<?php
/**
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2010, StatusNet, Inc.
*
* A plugin to enable social-bookmarking functionality
*
* PHP version 5
*
* 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 SocialBookmark
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @copyright 2010 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
* @link http://status.net/
*/
if (!defined('STATUSNET')) {
exit(1);
}
/**
* Bookmark plugin main class
*
* @category Bookmark
* @package StatusNet
* @author Brion Vibber <brionv@status.net>
* @author Evan Prodromou <evan@status.net>
* @copyright 2010 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
* @link http://status.net/
*/
class BookmarkPlugin extends Plugin
{
const VERSION = '0.1';
/**
* Database schema setup
*
* @see Schema
* @see ColumnDef
*
* @return boolean hook value; true means continue processing, false means stop.
*/
function onCheckSchema()
{
$schema = Schema::get();
// For storing user-submitted flags on profiles
$schema->ensureTable('notice_bookmark',
array(new ColumnDef('notice_id',
'integer',
null,
false,
'PRI'),
new ColumnDef('title',
'varchar',
255),
new ColumnDef('description',
'text')));
return true;
}
/**
* When a notice is deleted, delete the related Notice_bookmark
*
* @param Notice $notice Notice being deleted
*
* @return boolean hook value
*/
function onNoticeDeleteRelated($notice)
{
$nb = Notice_bookmark::staticGet('notice_id', $notice->id);
if (!empty($nb)) {
$nb->delete();
}
return true;
}
/**
* Show the CSS necessary for this plugin
*
* @param Action $action the action being run
*
* @return boolean hook value
*/
function onEndShowStyles($action)
{
$action->style('.bookmark_tags li { display: inline; }');
$action->style('.bookmark_mentions li { display: inline; }');
return true;
}
/**
* Load related modules when needed
*
* @param string $cls Name of the class to be loaded
*
* @return boolean hook value; true means continue processing, false means stop.
*/
function onAutoload($cls)
{
$dir = dirname(__FILE__);
switch ($cls)
{
case 'NewbookmarkAction':
case 'BookmarkpopupAction':
include_once $dir . '/' . strtolower(mb_substr($cls, 0, -6)) . '.php';
return false;
case 'Notice_bookmark':
include_once $dir.'/'.$cls.'.php';
return false;
case 'BookmarkForm':
case 'DeliciousBackupImporter':
case 'DeliciousBookmarkImporter':
include_once $dir.'/'.strtolower($cls).'.php';
return false;
default:
return true;
}
}
/**
* Map URLs to actions
*
* @param Net_URL_Mapper $m path-to-action mapper
*
* @return boolean hook value; true means continue processing, false means stop.
*/
function onRouterInitialized($m)
{
$m->connect('main/bookmark/new',
array('action' => 'newbookmark'),
array('id' => '[0-9]+'));
$m->connect('main/bookmark/popup', array('action' => 'bookmarkpopup'));
return true;
}
/**
* Output the HTML for a bookmark in a list
*
* @param NoticeListItem $nli The list item being shown.
*
* @return boolean hook value
*/
function onStartShowNoticeItem($nli)
{
$nb = Notice_bookmark::staticGet('notice_id',
$nli->notice->id);
if (!empty($nb)) {
$att = $nli->notice->attachments();
$nli->out->elementStart('h3');
$nli->out->element('a',
array('href' => $att[0]->url),
$nb->title);
$nli->out->elementEnd('h3');
$nli->out->element('p',
array('class' => 'bookmark_description'),
$nb->description);
$nli->out->elementStart('p');
$nli->out->element('a', array('href' => $nli->profile->profileurl,
'class' => 'bookmark_author',
'title' => $nli->profile->getBestName()),
$nli->profile->getBestName());
$nli->out->elementEnd('p');
$tags = $nli->notice->getTags();
$nli->out->elementStart('ul', array('class' => 'bookmark_tags'));
foreach ($tags as $tag) {
$nli->out->elementStart('li');
$nli->out->element('a',
array('rel' => 'tag',
'href' => Notice_tag::url($tag)),
$tag);
$nli->out->elementEnd('li');
$nli->out->text(' ');
}
$nli->out->elementEnd('ul');
$replies = $nli->notice->getReplies();
if (!empty($replies)) {
$nli->out->elementStart('ul', array('class' => 'bookmark_mentions'));
foreach ($replies as $reply) {
$other = Profile::staticGet('id', $reply);
$nli->out->elementStart('li');
$nli->out->element('a', array('rel' => 'tag',
'href' => $other->profileurl,
'title' => $other->getBestName()),
sprintf('for:%s', $other->nickname));
$nli->out->elementEnd('li');
$nli->out->text(' ');
}
$nli->out->elementEnd('ul');
}
return false;
}
return true;
}
/**
* Render a notice as a Bookmark object
*
* @param Notice $notice Notice to render
* @param ActivityObject &$object Empty object to fill
*
* @return boolean hook value
*/
function onStartActivityObjectFromNotice($notice, &$object)
{
$nb = Notice_bookmark::staticGet('notice_id',
$notice->id);
if (!empty($nb)) {
$object->id = $notice->uri;
$object->type = ActivityObject::BOOKMARK;
$object->title = $nb->title;
$object->summary = $nb->description;
$object->link = $notice->bestUrl();
// Attributes of the URL
$attachments = $notice->attachments();
if (count($attachments) != 1) {
throw new ServerException(_('Bookmark notice with the '.
'wrong number of attachments.'));
}
$target = $attachments[0];
$attrs = array('rel' => 'related',
'href' => $target->url);
if (!empty($target->title)) {
$attrs['title'] = $target->title;
}
$object->extra[] = array('link', $attrs);
// Attributes of the thumbnail, if any
$thumbnail = $target->getThumbnail();
if (!empty($thumbnail)) {
$tattrs = array('rel' => 'preview',
'href' => $thumbnail->url);
if (!empty($thumbnail->width)) {
$tattrs['media:width'] = $thumbnail->width;
}
if (!empty($thumbnail->height)) {
$tattrs['media:height'] = $thumbnail->height;
}
$object->extra[] = array('link', $attrs);
}
return false;
}
return true;
}
function onEndInitializeQueueManager($qm)
{
$qm->connect('dlcsback', 'DeliciousBackupImporter');
$qm->connect('dlcsbkmk', 'DeliciousBookmarkImporter');
return true;
}
/**
* Plugin version data
*
* @param array &$versions array of version data
*
* @return value
*/
function onPluginVersion(&$versions)
{
$versions[] = array('name' => 'Sample',
'version' => self::VERSION,
'author' => 'Evan Prodromou',
'homepage' => 'http://status.net/wiki/Plugin:Bookmark',
'rawdescription' =>
_m('Simple extension for supporting bookmarks.'));
return true;
}
/**
* Load our document if requested
*
* @param string &$title Title to fetch
* @param string &$output HTML to output
*
* @return boolean hook value
*/
function onStartLoadDoc(&$title, &$output)
{
if ($title == 'bookmarklet') {
$filename = INSTALLDIR.'/plugins/Bookmark/bookmarklet';
$c = file_get_contents($filename);
$output = common_markup_to_html($c);
return false; // success!
}
return true;
}
}