function AJsubmitRemoveRequest()
{
global $mode;
$mode = 'AJviewRequests';
$requestid = getContinuationVar('requestid', 0);
$request = getRequestInfo($requestid, 1);
if (is_null($requestid)) {
viewRequests();
return;
}
if ($request['serverrequest']) {
$query = "SELECT id FROM serverrequest WHERE requestid = {$requestid}";
$qh = doQuery($query);
if ($row = mysql_fetch_assoc($qh)) {
$query = "DELETE FROM serverrequest WHERE requestid = {$requestid}";
doQuery($query, 152);
deleteVariable("fixedIPsr{$row['id']}");
}
}
$query = "DELETE FROM request WHERE id = {$requestid}";
doQuery($query, 153);
$query = "DELETE FROM reservation WHERE requestid = {$requestid}";
doQuery($query, 154);
viewRequests();
}
function editRequest()
{
global $submitErr, $user;
$requestid = getContinuationVar('requestid', 0);
$request = getRequestInfo($requestid);
if (!array_key_exists("stateid", $request)) {
viewRequests();
return;
}
if ($request['forimaging']) {
$reservation = $request['reservations'][0];
} else {
foreach ($request["reservations"] as $res) {
if ($res["forcheckout"]) {
$reservation = $res;
break;
}
}
}
if ($submitErr) {
$data = processRequestInput(0);
}
$groupid = getUserGroupID('Specify End Time', 1);
$members = getUserGroupMembers($groupid);
if (array_key_exists($user['id'], $members)) {
$openend = 1;
} else {
$openend = 0;
}
$unixstart = datetimeToUnix($request["start"]);
$unixend = datetimeToUnix($request["end"]);
$maxtimes = getUserMaxTimes("initialmaxtime");
$timeToNext = timeToNextReservation($request);
print "<H2>Modify Reservation</H2>\n";
$now = time();
if ($unixstart > $now) {
$started = 0;
} else {
# \todo if $timeToNext is anything < 30, try moving reservations off until it is >= 30
if ($timeToNext == 0) {
$movedall = 1;
foreach ($request["reservations"] as $res) {
if (!moveReservationsOffComputer($res["computerid"], 1)) {
$movedall = 0;
break;
}
}
if (!$movedall) {
// cannot extend the reservation unless we move the next one to another computer
print "The computer you are using has another reservation ";
print "immediately following yours. Therefore, you cannot extend ";
print "your reservation because it would overlap with the next ";
print "one.<br>\n";
return;
}
$timeToNext = timeToNextReservation($request);
}
$started = 1;
print "Because this reservation has already started, you can only ";
print "extend the length of the reservation. ";
if (!$openend) {
print "If there are no reservations following yours, ";
print "you can extend your reservation ";
print "by up to " . minToHourMin($maxtimes["extend"]) . ", but not ";
print "exceeding " . minToHourMin($maxtimes["total"]) . " for your ";
print "total reservation time.<br><br>\n";
}
}
print "Modify reservation for <b>" . $reservation["prettyimage"];
print "</b> starting ";
if (datetimeToUnix($request["start"]) < datetimeToUnix($request["daterequested"])) {
print prettyDatetime($request["daterequested"]);
} else {
print prettyDatetime($request["start"]);
}
print ":<br><br>\n";
$start = date('l,g,i,a', datetimeToUnix($request["start"]));
$startArr = explode(',', $start);
$len = ($unixend - $unixstart) / 60;
$cdata = array();
if ($started) {
$inputday = date('n/j/Y', datetimeToUnix($request["start"]));
$cdata['day'] = $inputday;
$cdata['hour'] = $startArr[1];
$cdata['minute'] = $startArr[2];
$cdata['meridian'] = $startArr[3];
# determine the current total length of the reservation
$reslen = ($unixend - unixFloor15($unixstart)) / 60;
$timeval = getdate($unixstart);
if ($timeval["minutes"] % 15 != 0) {
$reslen -= 15;
}
if (!$openend && $reslen >= $maxtimes["total"]) {
print "You are only allowed to extend your reservation such that it ";
print "has a total length of " . minToHourMin($maxtimes["total"]);
print ". This reservation already meets that length. Therefore, ";
print "you are not allowed to extend your reservation any further.<br><br>\n";
