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pluginified most of hasFave, getFaves and related calls

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The code is now more event-driven when it comes to rendering notices
and their related HTML elements, since we can't have direct calls from
core to a plugin.

lib/activitymover.php has a function to move a Favorite activity which
will not happen now. The move must be pluginified and performed as an
event which plugins can catch on to.
This commit is contained in:
Mikael Nordfeldth
2014-06-27 13:58:35 +02:00
parent 29730b6ca7
commit fcdd061b4f
29 changed files with 580 additions and 421 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
plugins/Favorite/EVENTS.txt
View File

@@ -34,3 +34,10 @@ StartDisFavorNoticeForm: starting the data in the form for disfavoring a notice
EndDisFavorNoticeForm: Ending the data in the form for disfavoring a notice
- $DisfavorForm: the disfavor form being shown
- $notice: notice being disfavored
StartShowFaveForm: just before showing the fave form
- $item: the NoticeListItem object being shown
EndShowFaveForm: just after showing the fave form
- $item: the NoticeListItem object being shown

209
plugins/Favorite/FavoritePlugin.php
View File

@@ -20,11 +20,62 @@
if (!defined('GNUSOCIAL')) { exit(1); }
/**
* @package UI
* @package Activity
* @maintainer Mikael Nordfeldth <mmn@hethane.se>
*/
class FavoritePlugin extends Plugin
class FavoritePlugin extends ActivityHandlerPlugin
{
public function tag()
{
return 'favorite';
}
public function types()
{
return array();
}
public function verbs()
{
return array(ActivityVerb::FAVORITE);
}
public function onCheckSchema()
{
$schema = Schema::get();
$schema->ensureTable('fave', Fave::schemaDef());
return true;
}
public function onEndUpgrade()
{
printfnq("Ensuring all faves have a URI...");
$fave = new Fave();
$fave->whereAdd('uri IS NULL');
if ($fave->find()) {
while ($fave->fetch()) {
try {
$fave->decache();
$fave->query(sprintf('UPDATE fave '.
'SET uri = "%s", '.
' modified = "%s" '.
'WHERE user_id = %d '.
'AND notice_id = %d',
Fave::newURI($fave->user_id, $fave->notice_id, $fave->modified),
common_sql_date(strtotime($fave->modified)),
$fave->user_id,
$fave->notice_id));
} catch (Exception $e) {
common_log(LOG_ERR, "Error updating fave URI: " . $e->getMessage());
}
}
}
printfnq("DONE.\n");
}
public function onRouterInitialized(URLMapper $m)
{
// Web UI actions
@@ -96,6 +147,160 @@ class FavoritePlugin extends Plugin
'format' => '(xml|json)'));
}
/**
* Typically just used to fill out Twitter-compatible API status data.
*
* FIXME: Make all the calls before this end up with a Notice instead of ArrayWrapper please...
*/
public function onNoticeSimpleStatusArray($notice, array &$status, Profile $scoped=null, array $args=array())
{
if ($scoped instanceof Profile) {
$status['favorited'] = Fave::existsForProfile($notice, $scoped);
} else {
$status['favorited'] = false;
}
return true;
}
/**
* Typically just used to fill out StatusNet specific data in API calls in the referenced $info array.
*/
public function onStatusNetApiNoticeInfo(Notice $notice, array &$info, Profile $scoped=null, array $args=array())
{
if ($scoped instanceof Profile) {
$info['favorite'] = Fave::existsForProfile($notice, $scoped) ? 'true' : 'false';
}
return true;
}
public function onNoticeDeleteRelated(Notice $notice)
{
$fave = new Fave();
$fave->notice_id = $notice->id;
if ($fave->find()) {
while ($fave->fetch()) {
Memcached_DataObject::blow('fave:ids_by_user_own:%d', $fave->user_id);
Memcached_DataObject::blow('fave:ids_by_user_own:%d;last', $fave->user_id);
Memcached_DataObject::blow('fave:ids_by_user:%d', $fave->user_id);
Memcached_DataObject::blow('fave:ids_by_user:%d;last', $fave->user_id);
$fave->delete();
}
}
$fave->free();
}
public function onStartNoticeListPrefill(array &$notices, array $notice_ids, Profile $scoped=null)
{
// prefill array of objects, before pluginfication it was Notice::fillFaves($notices)
Fave::fillFaves($notice_ids);
// DB caching
if ($scoped instanceof Profile) {
Fave::pivotGet('notice_id', $notice_ids, array('user_id' => $scoped->id));
}
}
/**
* show the "favorite" form in the notice options element
* FIXME: Don't let a NoticeListItemAdapter slip in here (or extend that from NoticeListItem)
*
* @return void
*/
public function onStartShowNoticeOptionItems($nli)
{
if (Event::handle('StartShowFaveForm', array($nli))) {
$scoped = Profile::current();
if ($scoped instanceof Profile) {
if (Fave::existsForProfile($nli->notice, $scoped)) {
$disfavor = new DisfavorForm($nli->out, $nli->notice);
$disfavor->show();
} else {
$favor = new FavorForm($nli->out, $nli->notice);
$favor->show();
}
}
Event::handle('EndShowFaveForm', array($nli));
}
}
public function onAppendUserActivityStreamObjects(UserActivityStream $uas, array &$objs)
{
$faves = array();
$fave = new Fave();
$fave->user_id = $uas->user->id;
if (!empty($uas->after)) {
$fave->whereAdd("modified > '" . common_sql_date($uas->after) . "'");
}
if ($fave->find()) {
while ($fave->fetch()) {
$faves[] = clone($fave);
}
}
return $faves;
}
public function onStartShowThreadedNoticeTailItems(NoticeListItem $nli, Notice $notice, &$threadActive)
{
if ($nli instanceof ThreadedNoticeListSubItem) {
// The sub-items are replies to a conversation, thus we use different HTML elements etc.
$item = new ThreadedNoticeListInlineFavesItem($notice, $nli->out);
} else {
$item = new ThreadedNoticeListFavesItem($notice, $nli->out);
}
$threadActive = $item->show() || $threadActive;
return true;
}
/**
* EndInterpretCommand for FavoritePlugin will handle the 'fav' command
* using the class FavCommand.
*
* @param string $cmd Command being run
* @param string $arg Rest of the message (including address)
* @param User $user User sending the message
* @param Command &$result The resulting command object to be run.
*
* @return boolean hook value
*/
public function onStartInterpretCommand($cmd, $arg, $user, &$result)
{
if ($result === false && $cmd == 'fav') {
if (empty($arg)) {
$result = null;
} else {
list($other, $extra) = $this->split_arg($arg);
if (!empty($extra)) {
$result = null;
} else {
$result = new FavCommand($user, $other);
}
}
return false;
}
return true;
}
public function onHelpCommandMessages(HelpCommand $help, array &$commands)
{
// TRANS: Help message for IM/SMS command "fav <nickname>".
$commands['fav <nickname>'] = _m('COMMANDHELP', "add user's last notice as a 'fave'");
// TRANS: Help message for IM/SMS command "fav #<notice_id>".
$commands['fav #<notice_id>'] = _m('COMMANDHELP', "add notice with the given id as a 'fave'");
}
/**
* Are we allowed to perform a certain command over the API?
*/
public function onCommandSupportedAPI(Command $cmd, array &$supported)
{
$supported = $supported || $cmd instanceof FavCommand;
}
public function onPluginVersion(array &$versions)
{
$versions[] = array('name' => 'Favorite',

