mirror of
https://github.com/moodle/moodle.git
synced 2025-01-19 14:27:22 +01:00
758 lines
32 KiB
PHP
758 lines
32 KiB
PHP
<?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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* Allows the admin to create, delete and rename course categories rearrange courses
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*
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* @package core
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* @copyright 2013 Marina Glancy
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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($CFG->dirroot.'/course/lib.php');
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require_once($CFG->libdir.'/coursecatlib.php');
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// Category id.
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$id = optional_param('categoryid', 0, PARAM_INT);
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// Which page to show.
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$page = optional_param('page', 0, PARAM_INT);
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// How many per page.
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$perpage = optional_param('perpage', $CFG->coursesperpage, PARAM_INT);
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$search = optional_param('search', '', PARAM_RAW); // search words
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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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if (!$id && !empty($search)) {
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$searchcriteria = array('search' => $search);
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} else if (!$id && !empty($blocklist)) {
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$searchcriteria = array('blocklist' => $blocklist);
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} else if (!$id && !empty($modulelist)) {
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$searchcriteria = array('modulelist' => $modulelist);
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} else {
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$searchcriteria = array();
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}
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// Actions to manage courses.
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$hide = optional_param('hide', 0, PARAM_INT);
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$show = optional_param('show', 0, PARAM_INT);
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$moveup = optional_param('moveup', 0, PARAM_INT);
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$movedown = optional_param('movedown', 0, PARAM_INT);
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$moveto = optional_param('moveto', 0, PARAM_INT);
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$resort = optional_param('resort', 0, PARAM_BOOL);
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// Actions to manage categories.
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$deletecat = optional_param('deletecat', 0, PARAM_INT);
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$hidecat = optional_param('hidecat', 0, PARAM_INT);
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$showcat = optional_param('showcat', 0, PARAM_INT);
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$movecat = optional_param('movecat', 0, PARAM_INT);
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$movetocat = optional_param('movetocat', -1, PARAM_INT);
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$moveupcat = optional_param('moveupcat', 0, PARAM_INT);
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$movedowncat = optional_param('movedowncat', 0, PARAM_INT);
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require_login();
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// Retrieve coursecat object
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// This will also make sure that category is accessible and create default category if missing
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$coursecat = coursecat::get($id);
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if ($id) {
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$PAGE->set_category_by_id($id);
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$PAGE->set_url(new moodle_url('/course/manage.php', array('categoryid' => $id)));
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// This is sure to be the category context.
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$context = $PAGE->context;
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if (!can_edit_in_category($coursecat->id)) {
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redirect(new moodle_url('/course/index.php', array('categoryid' => $coursecat->id)));
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}
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} else {
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$context = context_system::instance();
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$PAGE->set_context($context);
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$PAGE->set_url(new moodle_url('/course/manage.php'));
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if (!can_edit_in_category()) {
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redirect(new moodle_url('/course/index.php'));
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}
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}
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$canmanage = has_capability('moodle/category:manage', $context);
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// Process any category actions.
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if (!empty($deletecat) and confirm_sesskey()) {
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// Delete a category.
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$cattodelete = coursecat::get($deletecat);
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$context = context_coursecat::instance($deletecat);
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require_capability('moodle/category:manage', $context);
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require_capability('moodle/category:manage', get_category_or_system_context($cattodelete->parent));
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$heading = get_string('deletecategory', 'moodle', format_string($cattodelete->name, true, array('context' => $context)));
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require_once($CFG->dirroot.'/course/delete_category_form.php');
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$mform = new delete_category_form(null, $cattodelete);
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if ($mform->is_cancelled()) {
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redirect(new moodle_url('/course/manage.php'));
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}
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// Start output.
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echo $OUTPUT->header();
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echo $OUTPUT->heading($heading);
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if ($data = $mform->get_data()) {
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// The form has been submit handle it.