printEditNewUpdate($request, $reservation);
return;
}
//if have time left to extend it, create an array of lengths based on maxextend that has a cap
# so we don't run into another reservation and we can't extend past the totalmax
$lengths = array();
if ($timeToNext == -1) {
// there is no following reservation
if ($reslen + 15 <= $maxtimes["total"] && 15 <= $maxtimes["extend"]) {
$lengths["15"] = "15 minutes";
}
if ($reslen + 30 <= $maxtimes["total"] && 30 <= $maxtimes["extend"]) {
$lengths["30"] = "30 minutes";
}
if ($reslen + 60 <= $maxtimes["total"] && 60 <= $maxtimes["extend"]) {
$lengths["60"] = "1 hour";
}
for ($i = 120; $reslen + $i <= $maxtimes["total"] && $i <= $maxtimes["extend"]; $i += 60) {
$lengths[$i] = $i / 60 . " hours";
}
} else {
if ($timeToNext >= 15 && $reslen + 15 <= $maxtimes["total"] && 15 <= $maxtimes["extend"]) {
$lengths["15"] = "15 minutes";
}
if ($timeToNext >= 30 && $reslen + 30 <= $maxtimes["total"] && 30 <= $maxtimes["extend"]) {
$lengths["30"] = "30 minutes";
}
if ($timeToNext >= 60 && $reslen + 60 <= $maxtimes["total"] && 60 <= $maxtimes["extend"]) {
$lengths["60"] = "1 hour";
}
for ($i = 120; $i <= $timeToNext && $reslen + $i <= $maxtimes["total"] && $i <= $maxtimes["extend"]; $i += 60) {
$lengths[$i] = $i / 60 . " hours";
}
}
# do we need this?
/*if($timeToNext > 60 && (($reslen + $timeToNext) <= $maxtimes["total"]) && ($timeToNext <= $maxtimes["extend"]))
if($timeToNext % 60 == 0)
$lengths[$timeToNext] = $timeToNext / 60 . " hours";
else
$lengths[$timeToNext] = sprintf("%.2f hours", $timeToNext / 60);*/
print "<FORM action=\"" . BASEURL . SCRIPT . "\" method=post>\n";
if ($openend) {
if (!empty($lengths)) {
if ($submitErr && $data['ending'] == 'date') {
$chk['length'] = '';
$chk['date'] = 'checked';
} else {
$chk['length'] = 'checked';
$chk['date'] = '';
}
print "<INPUT type=radio name=ending value=length {$chk['length']}>";
print "Extend reservation by:\n";
if ($submitErr) {
printSelectInput("length", $lengths, $data['length']);
} else {
printSelectInput("length", $lengths, 30);
}
print "<br><INPUT type=radio name=ending value=date {$chk['date']}>";
} else {
print "<INPUT type=hidden name=ending value=date>\n";
}
print "Change ending to:\n";
$enddate = $request['end'];
if ($submitErr) {
$enddate = $data['enddate'];
}
print "<INPUT type=text name=enddate size=20 value=\"{$enddate}\">(YYYY-MM-DD HH:MM:SS)\n";
printSubmitErr(ENDDATEERR);
if ($timeToNext > -1) {
$extend = $unixend + ($timeToNext - 15) * 60;
$extend = unixToDatetime($extend);
print "<br><font color=red><strong>NOTE:</strong> Due to an upcoming ";
print "reservation on the same computer,<br>\n";
print "you can only extend this reservation until {$extend}.</font>\n";
}
} else {
print "Extend reservation by: \n";
printSelectInput("length", $lengths, 30);
}
print "<br>\n";
$cdata['started'] = 1;
} else {
print "<FORM action=\"" . BASEURL . SCRIPT . "\" method=post>\n";
printReserveItems(1, $startArr[0], $startArr[1], $startArr[2], $startArr[3], $len, 1);
$cdata['started'] = 0;
}
print "<br>\n";
print "<table summary=\"\">\n";
print " <TR valign=top>\n";
print " <TD>\n";
$cdata['requestid'] = $requestid;
$cdata['openend'] = $openend;
$cdata['imageid'] = $reservation['imageid'];
$cont = addContinuationsEntry('confirmEditRequest', $cdata, SECINDAY, 0, 1, 1);
print " <INPUT type=hidden name=continuation value=\"{$cont}\">\n";
print " <INPUT type=submit value=\"Confirm Changes\">\n";
print " </FORM>\n";
print " </TD>\n";
print " <TD>\n";
print " <FORM action=\"" . BASEURL . SCRIPT . "\" method=post>\n";
$cont = addContinuationsEntry('viewRequests');
print " <INPUT type=hidden name=continuation value=\"{$cont}\">\n";
print " <INPUT type=submit value=Cancel>\n";
print " </FORM>\n";
print " </TD>\n";
print " </TR>\n";
print "</table>\n";
printEditNewUpdate($request, $reservation);
}
