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-rw-r--r--actions/disfavor.php2
-rw-r--r--actions/favor.php3
-rw-r--r--actions/public.php34
-rw-r--r--actions/publicrss.php24
-rw-r--r--actions/replies.php35
-rw-r--r--actions/repliesrss.php24
-rw-r--r--actions/showstream.php26
-rw-r--r--actions/twitapistatuses.php51
-rw-r--r--actions/userrss.php13
-rw-r--r--classes/Notice.php164
-rw-r--r--classes/User.php116
11 files changed, 272 insertions, 220 deletions
diff --git a/actions/disfavor.php b/actions/disfavor.php
index ef01e891f..35cfd6070 100644
--- a/actions/disfavor.php
+++ b/actions/disfavor.php
@@ -63,6 +63,8 @@ class DisfavorAction extends Action {
$this->server_error(_('Could not delete favorite.'));
return;
}
+
+ $user->blowFavesCache();
if ($this->boolean('ajax')) {
common_start_html('text/xml');
diff --git a/actions/favor.php b/actions/favor.php
index a4baa817a..7718f84d2 100644
--- a/actions/favor.php
+++ b/actions/favor.php
@@ -62,7 +62,8 @@ class FavorAction extends Action {
}
$this->notify($fave, $notice, $user);
-
+ $user->blowFavesCache();
+
if ($this->boolean('ajax')) {
common_start_html('text/xml');
common_element_start('head');
diff --git a/actions/public.php b/actions/public.php
index f99215dad..e0b2b1635 100644
--- a/actions/public.php
+++ b/actions/public.php
@@ -59,32 +59,17 @@ class PublicAction extends StreamAction {
function show_notices($page) {
- $notice = new Notice();
-
- # XXX: sub-optimal
-
- if (common_config('public', 'localonly')) {
- $notice->is_local = 1;
- }
-
- $notice->orderBy('created DESC, notice.id DESC');
-
- # We fetch one extra, to see if we need an "older" link
-
- $notice->limit((($page-1)*NOTICES_PER_PAGE), NOTICES_PER_PAGE + 1);
-
- $cnt = $notice->find();
-
- if ($cnt > 0) {
+ $cnt = 0;
+ $notice = Notice::publicStream($page);
+
+ if ($notice) {
common_element_start('ul', array('id' => 'notices'));
- $iMax = min($cnt, NOTICES_PER_PAGE);
- for ($i = 0; $i < $iMax; $i++) {
- if ($notice->fetch()) {
- $this->show_notice($notice);
- } else {
- // shouldn't happen!
+ while ($notice->fetch()) {
+ $cnt++;
+ if ($cnt > NOTICES_PER_PAGE) {
break;
}
+ $this->show_notice($notice);
}
common_element_end('ul');
}
@@ -92,5 +77,4 @@ class PublicAction extends StreamAction {
common_pagination($page > 1, $cnt > NOTICES_PER_PAGE,
$page, 'public');
}
-}
-
+} \ No newline at end of file
diff --git a/actions/publicrss.php b/actions/publicrss.php
index 98a1908ab..1ab6a8be0 100644
--- a/actions/publicrss.php
+++ b/actions/publicrss.php
@@ -30,29 +30,15 @@ class PublicrssAction extends Rss10Action {
}
function get_notices($limit=0) {
-
- $user = $this->user;
+
$notices = array();
-
- $notice = new Notice();
-
- # XXX: bad performance
-
- if (common_config('public', 'localonly')) {
- $notice->is_local = 1;
- }
-
- $notice->orderBy('created DESC, notice.id DESC');
-
- if ($limit != 0) {
- $notice->limit(0, $limit);
- }
- $notice->find();
-
+
+ $notice = Notice::publicStream(0, ($limit == 0) ? 48 : $limit);
+
while ($notice->fetch()) {
$notices[] = clone($notice);
}
-
+
return $notices;
}
diff --git a/actions/replies.php b/actions/replies.php
index ecf737eb1..c49960370 100644
--- a/actions/replies.php
+++ b/actions/replies.php
@@ -48,7 +48,7 @@ class RepliesAction extends StreamAction {
array($this, 'show_header'), $user,
array($this, 'show_top'));
- $this->show_replies($profile);
+ $this->show_replies($user);
common_show_footer();
}
@@ -75,35 +75,22 @@ class RepliesAction extends StreamAction {
$this->views_menu();
}
- function show_replies($profile) {
-
- $reply = new Reply();
-
- $reply->profile_id = $profile->id;
-
- $reply->orderBy('modified DESC');
+ function show_replies($user) {
$page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
- $reply->limit((($page-1)*NOTICES_PER_PAGE), NOTICES_PER_PAGE + 1);
-
- $cnt = $reply->find();
-
- if ($cnt > 0) {
+ $notice = $user->getReplies(($page-1) * NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1);
+
+ $cnt = 0;
+
+ if ($notice) {
common_element_start('ul', array('id' => 'notices'));
- for ($i = 0; $i < min($cnt, NOTICES_PER_PAGE); $i++) {
- if ($reply->fetch()) {
- $notice = new Notice();
- $notice->id = $reply->notice_id;
- $result = $notice->find(true);
- if (!$result) {
- continue;
- }
- $this->show_notice($notice);
- } else {
- // shouldn't happen!
