loncom/interface/slotrequest.pm - diff

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Diff for /loncom/interface/slotrequest.pm between versions 1.95 and 1.125.2.2

version 1.95, 2009/04/23 17:33:54	version 1.125.2.2, 2016/08/08 21:18:31
Line 37 use Apache::lonnet;	Line 37 use Apache::lonnet;
use Apache::lonnavmaps();	use Apache::lonnavmaps();
use Date::Manip;	use Date::Manip;
use lib '/home/httpd/lib/perl/';	use lib '/home/httpd/lib/perl/';
use LONCAPA;	use LONCAPA qw(:DEFAULT :match);

sub fail {	sub fail {
my ($r,$code)=@_;	my ($r,$code)=@_;
Line 56 sub fail {	Line 56 sub fail {
}	}

sub start_page {	sub start_page {
my ($r,$title,$brcrum)=@_;	my ($r,$title,$brcrum,$js)=@_;
my $args;	my $args;
if (ref($brcrum) eq 'ARRAY') {	if (ref($brcrum) eq 'ARRAY') {
$args = {bread_crumbs => $brcrum};	$args = {bread_crumbs => $brcrum};
}	}
$r->print(&Apache::loncommon::start_page($title,undef,$args));	if (($env{'form.requestattempt'}) \|\| ($env{'form.command'} eq 'manageresv')) {
	my %loaditems = (
	onload => 'javascript:uncheckSlotRadio();',
	);
	if (ref($args) eq 'HASH') {
	$args->{'add_entries'} = \%loaditems;
	} else {
	$args = { 'add_entries' => \%loaditems };
	}
	}
	$r->print(&Apache::loncommon::start_page($title,$js,$args));
}	}

sub end_page {	sub end_page {
Line 69 sub end_page {	Line 79 sub end_page {
$r->print(&Apache::loncommon::end_page());	$r->print(&Apache::loncommon::end_page());
}	}

	sub reservation_js {
	my ($slots,$consumed_uniqueperiods,$available,$got_slots,$symb) = @_;
	return unless ((ref($slots) eq 'HASH') && (ref($available) eq 'ARRAY'));
	my $toskip;
	if ($symb eq '') {
	$toskip = { symb => 1, };
	}
	my ($i,$j) = (0,0);
	my $js;
	foreach my $slot (sort
	{ return $slots->{$a}->{'starttime'} <=> $slots->{$b}->{'starttime'} }
	(keys(%{$slots}))) {

	next if (!&allowed_slot($slot,$slots->{$slot},$symb,$slots,
	$consumed_uniqueperiods,$toskip));
	$js .= " slotstart[$i]='$slots->{$slot}->{'starttime'}';\n".
	" slotend[$i]='$slots->{$slot}->{'endtime'}';\n".
	" slotname[$i]='$slot';\n";
	if (($symb) && (ref($got_slots) eq 'ARRAY')) {
	if (grep(/^\Q$slot\E$/,@{$got_slots})) {
	$js .= " currslot[$j]='$slot';\n";
	$j++;
	}
	}
	$i++;
	push(@{$available},$slot);
	}
	if ($j) {
	$js = " var currslot = new Array($j);\n\n$js";
	}
	my %alerts = &Apache::lonlocal::texthash (
	none => 'No reservable time slots found',
	invalid => 'Invalid date format',
	);
	return <<"ENDSCRIPT";
	<script type="text/javascript">
	// <![CDATA[
	function updateSlotDisplay(form,num,slotpickradio) {
	var slotstart = new Array($i);
	var slotend = new Array($i);
	var slotname = new Array($i);
	$js

	if (slotpickradio == 'all') {
	for (var i=0; i<$i; i++) {
	if (document.getElementById('LC_slotrow_'+num+'_'+slotname[i])) {
	document.getElementById('LC_slotrow_'+num+'_'+slotname[i]).style.display = '';
	}
	if (document.getElementById('LC_slotsearch_'+num)) {
	document.getElementById('LC_slotsearch_'+num).style.display = 'block';
	}
	}
	} else {
	if (slotpickradio == 'show') {
	for (var i=0; i<$i; i++) {
	if (document.getElementById('LC_slotrow_'+num+'_'+slotname[i])) {
	document.getElementById('LC_slotrow_'+num+'_'+slotname[i]).style.display = 'none';
	}
	}
	for (var j=0; j<$j; j++) {
	if (document.getElementById('LC_slotrow_'+num+'_'+currslot[j])) {
	document.getElementById('LC_slotrow_'+num+'_'+currslot[j]).style.display = '';
	}
	}
	if (document.getElementById('LC_slotsearch_'+num)) {
	document.getElementById('LC_slotsearch_'+num).style.display = 'block';
	}
	} else {
	var numberRegExp = /^[0-9]+\$/;
	var startm = form.start_month.options[form.start_month.selectedIndex].value;
	var startd = form.start_day.value;
	startd=startd.trim();
	var starty = form.start_year.value;
	starty=starty.trim();
	var endm = form.end_month.options[form.end_month.selectedIndex].value;
	var endd = form.end_day.value;
	endd=endd.trim();
	var endy = form.end_year.value;
	endy=endy.trim();
	if (numberRegExp.test(endd) && numberRegExp.test(endy) && numberRegExp.test(startd) && numberRegExp.test(starty)) {
	var startdate = startm+"/"+startd+"/"+starty;
	var starttime = new Date(startdate).getTime();
	starttime = starttime/1000;
	var starth = form.start_hour.options[form.start_hour.selectedIndex].value;
	if (numberRegExp.test(starth)) {
	starth = parseInt(starth);
	if (starth > 0 && starth <= 23) {
	starttime += 3600 * starth;
	}
	}
	var enddate = endm+"/"+endd+"/"+endy;
	var endtime = new Date(enddate).getTime();
	endtime = endtime/1000;
	var endh = form.end_hour.options[form.end_hour.selectedIndex].value;
	if (numberRegExp.test(endh)) {
	endh = parseInt(endh);
	if (endh > 0 && endh <= 23) {
	endtime += 3600 * endh;
	}
	}

	var shown = 0;
	for (var i=0; i<$i; i++) {
	if ((slotstart[i] >= starttime) && (slotend[i] <= endtime)) {
	if (document.getElementById('LC_slotrow_'+num+'_'+slotname[i])) {
	document.getElementById('LC_slotrow_'+num+'_'+slotname[i]).style.display = '';
	shown ++;
	}
	} else {
	if (document.getElementById('LC_slotrow_'+num+'_'+slotname[i])) {
	document.getElementById('LC_slotrow_'+num+'_'+slotname[i]).style.display = 'none';
	}
	}
	}
	if (document.getElementById('LC_slotsearch_'+num)) {
	if (shown) {
	document.getElementById('LC_slotsearch_'+num).style.display = 'block';
	} else {
	document.getElementById('LC_slotsearch_'+num).style.display = 'none';
	}
	}
	if (shown == 0) {
	alert('$alerts{"none"}');
	}
	} else {
	alert('$alerts{"invalid"}');
	}
	}
	}
	return;
	}

	function toggleSlotDisplay(form,num) {
	if (form.slotpick.length) {
	for (var i=0; i<form.slotpick.length; i++) {
	if (form.slotpick[i].checked) {
	var val = form.slotpick[i].value;
	if (document.getElementById('LC_slotfilter_'+num)) {
	document.getElementById('LC_slotsearch_'+num).style.display = 'none';
	if (val == 'filter') {
	document.getElementById('LC_slotfilter_'+num).style.display = 'block';
	} else {
	document.getElementById('LC_slotfilter_'+num).style.display = 'none';
	if (val == 'all') {
	updateSlotDisplay(form,num,val);
	} else {
	updateSlotDisplay(form,num,val);
	}
	}
	}
	break;
	}
	}
	}
	return false;
	}

	if (!document.getElementsByClassName) {
	function getElementsByClassName(node, classname) {
	var a = [];
	var re = new RegExp('(^\| )'+classname+'( \|$)');
	var els = node.getElementsByTagName("*");
	for(var i=0,j=els.length; i<j; i++)
	if(re.test(els[i].className))a.push(els[i]);
	return a;
	}
	}

	function uncheckSlotRadio() {
	var slotpicks;
	if (document.getElementsByClassName) {
	slotpicks = document.getElementsByClassName('LC_slotpick_radio');
	} else {
	slotpicks = getElementsByClassName(document.body,'LC_slotpick_radio');
	}
	if (slotpicks.length) {
	for (var i=0; i<slotpicks.length; i++) {
	slotpicks[i].checked = false;
	}
	}
	}
	// ]]>
	</script>
	ENDSCRIPT

	}


=pod	=pod

slot_reservations db	slot_reservations db
Line 121 sub check_for_reservation {	Line 319 sub check_for_reservation {
my ($symb,$mode)=@_;	my ($symb,$mode)=@_;
my $student = &Apache::lonnet::EXT("resource.0.availablestudent", $symb,	my $student = &Apache::lonnet::EXT("resource.0.availablestudent", $symb,
$env{'user.domain'}, $env{'user.name'});	$env{'user.domain'}, $env{'user.name'});

my $course = &Apache::lonnet::EXT("resource.0.available", $symb,	my $course = &Apache::lonnet::EXT("resource.0.available", $symb,
$env{'user.domain'}, $env{'user.name'});	$env{'user.domain'}, $env{'user.name'});
my @slots = (split(/:/,$student), split(/:/, $course));	my @slots = (split(/:/,$student), split(/:/, $course));
Line 137 sub check_for_reservation {	Line 334 sub check_for_reservation {
return 'error: Unable to determine current status';	return 'error: Unable to determine current status';
}	}
my @got;	my @got;
my @sorted_slots = &Apache::loncommon::sorted_slots(\@slots,\%slots);	my @sorted_slots = &Apache::loncommon::sorted_slots(\@slots,\%slots,'starttime');
foreach my $slot_name (@sorted_slots) {	foreach my $slot_name (@sorted_slots) {
next if (!defined($slots{$slot_name}) \|\|	next if (!defined($slots{$slot_name}) \|\|
!ref($slots{$slot_name}));	!ref($slots{$slot_name}));
&Apache::lonxml::debug(time." $slot_name ".	&Apache::lonxml::debug(time." $slot_name ".
$slots{$slot_name}->{'starttime'}." -- ".	$slots{$slot_name}->{'starttime'}." -- ".
$slots{$slot_name}->{'startreserve'});	$slots{$slot_name}->{'startreserve'}." -- ".
if ($slots{$slot_name}->{'endtime'} > time &&	$slots{$slot_name}->{'endreserve'});
$slots{$slot_name}->{'startreserve'} < time) {	if (($slots{$slot_name}->{'endtime'} > time) &&
# between start of reservation times and end of slot	($slots{$slot_name}->{'startreserve'} < time) &&
	((!$slots{$slot_name}->{'endreserve'}) \|\|
	($slots{$slot_name}->{'endreserve'} > time))) {
	# between start of reservation time and end of reservation time
	# and before end of slot
if ($mode eq 'allslots') {	if ($mode eq 'allslots') {
push(@got,$slot_name);	push(@got,$slot_name);
} else {	} else {
Line 214 sub check_for_conflict {	Line 415 sub check_for_conflict {
if (!defined($new_slot->{'uniqueperiod'})) { return undef; }	if (!defined($new_slot->{'uniqueperiod'})) { return undef; }

