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engelsystem/includes/pages/user_shifts.php

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<?php
function shifts_title() {
return _("Shifts");
}
function user_shifts() {
global $user, $privileges, $max_freeloadable_shifts;
if (User_is_freeloader($user))
redirect(page_link_to('user_myshifts'));
// Locations laden
$rooms = sql_select("SELECT * FROM `Room` WHERE `show`='Y' ORDER BY `Name`");
$room_array = array();
foreach ($rooms as $room)
$room_array[$room['RID']] = $room['Name'];
// Löschen einzelner Schicht-Einträge (Also Belegung einer Schicht von Engeln) durch Admins
if (isset($_REQUEST['entry_id']) && in_array('user_shifts_admin', $privileges)) {
if (isset($_REQUEST['entry_id']) && test_request_int('entry_id'))
$entry_id = $_REQUEST['entry_id'];
else
redirect(page_link_to('user_shifts'));
$shift_entry_source = sql_select("
SELECT `User`.`Nick`, `ShiftEntry`.`Comment`, `ShiftEntry`.`UID`, `ShiftTypes`.`name`, `Shifts`.*, `Room`.`Name`, `AngelTypes`.`name` as `angel_type`
FROM `ShiftEntry`
JOIN `User` ON (`User`.`UID`=`ShiftEntry`.`UID`)
JOIN `AngelTypes` ON (`ShiftEntry`.`TID` = `AngelTypes`.`id`)
JOIN `Shifts` ON (`ShiftEntry`.`SID` = `Shifts`.`SID`)
JOIN `ShiftTypes` ON (`ShiftTypes`.`id` = `Shifts`.`shifttype_id`)
JOIN `Room` ON (`Shifts`.`RID` = `Room`.`RID`)
WHERE `ShiftEntry`.`id`='" . sql_escape($entry_id) . "'");
if (count($shift_entry_source) > 0) {
$shift_entry_source = $shift_entry_source[0];
$result = ShiftEntry_delete($entry_id);
if ($result === false)
engelsystem_error('Unable to delete shift entry.');
engelsystem_log("Deleted " . User_Nick_render($shift_entry_source) . "'s shift: " . $shift_entry_source['name'] . " at " . $shift_entry_source['Name'] . " from " . date("y-m-d H:i", $shift_entry_source['start']) . " to " . date("y-m-d H:i", $shift_entry_source['end']) . " as " . $shift_entry_source['angel_type']);
success(_("Shift entry deleted."));
} else
error(_("Entry not found."));
redirect(page_link_to('user_shifts'));
} // Schicht bearbeiten
elseif (isset($_REQUEST['edit_shift']) && in_array('admin_shifts', $privileges)) {
$msg = "";
$ok = true;
if (isset($_REQUEST['edit_shift']) && test_request_int('edit_shift'))
$shift_id = $_REQUEST['edit_shift'];
else
redirect(page_link_to('user_shifts'));
$shift = sql_select("
SELECT `ShiftTypes`.`name`, `Shifts`.*, `Room`.* FROM `Shifts`
JOIN `Room` ON (`Shifts`.`RID` = `Room`.`RID`)
JOIN `ShiftTypes` ON (`ShiftTypes`.`id` = `Shifts`.`shifttype_id`)
WHERE `SID`='" . sql_escape($shift_id) . "'");
if (count($shift) == 0)
redirect(page_link_to('user_shifts'));
$shift = $shift[0];
// Engeltypen laden
$types = sql_select("SELECT * FROM `AngelTypes` ORDER BY `name`");
$angel_types = array();
$needed_angel_types = array();
foreach ($types as $type) {
$angel_types[$type['id']] = $type;
$needed_angel_types[$type['id']] = 0;
}
$shifttypes_source = ShiftTypes();
$shifttypes = [];
foreach ($shifttypes_source as $shifttype)
$shifttypes[$shifttype['id']] = $shifttype['name'];
// Benötigte Engeltypen vom Raum
$needed_angel_types_source = sql_select("SELECT `AngelTypes`.*, `NeededAngelTypes`.`count` FROM `AngelTypes` LEFT JOIN `NeededAngelTypes` ON (`NeededAngelTypes`.`angel_type_id` = `AngelTypes`.`id` AND `NeededAngelTypes`.`room_id`='" . sql_escape($shift['RID']) . "') ORDER BY `AngelTypes`.`name`");
foreach ($needed_angel_types_source as $type) {
if ($type['count'] != "")
$needed_angel_types[$type['id']] = $type['count'];
}
// Benötigte Engeltypen von der Schicht
$needed_angel_types_source = sql_select("SELECT `AngelTypes`.*, `NeededAngelTypes`.`count` FROM `AngelTypes` LEFT JOIN `NeededAngelTypes` ON (`NeededAngelTypes`.`angel_type_id` = `AngelTypes`.`id` AND `NeededAngelTypes`.`shift_id`='" . sql_escape($shift_id) . "') ORDER BY `AngelTypes`.`name`");
foreach ($needed_angel_types_source as $type) {
if ($type['count'] != "")
$needed_angel_types[$type['id']] = $type['count'];
}
$shifttype_id = $shift['shifttype_id'];
$title = $shift['title'];
$rid = $shift['RID'];
$start = $shift['start'];
$end = $shift['end'];
if (isset($_REQUEST['submit'])) {
// Name/Bezeichnung der Schicht, darf leer sein
$title = strip_request_item('title');