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if ($data->fulldelete == 1 && $cattodelete->can_delete_full()) {
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$cattodeletename = $cattodelete->get_formatted_name();
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$deletedcourses = $cattodelete->delete_full(true);
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foreach ($deletedcourses as $course) {
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echo $OUTPUT->notification(get_string('coursedeleted', '', $course->shortname), 'notifysuccess');
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}
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echo $OUTPUT->notification(get_string('coursecategorydeleted', '', $cattodeletename), 'notifysuccess');
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echo $OUTPUT->continue_button(new moodle_url('/course/manage.php'));
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} else if ($data->fulldelete == 0 && $cattodelete->can_move_content_to($data->newparent)) {
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$cattodelete->delete_move($data->newparent, true);
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echo $OUTPUT->continue_button(new moodle_url('/course/manage.php'));
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} else {
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// Some error in parameters (user is cheating?)
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$mform->display();
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}
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} else {
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// Display the form.
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$mform->display();
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}
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// Finish output and exit.
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echo $OUTPUT->footer();
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exit();
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}
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if (!empty($movecat) and ($movetocat >= 0) and confirm_sesskey()) {
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// Move a category to a new parent if required.
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$cattomove = coursecat::get($movecat);
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if ($cattomove->parent != $movetocat) {
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if ($cattomove->can_change_parent($movetocat)) {
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$cattomove->change_parent($movetocat);
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} else {
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print_error('cannotmovecategory');
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}
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}
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}
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// Hide or show a category.
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if ($hidecat and confirm_sesskey()) {
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$cattohide = coursecat::get($hidecat);
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require_capability('moodle/category:manage', get_category_or_system_context($cattohide->parent));
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$cattohide->hide();
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} else if ($showcat and confirm_sesskey()) {
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$cattoshow = coursecat::get($showcat);
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require_capability('moodle/category:manage', get_category_or_system_context($cattoshow->parent));
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$cattoshow->show();
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}
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if ((!empty($moveupcat) or !empty($movedowncat)) and confirm_sesskey()) {
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// Move a category up or down.
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fix_course_sortorder();
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$swapcategory = null;
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if (!empty($moveupcat)) {
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require_capability('moodle/category:manage', context_coursecat::instance($moveupcat));
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if ($movecategory = $DB->get_record('course_categories', array('id' => $moveupcat))) {
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$params = array($movecategory->sortorder, $movecategory->parent);
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if ($swapcategory = $DB->get_records_select('course_categories', "sortorder<? AND parent=?", $params, 'sortorder DESC', '*', 0, 1)) {
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$swapcategory = reset($swapcategory);
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}
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}
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} else {
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require_capability('moodle/category:manage', context_coursecat::instance($movedowncat));
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if ($movecategory = $DB->get_record('course_categories', array('id' => $movedowncat))) {
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$params = array($movecategory->sortorder, $movecategory->parent);
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if ($swapcategory = $DB->get_records_select('course_categories', "sortorder>? AND parent=?", $params, 'sortorder ASC', '*', 0, 1)) {
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$swapcategory = reset($swapcategory);
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}
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}
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}
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if ($swapcategory and $movecategory) {
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$DB->set_field('course_categories', 'sortorder', $swapcategory->sortorder, array('id' => $movecategory->id));
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$DB->set_field('course_categories', 'sortorder', $movecategory->sortorder, array('id' => $swapcategory->id));
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add_to_log(SITEID, "category", "move", "editcategory.php?id=$movecategory->id", $movecategory->id);
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}
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// Finally reorder courses.
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fix_course_sortorder();
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}
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if ($coursecat->id && $canmanage && $resort && confirm_sesskey()) {
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// Resort the category.
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if ($courses = get_courses($coursecat->id, '', 'c.id,c.fullname,c.sortorder')) {
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collatorlib::asort_objects_by_property($courses, 'fullname', collatorlib::SORT_NATURAL);
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$i = 1;
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foreach ($courses as $course) {
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$DB->set_field('course', 'sortorder', $coursecat->sortorder + $i, array('id' => $course->id));
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$i++;
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}
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// This should not be needed but we do it just to be safe.
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fix_course_sortorder();
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cache_helper::purge_by_event('changesincourse');
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}
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}
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if (!empty($moveto) && ($data = data_submitted()) && confirm_sesskey()) {
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// Move a specified course to a new category.
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// User must have category update in both cats to perform this.
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require_capability('moodle/category:manage', $context);
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require_capability('moodle/category:manage', context_coursecat::instance($moveto));
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if (!$destcategory = $DB->get_record('course_categories', array('id' => $data->moveto))) {
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print_error('cannotfindcategory', '', '', $data->moveto);
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}
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$courses = array();
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foreach ($data as $key => $value) {
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if (preg_match('/^c\d+$/', $key)) {
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$courseid = substr($key, 1);
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array_push($courses, $courseid);
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// Check this course's category.
