loncom/interface/lonparmset.pm - diff

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Diff for /loncom/interface/lonparmset.pm between versions 1.560 and 1.586

version 1.560, 2016/07/12 20:30:20	version 1.586, 2018/09/14 18:27:49
Line 36 lonparmset - Handler to set parameters f	Line 36 lonparmset - Handler to set parameters f

=head1 SYNOPSIS	=head1 SYNOPSIS

lonparmset provides an interface to setting course parameters.	lonparmset provides an interface to setting content parameters in a
	course.

It contains all the code for the "Content and Problem Settings" UI, except	It contains all the code for the "Content and Problem Settings" UI, except
for the helpers parameter.helper and resettimes.helper, and lonhelper.pm,	for the helpers parameter.helper and resettimes.helper, and lonhelper.pm,
Line 137 javascript function 'pjump'.	Line 138 javascript function 'pjump'.

=item print_td()	=item print_td()

=item print_usergroups()	=item check_other_groups()

=item parm_control_group()	=item parm_control_group()

Line 336 use LONCAPA qw(:DEFAULT :match);	Line 337 use LONCAPA qw(:DEFAULT :match);
##################################################	##################################################

# Page header	# Page header
	#
	# @param {Apache2::RequestRec} $r - Apache request object
	# @param {string} $mode - selected tab, 'parmset' for course and problem settings, or 'coursepref' for course settings
	# @param {string} $crstype - course type ('Community' for community settings)
sub startSettingsScreen {	sub startSettingsScreen {
my ($r,$mode,$crstype)=@_;	my ($r,$mode,$crstype)=@_;

Line 363 sub endSettingsScreen {	Line 368 sub endSettingsScreen {


##################################################	##################################################
# TABLE MODE	# (mostly) TABLE MODE
# (parmval is also used for the log of parameter changes)	# (parmval is also used for the log of parameter changes)
##################################################	##################################################

	# Calls parmval_by_symb, getting the symb from $id with &symbcache.
	#
	# @param {string} $what - part info and parameter name separated by a dot, e.g. '0.weight'
	# @param {string} $id - resource id or map pc
	# @param {string} $def - the resource's default value for this parameter
	# @param {string} $uname - user name
	# @param {string} $udom - user domain
	# @param {string} $csec - section name
	# @param {string} $cgroup - group name
	# @param {hash reference} $courseopt - course parameters hash (result of lonnet::get_courseresdata, dump of course's resourcedata.db)
	# @returns {Array}
sub parmval {	sub parmval {
my ($what,$id,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_;	my ($what,$id,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_;
return &parmval_by_symb($what,&symbcache($id),$def,$uname,$udom,$csec,	return &parmval_by_symb($what,&symbcache($id),$def,$uname,$udom,$csec,
$cgroup,$courseopt);	$cgroup,$courseopt);
}	}

	# Returns an array containing
	# - the most specific level that is defined for that parameter (integer)
	# - an array with the level as index and the parameter value as value (when defined)
	# (level 1 is the most specific and will have precedence)
	#
	# @param {string} $what - part info and parameter name separated by a dot, e.g. '0.weight'
	# @param {string} $symb - resource symb or map src
	# @param {string} $def - the resource's default value for this parameter
	# @param {string} $uname - user name
	# @param {string} $udom - user domain
	# @param {string} $csec - section name
	# @param {string} $cgroup - group name
	# @param {hash reference} $courseopt - course parameters hash (result of lonnet::get_courseresdata, dump of course's resourcedata.db)
	# @returns {Array}
sub parmval_by_symb {	sub parmval_by_symb {
my ($what,$symb,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_;	my ($what,$symb,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_;

my $useropt;	my $useropt;
if ($uname ne '' && $udom ne '') {	if ($uname ne '' && $udom ne '') {
$useropt = &Apache::lonnet::get_userresdata($uname,$udom);	$useropt = &Apache::lonnet::get_userresdata($uname,$udom);
}	}

my $result='';	my $result='';
Line 386 sub parmval_by_symb {	Line 416 sub parmval_by_symb {
# ----------------------------------------------------- Cascading lookup scheme	# ----------------------------------------------------- Cascading lookup scheme
my $map=(&Apache::lonnet::decode_symb($symb))[0];	my $map=(&Apache::lonnet::decode_symb($symb))[0];
$map = &Apache::lonnet::deversion($map);	$map = &Apache::lonnet::deversion($map);

	# NOTE: some of that code looks redondant with code in lonnavmaps::parmval_real,
	# any change should be reflected there.

my $symbparm=$symb.'.'.$what;	my $symbparm=$symb.'.'.$what;
my $recurseparm=$map.'___(rec).'.$what;	my $recurseparm=$map.'___(rec).'.$what;
my $mapparm=$map.'___(all).'.$what;	my $mapparm=$map.'___(all).'.$what;
Line 409 sub parmval_by_symb {	Line 442 sub parmval_by_symb {

# --------------------------------------------------------- first, check course	# --------------------------------------------------------- first, check course

	# 18 - General Course
if (defined($$courseopt{$courselevel})) {	if (defined($$courseopt{$courselevel})) {
$outpar[18]=$$courseopt{$courselevel};	$outpar[18]=$$courseopt{$courselevel};
$result=18;	$result=18;
}	}

	# 17 - Map or Folder level in course (recursive)
if (defined($$courseopt{$courseleveli})) {	if (defined($$courseopt{$courseleveli})) {
$outpar[17]=$$courseopt{$courseleveli};	$outpar[17]=$$courseopt{$courseleveli};
$result=17;	$result=17;
}	}

	# 16 - Map or Folder level in course (non-recursive)
if (defined($$courseopt{$courselevelm})) {	if (defined($$courseopt{$courselevelm})) {
$outpar[16]=$$courseopt{$courselevelm};	$outpar[16]=$$courseopt{$courselevelm};
$result=16;	$result=16;
Line 426 sub parmval_by_symb {	Line 462 sub parmval_by_symb {

# ------------------------------------------------------- second, check default	# ------------------------------------------------------- second, check default

	# 15 - resource default
if (defined($def)) { $outpar[15]=$def; $result=15; }	if (defined($def)) { $outpar[15]=$def; $result=15; }

# ------------------------------------------------------ third, check map parms	# ------------------------------------------------------ third, check map parms


	# 14 - map default
my $thisparm=&parmhash($symbparm);	my $thisparm=&parmhash($symbparm);
if (defined($thisparm)) { $outpar[14]=$thisparm; $result=14; }	if (defined($thisparm)) { $outpar[14]=$thisparm; $result=14; }

	# 13 - resource level in course
if (defined($$courseopt{$courselevelr})) {	if (defined($$courseopt{$courselevelr})) {
$outpar[13]=$$courseopt{$courselevelr};	$outpar[13]=$$courseopt{$courselevelr};
$result=13;	$result=13;
Line 441 sub parmval_by_symb {	Line 480 sub parmval_by_symb {

# ------------------------------------------------------ fourth, back to course	# ------------------------------------------------------ fourth, back to course
if ($csec ne '') {	if ($csec ne '') {
	# 12 - General for section
if (defined($$courseopt{$seclevel})) {	if (defined($$courseopt{$seclevel})) {
$outpar[12]=$$courseopt{$seclevel};	$outpar[12]=$$courseopt{$seclevel};
$result=12;	$result=12;
}	}
	# 11 - Map or Folder level for section (recursive)
if (defined($$courseopt{$secleveli})) {	if (defined($$courseopt{$secleveli})) {
$outpar[11]=$$courseopt{$secleveli};	$outpar[11]=$$courseopt{$secleveli};
$result=11;	$result=11;
}	}
	# 10 - Map or Folder level for section (non-recursive)
if (defined($$courseopt{$seclevelm})) {	if (defined($$courseopt{$seclevelm})) {
$outpar[10]=$$courseopt{$seclevelm};	$outpar[10]=$$courseopt{$seclevelm};
$result=10;	$result=10;
}	}
	# 9 - resource level in section
if (defined($$courseopt{$seclevelr})) {	if (defined($$courseopt{$seclevelr})) {
$outpar[9]=$$courseopt{$seclevelr};	$outpar[9]=$$courseopt{$seclevelr};
$result=9;	$result=9;
Line 460 sub parmval_by_symb {	Line 503 sub parmval_by_symb {
}	}
# ------------------------------------------------------ fifth, check course group	# ------------------------------------------------------ fifth, check course group
if ($cgroup ne '') {	if ($cgroup ne '') {
	# 8 - General for group
if (defined($$courseopt{$grplevel})) {	if (defined($$courseopt{$grplevel})) {
$outpar[8]=$$courseopt{$grplevel};	$outpar[8]=$$courseopt{$grplevel};
$result=8;	$result=8;
}	}
	# 7 - Map or Folder level for group (recursive)
if (defined($$courseopt{$grpleveli})) {	if (defined($$courseopt{$grpleveli})) {
$outpar[7]=$$courseopt{$grpleveli};	$outpar[7]=$$courseopt{$grpleveli};
$result=7;	$result=7;
}	}
	# 6 - Map or Folder level for group (non-recursive)
if (defined($$courseopt{$grplevelm})) {	if (defined($$courseopt{$grplevelm})) {
$outpar[6]=$$courseopt{$grplevelm};	$outpar[6]=$$courseopt{$grplevelm};
$result=6;	$result=6;
}	}
	# 5 - resource level in group
if (defined($$courseopt{$grplevelr})) {	if (defined($$courseopt{$grplevelr})) {
$outpar[5]=$$courseopt{$grplevelr};	$outpar[5]=$$courseopt{$grplevelr};
$result=5;	$result=5;
Line 481 sub parmval_by_symb {	Line 528 sub parmval_by_symb {
# ---------------------------------------------------------- sixth, check user	# ---------------------------------------------------------- sixth, check user

if ($uname ne '') {	if ($uname ne '') {
if (defined($$useropt{$courselevel})) {	# 4 - General for specific student
$outpar[4]=$$useropt{$courselevel};	if (defined($$useropt{$courselevel})) {
$result=4;	$outpar[4]=$$useropt{$courselevel};
}	$result=4;
	}

if (defined($$useropt{$courseleveli})) {	# 3 - Map or Folder level for specific student (recursive)
$outpar[3]=$$useropt{$courseleveli};	if (defined($$useropt{$courseleveli})) {
$result=3;	$outpar[3]=$$useropt{$courseleveli};
}	$result=3;
	}

if (defined($$useropt{$courselevelm})) {	# 2 - Map or Folder level for specific student (non-recursive)
$outpar[2]=$$useropt{$courselevelm};	if (defined($$useropt{$courselevelm})) {
$result=2;	$outpar[2]=$$useropt{$courselevelm};
}	$result=2;
	}

if (defined($$useropt{$courselevelr})) {	# 1 - resource level for specific student
$outpar[1]=$$useropt{$courselevelr};	if (defined($$useropt{$courselevelr})) {
$result=1;	$outpar[1]=$$useropt{$courselevelr};
}	$result=1;
	}
}	}
return ($result,@outpar);	return ($result,@outpar);
}	}
Line 509 sub parmval_by_symb {	Line 560 sub parmval_by_symb {
# --- Caches local to lonparmset	# --- Caches local to lonparmset


	# Reset lonparmset caches (called at the beginning and end of the handler).
sub reset_caches {	sub reset_caches {
&resetparmhash();	&resetparmhash();
&resetsymbcache();	&resetsymbcache();
&resetrulescache();	&resetrulescache();
}	}

	# cache for map parameters, stored temporarily in $env{'request.course.fn'}_parms.db
	# (these parameters come from param elements in .sequence files created with the advanced RAT)
{	{
my $parmhashid;	my $parmhashid; # course identifier, to initialize the cache only once for a course
my %parmhash;	my %parmhash; # the parameter cache
	# reset map parameter hash
sub resetparmhash {	sub resetparmhash {
undef($parmhashid);	undef($parmhashid);
undef(%parmhash);	undef(%parmhash);
}	}

	# dump the _parms.db database into %parmhash
sub cacheparmhash {	sub cacheparmhash {
if ($parmhashid eq $env{'request.course.fn'}) { return; }	if ($parmhashid eq $env{'request.course.fn'}) { return; }
my %parmhashfile;	my %parmhashfile;
Line 534 sub reset_caches {	Line 590 sub reset_caches {
}	}
}	}

	# returns a parameter value for an identifier symb.parts.parameter, using the map parameter cache
sub parmhash {	sub parmhash {
my ($id) = @_;	my ($id) = @_;
&cacheparmhash();	&cacheparmhash();
Line 541 sub reset_caches {	Line 598 sub reset_caches {
}	}
}	}

	# cache resource id or map pc -> resource symb or map src, using lonnavmaps to find association
{	{
my $symbsid;	my $symbsid; # course identifier, to initialize the cache only once for a course
my %symbs;	my %symbs; # hash id->symb
	# reset the id->symb cache
sub resetsymbcache {	sub resetsymbcache {
undef($symbsid);	undef($symbsid);
undef(%symbs);	undef(%symbs);
}	}

	# returns the resource symb or map src corresponding to a resource id or map pc
	# (using lonnavmaps and a cache)
sub symbcache {	sub symbcache {
my $id=shift;	my $id=shift;
if ($symbsid ne $env{'request.course.id'}) {	if ($symbsid ne $env{'request.course.id'}) {
Line 569 sub reset_caches {	Line 630 sub reset_caches {
}	}
}	}

	# cache for parameter default actions (stored in parmdefactions.db)
{	{
my $rulesid;	my $rulesid; # course identifier, to initialize the cache only once for a course
my %rules;	my %rules; # parameter default actions hash
sub resetrulescache {	sub resetrulescache {
undef($rulesid);	undef($rulesid);
undef(%rules);	undef(%rules);
}	}

	# returns the value for a given key in the parameter default action hash
sub rulescache {	sub rulescache {
my $id=shift;	my $id=shift;
if ($rulesid ne $env{'request.course.id'}	if ($rulesid ne $env{'request.course.id'}
Line 591 sub reset_caches {	Line 654 sub reset_caches {
}	}


	# Returns the values of the parameter type default action
	# "default value when manually setting".
	# If none is defined, ('','','','','') is returned.
	#
	# @param {string} $type - parameter type
	# @returns {Array<string>} - (hours, min, sec, value)
sub preset_defaults {	sub preset_defaults {
my $type=shift;	my $type=shift;
if (&rulescache($type.'_action') eq 'default') {	if (&rulescache($type.'_action') eq 'default') {
Line 607 sub preset_defaults {	Line 675 sub preset_defaults {
}	}


	# Checks that a date is after enrollment start date and before
	# enrollment end date.
	# Returns HTML with a warning if it is not, or the empty string otherwise.
	# This is used by both overview and table modes.
	#
	# @param {integer} $checkdate - the date to check.
	# @returns {string} - HTML possibly containing a localized warning message.
sub date_sanity_info {	sub date_sanity_info {
my $checkdate=shift;	my $checkdate=shift;
unless ($checkdate) { return ''; }	unless ($checkdate) { return ''; }
Line 643 sub date_sanity_info {	Line 716 sub date_sanity_info {
# }	# }
return $result;	return $result;
}	}
##################################################
##################################################
#
# Store a parameter by ID
#
# Takes
# - resource id
# - name of parameter
# - level
# - new value
# - new type
# - username
# - userdomain


	# Store a parameter value and type by ID, also triggering more parameter changes based on parameter default actions.
	#
	# @param {string} $sresid - resource id or map pc
	# @param {string} $spnam - part info and parameter name separated by a dot or underscore, e.g. '0.weight'
	# @param {integer} $snum - level
	# @param {string} $nval - new value
	# @param {string} $ntype - new type
	# @param {string} $uname - username
	# @param {string} $udom - userdomain
	# @param {string} $csec - section name
	# @param {string} $cgroup - group name
sub storeparm {	sub storeparm {
my ($sresid,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_;	my ($sresid,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_;
&storeparm_by_symb(&symbcache($sresid),$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,'',$cgroup);	&storeparm_by_symb(&symbcache($sresid),$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,'',$cgroup);
}	}

my %recstack;	my %recstack; # hash parameter name -> 1 when a parameter was used before in a recursive call to storeparm_by_symb

	# Store a parameter value and type by symb, also triggering more parameter changes based on parameter default actions.
	# Uses storeparm_by_symb_inner to actually store the parameter, ignoring any returned error.
	#
	# @param {string} $symb - resource symb or map src
	# @param {string} $spnam - part info and parameter name separated by a dot or underscore, e.g. '0.weight'
	# @param {integer} $snum - level
	# @param {string} $nval - new value
	# @param {string} $ntype - new type
	# @param {string} $uname - username
	# @param {string} $udom - userdomain
	# @param {string} $csec - section name
	# @param {boolean} $recflag - should be true for recursive calls to storeparm_by_symb, false otherwise
	# @param {string} $cgroup - group name
sub storeparm_by_symb {	sub storeparm_by_symb {
my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$recflag,$cgroup)=@_;	my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$recflag,$cgroup)=@_;
unless ($recflag) {	unless ($recflag) {
Line 692 sub storeparm_by_symb {	Line 778 sub storeparm_by_symb {
# are there restrictions?	# are there restrictions?
if (&rulescache($triggered.'_triggervalue')=~/\w/) {	if (&rulescache($triggered.'_triggervalue')=~/\w/) {
$active=0;	$active=0;
foreach my $possiblevalue (split(/\s*\,	foreach my $possiblevalue (split(/\s\,\s/,&rulescache($triggered.'_triggervalue'))) {
\s*/,&rulescache($triggered.'_triggervalue'))) {
if (lc($possiblevalue) eq lc($nval)) { $active=1; }	if (lc($possiblevalue) eq lc($nval)) { $active=1; }
}	}
}	}
Line 715 sub storeparm_by_symb {	Line 800 sub storeparm_by_symb {
return '';	return '';
}	}

