos[3]), + dbesc($guid) + ); + return true; + +} + +function discover_by_webbie($webbie) { + require_once('library/HTML5/Parser.php'); + + $webbie = strtolower($webbie); + + $x = webfinger_rfc7033($webbie); + if($x && array_key_exists('links',$x) && $x['links']) { + foreach($x['links'] as $link) { + if(array_key_exists('rel',$link) && $link['rel'] == 'http://purl.org/zot/protocol') { + logger('discover_by_webbie: zot found for ' . $webbie, LOGGER_DEBUG); + $z = z_fetch_url($link['href']); + if($z['success']) { + $j = json_decode($z['body'],true); + $i = import_xchan($j); + return true; + } + } + } + } + + $result = array(); + $network = null; + $diaspora = false; + + $diaspora_base = ''; + $diaspora_guid = ''; + $diaspora_key = ''; + $dfrn = false; + + $x = old_webfinger($webbie); + if($x) { + logger('old_webfinger: ' . print_r($x,true)); + foreach($x as $link) { + if($link['@attributes']['rel'] === NAMESPACE_DFRN) + $dfrn = unamp($link['@attributes']['href']); + if($link['@attributes']['rel'] === 'salmon') + $notify = unamp($link['@attributes']['href']); + if($link['@attributes']['rel'] === NAMESPACE_FEED) + $poll = unamp($link['@attributes']['href']); + if($link['@attributes']['rel'] === 'http://microformats.org/profile/hcard') + $hcard = unamp($link['@attributes']['href']); + if($link['@attributes']['rel'] === 'http://webfinger.net/rel/profile-page') + $profile = unamp($link['@attributes']['href']); + if($link['@attributes']['rel'] === 'http://portablecontacts.net/spec/1.0') + $poco = unamp($link['@attributes']['href']); + if($link['@attributes']['rel'] === 'http://joindiaspora.com/seed_location') { + $diaspora_base = unamp($link['@attributes']['href']); + $diaspora = true; + } + if($link['@attributes']['rel'] === 'http://joindiaspora.com/guid') { + $diaspora_guid = unamp($link['@attributes']['href']); + $diaspora = true; + } + if($link['@attributes']['rel'] === 'diaspora-public-key') { + $diaspora_key = base64_decode(unamp($link['@attributes']['href'])); + if(strstr($diaspora_key,'RSA ')) + $pubkey = rsatopem($diaspora_key); + else + $pubkey = $diaspora_key; + $diaspora = true; + } + } + + if($diaspora && $diaspora_base && $diaspora_guid && intval(get_config('system','diaspora_enabled'))) { + $guid = $diaspora_guid; + $diaspora_base = trim($diaspora_base,'/'); + + $notify = $diaspora_base . '/receive'; + + if(strpos($webbie,'@')) { + $addr = str_replace('acct:', '', $webbie); + $hostname = substr($webbie,strpos($webbie,'@')+1); + } + $network = 'diaspora'; + // until we get a dfrn layer, we'll use diaspora protocols for Friendica, + // but give it a different network so we can go back and fix these when we get proper support. + // It really should be just 'friendica' but we also want to distinguish + // between Friendica sites that we can use D* protocols with and those we can't. + // Some Friendica sites will have Diaspora disabled. + if($dfrn) + $network = 'friendica-over-diaspora'; + if($hcard) { + $vcard = scrape_vcard($hcard); + $vcard['nick'] = substr($webbie,0,strpos($webbie,'@')); + } + + $r = q("select * from xchan where xchan_hash = '%s' limit 1", + dbesc($webbie) + ); + if($r) + return true; + + $r = q("insert into xchan ( xchan_hash, xchan_guid, xchan_pubkey, xchan_addr, xchan_url, xchan_name, xchan_network, xchan_instance_url, xchan_name_date ) values ('%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s') ", + dbesc($addr), + dbesc($guid), + dbesc($pubkey), + dbesc($addr), + dbesc($profile), + dbesc($vcard['fn']), + dbesc($network), + dbesc(z_root()), + dbesc(datetime_convert()) + ); + + $r = q("select * from hubloc where hubloc_hash = '%s' limit 1", + dbesc($webbie) + ); + if(! $r) { + $r = q("insert into hubloc ( hubloc_guid, hubloc_hash, hubloc_addr, hubloc_network, hubloc_url, hubloc_host, hubloc_callback, hubloc_updated, hubloc_flags ) values ('%s','%s','%s','%s','%s','%s','%s','%s', %d)", + dbesc($guid), + dbesc($addr), + dbesc($addr), + dbesc($network), + dbesc(trim($diaspora_base,'/')), + dbesc($hostname), + dbesc($notify), + dbesc(datetime_convert()), + intval(HUBLOC_FLAGS_PRIMARY) + ); + } + $photos = import_profile_photo($vcard['photo'],$addr); + $r = q("update xchan set xchan_photo_date = '%s', xchan_photo_l = '%s', xchan_photo_m = '%s', xchan_photo_s = '%s', xchan_photo_mimetype = '%s' where xchan_hash = '%s' limit 1", + dbesc(datetime_convert('UTC','UTC',$arr['photo_updated'])), + dbesc($photos[0]), + dbesc($photos[1]), + dbesc($photos[2]), + dbesc($photos[3]), + dbesc($addr) + ); + return true; + + } + + return false; + +/* + $vcard['fn'] = notags($vcard['fn']); + $vcard['nick'] = str_replace(' ','',notags($vcard['nick'])); + + $result['name'] = $vcard['fn']; + $result['nick'] = $vcard['nick']; + $result['guid'] = $guid; + $result['url'] = $profile; + $result['hostname'] = $hostname; + $result['addr'] = $addr; + $result['batch'] = $batch; + $result['notify'] = $notify; + $result['poll'] = $poll; + $result['request'] = $request; + $result['confirm'] = $confirm; + $result['poco'] = $poco; + $result['photo'] = $vcard['photo']; + $result['priority'] = $priority; + $result['network'] = $network; + $result['alias'] = $alias; + $result['pubkey'] = $pubkey; + + logger('probe_url: ' . print_r($result,true), LOGGER_DEBUG); + + return $result; + +*/ + +/* Sample Diaspora result. + +Array +( + [name] => Mike Macgirvin + [nick] => macgirvin + [guid] => a9174a618f8d269a + [url] => https://joindiaspora.com/u/macgirvin + [hostname] => joindiaspora.com + [addr] => macgirvin@joindiaspora.com + [batch] => + [notify] => https://joindiaspora.com/receive + [poll] => https://joindiaspora.com/public/macgirvin.atom + [request] => + [confirm] => + [poco] => + [photo] => https://joindiaspora.s3.amazonaws.com/uploads/images/thumb_large_fec4e6eef13ae5e56207.jpg + [priority] => + [network] => diaspora + [alias] => + [pubkey] => -----BEGIN PUBLIC KEY----- +MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAtihtyIuRDWkDpCA+I1UaQ +jI4S7k625+A7EEJm+pL2ZVSJxeCKiFeEgHBQENjLMNNm8l8F6blxgQqE6ZJ9Spa7f +tlaXYTRCrfxKzh02L3hR7sNA+JS/nXJaUAIo+IwpIEspmcIRbD9GB7Wv/rr+M28uH +31EeYyDz8QL6InU/bJmnCdFvmEMBQxJOw1ih9tQp7UNJAbUMCje0WYFzBz7sfcaHL +OyYcCOqOCBLdGucUoJzTQ9iDBVzB8j1r1JkIHoEb2moUoKUp+tkCylNfd/3IVELF9 +7w1Qjmit3m50OrJk2DQOXvCW9KQxaQNdpRPSwhvemIt98zXSeyZ1q/YjjOwG0DWDq +AF8aLj3/oQaZndTPy/6tMiZogKaijoxj8xFLuPYDTw5VpKquriVC0z8oxyRbv4t9v +8JZZ9BXqzmayvY3xZGGp8NulrfjW+me2bKh0/df1aHaBwpZdDTXQ6kqAiS2FfsuPN +vg57fhfHbL1yJ4oDbNNNeI0kJTGchXqerr8C20khU/cQ2Xt31VyEZtnTB665Ceugv +kp3t2qd8UpAVKl430S5Quqx2ymfUIdxdW08CEjnoRNEL3aOWOXfbf4gSVaXmPCR4i +LSIeXnd14lQYK/uxW/8cTFjcmddsKxeXysoQxbSa9VdDK+KkpZdgYXYrTTofXs6v+ +4afAEhRaaY+MCAwEAAQ== +-----END PUBLIC KEY----- + +) +*/ + + + + + } +} + + +function webfinger_rfc7033($webbie) { + + + if(! strpos($webbie,'@')) + return false; + $lhs = substr($webbie,0,strpos($webbie,'@')); + $rhs = substr($webbie,strpos($webbie,'@')+1); + + $resource = 'acct:' . $webbie; + + $s = z_fetch_url('https://' . $rhs . '/.well-known/webfinger?resource=' . $resource); + + if($s['success']) + $j = json_decode($s['body'],true); + else + return false; + return($j); +} + + +function old_webfinger($webbie) { + + $host = ''; + if(strstr($webbie,'@')) + $host = substr($webbie,strpos($webbie,'@') + 1); + + if(strlen($host)) { + $tpl = fetch_lrdd_template($host); + logger('old_webfinger: lrdd template: ' . $tpl,LOGGER_DATA); + if(strlen($tpl)) { + $pxrd = str_replace('{uri}', urlencode('acct:' . $webbie), $tpl); + logger('old_webfinger: pxrd: ' . $pxrd,LOGGER_DATA); + $links = fetch_xrd_links($pxrd); + if(! count($links)) { + // try with double slashes + $pxrd = str_replace('{uri}', urlencode('acct://' . $webbie), $tpl); + logger('old_webfinger: pxrd: ' . $pxrd,LOGGER_DATA); + $links = fetch_xrd_links($pxrd); + } + return $links; + } + } + return array(); +} + + +function fetch_lrdd_template($host) { + $tpl = ''; + + $url1 = 'https://' . $host . '/.well-known/host-meta' ; + $url2 = 'http://' . $host . '/.well-known/host-meta' ; + $links = fetch_xrd_links($url1); + logger('fetch_lrdd_template from: ' . $url1, LOGGER_DEBUG); + logger('template (https): ' . print_r($links,true),LOGGER_DEBUG); + if(! count($links)) { + logger('fetch_lrdd_template from: ' . $url2); + $links = fetch_xrd_links($url2); + logger('template (http): ' . print_r($links,true),LOGGER_DEBUG); + } + if(count($links)) { + foreach($links as $link) + if($link['@attributes']['rel'] && $link['@attributes']['rel'] === 'lrdd' && (!$link['@attributes']['type'] || $link['@attributes']['type'] === 'application/xrd+xml')) + $tpl = $link['@attributes']['template']; + } + if(! strpos($tpl,'{uri}')) + $tpl = ''; + return $tpl; + +} + + +function fetch_xrd_links($url) { + +logger('fetch_xrd_links: ' . $url); + + $redirects = 0; + $x = z_fetch_url($url,false,$redirects,array('timeout' => 20)); + + if(! $x['success']) + return array(); + + $xml = $x['body']; + logger('fetch_xrd_links: ' . $xml, LOGGER_DATA); + + if ((! $xml) || (! stristr($xml,'<xrd'))) + return array(); + + // fix diaspora's bad xml + $xml = str_replace(array('href="','"/>'),array('href="','"/>'),$xml); + + $h = parse_xml_string($xml); + if(! $h) + return array(); + + $arr = convert_xml_element_to_array($h); + + $links = array(); + + if(isset($arr['xrd']['link'])) { + $link = $arr['xrd']['link']; + + if(! isset($link[0])) + $links = array($link); + else + $links = $link; + } + if(isset($arr['xrd']['alias'])) { + $alias = $arr['xrd']['alias']; + if(! isset($alias[0])) + $aliases = array($alias); + else + $aliases = $alias; + if(is_array($aliases) && count($aliases)) { + foreach($aliases as $alias) { + $links[]['@attributes'] = array('rel' => 'alias' , 'href' => $alias); + } + } + } + + logger('fetch_xrd_links: ' . print_r($links,true), LOGGER_DATA); + + return $links; +} + + +function scrape_vcard($url) { + + $a = get_app(); + + $ret = array(); + + logger('scrape_vcard: url=' . $url); + + $x = z_fetch_url($url); + if(! $x['success']) + return $ret; + + $s = $x['body']; + + if(! $s) + return $ret; + + $headers = $x['header']; + $lines = explode("\n",$headers); + if(count($lines)) { + foreach($lines as $line) { + // don't try and run feeds through the html5 parser + if(stristr($line,'content-type:') && ((stristr($line,'application/atom+xml')) || (stristr($line,'application/rss+xml')))) + return ret; + } + } + + try { + $dom = HTML5_Parser::parse($s); + } catch (DOMException $e) { + logger('scrape_vcard: parse error: ' . $e); + } + + if(! $dom) + return $ret; + + // Pull out hCard profile elements + + $largest_photo = 0; + + $items = $dom->getElementsByTagName('*'); + foreach($items as $item) { + if(attribute_contains($item->getAttribute('class'), 'vcard')) { + $level2 = $item->getElementsByTagName('*'); + foreach($level2 as $x) { + if(attribute_contains($x->getAttribute('class'),'fn')) + $ret['fn'] = $x->textContent; + if((attribute_contains($x->getAttribute('class'),'photo')) + || (attribute_contains($x->getAttribute('class'),'avatar'))) { + $size = intval($x->getAttribute('width')); + if(($size > $largest_photo) || (! $largest_photo)) { + $ret['photo'] = $x->getAttribute('src'); + $largest_photo = $size; + } + } + if((attribute_contains($x->getAttribute('class'),'nickname')) + || (attribute_contains($x->getAttribute('class'),'uid'))) { + $ret['nick'] = $x->textContent; + } + } + } + } + + return $ret; +} + + + +function scrape_feed($url) { + + $a = get_app(); + + $ret = array(); + $level = 0; + $x = z_fetch_url($url,false,$level,array('novalidate' => true)); + + if(! $x['success']) + return $ret; + + $headers = $x['header']; + $code = $x['return_code']; + $s = $x['body']; + + logger('scrape_feed: returns: ' . $code . ' headers=' . $headers, LOGGER_DEBUG); + + if(! $s) { + logger('scrape_feed: no data returned for ' . $url); + return $ret; + } + + + $lines = explode("\n",$headers); + if(count($lines)) { + foreach($lines as $line) { + if(stristr($line,'content-type:')) { + if(stristr($line,'application/atom+xml') || stristr($s,'<feed')) { + $ret['feed_atom'] = $url; + return $ret; + } + if(stristr($line,'application/rss+xml') || stristr($s,'<rss')) { + $ret['feed_rss'] = $url; + return $ret; + } + } + } + // perhaps an RSS version 1 feed with a generic or incorrect content-type? + if(stristr($s,'</item>')) { + $ret['feed_rss'] = $url; + return $ret; + } + } + + try { + $dom = HTML5_Parser::parse($s); + } catch (DOMException $e) { + logger('scrape_feed: parse error: ' . $e); + } + + if(! $dom) { + logger('scrape_feed: failed to parse.'); + return $ret; + } + + + $head = $dom->getElementsByTagName('base'); + if($head) { + foreach($head as $head0) { + $basename = $head0->getAttribute('href'); + break; + } + } + if(! $basename) + $basename = implode('/', array_slice(explode('/',$url),0,3)) . '/'; + + $items = $dom->getElementsByTagName('link'); + + // get Atom/RSS link elements, take the first one of either. + + if($items) { + foreach($items as $item) { + $x = $item->getAttribute('rel'); + if(($x === 'alternate') && ($item->getAttribute('type') === 'application/atom+xml')) { + if(! x($ret,'feed_atom')) + $ret['feed_atom'] = $item->getAttribute('href'); + } + if(($x === 'alternate') && ($item->getAttribute('type') === 'application/rss+xml')) { + if(! x($ret,'feed_rss')) + $ret['feed_rss'] = $item->getAttribute('href'); + } + } + } + + // Drupal and perhaps others only provide relative URL's. Turn them into absolute. + + if(x($ret,'feed_atom') && (! strstr($ret['feed_atom'],'://'))) + $ret['feed_atom'] = $basename . $ret['feed_atom']; + if(x($ret,'feed_rss') && (! strstr($ret['feed_rss'],'://'))) + $ret['feed_rss'] = $basename . $ret['feed_rss']; + + return $ret; +} + diff --git a/include/notifier.php b/include/notifier.php index 9d5c7cb8e..88bb9a0cb 100644 --- a/include/notifier.php +++ b/include/notifier.php @@ -103,28 +103,33 @@ function notifier_run($argv, $argc){ ); if($r) { // Get the sender - $s = q("select * from channel where channel_id = %d limit 1", + $s = q("select * from channel left join xchan on channel_hash = xchan_hash where channel_id = %d limit 1", intval($r[0]['abook_channel']) ); if($s) { - - // send a refresh message to each hub they have registered here - $h = q("select * from hubloc where hubloc_hash = '%s'", - dbesc($r[0]['hubloc_hash']) - ); - if($h) { - foreach($h as $hh) { - $data = zot_build_packet($s[0],'refresh',array(array( - 'guid' => $hh['hubloc_guid'], - 'guid_sig' => $hh['hubloc_guid_sig'], - 'url' => $hh['hubloc_url']) - )); - if($data) { - $result = zot_zot($hh['hubloc_callback'],$data); + if($r[0]['hubloc_network'] === 'diaspora' || $r[0]['hubloc_network'] === 'friendica-over-diaspora') { + require_once('include/diaspora.php'); + diaspora_share($s[0],$r[0]); + } + else { + // send a refresh message to each hub they have registered here + $h = q("select * from hubloc where hubloc_hash = '%s'", + dbesc($r[0]['hubloc_hash']) + ); + if($h) { + foreach($h as $hh) { + $data = zot_build_packet($s[0],'refresh',array(array( + 'guid' => $hh['hubloc_guid'], + 'guid_sig' => $hh['hubloc_guid_sig'], + 'url' => $hh['hubloc_url']) + )); + if($data) { + $result = zot_zot($hh['hubloc_callback'],$data); // zot_queue_item is not yet written // if(! $result['success']) // zot_queue_item(); + } } } } @@ -366,6 +371,8 @@ function notifier_run($argv, $argc){ } + $walltowall = (($top_level_post && $channel['xchan_hash'] === $target_item['author_xchan']) ? true : false); + // Generic delivery section, we have an encoded item and recipients // Now start the delivery process @@ -382,7 +389,7 @@ function notifier_run($argv, $argc){ $env_recips = (($private) ? array() : null); - $details = q("select xchan_hash, xchan_instance_url, xchan_addr, xchan_guid, xchan_guid_sig from xchan where xchan_hash in (" . implode(',',$recipients) . ")"); + $details = q("select xchan_hash, xchan_instance_url, xchan_network, xchan_addr, xchan_guid, xchan_guid_sig from xchan where xchan_hash in (" . implode(',',$recipients) . ")"); $recip_list = array(); @@ -405,7 +412,7 @@ function notifier_run($argv, $argc){ $recip_list[] = $d['xchan_addr'] . ' (' . $d['xchan_hash'] . ')'; if($private) - $env_recips[] = array('guid' => $d['xchan_guid'],'guid_sig' => $d['xchan_guid_sig']); + $env_recips[] = array('guid' => $d['xchan_guid'],'guid_sig' => $d['xchan_guid_sig'],'hash' => $d['xchan_hash']); } } @@ -438,11 +445,11 @@ function notifier_run($argv, $argc){ // aren't the owner or author. - $r = q("select hubloc_sitekey, hubloc_flags, hubloc_callback, hubloc_host from hubloc + $r = q("select hubloc_guid, hubloc_url, hubloc_sitekey, hubloc_network, hubloc_flags, hubloc_callback, hubloc_host from hubloc where hubloc_hash in (" . implode(',',$recipients) . ") group by hubloc_sitekey order by hubloc_connected desc limit 1"); } else { - $r = q("select hubloc_sitekey, hubloc_flags, hubloc_callback, hubloc_host from hubloc + $r = q("select hubloc_guid, hubloc_url, hubloc_sitekey, hubloc_network, hubloc_flags, hubloc_callback, hubloc_host from hubloc where hubloc_hash in (" . implode(',',$recipients) . ") $sql_extra group by hubloc_sitekey"); } @@ -485,6 +492,42 @@ function notifier_run($argv, $argc){ } } + + if($hub['hubloc_network'] === 'diaspora' || $hub['hubloc_network'] === 'friendica-over-diaspora') { + if(! get_config('system','diaspora_enabled')) + continue; + + require_once('include/diaspora.php'); + + diaspora_process_outbound(array( + 'channel' => $channel, + 'env_recips' => $env_recips, + 'recipients' => $recipients, + 'item' => $item, + 'target_item' => $target_item, + 'hub' => $hub, + 'top_level_post' => $top_level_post, + 'private' => $private, + 'followup' => $followup, + 'relay_to_owner' => $relay_to_owner, + 'uplink' => $uplink, + 'cmd' => $cmd, + 'expire' => $expire, + 'mail' => $mail, + 'fsuggest' => $fsuggest, + 'normal_mode' => $normal_mode, + 'packet_type' => $packet_type, + 'walltowall' => $walltowall + )); + + continue; + + } + + + // default: zot protocol + + $hash = random_string(); if($packet_type === 'refresh' || $packet_type === 'purge') { $n = zot_build_packet($channel,$packet_type); diff --git a/include/onepoll.php b/include/onepoll.php index e81d8bcf7..d64785f92 100644 --- a/include/onepoll.php +++ b/include/onepoll.php @@ -35,10 +35,12 @@ function onepoll_run($argv, $argc){ FROM abook LEFT JOIN account on abook_account = account_id left join xchan on xchan_hash = abook_xchan where abook_id = %d AND (( abook_flags & %d ) OR ( abook_flags = %d )) + AND NOT ( abook_flags & %d ) AND (( account_flags = %d ) OR ( account_flags = %d )) limit 