354 lines
11 KiB
PHP
354 lines
11 KiB
PHP
<?php
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/**
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* StatusNet, the distributed open-source microblogging tool
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*
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* Handler for posting new notices
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*
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* PHP version 5
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*
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* LICENCE: 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 Personal
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @author Zach Copley <zach@status.net>
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* @author Sarven Capadisli <csarven@status.net>
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* @copyright 2008-2009 StatusNet, Inc.
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* @copyright 2013 Free Software Foundation, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 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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exit(1);
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}
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/**
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* Action for posting new notices
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*
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* @category Personal
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @author Zach Copley <zach@status.net>
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* @author Sarven Capadisli <csarven@status.net>
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
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*/
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class NewnoticeAction extends FormAction
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{
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/**
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* Title of the page
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*
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* Note that this usually doesn't get called unless something went wrong
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*
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* @return string page title
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*/
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function title()
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{
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// TRANS: Page title for sending a new notice.
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return _m('TITLE','New notice');
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}
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/**
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* This handlePost saves a new notice, based on arguments
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*
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* If successful, will show the notice, or return an Ajax-y result.
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* If not, it will show an error message -- possibly Ajax-y.
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*
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* Also, if the notice input looks like a command, it will run the
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* command and show the results -- again, possibly ajaxy.
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*
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* @return void
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*/
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protected function handlePost()
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{
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parent::handlePost();
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assert($this->scoped); // XXX: maybe an error instead...
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$user = $this->scoped->getUser();
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$content = $this->trimmed('status_textarea');
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$options = array();
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Event::handle('StartSaveNewNoticeWeb', array($this, $user, &$content, &$options));
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if (!$content) {
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// TRANS: Client error displayed trying to send a notice without content.
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$this->clientError(_('No content!'));
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}
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$inter = new CommandInterpreter();
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$cmd = $inter->handle_command($user, $content);
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if ($cmd) {
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if (StatusNet::isAjax()) {
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$cmd->execute(new AjaxWebChannel($this));
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} else {
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$cmd->execute(new WebChannel($this));
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}
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return;
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}
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$content_shortened = $user->shortenLinks($content);
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if (Notice::contentTooLong($content_shortened)) {
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// TRANS: Client error displayed when the parameter "status" is missing.
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// TRANS: %d is the maximum number of character for a notice.
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$this->clientError(sprintf(_m('That\'s too long. Maximum notice size is %d character.',
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'That\'s too long. Maximum notice size is %d characters.',
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Notice::maxContent()),
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Notice::maxContent()));
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}
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$replyto = intval($this->trimmed('inreplyto'));
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if ($replyto) {
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$options['reply_to'] = $replyto;
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}
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$upload = MediaFile::fromUpload('attach', $this->scoped);
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if (isset($upload)) {
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if (Event::handle('StartSaveNewNoticeAppendAttachment', array($this, $upload, &$content_shortened, &$options))) {
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$content_shortened .= ' ' . $upload->shortUrl();
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}
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Event::handle('EndSaveNewNoticeAppendAttachment', array($this, $upload, &$content_shortened, &$options));
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if (Notice::contentTooLong($content_shortened)) {
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$upload->delete();
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// TRANS: Client error displayed exceeding the maximum notice length.
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// TRANS: %d is the maximum length for a notice.
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$this->clientError(sprintf(_m('Maximum notice size is %d character, including attachment URL.',
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'Maximum notice size is %d characters, including attachment URL.',
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Notice::maxContent()),
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Notice::maxContent()));
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}
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}
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if ($user->shareLocation()) {
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// use browser data if checked; otherwise profile data
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if ($this->arg('notice_data-geo')) {
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$locOptions = Notice::locationOptions($this->trimmed('lat'),
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$this->trimmed('lon'),
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$this->trimmed('location_id'),
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$this->trimmed('location_ns'),
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$this->scoped);
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} else {
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$locOptions = Notice::locationOptions(null,
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null,
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null,
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null,
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$this->scoped);
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}
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$options = array_merge($options, $locOptions);
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}
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$author_id = $this->scoped->id;
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$text = $content_shortened;
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// Does the heavy-lifting for getting "To:" information
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ToSelector::fillOptions($this, $options);
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if (Event::handle('StartNoticeSaveWeb', array($this, &$author_id, &$text, &$options))) {
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$notice = Notice::saveNew($this->scoped->id, $content_shortened, 'web', $options);
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if (isset($upload)) {
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$upload->attachToNotice($notice);
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}
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Event::handle('EndNoticeSaveWeb', array($this, $notice));
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}
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Event::handle('EndSaveNewNoticeWeb', array($this, $user, &$content_shortened, &$options));
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if (StatusNet::isAjax()) {
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$this->startHTML('text/xml;charset=utf-8');
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$this->elementStart('head');
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// TRANS: Page title after sending a notice.
