forked from GNUsocial/gnu-social
536 lines
16 KiB
PHP
536 lines
16 KiB
PHP
<?php
|
|
/**
|
|
* Laconica, the distributed open-source microblogging tool
|
|
*
|
|
* widget for displaying a list of 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 UI
|
|
* @package Laconica
|
|
* @author Evan Prodromou <evan@controlyourself.ca>
|
|
* @author Sarven Capadisli <csarven@controlyourself.ca>
|
|
* @copyright 2008 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/favorform.php';
|
|
require_once INSTALLDIR.'/lib/disfavorform.php';
|
|
require_once INSTALLDIR.'/lib/attachmentlist.php';
|
|
|
|
/**
|
|
* widget for displaying a list of notices
|
|
*
|
|
* There are a number of actions that display a list of notices, in
|
|
* reverse chronological order. This widget abstracts out most of the
|
|
* code for UI for notice lists. It's overridden to hide some
|
|
* data for e.g. the profile page.
|
|
*
|
|
* @category UI
|
|
* @package Laconica
|
|
* @author Evan Prodromou <evan@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/
|
|
* @see Notice
|
|
* @see NoticeListItem
|
|
* @see ProfileNoticeList
|
|
*/
|
|
|
|
class NoticeList extends Widget
|
|
{
|
|
/** the current stream of notices being displayed. */
|
|
|
|
var $notice = null;
|
|
|
|
/**
|
|
* constructor
|
|
*
|
|
* @param Notice $notice stream of notices from DB_DataObject
|
|
*/
|
|
|
|
function __construct($notice, $out=null)
|
|
{
|
|
parent::__construct($out);
|
|
$this->notice = $notice;
|
|
}
|
|
|
|
/**
|
|
* show the list of notices
|
|
*
|
|
* "Uses up" the stream by looping through it. So, probably can't
|
|
* be called twice on the same list.
|
|
*
|
|
* @return int count of notices listed.
|
|
*/
|
|
|
|
function show()
|
|
{
|
|
$this->out->elementStart('div', array('id' =>'notices_primary'));
|
|
$this->out->element('h2', null, _('Notices'));
|
|
$this->out->elementStart('ol', array('class' => 'notices xoxo'));
|
|
|
|
$cnt = 0;
|
|
|
|
while ($this->notice->fetch() && $cnt <= NOTICES_PER_PAGE) {
|
|
$cnt++;
|
|
|
|
if ($cnt > NOTICES_PER_PAGE) {
|
|
break;
|
|
}
|
|
|
|
$item = $this->newListItem($this->notice);
|
|
$item->show();
|
|
}
|
|
|
|
$this->out->elementEnd('ol');
|
|
$this->out->elementEnd('div');
|
|
|
|
return $cnt;
|
|
}
|
|
|
|
/**
|
|
* returns a new list item for the current notice
|
|
*
|
|
* Recipe (factory?) method; overridden by sub-classes to give
|
|
* a different list item class.
|
|
*
|
|
* @param Notice $notice the current notice
|
|
*
|
|
* @return NoticeListItem a list item for displaying the notice
|
|
*/
|
|
|
|
function newListItem($notice)
|
|
{
|
|
return new NoticeListItem($notice, $this->out);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* widget for displaying a single notice
|
|
*
|
|
* This widget has the core smarts for showing a single notice: what to display,
|
|
* where, and under which circumstances. Its key method is show(); this is a recipe
|
|
* that calls all the other show*() methods to build up a single notice. The
|
|
* ProfileNoticeListItem subclass, for example, overrides showAuthor() to skip
|
|
* author info (since that's implicit by the data in the page).
|
|
*
|
|
* @category UI
|
|
* @package Laconica
|
|
* @author Evan Prodromou <evan@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/
|
|
* @see NoticeList
|
|
* @see ProfileNoticeListItem
|
|
*/
|
|
|
|
class NoticeListItem extends Widget
|
|
{
|
|
/** The notice this item will show. */
|
|
|
|
var $notice = null;
|
|
|
|
/** The profile of the author of the notice, extracted once for convenience. */
|
|
|
|
var $profile = null;
|
|
|
|
/**
|
|
* constructor
|
|
*
|
|
* Also initializes the profile attribute.