	# Adds all given arguments to the course parameter log.
	# @returns {string} - the answer to the lonnet query.
sub log_parmset {	sub log_parmset {
return &Apache::lonnet::write_log('course','parameterlog',@_);	return &Apache::lonnet::write_log('course','parameterlog',@_);
}	}

	# Store a parameter value and type by symb, without using the parameter default actions.
	# Expire related sheets.
	#
	# @param {string} $symb - resource symb or map src
	# @param {string} $spnam - part info and parameter name separated by a dot, e.g. '0.weight'
	# @param {integer} $snum - level
	# @param {string} $nval - new value
	# @param {string} $ntype - new type
	# @param {string} $uname - username
	# @param {string} $udom - userdomain
	# @param {string} $csec - section name
	# @param {string} $cgroup - group name
	# @returns {string} - HTML code with an error message if the parameter could not be stored.
sub storeparm_by_symb_inner {	sub storeparm_by_symb_inner {
# ---------------------------------------------------------- Get symb, map, etc	# ---------------------------------------------------------- Get symb, map, etc
my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_;	my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_;
Line 747 sub storeparm_by_symb_inner {	Line 847 sub storeparm_by_symb_inner {
my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;	my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;

my $storeunder='';	my $storeunder='';
	my $possreplace='';
if (($snum==18) \|\| ($snum==4)) { $storeunder=$courselevel; }	if (($snum==18) \|\| ($snum==4)) { $storeunder=$courselevel; }
if (($snum==17) \|\| ($snum==3)) { $storeunder=$courseleveli; }	if (($snum==17) \|\| ($snum==3)) {
if (($snum==16) \|\| ($snum==2)) { $storeunder=$courselevelm; }	$storeunder=$courseleveli;
	$possreplace=$courselevelm;
	}
	if (($snum==16) \|\| ($snum==2)) {
	$storeunder=$courselevelm;
	$possreplace=$courseleveli;
	}
if (($snum==13) \|\| ($snum==1)) { $storeunder=$courselevelr; }	if (($snum==13) \|\| ($snum==1)) { $storeunder=$courselevelr; }
if ($snum==12) { $storeunder=$seclevel; }	if ($snum==12) { $storeunder=$seclevel; }
if ($snum==11) { $storeunder=$secleveli; }	if ($snum==11) {
if ($snum==10) { $storeunder=$seclevelm; }	$storeunder=$secleveli;
	$possreplace=$seclevelm;
	}
	if ($snum==10) {
	$storeunder=$seclevelm;
	$possreplace=$secleveli;
	}
if ($snum==9) { $storeunder=$seclevelr; }	if ($snum==9) { $storeunder=$seclevelr; }
if ($snum==8) { $storeunder=$grplevel; }	if ($snum==8) { $storeunder=$grplevel; }
if ($snum==7) { $storeunder=$grpleveli; }	if ($snum==7) {
if ($snum==6) { $storeunder=$grplevelm; }	$storeunder=$grpleveli;
	$possreplace=$grplevelm;
	}
	if ($snum==6) {
	$storeunder=$grplevelm;
	$possreplace=$grpleveli;
	}
if ($snum==5) { $storeunder=$grplevelr; }	if ($snum==5) { $storeunder=$grplevelr; }


Line 776 sub storeparm_by_symb_inner {	Line 895 sub storeparm_by_symb_inner {
&Apache::lonnet::expirespread('','','studentcalc');	&Apache::lonnet::expirespread('','','studentcalc');
if (($snum==13) \|\| ($snum==9) \|\| ($snum==5)) {	if (($snum==13) \|\| ($snum==9) \|\| ($snum==5)) {
&Apache::lonnet::expirespread('','','assesscalc',$symb);	&Apache::lonnet::expirespread('','','assesscalc',$symb);
} elsif (($snum==14) \|\| ($snum==10) \|\| ($snum==6)) {	} elsif (($snum==17) \|\| ($snum==16) \|\| ($snum==11) \|\| ($snum==10) \|\| ($snum==7) \|\| ($snum==6)) {
&Apache::lonnet::expirespread('','','assesscalc',$map);	&Apache::lonnet::expirespread('','','assesscalc',$map);
} else {	} else {
&Apache::lonnet::expirespread('','','assesscalc');	&Apache::lonnet::expirespread('','','assesscalc');
Line 790 sub storeparm_by_symb_inner {	Line 909 sub storeparm_by_symb_inner {
$reply=&Apache::lonnet::cput	$reply=&Apache::lonnet::cput
('resourcedata',\%storecontent,$cdom,$cnum);	('resourcedata',\%storecontent,$cdom,$cnum);
&log_parmset(\%storecontent);	&log_parmset(\%storecontent);
	if ($possreplace) {
	my $resdata = &Apache::lonnet::get_courseresdata($cnum,$cdom);
	if (ref($resdata) eq 'HASH') {
	if (exists($resdata->{$possreplace})) {
	if (&Apache::lonnet::del
	('resourcedata',[$possreplace,$possreplace.'.type'],$cdom,$cnum) eq 'ok') {
	&log_parmset({$possreplace => '', $possreplace.'.type' => $ntype},1);
	}
	}
	}
	}
}	}
&Apache::lonnet::devalidatecourseresdata($cnum,$cdom);	&Apache::lonnet::devalidatecourseresdata($cnum,$cdom);
} else {	} else {
Line 800 sub storeparm_by_symb_inner {	Line 930 sub storeparm_by_symb_inner {
if ($snum==1) {	if ($snum==1) {
&Apache::lonnet::expirespread	&Apache::lonnet::expirespread
($uname,$udom,'assesscalc',$symb);	($uname,$udom,'assesscalc',$symb);
} elsif ($snum==2) {	} elsif (($snum==2) \|\| ($snum==3)) {
&Apache::lonnet::expirespread	&Apache::lonnet::expirespread
($uname,$udom,'assesscalc',$map);	($uname,$udom,'assesscalc',$map);
} else {	} else {
Line 815 sub storeparm_by_symb_inner {	Line 945 sub storeparm_by_symb_inner {
$reply=&Apache::lonnet::cput	$reply=&Apache::lonnet::cput
('resourcedata',\%storecontent,$udom,$uname);	('resourcedata',\%storecontent,$udom,$uname);
&log_parmset(\%storecontent,0,$uname,$udom);	&log_parmset(\%storecontent,0,$uname,$udom);
	if ($possreplace) {
	my $resdata = &Apache::lonnet::get_userresdata($uname,$udom);
	if (ref($resdata) eq 'HASH') {
	if (exists($resdata->{$possreplace})) {
	if (&Apache::lonnet::del
	('resourcedata',[$possreplace,$possreplace.'.type'],$udom,$uname) eq 'ok') {
	&log_parmset({$possreplace => '',$possreplace.'.type' => $ntype},1,
	$uname,$udom);
	}
	}
	}
	}
}	}
&Apache::lonnet::devalidateuserresdata($uname,$udom);	&Apache::lonnet::devalidateuserresdata($uname,$udom);
}	}
Line 826 sub storeparm_by_symb_inner {	Line 968 sub storeparm_by_symb_inner {
}	}


	# Returns HTML with the value of the given parameter,
	# using a readable format for dates, and
	# a warning if there is a problem with a date.
	# Used by table mode.
	# Returns HTML for the editmap.png image if no value is defined and $editable is true.
	#
	# @param {string} $value - the parameter value
	# @param {string} $type - the parameter type
	# @param {string} $name - the parameter name (unused)
	# @param {boolean} $editable - Set to true to get an icon when no value is defined.
sub valout {	sub valout {
my ($value,$type,$name,$editable)=@_;	my ($value,$type,$name,$editable)=@_;
my $result = '';	my $result = '';
Line 904 sub valout {	Line 1056 sub valout {
}	}


	# Returns HTML containing a link on a parameter value, for table mode.
	# The link uses the javascript function 'pjump'.
	#
	# @param {string} $type - parameter type
	# @param {string} $dis - dialog title for editing the parameter value and type
	# @param {string} $value - parameter value
	# @param {string} $marker - identifier for the parameter, "resource id&part_parameter name&level", will be passed as pres_marker when the user submits a change.
	# @param {string} $return - prefix for the name of the form and field names that will be used to submit the form ('parmform.pres')
	# @param {string} $call - javascript function to call to submit the form ('psub')
	# @param {boolean} $recursive - true if link is for a map/folder where parameter is currently set to be recursive.
sub plink {	sub plink {
my ($type,$dis,$value,$marker,$return,$call)=@_;	my ($type,$dis,$value,$marker,$return,$call,$recursive)=@_;
my $winvalue=$value;	my $winvalue=$value;
unless ($winvalue) {	unless ($winvalue) {
if (&isdateparm($type)) {	if (&isdateparm($type)) {
Line 927 sub plink {	Line 1089 sub plink {
return '<table width="100%"><tr valign="top" align="right"><td><a name="'.$unencmarker.'" /></td></tr><tr><td align="center">'.	return '<table width="100%"><tr valign="top" align="right"><td><a name="'.$unencmarker.'" /></td></tr><tr><td align="center">'.
'<a href="javascript:pjump('."'".$type."','".$dis."','".$winvalue."','"	'<a href="javascript:pjump('."'".$type."','".$dis."','".$winvalue."','"
.$marker."','".$return."','".$call."','".$hour."','".$min."','".$sec."'".');">'.	.$marker."','".$return."','".$call."','".$hour."','".$min."','".$sec."'".');">'.
$valout.'</a></td></tr></table>';	$valout.'</a></td></tr>'.($recursive?'<tr><td align="center" class="LC_parm_recursive">'.
	&mt('recursive').'</td></tr>' : '').'</table>';

}	}

	# Javascript for table mode.
sub page_js {	sub page_js {

my $selscript=&Apache::loncommon::studentbrowser_javascript();	my $selscript=&Apache::loncommon::studentbrowser_javascript();
Line 946 sub page_js {	Line 1111 sub page_js {
document.parmform.action+='#'+document.parmform.pres_marker.value;	document.parmform.action+='#'+document.parmform.pres_marker.value;
var typedef=new Array();	var typedef=new Array();
typedef=document.parmform.pres_type.value.split('_');	typedef=document.parmform.pres_type.value.split('_');
if (document.parmform.pres_type.value!='') {	if (document.parmform.pres_type.value!='') {
if (typedef[0]=='date') {	if (typedef[0]=='date') {
eval('document.parmform.recent_'+	eval('document.parmform.recent_'+
document.parmform.pres_type.value+	document.parmform.pres_type.value+
'.value=document.parmform.pres_value.value;');	'.value=document.parmform.pres_value.value;');
} else {	} else {
eval('document.parmform.recent_'+typedef[0]+	eval('document.parmform.recent_'+typedef[0]+
'.value=document.parmform.pres_value.value;');	'.value=document.parmform.pres_value.value;');
	}
}	}
}
document.parmform.submit();	document.parmform.submit();
} else {	} else {
document.parmform.pres_value.value='';	document.parmform.pres_value.value='';
Line 979 ENDJS	Line 1144 ENDJS

}	}

	# Javascript to show or hide the map selection (function showHide_courseContent),
	# for table and overview modes.
sub showhide_js {	sub showhide_js {
return <<"COURSECONTENTSCRIPT";	return <<"COURSECONTENTSCRIPT";

Line 999 function showHide_courseContent() {	Line 1166 function showHide_courseContent() {
COURSECONTENTSCRIPT	COURSECONTENTSCRIPT
}	}

	# Javascript functions showHideLenient and toggleParmTextbox, for overview mode
sub toggleparmtextbox_js {	sub toggleparmtextbox_js {
return <<"ENDSCRIPT";	return <<"ENDSCRIPT";

Line 1058 function toggleParmTextbox(form,key) {	Line 1226 function toggleParmTextbox(form,key) {
ENDSCRIPT	ENDSCRIPT
}	}

	# Javascript function validateParms, for overview mode
sub validateparms_js {	sub validateparms_js {
return <<'ENDSCRIPT';	return <<'ENDSCRIPT';

Line 1131 function validateParms() {	Line 1300 function validateParms() {
ENDSCRIPT	ENDSCRIPT
}	}

	# Javascript initialization, for overview mode
sub ipacc_boxes_js {	sub ipacc_boxes_js {
my $remove = &mt('Remove');	my $remove = &mt('Remove');
return <<"END";	return <<"END";
Line 1155 sub ipacc_boxes_js {	Line 1325 sub ipacc_boxes_js {
END	END
}	}

	# Javascript function toggleSecret, for overview mode.
sub done_proctor_js {	sub done_proctor_js {
return <<"END";	return <<"END";
function toggleSecret(form,radio,key) {	function toggleSecret(form,radio,key) {
Line 1180 END	Line 1351 END

}	}

	# Prints HTML page start for table mode.
	# @param {Apache2::RequestRec} $r - the Apache request
	# @param {string} $psymb - resource symb
	# @param {string} $crstype - course type (Community / Course / Placement Test)
sub startpage {	sub startpage {
my ($r,$psymb,$crstype) = @_;	my ($r,$psymb,$crstype) = @_;

Line 1228 ENDHEAD	Line 1403 ENDHEAD
}	}


	# Prints a row for table mode (except for the tr start).
	# Every time a hash reference is passed, a single entry is used, so print_row
	# could just use these values, but why make it simple when it can be complicated ?
	#
	# @param {Apache2::RequestRec} $r - the Apache request
	# @param {string} $which - parameter key ('parameter_'.part.'_'.name)
	# @param {hash reference} $part - parameter key -> parameter part (can be problem part.'_'.response id for response parameters)
	# @param {hash reference} $name - parameter key -> parameter name
	# @param {hash reference} $symbp - map pc or resource/map id -> map src.'___(all)' or resource symb
	# @param {string} $rid - resource id
	# @param {hash reference} $default - parameter key -> resource parameter default value
	# @param {hash reference} $defaulttype - parameter key -> resource parameter default type
	# @param {hash reference} $display - parameter key -> full title for the parameter
	# @param {string} $defbgone - user level and other levels background color
	# @param {string} $defbgtwo - section level background color, also used for part number
	# @param {string} $defbgthree - group level background color
	# @param {string} $parmlev - parameter level (Resource:'full', Map:'map', Course:'general')
	# @param {string} $uname - user name
	# @param {string} $udom - user domain
	# @param {string} $csec - section name
	# @param {string} $cgroup - group name
	# @param {array reference} $usersgroups - list of groups the user belongs to, if any
	# @param {boolean} $noeditgrp - true if no edit is allowed for group level parameters
	# @param {boolean} $readonly - true if no editing allowed.
	# @param {array reference} - $recurseup - list of maps containing current one, ending at top-level.
	# @param {hash reference} - $maptitles - - hash map id or src -> map title
	# @param {hash reference} - $allmaps_inverted - hash map src -> map pc
	# @param {scalar reference} - $reclinks - number of "parameter in effect" cells with link to map where recursive param was set
sub print_row {	sub print_row {
my ($r,$which,$part,$name,$symbp,$rid,$default,$defaulttype,$display,$defbgone,	my ($r,$which,$part,$name,$symbp,$rid,$default,$defaulttype,$display,$defbgone,
$defbgtwo,$defbgthree,$parmlev,$uname,$udom,$csec,$cgroup,$usersgroups,$noeditgrp)=@_;	$defbgtwo,$defbgthree,$parmlev,$uname,$udom,$csec,$cgroup,$usersgroups,$noeditgrp,
	$readonly,$recurseup,$maptitles,$allmaps_inverted,$reclinks)=@_;
my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};	my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};	my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom);	my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom);
	my $numlinks = 0;

