02a3f24b92
I moved the 4 streams for a user (with friends, faves, replies, personal) into functions on the User object. Added a helper function in Notice for making notice streams. Also, will fetch notice streams out of the memcached server, if possible. Made the API, RSS, and HTML output all use the same streams (hopefully cached). Added some code to Notice to blow the cache when a notice is posted. Also, added code to favor and disfavor actions to blow the faves cache, too. darcs-hash:20080928120119-5ed1f-ead542348bcd3cf315be6f42934353154402eb16.gz
448 lines
14 KiB
PHP
448 lines
14 KiB
PHP
<?php
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/*
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* Laconica - a distributed open-source microblogging tool
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* Copyright (C) 2008, Controlez-Vous, Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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if (!defined('LACONICA')) { exit(1); }
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require_once(INSTALLDIR.'/lib/stream.php');
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define('SUBSCRIPTIONS_PER_ROW', 4);
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define('SUBSCRIPTIONS', 80);
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class ShowstreamAction extends StreamAction {
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function handle($args) {
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parent::handle($args);
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$nickname = common_canonical_nickname($this->arg('nickname'));
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$user = User::staticGet('nickname', $nickname);
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if (!$user) {
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$this->no_such_user();
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return;
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}
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$profile = $user->getProfile();
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if (!$profile) {
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common_server_error(_('User has no profile.'));
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return;
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}
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# Looks like we're good; start output
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# For YADIS discovery, we also have a <meta> tag
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header('X-XRDS-Location: '. common_local_url('xrds', array('nickname' =>
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$user->nickname)));
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common_show_header($profile->nickname,
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array($this, 'show_header'), $user,
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array($this, 'show_top'));
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$this->show_profile($profile);
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$this->show_notices($profile);
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common_show_footer();
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}
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function show_top($user) {
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$cur = common_current_user();
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if ($cur && $cur->id == $user->id) {
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common_notice_form('showstream');
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}
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$this->views_menu();
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}
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function show_header($user) {
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common_element('link', array('rel' => 'alternate',
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'href' => common_local_url('userrss', array('nickname' =>
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$user->nickname)),
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'type' => 'application/rss+xml',
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'title' => sprintf(_('Notice feed for %s'), $user->nickname)));
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common_element('link', array('rel' => 'meta',
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'href' => common_local_url('foaf', array('nickname' =>
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$user->nickname)),
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'type' => 'application/rdf+xml',
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'title' => 'FOAF'));
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# for remote subscriptions etc.
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common_element('meta', array('http-equiv' => 'X-XRDS-Location',
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'content' => common_local_url('xrds', array('nickname' =>
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$user->nickname))));
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$profile = $user->getProfile();
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if ($profile->bio) {
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common_element('meta', array('name' => 'description',
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'content' => $profile->bio));
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}
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if ($user->emailmicroid && $user->email && $profile->profileurl) {
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common_element('meta', array('name' => 'microid',
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'content' => "mailto+http:sha1:" . sha1(sha1('mailto:' . $user->email) . sha1($profile->profileurl))));
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}
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if ($user->jabbermicroid && $user->jabber && $profile->profileurl) {
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common_element('meta', array('name' => 'microid',
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'content' => "xmpp+http:sha1:" . sha1(sha1('xmpp:' . $user->jabber) . sha1($profile->profileurl))));
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}
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}
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function no_such_user() {
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$this->client_error(_('No such user.'), 404);
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}
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function show_profile($profile) {
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common_element_start('div', array('id' => 'profile'));
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$this->show_personal($profile);
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$this->show_last_notice($profile);
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$cur = common_current_user();
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$this->show_subscriptions($profile);
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common_element_end('div');
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}
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function show_personal($profile) {
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$avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
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common_element_start('div', array('id' => 'profile_avatar'));
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common_element('img', array('src' => ($avatar) ? common_avatar_display_url($avatar) : common_default_avatar(AVATAR_PROFILE_SIZE),
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'class' => 'avatar profile',
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'width' => AVATAR_PROFILE_SIZE,
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'height' => AVATAR_PROFILE_SIZE,
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'alt' => $profile->nickname));
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$cur = common_current_user();
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if ($cur) {
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if ($cur->id != $profile->id) {
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if ($cur->isSubscribed($profile)) {
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$this->show_unsubscribe_form($profile);
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} else {
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$this->show_subscribe_form($profile);
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}
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}
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} else {
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$this->show_remote_subscribe_link($profile);
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}
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$user = User::staticGet('id', $profile->id);
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if ($cur && $cur->id != $user->id && $cur->mutuallySubscribed($user)) {
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common_element('a', array('href' => common_local_url('newmessage', array('to' => $user->id))),
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_('Send a message'));
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}
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common_element_end('div');
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common_element_start('div', array('id' => 'profile_information'));
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if ($profile->fullname) {
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common_element('h1', NULL, $profile->fullname . ' (' . $profile->nickname . ')');
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} else {
