2010-11-09 02:30:00 +01:00
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<?php
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2017-12-04 14:33:49 +01:00
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/**
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* @file mod/search.php
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*/
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2018-07-20 04:15:21 +02:00
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2017-04-30 06:07:00 +02:00
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use Friendica\App;
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2018-01-15 20:51:56 +01:00
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use Friendica\Content\Nav;
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2018-10-24 08:15:24 +02:00
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use Friendica\Content\Pager;
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2018-11-06 03:06:26 +01:00
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use Friendica\Content\Text\HTML;
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2017-11-09 17:05:18 +01:00
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use Friendica\Core\Cache;
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2017-11-07 03:22:52 +01:00
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use Friendica\Core\Config;
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2018-01-21 19:33:59 +01:00
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use Friendica\Core\L10n;
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2018-10-29 22:20:46 +01:00
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use Friendica\Core\Logger;
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2019-09-28 20:09:11 +02:00
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use Friendica\Core\Session;
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2018-10-31 15:35:50 +01:00
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use Friendica\Core\Renderer;
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2018-07-20 14:19:26 +02:00
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use Friendica\Database\DBA;
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2018-06-10 16:36:22 +02:00
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use Friendica\Model\Item;
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2019-05-19 05:06:02 +02:00
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use Friendica\Module\BaseSearchModule;
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2018-11-08 16:14:37 +01:00
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use Friendica\Util\Strings;
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2017-04-30 06:07:00 +02:00
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2017-01-09 13:14:55 +01:00
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function search_init(App $a) {
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2018-11-30 15:06:22 +01:00
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$search = (!empty($_GET['search']) ? Strings::escapeTags(trim(rawurldecode($_GET['search']))) : '');
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2011-09-09 06:42:52 +02:00
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2017-09-15 21:41:30 +02:00
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if (local_user()) {
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2018-07-10 14:27:56 +02:00
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/// @todo Check if there is a case at all that "aside" is prefilled here
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if (!isset($a->page['aside'])) {
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$a->page['aside'] = '';
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}
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2019-10-07 20:13:31 +02:00
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$a->page['aside'] .= \Friendica\Content\Widget\SavedSearches::getHTML('search?q=' . $search, $search);
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2012-09-07 01:24:34 +02:00
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}
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2011-09-09 06:42:52 +02:00
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}
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2017-01-09 13:14:55 +01:00
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function search_content(App $a) {
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2019-09-28 20:09:11 +02:00
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if (Config::get('system','block_public') && !Session::isAuthenticated()) {
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2018-01-21 19:33:59 +01:00
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notice(L10n::t('Public access denied.') . EOL);
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2011-04-22 02:29:47 +02:00
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return;
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}
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2012-05-26 11:51:48 +02:00
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2019-09-28 20:09:11 +02:00
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if (Config::get('system','local_search') && !Session::isAuthenticated()) {
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2019-05-02 05:16:10 +02:00
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$e = new \Friendica\Network\HTTPException\ForbiddenException(L10n::t("Only logged in users are permitted to perform a search."));
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$e->httpdesc = L10n::t("Public access denied.");
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throw $e;
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2015-10-03 23:16:40 +02:00
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}
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2019-09-28 20:09:11 +02:00
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if (Config::get('system','permit_crawling') && !Session::isAuthenticated()) {
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2015-12-06 22:01:20 +01:00
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// Default values:
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// 10 requests are "free", after the 11th only a call per minute is allowed
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2017-11-07 03:22:52 +01:00
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$free_crawls = intval(Config::get('system','free_crawls'));
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2015-12-06 22:01:20 +01:00
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if ($free_crawls == 0)
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$free_crawls = 10;
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2017-11-07 03:22:52 +01:00
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$crawl_permit_period = intval(Config::get('system','crawl_permit_period'));
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2015-12-06 22:01:20 +01:00
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if ($crawl_permit_period == 0)
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$crawl_permit_period = 10;
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2015-10-03 23:16:40 +02:00
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$remote = $_SERVER["REMOTE_ADDR"];
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$result = Cache::get("remote_search:".$remote);
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if (!is_null($result)) {
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2015-12-06 22:01:20 +01:00
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$resultdata = json_decode($result);
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2017-06-08 04:00:59 +02:00
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if (($resultdata->time > (time() - $crawl_permit_period)) && ($resultdata->accesses > $free_crawls)) {
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2019-05-02 05:16:10 +02:00