# get the values for the parameter in cascading order	# get the values for the parameter in cascading order
# empty levels will remain empty	# empty levels will remain empty
Line 1270 sub print_row {	Line 1475 sub print_row {
my $thismarker=$which;	my $thismarker=$which;
$thismarker=~s/^parameter\_//;	$thismarker=~s/^parameter\_//;
my $mprefix=$rid.'&'.$thismarker.'&';	my $mprefix=$rid.'&'.$thismarker.'&';
my $effective_parm = &valout($outpar[$result],$typeoutpar[$result],$thismarker);	my ($parmname)=($thismarker=~/\_([^\_]+)$/);
my ($othergrp,$grp_parm,$controlgrp);	my ($othergrp,$grp_parm,$controlgrp,$effective_parm,$effparm_rec,$effparm_level,
	$eff_groupparm,$recurse_check,$recursinfo);
	if ((ref($recurseup) eq 'ARRAY') && (@{$recurseup} > 0)) {
	if ($result eq '') {
	$recurse_check = 1;
	} elsif (($uname ne '') && ($result > 3)) {
	$recurse_check = 1;
	} elsif (($cgroup ne '') && ($result > 7)) {
	$recurse_check = 1;
	} elsif (($csec ne '') && ($result > 11)) {
	$recurse_check = 1;
	} elsif ($result > 17) {
	$recurse_check = 1;
	}
	if ($recurse_check) {
	my $what = $$part{$which}.'.'.$$name{$which};
	my $prefix;
	if (($uname ne '') && ($udom ne '')) {
	my $useropt = &Apache::lonnet::get_userresdata($uname,$udom);
	$prefix = $env{'request.course.id'};
	$recursinfo = &get_recursive($recurseup,$useropt,$what,$prefix);
	if (ref($recursinfo) eq 'ARRAY') {
	$effparm_rec = 1;
	$effparm_level = &mt('user: [_1]',$uname);
	}
	}
	if (($cgroup ne '') && (!$effparm_rec)) {
	$prefix = $env{'request.course.id'}.'.['.$cgroup.']';
	$recursinfo = &get_recursive($recurseup,$courseopt,$what,$prefix);
	if (ref($recursinfo) eq 'ARRAY') {
	$effparm_rec = 1;
	$effparm_level = &mt('group: [_1]',$cgroup);
	}
	}
	if (($csec ne '') && (!$effparm_rec)) {
	$prefix = $env{'request.course.id'}.'.['.$csec.']';
	$recursinfo = &get_recursive($recurseup,$courseopt,$what,$prefix);
	if (ref($recursinfo) eq 'ARRAY') {
	$effparm_rec = 1;
	$effparm_level = &mt('section: [_1]',$csec);
	}
	}
	if (!$effparm_rec) {
	$prefix = $env{'request.course.id'};
	$recursinfo = &get_recursive($recurseup,$courseopt,$what,$prefix);
	if (ref($recursinfo) eq 'ARRAY') {
	$effparm_rec = 1;
	}
	}
	}
	}
	if ((!$effparm_rec) && ($result == 17 \|\| $result == 11 \|\| $result == 7 \|\| $result == 3)) {
	$effparm_rec = 1;
	}
	if ((!$effparm_rec) &&
	(($$name{$which} eq 'encrypturl') \|\| ($$name{$which} eq 'hiddenresource')) &&
	($result == 16 \|\| $result == 10 \|\| $result == 6 \|\| $result == 2)) {
	$effparm_rec = 1;
	}
if ($parmlev eq 'general') {	if ($parmlev eq 'general') {
if ($uname) {	if ($uname) {
&print_td($r,4,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);	&print_td($r,4,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly);
} elsif ($cgroup) {	} elsif ($cgroup) {
&print_td($r,8,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp);	&print_td($r,8,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp,$readonly);
} elsif ($csec) {	} elsif ($csec) {
&print_td($r,12,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);	&print_td($r,12,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly);
} else {	} else {
&print_td($r,18,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);	&print_td($r,18,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly);
}	}
} elsif ($parmlev eq 'map') {	} elsif ($parmlev eq 'map') {
if ($uname) {	if ($uname) {
&print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);	&print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly,1);
&print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);
} elsif ($cgroup) {	} elsif ($cgroup) {
&print_td($r,7,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp);	&print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp,$readonly,1);
&print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp);
} elsif ($csec) {	} elsif ($csec) {
&print_td($r,11,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);	&print_td($r,10,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly,1);
&print_td($r,10,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);
} else {	} else {
&print_td($r,17,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);	&print_td($r,16,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly,1);
&print_td($r,16,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);
}	}
} else {	} else {
if ($uname) {	if ($uname) {
if (@{$usersgroups} > 1) {	if (@{$usersgroups} > 1) {
my ($coursereply,$grp_parm,$controlgrp);	(my $coursereply,$othergrp,$grp_parm,$controlgrp,my $grp_is_rec) =
($coursereply,$othergrp,$grp_parm,$controlgrp) =	&check_other_groups($$part{$which}.'.'.$$name{$which},
&print_usergroups($r,$$part{$which}.'.'.$$name{$which},
$rid,$cgroup,$defbgone,$usersgroups,$result,$courseopt);	$rid,$cgroup,$defbgone,$usersgroups,$result,$courseopt);
if ($coursereply && $result > 4) {	if (($coursereply) && ($result > 4)) {
if (defined($controlgrp)) {	if (defined($controlgrp)) {
if ($cgroup ne $controlgrp) {	if ($cgroup ne $controlgrp) {
$effective_parm = $grp_parm;	$eff_groupparm = $grp_parm;
$result = 0;	undef($result);
	undef($effparm_rec);
	if ($grp_is_rec) {
	$effparm_rec = 1;
	}
}	}
}	}
}	}
}	}
}	}

&print_td($r,18,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);	&print_td($r,18,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly);
&print_td($r,17,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);	&print_td($r,16,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly,1);
&print_td($r,16,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);	&print_td($r,15,'#FFDDDD',$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly);
&print_td($r,15,'#FFDDDD',$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);	&print_td($r,14,'#FFDDDD',$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly);
&print_td($r,14,'#FFDDDD',$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);	&print_td($r,13,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly);
&print_td($r,13,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);

if ($csec) {	if ($csec) {
&print_td($r,12,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);	&print_td($r,12,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly);
&print_td($r,11,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);	&print_td($r,10,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly,1);
&print_td($r,10,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);	&print_td($r,9,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly);
&print_td($r,9,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);
}	}

if ($cgroup) {	if ($cgroup) {
&print_td($r,8,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp);	&print_td($r,8,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp,$readonly);
&print_td($r,7,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp);	&print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp,$readonly,1);
&print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp);	&print_td($r,5,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp.$readonly);
&print_td($r,5,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp);
}	}

if ($uname) {	if ($uname) {
if ($othergrp) {	if ($othergrp) {
$r->print($othergrp);	$r->print($othergrp);
}	}
&print_td($r,4,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);	&print_td($r,4,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly);
&print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);	&print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly,1);
&print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);	&print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly);
&print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);
}	}

} # end of $parmlev if/else	} # end of $parmlev if/else
$r->print('<td style="background-color:#CCCCFF;" align="center">'.$effective_parm.'</td>');	if (ref($recursinfo) eq 'ARRAY') {
	my $rectitle = &mt('recursive');
	if ((ref($maptitles) eq 'HASH') && (exists($maptitles->{$recursinfo->[2]}))) {
	if ((ref($allmaps_inverted) eq 'HASH') && (exists($allmaps_inverted->{$recursinfo->[2]}))) {
	$rectitle = &mt('set in: [_1]','"'.
	'<a href="javascript:pjumprec('."'".$allmaps_inverted->{$recursinfo->[2]}."',".
	"'$parmname','$$part{$which}'".');">'.
	$maptitles->{$recursinfo->[2]}.'</a>"');

	$numlinks ++;
	}
	}
	my ($parmname)=($thismarker=~/\_([^\_]+)$/);
	$effective_parm = &valout($recursinfo->[0],$recursinfo->[1],$parmname);
	$r->print('<td style="background-color:#CCCCFF;" align="center">'.$effective_parm.
	'<br /><span class="LC_parm_recursive">'.$rectitle.' '.
	$effparm_level.'</span></td>');
	} else {
	if ($result) {
	$effective_parm = &valout($outpar[$result],$typeoutpar[$result],$parmname);
	}
	if ($eff_groupparm) {
	$effective_parm = $eff_groupparm;
	}
	$r->print('<td style="background-color:#CCCCFF;" align="center">'.$effective_parm.
	($effparm_rec?'<br /><span class="LC_parm_recursive">'.&mt('recursive').
	'</span>':'').'</td>');
	}
if ($parmlev eq 'full') {	if ($parmlev eq 'full') {
my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}.	my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}.
'.'.$$name{$which},$$symbp{$rid});	'.'.$$name{$which},$$symbp{$rid});
Line 1362 sub print_row {	Line 1644 sub print_row {
}	}
$r->print('</tr>');	$r->print('</tr>');
$r->print("\n");	$r->print("\n");
	if (($numlinks) && (ref($reclinks))) {
	$$reclinks = $numlinks;
	}
}	}

	# Prints a cell for table mode.
	#
	# FIXME: some of these parameter names are uninspired ($which and $value)
	# Also, it would make more sense to pass the display for this cell rather
	# than the full display hash and the key to use.
	#
	# @param {Apache2::RequestRec} $r - the Apache request
	# @param {integer} $which - level
	# @param {string} $defbg - cell background color
	# @param {integer} $result - the most specific level that is defined for that parameter
	# @param {array reference} $outpar - array level -> parameter value (when defined)
	# @param {string} $mprefix - resource id.'&'.part.'_'.parameter name.'&'
	# @param {string} $value - parameter key ('parameter_'.part.'_'.name)
	# @param {array reference} $typeoutpar - array level -> parameter type (when defined)
	# @param {hash reference} $display - parameter key -> full title for the parameter
	# @param {boolean} $noeditgrp - true if no edit is allowed for group level parameters
	# @param {boolean} $readonly -true if editing not allowed.
	# @param {boolean} $ismaplevel - true if level is for a map.
sub print_td {	sub print_td {
my ($r,$which,$defbg,$result,$outpar,$mprefix,$value,$typeoutpar,$display,$noeditgrp)=@_;	my ($r,$which,$defbg,$result,$outpar,$mprefix,$value,$typeoutpar,$display,
$r->print('<td style="background-color:'.(($result==$which)?'#AAFFAA':$defbg).	$noeditgrp,$readonly,$ismaplevel)=@_;
	my ($ineffect,$recursive,$currval,$currtype,$currlevel);
	$ineffect = 0;
	$currval = $$outpar[$which];
	$currtype = $$typeoutpar[$which];
	$currlevel = $which;
	if (($result) && ($result == $which)) {
	$ineffect = 1;
	}
	if ($ismaplevel) {
	if ($mprefix =~ /(hiddenresource\|encrypturl)\&/) {
	if (($result) && ($result == $which)) {
	$recursive = 1;
	}
	} elsif ($$outpar[$which+1] ne '') {
	$recursive = 1;
	$currlevel = $which+1;
	$currval = $$outpar[$currlevel];
	$currtype = $$typeoutpar[$currlevel];
	if (($result) && ($result == $currlevel)) {
	$ineffect = 1;
	}
	}
	}
	$r->print('<td style="background-color:'.($ineffect?'#AAFFAA':$defbg).
';" align="center">');	';" align="center">');
my $nolink = 0;	my $nolink = 0;
if ($which == 14 \|\| $which == 15) {	if ($readonly) {
$nolink = 1;
} elsif (($env{'request.course.sec'} ne '') && ($which > 12)) {
$nolink = 1;	$nolink = 1;
} elsif ($which == 5 \|\| $which == 6 \|\| $which == 7 \|\| $which == 8) {	} else {
if ($noeditgrp) {	if ($which == 14 \|\| $which == 15 \|\| $mprefix =~ /mapalias\&$/) {
$nolink = 1;	$nolink = 1;
}	} elsif (($env{'request.course.sec'} ne '') && ($which > 12)) {
} elsif ($mprefix =~ /availablestudent\&$/) {
if ($which > 4) {
$nolink = 1;
}
} elsif ($mprefix =~ /examcode\&$/) {
unless ($which == 2) {
$nolink = 1;	$nolink = 1;
	} elsif ($which == 5 \|\| $which == 6 \|\| $which == 7 \|\| $which == 8) {
	if ($noeditgrp) {
	$nolink = 1;
	}
	} elsif ($mprefix =~ /availablestudent\&$/) {
	if ($which > 4) {
	$nolink = 1;
	}
	} elsif ($mprefix =~ /examcode\&$/) {
	unless ($which == 2) {
	$nolink = 1;
	}
}	}
}	}
if ($nolink) {	if ($nolink) {
$r->print(&valout($$outpar[$which],$$typeoutpar[$which],$mprefix));	my ($parmname)=((split(/\&/,$mprefix))[1]=~/\_([^\_]+)$/);
	$r->print(&valout($currval,$currtype,$parmname));
} else {	} else {
$r->print(&plink($$typeoutpar[$which],	$r->print(&plink($currtype,
$$display{$value},$$outpar[$which],	$$display{$value},$currval,
$mprefix."$which",'parmform.pres','psub'));	$mprefix.$currlevel,'parmform.pres','psub',$recursive));
}	}
$r->print('</td>'."\n");	$r->print('</td>'."\n");
}	}

sub print_usergroups {	# Returns HTML and other info for the cell added when a user is selected
my ($r,$what,$rid,$cgroup,$defbg,$usersgroups,$result,$courseopt) = @_;	# and that user is in several groups. This is the cell with the title "Control by other group".
	#
	# @param {string} $what - parameter part.'.'.parameter name
	# @param {string} $rid - resource id
	# @param {string} $cgroup - group name
	# @param {string} $defbg - cell background color
	# @param {array reference} $usersgroups - list of groups the user belongs to, if any
	# @param {integer} $result - level
	# @param {hash reference} $courseopt - course parameters hash (result of lonnet::get_courseresdata, dump of course's resourcedata.db)
	# @returns {Array} - array (parameter value for the other group, HTML for the cell, HTML with the value, name of the other group, true if recursive)
	sub check_other_groups {
	my ($what,$rid,$cgroup,$defbg,$usersgroups,$result,$courseopt) = @_;
my $courseid = $env{'request.course.id'};	my $courseid = $env{'request.course.id'};
my $output;	my $output;
my $symb = &symbcache($rid);	my $symb = &symbcache($rid);
Line 1409 sub print_usergroups {	Line 1752 sub print_usergroups {
&parm_control_group($courseid,$usersgroups,$symbparm,$mapparm,	&parm_control_group($courseid,$usersgroups,$symbparm,$mapparm,
$recurseparm,$what,$courseopt);	$recurseparm,$what,$courseopt);
my $bgcolor = $defbg;	my $bgcolor = $defbg;
my $grp_parm;	my ($grp_parm,$grp_is_rec);
if (($coursereply) && ($cgroup ne $resultgroup)) {	if (($coursereply) && ($cgroup ne $resultgroup)) {
	my ($parmname) = ($what =~ /\.([^.]+)$/);
if ($result > 3) {	if ($result > 3) {
$bgcolor = '#AAFFAA';	$bgcolor = '#AAFFAA';
$grp_parm = &valout($coursereply,$resulttype,$what);
}	}
$grp_parm = &valout($coursereply,$resulttype,$what);	$grp_parm = &valout($coursereply,$resulttype,$parmname);
$output = '<td style="background-color:'.$bgcolor.';" align="center">';	$output = '<td style="background-color:'.$bgcolor.';" align="center">';
if ($resultgroup && $resultlevel) {	if ($resultgroup && $resultlevel) {
$output .= '<small><b>'.$resultgroup.'</b> ('.$resultlevel.'): </small>'.$grp_parm;	if ($resultlevel eq 'recursive') {
	$resultlevel = 'map/folder';
	$grp_is_rec = 1;
	}
	$output .= '<small><b>'.$resultgroup.'</b> ('.$resultlevel.'): </small>'.$grp_parm.
	($grp_is_rec?'<span class="LC_parm_recursive">'.&mt('recursive').'</span>':'');

} else {	} else {
$output .= ' ';	$output .= ' ';
}	}
Line 1426 sub print_usergroups {	Line 1775 sub print_usergroups {
} else {	} else {
$output .= '<td style="background-color:'.$bgcolor.';"> </td>';	$output .= '<td style="background-color:'.$bgcolor.';"> </td>';
}	}
return ($coursereply,$output,$grp_parm,$resultgroup);	return ($coursereply,$output,$grp_parm,$resultgroup,$grp_is_rec);
}	}

	# Looks for a group with a defined parameter for given user and parameter.
	# Used by check_other_groups.
	#
	# @param {string} $courseid - the course id
	# @param {array reference} $usersgroups - list of groups the user belongs to, if any
	# @param {string} $symbparm - end of the course parameter hash key for the group resource level
	# @param {string} $mapparm - end of the course parameter hash key for the group map/folder level
	# @param {string} $recurseparm - end of the course parameter hash key for the group recursive level
	# @param {string} $what - parameter part.'.'.parameter name
	# @param {hash reference} $courseopt - course parameters hash
	# @returns {Array} - (parameter value for the group, course parameter hash key for the parameter, name of the group, level name, parameter type)
sub parm_control_group {	sub parm_control_group {
my ($courseid,$usersgroups,$symbparm,$mapparm,$recurseparm,$what,$courseopt) = @_;	my ($courseid,$usersgroups,$symbparm,$mapparm,$recurseparm,$what,$courseopt) = @_;
my ($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype);	my ($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype);
Line 1455 sub parm_control_group {	Line 1815 sub parm_control_group {