|
|
*
|
|
* @param Notice $notice The notice we'll display
|
|
*/
|
|
|
|
function __construct($notice, $out=null)
|
|
{
|
|
parent::__construct($out);
|
|
$this->notice = $notice;
|
|
$this->profile = $notice->getProfile();
|
|
}
|
|
|
|
/**
|
|
* recipe function for displaying a single notice.
|
|
*
|
|
* This uses all the other methods to correctly display a notice. Override
|
|
* it or one of the others to fine-tune the output.
|
|
*
|
|
* @return void
|
|
*/
|
|
|
|
function show()
|
|
{
|
|
$this->showStart();
|
|
$this->showNotice();
|
|
$this->showNoticeAttachments();
|
|
$this->showNoticeInfo();
|
|
$this->showNoticeOptions();
|
|
$this->showEnd();
|
|
}
|
|
|
|
function showNotice()
|
|
{
|
|
$this->out->elementStart('div', 'entry-title');
|
|
$this->showAuthor();
|
|
$this->showContent();
|
|
$this->out->elementEnd('div');
|
|
}
|
|
|
|
function showNoticeAttachments() {
|
|
if ($this->isUsedInList()) {
|
|
return;
|
|
}
|
|
$al = new AttachmentList($this->notice, $this->out);
|
|
$al->show();
|
|
}
|
|
|
|
function isUsedInList() {
|
|
return 'shownotice' !== $this->out->args['action'];
|
|
}
|
|
|
|
/*
|
|
function attachmentCount($discriminant = true) {
|
|
$file_oembed = new File_oembed;
|
|
$query = "select count(*) as c from file_oembed join file_to_post on file_oembed.file_id = file_to_post.file_id where post_id=" . $this->notice->id;
|
|
$file_oembed->query($query);
|
|
$file_oembed->fetch();
|
|
return intval($file_oembed->c);
|
|
}
|
|
*/
|
|
|
|
function showWithAttachment() {
|
|
}
|
|
|
|
function showNoticeInfo()
|
|
{
|
|
$this->out->elementStart('div', 'entry-content');
|
|
$this->showNoticeLink();
|
|
// $this->showWithAttachment();
|
|
$this->showNoticeSource();
|
|
$this->showContext();
|
|
$this->out->elementEnd('div');
|
|
}
|
|
|
|
function showNoticeOptions()
|
|
{
|
|
$user = common_current_user();
|
|
if ($user) {
|
|
$this->out->elementStart('div', 'notice-options');
|
|
$this->showFaveForm();
|
|
$this->showReplyLink();
|
|
$this->showDeleteLink();
|
|
$this->out->elementEnd('div');
|
|
}
|
|
}
|
|
|
|
/**
|
|
* start a single notice.
|
|
*
|
|
* @return void
|
|
*/
|
|
|
|
function showStart()
|
|
{
|
|
// XXX: RDFa
|
|
// TODO: add notice_type class e.g., notice_video, notice_image
|
|
$this->out->elementStart('li', array('class' => 'hentry notice',
|
|
'id' => 'notice-' . $this->notice->id));
|
|
}
|
|
|
|
/**
|
|
* show the "favorite" form
|
|
*
|
|
* @return void
|
|
*/
|
|
|
|
function showFaveForm()
|
|
{
|
|
$user = common_current_user();
|
|
if ($user) {
|
|
if ($user->hasFave($this->notice)) {
|
|
$disfavor = new DisfavorForm($this->out, $this->notice);
|
|
$disfavor->show();
|
|
} else {
|
|
$favor = new FavorForm($this->out, $this->notice);
|
|
$favor->show();
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* show the author of a notice
|
|
*
|
|
* By default, this shows the avatar and (linked) nickname of the author.
|
|
*
|
|
* @return void
|
|
*/
|
|
|
|
function showAuthor()
|
|
{
|
|
$this->out->elementStart('span', 'vcard author');
|
|
$attrs = array('href' => $this->profile->profileurl,
|
|
'class' => 'url');
|
|
if (!empty($this->profile->fullname)) {
|
|
$attrs['title'] = $this->profile->fullname . ' (' . $this->profile->nickname . ') ';
|
|
}
|
|
$this->out->elementStart('a', $attrs);
|
|
$this->showAvatar();
|
|
$this->showNickname();
|
|
$this->out->elementEnd('a');
|
|
$this->out->elementEnd('span');
|
|
}
|
|
|
|
/**
|
|
* show the avatar of the notice's author
|
|
*
|
|
* This will use the default avatar if no avatar is assigned for the author.