// Auswahl der sichtbaren Locations für die Schichten
if (isset($_REQUEST['rid']) && preg_match("/^[0-9]+$/", $_REQUEST['rid']) && isset($room_array[$_REQUEST['rid']]))
$rid = $_REQUEST['rid'];
else {
$ok = false;
$rid = $rooms[0]['RID'];
$msg .= error(_("Please select a room."), true);
}
if (isset($_REQUEST['shifttype_id']) && isset($shifttypes[$_REQUEST['shifttype_id']]))
$shifttype_id = $_REQUEST['shifttype_id'];
else {
$ok = false;
$msg .= error(_('Please select a shifttype.'), true);
}
if (isset($_REQUEST['start']) && $tmp = DateTime::createFromFormat("Y-m-d H:i", trim($_REQUEST['start'])))
$start = $tmp->getTimestamp();
else {
$ok = false;
$msg .= error(_("Please enter a valid starting time for the shifts."), true);
}
if (isset($_REQUEST['end']) && $tmp = DateTime::createFromFormat("Y-m-d H:i", trim($_REQUEST['end'])))
$end = $tmp->getTimestamp();
else {
$ok = false;
$msg .= error(_("Please enter a valid ending time for the shifts."), true);
}
if ($start >= $end) {
$ok = false;
$msg .= error(_("The ending time has to be after the starting time."), true);
}
foreach ($needed_angel_types_source as $type) {
if (isset($_REQUEST['type_' . $type['id']]) && preg_match("/^[0-9]+$/", trim($_REQUEST['type_' . $type['id']]))) {
$needed_angel_types[$type['id']] = trim($_REQUEST['type_' . $type['id']]);
} else {
$ok = false;
$msg .= error(sprintf(_("Please check your input for needed angels of type %s."), $type['name']), true);
}
}
if ($ok) {
$shift['shifttype_id'] = $shifttype_id;
$shift['title'] = $title;
$shift['RID'] = $rid;
$shift['start'] = $start;
$shift['end'] = $end;
$result = Shift_update($shift);
if ($result === false)
engelsystem_error('Unable to update shift.');
sql_query("DELETE FROM `NeededAngelTypes` WHERE `shift_id`='" . sql_escape($shift_id) . "'");
$needed_angel_types_info = array();
foreach ($needed_angel_types as $type_id => $count) {
sql_query("INSERT INTO `NeededAngelTypes` SET `shift_id`='" . sql_escape($shift_id) . "', `angel_type_id`='" . sql_escape($type_id) . "', `count`='" . sql_escape($count) . "'");
$needed_angel_types_info[] = $angel_types[$type_id]['name'] . ": " . $count;
}
engelsystem_log("Updated shift '" . $name . "' from " . date("y-m-d H:i", $start) . " to " . date("y-m-d H:i", $end) . " with angel types " . join(", ", $needed_angel_types_info));
success(_("Shift updated."));
redirect(shift_link([
'SID' => $shift_id
]));
}
}
$room_select = html_select_key('rid', 'rid', $room_array, $rid);
$angel_types = "";
foreach ($types as $type)
$angel_types .= form_spinner('type_' . $type['id'], $type['name'], $needed_angel_types[$type['id']]);
return page_with_title(shifts_title(), array(
msg(),
'<noscript>' . info(_("This page is much more comfortable with javascript."), true) . '</noscript>',
form(array(
form_select('shifttype_id', _('Shifttype'), $shifttypes, $shifttype_id),
form_text('title', _("Title"), $title),
form_select('rid', _("Room:"), $room_array, $rid),
form_text('start', _("Start:"), date("Y-m-d H:i", $start)),
form_text('end', _("End:"), date("Y-m-d H:i", $end)),
'<h2>' . _("Needed angels") . '</h2>',
$angel_types,
form_submit('submit', _("Save"))
))
));
} // Schicht komplett löschen (nur für admins/user mit user_shifts_admin privileg)
elseif (isset($_REQUEST['delete_shift']) && in_array('user_shifts_admin', $privileges)) {
if (isset($_REQUEST['delete_shift']) && preg_match("/^[0-9]*$/", $_REQUEST['delete_shift']))
$shift_id = $_REQUEST['delete_shift'];
else
redirect(page_link_to('user_shifts'));
$shift = Shift($shift_id);
if ($shift === false)
engelsystem_error('Unable to load shift.');
if ($shift == null)
redirect(page_link_to('user_shifts'));
// Schicht löschen bestätigt
if (isset($_REQUEST['delete'])) {
$result = Shift_delete($shift_id);
if ($result === false)
engelsystem_error('Unable to delete shift.');
engelsystem_log("Deleted shift " . $shift['name'] . " from " . date("y-m-d H:i", $shift['start']) . " to " . date("y-m-d H:i", $shift['end']));
success(_("Shift deleted."));
redirect(page_link_to('user_shifts'));
}
return page_with_title(shifts_title(), array(
error(sprintf(_("Do you want to delete the shift %s from %s to %s?"), $shift['name'], date("Y-m-d H:i", $shift['start']), date("H:i", $shift['end'])), true),