if (!ref($consumed_uniqueperiods)) {	if (!ref($consumed_uniqueperiods)) {
$consumed_uniqueperiods = &get_consumed_uniqueperiods($slots);	if ($consumed_uniqueperiods =~ /^error: /) {
if (ref($consumed_uniqueperiods) eq 'HASH') {	return $consumed_uniqueperiods;
if (&Apache::lonnet::error(%$consumed_uniqueperiods)) {
return 'error: Unable to determine current status';
}
} else {	} else {
return 'error: Unable to determine current status';	$consumed_uniqueperiods = &get_consumed_uniqueperiods($slots);
	if (ref($consumed_uniqueperiods) eq 'HASH') {
	if (&Apache::lonnet::error(%$consumed_uniqueperiods)) {
	return 'error: Unable to determine current status';
	}
	} else {
	return 'error: Unable to determine current status';
	}
}	}
}	}

my ($new_uniq_start,$new_uniq_end) = @{$new_slot->{'uniqueperiod'}};	my ($new_uniq_start,$new_uniq_end) = @{$new_slot->{'uniqueperiod'}};
foreach my $slot_name (keys(%$consumed_uniqueperiods)) {	foreach my $slot_name (keys(%$consumed_uniqueperiods)) {
my ($start,$end)=@{$consumed_uniqueperiods->{$slot_name}};	my ($start,$end)=@{$consumed_uniqueperiods->{$slot_name}};
Line 335 sub store_slot_parm {	Line 539 sub store_slot_parm {
context => $env{'form.context'},	context => $env{'form.context'},
);	);

&Apache::lonnet::instructor_log('slotreservationslog',\%storehash,	&Apache::lonnet::write_log('course','slotreservationslog',\%storehash,
'',$env{'user.name'},$env{'user.domain'},	'',$env{'user.name'},$env{'user.domain'},
$cnum,$cdom);	$cnum,$cdom);
&Apache::lonnet::instructor_log($cdom.'_'.$cnum.'_slotlog',\%storehash,	&Apache::lonnet::write_log('course',$cdom.'_'.$cnum.'_slotlog',\%storehash,
1,$env{'user.name'},$env{'user.domain'},	1,$env{'user.name'},$env{'user.domain'},
$env{'user.name'},$env{'user.domain'});	$env{'user.name'},$env{'user.domain'});

return;	return;
}	}
Line 500 sub release_reservation {	Line 704 sub release_reservation {
return (0,'error: Unable to determine current status');	return (0,'error: Unable to determine current status');
}	}
my $passed_resource = $navmap->getBySymb($symb);	my $passed_resource = $navmap->getBySymb($symb);
if ($passed_resource->is_map()) {	if (ref($passed_resource)) {
my ($a_resource) =	if ($passed_resource->is_map()) {
$navmap->retrieveResources($passed_resource,	my ($a_resource) =
sub {$_[0]->is_problem()},0,1);	$navmap->retrieveResources($passed_resource,
$symb = $a_resource->symb();	sub {$_[0]->is_problem()},0,1);
	$symb = $a_resource->symb();
	}
	} else {
	unless ($mgr eq 'F') {
	return (0,'error: Unable to determine current status');
	}
}	}

# get parameter string, check for existance, rebuild string with the slot	# get parameter string, check for existence, rebuild string with the slot
my $student = &Apache::lonnet::EXT("resource.0.availablestudent",	my $student = &Apache::lonnet::EXT("resource.0.availablestudent",
$symb,$udom,$uname);	$symb,$udom,$uname);
my @slots = split(/:/,$student);	my @slots = split(/:/,$student);
Line 534 sub release_reservation {	Line 744 sub release_reservation {
action => 'release',	action => 'release',
context => $env{'form.context'},	context => $env{'form.context'},
);	);
&Apache::lonnet::instructor_log('slotreservationslog',\%storehash,	&Apache::lonnet::write_log('slotreservationslog',\%storehash,
1,$uname,$udom,$cnum,$cdom);	1,$uname,$udom,$cnum,$cdom);
&Apache::lonnet::instructor_log($cdom.'_'.$cnum.'_slotlog',\%storehash,	&Apache::lonnet::write_log($cdom.'_'.$cnum.'_slotlog',\%storehash,
1,$uname,$udom,$uname,$udom);	1,$uname,$udom,$uname,$udom);
}	}
}	}

Line 562 sub release_reservation {	Line 772 sub release_reservation {
if ($mgr eq 'F') {	if ($mgr eq 'F') {
$msg = &mt('Released Reservation for user: [_1]',"$uname:$udom");	$msg = &mt('Released Reservation for user: [_1]',"$uname:$udom");
} else {	} else {
$msg = &mt('Released Reservation: [_1]',$description);	$msg = '<span style="font-weight: bold;">'.&mt('Released reservation: [_1]',$description).'</span><br /><br />';
	my $person = &Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'});
	my $subject = &mt('Reservation change: [_1]',$description);
	my $msgbody = &mt('Reservation released by [_1] for [_2].',$person,$description);
	$msg .= &slot_change_messaging($slot{'reservationmsg'},$subject,$msgbody,'release');
}	}
return (1,$msg);	return (1,$msg);
}	}
Line 629 sub get_slot {	Line 843 sub get_slot {
my $description1=&get_description($slot_name,\%slot);	my $description1=&get_description($slot_name,\%slot);
%slot=&Apache::lonnet::get_slot($env{'form.slotname'});	%slot=&Apache::lonnet::get_slot($env{'form.slotname'});
my $description2=&get_description($env{'form.slotname'},\%slot);	my $description2=&get_description($env{'form.slotname'},\%slot);
$r->print('<p>'.&mt('Already have a reservation: [_1].',$description1).'</p>');
if ($slot_name ne $env{'form.slotname'}) {	if ($slot_name ne $env{'form.slotname'}) {
$r->print(<<STUFF);	$r->print(<<STUFF);
<form method="post" action="/adm/slotrequest">	<form method="post" action="/adm/slotrequest">
Line 638 sub get_slot {	Line 851 sub get_slot {
<input type="hidden" name="releaseslot" value="$slot_name" />	<input type="hidden" name="releaseslot" value="$slot_name" />
<input type="hidden" name="command" value="change" />	<input type="hidden" name="command" value="change" />
STUFF	STUFF
$r->print('<p>'	$r->print('<p class="LC_error">'.&mt('Reservation currently unchanged').'</p>');
.&mt('You can either [_1]Change[_2] your reservation from [_3] to [_4] or'	if ($slot_name ne '') {
,'<input type="submit" name="change" value="'	$r->print('<p>'.&mt('To complete the transaction you [_1]must confirm[_2] you want to [_3]process the change[_4] to [_5].'
,'" />'	,'<b>','</b>','<i>','</i>','<b>'.$description2.'</b>')
,'<b>'.$description1.'</b>'	.'<br />'
,'<b>'.$description2.'</b>')	.&mt('Or you can choose to [_1]make no change[_2] and continue[_2] with the reservation you already had: [_3].'
.'<br /></p>'	,'<i>','</i>','<b>'.$description1.'</b>')
);	.'</p><p><span class="LC_nobreak">'
&return_link($r);	.'<input type="submit" name="change" value="'.&mt('Process the change').'" />'
	.(' 'x3)
	.'<input type="submit" name="nochange" value="'.&mt('Make no change').'" />'
	.'</span></p>');
	}
$r->print(<<STUFF);	$r->print(<<STUFF);
</form>	</form>
STUFF	STUFF
} else {	} else {
	$r->print('<p>'.&mt('Already have a reservation: [_1].',$description1).'</p>');
&return_link($r);	&return_link($r);
}	}
return 0;	return 0;
Line 667 STUFF	Line 885 STUFF
.&mt('An error occurred while attempting to make a reservation. ([_1])',$1)	.&mt('An error occurred while attempting to make a reservation. ([_1])',$1)
.'</span></p>');	.'</span></p>');
} elsif ($reserved > -1) {	} elsif ($reserved > -1) {
$r->print('<p>'.&mt('Success: [_1]',$description).'</p>');	$r->print('<p style="font-weight: bold;">'.&mt('Successfully signed up: [_1]',$description).'</p>');
$retvalue = 1;	$retvalue = 1;
	my $person = &Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'});
	my $subject = &mt('Reservation change: [_1]',$description);
	my $msgbody = &mt('Successful reservation by [_1] for [_2].',$person,$description);
	my $msg = &slot_change_messaging($slot{'reservationmsg'},$subject,$msgbody,'reserve');
	if ($msg) {
	$r->print($msg);
	}
} elsif ($reserved < 0) {	} elsif ($reserved < 0) {
$r->print('<p>'.&mt('Already reserved: [_1]',$description).'</p>');	$r->print('<p>'.&mt('Already reserved: [_1]',$description).'</p>');
}	}
Line 677 STUFF	Line 902 STUFF
}	}

my %lt = &Apache::lonlocal::texthash(	my %lt = &Apache::lonlocal::texthash(
'request' => 'Availibility list',	'request' => 'Availability list',
'try' => 'Try again?',	'try' => 'Try again?',
'or' => 'or',	'or' => 'or',
);	);
Line 707 $lt{'or'}	Line 932 $lt{'or'}
STUFF	STUFF

if (!$inhibit_return_link) {	if (!$inhibit_return_link) {
$r->print(&mt('or').'</p>').&return_link($r);	$r->print(&mt('or').'</p>');
	&return_link($r);
} else {	} else {
$r->print('</p>');	$r->print('</p>');
}	}
Line 715 STUFF	Line 941 STUFF
}	}

sub allowed_slot {	sub allowed_slot {
my ($slot_name,$slot,$symb,$slots,$consumed_uniqueperiods)=@_;	my ($slot_name,$slot,$symb,$slots,$consumed_uniqueperiods,$toskip)=@_;

