<?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
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
}
}
- static function saveNew($profile_id, $content, $source=null, $is_local=1, $reply_to=null, $uri=null) {
+ static function saveNew($profile_id, $content, $source=null,
+ $is_local=1, $reply_to=null, $uri=null, $created=null) {
$profile = Profile::staticGet($profile_id);
+ $final = common_shorten_links($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.');
return _('Problem saving notice. Unknown user.');
return _('Too many notices too fast; take a breather and post again in a few minutes.');
}
- if (common_config('site', 'dupelimit') > 0 && !Notice::checkDupes($profile_id, $content)) {
+ if (common_config('site', 'dupelimit') > 0 && !Notice::checkDupes($profile_id, $final)) {
common_log(LOG_WARNING, 'Dupe posting by profile #' . $profile_id . '; throttled.');
return _('Too many duplicate messages too quickly; take a breather and post again in a few minutes.');
}
$notice->query('BEGIN');
$notice->reply_to = $reply_to;
- $notice->created = common_sql_now();
- $notice->content = $content;
- $notice->rendered = common_render_content($content, $notice);
+ if (!empty($created)) {
+ $notice->created = $created;
+ } else {
+ $notice->created = common_sql_now();
+ }
+ $notice->content = $final;
+ $notice->rendered = common_render_content($final, $notice);
$notice->source = $source;
$notice->uri = $uri;
$notice->saveReplies();
$notice->saveTags();
- $notice->saveGroups();
- if (common_config('queue', 'enabled')) {
- $notice->addToAuthorInbox();
- } else {
- $notice->addToInboxes();
+ $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');
# Clear the cache for subscribed users, so they'll update at next request
# XXX: someone clever could prepend instead of clearing the cache
- if (common_config('memcached', 'enabled')) {
- if (common_config('queue', 'enabled')) {
- $notice->blowAuthorCaches();
- } else {
- $notice->blowCaches();
- }
- }
+ $notice->blowCaches();
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) {
return true;
}
+ function getUploadedAttachment() {
+ $post = clone $this;
+ $query = 'select file.url as up, file.id as i from file join file_to_post on file.id = file_id where post_id=' . $post->escape($post->id) . ' and url like "%/notice/%/file"';
+ $post->query($query);
+ $post->fetch();
+ if (empty($post->up) || empty($post->i)) {
+ $ret = false;
+ } else {
+ $ret = array($post->up, $post->i);
+ }
+ $post->free();
+ return $ret;
+ }
+
function hasAttachments() {
$post = clone $this;
$query = "select count(file_id) as n_attachments from file join file_to_post on (file_id = file.id) join notice on (post_id = notice.id) where post_id = " . $post->escape($post->id);
$this->blowGroupCache($blowLast);
}
- function blowAuthorCaches($blowLast=false)
- {
- // Clear the user's cache
- $cache = common_memcache();
- if (!empty($cache)) {
- $cache->delete(common_cache_key('notice_inbox:by_user:'.$this->profile_id));
- }
- $this->blowNoticeCache($blowLast);
- $this->blowPublicCache($blowLast);
- }
-
function blowGroupCache($blowLast=false)
{
$cache = common_memcache();
if ($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');
+ }
}
}
$tag->free();
while ($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'));
}
}
$user->free();
# XXX: too many args; we need to move to named params or even a separate
# class for notice streams
- static function getStream($qry, $cachekey, $offset=0, $limit=20, $since_id=0, $before_id=0, $order=null, $since=null) {
+ static function getStream($qry, $cachekey, $offset=0, $limit=20, $since_id=0, $max_id=0, $order=null, $since=null) {
if (common_config('memcached', 'enabled')) {
