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-rw-r--r--classes/Notice.php367
1 files changed, 170 insertions, 197 deletions
diff --git a/classes/Notice.php b/classes/Notice.php
index c36c5a9c6..4aec4ed55 100644
--- a/classes/Notice.php
+++ b/classes/Notice.php
@@ -55,13 +55,13 @@ class Notice extends Memcached_DataObject
public $__table = 'notice'; // table name
public $id; // int(4) primary_key not_null
- public $profile_id; // int(4) not_null
+ public $profile_id; // int(4) multiple_key not_null
public $uri; // varchar(255) unique_key
- public $content; // text()
- public $rendered; // text()
+ public $content; // text
+ public $rendered; // text
public $url; // varchar(255)
- public $created; // datetime() not_null
- public $modified; // timestamp() not_null default_CURRENT_TIMESTAMP
+ public $created; // datetime multiple_key not_null default_0000-00-00%2000%3A00%3A00
+ public $modified; // timestamp not_null default_CURRENT_TIMESTAMP
public $reply_to; // int(4)
public $is_local; // tinyint(1)
public $source; // varchar(32)
@@ -70,9 +70,11 @@ class Notice extends Memcached_DataObject
public $lon; // decimal(10,7)
public $location_id; // int(4)
public $location_ns; // int(4)
+ public $repeat_of; // int(4)
/* Static get */
- function staticGet($k,$v=NULL) {
+ function staticGet($k,$v=NULL)
+ {
return Memcached_DataObject::staticGet('Notice',$k,$v);
}
@@ -113,6 +115,12 @@ class Notice extends Memcached_DataObject
//Null any notices that are replies to this notice
$this->query(sprintf("UPDATE notice set reply_to = null WHERE reply_to = %d", $this->id));
+
+ //Null any notices that are repeats of this notice
+ //XXX: probably need to uncache these, too
+
+ $this->query(sprintf("UPDATE notice set repeat_of = null WHERE repeat_of = %d", $this->id));
+
$related = array('Reply',
'Fave',
'Notice_tag',
@@ -167,9 +175,18 @@ class Notice extends Memcached_DataObject
}
}
- static function saveNew($profile_id, $content, $source=null,
- $is_local=Notice::LOCAL_PUBLIC, $reply_to=null, $uri=null, $created=null,
- $lat=null, $lon=null, $location_id=null, $location_ns=null) {
+ static function saveNew($profile_id, $content, $source, $options=null) {
+
+ if (!empty($options)) {
+ extract($options);
+ if (!isset($reply_to)) {
+ $reply_to = NULL;
+ }
+ }
+
+ if (empty($is_local)) {
+ $is_local = Notice::LOCAL_PUBLIC;
+ }
$profile = Profile::staticGet($profile_id);
@@ -225,7 +242,14 @@ class Notice extends Memcached_DataObject
$notice->source = $source;
$notice->uri = $uri;
- $notice->reply_to = self::getReplyTo($reply_to, $profile_id, $source, $final);
+ // Handle repeat case
+
+ if (isset($repeat_of)) {
+ $notice->repeat_of = $repeat_of;
+ $notice->reply_to = $repeat_of;
+ } else {
+ $notice->reply_to = self::getReplyTo($reply_to, $profile_id, $source, $final);
+ }
if (!empty($notice->reply_to)) {
$reply = Notice::staticGet('id', $notice->reply_to);
@@ -423,10 +447,60 @@ class Notice extends Memcached_DataObject
$this->blowTagCache($blowLast);
$this->blowGroupCache($blowLast);
$this->blowConversationCache($blowLast);
+ $this->blowRepeatCache();
$profile = Profile::staticGet($this->profile_id);
$profile->blowNoticeCount();
}
+ function blowRepeatCache()
+ {
+ if (!empty($this->repeat_of)) {
+ $cache = common_memcache();
+ if (!empty($cache)) {
+ // XXX: only blow if <100 in cache
+ $ck = common_cache_key('notice:repeats:'.$this->repeat_of);
+ $result = $cache->delete($ck);
+
+ $user = User::staticGet('id', $this->profile_id);
+
+ if (!empty($user)) {
+ $uk = common_cache_key('user:repeated_by_me:'.$user->id);
+ $cache->delete($uk);
+ $user->free();
+ unset($user);
+ }
+
+ $original = Notice::staticGet('id', $this->repeat_of);
+
+ if (!empty($original)) {
+ $originalUser = User::staticGet('id', $original->profile_id);
+ if (!empty($originalUser)) {
+ $ouk = common_cache_key('user:repeats_of_me:'.$originalUser->id);
+ $cache->delete($ouk);
+ $originalUser->free();
+ unset($originalUser);
+ }
+ $original->free();
+ unset($original);
+ }
+
+ $ni = new Notice_inbox();
+
+ $ni->notice_id = $this->id;
+
+ if ($ni->find()) {
+ while ($ni->fetch()) {
+ $tmk = common_cache_key('user:repeated_to_me:'.$ni->user_id);
