gnu-social/actions/showstream.php

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<?php
/**
* Laconica, the distributed open-source microblogging tool
*
* User profile page
*
* PHP version 5
*
* LICENCE: 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 Personal
* @package Laconica
* @author Evan Prodromou <evan@controlyourself.ca>
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* @author Sarven Capadisli <csarven@controlyourself.ca>
* @copyright 2008-2009 Control Yourself, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://laconi.ca/
*/
if (!defined('LACONICA')) {
exit(1);
}
require_once INSTALLDIR.'/lib/personalgroupnav.php';
require_once INSTALLDIR.'/lib/noticelist.php';
require_once INSTALLDIR.'/lib/feedlist.php';
/**
* User profile page
*
* When I created this page, "show stream" seemed like the best name for it.
* Now, it seems like a really bad name.
*
* It shows a stream of the user's posts, plus lots of profile info, links
* to subscriptions and stuff, etc.
*
* @category Personal
* @package Laconica
* @author Evan Prodromou <evan@controlyourself.ca>
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://laconi.ca/
*/
class ShowstreamAction extends Action
{
var $user = null;
var $page = null;
var $profile = null;
function title()
{
if ($this->page == 1) {
return $this->user->nickname;
} else {
return sprintf(_("%s, page %d"),
$this->user->nickname,
$this->page);
}
}
function prepare($args)
{
parent::prepare($args);
$nickname_arg = $this->arg('nickname');
$nickname = common_canonical_nickname($nickname_arg);
// Permanent redirect on non-canonical nickname
if ($nickname_arg != $nickname) {
$args = array('nickname' => $nickname);
if ($this->arg('page') && $this->arg('page') != 1) {
$args['page'] = $this->arg['page'];
}
common_redirect(common_local_url('showstream', $args), 301);
return false;
}
$this->user = User::staticGet('nickname', $nickname);
if (!$this->user) {
$this->clientError(_('No such user.'), 404);
return false;
}
$this->profile = $this->user->getProfile();
if (!$this->profile) {
$this->serverError(_('User has no profile.'));
return false;
}
$this->page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
return true;
}
function handle($args)
{
// Looks like we're good; start output
// For YADIS discovery, we also have a <meta> tag
header('X-XRDS-Location: '. common_local_url('xrds', array('nickname' =>
$this->user->nickname)));
$this->showPage();
}
function showContent()
{
$this->showProfile();
$this->showNotices();
}
function showLocalNav()
{
$nav = new PersonalGroupNav($this);
$nav->show();
}
function showPageTitle()
{
$this->element('h1', NULL, $this->profile->nickname._("'s profile"));
}
function showPageNoticeBlock()
{
return;
}
function showExportData()
{
$fl = new FeedList($this);
$fl->show(array(0=>array('href'=>common_local_url('userrss',
array('nickname' => $this->user->nickname)),
'type' => 'rss',
'version' => 'RSS 1.0',
'item' => 'notices'),
1=>array('href'=>common_local_url('usertimeline',
array('nickname' => $this->user->nickname)),
'type' => 'atom',
'version' => 'Atom 1.0',
'item' => 'usertimeline'),
2=>array('href'=>common_local_url('foaf',
array('nickname' => $this->user->nickname)),
'type' => 'rdf',
'version' => 'FOAF',
'item' => 'foaf')));
}
function showFeeds()
{
// Feeds
$this->element('link', array('rel' => 'alternate',
'href' => common_local_url('api',
array('apiaction' => 'statuses',
'method' => 'user_timeline.rss',
'argument' => $this->user->nickname)),
'type' => 'application/rss+xml',
'title' => sprintf(_('Notice feed for %s'), $this->user->nickname)));
$this->element('link', array('rel' => 'alternate feed',
'href' => common_local_url('api',
array('apiaction' => 'statuses',
'method' => 'user_timeline.atom',
'argument' => $this->user->nickname)),
'type' => 'application/atom+xml',
'title' => sprintf(_('Notice feed for %s'), $this->user->nickname)));
$this->element('link', array('rel' => 'alternate',
'href' => common_local_url('userrss', array('nickname' =>
$this->user->nickname)),
'type' => 'application/rdf+xml',
'title' => sprintf(_('Notice feed for %s'), $this->user->nickname)));
}
function extraHead()
{
// FOAF
$this->element('link', array('rel' => 'meta',
'href' => common_local_url('foaf', array('nickname' =>
$this->user->nickname)),
'type' => 'application/rdf+xml',
'title' => 'FOAF'));
// for remote subscriptions etc.
