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addcourse.php
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addcourse.php
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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/>.
require_once('../../config.php');
//require_once('classes/add_course_form.php');
$id = required_param('id', PARAM_INT);
require_course_login($id);
require_capability('block/evasys_sync:modifymapping', context_course::instance($id));
$PAGE->set_pagelayout('incourse');
$PAGE->set_url('/blocks/evasys_sync/addcourse.php', ['id' => $id]);
$PAGE->set_context(context_course::instance($id));
$PAGE->set_title(get_string('add_course_header', 'block_evasys_sync'));
$evaluation = \block_evasys_sync\evaluation::for_course($id);
if ($evaluation and !is_siteadmin() or !get_config('block_evasys_sync', 'default_his_connection')) {
echo $OUTPUT->header();
echo get_string('forbidden', 'block_evasys_sync');
echo $OUTPUT->footer();
return;
} else if(!array_key_exists('lsf_unification', core_plugin_manager::instance()->get_plugins_of_type('local'))){
echo $OUTPUT->header();
throw new \moodle_exception('nohisconnection_error', 'block_evasys_sync');
echo $OUTPUT->footer();
return;
}
$mform = new \block_evasys_sync\add_course_form();
$mform->init($id);
$pid = $DB->get_field('block_evasys_sync_courses', 'id', array('course' => $id));
$prefill = array();
$preexistingmappings = array();
if (!$pid) {
$persistent = new \block_evasys_sync\course_evasys_courses_allocation(0);
} else {
$persistent = new \block_evasys_sync\course_evasys_courses_allocation($pid);
$evasyscourses = $persistent->get('evasyscourses');
if (!empty($persistent->get('evasyscourses'))) {
$preexistingmappings = explode('#', $evasyscourses);
}
foreach ($preexistingmappings as $value) {
$prefill[$value] = 1;
}
}
if ($mform->is_validated()) {
require_sesskey();
global $DB, $USER, $pgDB; // phpcs:ignore // @codingStandardsIgnoreLine
$data = $mform->get_data();
if (is_object($data)) {
$data = (Array) $data;
}
// Build mapping between moodle and evasys courses.
$mapping = [];
// Pop the submitbutton.
array_pop($data);
// Connect to lsf database.
$pgDB->connect(); // phpcs:ignore // @codingStandardsIgnoreLine
// Once retrieve the teachers course list in order to search for its values later.
$coursesofteacher = get_teachers_course_list($USER->username, false, true);
// Add all courses that were already mapped prior to the current change (even if the logged in user does not own these courses herself).
foreach ($preexistingmappings as $veranstid) {
$iscourseofteacher = !empty($coursesofteacher[$veranstid]);
if (!$iscourseofteacher && !is_siteadmin()) {
$mapping[] = $veranstid;
}
}
// Now add (selected) courses that the logged in user has authority over.
foreach ($data as $veranstid => $value) {
if ($value) {
$iscourseofteacher = !empty($coursesofteacher[$veranstid]);
if (is_siteadmin() || $iscourseofteacher) {
$mapping[] = $veranstid;
}
}
}
// Dispose connection to lsf database.
$pgDB->dispose(); // phpcs:ignore // @codingStandardsIgnoreLine
$mappingstring = implode("#", $mapping);
// If the mapping is empty, remove it.
if (empty($mappingstring) && $persistent->get('id') != 0) {
$persistent->delete();
}
// Only save the mapping, if the mapping string is not empty.
if (!empty($mappingstring)) {
$persistent->set('course', $id);
$persistent->set('evasyscourses', $mappingstring);
$persistent->save();
}
$redirecturl = new moodle_url('/course/view.php', array('id' => $id, 'evasyssynccheck' => 1));
redirect($redirecturl, get_string('selection_success', 'block_evasys_sync'));
}
echo $OUTPUT->header();
$mform->set_data($prefill);
$mform->display();
echo $OUTPUT->footer();