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if ($movingcourse = $DB->get_record('course', array('id' => $courseid))) {
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if ($id && $movingcourse->category != $id ) {
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print_error('coursedoesnotbelongtocategory');
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}
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} else {
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print_error('cannotfindcourse');
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}
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}
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}
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move_courses($courses, $data->moveto);
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}
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if ((!empty($hide) or !empty($show)) && confirm_sesskey()) {
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// Hide or show a course.
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if (!empty($hide)) {
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$course = $DB->get_record('course', array('id' => $hide), '*', MUST_EXIST);
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$visible = 0;
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} else {
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$course = $DB->get_record('course', array('id' => $show), '*', MUST_EXIST);
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$visible = 1;
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}
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$coursecontext = context_course::instance($course->id);
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require_capability('moodle/course:visibility', $coursecontext);
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// Set the visibility of the course. we set the old flag when user manually changes visibility of course.
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$params = array('id' => $course->id, 'visible' => $visible, 'visibleold' => $visible, 'timemodified' => time());
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$DB->update_record('course', $params);
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cache_helper::purge_by_event('changesincourse');
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add_to_log($course->id, "course", ($visible ? 'show' : 'hide'), "edit.php?id=$course->id", $course->id);
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}
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if ((!empty($moveup) or !empty($movedown)) && confirm_sesskey()) {
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// Move a course up or down.
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require_capability('moodle/category:manage', $context);
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// Ensure the course order has continuous ordering.
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fix_course_sortorder();
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$swapcourse = null;
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if (!empty($moveup)) {
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if ($movecourse = $DB->get_record('course', array('id' => $moveup))) {
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$swapcourse = $DB->get_record('course', array('sortorder' => $movecourse->sortorder - 1));
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}
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} else {
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if ($movecourse = $DB->get_record('course', array('id' => $movedown))) {
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$swapcourse = $DB->get_record('course', array('sortorder' => $movecourse->sortorder + 1));
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}
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}
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if ($swapcourse and $movecourse) {
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// Check course's category.
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if ($movecourse->category != $id) {
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print_error('coursedoesnotbelongtocategory');
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}
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$DB->set_field('course', 'sortorder', $swapcourse->sortorder, array('id' => $movecourse->id));
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$DB->set_field('course', 'sortorder', $movecourse->sortorder, array('id' => $swapcourse->id));
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cache_helper::purge_by_event('changesincourse');
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add_to_log($movecourse->id, "course", "move", "edit.php?id=$movecourse->id", $movecourse->id);
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}
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}
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// Prepare the standard URL params for this page. We'll need them later.
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$urlparams = array('categoryid' => $id);
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if ($page) {
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$urlparams['page'] = $page;
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}
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if ($perpage) {
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$urlparams['perpage'] = $perpage;
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}
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$urlparams += $searchcriteria;
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$PAGE->set_pagelayout('coursecategory');
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$courserenderer = $PAGE->get_renderer('core', 'course');
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if (can_edit_in_category()) {
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// Integrate into the admin tree only if the user can edit categories at the top level,
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// otherwise the admin block does not appear to this user, and you get an error.
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require_once($CFG->libdir . '/adminlib.php');
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if ($id) {
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navigation_node::override_active_url(new moodle_url('/course/index.php', array('categoryid' => $id)));
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}
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admin_externalpage_setup('coursemgmt', '', $urlparams, $CFG->wwwroot . '/course/manage.php');
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$settingsnode = $PAGE->settingsnav->find_active_node();
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if ($id && $settingsnode) {
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$settingsnode->make_inactive();
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$settingsnode->force_open();
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$PAGE->navbar->add($settingsnode->text, $settingsnode->action);
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}
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} else {
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$site = get_site();
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$PAGE->set_title("$site->shortname: $coursecat->name");
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$PAGE->set_heading($site->fullname);
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$PAGE->set_button($courserenderer->course_search_form('', 'navbar'));
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}
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$displaylist[0] = get_string('top');
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// Start output.
