343cd6f205
Moved the common_avatar_* functions to the Avatar class. Typically either as methods on the object or as static methods. Replaced all the uses of the functions in other modules.
269 lines
9.1 KiB
PHP
269 lines
9.1 KiB
PHP
<?php
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/**
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* Notice search action class.
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*
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* PHP version 5
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*
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* @category Action
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* @package Laconica
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* @author Evan Prodromou <evan@controlyourself.ca>
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* @author Robin Millette <millette@controlyourself.ca>
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* @author Sarven Capadisli <csarven@controlyourself.ca>
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* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
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* @link http://laconi.ca/
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*
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* Laconica - a distributed open-source microblogging tool
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* Copyright (C) 2008, Controlez-Vous, Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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if (!defined('LACONICA')) {
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exit(1);
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}
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require_once INSTALLDIR.'/lib/searchaction.php';
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/**
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* Notice search action class.
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*
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* @category Action
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* @package Laconica
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* @author Evan Prodromou <evan@controlyourself.ca>
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* @author Robin Millette <millette@controlyourself.ca>
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* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
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* @link http://laconi.ca/
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* @todo common parent for people and content search?
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*/
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class NoticesearchAction extends SearchAction
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{
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function prepare($args)
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{
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parent::prepare($args);
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common_set_returnto($this->selfUrl());
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return true;
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}
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/**
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* Get instructions
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*
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* @return string instruction text
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*/
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function getInstructions()
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{
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return _('Search for notices on %%site.name%% by their contents. Separate search terms by spaces; they must be 3 characters or more.');
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}
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/**
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* Get title
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*
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* @return string title
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*/
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function title()
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{
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return _('Text search');
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}
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/**
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* Show results
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*
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* @param string $q search query
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* @param integer $page page number
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*
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* @return void
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*/
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function showResults($q, $page)
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{
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$notice = new Notice();
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$q = strtolower($q);
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$search_engine = $notice->getSearchEngine('identica_notices');
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$search_engine->set_sort_mode('chron');
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// Ask for an extra to see if there's more.
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$search_engine->limit((($page-1)*NOTICES_PER_PAGE), NOTICES_PER_PAGE + 1);
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if (false === $search_engine->query($q)) {
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$cnt = 0;
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} else {
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$cnt = $notice->find();
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}
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if ($cnt > 0) {
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$terms = preg_split('/[\s,]+/', $q);
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$this->elementStart('ul', array('class' => 'notices'));
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for ($i = 0; $i < min($cnt, NOTICES_PER_PAGE); $i++) {
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if ($notice->fetch()) {
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$this->showNotice($notice, $terms);
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} else {
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// shouldn't happen!
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break;
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}
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}
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$this->elementEnd('ul');
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} else {
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$this->element('p', 'error', _('No results'));
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}
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$this->pagination($page > 1, $cnt > NOTICES_PER_PAGE,
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$page, 'noticesearch', array('q' => $q));
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}
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/**
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* Show header
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*
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* @param array $arr array containing the query
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*
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* @return void
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*/
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function extraHead()
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{
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$q = $this->trimmed('q');
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if ($q) {
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$this->element('link', array('rel' => 'alternate',
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'href' => common_local_url('noticesearchrss',
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array('q' => $q)),
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'type' => 'application/rss+xml',
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'title' => _('Search Stream Feed')));
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}
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}
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/**
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* Show notice
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*
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* @param class $notice notice
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* @param array $terms terms to highlight
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*
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* @return void
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*
