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Differences Between: [Versions 311 and 400] [Versions 311 and 401] [Versions 311 and 402] [Versions 311 and 403] [Versions 39 and 311]

   1  <?php
   2  // This file is part of Moodle - http://moodle.org/
   3  //
   4  // Moodle is free software: you can redistribute it and/or modify
   5  // it under the terms of the GNU General Public License as published by
   6  // the Free Software Foundation, either version 3 of the License, or
   7  // (at your option) any later version.
   8  //
   9  // Moodle is distributed in the hope that it will be useful,
  10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  // GNU General Public License for more details.
  13  //
  14  // You should have received a copy of the GNU General Public License
  15  // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16  
  17  /**
  18   * Global search block.
  19   *
  20   * @package    block_globalsearch
  21   * @copyright  Prateek Sachan {@link http://prateeksachan.com}
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  defined('MOODLE_INTERNAL') || die();
  26  
  27  /**
  28   * Global search block.
  29   *
  30   * @package    block_globalsearch
  31   * @copyright  Prateek Sachan {@link http://prateeksachan.com}
  32   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  33   */
  34  class block_globalsearch extends block_base {
  35  
  36      /**
  37       * Initialises the block.
  38       *
  39       * @return void
  40       */
  41      public function init() {
  42          $this->title = get_string('pluginname', 'block_globalsearch');
  43      }
  44  
  45      /**
  46       * Gets the block contents.
  47       *
  48       * If we can avoid it better not check the server status here as connecting
  49       * to the server will slow down the whole page load.
  50       *
  51       * @return string The block HTML.
  52       */
  53      public function get_content() {
  54          global $OUTPUT;
  55          if ($this->content !== null) {
  56              return $this->content;
  57          }
  58  
  59          $this->content = new stdClass();
  60          $this->content->footer = '';
  61  
  62          if (\core_search\manager::is_global_search_enabled() === false) {
  63              $this->content->text = get_string('globalsearchdisabled', 'search');
  64              return $this->content;
  65          }
  66  
  67          $data = [
  68              'action' => new moodle_url('/search/index.php'),
  69              'inputname' => 'q',
  70              'searchstring' => get_string('search'),
  71          ];
  72  
  73          if ($this->page->context && $this->page->context->contextlevel !== CONTEXT_SYSTEM) {
  74              $data['hiddenfields'] = (object) ['name' => 'context', 'value' => $this->page->context->id];
  75          }
  76  
  77          $this->content->text = $OUTPUT->render_from_template('core/search_input', $data);
  78  
  79          return $this->content;
  80      }
  81  }