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<?php
// This file is part of mod_grouptool 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/>.
/**
* Handles download of userview and course overview in various formats
*
* @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
*/
require_once('../../config.php');
require_once($CFG->dirroot.'/mod/grouptool/locallib.php');
$cmid = required_param('id', PARAM_INT);
$cm = get_coursemodule_from_id('grouptool', $cmid);
$context = context_module::instance($cmid);
$PAGE->set_context($context);
$url = new moodle_url($CFG->wwwroot.'/mod/grouptool/download.php', ['id' => $cmid]);
$PAGE->set_url($url);
$instance = new mod_grouptool($cmid);
require_login($cm->course, true, $cm);
require_capability('mod/grouptool:export', $context);
$groupingid = optional_param('groupingid', 0, PARAM_INT);
$groupid = optional_param('groupid', 0, PARAM_INT);
$includeinactive = optional_param('inactive', 0, PARAM_BOOL);
$PAGE->url->param('groupingid', $groupingid);
$PAGE->url->param('groupid', $groupid);
$PAGE->url->param('inactive', $includeinactive);
$modinfo = get_fast_modinfo($cm->course);
$cm = $modinfo->get_cm($cm->id);
if (empty($cm->uservisible)) {
if ($cm->availableinfo) {
// User cannot access the activity, but on the course page they will
// see a link to it, greyed-out, with information (HTML format) from
// $cm->availableinfo about why they can't access it.
$text = html_writer::empty_tag('br').$cm->availableinfo;
} else {
// User cannot access the activity and they will not see it at all.
$text = '';
}
$notification = $OUTPUT->notification(get_string('conditions_prevent_access', 'grouptool').
html_writer::empty_tag('br').$text, 'error');
echo $OUTPUT->header();
echo $OUTPUT->box($notification, 'generalbox centered');
echo $OUTPUT->footer();
die;
}
$tab = required_param('tab', PARAM_ALPHA);
$format = required_param('format', PARAM_INT);
switch ($format) {
case GROUPTOOL_PDF:
$readableformat = 'PDF';
break;
case GROUPTOOL_TXT:
$readableformat = 'TXT';
break;
case GROUPTOOL_XLSX:
$readableformat = 'XLSX';
break;
case GROUPTOOL_ODS:
$readableformat = 'ODS';
break;
default:
$readableformat = 'unknown';
}
/* Trigger the log event before delivering the download! */
switch ($tab) {
case 'overview':
require_capability('mod/grouptool:view_regs_group_view', $context);
// Trigger overview event.
$event = \mod_grouptool\event\overview_exported::create([
'objectid' => $cm->instance,
'context' => context_module::instance($cm->id),
'other' => [
'tab' => $tab,
'format_readable' => $readableformat,
'format' => $format,
'groupid' => $groupid,
'groupingid' => $groupingid,
],
]);
$event->trigger();
break;
case 'userlist':
require_capability('mod/grouptool:view_regs_course_view', $context);
// Trigger userlist event.
$event = \mod_grouptool\event\userlist_exported::create([
'objectid' => $cm->instance,
'context' => context_module::instance($cm->id),
'other' => [
'tab' => $tab,
'format_readable' => $readableformat,
'format' => $format,
'groupid' => $groupid,
'groupingid' => $groupingid,
],
]);
$event->trigger();
break;
}
// Tab determines which table to download (userlist or group overview)!
switch ($tab) {
case 'overview':
$PAGE->url->param('tab', 'overview');
switch ($format) {
case GROUPTOOL_PDF:
$PAGE->url->param('format', GROUPTOOL_PDF);
$instance->download_overview_pdf($groupid, $groupingid, $includeinactive);
break;
case GROUPTOOL_TXT:
$PAGE->url->param('format', GROUPTOOL_TXT);
$instance->download_overview_txt($groupid, $groupingid, $includeinactive);
break;
case GROUPTOOL_XLSX:
$PAGE->url->param('format', GROUPTOOL_XLSX);
$instance->download_overview_xlsx($groupid, $groupingid, $includeinactive);
break;
case GROUPTOOL_ODS:
$PAGE->url->param('format', GROUPTOOL_ODS);
$instance->download_overview_ods($groupid, $groupingid, $includeinactive);
break;
default:
break;
}
break;
case 'userlist':
$PAGE->url->param('tab', 'userlist');
switch ($format) {
case GROUPTOOL_PDF:
$PAGE->url->param('format', GROUPTOOL_PDF);
$instance->download_userlist_pdf($groupid, $groupingid);
break;
case GROUPTOOL_TXT:
$PAGE->url->param('format', GROUPTOOL_TXT);
$instance->download_userlist_txt($groupid, $groupingid);
break;
case GROUPTOOL_XLSX:
$PAGE->url->param('format', GROUPTOOL_XLSX);
$instance->download_userlist_xlsx($groupid, $groupingid);
break;
case GROUPTOOL_ODS:
$PAGE->url->param('format', GROUPTOOL_ODS);
$instance->download_userlist_ods($groupid, $groupingid);
break;
default:
break;
}
break;
}