1", intval($contact_id), - intval(ABOOK_FLAG_HIDDEN|ABOOK_FLAG_PENDING|ABOOK_FLAG_UNCONNECTED), + intval(ABOOK_FLAG_HIDDEN|ABOOK_FLAG_PENDING|ABOOK_FLAG_UNCONNECTED|ABOOK_FLAG_FEED), intval(0), + intval(ABOOK_FLAG_ARCHIVED|ABOOK_FLAG_BLOCKED|ABOOK_FLAG_IGNORED), intval(ACCOUNT_OK), intval(ACCOUNT_UNVERIFIED) ); @@ -70,6 +72,19 @@ function onepoll_run($argv, $argc){ : datetime_convert('UTC','UTC',$contact['abook_updated'] . ' - 2 days') ); + if($contact['xchan_network'] === 'rss') { + logger('onepoll: processing feed ' . $contact['xchan_name'], LOGGER_DEBUG); + handle_feed($importer['channel_id'],$contact_id,$contact['xchan_hash']); + q("update abook set abook_connected = '%s' where abook_id = %d limit 1", + dbesc(datetime_convert()), + intval($contact['abook_id']) + ); + return; + } + + if($contact['xchan_network'] !== 'zot') + return; + // update permissions $x = zot_refresh($contact,$importer); @@ -128,11 +143,9 @@ function onepoll_run($argv, $argc){ } } - // fetch some items // set last updated timestamp - if($contact['xchan_connurl']) { $r = q("SELECT xlink_id from xlink where xlink_xchan = '%s' and xlink_updated > UTC_TIMESTAMP() - INTERVAL 1 DAY limit 1", diff --git a/include/poller.php b/include/poller.php index 546a2d6d1..2ba86dc0b 100644 --- a/include/poller.php +++ b/include/poller.php @@ -111,6 +111,9 @@ function poller_run($argv, $argc){ if(($d2 != $d1) && ($h1 == $h2)) { + require_once('include/dir_fns.php'); + check_upstream_directory(); + call_hooks('cron_daily',datetime_convert()); @@ -244,7 +247,7 @@ function poller_run($argv, $argc){ $sql_extra AND (( abook_flags & %d ) OR ( abook_flags = %d )) AND (( account_flags = %d ) OR ( account_flags = %d )) $abandon_sql ORDER BY RAND()", - intval(ABOOK_FLAG_HIDDEN|ABOOK_FLAG_PENDING|ABOOK_FLAG_UNCONNECTED), + intval(ABOOK_FLAG_HIDDEN|ABOOK_FLAG_PENDING|ABOOK_FLAG_UNCONNECTED|ABOOK_FLAG_FEED), intval(0), intval(ACCOUNT_OK), intval(ACCOUNT_UNVERIFIED) // FIXME @@ -260,6 +263,19 @@ function poller_run($argv, $argc){ $t = $contact['abook_updated']; $c = $contact['abook_connected']; + if($contact['abook_flags'] & ABOOK_FLAG_FEED) { + $min = intval(get_config('system','minimum_feedcheck_minutes')); + if(! $min) + $min = 60; + $x = datetime_convert('UTC','UTC',"now - $min minutes"); + if($c < $x) { + proc_run('php','include/onepoll.php',$contact['abook_id']); + if($interval) + @time_sleep_until(microtime(true) + (float) $interval); + } + continue; + } + if($c == $t) { if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 day")) diff --git a/include/queue.php b/include/queue.php index 239d61fc0..222ebada4 100644 --- a/include/queue.php +++ b/include/queue.php @@ -38,7 +38,7 @@ function queue_run($argv, $argc){ // The zot driver will deliver everything destined for a single hub once contact is made (*if* contact is made). // Other drivers will have to do something different here and may need their own query. - $r = q("SELECT * FROM outq WHERE outq_delivered = 0 and (( outq_created > UTC_TIMESTAMP() - INTERVAL 12 HOUR and outq_updated < UTC_TIMESTAMP() - INTERVAL 15 MINUTE ) OR ( outq_updated < UTC_TIMESTAMP() - INTERVAL 1 HOUR )) and outq_driver in ('','zot') group by outq_posturl"); + $r = q("SELECT * FROM outq WHERE outq_delivered = 0 and (( outq_created > UTC_TIMESTAMP() - INTERVAL 12 HOUR and outq_updated < UTC_TIMESTAMP() - INTERVAL 15 MINUTE ) OR ( outq_updated < UTC_TIMESTAMP() - INTERVAL 1 HOUR )) group by outq_posturl"); } if(! $r) return; @@ -46,6 +46,24 @@ function queue_run($argv, $argc){ foreach($r as $rr) { if(in_array($rr['outq_posturl'],$deadguys)) continue; + + if($rr['outq_driver'] === 'post') { + $result = z_post_url($rr['outq_posturl'],$rr['outq_msg']); + if($result['success'] && $result['return_code'] < 300) { + logger('queue: queue post success to ' . $rr['outq_posturl'], LOGGER_DEBUG); + $y = q("delete from