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Introducing TargetedRss10Action for simplifying RSS 1.0

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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 * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/ * @link http://status.net/
*/ */
class AllrssAction extends Rss10Action class AllrssAction extends TargetedRss10Action
{ {
var $user = null; protected function getNotices()
/**
* Initialization.
*
* @param array $args Web and URL arguments
*
* @return boolean false if user doesn't exist
*
*/
function prepare($args)
{ {
parent::prepare($args); $stream = new InboxNoticeStream($this->target);
$nickname = $this->trimmed('nickname'); return $stream->getNotices(0, $this->limit)->fetchAll();
$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;
} }
/** /**
@ -97,33 +57,17 @@ class AllrssAction extends Rss10Action
*/ */
function getChannel() function getChannel()
{ {
$user = $this->user;
$c = array('url' => common_local_url('allrss', $c = array('url' => common_local_url('allrss',
array('nickname' => array('nickname' =>
$user->nickname)), $this->target->getNickname())),
// TRANS: Message is used as link title. %s is a user nickname. // 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', 'link' => common_local_url('all',
array('nickname' => array('nickname' =>
$user->nickname)), $this->target->getNickname())),
// TRANS: Message is used as link description. %1$s is a username, %2$s is a site name. // TRANS: Message is used as link description. %1$s is a username, %2$s is a site name.
'description' => sprintf(_('Updates from %1$s and friends on %2$s!'), 'description' => sprintf(_('Updates from %1$s and friends on %2$s!'),
$user->nickname, common_config('site', 'name'))); $this->target->getNickname(), common_config('site', 'name')));
return $c; 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 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/ * @link http://status.net/
*/ */
class groupRssAction extends Rss10Action class GroupRssAction extends TargetedRss10Action
{ {
/** group we're viewing. */ /** group we're viewing. */
var $group = null; protected $group = null;
/** /**
* Is this page read-only? * Is this page read-only?
@ -56,18 +56,8 @@ class groupRssAction extends Rss10Action
return true; return true;
} }
/** protected function doStreamPreparation()
* Prepare the action
*
* Reads and validates arguments and instantiates the attributes.
*
* @param array $args $_REQUEST args
*
* @return boolean success flag
*/
function prepare($args)
{ {
parent::prepare($args);
$nickname_arg = $this->arg('nickname'); $nickname_arg = $this->arg('nickname');
$nickname = common_canonical_nickname($nickname_arg); $nickname = common_canonical_nickname($nickname_arg);
@ -86,52 +76,32 @@ class groupRssAction extends Rss10Action
$local = Local_group::getKV('nickname', $nickname); $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. // TRANS: Client error displayed when requesting a group RSS feed for group that does not exist.
$this->clientError(_('No such group.'), 404); $this->clientError(_('No such group.'), 404);
} }
$this->group = User_group::getKV('id', $local->group_id); $this->group = $local->getGroup();
$this->target = $this->group->getProfile();
if (!$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); protected function getNotices()
return true;
}
function getNotices($limit=0)
{ {
$group = $this->group; $stream = $this->group->getNotices(0, $this->limit);
return $stream->fetchAll();
if (is_null($group)) {
return null;
}
$notices = array();
$notice = $group->getNotices(0, ($limit == 0) ? NOTICES_PER_PAGE : $limit);
while ($notice->fetch()) {
$notices[] = clone($notice);
}
return $notices;
} }
function getChannel() function getChannel()
{ {
$group = $this->group;
$c = array('url' => common_local_url('grouprss', $c = array('url' => common_local_url('grouprss',
array('nickname' => array('nickname' =>
$group->nickname)), $this->target->getNickname())),
// TRANS: Message is used as link title. %s is a user nickname. // TRANS: Message is used as link title. %s is a user nickname.
'title' => sprintf(_('%s timeline'), $group->nickname), 'title' => sprintf(_('%s timeline'), $this->target->getNickname()),
'link' => common_local_url('showgroup', array('nickname' => $group->nickname)), 'link' => common_local_url('showgroup', array('nickname' => $this->target->getNickname())),
// TRANS: Message is used as link description. %1$s is a group name, %2$s is a site name. // TRANS: Message is used as link description. %1$s is a group name, %2$s is a site name.
'description' => sprintf(_('Updates from members of %1$s on %2$s!'), 'description' => sprintf(_('Updates from members of %1$s on %2$s!'),
$group->nickname, common_config('site', 'name'))); $this->target->getNickname(), common_config('site', 'name')));
return $c; return $c;
} }

