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NewnoticeAction converted to extend FormAction

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There are still several improvements which can be made, such as not
having an entirely separate setup of ajax form functions. Instead
those should be implemented in FormAction. But at least now we got
rid of the redundant code use in prepare/handle.
This commit is contained in:
Mikael Nordfeldth 2013-09-01 20:56:35 +02:00
parent c735a8363e
commit 0612e5ec87
1 changed files with 21 additions and 49 deletions
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68
actions/newnotice.php
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@ -25,11 +25,12 @@
* @author Zach Copley <zach@status.net>
* @author Sarven Capadisli <csarven@status.net>
* @copyright 2008-2009 StatusNet, Inc.
* @copyright 2013 Free Software Foundation, 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')) {
if (!defined('STATUSNET')) {
exit(1);
}
@ -47,13 +48,8 @@ require_once INSTALLDIR . '/lib/mediafile.php';
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/
*/
class NewnoticeAction extends Action
class NewnoticeAction extends FormAction
{
/**
* Error message, if any
*/
var $msg = null;
/**
* Title of the page
*
@ -80,44 +76,20 @@ class NewnoticeAction extends Action
*
* @return void
*/
function handle($args)
protected function prepare(array $args=array())
{
parent::prepare($args);
if (!common_logged_in()) {
// TRANS: Error message displayed when trying to perform an action that requires a logged in user.
$this->clientError(_('Not logged in.'));
} else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
// check for this before token since all POST and FILES data
// is losts when size is exceeded
if (empty($_POST) && $_SERVER['CONTENT_LENGTH']) {
// 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.
$msg = _m('The server was unable to handle that much POST data (%s byte) due to its current configuration.',
'The server was unable to handle that much POST data (%s bytes) due to its current configuration.',
intval($_SERVER['CONTENT_LENGTH']));
$this->clientError(sprintf($msg,$_SERVER['CONTENT_LENGTH']));
$this->clientError(_('Not logged in.'), 403);
}
parent::handle($args);
// CSRF protection
$token = $this->trimmed('token');
if (!$token || $token != common_session_token()) {
// TRANS: Client error displayed when the session token does not match or is not given.
$this->clientError(_('There was a problem with your session token. '.
'Try again, please.'));
}
try {
$this->saveNewNotice();
} catch (Exception $e) {
$this->showForm($e->getMessage());
return;
}
} else {
$this->showForm();
}
return true;
}
/**
* Save a new notice, based on arguments
* This handlePost saves a new notice, based on arguments
*
* If successful, will show the notice, or return an Ajax-y result.
* If not, it will show an error message -- possibly Ajax-y.
@ -127,10 +99,10 @@ class NewnoticeAction extends Action
*
* @return void
*/
function saveNewNotice()
protected function handlePost()
{
$user = common_current_user();
assert($user); // XXX: maybe an error instead...
assert($this->scoped); // XXX: maybe an error instead...
$user = $this->scoped->getUser();
$content = $this->trimmed('status_textarea');
$options = array();
Event::handle('StartSaveNewNoticeWeb', array($this, $user, &$content, &$options));
@ -138,7 +110,6 @@ class NewnoticeAction extends Action
if (!$content) {
// TRANS: Client error displayed trying to send a notice without content.
$this->clientError(_('No content!'));
return;
}
$inter = new CommandInterpreter();
@ -146,7 +117,7 @@ class NewnoticeAction extends Action
$cmd = $inter->handle_command($user, $content);
if ($cmd) {
if ($this->boolean('ajax')) {
if (StatusNet::isAjax()) {
$cmd->execute(new AjaxWebChannel($this));
} else {
$cmd->execute(new WebChannel($this));
@ -228,7 +199,7 @@ class NewnoticeAction extends Action
}
Event::handle('EndSaveNewNoticeWeb', array($this, $user, &$content_shortened, &$options));
if ($this->boolean('ajax')) {
if (StatusNet::isAjax()) {
header('Content-Type: text/xml;charset=utf-8');
$this->xw->startDocument('1.0', 'UTF-8');
$this->elementStart('html');
@ -240,6 +211,7 @@ class NewnoticeAction extends Action
$this->showNotice($notice);
$this->elementEnd('body');
$this->elementEnd('html');
exit;
} else {
$returnto = $this->trimmed('returnto');
@ -311,13 +283,14 @@ class NewnoticeAction extends Action
* Note that since we started doing Ajax output, this page is rarely
* seen.
*
* @param string $msg An error message, if any
* @param string $msg An error/info message, if any
* @param boolean $success false for error indication, true for info
*
* @return void
*/
function showForm($msg=null)
function showForm($msg=null, $success=false)
{
if ($this->boolean('ajax')) {
if (StatusNet::isAjax()) {
if ($msg) {
$this->ajaxErrorMsg($msg);
} else {
@ -326,8 +299,7 @@ class NewnoticeAction extends Action
return;
}
$this->msg = $msg;
$this->showPage();
parent::showForm($msg, $success);
}
/**