#already started	#already started
if ($slot->{'starttime'} < time) {	if ($slot->{'starttime'} < time) {
Line 740 sub allowed_slot {	Line 966 sub allowed_slot {
if ($slot->{'startreserve'} > time) {	if ($slot->{'startreserve'} > time) {
return 0;	return 0;
}	}
	# reserve time ended
	if (($slot->{'endreserve'}) &&
	($slot->{'endreserve'} < time)) {
	return 0;
	}
&Apache::lonxml::debug("$slot_name reserve good");	&Apache::lonxml::debug("$slot_name reserve good");

my $userallowed=0;	my $userallowed=0;
Line 786 sub allowed_slot {	Line 1017 sub allowed_slot {
# not allowed for this resource	# not allowed for this resource
if (defined($slot->{'symb'})	if (defined($slot->{'symb'})
&& $slot->{'symb'} ne $symb) {	&& $slot->{'symb'} ne $symb) {
return 0;	unless ((ref($toskip) eq 'HASH') && ($toskip->{'symb'})) {
	return 0;
	}
}	}

my $conflict = &check_for_conflict($symb,$slot_name,$slot,$slots,	my $conflict = &check_for_conflict($symb,$slot_name,$slot,$slots,
Line 814 sub get_description {	Line 1047 sub get_description {
}	}

sub show_choices {	sub show_choices {
my ($r,$symb,$formname)=@_;	my ($r,$symb,$formname,$num,$slots,$consumed_uniqueperiods,$available,$got_slots)=@_;
	my $output;
my ($cnum,$cdom)=&get_course();
my %slots=&Apache::lonnet::dump('slots',$cdom,$cnum);
my $consumed_uniqueperiods = &get_consumed_uniqueperiods(\%slots);
if (ref($consumed_uniqueperiods) eq 'HASH') {
if (&Apache::lonnet::error(%$consumed_uniqueperiods)) {
$r->print('<span class="LC_error">'.
&mt('An error occurred determining slot availability').
'</span>');
return;
}
} elsif ($consumed_uniqueperiods =~ /^error: /) {
$r->print('<span class="LC_error">'.
&mt('An error occurred determining slot availability').
'</span>');
return;
}
my (@available,$output);
&Apache::lonxml::debug("Checking Slots");	&Apache::lonxml::debug("Checking Slots");
my @got_slots=&check_for_reservation($symb,'allslots');	if (!ref($available) eq 'ARRAY') {
if ($got_slots[0] =~ /^error: /) {
$r->print('<span class="LC_error">'.
&mt('An error occurred determining slot availability').
'</span>');
return;	return;
}	}
foreach my $slot (sort	if (!@{$available}) {
{ return $slots{$a}->{'starttime'} <=> $slots{$b}->{'starttime'} }	$output = '<span class="LC_info">'.&mt('No available times.').'</span>';
(keys(%slots))) {

&Apache::lonxml::debug("Checking Slot $slot");
next if (!&allowed_slot($slot,$slots{$slot},undef,\%slots,
$consumed_uniqueperiods));

push(@available,$slot);
}
if (!@available) {
$output = &mt('No available times.');
if ($env{'form.command'} ne 'manageresv') {	if ($env{'form.command'} ne 'manageresv') {
$output .= ' <a href="/adm/flip?postdata=return:">'.	$output .= ' <a href="/adm/flip?postdata=return:">'.
&mt('Return to last resource').'</a>';	&mt('Return to last resource').'</a>';
Line 860 sub show_choices {	Line 1062 sub show_choices {
$r->print($output);	$r->print($output);
return;	return;
}	}
	if (@{$available} > 1) {
	my $numavailable = scalar(@{$available});
	my $numreserved = 0;
	my $js;
	my $j = 0;
	foreach my $got (@{$got_slots}) {
	unless (($got eq '') \|\| (!defined($got))) {
	$numreserved ++;
	if ($env{'form.command'} eq 'manageresv') {
	$js .= " currslot[$j]='$got';\n";
	$j++;
	}
	}
	}
	my $showfilter = 'none';
	$output .= '<fieldset><legend>'.&mt('Actions').'</legend>'."\n".
	'<form method="post" name="reservationdisplay_'.$num.
	'" action="" onsubmit="toggleSlotDisplay(this.form,'."'$num'".');">';
	my @options = ('all','filter');
	if ($numreserved) {
	unshift(@options,'show');
	}
	my %resmenu = &Apache::lonlocal::texthash (
	show => 'Show current reservation',
	all => 'Show all',
	filter => 'Search by date',
	);
	foreach my $option (@options) {
	my $onclick = "toggleSlotDisplay(this.form,'$num');";
	if (($option eq 'show') && ($env{'form.command'} eq 'manageresv')) {
	$onclick .= "currSlotDisplay$num(this.form,'$num');";
	}
	$output .= '<span class="LC_nobreak"><label>'.
	'<input type="radio" class="LC_slotpick_radio" name="slotpick" value="'.
	$option.'" onclick="'.$onclick.'" />'.
	$resmenu{$option}.
	'</label></span>'.(' ' x3)."\n";
	}
	$output .= '</form>';
	my $chooserform = 'reservationchooser_'.$num;
	my $starttime = $slots->{$available->[0]}->{'starttime'};
	my $endtime = $slots->{$available->[-1]}->{'starttime'};
	if ($env{'form.command'} eq 'manageresv') {
	$output .= <<"ENDSCRIPT";

	<script type="text/javascript">
	// <![CDATA[
	function currSlotDisplay$num() {
	var currslot = new Array($numreserved);
	$js
	for (var j=0; j<$numreserved; j++) {
	if (document.getElementById('LC_slotrow_$num\_'+currslot[j])) {
	document.getElementById('LC_slotrow_$num\_'+currslot[j]).style.display = '';
	}
	}
	}
	// ]]>
	</script>

	ENDSCRIPT
	}
	$output .=
	'<div id="LC_slotfilter_'.$num.'" style="display:'.$showfilter.'">'.
	'<form method="post" name="'.$chooserform.'" action="">'.
	'<table><tr><td>'.&mt('Open after').'</td><td>'.
	&Apache::lonhtmlcommon::date_setter($chooserform,'start',$starttime,'','','','','','','',1,1).
	'</td></tr><tr><td>'.&mt('Closed before').'</td><td>'.
	&Apache::lonhtmlcommon::date_setter($chooserform,'end',$endtime,'','','','','','','',1,1).
	'</td></tr></table><br />'.
	'<input type="button" name="slotfilter" value="Search for reservable slots" onclick="updateSlotDisplay(this.form,'."'$num'".');" />'.
	'</form></div><div id="LC_slotsearch_'.$num.'" style="display:none"><hr />';
	}
if ($env{'form.command'} eq 'manageresv') {	if ($env{'form.command'} eq 'manageresv') {
$output = '<table border="0">';	$output .= '<table border="0">';
} else {	} else {
$output = &Apache::loncommon::start_data_table();	$output .= &Apache::loncommon::start_data_table();
}	}
foreach my $slot (@available) {	foreach my $slot (@{$available}) {
my $description=&get_description($slot,$slots{$slot});	my $description=&get_description($slot,$slots->{$slot});
my $form;	my $form;
if ((grep(/^\Q$slot\E$/,@got_slots)) \|\|	if ((grep(/^\Q$slot\E$/,@{$got_slots})) \|\|
&space_available($slot,$slots{$slot},$symb)) {	&space_available($slot,$slots->{$slot},$symb)) {
my $text=&mt('Select');	my $text=&mt('Select');
my $command='get';	my $command='get';
if (grep(/^\Q$slot\E$/,@got_slots)) {	if (grep(/^\Q$slot\E$/,@{$got_slots})) {
$text=&mt('Drop Reservation');	$text=&mt('Drop Reservation');
$command='release';	$command='release';
} else {	} else {
my $conflict = &check_for_conflict($symb,$slot,$slots{$slot},	my $conflict = &check_for_conflict($symb,$slot,$slots->{$slot},
\%slots,	$slots,$consumed_uniqueperiods);
$consumed_uniqueperiods);
if ($conflict) {	if ($conflict) {
if ($conflict =~ /^error: /) {	if ($conflict =~ /^error: /) {
$form = '<span class="LC_error">'.	$form = '<span class="LC_error">'.
&mt('Slot: [_1] has unknown status.',$description).	&mt('Slot: [_1] has unknown status.',$description).
'</span>';	'</span>';
} else {	} else {
$text=&mt('Change Reservation');	$text=&mt('Change Reservation');
$command='get';	$command='get';
Line 892 sub show_choices {	Line 1165 sub show_choices {
}	}
my $escsymb=&escape($symb);	my $escsymb=&escape($symb);
if (!$form) {	if (!$form) {
	my $name;
if ($formname) {	if ($formname) {
$formname = 'name="'.$formname.'" ';	$name = 'name="'.$formname.'"';
}	}
my $context = 'user';	my $context = 'user';
if ($env{'form.command'} eq 'manageresv') {	if ($env{'form.command'} eq 'manageresv') {
$context = 'usermanage';	$context = 'usermanage';
}	}
$form=<<STUFF;	$form=<<STUFF;
<form method="post" action="/adm/slotrequest" $formname>	<form method="post" action="/adm/slotrequest" $name>
<input type="submit" name="Select" value="$text" />	<input type="submit" name="Select" value="$text" />
<input type="hidden" name="symb" value="$escsymb" />	<input type="hidden" name="symb" value="$escsymb" />
<input type="hidden" name="slotname" value="$slot" />	<input type="hidden" name="slotname" value="$slot" />
Line 913 STUFF	Line 1187 STUFF
$form = &mt('Unavailable');	$form = &mt('Unavailable');
}	}
if ($env{'form.command'} eq 'manageresv') {	if ($env{'form.command'} eq 'manageresv') {
$output .= '<tr>';	$output .= '<tr id="LC_slotrow_'.$num.'_'.$slot.'" >';
} else {	} else {
$output .= &Apache::loncommon::start_data_table_row();	$output .= &Apache::loncommon::start_data_table_row('','LC_slotrow_'.$num.'_'.$slot);
}	}
$output .= "	$output .= "
<td>$form</td>	<td>$form</td>
Line 929 STUFF	Line 1203 STUFF
if ($env{'form.command'} eq 'manageresv') {	if ($env{'form.command'} eq 'manageresv') {
$output .= '</table>';	$output .= '</table>';
} else {	} else {
$output .= &Apache::loncommon::end_data_table();	$output .= &Apache::loncommon::end_data_table();
	}
	if (@{$available} > 1) {
	$output .= '</div></fieldset>';
}	}
$r->print($output);	$r->print($output);
	return;
}	}

