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106 lines
4.0 KiB
106 lines
4.0 KiB
<?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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* Displays external information about a course
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* @package core_course
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* @copyright 1999 onwards Martin Dougiamas http://dougiamas.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($CFG->dirroot.'/course/lib.php');
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$search = optional_param('search', '', PARAM_RAW); // search words
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$page = optional_param('page', 0, PARAM_INT); // which page to show
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$perpage = optional_param('perpage', '', PARAM_RAW); // how many per page, may be integer or 'all'
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$blocklist = optional_param('blocklist', 0, PARAM_INT);
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$modulelist= optional_param('modulelist', '', PARAM_PLUGIN);
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$tagid = optional_param('tagid', '', PARAM_INT); // searches for courses tagged with this tag id
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// List of minimum capabilities which user need to have for editing/moving course
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$capabilities = array('moodle/course:create', 'moodle/category:manage');
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// Populate usercatlist with list of category id's with course:create and category:manage capabilities.
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$usercatlist = core_course_category::make_categories_list($capabilities);
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$search = trim(strip_tags($search)); // trim & clean raw searched string
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$site = get_site();
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$searchcriteria = array();
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foreach (array('search', 'blocklist', 'modulelist', 'tagid') as $param) {
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if (!empty($$param)) {
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$searchcriteria[$param] = $$param;
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}
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}
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$urlparams = array();
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if ($perpage !== 'all' && !($perpage = (int)$perpage)) {
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// default number of courses per page
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$perpage = $CFG->coursesperpage;
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} else {
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$urlparams['perpage'] = $perpage;
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}
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if (!empty($page)) {
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$urlparams['page'] = $page;
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}
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$PAGE->set_url('/course/search.php', $searchcriteria + $urlparams);
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$PAGE->set_context(context_system::instance());
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$PAGE->set_pagelayout('standard');
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$courserenderer = $PAGE->get_renderer('core', 'course');
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if ($CFG->forcelogin) {
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require_login();
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}
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$strcourses = new lang_string("courses");
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$strsearch = new lang_string("search");
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$strsearchresults = new lang_string("searchresults");
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$strnovalidcourses = new lang_string('novalidcourses');
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$courseurl = core_course_category::user_top() ? new moodle_url('/course/index.php') : null;
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$PAGE->navbar->add($strcourses, $courseurl);
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$PAGE->navbar->add($strsearch, new moodle_url('/course/search.php'));
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if (!empty($search)) {
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$PAGE->navbar->add(s($search));
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}
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if (empty($searchcriteria)) {
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// no search criteria specified, print page with just search form
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$PAGE->set_title("$site->fullname : $strsearch");
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} else {
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// this is search results page
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$PAGE->set_title("$site->fullname : $strsearchresults");
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// Link to manage search results should be visible if user have system or category level capability
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if ((can_edit_in_category() || !empty($usercatlist))) {
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$aurl = new moodle_url('/course/management.php', $searchcriteria);
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$searchform = $OUTPUT->single_button($aurl, get_string('managecourses'), 'get');
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} else {
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$searchform = $courserenderer->course_search_form($search, 'navbar');
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}
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$PAGE->set_button($searchform);
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// Trigger event, courses searched.
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$eventparams = array('context' => $PAGE->context, 'other' => array('query' => $search));
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$event = \core\event\courses_searched::create($eventparams);
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$event->trigger();
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}
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$PAGE->set_heading($site->fullname);
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echo $OUTPUT->header();
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echo $courserenderer->search_courses($searchcriteria);
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echo $OUTPUT->footer();
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