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echo $OUTPUT->header();
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if (!empty($searchcriteria)) {
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echo $OUTPUT->heading(new lang_string('searchresults'));
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} else if (!$coursecat->id) {
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// Print out the categories with all the knobs.
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$table = new html_table;
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$table->id = 'coursecategories';
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$table->attributes['class'] = 'admintable generaltable editcourse';
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$table->head = array(
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get_string('categories'),
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get_string('courses'),
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get_string('edit'),
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get_string('movecategoryto'),
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);
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$table->colclasses = array(
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'leftalign name',
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'centeralign count',
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'centeralign icons',
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'leftalign actions'
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);
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$table->data = array();
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print_category_edit($table, $coursecat);
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echo html_writer::table($table);
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} else {
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// Print the category selector.
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$select = new single_select(new moodle_url('/course/manage.php'), 'categoryid', $displaylist, $coursecat->id, null, 'switchcategory');
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$select->set_label(get_string('categories').':');
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echo html_writer::start_tag('div', array('class' => 'categorypicker'));
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echo $OUTPUT->render($select);
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echo html_writer::end_tag('div');
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}
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if ($canmanage && empty($searchcriteria)) {
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echo $OUTPUT->container_start('buttons');
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// Print button to update this category.
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if ($id) {
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$url = new moodle_url('/course/editcategory.php', array('id' => $id));
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echo $OUTPUT->single_button($url, get_string('editcategorythis'), 'get');
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}
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// Print button for creating new categories.
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$url = new moodle_url('/course/editcategory.php', array('parent' => $id));
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if ($id) {
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$title = get_string('addsubcategory');
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} else {
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$title = get_string('addnewcategory');
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}
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echo $OUTPUT->single_button($url, $title, 'get');
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echo $OUTPUT->container_end();
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}
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if (!empty($searchcriteria)) {
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$courses = coursecat::get(0)->search_courses($searchcriteria, array('recursive' => true,
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'offset' => $page * $perpage, 'limit' => $perpage, 'sort' => array('fullname' => 1)));
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$numcourses = count($courses);
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$totalcount = coursecat::get(0)->search_courses_count($searchcriteria, array('recursive' => true));
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} else if ($coursecat->id) {
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// Print out all the sub-categories (plain mode).
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// In order to view hidden subcategories the user must have the viewhiddencategories.
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// capability in the current category..
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if (has_capability('moodle/category:viewhiddencategories', $context)) {
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$categorywhere = '';
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} else {
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$categorywhere = 'AND cc.visible = 1';
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}
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// We're going to preload the context for the subcategory as we know that we
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// need it later on for formatting.
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$ctxselect = context_helper::get_preload_record_columns_sql('ctx');
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$sql = "SELECT cc.*, $ctxselect
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FROM {course_categories} cc
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JOIN {context} ctx ON cc.id = ctx.instanceid
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WHERE cc.parent = :parentid AND
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ctx.contextlevel = :contextlevel
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$categorywhere
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ORDER BY cc.sortorder ASC";
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$subcategories = $DB->get_recordset_sql($sql, array('parentid' => $coursecat->id, 'contextlevel' => CONTEXT_COURSECAT));
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// Prepare a table to display the sub categories.
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$table = new html_table;
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$table->attributes = array(
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'border' => '0',
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'cellspacing' => '2',
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'cellpadding' => '4',
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'class' => 'generalbox boxaligncenter category_subcategories'
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);
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$table->head = array(new lang_string('subcategories'));
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$table->data = array();
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$baseurl = new moodle_url('/course/manage.php');
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foreach ($subcategories as $subcategory) {
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// Preload the context we will need it to format the category name shortly.
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context_helper::preload_from_record($subcategory);
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$context = context_coursecat::instance($subcategory->id);
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// Prepare the things we need to create a link to the subcategory.
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$attributes = $subcategory->visible ? array() : array('class' => 'dimmed');
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$text = format_string($subcategory->name, true, array('context' => $context));
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// Add the subcategory to the table.
