engelsystem/includes/controller/users_controller.php

466 lines
12 KiB
PHP

<?php
use Engelsystem\Database\DB;
use Engelsystem\ShiftCalendarRenderer;
use Engelsystem\ShiftsFilter;
/**
* Route user actions.
*
* @return array
*/
function users_controller()
{
global $user;
if (!isset($user)) {
redirect(page_link_to(''));
}
if (!isset($_REQUEST['action'])) {
$_REQUEST['action'] = 'list';
}
switch ($_REQUEST['action']) {
case 'view':
return user_controller();
case 'delete':
return user_delete_controller();
case 'edit_vouchers':
return user_edit_vouchers_controller();
case 'list':
default:
return users_list_controller();
}
}
/**
* Delete a user, requires to enter own password for reasons.
*
* @return array
*/
function user_delete_controller()
{
global $privileges, $user;
if (isset($_REQUEST['user_id'])) {
$user_source = User($_REQUEST['user_id']);
} else {
$user_source = $user;
}
if (!in_array('admin_user', $privileges)) {
redirect(page_link_to(''));
}
// You cannot delete yourself
if ($user['UID'] == $user_source['UID']) {
error(_('You cannot delete yourself.'));
redirect(user_link($user));
}
if (isset($_REQUEST['submit'])) {
$valid = true;
if (!(isset($_REQUEST['password']) && verify_password($_REQUEST['password'], $user['Passwort'],
$user['UID']))
) {
$valid = false;
error(_('Your password is incorrect. Please try it again.'));
}
if ($valid) {
$result = User_delete($user_source['UID']);
if ($result === false) {
engelsystem_error('Unable to delete user.');
}
mail_user_delete($user_source);
success(_('User deleted.'));
engelsystem_log(sprintf('Deleted %s', User_Nick_render($user_source)));
redirect(users_link());
}
}
return [
sprintf(_('Delete %s'), $user_source['Nick']),
User_delete_view($user_source)
];
}
/**
* @return string
*/
function users_link()
{
return page_link_to('users');
}
/**
* @param array $user
* @return string
*/
function user_edit_link($user)
{
return page_link_to('admin_user') . '&user_id=' . $user['UID'];
}
/**
* @param array $user
* @return string
*/
function user_delete_link($user)
{
return page_link_to('users') . '&action=delete&user_id=' . $user['UID'];
}
/**
* @param array $user
* @return string
*/
function user_link($user)
{
return page_link_to('users') . '&action=view&user_id=' . $user['UID'];
}
/**
* @return array
*/
function user_edit_vouchers_controller()
{
global $privileges, $user;
if (isset($_REQUEST['user_id'])) {
$user_source = User($_REQUEST['user_id']);
} else {
$user_source = $user;
}
if (!in_array('admin_user', $privileges)) {
redirect(page_link_to(''));
}
if (isset($_REQUEST['submit'])) {
$valid = true;
$vouchers = '';
if (isset($_REQUEST['vouchers']) && test_request_int('vouchers') && trim($_REQUEST['vouchers']) >= 0) {
$vouchers = trim($_REQUEST['vouchers']);
} else {
$valid = false;
error(_('Please enter a valid number of vouchers.'));
}
if ($valid) {
$user_source['got_voucher'] = $vouchers;
$result = User_update($user_source);
if ($result === false) {
engelsystem_error('Unable to update user.');
}
success(_('Saved the number of vouchers.'));
engelsystem_log(User_Nick_render($user_source) . ': ' . sprintf('Got %s vouchers',
$user_source['got_voucher']));
redirect(user_link($user_source));
}
}
return [
sprintf(_('%s\'s vouchers'), $user_source['Nick']),
User_edit_vouchers_view($user_source)
];
}
/**
* @return array
*/
function user_controller()
{
global $privileges, $user;
$user_source = $user;
if (isset($_REQUEST['user_id'])) {
$user_source = User($_REQUEST['user_id']);
if ($user_source == null) {
error(_('User not found.'));
redirect('?');
}
}
$shifts = Shifts_by_user($user_source, in_array('user_shifts_admin', $privileges));
foreach ($shifts as &$shift) {
// TODO: Move queries to model
$shift['needed_angeltypes'] = DB::select('
SELECT DISTINCT `AngelTypes`.*
FROM `ShiftEntry`
JOIN `AngelTypes` ON `ShiftEntry`.`TID`=`AngelTypes`.`id`
WHERE `ShiftEntry`.`SID` = ?
ORDER BY `AngelTypes`.`name`
',
[$shift['SID']]
);
foreach ($shift['needed_angeltypes'] as &$needed_angeltype) {
$needed_angeltype['users'] = DB::select('
SELECT `ShiftEntry`.`freeloaded`, `User`.*
FROM `ShiftEntry`
JOIN `User` ON `ShiftEntry`.`UID`=`User`.`UID`
WHERE `ShiftEntry`.`SID` = ?
AND `ShiftEntry`.`TID` = ?
',
[$shift['SID'], $needed_angeltype['id']]
);
}
}
if ($user_source['api_key'] == '') {
User_reset_api_key($user_source, false);
}
return [
$user_source['Nick'],
User_view(
$user_source,
in_array('admin_user', $privileges),
User_is_freeloader($user_source),
User_angeltypes($user_source),
User_groups($user_source),
$shifts,
$user['UID'] == $user_source['UID']
)
];
}
/**
* List all users.