'<a class="button" href="?p=user_shifts&delete_shift=' . $shift_id . '&delete">' . _("delete") . '</a>'
));
} elseif (isset($_REQUEST['shift_id'])) {
if (isset($_REQUEST['shift_id']) && preg_match("/^[0-9]*$/", $_REQUEST['shift_id']))
$shift_id = $_REQUEST['shift_id'];
else
redirect(page_link_to('user_shifts'));
$shift = Shift($shift_id);
$room;
$shift['Name'] = $room_array[$shift['RID']];
if ($shift === false)
engelsystem_error('Unable to load shift.');
if ($shift == null)
redirect(page_link_to('user_shifts'));
if (isset($_REQUEST['type_id']) && preg_match("/^[0-9]*$/", $_REQUEST['type_id']))
$type_id = $_REQUEST['type_id'];
else
redirect(page_link_to('user_shifts'));
if (in_array('user_shifts_admin', $privileges))
$type = sql_select("SELECT * FROM `AngelTypes` WHERE `id`='" . sql_escape($type_id) . "' LIMIT 1");
else
$type = sql_select("SELECT * FROM `UserAngelTypes` JOIN `AngelTypes` ON (`UserAngelTypes`.`angeltype_id` = `AngelTypes`.`id`) WHERE `AngelTypes`.`id` = '" . sql_escape($type_id) . "' AND (`AngelTypes`.`restricted` = 0 OR (`UserAngelTypes`.`user_id` = '" . sql_escape($user['UID']) . "' AND NOT `UserAngelTypes`.`confirm_user_id` IS NULL)) LIMIT 1");
if (count($type) == 0)
redirect(page_link_to('user_shifts'));
$type = $type[0];
if (! Shift_signup_allowed($shift, $type)) {
error(_('You are not allowed to sign up for this shift. Maybe shift is full or already running.'));
redirect(shift_link($shift));
}
if (isset($_REQUEST['submit'])) {
$selected_type_id = $type_id;
if (in_array('user_shifts_admin', $privileges)) {
if (isset($_REQUEST['user_id']) && preg_match("/^[0-9]*$/", $_REQUEST['user_id']))
$user_id = $_REQUEST['user_id'];
else
$user_id = $user['UID'];
if (sql_num_query("SELECT * FROM `User` WHERE `UID`='" . sql_escape($user_id) . "' LIMIT 1") == 0)
redirect(page_link_to('user_shifts'));
if (isset($_REQUEST['angeltype_id']) && test_request_int('angeltype_id') && sql_num_query("SELECT * FROM `AngelTypes` WHERE `id`='" . sql_escape($_REQUEST['angeltype_id']) . "' LIMIT 1") > 0)
$selected_type_id = $_REQUEST['angeltype_id'];
} else
$user_id = $user['UID'];
if (sql_num_query("SELECT * FROM `ShiftEntry` WHERE `SID`='" . sql_escape($shift['SID']) . "' AND `UID` = '" . sql_escape($user_id) . "'"))
return error("This angel does already have an entry for this shift.", true);
$freeloaded = $shift['freeloaded'];
$freeload_comment = $shift['freeload_comment'];
if (in_array("user_shifts_admin", $privileges)) {
$freeloaded = isset($_REQUEST['freeloaded']);
$freeload_comment = strip_request_item_nl('freeload_comment');
}
$comment = strip_request_item_nl('comment');
$result = ShiftEntry_create(array(
'SID' => $shift_id,
'TID' => $selected_type_id,
'UID' => $user_id,
'Comment' => $comment,
'freeloaded' => $freeloaded,
'freeload_comment' => $freeload_comment
));
if ($result === false)
engelsystem_error('Unable to create shift entry.');
if ($type['restricted'] == 0 && sql_num_query("SELECT * FROM `UserAngelTypes` INNER JOIN `AngelTypes` ON `AngelTypes`.`id` = `UserAngelTypes`.`angeltype_id` WHERE `angeltype_id` = '" . sql_escape($selected_type_id) . "' AND `user_id` = '" . sql_escape($user_id) . "' ") == 0)
sql_query("INSERT INTO `UserAngelTypes` (`user_id`, `angeltype_id`) VALUES ('" . sql_escape($user_id) . "', '" . sql_escape($selected_type_id) . "')");
$user_source = User($user_id);
engelsystem_log("User " . User_Nick_render($user_source) . " signed up for shift " . $shift['name'] . " from " . date("y-m-d H:i", $shift['start']) . " to " . date("y-m-d H:i", $shift['end']));
success(_("You are subscribed. Thank you!") . ' <a href="' . page_link_to('user_myshifts') . '">' . _("My shifts") . ' &raquo;</a>');
redirect(shift_link($shift));
}
if (in_array('user_shifts_admin', $privileges)) {
$users = sql_select("SELECT *, (SELECT count(*) FROM `ShiftEntry` WHERE `freeloaded`=1 AND `ShiftEntry`.`UID`=`User`.`UID`) AS `freeloaded` FROM `User` ORDER BY `Nick`");
$users_select = array();
foreach ($users as $usr)
$users_select[$usr['UID']] = $usr['Nick'] . ($usr['freeloaded'] == 0 ? "" : " (" . _("Freeloader") . ")");
$user_text = html_select_key('user_id', 'user_id', $users_select, $user['UID']);
