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-rw-r--r--actions/noticesearch.php175
1 files changed, 175 insertions, 0 deletions
diff --git a/actions/noticesearch.php b/actions/noticesearch.php
new file mode 100644
index 000000000..7f645dbc2
--- /dev/null
+++ b/actions/noticesearch.php
@@ -0,0 +1,175 @@
+<?php
+/*
+ * 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); }
+
+define(NOTICES_PER_PAGE, 20);
+
+# XXX common parent for people and content search?
+
+class NoticesearchAction extends Action {
+
+ function handle($args) {
+ parent::handle($args);
+ $this->show_form();
+ }
+
+ function get_instructions() {
+ return _t('Search for notices on %%site.name%% by their contents. ' .
+ 'Separate search terms by spaces; they must be 3 characters or more.');
+ }
+
+ function show_top($error=NULL) {
+ if ($error) {
+ common_element('p', 'error', $error);
+ } else {
+ $instr = $this->get_instructions();
+ $output = common_markup_to_html($instr);
+ common_element_start('div', 'instructions');
+ common_raw($output);
+ common_element_end('div');
+ }
+ }
+
+ function show_form($error=NULL) {
+ $q = $this->trimmed('q');
+ $page = $this->trimmed('page', 1);
+
+ common_show_header(_t('Find notices'), NULL, $error, array($this, 'show_top'));
+ common_element_start('form', array('method' => 'post',
+ 'id' => 'login',
+ 'action' => common_local_url('noticesearch')));
+ common_element_start('p');
+ common_element('input', array('name' => 'q',
+ 'id' => 'q',
+ 'type' => 'text',
+ 'class' => 'input_text',
+ 'value' => ($q) ? $q : ''));
+ common_text(' ');
+ common_element('input', array('type' => 'submit',
+ 'id' => 'search',
+ 'name' => 'search',
+ 'class' => 'submit',
+ 'value' => _t('Search')));
+
+ common_element_end('p');
+ common_element_end('form');
+ if ($q) {
+ $this->show_results($q, $page);
+ }
+ common_show_footer();
+ }
+
+ function show_results($q, $page) {
+
+ $notice = new Notice();
+
+ # lcase it for comparison
+ $q = strtolower($q);
+ $notice->whereAdd('MATCH(content) against (\''.addslashes($q).'\')');
+
+ # Ask for an extra to see if there's more.
+
+ $notice->limit((($page-1)*NOTICES_PER_PAGE), NOTICES_PER_PAGE + 1);
+
+ $cnt = $notice->find();
+
+ if ($cnt > 0) {
+ $terms = preg_split('/[\s,]+/', $q);
+ common_element_start('ul', array('id' => 'notice'));
+ for ($i = 0; $i < min($cnt, NOTICES_PER_PAGE); $i++) {
+ if ($notice->fetch()) {
+ $this->show_notice($notice, $terms);
+ } else {
+ // shouldn't happen!
+ break;
+ }
+ }
+ common_element_end('ul');
+ } else {
+ common_element('p', 'error', _t('No results'));
+ }
+
+ common_pagination($page > 1, $cnt > NOTICES_PER_PAGE,
+ $page, 'noticesearch', array('q' => $q));
+ }
+
+ # XXX: refactor and combine with StreamAction::show_notice()
+
+ function show_notice($notice, $terms) {
+ $profile = $notice->getProfile();
+ # XXX: RDFa
+ common_element_start('li', array('class' => 'notice_single',
+ 'id' => 'notice-' . $notice->id));
+ $avatar = $profile->getAvatar(AVATAR_STREAM_SIZE);
+ common_element_start('a', array('href' => $profile->profileurl));
+ common_element('img', array('src' => ($avatar) ? common_avatar_display_url($avatar) : common_default_avatar(AVATAR_STREAM_SIZE),
+ 'class' => 'avatar stream',
+ 'width' => AVATAR_STREAM_SIZE,
+ 'height' => AVATAR_STREAM_SIZE,
+ 'alt' =>
+ ($profile->fullname) ? $profile->fullname :
+ $profile->nickname));
+ common_element_end('a');
+ common_element('a', array('href' => $profile->profileurl,
+ 'class' => 'nickname'),
+ $profile->nickname);
+ # FIXME: URL, image, video, audio
+ common_element_start('p', array('class' => 'content'));
+ if ($notice->rendered) {
+ common_raw($this->highlight($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)
+ common_raw($this->highlight(common_render_content($notice->content, $notice)));
+ }
+ common_element_end('p');
+ $noticeurl = common_local_url('shownotice', array('notice' => $notice->id));
+ common_element_start('p', 'time');
+ common_element('a', array('class' => 'permalink',
+ 'href' => $noticeurl,
+ 'title' => common_exact_date($notice->created)),
+ common_date_string($notice->created));
+ if ($notice->reply_to) {
+ $replyurl = common_local_url('shownotice', array('notice' => $notice->reply_to));
+ common_text(' (');
+ common_element('a', array('class' => 'inreplyto',
+ 'href' => $replyurl),
+ _t('in reply to...'));
+ common_text(')');
+ }
+ common_element_start('a',
+ array('href' => common_local_url('newnotice',
+ array('replyto' => $profile->nickname)),
+ 'onclick' => 'doreply("'.$profile->nickname.'"); return false',
+ 'title' => _t('reply'),
+ 'class' => 'replybutton'));
+ common_raw('&rarr;');
+ common_element_end('a');
+ common_element_end('p');
+ common_element_end('li');
+ }
+
+ function highlight($text, $terms) {
+ $pattern = '/('.implode('|',array_map('htmlspecialchars', $terms)).')/i';
+ $result = preg_replace($pattern, '<strong>\\1</strong>', $text);
+ return $result;
+ }
+}