sub to_show {	sub to_show {
Line 1025 sub show_table {	Line 1303 sub show_table {
my ($r,$mgr)=@_;	my ($r,$mgr)=@_;

my ($cnum,$cdom)=&get_course();	my ($cnum,$cdom)=&get_course();
	my $crstype=&Apache::loncommon::course_type($cdom.'_'.$cnum);
my %slots=&Apache::lonnet::dump('slots',$cdom,$cnum);	my %slots=&Apache::lonnet::dump('slots',$cdom,$cnum);
if ( (keys(%slots))[0] =~ /^error: 2 /) {	if ( (keys(%slots))[0] =~ /^error: 2 /) {
undef(%slots);	undef(%slots);
Line 1032 sub show_table {	Line 1311 sub show_table {
my $available;	my $available;
if ($mgr eq 'F') {	if ($mgr eq 'F') {
# FIXME: This line should be deleted once Slots uses breadcrumbs	# FIXME: This line should be deleted once Slots uses breadcrumbs
$r->print(&Apache::loncommon::help_open_topic('Slot About', 'Help on slots'));	$r->print('<br />'.&Apache::loncommon::help_open_topic(
	'Slot About', &mt('Help on slots')));

$r->print('<div>');	$r->print('<div>');
$r->print('<form method="post" action="/adm/slotrequest">	$r->print('<form method="post" action="/adm/slotrequest">
Line 1048 sub show_table {	Line 1328 sub show_table {
}	}

if (!keys(%slots)) {	if (!keys(%slots)) {
$r->print('<div>'.&mt('No slots have been created in this course.').'</div>');	$r->print(
	'<p class="LC_info">'
	.&mt('No slots have been created in this '.lc($crstype).'.')
	.'</p>'
	);
return;	return;
}	}

Line 1075 sub show_table {	Line 1359 sub show_table {
'starttime' => 'Start time',	'starttime' => 'Start time',
'endtime' => 'End Time',	'endtime' => 'End Time',
'startreserve' => 'Time students can start reserving',	'startreserve' => 'Time students can start reserving',
	'endreserve' => 'Time students can no longer reserve',
	'reservationmsg' => 'Message triggered by reservation',
'secret' => 'Secret Word',	'secret' => 'Secret Word',
'space' => '# of students/max',	'space' => '# of students/max',
'ip' => 'IP or DNS restrictions',	'ip' => 'IP or DNS restrictions',
Line 1084 sub show_table {	Line 1370 sub show_table {
'uniqueperiod' => 'Period of time slot is unique',	'uniqueperiod' => 'Period of time slot is unique',
'scheduled' => 'Scheduled Students',	'scheduled' => 'Scheduled Students',
'proctor' => 'List of proctors');	'proctor' => 'List of proctors');
	if ($crstype eq 'Community') {
	$show_fields{'startreserve'} = &mt('Time members can start reserving');
	$show_fields{'endreserve'} = &mt('Time members can no longer reserve');
	$show_fields{'scheduled'} = &mt('Scheduled Members');
	}
my @show_order=('name','description','type','starttime','endtime',	my @show_order=('name','description','type','starttime','endtime',
'startreserve','secret','space','ip','symb',	'startreserve','endreserve','reservationmsg','secret','space',
'allowedsections','allowedusers','uniqueperiod',	'ip','symb','allowedsections','allowedusers','uniqueperiod',
'scheduled','proctor');	'scheduled','proctor');
my @show =	my @show =
(exists($env{'form.show'})) ? &Apache::loncommon::get_env_multiple('form.show')	(exists($env{'form.show'})) ? &Apache::loncommon::get_env_multiple('form.show')
Line 1159 sub show_table {	Line 1450 sub show_table {
6,\%stu_display_fields,	6,\%stu_display_fields,
\@stu_display_order).'	\@stu_display_order).'
</td>	</td>
<td valign="top">'.&Apache::loncommon::select_form($when,'when',%when_fields).	<td valign="top">'.&Apache::loncommon::select_form($when,'when',\%when_fields).
'</td>	'</td>
<td valign="top">'.&Apache::loncommon::select_form($name_filter_type,	<td valign="top">'.&Apache::loncommon::select_form($name_filter_type,
'name_filter_type',	'name_filter_type',
%name_filter_type_fields).	\%name_filter_type_fields).
'<br />'.	'<br />'.
&Apache::lonhtmlcommon::textbox('name_filter_value',	&Apache::lonhtmlcommon::textbox('name_filter_value',
$env{'form.name_filter_value'},	$env{'form.name_filter_value'},
Line 1172 sub show_table {	Line 1463 sub show_table {
<td valign="top">	<td valign="top">
<table>	<table>
<tr>	<tr>
<td rowspan="2">Deleted slots:</td>	<td rowspan="2">'.&mt('Deleted slots:').'</td>
<td><label>'.$show_radio.'Show</label></td>	<td><label>'.$show_radio.&mt('Show').'</label></td>
</tr>	</tr>
<tr>	<tr>
<td><label>'.$hide_radio.'Hide</label></td>	<td><label>'.$hide_radio.&mt('Hide').'</label></td>
</tr>	</tr>
</table>	</table>
</td>	</td>
Line 1197 sub show_table {	Line 1488 sub show_table {

my %name_cache;	my %name_cache;
my $slotsort = sub {	my $slotsort = sub {
if ($env{'form.order'}=~/^(type\|description\|endtime\|startreserve\|ip\|symb\|allowedsections\|allowedusers)$/) {	if ($env{'form.order'}=~/^(type\|description\|endtime\|startreserve\|endreserve\|ip\|symb\|allowedsections\|allowedusers\|reservationmsg)$/) {
if (lc($slots{$a}->{$env{'form.order'}})	if (lc($slots{$a}->{$env{'form.order'}})
ne lc($slots{$b}->{$env{'form.order'}})) {	ne lc($slots{$b}->{$env{'form.order'}})) {
return (lc($slots{$a}->{$env{'form.order'}})	return (lc($slots{$a}->{$env{'form.order'}})
Line 1234 sub show_table {	Line 1525 sub show_table {
if ($tmp =~ /^error: /) { undef(%consumed); }	if ($tmp =~ /^error: /) { undef(%consumed); }
}	}

	my %msgops = &slot_reservationmsg_options();

foreach my $slot (sort $slotsort (keys(%slots))) {	foreach my $slot (sort $slotsort (keys(%slots))) {
if (!&to_show($slot,$slots{$slot},$when,	if (!&to_show($slot,$slots{$slot},$when,
$env{'form.deleted'},$name_filter)) { next; }	$env{'form.deleted'},$name_filter)) { next; }
	my $reservemsg;
if (defined($slots{$slot}->{'type'})	if (defined($slots{$slot}->{'type'})
&& $slots{$slot}->{'type'} ne 'schedulable_student') {	&& $slots{$slot}->{'type'} eq 'schedulable_student') {
#next;	$reservemsg = $msgops{$slots{$slot}->{'reservationmsg'}};
}	}
my $description=&get_description($slot,$slots{$slot});	my $description=&get_description($slot,$slots{$slot});
my ($id_count,$ids);	my ($id_count,$ids);
Line 1276 sub show_table {	Line 1570 sub show_table {
&Apache::lonlocal::locallocaltime($slots{$slot}->{'endtime'}):'');	&Apache::lonlocal::locallocaltime($slots{$slot}->{'endtime'}):'');
my $start_reserve=($slots{$slot}->{'startreserve'}?	my $start_reserve=($slots{$slot}->{'startreserve'}?
&Apache::lonlocal::locallocaltime($slots{$slot}->{'startreserve'}):'');	&Apache::lonlocal::locallocaltime($slots{$slot}->{'startreserve'}):'');
	my $end_reserve=($slots{$slot}->{'endreserve'}?
	&Apache::lonlocal::locallocaltime($slots{$slot}->{'endreserve'}):'');

my $unique;	my $unique;
if (ref($slots{$slot}{'uniqueperiod'})) {	if (ref($slots{$slot}{'uniqueperiod'})) {
Line 1383 LOGLINK	Line 1679 LOGLINK
if (exists($show{'startreserve'})) {	if (exists($show{'startreserve'})) {
$colspan++;$r->print("<td>$start_reserve</td>\n");	$colspan++;$r->print("<td>$start_reserve</td>\n");
}	}
	if (exists($show{'endreserve'})) {
	$colspan++;$r->print("<td>$end_reserve</td>\n");
	}
	if (exists($show{'reservationmsg'})) {
	$colspan++;$r->print("<td>$reservemsg</td>\n");
	}
if (exists($show{'secret'})) {	if (exists($show{'secret'})) {
$colspan++;$r->print("<td>$slots{$slot}{'secret'}</td>\n");	$colspan++;$r->print("<td>$slots{$slot}{'secret'}</td>\n");
}	}
Line 1428 STUFF	Line 1730 STUFF
}	}