$angeltypes_source = sql_select("SELECT * FROM `AngelTypes` ORDER BY `name`");
$angeltypes = array();
foreach ($angeltypes_source as $angeltype)
$angeltypes[$angeltype['id']] = $angeltype['name'];
$angeltyppe_select = html_select_key('angeltype_id', 'angeltype_id', $angeltypes, $type['id']);
} else {
$user_text = User_Nick_render($user);
$angeltyppe_select = $type['name'];
}
return ShiftEntry_edit_view($user_text, date("Y-m-d H:i", $shift['start']) . ' &ndash; ' . date('Y-m-d H:i', $shift['end']) . ' (' . shift_length($shift) . ')', $shift['Name'], $shift['name'], $angeltyppe_select, "", false, null, in_array('user_shifts_admin', $privileges));
} else {
return view_user_shifts();
}
}
function view_user_shifts() {
global $user, $privileges;
global $ical_shifts;
$ical_shifts = array();
$days = sql_select_single_col("
SELECT DISTINCT DATE(FROM_UNIXTIME(`start`)) AS `id`, DATE(FROM_UNIXTIME(`start`)) AS `name`
FROM `Shifts`
ORDER BY `start`");
if (count($days) == 0) {
error(_("The administration has not configured any shifts yet."));
redirect('?');
}
$rooms = sql_select("SELECT `RID` AS `id`, `Name` AS `name` FROM `Room` WHERE `show`='Y' ORDER BY `Name`");
if (count($rooms) == 0) {
error(_("The administration has not configured any rooms yet."));
redirect('?');
}
if (in_array('user_shifts_admin', $privileges))
$types = sql_select("SELECT `id`, `name` FROM `AngelTypes` ORDER BY `AngelTypes`.`name`");
else
$types = sql_select("SELECT `AngelTypes`.`id`, `AngelTypes`.`name`, (`AngelTypes`.`restricted`=0 OR (NOT `UserAngelTypes`.`confirm_user_id` IS NULL OR `UserAngelTypes`.`id` IS NULL)) as `enabled` FROM `AngelTypes` LEFT JOIN `UserAngelTypes` ON (`UserAngelTypes`.`angeltype_id`=`AngelTypes`.`id` AND `UserAngelTypes`.`user_id`='" . sql_escape($user['UID']) . "') ORDER BY `AngelTypes`.`name`");
if (empty($types))
$types = sql_select("SELECT `id`, `name` FROM `AngelTypes` WHERE `restricted` = 0");
$filled = array(
array(
'id' => '1',
'name' => _('occupied')
),
array(
'id' => '0',
'name' => _('free')
)
);
if (count($types) == 0) {
error(_("The administration has not configured any angeltypes yet - or you are not subscribed to any angeltype."));
redirect('?');
}
if (! isset($_SESSION['user_shifts']))
$_SESSION['user_shifts'] = array();
if (! isset($_SESSION['user_shifts']['filled'])) {
$_SESSION['user_shifts']['filled'] = array(
0
);
}
foreach (array(
'rooms',
'types',
'filled'
) as $key) {
if (isset($_REQUEST[$key])) {
$filtered = array_filter($_REQUEST[$key], 'is_numeric');
if (! empty($filtered))
$_SESSION['user_shifts'][$key] = $filtered;
unset($filtered);
}
if (! isset($_SESSION['user_shifts'][$key]))
$_SESSION['user_shifts'][$key] = array_map('get_ids_from_array', $$key);
}
if (isset($_REQUEST['rooms'])) {
if (isset($_REQUEST['new_style']))
$_SESSION['user_shifts']['new_style'] = true;
else
$_SESSION['user_shifts']['new_style'] = false;
}
if (! isset($_SESSION['user_shifts']['new_style']))
$_SESSION['user_shifts']['new_style'] = true;
foreach (array(
'start',
'end'
) as $key) {
if (isset($_REQUEST[$key . '_day']) && in_array($_REQUEST[$key . '_day'], $days))
$_SESSION['user_shifts'][$key . '_day'] = $_REQUEST[$key . '_day'];
if (isset($_REQUEST[$key . '_time']) && preg_match('#^\d{1,2}:\d\d$#', $_REQUEST[$key . '_time']))
$_SESSION['user_shifts'][$key . '_time'] = $_REQUEST[$key . '_time'];
if (! isset($_SESSION['user_shifts'][$key . '_day'])) {
$time = date('Y-m-d', time() + ($key == 'end' ? 24 * 60 * 60 : 0));
$_SESSION['user_shifts'][$key . '_day'] = in_array($time, $days) ? $time : ($key == 'end' ? max($days) : min($days));
}
if (! isset($_SESSION['user_shifts'][$key . '_time']))
$_SESSION['user_shifts'][$key . '_time'] = date('H:i');
}
if ($_SESSION['user_shifts']['start_day'] > $_SESSION['user_shifts']['end_day'])
$_SESSION['user_shifts']['end_day'] = $_SESSION['user_shifts']['start_day'];
if ($_SESSION['user_shifts']['start_day'] == $_SESSION['user_shifts']['end_day'] && $_SESSION['user_shifts']['start_time'] >= $_SESSION['user_shifts']['end_time'])
$_SESSION['user_shifts']['end_time'] = '23:59';
if (isset($_SESSION['user_shifts']['start_day'])) {
$starttime = DateTime::createFromFormat("Y-m-d H:i", $_SESSION['user_shifts']['start_day'] . $_SESSION['user_shifts']['start_time']);
