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Make newnotice work

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This commit is contained in:
Evan Prodromou 2009-01-18 17:06:38 +00:00
parent f7d6d4448f
commit 321d52a15c
1 changed files with 166 additions and 38 deletions
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204
actions/newnotice.php
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@ -1,28 +1,86 @@
<?php
/*
* Laconica - a distributed open-source microblogging tool
* Copyright (C) 2008, Controlez-Vous, Inc.
/**
* Laconica, the distributed open-source microblogging tool
*
* This program is free software: you can redistribute it and/or modify
* Handler for posting new notices
*
* PHP version 5
*
* LICENCE: 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
* 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/>.
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @category Personal
* @package Laconica
* @author Evan Prodromou <evan@controlyourself.ca>
* @author Zach Copley <zach@controlyourself.ca>
* @author Sarven Capadisli <csarven@controlyourself.ca>
* @copyright 2008-2009 Control Yourself, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://laconi.ca/
*/
if (!defined('LACONICA')) { exit(1); }
if (!defined('LACONICA')) {
exit(1);
}
require_once INSTALLDIR . '/lib/noticelist.php';
require_once INSTALLDIR.'/lib/noticelist.php';
/**
* Action for posting new notices
*
* @category Personal
* @package Laconica
* @author Evan Prodromou <evan@controlyourself.ca>
* @author Zach Copley <zach@controlyourself.ca>
* @author Sarven Capadisli <csarven@controlyourself.ca>
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://laconi.ca/
*/
class NewnoticeAction extends Action
{
/**
* Error message, if any
*/
var $msg = null;
/**
* Title of the page
*
* Note that this usually doesn't get called unless something went wrong
*
* @return string page title
*/
function title()
{
return _('New notice');
}
/**
* Handle input, produce output
*
* Switches based on GET or POST method. On GET, shows a form
* for posting a notice. On POST, saves the results of that form.
*
* Results may be a full page, or just a single notice list item,
* depending on whether AJAX was requested.
*
* @param array $args $_REQUEST contents
*
* @return void
*/
function handle($args)
{
@ -32,36 +90,47 @@ class NewnoticeAction extends Action
$this->clientError(_('Not logged in.'));
} else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
# CSRF protection - token set in common_notice_form()
// CSRF protection - token set in common_notice_form()
$token = $this->trimmed('token');
if (!$token || $token != common_session_token()) {
$this->clientError(_('There was a problem with your session token. Try again, please.'));
$this->clientError(_('There was a problem with your session token. '.
'Try again, please.'));
return;
}
$this->save_new_notice();
$this->saveNewNotice();
} else {
$this->show_form();
$this->showForm();
}
}
function save_new_notice()
{
/**
* Save 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.
*
* Also, if the notice input looks like a command, it will run the
* command and show the results -- again, possibly ajaxy.
*
* @return void
*/
function saveNewNotice()
{
$user = common_current_user();
assert($user); # XXX: maybe an error instead...
assert($user); // XXX: maybe an error instead...
$content = $this->trimmed('status_textarea');
if (!$content) {
$this->show_form(_('No content!'));
$this->showForm(_('No content!'));
return;
} else {
$content_shortened = common_shorten_links($content);
if (mb_strlen($content_shortened) > 140) {
common_debug("Content = '$content_shortened'", __FILE__);
common_debug("mb_strlen(\$content) = " . mb_strlen($content_shortened), __FILE__);
$this->show_form(_('That\'s too long. Max notice size is 140 chars.'));
$this->showForm(_('That\'s too long. '.
'Max notice size is 140 chars.'));
return;
}
}
@ -81,10 +150,11 @@ class NewnoticeAction extends Action
$replyto = $this->trimmed('inreplyto');
$notice = Notice::saveNew($user->id, $content, 'web', 1, ($replyto == 'false') ? null : $replyto);
$notice = Notice::saveNew($user->id, $content, 'web', 1,
($replyto == 'false') ? null : $replyto);
if (is_string($notice)) {
$this->show_form($notice);
$this->showForm($notice);
return;
}
@ -96,7 +166,7 @@ class NewnoticeAction extends Action
$this->element('title', null, _('Notice posted'));
$this->elementEnd('head');
$this->elementStart('body');
$this->show_notice($notice);
$this->showNotice($notice);
$this->elementEnd('body');
$this->elementEnd('html');
} else {
@ -113,7 +183,17 @@ class NewnoticeAction extends Action
}
}
function ajax_error_msg($msg)
/**
* Show an Ajax-y error message
*
* Goes back to the browser, where it's shown in a popup.
*
* @param string $msg Message to show
*
* @return void
*/
function ajaxErrorMsg($msg)
{
common_start_html('text/xml;charset=utf-8', true);
$this->elementStart('head');
@ -125,17 +205,42 @@ class NewnoticeAction extends Action
$this->elementEnd('html');
}
function show_top($content=null)
{
common_notice_form(null, $content);
}
/**
* Formerly page output
*
* This used to be the whole page output; now that's been largely
* subsumed by showPage. So this just stores an error message, if
* it was passed, and calls showPage.
*
* Note that since we started doing Ajax output, this page is rarely
* seen.
*
* @param string $msg An error message, if any
*
* @return void
*/
function show_form($msg=null)
function showForm($msg=null)
{
if ($msg && $this->boolean('ajax')) {
$this->ajax_error_msg($msg);
$this->ajaxErrorMsg($msg);
return;
}
$this->msg = $msg;
$this->showPage();
}
/**
* Overload for replies or bad results
*
* We show content in the notice form if there were replies or results.
*
* @return void
*/
function showNoticeForm()
{
$content = $this->trimmed('status_textarea');
if (!$content) {
$replyto = $this->trimmed('replyto');
@ -144,18 +249,41 @@ class NewnoticeAction extends Action
$content = '@' . $profile->nickname . ' ';
}
}
common_show_header(_('New notice'), null, $content,
array($this, 'show_top'));
if ($msg) {
$this->element('p', array('id' => 'error'), $msg);
}
common_show_footer();
$notice_form = new NoticeForm($this, $content);
$notice_form->show();
}
function show_notice($notice)
/**
* Show an error message
*
* Shows an error message if there is one.
*
* @return void
*
* @todo maybe show some instructions?
*/
function showPageNotice()
{
$nli = new NoticeListItem($notice);
if ($this->msg) {
$this->element('p', array('id' => 'error'), $this->msg);
}
}
/**
* Output a notice
*
* Used to generate the notice code for Ajax results.
*
* @param Notice $notice Notice that was saved
*
* @return void
*/
function showNotice($notice)
{
$nli = new NoticeListItem($notice, $this);
$nli->show();
}
}