2
plugins/Favorite/actions/apifavoritecreate.php
View File

@@ -118,7 +118,7 @@ class ApiFavoriteCreateAction extends ApiAuthAction
// Note: Twitter lets you fave things repeatedly via API.
if ($this->user->hasFave($this->notice)) {
if (Fave::existsForProfile($this->notice, $this->scoped)) {
$this->clientError(
// TRANS: Client error displayed when trying to mark a notice favourite that already is a favourite.
_('This status is already a favorite.'),

6
plugins/Favorite/actions/favor.php
View File

@@ -55,12 +55,12 @@ class FavorAction extends FormAction
if (!($notice instanceof Notice)) {
$this->serverError(_('Notice not found'));
}
if ($this->scoped->hasFave($notice)) {
if (Fave::existsForProfile($notice, $this->scoped)) {
// TRANS: Client error displayed when trying to mark a notice as favorite that already is a favorite.
$this->clientError(_('This notice is already a favorite!'));
throw new AlreadyFulfilledException(_('This notice is already a favorite!'));
}
$fave = Fave::addNew($this->scoped, $notice);
if (!$fave) {
if (!$fave instanceof Fave) {
// TRANS: Server error displayed when trying to mark a notice as favorite fails in the database.
$this->serverError(_('Could not create favorite.'));
}