$starttime = $starttime->getTimestamp();
} else
$starttime = now();
if (isset($_SESSION['user_shifts']['end_day'])) {
$endtime = DateTime::createFromFormat("Y-m-d H:i", $_SESSION['user_shifts']['end_day'] . $_SESSION['user_shifts']['end_time']);
$endtime = $endtime->getTimestamp();
} else
$endtime = now() + 24 * 60 * 60;
if (! isset($_SESSION['user_shifts']['rooms']) || count($_SESSION['user_shifts']['rooms']) == 0)
$_SESSION['user_shifts']['rooms'] = array(
0
);
$SQL = "SELECT DISTINCT `Shifts`.*, `ShiftTypes`.`name`, `Room`.`Name` as `room_name`, nat2.`special_needs` > 0 AS 'has_special_needs'
FROM `Shifts`
INNER JOIN `Room` USING (`RID`)
INNER JOIN `ShiftTypes` ON (`ShiftTypes`.`id` = `Shifts`.`shifttype_id`)
LEFT JOIN (SELECT COUNT(*) AS special_needs , nat3.`shift_id` FROM `NeededAngelTypes` AS nat3 WHERE `shift_id` IS NOT NULL GROUP BY nat3.`shift_id`) AS nat2 ON nat2.`shift_id` = `Shifts`.`SID`
INNER JOIN `NeededAngelTypes` AS nat ON nat.`count` != 0 AND nat.`angel_type_id` IN (" . implode(',', $_SESSION['user_shifts']['types']) . ") AND ((nat2.`special_needs` > 0 AND nat.`shift_id` = `Shifts`.`SID`) OR ((nat2.`special_needs` = 0 OR nat2.`special_needs` IS NULL) AND nat.`room_id` = `RID`))
LEFT JOIN (SELECT se.`SID`, se.`TID`, COUNT(*) as count FROM `ShiftEntry` AS se GROUP BY se.`SID`, se.`TID`) AS entries ON entries.`SID` = `Shifts`.`SID` AND entries.`TID` = nat.`angel_type_id`
WHERE `Shifts`.`RID` IN (" . implode(',', $_SESSION['user_shifts']['rooms']) . ")
AND `start` BETWEEN " . $starttime . " AND " . $endtime;
if (count($_SESSION['user_shifts']['filled']) == 1) {
if ($_SESSION['user_shifts']['filled'][0] == 0)
$SQL .= "
AND (nat.`count` > entries.`count` OR entries.`count` IS NULL OR EXISTS (SELECT `SID` FROM `ShiftEntry` WHERE `UID` = '" . sql_escape($user['UID']) . "' AND `ShiftEntry`.`SID` = `Shifts`.`SID`))";
elseif ($_SESSION['user_shifts']['filled'][0] == 1)
$SQL .= "
AND (nat.`count` <= entries.`count` OR EXISTS (SELECT `SID` FROM `ShiftEntry` WHERE `UID` = '" . sql_escape($user['UID']) . "' AND `ShiftEntry`.`SID` = `Shifts`.`SID`))";
}
$SQL .= "
ORDER BY `start`";
$shifts = sql_select($SQL);
$ownshifts_source = sql_select("
SELECT `ShiftTypes`.`name`, `Shifts`.*
FROM `Shifts`
INNER JOIN `ShiftTypes` ON (`ShiftTypes`.`id` = `Shifts`.`shifttype_id`)
INNER JOIN `ShiftEntry` ON (`Shifts`.`SID` = `ShiftEntry`.`SID` AND `ShiftEntry`.`UID` = '" . sql_escape($user['UID']) . "')
WHERE `Shifts`.`RID` IN (" . implode(',', $_SESSION['user_shifts']['rooms']) . ")
AND `start` BETWEEN " . $starttime . " AND " . $endtime);
$ownshifts = array();
foreach ($ownshifts_source as $ownshift)
$ownshifts[$ownshift['SID']] = $ownshift;
unset($ownshifts_source);
$shifts_table = "";
// qqqq
/*
* [0] => Array ( [SID] => 1 [start] => 1355958000 [end] => 1355961600 [RID] => 1 [name] => [URL] => [PSID] => [room_name] => test1 [has_special_needs] => 1 [is_full] => 0 )
*/
if ($_SESSION['user_shifts']['new_style']) {
$first = 15 * 60 * floor($starttime / (15 * 60));
$maxshow = ceil(($endtime - $first) / (60 * 15));
$block = array();
$todo = array();
$myrooms = $rooms;
// delete un-selected rooms from array
foreach ($myrooms as $k => $v) {
if (array_search($v["id"], $_SESSION['user_shifts']['rooms']) === FALSE)
unset($myrooms[$k]);
// initialize $block array
$block[$v["id"]] = array_fill(0, $maxshow, 0);
}
// calculate number of parallel shifts in each timeslot for each room
foreach ($shifts as $k => $shift) {
$rid = $shift["RID"];
$blocks = ($shift["end"] - $shift["start"]) / (15 * 60);
$firstblock = floor(($shift["start"] - $first) / (15 * 60));
for ($i = $firstblock; $i < $blocks + $firstblock && $i < $maxshow; $i ++)
$block[$rid][$i] ++;
$shifts[$k]['own'] = in_array($shift['SID'], array_keys($ownshifts));
}
$shifts_table = '<div class="shifts-table"><table id="shifts" class="table scrollable"><thead><tr><th>-</th>';
foreach ($myrooms as $key => $room) {
$rid = $room["id"];
if (array_sum($block[$rid]) == 0) {
// do not display columns without entries
unset($block[$rid]);
unset($myrooms[$key]);
continue;
}
$colspan = call_user_func_array('max', $block[$rid]);
if ($colspan == 0)
$colspan = 1;
$todo[$rid] = array_fill(0, $maxshow, $colspan);
