diff options
Diffstat (limited to 'classes/Notice.php')
| -rw-r--r-- | classes/Notice.php | 248 |
1 files changed, 206 insertions, 42 deletions
diff --git a/classes/Notice.php b/classes/Notice.php index 1c4858149..fdcef1bc2 100644 --- a/classes/Notice.php +++ b/classes/Notice.php @@ -1,7 +1,7 @@ <?php /* * Laconica - a distributed open-source microblogging tool - * Copyright (C) 2008, Controlez-Vous, Inc. + * Copyright (C) 2008, 2009, Control Yourself, Inc. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by @@ -29,6 +29,11 @@ require_once INSTALLDIR.'/classes/Memcached_DataObject.php'; define('NOTICE_CACHE_WINDOW', 61); +define('NOTICE_LOCAL_PUBLIC', 1); +define('NOTICE_REMOTE_OMB', 0); +define('NOTICE_LOCAL_NONPUBLIC', -1); +define('NOTICE_GATEWAY', -2); + class Notice extends Memcached_DataObject { ###START_AUTOCODE @@ -125,7 +130,12 @@ class Notice extends Memcached_DataObject $profile = Profile::staticGet($profile_id); - $final = common_shorten_links($content); + $final = common_shorten_links($content); + + if (mb_strlen($final) > 140) { + common_log(LOG_INFO, 'Rejecting notice that is too long.'); + return _('Problem saving notice. Too long.'); + } if (!$profile) { common_log(LOG_ERR, 'Problem saving notice. Unknown user.'); @@ -212,6 +222,13 @@ class Notice extends Memcached_DataObject $notice->addToInboxes(); $notice->saveGroups(); + $notice->saveUrls(); + $orig2 = clone($notice); + $notice->rendered = common_render_content($final, $notice); + if (!$notice->update($orig2)) { + common_log_db_error($notice, 'UPDATE', __FILE__); + return _('Problem saving notice.'); + } $notice->query('COMMIT'); @@ -226,6 +243,22 @@ class Notice extends Memcached_DataObject return $notice; } + /** save all urls in the notice to the db + * + * follow redirects and save all available file information + * (mimetype, date, size, oembed, etc.) + * + * @return void + */ + function saveUrls() { + common_replace_urls_callback($this->content, array($this, 'saveUrl'), $this->id); + } + + function saveUrl($data) { + list($url, $notice_id) = $data; + File::processNew($url, $notice_id); + } + static function checkDupes($profile_id, $content) { $profile = Profile::staticGet($profile_id); if (!$profile) { @@ -298,6 +331,20 @@ class Notice extends Memcached_DataObject return $n_attachments; } + function attachments() { + // XXX: cache this + $att = array(); + $f2p = new File_to_post; + $f2p->post_id = $this->id; + if ($f2p->find()) { + while ($f2p->fetch()) { + $f = File::staticGet($f2p->file_id); + $att[] = clone($f); + } + } + return $att; + } + function blowCaches($blowLast=false) { $this->blowSubsCache($blowLast); @@ -306,6 +353,19 @@ class Notice extends Memcached_DataObject $this->blowPublicCache($blowLast); $this->blowTagCache($blowLast); $this->blowGroupCache($blowLast); + $this->blowConversationCache($blowLast); + } + + function blowConversationCache($blowLast=false) + { + $cache = common_memcache(); + if ($cache) { + $ck = common_cache_key('notice:conversation_ids:'.$this->conversation); + $cache->delete($ck); + if ($blowLast) { + $cache->delete($ck.';last'); + } + } } function blowGroupCache($blowLast=false) @@ -346,6 +406,12 @@ class Notice extends Memcached_DataObject if ($tag->find()) { while ($tag->fetch()) { $tag->blowCache($blowLast); + $ck = 'profile:notice_ids_tagged:' . $this->profile_id . ':' . $tag->tag; + + $cache->delete($ck); + if ($blowLast) { + $cache->delete($ck . ';last'); + } } } $tag->free(); @@ -367,8 +433,10 @@ class Notice extends Memcached_DataObject while ($user->fetch()) { $cache->delete(common_cache_key('notice_inbox:by_user:'.$user->id)); + $cache->delete(common_cache_key('notice_inbox:by_user_own:'.$user->id)); if ($blowLast) { $cache->delete(common_cache_key('notice_inbox:by_user:'.$user->id.';last')); + $cache->delete(common_cache_key('notice_inbox:by_user_own:'.$user->id.';last')); } } $user->free(); @@ -430,8 +498,10 @@ class Notice extends Memcached_DataObject if ($fave->find()) { while ($fave->fetch()) { $cache->delete(common_cache_key('fave:ids_by_user:'.$fave->user_id)); + $cache->delete(common_cache_key('fave:by_user_own:'.$fave->user_id)); if ($blowLast) { $cache->delete(common_cache_key('fave:ids_by_user:'.$fave->user_id.';last')); + $cache->delete(common_cache_key('fave:by_user_own:'.$fave->user_id.';last')); } } } @@ -634,7 +704,10 @@ class Notice extends Memcached_DataObject if (!empty($cache)) { $notices = array(); foreach ($ids as $id) { - $notices[] = Notice::staticGet('id', $id); + $n = Notice::staticGet('id', $id); + if (!empty($n)) { + $notices[] = $n; + } } return new ArrayWrapper($notices); } else { @@ -703,29 +776,116 @@ class Notice extends Memcached_DataObject return $ids; } + function conversationStream($id, $offset=0, $limit=20, $since_id=0, $max_id=0, $since=null) + { + $ids = Notice::stream(array('Notice', '_conversationStreamDirect'), + array($id), + 'notice:conversation_ids:'.