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history.php
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history.php
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<?php
// This file is part of the UCLA Site Invitation Plugin for 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/>.
/**
* Viewing invitation history script.
*
* @package enrol_invitation
* @copyright 2013 UC Regents
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require(dirname(__FILE__) . '/../../config.php');
require_once(dirname(__FILE__) . '/locallib.php');
require_once(dirname(__FILE__) . '/invitation_form.php');
require_once($CFG->dirroot . '/enrol/locallib.php');
require_once($CFG->libdir . '/tablelib.php');
require_login();
$courseid = required_param('courseid', PARAM_INT);
$inviteid = optional_param('inviteid', 0, PARAM_INT);
$actionid = optional_param('actionid', 0, PARAM_INT);
$course = $DB->get_record('course', array('id' => $courseid), '*', MUST_EXIST);
$context = context_course::instance($courseid);
if (!has_capability('enrol/invitation:enrol', $context)) {
$courseurl = new moodle_url('/course/view.php', array('id' => $courseid));
throw new moodle_exception('nopermissiontosendinvitation' ,
'enrol_invitation', $courseurl);
}
// Set up page.
$PAGE->set_context($context);
$PAGE->set_url(new moodle_url('/enrol/invitation/history.php',
array('courseid' => $courseid)));
$PAGE->set_pagelayout('course');
$PAGE->set_course($course);
$pagetitle = get_string('invitehistory', 'enrol_invitation');
$PAGE->set_heading($pagetitle);
$PAGE->set_title($pagetitle);
$PAGE->navbar->add($pagetitle);
// Do not display the page if we are going to be redirecting the user.
if ($actionid != invitation_manager::INVITE_RESEND) {
// OUTPUT form.
echo $OUTPUT->header();
// Print out a heading.
echo $OUTPUT->heading($pagetitle, 2, 'headingblock');
// OUTPUT page tabs.
print_page_tabs('history');
}
// Course must have invitation plugin installed (will give error if not found).
$invitationmanager = new invitation_manager($courseid, true);
// Get invites and display them.
$invites = $invitationmanager->get_invites();
if (empty($invites)) {
echo $OUTPUT->notification(
get_string('noinvitehistory', 'enrol_invitation'), 'notifymessage');
} else {
// Update invitation if the user decided to revoke/extend/resend an invite.
if ($inviteid && $actionid) {
if (!$curr_invite = $invites[$inviteid]) {
print_error('invalidinviteid');
}
if ($actionid == invitation_manager::INVITE_REVOKE) {
// Set the invite to be expired.
$DB->set_field('enrol_invitation', 'timeexpiration', time()-1,
array('courseid' => $curr_invite->courseid, 'id' => $curr_invite->id) );
\enrol_invitation\event\invitation_deleted::create([
'objectid' => $course->id,
'context' => context_course::instance($course->id),
'other' => [
'email' => $curr_invite->email,
'courseid' => $course->id
]
])->trigger();
echo $OUTPUT->notification(get_string('revoke_invite_sucess', 'enrol_invitation'), 'notifysuccess');
} else if ($actionid == invitation_manager::INVITE_EXTEND) {
// Resend the invite and email.
$invitationmanager->send_invitations($curr_invite, true);
echo $OUTPUT->notification(get_string('extend_invite_sucess', 'enrol_invitation'), 'notifysuccess');
} else if ($actionid == invitation_manager::INVITE_RESEND) {
// Send the user to the invite form with prefilled data.
$redirect = new moodle_url('/enrol/invitation/invitation.php',
array('courseid' => $curr_invite->courseid, 'inviteid' => $curr_invite->id));
redirect($redirect);
} else {
print_error('invalidactionid');
}
// Get the updated invites.
$invites = $invitationmanager->get_invites();
}
// Columns to display.
$columns = array(
'invitee' => get_string('historyinvitee', 'enrol_invitation'),
'role' => get_string('historyrole', 'enrol_invitation'),
'status' => get_string('historystatus', 'enrol_invitation'),
'datesent' => get_string('historydatesent', 'enrol_invitation'),
'dateexpiration' => get_string('historydateexpiration', 'enrol_invitation'),
'actions' => get_string('historyactions', 'enrol_invitation')
);
$table = new flexible_table('invitehistory');
$table->define_columns(array_keys($columns));
$table->define_headers(array_values($columns));
$table->define_baseurl($PAGE->url);
$table->set_attribute('class', 'generaltable');
$table->setup();
$role_cache = array();
foreach ($invites as $invite) {
/* Build display row:
* [0] - invitee
* [1] - role
* [2] - status
* [3] - dates sent
* [4] - expiration date
* [5] - actions
*/
// Display invitee.
$row[0] = $invite->email;
// Figure out invited role.
if (empty($role_cache[$invite->roleid])) {
$role = $DB->get_record('role', array('id' => $invite->roleid));
if (empty($role)) {
// Cannot find role, give error.
$role_cache[$invite->roleid] =
get_string('historyundefinedrole', 'enrol_invitation');
} else {
$role_cache[$invite->roleid] = $role->name;
}
}
$row[1] = $role_cache[$invite->roleid];
// What is the status of the invite?
$status = $invitationmanager->get_invite_status($invite);
$row[2] = $status;
// If status was used, figure out who used the invite.
$result = $invitationmanager->who_used_invite($invite);
if (!empty($result)) {
$row[2] .= get_string('used_by', 'enrol_invitation', $result);
}
// If user's enrollment expired or will expire, let viewer know.
$result = $invitationmanager->get_access_expiration($invite);
if (!empty($result)) {
$row[2] .= ' ' . $result;
}
// When was the invite sent?
$row[3] = date('M j, Y g:ia', $invite->timesent);
// When does the invite expire?
$row[4] = date('M j, Y g:ia', $invite->timeexpiration);
// If status is active, then state how many days/minutes left.
if ($status == get_string('status_invite_active', 'enrol_invitation')) {
$expires_text = sprintf('%s %s',
get_string('historyexpires_in', 'enrol_invitation'),
distance_of_time_in_words(time(), $invite->timeexpiration, true));
$row[4] .= ' ' . html_writer::tag('span', '(' . $expires_text . ')', array('expires-text'));
}
// Are there any actions user can do?
$row[5] = '';
$url = new moodle_url('/enrol/invitation/history.php',
array('courseid' => $courseid, 'inviteid' => $invite->id));
// Same if statement as above, seperated for clarity.
if ($status == get_string('status_invite_active', 'enrol_invitation')) {
// Create link to revoke an invite.
$url->param('actionid', invitation_manager::INVITE_REVOKE);
$row[5] .= html_writer::link($url, get_string('action_revoke_invite', 'enrol_invitation'));
$row[5] .= html_writer::start_tag('br');
// Create link to extend an invite.
$url->param('actionid', invitation_manager::INVITE_EXTEND);
$row[5] .= html_writer::link($url, get_string('action_extend_invite', 'enrol_invitation'));
} else if ($status == get_string('status_invite_expired', 'enrol_invitation')) {
// Create link to resend invite.
$url->param('actionid', invitation_manager::INVITE_RESEND);
$row[5] .= html_writer::link($url, get_string('action_resend_invite', 'enrol_invitation'));
}
$table->add_data($row);
}
$table->finish_output();
}
echo $OUTPUT->footer();