X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=actions%2Fnewnotice.php;h=572adbb23978edd12113aa8a889a4e8a2b07439b;hb=4e5be119d379ddd6829e2c1358b6612b42131a28;hp=de8e9ec2783d2510ab53bdabaaf41b240aaf20cc;hpb=0f502b8d8656bf9f1340611893dd0e4d736aeea3;p=quix0rs-gnu-social.git diff --git a/actions/newnotice.php b/actions/newnotice.php index de8e9ec278..572adbb239 100644 --- a/actions/newnotice.php +++ b/actions/newnotice.php @@ -1,9 +1,12 @@ . + * + * @category Personal + * @package Laconica + * @author Evan Prodromou + * @author Zach Copley + * @author Sarven Capadisli + * @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); } - -class NewnoticeAction extends Action { - - function handle($args) { - parent::handle($args); - # XXX: Ajax! - - if (!common_logged_in()) { - common_user_error(_('Not logged in.')); - } else if ($_SERVER['REQUEST_METHOD'] == 'POST') { - $this->save_new_notice(); - } else { - $this->show_form(); - } - } - - function save_new_notice() { - - $user = common_current_user(); - assert($user); # XXX: maybe an error instead... - $notice = DB_DataObject::factory('notice'); - assert($notice); - $notice->profile_id = $user->id; # user id *is* profile id - $notice->created = DB_DataObject_Cast::dateTime(); - # Default theme uses 'content' for something else - $notice->content = $this->trimmed('status_textarea'); - - if (!$notice->content) { - $this->show_form(_('No content!')); - return; - } else if (strlen($notice->content) > 140) { - $this->show_form(_('That\'s too long. Max notice size is 140 chars.')); - return; - } - - $notice->rendered = common_render_content($notice->content, $notice); - - $id = $notice->insert(); - - if (!$id) { - common_server_error(_('Problem saving notice.')); - return; - } - - $orig = clone($notice); - $notice->uri = common_notice_uri($notice); - - if (!$notice->update($orig)) { - common_server_error(_('Problem saving notice.')); - return; - } - - common_save_replies($notice); - common_broadcast_notice($notice); - - $returnto = $this->trimmed('returnto'); - if ($returnto) { - $url = common_local_url($returnto, - array('nickname' => $user->nickname)); - } else { - $url = common_local_url('shownotice', - array('notice' => $id)); - } - common_redirect($url, 303); - } - - function show_top($content=NULL) { - common_notice_form(NULL, $content); - } - - function show_form($msg=NULL) { - $content = $this->trimmed('status_textarea'); - common_show_header(_t('New notice'), NULL, $content, - array($this, 'show_top')); - if ($msg) { - common_element('p', 'error', $msg); - } - common_show_footer(); - } +if (!defined('LACONICA')) { + exit(1); +} + +require_once INSTALLDIR.'/lib/noticelist.php'; + +/** + * Action for posting new notices + * + * @category Personal + * @package Laconica + * @author Evan Prodromou + * @author Zach Copley + * @author Sarven Capadisli + * @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) + { + parent::handle($args); + + if (!common_logged_in()) { + $this->clientError(_('Not logged in.')); + } else if ($_SERVER['REQUEST_METHOD'] == 'POST') { + + // 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.')); + return; + } + + $this->saveNewNotice(); + } else { + $this->showForm(); + } + } + + /** + * 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->showForm(_('No content!')); + return; + } else { + $content_shortened = common_shorten_links($content); + + if (mb_strlen($content_shortened) > 140) { + $this->showForm(_('That\'s too long. '. + 'Max notice size is 140 chars.')); + return; + } + } + + $inter = new CommandInterpreter(); + + $cmd = $inter->handle_command($user, $content_shortened); + + if ($cmd) { + if ($this->boolean('ajax')) { + $cmd->execute(new AjaxWebChannel()); + } else { + $cmd->execute(new WebChannel()); + } + return; + } + + $replyto = $this->trimmed('inreplyto'); + + $notice = Notice::saveNew($user->id, $content, 'web', 1, + ($replyto == 'false') ? null : $replyto); + + if (is_string($notice)) { + $this->showForm($notice); + return; + } + + common_broadcast_notice($notice); + + if ($this->boolean('ajax')) { + $this->startHTML('text/xml;charset=utf-8', true); + $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); + } + } + + /** + * 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'); + $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(); + } }