$shifts_table .= "<th" . (($colspan > 1) ? ' colspan="' . $colspan . '"' : '') . ">" . Room_name_render([
'RID' => $room['id'],
'Name' => $room['name']
]) . "</th>\n";
}
unset($block, $blocks, $firstblock, $colspan, $key, $room);
$shifts_table .= "</tr></thead><tbody>";
for ($i = 0; $i < $maxshow; $i ++) {
$thistime = $first + ($i * 15 * 60);
if ($thistime % (24 * 60 * 60) == 23 * 60 * 60 && $endtime - $starttime > 24 * 60 * 60) {
$shifts_table .= "<tr class=\"row-day\"><th class=\"row-header\">";
$shifts_table .= date('y-m-d<b\r />H:i', $thistime);
} elseif ($thistime % (60 * 60) == 0) {
$shifts_table .= "<tr class=\"row-hour\"><th>";
$shifts_table .= date("H:i", $thistime);
} else {
$shifts_table .= "<tr><th>";
}
$shifts_table .= "</th>";
foreach ($myrooms as $room) {
$rid = $room["id"];
foreach ($shifts as $shift) {
if ($shift["RID"] == $rid) {
if (floor($shift["start"] / (15 * 60)) == $thistime / (15 * 60)) {
$blocks = ($shift["end"] - $shift["start"]) / (15 * 60);
if ($blocks < 1)
$blocks = 1;
$collides = in_array($shift['SID'], array_keys($ownshifts));
if (! $collides)
foreach ($ownshifts as $ownshift) {
if ($ownshift['start'] >= $shift['start'] && $ownshift['start'] < $shift['end'] || $ownshift['end'] > $shift['start'] && $ownshift['end'] <= $shift['end'] || $ownshift['start'] < $shift['start'] && $ownshift['end'] > $shift['end']) {
$collides = true;
break;
}
}
// qqqqqq
$is_free = false;
$shifts_row = '';
if (in_array('admin_shifts', $privileges))
$shifts_row .= '<div class="pull-right">' . table_buttons(array(
button(page_link_to('user_shifts') . '&edit_shift=' . $shift['SID'], glyph('edit'), 'btn-xs'),
button(page_link_to('user_shifts') . '&delete_shift=' . $shift['SID'], glyph('trash'), 'btn-xs')
)) . '</div>';
$shifts_row .= Room_name_render([
'RID' => $room['id'],
'Name' => $room['name']
]) . '<br />';
$shifts_row .= '<a href="' . shift_link($shift) . '">' . date('d.m. H:i', $shift['start']);
$shifts_row .= " &ndash; ";
$shifts_row .= date('H:i', $shift['end']);
$shifts_row .= "<br /><b>";
$shifts_row .= ShiftType($shift['shifttype_id'])['name'];
$shifts_row .= "</b><br />";
if ($shift['title'] != '') {
$shifts_row .= $shift['title'];
$shifts_row .= "<br />";
}
$shifts_row .= '</a>';
$shifts_row .= '<br />';
$query = "SELECT `NeededAngelTypes`.`count`, `AngelTypes`.`id`, `AngelTypes`.`restricted`, `UserAngelTypes`.`confirm_user_id`, `AngelTypes`.`name`, `UserAngelTypes`.`user_id`
FROM `NeededAngelTypes`
JOIN `AngelTypes` ON (`NeededAngelTypes`.`angel_type_id` = `AngelTypes`.`id`)
LEFT JOIN `UserAngelTypes` ON (`NeededAngelTypes`.`angel_type_id` = `UserAngelTypes`.`angeltype_id`AND `UserAngelTypes`.`user_id`='" . sql_escape($user['UID']) . "')
WHERE
`count` > 0
AND ";
if ($shift['has_special_needs'])
$query .= "`shift_id` = '" . sql_escape($shift['SID']) . "'";
else
$query .= "`room_id` = '" . sql_escape($shift['RID']) . "'";
if (! empty($_SESSION['user_shifts']['types']))
$query .= " AND `angel_type_id` IN (" . implode(',', $_SESSION['user_shifts']['types']) . ") ";
$query .= " ORDER BY `AngelTypes`.`name`";
$angeltypes = sql_select($query);
if (count($angeltypes) > 0) {
foreach ($angeltypes as $angeltype) {
$entries = sql_select("SELECT * FROM `ShiftEntry` JOIN `User` ON (`ShiftEntry`.`UID` = `User`.`UID`) WHERE `SID`='" . sql_escape($shift['SID']) . "' AND `TID`='" . sql_escape($angeltype['id']) . "' ORDER BY `Nick`");
$entry_list = array();
$freeloader = 0;
foreach ($entries as $entry) {
$style = '';
if ($entry['freeloaded']) {
$freeloader ++;
$style = " text-decoration: line-through;";
}
if (in_array('user_shifts_admin', $privileges))
$entry_list[] = "<span style=\"$style\">" . User_Nick_render($entry) . ' ' . table_buttons(array(
button(page_link_to('user_shifts') . '&entry_id=' . $entry['id'], glyph('trash'), 'btn-xs')
)) . '</span>';
else
$entry_list[] = "<span style=\"$style\">" . User_Nick_render($entry) . "</span>";
}
if ($angeltype['count'] - count($entries) - $freeloader > 0) {
$inner_text = sprintf(ngettext("%d helper needed", "%d helpers needed", $angeltype['count'] - count($entries)), $angeltype['count'] - count($entries));
// is the shift still running or alternatively is the user shift admin?