sub manage_reservations {	sub manage_reservations {
my ($r,$type) = @_;	my ($r,$crstype,$slots,$consumed_uniqueperiods,$allavailable) = @_;
my $navmap = Apache::lonnavmaps::navmap->new();	my $navmap = Apache::lonnavmaps::navmap->new();
$r->print('<p>'	$r->print('<p>'
.&mt('Instructors may use a reservation system to place restrictions on when and where assignments can be worked on.')	.&mt('Instructors may use a reservation system to place restrictions on when and where assignments can be worked on.')
.'<br />'	.'<br />'
.&mt('One example is for management of laboratory space, which is only available at certain times, and has a limited number of seats.')	.&mt('One example is for management of laboratory space, which is only available at certain times, and has a limited number of seats.')
.'</p><p>'
.&mt('Your reservation status for any such assignments is listed below:')
.'</p>'	.'</p>'
);	);
if (!defined($navmap)) {	if (!defined($navmap)) {
$r->print('<div class="LC_error">'.	$r->print('<div class="LC_error">');
&mt('Unable to retrieve information about course contents').	if ($crstype eq 'Community') {
'</div>');	$r->print(&mt('Unable to retrieve information about community contents'));
&Apache::lonnet::logthis('Manage Reservations - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});	} else {
	$r->print(&mt('Unable to retrieve information about course contents'));
	}
	$r->print('</div>');
	&Apache::lonnet::logthis('Manage Reservations - could not create navmap object in '.lc($crstype).':'.$env{'request.course.id'});
	return;
	}
	if (ref($consumed_uniqueperiods) eq 'HASH') {
	if (&Apache::lonnet::error(%$consumed_uniqueperiods)) {
	$r->print('<span class="LC_error">'.
	&mt('An error occurred determining slot availability.').
	'</span>');
	return;
	}
	} elsif ($consumed_uniqueperiods =~ /^error: /) {
	$r->print('<span class="LC_error">'.
	&mt('An error occurred determining slot availability.').
	'</span>');
return;	return;
}	}
my (%parent,%shownparent,%container,%container_title,%contents);	my (%parent,%shownparent,%container,%container_title,%contents);
Line 1450 sub manage_reservations {	Line 1767 sub manage_reservations {
my @backgrounds = ("LC_odd_row","LC_even_row");	my @backgrounds = ("LC_odd_row","LC_even_row");
my $numcolors = scalar(@backgrounds);	my $numcolors = scalar(@backgrounds);
my $location=&Apache::loncommon::lonhttpdurl("/adm/lonIcons/whitespace_21.gif");	my $location=&Apache::loncommon::lonhttpdurl("/adm/lonIcons/whitespace_21.gif");
$r->print('<table class="LC_data_table LC_tableOfContent">'."\n");	my $slotheader = '<p>'.
	&mt('Your reservation status for any such assignments is listed below:').
	'</p>'.
	'<table class="LC_data_table LC_tableOfContent">'."\n";
	my $shownheader = 0;
my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef);	my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef);
while (my $resource = $it->next()) {	while (my $resource = $it->next()) {
if ($resource == $it->BEGIN_MAP()) {	if ($resource == $it->BEGIN_MAP()) {
Line 1512 sub manage_reservations {	Line 1833 sub manage_reservations {
} elsif ($slot_status == $resource->RESERVABLE) {	} elsif ($slot_status == $resource->RESERVABLE) {
$msg=&mt('Reservation needed');	$msg=&mt('Reservation needed');
$get_choices = 1;	$get_choices = 1;
	} elsif ($slot_status == $resource->RESERVABLE_LATER) {
	$msg=&mt('Reservation needed: will be reservable later.');
} elsif ($slot_status == $resource->NOTRESERVABLE) {	} elsif ($slot_status == $resource->NOTRESERVABLE) {
$msg=&mt('Reservation needed: none available.');	$msg=&mt('Reservation needed: none available.');
} elsif ($slot_status == $resource->UNKNOWN) {	} elsif ($slot_status == $resource->UNKNOWN) {
Line 1545 sub manage_reservations {	Line 1868 sub manage_reservations {
foreach my $item (@maprows) {	foreach my $item (@maprows) {
$rownum ++;	$rownum ++;
my $bgcolor = $backgrounds[$rownum % $numcolors];	my $bgcolor = $backgrounds[$rownum % $numcolors];
	if (!$shownheader) {
	$r->print($slotheader);
	$shownheader = 1;
	}
$r->print('<tr class="'.$bgcolor.'">'.$item.'</tr>'."\n");	$r->print('<tr class="'.$bgcolor.'">'.$item.'</tr>'."\n");
}	}
}	}
$rownum ++;	$rownum ++;
my $bgcolor = $backgrounds[$rownum % $numcolors];	my $bgcolor = $backgrounds[$rownum % $numcolors];
	if (!$shownheader) {
	$r->print($slotheader);
	$shownheader = 1;
	}
$r->print('<tr class="'.$bgcolor.'"><td>'."\n");	$r->print('<tr class="'.$bgcolor.'"><td>'."\n");
for (my $i=0; $i<$depth; $i++) {	for (my $i=0; $i<$depth; $i++) {
$r->print('<img src="'.$location.'" alt="" />');	$r->print('<img src="'.$location.'" alt="" />');
Line 1569 sub manage_reservations {	Line 1900 sub manage_reservations {
}	}
}	}
if ($hasaction) {	if ($hasaction) {
$result .= '<td valgn="middle">'.$msg.'</td>'.	$result .= '<td valign="top">'.$msg.'</td>'.
'<td valign="middle">'.(' ' x6);	'<td valign="top">';
} else {	} else {
$result .= '<td colspan="2" valign="middle">'.$msg.'</td>';	$result .= '<td colspan="2" valign="middle">'.$msg.'</td>';
}	}
$r->print($result);	$r->print($result);
if ($hasaction) {	if ($hasaction) {
my $formname = 'manageres_'.$reservable;	my @got_slots=&check_for_reservation($symb,'allslots');
&show_choices($r,$symb,$formname);	if ($got_slots[0] =~ /^error: /) {
	$r->print('<span class="LC_error">'.
	&mt('An error occurred determining slot availability.').
	'</span>');
	} else {
	my $formname = 'manageres_'.$reservable;
	if (ref($allavailable) eq 'ARRAY') {
	my @available;
	if (ref($slots) eq 'HASH') {
	foreach my $slot (@{$allavailable}) {
	# not allowed for this resource
	if (ref($slots->{$slot}) eq 'HASH') {
	if ((defined($slots->{$slot}->{'symb'})) &&
	($slots->{$slot}->{'symb'} ne $symb)) {
	next;
	}
	}
	push(@available,$slot);
	}
	}
	&show_choices($r,$symb,$formname,$reservable,$slots,$consumed_uniqueperiods,
	\@available,\@got_slots);
	}
	}
$r->print('</td>');	$r->print('</td>');
}	}
$r->print('</tr>');	$r->print('</tr>');
}	}
}	}
}	}
	if ($shownheader) {
	$r->print('</table>');
	}
if (!$reservable) {	if (!$reservable) {
$r->print('<span class="LC_info">'.&mt('No course items currently require a reservation to gain access.').'</span>');	$r->print('<span class="LC_info">');
	if ($crstype eq 'Community') {
	$r->print(&mt('No community items currently require a reservation to gain access.'));
	} else {
	$r->print(&mt('No course items currently require a reservation to gain access.'));
	}
	$r->print('</span>');
}	}
$r->print('</table>'.	$r->print('<p><a href="/adm/slotrequest?command=showresv">'.
'<p><a href="/adm/slotrequest?command=showresv">'.
&mt('Reservation History').'</a></p>');	&mt('Reservation History').'</a></p>');
}	}

Line 1599 sub show_map_row {	Line 1961 sub show_map_row {
$output .= '<img src="'.$location.'" alt="" />';	$output .= '<img src="'.$location.'" alt="" />';
}	}
if ($type eq 'page') {	if ($type eq 'page') {
$output .= '<img src="/adm/lonIcons/navmap.page.open.gif"> '."\n";	$output .= '<img src="/adm/lonIcons/navmap.page.open.gif" alt="" /> '."\n";
} else {	} else {
$output .= '<img src="/adm/lonIcons/navmap.folder.open.gif"> '."\n";	$output .= '<img src="/adm/lonIcons/navmap.folder.open.gif" alt="" /> '."\n";
}	}
$output .= $title.'</td><td colspan="2"> </td>'."\n";	$output .= $title.'</td><td colspan="2"> </td>'."\n";
unshift (@{$maprows},$output);	unshift (@{$maprows},$output);
Line 1619 sub show_reservations {	Line 1981 sub show_reservations {
my $formname = 'slotlog';	my $formname = 'slotlog';
my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};	my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};	my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
	my $crstype = &Apache::loncommon::course_type();
my %log=&Apache::lonnet::dump('nohist_'.$cdom.'_'.$cnum.'_slotlog',$udom,$uname);	my %log=&Apache::lonnet::dump('nohist_'.$cdom.'_'.$cnum.'_slotlog',$udom,$uname);
if ($env{'form.origin'} eq 'aboutme') {	if ($env{'form.origin'} eq 'aboutme') {
$r->print('<div class="LC_fontsize_large">'.	$r->print('<div class="LC_fontsize_large">');
&mt('History of student-reservable slots for: [_1]',	my $name = &Apache::loncommon::plainname($env{'form.uname'},$env{'form.udom'},
&Apache::loncommon::plainname($env{'form.uname'},$env{'form.udom'},	'firstname');
'firstname')).'</div>');	if ($crstype eq 'Community') {
	$r->print(&mt('History of member-reservable slots for: [_1]',
	$name));
	} else {
	$r->print(&mt('History of student-reservable slots for: [_1]',
	$name));