+ while ($notice->fetch()) {
+ $cnt++;
+ if ($cnt > NOTICES_PER_PAGE) {
break;
}
+ $this->show_notice($notice);
}
common_element_end('ul');
}
diff --git a/actions/repliesrss.php b/actions/repliesrss.php
index b811db7eb..7369db5e0 100644
--- a/actions/repliesrss.php
+++ b/actions/repliesrss.php
@@ -42,27 +42,13 @@ class RepliesrssAction extends Rss10Action {
function get_notices($limit=0) {
$user = $this->user;
- $notices = array();
-
- $reply = new Reply();
- $reply->profile_id = $user->id;
- $reply->orderBy('modified DESC');
- if ($limit) {
- $reply->limit(0, $limit);
- }
- $cnt = $reply->find();
+ $notice = $user->getReplies(0, ($limit == 0) ? 48 : $limit);
- if ($cnt) {
- while ($reply->fetch()) {
- $notice = new Notice();
- $notice->id = $reply->notice_id;
- $result = $notice->find(true);
- if (!$result) {
- continue;
- }
- $notices[] = clone($notice);
- }
+ $notices = array();
+
+ while ($notice->fetch()) {
+ $notices[] = clone($notice);
}
return $notices;
diff --git a/actions/showstream.php b/actions/showstream.php
index 43556a0ed..d0f72280b 100644
--- a/actions/showstream.php
+++ b/actions/showstream.php
@@ -337,31 +337,27 @@ class ShowstreamAction extends StreamAction {
function show_notices($profile) {
- $notice = DB_DataObject::factory('notice');
- $notice->profile_id = $profile->id;
-
- $notice->orderBy('created DESC, notice.id DESC');
-
$page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
- $notice->limit((($page-1)*NOTICES_PER_PAGE), NOTICES_PER_PAGE + 1);
-
- $cnt = $notice->find();
+ $notice = $user->getNotices(($page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1);
+
+ $cnt = 0;
- if ($cnt > 0) {
+ if ($notice) {
+
common_element_start('ul', array('id' => 'notices'));
-
- for ($i = 0; $i < min($cnt, NOTICES_PER_PAGE); $i++) {
- if ($notice->fetch()) {
- $this->show_notice($notice);
- } else {
- // shouldn't happen!