$user_may_join_shift = true;
// you cannot join if user alread joined a parallel or this shift
$user_may_join_shift &= ! $collides;
// you cannot join if user is not of this angel type
$user_may_join_shift &= isset($angeltype['user_id']);
// you cannot join if you are not confirmed
if ($angeltype['restricted'] == 1 && isset($angeltype['user_id']))
$user_may_join_shift &= isset($angeltype['confirm_user_id']);
// you can only join if the shift is in future or running
$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', $privileges);
if ($user_may_join_shift)
$entry_list[] = '<a href="' . page_link_to('user_shifts') . '&amp;shift_id=' . $shift['SID'] . '&amp;type_id=' . $angeltype['id'] . '">' . $inner_text . '</a> ' . button(page_link_to('user_shifts') . '&amp;shift_id=' . $shift['SID'] . '&amp;type_id=' . $angeltype['id'], _('Sign up'), 'btn-xs');
else {
if (time() > $shift['start'])
$entry_list[] = $inner_text . ' (' . _('ended') . ')';
elseif ($angeltype['restricted'] == 1 && isset($angeltype['user_id']) && ! isset($angeltype['confirm_user_id']))
$entry_list[] = $inner_text . glyph('lock');
elseif ($angeltype['restricted'] == 1)
$entry_list[] = $inner_text;
elseif ($collides)
$entry_list[] = $inner_text;
else
$entry_list[] = $inner_text . '<br />' . button(page_link_to('user_angeltypes') . '&action=add&angeltype_id=' . $angeltype['id'], sprintf(_('Become %s'), $angeltype['name']), 'btn-xs');
}
unset($inner_text);
$is_free = true;
}
$shifts_row .= '<strong>' . AngelType_name_render($angeltype) . ':</strong> ';
$shifts_row .= join(", ", $entry_list);
$shifts_row .= '<br />';
}
if (in_array('user_shifts_admin', $privileges))
$shifts_row .= ' ' . button(page_link_to('user_shifts') . '&amp;shift_id=' . $shift['SID'] . '&amp;type_id=' . $angeltype['id'], _("Add more angels"), 'btn-xs');
}
if ($shift['own'] && ! in_array('user_shifts_admin', $privileges))
$class = 'own';
elseif ($collides && ! in_array('user_shifts_admin', $privileges))
$class = 'collides';
elseif ($is_free)
$class = 'free';
else
$class = 'occupied';
$shifts_table .= '<td rowspan="' . $blocks . '" class="' . $class . '">';
$shifts_table .= $shifts_row;
$shifts_table .= "</td>";
for ($j = 0; $j < $blocks && $i + $j < $maxshow; $j ++) {
$todo[$rid][$i + $j] --;
}
}
}
}
// fill up row with empty <td>
while ($todo[$rid][$i] -- > 0)
$shifts_table .= '<td class="empty"></td>';
}
$shifts_table .= "</tr>\n";
}
$shifts_table .= '</tbody></table></div>';
// qqq
} else {
$shifts_table = array();
foreach ($shifts as $shift) {
$info = array();
if ($_SESSION['user_shifts']['start_day'] != $_SESSION['user_shifts']['end_day'])
$info[] = date("Y-m-d", $shift['start']);
$info[] = date("H:i", $shift['start']) . ' - ' . date("H:i", $shift['end']);
if (count($_SESSION['user_shifts']['rooms']) > 1)
$info[] = Room_name_render([
'Name' => $shift['room_name'],
'RID' => $shift['RID']
]);
$shift_row = array(
'info' => join('<br />', $info),
'entries' => '<a href="' . shift_link($shift) . '">' . $shift['name'] . '</a>' . ($shift['title'] ? '<br />' . $shift['title'] : '')
);
if (in_array('admin_shifts', $privileges))
$shift_row['info'] .= ' ' . table_buttons(array(
button(page_link_to('user_shifts') . '&edit_shift=' . $shift['SID'], glyph('edit'), 'btn-xs'),
button(page_link_to('user_shifts') . '&delete_shift=' . $shift['SID'], glyph('trash'), 'btn-xs')
));
$shift_row['entries'] .= '<br />';
$is_free = false;
$shift_has_special_needs = 0 < sql_num_query("SELECT `id` FROM `NeededAngelTypes` WHERE `shift_id` = " . $shift['SID']);
$query = "SELECT `NeededAngelTypes`.`count`, `AngelTypes`.`id`, `AngelTypes`.`restricted`, `UserAngelTypes`.`confirm_user_id`, `AngelTypes`.`name`, `UserAngelTypes`.`user_id`
FROM `NeededAngelTypes`
JOIN `AngelTypes` ON (`NeededAngelTypes`.`angel_type_id` = `AngelTypes`.`id`)
LEFT JOIN `UserAngelTypes` ON (`NeededAngelTypes`.`angel_type_id` = `UserAngelTypes`.`angeltype_id`AND `UserAngelTypes`.`user_id`='" . sql_escape($user['UID']) . "')
WHERE ";
if ($shift_has_special_needs)
$query .= "`shift_id` = '" . sql_escape($shift['SID']) . "'";
else
$query .= "`room_id` = '" . sql_escape($shift['RID']) . "'";
$query .= " AND `count` > 0 ";
if (! empty($_SESSION['user_shifts']['types']))
$query .= "AND `angel_type_id` IN (" . implode(',', $_SESSION['user_shifts']['types']) . ") ";
$query .= "ORDER BY `AngelTypes`.`name`";
$angeltypes = sql_select($query);
if (count($angeltypes) > 0) {
$my_shift = sql_num_query("SELECT * FROM `ShiftEntry` WHERE `SID`='" . sql_escape($shift['SID']) . "' AND `UID`='" . sql_escape($user['UID']) . "' LIMIT 1") > 0;
foreach ($angeltypes as &$angeltype) {
$entries = sql_select("SELECT * FROM `ShiftEntry` JOIN `User` ON (`ShiftEntry`.`UID` = `User`.`UID`) WHERE `SID`='" . sql_escape($shift['SID']) . "' AND `TID`='" . sql_escape($angeltype['id']) . "' ORDER BY `Nick`");
$entry_list = array();
$freeloader = 0;
foreach ($entries as $entry) {
if (in_array('user_shifts_admin', $privileges))
$member = User_Nick_render($entry) . ' ' . table_buttons(array(
button(page_link_to('user_shifts') . '&entry_id=' . $entry['id'], glyph('trash'), 'btn-xs')
));
else
$member = User_Nick_render($entry);
if ($entry['freeloaded']) {
$member = '<strike>' . $member . '</strike>';
$freeloader ++;
}
$entry_list[] = $member;
}
$angeltype['taken'] = count($entries) - $freeloader;
// do we need more angles of this type?
if ($angeltype['count'] - count($entries) + $freeloader > 0) {
$inner_text = sprintf(ngettext("%d helper needed", "%d helpers needed", $angeltype['count'] - count($entries) + $freeloader), $angeltype['count'] - count($entries) + $freeloader);
// is the shift still running or alternatively is the user shift admin?
