Proyectos de Subversion Moodle

<?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/>.

/**

 * Page for creating or editing course category name/parent/description.

 *

 * When called with an id parameter, edits the category with that id.

 * Otherwise it creates a new category with default parent from the parent

 * parameter, which may be 0.

 *

 * @package    core_course

 * @copyright  2007 Nicolas Connault

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

require_once('../config.php');

require_once($CFG->dirroot.'/course/lib.php');

require_login();

$id = optional_param('id', 0, PARAM_INT);

$url = new moodle_url('/course/editcategory.php');

if ($id) {

    $coursecat = core_course_category::get($id, MUST_EXIST, true);

    $category = $coursecat->get_db_record();

    $context = context_coursecat::instance($id);

    navigation_node::override_active_url(new moodle_url('/course/index.php', ['categoryid' => $category->id]));

    $PAGE->navbar->add(get_string('settings'));

    $PAGE->set_primary_active_tab('home');

    $PAGE->set_secondary_active_tab('edit');

    $url->param('id', $id);

    $strtitle = new lang_string('editcategorysettings');

    $itemid = 0; // Initialise itemid, as all files in category description has item id 0.

    $title = $strtitle;

    $fullname = $coursecat->get_formatted_name();

} else {

    $parent = required_param('parent', PARAM_INT);

    $url->param('parent', $parent);

    $strtitle = get_string('addnewcategory');

    if ($parent) {

        $parentcategory = $DB->get_record('course_categories', array('id' => $parent), '*', MUST_EXIST);

        $context = context_coursecat::instance($parent);

        navigation_node::override_active_url(new moodle_url('/course/index.php', ['categoryid' => $parent]));

        $fullname = format_string($parentcategory->name, true, ['context' => $context->id]);

        $title = "$fullname: $strtitle";

        $managementurl = new moodle_url('/course/management.php');

        // These are the caps required in order to see the management interface.

        $managementcaps = array('moodle/category:manage', 'moodle/course:create');

        if (!has_any_capability($managementcaps, context_system::instance())) {

            // If the user doesn't have either manage caps then they can only manage within the given category.

            $managementurl->param('categoryid', $parent);

        }

        $PAGE->set_primary_active_tab('home');

        $PAGE->navbar->add(get_string('coursemgmt', 'admin'), $managementurl);

        $PAGE->navbar->add(get_string('addcategory', 'admin'));

    } else {

        $context = context_system::instance();

        $fullname = $SITE->fullname;

        $title = $strtitle;

        $PAGE->set_secondary_active_tab('courses');

    }

    $category = new stdClass();

    $category->id = 0;

    $category->parent = $parent;

    $itemid = null; // Set this explicitly, so files for parent category should not get loaded in draft area.

}

require_capability('moodle/category:manage', $context);

$PAGE->set_context($context);

$PAGE->set_url($url);

$PAGE->set_pagelayout('admin');

$PAGE->set_title($title);

$PAGE->set_heading($fullname);

$mform = new core_course_editcategory_form(null, array(

    'categoryid' => $id,

    'parent' => $category->parent,

    'context' => $context,

    'itemid' => $itemid

));

$mform->set_data(file_prepare_standard_editor(

    $category,

    'description',

    $mform->get_description_editor_options(),

    $context,

    'coursecat',

    'description',

    $itemid

));

$manageurl = new moodle_url('/course/management.php');

if ($mform->is_cancelled()) {

    if ($id) {

        $manageurl->param('categoryid', $id);

    } else if ($parent) {

        $manageurl->param('categoryid', $parent);

    }

    redirect($manageurl);

} else if ($data = $mform->get_data()) {

    if (isset($coursecat)) {

        if ((int)$data->parent !== (int)$coursecat->parent && !$coursecat->can_change_parent($data->parent)) {

            throw new \moodle_exception('cannotmovecategory');

        }

        $coursecat->update($data, $mform->get_description_editor_options());

    } else {

        $category = core_course_category::create($data, $mform->get_description_editor_options());

    }

    $manageurl->param('categoryid', $category->id);

    redirect($manageurl);

}

echo $OUTPUT->header();

echo $OUTPUT->heading($strtitle);

$mform->display();

echo $OUTPUT->footer();