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common_element('h1', NULL, $profile->nickname);
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}
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if ($profile->location) {
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common_element('p', 'location', $profile->location);
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}
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if ($profile->bio) {
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common_element('p', 'description', $profile->bio);
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}
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if ($profile->homepage) {
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common_element_start('p', 'website');
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common_element('a', array('href' => $profile->homepage,
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'rel' => 'me'),
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$profile->homepage);
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common_element_end('p');
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}
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$this->show_statistics($profile);
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common_element_end('div');
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}
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function show_subscribe_form($profile) {
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common_element_start('form', array('id' => 'subscribe', 'method' => 'post',
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'action' => common_local_url('subscribe')));
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common_hidden('token', common_session_token());
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common_element('input', array('id' => 'subscribeto',
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'name' => 'subscribeto',
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'type' => 'hidden',
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'value' => $profile->nickname));
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common_element('input', array('type' => 'submit',
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'class' => 'submit',
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'value' => _('Subscribe')));
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common_element_end('form');
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}
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function show_remote_subscribe_link($profile) {
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$url = common_local_url('remotesubscribe',
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array('nickname' => $profile->nickname));
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common_element('a', array('href' => $url,
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'id' => 'remotesubscribe'),
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_('Subscribe'));
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}
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function show_unsubscribe_form($profile) {
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common_element_start('form', array('id' => 'unsubscribe', 'method' => 'post',
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'action' => common_local_url('unsubscribe')));
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common_hidden('token', common_session_token());
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common_element('input', array('id' => 'unsubscribeto',
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'name' => 'unsubscribeto',
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'type' => 'hidden',
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'value' => $profile->nickname));
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common_element('input', array('type' => 'submit',
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'class' => 'submit',
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'value' => _('Unsubscribe')));
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common_element_end('form');
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}
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function show_subscriptions($profile) {
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global $config;
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$subs = DB_DataObject::factory('subscription');
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$subs->subscriber = $profile->id;
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$subs->whereAdd('subscribed != ' . $profile->id);
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$subs->orderBy('created DESC');
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# We ask for an extra one to know if we need to do another page
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$subs->limit(0, SUBSCRIPTIONS + 1);
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$subs_count = $subs->find();
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common_element_start('div', array('id' => 'subscriptions'));
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common_element('h2', NULL, _('Subscriptions'));
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if ($subs_count > 0) {
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common_element_start('ul', array('id' => 'subscriptions_avatars'));
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for ($i = 0; $i < min($subs_count, SUBSCRIPTIONS); $i++) {
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if (!$subs->fetch()) {
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common_debug('Weirdly, broke out of subscriptions loop early', __FILE__);
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break;
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}
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$other = Profile::staticGet($subs->subscribed);
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if (!$other) {
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common_log_db_error($subs, 'SELECT', __FILE__);
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continue;
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}
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common_element_start('li');
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common_element_start('a', array('title' => ($other->fullname) ?
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$other->fullname :
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$other->nickname,
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'href' => $other->profileurl,
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'rel' => 'contact',
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'class' => 'subscription'));
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$avatar = $other->getAvatar(AVATAR_MINI_SIZE);
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common_element('img', array('src' => (($avatar) ? common_avatar_display_url($avatar) : common_default_avatar(AVATAR_MINI_SIZE)),
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'width' => AVATAR_MINI_SIZE,
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'height' => AVATAR_MINI_SIZE,
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'class' => 'avatar mini',
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'alt' => ($other->fullname) ?
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$other->fullname :
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$other->nickname));
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common_element_end('a');
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common_element_end('li');
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}
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common_element_end('ul');
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}
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if ($subs_count > SUBSCRIPTIONS) {
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common_element_start('p', array('id' => 'subscriptions_viewall'));
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common_element('a', array('href' => common_local_url('subscriptions',
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array('nickname' => $profile->nickname)),
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'class' => 'moresubscriptions'),
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_('All subscriptions'));
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common_element_end('p');
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}
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common_element_end('div');
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}
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function show_statistics($profile) {
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// XXX: WORM cache this
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$subs = DB_DataObject::factory('subscription');
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$subs->subscriber = $profile->id;
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$subs_count = (int) $subs->count() - 1;
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$subbed = DB_DataObject::factory('subscription');
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$subbed->subscribed = $profile->id;
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$subbed_count = (int) $subbed->count() - 1;
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$notices = DB_DataObject::factory('notice');
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$notices->profile_id = $profile->id;
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$notice_count = (int) $notices->count();
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common_element_start('div', 'statistics');
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common_element('h2', 'statistics', _('Statistics'));
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# Other stats...?
