+<?php
+
+/**
+ * StatusNet, the distributed open-source microblogging tool
+ *
+ * Widget to show a list of peopletags
+ *
+ * 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 Shashi Gowda <connect2shashi@gmail.com>
+ * @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('STATUSNET') && !defined('LACONICA')) {
+ exit(1);
+}
+
+require_once INSTALLDIR.'/lib/widget.php';
+
+define('PEOPLETAGS_PER_PAGE', 20);
+
+/**
+ * Widget to show a list of peopletags
+ *
+ * @category Public
+ * @package StatusNet
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://status.net/
+ */
+
+class PeopletagList extends Widget
+{
+ /** Current peopletag, peopletag query. */
+ var $peopletag = null;
+ /** current user **/
+ var $user = null;
+
+ function __construct($peopletag, $action=null)
+ {
+ parent::__construct($action);
+
+ $this->peopletag = $peopletag;
+
+ if (!empty($owner)) {
+ $this->user = $owner;
+ } else {
+ $this->user = common_current_user();
+ }
+ }
+
+ function show()
+ {
+ $this->out->elementStart('ul', 'peopletags xoxo hfeed');
+
+ $cnt = 0;
+
+ while ($this->peopletag->fetch()) {
+ $cnt++;
+ if($cnt > PEOPLETAGS_PER_PAGE) {
+ break;
+ }
+ $this->showPeopletag();
+ }
+
+ $this->out->elementEnd('ul');
+
+ return $cnt;
+ }
+
+ function showPeopletag()
+ {
+ $ptag = new PeopletagListItem($this->peopletag, $this->user, $this->out);
+ $ptag->show();
+ }
+}
+
+class PeopletagListItem extends Widget
+{
+ var $peopletag = null;
+ var $current = null;
+ var $profile = null;
+
+ /**
+ * constructor
+ *
+ * Also initializes the owner attribute.
+ *
+ * @param Notice $notice The notice we'll display
+ */
+
+ function __construct($peopletag, $current, $out=null)
+ {
+ parent::__construct($out);
+ $this->peopletag = $peopletag;
+ $this->current = $current;
+ $this->profile = Profile::staticGet('id', $this->peopletag->tagger);
+ }
+
+ /**
+ * recipe function for displaying a single peopletag.
+ *
+ * This uses all the other methods to correctly display a notice. Override
+ * it or one of the others to fine-tune the output.
+ *
+ * @return void
+ */
+
+ function url()
+ {
+ return $this->peopletag->homeUrl();
+ }
+
+ function show()
+ {
+ if (empty($this->peopletag)) {
+ common_log(LOG_WARNING, "Trying to show missing peopletag; skipping.");
+ return;
+ }
+
+ if (Event::handle('StartShowPeopletagItem', array($this))) {
+ $this->showStart();
+ $this->showPeopletag();
+ $this->showStats();
+ $this->showEnd();
+ Event::handle('EndShowPeopletagItem', array($this));
+ }
+ }
+
+ function showStart()
+ {
+ $mode = ($this->peopletag->private) ? 'private' : 'public';
+ $this->out->elementStart('li', array('class' => 'hentry peopletag mode-' . $mode,
+ 'id' => 'peopletag-' . $this->peopletag->id));
+ }
+
+ function showEnd()
+ {
+ $this->out->elementEnd('li');
+ }
+
+ function showPeopletag()
+ {
+ $this->showCreator();
+ $this->showTag();
+ $this->showPrivacy();
+ $this->showUpdated();
+ $this->showActions();
+ $this->showDescription();
+ }
+
+ function showStats()
+ {
+ $this->out->elementStart('div', 'entry-summary entity_statistics');
+ $this->out->elementStart('span', 'tagged-count');
+ $this->out->element('a',
+ array('href' => common_local_url('peopletagged',
+ array('tagger' => $this->profile->nickname,
+ 'tag' => $this->peopletag->tag))),
+ _('Tagged'));
+ $this->out->raw($this->peopletag->taggedCount());
+ $this->out->elementEnd('span');
+
+ $this->out->elementStart('span', 'subscriber-count');
+ $this->out->element('a',
+ array('href' => common_local_url('peopletagsubscribers',
+ array('tagger' => $this->profile->nickname,
