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<?php // This file is part of Moodle - http://moodle.org/ // // Moodle is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // Moodle 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 General Public License for more details. // // You should have received a copy of the GNU General Public License // along with Moodle. If not, see <http://www.gnu.org/licenses/>. /** * Global search block. * * @package block_globalsearch * @copyright Prateek Sachan {@link http://prateeksachan.com} * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ defined('MOODLE_INTERNAL') || die(); /** * Global search block. * * @package block_globalsearch * @copyright Prateek Sachan {@link http://prateeksachan.com} * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class block_globalsearch extends block_base { /** * Initialises the block. * * @return void */ public function init() { $this->title = get_string('pluginname', 'block_globalsearch'); } /** * Gets the block contents. * * If we can avoid it better not check the server status here as connecting * to the server will slow down the whole page load. * * @return string The block HTML. */ public function get_content() { global $OUTPUT; if ($this->content !== null) { return $this->content; } $this->content = new stdClass(); $this->content->footer = ''; if (\core_search\manager::is_global_search_enabled() === false) { $this->content->text = get_string('globalsearchdisabled', 'search'); return $this->content; } $data = [ 'action' => new moodle_url('/search/index.php'), 'inputname' => 'q', 'searchstring' => get_string('search'), ]; if ($this->page->context && $this->page->context->contextlevel !== CONTEXT_SYSTEM) { $data['hiddenfields'] = (object) ['name' => 'context', 'value' => $this->page->context->id]; } $this->content->text = $OUTPUT->render_from_template('core/search_input', $data); return $this->content; } /** * This block shouldn't be added to a page if the global search advanced feature is disabled. * * @param moodle_page $page * @return bool */ public function can_block_be_added(moodle_page $page): bool { global $CFG; return $CFG->enableglobalsearch; } }