forked from GNUsocial/gnu-social
410 lines
12 KiB
PHP
410 lines
12 KiB
PHP
<?php
|
|
/**
|
|
* Laconica, the distributed open-source microblogging tool
|
|
*
|
|
* 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
|
|
* 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 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);
|
|
}
|
|
|
|
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)
|
|
{
|
|
if (!common_logged_in()) {
|
|
$this->clientError(_('Not logged in.'));
|
|
} else if ($_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']) {
|
|
$this->clientError(sprintf(_('The server was unable to handle ' .
|
|
'that much POST data (%s bytes) due to its current configuration.'),
|
|
$_SERVER['CONTENT_LENGTH']));
|
|
}
|
|
parent::handle($args);
|
|
|
|
// CSRF protection
|
|
$token = $this->trimmed('token');
|
|
if (!$token || $token != common_session_token()) {
|
|
$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();
|
|
}
|
|
}
|
|
|
|
function getUploadedFileType() {
|
|
require_once 'MIME/Type.php';
|
|
|
|
$filetype = MIME_Type::autoDetect($_FILES['attach']['tmp_name']);
|
|
if (in_array($filetype, common_config('attachments', 'supported'))) {
|
|
return $filetype;
|
|
}
|
|
$media = MIME_Type::getMedia($filetype);
|
|
if ('application' !== $media) {
|
|
$hint = sprintf(_(' Try using another %s format.'), $media);
|
|
} else {
|
|
$hint = '';
|
|
}
|
|
$this->clientError(sprintf(
|
|
_('%s is not a supported filetype on this server.'), $filetype) . $hint);
|
|
}
|
|
|
|
function isRespectsQuota($user) {
|
|
$file = new File;
|
|
$ret = $file->isRespectsQuota($user);
|
|
if (true === $ret) return true;
|
|
$this->clientError($ret);
|
|
}
|
|
|
|
/**
|
|
* 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...
|
|
$content = $this->trimmed('status_textarea');
|
|
|
|
if (!$content) {
|
|
$this->clientError(_('No content!'));
|
|
} else {
|
|
$content_shortened = common_shorten_links($content);
|
|
if (mb_strlen($content_shortened) > 140) {
|
|
$this->clientError(_('That\'s too long. '.
|
|
'Max notice size is 140 chars.'));
|
|
}
|
|
}
|
|
|
|
$inter = new CommandInterpreter();
|
|
|
|
$cmd = $inter->handle_command($user, $content_shortened);
|
|
|
|
if ($cmd) {
|
|
if ($this->boolean('ajax')) {
|
|
$cmd->execute(new AjaxWebChannel($this));
|
|
} else {
|
|
$cmd->execute(new WebChannel($this));
|
|
}
|
|
return;
|
|
}
|
|
|
|
$replyto = $this->trimmed('inreplyto');
|
|
#If an ID of 0 is wrongly passed here, it will cause a database error,
|
|
#so override it...
|
|
if ($replyto == 0) {
|
|
$replyto = 'false';
|
|
}
|
|
|
|
if (isset($_FILES['attach']['error'])) {
|
|
switch ($_FILES['attach']['error']) {
|
|
case UPLOAD_ERR_NO_FILE:
|
|
// no file uploaded, nothing to do
|
|
break;
|
|
|
|
case UPLOAD_ERR_OK:
|
|
$mimetype = $this->getUploadedFileType();
|
|
if (!$this->isRespectsQuota($user)) {
|
|
die('clientError() should trigger an exception before reaching here.');
|
|
}
|
|
break;
|
|
|
|
case UPLOAD_ERR_INI_SIZE:
|
|
$this->clientError(_('The uploaded file exceeds the upload_max_filesize directive in php.ini.'));
|
|
|
|
case UPLOAD_ERR_FORM_SIZE:
|
|
$this->clientError(_('The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form.'));
|
|
|
|
case UPLOAD_ERR_PARTIAL:
|
|
$this->clientError(_('The uploaded file was only partially uploaded.'));
|
|
|
|
case UPLOAD_ERR_NO_TMP_DIR:
|
|
$this->clientError(_('Missing a temporary folder.'));
|
|
|
|
case UPLOAD_ERR_CANT_WRITE:
|
|
$this->clientError(_('Failed to write file to disk.'));
|
|
|
|
case UPLOAD_ERR_EXTENSION:
|
|
$this->clientError(_('File upload stopped by extension.'));
|
|
|
|
default:
|
|
die('Should never reach here.');
|
|
}
|
|
}
|
|
|
|