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$baseurl->param('categoryid', $subcategory->id);
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$table->data[] = array(html_writer::link($baseurl, $text, $attributes));
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}
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$subcategorieswereshown = (count($table->data) > 0);
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if ($subcategorieswereshown) {
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echo html_writer::table($table);
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}
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$courses = get_courses_page($coursecat->id, 'c.sortorder ASC',
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'c.id,c.sortorder,c.shortname,c.fullname,c.summary,c.visible',
|
|
$totalcount, $page*$perpage, $perpage);
|
|
$numcourses = count($courses);
|
|
} else {
|
|
$subcategorieswereshown = true;
|
|
$courses = array();
|
|
$numcourses = $totalcount = 0;
|
|
}
|
|
|
|
if (!$courses) {
|
|
// There is no course to display.
|
|
if (empty($subcategorieswereshown)) {
|
|
echo $OUTPUT->heading(get_string("nocoursesyet"));
|
|
}
|
|
} else {
|
|
// Display a basic list of courses with paging/editing options.
|
|
$table = new html_table;
|
|
$table->attributes = array('border' => 0, 'cellspacing' => 0, 'cellpadding' => '4', 'class' => 'generalbox boxaligncenter');
|
|
$table->head = array(
|
|
get_string('courses'),
|
|
get_string('edit'),
|
|
get_string('select')
|
|
);
|
|
$table->colclasses = array(null, null, 'mdl-align');
|
|
if (!empty($searchcriteria)) {
|
|
// add 'Category' column
|
|
array_splice($table->head, 1, 0, array(get_string('category')));
|
|
array_splice($table->colclasses, 1, 0, array(null));
|
|
}
|
|
$table->data = array();
|
|
|
|
$count = 0;
|
|
$abletomovecourses = false;
|
|
|
|
// Checking if we are at the first or at the last page, to allow courses to
|
|
// be moved up and down beyond the paging border.
|
|
if ($totalcount > $perpage) {
|
|
$atfirstpage = ($page == 0);
|
|
if ($perpage > 0) {
|
|
$atlastpage = (($page + 1) == ceil($totalcount / $perpage));
|
|
} else {
|
|
$atlastpage = true;
|
|
}
|
|
} else {
|
|
$atfirstpage = true;
|
|
$atlastpage = true;
|
|
}
|
|
|
|
$baseurl = new moodle_url('/course/manage.php', $urlparams + array('sesskey' => sesskey()));
|
|
foreach ($courses as $acourse) {
|
|
$coursecontext = context_course::instance($acourse->id);
|
|
|
|
$count++;
|
|
$up = ($count > 1 || !$atfirstpage);
|
|
$down = ($count < $numcourses || !$atlastpage);
|
|
|
|
$courseurl = new moodle_url('/course/view.php', array('id' => $acourse->id));
|
|
$attributes = array();
|
|
$attributes['class'] = $acourse->visible ? '' : 'dimmed';
|
|
$coursename = get_course_display_name_for_list($acourse);
|
|
$coursename = format_string($coursename, true, array('context' => $coursecontext));
|
|
$coursename = html_writer::link($courseurl, $coursename, $attributes);
|
|
|
|
$icons = array();
|
|
// Update course icon.
|
|
if (has_capability('moodle/course:update', $coursecontext)) {
|
|
$url = new moodle_url('/course/edit.php', array('id' => $acourse->id, 'category' => $id, 'returnto' => 'catmanage'));
|
|
$icons[] = $OUTPUT->action_icon($url, new pix_icon('t/edit', get_string('settings')));
|
|
}
|
|
|
|
// Role assignment icon.
|
|
if (has_capability('moodle/course:enrolreview', $coursecontext)) {
|
|
$url = new moodle_url('/enrol/users.php', array('id' => $acourse->id));
|
|
$icons[] = $OUTPUT->action_icon($url, new pix_icon('t/enrolusers', get_string('enrolledusers', 'enrol')));
|
|
}
|
|
|
|
// Delete course icon.
|
|
if (can_delete_course($acourse->id)) {
|
|
$url = new moodle_url('/course/delete.php', array('id' => $acourse->id));
|
|
$icons[] = $OUTPUT->action_icon($url, new pix_icon('t/delete', get_string('delete')));
|
|
}
|
|
|
|
// Change visibility.
|
|
// Users with no capability to view hidden courses, should not be able to lock themselves out.
