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Introducing TargetedRss10Action for simplifying RSS 1.0

This commit is contained in:
Mikael Nordfeldth 2015-07-10 00:28:36 +02:00
parent 1cbf2510e7
commit e46b2803a7
13 changed files with 93 additions and 395 deletions
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72
actions/allrss.php
View File

@ -42,52 +42,12 @@ if (!defined('GNUSOCIAL')) { exit(1); }
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/
*/
class AllrssAction extends Rss10Action
class AllrssAction extends TargetedRss10Action
{
var $user = null;
/**
* Initialization.
*
* @param array $args Web and URL arguments
*
* @return boolean false if user doesn't exist
*
*/
function prepare($args)
protected function getNotices()
{
parent::prepare($args);
$nickname = $this->trimmed('nickname');
$this->user = User::getKV('nickname', $nickname);
if (!$this->user) {
// TRANS: Client error when user not found for an rss related action.
$this->clientError(_('No such user.'));
} else {
$this->notices = $this->getNotices($this->limit);
return true;
}
}
/**
* Get notices
*
* @param integer $limit max number of notices to return
*
* @return array notices
*/
function getNotices($limit=0)
{
$stream = new InboxNoticeStream($this->user->getProfile());
$notice = $stream->getNotices(0, $limit, null, null);
$notices = array();
while ($notice->fetch()) {
$notices[] = clone($notice);
}
return $notices;
$stream = new InboxNoticeStream($this->target);
return $stream->getNotices(0, $this->limit)->fetchAll();
}
/**
@ -97,33 +57,17 @@ class AllrssAction extends Rss10Action
*/
function getChannel()
{
$user = $this->user;
$c = array('url' => common_local_url('allrss',
array('nickname' =>
$user->nickname)),
$this->target->getNickname())),
// TRANS: Message is used as link title. %s is a user nickname.
'title' => sprintf(_('%s and friends'), $user->nickname),
'title' => sprintf(_('%s and friends'), $this->target->getNickname()),
'link' => common_local_url('all',
array('nickname' =>
$user->nickname)),
$this->target->getNickname())),
// TRANS: Message is used as link description. %1$s is a username, %2$s is a site name.
'description' => sprintf(_('Updates from %1$s and friends on %2$s!'),
$user->nickname, common_config('site', 'name')));
$this->target->getNickname(), common_config('site', 'name')));
return $c;
}
/**
* Get image.
*
* @return string user avatar URL or null
*/
function getImage()
{
$user = $this->user;
$profile = $user->getProfile();
if (!$profile) {
return null;
}
return $profile->avatarUrl(AVATAR_PROFILE_SIZE);
}
}