	# Extracts lots of information about all of the the course's resources into a variety of hashes, using lonnavmaps and lonnet::metadata.
	# All the parameters are references and are filled by the sub.
	#
	# @param {array reference} $ids - resource and map ids
	# @param {hash reference} $typep - hash resource/map id -> resource type (file extension)
	# @param {hash reference} $keyp - hash resource/map id -> comma-separated list of parameter keys from lonnet::metadata
	# @param {hash reference} $allparms - hash parameter name -> parameter title
	# @param {hash reference} $allparts - hash parameter part -> part title (a parameter part can be problem part.'_'.response id for response parameters)
	# @param {hash reference} $allmaps - hash map pc -> map src
	# @param {hash reference} $mapp - hash map pc or resource/map id -> enclosing map src
	# @param {hash reference} $symbp - hash map pc or resource/map id -> map src.'___(all)' for a map or resource symb for a resource
	# @param {hash reference} $maptitles - hash map pc or src -> map title (this should really be two separate hashes)
	# @param {hash reference} $uris - hash resource/map id -> resource src
	# @param {hash reference} $keyorder - hash parameter key -> appearance rank for this parameter when looking through every resource and every parameter, starting at 100 (integer)
	# @param {hash reference} $defkeytype - hash parameter name -> parameter type
sub extractResourceInformation {	sub extractResourceInformation {
my $ids = shift;	my $ids = shift;
my $typep = shift;	my $typep = shift;
Line 1481 sub extractResourceInformation {	Line 1856 sub extractResourceInformation {
my $srcf=$resource->src();	my $srcf=$resource->src();
$srcf=~/\.(\w+)$/;	$srcf=~/\.(\w+)$/;
$$typep{$id}=$1;	$$typep{$id}=$1;
	my $toolsymb;
	if ($srcf =~ /ext\.tool$/) {
	$toolsymb = $resource->symb();
	}
$$keyp{$id}='';	$$keyp{$id}='';
$$uris{$id}=$srcf;	$$uris{$id}=$srcf;

foreach my $key (split(/\,/,&Apache::lonnet::metadata($srcf,'allpossiblekeys'))) {	foreach my $key (split(/\,/,&Apache::lonnet::metadata($srcf,'allpossiblekeys',$toolsymb))) {
next if ($key!~/^parameter_/);	next if ($key!~/^parameter_/);

# Hidden parameters	# Hidden parameters
next if (&Apache::lonnet::metadata($srcf,$key.'.hidden') eq 'parm');	next if (&Apache::lonnet::metadata($srcf,$key.'.hidden',$toolsymb) eq 'parm');
#	#
# allparms is a hash of parameter names	# allparms is a hash of parameter names
#	#
my $name=&Apache::lonnet::metadata($srcf,$key.'.name');	my $name=&Apache::lonnet::metadata($srcf,$key.'.name',$toolsymb);
if (!exists($$allparms{$name}) \|\| $$allparms{$name} =~ m/^\s*$/ ) {	if (!exists($$allparms{$name}) \|\| $$allparms{$name} =~ m/^\s*$/ ) {
my ($display,$parmdis);	my ($display,$parmdis);
$display = &standard_parameter_names($name);	$display = &standard_parameter_names($name);
if ($display eq '') {	if ($display eq '') {
$display= &Apache::lonnet::metadata($srcf,$key.'.display');	$display= &Apache::lonnet::metadata($srcf,$key.'.display',$toolsymb);
$parmdis = $display;	$parmdis = $display;
$parmdis =~ s/\s\[Part.$//g;	$parmdis =~ s/\s\[Part.$//g;
} else {	} else {
Line 1506 sub extractResourceInformation {	Line 1885 sub extractResourceInformation {
$$allparms{$name}=$parmdis;	$$allparms{$name}=$parmdis;
if (ref($defkeytype)) {	if (ref($defkeytype)) {
$$defkeytype{$name}=	$$defkeytype{$name}=
&Apache::lonnet::metadata($srcf,$key.'.type');	&Apache::lonnet::metadata($srcf,$key.'.type',$toolsymb);
}	}
}	}

#	#
# allparts is a hash of all parts	# allparts is a hash of all parts
#	#
my $part= &Apache::lonnet::metadata($srcf,$key.'.part');	my $part= &Apache::lonnet::metadata($srcf,$key.'.part',$toolsymb);
$$allparts{$part} = &mt('Part: [_1]',$part);	$$allparts{$part} = &mt('Part: [_1]',$part);
#	#
# Remember all keys going with this resource	# Remember all keys going with this resource
Line 1554 sub extractResourceInformation {	Line 1933 sub extractResourceInformation {
}	}
}	}

	sub get_recursive {
	my ($recurseup,$resdata,$what,$prefix) = @_;
	if ((ref($resdata) eq 'HASH') && (ref($recurseup) eq 'ARRAY')) {
	foreach my $item (@{$recurseup}) {
	my $norecursechk=$prefix.'.'.$item.'___(all).'.$what;
	if (defined($resdata->{$norecursechk})) {
	if ($what =~ /\.(encrypturl\|hiddenresource)$/) {
	my $type = $resdata->{$norecursechk.'.type'};
	return [$resdata->{$norecursechk},$type,$item];
	} else {
	last;
	}
	}
	my $recursechk=$prefix.'.'.$item.'___(rec).'.$what;
	if (defined($resdata->{$recursechk})) {
	my $type = $resdata->{$recursechk.'.type'};
	return [$resdata->{$recursechk},$type,$item];
	}
	}
	}
	return;
	}


	# Tells if a parameter type is a date.
	#
	# @param {string} type - parameter type
	# @returns{boolean} - true if it is a date
sub isdateparm {	sub isdateparm {
my $type=shift;	my $type=shift;
return (($type=~/^date/) && (!($type eq 'date_interval')));	return (($type=~/^date/) && (!($type eq 'date_interval')));
}	}

	# Prints the HTML and Javascript to select parameters, with various shortcuts.
#	#
# parmmenu displays a list of the selected parameters.	# @param {Apache2::RequestRec} $r - the Apache request
# It also offers a link to show/hide the complete parameter list
# from which you can select all desired parameters.
#
sub parmmenu {	sub parmmenu {
my ($r,$allparms,$pscat,$keyorder)=@_;	my ($r)=@_;
my $tempkey;
$r->print(<<ENDSCRIPT);	$r->print(<<ENDSCRIPT);
<script type="text/javascript">	<script type="text/javascript">
// <![CDATA[	// <![CDATA[
Line 1581 sub parmmenu {	Line 1983 sub parmmenu {
displayOverview = "none"	displayOverview = "none"
}	}

for (i=0; i<document.forms.parmform.elements.length; i++) {	for (i=0; i<document.forms.parmform.elements.length; i++) {
ele = document.forms.parmform.elements[i];	ele = document.forms.parmform.elements[i];
if (ele.name == checkName) {	if (ele.name == checkName) {
document.forms.parmform.elements[i].checked=value;	document.forms.parmform.elements[i].checked=value;
Line 1590 sub parmmenu {	Line 1992 sub parmmenu {
}	}

function checkthis(thisvalue, checkName) {	function checkthis(thisvalue, checkName) {
	for (i=0; i<document.forms.parmform.elements.length; i++) {

for (i=0; i<document.forms.parmform.elements.length; i++) {
ele = document.forms.parmform.elements[i];	ele = document.forms.parmform.elements[i];
if (ele.name == checkName) {	if (ele.name == checkName) {
if (ele.value == thisvalue) {	if (ele.value == thisvalue) {
document.forms.parmform.elements[i].checked=true;	document.forms.parmform.elements[i].checked=true;
}	}
}	}
}	}
}	}

function checkdates() {	function checkdates() {
checkthis('duedate','pscat');	checkthis('duedate','pscat');
checkthis('opendate','pscat');	checkthis('opendate','pscat');
checkthis('answerdate','pscat');	checkthis('answerdate','pscat');
}	}

function checkdisset() {	function checkdisset() {
checkthis('discussend','pscat');	checkthis('discussend','pscat');
checkthis('discusshide','pscat');	checkthis('discusshide','pscat');
checkthis('discussvote','pscat');	checkthis('discussvote','pscat');
}	}

function checkcontdates() {	function checkcontdates() {
checkthis('contentopen','pscat');	checkthis('contentopen','pscat');
checkthis('contentclose','pscat');	checkthis('contentclose','pscat');
}	}

function checkvisi() {	function checkvisi() {
checkthis('hiddenresource','pscat');	checkthis('hiddenresource','pscat');
checkthis('encrypturl','pscat');	checkthis('encrypturl','pscat');
checkthis('problemstatus','pscat');	checkthis('problemstatus','pscat');
checkthis('contentopen','pscat');	checkthis('contentopen','pscat');
checkthis('opendate','pscat');	checkthis('opendate','pscat');
}	}

function checkparts() {	function checkparts() {
checkthis('hiddenparts','pscat');	checkthis('hiddenparts','pscat');
checkthis('display','pscat');	checkthis('display','pscat');
checkthis('ordered','pscat');	checkthis('ordered','pscat');
}	}

function checkstandard() {	function checkstandard() {
checkall(false,'pscat');	checkall(false,'pscat');
checkdates();	checkdates();
checkthis('weight','pscat');	checkthis('weight','pscat');
checkthis('maxtries','pscat');	checkthis('maxtries','pscat');
checkthis('type','pscat');	checkthis('type','pscat');
checkthis('problemstatus','pscat');	checkthis('problemstatus','pscat');
}	}

// ]]>	// ]]>
Line 1647 sub parmmenu {	Line 2047 sub parmmenu {
ENDSCRIPT	ENDSCRIPT

$r->print('<hr />');	$r->print('<hr />');
&shortCuts($r,$allparms,$pscat,$keyorder);	&shortCuts($r);
$r->print('<hr />');	$r->print('<hr />');
}	}
# return a hash
	# Returns parameter categories.
	#
	# @returns {hash} - category name -> title in English
sub categories {	sub categories {
return ('time_settings' => 'Time Settings',	return ('time_settings' => 'Time Settings',
'grading' => 'Grading',	'grading' => 'Grading',
Line 1664 sub categories {	Line 2067 sub categories {
'misc' => 'Miscellaneous' );	'misc' => 'Miscellaneous' );
}	}

# return a hash. Like a look-up table	# Returns the category for each parameter.
	#
	# @returns {hash} - parameter name -> category name
sub lookUpTableParameter {	sub lookUpTableParameter {

return (	return (
Line 1711 sub lookUpTableParameter {	Line 2116 sub lookUpTableParameter {
'lenient' => 'grading',	'lenient' => 'grading',
'retrypartial' => 'tries',	'retrypartial' => 'tries',
'discussvote' => 'misc',	'discussvote' => 'misc',
'examcode' => 'high_level_randomization',	'examcode' => 'high_level_randomization',
);	);
}	}

	# Adds the given parameter name to an array of arrays listing all parameters for each category.
	#
	# @param {string} $name - parameter name
	# @param {array reference} $catList - array reference category name -> array reference of parameter names
sub whatIsMyCategory {	sub whatIsMyCategory {
my $name = shift;	my $name = shift;
my $catList = shift;	my $catList = shift;
Line 1738 sub whatIsMyCategory {	Line 2147 sub whatIsMyCategory {
}	}
}	}

	# Sorts parameter names based on appearance order.
	#
	# @param {array reference} name - array reference of parameter names
	# @param {hash reference} $keyorder - hash parameter key -> appearance rank
	# @returns {Array} - array of parameter names
sub keysindisplayorderCategory {	sub keysindisplayorderCategory {
my ($name,$keyorder)=@_;	my ($name,$keyorder)=@_;
return sort {	return sort {
Line 1745 sub keysindisplayorderCategory {	Line 2159 sub keysindisplayorderCategory {
} ( @{$name});	} ( @{$name});
}	}

	# Returns a hash category name -> order, starting at 1 (integer)
	#
	# @returns {hash}
sub category_order {	sub category_order {
return (	return (
'time_settings' => 1,	'time_settings' => 1,
Line 1761 sub category_order {	Line 2178 sub category_order {

}	}

	# Prints HTML to let the user select parameters, from a list of all parameters organized by category.
	#
	# @param {Apache2::RequestRec} $r - the Apache request
	# @param {hash reference} $allparms - hash parameter name -> parameter title
	# @param {array reference} $pscat - list of selected parameter names
	# @param {hash reference} $keyorder - hash parameter key -> appearance rank
sub parmboxes {	sub parmboxes {
my ($r,$allparms,$pscat,$keyorder)=@_;	my ($r,$allparms,$pscat,$keyorder)=@_;
my %categories = &categories();	my %categories = &categories();
Line 1788 sub parmboxes {	Line 2211 sub parmboxes {
$r->print('<div class="LC_Box LC_400Box">'	$r->print('<div class="LC_Box LC_400Box">'
.'<h4 class="LC_hcell">'.&mt($categories{$key}).'</h4>'."\n");	.'<h4 class="LC_hcell">'.&mt($categories{$key}).'</h4>'."\n");
foreach my $tempkey (&keysindisplayorderCategory($categoryList{$key},$keyorder)) {	foreach my $tempkey (&keysindisplayorderCategory($categoryList{$key},$keyorder)) {
	next if ($tempkey eq '');
$r->print('<span class="LC_nobreak">'	$r->print('<span class="LC_nobreak">'
.'<label><input type="checkbox" name="pscat" '	.'<label><input type="checkbox" name="pscat" '
.'value="'.$tempkey.'" ');	.'value="'.$tempkey.'" ');
Line 1802 sub parmboxes {	Line 2226 sub parmboxes {
}	}
$r->print("\n");	$r->print("\n");
}	}

	# Prints HTML with shortcuts to select groups of parameters in one click, or deselect all.
#	#
# This function offers some links on the parameter section to get with one click a group a parameters	# @param {Apache2::RequestRec} $r - the Apache request
#
sub shortCuts {	sub shortCuts {
my ($r,$allparms,$pscat,$keyorder)=@_;	my ($r)=@_;

# Parameter Selection	# Parameter Selection
$r->print(	$r->print(
Line 1837 sub shortCuts {	Line 2262 sub shortCuts {
);	);
}	}

	# Prints HTML to select parts to view (except for the title).
	# Used by table and overview modes.
	#
	# @param {Apache2::RequestRec} $r - the Apache request
	# @param {hash reference} $allparts - hash parameter part -> part title
	# @param {array reference} $psprt - list of selected parameter parts
sub partmenu {	sub partmenu {
my ($r,$allparts,$psprt)=@_;	my ($r,$allparts,$psprt)=@_;
my $selsize = 1+scalar(keys(%{$allparts}));	my $selsize = 1+scalar(keys(%{$allparts}));
Line 1846 sub partmenu {	Line 2277 sub partmenu {

$r->print('<select multiple="multiple" name="psprt" size="'.$selsize.'">');	$r->print('<select multiple="multiple" name="psprt" size="'.$selsize.'">');
$r->print('<option value="all"');	$r->print('<option value="all"');
$r->print(' selected="selected"') unless (@{$psprt});	$r->print(' selected="selected"') unless (@{$psprt}); # useless, the array is never empty
$r->print('>'.&mt('All Parts').'</option>');	$r->print('>'.&mt('All Parts').'</option>');
my %temphash=();	my %temphash=();
foreach (@{$psprt}) { $temphash{$_}=1; }	foreach (@{$psprt}) { $temphash{$_}=1; }
Line 1864 sub partmenu {	Line 2295 sub partmenu {
$r->print('</select>');	$r->print('</select>');
}	}

	# Prints HTML to select a user and/or a group.
	# Used by table mode.
	#
	# @param {Apache2::RequestRec} $r - the Apache request
	# @param {string} $uname - selected user name
	# @param {string} $id - selected Student/Employee ID
	# @param {string} $udom - selected user domain
	# @param {string} $csec - selected section name
	# @param {string} $cgroup - selected group name
	# @param {string} $parmlev - parameter level (Resource:'full', Map:'map', Course:'general')
	# @param {array reference} $usersgroups - list of groups the user belongs to, if any
	# @param {string} $pssymb - resource symb (when a single resource is selected)
sub usermenu {	sub usermenu {
my ($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,$usersgroups,$pssymb)=@_;	my ($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,$usersgroups,$pssymb)=@_;
my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '.	my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '.
Line 1878 sub usermenu {	Line 2321 sub usermenu {
if (($pssymb) \|\| &Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {	if (($pssymb) \|\| &Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
%grouphash = &Apache::longroup::coursegroups();	%grouphash = &Apache::longroup::coursegroups();
} elsif ($env{'request.course.groups'} ne '') {	} elsif ($env{'request.course.groups'} ne '') {
map { $grouphash{$_} = 1; } split(/,/,$env{'request.course.groups'});	map { $grouphash{$_} = 1; } split(/:/,$env{'request.course.groups'});
}	}

my $g_s_header='';	my $g_s_header='';
Line 1974 function group_or_section(caller) {	Line 2417 function group_or_section(caller) {
,$chooseopt));	,$chooseopt));
}	}

	# Prints HTML to select parameters from a list of all parameters.
	# Uses parmmenu and parmboxes.
	# Used by table and overview modes.
#	#
# This function shows on table Mode the available Parameters for the selected Resources	# @param {Apache2::RequestRec} $r - the Apache request
#	# @param {hash reference} $allparms - hash parameter name -> parameter title
	# @param {array reference} $pscat - list of selected parameter names
	# @param {hash reference} $keyorder - hash parameter key -> appearance rank
	# @param {string} [$divid] - name used to give an id to the HTML element for the scroll box
sub displaymenu {	sub displaymenu {
my ($r,$allparms,$pscat,$psprt,$keyorder,$divid)=@_;	my ($r,$allparms,$pscat,$keyorder,$divid)=@_;

