forked from GNUsocial/gnu-social
de55d8f83b
lib/plugin.php now has a parent onAutoload function that finds most common
files that are used in plugins (actions, dataobjects, forms, libs etc.) if
they are put in the standardised directories ('actions', 'classes', 'forms',
'lib' and perhaps some others in the future).
136 lines
3.7 KiB
PHP
136 lines
3.7 KiB
PHP
<?php
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/**
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* StatusNet - the distributed open-source microblogging tool
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* Copyright (C) 2011, StatusNet, Inc.
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*
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* Returns a pre-filled bookmark form for a given URL
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*
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* PHP version 5
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*
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* 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 Bookmark
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @copyright 2011 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
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* @link http://status.net/
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*/
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if (!defined('STATUSNET')) {
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// This check helps protect against security problems;
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// your code file can't be executed directly from the web.
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exit(1);
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}
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/**
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* Returns a prefilled bookmark form for a given URL
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*
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* @category Bookmark
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @copyright 2011 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
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* @link http://status.net/
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*/
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class BookmarkforurlAction extends Action
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{
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protected $url = null;
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protected $oembed = null;
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protected $thumbnail = null;
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protected $title = null;
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/**
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* For initializing members of the class.
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*
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* @param array $args misc. arguments
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*
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* @return boolean true
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*/
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function prepare($args)
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{
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parent::prepare($args);
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if (!$this->isPost()) {
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throw new ClientException(_('POST only'), 405);
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}
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$this->checkSessionToken();
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$this->url = $this->trimmed('url');
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if (empty($this->url)) {
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throw new ClientException(_('URL is required.'), 400);
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}
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if (!Validate::uri($this->url, array('allowed_schemes' => array('http', 'https')))) {
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throw new ClientException(_('Invalid URL.'), 400);
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}
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$f = File::getKV('url', $this->url);
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if (empty($url)) {
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$f = File::processNew($this->url);
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}
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// How about now?
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if (!empty($f)) {
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$this->oembed = File_oembed::getKV('file_id', $f->id);
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if (!empty($this->oembed)) {
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$this->title = $this->oembed->title;
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}
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$this->thumbnail = File_thumbnail::getKV('file_id', $f->id);
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}
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return true;
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}
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/**
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* Handler method
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*
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* @param array $args is ignored since it's now passed in in prepare()
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*
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* @return void
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*/
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function handle($args=null)
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{
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$this->startHTML('text/xml;charset=utf-8');
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$this->elementStart('head');
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$this->element('title', null, _('Bookmark form'));
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$this->elementEnd('head');
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$this->elementStart('body');
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$bf = new BookmarkForm($this, $this->title, $this->url, null, null, $this->thumbnail);
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$bf->show();
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$this->elementEnd('body');
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$this->elementEnd('html');
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}
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/**
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* Return true if read only.
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*
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* MAY override
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*
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* @param array $args other arguments
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*
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* @return boolean is read only action?
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*/
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function isReadOnly($args)
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{
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return false;
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}
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}
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