|
|
* It makes a link to the author's profile.
|
|
*
|
|
* @return void
|
|
*/
|
|
|
|
function showAvatar()
|
|
{
|
|
if ('shownotice' === $this->out->trimmed('action')) {
|
|
$avatar_size = AVATAR_PROFILE_SIZE;
|
|
} else {
|
|
$avatar_size = AVATAR_STREAM_SIZE;
|
|
}
|
|
$avatar = $this->profile->getAvatar($avatar_size);
|
|
|
|
$this->out->element('img', array('src' => ($avatar) ?
|
|
$avatar->displayUrl() :
|
|
Avatar::defaultImage($avatar_size),
|
|
'class' => 'avatar photo',
|
|
'width' => $avatar_size,
|
|
'height' => $avatar_size,
|
|
'alt' =>
|
|
($this->profile->fullname) ?
|
|
$this->profile->fullname :
|
|
$this->profile->nickname));
|
|
}
|
|
|
|
/**
|
|
* show the nickname of the author
|
|
*
|
|
* Links to the author's profile page
|
|
*
|
|
* @return void
|
|
*/
|
|
|
|
function showNickname()
|
|
{
|
|
$this->out->element('span', array('class' => 'nickname fn'),
|
|
$this->profile->nickname);
|
|
}
|
|
|
|
/**
|
|
* show the content of the notice
|
|
*
|
|
* Shows the content of the notice. This is pre-rendered for efficiency
|
|
* at save time. Some very old notices might not be pre-rendered, so
|
|
* they're rendered on the spot.
|
|
*
|
|
* @return void
|
|
*/
|
|
|
|
function showContent()
|
|
{
|
|
// FIXME: URL, image, video, audio
|
|
$this->out->elementStart('p', array('class' => 'entry-content'));
|
|
if ($this->notice->rendered) {
|
|
$this->out->raw($this->notice->rendered);
|
|
} else {
|
|
// XXX: may be some uncooked notices in the DB,
|
|
// we cook them right now. This should probably disappear in future
|
|
// versions (>> 0.4.x)
|
|
$this->out->raw(common_render_content($this->notice->content, $this->notice));
|
|
}
|
|
$uploaded = $this->notice->getUploadedAttachment();
|
|
if ($uploaded) {
|
|
$this->out->element('a', array('href' => $uploaded[0], 'class' => 'attachment', 'id' => 'attachment-' . $uploaded[1]), $uploaded[0]);
|
|
}
|
|
$this->out->elementEnd('p');
|
|
}
|
|
|
|
/**
|
|
* show the link to the main page for the notice
|
|
*
|
|
* Displays a link to the page for a notice, with "relative" time. Tries to
|
|
* get remote notice URLs correct, but doesn't always succeed.
|
|
*
|
|
* @return void
|
|
*/
|
|
|
|
function showNoticeLink()
|
|
{
|
|
$noticeurl = common_local_url('shownotice',
|
|
array('notice' => $this->notice->id));
|
|
// XXX: we need to figure this out better. Is this right?
|
|
if (strcmp($this->notice->uri, $noticeurl) != 0 &&
|
|
preg_match('/^http/', $this->notice->uri)) {
|
|
$noticeurl = $this->notice->uri;
|
|
}
|
|
$this->out->elementStart('dl', 'timestamp');
|
|
$this->out->element('dt', null, _('Published'));
|
|
$this->out->elementStart('dd', null);
|
|
$this->out->elementStart('a', array('rel' => 'bookmark',
|
|
'href' => $noticeurl));
|
|
$dt = common_date_iso8601($this->notice->created);
|
|
$this->out->element('abbr', array('class' => 'published',
|
|
'title' => $dt),
|
|
common_date_string($this->notice->created));
|
|
|
|
$this->out->elementEnd('a');
|
|
$this->out->elementEnd('dd');
|
|
$this->out->elementEnd('dl');
|
|
}
|
|
|
|
/**
|
|
* Show the source of the notice
|
|
*
|
|
* Either the name (and link) of the API client that posted the notice,
|
|
* or one of other other channels.