|
|
if (has_any_capability(array('moodle/course:visibility', 'moodle/course:viewhiddencourses'), $coursecontext)) {
|
|
if (!empty($acourse->visible)) {
|
|
$url = new moodle_url($baseurl, array('hide' => $acourse->id));
|
|
$icons[] = $OUTPUT->action_icon($url, new pix_icon('t/hide', get_string('hide')));
|
|
} else {
|
|
$url = new moodle_url($baseurl, array('show' => $acourse->id));
|
|
$icons[] = $OUTPUT->action_icon($url, new pix_icon('t/show', get_string('show')));
|
|
}
|
|
}
|
|
|
|
// Backup course icon.
|
|
if (has_capability('moodle/backup:backupcourse', $coursecontext)) {
|
|
$url = new moodle_url('/backup/backup.php', array('id' => $acourse->id));
|
|
$icons[] = $OUTPUT->action_icon($url, new pix_icon('t/backup', get_string('backup')));
|
|
}
|
|
|
|
// Restore course icon.
|
|
if (has_capability('moodle/restore:restorecourse', $coursecontext)) {
|
|
$url = new moodle_url('/backup/restorefile.php', array('contextid' => $coursecontext->id));
|
|
$icons[] = $OUTPUT->action_icon($url, new pix_icon('t/restore', get_string('restore')));
|
|
}
|
|
|
|
if ($canmanage) {
|
|
if ($up && empty($searchcriteria)) {
|
|
$url = new moodle_url($baseurl, array('moveup' => $acourse->id));
|
|
$icons[] = $OUTPUT->action_icon($url, new pix_icon('t/up', get_string('moveup')));
|
|
}
|
|
if ($down && empty($searchcriteria)) {
|
|
$url = new moodle_url($baseurl, array('movedown' => $acourse->id));
|
|
$icons[] = $OUTPUT->action_icon($url, new pix_icon('t/down', get_string('movedown')));
|
|
}
|
|
$abletomovecourses = true;
|
|
}
|
|
|
|
$table->data[] = new html_table_row(array(
|
|
new html_table_cell($coursename),
|
|
new html_table_cell(join('', $icons)),
|
|
new html_table_cell(html_writer::empty_tag('input', array('type' => 'checkbox', 'name' => 'c'.$acourse->id)))
|
|
));
|
|
|
|
if (!empty($searchcriteria)) {
|
|
// add 'Category' column
|
|
$category = coursecat::get($acourse->category, IGNORE_MISSING, true);
|
|
$cell = new html_table_cell($category->get_formatted_name());
|
|
$cell->attributes['class'] = $category->visible ? '' : 'dimmed_text';
|
|
array_splice($table->data[count($table->data) - 1]->cells, 1, 0, array($cell));
|
|
}
|
|
}
|
|
|
|
if ($abletomovecourses) {
|
|
$movetocategories = coursecat::make_categories_list('moodle/category:manage');
|
|
$movetocategories[$id] = get_string('moveselectedcoursesto');
|
|
|
|
$cell = new html_table_cell();
|
|
$cell->colspan = 3;
|
|
$cell->attributes['class'] = 'mdl-right';
|
|
$cell->text = html_writer::label(get_string('moveselectedcoursesto'), 'movetoid', false, array('class' => 'accesshide'));
|
|
$cell->text .= html_writer::select($movetocategories, 'moveto', $id, null, array('id' => 'movetoid', 'class' => 'autosubmit'));
|
|
$cell->text .= html_writer::empty_tag('input', array('type' => 'hidden', 'name' => 'categoryid', 'value' => $id));
|
|
$PAGE->requires->yui_module('moodle-core-formautosubmit',
|
|
'M.core.init_formautosubmit',
|
|
array(array('selectid' => 'movetoid', 'nothing' => $id))
|
|
);
|
|
$table->data[] = new html_table_row(array($cell));
|
|
}
|
|
|
|
$actionurl = new moodle_url('/course/manage.php');
|
|
$pagingurl = new moodle_url('/course/manage.php', array('categoryid' => $id, 'perpage' => $perpage) + $searchcriteria);
|
|
|
|
echo $OUTPUT->paging_bar($totalcount, $page, $perpage, $pagingurl);
|
|
echo html_writer::start_tag('form', array('id' => 'movecourses', 'action' => $actionurl, 'method' => 'post'));
|
|
echo html_writer::start_tag('div');
|
|
echo html_writer::empty_tag('input', array('type' => 'hidden', 'name' => 'sesskey', 'value' => sesskey()));
|
|
foreach ($searchcriteria as $key => $value) {
|
|
echo html_writer::empty_tag('input', array('type' => 'hidden', 'name' => $key, 'value' => $value));
|
|
}
|
|
echo html_writer::table($table);
|
|
echo html_writer::end_tag('div');
|
|
echo html_writer::end_tag('form');
|
|
echo html_writer::empty_tag('br');
|
|
}
|
|
|
|
echo html_writer::start_tag('div', array('class' => 'buttons'));
|
|
if ($canmanage and $numcourses > 1 && empty($searchcriteria)) {
|
|
// Print button to re-sort courses by name.