$notice = Notice::saveNew($user->id, $content_shortened, 'web', 1,
|
|
($replyto == 'false') ? null : $replyto);
|
|
|
|
if (is_string($notice)) {
|
|
$this->clientError($notice);
|
|
}
|
|
|
|
if (isset($mimetype)) {
|
|
$this->storeFile($notice, $mimetype);
|
|
}
|
|
$this->saveUrls($notice);
|
|
common_broadcast_notice($notice);
|
|
|
|
if ($this->boolean('ajax')) {
|
|
$this->startHTML('text/xml;charset=utf-8');
|
|
$this->elementStart('head');
|
|
$this->element('title', null, _('Notice posted'));
|
|
$this->elementEnd('head');
|
|
$this->elementStart('body');
|
|
$this->showNotice($notice);
|
|
$this->elementEnd('body');
|
|
$this->elementEnd('html');
|
|
} else {
|
|
$returnto = $this->trimmed('returnto');
|
|
|
|
if ($returnto) {
|
|
$url = common_local_url($returnto,
|
|
array('nickname' => $user->nickname));
|
|
} else {
|
|
$url = common_local_url('shownotice',
|
|
array('notice' => $notice->id));
|
|
}
|
|
common_redirect($url, 303);
|
|
}
|
|
}
|
|
|
|
function storeFile($notice, $mimetype) {
|
|
$filename = basename($_FILES['attach']['name']);
|
|
$destination = "file/{$notice->id}-$filename";
|
|
if (move_uploaded_file($_FILES['attach']['tmp_name'], INSTALLDIR . "/$destination")) {
|
|
$file = new File;
|
|
$file->url = common_local_url('file', array('notice' => $notice->id));
|
|
$file->size = filesize(INSTALLDIR . "/$destination");
|
|
$file->date = time();
|
|
$file->mimetype = $mimetype;
|
|
if ($file_id = $file->insert()) {
|
|
$file_redir = new File_redirection;
|
|
$file_redir->url = common_path($destination);
|
|
$file_redir->file_id = $file_id;
|
|
$file_redir->insert();
|
|
|
|
$f2p = new File_to_post;
|
|
$f2p->file_id = $file_id;
|
|
$f2p->post_id = $notice->id;
|
|
$f2p->insert();
|
|
} else {
|
|
$this->clientError(_('There was a database error while saving your file. Please try again.'));
|
|
}
|
|
} else {
|
|
$this->clientError(_('File could not be moved to destination directory.'));
|
|
}
|
|
}
|
|
|
|
/** save all urls in the notice to the db
|
|
*
|
|
* follow redirects and save all available file information
|
|
* (mimetype, date, size, oembed, etc.)
|
|
*
|
|
* @param class $notice Notice to pull URLs from
|
|
*
|
|
* @return void
|
|
*/
|
|
function saveUrls($notice, $uploaded = null) {
|
|
common_replace_urls_callback($notice->content, array($this, 'saveUrl'), $notice->id);
|
|
}
|
|
|
|
function saveUrl($data) {
|
|
list($url, $notice_id) = $data;
|
|
$zzz = File::processNew($url, $notice_id);
|
|
}
|
|
|
|
/**
|
|
* 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)
|
|
{
|
|
$this->startHTML('text/xml;charset=utf-8', true);
|
|
$this->elementStart('head');
|
|
$this->element('title', null, _('Ajax Error'));
|
|
$this->elementEnd('head');
|
|
$this->elementStart('body');
|
|
$this->element('p', array('id' => 'error'), $msg);
|
|
$this->elementEnd('body');
|
|
$this->elementEnd('html');
|
|
}
|
|
|
|
/**
|
|
* 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 $msg An error message, if any
|
|
*
|
|
* @return void
|
|
*/
|
|
|
|
function showForm($msg=null)
|
|
{
|
|
if ($msg && $this->boolean('ajax')) {
|
|
$this->ajaxErrorMsg($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');
|
|
$profile = Profile::staticGet('nickname', $replyto);
|
|
if ($profile) {
|
|
$content = '@' . $profile->nickname . ' ';
|
|
}
|
|
}
|
|
|
|
$notice_form = new NoticeForm($this, '', $content);
|
|
$notice_form->show();
|
|
}
|
|
|
|
/**
|
|
* Show an error message
|
|
*
|
|
* Shows an error message if there is one.
|
|
*
|
|
* @return void
|
|
*
|
|
* @todo maybe show some instructions?
|
|
*/
|
|
|
|
function showPageNotice()
|
|
{
|
|
if ($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();
|
|
}
|
|
}
|
|
|