372 lines
11 KiB
PHP
372 lines
11 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(_t('User record exists without 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, array($this, 'show_header'), $user);
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$cur = common_current_user();
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if ($cur && $profile->id == $cur->id) {
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common_notice_form();
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}
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$this->show_sidebar($profile);
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$this->show_notices($profile);
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common_show_footer();
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}
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function show_header($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' => _t('Notice feed for ') . $user->nickname));
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common_element('link', array('rel' => 'meta',
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'href' => common_local_url('foaf', array('nickname' =>
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$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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$user->nickname))));
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}
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function no_such_user() {
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common_user_error('No such user');
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}
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function show_sidebar($profile) {
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common_element_start('div', 'sidebar width33 floatRight greenBg');
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$this->show_profile($profile);
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$this->show_last_notice($profile);
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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_form($profile);
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}
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$this->show_statistics($profile);
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$this->show_subscriptions($profile);
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common_element_end('div');
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}
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function show_profile($profile) {
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common_element_start('div', 'profile');
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$avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
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if ($avatar) {
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common_element('img', array('src' => $avatar->url,
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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' => $profile->nickname));
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}
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if ($profile->fullname) {
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common_element_start('div', 'fullname');
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if ($profile->homepage) {
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common_element('a', array('href' => $profile->homepage),
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$profile->fullname);
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} else {
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common_text($profile->fullname);
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}
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common_element_end('div');
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}
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if ($profile->location) {
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common_element('div', 'location', $profile->location);
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}
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if ($profile->bio) {
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common_element('div', 'bio', $profile->bio);
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}
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common_element_end('div');
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}
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function show_subscribe_form($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_element('input', array('id' => 'subscribeto',
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'name' => 'subscribeto',
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'type' => 'hidden',
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'value' => $profile->nickname));
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common_element('input', array('type' => 'submit',
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'class' => 'button',
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'value' => _t('Subscribe')));
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common_element_end('form');
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}
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function show_remote_subscribe_form($profile) {
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common_element_start('form', array('id' => 'remotesubscribe',
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'method' => 'POST',
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'action' => common_local_url('remotesubscribe')));
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common_hidden('nickname', $profile->nickname);
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common_element('input', array('name' => 'profile',
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'type' => 'text',
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'id' => 'profile',
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'size' => '15'));
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common_element('input', array('type' => 'submit',
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'id' => 'submit',
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'name' => 'submit',
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'value' => _t('Subscribe'),
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'class' => 'button'));
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common_element_end('form');
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}
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function show_unsubscribe_form($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_element('input', array('id' => 'unsubscribeto',
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'name' => 'unsubscribeto',
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'type' => 'hidden',
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'value' => $profile->nickname));
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common_element('input', array('type' => 'submit',
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'class' => 'button',
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'value' => _t('Unsubscribe')));
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common_element_end('form');
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}
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function show_subscriptions($profile) {
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global $config;
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# XXX: add a limit
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$subs = DB_DataObject::factory('subscription');
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$subs->subscriber = $profile->id;
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# We ask for an extra one to know if we need to do another page
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$subs->limit(0, SUBSCRIPTIONS);
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$subs_count = $subs->find();
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common_element_start('div', 'subscriptions');
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common_element('h2', 'subscriptions', _t('Subscriptions'));
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$idx = 0;
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while ($subs->fetch()) {
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$idx++;
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if ($idx % SUBSCRIPTIONS_PER_ROW == 1) {
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common_element_start('div', 'row');
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}
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$other = Profile::staticGet($subs->subscribed);
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common_element_start('a', array('title' => ($other->fullname) ?