+
+ while ($notice->fetch()) {
+ $cnt++;
+ if ($cnt > NOTICES_PER_PAGE) {
break;
}
+ $this->show_notice($notice);
}
common_element_end('ul');
}
+
common_pagination($page>1, $cnt>NOTICES_PER_PAGE, $page,
'showstream', array('nickname' => $profile->nickname));
}
diff --git a/actions/twitapistatuses.php b/actions/twitapistatuses.php
index 87e805e87..723c19499 100644
--- a/actions/twitapistatuses.php
+++ b/actions/twitapistatuses.php
@@ -54,22 +54,12 @@ class TwitapistatusesAction extends TwitterapiAction {
// Number of public statuses to return by default -- Twitter sends 20
$MAX_PUBSTATUSES = 20;
- $notice = new Notice();
-
// FIXME: To really live up to the spec we need to build a list
// of notices by users who have custom avatars, so fix this SQL -- Zach
- # XXX: sub-optimal performance
-
- if (common_config('public', 'localonly')) {
- $notice->is_local = 1;
- }
-
- $notice->orderBy('created DESC, notice.id DESC');
- $notice->limit($MAX_PUBSTATUSES);
- $cnt = $notice->find();
-
- if ($cnt > 0) {
+ $notice = Notice::publicStream(0, $MAX_PUBSTATUSES);
+
+ if ($notice) {
switch($apidata['content-type']) {
case 'xml':
@@ -341,18 +331,10 @@ class TwitapistatusesAction extends TwitterapiAction {
$link = common_local_url('showstream', array('nickname' => $user->nickname));
$subtitle = sprintf(_('Updates from %1$s on %2$s!'), $user->nickname, $sitename);
- $notice = new Notice();
-
- $notice->profile_id = $user->id;
-
# XXX: since
# XXX: since_id
- $notice->orderBy('created DESC, notice.id DESC');
-
- $notice->limit((($page-1)*20), $count);
-
- $cnt = $notice->find();
+ $notice = $user->getNotices((($page-1)*20), $count);
switch($apidata['content-type']) {
case 'xml':
@@ -490,30 +472,11 @@ class TwitapistatusesAction extends TwitterapiAction {
$count = 20;
}
- $reply = new Reply();
-
- $reply->profile_id = $user->id;
-
- $reply->orderBy('modified DESC');
-
- $page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
-
- $reply->limit((($page-1)*20), $count);
-
- $cnt = $reply->find();
-
+ $notice = $user->getReplies((($page-1)*20), $count);
$notices = array();
- if ($cnt) {
- while ($reply->fetch()) {
- $notice = new Notice();
- $notice->id = $reply->notice_id;
- $result = $notice->find(true);
- if (!$result) {
- continue;
- }
- $notices[] = clone($notice);
- }
+ while ($notice->fetch()) {
+ $notices[] = clone($notice);
}
switch($apidata['content-type']) {
diff --git a/actions/userrss.php b/actions/userrss.php
index e60851915..da305f675 100644
--- a/actions/userrss.php
+++ b/actions/userrss.php
@@ -42,14 +42,13 @@ class UserrssAction extends Rss10Action {
function get_notices($limit=0) {
$user = $this->user;
- $notices = array();
-
- $notice = DB_DataObject::factory('notice');
- $notice->profile_id = $user->id; # user id === profile id
- $notice->orderBy('created DESC, notice.id DESC');
- if ($limit != 0) {
- $notice->limit(0, $limit);
+
+ if (is_null($user)) {
+ return NULL;
}
+
+ $notice = $user->getNotices(0, ($limit == 0) ? NOTICES_PER_PAGE : $limit);
+
$notice->find();
while ($notice->fetch()) {
diff --git a/classes/Notice.php b/classes/Notice.php
index b42a8726e..5bf8a2de8 100644
--- a/classes/Notice.php
+++ b/classes/Notice.php
@@ -24,6 +24,11 @@ if (!defined('LACONICA')) { exit(1); }
*/
require_once INSTALLDIR.'/classes/Memcached_DataObject.php';
+/* We keep the first three 20-notice pages, plus one for pagination check,
+ * in the memcached cache. */
+
+define('NOTICE_CACHE_WINDOW', 61);
+
class Notice extends Memcached_DataObject
{
###START_AUTOCODE
@@ -52,6 +57,12 @@ class Notice extends Memcached_DataObject
return Profile::staticGet($this->profile_id);
}
+ function delete() {
+ $this->blowCaches();
+ $this->blowFavesCache();
+ parent::delete();
+ }
+
function saveTags() {
/* extract all #hastags */
$count = preg_match_all('/(?:^|\s)#([A-Za-z0-9_\-\.]{1,64})/', strtolower($this->content), $match);
@@ -118,11 +129,18 @@ class Notice extends Memcached_DataObject
# XXX: someone clever could prepend instead of clearing the cache
if (common_config('memcached', 'enabled')) {
