'number of entries to show'); var $default_context = 160; // LP_CONTEXT_SEARCH | LP_CONTEXT_TAG; var $description = 'Modify the layout of search results'; var $active = true; var $hooks = array('get_posts', 'parse_post'); var $posts_per_page = 30; function SearchIndex(&$frontend, $args, $dummy_run=false) { $this->LightPressPlugin($frontend, $args, $dummy_run); if (!$dummy_run) { $frontend->options['posts_per_page'] = $this->posts_per_page; // build the feed URL $context_url = $frontend->context['url']; if ($frontend->raw_urls) $feed_url = str_replace('index.php', 'feed.php', $context_url); else $feed_url = $context_url . '/rss2.xml'; $frontend->tpl->setVar('search_feed_url', $feed_url); } } function hide() { return; } function run($hook, &$post) { if (!$this->active) return; $this->_frontend->tpl->setVar('search_keywords_encoded', urlencode($this->_frontend->context['filter'])); $kw =& $this->_frontend->search_keywords; if ($hook == 'get_posts') return; $content = ''; foreach (explode(' ', strip_tags($post['post_content'])) as $word) { if (strlen("$content $word") > 204) break; $content .= " $word"; } if (is_array($kw)) { foreach ($kw as $k) $content = preg_replace("/($k)/i", '\1', $content); } $post['post_content'] = $content; } } ?>