	}
	$r->print('</div>');
}	}
$r->print('<form action="/adm/slotrequest" method="post" name="'.$formname.'">');	$r->print('<form action="/adm/slotrequest" method="post" name="'.$formname.'">');
# set defaults	# set defaults
Line 1673 sub show_reservations {	Line 2044 sub show_reservations {
}	}
}	}
my (%titles,%maptitles);	my (%titles,%maptitles);
my %lt = &reservationlog_contexts();	my %lt = &reservationlog_contexts($crstype);
foreach my $id (sort { $log{$b}{'exe_time'}<=>$log{$a}{'exe_time'} } (keys(%log))) {	foreach my $id (sort { $log{$b}{'exe_time'}<=>$log{$a}{'exe_time'} } (keys(%log))) {
next if (($log{$id}{'exe_time'} < $curr{'log_start_date'}) \|\|	next if (($log{$id}{'exe_time'} < $curr{'log_start_date'}) \|\|
($log{$id}{'exe_time'} > $curr{'log_end_date'}));	($log{$id}{'exe_time'} > $curr{'log_end_date'}));
Line 1720 sub show_reservations {	Line 2091 sub show_reservations {
$r->print('</tr></table>');	$r->print('</tr></table>');
$r->print(<<"ENDSCRIPT");	$r->print(<<"ENDSCRIPT");
<script type="text/javascript">	<script type="text/javascript">
	// <![CDATA[
function chgPage(caller) {	function chgPage(caller) {
if (caller == 'previous') {	if (caller == 'previous') {
document.$formname.page.value --;	document.$formname.page.value --;
Line 1730 function chgPage(caller) {	Line 2102 function chgPage(caller) {
document.$formname.submit();	document.$formname.submit();
return;	return;
}	}
	// ]]>
</script>	</script>
ENDSCRIPT	ENDSCRIPT
}	}
} else {	} else {
$r->print('<span class="LC_info">'	$r->print('<span class="LC_info">'
.&mt('There are no transactions to display')	.&mt('There are no transactions to display.')
.'</span>'	.'</span>'
);	);
}	}
Line 1753 ENDSCRIPT	Line 2126 ENDSCRIPT
sub show_reservations_log {	sub show_reservations_log {
my ($r) = @_;	my ($r) = @_;
my $badslot;	my $badslot;
	my $crstype = &Apache::loncommon::course_type();
if ($env{'form.slotname'} eq '') {	if ($env{'form.slotname'} eq '') {
$r->print('<div class="LC_warning">'.&mt('No slot name provided').'</div>');	$r->print('<div class="LC_warning">'.&mt('No slot name provided').'</div>');
$badslot = 1;	$badslot = 1;
Line 1763 sub show_reservations_log {	Line 2137 sub show_reservations_log {
$badslot = 1;	$badslot = 1;
} elsif ($slot{type} ne 'schedulable_student') {	} elsif ($slot{type} ne 'schedulable_student') {
my $description = &get_description($env{'form.slotname'},\%slot);	my $description = &get_description($env{'form.slotname'},\%slot);
$r->print('<div class="LC_warning">'.&mt('Reservation history unavailable for non-student-reservable slot: [_1].',$description).'</div>');	$r->print('<div class="LC_warning">');
	if ($crstype eq 'Community') {
	$r->print(&mt('Reservation history unavailable for non-member-reservable slot: [_1].',$description));
	} else {
	$r->print(&mt('Reservation history unavailable for non-student-reservable slot: [_1].',$description));
	}
	$r->print('</div>');
$badslot = 1;	$badslot = 1;
}	}
}	}
Line 1834 sub show_reservations_log {	Line 2214 sub show_reservations_log {

my %slot=&Apache::lonnet::get_slot($env{'form.slotname'});	my %slot=&Apache::lonnet::get_slot($env{'form.slotname'});
my $description = $slot{'description'};	my $description = $slot{'description'};
$r->print('<span class="LC_fontsize_large">'.	$r->print('<span class="LC_fontsize_large">');
&mt('Reservation changes for student-reservable slot: [_1]',$description).'</span><br />');	if ($crstype eq 'Community') {
	$r->print(&mt('Reservation changes for member-reservable slot: [_1]',$description));
	} else {
	$r->print(&mt('Reservation changes for student-reservable slot: [_1]',$description));
	}
	$r->print('</span><br />');
$r->print(&display_filter($formname,$cdom,$cnum,\%curr,$version,\@allsymbs));	$r->print(&display_filter($formname,$cdom,$cnum,\%curr,$version,\@allsymbs));
my $showntablehdr = 0;	my $showntablehdr = 0;
my $tablehdr = &Apache::loncommon::start_data_table().	my $tablehdr = &Apache::loncommon::start_data_table().
Line 1854 sub show_reservations_log {	Line 2238 sub show_reservations_log {
$minshown = 1 + ($curr{'page'} - 1) * $curr{'show'};	$minshown = 1 + ($curr{'page'} - 1) * $curr{'show'};
}	}
}	}
my %lt = &reservationlog_contexts();	my %lt = &reservationlog_contexts($crstype);
my (%titles,%maptitles);	my (%titles,%maptitles);
foreach my $id (sort { $log{$b}{'exe_time'}<=>$log{$a}{'exe_time'} } (keys(%log))) {	foreach my $id (sort { $log{$b}{'exe_time'}<=>$log{$a}{'exe_time'} } (keys(%log))) {
next if (($log{$id}{'exe_time'} < $curr{'log_start_date'}) \|\|	next if (($log{$id}{'exe_time'} < $curr{'log_start_date'}) \|\|
Line 1932 function chgPage(caller) {	Line 2316 function chgPage(caller) {
ENDSCRIPT	ENDSCRIPT
}	}
} else {	} else {
$r->print(&mt('There are no records to display'));	$r->print(&mt('There are no records to display.'));
}	}
$r->print('<input type="hidden" name="page" value="'.$curr{'page'}.'" />'.	$r->print('<input type="hidden" name="page" value="'.$curr{'page'}.'" />'.
'<input type="hidden" name="slotname" value="'.$env{'form.slotname'}.'" />'.	'<input type="hidden" name="slotname" value="'.$env{'form.slotname'}.'" />'.
Line 1956 sub get_resource_title {	Line 2340 sub get_resource_title {
$maptitle = $maptitles->{$mapurl};	$maptitle = $maptitles->{$mapurl};
} else {	} else {
if ($mapurl eq $env{'course.'.$env{'request.course.id'}.'.url'}) {	if ($mapurl eq $env{'course.'.$env{'request.course.id'}.'.url'}) {
$maptitle=&mt('Main Course Documents');	$maptitle=&mt('Main Content');
} else {	} else {
$maptitle=&Apache::lonnet::gettitle($mapurl);	$maptitle=&Apache::lonnet::gettitle($mapurl);
}	}
Line 1974 sub get_resource_title {	Line 2358 sub get_resource_title {
}	}

sub reservationlog_contexts {	sub reservationlog_contexts {
	my ($crstype) = @_;
my %lt = &Apache::lonlocal::texthash (	my %lt = &Apache::lonlocal::texthash (
any => 'Any',	any => 'Any',
user => 'By student',	user => 'By student',
Line 1983 sub reservationlog_contexts {	Line 2368 sub reservationlog_contexts {
release => 'Dropped reservation',	release => 'Dropped reservation',
usermanage => 'By student',	usermanage => 'By student',
);	);
	if ($crstype eq 'Community') {
	$lt{'user'} = &mt('By member');
	$lt{'usermanage'} = $lt{'user'};
	}
return %lt;	return %lt;
}	}

Line 2003 sub display_filter {	Line 2392 sub display_filter {
&Apache::lonhtmlcommon::date_setter($formname,'log_end_date',	&Apache::lonhtmlcommon::date_setter($formname,'log_end_date',
$curr->{'log_end_date'},undef,	$curr->{'log_end_date'},undef,
undef,undef,undef,undef,undef,undef,$nolink);	undef,undef,undef,undef,undef,undef,$nolink);
my %lt = &reservationlog_contexts();	my $crstype = &Apache::loncommon::course_type();
	my %lt = &reservationlog_contexts($crstype);
$output .= '<td valign="top"><b>'.&mt('Window during which changes occurred:').	$output .= '<td valign="top"><b>'.&mt('Window during which changes occurred:').
'</b><br /><table><tr><td>'.&mt('After:').	'</b><br /><table><tr><td>'.&mt('After:').
'</td><td>'.$startform.'</td></tr><tr><td>'.&mt('Before:').'</td><td>'.	'</td><td>'.$startform.'</td></tr><tr><td>'.&mt('Before:').'</td><td>'.
Line 2051 sub display_filter {	Line 2441 sub display_filter {
}	}
$output .= '<td>  </td><td valign="middle"><input type="submit" value="'.	$output .= '<td>  </td><td valign="middle"><input type="submit" value="'.
&mt('Update Display').'" /></tr></table>'.	&mt('Update Display').'" /></tr></table>'.
'<span class="LC_roleslog_note">'.	'<p class="LC_info">'.
&mt('[_1]Note:[_2] Only changes made from servers running LON-CAPA 2.8.99.0 or later are displayed.');	&mt('Only changes made from servers running LON-CAPA [_1] or later are displayed.'
	,'2.9.0');
if ($version) {	if ($version) {
$output .= ' '.&mt('This server is version [_3].','<b>','</b>',$version);	$output .= ' '.&mt('This LON-CAPA server is version [_1]',$version);
}	}
$output .= '</span><hr noshade><br />';	$output .= '</p><hr /><br />';
return $output;	return $output;
}	}

	sub slot_change_messaging {
	my ($setting,$subject,$msg,$action) = @_;
	my $user = $env{'user.name'};
	my $domain = $env{'user.domain'};
	my ($message_status,$comment_status);
	if ($setting eq 'only_student'
	\|\| $setting eq 'student_and_user_notes_screen') {
	$message_status =
	&Apache::lonmsg::user_normal_msg($user,$domain,$subject,$msg);
	$message_status = '<li>'.&mt('Sent to you: [_1]',
	$message_status).' </li>';
	}
	if ($setting eq 'student_and_user_notes_screen') {
	$comment_status =
	&Apache::lonmsg::store_instructor_comment($subject.'<br />'.
	$msg,$user,$domain);
	$comment_status = '<li>'.&mt('Entry added to course record (viewable by instructor): [_1]',
	$comment_status).'</li>';
	}
	if ($message_status \|\| $comment_status) {
	my $msgtitle;
	if ($action eq 'reserve') {
	$msgtitle = &mt('Status of messages about saved reservation');
	} elsif ($action eq 'release') {
	$msgtitle = &mt('Status of messages about dropped reservation');
	} elsif ($action eq 'nochange') {
	$msgtitle = &mt('Status of messages about unchanged existing reservation');
	}
	return '<span class="LC_info">'.$msgtitle.'</span>'
	.'<ul>'
	.$message_status
	.$comment_status
	.'</ul><hr />';
	}
	}

