forked from GNUsocial/gnu-social
341 lines
10 KiB
PHP
341 lines
10 KiB
PHP
<?php
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/**
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* StatusNet, the distributed open-source microblogging tool
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*
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* Widget to show a list of profiles
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*
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* PHP version 5
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*
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* LICENCE: 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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* @category Public
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @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/
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*/
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if (!defined('STATUSNET') && !defined('LACONICA')) {
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exit(1);
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}
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require_once INSTALLDIR.'/lib/widget.php';
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require_once INSTALLDIR.'/lib/peopletags.php';
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/**
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* Widget to show a list of profiles
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*
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* @category Public
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* @package StatusNet
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* @author Zach Copley <zach@status.net>
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* @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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*/
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class ProfileList extends Widget
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{
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/** Current profile, profile query. */
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var $profile = null;
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/** Action object using us. */
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var $action = null;
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function __construct($profile, $action=null)
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{
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parent::__construct($action);
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$this->profile = $profile;
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$this->action = $action;
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}
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function show()
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{
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$cnt = 0;
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if (Event::handle('StartProfileList', array($this))) {
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$this->startList();
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$cnt = $this->showProfiles();
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$this->endList();
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Event::handle('EndProfileList', array($this));
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}
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return $cnt;
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}
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function startList()
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{
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$this->out->elementStart('ul', 'profiles xoxo');
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}
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function endList()
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{
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$this->out->elementEnd('ul');
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}
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function showProfiles()
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{
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$profiles = $this->profile->fetchAll();
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$cnt = count($profiles);
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$max = min($cnt, $this->maxProfiles());
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for ($i = 0; $i < $max; $i++) {
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$pli = $this->newListItem($profiles[$i]);
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$pli->show();
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}
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return $cnt;
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}
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function newListItem($profile)
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{
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return new ProfileListItem($profile, $this->action);
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}
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function maxProfiles()
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{
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return PROFILES_PER_PAGE;
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}
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function avatarSize()
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{
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return AVATAR_STREAM_SIZE;
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}
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}
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class ProfileListItem extends Widget
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{
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/** Current profile. */
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var $profile = null;
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/** Action object using us. */
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var $action = null;
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function __construct($profile, $action)
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{
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parent::__construct($action);
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$this->profile = $profile;
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$this->action = $action;
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}
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function show()
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{
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if (Event::handle('StartProfileListItem', array($this))) {
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$this->startItem();
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if (Event::handle('StartProfileListItemProfile', array($this))) {
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$this->showProfile();
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Event::handle('EndProfileListItemProfile', array($this));
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}
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if (Event::handle('StartProfileListItemActions', array($this))) {
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$this->showActions();
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Event::handle('EndProfileListItemActions', array($this));
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}
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$this->endItem();
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Event::handle('EndProfileListItem', array($this));
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}
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}
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function startItem()
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{
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$this->out->elementStart('li', array('class' => 'profile hentry',
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'id' => 'profile-' . $this->profile->id));
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}
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function showProfile()
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{
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$this->startProfile();
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if (Event::handle('StartProfileListItemProfileElements', array($this))) {
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if (Event::handle('StartProfileListItemAvatar', array($this))) {
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$this->showAvatar();
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Event::handle('EndProfileListItemAvatar', array($this));
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}
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if (Event::handle('StartProfileListItemFullName', array($this))) {
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$this->showFullName();
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Event::handle('EndProfileListItemFullName', array($this));
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}
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if (Event::handle('StartProfileListItemLocation', array($this))) {
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$this->showLocation();
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Event::handle('EndProfileListItemLocation', array($this));
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}
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if (Event::handle('StartProfileListItemHomepage', array($this))) {
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$this->showHomepage();
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Event::handle('EndProfileListItemHomepage', array($this));
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}
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if (Event::handle('StartProfileListItemBio', array($this))) {
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$this->showBio();
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Event::handle('EndProfileListItemBio', array($this));
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}
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if (Event::handle('StartProfileListItemTags', array($this))) {
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$this->showTags();
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Event::handle('EndProfileListItemTags', array($this));
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}
