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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* @package mod_wiki
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* @copyright 2010 Dongsheng Cai <dongsheng@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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require_once('../../config.php');
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require_once($CFG->dirroot . '/mod/wiki/lib.php');
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require_once($CFG->dirroot . '/mod/wiki/locallib.php');
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require_once($CFG->dirroot . '/mod/wiki/pagelib.php');
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$search = optional_param('searchstring', null, PARAM_TEXT);
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$courseid = optional_param('courseid', 0, PARAM_INT);
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$searchcontent = optional_param('searchwikicontent', 0, PARAM_INT);
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$cmid = optional_param('cmid', 0, PARAM_INT);
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$subwikiid = optional_param('subwikiid', 0, PARAM_INT);
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$userid = optional_param('uid', 0, PARAM_INT);
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if (!$course = $DB->get_record('course', array('id' => $courseid))) {
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throw new \moodle_exception('invalidcourseid');
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}
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if (!$cm = get_coursemodule_from_id('wiki', $cmid)) {
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throw new \moodle_exception('invalidcoursemodule');
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}
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require_login($course, true, $cm);
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// Checking wiki instance
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if (!$wiki = wiki_get_wiki($cm->instance)) {
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throw new \moodle_exception('incorrectwikiid', 'wiki');
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}
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if ($subwikiid) {
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// Subwiki id is specified.
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$subwiki = wiki_get_subwiki($subwikiid);
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if (!$subwiki || $subwiki->wikiid != $wiki->id) {
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throw new \moodle_exception('incorrectsubwikiid', 'wiki');
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}
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} else {
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// Getting current group id
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$gid = groups_get_activity_group($cm);
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// Getting current user id
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if ($wiki->wikimode == 'individual') {
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$userid = $userid ? $userid : $USER->id;
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} else {
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$userid = 0;
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}
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if (!$subwiki = wiki_get_subwiki_by_group($cm->instance, $gid, $userid)) {
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// Subwiki does not exist yet, redirect to the view page (which will redirect to create page if allowed).
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$params = array('wid' => $wiki->id, 'group' => $gid, 'uid' => $userid, 'title' => $wiki->firstpagetitle);
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$url = new moodle_url('/mod/wiki/view.php', $params);
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redirect($url);
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}
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}
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if ($subwiki && !wiki_user_can_view($subwiki, $wiki)) {
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throw new \moodle_exception('cannotviewpage', 'wiki');
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}
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$wikipage = new page_wiki_search($wiki, $subwiki, $cm);
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$wikipage->set_search_string($search, $searchcontent);
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$wikipage->set_title(get_string('search'));
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$wikipage->print_header();
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$wikipage->print_content();
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$wikipage->print_footer();
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