56
actions/grouprss.php
View File

@ -41,10 +41,10 @@ define('MEMBERS_PER_SECTION', 27);
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/
*/
class groupRssAction extends Rss10Action
class GroupRssAction extends TargetedRss10Action
{
/** group we're viewing. */
var $group = null;
protected $group = null;
/**
* Is this page read-only?
@ -56,18 +56,8 @@ class groupRssAction extends Rss10Action
return true;
}
/**
* Prepare the action
*
* Reads and validates arguments and instantiates the attributes.
*
* @param array $args $_REQUEST args
*
* @return boolean success flag
*/
function prepare($args)
protected function doStreamPreparation()
{
parent::prepare($args);
$nickname_arg = $this->arg('nickname');
$nickname = common_canonical_nickname($nickname_arg);
@ -86,52 +76,32 @@ class groupRssAction extends Rss10Action
$local = Local_group::getKV('nickname', $nickname);
if (!$local) {
if (!$local instanceof Local_group) {
// TRANS: Client error displayed when requesting a group RSS feed for group that does not exist.
$this->clientError(_('No such group.'), 404);
}
$this->group = User_group::getKV('id', $local->group_id);
if (!$this->group) {
// TRANS: Client error displayed when requesting a group RSS feed for an object that is not a group.
$this->clientError(_('No such group.'), 404);
}
$this->notices = $this->getNotices($this->limit);
return true;
$this->group = $local->getGroup();
$this->target = $this->group->getProfile();
}
function getNotices($limit=0)
protected function getNotices()
{
$group = $this->group;
if (is_null($group)) {
return null;
}
$notices = array();
$notice = $group->getNotices(0, ($limit == 0) ? NOTICES_PER_PAGE : $limit);
while ($notice->fetch()) {
$notices[] = clone($notice);
}
return $notices;
$stream = $this->group->getNotices(0, $this->limit);
return $stream->fetchAll();
}
function getChannel()
{
$group = $this->group;
$c = array('url' => common_local_url('grouprss',
array('nickname' =>
$group->nickname)),
$this->target->getNickname())),
// TRANS: Message is used as link title. %s is a user nickname.
'title' => sprintf(_('%s timeline'), $group->nickname),
'link' => common_local_url('showgroup', array('nickname' => $group->nickname)),
'title' => sprintf(_('%s timeline'), $this->target->getNickname()),
'link' => common_local_url('showgroup', array('nickname' => $this->target->getNickname())),
// TRANS: Message is used as link description. %1$s is a group name, %2$s is a site name.
'description' => sprintf(_('Updates from members of %1$s on %2$s!'),
$group->nickname, common_config('site', 'name')));
$this->target->getNickname(), common_config('site', 'name')));
return $c;
}

17
actions/noticesearchrss.php
View File

@ -44,19 +44,7 @@ if (!defined('GNUSOCIAL')) { exit(1); }
*/
class NoticesearchrssAction extends Rss10Action
{
function init()
{
return true;
}
function prepare($args)
{
parent::prepare($args);
$this->notices = $this->getNotices();
return true;
}
function getNotices($limit=0)
protected function getNotices()
{
$q = $this->trimmed('q');
$notices = array();
@ -66,8 +54,7 @@ class NoticesearchrssAction extends Rss10Action
$search_engine = $notice->getSearchEngine('notice');
$search_engine->set_sort_mode('chron');
if (!$limit) $limit = 20;
$search_engine->limit(0, $limit, true);
$search_engine->limit(0, $this->limit, true);
if (false === $search_engine->query($q)) {
$cnt = 0;
} else {

34
actions/publicrss.php
View File

@ -44,29 +44,6 @@ if (!defined('GNUSOCIAL')) { exit(1); }
*/
class PublicrssAction extends Rss10Action
{
/**
* Read arguments and initialize members
*
* @param array $args Arguments from $_REQUEST
* @return boolean success
*/
function prepare($args)
{
parent::prepare($args);
$this->notices = $this->getNotices($this->limit);
return true;
}
/**
* Initialization.
*
* @return boolean true
*/
function init()
{
return true;
}
/**
* Get notices
*
@ -74,15 +51,10 @@ class PublicrssAction extends Rss10Action
*
* @return array notices
*/
function getNotices($limit=0)
protected function getNotices()
{
$notices = array();
$notice = Notice::publicStream(0, ($limit == 0) ? 48 : $limit);
while ($notice->fetch()) {
$notices[] = clone($notice);
}
return $notices;
$stream = Notice::publicStream(0, $this->limit);
return $stream->fetchAll();
}
/**

