X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=actions%2Fpublic.php;h=b7b7fc6b767913e043cf7dea9a8d3e02ea169551;hb=58dfad57576d5529b7f6538a460fa9f4bd90b40f;hp=099d1cc8897bec9911902449cff08cd080774332;hpb=27a615aefdb63875ebeb2d1657f7773e7d3bd9e8;p=quix0rs-gnu-social.git diff --git a/actions/public.php b/actions/public.php index 099d1cc889..b7b7fc6b76 100644 --- a/actions/public.php +++ b/actions/public.php @@ -1,9 +1,12 @@ . + * + * @category Public + * @package Laconica + * @author Evan Prodromou + * @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/stream.php'); - -class PublicAction extends StreamAction { - - function handle($args) { - parent::handle($args); - - $page = ($this->arg('page')) ? ($this->arg('page')+0) : 1; - - common_show_header(_t('Public timeline'), - array($this, 'show_header'), NULL, - array($this, 'show_top')); - - # XXX: Public sidebar here? - - $this->show_notices($page); - - common_show_footer(); - } - - function show_top($user) { - - if (common_logged_in()) { - common_notice_form(); - } - - $this->views_menu(); - } - - function show_header() { - common_element('link', array('rel' => 'alternate', - 'href' => common_local_url('publicrss'), - 'type' => 'application/rss+xml', - 'title' => _t('Public Stream Feed'))); - } - - function show_notices($page) { - - $notice = DB_DataObject::factory('notice'); - - # FIXME: bad performance - - $notice->whereAdd('EXISTS (SELECT user.id from user where user.id = notice.profile_id)'); - - $notice->orderBy('created DESC'); - - # We fetch one extra, to see if we need an "older" link - - $notice->limit((($page-1)*NOTICES_PER_PAGE), NOTICES_PER_PAGE + 1); - - $cnt = $notice->find(); - - if ($cnt > 0) { - common_element_start('ul', array('id' => 'notices')); - for ($i = 0; $i < min($cnt, NOTICES_PER_PAGE); $i++) { - if ($notice->fetch()) { - $this->show_notice($notice); - } else { - // shouldn't happen! - break; - } - } - common_element_end('ul'); - } - - common_pagination($page > 1, $cnt > NOTICES_PER_PAGE, - $page, 'public'); - } +if (!defined('LACONICA')) { + exit(1); } +require_once INSTALLDIR.'/lib/publicgroupnav.php'; +require_once INSTALLDIR.'/lib/noticelist.php'; +require_once INSTALLDIR.'/lib/feedlist.php'; + +/** + * Action for displaying the public stream + * + * @category Public + * @package Laconica + * @author Evan Prodromou + * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 + * @link http://laconi.ca/ + * + * @see PublicrssAction + * @see PublicxrdsAction + */ + +class PublicAction extends Action +{ + /** + * page of the stream we're on; default = 1 + */ + + var $page = null; + + function isReadOnly() + { + return true; + } + + /** + * Read and validate arguments + * + * @param array $args URL parameters + * + * @return boolean success value + */ + + function prepare($args) + { + parent::prepare($args); + $this->page = ($this->arg('page')) ? ($this->arg('page')+0) : 1; + + common_set_returnto($this->selfUrl()); + + return true; + } + + /** + * handle request + * + * Show the public stream, using recipe method showPage() + * + * @param array $args arguments, mostly unused + * + * @return void + */ + + function handle($args) + { + parent::handle($args); + + header('X-XRDS-Location: '. common_local_url('publicxrds')); + + $this->showPage(); + } + + /** + * Title of the page + * + * @return page title, including page number if over 1 + */ + + function title() + { + if ($this->page > 1) { + return sprintf(_('Public timeline, page %d'), $this->page); + } else { + return _('Public timeline'); + } + } + + /** + * Output elements for RSS and Atom feeds + * + * @return void + */ + + function getFeeds() + { + return array(new Feed(Feed::RSS1, common_local_url('publicrss'), + _('Public Stream Feed (RSS 1.0)')), + new Feed(Feed::RSS2, + common_local_url('api', + array('apiaction' => 'statuses', + 'method' => 'public_timeline.rss')), + _('Public Stream Feed (RSS 2.0)')), + new Feed(Feed::ATOM, + common_local_url('api', + array('apiaction' => 'statuses', + 'method' => 'public_timeline.atom')), + _('Public Stream Feed (Atom)'))); + } + + /** + * Extra head elements + * + * We include a element linking to the publicxrds page, for OpenID + * client-side authentication. + * + * @return void + */ + + function extraHead() + { + // for client side of OpenID authentication + $this->element('meta', array('http-equiv' => 'X-XRDS-Location', + 'content' => common_local_url('publicxrds'))); + } + + /** + * Show tabset for this page + * + * Uses the PublicGroupNav widget + * + * @return void + * @see PublicGroupNav + */ + + function showLocalNav() + { + $nav = new PublicGroupNav($this); + $nav->show(); + } + + function showPageNotice() + { + $notice = new Notice; + + if (!$notice) { + $this->serverError(_('Could not retrieve public stream.')); + return; + } + + if ($notice->count()) { + return; + } + + $message = _('This is the public timeline for %%site.name%% but no one has posted anything yet.') . ' '; + + if (common_logged_in()) { + $message .= _('Be the first to post!'); + } + else { + $message .= _('Why not [register an account](%%action.register%%) and be the first to post!'); + } + + $this->elementStart('div', 'guide'); + $this->raw(common_markup_to_html($message)); + $this->elementEnd('div'); + } + + /** + * Fill the content area + * + * Shows a list of the notices in the public stream, with some pagination + * controls. + * + * @return void + */ + + function showContent() + { + $notice = Notice::publicStream(($this->page-1)*NOTICES_PER_PAGE, + NOTICES_PER_PAGE + 1); + + if (!$notice) { + $this->serverError(_('Could not retrieve public stream.')); + return; + } + + $nl = new NoticeList($notice, $this); + + $cnt = $nl->show(); + + $this->pagination($this->page > 1, $cnt > NOTICES_PER_PAGE, + $this->page, 'public'); + } + + function showSections() + { + // $top = new TopPostersSection($this); + // $top->show(); + $pop = new PopularNoticeSection($this); + $pop->show(); + $gbp = new GroupsByPostsSection($this); + $gbp->show(); + $feat = new FeaturedUsersSection($this); + $feat->show(); + } + + function showAnonymousMessage() + { + if (! (common_config('site','closed') || common_config('site','inviteonly'))) { + $m = _('This is %%site.name%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' . + 'based on the Free Software [Laconica](http://laconi.ca/) tool. ' . + '[Join now](%%action.register%%) to share notices about yourself with friends, family, and colleagues! ([Read more](%%doc.help%%))'); + } else { + $m = _('This is %%site.name%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' . + 'based on the Free Software [Laconica](http://laconi.ca/) tool.'); + } + $this->elementStart('div', array('id' => 'anon_notice')); + $this->raw(common_markup_to_html($m)); + $this->elementEnd('div'); + } +}