$r->print(&Apache::lonhtmlcommon::start_pick_box());	$r->print(&Apache::lonhtmlcommon::start_pick_box());
$r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parameters to View')));	$r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parameters to View')));

&parmmenu($r,$allparms,$pscat,$keyorder);	&parmmenu($r);
$r->print(&Apache::loncommon::start_scrollbox('480px','440px','200px',$divid));	$r->print(&Apache::loncommon::start_scrollbox('480px','440px','200px',$divid));
&parmboxes($r,$allparms,$pscat,$keyorder);	&parmboxes($r,$allparms,$pscat,$keyorder);
$r->print(&Apache::loncommon::end_scrollbox());	$r->print(&Apache::loncommon::end_scrollbox());
Line 1993 sub displaymenu {	Line 2442 sub displaymenu {

}	}

	# Prints HTML to select a map.
	# Used by table mode and overview mode.
	#
	# @param {Apache2::RequestRec} $r - the Apache request
	# @param {hash reference} $allmaps - hash map pc -> map src
	# @param {string} $pschp - selected map pc, or 'all'
	# @param {hash reference} $maptitles - hash map id or src -> map title
	# @param {hash reference} $symbp - hash map pc or resource/map id -> map src.'___(all)' or resource symb
sub mapmenu {	sub mapmenu {
my ($r,$allmaps,$pschp,$maptitles,$symbp)=@_;	my ($r,$allmaps,$pschp,$maptitles,$symbp)=@_;
my %allmaps_inverted = reverse %$allmaps;	my %allmaps_inverted = reverse %$allmaps;
Line 2144 sub mapmenu {	Line 2601 sub mapmenu {
}	}
}	}

# Build up the select Box to choose if your parameter specification should work for the resource, map/folder or the course level	# Prints HTML to select the parameter level (resource, map/folder or course).
# The value of default selection in the select box is set by the value that is given by the argument in $parmlev.	# Used by table and overview modes.
	#
	# @param {Apache2::RequestRec} $r - the Apache request
	# @param {hash reference} $alllevs - all parameter levels, hash English title -> value
	# @param {string} $parmlev - selected level value (full\|map\|general), or ''
sub levelmenu {	sub levelmenu {
my ($r,$alllevs,$parmlev)=@_;	my ($r,$alllevs,$parmlev)=@_;

Line 2163 sub levelmenu {	Line 2624 sub levelmenu {
}	}


	# Returns HTML to select a section (with a select HTML element).
	# Used by overview mode.
	#
	# @param {array reference} $selectedsections - list of selected section ids
	# @returns {string}
sub sectionmenu {	sub sectionmenu {
my ($selectedsections)=@_;	my ($selectedsections)=@_;
my %sectionhash = &Apache::loncommon::get_sections();	my %sectionhash = &Apache::loncommon::get_sections();
Line 2188 sub sectionmenu {	Line 2654 sub sectionmenu {
return $output;	return $output;
}	}

	# Returns HTML to select a group (with a select HTML element).
	# Used by overview mode.
	#
	# @param {array reference} $selectedgroups - list of selected group names
	# @returns {string}
sub groupmenu {	sub groupmenu {
my ($selectedgroups)=@_;	my ($selectedgroups)=@_;
my %grouphash;	my %grouphash;
if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {	if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
%grouphash = &Apache::longroup::coursegroups();	%grouphash = &Apache::longroup::coursegroups();
} elsif ($env{'request.course.groups'} ne '') {	} elsif ($env{'request.course.groups'} ne '') {
map { $grouphash{$_} = 1; } split(/,/,$env{'request.course.groups'});	map { $grouphash{$_} = 1; } split(/:/,$env{'request.course.groups'});
}	}
return '' if (!%grouphash);	return '' if (!%grouphash);

Line 2210 sub groupmenu {	Line 2681 sub groupmenu {
return $output;	return $output;
}	}

	# Returns an array with the given parameter split by comma.
	# Used by assessparms (table mode).
	#
	# @param {string} $keyp - the string to split
	# @returns {Array<string>}
sub keysplit {	sub keysplit {
my $keyp=shift;	my $keyp=shift;
return (split(/\,/,$keyp));	return (split(/\,/,$keyp));
}	}

	# Returns the keys in $name, sorted using $keyorder.
	# Parameters are sorted by key, which means they are sorted by part first, then by name.
	# Used by assessparms (table mode) for resource level.
	#
	# @param {hash reference} $name - parameter key -> parameter name
	# @param {hash reference} $keyorder - hash parameter key -> appearance rank
	# @returns {Array<string>}
sub keysinorder {	sub keysinorder {
my ($name,$keyorder)=@_;	my ($name,$keyorder)=@_;
return sort {	return sort {
Line 2222 sub keysinorder {	Line 2705 sub keysinorder {
} (keys(%{$name}));	} (keys(%{$name}));
}	}

	# Returns the keys in $name, sorted using $keyorder to sort parameters by name first, then by part.
	# Used by assessparms (table mode) for map and general levels.
	#
	# @param {hash reference} $name - parameter key -> parameter name
	# @param {hash reference} $keyorder - hash parameter key -> appearance rank
	# @returns {Array<string>}
sub keysinorder_bytype {	sub keysinorder_bytype {
my ($name,$keyorder)=@_;	my ($name,$keyorder)=@_;
return sort {	return sort {
my $ta=(split('_',$a))[-1];	my $ta=(split('_',$a))[-1]; # parameter name
my $tb=(split('_',$b))[-1];	my $tb=(split('_',$b))[-1];
if ($$keyorder{'parameter_0_'.$ta} == $$keyorder{'parameter_0_'.$tb}) {	if ($$keyorder{'parameter_0_'.$ta} == $$keyorder{'parameter_0_'.$tb}) {
return ($a cmp $b);	return ($a cmp $b);
Line 2234 sub keysinorder_bytype {	Line 2723 sub keysinorder_bytype {
} (keys(%{$name}));	} (keys(%{$name}));
}	}

	# Returns the keys in $name, sorted using $keyorder to sort parameters by name.
	# Used by defaultsetter (parameter settings default actions).
	#
	# @param {hash reference} $name - hash parameter name -> parameter title
	# @param {hash reference} $keyorder - hash parameter key -> appearance rank
	# @returns {Array<string>}
sub keysindisplayorder {	sub keysindisplayorder {
my ($name,$keyorder)=@_;	my ($name,$keyorder)=@_;
return sort {	return sort {
Line 2241 sub keysindisplayorder {	Line 2736 sub keysindisplayorder {
} (keys(%{$name}));	} (keys(%{$name}));
}	}

	# Prints HTML with a choice to sort results by realm or student first.
	# Used by overview mode.
	#
	# @param {Apache2::RequestRec} $r - the Apache request
	# @param {string} $sortorder - realmstudent\|studentrealm
sub sortmenu {	sub sortmenu {
my ($r,$sortorder)=@_;	my ($r,$sortorder)=@_;
$r->print('<br /><label><input type="radio" name="sortorder" value="realmstudent"');	$r->print('<br /><label><input type="radio" name="sortorder" value="realmstudent"');
Line 2256 sub sortmenu {	Line 2756 sub sortmenu {
'</label>');	'</label>');
}	}

	# Returns a hash parameter key -> order (integer) giving the order for some parameters.
	#
	# @returns {hash}
sub standardkeyorder {	sub standardkeyorder {
return ('parameter_0_opendate' => 1,	return ('parameter_0_opendate' => 1,
'parameter_0_duedate' => 2,	'parameter_0_duedate' => 2,
Line 2284 sub standardkeyorder {	Line 2787 sub standardkeyorder {


# Table mode UI.	# Table mode UI.
	# If nothing is selected, prints HTML forms to select resources, parts, parameters, user, group and section.
	# Otherwise, prints the parameter table, with a link to change the selection unless a single resource is selected.
	#
	# Parameters used from the request:
	# action - handler action (see handler), usermenu is checking for value 'settable'
	# cgroup - selected group
	# command - 'set': direct access to table mode for a resource
	# csec - selected section
	# dis - set when the "Update Display" button was used, used only to discard command 'set'
	# hideparmsel - can be 'hidden' to hide the parameter selection div initially and display the "Change Parameter Selection" link instead (which displays the div)
	# id - student/employee ID
	# parmlev - selected level (full\|map\|general)
	# part - selected part (unused ?)
	# pres_marker - &&&-separated parameter identifiers, "resource id&part_parameter name&level"
	# pres_type - &&&-separated parameter types
	# pres_value - &&&-separated parameter values
	# prevvisit - '1' if the user has submitted the form before
	# pscat (multiple values) - selected parameter names
	# pschp - selected map pc, or 'all'
	# psprt (multiple values) - list of selected parameter parts
	# filter - part of or whole parameter name, to be filtered out when parameters are displayed (unused ?)
	# recent_* (* = parameter type) - recent values entered by the user for parameter types
	# symb - resource symb (when a single resource is selected)
	# udom - selected user domain
	# uname - selected user name
	# url - used only with command 'set', the resource url
	#
	# @param {Apache2::RequestRec} $r - the Apache request
	# @param $parm_permission - ref to hash of permissions
	# if $parm_permission->{'edit'} is true, editing is allowed.
sub assessparms {	sub assessparms {

my $r=shift;	my ($r,$parm_permission) = @_;


# -------------------------------------------------------- Variable declaration	# -------------------------------------------------------- Variable declaration
my @ids=();	my @ids=(); # resource and map ids
my %symbp=();	my %symbp=(); # hash map pc or resource/map id -> map src.'___(all)' or resource symb
my %mapp=();	my %mapp=(); # hash map pc or resource/map id -> enclosing map src
my %typep=();	my %typep=(); # hash resource/map id -> resource type (file extension)
my %keyp=();	my %keyp=(); # hash resource/map id -> comma-separated list of parameter keys
my %uris=();	my %uris=(); # hash resource/map id -> resource src
my %maptitles=();	my %maptitles=(); # hash map pc or src -> map title
my %allmaps=();	my %allmaps=(); # hash map pc -> map src
my %alllevs=();	my %allmaps_inverted=(); # hash map src -> map pc
	my %alllevs=(); # hash English level title -> value
my $uname;
my $udom;	my $uname; # selected user name
my $uhome;	my $udom; # selected user domain
my $csec;	my $uhome; # server with the user's files, or 'no_host'
my $cgroup;	my $csec; # selected section name
my @usersgroups = ();	my $cgroup; # selected group name
	my @usersgroups = (); # list of the user groups
	my $numreclinks = 0;

my $coursename=$env{'course.'.$env{'request.course.id'}.'.description'};	my $coursename=$env{'course.'.$env{'request.course.id'}.'.description'};

Line 2313 sub assessparms {	Line 2848 sub assessparms {
$alllevs{'Map/Folder Level'}='map';	$alllevs{'Map/Folder Level'}='map';
$alllevs{'Course Level'}='general';	$alllevs{'Course Level'}='general';

my %allparms;	my %allparms; # hash parameter name -> parameter title
my %allparts;	my %allparts; # hash parameter part -> part title
# ------------------------------------------------------------------------------	# ------------------------------------------------------------------------------

#	#
Line 2339 sub assessparms {	Line 2874 sub assessparms {
if ($cgroup ne '') {	if ($cgroup ne '') {
unless (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {	unless (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
if (($env{'request.course.groups'} eq '') \|\|	if (($env{'request.course.groups'} eq '') \|\|
(!grep(/^\Q$cgroup\E$/,split(/,/,$env{'request.course.groups'})))) {	(!grep(/^\Q$cgroup\E$/,split(/:/,$env{'request.course.groups'})))) {
$noeditgrp = 1;	$noeditgrp = 1;
}	}
}	}
Line 2453 sub assessparms {	Line 2988 sub assessparms {
\%mapp, \%symbp,\%maptitles,\%uris,	\%mapp, \%symbp,\%maptitles,\%uris,
\%keyorder);	\%keyorder);

	%allmaps_inverted = reverse(%allmaps);

$mapp{'0.0'} = '';	$mapp{'0.0'} = '';
$symbp{'0.0'} = '';	$symbp{'0.0'} = '';

# ---------------------------------------------------------- Anything to store?	# ---------------------------------------------------------- Anything to store?
if ($env{'form.pres_marker'}) {	if ($env{'form.pres_marker'} && $parm_permission->{'edit'}) {
my @markers=split(/\&\&\&/,$env{'form.pres_marker'});	my @markers=split(/\&\&\&/,$env{'form.pres_marker'});
my @values=split(/\&\&\&/,$env{'form.pres_value'});	my @values=split(/\&\&\&/,$env{'form.pres_value'});
my @types=split(/\&\&\&/,$env{'form.pres_type'});	my @types=split(/\&\&\&/,$env{'form.pres_type'});
Line 2617 sub assessparms {	Line 3154 sub assessparms {
.'</p>';	.'</p>';
}	}
}	}

#----------------------------------------------- if all selected, fill in array	#----------------------------------------------- if all selected, fill in array
if ($pscat[0] eq "all") {@pscat = (keys(%allparms));}	if ($pscat[0] eq "all") {
if (!@pscat) { @pscat=('duedate','opendate','answerdate','weight','maxtries','type','problemstatus') };	@pscat = (keys(%allparms));
if ($psprt[0] eq "all" \|\| !@psprt) {@psprt = (keys(%allparts));}	}
	if (!@pscat) {
	@pscat=('duedate','opendate','answerdate','weight','maxtries','type','problemstatus')
	};
	if ($psprt[0] eq "all" \|\| !@psprt) {
	@psprt = (keys(%allparts));
	}
# ------------------------------------------------------------------ Start page	# ------------------------------------------------------------------ Start page

my $crstype = &Apache::loncommon::course_type();	my $crstype = &Apache::loncommon::course_type();
&startpage($r,$pssymb,$crstype);	&startpage($r,$pssymb,$crstype);

foreach my $item ('tolerance','date_default','date_start','date_end',	foreach my $item ('tolerance','date_default','date_start','date_end',
'date_interval','int','float','string') {	'date_interval','int','float','string') {
$r->print('<input type="hidden" value="'.	$r->print('<input type="hidden" value="'.
&HTML::Entities::encode($env{'form.recent_'.$item},'"&<>').	&HTML::Entities::encode($env{'form.recent_'.$item},'"&<>').
'" name="recent_'.$item.'" />');	'" name="recent_'.$item.'" />');
}	}

# ----- Start Parameter Selection	# ----- Start Parameter Selection
Line 2640 sub assessparms {	Line 3184 sub assessparms {
<script type="text/javascript">	<script type="text/javascript">
// <![CDATA[	// <![CDATA[
function parmsel_show() {	function parmsel_show() {
document.getElementById('parmsel').style.display = "";	document.getElementById('parmsel').style.display = "";
document.getElementById('parmsellink').style.display = "none";	document.getElementById('parmsellink').style.display = "none";
}	}
// ]]>	// ]]>
</script>	</script>
ENDPARMSELSCRIPT	ENDPARMSELSCRIPT

if (!$pssymb) {	if (!$pssymb) {
	# No single resource selected, print forms to select things (hidden after first selection)
my $parmselhiddenstyle=' style="display:none"';	my $parmselhiddenstyle=' style="display:none"';
if($env{'form.hideparmsel'} eq 'hidden') {	if($env{'form.hideparmsel'} eq 'hidden') {
$r->print('<div id="parmsel"'.$parmselhiddenstyle.'>');	$r->print('<div id="parmsel"'.$parmselhiddenstyle.'>');
Line 2676 ENDPARMSELSCRIPT	Line 3221 ENDPARMSELSCRIPT

# Step 2	# Step 2
$r->print(&Apache::lonhtmlcommon::topic_bar(2,&mt('Parameter Specification'),'parmstep2'));	$r->print(&Apache::lonhtmlcommon::topic_bar(2,&mt('Parameter Specification'),'parmstep2'));
&displaymenu($r,\%allparms,\@pscat,\@psprt,\%keyorder,'parmmenuscroll');	&displaymenu($r,\%allparms,\@pscat,\%keyorder,'parmmenuscroll');

# Step 3	# Step 3
$r->print(&Apache::lonhtmlcommon::topic_bar(3,&mt('User Specification (optional)'),'parmstep3'));	$r->print(&Apache::lonhtmlcommon::topic_bar(3,&mt('User Specification (optional)'),'parmstep3'));
Line 2743 ENDPARMSELSCRIPT	Line 3288 ENDPARMSELSCRIPT
my @catmarker=map { tr\|.\|_\|; 'parameter_'.$_; } @pscat;	my @catmarker=map { tr\|.\|_\|; 'parameter_'.$_; } @pscat;
my $csuname=$env{'user.name'};	my $csuname=$env{'user.name'};
my $csudom=$env{'user.domain'};	my $csudom=$env{'user.domain'};
	my $readonly = 1;
	if ($parm_permission->{'edit'}) {
	undef($readonly);
	}

if ($parmlev eq 'full') {	if ($parmlev eq 'full') {
#	#
# This produces the cascading table output of parameters	# This produces the cascading table output of parameters
#	#
my $coursespan=$csec?10:6;	my $coursespan=$csec?8:5;
my $userspan=4;	my $userspan=3;
if ($cgroup ne '') {	if ($cgroup ne '') {
$coursespan += 4;	$coursespan += 3;
}	}