30
plugins/Favorite/classes/Fave.php
View File

@@ -157,6 +157,12 @@ class Fave extends Managed_DataObject
return $act;
}
static function existsForProfile($notice, Profile $scoped) {
$fave = self::pkeyGet(array('user_id'=>$scoped->id, 'notice_id'=>$notice->id));
return ($fave instanceof Fave);
}
/**
* Fetch a stream of favorites by profile
*
@@ -201,4 +207,28 @@ class Fave extends Managed_DataObject
$notice_id,
common_date_iso8601($modified));
}
static protected $_faves = array();
/**
* All faves of this notice
*
* @param Notice $notice A notice we wish to get faves for (may still be ArrayWrapper)
*
* @return array Array of Fave objects
*/
static public function byNotice($notice)
{
if (!isset(self::$_faves[$notice->id])) {
self::fillFaves(array($notice->id));
}
return self::$_faves[$notice->id];
}
static public function fillFaves(array $notice_ids)
{
$faveMap = Fave::listGet('notice_id', $notice_ids);
self::$_faves = array_replace(self::$_faves, $faveMap);
}
}

52
plugins/Favorite/lib/favcommand.php Normal file
View File

@@ -0,0 +1,52 @@
<?php
class FavCommand extends Command
{
var $other = null;
function __construct($user, $other)
{
parent::__construct($user);
$this->other = $other;
}
function handle($channel)
{
$notice = $this->getNotice($this->other);
$fave = new Fave();
$fave->user_id = $this->user->id;
$fave->notice_id = $notice->id;
$fave->find();
if ($fave->fetch()) {
// TRANS: Error message text shown when a favorite could not be set because it has already been favorited.
$channel->error($this->user, _('Could not create favorite: Already favorited.'));
return;
}
$fave = Fave::addNew($this->user->getProfile(), $notice);
if (!$fave) {
// TRANS: Error message text shown when a favorite could not be set.
$channel->error($this->user, _('Could not create favorite.'));
return;
}
// @fixme favorite notification should be triggered
// at a lower level
$other = User::getKV('id', $notice->profile_id);
if ($other && $other->id != $this->user->id) {
if ($other->email && $other->emailnotifyfav) {
mail_notify_fave($other, $this->user, $notice);
}
}
$this->user->blowFavesCache();
// TRANS: Text shown when a notice has been marked as favourite successfully.
$channel->output($this->user, _('Notice marked as fave.'));
}
}

80
plugins/Favorite/lib/threadednoticelistfavesitem.php Normal file
View File

@@ -0,0 +1,80 @@
<?php
/**
* GNU Social - a federating social network
* Copyright (C) 2014, Free Software Foundation, 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
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
if (!defined('GNUSOCIAL')) { exit(1); }
/**
* Placeholder for showing faves...
*/
class ThreadedNoticeListFavesItem extends NoticeListActorsItem
{
function getProfiles()
{
$faves = Fave::byNotice($this->notice);
$profiles = array();
foreach ($faves as $fave) {
$profiles[] = $fave->user_id;
}
return $profiles;
}
function magicList($items)
{
if (count($items) > 4) {
return parent::magicList(array_slice($items, 0, 3));
} else {
return parent::magicList($items);
}
}
function getListMessage($count, $you)
{
if ($count == 1 && $you) {
// darn first person being different from third person!
// TRANS: List message for notice favoured by logged in user.
return _m('FAVELIST', 'You like this.');
} else if ($count > 4) {
// TRANS: List message for when more than 4 people like something.
// TRANS: %%s is a list of users liking a notice, %d is the number over 4 that like the notice.
// TRANS: Plural is decided on the total number of users liking the notice (count of %%s + %d).
return sprintf(_m('%%s and %d others like this.',
'%%s and %d others like this.',
$count),
$count - 3);
} else {
// TRANS: List message for favoured notices.
// TRANS: %%s is a list of users liking a notice.
// TRANS: Plural is based on the number of of users that have favoured a notice.
return sprintf(_m('%%s likes this.',
'%%s like this.',
$count),
$count);
}
}
function showStart()
{
$this->out->elementStart('li', array('class' => 'notice-data notice-faves'));
}
function showEnd()
{
$this->out->elementEnd('li');
}
}

34
plugins/Favorite/lib/threadednoticelistinlinefavesitem.php Normal file
View File

@@ -0,0 +1,34 @@
<?php
/**
* GNU Social - a federating social network
* Copyright (C) 2014, Free Software Foundation, 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
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
if (!defined('GNUSOCIAL')) { exit(1); }
// @todo FIXME: needs documentation.
class ThreadedNoticeListInlineFavesItem extends ThreadedNoticeListFavesItem
{
function showStart()
{
$this->out->elementStart('div', array('class' => 'notice-faves'));
}
function showEnd()
{
$this->out->elementEnd('div');
}
}