gnu-social/plugins/Bookmark/newbookmark.php

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<?php
/**
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2010, StatusNet, Inc.
*
* Add a new bookmark
*
* PHP version 5
*
* 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 Bookmark
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @copyright 2010 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
* @link http://status.net/
*/
if (!defined('STATUSNET')) {
// This check helps protect against security problems;
// your code file can't be executed directly from the web.
exit(1);
}
/**
* Add a new bookmark
*
* @category Bookmark
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @copyright 2010 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
* @link http://status.net/
*/
class NewbookmarkAction extends Action
{
private $_user = null;
private $_error = null;
private $_complete = null;
private $_title = null;
private $_url = null;
private $_tags = null;
private $_description = null;
function title()
{
return _('New bookmark');
}
/**
* For initializing members of the class.
*
* @param array $argarray misc. arguments
*
* @return boolean true
*/
function prepare($argarray)
{
parent::prepare($argarray);
$this->_user = common_current_user();
if (empty($this->_user)) {
throw new ClientException(_("Must be logged in to post a bookmark."), 403);
}
if ($this->isPost()) {
$this->checkSessionToken();
}
$this->_title = $this->trimmed('title');
$this->_url = $this->trimmed('url');
$this->_tags = $this->trimmed('tags');
$this->_description = $this->trimmed('description');
return true;
}
/**
* Handler method
*
* @param array $argarray is ignored since it's now passed in in prepare()
*
* @return void
*/
function handle($argarray=null)
{
parent::handle($argarray);
if ($this->isPost()) {
$this->newBookmark();
} else {
$this->showPage();
}
return;
}
/**
* Add a new bookmark
*
* @return void
*/
function newBookmark()
{
try {
if (empty($this->_title)) {
throw new ClientException(_('Bookmark must have a title.'));
}
if (empty($this->_url)) {
throw new ClientException(_('Bookmark must have an URL.'));
}
// XXX: filter "for:nickname" tags
$tags = array_map('common_canonical_tag',
preg_split('/[\s,]+/', $this->_tags));
$hashtags = array();
$taglinks = array();
foreach ($tags as $tag) {
$hashtags[] = '#'.$tag;
if (common_config('singleuser', 'enabled')) {
// regular TagAction isn't set up in 1user mode
$nickname = User::singleUserNickname();
$url = common_local_url('showstream',
array('nickname' => $nickname,
'tag' => $tag));
} else {
$url = common_local_url('tag', array('tag' => $tag));
}
$attrs = array('href' => $url,
'rel' => $tag,
'class' => 'tag');
$taglinks[] = XMLStringer::estring('a', $attrs, $tag);
}
$content = sprintf(_('"%s" %s %s %s'),
$this->_title,
File_redirection::makeShort($this->_url, $this->_user),
$this->_description,
implode(' ', $hashtags));
$rendered = sprintf(_('<span class="xfolkentry">'.
'<a class="taggedlink" href="%s">%s</a> '.
'<span class="description">%s</span> '.
'<span class="meta">%s</span>'.
'</span>'),
htmlspecialchars($this->_url),
htmlspecialchars($this->_title),
htmlspecialchars($this->_description),
implode(' ', $taglinks));
$options = array('urls' => array($this->_url),
'rendered' => $rendered,
'tags' => $tags);
$saved = Notice::saveNew($this->_user->id,
$content,
'web',
$options);
if (!empty($saved)) {
$nb = new Notice_bookmark();
2010-12-18 07:36:13 +00:00
$nb->notice_id = $saved->id;
$nb->title = $this->_title;
$nb->description = $this->_description;
$nb->insert();
}
} catch (ClientException $ce) {
$this->_error = $ce->getMessage();
$this->showPage();
return;
}
common_redirect($saved->bestUrl(), 303);
}
/**
* Show the bookmark form
*
* @return void
*/
function showContent()
{
if (!empty($this->_error)) {
$this->element('p', 'error', $this->_error);
}
$form = new BookmarkForm($this,
$this->_title,
$this->_url,
$this->_tags,
$this->_description);
$form->show();
return;
}
/**
* Return true if read only.
*
* MAY override
*
* @param array $args other arguments
*
* @return boolean is read only action?
*/
function isReadOnly($args)
{
if ($_SERVER['REQUEST_METHOD'] == 'GET' ||
$_SERVER['REQUEST_METHOD'] == 'HEAD') {
return true;
} else {
return false;
}
}
}