gnu-social/actions/showprofiletag.php

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2011-03-07 04:13:31 +09:00
<?php
/**
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2008, 2009, StatusNet, 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/>.
*
* @category Actions
* @package Actions
* @license GNU Affero General Public License http://www.gnu.org/licenses/
* @link http://status.net
*/
if (!defined('STATUSNET') && !defined('LACONICA')) {
exit(1);
}
require_once INSTALLDIR.'/lib/profileminilist.php';
require_once INSTALLDIR.'/lib/peopletaglist.php';
require_once INSTALLDIR.'/lib/noticelist.php';
require_once INSTALLDIR.'/lib/feedlist.php';
class ShowprofiletagAction extends Action
{
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var $notice, $tagger, $peopletag, $userProfile;
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function isReadOnly($args)
{
return true;
}
function prepare($args)
{
parent::prepare($args);
if (common_config('singleuser', 'enabled')) {
$tagger_arg = User::singleUserNickname();
} else {
$tagger_arg = $this->arg('tagger');
}
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$tag_arg = $this->arg('tag');
$tagger = common_canonical_nickname($tagger_arg);
$tag = common_canonical_tag($tag_arg);
// Permanent redirect on non-canonical nickname
if ($tagger_arg != $tagger || $tag_arg != $tag) {
$args = array('tagger' => $nickname, 'tag' => $tag);
if ($this->page != 1) {
$args['page'] = $this->page;
}
common_redirect(common_local_url('showprofiletag', $args), 301);
return false;
}
if (!$tagger) {
// TRANS: Client error displayed when a tagger is expected but not provided.
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$this->clientError(_('No tagger.'), 404);
return false;
}
$user = User::getKV('nickname', $tagger);
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if (!$user) {
// TRANS: Client error displayed trying to perform an action related to a non-existing user.
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$this->clientError(_('No such user.'), 404);
return false;
}
$this->tagger = $user->getProfile();
$this->peopletag = Profile_list::pkeyGet(array('tagger' => $user->id, 'tag' => $tag));
$current = common_current_user();
$can_see = !empty($this->peopletag) && (!$this->peopletag->private ||
($this->peopletag->private && $this->peopletag->tagger === $current->id));
if (!$can_see) {
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// TRANS: Client error displayed trying to reference a non-existing list.
$this->clientError(_('No such list.'), 404);
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return false;
}
$this->page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
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$this->userProfile = Profile::current();
$stream = new PeopletagNoticeStream($this->peopletag, $this->userProfile);
$this->notice = $stream->getNotices(($this->page-1)*NOTICES_PER_PAGE,
NOTICES_PER_PAGE + 1);
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if ($this->page > 1 && $this->notice->N == 0) {
// TRANS: Server error when page not found (404).
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$this->serverError(_('No such page.'), $code = 404);
}
return true;
}
function handle($args)
{
parent::handle($args);
if (!$this->peopletag) {
// TRANS: Client error displayed trying to perform an action related to a non-existing user.
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$this->clientError(_('No such user.'));
return;
}
$this->showPage();
}
function title()
{
if ($this->page > 1) {
if($this->peopletag->private) {
// TRANS: Title for private list timeline.
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// TRANS: %1$s is a list, %2$s is a page number.
return sprintf(_('Private timeline for %1$s list by you, page %2$d'),
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$this->peopletag->tag, $this->page);
}
$current = common_current_user();
if (!empty($current) && $current->id == $this->peopletag->tagger) {
// TRANS: Title for public list timeline where the viewer is the tagger.
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// TRANS: %1$s is a list, %2$s is a page number.
return sprintf(_('Timeline for %1$s list by you, page %2$d'),
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$this->peopletag->tag, $this->page);
}
// TRANS: Title for private list timeline.
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// TRANS: %1$s is a list, %2$s is the tagger's nickname, %3$d is a page number.
return sprintf(_('Timeline for %1$s list by %2$s, page %3$d'),
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$this->peopletag->tag,
$this->tagger->nickname,
$this->page
);
} else {
if($this->peopletag->private) {
// TRANS: Title for private list timeline.
// TRANS: %s is a list.
return sprintf(_('Private timeline of %s list by you'),
$this->peopletag->tag);
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}
$current = common_current_user();
if (!empty($current) && $current->id == $this->peopletag->tagger) {
// TRANS: Title for public list timeline where the viewer is the tagger.
// TRANS: %s is a list.
return sprintf(_('Timeline for %s list by you'),
$this->peopletag->tag);
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}
// TRANS: Title for private list timeline.
// TRANS: %1$s is a list, %2$s is the tagger's nickname.
return sprintf(_('Timeline for %1$s list by %2$s'),
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$this->peopletag->tag,
$this->tagger->nickname
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);
}
}
function getFeeds()
{
#XXX: make these actually work
return array(new Feed(Feed::JSON,
common_local_url(
'ApiTimelineList', array(
'user' => $this->tagger->id,
'id' => $this->peopletag->id,
'format' => 'as'
)
),
// TRANS: Feed title.
// TRANS: %s is tagger's nickname.
sprintf(_('Feed for friends of %s (Activity Streams JSON)'), $this->tagger->nickname)),
new Feed(Feed::RSS2,
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common_local_url(
'ApiTimelineList', array(
'user' => $this->tagger->id,
'id' => $this->peopletag->id,
'format' => 'rss'
)
),
// TRANS: Feed title.