|
|
*
|
|
* @return void
|
|
*/
|
|
|
|
function showNoticeSource()
|
|
{
|
|
if ($this->notice->source) {
|
|
$this->out->elementStart('dl', 'device');
|
|
$this->out->element('dt', null, _('From'));
|
|
$source_name = _($this->notice->source);
|
|
switch ($this->notice->source) {
|
|
case 'web':
|
|
case 'xmpp':
|
|
case 'mail':
|
|
case 'omb':
|
|
case 'system':
|
|
case 'api':
|
|
$this->out->element('dd', null, $source_name);
|
|
break;
|
|
default:
|
|
$ns = Notice_source::staticGet($this->notice->source);
|
|
if ($ns) {
|
|
$this->out->elementStart('dd', null);
|
|
$this->out->element('a', array('href' => $ns->url,
|
|
'rel' => 'external'),
|
|
$ns->name);
|
|
$this->out->elementEnd('dd');
|
|
} else {
|
|
$this->out->element('dd', null, $source_name);
|
|
}
|
|
break;
|
|
}
|
|
$this->out->elementEnd('dl');
|
|
}
|
|
}
|
|
|
|
/**
|
|
* show link to notice this notice is a reply to
|
|
*
|
|
* If this notice is a reply, show a link to the notice it is replying to. The
|
|
* heavy lifting for figuring out replies happens at save time.
|
|
*
|
|
* @return void
|
|
*/
|
|
|
|
function showContext()
|
|
{
|
|
// XXX: also show context if there are replies to this notice
|
|
if (!empty($this->notice->conversation)
|
|
&& $this->notice->conversation != $this->notice->id) {
|
|
$convurl = common_local_url('conversation',
|
|
array('id' => $this->notice->conversation));
|
|
$this->out->elementStart('dl', 'response');
|
|
$this->out->element('dt', null, _('To'));
|
|
$this->out->elementStart('dd');
|
|
$this->out->element('a', array('href' => $convurl),
|
|
_('in context'));
|
|
$this->out->elementEnd('dd');
|
|
$this->out->elementEnd('dl');
|
|
}
|
|
}
|
|
|
|
/**
|
|
* show a link to reply to the current notice
|
|
*
|
|
* Should either do the reply in the current notice form (if available), or
|
|
* link out to the notice-posting form. A little flakey, doesn't always work.
|
|
*
|
|
* @return void
|
|
*/
|
|
|
|
function showReplyLink()
|
|
{
|
|
if (common_logged_in()) {
|
|
$reply_url = common_local_url('newnotice',
|
|
array('replyto' => $this->profile->nickname));
|
|
|
|
$this->out->elementStart('dl', 'notice_reply');
|
|
$this->out->element('dt', null, _('Reply to this notice'));
|
|
$this->out->elementStart('dd');
|
|
$this->out->elementStart('a', array('href' => $reply_url,
|
|
'title' => _('Reply to this notice')));
|
|
$this->out->text(_('Reply'));
|
|
$this->out->element('span', 'notice_id', $this->notice->id);
|
|
$this->out->elementEnd('a');
|
|
$this->out->elementEnd('dd');
|
|
$this->out->elementEnd('dl');
|
|
}
|
|
}
|
|
|
|
/**
|
|
* if the user is the author, let them delete the notice
|
|
*
|
|
* @return void
|
|
*/
|
|
|
|
function showDeleteLink()
|
|
{
|
|
$user = common_current_user();
|
|
if ($user && $this->notice->profile_id == $user->id) {
|
|
$deleteurl = common_local_url('deletenotice',
|
|
array('notice' => $this->notice->id));
|
|
$this->out->elementStart('dl', 'notice_delete');
|
|
$this->out->element('dt', null, _('Delete this notice'));
|
|
$this->out->elementStart('dd');
|
|
$this->out->element('a', array('href' => $deleteurl,
|
|
'title' => _('Delete this notice')), _('Delete'));
|
|
$this->out->elementEnd('dd');
|
|
$this->out->elementEnd('dl');
|
|
}
|
|
}
|
|
|
|
/**
|
|
* finish the notice
|
|
*
|
|
* Close the last elements in the notice list item
|
|
*
|
|
* @return void
|
|
*/
|
|
|
|
function showEnd()
|
|
{
|
|
$this->out->elementEnd('li');
|
|
}
|
|
}
|