forked from GNUsocial/gnu-social
259 lines
8.9 KiB
PHP
259 lines
8.9 KiB
PHP
<?php
|
|
/**
|
|
* Notice search action class.
|
|
*
|
|
* PHP version 5
|
|
*
|
|
* @category Action
|
|
* @package Laconica
|
|
* @author Evan Prodromou <evan@controlyourself.ca>
|
|
* @author Robin Millette <millette@controlyourself.ca>
|
|
* @author Sarven Capadisli <csarven@controlyourself.ca>
|
|
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
|
|
* @link http://laconi.ca/
|
|
*
|
|
* Laconica - a distributed open-source microblogging tool
|
|
* Copyright (C) 2008, Controlez-Vous, Inc.
|
|
*
|
|
* 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/>.
|
|
*/
|
|
|
|
if (!defined('LACONICA')) {
|
|
exit(1);
|
|
}
|
|
|
|
require_once INSTALLDIR.'/lib/searchaction.php';
|
|
|
|
/**
|
|
* Notice search action class.
|
|
*
|
|
* @category Action
|
|
* @package Laconica
|
|
* @author Evan Prodromou <evan@controlyourself.ca>
|
|
* @author Robin Millette <millette@controlyourself.ca>
|
|
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
|
|
* @link http://laconi.ca/
|
|
* @todo common parent for people and content search?
|
|
*/
|
|
class NoticesearchAction extends SearchAction
|
|
{
|
|
/**
|
|
* Get instructions
|
|
*
|
|
* @return string instruction text
|
|
*/
|
|
function getInstructions()
|
|
{
|
|
return _('Search for notices on %%site.name%% by their contents. Separate search terms by spaces; they must be 3 characters or more.');
|
|
}
|
|
|
|
/**
|
|
* Get title
|
|
*
|
|
* @return string title
|
|
*/
|
|
function title()
|
|
{
|
|
return _('Text search');
|
|
}
|
|
|
|
/**
|
|
* Show results
|
|
*
|
|
* @param string $q search query
|
|
* @param integer $page page number
|
|
*
|
|
* @return void
|
|
*/
|
|
function showResults($q, $page)
|
|
{
|
|
$notice = new Notice();
|
|
$q = strtolower($q);
|
|
$search_engine = $notice->getSearchEngine('identica_notices');
|
|
$search_engine->set_sort_mode('chron');
|
|
// Ask for an extra to see if there's more.
|
|
$search_engine->limit((($page-1)*NOTICES_PER_PAGE), NOTICES_PER_PAGE + 1);
|
|
if (false === $search_engine->query($q)) {
|
|
$cnt = 0;
|
|
} else {
|
|
$cnt = $notice->find();
|
|
}
|
|
if ($cnt > 0) {
|
|
$terms = preg_split('/[\s,]+/', $q);
|
|
$this->elementStart('ul', array('class' => 'notices'));
|
|
for ($i = 0; $i < min($cnt, NOTICES_PER_PAGE); $i++) {
|
|
if ($notice->fetch()) {
|
|
$this->showNotice($notice, $terms);
|
|
} else {
|
|
// shouldn't happen!
|
|
break;
|
|
}
|
|
}
|
|
$this->elementEnd('ul');
|
|
} else {
|
|
$this->element('p', 'error', _('No results'));
|
|
}
|
|
|
|
$this->pagination($page > 1, $cnt > NOTICES_PER_PAGE,
|
|
$page, 'noticesearch', array('q' => $q));
|
|
}
|
|
|
|
/**
|
|
* Show header
|
|
*
|
|
* @param array $arr array containing the query
|
|
*
|
|
* @return void
|
|
*/
|
|
|
|
function extraHead()
|
|
{
|
|
$q = $this->trimmed('q');
|
|
if ($q) {
|
|
$this->element('link', array('rel' => 'alternate',
|
|
'href' => common_local_url('noticesearchrss',
|
|
array('q' => $q)),
|
|
'type' => 'application/rss+xml',
|
|
'title' => _('Search Stream Feed')));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Show notice
|
|
*
|
|
* @param class $notice notice
|
|
* @param array $terms terms to highlight
|
|
*
|
|
* @return void
|
|
*
|
|
* @todo refactor and combine with StreamAction::showNotice()
|
|
*/
|
|
function showNotice($notice, $terms)
|
|
{
|
|
$profile = $notice->getProfile();
|
|
if (!$profile) {
|
|
common_log_db_error($notice, 'SELECT', __FILE__);
|
|
$this->serverError(_('Notice without matching profile'));
|
|
return;
|
|
}
|
|
// XXX: RDFa
|
|
$this->elementStart('li', array('class' => 'hentry notice',