- # Skip the cache if this is a since, since_id or before_id qry
- if ($since_id > 0 || $before_id > 0 || $since) {
- return Notice::getStreamDirect($qry, $offset, $limit, $since_id, $before_id, $order, $since);
+ # Skip the cache if this is a since, since_id or max_id qry
+ if ($since_id > 0 || $max_id > 0 || $since) {
+ return Notice::getStreamDirect($qry, $offset, $limit, $since_id, $max_id, $order, $since);
} else {
return Notice::getCachedStream($qry, $cachekey, $offset, $limit, $order);
}
}
- return Notice::getStreamDirect($qry, $offset, $limit, $since_id, $before_id, $order, $since);
+ return Notice::getStreamDirect($qry, $offset, $limit, $since_id, $max_id, $order, $since);
}
- static function getStreamDirect($qry, $offset, $limit, $since_id, $before_id, $order, $since) {
+ static function getStreamDirect($qry, $offset, $limit, $since_id, $max_id, $order, $since) {
$needAnd = false;
$needWhere = true;
$qry .= ' notice.id > ' . $since_id;
}
- if ($before_id > 0) {
+ if ($max_id > 0) {
if ($needWhere) {
$qry .= ' WHERE ';
$qry .= ' AND ';
}
- $qry .= ' notice.id < ' . $before_id;
+ $qry .= ' notice.id <= ' . $max_id;
}
if ($since) {
}
}
- function publicStream($offset=0, $limit=20, $since_id=0, $before_id=0, $since=null)
+ function publicStream($offset=0, $limit=20, $since_id=0, $max_id=0, $since=null)
{
$ids = Notice::stream(array('Notice', '_publicStreamDirect'),
array(),
'public',
- $offset, $limit, $since_id, $before_id, $since);
+ $offset, $limit, $since_id, $max_id, $since);
return Notice::getStreamByIds($ids);
}
- function _publicStreamDirect($offset=0, $limit=20, $since_id=0, $before_id=0, $since=null)
+ function _publicStreamDirect($offset=0, $limit=20, $since_id=0, $max_id=0, $since=null)
{
$notice = new Notice();
$notice->whereAdd('id > ' . $since_id);
}
- if ($before_id != 0) {
- $notice->whereAdd('id < ' . $before_id);
+ if ($max_id != 0) {
+ $notice->whereAdd('id <= ' . $max_id);
}
if (!is_null($since)) {
return;
}
- function addToAuthorInbox()
- {
- $enabled = common_config('inboxes', 'enabled');
-
- if ($enabled === true || $enabled === 'transitional') {
- $user = User::staticGet('id', $this->profile_id);
- if (empty($user)) {
- return;
- }
- $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 " .
- "WHERE $UT.id = " . $this->profile_id . ' ' .
- 'AND NOT EXISTS (SELECT user_id, notice_id ' .
- 'FROM notice_inbox ' .
- "WHERE user_id = " . $this->profile_id . ' '.
- 'AND notice_id = ' . $this->id . ' )';
- if ($enabled === 'transitional') {
- $qry .= " AND $UT.inboxed = 1";
- }
- $inbox->query($qry);
- }
- return;
- }
-
function saveGroups()
{
$enabled = common_config('inboxes', 'enabled');
foreach (array_unique($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);
$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 " .
+ "SELECT $UT.id, " . $this->id . ", '" . $this->created . "', " . NOTICE_INBOX_SOURCE_GROUP . " " .
"FROM $UT JOIN group_member ON $UT.id = group_member.profile_id " .
'WHERE group_member.group_id = ' . $group->id . ' ' .
'AND NOT EXISTS (SELECT user_id, notice_id ' .
}
}
- function stream($fn, $args, $cachekey, $offset=0, $limit=20, $since_id=0, $before_id=0, $since=null, $tag=null)
+ function stream($fn, $args, $cachekey, $offset=0, $limit=20, $since_id=0, $max_id=0, $since=null)
{
$cache = common_memcache();
if (empty($cache) ||
- $since_id != 0 || $before_id != 0 || !is_null($since) ||
+ $since_id != 0 || $max_id != 0 || (!is_null($since) && $since > 0) ||
($offset + $limit) > NOTICE_CACHE_WINDOW) {
return call_user_func_array($fn, array_merge($args, array($offset, $limit, $since_id,
- $before_id, $since, $tag)));
+ $max_id, $since)));
}
$idkey = common_cache_key($cachekey);