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* Page for creating or editing course category name/parent/description.
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* When called with an id parameter, edits the category with that id.
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* Otherwise it creates a new category with default parent from the parent
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* parameter, which may be 0.
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* @package core_course
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* @copyright 2007 Nicolas Connault
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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require_once('../config.php');
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require_once($CFG->dirroot.'/course/lib.php');
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require_once($CFG->dirroot.'/course/editcategory_form.php');
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require_once($CFG->libdir.'/coursecatlib.php');
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$id = optional_param('id', 0, PARAM_INT);
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$itemid = 0; //initalise itemid, as all files in category description has item id 0
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$url = new moodle_url('/course/editcategory.php');
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if (!$category = $DB->get_record('course_categories', array('id' => $id))) {
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print_error('unknowcategory');
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$PAGE->set_url('/course/editcategory.php', array('id' => $id));
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$categorycontext = context_coursecat::instance($id);
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$PAGE->set_context($categorycontext);
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require_capability('moodle/category:manage', $categorycontext);
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$strtitle = get_string('editcategorysettings');
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$editorcontext = $categorycontext;
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$coursecat = coursecat::get($id, MUST_EXIST, true);
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$category = $coursecat->get_db_record();
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$context = context_coursecat::instance($id);
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$url->param('id', $id);
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$strtitle = new lang_string('editcategorysettings');
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$itemid = 0; // Initialise itemid, as all files in category description has item id 0.
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$title = $strtitle;
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$fullname = $category->name;
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$fullname = $coursecat->get_formatted_name();
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$parent = required_param('parent', PARAM_INT);
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$PAGE->set_url('/course/editcategory.php', array('parent' => $parent));
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$url->param('parent', $parent);
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if (!$DB->record_exists('course_categories', array('id' => $parent))) {
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print_error('unknowcategory');
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$DB->record_exists('course_categories', array('id' => $parent), '*', MUST_EXIST);
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$context = context_coursecat::instance($parent);
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$context = get_system_context();
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$context = context_system::instance();
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$PAGE->set_context($context);
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navigation_node::override_active_url(new moodle_url('/course/editcategory.php', array('parent' => $parent)));
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$category = new stdClass();
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$category->parent = $parent;
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require_capability('moodle/category:manage', $context);
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$strtitle = get_string("addnewcategory");
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$editorcontext = $context;
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$itemid = null; //set this explicitly, so files for parent category should not get loaded in draft area.
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$strtitle = new lang_string("addnewcategory");
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$itemid = null; // Set this explicitly, so files for parent category should not get loaded in draft area.
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$title = "$SITE->shortname: ".get_string('addnewcategory');
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$fullname = $SITE->fullname;
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require_capability('moodle/category:manage', $context);
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$PAGE->set_context($context);
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$PAGE->set_pagelayout('admin');
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$editoroptions = array(
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'maxfiles' => EDITOR_UNLIMITED_FILES,
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'maxbytes' => $CFG->maxbytes,
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'context' => $editorcontext
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$category = file_prepare_standard_editor($category, 'description', $editoroptions, $editorcontext, 'coursecat', 'description', $itemid);
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$mform = new editcategory_form('editcategory.php', compact('category', 'editoroptions'));
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$mform->set_data($category);
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$PAGE->set_title($title);
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$PAGE->set_heading($fullname);
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$mform = new core_course_editcategory_form(null, array(
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'parent' => $category->parent,
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'context' => $context,
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$mform->set_data(file_prepare_standard_editor(
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$mform->get_description_editor_options(),
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$manageurl = new moodle_url('/course/management.php');
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if ($mform->is_cancelled()) {
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redirect($CFG->wwwroot . '/course/manage.php?categoryid=' . $id);
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$manageurl->param('categoryid', $id);
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} else if ($parent) {
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redirect($CFG->wwwroot .'/course/manage.php?categoryid=' . $parent);
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redirect($CFG->wwwroot .'/course/manage.php');
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$manageurl->param('categoryid', $parent);
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redirect($manageurl);
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} else if ($data = $mform->get_data()) {
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$newcategory = coursecat::get($id);
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if ($data->parent != $category->parent && !$newcategory->can_change_parent($data->parent)) {
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if (isset($coursecat)) {
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if ((int)$data->parent !== (int)$coursecat->parent && !$coursecat->can_change_parent($data->parent)) {
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print_error('cannotmovecategory');
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$newcategory->update($data, $editoroptions);
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$coursecat->update($data, $mform->get_description_editor_options());
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$newcategory = coursecat::create($data, $editoroptions);
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$category = coursecat::create($data, $mform->get_description_editor_options());
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redirect('manage.php?categoryid='.$newcategory->id);
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// Page "Add new category" (with "Top" as a parent) does not exist in navigation.
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// We pretend we are on course management page.
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if (empty($id) && empty($parent)) {
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navigation_node::override_active_url(new moodle_url('/course/manage.php'));
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$PAGE->set_title($title);
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$PAGE->set_heading($fullname);
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$manageurl->param('categoryid', $category->id);
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redirect($manageurl);
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echo $OUTPUT->header();
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echo $OUTPUT->heading($strtitle);
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$mform->display();
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echo $OUTPUT->footer();