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* @todo refactor and combine with StreamAction::showNotice()
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*/
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function showNotice($notice, $terms)
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{
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$profile = $notice->getProfile();
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if (!$profile) {
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common_log_db_error($notice, 'SELECT', __FILE__);
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$this->serverError(_('Notice without matching profile'));
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return;
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}
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// XXX: RDFa
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$this->elementStart('li', array('class' => 'hentry notice',
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'id' => 'notice-' . $notice->id));
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$this->elementStart('div', 'entry-title');
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$this->elementStart('span', 'vcard author');
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$avatar = $profile->getAvatar(AVATAR_STREAM_SIZE);
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$this->elementStart('a', array('href' => $profile->profileurl,
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'class' => 'url'));
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$this->element('img', array('src' => ($avatar) ? $avatar->displayUrl() : Avatar::defaultImage(AVATAR_STREAM_SIZE),
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'class' => 'avatar photo',
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'width' => AVATAR_STREAM_SIZE,
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'height' => AVATAR_STREAM_SIZE,
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'alt' =>
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($profile->fullname) ? $profile->fullname :
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$profile->nickname));
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$this->element('span', 'nickname fn', $profile->nickname);
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$this->elementEnd('a');
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$this->elementEnd('span');
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// FIXME: URL, image, video, audio
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$this->elementStart('p', array('class' => 'entry-content'));
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if ($notice->rendered) {
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$this->raw($this->highlight($notice->rendered, $terms));
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} else {
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// XXX: may be some uncooked notices in the DB,
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// we cook them right now. This should probably disappear in future
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// versions (>> 0.4.x)
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$this->raw($this->highlight(common_render_content($notice->content, $notice), $terms));
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}
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$this->elementEnd('p');
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$this->elementEnd('div');
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$noticeurl = common_local_url('shownotice', array('notice' => $notice->id));
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$this->elementStart('div', 'entry-content');
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$this->elementStart('dl', 'timestamp');
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$this->element('dt', null, _('Published'));
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$this->elementStart('dd', null);
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$this->elementStart('a', array('rel' => 'bookmark',
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'href' => $noticeurl));
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$dt = common_date_iso8601($notice->created);
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$this->element('abbr', array('class' => 'published',
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'title' => $dt),
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common_date_string($notice->created));
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$this->elementEnd('a');
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$this->elementEnd('dd');
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$this->elementEnd('dl');
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if ($notice->reply_to) {
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$replyurl = common_local_url('shownotice',
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array('notice' => $this->notice->reply_to));
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$this->elementStart('dl', 'response');
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$this->element('dt', null, _('To'));
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$this->elementStart('dd');
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$this->element('a', array('href' => $replyurl,
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'rel' => 'in-reply-to'),
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_('in reply to'));
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$this->elementEnd('dd');
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$this->elementEnd('dl');
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}
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$this->elementEnd('div');
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$this->elementStart('div', 'notice-options');
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$reply_url = common_local_url('newnotice',
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array('replyto' => $profile->nickname));
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$this->elementStart('dl', 'notice_reply');
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$this->element('dt', null, _('Reply to this notice'));
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$this->elementStart('dd');
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$this->elementStart('a', array('href' => $reply_url,
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'title' => _('Reply to this notice')));
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$this->text(_('Reply'));
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$this->element('span', 'notice_id', $notice->id);
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$this->elementEnd('a');
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$this->elementEnd('dd');
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$this->elementEnd('dl');
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$this->elementEnd('div');
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$this->elementEnd('li');
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}
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/**
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* Highlist query terms
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*
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* @param string $text notice text
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* @param array $terms terms to highlight
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*
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* @return void
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*/
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function highlight($text, $terms)
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{
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/* Highligh serach terms */
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$pattern = '/('.implode('|', array_map('htmlspecialchars', $terms)).')/i';
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$result = preg_replace($pattern, '<strong>\\1</strong>', $text);
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/* Remove highlighting from inside links, loop incase multiple highlights in links */
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$pattern = '/(href="[^"]*)<strong>('.implode('|', array_map('htmlspecialchars', $terms)).')<\/strong>([^"]*")/iU';
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do {
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$result = preg_replace($pattern, '\\1\\2\\3', $result, -1, $count);
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} while ($count);
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return $result;
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}
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function isReadOnly()
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{
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return true;
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}
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}
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