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<?php
// This file is part of local_checkmarkreport for Moodle - http://moodle.org/
//
// It 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.
//
// It 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/>.
/**
* This file contains the renderer class for mod_grouptool
*
* @package mod_grouptool
* @author Philipp Hager
* @copyright 2014 Academic Moodle Cooperation {@link http://www.academic-moodle-cooperation.org}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
namespace mod_grouptool\output;
use stdClass;
defined('MOODLE_INTERNAL') || die();
/**
* Grouptools renderer class
*
* @package mod_grouptool
* @author Philipp Hager
* @copyright 2014 Academic Moodle Cooperation {@link http://www.academic-moodle-cooperation.org}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class renderer extends \plugin_renderer_base {
/**
* Render a sortable list of groups with some additional controls
*
* @param sortlist $sortlist Sortlist to render
* @return bool|string
* @throws \moodle_exception
*/
public function render_sortlist(sortlist $sortlist) {
global $DB;
if (empty($sortlist->groups) || !is_array($sortlist->groups) || count($sortlist->groups) == 0) {
return $this->get_no_groups_info($sortlist);
}
foreach ($sortlist->groups as $id => $group) {
$sortlist->groups[$id]->checked = !empty($sortlist->selected[$id]);
$sortlist->groups[$id]->missing = ($group->status == null);
// Ensure the keys are right!
if (!empty($group->groupings)) {
$sortlist->groups[$id]->groupingids = array_keys($group->groupings);
} else {
$sortlist->groups[$id]->groupingids = [];
}
$sortlist->groups[$id]->id = $id;
$sortlist->groups[$id]->order = !empty($group->order) ? $group->order : 999999;
}
$context = new stdClass();
$context->usesize = $sortlist->usesize;
$context->pageurl = $this->page->url->out();
$url = new \moodle_url('/course/modedit.php', ['update' => $sortlist->cm->id, 'return' => 1]);
$context->courseediturl = $url->out();
$statushelpicon = new \help_icon('groupstatus', 'grouptool');
$context->statushelpicon = $statushelpicon->export_for_template($this->output);
$context->groups = array_values($sortlist->groups);
if ($DB->record_exists('grouptool', ['course' => $sortlist->cm->course, 'ifgroupdeleted' => GROUPTOOL_RECREATE_GROUP])) {
// Disable delete-Buttons if the group(s) would get recreated anyways...
$context->nodeletion = true;
}
$html = $this->output->render_from_template('mod_grouptool/sortlist', $context);
$this->page->requires->js_call_amd('mod_grouptool/sortlist', 'initializer', [$sortlist->cm->id]);
return $html;
}
/**
* Get message stating no groups are to be displayed
*
* @param sortlist $sortlist Sortlist to render message for
* @return string HTML snippet
* @throws \coding_exception
* @throws \moodle_exception
*/
protected function get_no_groups_info(sortlist $sortlist) {
switch ($sortlist->filter) {
case \mod_grouptool::FILTER_ACTIVE:
$url = new \moodle_url($this->page->url, ['filter' => \mod_grouptool::FILTER_ALL]);
$message = get_string('nogroupsactive', 'grouptool').' '.
\html_writer::link($url, get_string('nogroupschoose', 'grouptool'));
break;
case \mod_grouptool::FILTER_INACTIVE:
$url = new \moodle_url($this->page->url, ['filter' => \mod_grouptool::FILTER_ALL]);
$message = get_string('nogroupsinactive', 'grouptool').' '.
\html_writer::link($url, get_string('nogroupschoose', 'grouptool'));
break;
case \mod_grouptool::FILTER_ALL:
$url = new \moodle_url($this->page->url, ['tab' => 'group_creation']);
$message = get_string('nogroups', 'grouptool').' '.
\html_writer::link($url, get_string('nogroupscreate', 'grouptool'));
break;
default:
$message = var_dump($sortlist->filter);
}
return $this->output->box($this->output->notification($message, 'info'), 'generalbox', 'nogroupsinfo');
}
/**
* Render a controller for the sortable list of groups
*
* @param sortlist_controller $controller Sortlist controller to render
* @return string
* @throws \coding_exception
* @throws \moodle_exception
*/
protected function render_sortlist_controller(sortlist_controller $controller) {
$sortlist = $controller->sortlist;
// Generate groupings-controls to select/deselect groupings!
$context = new stdClass();
$helpicon = new stdClass();
$helpicon->title = get_string('checkbox_control_header', 'grouptool');
$helpicon->text = get_string('checkbox_control_header_help', 'grouptool');
$context->helpicon = $helpicon;
$options = [];
if (!empty($sortlist->groupings) && is_array($sortlist->groupings)) {
foreach ($sortlist->groupings as $groupingid => $grouping) {
/*
* We have only non-empty groupings here, it should also work with empty ones but would make no sense.
* Maybe we use disabled options for all the empty groupings.
*/
$options[] = ['id' => $groupingid, 'name' => $grouping];
}
}
$context->options = $options;
return $this->output->render_from_template("mod_grouptool/checkboxcontroller", $context);
}
}