outq where outq_hash = '%s' limit 1", + dbesc($rr['ouq_hash']) + ); + } + else { + logger('queue: queue post returned ' . $result['return_code'] . ' from ' . $rr['outq_posturl'],LOGGER_DEBUG); + $y = q("update outq set outq_updated = '%s' where outq_hash = '%s' limit 1", + dbesc(datetime_convert()), + dbesc($rr['outq_hash']) + ); + } + continue; + } $result = zot_zot($rr['outq_posturl'],$rr['outq_notify']); if($result['success']) { zot_process_response($rr['outq_posturl'],$result, $rr); diff --git a/include/text.php b/include/text.php index 1c5a78d4e..7da6a8f2b 100755..100644 --- a/include/text.php +++ b/include/text.php @@ -1002,6 +1002,7 @@ function smilies($s, $sample = false) { ':facepalm', ':like', ':dislike', + 'red#matrix', 'red#', 'r#' ); @@ -1039,6 +1040,7 @@ function smilies($s, $sample = false) { '<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-facepalm.gif" alt=":facepalm" />', '<img class="smiley" src="' . $a->get_baseurl() . '/images/like.gif" alt=":like" />', '<img class="smiley" src="' . $a->get_baseurl() . '/images/dislike.gif" alt=":dislike" />', + '<a href="http://getzot.com"><strong>red<img class="smiley" src="' . $a->get_baseurl() . '/images/rm-16.png" alt="red#matrix" />matrix</strong></a>', '<a href="http://getzot.com"><strong>red<img class="smiley" src="' . $a->get_baseurl() . '/images/rm-16.png" alt="red#" />matrix</strong></a>', '<a href="http://getzot.com"><strong>red<img class="smiley" src="' . $a->get_baseurl() . '/images/rm-16.png" alt="r#" />matrix</strong></a>' @@ -1863,6 +1865,11 @@ function xchan_query(&$items,$abook = true) { $chans = q("select xchan.*,hubloc.* from xchan left join hubloc on hubloc_hash = xchan_hash where xchan_hash in (" . implode(',', $arr) . ") and ( hubloc_flags & " . intval(HUBLOC_FLAGS_PRIMARY) . " )"); } + $xchans = q("select * from xchan where xchan_hash in (" . implode(',',$arr) . ") and xchan_network in ('rss','unknown')"); + if(! $chans) + $chans = $xchans; + else + $chans = array_merge($xchans,$chans); } if($items && count($items) && $chans && count($chans)) { for($x = 0; $x < count($items); $x ++) { @@ -2020,3 +2027,4 @@ function normalise_openid($s) { return trim(str_replace(array('http://','https://'),array('',''),$s),'/'); } + diff --git a/include/zot.php b/include/zot.php index 8b0efe09d..6ccee8c39 100644 --- a/include/zot.php +++ b/include/zot.php @@ -117,8 +117,11 @@ function zot_build_packet($channel,$type = 'notify',$recipients = null, $remote_ 'version' => ZOT_REVISION ); - if($recipients) + if($recipients) { + for($x = 0; $x < count($recipients); $x ++) + unset($recipients[$x]['hash']); $data['recipients'] = $recipients; + } if($secret) { $data['secret'] = $secret; @@ -198,11 +201,17 @@ function zot_finger($webbie,$channel,$autofallback = true) { if($r) { $url = $r[0]['hubloc_url']; + + if($r[0]['hubloc_network'] && $r[0]['hubloc_network'] !== 'zot') { + logger('zot_finger: alternate network: ' . $webbie); + return array('success' => false); + } } else { $url = 'https://' . $host; } - + + $rhs = '/.well-known/zot-info'; $https = ((strpos($url,'https://') === 0) ? true : false); @@ -271,6 +280,11 @@ function zot_finger($webbie,$channel,$autofallback = true) { function zot_refresh($them,$channel = null, $force = false) { + if(array_key_exists('xchan_network',$them) && ($them['xchan_network'] !== 'zot')) { + logger('zot_refresh: not got zot. ' . $them['xchan_name']); + return true; + } + logger('zot_refresh: them: ' . print_r($them,true), LOGGER_DATA); if($channel) logger('zot_refresh: channel: ' . print_r($channel,true), LOGGER_DATA); @@ -507,6 +521,22 @@ function zot_refresh($them,$channel = null, $force = false) { function zot_gethub($arr) { if($arr['guid'] && $arr['guid_sig'] && $arr['url'] && $arr['url_sig']) { + + $blacklisted = false; + $bl1 = get_config('system','blacklisted_sites'); + if(is_array($bl1) && $bl1) { + foreach($bl1 as $bl) { + if($bl && strpos($arr['url'],$bl) !