50
actions/repliesrss.php
View File

@ -21,64 +21,30 @@ if (!defined('GNUSOCIAL')) { exit(1); }
// Formatting of RSS handled by Rss10Action
class RepliesrssAction extends Rss10Action
class RepliesrssAction extends TargetedRss10Action
{
var $user = null;
function prepare($args)
protected function getNotices()
{
parent::prepare($args);
$nickname = $this->trimmed('nickname');
$this->user = User::getKV('nickname', $nickname);
if (!$this->user) {
// TRANS: Client error displayed when providing a non-existing nickname in a RSS 1.0 action.
$this->clientError(_('No such user.'));
} else {
$this->notices = $this->getNotices($this->limit);
return true;
}
}
function getNotices($limit=0)
{
$user = $this->user;
$notice = $user->getReplies(0, ($limit == 0) ? 48 : $limit);
$notices = array();
while ($notice->fetch()) {
$notices[] = clone($notice);
}
return $notices;
$stream = $this->target->getReplies(0, $this->limit);
return $stream->fetchAll();
}
function getChannel()
{
$user = $this->user;
$c = array('url' => common_local_url('repliesrss',
array('nickname' =>
$user->nickname)),
$this->target->getNickname())),
// TRANS: RSS reply feed title. %s is a user nickname.
'title' => sprintf(_("Replies to %s"), $user->nickname),
'title' => sprintf(_("Replies to %s"), $this->target->getNickname()),
'link' => common_local_url('replies',
array('nickname' =>
$user->nickname)),
array('nickname' => $this->target->getNickname())),
// TRANS: RSS reply feed description.
// TRANS: %1$s is a user nickname, %2$s is the StatusNet site name.
'description' => sprintf(_('Replies to %1$s on %2$s.'),
$user->nickname, common_config('site', 'name')));
$this->target->getNickname(), common_config('site', 'name')));
return $c;
}
function getImage()
{
$profile = $this->user->getProfile();
return $profile->avatarUrl(AVATAR_PROFILE_SIZE);
}
function isReadOnly($args)
{
return true;

24
actions/tagrss.php
View File

@ -20,33 +20,25 @@
if (!defined('GNUSOCIAL')) { exit(1); }
// Formatting of RSS handled by Rss10Action
class TagrssAction extends Rss10Action
{
var $tag;
protected $tag;
function prepare($args) {
parent::prepare($args);
protected function doStreamPreparation()
{
$tag = common_canonical_tag($this->trimmed('tag'));
$this->tag = Notice_tag::getKV('tag', $tag);
if (!$this->tag) {
if (!$this->tag instanceof Notice_tag) {
// TRANS: Client error when requesting a tag feed for a non-existing tag.
$this->clientError(_('No such tag.'));
} else {
$this->notices = $this->getNotices($this->limit);
return true;
}
}
function getNotices($limit=0)
protected function getNotices()
{
$tag = $this->tag;
if (is_null($tag)) {
return null;
}
$notice = Notice_tag::getStream($tag->tag)->getNotices(0, ($limit == 0) ? NOTICES_PER_PAGE : $limit);
return $notice->fetchAll();
$stream = Notice_tag::getStream($this->tag->tag)->getNotices(0, $this->limit);
return $stream->fetchAll();
}
function getChannel()