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$this->element('title', null, _('Notice posted'));
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$this->elementEnd('head');
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$this->elementStart('body');
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$this->showNotice($notice);
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$this->elementEnd('body');
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$this->endHTML();
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exit;
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} else {
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$returnto = $this->trimmed('returnto');
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if ($returnto) {
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$url = common_local_url($returnto,
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array('nickname' => $this->scoped->nickname));
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} else {
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$url = common_local_url('shownotice',
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array('notice' => $notice->id));
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}
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common_redirect($url, 303);
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}
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}
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/**
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* Show an Ajax-y error message
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*
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* Goes back to the browser, where it's shown in a popup.
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*
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* @param string $msg Message to show
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*
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* @return void
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*/
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function ajaxErrorMsg($msg)
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{
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$this->startHTML('text/xml;charset=utf-8', true);
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$this->elementStart('head');
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// TRANS: Page title after an AJAX error occurs on the send notice page.
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$this->element('title', null, _('Ajax Error'));
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$this->elementEnd('head');
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$this->elementStart('body');
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$this->element('p', array('id' => 'error'), $msg);
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$this->elementEnd('body');
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$this->endHTML();
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}
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/**
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* Show an Ajax-y notice form
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*
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* Goes back to the browser, where it's shown in a popup.
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*
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* @param string $msg Message to show
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*
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* @return void
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*/
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function ajaxShowForm()
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{
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$this->startHTML('text/xml;charset=utf-8', true);
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$this->elementStart('head');
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// TRANS: Title for form to send a new notice.
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$this->element('title', null, _m('TITLE','New notice'));
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$this->elementEnd('head');
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$this->elementStart('body');
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$form = new NoticeForm($this);
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$form->show();
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$this->elementEnd('body');
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$this->endHTML();
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}
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/**
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* Formerly page output
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*
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* This used to be the whole page output; now that's been largely
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* subsumed by showPage. So this just stores an error message, if
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* it was passed, and calls showPage.
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*
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* Note that since we started doing Ajax output, this page is rarely
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* seen.
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*
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* @param string $msg An error/info message, if any
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* @param boolean $success false for error indication, true for info
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*
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* @return void
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*/
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function showForm($msg=null, $success=false)
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{
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if (StatusNet::isAjax()) {
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if ($msg) {
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$this->ajaxErrorMsg($msg);
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} else {
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$this->ajaxShowForm();
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}
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return;
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}
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parent::showForm($msg, $success);
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}
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/**
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* // XXX: Should we be showing the notice form with microapps here?
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*
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* Overload for replies or bad results
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*
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* We show content in the notice form if there were replies or results.
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*
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* @return void
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*/
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function showNoticeForm()
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{
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$content = $this->trimmed('status_textarea');
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if (!$content) {
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$replyto = $this->trimmed('replyto');
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$inreplyto = $this->trimmed('inreplyto');
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$profile = Profile::getKV('nickname', $replyto);
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if ($profile) {
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$content = '@' . $profile->nickname . ' ';
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}
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} else {
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// @fixme most of these bits above aren't being passed on above
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$inreplyto = null;
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}
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$this->elementStart('div', 'input_forms');
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$this->elementStart(
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'div',
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array(
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'id' => 'input_form_status',
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'class' => 'input_form current nonav'
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)
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);
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$notice_form = new NoticeForm(
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$this,
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array(
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'content' => $content,
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'inreplyto' => $inreplyto
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)
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);
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$notice_form->show();
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$this->elementEnd('div');
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$this->elementEnd('div');
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}
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/**
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* Show an error message
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*
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* Shows an error message if there is one.
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*
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* @return void
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*
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* @todo maybe show some instructions?
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*/
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function showPageNotice()
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{
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if ($this->msg) {
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$this->element('p', array('id' => 'error'), $this->msg);
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}
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}
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/**
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* Output a notice
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*
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* Used to generate the notice code for Ajax results.
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*
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* @param Notice $notice Notice that was saved
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*
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* @return void
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*/
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function showNotice($notice)
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{
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$nli = new NoticeListItem($notice, $this);
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$nli->show();
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}
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}
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