- $notice->blowSubsCache();
+ $notice->blowCaches();
}
return $notice;
}
+
+ function blowCaches() {
+ $this->blowSubsCache();
+ $this->blowNoticeCache();
+ $this->blowRepliesCache();
+ $this->blowPublicCache();
+ }
function blowSubsCache() {
$cache = common_memcache();
@@ -141,4 +159,148 @@ class Notice extends Memcached_DataObject
unset($user);
}
}
+
+ function blowNoticeCache() {
+ if ($this->is_local) {
+ $cache = common_memcache();
+ if ($cache) {
+ $cache->delete(common_cache_key('user:notices:'.$this->profile_id));
+ }
+ }
+ }
+
+ function blowRepliesCache() {
+ $cache = common_memcache();
+ if ($cache) {
+ $reply = new Reply();
+ $reply->notice_id = $this->id;
+ if ($reply->find()) {
+ while ($reply->fetch()) {
+ $cache->delete(common_cache_key('user:replies:'.$reply->profile_id));
+ }
+ }
+ $reply->free();
+ unset($reply);
+ }
+ }
+
+ function blowPublicCache() {
+ if ($this->is_local) {
+ $cache = common_memcache();
+ if ($cache) {
+ $cache->delete(common_cache_key('public'));
+ }
+ }
+ }
+
+ function blowFavesCache() {
+ $cache = common_memcache();
+ if ($cache) {
+ $fave = new Fave();
+ $fave->notice_id = $this->id;
+ if ($fave->find()) {
+ while ($fave->fetch()) {
+ $cache->delete(common_cache_key('user:faves:'.$fave->user_id));
+ }
+ }
+ $fave->free();
+ unset($fave);
+ }
+ }
+
+ static function getStream($qry, $cachekey, $offset=0, $limit=20) {
+
+ if (common_config('memcached', 'enabled')) {
+ return Notice::getCachedStream($qry, $cachekey, $offset, $limit);
+ } else {
+ return Notice::getStreamDirect($qry, $offset, $limit);
+ }
+
+ }
+
+ static function getStreamDirect($qry, $offset, $limit) {
+
+ $qry .= 'ORDER BY notice.created DESC, notice.id DESC ';
+
+ if(common_config('db','type')=='pgsql') {
+ $qry .= 'LIMIT ' . $limit . ' OFFSET ' . $offset;
+ } else {
+ $qry .= 'LIMIT ' . $offset . ', ' . $limit;
+ }
+
+ $notice = new Notice();
+
+ $notice->query($qry);
+
+ return $notice;
+ }
+
+ static function getCachedStream($qry, $cachekey, $offset, $limit) {
+
+ # If outside our cache window, just go to the DB
+
+ if ($offset + $limit > NOTICE_CACHE_WINDOW) {
+ return Notice::getStreamDirect($qry, $offset, $limit);
+ }
+
+ # Get the cache; if we can't, just go to the DB
+
+ $cache = common_memcache();
+
+ if (!$cache) {
+ return Notice::getStreamDirect($qry, $offset, $limit);
+ }
+
+ # Get the notices out of the cache
+
+ $notices = $cache->get(common_cache_key($cachekey));
+
+ # On a cache hit, return a DB-object-like wrapper
+
+ if ($notices) {
+ $wrapper = new NoticeWrapper(array_slice($notices, $offset, $limit));
+ return $wrapper;
+ }
+
+ # Otherwise, get the full cache window out of the DB
+
+ $notice = Notice::getStreamDirect($qry, 0, NOTICE_CACHE_WINDOW);
+
+ # If there are no hits, just return the value
+
+ if (!$notice) {
+ return $notice;
+ }
+
+ # Pack results into an array
+
+ $notices = array();
+
+ while ($notice->fetch()) {
+ $notices[] = clone($notice);
+ }
+
+ # Store the array in the cache for next time
+
+ $cache->set(common_cache_key($cachekey), $notices);
+
+ # return a wrapper of the array for use now
+
+ $wrapper = new NoticeWrapper(array_slice($notices, $offset, $limit));
+ return $wrapper;
+ }
+
+ function publicStream($page) {
+
+ $qry = 'SELECT * FROM notice ';
+
+ if (common_config('public', 'localonly')) {
+ $qry .= ' WHERE is_local = 1 ';
+ }
+
+ return Notice::getStream($qry,
+ 'public',
+ ($page-1)*NOTICES_PER_PAGE,
+ NOTICES_PER_PAGE + 1);
+ }
}
diff --git a/classes/User.php b/classes/User.php
index de260035a..b8af0d0a6 100644
--- a/classes/User.php
+++ b/classes/User.php
@@ -19,11 +19,6 @@
if (!defined('LACONICA')) { exit(1); }
-/* We keep the first three 20-notice pages, plus one for pagination check,
- * in the memcached cache. */
-
-define('WITHFRIENDS_CACHE_WINDOW', 61);
-
/**
* Table Definition for user
*/
@@ -153,60 +148,8 @@ class User extends Memcached_DataObject
return true;
}
- function noticesWithFriends($offset=0, $limit=20) {
-
- # We clearly need a more elegant way to make this work.