|
|
'id' => 'notice-' . $notice->id));
|
|
|
|
$this->elementStart('div', 'entry-title');
|
|
$this->elementStart('span', 'vcard author');
|
|
$avatar = $profile->getAvatar(AVATAR_STREAM_SIZE);
|
|
$this->elementStart('a', array('href' => $profile->profileurl,
|
|
'class' => 'url'));
|
|
$this->element('img', array('src' => ($avatar) ? common_avatar_display_url($avatar) : common_default_avatar(AVATAR_STREAM_SIZE),
|
|
'class' => 'avatar photo',
|
|
'width' => AVATAR_STREAM_SIZE,
|
|
'height' => AVATAR_STREAM_SIZE,
|
|
'alt' =>
|
|
($profile->fullname) ? $profile->fullname :
|
|
$profile->nickname));
|
|
$this->element('span', 'nickname fn', $profile->nickname);
|
|
$this->elementEnd('a');
|
|
$this->elementEnd('span');
|
|
|
|
// FIXME: URL, image, video, audio
|
|
$this->elementStart('p', array('class' => 'entry-content'));
|
|
if ($notice->rendered) {
|
|
$this->raw($this->highlight($notice->rendered, $terms));
|
|
} 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)
|
|
$this->raw($this->highlight(common_render_content($notice->content, $notice), $terms));
|
|
}
|
|
$this->elementEnd('p');
|
|
$this->elementEnd('div');
|
|
|
|
$noticeurl = common_local_url('shownotice', array('notice' => $notice->id));
|
|
$this->elementStart('div', 'entry-content');
|
|
$this->elementStart('dl', 'timestamp');
|
|
$this->element('dt', null, _('Published'));
|
|
$this->elementStart('dd', null);
|
|
$this->elementStart('a', array('rel' => 'bookmark',
|
|
'href' => $noticeurl));
|
|
$dt = common_date_iso8601($notice->created);
|
|
$this->element('abbr', array('class' => 'published',
|
|
'title' => $dt),
|
|
common_date_string($notice->created));
|
|
$this->elementEnd('a');
|
|
$this->elementEnd('dd');
|
|
$this->elementEnd('dl');
|
|
|
|
if ($notice->reply_to) {
|
|
$replyurl = common_local_url('shownotice',
|
|
array('notice' => $this->notice->reply_to));
|
|
$this->elementStart('dl', 'response');
|
|
$this->element('dt', null, _('To'));
|
|
$this->elementStart('dd');
|
|
$this->element('a', array('href' => $replyurl,
|
|
'rel' => 'in-reply-to'),
|
|
_('in reply to'));
|
|
$this->elementEnd('dd');
|
|
$this->elementEnd('dl');
|
|
}
|
|
$this->elementEnd('div');
|
|
|
|
$this->elementStart('div', 'notice-options');
|
|
|
|
$reply_url = common_local_url('newnotice',
|
|
array('replyto' => $profile->nickname));
|
|
|
|
$this->elementStart('dl', 'notice_reply');
|
|
$this->element('dt', null, _('Reply to this notice'));
|
|
$this->elementStart('dd');
|
|
$this->elementStart('a', array('href' => $reply_url,
|
|
'title' => _('Reply to this notice')));
|
|
$this->text(_('Reply'));
|
|
$this->element('span', 'notice_id', $notice->id);
|
|
$this->elementEnd('a');
|
|
$this->elementEnd('dd');
|
|
$this->elementEnd('dl');
|
|
$this->elementEnd('div');
|
|
$this->elementEnd('li');
|
|
}
|
|
|
|
/**
|
|
* Highlist query terms
|
|
*
|
|
* @param string $text notice text
|
|
* @param array $terms terms to highlight
|
|
*
|
|
* @return void
|
|
*/
|
|
function highlight($text, $terms)
|
|
{
|
|
/* Highligh serach terms */
|
|
$pattern = '/('.implode('|', array_map('htmlspecialchars', $terms)).')/i';
|
|
$result = preg_replace($pattern, '<strong>\\1</strong>', $text);
|
|
|
|
/* Remove highlighting from inside links, loop incase multiple highlights in links */
|
|
$pattern = '/(href="[^"]*)<strong>('.implode('|', array_map('htmlspecialchars', $terms)).')<\/strong>([^"]*")/iU';
|
|
do {
|
|
$result = preg_replace($pattern, '\\1\\2\\3', $result, -1, $count);
|
|
} while ($count);
|
|
return $result;
|
|
}
|
|
|
|
function isReadOnly()
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
|