$user_may_join_shift = true;
/* you cannot join if user already joined this shift */
$user_may_join_shift &= ! $my_shift;
// you cannot join if user is not of this angel type
$user_may_join_shift &= isset($angeltype['user_id']);
// you cannot join if you are not confirmed
if ($angeltype['restricted'] == 1 && isset($angeltype['user_id']))
$user_may_join_shift &= isset($angeltype['confirm_user_id']);
// you can only join if the shift is in future or running
$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', $privileges);
if ($user_may_join_shift)
$entry_list[] = '<a href="' . page_link_to('user_shifts') . '&amp;shift_id=' . $shift['SID'] . '&amp;type_id=' . $angeltype['id'] . '">' . $inner_text . ' &raquo;</a>';
else {
if (time() > $shift['end']) {
$entry_list[] = $inner_text . ' (vorbei)';
} elseif ($angeltype['restricted'] == 1 && isset($angeltype['user_id']) && ! isset($angeltype['confirm_user_id'])) {
$entry_list[] = $inner_text . glyph("lock");
} else {
$entry_list[] = $inner_text . ' <a href="' . page_link_to('user_angeltypes') . '&action=add&angeltype_id=' . $angeltype['id'] . '">' . sprintf(_('Become %s'), $angeltype['name']) . '</a>';
}
}
unset($inner_text);
$is_free = true;
}
$shift_row['entries'] .= '<b>' . $angeltype['name'] . ':</b> ';
$shift_row['entries'] .= join(", ", $entry_list);
$shift_row['entries'] .= '<br />';
}
if (in_array('user_shifts_admin', $privileges)) {
$shift_row['entries'] .= '<a href="' . page_link_to('user_shifts') . '&amp;shift_id=' . $shift['SID'] . '&amp;type_id=' . $angeltype['id'] . '">' . _('Add more angels') . ' &raquo;</a>';
}
$shifts_table[] = $shift_row;
$shift['angeltypes'] = $angeltypes;
$ical_shifts[] = $shift;
}
}
$shifts_table = table(array(
'info' => _("Time") . "/" . _("Room"),
'entries' => _("Entries")
), $shifts_table);
}
if ($user['api_key'] == "")
User_reset_api_key($user, false);
return page(array(
'<div class="col-md-12">',
msg(),
template_render('../templates/user_shifts.html', array(
'title' => shifts_title(),
'room_select' => make_select($rooms, $_SESSION['user_shifts']['rooms'], "rooms", _("Rooms")),
'start_select' => html_select_key("start_day", "start_day", array_combine($days, $days), $_SESSION['user_shifts']['start_day']),
'start_time' => $_SESSION['user_shifts']['start_time'],
'end_select' => html_select_key("end_day", "end_day", array_combine($days, $days), $_SESSION['user_shifts']['end_day']),
'end_time' => $_SESSION['user_shifts']['end_time'],
'type_select' => make_select($types, $_SESSION['user_shifts']['types'], "types", _("Tasks") . '<sup>1</sup>'),
'filled_select' => make_select($filled, $_SESSION['user_shifts']['filled'], "filled", _("Occupancy")),
'task_notice' => '<sup>1</sup>' . _("The tasks shown here are influenced by the preferences you defined in your settings!") . " <a href=\"" . page_link_to('angeltypes') . '&action=about' . "\">" . _("Description of the jobs.") . "</a>",
'new_style_checkbox' => '<label><input type="checkbox" name="new_style" value="1" ' . ($_SESSION['user_shifts']['new_style'] ? ' checked' : '') . '> ' . _("Use new style if possible") . '</label>',
'shifts_table' => msg() . $shifts_table,
'ical_text' => '<h2>' . _("iCal export") . '</h2><p>' . sprintf(_("Export of shown shifts. <a href=\"%s\">iCal format</a> or <a href=\"%s\">JSON format</a> available (please keep secret, otherwise <a href=\"%s\">reset the api key</a>)."), page_link_to_absolute('ical') . '&key=' . $user['api_key'], page_link_to_absolute('shifts_json_export') . '&key=' . $user['api_key'], page_link_to('user_myshifts') . '&reset') . '</p>',
'filter' => _("Filter")
)),
'</div>'
));
}
function make_user_shifts_export_link($page, $key) {
$link = "&start_day=" . $_SESSION['user_shifts']['start_day'];
$link = "&start_time=" . $_SESSION['user_shifts']['start_time'];
$link = "&end_day=" . $_SESSION['user_shifts']['end_day'];
$link = "&end_time=" . $_SESSION['user_shifts']['end_time'];
foreach ($_SESSION['user_shifts']['rooms'] as $room)
$link .= '&rooms[]=' . $room;
foreach ($_SESSION['user_shifts']['types'] as $type)
$link .= '&types[]=' . $type;
foreach ($_SESSION['user_shifts']['filled'] as $filled)
$link .= '&filled[]=' . $filled;
return page_link_to_absolute($page) . $link . '&export=user_shifts&key=' . $key;
}
function get_ids_from_array($array) {
return $array["id"];
}
function make_select($items, $selected, $name, $title = null) {
$html_items = array();
if (isset($title))
$html_items[] = '<h4>' . $title . '</h4>' . "\n";
foreach ($items as $i)
$html_items[] = '<div class="checkbox"><label><input type="checkbox" name="' . $name . '[]" value="' . $i['id'] . '"' . (in_array($i['id'], $selected) ? ' checked="checked"' : '') . '> ' . $i['name'] . '</label>' . (! isset($i['enabled']) || $i['enabled'] ? '' : glyph("lock")) . '</div><br />';
$html = '<div id="selection_' . $name . '" class="selection ' . $name . '">' . "\n";
$html .= implode("\n", $html_items);
$html .= buttons(array(
button("javascript: check_all('selection_" . $name . "')", _("All"), ""),
button("javascript: uncheck_all('selection_" . $name . "')", _("None"), "")
));
$html .= '</div>' . "\n";
return $html;
}
?>
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