$this->element('meta', array('http-equiv' => 'X-XRDS-Location',
'content' => common_local_url('xrds', array('nickname' =>
$this->user->nickname))));
if ($this->profile->bio) {
$this->element('meta', array('name' => 'description',
'content' => $this->profile->bio));
}
if ($this->user->emailmicroid && $this->user->email && $this->profile->profileurl) {
$id = new Microid('mailto:'.$this->user->email,
$this->selfUrl());
$this->element('meta', array('name' => 'microid',
'content' => $id->toString()));
}
if ($this->user->jabbermicroid && $this->user->jabber && $this->profile->profileurl) {
$id = new Microid('xmpp:'.$this->user->jabber,
$this->selfUrl());
$this->element('meta', array('name' => 'microid',
'content' => $id->toString()));
}
// See https://wiki.mozilla.org/Microsummaries
$this->element('link', array('rel' => 'microsummary',
'href' => common_local_url('microsummary',
array('nickname' => $this->profile->nickname))));
}
function showProfile()
{
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$this->elementStart('div', array('id' => 'user_profile', 'class' => 'vcard author'));
$this->element('h2', null, _('User profile'));
$avatar = $this->profile->getAvatar(AVATAR_PROFILE_SIZE);
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$this->elementStart('dl', 'user_depiction');
$this->element('dt', null, _('Photo'));
$this->elementStart('dd');
$this->element('img', array('src' => ($avatar) ? common_avatar_display_url($avatar) : common_default_avatar(AVATAR_PROFILE_SIZE),
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'class' => 'photo avatar',
'width' => AVATAR_PROFILE_SIZE,
'height' => AVATAR_PROFILE_SIZE,
'alt' => $this->profile->nickname));
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$this->elementEnd('dd');
$this->elementEnd('dl');
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$this->elementStart('dl', 'user_nickname');
$this->element('dt', null, _('Nickname'));
$this->elementStart('dd');
$hasFN = ($this->profile->fullname) ? 'nickname url uid' : 'fn nickname url uid';
$this->element('a', array('href' => $this->profile->profileurl,
'rel' => 'me', 'class' => $hasFN),
$this->profile->nickname);
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$this->elementEnd('dd');
$this->elementEnd('dl');
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if ($this->profile->fullname) {
$this->elementStart('dl', 'user_fn');
$this->element('dt', null, _('Full name'));
$this->elementStart('dd');
$this->element('span', 'fn', $this->profile->fullname);
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$this->elementEnd('dd');
$this->elementEnd('dl');
}
if ($this->profile->location) {
$this->elementStart('dl', 'user_location');
$this->element('dt', null, _('Location'));
$this->element('dd', 'location', $this->profile->location);
$this->elementEnd('dl');
}
if ($this->profile->homepage) {
$this->elementStart('dl', 'user_url');
$this->element('dt', null, _('URL'));
$this->elementStart('dd');
$this->element('a', array('href' => $this->profile->homepage,
'rel' => 'me', 'class' => 'url'),
$this->profile->homepage);
$this->elementEnd('dd');
$this->elementEnd('dl');
}
if ($this->profile->bio) {
$this->elementStart('dl', 'user_note');
$this->element('dt', null, _('Note'));
$this->element('dd', 'note', $this->profile->bio);
$this->elementEnd('dl');
}
$tags = Profile_tag::getTags($this->profile->id, $this->profile->id);
if (count($tags) > 0) {
$this->elementStart('dl', 'user_tags');
$this->element('dt', null, _('Tags'));
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$this->elementStart('dd');
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$this->elementStart('ul', 'tags xoxo');
foreach ($tags as $tag) {
$this->elementStart('li');
$this->element('span', 'mark_hash', '#');
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$this->element('a', array('rel' => 'tag',
'href' => common_local_url('peopletag',
array('tag' => $tag))),
$tag);
$this->elementEnd('li');
}
$this->elementEnd('ul');
$this->elementEnd('dd');
$this->elementEnd('dl');
}
$this->elementEnd('div');
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$this->elementStart('div', array('id' => 'user_actions'));
$this->element('h2', null, _('User actions'));
$this->elementStart('ul');
$this->elementStart('li', array('id' => 'user_subscribe'));
$cur = common_current_user();
if ($cur) {
if ($cur->id != $this->profile->id) {
if ($cur->isSubscribed($this->profile)) {
$sf = new SubscribeForm($this, $this->profile);
$sf->show();
} else {
$usf = new UnsubscribeForm($this, $this->profile);
$usf->show();
}
}
} else {
$this->showRemoteSubscribeLink();
}
$this->elementEnd('li');
// common_profile_new_message_nudge($cur, $this->user, $this->profile);
$user = User::staticGet('id', $this->profile->id);
if ($cur && $cur->id != $user->id && $cur->mutuallySubscribed($user)) {
$this->elementStart('li', array('id' => 'user_send_a_new_message'));
$this->element('a', array('href' => common_local_url('newmessage', array('to' => $user->id))),
_('Send a message'));
$this->elementEnd('li');
if ($user->email && $user->emailnotifynudge) {
$this->elementStart('li', array('id' => 'user_nudge'));
$nf = new NudgeForm($this, $user);
$nf->show();
$this->elementEnd('li');
}
}
if ($cur && $cur->id != $this->profile->id) {
$blocked = $cur->hasBlocked($this->profile);