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throw new \Friendica\Network\HTTPException\TooManyRequestsException(L10n::t("Only one search per minute is permitted for not logged in users."));
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2015-10-03 23:16:40 +02:00
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}
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2018-10-20 18:19:55 +02:00
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Cache::set("remote_search:".$remote, json_encode(["time" => time(), "accesses" => $resultdata->accesses + 1]), Cache::HOUR);
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2015-12-06 22:01:20 +01:00
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} else
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2018-10-20 18:19:55 +02:00
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Cache::set("remote_search:".$remote, json_encode(["time" => time(), "accesses" => 1]), Cache::HOUR);
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2015-09-05 04:29:37 +02:00
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}
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2018-01-15 20:51:56 +01:00
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Nav::setSelected('search');
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2011-04-22 02:29:47 +02:00
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2018-11-30 15:06:22 +01:00
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$search = (!empty($_REQUEST['search']) ? Strings::escapeTags(trim(rawurldecode($_REQUEST['search']))) : '');
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2010-11-09 02:30:00 +01:00
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2012-04-24 07:41:32 +02:00
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$tag = false;
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2018-11-30 15:06:22 +01:00
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if (!empty($_GET['tag'])) {
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2012-04-24 07:41:32 +02:00
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$tag = true;
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2018-11-30 15:06:22 +01:00
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$search = (!empty($_GET['tag']) ? '#' . Strings::escapeTags(trim(rawurldecode($_GET['tag']))) : '');
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2012-04-24 07:41:32 +02:00
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}
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2016-06-07 16:32:02 +02:00
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// contruct a wrapper for the search header
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2018-10-31 15:44:06 +01:00
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$o = Renderer::replaceMacros(Renderer::getMarkupTemplate("content_wrapper.tpl"),[
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2016-06-07 16:32:02 +02:00
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'name' => "search-header",
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2018-01-22 15:16:25 +01:00
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'$title' => L10n::t("Search"),
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2016-06-07 16:32:02 +02:00
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'$title_size' => 3,
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2018-11-23 15:53:14 +01:00
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'$content' => HTML::search($search,'search-box','search', false)
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2018-01-15 14:05:12 +01:00
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]);
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2010-11-09 02:30:00 +01:00
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2017-09-15 21:41:30 +02:00
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if (strpos($search,'#') === 0) {
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2012-05-19 11:42:11 +02:00
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$tag = true;
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$search = substr($search,1);
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}
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2017-09-15 21:41:30 +02:00
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if (strpos($search,'@') === 0) {
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2019-05-19 05:06:02 +02:00
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return BaseSearchModule::performSearch();
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2012-05-20 06:53:27 +02:00
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}
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2017-09-15 21:41:30 +02:00
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if (strpos($search,'!') === 0) {
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2019-05-19 05:06:02 +02:00
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return BaseSearchModule::performSearch();
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2015-07-30 23:27:50 +02:00
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}
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2012-05-19 11:42:11 +02:00
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2019-07-18 08:37:33 +02:00
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if (parse_url($search, PHP_URL_SCHEME) != '') {
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$id = Item::fetchByLink($search);
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if (!empty($id)) {
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$item = Item::selectFirst(['guid'], ['id' => $id]);
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if (DBA::isResult($item)) {
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$a->internalRedirect('display/' . $item['guid']);
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}
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}
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}
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2018-11-30 15:06:22 +01:00
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if (!empty($_GET['search-option']))
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2015-08-24 11:55:29 +02:00
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switch($_GET['search-option']) {
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case 'fulltext':
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break;
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case 'tags':
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$tag = true;
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break;
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case 'contacts':
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2019-05-19 05:06:02 +02:00
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return BaseSearchModule::performSearch('@');
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2015-08-24 11:55:29 +02:00
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case 'forums':
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2019-05-19 05:06:02 +02:00
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return BaseSearchModule::performSearch('!');
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2015-08-24 11:55:29 +02:00
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}
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2018-06-21 10:23:35 +02:00
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if (!$search)
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2010-11-09 02:30:00 +01:00
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return $o;
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2017-11-07 03:22:52 +01:00
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if (Config::get('system','only_tag_search'))
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2013-01-13 09:37:15 +01:00
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$tag = true;
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2015-03-07 21:24:39 +01:00
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// Here is the way permissions work in the search module...
