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<?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/>.
/**
* A form for cohort upload.
*
* @package core_cohort
* @copyright 2014 Marina Glancy
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require_once('../config.php');
require_once($CFG->dirroot.'/cohort/lib.php');
require_once($CFG->dirroot.'/cohort/upload_form.php');
require_once($CFG->libdir . '/csvlib.class.php');
$contextid = optional_param('contextid', 0, PARAM_INT);
require_login();
if ($contextid) {
$context = context::instance_by_id($contextid, MUST_EXIST);
} else {
$context = context_system::instance();
}
if ($context->contextlevel != CONTEXT_COURSECAT && $context->contextlevel != CONTEXT_SYSTEM) {
print_error('invalidcontext');
}
require_capability('moodle/cohort:manage', $context);
$PAGE->set_context($context);
$baseurl = new moodle_url('/cohort/upload.php', array('contextid' => $context->id));
$PAGE->set_url($baseurl);
$PAGE->set_heading($COURSE->fullname);
$PAGE->set_pagelayout('admin');
if ($context->contextlevel == CONTEXT_COURSECAT) {
$PAGE->set_category_by_id($context->instanceid);
navigation_node::override_active_url(new moodle_url('/cohort/index.php', array('contextid' => $context->id)));
} else {
navigation_node::override_active_url(new moodle_url('/cohort/index.php', array()));
}
$uploadform = new cohort_upload_form(null, array('contextid' => $context->id));
$returnurl = new moodle_url('/cohort/index.php', array('contextid' => $context->id));
if ($uploadform->is_cancelled()) {
redirect($returnurl);
}
$strheading = get_string('uploadcohorts', 'cohort');
$PAGE->navbar->add($strheading);
echo $OUTPUT->header();
echo $OUTPUT->heading_with_help($strheading, 'uploadcohorts', 'cohort');
if ($editcontrols = cohort_edit_controls($context, $baseurl)) {
echo $OUTPUT->render($editcontrols);
}
if ($data = $uploadform->get_data()) {
$cohortsdata = $uploadform->get_cohorts_data();
foreach ($cohortsdata as $cohort) {
cohort_add_cohort($cohort);
}
echo $OUTPUT->notification(get_string('uploadedcohorts', 'cohort', count($cohortsdata)), 'notifysuccess');
echo $OUTPUT->continue_button($returnurl);
} else {
$uploadform->display();
}
echo $OUTPUT->footer();