17
actions/noticesearchrss.php
View File

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

34
actions/publicrss.php
View File

@ -44,29 +44,6 @@ if (!defined('GNUSOCIAL')) { exit(1); }
*/ */
class PublicrssAction extends Rss10Action 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 * Get notices
* *
@ -74,15 +51,10 @@ class PublicrssAction extends Rss10Action
* *
* @return array notices * @return array notices
*/ */
function getNotices($limit=0) protected function getNotices()
{ {
$notices = array(); $stream = Notice::publicStream(0, $this->limit);
$notice = Notice::publicStream(0, ($limit == 0) ? 48 : $limit); return $stream->fetchAll();
while ($notice->fetch()) {
$notices[] = clone($notice);
}
return $notices;
} }
/** /**

50
actions/repliesrss.php
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@ -21,64 +21,30 @@ if (!defined('GNUSOCIAL')) { exit(1); }
// Formatting of RSS handled by Rss10Action // Formatting of RSS handled by Rss10Action
class RepliesrssAction extends Rss10Action class RepliesrssAction extends TargetedRss10Action
{ {
var $user = null; protected function getNotices()
function prepare($args)
{ {
parent::prepare($args); $stream = $this->target->getReplies(0, $this->limit);
$nickname = $this->trimmed('nickname'); return $stream->fetchAll();
$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;
} }
function getChannel() function getChannel()
{ {
$user = $this->user;
$c = array('url' => common_local_url('repliesrss', $c = array('url' => common_local_url('repliesrss',
array('nickname' => array('nickname' =>
$user->nickname)), $this->target->getNickname())),
// TRANS: RSS reply feed title. %s is a user nickname. // 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', 'link' => common_local_url('replies',
array('nickname' => array('nickname' => $this->target->getNickname())),
$user->nickname)),
// TRANS: RSS reply feed description. // TRANS: RSS reply feed description.
// TRANS: %1$s is a user nickname, %2$s is the StatusNet site name. // TRANS: %1$s is a user nickname, %2$s is the StatusNet site name.
'description' => sprintf(_('Replies to %1$s on %2$s.'), 'description' => sprintf(_('Replies to %1$s on %2$s.'),
$user->nickname, common_config('site', 'name'))); $this->target->getNickname(), common_config('site', 'name')));
return $c; return $c;
} }
function getImage()
{
$profile = $this->user->getProfile();
return $profile->avatarUrl(AVATAR_PROFILE_SIZE);
}
function isReadOnly($args) function isReadOnly($args)
{ {
return true; return true;

24
actions/tagrss.php
View File

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

80
actions/userrss.php
View File

@ -21,94 +21,48 @@ if (!defined('GNUSOCIAL')) { exit(1); }
// Formatting of RSS handled by Rss10Action // 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'); $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)) { if (!empty($this->tag)) {
$this->notices = $this->getTaggedNotices(); $stream = $this->target->getTaggedNotices($this->tag, 0, $this->limit);
} else { return $stream->fetchAll();
$this->notices = $this->getNotices();
} }
// otherwise we fetch a normal user stream
return true; $stream = $this->target->getNotices(0, $this->limit);
} return $stream->fetchAll();
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;
} }
function getChannel() function getChannel()
{ {
$user = $this->user;
$profile = $user->getProfile();
$c = array('url' => common_local_url('userrss', $c = array('url' => common_local_url('userrss',
array('nickname' => array('nickname' =>
$user->nickname)), $this->target->getNickname())),
// TRANS: Message is used as link title. %s is a user nickname. // TRANS: Message is used as link title. %s is a user nickname.
'title' => sprintf(_('%s timeline'), $user->nickname), 'title' => sprintf(_('%s timeline'), $this->target->getNickname()),
'link' => $profile->profileurl, 'link' => $this->target->getUrl(),
// TRANS: Message is used as link description. %1$s is a username, %2$s is a site name. // TRANS: Message is used as link description. %1$s is a username, %2$s is a site name.
'description' => sprintf(_('Updates from %1$s on %2$s!'), 'description' => sprintf(_('Updates from %1$s on %2$s!'),
$user->nickname, common_config('site', 'name'))); $this->target->getNickname(), common_config('site', 'name')));
return $c; return $c;
} }
function getImage()
{
$profile = $this->user->getProfile();
return $profile->avatarUrl(AVATAR_PROFILE_SIZE);
}
// override parent to add X-SUP-ID URL // override parent to add X-SUP-ID URL
function initRss($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); header('X-SUP-ID: '.$url);
parent::initRss($limit); parent::initRss();
} }
function isReadOnly($args) function isReadOnly($args)

