forked from GNUsocial/gnu-social
23c288c699
handlePost is now more naturally called and doesn't require a separate 'handle' function for each subclass.
123 lines
3.6 KiB
PHP
123 lines
3.6 KiB
PHP
<?php
|
|
/**
|
|
* Form action extendable class.
|
|
*
|
|
* PHP version 5
|
|
*
|
|
* @category Action
|
|
* @package StatusNet
|
|
* @author Evan Prodromou <evan@status.net>
|
|
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
|
|
* @link http://status.net/
|
|
*
|
|
* StatusNet - the distributed open-source microblogging tool
|
|
* Copyright (C) 2008, 2009, StatusNet, Inc.
|
|
*
|
|
* 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')) {
|
|
exit(1);
|
|
}
|
|
|
|
/**
|
|
* Form action extendable class
|
|
*
|
|
* @category Action
|
|
* @package StatusNet
|
|
* @author Evan Prodromou <evan@status.net>
|
|
* @author Mikael Nordfeldth <evan@status.net>
|
|
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
|
|
* @link http://status.net/
|
|
*/
|
|
class FormAction extends ManagedAction
|
|
{
|
|
protected $form = null;
|
|
protected $type = null;
|
|
protected $needLogin = true;
|
|
protected $canPost = true;
|
|
|
|
protected function prepare(array $args=array()) {
|
|
parent::prepare($args);
|
|
|
|
$this->form = $this->form ?: $this->action;
|
|
$this->args['form'] = $this->form;
|
|
|
|
$this->type = !is_null($this->type) ? $this->type : $this->trimmed('type');
|
|
$this->args['context'] = $this->trimmed('action'); // reply for notice for example
|
|
|
|
if (!$this->type) {
|
|
$this->type = null;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
public function isReadOnly($args) {
|
|
return !$this->isPost();
|
|
}
|
|
|
|
public function showPageNotice()
|
|
{
|
|
$this->showInstructions();
|
|
if ($msg = $this->getError()) {
|
|
$this->element('div', 'error', $msg);
|
|
}
|
|
if ($msg = $this->getInfo()) {
|
|
$this->element('div', 'info', $msg);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Outputs the instructions for the form
|
|
*
|
|
* SHOULD overload
|
|
*/
|
|
public function showInstructions()
|
|
{
|
|
// instructions are nice, so users know what to do
|
|
$this->raw(common_markup_to_html($this->getInstructions()));
|
|
}
|
|
|
|
/**
|
|
* @return string with instructions to pass into common_markup_to_html()
|
|
*/
|
|
public function getInstructions()
|
|
{
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Gets called from handle() if isPost() is true;
|
|
* @return void
|
|
*/
|
|
protected function handlePost()
|
|
{
|
|
parent::handlePost();
|
|
|
|
// check for this before token since all POST and FILES data
|
|
// is losts when size is exceeded
|
|
if (empty($_POST) && $_SERVER['CONTENT_LENGTH']>0) {
|
|
// TRANS: Client error displayed when the number of bytes in a POST request exceeds a limit.
|
|
// TRANS: %s is the number of bytes of the CONTENT_LENGTH.
|
|
$msg = _m('The server was unable to handle that much POST data (%s MiB) due to its current configuration.',
|
|
'The server was unable to handle that much POST data (%s MiB) due to its current configuration.',
|
|
round($_SERVER['CONTENT_LENGTH']/1024/1024,2));
|
|
throw new ClientException($msg);
|
|
}
|
|
|
|
$this->checkSessionToken();
|
|
}
|
|
}
|