== false) { + $blacklisted = true; + break; + } + } + } + if($blacklisted) { + logger('zot_gethub: blacklisted site: ' . $arr['url']); + return null; + } + $r = q("select * from hubloc where hubloc_guid = '%s' and hubloc_guid_sig = '%s' and hubloc_url = '%s' and hubloc_url_sig = '%s' @@ -943,12 +973,13 @@ function import_xchan($arr,$ud_flags = UPDATE_FLAGS_UPDATED, $ud_arr = null) { ); } logger('import_xchan: new hub: ' . $location['url']); - $r = q("insert into hubloc ( hubloc_guid, hubloc_guid_sig, hubloc_hash, hubloc_addr, hubloc_flags, hubloc_url, hubloc_url_sig, hubloc_host, hubloc_callback, hubloc_sitekey, hubloc_updated, hubloc_connected) - values ( '%s','%s','%s','%s', %d ,'%s','%s','%s','%s','%s','%s','%s')", + $r = q("insert into hubloc ( hubloc_guid, hubloc_guid_sig, hubloc_hash, hubloc_addr, hubloc_network, hubloc_flags, hubloc_url, hubloc_url_sig, hubloc_host, hubloc_callback, hubloc_sitekey, hubloc_updated, hubloc_connected) + values ( '%s','%s','%s','%s', '%s', %d ,'%s','%s','%s','%s','%s','%s','%s')", dbesc($arr['guid']), dbesc($arr['guid_sig']), dbesc($xchan_hash), dbesc($location['address']), + dbesc('zot'), intval((intval($location['primary'])) ? HUBLOC_FLAGS_PRIMARY : 0), dbesc($location['url']), dbesc($location['url_sig']), @@ -1564,12 +1595,13 @@ function process_delivery($sender,$arr,$deliveries,$relay,$public = false) { $arr['aid'] = $channel['channel_account_id']; $arr['uid'] = $channel['channel_id']; $item_result = item_store($arr); - $item_id = $item_result['item_id']; - $parr = array('item_id' => $item_id,'item' => $arr,'sender' => $sender,'channel' => $channel); - call_hooks('activity_received',$parr); - - add_source_route($item_id,$sender['hash']); - + $item_id = 0; + if($item_result['success']) { + $item_id = $item_result['item_id']; + $parr = array('item_id' => $item_id,'item' => $arr,'sender' => $sender,'channel' => $channel); + call_hooks('activity_received',$parr); + add_source_route($item_id,$sender['hash']); + } $result[] = array($d['hash'],(($item_id) ? 'posted' : 'storage failed:' . $item_result['message']),$channel['channel_name'] . ' <' . $channel['channel_address'] . '@' . get_app()->get_hostname() . '>',$arr['mid']); } @@ -1759,8 +1791,6 @@ function process_mail_delivery($sender,$arr,$deliveries) { function process_profile_delivery($sender,$arr,$deliveries) { - // deliveries is irrelevant, what to do about birthday notification....? - logger('process_profile_delivery', LOGGER_DEBUG); $r = q("select xchan_addr from xchan where xchan_hash = '%s' limit 1", @@ -1832,7 +1862,7 @@ function import_directory_profile($hash,$profile,$addr,$ud_flags = UPDATE_FLAGS_ $update = false; foreach($r[0] as $k => $v) { if((array_key_exists($k,$arr)) && ($arr[$k] != $v)) { - logger('import_directory_profile: update' . $k . ' => ' . $arr[$k]); + logger('import_directory_profile: update ' . $k . ' => ' . $arr[$k]); $update = true; break; } @@ -1874,7 +1904,7 @@ function import_directory_profile($hash,$profile,$addr,$ud_flags = UPDATE_FLAGS_ } else { $update = true; - logger('import_directory_profile: new profile'); + logger('import_directory_profile: new profile '); $x = q("insert into xprof (xprof_hash, xprof_desc, xprof_dob, xprof_age, xprof_gender, xprof_marital, xprof_sexual, xprof_locale, xprof_region, xprof_postcode, xprof_country, xprof_about, xprof_homepage, xprof_hometown, xprof_keywords) values ('%s', '%s', '%s', %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s') ", dbesc($arr['xprof_hash']), dbesc($arr['xprof_desc']), |