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$other->fullname :
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$other->nickname,
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'href' => $other->profileurl,
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'class' => 'subscription'));
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$avatar = $other->getAvatar(AVATAR_MINI_SIZE);
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common_element('img', array('src' => (($avatar) ? $avatar->url : common_default_avatar(AVATAR_MINI_SIZE)),
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'width' => AVATAR_MINI_SIZE,
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'height' => AVATAR_MINI_SIZE,
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'class' => 'avatar mini',
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'alt' => ($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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if ($idx % SUBSCRIPTIONS_PER_ROW == 0) {
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common_element_end('div');
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}
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if ($idx == SUBSCRIPTIONS) {
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break;
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}
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}
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# close any unclosed row
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if ($idx % SUBSCRIPTIONS_PER_ROW != 0) {
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common_element_end('div');
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}
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common_element('a', array('href' => common_local_url('subscriptions',
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array('nickname' => $profile->nickname)),
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'class' => 'moresubscriptions'),
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_t('All subscriptions'));
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common_element_end('div');
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}
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function show_statistics($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) $subs->count();
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$subbed = DB_DataObject::factory('subscription');
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$subbed->subscribed = $profile->id;
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$subbed_count = (int) $subbed->count();
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$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', _t('Statistics'));
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# Other stats...?
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common_element_start('dl', 'statistics');
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common_element('dt', 'subscriptions', _t('Subscriptions'));
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common_element('dd', 'subscriptions', $subs_count);
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common_element('dt', 'subscribers', _t('Subscribers'));
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common_element('dd', 'subscribers', $subbed_count);
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common_element('dt', 'notices', _t('Notices'));
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common_element('dd', 'notices', $notice_count);
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common_element_end('dl');
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common_element_end('div');
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}
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function show_notices($profile) {
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$notice = DB_DataObject::factory('notice');
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$notice->profile_id = $profile->id;
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$notice->orderBy('created DESC');
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$page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
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$notice->limit((($page-1)*NOTICES_PER_PAGE), NOTICES_PER_PAGE + 1);
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$cnt = $notice->find();
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common_element_start('div', 'notices width66 floatLeft');
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for ($i = 0; $i < min($cnt, NOTICES_PER_PAGE); $i++) {
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if ($notice->fetch()) {
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$this->show_notice($notice);
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} else {
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// shouldn't happen!
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break;
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}
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}
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if ($page > 1) {
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common_element_start('span', 'floatLeft width25');
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common_element('a', array('href' => common_local_url('showstream',
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array('nickname' => $profile->nickname,
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'page' => $page-1)),
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'class' => 'newer'),
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_t('Newer'));
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common_element_end('span');
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}
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if ($cnt > NOTICES_PER_PAGE) {
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common_element_start('span', 'floatRight width25');
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common_element('a', array('href' => common_local_url('showstream',
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array('nickname' => $profile->nickname,
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'page' => $page+1)),
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'class' => 'older'),
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_t('Older'));
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common_element_end('span');
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}
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# XXX: show a link for the next page
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common_element_end('div');
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}
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function show_last_notice($profile) {
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common_element_start('div', 'lastnotice');
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common_element('h2', 'lastnotice', _t('Currently'));
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$notice = DB_DataObject::factory('notice');
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$notice->profile_id = $profile->id;
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$notice->orderBy('created DESC');
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$notice->limit(0, 1);
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if ($notice->find(true)) {
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# FIXME: URL, image, video, audio
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common_element_start('span', array('class' => 'content'));
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common_raw(common_render_content($notice->content, $notice));
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common_element_end('span');
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}
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common_element_end('div');
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}
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function show_notice($notice) {
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$profile = $notice->getProfile();
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# XXX: RDFa
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common_element_start('div', array('class' => 'notice',
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'id' => 'notice-' . $notice->id));
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$noticeurl = common_local_url('shownotice', array('notice' => $notice->id));
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# FIXME: URL, image, video, audio
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common_element_start('span', array('class' => 'content'));
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common_raw(common_render_content($notice->content, $notice));
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common_element_end('span');
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common_element('a', array('class' => 'notice',
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'href' => $noticeurl),
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common_date_string($notice->created));
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common_element_end('div');
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}
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}
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