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Differences Between: [Versions 310 and 401] [Versions 311 and 401] [Versions 39 and 401] [Versions 400 and 401]

   1  <?php
   2  
   3  // This file is part of Moodle - http://moodle.org/
   4  //
   5  // Moodle is free software: you can redistribute it and/or modify
   6  // it under the terms of the GNU General Public License as published by
   7  // the Free Software Foundation, either version 3 of the License, or
   8  // (at your option) any later version.
   9  //
  10  // Moodle is distributed in the hope that it will be useful,
  11  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  // GNU General Public License for more details.
  14  //
  15  // You should have received a copy of the GNU General Public License
  16  // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  17  
  18  /**
  19   * @package mod_wiki
  20   * @copyright 2010 Dongsheng Cai <dongsheng@moodle.com>
  21   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  22   */
  23  
  24  require_once('../../config.php');
  25  require_once($CFG->dirroot . '/mod/wiki/lib.php');
  26  require_once($CFG->dirroot . '/mod/wiki/locallib.php');
  27  require_once($CFG->dirroot . '/mod/wiki/pagelib.php');
  28  
  29  $search = optional_param('searchstring', null, PARAM_TEXT);
  30  $courseid = optional_param('courseid', 0, PARAM_INT);
  31  $searchcontent = optional_param('searchwikicontent', 0, PARAM_INT);
  32  $cmid = optional_param('cmid', 0, PARAM_INT);
  33  $subwikiid = optional_param('subwikiid', 0, PARAM_INT);
  34  $userid = optional_param('uid', 0, PARAM_INT);
  35  
  36  if (!$course = $DB->get_record('course', array('id' => $courseid))) {
  37      throw new \moodle_exception('invalidcourseid');
  38  }
  39  if (!$cm = get_coursemodule_from_id('wiki', $cmid)) {
  40      throw new \moodle_exception('invalidcoursemodule');
  41  }
  42  
  43  require_login($course, true, $cm);
  44  
  45  // Checking wiki instance
  46  if (!$wiki = wiki_get_wiki($cm->instance)) {
  47      throw new \moodle_exception('incorrectwikiid', 'wiki');
  48  }
  49  
  50  if ($subwikiid) {
  51      // Subwiki id is specified.
  52      $subwiki = wiki_get_subwiki($subwikiid);
  53      if (!$subwiki || $subwiki->wikiid != $wiki->id) {
  54          throw new \moodle_exception('incorrectsubwikiid', 'wiki');
  55      }
  56  } else {
  57      // Getting current group id
  58      $gid = groups_get_activity_group($cm);
  59  
  60      // Getting current user id
  61      if ($wiki->wikimode == 'individual') {
  62          $userid = $userid ? $userid : $USER->id;
  63      } else {
  64          $userid = 0;
  65      }
  66      if (!$subwiki = wiki_get_subwiki_by_group($cm->instance, $gid, $userid)) {
  67          // Subwiki does not exist yet, redirect to the view page (which will redirect to create page if allowed).
  68          $params = array('wid' => $wiki->id, 'group' => $gid, 'uid' => $userid, 'title' => $wiki->firstpagetitle);
  69          $url = new moodle_url('/mod/wiki/view.php', $params);
  70          redirect($url);
  71      }
  72  }
  73  
  74  if ($subwiki && !wiki_user_can_view($subwiki, $wiki)) {
  75      throw new \moodle_exception('cannotviewpage', 'wiki');
  76  }
  77  
  78  $wikipage = new page_wiki_search($wiki, $subwiki, $cm);
  79  
  80  $wikipage->set_search_string($search, $searchcontent);
  81  
  82  $wikipage->set_title(get_string('search'));
  83  
  84  $wikipage->print_header();
  85  
  86  $wikipage->print_content();
  87  
  88  $wikipage->print_footer();