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common_element_start('dl', 'statistics');
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common_element('dt', 'membersince', _('Member since'));
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common_element('dd', 'membersince', date('j M Y',
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strtotime($profile->created)));
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common_element_start('dt', 'subscriptions');
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common_element('a', array('href' => common_local_url('subscriptions',
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array('nickname' => $profile->nickname))),
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_('Subscriptions'));
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common_element_end('dt');
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common_element('dd', 'subscriptions', (is_int($subs_count)) ? $subs_count : '0');
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common_element_start('dt', 'subscribers');
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common_element('a', array('href' => common_local_url('subscribers',
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array('nickname' => $profile->nickname))),
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_('Subscribers'));
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common_element_end('dt');
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common_element('dd', 'subscribers', (is_int($subbed_count)) ? $subbed_count : '0');
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common_element('dt', 'notices', _('Notices'));
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common_element('dd', 'notices', (is_int($notice_count)) ? $notice_count : '0');
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common_element_end('dl');
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common_element_end('div');
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}
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function show_notices($profile) {
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$page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
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$notice = $user->getNotices(($page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1);
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$cnt = 0;
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if ($notice) {
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common_element_start('ul', array('id' => 'notices'));
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while ($notice->fetch()) {
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$cnt++;
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if ($cnt > NOTICES_PER_PAGE) {
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break;
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}
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$this->show_notice($notice);
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}
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common_element_end('ul');
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}
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common_pagination($page>1, $cnt>NOTICES_PER_PAGE, $page,
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'showstream', array('nickname' => $profile->nickname));
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}
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function show_last_notice($profile) {
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common_element('h2', NULL, _('Currently'));
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$notice = $profile->getCurrentNotice();
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if ($notice) {
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# FIXME: URL, image, video, audio
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common_element_start('p', array('class' => 'notice_current'));
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if ($notice->rendered) {
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common_raw($notice->rendered);
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} else {
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# XXX: may be some uncooked notices in the DB,
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# we cook them right now. This can probably disappear in future
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# versions (>> 0.4.x)
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common_raw(common_render_content($notice->content, $notice));
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}
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common_element_end('p');
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}
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}
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function show_notice($notice) {
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$profile = $notice->getProfile();
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$user = common_current_user();
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# XXX: RDFa
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common_element_start('li', array('class' => 'notice_single',
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'id' => 'notice-' . $notice->id));
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if ($user) {
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if ($user->hasFave($notice)) {
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common_disfavor_form($notice);
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} else {
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common_favor_form($notice);
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}
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}
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$noticeurl = common_local_url('shownotice', array('notice' => $notice->id));
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# FIXME: URL, image, video, audio
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common_element_start('p');
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if ($notice->rendered) {
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common_raw($notice->rendered);
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} else {
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# XXX: may be some uncooked notices in the DB,
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# we cook them right now. This can probably disappear in future
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# versions (>> 0.4.x)
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common_raw(common_render_content($notice->content, $notice));
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}
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common_element_end('p');
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common_element_start('p', array('class' => 'time'));
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common_element('a', array('class' => 'permalink',
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'href' => $noticeurl,
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'title' => common_exact_date($notice->created)),
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common_date_string($notice->created));
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if ($notice->source) {
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common_text(_(' from '));
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$this->source_link($notice->source);
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}
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if ($notice->reply_to) {
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$replyurl = common_local_url('shownotice', array('notice' => $notice->reply_to));
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common_text(' (');
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common_element('a', array('class' => 'inreplyto',
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'href' => $replyurl),
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_('in reply to...'));
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common_text(')');
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}
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common_element_start('a',
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array('href' => common_local_url('newnotice',
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array('replyto' => $profile->nickname)),
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'onclick' => 'doreply("'.$profile->nickname.'"); return false',
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'title' => _('reply'),
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'class' => 'replybutton'));
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common_raw('→');
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common_element_end('a');
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if ($user && $notice->profile_id == $user->id) {
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$deleteurl = common_local_url('deletenotice', array('notice' => $notice->id));
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common_element_start('a', array('class' => 'deletenotice',
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'href' => $deleteurl,
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'title' => _('delete')));
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common_raw('×');
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common_element_end('a');
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}
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common_element_end('p');
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common_element_end('li');
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}
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} |