3 * Notice search action class.
9 * @author Evan Prodromou <evan@controlyourself.ca>
10 * @author Robin Millette <millette@controlyourself.ca>
11 * @author Sarven Capadisli <csarven@controlyourself.ca>
12 * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
13 * @link http://laconi.ca/
15 * Laconica - a distributed open-source microblogging tool
16 * Copyright (C) 2008, Controlez-Vous, Inc.
18 * This program is free software: you can redistribute it and/or modify
19 * it under the terms of the GNU Affero General Public License as published by
20 * the Free Software Foundation, either version 3 of the License, or
21 * (at your option) any later version.
23 * This program is distributed in the hope that it will be useful,
24 * but WITHOUT ANY WARRANTY; without even the implied warranty of
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
26 * GNU Affero General Public License for more details.
28 * You should have received a copy of the GNU Affero General Public License
29 * along with this program. If not, see <http://www.gnu.org/licenses/>.
32 if (!defined('LACONICA')) {
36 require_once INSTALLDIR.'/lib/searchaction.php';
39 * Notice search action class.
43 * @author Evan Prodromou <evan@controlyourself.ca>
44 * @author Robin Millette <millette@controlyourself.ca>
45 * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
46 * @link http://laconi.ca/
47 * @todo common parent for people and content search?
49 class NoticesearchAction extends SearchAction
54 * @return string instruction text
56 function getInstructions()
58 return _('Search for notices on %%site.name%% by their contents. Separate search terms by spaces; they must be 3 characters or more.');
64 * @return string title
68 return _('Text search');
74 * @param string $q search query
75 * @param integer $page page number
79 function showResults($q, $page)
81 $notice = new Notice();
83 $search_engine = $notice->getSearchEngine('identica_notices');
84 $search_engine->set_sort_mode('chron');
85 // Ask for an extra to see if there's more.
86 $search_engine->limit((($page-1)*NOTICES_PER_PAGE), NOTICES_PER_PAGE + 1);
87 if (false === $search_engine->query($q)) {
90 $cnt = $notice->find();
93 $terms = preg_split('/[\s,]+/', $q);
94 $this->elementStart('ul', array('class' => 'notices'));
95 for ($i = 0; $i < min($cnt, NOTICES_PER_PAGE); $i++) {
96 if ($notice->fetch()) {
97 $this->showNotice($notice, $terms);
103 $this->elementEnd('ul');
105 $this->element('p', 'error', _('No results'));
108 $this->pagination($page > 1, $cnt > NOTICES_PER_PAGE,
109 $page, 'noticesearch', array('q' => $q));
115 * @param array $arr array containing the query
122 $q = $this->trimmed('q');
124 $this->element('link', array('rel' => 'alternate',
125 'href' => common_local_url('noticesearchrss',
127 'type' => 'application/rss+xml',
128 'title' => _('Search Stream Feed')));
135 * @param class $notice notice
136 * @param array $terms terms to highlight
140 * @todo refactor and combine with StreamAction::showNotice()
142 function showNotice($notice, $terms)
144 $profile = $notice->getProfile();
146 common_log_db_error($notice, 'SELECT', __FILE__);
147 $this->serverError(_('Notice without matching profile'));
151 $this->elementStart('li', array('class' => 'hentry notice',
152 'id' => 'notice-' . $notice->id));
154 $this->elementStart('div', 'entry-title');
155 $this->elementStart('span', 'vcard author');
156 $avatar = $profile->getAvatar(AVATAR_STREAM_SIZE);
157 $this->elementStart('a', array('href' => $profile->profileurl,
159 $this->element('img', array('src' => ($avatar) ? common_avatar_display_url($avatar) : common_default_avatar(AVATAR_STREAM_SIZE),
160 'class' => 'avatar photo',
161 'width' => AVATAR_STREAM_SIZE,
162 'height' => AVATAR_STREAM_SIZE,
164 ($profile->fullname) ? $profile->fullname :
165 $profile->nickname));
166 $this->element('span', 'nickname fn', $profile->nickname);
167 $this->elementEnd('a');
168 $this->elementEnd('span');
170 // FIXME: URL, image, video, audio
171 $this->elementStart('p', array('class' => 'entry-content'));
172 if ($notice->rendered) {
173 $this->raw($this->highlight($notice->rendered, $terms));
175 // XXX: may be some uncooked notices in the DB,
176 // we cook them right now. This should probably disappear in future
177 // versions (>> 0.4.x)
178 $this->raw($this->highlight(common_render_content($notice->content, $notice), $terms));
180 $this->elementEnd('p');
181 $this->elementEnd('div');
183 $noticeurl = common_local_url('shownotice', array('notice' => $notice->id));
184 $this->elementStart('div', 'entry-content');
185 $this->elementStart('dl', 'timestamp');
186 $this->element('dt', null, _('Published'));
187 $this->elementStart('dd', null);
188 $this->elementStart('a', array('rel' => 'bookmark',
189 'href' => $noticeurl));
190 $dt = common_date_iso8601($notice->created);
191 $this->element('abbr', array('class' => 'published',
193 common_date_string($notice->created));
194 $this->elementEnd('a');
195 $this->elementEnd('dd');
196 $this->elementEnd('dl');
198 if ($notice->reply_to) {
199 $replyurl = common_local_url('shownotice',
200 array('notice' => $this->notice->reply_to));
201 $this->elementStart('dl', 'response');
202 $this->element('dt', null, _('To'));
203 $this->elementStart('dd');
204 $this->element('a', array('href' => $replyurl,
205 'rel' => 'in-reply-to'),
207 $this->elementEnd('dd');
208 $this->elementEnd('dl');
210 $this->elementEnd('div');
212 $this->elementStart('div', 'notice-options');
214 $reply_url = common_local_url('newnotice',
215 array('replyto' => $profile->nickname));
217 $this->elementStart('dl', 'notice_reply');
218 $this->element('dt', null, _('Reply to this notice'));
219 $this->elementStart('dd');
220 $this->elementStart('a', array('href' => $reply_url,
221 'title' => _('Reply to this notice')));
222 $this->text(_('Reply'));
223 $this->element('span', 'notice_id', $notice->id);
224 $this->elementEnd('a');
225 $this->elementEnd('dd');
226 $this->elementEnd('dl');
227 $this->elementEnd('div');
228 $this->elementEnd('li');
232 * Highlist query terms
234 * @param string $text notice text
235 * @param array $terms terms to highlight
239 function highlight($text, $terms)
241 /* Highligh serach terms */
242 $pattern = '/('.implode('|', array_map('htmlspecialchars', $terms)).')/i';
243 $result = preg_replace($pattern, '<strong>\\1</strong>', $text);
245 /* Remove highlighting from inside links, loop incase multiple highlights in links */
246 $pattern = '/(href="[^"]*)<strong>('.implode('|', array_map('htmlspecialchars', $terms)).')<\/strong>([^"]*")/iU';
248 $result = preg_replace($pattern, '\\1\\2\\3', $result, -1, $count);
253 function isReadOnly()