gnu-social/actions/subscriptions.php

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<?php
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/**
* StatusNet, the distributed open-source microblogging tool
*
* List of a user's subscriptions
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*
* 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/>.
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*
* @category Social
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @author Sarven Capadisli <csarven@status.net>
* @copyright 2008-2009 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
*/
if (!defined('STATUSNET') && !defined('LACONICA')) {
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exit(1);
}
/**
* A list of the user's subscriptions
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*
* @category Social
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
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*/
class SubscriptionsAction extends GalleryAction
{
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function title()
{
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if ($this->page == 1) {
// TRANS: Header for subscriptions overview for a user (first page).
// TRANS: %s is a user nickname.
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return sprintf(_('%s subscriptions'), $this->user->nickname);
} else {
// TRANS: Header for subscriptions overview for a user (not first page).
// TRANS: %1$s is a user nickname, %2$d is the page number.
return sprintf(_('%1$s subscriptions, page %2$d'),
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$this->user->nickname,
$this->page);
}
}
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function showPageNotice()
{
$user = common_current_user();
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if ($user && ($user->id == $this->profile->id)) {
$this->element('p', null,
// TRANS: Page notice for page with an overview of all subscriptions
// TRANS: of the logged in user's own profile.
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_('These are the people whose notices '.
'you listen to.'));
} else {
$this->element('p', null,
// TRANS: Page notice for page with an overview of all subscriptions of a user other
// TRANS: than the logged in user. %s is the user nickname.
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sprintf(_('These are the people whose '.
'notices %s listens to.'),
$this->profile->nickname));
}
}
function getAllTags()
{
return $this->getTags('subscribed', 'subscriber');
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}
function showContent()
{
if (Event::handle('StartShowSubscriptionsContent', array($this))) {
parent::showContent();
$offset = ($this->page-1) * PROFILES_PER_PAGE;
$limit = PROFILES_PER_PAGE + 1;
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$cnt = 0;
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if ($this->tag) {
$subscriptions = $this->user->getTaggedSubscriptions($this->tag, $offset, $limit);
} else {
$subscriptions = $this->user->getSubscriptions($offset, $limit);
}
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if ($subscriptions) {
$subscriptions_list = new SubscriptionsList($subscriptions, $this->user, $this);
$cnt = $subscriptions_list->show();
if (0 == $cnt) {
$this->showEmptyListMessage();
}
}
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$this->pagination($this->page > 1, $cnt > PROFILES_PER_PAGE,
$this->page, 'subscriptions',
array('nickname' => $this->user->nickname));
Event::handle('EndShowSubscriptionsContent', array($this));
}
}
function showScripts()
{
parent::showScripts();
$this->autofocus('tag');
}
function showEmptyListMessage()
{
if (common_logged_in()) {
$current_user = common_current_user();
if ($this->user->id === $current_user->id) {
// TRANS: Subscription list text when the logged in user has no subscriptions.
// TRANS: This message contains Markdown URLs. The link description is between
// TRANS: square brackets, and the link between parentheses. Do not separate "]("
// TRANS: and do not change the URL part.
$message = _('You\'re not listening to anyone\'s notices right now, try subscribing to people you know. '.
'Try [people search](%%action.peoplesearch%%), look for members in groups you\'re interested '.
'in and in our [featured users](%%action.featured%%). '.
'If you\'re a [Twitter user](%%action.twittersettings%%), you can automatically subscribe to '.
'people you already follow there.');
} else {
// TRANS: Subscription list text when looking at the subscriptions for a of a user other
// TRANS: than the logged in user that has no subscriptions. %s is the user nickname.
$message = sprintf(_('%s is not listening to anyone.'), $this->user->nickname);
}
}
else {
// TRANS: Subscription list text when looking at the subscriptions for a of a user that has none
// TRANS: as an anonymous user. %s is the user nickname.
$message = sprintf(_('%s is not listening to anyone.'), $this->user->nickname);
}
$this->elementStart('div', 'guide');
$this->raw(common_markup_to_html($message));
$this->elementEnd('div');
}
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/**
* Link to feeds of subscriptions
*
* @return array of Feed objects
*/
function getFeeds()
{
return array(new Feed(Feed::ATOM,
common_local_url('AtomPubSubscriptionFeed',
array('subscriber' => $this->profile->id)),
// TRANS: Atom feed title. %s is a profile nickname.
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sprintf(_('Subscription feed for %s (Atom)'),
$this->profile->nickname)));
}
}
// XXX SubscriptionsList and SubscriptionList are dangerously close
class SubscriptionsList extends SubscriptionList
{
function newListItem($profile)
{
return new SubscriptionsListItem($profile, $this->owner, $this->action);
}
}
class SubscriptionsListItem extends SubscriptionListItem
{
function showProfile()
{
$this->startProfile();
$this->showAvatar();
$this->showFullName();
$this->showLocation();
$this->showHomepage();
$this->showBio();
$this->showTags();
// Relevant portion!
$cur = common_current_user();
if (!empty($cur) && $cur->id == $this->owner->id) {
$this->showOwnerControls();
}
$this->endProfile();
}
function showOwnerControls()
{
$sub = Subscription::pkeyGet(array('subscriber' => $this->owner->id,
'subscribed' => $this->profile->id));
if (!$sub) {
return;
}
$transports = array();
Event::handle('GetImTransports', array(&$transports));
if (!$transports && !common_config('sms', 'enabled')) {
return;
}
$this->out->elementStart('form', array('id' => 'subedit-' . $this->profile->id,
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'method' => 'post',
'class' => 'form_subscription_edit',
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'action' => common_local_url('subedit')));
$this->out->hidden('token', common_session_token());
$this->out->hidden('profile', $this->profile->id);
if ($transports) {
$attrs = array('name' => 'jabber',
'type' => 'checkbox',
'class' => 'checkbox',
'id' => 'jabber-'.$this->profile->id);
if ($sub->jabber) {
$attrs['checked'] = 'checked';
}
$this->out->element('input', $attrs);
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// TRANS: Checkbox label for enabling IM messages for a profile in a subscriptions list.
$this->out->element('label', array('for' => 'jabber-'.$this->profile->id), _m('LABEL','IM'));
} else {
$this->out->hidden('jabber', $sub->jabber);
}
if (common_config('sms', 'enabled')) {
$attrs = array('name' => 'sms',
'type' => 'checkbox',
'class' => 'checkbox',
'id' => 'sms-'.$this->profile->id);
if ($sub->sms) {
$attrs['checked'] = 'checked';
}
$this->out->element('input', $attrs);
// TRANS: Checkbox label for enabling SMS messages for a profile in a subscriptions list.
$this->out->element('label', array('for' => 'sms-'.$this->profile->id), _('SMS'));
} else {
$this->out->hidden('sms', $sub->sms);
}
// TRANS: Save button for settings for a profile in a subscriptions list.
$this->out->submit('save', _m('BUTTON','Save'));
$this->out->elementEnd('form');
return;
}
}