82
actions/userrss.php
View File

@ -21,94 +21,48 @@ if (!defined('GNUSOCIAL')) { exit(1); }
// Formatting of RSS handled by Rss10Action
class UserrssAction extends Rss10Action
class UserrssAction extends TargetedRss10Action
{
var $tag = null;
protected $tag = null;
protected function prepare(array $args=array())
protected function doStreamPreparation()
{
parent::prepare($args);
$nickname = $this->trimmed('nickname');
$this->user = User::getKV('nickname', $nickname);
$this->tag = $this->trimmed('tag');
}
if (!$this->user) {
// TRANS: Client error displayed when user not found for an action.
$this->clientError(_('No such user.'));
}
protected function getNotices()
{
if (!empty($this->tag)) {
$this->notices = $this->getTaggedNotices();
} else {
$this->notices = $this->getNotices();
$stream = $this->target->getTaggedNotices($this->tag, 0, $this->limit);
return $stream->fetchAll();
}
// otherwise we fetch a normal user stream
return true;
}
function getTaggedNotices()
{
$notice = $this->user->getTaggedNotices(
$this->tag,
0,
($this->limit == 0) ? NOTICES_PER_PAGE : $this->limit,
0,
0
);
$notices = array();
while ($notice->fetch()) {
$notices[] = clone($notice);
}
return $notices;
}
function getNotices()
{
$notice = $this->user->getNotices(
0,
($this->limit == 0) ? NOTICES_PER_PAGE : $this->limit
);
$notices = array();
while ($notice->fetch()) {
$notices[] = clone($notice);
}
return $notices;
$stream = $this->target->getNotices(0, $this->limit);
return $stream->fetchAll();
}
function getChannel()
{
$user = $this->user;
$profile = $user->getProfile();
$c = array('url' => common_local_url('userrss',
array('nickname' =>
$user->nickname)),
$this->target->getNickname())),
// TRANS: Message is used as link title. %s is a user nickname.
'title' => sprintf(_('%s timeline'), $user->nickname),
'link' => $profile->profileurl,
'title' => sprintf(_('%s timeline'), $this->target->getNickname()),
'link' => $this->target->getUrl(),
// TRANS: Message is used as link description. %1$s is a username, %2$s is a site name.
'description' => sprintf(_('Updates from %1$s on %2$s!'),
$user->nickname, common_config('site', 'name')));
$this->target->getNickname(), common_config('site', 'name')));
return $c;
}
function getImage()
{
$profile = $this->user->getProfile();
return $profile->avatarUrl(AVATAR_PROFILE_SIZE);
}
// override parent to add X-SUP-ID URL
function initRss($limit=0)
function initRss()
{
$url = common_local_url('sup', null, null, $this->user->id);
$url = common_local_url('sup', null, null, $this->target->getID());
header('X-SUP-ID: '.$url);
parent::initRss($limit);
parent::initRss();
}
function isReadOnly($args)

2
classes/Local_group.php
View File

@ -50,7 +50,7 @@ class Local_group extends Managed_DataObject
$group->find(true);
if (!$group instanceof User_group) {
common_log(LOG_ERR, 'User_group does not exist for Local_group: '.$this->group_id);
throw new NoResultException($group);
throw new NoSuchGroupException(array('id' => $this->group_id));
}
return $group;
}

5
classes/Profile.php
View File

@ -242,6 +242,11 @@ class Profile extends Managed_DataObject
return null;
}
function getReplies($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0)
{
return Reply::stream($this->getID(), $offset, $limit, $since_id, $before_id);
}
function getTaggedNotices($tag, $offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $max_id=0)
{
$stream = new TaggedProfileNoticeStream($this, $tag);

3
classes/Reply.php
View File

@ -55,10 +55,9 @@ class Reply extends Managed_DataObject
return $result;
}
function stream($user_id, $offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $max_id=0)
static function stream($user_id, $offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $max_id=0)
{
$stream = new ReplyNoticeStream($user_id);
return $stream->getNotices($offset, $limit, $since_id, $max_id);
}
}

15
lib/rss10action.php
View File

@ -50,7 +50,7 @@ class Rss10Action extends ManagedAction
{
$this->limit = $this->int('limit');
if ($this->limit == 0) {
if (empty($this->limit)) {
$this->limit = DEFAULT_RSS_LIMIT;
}
@ -73,10 +73,19 @@ class Rss10Action extends ManagedAction
common_log(LOG_WARNING, "Failed RSS auth attempt, nickname = $nickname, proxy = $proxy, ip = $ip.");
$this->show_basic_auth_error();
return;
// the above calls 'exit'
}
}
}
$this->doStreamPreparation();
$this->notices = $this->getNotices($this->limit);
}
protected function doStreamPreparation()
{
// for example if we need to set $this->target or something
}
function show_basic_auth_error()
@ -98,7 +107,7 @@ class Rss10Action extends ManagedAction
* @return array an array of Notice objects sorted in reverse chron
*/
function getNotices()
protected function getNotices($limit=0)
{
return array();
}