sub upload_start {	sub upload_start {
my ($r)=@_;	my ($r)=@_;
$r->print(&Apache::grades::checkforfile_js());	$r->print(
my $result.='<table width="100%" border="0"><tr bgcolor="#E6FFFF"><td>'."\n";	&Apache::grades::checkforfile_js()
$result.=' <b>'.	.'<h2>'.&mt('Upload a file containing the slot definitions').'</h2>'
&mt('Specify a file containing the slot definitions.').	.'<form method="post" enctype="multipart/form-data"'
'</b></td></tr>'."\n";	.' action="/adm/slotrequest" name="slotupload">'
$result.='<tr bgcolor="#ffffe6"><td>'."\n";	.'<input type="hidden" name="command" value="csvuploadmap" />'
my $upfile_select=&Apache::loncommon::upfile_select_html();	.&Apache::lonhtmlcommon::start_pick_box()
my $ignore=&mt('Ignore First Line');	.&Apache::lonhtmlcommon::row_title(&mt('File'))
$result.=<<ENDUPFORM;	.&Apache::loncommon::upfile_select_html()
<form method="post" enctype="multipart/form-data" action="/adm/slotrequest" name="slotupload">	.&Apache::lonhtmlcommon::row_closure()
<input type="hidden" name="command" value="csvuploadmap" />	.&Apache::lonhtmlcommon::row_title(
$upfile_select	'<label for="noFirstLine">'
<br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Data" />	.&mt('Ignore First Line')
<label><input type="checkbox" name="noFirstLine" />$ignore</label>	.'</label>')
</form>	.'<input type="checkbox" name="noFirstLine" id="noFirstLine" />'
ENDUPFORM	.&Apache::lonhtmlcommon::row_closure(1)
$result.='</td></tr></table>'."\n";	.&Apache::lonhtmlcommon::end_pick_box()
$result.='</td></tr></table>'."\n";	.'<p>'
$r->print($result);	.'<input type="button" onclick="javascript:checkUpload(this.form);"'
	.' value="'.&mt('Next').'" />'
	.'</p>'
	.'</form>'
	);
}	}

sub csvuploadmap_header {	sub csvuploadmap_header {
Line 2094 sub csvuploadmap_header {	Line 2525 sub csvuploadmap_header {

my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');	my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
my $ignore=&mt('Ignore First Line');	my $ignore=&mt('Ignore First Line');
my $help_field = &Apache::loncommon::help_open_topic('Slot SelectingField');	my $buttontext = &mt('Reverse Association');

	$r->print(
	'<form method="post" enctype="multipart/form-data" action="/adm/slotrequest" name="slotupload">'
	.'<h2>'.&mt('Identify fields in uploaded list').'</h2>'
	.'<div class="LC_columnSection">'
	.&Apache::loncommon::help_open_topic(
	'Slot About',&mt('Help on slots'))
	.' '.&Apache::loncommon::help_open_topic(
	'Slot SelectingField',&mt('Help on selecting Fields'))
	."</div>\n"
	.'<p class="LC_info">'
	.&mt('Total number of records found in file: [_1]','<b>'.$distotal.'</b>')
	."</p>\n"
	);
	if ($distotal == 0) {
	$r->print('<p class="LC_warning">'.&mt('None found').'</p>');
	}
	$r->print(
	'<p>'
	.&mt('Enter as many fields as you can.').'<br />'
	.&mt('The system will inform you and bring you back to this page,[_1]if the data selected is insufficient to create the slots.','<br />')
	.'</p>'
	);
	$r->print(
	'<div class="LC_left_float">'
	.'<fieldset><legend>'.&mt('Functions').'</legend>'
	.'<label><input type="checkbox" name="noFirstLine"'.$checked.' />'.$ignore.'</label>'
	.' <input type="button" value="'.$buttontext
	.'" onclick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />'
	.'</fieldset></div><br clear="all" />'
	);

$r->print(<<ENDPICK);	$r->print(<<ENDPICK);
<form method="post" enctype="multipart/form-data" action="/adm/slotrequest" name="slotupload">
<h3>Identify fields $help_field</h3>
Total number of records found in file: $distotal <hr />
Enter as many fields as you can. The system will inform you and bring you back
to this page if the data selected is insufficient to create the slots.<hr />
<input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
<label><input type="checkbox" name="noFirstLine" $checked />$ignore</label>
<input type="hidden" name="associate" value="" />	<input type="hidden" name="associate" value="" />
<input type="hidden" name="datatoken" value="$datatoken" />	<input type="hidden" name="datatoken" value="$datatoken" />
<input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />	<input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
Line 2111 to this page if the data selected is ins	Line 2566 to this page if the data selected is ins
<input type="hidden" name="upfile_associate"	<input type="hidden" name="upfile_associate"
value="$env{'form.upfile_associate'}" />	value="$env{'form.upfile_associate'}" />
<input type="hidden" name="command" value="csvuploadassign" />	<input type="hidden" name="command" value="csvuploadassign" />
<hr />
<script type="text/javascript" language="Javascript">	<script type="text/javascript" language="Javascript">
	// <![CDATA[
$javascript	$javascript
	// ]]>
</script>	</script>
ENDPICK	ENDPICK
return '';	return '';
Line 2124 sub csvuploadmap_footer {	Line 2580 sub csvuploadmap_footer {
my ($request,$i,$keyfields) =@_;	my ($request,$i,$keyfields) =@_;
my $buttontext = &mt('Create Slots');	my $buttontext = &mt('Create Slots');
$request->print(<<ENDPICK);	$request->print(<<ENDPICK);
</table>
<input type="hidden" name="nfields" value="$i" />	<input type="hidden" name="nfields" value="$i" />
<input type="hidden" name="keyfields" value="$keyfields" />	<input type="hidden" name="keyfields" value="$keyfields" />
<input type="button" onClick="javascript:verify(this.form)" value="$buttontext" /><br />	<input type="button" onclick="javascript:verify(this.form)" value="$buttontext" /><br />
</form>	</form>
ENDPICK	ENDPICK
}	}

sub csvupload_javascript_reverse_associate {	sub csvupload_javascript_reverse_associate {
my $error1=&mt('You need to specify the name, starttime, endtime and a type');	my $error1=&mt('You need to specify the name, start time, end time and a type.');
return(<<ENDPICK);	return(<<ENDPICK);
function verify(vf) {	function verify(vf) {
var foundstart=0;	var foundstart=0;
Line 2159 ENDPICK	Line 2614 ENDPICK
}	}

sub csvupload_javascript_forward_associate {	sub csvupload_javascript_forward_associate {
my $error1=&mt('You need to specify the name, starttime, endtime and a type');	my $error1=&mt('You need to specify the name, start time, end time and a type.');
return(<<ENDPICK);	return(<<ENDPICK);
function verify(vf) {	function verify(vf) {
var foundstart=0;	var foundstart=0;
Line 2226 sub csvupload_fields {	Line 2681 sub csvupload_fields {
['starttime','Start Time of slot'],	['starttime','Start Time of slot'],
['endtime','End Time of slot'],	['endtime','End Time of slot'],
['startreserve','Reservation Start Time'],	['startreserve','Reservation Start Time'],
	['endreserve','Reservation End Time'],
	['reservationmsg','Message when reservation changed'],
['ip','IP or DNS restriction'],	['ip','IP or DNS restriction'],
['proctor','List of proctor ids'],	['proctor','List of proctor ids'],
['description','Slot Description'],	['description','Slot Description'],
Line 2298 sub csv_upload_assign {	Line 2755 sub csv_upload_assign {
}	}

if ($entries{$fields{'startreserve'}}) {	if ($entries{$fields{'startreserve'}}) {
$slot{'startreserve'}=	my $date = &UnixDate($entries{$fields{'startreserve'}},"%s");
&UnixDate($entries{$fields{'startreserve'}},"%s");	if ($date eq '') {
	push(@errors,"$name -- No reservation start time set for slot -- value provided had invalid format");
	} else {
	$slot{'startreserve'} = $date;
	}
}	}
if (defined($slot{'startreserve'})	if (defined($slot{'startreserve'})
&& $slot{'startreserve'} > $slot{'starttime'}) {	&& $slot{'startreserve'} > $slot{'starttime'}) {
Line 2307 sub csv_upload_assign {	Line 2768 sub csv_upload_assign {
next;	next;
}	}

	if ($entries{$fields{'endreserve'}}) {
	my $date = &UnixDate($entries{$fields{'endreserve'}},"%s");
	if ($date eq '') {
	push(@errors,"$name -- No reservation end time set for slot -- value provided had invalid format");
	} else {
	$slot{'endreserve'} = $date;
	}
	}
	if (defined($slot{'endreserve'})
	&& $slot{'endreserve'} > $slot{'starttime'}) {
	push(@errors,"$name not created -- Slot's reservation end time is after the slot's start time.");
	next;
	}

	if ($slot{'type'} eq 'schedulable_student') {
	if ($entries{$fields{'reservationmsg'}}) {
	if (($entries{$fields{'reservationmsg'}} eq 'only_student') \|\|
	($entries{$fields{'reservationmsg'}} eq 'student_and_user_notes_screen')) {
	$slot{'reservationmsg'}=$entries{$fields{'reservationmsg'}};
	} else {
	unless (($entries{$fields{'reservationmsg'}} eq 'none') \|\|
	($entries{$fields{'reservationmsg'}} eq '')) {
	push(@errors,"$name -- Slot's reservationmsg setting ignored - not one of: 'only_student', 'student_and_user_notes_screen', 'none' or ''");
	}
	}
	}
	}