// TRANS: %s is tagger's nickname.
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sprintf(_('Feed for friends of %s (RSS 2.0)'), $this->tagger->nickname)),
new Feed(Feed::ATOM,
common_local_url(
'ApiTimelineList', array(
'user' => $this->tagger->id,
'id' => $this->peopletag->id,
'format' => 'atom'
)
),
// TRANS: Feed title.
// TRANS: %1$s is a list, %2$s is tagger's nickname.
sprintf(_('Feed for %1$s list by %2$s (Atom)'),
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$this->peopletag->tag, $this->tagger->nickname
)
)
);
}
function showObjectNav()
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{
$nav = new PeopletagGroupNav($this);
$nav->show();
}
function showEmptyListMessage()
{
// TRANS: Empty list message for list timeline.
// TRANS: %1$s is a list, %2$s is a tagger's nickname.
$message = sprintf(_('This is the timeline for %1$s list by %2$s but no one has posted anything yet.'),
$this->peopletag->tag,
$this->tagger->nickname) . ' ';
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if (common_logged_in()) {
$current_user = common_current_user();
if ($this->tagger->id == $current_user->id) {
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// TRANS: Additional empty list message for list timeline for currently logged in user tagged tags.
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$message .= _('Try tagging more people.');
}
} else {
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// TRANS: Additional empty list message for list timeline.
// TRANS: This message contains Markdown links in the form [description](link).
$message .= _('Why not [register an account](%%%%action.register%%%%) and start following this timeline!');
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}
$this->elementStart('div', 'guide');
$this->raw(common_markup_to_html($message));
$this->elementEnd('div');
}
function showContent()
{
$this->showPeopletag();
$this->showNotices();
}
function showPeopletag()
{
$cur = common_current_user();
$tag = new Peopletag($this->peopletag, $cur, $this);
$tag->show();
}
function showNotices()
{
if (Event::handle('StartShowProfileTagContent', array($this))) {
$nl = new NoticeList($this->notice, $this);
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$cnt = $nl->show();
if (0 == $cnt) {
$this->showEmptyListMessage();
}
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$this->pagination($this->page > 1,
$cnt > NOTICES_PER_PAGE,
$this->page,
'showprofiletag',
array('tag' => $this->peopletag->tag,
'tagger' => $this->tagger->nickname)
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);
Event::handle('EndShowProfileTagContent', array($this));
}
}
function showSections()
{
$this->showTagged();
if (!$this->peopletag->private) {
$this->showSubscribers();
}
# $this->showStatistics();
}
function showPageTitle()
{
$this->element('h1', null, $this->title());
}
function showTagged()
{
$profile = $this->peopletag->getTagged(0, PROFILES_PER_MINILIST + 1);
$this->elementStart('div', array('id' => 'entity_tagged',
'class' => 'section'));
if (Event::handle('StartShowTaggedProfilesMiniList', array($this))) {
$title = '';
// TRANS: Header on show list page.
$this->element('h2', null, _('Listed'));
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$cnt = 0;
if (!empty($profile)) {
$pml = new ProfileMiniList($profile, $this);
$cnt = $pml->show();
if ($cnt == 0) {
// TRANS: Content of "Listed" page if there are no listed users.
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$this->element('p', null, _('(None)'));
}
}
if ($cnt > PROFILES_PER_MINILIST) {
$this->elementStart('p');
$this->element('a', array('href' => common_local_url('taggedprofiles',
array('nickname' => $this->tagger->nickname,
'profiletag' => $this->peopletag->tag)),
'class' => 'more'),
// TRANS: Link for more "People in list x by a user"
// TRANS: if there are more than the mini list's maximum.
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_('Show all'));
$this->elementEnd('p');
}
Event::handle('EndShowTaggedProfilesMiniList', array($this));
}
$this->elementEnd('div');
}
function showSubscribers()
{
$profile = $this->peopletag->getSubscribers(0, PROFILES_PER_MINILIST + 1);
$this->elementStart('div', array('id' => 'entity_subscribers',
'class' => 'section'));
if (Event::handle('StartShowProfileTagSubscribersMiniList', array($this))) {
// TRANS: Header for tag subscribers.
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$this->element('h2', null, _('Subscribers'));
$cnt = 0;
if (!empty($profile)) {
$pml = new ProfileMiniList($profile, $this);
$cnt = $pml->show();
if ($cnt == 0) {
// TRANS: Content of "People following tag x" if there are no subscribed users.
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$this->element('p', null, _('(None)'));
}
}
// FIXME: link to full list
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Event::handle('EndShowProfileTagSubscribersMiniList', array($this));
}
$this->elementEnd('div');
}
}
class Peopletag extends PeopletagListItem
{
function showStart()
{
$mode = $this->peopletag->private ? 'private' : 'public';
$this->out->elementStart('div', array('class' => 'hentry peopletag peopletag-profile mode-'.$mode,
'id' => 'peopletag-' . $this->peopletag->id));
}
function showEnd()
{
$this->out->elementEnd('div');
}
function showAvatar()
{
parent::showAvatar(AVATAR_PROFILE_SIZE);
}
}