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Event::handle('EndProfileListItemProfileElements', array($this));
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}
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$this->endProfile();
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}
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function startProfile()
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{
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$this->out->elementStart('div', 'entity_profile vcard entry-content');
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}
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function showAvatar()
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{
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$avatar = $this->profile->getAvatar(AVATAR_STREAM_SIZE);
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$aAttrs = $this->linkAttributes();
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$this->out->elementStart('a', $aAttrs);
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$this->out->element('img', array('src' => (!empty($avatar)) ? $avatar->displayUrl() : Avatar::defaultImage(AVATAR_STREAM_SIZE),
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'class' => 'photo avatar',
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'width' => AVATAR_STREAM_SIZE,
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'height' => AVATAR_STREAM_SIZE,
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'alt' =>
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($this->profile->fullname) ? $this->profile->fullname :
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$this->profile->nickname));
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$this->out->text(' ');
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$hasFN = (!empty($this->profile->fullname)) ? 'nickname' : 'fn nickname';
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$this->out->elementStart('span', $hasFN);
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$this->out->raw($this->highlight($this->profile->nickname));
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$this->out->elementEnd('span');
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$this->out->elementEnd('a');
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}
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function showFullName()
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{
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if (!empty($this->profile->fullname)) {
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$this->out->text(' ');
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$this->out->elementStart('span', 'fn');
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$this->out->raw($this->highlight($this->profile->fullname));
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$this->out->elementEnd('span');
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}
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}
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function showLocation()
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{
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if (!empty($this->profile->location)) {
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$this->out->text(' ');
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$this->out->elementStart('span', 'label');
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$this->out->raw($this->highlight($this->profile->location));
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$this->out->elementEnd('span');
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}
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}
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function showHomepage()
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{
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if (!empty($this->profile->homepage)) {
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$this->out->text(' ');
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$aAttrs = $this->homepageAttributes();
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$this->out->elementStart('a', $aAttrs);
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$this->out->raw($this->highlight($this->profile->homepage));
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$this->out->elementEnd('a');
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}
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}
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function showBio()
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{
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if (!empty($this->profile->bio)) {
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$this->out->elementStart('p', 'note');
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$this->out->raw($this->highlight($this->profile->bio));
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$this->out->elementEnd('p');
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}
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}
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function showTags()
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{
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$user = common_current_user();
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if (!empty($user)) {
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if ($user->id == $this->profile->id) {
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$tags = new SelftagsWidget($this->out, $user, $this->profile);
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$tags->show();
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} else if ($user->getProfile()->canTag($this->profile)) {
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$tags = new PeopletagsWidget($this->out, $user, $this->profile);
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$tags->show();
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}
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}
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}
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function endProfile()
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{
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$this->out->elementEnd('div');
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}
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function showActions()
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{
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$this->startActions();
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if (Event::handle('StartProfileListItemActionElements', array($this))) {
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$this->showSubscribeButton();
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Event::handle('EndProfileListItemActionElements', array($this));
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}
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$this->endActions();
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}
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function startActions()
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{
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$this->out->elementStart('div', 'entity_actions');
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$this->out->elementStart('ul');
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}
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function showSubscribeButton()
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{
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// Is this a logged-in user, looking at someone else's
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// profile?
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$user = common_current_user();
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if (!empty($user) && $this->profile->id != $user->id) {
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$this->out->elementStart('li', 'entity_subscribe');
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if ($user->isSubscribed($this->profile)) {
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$usf = new UnsubscribeForm($this->out, $this->profile);
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$usf->show();
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} else {
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if (Event::handle('StartShowProfileListSubscribeButton', array($this))) {
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$sf = new SubscribeForm($this->out, $this->profile);
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$sf->show();
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Event::handle('EndShowProfileListSubscribeButton', array($this));
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}
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}
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$this->out->elementEnd('li');
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}
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}
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function endActions()
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{
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$this->out->elementEnd('ul');
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$this->out->elementEnd('div');
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}
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function endItem()
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{
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$this->out->elementEnd('li');
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}
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function highlight($text)
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{
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return htmlspecialchars($text);
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}
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function linkAttributes()
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{
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return array('href' => $this->profile->profileurl,
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'class' => 'url entry-title',
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'rel' => 'contact');
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}
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function homepageAttributes()
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{
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return array('href' => $this->profile->homepage,
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'class' => 'url');
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}
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}
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