foreach my $key ('ip','proctor','description','maxspace',	foreach my $key ('ip','proctor','description','maxspace',
'secret','symb') {	'secret','symb') {
if ($entries{$fields{$key}}) {	if ($entries{$fields{$key}}) {
$slot{$key}=$entries{$fields{$key}};	$slot{$key}=$entries{$fields{$key}};
}	}
}	}
	if ($entries{$fields{'allowedusers'}}) {
	$entries{$fields{'allowedusers'}} =~ s/^\s+//;
	$entries{$fields{'allowedusers'}} =~ s/\s+$//;
	my @allowedusers;
	foreach my $poss (split(/\s,\s/,$entries{$fields{'allowedusers'}})) {
	my ($possuname,$possudom) = split(/:/,$poss);
	if (($possuname =~ /^$match_username$/) && ($possudom =~ /^$match_domain$/)) {
	unless (grep(/^\Q$poss\E$/,@allowedusers)) {
	push(@allowedusers,$poss);
	}
	}
	}
	if (@allowedusers > 0) {
	$slot{'allowedusers'} = join(',',@allowedusers);
	}
	}
	if ($entries{$fields{'allowedsections'}}) {
	$entries{$fields{'allowedsections'}} =~ s/^\s+//;
	$entries{$fields{'allowedsections'}} =~ s/\s+$//;
	my @allowedsections;
	foreach my $poss (split(/\s,\s/,$entries{$fields{'allowedsections'}})) {
	if (($poss !~ /\W/) && ($poss ne 'none')) {
	unless (grep(/^\Q$poss\E$/,@allowedsections)) {
	push(@allowedsections,$poss);
	}
	}
	}
	if (@allowedsections > 0) {
	$slot{'allowedsections'} = join(',',@allowedsections);
	}
	}
if ($entries{$fields{'uniqueperiod'}}) {	if ($entries{$fields{'uniqueperiod'}}) {
my ($start,$end)=split(',',$entries{$fields{'uniqueperiod'}});	my ($start,$end)= map { &UnixDate($_,"%s"); } split(',',$entries{$fields{'uniqueperiod'}});
my @times=(&UnixDate($start,"%s"),	if (($start ne '') && ($end ne '')) {
&UnixDate($end,"%s"));	$slot{'uniqueperiod'}=[$start,$end];
$slot{'uniqueperiod'}=\@times;	} else {
	push(@errors,"$name -- Slot's unique period ignored -- one or both of the comma separated values for start and end had an invalid format");
	}
}	}
if (defined($slot{'uniqueperiod'})	if (ref($slot{'uniqueperiod'}) eq 'ARRAY'
&& $slot{'uniqueperiod'}[0] > $slot{'uniqueperiod'}[1]) {	&& $slot{'uniqueperiod'}[0] > $slot{'uniqueperiod'}[1]) {
push(@errors,"$name not created -- Slot's unique period start time is later than the unique period's end time.");	push(@errors,"$name not created -- Slot's unique period start time is later than the unique period's end time.");
next;	next;
Line 2331 sub csv_upload_assign {	Line 2852 sub csv_upload_assign {
$r->rflush();	$r->rflush();
$countdone++;	$countdone++;
}	}
	if ($countdone) {
	&Apache::lonnet::devalidate_slots_cache($cname,$cdom);
	}
$r->print('<p>'.&mt('Created [quant,_1,slot]',$countdone)."\n".'</p>');	$r->print('<p>'.&mt('Created [quant,_1,slot]',$countdone)."\n".'</p>');
foreach my $error (@errors) {	foreach my $error (@errors) {
$r->print('<p><span class="LC_warning">'.$error.'</span></p>'."\n");	$r->print('<p><span class="LC_warning">'.$error.'</span></p>'."\n");
Line 2356 sub slot_command_titles {	Line 2880 sub slot_command_titles {
return %titles;	return %titles;
}	}

	sub slot_reservationmsg_options {
	my %options = &Apache::lonlocal::texthash (
	only_student => 'Sent to student',
	student_and_user_notes_screen => 'Sent to student and added to user notes',
	none => 'None sent and no record in user notes',
	);
	return %options;
	}

sub handler {	sub handler {
my $r=shift;	my $r=shift;

Line 2373 sub handler {	Line 2906 sub handler {

my $vgr=&Apache::lonnet::allowed('vgr',$env{'request.course.id'});	my $vgr=&Apache::lonnet::allowed('vgr',$env{'request.course.id'});
my $mgr=&Apache::lonnet::allowed('mgr',$env{'request.course.id'});	my $mgr=&Apache::lonnet::allowed('mgr',$env{'request.course.id'});
	my (%slots,$consumed_uniqueperiods);
if ($env{'form.command'} eq 'showslots') {	if ($env{'form.command'} eq 'showslots') {
if (($vgr ne 'F') && ($mgr ne 'F')) {	if (($vgr ne 'F') && ($mgr ne 'F')) {
$env{'form.command'} = 'manageresv';	$env{'form.command'} = 'manageresv';
Line 2393 sub handler {	Line 2927 sub handler {
if (ref($brcrum) eq 'ARRAY') {	if (ref($brcrum) eq 'ARRAY') {
push(@{$brcrum},{href=>"/adm/slotrequest?command=showresv",text=>$title});	push(@{$brcrum},{href=>"/adm/slotrequest?command=showresv",text=>$title});
}	}
} elsif ($env{'form.command'} eq 'manageresv') {	} elsif (($env{'form.requestattempt'}) \|\| ($env{'form.command'} eq 'manageresv')) {
$title = 'Manage Reservations';	if ($env{'form.command'} eq 'manageresv') {
$brcrum =[{href=>"/adm/slotrequest?command=manageresv",text=>$title}];	$title = 'Manage Reservations';
	$brcrum =[{href=>"/adm/slotrequest?command=manageresv",text=>$title}];
	}
	my ($cnum,$cdom)=&get_course();
	%slots = &Apache::lonnet::get_course_slots($cnum,$cdom);
	$consumed_uniqueperiods = &get_consumed_uniqueperiods(\%slots);
} elsif ($vgr eq 'F') {	} elsif ($vgr eq 'F') {
if ($env{'form.command'} =~ /^(slotlog\|showslots\|uploadstart\|csvuploadmap\|csvuploadassign\|delete\|release\|remove_registration)$/) {	if ($env{'form.command'} =~ /^(slotlog\|showslots\|uploadstart\|csvuploadmap\|csvuploadassign\|delete\|release\|remove_registration)$/) {
$brcrum =[{href=>"/adm/slotrequest?command=showslots",	$brcrum =[{href=>"/adm/slotrequest?command=showslots",
Line 2415 sub handler {	Line 2954 sub handler {
if (ref($brcrum) eq 'ARRAY') {	if (ref($brcrum) eq 'ARRAY') {
push(@{$brcrum},{href=>"/adm/slotrequest?command=$env{'form.command'}",text=>$crumb_titles{$env{'form.command'}}});	push(@{$brcrum},{href=>"/adm/slotrequest?command=$env{'form.command'}",text=>$crumb_titles{$env{'form.command'}}});
}	}

}	}
	} else {
	$brcrum =[];
	}
	my ($symb,$js,$available,$allavailable,$got_slots);
	$available = [];
	if ($env{'form.requestattempt'}) {
	$symb=&unescape($env{'form.symb'});
	@{$got_slots}=&check_for_reservation($symb,'allslots');
}	}
&start_page($r,$title,$brcrum);	if (($env{'form.requestattempt'}) \|\| ($env{'form.command'} eq 'manageresv')) {
	$js = &reservation_js(\%slots,$consumed_uniqueperiods,$available,$got_slots,$symb);
	}
	&start_page($r,$title,$brcrum,$js);

if ($env{'form.command'} eq 'manageresv') {	if ($env{'form.command'} eq 'manageresv') {
	$allavailable = $available;
	undef($available);
	undef($got_slots);
my $crstype = &Apache::loncommon::course_type();	my $crstype = &Apache::loncommon::course_type();
&manage_reservations($r,$crstype);	&manage_reservations($r,$crstype,\%slots,$consumed_uniqueperiods,$allavailable);
} elsif ($env{'form.command'} eq 'showresv') {	} elsif ($env{'form.command'} eq 'showresv') {
&show_reservations($r,$env{'form.uname'},$env{'form.udom'});	&show_reservations($r,$env{'form.uname'},$env{'form.udom'});
} elsif ($env{'form.command'} eq 'showslots' && $vgr eq 'F') {	} elsif ($env{'form.command'} eq 'showslots' && $vgr eq 'F') {
Line 2479 sub handler {	Line 3031 sub handler {
return OK;	return OK;
}	}
if ($env{'form.requestattempt'}) {	if ($env{'form.requestattempt'}) {
&show_choices($r,$symb);	$r->print('<div class="LC_left_float">');
	&show_choices($r,$symb,undef,undef,\%slots,$consumed_uniqueperiods,$available,$got_slots);
	$r->print('</div><div style="padding:0;clear:both;margin:0;border:0"></div>');
} elsif ($env{'form.command'} eq 'release') {	} elsif ($env{'form.command'} eq 'release') {
&release_slot($r,$symb);	&release_slot($r,$symb);
} elsif ($env{'form.command'} eq 'get') {	} elsif ($env{'form.command'} eq 'get') {
&get_slot($r,$symb);	&get_slot($r,$symb);
} elsif ($env{'form.command'} eq 'change') {	} elsif ($env{'form.command'} eq 'change') {
if (&get_slot($r,$symb,$env{'form.releaseslot'},1)) {	if ($env{'form.nochange'}) {
	my $slot_name = $env{'form.releaseslot'};
	my @slots = &check_for_reservation($symb,'allslots');
	my $msg;
	if (($slot_name ne '') && (grep(/^\Q$slot_name\E/,@slots))) {
	my %slot=&Apache::lonnet::get_slot($env{'form.releaseslot'});
	my $description=&get_description($slot_name,\%slot);
	$msg = '<span style="font-weight: bold;">'.
	&mt('Unchanged reservation: [_1]',$description).'</span><br /><br />';
	my $person =
	&Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'});
	my $subject = &mt('Reservation unchanged: [_1]',$description);
	my $msgbody = &mt('No change to existing registration by [_1] for [_2].',$person,$description);
	$msg .= &slot_change_messaging($slot{'reservationmsg'},$subject,$msgbody,'nochange');
	} else {
	$msg = '<span class="LC_warning">'.&mt('Reservation no longer reported as available.').'</span>';
	}
	$r->print($msg);
	&return_link($r);
	} elsif (&get_slot($r,$symb,$env{'form.releaseslot'},1)) {
&release_slot($r,$symb,$env{'form.releaseslot'});	&release_slot($r,$symb,$env{'form.releaseslot'});
}	}
} else {	} else {

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>

Removed from v.1.95
changed lines
	Added in v.1.125.2.2