-
- if (common_config('memcached', 'enabled')) {
- if ($offset + $limit <= WITHFRIENDS_CACHE_WINDOW) {
- $cached = $this->noticesWithFriendsWindow();
- $wrapper = new NoticeWrapper(array_slice($cached, $offset, $limit));
- return $wrapper;
- }
- }
-
- $notice = new Notice();
-
- $query='SELECT notice.* ' .
- 'FROM notice JOIN subscription on notice.profile_id = subscription.subscribed ' .
- 'WHERE subscription.subscriber = ' . $this->id . ' ' .
- 'ORDER BY created DESC, notice.id DESC ';
- if(common_config('db','type')=='pgsql') {
- $query=$query . 'LIMIT ' . $limit . ' OFFSET ' . $offset;
- } else {
- $query=$query . 'LIMIT ' . $offset . ', ' . $limit;
- }
- $notice->query($query);
-
- return $notice;
- }
-
- function favoriteNotices($offset=0, $limit=20) {
-
- $notice = new Notice();
-
- $notice->query('SELECT notice.* ' .
- 'FROM notice JOIN fave on notice.id = fave.notice_id ' .
- 'WHERE fave.user_id = ' . $this->id . ' ' .
- 'ORDER BY notice.created DESC, notice.id DESC ' .
- 'LIMIT ' . $offset . ', ' . $limit);
-
- return $notice;
- }
-
function noticesWithFriendsWindow() {
- $cache = common_memcache();
-
- if (!$cache) {
- return NULL;
- }
-
- $notices = $cache->get(common_cache_key('user:notices_with_friends:' . $this->id));
-
- if ($notices) {
- return $notices;
- }
$notice = new Notice();
@@ -216,14 +159,6 @@ class User extends Memcached_DataObject
'ORDER BY created DESC, notice.id DESC ' .
'LIMIT 0, ' . WITHFRIENDS_CACHE_WINDOW);
- $notices = array();
-
- while ($notice->fetch()) {
- $notices[] = clone($notice);
- }
-
- $cache->set(common_cache_key('user:notices_with_friends:' . $this->id), $notices);
- return $notices;
}
static function register($fields) {
@@ -383,4 +318,55 @@ class User extends Memcached_DataObject
return $user;
}
+
+ function getReplies($offset=0, $limit=NOTICES_PER_PAGE) {
+ $qry =
+ 'SELECT notice.* ' .
+ 'FROM notice JOIN reply ON notice.id = reply.notice_id ' .
+ 'WHERE reply.profile_id = %d ';
+
+ return Notice::getStream(sprintf($qry, $this->id),
+ 'user:replies:'.$this->id,
+ $offset, $limit);
+ }
+
+ function getNotices($offset=0, $limit=NOTICES_PER_PAGE) {
+ $qry =
+ 'SELECT * ' .
+ 'FROM notice ' .
+ 'WHERE profile_id = %d ';
+
+ return Notice::getStream(sprintf($qry, $this->id),
+ 'user:notices:'.$this->id,
+ $offset, $limit);
+ }
+
+ function favoriteNotices($offset=0, $limit=NOTICES_PER_PAGE) {
+ $qry =
+ 'SELECT notice.* ' .
+ 'FROM notice JOIN fave ON notice.id = fave.notice_id ' .
+ 'WHERE fave.profile_id = %d ';
+
+ return Notice::getStream(sprintf($qry, $this->id),
+ 'user:faves:'.$this->id,
+ $offset, $limit);
+ }
+
+ function noticesWithFriends($offset=0, $limit=NOTICES_PER_PAGE) {
+ $qry =
+ 'SELECT notice.* ' .
+ 'FROM notice JOIN subscription ON notice.profile_id = subscription.subscribed ' .
+ 'WHERE subscription.subscriber = %d';
+
+ return Notice::getStream(sprintf($qry, $this->id),
+ 'user:notices_with_friends:' . $this->id,
+ $offset, $limit);
+ }
+
+ function blowFavesCache() {
+ $cache = common_memcache();
+ if ($cache) {
+ $cache->delete(common_cache_key('user:faves:'.$this->id));
+ }
+ }
}
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-12-28 16:58:54 +0000