$r->print(&Apache::loncommon::start_data_table());	$r->print(&Apache::loncommon::start_data_table());
Line 2781 ENDPARMSELSCRIPT	Line 3330 ENDPARMSELSCRIPT
'femof' => 'from Enclosing Map or Folder',	'femof' => 'from Enclosing Map or Folder',
'gen' => 'general',	'gen' => 'general',
'foremf' => 'for Enclosing Map or Folder',	'foremf' => 'for Enclosing Map or Folder',
'formfr' => 'for Map or Folder (recursive)',
'fr' => 'for Resource'	'fr' => 'for Resource'
);	);
$r->print(<<ENDTABLETWO);	$r->print(<<ENDTABLETWO);
<th rowspan="3">$lt{'pie'}</th>	<th rowspan="3">$lt{'pie'}</th>
<th rowspan="3">$lt{'csv'}<br />($csuname:$csudom)</th>	<th rowspan="3">$lt{'csv'}<br />($csuname:$csudom)</th>
</tr><tr><td colspan="5"></td><th colspan="3">$lt{'ic'}</th><th colspan="2">$lt{'rl'}</th>	</tr><tr><td colspan="5"></td><th colspan="2">$lt{'ic'}</th><th colspan="2">$lt{'rl'}</th>
<th colspan="1">$lt{'ic'}</th>	<th colspan="1">$lt{'ic'}</th>

ENDTABLETWO	ENDTABLETWO
if ($csec) {	if ($csec) {
$r->print('<th colspan="4">'.	$r->print('<th colspan="3">'.
&mt("in Section")." $csec</th>");	&mt("in Section")." $csec</th>");
}	}
if ($cgroup) {	if ($cgroup) {
$r->print('<th colspan="4">'.	$r->print('<th colspan="3">'.
&mt("in Group")." $cgroup</th>");	&mt("in Group")." $cgroup</th>");
}	}
$r->print(<<ENDTABLEHEADFOUR);	$r->print(<<ENDTABLEHEADFOUR);
</tr><tr><th>$lt{'aut'}</th><th>$lt{'type'}</th>	</tr><tr><th>$lt{'aut'}</th><th>$lt{'type'}</th>
<th>$lt{'emof'}</th><th>$lt{'part'}</th><th>$lt{'pn'}</th>	<th>$lt{'emof'}</th><th>$lt{'part'}</th><th>$lt{'pn'}</th>
<th>$lt{'gen'}</th><th>$lt{'formfr'}</th><th>$lt{'foremf'}</th>	<th>$lt{'gen'}</th><th>$lt{'foremf'}</th>
<th>$lt{'def'}</th><th>$lt{'femof'}</th><th>$lt{'fr'}</th>	<th>$lt{'def'}</th><th>$lt{'femof'}</th><th>$lt{'fr'}</th>
ENDTABLEHEADFOUR	ENDTABLEHEADFOUR

if ($csec) {	if ($csec) {
$r->print('<th>'.$lt{'gen'}.'</th><th>'.$lt{'formfr'}.'</th><th>'.$lt{'foremf'}.'</th><th>'.$lt{'fr'}.'</th>');	$r->print('<th>'.$lt{'gen'}.'</th><th>'.$lt{'foremf'}.'</th><th>'.$lt{'fr'}.'</th>');
}	}

if ($cgroup) {	if ($cgroup) {
$r->print('<th>'.$lt{'gen'}.'</th><th>'.$lt{'formfr'}.'</th><th>'.&mt('foremf').'</th><th>'.$lt{'fr'}.'</th>');	$r->print('<th>'.$lt{'gen'}.'</th><th>'.$lt{'foremf'}.'</th><th>'.$lt{'fr'}.'</th>');
}	}

if ($uname) {	if ($uname) {
if (@usersgroups > 1) {	if (@usersgroups > 1) {
$r->print('<th>'.&mt('Control by other group?').'</th>');	$r->print('<th>'.&mt('Control by other group?').'</th>');
}	}
$r->print('<th>'.$lt{'gen'}.'</th><th>'.$lt{'formfr'}.'</th><th>'.$lt{'foremf'}.'</th><th>'.$lt{'fr'}.'</th>');	$r->print('<th>'.$lt{'gen'}.'</th><th>'.$lt{'foremf'}.'</th><th>'.$lt{'fr'}.'</th>');
}	}

$r->print('</tr>');	$r->print('</tr>');
Line 2832 ENDTABLEHEADFOUR	Line 3380 ENDTABLEHEADFOUR
foreach my $rid (@ids) {	foreach my $rid (@ids) {

my ($inmapid)=($rid=~/\.(\d+)$/);	my ($inmapid)=($rid=~/\.(\d+)$/);

if ((!$pssymb &&	if ((!$pssymb &&
(($pschp eq 'all') \|\| ($allmaps{$pschp} eq $mapp{$rid})))	(($pschp eq 'all') \|\| ($allmaps{$pschp} eq $mapp{$rid})))
\|\|	\|\|
Line 2862 ENDTABLEHEADFOUR	Line 3409 ENDTABLEHEADFOUR
my %type= ();	my %type= ();
my %default=();	my %default=();
my $uri=&Apache::lonnet::declutter($uris{$rid});	my $uri=&Apache::lonnet::declutter($uris{$rid});
	my $toolsymb;
	if ($uri =~ /ext\.tool$/) {
	$toolsymb = $symbp{$rid};
	}

my $filter=$env{'form.filter'};	my $filter=$env{'form.filter'};
foreach my $tempkeyp (&keysplit($keyp{$rid})) {	foreach my $tempkeyp (&keysplit($keyp{$rid})) {
if (grep $_ eq $tempkeyp, @catmarker) {	if (grep $_ eq $tempkeyp, @catmarker) {
my $parmname=&Apache::lonnet::metadata($uri,$tempkeyp.'.name');	my $parmname=&Apache::lonnet::metadata($uri,$tempkeyp.'.name',$toolsymb);
# We may only want certain parameters listed	# We may only want certain parameters listed
if ($filter) {	if ($filter) {
unless ($filter=~/\Q$parmname\E/) { next; }	unless ($filter=~/\Q$parmname\E/) { next; }
}	}
$name{$tempkeyp}=$parmname;	$name{$tempkeyp}=$parmname;
$part{$tempkeyp}=&Apache::lonnet::metadata($uri,$tempkeyp.'.part');	$part{$tempkeyp}=&Apache::lonnet::metadata($uri,$tempkeyp.'.part',$toolsymb);

my $parmdis=&Apache::lonnet::metadata($uri,$tempkeyp.'.display');	my $parmdis=&Apache::lonnet::metadata($uri,$tempkeyp.'.display',$toolsymb);
if ($allparms{$name{$tempkeyp}} ne '') {	if ($allparms{$name{$tempkeyp}} ne '') {
my $identifier;	my $identifier;
if ($parmdis =~ /(\s\[Part.)$/) {	if ($parmdis =~ /(\s\[Part.)$/) {
Line 2886 ENDTABLEHEADFOUR	Line 3437 ENDTABLEHEADFOUR
}	}
unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }	unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
$display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';	$display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
$default{$tempkeyp}=&Apache::lonnet::metadata($uri,$tempkeyp);	$default{$tempkeyp}=&Apache::lonnet::metadata($uri,$tempkeyp,$toolsymb);
$type{$tempkeyp}=&Apache::lonnet::metadata($uri,$tempkeyp.'.type');	$type{$tempkeyp}=&Apache::lonnet::metadata($uri,$tempkeyp.'.type',$toolsymb);
$thistitle=&Apache::lonnet::metadata($uri,$tempkeyp.'.title');	$thistitle=&Apache::lonnet::metadata($uri,$tempkeyp.'.title',$toolsymb);
}	}
}	}
my $totalparms=scalar(keys(%name));	my $totalparms=scalar(keys(%name));
if ($totalparms>0) {	if ($totalparms>0) {
my $firstrow=1;	my $firstrow=1;
my $title=&Apache::lonnet::gettitle($symbp{$rid});	my $title=&Apache::lonnet::gettitle($symbp{$rid});
	my $navmap = Apache::lonnavmaps::navmap->new();
	my @recurseup;
	if (ref($navmap) && $mapp{$rid}) {
	@recurseup = $navmap->recurseup_maps($mapp{$rid});
	}
$r->print('<tr><td style="background-color:'.$defbgone.';"'.	$r->print('<tr><td style="background-color:'.$defbgone.';"'.
' rowspan='.$totalparms.	' rowspan='.$totalparms.
'><tt><font size="-1">'.	'><tt><font size="-1">'.
Line 2926 ENDTABLEHEADFOUR	Line 3482 ENDTABLEHEADFOUR
&print_row($r,$item,\%part,\%name,\%symbp,$rid,\%default,	&print_row($r,$item,\%part,\%name,\%symbp,$rid,\%default,
\%type,\%display,$defbgone,$defbgtwo,	\%type,\%display,$defbgone,$defbgtwo,
$defbgthree,$parmlev,$uname,$udom,$csec,	$defbgthree,$parmlev,$uname,$udom,$csec,
$cgroup,\@usersgroups,$noeditgrp);	$cgroup,\@usersgroups,$noeditgrp,$readonly,
	\@recurseup,\%maptitles,\%allmaps_inverted,
	\$numreclinks);
}	}
}	}
}	}
Line 2972 ENDTABLEHEADFOUR	Line 3530 ENDTABLEHEADFOUR

if ($map eq $mapid) {	if ($map eq $mapid) {
my $uri=&Apache::lonnet::declutter($uris{$rid});	my $uri=&Apache::lonnet::declutter($uris{$rid});
	my $toolsymb;
	if ($uri =~ /ext\.tool$/) {
	$toolsymb = $symbp{$rid};
	}

# $r->print("Keys: $keyp{$rid} <br />\n");	# $r->print("Keys: $keyp{$rid} <br />\n");

#--------------------------------------------------------------------	#--------------------------------------------------------------------
Line 2987 ENDTABLEHEADFOUR	Line 3550 ENDTABLEHEADFOUR

if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {	if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
$part{$tempkeyp}="0";	$part{$tempkeyp}="0";
$name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');	$name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name',$toolsymb);
my $parmdis=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');	my $parmdis=&Apache::lonnet::metadata($uri,$fullkeyp.'.display',$toolsymb);
if ($allparms{$name{$tempkeyp}} ne '') {	if ($allparms{$name{$tempkeyp}} ne '') {
my $identifier;	my $identifier;
if ($parmdis =~ /(\s\[Part.)$/) {	if ($parmdis =~ /(\s\[Part.)$/) {
Line 3001 ENDTABLEHEADFOUR	Line 3564 ENDTABLEHEADFOUR
unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }	unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
$display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';	$display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
$display{$tempkeyp} =~ s/_\w+_/_0_/;	$display{$tempkeyp} =~ s/_\w+_/_0_/;
$default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);	$default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp,$toolsymb);
$type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');	$type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type',$toolsymb);
}	}
} # end loop through keys	} # end loop through keys
}	}
Line 3039 ENDTABLEHEADFOUR	Line 3602 ENDTABLEHEADFOUR
$r->print('<p>'.&Apache::loncommon::start_data_table()	$r->print('<p>'.&Apache::loncommon::start_data_table()
.&Apache::loncommon::start_data_table_header_row()	.&Apache::loncommon::start_data_table_header_row()
.'<th>'.&mt('Parameter Name').'</th>'	.'<th>'.&mt('Parameter Name').'</th>'
.'<th>'.&mt('Recursive Value').'</th>'	.'<th>'.&mt('Value').'</th>'
.'<th>'.&mt('Non-Recursive Value').'</th>'
.'<th>'.&mt('Parameter in Effect').'</th>'	.'<th>'.&mt('Parameter in Effect').'</th>'
.&Apache::loncommon::end_data_table_header_row()	.&Apache::loncommon::end_data_table_header_row()
);	);

	my $navmap = Apache::lonnavmaps::navmap->new();
	my @recurseup;
	if (ref($navmap)) {
	my $mapres = $navmap->getByMapPc($mapid);
	if (ref($mapres)) {
	@recurseup = $navmap->recurseup_maps($mapres->src());
	}
	}


foreach my $item (&keysinorder(\%name,\%keyorder)) {	foreach my $item (&keysinorder(\%name,\%keyorder)) {
$r->print(&Apache::loncommon::start_data_table_row());	$r->print(&Apache::loncommon::start_data_table_row());
&print_row($r,$item,\%part,\%name,\%symbp,$mapid,\%default,	&print_row($r,$item,\%part,\%name,\%symbp,$mapid,\%default,
\%type,\%display,$defbgone,$defbgtwo,$defbgthree,	\%type,\%display,$defbgone,$defbgtwo,$defbgthree,
$parmlev,$uname,$udom,$csec,$cgroup,'',$noeditgrp);	$parmlev,$uname,$udom,$csec,$cgroup,'',$noeditgrp,
	$readonly,\@recurseup,\%maptitles,\%allmaps_inverted,
	\$numreclinks);
}	}
$r->print(&Apache::loncommon::end_data_table().'</p>'	$r->print(&Apache::loncommon::end_data_table().'</p>'
.'</div>'	.'</div>'
Line 3076 ENDTABLEHEADFOUR	Line 3650 ENDTABLEHEADFOUR
my $rid = $id;	my $rid = $id;

my $uri=&Apache::lonnet::declutter($uris{$rid});	my $uri=&Apache::lonnet::declutter($uris{$rid});
	my $toolsymb;
	if ($uri =~ /ext\.tool$/) {
	$toolsymb = $symbp{$rid};
	}

#--------------------------------------------------------------------	#--------------------------------------------------------------------
# @catmarker contains list of all possible parameters including part #s	# @catmarker contains list of all possible parameters including part #s
Line 3089 ENDTABLEHEADFOUR	Line 3667 ENDTABLEHEADFOUR
$tempkeyp =~ s/_\w+_/_0_/;	$tempkeyp =~ s/_\w+_/_0_/;
if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {	if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
$part{$tempkeyp}="0";	$part{$tempkeyp}="0";
$name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');	$name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name',$toolsymb);
my $parmdis=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');	my $parmdis=&Apache::lonnet::metadata($uri,$fullkeyp.'.display',$toolsymb);
if ($allparms{$name{$tempkeyp}} ne '') {	if ($allparms{$name{$tempkeyp}} ne '') {
my $identifier;	my $identifier;
if ($parmdis =~ /(\s\[Part.)$/) {	if ($parmdis =~ /(\s\[Part.)$/) {
Line 3103 ENDTABLEHEADFOUR	Line 3681 ENDTABLEHEADFOUR
unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }	unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
$display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';	$display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
$display{$tempkeyp} =~ s/_\w+_/_0_/;	$display{$tempkeyp} =~ s/_\w+_/_0_/;
$default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);	$default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp,$toolsymb);
$type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');	$type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type',$toolsymb);
}	}
} # end loop through keys	} # end loop through keys
} # end loop through ids	} # end loop through ids
Line 3138 ENDMAPONE	Line 3716 ENDMAPONE
foreach my $item (&keysinorder(\%name,\%keyorder)) {	foreach my $item (&keysinorder(\%name,\%keyorder)) {
$r->print(&Apache::loncommon::start_data_table_row());	$r->print(&Apache::loncommon::start_data_table_row());
&print_row($r,$item,\%part,\%name,\%symbp,$mapid,\%default,	&print_row($r,$item,\%part,\%name,\%symbp,$mapid,\%default,
\%type,\%display,$defbgone,$defbgtwo,$defbgthree,	\%type,\%display,$defbgone,$defbgtwo,$defbgthree,
$parmlev,$uname,$udom,$csec,$cgroup,'',$noeditgrp);	$parmlev,$uname,$udom,$csec,$cgroup,'',$noeditgrp,
	$readonly);
}	}
$r->print(&Apache::loncommon::end_data_table()	$r->print(&Apache::loncommon::end_data_table()
.'</p>'	.'</p>'
Line 3148 ENDMAPONE	Line 3727 ENDMAPONE
} # end of $parmlev eq general	} # end of $parmlev eq general
}	}
$r->print('</form>');	$r->print('</form>');
	if ($numreclinks) {
	$r->print(<<"END");
	<form name="recurseform" action="/adm/parmset?action=settable" method="post">
	<input type="hidden" name="pschp" />
	<input type="hidden" name="pscat" />
	<input type="hidden" name="psprt" />
	<input type="hidden" name="hideparmsel" value="hidden" />
	</form>
	<script type="text/javascript">
	function pjumprec(rid,name,part) {
	document.forms.recurseform.pschp.value = rid;
	document.forms.recurseform.pscat.value = name;
	document.forms.recurseform.psprt.value = part;
	document.forms.recurseform.submit();
	return false;
	}
	</script>
	END
	}
&endSettingsScreen($r);	&endSettingsScreen($r);
$r->print(&Apache::loncommon::end_page());	$r->print(&Apache::loncommon::end_page());
} # end sub assessparms	} # end sub assessparms
Line 3157 ENDMAPONE	Line 3755 ENDMAPONE
##################################################	##################################################
# OVERVIEW MODE	# OVERVIEW MODE
##################################################	##################################################
my $tableopen;

	my $tableopen; # boolean, true if HTML table is already opened

	# Returns HTML with the HTML table start tag and header, unless the table is already opened.
	# @param {boolean} $readonly - true if values cannot be edited (otherwise more columns are added)
	# @returns {string}
sub tablestart {	sub tablestart {
my ($readonly) = @_;	my ($readonly,$is_map) = @_;
if ($tableopen) {	if ($tableopen) {
return '';	return '';
} else {	} else {
Line 3169 sub tablestart {	Line 3771 sub tablestart {
if ($readonly) {	if ($readonly) {
$output .= '<th>'.&mt('Current value').'</th>';	$output .= '<th>'.&mt('Current value').'</th>';
} else {	} else {
$output .= '<th>'.&mt('Delete').'</th><th>'.&mt('Set to ...').'</th>';	$output .= '<th>'.&mt('Delete').'</th>'.
	'<th>'.&mt('Set to ...').'</th>';
	if ($is_map) {
	$output .= '<th>'.&mt('Recursive?').'</th>';
	}
}	}
$output .= '</tr>';	$output .= '</tr>';
return $output;	return $output;
}	}
}	}