$id, + $offset, $limit, $since_id, $max_id, $since); + + return Notice::getStreamByIds($ids); + } + + function _conversationStreamDirect($id, $offset=0, $limit=20, $since_id=0, $max_id=0, $since=null) + { + $notice = new Notice(); + + $notice->selectAdd(); // clears it + $notice->selectAdd('id'); + + $notice->whereAdd('conversation = '.$id); + + $notice->orderBy('id DESC'); + + if (!is_null($offset)) { + $notice->limit($offset, $limit); + } + + if ($since_id != 0) { + $notice->whereAdd('id > ' . $since_id); + } + + if ($max_id != 0) { + $notice->whereAdd('id <= ' . $max_id); + } + + if (!is_null($since)) { + $notice->whereAdd('created > \'' . date('Y-m-d H:i:s', $since) . '\''); + } + + $ids = array(); + + if ($notice->find()) { + while ($notice->fetch()) { + $ids[] = $notice->id; + } + } + + $notice->free(); + $notice = NULL; + + return $ids; + } + function addToInboxes() { $enabled = common_config('inboxes', 'enabled'); if ($enabled === true || $enabled === 'transitional') { - $inbox = new Notice_inbox(); - $UT = common_config('db','type')=='pgsql'?'"user"':'user'; - $qry = 'INSERT INTO notice_inbox (user_id, notice_id, created) ' . - "SELECT $UT.id, " . $this->id . ", '" . $this->created . "' " . - "FROM $UT JOIN subscription ON $UT.id = subscription.subscriber " . - 'WHERE subscription.subscribed = ' . $this->profile_id . ' ' . - 'AND NOT EXISTS (SELECT user_id, notice_id ' . - 'FROM notice_inbox ' . - "WHERE user_id = $UT.id " . - 'AND notice_id = ' . $this->id . ' )'; - if ($enabled === 'transitional') { - $qry .= " AND $UT.inboxed = 1"; + + $users = $this->getSubscribedUsers(); + + // FIXME: kind of ignoring 'transitional'... + // we'll probably stop supporting inboxless mode + // in 0.9.x + + foreach ($users as $id) { + $this->addToUserInbox($id, NOTICE_INBOX_SOURCE_SUB); } - $inbox->query($qry); } + return; } + function getSubscribedUsers() + { + $user = new User(); + + $qry = + 'SELECT id ' . + 'FROM user JOIN subscription '. + 'ON user.id = subscription.subscriber ' . + 'WHERE subscription.subscribed = %d '; + + $user->query(sprintf($qry, $this->profile_id)); + + $ids = array(); + + while ($user->fetch()) { + $ids[] = $user->id; + } + + $user->free(); + + return $ids; + } + + function addToUserInbox($user_id, $source) + { + $inbox = Notice_inbox::pkeyGet(array('user_id' => $user_id, + 'notice_id' => $this->id)); + if (empty($inbox)) { + $inbox = new Notice_inbox(); + $inbox->user_id = $user_id; + $inbox->notice_id = $this->id; + $inbox->source = $source; + $inbox->created = $this->created; + return $inbox->insert(); + } + + return true; + } + function saveGroups() { $enabled = common_config('inboxes', 'enabled'); @@ -747,16 +907,16 @@ class Notice extends Memcached_DataObject foreach (array_unique($match[1]) as $nickname) { /* XXX: remote groups. */ - $group = User_group::staticGet('nickname', $nickname); + $group = User_group::getForNickname($nickname); - if (!$group) { + if (empty($group)) { continue; } // we automatically add a tag for every group name, too $tag = Notice_tag::pkeyGet(array('tag' => common_canonical_tag($nickname), - 'notice_id' => $this->id)); + 'notice_id' => $this->id)); if (is_null($tag)) { $this->saveTag($nickname); @@ -764,13 +924,7 @@ class Notice extends Memcached_DataObject if ($profile->isMember($group)) { - $gi = new Group_inbox(); - - $gi->group_id = $group->id; - $gi->notice_id = $this->id; - $gi->created = common_sql_now(); - - $result = $gi->insert(); + $result = $this->addToGroupInbox($group); if (!$result) { common_log_db_error($gi, 'INSERT', __FILE__); @@ -778,27 +932,37 @@ class Notice extends Memcached_DataObject // FIXME: do this in an offline daemon - $this->addToGroupInboxes($group); + $this->addToGroupMemberInboxes($group); } } } - function addToGroupInboxes($group) + function addToGroupInbox($group) { - $inbox = new Notice_inbox(); - $UT = common_config('db','type')=='pgsql'?'"user"':'user'; - $qry = 'INSERT INTO notice_inbox (user_id, notice_id, created, source) ' . - "SELECT $UT.id, " . $this->id . ", '" . $this->created . "', 2 " . - "FROM $UT JOIN group_member ON $UT.id = group_member.profile_id " . - 'WHERE group_member.group_id = ' . $group->id . ' ' . - 'AND NOT EXISTS (SELECT user_id, notice_id ' . - 'FROM notice_inbox ' . - "WHERE user_id = $UT.id " . - 'AND notice_id = ' . $this->id . ' )'; - if ($enabled === 'transitional') { - $qry .= " AND $UT.inboxed = 1"; - } - $result = $inbox->query($qry); + $gi = Group_inbox::pkeyGet(array('group_id' => $group->id, + 'notice_id' => $this->id)); + + if (empty($gi)) { + + $gi = new Group_inbox(); + + $gi->group_id = $group->id; + $gi->notice_id = $this->id; + $gi->created = $this->created; + + return $gi->insert(); + } + + return true; + } + + function addToGroupMemberInboxes($group) + { + $users = $group->getUserMembers(); + + foreach ($users as $id) { + $this->addToUserInbox($id, NOTICE_INBOX_SOURCE_GROUP); + } } function saveReplies() |