2
classes/Local_group.php
View File

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

5
classes/Profile.php
View File

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

3
classes/Reply.php
View File

@ -55,10 +55,9 @@ class Reply extends Managed_DataObject
return $result; 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); $stream = new ReplyNoticeStream($user_id);
return $stream->getNotices($offset, $limit, $since_id, $max_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'); $this->limit = $this->int('limit');
if ($this->limit == 0) { if (empty($this->limit)) {
$this->limit = DEFAULT_RSS_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."); common_log(LOG_WARNING, "Failed RSS auth attempt, nickname = $nickname, proxy = $proxy, ip = $ip.");
$this->show_basic_auth_error(); $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 $this->target or something
} }
function show_basic_auth_error() function show_basic_auth_error()
@ -98,7 +107,7 @@ class Rss10Action extends ManagedAction
* @return array an array of Notice objects sorted in reverse chron * @return array an array of Notice objects sorted in reverse chron
*/ */
function getNotices() protected function getNotices($limit=0)
{ {
return array(); 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 * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/ * @link http://status.net/
*/ */
class BookmarksrssAction extends Rss10Action class BookmarksrssAction extends TargetedRss10Action
{ {
/** The user whose bookmarks to display */ protected function getNotices()
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); $stream = new BookmarksNoticeStream($this->target->getID(), true);
return $stream->getNotices(0, $this->limit)->fetchAll();
$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)
{
$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;
} }
/** /**
@ -101,31 +59,19 @@ class BookmarksrssAction extends Rss10Action
*/ */
function getChannel() function getChannel()
{ {
$user = $this->user;
$c = array('url' => common_local_url('bookmarksrss', $c = array('url' => common_local_url('bookmarksrss',
array('nickname' => array('nickname' =>
$user->nickname)), $this->target->getNickname())),
// TRANS: Title of RSS feed with bookmarks of a user. // TRANS: Title of RSS feed with bookmarks of a user.
// TRANS: %s is a user's nickname. // 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', 'link' => common_local_url('bookmarks',
array('nickname' => array('nickname' =>
$user->nickname)), $this->target->getNickname())),
// TRANS: Desciption of RSS feed with bookmarks of a user. // TRANS: Desciption of RSS feed with bookmarks of a user.
// TRANS: %1$s is a user's nickname, %2$s is the name of the StatusNet site. // TRANS: %1$s is a user's nickname, %2$s is the name of the StatusNet site.
'description' => sprintf(_('Bookmarks posted by %1$s on %2$s!'), 'description' => sprintf(_('Bookmarks posted by %1$s on %2$s!'),
$user->nickname, common_config('site', 'name'))); $this->target->getNickname(), common_config('site', 'name')));
return $c; 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 * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/ * @link http://status.net/
*/ */
class FavoritesrssAction extends Rss10Action class FavoritesrssAction extends TargetedRss10Action
{ {
/** The user whose favorites to display */ protected function getNotices()
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); // is this our own stream?
$own = $this->scoped instanceof Profile ? $this->target->getID() === $this->scoped->getID() : false;
$nickname = $this->trimmed('nickname'); $stream = Fave::stream($this->target->getID(), 0, $this->limit, $own);
$this->user = User::getKV('nickname', $nickname); return $stream->fetchAll();
if (!$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;
} }
/** /**
@ -112,15 +77,4 @@ class FavoritesrssAction extends Rss10Action
$user->nickname, common_config('site', 'name'))); $user->nickname, common_config('site', 'name')));
return $c; return $c;
} }
/**
* Get image.
*
* @return void
*/
function getImage()
{
return null;
}
} }