70
plugins/Bookmark/actions/bookmarksrss.php
View File

@ -44,54 +44,12 @@ if (!defined('GNUSOCIAL')) { exit(1); }
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/
*/
class BookmarksrssAction extends Rss10Action
class BookmarksrssAction extends TargetedRss10Action
{
/** The user whose bookmarks to display */
var $user = null;
/**
* Find the user to display by supplied nickname
*
* @param array $args Arguments from $_REQUEST
*
* @return boolean success
*/
function prepare($args)
{
parent::prepare($args);
$nickname = $this->trimmed('nickname');
$this->user = User::getKV('nickname', $nickname);
if (!$this->user) {
// TRANS: Client error displayed when trying to get the RSS feed with bookmarks of a user that does not exist.
$this->clientError(_('No such user.'));
} else {
$this->notices = $this->getNotices($this->limit);
return true;
}
}
/**
* Get notices
*
* @param integer $limit max number of notices to return
*
* @return array notices
*/
function getNotices($limit=0)
protected function getNotices()
{
$user = $this->user;
$notice = new BookmarksNoticeStream($this->user->id, true);
$notice = $notice->getNotices(0, NOTICES_PER_PAGE);
$notices = array();
while ($notice->fetch()) {
$notices[] = clone($notice);
}
return $notices;
$stream = new BookmarksNoticeStream($this->target->getID(), true);
return $stream->getNotices(0, $this->limit)->fetchAll();
}
/**
@ -101,31 +59,19 @@ class BookmarksrssAction extends Rss10Action
*/
function getChannel()
{
$user = $this->user;
$c = array('url' => common_local_url('bookmarksrss',
array('nickname' =>
$user->nickname)),
$this->target->getNickname())),
// TRANS: Title of RSS feed with bookmarks of a user.
// TRANS: %s is a user's nickname.
'title' => sprintf(_("%s's bookmarks"), $user->nickname),
'title' => sprintf(_("%s's bookmarks"), $this->target->getNickname()),
'link' => common_local_url('bookmarks',
array('nickname' =>
$user->nickname)),
$this->target->getNickname())),
// TRANS: Desciption of RSS feed with bookmarks of a user.
// TRANS: %1$s is a user's nickname, %2$s is the name of the StatusNet site.
'description' => sprintf(_('Bookmarks posted by %1$s on %2$s!'),
$user->nickname, common_config('site', 'name')));
$this->target->getNickname(), common_config('site', 'name')));
return $c;
}
/**
* Get image.
*
* @return void
*/
function getImage()
{
return null;
}
}

58
plugins/Favorite/actions/favoritesrss.php
View File

@ -43,50 +43,15 @@ if (!defined('GNUSOCIAL')) { exit(1); }
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/
*/
class FavoritesrssAction extends Rss10Action
class FavoritesrssAction extends TargetedRss10Action
{
/** The user whose favorites to display */
var $user = null;
/**
* Find the user to display by supplied nickname
*
* @param array $args Arguments from $_REQUEST
*
* @return boolean success
*/
function prepare($args)
protected function getNotices()
{
parent::prepare($args);
// is this our own stream?
$own = $this->scoped instanceof Profile ? $this->target->getID() === $this->scoped->getID() : false;
$nickname = $this->trimmed('nickname');
$this->user = User::getKV('nickname', $nickname);
if (!$this->user) {
// TRANS: Client error displayed when trying to get the RSS feed with favorites of a user that does not exist.
$this->clientError(_('No such user.'));
} else {
$this->notices = $this->getNotices($this->limit);
return true;
}
}
/**
* Get notices
*
* @param integer $limit max number of notices to return
*
* @return array notices
*/
function getNotices($limit=0)
{
$notice = Fave::stream($this->user->id, 0, $limit, $false);
$notices = array();
while ($notice->fetch()) {
$notices[] = clone($notice);
}
return $notices;
$stream = Fave::stream($this->target->getID(), 0, $this->limit, $own);
return $stream->fetchAll();
}
/**
@ -112,15 +77,4 @@ class FavoritesrssAction extends Rss10Action
$user->nickname, common_config('site', 'name')));
return $c;
}
/**
* Get image.
*
* @return void
*/
function getImage()
{
return null;
}
}