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$this->elementStart('li', array('id' => 'user_block'));
if ($blocked) {
$bf = new BlockForm($this, $this->profile);
$bf->show();
} else {
$ubf = new UnblockForm($this, $this->profile);
$ubf->show();
}
$this->elementEnd('li');
}
$this->elementEnd('ul');
$this->elementEnd('div');
}
function showRemoteSubscribeLink()
{
$url = common_local_url('remotesubscribe',
array('nickname' => $this->profile->nickname));
$this->element('a', array('href' => $url,
'id' => 'user_subscribe_remote'),
_('Subscribe'));
}
function showNotices()
{
$notice = $this->user->getNotices(($this->page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1);
$pnl = new ProfileNoticeList($notice, $this);
$cnt = $pnl->show();
$this->pagination($this->page>1, $cnt>NOTICES_PER_PAGE, $this->page,
'showstream', array('nickname' => $this->user->nickname));
}
function showSections()
{
$this->showStatistics();
$this->showSubscriptions();
}
function showSubscriptions()
{
$subs = new Subscription();
$subs->subscriber = $this->profile->id;
$subs->whereAdd('subscribed != ' . $this->profile->id);
$subs->orderBy('created DESC');
// We ask for an extra one to know if we need to do another page
$subs->limit(0, SUBSCRIPTIONS + 1);
$subs_count = $subs->find();
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$this->elementStart('div', array('id' => 'user_subscriptions',
'class' => 'section'));
$this->element('h2', null, _('Subscriptions'));
if ($subs_count > 0) {
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$this->elementStart('ul', 'users');
for ($i = 0; $i < min($subs_count, SUBSCRIPTIONS); $i++) {
if (!$subs->fetch()) {
common_debug('Weirdly, broke out of subscriptions loop early', __FILE__);
break;
}
$other = Profile::staticGet($subs->subscribed);
if (!$other) {
common_log_db_error($subs, 'SELECT', __FILE__);
continue;
}
$this->elementStart('li', 'vcard');
$this->elementStart('a', array('title' => ($other->fullname) ?
$other->fullname :
$other->nickname,
'href' => $other->profileurl,
'rel' => 'contact',
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'class' => 'url'));
$avatar = $other->getAvatar(AVATAR_MINI_SIZE);
$this->element('img', array('src' => (($avatar) ? common_avatar_display_url($avatar) : common_default_avatar(AVATAR_MINI_SIZE)),
'width' => AVATAR_MINI_SIZE,
'height' => AVATAR_MINI_SIZE,
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'class' => 'avatar photo',
'alt' => ($other->fullname) ?
$other->fullname :
$other->nickname));
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$this->element('span', 'fn nickname', $other->nickname);
$this->elementEnd('a');
$this->elementEnd('li');
}
$this->elementEnd('ul');
}
if ($subs_count > SUBSCRIPTIONS) {
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$this->elementStart('p');
$this->element('a', array('href' => common_local_url('subscriptions',
array('nickname' => $this->profile->nickname)),
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'class' => 'mores'),
_('All subscriptions'));
$this->elementEnd('p');
}
$this->elementEnd('div');
}
function showStatistics()
{
// XXX: WORM cache this
$subs = new Subscription();
$subs->subscriber = $this->profile->id;
$subs_count = (int) $subs->count() - 1;
$subbed = new Subscription();
$subbed->subscribed = $this->profile->id;
$subbed_count = (int) $subbed->count() - 1;
$notices = new Notice();
$notices->profile_id = $this->profile->id;
$notice_count = (int) $notices->count();
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$this->elementStart('div', array('id' => 'user_statistics',
'class' => 'section'));
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$this->element('h2', null, _('Statistics'));
// Other stats...?
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$this->elementStart('dl', 'user_member-since');
$this->element('dt', null, _('Member since'));
$this->element('dd', null, date('j M Y',
strtotime($this->profile->created)));
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$this->elementEnd('dl');
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$this->elementStart('dl', 'user_subscriptions');
$this->elementStart('dt');
$this->element('a', array('href' => common_local_url('subscriptions',
array('nickname' => $this->profile->nickname))),
_('Subscriptions'));
$this->elementEnd('dt');
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$this->element('dd', null, (is_int($subs_count)) ? $subs_count : '0');
$this->elementEnd('dl');
$this->elementStart('dl', 'user_subscribers');
$this->elementStart('dt');
$this->element('a', array('href' => common_local_url('subscribers',
array('nickname' => $this->profile->nickname))),
_('Subscribers'));
$this->elementEnd('dt');
$this->element('dd', 'subscribers', (is_int($subbed_count)) ? $subbed_count : '0');
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$this->elementEnd('dl');
$this->elementStart('dl', 'user_notices');
$this->element('dt', null, _('Notices'));
$this->element('dd', null, (is_int($notice_count)) ? $notice_count : '0');
$this->elementEnd('dl');
$this->elementEnd('div');
}
}
// We don't show the author for a profile, since we already know who it is!
class ProfileNoticeList extends NoticeList
{
function newListItem($notice)
{
return new ProfileNoticeListItem($notice, $this->out);
}
}
class ProfileNoticeListItem extends NoticeListItem
{
function showAuthor()
{
return;
}
}