+ $cache->delete($tmk);
+ }
+ }
+
+ $ni->free();
+ unset($ni);
+ }
+ }
+ }
+
function blowConversationCache($blowLast=false)
{
$cache = common_memcache();
@@ -456,8 +530,18 @@ class Notice extends Memcached_DataObject
if ($member->find()) {
while ($member->fetch()) {
$cache->delete(common_cache_key('notice_inbox:by_user:' . $member->profile_id));
+ $cache->delete(common_cache_key('notice_inbox:by_user_own:' . $member->profile_id));
+ if (empty($this->repeat_of)) {
+ $cache->delete(common_cache_key('user:friends_timeline:' . $member->profile_id));
+ $cache->delete(common_cache_key('user:friends_timeline_own:' . $member->profile_id));
+ }
if ($blowLast) {
$cache->delete(common_cache_key('notice_inbox:by_user:' . $member->profile_id . ';last'));
+ $cache->delete(common_cache_key('notice_inbox:by_user_own:' . $member->profile_id . ';last'));
+ if (empty($this->repeat_of)) {
+ $cache->delete(common_cache_key('user:friends_timeline:' . $member->profile_id . ';last'));
+ $cache->delete(common_cache_key('user:friends_timeline_own:' . $member->profile_id . ';last'));
+ }
}
}
}
@@ -505,9 +589,17 @@ class Notice extends Memcached_DataObject
while ($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 (empty($this->repeat_of)) {
+ $cache->delete(common_cache_key('user:friends_timeline:'.$user->id));
+ $cache->delete(common_cache_key('user:friends_timeline_own:'.$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'));
+ if (empty($this->repeat_of)) {
+ $cache->delete(common_cache_key('user:friends_timeline:'.$user->id.';last'));
+ $cache->delete(common_cache_key('user:friends_timeline_own:'.$user->id.';last'));
+ }
}
}
$user->free();
@@ -581,193 +673,6 @@ class Notice extends Memcached_DataObject
}
}
- # XXX: too many args; we need to move to named params or even a separate
- # class for notice streams
-
- static function getStream($qry, $cachekey, $offset=0, $limit=20, $since_id=0, $max_id=0, $order=null, $since=null) {
-
- if (common_config('memcached', 'enabled')) {
-
- # Skip the cache if this is a since, since_id or max_id qry
- if ($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, $max_id, $order, $since);
- }
-
- static function getStreamDirect($qry, $offset, $limit, $since_id, $max_id, $order, $since) {
-
- $needAnd = false;
- $needWhere = true;
-
- if (preg_match('/\bWHERE\b/i', $qry)) {
- $needWhere = false;
- $needAnd = true;
- }
-
- if ($since_id > 0) {
-
- if ($needWhere) {
- $qry .= ' WHERE ';
- $needWhere = false;
- } else {
- $qry .= ' AND ';
- }
-
- $qry .= ' notice.id > ' . $since_id;
- }
-
- if ($max_id > 0) {
-
- if ($needWhere) {
- $qry .= ' WHERE ';
- $needWhere = false;
- } else {
- $qry .= ' AND ';
- }
-
- $qry .= ' notice.id <= ' . $max_id;
- }
-
- if ($since) {
-
- if ($needWhere) {
- $qry .= ' WHERE ';
- $needWhere = false;
- } else {
- $qry .= ' AND ';
- }
-
- $qry .= ' notice.created > \'' . date('Y-m-d H:i:s', $since) . '\'';
- }
-
- # Allow ORDER override
-
- if ($order) {
- $qry .= $order;
- } else {
- $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 $notice;
- }
-
- # XXX: this is pretty long and should probably be broken up into
- # some helper functions
-
- static function getCachedStream($qry, $cachekey, $offset, $limit, $order) {
-
- # If outside our cache window, just go to the DB
-
- if ($offset + $limit > NOTICE_CACHE_WINDOW) {
- return Notice::getStreamDirect($qry, $offset, $limit, null, null, $order, null);
- }
-
- # Get the cache; if we can't, just go to the DB
-
- $cache = common_memcache();
-
- if (empty($cache)) {
- return Notice::getStreamDirect($qry, $offset, $limit, null, null, $order, null);
- }
-
- # 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 !== false) {
- $wrapper = new ArrayWrapper(array_slice($notices, $offset, $limit));
- return $wrapper;
- }
-
- # If the cache was invalidated because of new data being
- # added, we can try and just get the new stuff. We keep an additional
- # copy of the data at the key + ';last'
-
- # No cache hit. Try to get the *last* cached version
-
- $last_notices = $cache->get(common_cache_key($cachekey) . ';last');
-
- if ($last_notices) {
-
- # Reverse-chron order, so last ID is last.