	# Returns HTML with the HTML table end tag, unless the table is not opened.
	# @returns {string}
sub tableend {	sub tableend {
if ($tableopen) {	if ($tableopen) {
$tableopen=0;	$tableopen=0;
Line 3185 sub tableend {	Line 3793 sub tableend {
}	}
}	}

	# Reads course and user information.
	# If the context is looking for a scalar, returns the course parameters hash (result of lonnet::get_courseresdata, dump of course's resourcedata.db) with added student data from lonnet::get_userresdata (which reads the user's resourcedata.db).
	# The key for student data is modified with '[useropt:'.username.':'.userdomain.'].'.
	# If the context is looking for a list, returns a list with the scalar data and the class list.
	# @param {string} $crs - course number
	# @param {string} $dom - course domain
	# @returns {hash reference\|Array}
sub readdata {	sub readdata {
my ($crs,$dom)=@_;	my ($crs,$dom)=@_;
# Read coursedata	# Read coursedata
Line 3213 sub readdata {	Line 3828 sub readdata {
}	}


# Setting	# Stores parameter data, using form parameters directly.
	#
	# Uses the following form parameters. The variable part in the names is a resourcedata key (except for a modification for user data).
	# set_* (except settext, setipallow, setipdeny) - set a parameter value
	# del_* - remove a parameter
	# datepointer_* - set a date parameter (value is key_* refering to a set of other form parameters)
	# dateinterval_* - set a date interval parameter (value refers to more form parameters)
	# key_* - date values
	# days_* - for date intervals
	# hours_* - for date intervals
	# minutes_* - for date intervals
	# seconds_* - for date intervals
	# done_* - for date intervals
	# typeof_* - parameter type
	#
	# @param {Apache2::RequestRec} $r - the Apache request
	# @param {string} $crs - course number
	# @param {string} $dom - course domain
sub storedata {	sub storedata {
my ($r,$crs,$dom)=@_;	my ($r,$crs,$dom)=@_;
# Set userlevel immediately	# Set userlevel immediately
Line 3223 sub storedata {	Line 3854 sub storedata {
my %newdata=();	my %newdata=();
undef %newdata;	undef %newdata;
my @deldata=();	my @deldata=();
	my @delrec=();
	my @delnonrec=();
undef @deldata;	undef @deldata;
my ($got_chostname,$chostname,$cmajor,$cminor);	my ($got_chostname,$chostname,$cmajor,$cminor);
my $now = time;	my $now = time;
Line 3230 sub storedata {	Line 3863 sub storedata {
if ($key =~ /^form\.([a-z]+)\_(.+)$/) {	if ($key =~ /^form\.([a-z]+)\_(.+)$/) {
my $cmd=$1;	my $cmd=$1;
my $thiskey=$2;	my $thiskey=$2;
next if ($cmd eq 'settext' \|\| $cmd eq 'setipallow' \|\| $cmd eq 'setipdeny');	my ($altkey,$recursive,$tkey,$tkeyrec,$tkeynonrec);
	next if ($cmd eq 'rec' \|\| $cmd eq 'settext' \|\| $cmd eq 'setipallow' \|\| $cmd eq 'setipdeny');
	if ((($cmd eq 'set') \|\| ($cmd eq 'datepointer') \|\| ($cmd eq 'dateinterval') \|\| ($cmd eq 'del')) &&
	($thiskey =~ /(?:sequence\|page)\Q___(all)\E/)) {
	unless ($thiskey =~ /(encrypturl\|hiddenresource)$/) {
	$altkey = $thiskey;
	$altkey =~ s/\Q___(all)\E/___(rec)/;
	if ($env{'form.rec_'.$thiskey}) {
	$recursive = 1;
	}
	}
	}
my ($tuname,$tudom)=&extractuser($thiskey);	my ($tuname,$tudom)=&extractuser($thiskey);
my $tkey=$thiskey;
if ($tuname) {	if ($tuname) {
	$tkey=$thiskey;
$tkey=~s/\.\[useropt\:$tuname\:$tudom\]\./\./;	$tkey=~s/\.\[useropt\:$tuname\:$tudom\]\./\./;
	if ($altkey) {
	$tkeynonrec = $tkey;
	$tkeyrec = $altkey;
	$tkeyrec=~s/\.\[useropt\:$tuname\:$tudom\]\./\./;
	}
}	}
if ($cmd eq 'set' \|\| $cmd eq 'datepointer' \|\| $cmd eq 'dateinterval') {	if ($cmd eq 'set' \|\| $cmd eq 'datepointer' \|\| $cmd eq 'dateinterval') {
my ($data, $typeof, $text, $name, $valchk, $valmatch, $namematch);	my ($data, $typeof, $text, $name, $valchk, $valmatch, $namematch);
if ($cmd eq 'set') {	if ($cmd eq 'set') {
$data=$env{$key};	$data=$env{$key};
$valmatch = '';	$valmatch = '';
$valchk = $data;	$valchk = $data;
$typeof=$env{'form.typeof_'.$thiskey};	$typeof=$env{'form.typeof_'.$thiskey};
$text = &mt('Saved modified parameter for');	$text = &mt('Saved modified parameter for');
if ($typeof eq 'string_questiontype') {	if ($typeof eq 'string_questiontype') {
$name = 'type';	$name = 'type';
} elsif ($typeof eq 'string_lenient') {	} elsif ($typeof eq 'string_lenient') {
$name = 'lenient';	$name = 'lenient';
my $stringmatch = &standard_string_matches($typeof);	my $stringmatch = &standard_string_matches($typeof);
if (ref($stringmatch) eq 'ARRAY') {	if (ref($stringmatch) eq 'ARRAY') {
foreach my $item (@{$stringmatch}) {	foreach my $item (@{$stringmatch}) {
if (ref($item) eq 'ARRAY') {	if (ref($item) eq 'ARRAY') {
my ($regexpname,$pattern) = @{$item};	my ($regexpname,$pattern) = @{$item};
if ($pattern ne '') {	if ($pattern ne '') {
if ($data =~ /$pattern/) {	if ($data =~ /$pattern/) {
$valmatch = $regexpname;	$valmatch = $regexpname;
$valchk = '';	$valchk = '';
last;	last;
	}
}	}
}	}
}	}
}	}
	} elsif ($typeof eq 'string_discussvote') {
	$name = 'discussvote';
	} elsif ($typeof eq 'string_examcode') {
	$name = 'examcode';
	if (&Apache::lonnet::validCODE($data)) {
	$valchk = 'valid';
	}
	} elsif ($typeof eq 'string_yesno') {
	if ($thiskey =~ /\.retrypartial$/) {
	$name = 'retrypartial';
	}
}	}
} elsif ($typeof eq 'string_discussvote') {	} elsif ($cmd eq 'datepointer') {
$name = 'discussvote';	$data=&Apache::lonhtmlcommon::get_date_from_form($env{$key});
} elsif ($typeof eq 'string_examcode') {	$typeof=$env{'form.typeof_'.$thiskey};
$name = 'examcode';	$text = &mt('Saved modified date for');
if (&Apache::lonnet::validCODE($data)) {	if ($typeof eq 'date_start') {
$valchk = 'valid';	if ($thiskey =~ /\.printstartdate$/) {
}	$name = 'printstartdate';
} elsif ($typeof eq 'string_yesno') {	if (($data) && ($data > $now)) {
if ($thiskey =~ /\.retrypartial$/) {	$valchk = 'future';
$name = 'retrypartial';	}
}	}
}	} elsif ($typeof eq 'date_end') {
} elsif ($cmd eq 'datepointer') {	if ($thiskey =~ /\.printenddate$/) {
$data=&Apache::lonhtmlcommon::get_date_from_form($env{$key});	$name = 'printenddate';
$typeof=$env{'form.typeof_'.$thiskey};	if (($data) && ($data < $now)) {
$text = &mt('Saved modified date for');	$valchk = 'past';
if ($typeof eq 'date_start') {	}
if ($thiskey =~ /\.printstartdate$/) {
$name = 'printstartdate';
if (($data) && ($data > $now)) {
$valchk = 'future';
}
}
} elsif ($typeof eq 'date_end') {
if ($thiskey =~ /\.printenddate$/) {
$name = 'printenddate';
if (($data) && ($data < $now)) {
$valchk = 'past';
}	}
}	}
}	} elsif ($cmd eq 'dateinterval') {
} elsif ($cmd eq 'dateinterval') {	$data=&get_date_interval_from_form($thiskey);
$data=&get_date_interval_from_form($thiskey);	if ($thiskey =~ /\.interval$/) {
if ($thiskey =~ /\.interval$/) {	$name = 'interval';
$name = 'interval';	my $intervaltype = &get_intervaltype($name);
my $intervaltype = &get_intervaltype($name);	my $intervalmatch = &standard_interval_matches($intervaltype);
my $intervalmatch = &standard_interval_matches($intervaltype);	if (ref($intervalmatch) eq 'ARRAY') {
if (ref($intervalmatch) eq 'ARRAY') {	foreach my $item (@{$intervalmatch}) {
foreach my $item (@{$intervalmatch}) {	if (ref($item) eq 'ARRAY') {
if (ref($item) eq 'ARRAY') {	my ($regexpname,$pattern) = @{$item};
my ($regexpname,$pattern) = @{$item};	if ($pattern ne '') {
if ($pattern ne '') {	if ($data =~ /$pattern/) {
if ($data =~ /$pattern/) {	$valmatch = $regexpname;
$valmatch = $regexpname;	$valchk = '';
$valchk = '';	last;
last;	}
}	}
}	}
}	}
}	}
}	}
	$typeof=$env{'form.typeof_'.$thiskey};
	$text = &mt('Saved modified date for');
}	}
$typeof=$env{'form.typeof_'.$thiskey};	if ($recursive) {
$text = &mt('Saved modified date for');	$namematch = 'maplevelrecurse';
}
if ($thiskey =~ m{\.(?:sequence\|page)___$rec$}) {
$namematch = 'maplevelrecurse';
}
if (($name ne '') \|\| ($namematch ne '')) {
my ($needsrelease,$needsnewer);
if ($name ne '') {
$needsrelease = $Apache::lonnet::needsrelease{"parameter:$name:$valchk:$valmatch:"};
if ($needsrelease) {
unless ($got_chostname) {
($chostname,$cmajor,$cminor)=&parameter_release_vars();
$got_chostname = 1;
}
$needsnewer = &parameter_releasecheck($name,$valchk,$valmatch,undef,
$needsrelease,
$cmajor,$cminor);
}
}	}
if ($namematch ne '') {	if (($name ne '') \|\| ($namematch ne '')) {
if ($needsnewer) {	my ($needsrelease,$needsnewer);
undef($namematch);	if ($name ne '') {
} else {	$needsrelease = $Apache::lonnet::needsrelease{"parameter:$name:$valchk:$valmatch:"};
my $currneeded;
if ($needsrelease) {	if ($needsrelease) {
$currneeded = $needsrelease;
}
$needsrelease =
$Apache::lonnet::needsrelease{"parameter::::$namematch"};
if (($needsrelease) && (($currneeded eq '') \|\| ($needsrelease < $currneeded))) {
unless ($got_chostname) {	unless ($got_chostname) {
($chostname,$cmajor,$cminor) = &parameter_release_vars();	($chostname,$cmajor,$cminor)=&parameter_release_vars();
$got_chostname = 1;	$got_chostname = 1;
}	}
$needsnewer = &parameter_releasecheck(undef,$valchk,$valmatch,$namematch,	$needsnewer = &parameter_releasecheck($name,$valchk,$valmatch,undef,
$needsrelease,$cmajor,$cminor);	$needsrelease,
} else {	$cmajor,$cminor);
	}
	}
	if ($namematch ne '') {
	if ($needsnewer) {
undef($namematch);	undef($namematch);
	} else {
	my $currneeded;
	if ($needsrelease) {
	$currneeded = $needsrelease;
	}
	$needsrelease =
	$Apache::lonnet::needsrelease{"parameter::::$namematch"};
	if (($needsrelease) &&
	(($currneeded eq '') \|\| ($needsrelease < $currneeded))) {
	unless ($got_chostname) {
	($chostname,$cmajor,$cminor) = &parameter_release_vars();
	$got_chostname = 1;
	}
	$needsnewer = &parameter_releasecheck(undef,$valchk,$valmatch,
	$namematch, $needsrelease,$cmajor,$cminor);
	} else {
	undef($namematch);
	}
}	}
}	}
	if ($needsnewer) {
	$r->print('<br />'.&oldversion_warning($name,$namematch,$data,
	$chostname,$cmajor,
	$cminor,$needsrelease));
	next;
	}
}	}
if ($needsnewer) {	my ($reconlychg,$haschange,$storekey);
$r->print('<br />'.&oldversion_warning($name,$namematch,$data,
$chostname,$cmajor,
$cminor,$needsrelease));
next;
}
}
if (defined($data) and $$olddata{$thiskey} ne $data) {
if ($tuname) {	if ($tuname) {
if (&Apache::lonnet::put('resourcedata',{$tkey=>$data,	my $ustorekey;
$tkey.'.type' => $typeof},	if ($altkey) {
$tudom,$tuname) eq 'ok') {	if ($recursive) {
&log_parmset({$tkey=>$data,$tkey.'.type' => $typeof},0,$tuname,$tudom);	if (exists($$olddata{$thiskey})) {
$r->print('<br />'.$text.' '.	if ($$olddata{$thiskey} eq $data) {
&Apache::loncommon::plainname($tuname,$tudom));	$reconlychg = 1;
	}
	&Apache::lonnet::del('resourcedata',[$tkeynonrec,$tkeynonrec.'.type'],$tudom,$tuname);
	}
	if (exists($$olddata{$altkey})) {
	if (defined($data) && $$olddata{$altkey} ne $data) {
	$haschange = 1;
	}
	} elsif ((!$reconlychg) && ($data ne '')) {
	$haschange = 1;
	}
	$ustorekey = $tkeyrec;
	} else {
	if (exists($$olddata{$altkey})) {
	if ($$olddata{$altkey} eq $data) {
	$reconlychg = 1;
	}
	&Apache::lonnet::del('resourcedata',[$tkeyrec,$tkeyrec.'.type'],$tudom,$tuname);
	}
	if (exists($$olddata{$thiskey})) {
	if (defined($data) && $$olddata{$thiskey} ne $data) {
	$haschange = 1;
	}
	} elsif ((!$reconlychg) && ($data ne '')) {
	$haschange = 1;
	}
	$ustorekey = $tkeynonrec;
	}
} else {	} else {
$r->print('<div class="LC_error">'.	if (exists($$olddata{$tkey})) {
&mt('Error saving parameters').'</div>');	if (defined($data) && $$olddata{$tkey} ne $data) {
	$haschange = 1;
	}
	$ustorekey = $tkey;
	}
	}
	if ($haschange \|\| $reconlychg) {
	unless ($env{'form.del_'.$thiskey}) {
	if (&Apache::lonnet::put('resourcedata',{$ustorekey=>$data,
	$ustorekey.'.type' => $typeof},
	$tudom,$tuname) eq 'ok') {
	&log_parmset({$ustorekey=>$data,$ustorekey.'.type' => $typeof},0,$tuname,$tudom);
	$r->print('<br />'.$text.' '.
	&Apache::loncommon::plainname($tuname,$tudom));
	} else {
	$r->print('<div class="LC_error">'.
	&mt('Error saving parameters').'</div>');
	}
	&Apache::lonnet::devalidateuserresdata($tuname,$tudom);
	}
}	}
&Apache::lonnet::devalidateuserresdata($tuname,$tudom);
} else {	} else {
$newdata{$thiskey}=$data;	if ($altkey) {
$newdata{$thiskey.'.type'}=$typeof;	if ($recursive) {
	if (exists($$olddata{$thiskey})) {
	if ($$olddata{$thiskey} eq $data) {
	$reconlychg = 1;
	}
	push(@delnonrec,($thiskey,$thiskey.'.type'));
	}
	if (exists($$olddata{$altkey})) {
	if (defined($data) && $$olddata{$altkey} ne $data) {
	$haschange = 1;
	}
	} elsif (($data ne '') && (!$reconlychg)) {
	$haschange = 1;
	}
	$storekey = $altkey;
	} else {
	if (exists($$olddata{$altkey})) {
	if ($$olddata{$altkey} eq $data) {
	$reconlychg = 1;
	}
	push(@delrec,($altkey,$altkey.'.type'));
	}
	if (exists($$olddata{$thiskey})) {
	if (defined($data) && $$olddata{$thiskey} ne $data) {
	$haschange = 1;
	}
	} elsif (($data ne '') && (!$reconlychg)) {
	$haschange = 1;
	}
	$storekey = $thiskey;
	}
	} else {
	if (defined($data) && $$olddata{$thiskey} ne $data) {
	$haschange = 1;
	$storekey = $thiskey;
	}
	}
	}
	if ($reconlychg \|\| $haschange) {
	unless ($env{'form.del_'.$thiskey}) {
	$newdata{$storekey}=$data;
	$newdata{$storekey.'.type'}=$typeof;
	}
}	}
}
} elsif ($cmd eq 'del') {	} elsif ($cmd eq 'del') {
if ($tuname) {	if ($tuname) {
if (&Apache::lonnet::del('resourcedata',[$tkey],$tudom,$tuname) eq 'ok') {	my $error;
&log_parmset({$tkey=>''},1,$tuname,$tudom);	if ($altkey) {
$r->print('<br />'.&mt('Deleted parameter for').' '.&Apache::loncommon::plainname($tuname,$tudom));	if (exists($$olddata{$altkey})) {
	if (&Apache::lonnet::del('resourcedata',[$tkeyrec,$tkeyrec.'.type'],$tudom,$tuname) eq 'ok') {
	&log_parmset({$tkeyrec=>''},1,$tuname,$tudom);
	if ($recursive) {
	$r->print('<br />'.&mt('Deleted parameter for').' '.&Apache::loncommon::plainname($tuname,$tudom));
	}
	} elsif ($recursive) {
	$error = 1;
	}
	}
	if (exists($$olddata{$thiskey})) {
	if (&Apache::lonnet::del('resourcedata',[$tkeynonrec,$tkeynonrec.'.type'],$tudom,$tuname) eq 'ok') {
	&log_parmset({$tkeynonrec=>''},1,$tuname,$tudom);
	unless ($recursive) {
	$r->print('<br />'.&mt('Deleted parameter for').' '.&Apache::loncommon::plainname($tuname,$tudom));
	}
	} elsif (!$recursive) {
	$error = 1;
	}
	}
} else {	} else {
	if (exists($$olddata{$thiskey})) {
	if (&Apache::lonnet::del('resourcedata',[$tkey,$tkey.'.type'],$tudom,$tuname) eq 'ok') {
	&log_parmset({$tkey=>''},1,$tuname,$tudom);
	$r->print('<br />'.&mt('Deleted parameter for').' '.&Apache::loncommon::plainname($tuname,$tudom));
	} else {
	$error = 1;
	}
	}
	}
	if ($error) {
$r->print('<div class="LC_error">'.	$r->print('<div class="LC_error">'.
&mt('Error deleting parameters').'</div>');	&mt('Error deleting parameters').'</div>');
}	}
&Apache::lonnet::devalidateuserresdata($tuname,$tudom);	&Apache::lonnet::devalidateuserresdata($tuname,$tudom);
} else {	} else {
push (@deldata,$thiskey,$thiskey.'.type');	if ($altkey) {
	if (exists($$olddata{$altkey})) {
	unless (grep(/^\Q$altkey\E$/,@delrec)) {
	push(@deldata,($altkey,$altkey.'.type'));
	}
	}
	if (exists($$olddata{$thiskey})) {
	unless (grep(/^\Q$thiskey\E$/,@delnonrec)) {
	push(@deldata,($thiskey,$thiskey.'.type'));
	}
	}
	} elsif (exists($$olddata{$thiskey})) {
	push(@deldata,($thiskey,$thiskey.'.type'));
	}
}	}
}	}
}	}
}	}
# Store all course level	# Store all course level
my $delentries=$#deldata+1;	my $delentries=$#deldata+1;
	my @alldels;
	if (@delrec) {
	push(@alldels,@delrec);
	}
	if (@delnonrec) {
	push(@alldels,@delnonrec);
	}
	if (@deldata) {
	push(@alldels,@deldata);
	}
my @newdatakeys=keys(%newdata);	my @newdatakeys=keys(%newdata);
my $putentries=$#newdatakeys+1;	my $putentries=$#newdatakeys+1;
if ($delentries) {	my ($delresult,$devalidate);
if (&Apache::lonnet::del('resourcedata',\@deldata,$dom,$crs) eq 'ok') {	if (@alldels) {
my %loghash=map { $_ => '' } @deldata;	if (&Apache::lonnet::del('resourcedata',\@alldels,$dom,$crs) eq 'ok') {
	my %loghash=map { $_ => '' } @alldels;
&log_parmset(\%loghash,1);	&log_parmset(\%loghash,1);
$r->print('<h2>'.&mt('Deleted [quant,_1,parameter]',$delentries/2).'</h2>');	if ($delentries) {
} else {	$r->print('<h2>'.&mt('Deleted [quant,_1,parameter]',$delentries/2).'</h2>');
	}
	} elsif ($delentries) {
$r->print('<div class="LC_error">'.	$r->print('<div class="LC_error">'.
&mt('Error deleting parameters').'</div>');	&mt('Error deleting parameters').'</div>');
}	}
&Apache::lonnet::devalidatecourseresdata($crs,$dom);	$devalidate = 1;
}	}
if ($putentries) {	if ($putentries) {
if (&Apache::lonnet::put('resourcedata',\%newdata,$dom,$crs) eq 'ok') {	if (&Apache::lonnet::put('resourcedata',\%newdata,$dom,$crs) eq 'ok') {
Line 3421 sub storedata {	Line 4212 sub storedata {
$r->print('<div class="LC_error">'.	$r->print('<div class="LC_error">'.
&mt('Error saving parameters').'</div>');	&mt('Error saving parameters').'</div>');
}	}
	$devalidate = 1;
	}
	if ($devalidate) {
&Apache::lonnet::devalidatecourseresdata($crs,$dom);	&Apache::lonnet::devalidatecourseresdata($crs,$dom);
}	}
}	}