|
|
$url = new moodle_url('/course/manage.php', array('categoryid' => $id, 'resort' => 'name', 'sesskey' => sesskey()));
|
|
echo $OUTPUT->single_button($url, get_string('resortcoursesbyname'), 'get');
|
|
}
|
|
|
|
if (has_capability('moodle/course:create', $context) && empty($searchcriteria)) {
|
|
// Print button to create a new course.
|
|
$url = new moodle_url('/course/edit.php');
|
|
if ($coursecat->id) {
|
|
$url->params(array('category' => $coursecat->id, 'returnto' => 'catmanage'));
|
|
} else {
|
|
$url->params(array('category' => $CFG->defaultrequestcategory, 'returnto' => 'topcatmanage'));
|
|
}
|
|
echo $OUTPUT->single_button($url, get_string('addnewcourse'), 'get');
|
|
}
|
|
|
|
if (!empty($CFG->enablecourserequests) && $id == $CFG->defaultrequestcategory) {
|
|
print_course_request_buttons(context_system::instance());
|
|
}
|
|
echo html_writer::end_tag('div');
|
|
|
|
echo $courserenderer->course_search_form();
|
|
|
|
echo $OUTPUT->footer();
|
|
|
|
/**
|
|
* Recursive function to print all the categories ready for editing.
|
|
*
|
|
* @param html_table $table The table to add data to.
|
|
* @param coursecat $category The category to render
|
|
* @param int $depth The depth of the category.
|
|
* @param bool $up True if this category can be moved up.
|
|
* @param bool $down True if this category can be moved down.
|
|
*/
|
|
function print_category_edit(html_table $table, coursecat $category, $depth = -1, $up = false, $down = false) {
|
|
global $OUTPUT;
|
|
|
|
static $str = null;
|
|
|
|
if (is_null($str)) {
|
|
$str = new stdClass;
|
|
$str->edit = new lang_string('edit');
|
|
$str->delete = new lang_string('delete');
|
|
$str->moveup = new lang_string('moveup');
|
|
$str->movedown = new lang_string('movedown');
|
|
$str->edit = new lang_string('editthiscategory');
|
|
$str->hide = new lang_string('hide');
|
|
$str->show = new lang_string('show');
|
|
$str->cohorts = new lang_string('cohorts', 'cohort');
|
|
$str->spacer = $OUTPUT->spacer().' ';
|
|
}
|
|
|
|
if ($category->id) {
|
|
|
|
$categorycontext = context_coursecat::instance($category->id);
|
|
|
|
$attributes = array();
|
|
$attributes['class'] = $category->visible ? '' : 'dimmed';
|
|
$attributes['title'] = $str->edit;
|
|
$categoryurl = new moodle_url('/course/manage.php', array('categoryid' => $category->id, 'sesskey' => sesskey()));
|
|
$categoryname = $category->get_formatted_name();
|
|
$categorypadding = str_repeat(' ', $depth);
|
|
$categoryname = $categorypadding . html_writer::link($categoryurl, $categoryname, $attributes);
|
|
|
|
$icons = array();
|
|
if (has_capability('moodle/category:manage', $categorycontext)) {
|
|
// Edit category.
|
|
$icons[] = $OUTPUT->action_icon(
|
|
new moodle_url('/course/editcategory.php', array('id' => $category->id)),
|
|
new pix_icon('t/edit', $str->edit, 'moodle', array('class' => 'iconsmall')),
|
|
null, array('title' => $str->edit)
|
|
);
|
|
// Delete category.
