gnu-social/lib/galleryaction.php

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<?php
/**
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* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2008, 2009, StatusNet, Inc.
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*
* 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/>.
*/
if (!defined('STATUSNET') && !defined('LACONICA')) {
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exit(1);
}
require_once INSTALLDIR.'/lib/profilelist.php';
// 10x8
define('AVATARS_PER_PAGE', 80);
// @todo FIXME: Class documentation missing.
class GalleryAction extends ProfileAction
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{
var $profile = null;
var $page = null;
var $tag = null;
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function prepare($args)
{
parent::prepare($args);
// FIXME very similar code below
$nickname_arg = $this->arg('nickname');
$nickname = common_canonical_nickname($nickname_arg);
// Permanent redirect on non-canonical nickname
if ($nickname_arg != $nickname) {
$args = array('nickname' => $nickname);
if ($this->arg('page') && $this->arg('page') != 1) {
$args['page'] = $this->arg['page'];
}
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common_redirect(common_local_url($this->trimmed('action'), $args), 301);
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return false;
}
$this->user = User::staticGet('nickname', $nickname);
if (!$this->user) {
// TRANS: Client error displayed when trying to perform a gallery action with an unknown user.
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$this->clientError(_('No such user.'), 404);
return false;
}
$this->profile = $this->user->getProfile();
if (!$this->profile) {
// TRANS: Error message displayed when referring to a user without a profile.
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$this->serverError(_('User has no profile.'));
return false;
}
$this->page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
$this->tag = $this->trimmed('tag');
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$this->q = $this->trimmed('q');
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return true;
}
function isReadOnly($args)
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{
return true;
}
function handle($args)
{
parent::handle($args);
// Post from the tag dropdown; redirect to a GET
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if ($_SERVER['REQUEST_METHOD'] == 'POST') {
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common_redirect($this->selfUrl(), 303);
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return;
}
$this->showPage();
}
function showContent()
{
$this->showTagsDropdown();
}
function showTagsDropdown()
{
$tag = $this->trimmed('tag');
$tags = $this->getAllTags();
$content = array();
foreach ($tags as $t) {
$content[$t] = $t;
}
if ($tags) {
$this->elementStart('dl', array('id' => 'filter_tags'));
$this->element('dt', null, _('Tags'));
$this->elementStart('dd');
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$this->elementStart('ul');
$this->elementStart('li', array('id' => 'filter_tags_all',
'class' => 'child_1'));
$this->element('a',
array('href' =>
common_local_url($this->trimmed('action'),
array('nickname' =>
$this->user->nickname))),
// TRANS: List element on gallery action page to show all tags.
_m('TAGS','All'));
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$this->elementEnd('li');
$this->elementStart('li', array('id'=>'filter_tags_item'));
$this->elementStart('form', array('name' => 'bytag',
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'id' => 'form_filter_bytag',
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'action' => common_path('?action=' . $this->trimmed('action')),
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'method' => 'post'));
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$this->elementStart('fieldset');
// TRANS: Fieldset legend on gallery action page.
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$this->element('legend', null, _('Select tag to filter'));
// TRANS: Dropdown field label on gallery action page for a list containing tags.
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$this->dropdown('tag', _('Tag'), $content,
// TRANS: Dropdown field title on gallery action page for a list containing tags.
_('Choose a tag to narrow list.'), false, $tag);
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$this->hidden('nickname', $this->user->nickname);
// TRANS: Submit button text on gallery action page.
$this->submit('submit', _m('BUTTON','Go'));
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$this->elementEnd('fieldset');
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$this->elementEnd('form');
$this->elementEnd('li');
$this->elementEnd('ul');
$this->elementEnd('dd');
$this->elementEnd('dl');
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}
}
// Get list of tags we tagged other users with
function getTags($lst, $usr)
{
$profile_tag = new Notice_tag();
$profile_tag->query('SELECT DISTINCT(tag) ' .
'FROM profile_tag, subscription ' .
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'WHERE tagger = ' . $this->profile->id . ' ' .
'AND ' . $usr . ' = ' . $this->profile->id . ' ' .
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'AND ' . $lst . ' = tagged ' .
'AND tagger != tagged');
$tags = array();
while ($profile_tag->fetch()) {
$tags[] = $profile_tag->tag;
}
$profile_tag->free();
return $tags;
}
function getAllTags()
{
return array();
}
function showProfileBlock()
{
$block = new AccountProfileBlock($this, $this->profile);
$block->show();
}
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}