-
- $last_id = $last_notices[0]->id;
-
- # XXX: this assumes monotonically increasing IDs; a fair
- # bet with our DB.
-
- $new_notice = Notice::getStreamDirect($qry, 0, NOTICE_CACHE_WINDOW,
- $last_id, null, $order, null);
-
- if ($new_notice) {
- $new_notices = array();
- while ($new_notice->fetch()) {
- $new_notices[] = clone($new_notice);
- }
- $new_notice->free();
- $notices = array_slice(array_merge($new_notices, $last_notices),
- 0, NOTICE_CACHE_WINDOW);
-
- # Store the array in the cache for next time
-
- $result = $cache->set(common_cache_key($cachekey), $notices);
- $result = $cache->set(common_cache_key($cachekey) . ';last', $notices);
-
- # return a wrapper of the array for use now
-
- return new ArrayWrapper(array_slice($notices, $offset, $limit));
- }
- }
-
- # Otherwise, get the full cache window out of the DB
-
- $notice = Notice::getStreamDirect($qry, 0, NOTICE_CACHE_WINDOW, null, null, $order, null);
-
- # If there are no hits, just return the value
-
- if (empty($notice)) {
- return $notice;
- }
-
- # Pack results into an array
-
- $notices = array();
-
- while ($notice->fetch()) {
- $notices[] = clone($notice);
- }
-
- $notice->free();
-
- # Store the array in the cache for next time
-
- $result = $cache->set(common_cache_key($cachekey), $notices);
- $result = $cache->set(common_cache_key($cachekey) . ';last', $notices);
-
- # return a wrapper of the array for use now
-
- $wrapper = new ArrayWrapper(array_slice($notices, $offset, $limit));
-
- return $wrapper;
- }
-
function getStreamByIds($ids)
{
$cache = common_memcache();
@@ -1423,4 +1328,72 @@ class Notice extends Memcached_DataObject
return $location;
}
+
+ function repeat($repeater_id, $source)
+ {
+ $author = Profile::staticGet('id', $this->profile_id);
+
+ // FIXME: truncate on long repeats...?
+
+ $content = sprintf(_('RT @%1$s %2$s'),
+ $author->nickname,
+ $this->content);
+
+ return self::saveNew($repeater_id, $content, $source,
+ array('repeat_of' => $this->id));
+ }
+
+ // These are supposed to be in chron order!
+
+ function repeatStream($limit=100)
+ {
+ $cache = common_memcache();
+
+ if (empty($cache)) {
+ $ids = $this->_repeatStreamDirect($limit);
+ } else {
+ $idstr = $cache->get(common_cache_key('notice:repeats:'.$this->id));
+ if (!empty($idstr)) {
+ $ids = explode(',', $idstr);
+ } else {
+ $ids = $this->_repeatStreamDirect(100);
+ $cache->set(common_cache_key('notice:repeats:'.$this->id), implode(',', $ids));
+ }
+ if ($limit < 100) {
+ // We do a max of 100, so slice down to limit
+ $ids = array_slice($ids, 0, $limit);
+ }
+ }
+
+ return Notice::getStreamByIds($ids);
+ }
+
+ function _repeatStreamDirect($limit)
+ {
+ $notice = new Notice();
+
+ $notice->selectAdd(); // clears it
+ $notice->selectAdd('id');
+
+ $notice->repeat_of = $this->id;
+
+ $notice->orderBy('created'); // NB: asc!
+
+ if (!is_null($offset)) {
+ $notice->limit($offset, $limit);
+ }
+
+ $ids = array();
+
+ if ($notice->find()) {
+ while ($notice->fetch()) {
+ $ids[] = $notice->id;
+ }
+ }
+
+ $notice->free();
+ $notice = NULL;
+
+ return $ids;
+ }
}