/**
* Check if an angel can sign up for given shift.
*
* @param Shift $shift
* @param AngelType $angeltype
* @param array<Shift> $user_shifts
*/
function Shift_signup_allowed($shift, $angeltype, $user_angeltype = null, $user_shifts = null)
{
global $user, $privileges;
if ($user_shifts == null) {
$user_shifts = Shifts_by_user($user);
if ($user_shifts === false) {
engelsystem_error('Unable to load users shifts.');
}
}
$collides = Shift_collides($shift, $user_shifts);
if ($user_angeltype == null) {
$user_angeltype = UserAngelType_by_User_and_AngelType($user, $angeltype);
if ($user_angeltype === false) {
engelsystem_error('Unable to load user angeltype.');
}
}
$signed_up = false;
foreach ($user_shifts as $user_shift) {
if ($user_shift['SID'] == $shift['SID']) {
$signed_up = true;
break;
}
}
$needed_angeltypes = NeededAngelTypes_by_shift($shift['SID']);
if ($needed_angeltypes === false) {
engelsystem_error('Unable to load needed angel types.');
}
// is the shift still running or alternatively is the user shift admin?
$user_may_join_shift = true;
// you canot join if shift is full
foreach ($needed_angeltypes as $needed_angeltype) {
if ($needed_angeltype['angel_type_id'] == $angeltype['id']) {
if ($needed_angeltype['taken'] >= $needed_angeltype['count']) {
$user_may_join_shift = false;
}
break;
}
}
// you cannot join if user alread joined a parallel or this shift
$user_may_join_shift &= !$collides;
// you cannot join if you already singed up for this shift
$user_may_join_shift &= !$signed_up;
// you cannot join if user is not of this angel type
$user_may_join_shift &= $user_angeltype != null;
// you cannot join if you are not confirmed
if ($angeltype['restricted'] == 1 && $user_angeltype != null) {
$user_may_join_shift &= isset($user_angeltype['confirm_user_id']);
}
// you can only join if the shift is in future
$user_may_join_shift &= time() < $shift['start'];
// User shift admins may join anybody in every shift
$user_may_join_shift |= in_array('user_shifts_admin', $privileges);
return $user_may_join_shift;
}
function Shift_view($shift, $shifttype, $room, $shift_admin, $angeltypes_source, $user_shift_admin, $admin_rooms, $admin_shifttypes, $user_shifts, $signed_up)
{
$parsedown = new Parsedown();
$angeltypes = [];
foreach ($angeltypes_source as $angeltype) {
$angeltypes[$angeltype['id']] = $angeltype;
}
$needed_angels = '';
foreach ($shift['NeedAngels'] as $needed_angeltype) {
$class = 'progress-bar-warning';
if ($needed_angeltype['taken'] == 0) {
$class = 'progress-bar-danger';
}
if ($needed_angeltype['taken'] >= $needed_angeltype['count']) {
$class = 'progress-bar-success';
}
$needed_angels .= '<div class="list-group-item">';
$needed_angels .= '<div class="pull-right">' . Shift_signup_button_render($shift, $angeltypes[$needed_angeltype['TID']]) . '</div>';
$needed_angels .= '<h3>' . AngelType_name_render($angeltypes[$needed_angeltype['TID']]) . '</h3>';
$needed_angels .= progress_bar(0, $needed_angeltype['count'], min($needed_angeltype['taken'], $needed_angeltype['count']), $class, $needed_angeltype['taken'] . ' / ' . $needed_angeltype['count']);
$angels = [];
foreach ($shift['ShiftEntry'] as $shift_entry) {
if ($shift_entry['TID'] == $needed_angeltype['TID']) {
$entry = User_Nick_render(User($shift_entry['UID']));
if ($shift_entry['freeloaded']) {
$entry = '<strike>' . $entry . '</strike>';
}
if ($user_shift_admin) {
$entry .= ' <div class="btn-group">';
$entry .= button_glyph(page_link_to('user_myshifts') . '&edit=' . $shift_entry['id'] . '&id=' . $shift_entry['UID'], 'pencil', 'btn-xs');
$entry .= button_glyph(page_link_to('user_shifts') . '&entry_id=' . $shift_entry['id'], 'trash', 'btn-xs');
$entry .= '</div>';
}
$angels[] = $entry;
}
}
$needed_angels .= join(', ', $angels);
$needed_angels .= '</div>';
}
$shiftManagers = getShiftManagers($shift['SID']);
return page_with_title($shift['name'] . ' <small class="moment-countdown" data-timestamp="' . $shift['start'] . '">%c</small>', [msg(), Shift_collides($shift, $user_shifts) ? info(_('This shift collides with one of your shifts.'), true) : '', $signed_up ? info(_('You are signed up for this shift.'), true) : '', $shift_admin || $admin_shifttypes || $admin_rooms ? buttons([$shift_admin ? button(shift_edit_link($shift), glyph('pencil') . _('edit')) : '', $shift_admin ? button(shift_delete_link($shift), glyph('trash') . _('delete')) : '', $admin_shifttypes ? button(shifttype_link($shifttype), $shifttype['name']) : '', $admin_rooms ? button(room_link($room), glyph('map-marker') . $room['Name']) : '']) : '', div('row', [div('col-sm-3 col-xs-6', ['<h4>' . _('Title') . '</h4>', '<p class="lead">' . ($shift['URL'] != '' ? '<a href="' . $shift['URL'] . '">' . $shift['title'] . '</a>' : $shift['title']) . '</p>']), div('col-sm-3 col-xs-6', ['<h4>' . _('Start') . '</h4>', '<p class="lead' . (time() >= $shift['start'] ? ' text-success' : '') . '">', glyph('calendar') . date('Y-m-d', $shift['start']), '<br />', glyph('time') . date('H:i', $shift['start']), '</p>']), div('col-sm-3 col-xs-6', ['<h4>' . _('End') . '</h4>', '<p class="lead' . (time() >= $shift['end'] ? ' text-success' : '') . '">', glyph('calendar') . date('Y-m-d', $shift['end']), '<br />', glyph('time') . date('H:i', $shift['end']), '</p>']), div('col-sm-3 col-xs-6', ['<h4>' . _('Location') . '</h4>', '<p class="lead">' . glyph('map-marker') . $room['Name'] . '</p>'])]), div('row', [div('col-sm-6', ['<h2>' . _('Needed angels') . '</h2>', '<div class="list-group">' . $needed_angels . '</div>']), div('col-sm-6', [!empty($shiftManagers) ? '<h2>' . _('Shift Manager') . '</h2>' : '', !empty($shiftManagers) ? implode('<br>', array_map(function ($manager) {
return $manager['Vorname'] . ' ' . $manager['Name'];
}, $shiftManagers)) : '', '<h2>' . _('Description') . '</h2>', $parsedown->parse($shifttype['description'])])]), $shift_admin ? Shift_editor_info_render($shift) : '']);
}
