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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/>.
/**
* Manual user enrolment UI.
*
* @package enrol
* @subpackage manual
* @copyright 2010 Petr Skoda {@link http://skodak.org}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require('../../config.php');
require_once($CFG->dirroot.'/enrol/manual/locallib.php');
$enrolid = required_param('enrolid', PARAM_INT);
$roleid = optional_param('roleid', -1, PARAM_INT);
$extendperiod = optional_param('extendperiod', 0, PARAM_INT);
$extendbase = optional_param('extendbase', 3, PARAM_INT);
$instance = $DB->get_record('enrol', array('id'=>$enrolid, 'enrol'=>'manual'), '*', MUST_EXIST);
$course = $DB->get_record('course', array('id'=>$instance->courseid), '*', MUST_EXIST);
$context = get_context_instance(CONTEXT_COURSE, $course->id, MUST_EXIST);
require_login($course);
require_capability('enrol/manual:enrol', $context);
require_capability('enrol/manual:manage', $context);
require_capability('enrol/manual:unenrol', $context);
if ($roleid < 0) {
$roleid = $instance->roleid;
}
$roles = get_assignable_roles($context);
$roles = array('0'=>get_string('none')) + $roles;
if (!isset($roles[$roleid])) {
// weird - security always first!
$roleid = 0;
}
if (!$enrol_manual = enrol_get_plugin('manual')) {
throw new coding_exception('Can not instantiate enrol_manual');
}
$instancename = $enrol_manual->get_instance_name($instance);
$PAGE->set_url('/enrol/manual/manage.php', array('enrolid'=>$instance->id));
$PAGE->set_pagelayout('admin');
$PAGE->set_title($enrol_manual->get_instance_name($instance));
$PAGE->set_heading($course->fullname);
navigation_node::override_active_url(new moodle_url('/enrol/users.php', array('id'=>$course->id)));
// Create the user selector objects.
$options = array('enrolid' => $enrolid);
$potentialuserselector = new enrol_manual_potential_participant('addselect', $options);
$currentuserselector = new enrol_manual_current_participant('removeselect', $options);
// Build the list of options for the enrolment period dropdown.
$unlimitedperiod = get_string('unlimited');
$periodmenu = array();
for ($i=1; $i<=365; $i++) {
$seconds = $i * 86400;
$periodmenu[$seconds] = get_string('numdays', '', $i);
}
// Work out the apropriate default setting.
if ($extendperiod) {
$defaultperiod = $extendperiod;
} else {
$defaultperiod = $instance->enrolperiod;
}
// Build the list of options for the starting from dropdown.
$timeformat = get_string('strftimedatefullshort');
$today = time();
$today = make_timestamp(date('Y', $today), date('m', $today), date('d', $today), 0, 0, 0);
// enrolment start
$basemenu = array();
if ($course->startdate > 0) {
$basemenu[2] = get_string('coursestart') . ' (' . userdate($course->startdate, $timeformat) . ')';
}
$basemenu[3] = get_string('today') . ' (' . userdate($today, $timeformat) . ')' ;
// process add and removes
if (optional_param('add', false, PARAM_BOOL) && confirm_sesskey()) {
$userstoassign = $potentialuserselector->get_selected_users();
if (!empty($userstoassign)) {
foreach($userstoassign as $adduser) {
switch($extendbase) {
case 2:
$timestart = $course->startdate;
break;
case 3:
default:
$timestart = $today;
break;
}
if ($extendperiod <= 0) {
$timeend = 0;
} else {
$timeend = $timestart + $extendperiod;
}
$enrol_manual->enrol_user($instance, $adduser->id, $roleid, $timestart, $timeend);
add_to_log($course->id, 'course', 'enrol', '../enrol/users.php?id='.$course->id, $course->id); //there should be userid somewhere!
}
$potentialuserselector->invalidate_selected_users();
$currentuserselector->invalidate_selected_users();
//TODO: log
}
}
// Process incoming role unassignments
if (optional_param('remove', false, PARAM_BOOL) && confirm_sesskey()) {
$userstounassign = $currentuserselector->get_selected_users();
if (!empty($userstounassign)) {
foreach($userstounassign as $removeuser) {
$enrol_manual->unenrol_user($instance, $removeuser->id);
add_to_log($course->id, 'course', 'unenrol', '../enrol/users.php?id='.$course->id, $course->id); //there should be userid somewhere!
}
$potentialuserselector->invalidate_selected_users();
$currentuserselector->invalidate_selected_users();
//TODO: log
}
}
echo $OUTPUT->header();
echo $OUTPUT->heading($instancename);
?>
<form id="assignform" method="post" action="<?php echo $PAGE->url ?>"><div>
<input type="hidden" name="sesskey" value="<?php echo sesskey() ?>" />
<table summary="" class="roleassigntable generaltable generalbox boxaligncenter" cellspacing="0">
<tr>
<td id="existingcell">
<p><label for="removeselect"><?php print_string('enrolledusers', 'enrol'); ?></label></p>
<?php $currentuserselector->display() ?>
</td>
<td id="buttonscell">
<div id="addcontrols">
<input name="add" id="add" type="submit" value="<?php echo $OUTPUT->larrow().'&nbsp;'.get_string('add'); ?>" title="<?php print_string('add'); ?>" /><br />
<div class="enroloptions">
<p><label for="menuroleid"><?php print_string('assignrole', 'enrol_manual') ?></label><br />
<?php echo html_writer::select($roles, 'roleid', $roleid, false); ?></p>
<p><label for="menuextendperiod"><?php print_string('enrolperiod', 'enrol') ?></label><br />
<?php echo html_writer::select($periodmenu, 'extendperiod', $defaultperiod, $unlimitedperiod); ?></p>
<p><label for="menuextendbase"><?php print_string('startingfrom') ?></label><br />
<?php echo html_writer::select($basemenu, 'extendbase', $extendbase, false); ?></p>
</div>
</div>
<div id="removecontrols">
<input name="remove" id="remove" type="submit" value="<?php echo get_string('remove').'&nbsp;'.$OUTPUT->rarrow(); ?>" title="<?php print_string('remove'); ?>" />
</div>
</td>
<td id="potentialcell">
<p><label for="addselect"><?php print_string('enrolcandidates', 'enrol'); ?></label></p>
<?php $potentialuserselector->display() ?>
</td>
</tr>
</table>
</div></form>
<?php
echo $OUTPUT->footer();
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