gnu-social/lib/profilelistitem.php

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<?php
/**
* StatusNet, the distributed open-source microblogging tool
*
* Widget to show a list of profiles
*
* 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 Public
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @copyright 2008-2009 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/
*/
if (!defined('GNUSOCIAL')) { exit(1); }
class ProfileListItem extends Widget
{
/** Current profile. */
protected $target = null;
var $profile = null;
/** Action object using us. */
var $action = null;
// FIXME: Directory plugin sends a User_group here, but should send a Profile and handle User_group specifics itself?
function __construct($target, HTMLOutputter $action, Profile $owner = null)
{
parent::__construct($action);
$this->target = $target;
if ($owner !== null) {
$this->profile = $owner;
} else {
$this->profile = $this->target;
}
$this->action = $action;
}
function getTarget()
{
return $this->target;
}
function show()
{
if (Event::handle('StartProfileListItem', array($this))) {
$this->startItem();
if (Event::handle('StartProfileListItemProfile', array($this))) {
$this->showProfile();
Event::handle('EndProfileListItemProfile', array($this));
}
if (Event::handle('StartProfileListItemActions', array($this))) {
$this->showActions();
Event::handle('EndProfileListItemActions', array($this));
}
$this->endItem();
Event::handle('EndProfileListItem', array($this));
}
}
function startItem()
{
$this->out->elementStart('li', array('class' => 'profile',
'id' => 'profile-' . $this->getTarget()->getID()));
}
function showProfile()
{
$this->startProfile();
if (Event::handle('StartProfileListItemProfileElements', array($this))) {
if (Event::handle('StartProfileListItemAvatar', array($this))) {
$aAttrs = $this->linkAttributes();
$this->out->elementStart('a', $aAttrs);
$this->showAvatar($this->profile);
$this->out->elementEnd('a');
Event::handle('EndProfileListItemAvatar', array($this));
}
if (Event::handle('StartProfileListItemNickname', array($this))) {
$this->showNickname();
Event::handle('EndProfileListItemNickname', array($this));
}
if (Event::handle('StartProfileListItemFullName', array($this))) {
$this->showFullName();
Event::handle('EndProfileListItemFullName', array($this));
}
if (Event::handle('StartProfileListItemLocation', array($this))) {
$this->showLocation();
Event::handle('EndProfileListItemLocation', array($this));
}
if (Event::handle('StartProfileListItemHomepage', array($this))) {
$this->showHomepage();
Event::handle('EndProfileListItemHomepage', array($this));
}
if (Event::handle('StartProfileListItemBio', array($this))) {
$this->showBio();
Event::handle('EndProfileListItemBio', array($this));
}
if (Event::handle('StartProfileListItemTags', array($this))) {
$this->showTags();
Event::handle('EndProfileListItemTags', array($this));
}
Event::handle('EndProfileListItemProfileElements', array($this));
}
$this->endProfile();
}
function startProfile()
{
$this->out->elementStart('div', 'entity_profile h-card');
}
function showNickname()
{
$this->out->element('a', array('href'=>$this->profile->getUrl(),
'class'=>'p-nickname'),
$this->profile->getNickname());
}
function showFullName()
{
if (!empty($this->profile->fullname)) {
$this->out->element('span', 'p-name', $this->profile->fullname);
}
}
function showLocation()
{
if (!empty($this->profile->location)) {
$this->out->element('span', 'label p-locality', $this->profile->location);
}
}
function showHomepage()
{
if (!empty($this->profile->homepage)) {
$this->out->text(' ');
$aAttrs = $this->homepageAttributes();
$this->out->elementStart('a', $aAttrs);
$this->out->raw($this->highlight($this->profile->homepage));
$this->out->elementEnd('a');
}
}
function showBio()
{
if (!empty($this->profile->bio)) {
$this->out->elementStart('p', 'note');
$this->out->raw($this->highlight($this->profile->bio));
$this->out->elementEnd('p');
}
}
function showTags()
{
$user = common_current_user();
if (!empty($user)) {
if ($user->id == $this->profile->getID()) {
$tags = new SelftagsWidget($this->out, $user, $this->profile);
$tags->show();
} else if ($user->getProfile()->canTag($this->profile)) {
$tags = new PeopletagsWidget($this->out, $user, $this->profile);
$tags->show();
}
}
}
function endProfile()
{
$this->out->elementEnd('div');
}
function showActions()
{
$this->startActions();
if (Event::handle('StartProfileListItemActionElements', array($this))) {
$this->showSubscribeButton();
Event::handle('EndProfileListItemActionElements', array($this));
}
$this->endActions();
}
function startActions()
{
$this->out->elementStart('div', 'entity_actions');
$this->out->elementStart('ul');
}
function showSubscribeButton()
{
// Is this a logged-in user, looking at someone else's
// profile?
$user = common_current_user();
if (!empty($user) && $this->profile->id != $user->id) {
$this->out->elementStart('li', 'entity_subscribe');
if ($user->isSubscribed($this->profile)) {
$usf = new UnsubscribeForm($this->out, $this->profile);
$usf->show();
} else {
if (Event::handle('StartShowProfileListSubscribeButton', array($this))) {
$sf = new SubscribeForm($this->out, $this->profile);
$sf->show();
Event::handle('EndShowProfileListSubscribeButton', array($this));
}
}
$this->out->elementEnd('li');
}
}
function endActions()
{
$this->out->elementEnd('ul');
$this->out->elementEnd('div');
}
function endItem()
{
$this->out->elementEnd('li');
}
function highlight($text)
{
return htmlspecialchars($text);
}
function linkAttributes()
{
return array('href' => $this->profile->profileurl,
'class' => 'u-url',
'rel' => 'contact');
}
function homepageAttributes()
{
return array('href' => $this->profile->homepage,
'class' => 'u-url');
}
}