*
* @return array
*/
function users_list_controller()
{
global $privileges;
if (!in_array('admin_user', $privileges)) {
redirect(page_link_to(''));
}
$order_by = 'Nick';
if (isset($_REQUEST['OrderBy']) && in_array($_REQUEST['OrderBy'], User_sortable_columns())) {
$order_by = $_REQUEST['OrderBy'];
}
$users = Users($order_by);
if ($users === false) {
engelsystem_error('Unable to load users.');
}
foreach ($users as &$user) {
$user['freeloads'] = count(ShiftEntries_freeloaded_by_user($user));
}
return [
_('All users'),
Users_view(
$users,
$order_by,
User_arrived_count(),
User_active_count(),
User_force_active_count(),
ShiftEntries_freeleaded_count(),
User_tshirts_count(),
User_got_voucher_count()
)
];
}
/**
* Second step of password recovery: set a new password using the token link from email
*
* @return string
*/
function user_password_recovery_set_new_controller()
{
global $min_password_length;
$user_source = User_by_password_recovery_token($_REQUEST['token']);
if ($user_source == null) {
error(_('Token is not correct.'));
redirect(page_link_to('login'));
}
if (isset($_REQUEST['submit'])) {
$valid = true;
if (isset($_REQUEST['password']) && strlen($_REQUEST['password']) >= $min_password_length) {
if ($_REQUEST['password'] != $_REQUEST['password2']) {
$valid = false;
error(_('Your passwords don\'t match.'));
}
} else {
$valid = false;
error(_('Your password is to short (please use at least 6 characters).'));
}
if ($valid) {
set_password($user_source['UID'], $_REQUEST['password']);
success(_('Password saved.'));
redirect(page_link_to('login'));
}
}
return User_password_set_view();
}
/**
* First step of password recovery: display a form that asks for your email and send email with recovery link
*
* @return string
*/
function user_password_recovery_start_controller()
{
if (isset($_REQUEST['submit'])) {
$valid = true;
if (isset($_REQUEST['email']) && strlen(strip_request_item('email')) > 0) {
$email = strip_request_item('email');
if (check_email($email)) {
$user_source = User_by_email($email);
if ($user_source == null) {
$valid = false;
error(_('E-mail address is not correct.'));
}
} else {
$valid = false;
error(_('E-mail address is not correct.'));
}
} else {
$valid = false;
error(_('Please enter your e-mail.'));
}
if ($valid) {
$token = User_generate_password_recovery_token($user_source);
engelsystem_email_to_user(
$user_source,
_('Password recovery'),
sprintf(
_('Please visit %s to recover your password.'),
page_link_to_absolute('user_password_recovery') . '&token=' . $token
)
);
success(_('We sent an email containing your password recovery link.'));
redirect(page_link_to('login'));
}
}
return User_password_recovery_view();
}
/**
* User password recovery in 2 steps.
* (By email)
*
* @return string
*/
function user_password_recovery_controller()
{
if (isset($_REQUEST['token'])) {
return user_password_recovery_set_new_controller();
}
return user_password_recovery_start_controller();
}
/**
* Menu title for password recovery.
*
* @return string
*/
function user_password_recovery_title()
{
return _('Password recovery');
}
/**
* Loads a user from param user_id.
*
* return array
*/
function load_user()
{
if (!isset($_REQUEST['user_id'])) {
redirect(page_link_to());
}
$user = User($_REQUEST['user_id']);
if ($user == null) {
error(_('User doesn\'t exist.'));
redirect(page_link_to());
}
return $user;
}
/**
* @param ShiftsFilter $shiftsFilter
* @return ShiftCalendarRenderer
*/
function shiftCalendarRendererByShiftFilter(ShiftsFilter $shiftsFilter)
{
$shifts = Shifts_by_ShiftsFilter($shiftsFilter);
$needed_angeltypes_source = NeededAngeltypes_by_ShiftsFilter($shiftsFilter);
$shift_entries_source = ShiftEntries_by_ShiftsFilter($shiftsFilter);
$needed_angeltypes = [];
$shift_entries = [];
foreach ($shifts as $shift) {
$needed_angeltypes[$shift['SID']] = [];
$shift_entries[$shift['SID']] = [];
}
foreach ($shift_entries_source as $shift_entry) {
if (isset($shift_entries[$shift_entry['SID']])) {
$shift_entries[$shift_entry['SID']][] = $shift_entry;
}
}
foreach ($needed_angeltypes_source as $needed_angeltype) {
if (isset($needed_angeltypes[$needed_angeltype['SID']])) {
$needed_angeltypes[$needed_angeltype['SID']][] = $needed_angeltype;
}
}
unset($needed_angeltypes_source);
unset($shift_entries_source);
if (
in_array(ShiftsFilter::FILLED_FREE, $shiftsFilter->getFilled())
&& in_array(ShiftsFilter::FILLED_FILLED, $shiftsFilter->getFilled())
) {
return new ShiftCalendarRenderer($shifts, $needed_angeltypes, $shift_entries, $shiftsFilter);
}
$filtered_shifts = [];
foreach ($shifts as $shift) {
$needed_angels_count = 0;
$taken = 0;
foreach ($needed_angeltypes[$shift['SID']] as $needed_angeltype) {
$taken = 0;
foreach ($shift_entries[$shift['SID']] as $shift_entry) {
if ($needed_angeltype['angel_type_id'] == $shift_entry['TID'] && $shift_entry['freeloaded'] == 0) {
$taken++;
}
}
$needed_angels_count += max(0, $needed_angeltype['count'] - $taken);
}
if (in_array(ShiftsFilter::FILLED_FREE, $shiftsFilter->getFilled()) && $taken < $needed_angels_count) {
$filtered_shifts[] = $shift;
}
if (in_array(ShiftsFilter::FILLED_FILLED, $shiftsFilter->getFilled()) && $taken >= $needed_angels_count) {
$filtered_shifts[] = $shift;
}
}
return new ShiftCalendarRenderer($filtered_shifts, $needed_angeltypes, $shift_entries, $shiftsFilter);
}