+ 'tag' => $this->peopletag->tag))),
+ _('Subscribers'));
+ $this->out->raw($this->peopletag->subscriberCount());
+ $this->out->elementEnd('span');
+ $this->out->elementEnd('div');
+ }
+
+ function showOwnerOptions()
+ {
+ $this->out->elementStart('li', 'entity_edit');
+ $this->out->element('a', array('href' =>
+ common_local_url('editpeopletag', array('tagger' => $this->profile->nickname,
+ 'tag' => $this->peopletag->tag)),
+ 'title' => _('Edit peopletag settings')),
+ _('Edit'));
+ $this->out->elementEnd('li');
+ }
+
+ function showSubscribeForm()
+ {
+ $this->out->elementStart('li');
+
+ if (Event::handle('StartSubscribePeopletagForm', array($this->out, $this->peopletag))) {
+ if ($this->current) {
+ if ($this->peopletag->hasSubscriber($this->current->id)) {
+ $form = new UnsubscribePeopletagForm($this->out, $this->peopletag);
+ $form->show();
+ } else {
+ $form = new SubscribePeopletagForm($this->out, $this->peopletag);
+ $form->show();
+ }
+ }
+ Event::handle('EndSubscribePeopletagForm', array($this->out, $this->peopletag));
+ }
+
+ $this->out->elementEnd('li');
+ }
+
+ function showCreator()
+ {
+ $this->out->elementStart('span', 'author vcard');
+ $attrs = array();
+ $attrs['href'] = $this->profile->profileurl;
+ $attrs['class'] = 'url';
+ $attrs['rel'] = 'contact';
+
+ if (!empty($this->profile->fullname)) {
+ $attrs['title'] = $this->profile->fullname . ' (' . $this->profile->nickname . ')';
+ }
+ $this->out->elementStart('a', $attrs);
+ $this->showAvatar();
+ $this->out->text(' ');
+ $this->out->element('span', 'nickname fn',
+ htmlspecialchars($this->profile->nickname));
+
+ $this->out->elementEnd('a');
+ $this->out->elementEnd('span');
+ }
+
+ function showUpdated()
+ {
+ if (!empty($this->peopletag->modified)) {
+ $this->out->element('abbr',
+ array('title' => common_date_w3dtf($this->peopletag->modified),
+ 'class' => 'updated'),
+ common_date_string($this->peopletag->modified));
+ }
+ }
+
+ function showPrivacy()
+ {
+ if ($this->peopletag->private) {
+ $this->out->elementStart('a',
+ array('href' => common_local_url('peopletagsbyuser',
+ array('nickname' => $this->profile->nickname, 'private' => 1))));
+ $this->out->element('span', 'privacy_mode', _('Private'));
+ $this->out->elementEnd('a');
+ }
+ }
+
+ function showTag()
+ {
+ $this->out->elementStart('span', 'entry-title tag');
+ $this->out->element('a',
+ array('rel' => 'bookmark',
+ 'href' => $this->url()),
+ htmlspecialchars($this->peopletag->tag));
+ $this->out->elementEnd('span');
+ }
+
+ /**
+ * show the avatar of the peopletag's creator
+ *
+ * This will use the default avatar if no avatar is assigned for the author.
+ * It makes a link to the author's profile.
+ *
+ * @return void
+ */
+
+ function showAvatar($size=AVATAR_STREAM_SIZE)
+ {
+ $avatar = $this->profile->getAvatar($size);
+
+ $this->out->element('img', array('src' => ($avatar) ?
+ $avatar->displayUrl() :
+ Avatar::defaultImage($size),
+ 'class' => 'avatar photo',
+ 'width' => $size,
+ 'height' => $size,
+ 'alt' =>
+ ($this->profile->fullname) ?
+ $this->profile->fullname :
+ $this->profile->nickname));
+ }
+
+ function showActions()
+ {
+ $this->out->elementStart('div', 'entity_actions');
+ $this->out->elementStart('ul');
+
+ if (!$this->peopletag->private) {
+ $this->showSubscribeForm();
+ }
+
+ if (!empty($this->current) && $this->profile->id == $this->current->id) {
+ $this->showOwnerOptions();
+ }
+ $this->out->elementEnd('ul');
+ $this->out->elementEnd('div');
+ }
+
+ function showDescription()
+ {
+ $this->out->element('div', 'entry-content description',
+ $this->peopletag->description);
+ }
+}