|
|
$icons[] = $OUTPUT->action_icon(
|
|
new moodle_url('/course/manage.php', array('deletecat' => $category->id, 'sesskey' => sesskey())),
|
|
new pix_icon('t/delete', $str->delete, 'moodle', array('class' => 'iconsmall')),
|
|
null, array('title' => $str->delete)
|
|
);
|
|
// Change visibility.
|
|
if (!empty($category->visible)) {
|
|
$icons[] = $OUTPUT->action_icon(
|
|
new moodle_url('/course/manage.php', array('hidecat' => $category->id, 'sesskey' => sesskey())),
|
|
new pix_icon('t/hide', $str->hide, 'moodle', array('class' => 'iconsmall')),
|
|
null, array('title' => $str->hide)
|
|
);
|
|
} else {
|
|
$icons[] = $OUTPUT->action_icon(
|
|
new moodle_url('/course/manage.php', array('showcat' => $category->id, 'sesskey' => sesskey())),
|
|
new pix_icon('t/show', $str->show, 'moodle', array('class' => 'iconsmall')),
|
|
null, array('title' => $str->show)
|
|
);
|
|
}
|
|
// Cohorts.
|
|
if (has_any_capability(array('moodle/cohort:manage', 'moodle/cohort:view'), $categorycontext)) {
|
|
$icons[] = $OUTPUT->action_icon(
|
|
new moodle_url('/cohort/index.php', array('contextid' => $categorycontext->id)),
|
|
new pix_icon('t/cohort', $str->cohorts, 'moodle', array('class' => 'iconsmall')),
|
|
null, array('title' => $str->cohorts)
|
|
);
|
|
}
|
|
// Move up/down.
|
|
if ($up) {
|
|
$icons[] = $OUTPUT->action_icon(
|
|
new moodle_url('/course/manage.php', array('moveupcat' => $category->id, 'sesskey' => sesskey())),
|
|
new pix_icon('t/up', $str->moveup, 'moodle', array('class' => 'iconsmall')),
|
|
null, array('title' => $str->moveup)
|
|
);
|
|
} else {
|
|
$icons[] = $str->spacer;
|
|
}
|
|
if ($down) {
|
|
$icons[] = $OUTPUT->action_icon(
|
|
new moodle_url('/course/manage.php', array('movedowncat' => $category->id, 'sesskey' => sesskey())),
|
|
new pix_icon('t/down', $str->movedown, 'moodle', array('class' => 'iconsmall')),
|
|
null, array('title' => $str->movedown)
|
|
);
|
|
} else {
|
|
$icons[] = $str->spacer;
|
|
}
|
|
}
|
|
|
|
$actions = '';
|
|
if (has_capability('moodle/category:manage', $categorycontext)) {
|
|
$popupurl = new moodle_url('/course/manage.php', array('movecat' => $category->id, 'sesskey' => sesskey()));
|
|
$tempdisplaylist = array(0 => get_string('top')) + coursecat::make_categories_list('moodle/category:manage', $category->id);
|
|
$select = new single_select($popupurl, 'movetocat', $tempdisplaylist, $category->parent, null, "moveform$category->id");
|
|
$select->set_label(get_string('frontpagecategorynames'), array('class' => 'accesshide'));
|
|
$actions = $OUTPUT->render($select);
|
|
}
|
|
|
|
$table->data[] = new html_table_row(array(
|
|
// Category name.
|
|
new html_table_cell($categoryname),
|
|
// Course count.
|
|
new html_table_cell($category->coursecount),
|
|
// Icons.
|
|
new html_table_cell(join(' ', $icons)),
|
|
// Actions.
|
|
new html_table_cell($actions)
|
|
));
|
|
}
|
|
|
|
if ($categories = $category->get_children()) {
|
|
// Print all the children recursively.
|
|
$countcats = count($categories);
|
|
$count = 0;
|
|
$first = true;
|
|
$last = false;
|
|
foreach ($categories as $cat) {
|
|
$count++;
|
|
if ($count == $countcats) {
|
|
$last = true;
|
|
}
|
|
$up = $first ? false : true;
|
|
$down = $last ? false : true;
|
|
$first = false;
|
|
|
|
print_category_edit($table, $cat, $depth+1, $up, $down);
|
|
}
|
|
}
|
|
}
|