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// Only public posts can be shown
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// OR your own posts if you are a logged in member
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// No items will be shown if the member has a blocked profile wall.
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2013-11-03 02:07:44 +01:00
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2018-10-24 08:15:24 +02:00
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$pager = new Pager($a->query_string);
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2017-09-15 21:41:30 +02:00
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if ($tag) {
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2018-10-30 14:58:45 +01:00
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Logger::log("Start tag search for '".$search."'", Logger::DEBUG);
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2015-03-07 21:24:39 +01:00
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2018-06-10 16:36:22 +02:00
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$condition = ["(`uid` = 0 OR (`uid` = ? AND NOT `global`))
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AND `otype` = ? AND `type` = ? AND `term` = ?",
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local_user(), TERM_OBJ_POST, TERM_HASHTAG, $search];
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2019-07-07 23:30:33 +02:00
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$params = ['order' => ['received' => true],
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2018-10-24 08:15:24 +02:00
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'limit' => [$pager->getStart(), $pager->getItemsPerPage()]];
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2018-07-20 14:19:26 +02:00
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$terms = DBA::select('term', ['oid'], $condition, $params);
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2018-06-10 16:36:22 +02:00
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$itemids = [];
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2018-07-20 14:19:26 +02:00
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while ($term = DBA::fetch($terms)) {
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2018-06-10 16:36:22 +02:00
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$itemids[] = $term['oid'];
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}
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2018-07-20 14:19:26 +02:00
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DBA::close($terms);
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2018-06-10 16:36:22 +02:00
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2018-06-21 10:23:35 +02:00
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if (!empty($itemids)) {
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$params = ['order' => ['id' => true]];
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$items = Item::selectForUser(local_user(), [], ['id' => $itemids], $params);
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2018-06-24 12:48:29 +02:00
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$r = Item::inArray($items);
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2018-06-21 10:23:35 +02:00
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} else {
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$r = [];
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}
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2013-01-13 14:50:55 +01:00
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} else {
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2018-10-30 14:58:45 +01:00
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Logger::log("Start fulltext search for '".$search."'", Logger::DEBUG);
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2015-03-07 21:24:39 +01:00
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2018-06-10 16:36:22 +02:00
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$condition = ["(`uid` = 0 OR (`uid` = ? AND NOT `global`))
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AND `body` LIKE CONCAT('%',?,'%')",
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local_user(), $search];
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$params = ['order' => ['id' => true],
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2018-10-24 08:15:24 +02:00
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'limit' => [$pager->getStart(), $pager->getItemsPerPage()]];
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2018-06-17 19:05:17 +02:00
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$items = Item::selectForUser(local_user(), [], $condition, $params);
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2018-06-24 12:48:29 +02:00
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$r = Item::inArray($items);
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2010-11-09 02:30:00 +01:00
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}
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2018-07-21 14:46:04 +02:00
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if (!DBA::isResult($r)) {
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2018-01-21 19:33:59 +01:00
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info(L10n::t('No results.') . EOL);
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2012-07-14 20:21:58 +02:00
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return $o;
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}
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2018-01-24 03:59:16 +01:00
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if ($tag) {
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$title = L10n::t('Items tagged with: %s', $search);
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} else {
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$title = L10n::t('Results for: %s', $search);
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}
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2015-05-30 02:21:30 +02:00
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2018-10-31 15:44:06 +01:00
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$o .= Renderer::replaceMacros(Renderer::getMarkupTemplate("section_title.tpl"),[
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2015-05-30 02:21:30 +02:00
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'$title' => $title
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2018-01-15 14:05:12 +01:00
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]);
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2011-04-11 10:31:04 +02:00
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2018-10-30 14:58:45 +01:00
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Logger::log("Start Conversation for '".$search."'", Logger::DEBUG);
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2018-10-24 08:15:24 +02:00
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$o .= conversation($a, $r, $pager, 'search', false, false, 'commented', local_user());
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2010-11-25 03:37:10 +01:00
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2018-10-24 08:15:24 +02:00
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$o .= $pager->renderMinimal(count($r));
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2015-03-07 21:39:28 +01:00
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2018-10-30 14:58:45 +01:00
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Logger::log("Done '".$search."'", Logger::DEBUG);
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2010-11-25 03:37:10 +01:00
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2010-11-09 02:30:00 +01:00
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return $o;
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}
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