	# Returns the username and domain from a key created in readdata from a resourcedata key.
	#
	# @param {string} $key - the key
	# @returns {Array}
sub extractuser {	sub extractuser {
my $key=shift;	my $key=shift;
return ($key=~/^$env{'request.course.id'}.\[useropt\:($match_username)\:($match_domain)\]\./);	return ($key=~/^$env{'request.course.id'}.\[useropt\:($match_username)\:($match_domain)\]\./);
}	}

	# Parses a parameter key and returns the components.
	#
	# @param {string} $key -
	# @param {hash reference} $listdata -
	# @return {Array} - (student, resource, part, parameter)
sub parse_listdata_key {	sub parse_listdata_key {
my ($key,$listdata) = @_;	my ($key,$listdata) = @_;
# split into student/section affected, and	# split into student/section affected, and
Line 3450 sub parse_listdata_key {	Line 4253 sub parse_listdata_key {
return ($student,$res,$part,$parm);	return ($student,$res,$part,$parm);
}	}

# Displays forms for the given data in overview mode (newoverview or overview).	# Prints HTML with forms for the given parameter data in overview mode (newoverview or overview).
	#
	# @param {Apache2::RequestRec} $r - the Apache request
	# @param {hash reference} $resourcedata - parameter data returned by readdata
	# @param {hash reference} $listdata - data created in secgroup_lister, course id.[section id].part.name -> 1 or course id.[section id].part.name.type -> parameter type
	# @param {string} $sortorder - realmstudent\|studentrealm
	# @param {string} $caller - name of the calling sub (overview\|newoverview)
	# @param {hash reference} $classlist - from loncoursedata::get_classlist
	# @param {boolean} $readonly - true if editing not allowed
	# @returns{integer} - number of $listdata parameters processed
sub listdata {	sub listdata {
my ($r,$resourcedata,$listdata,$sortorder,$caller,$classlist)=@_;	my ($r,$resourcedata,$listdata,$sortorder,$caller,$classlist,$readonly)=@_;

# Start list output	# Start list output

Line 3470 sub listdata {	Line 4282 sub listdata {
if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {	if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
%grouphash = &Apache::longroup::coursegroups();	%grouphash = &Apache::longroup::coursegroups();
} elsif ($env{'request.course.groups'} ne '') {	} elsif ($env{'request.course.groups'} ne '') {
map { $grouphash{$_} = 1; } split(/,/,$env{'request.course.groups'});	map { $grouphash{$_} = 1; } split(/:/,$env{'request.course.groups'});
}	}
}	}

foreach my $thiskey (sort {	foreach my $key (sort {
my ($astudent,$ares,$apart,$aparm) = &parse_listdata_key($a,$listdata);	my ($astudent,$ares,$apart,$aparm) = &parse_listdata_key($a,$listdata);
my ($bstudent,$bres,$bpart,$bparm) = &parse_listdata_key($b,$listdata);	my ($bstudent,$bres,$bpart,$bparm) = &parse_listdata_key($b,$listdata);

Line 3514 sub listdata {	Line 4326 sub listdata {

$result;	$result;

} keys(%{$listdata})) { # foreach my $thiskey	} keys(%{$listdata})) { # foreach my $key
	my $thiskey = $key;
my $readonly;
if ($$listdata{$thiskey.'.type'}) {	if ($$listdata{$thiskey.'.type'}) {
my $thistype=$$listdata{$thiskey.'.type'};	my $thistype=$$listdata{$thiskey.'.type'};
if ($$resourcedata{$thiskey.'.type'}) {	if ($$resourcedata{$thiskey.'.type'}) {
$thistype=$$resourcedata{$thiskey.'.type'};	$thistype=$$resourcedata{$thiskey.'.type'};
}	}
my ($middle,$part,$name)=	my ($middle,$part,$name)=
($thiskey=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);	($thiskey=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s\-]+)\.(\w+)$/);
my $section=&mt('All Students');	my $section=&mt('All Students');
	my $showval = $$resourcedata{$thiskey};
if ($middle=~/^\[(.*)\]/) {	if ($middle=~/^\[(.*)\]/) {
my $issection=$1;	my $issection=$1;
if ($issection=~/^useropt\:($match_username)\:($match_domain)/) {	if ($issection=~/^useropt\:($match_username)\:($match_domain)/) {
Line 3557 sub listdata {	Line 4369 sub listdata {
$middle=~s/\.+$//;	$middle=~s/\.+$//;
$middle=~s/^\.+//;	$middle=~s/^\.+//;
my $realm='<span class="LC_parm_scope_all">'.&mt('All Resources').'</span>';	my $realm='<span class="LC_parm_scope_all">'.&mt('All Resources').'</span>';
if ($middle=~/^(.+)\_\_\_$(all\|rec)$$/) {	my ($is_map,$is_recursive,$mapurl,$maplevel);
my $mapurl = $1;	if ($caller eq 'overview') {
my $maplevel = $2;	if ($middle=~/^(.+)\_\_\_$(all\|rec)$$/) {
	$mapurl = $1;
	$maplevel = $2;
	$is_map = 1;
	}
	} elsif ($caller eq 'newoverview') {
	if ($middle=~/^(.+)\_\_\_$(all)$$/) {
	$mapurl = $1;
	$maplevel = $2;
	$is_map = 1;
	}
	}
	if ($is_map) {
my $leveltitle = &mt('Folder/Map');	my $leveltitle = &mt('Folder/Map');
if ($maplevel eq 'rec') {	unless (($name eq 'hiddenresource') \|\| ($name eq 'encrypturl')) {
$leveltitle = &mt('Recursive');	if ($caller eq 'newoverview') {
	my $altkey = $thiskey;
	$altkey =~ s/\Q___(all)\E/___(rec)/;
	if ((exists($$resourcedata{$altkey})) & (!exists($$resourcedata{$thiskey}))) {
	$is_recursive = 1;
	if ($$resourcedata{$altkey.'.type'}) {
	$thistype=$$resourcedata{$altkey.'.type'};
	}
	$showval = $$resourcedata{$altkey};
	}
	} elsif (($caller eq 'overview') && ($maplevel eq 'rec')) {
	$thiskey =~ s/\Q___(rec)\E/___(all)/;
	$is_recursive = 1;
	}
}	}
$realm='<span class="LC_parm_scope_folder">'.$leveltitle.': '.&Apache::lonnet::gettitle($mapurl).' <br /><span class="LC_parm_folder">('.$mapurl.')</span></span>';	$realm='<span class="LC_parm_scope_folder">'.$leveltitle.': '.&Apache::lonnet::gettitle($mapurl).' <br /><span class="LC_parm_folder">('.$mapurl.')</span></span>';
} elsif ($middle) {	} elsif ($middle) {
Line 3604 sub listdata {	Line 4441 sub listdata {
# Ready to print	# Ready to print
#	#
my $parmitem = &standard_parameter_names($name);	my $parmitem = &standard_parameter_names($name);
$r->print(&tablestart($readonly).	$r->print(&tablestart($readonly,$is_map).
&Apache::loncommon::start_data_table_row().	&Apache::loncommon::start_data_table_row().
'<td><b>'.&mt($parmitem).	'<td><b>'.&mt($parmitem).
'</b></td>');	'</b></td>');
Line 3624 sub listdata {	Line 4461 sub listdata {
$r->print(	$r->print(
&Apache::lonhtmlcommon::date_setter('parmform',	&Apache::lonhtmlcommon::date_setter('parmform',
$jskey,	$jskey,
$$resourcedata{$thiskey},	$showval,
'',1,$state));	'',1,$state));
unless ($readonly) {	unless ($readonly) {
$r->print(	$r->print(
'<input type="hidden" name="datepointer_'.$thiskey.'" value="'.$jskey.'" />'.	'<input type="hidden" name="datepointer_'.$thiskey.'" value="'.$jskey.'" />'.
(($$resourcedata{$thiskey}!=0)?'<span class="LC_nobreak"><a href="/adm/parmset?&action=dateshift1&timebase='.$$resourcedata{$thiskey}.'">'.	(($showval!=0)?'<span class="LC_nobreak"><a href="/adm/parmset?&action=dateshift1&timebase='.$showval.'">'.
&mt('Shift all dates based on this date').'</a></span>':'').	&mt('Shift all dates based on this date').'</a></span>':'').
&date_sanity_info($$resourcedata{$thiskey})	&date_sanity_info($showval)
);	);
}	}
} elsif ($thistype eq 'date_interval') {	} elsif ($thistype eq 'date_interval') {
$r->print(&date_interval_selector($thiskey,$name,	$r->print(&date_interval_selector($thiskey,$name,
$$resourcedata{$thiskey},$readonly));	$showval,$readonly));
} elsif ($thistype =~ m/^string/) {	} elsif ($thistype =~ m/^string/) {
$r->print(&string_selector($thistype,$thiskey,	$r->print(&string_selector($thistype,$thiskey,
$$resourcedata{$thiskey},$name,$readonly));	$showval,$name,$readonly));
} else {	} else {
$r->print(&default_selector($thiskey,$$resourcedata{$thiskey},$readonly));	$r->print(&default_selector($thiskey,$showval,$readonly));
}	}
unless ($readonly) {	unless ($readonly) {
$r->print('<input type="hidden" name="typeof_'.$thiskey.'" value="'.	$r->print('<input type="hidden" name="typeof_'.$thiskey.'" value="'.
$thistype.'" />');	$thistype.'" />');
}	}
$r->print('</td>'.&Apache::loncommon::end_data_table_row());	$r->print('</td>');
	if ($is_map) {
	if (($name eq 'encrypturl') \|\| ($name eq 'hiddenresource')) {
	$r->print('<td><table><tr><td>'.&mt('Yes').'</td></tr></table></td>');
	} else {
	my ($disabled,$recon,$recoff);
	if ($readonly) {
	$disabled = ' disabled="disabled"';
	}
	if ($is_recursive) {
	$recon = ' checked="checked"';
	} else {
	$recoff = ' checked="checked"';
	}
	$r->print('<td><table><tr><td><label><input type="radio" name="rec_'.$thiskey.'" value="1"'.$recon.$disabled.' />'.&mt('Yes').'</label>'.
	'</td><td><label><input type="radio" name="rec_'.$thiskey.'" value="0"'.$recoff.$disabled.' />'.&mt('No').'</label></td></tr></table></td>');
	}
	}
	$r->print(&Apache::loncommon::end_data_table_row());
}	}
}	}
return $foundkeys;	return $foundkeys;
}	}

	# Returns a string representing the interval, directly using form data matching the given key.
	# The returned string may also include information related to proctored exams.
	# Format: seconds['_done'[':'done button title':']['_proctor'['_'proctor key]]]
	#
	# @param {string} $key - suffix for form fields related to the interval
	# @returns {string}
sub get_date_interval_from_form {	sub get_date_interval_from_form {
my ($key) = @_;	my ($key) = @_;
my $seconds = 0;	my $seconds = 0;
Line 3685 sub get_date_interval_from_form {	Line 4546 sub get_date_interval_from_form {
}	}


	# Returns HTML to enter a text value for a parameter.
	#
	# @param {string} $thiskey - parameter key
	# @param {string} $showval - the current value
	# @param {boolean} $readonly - true if the field should not be made editable
	# @returns {string}
sub default_selector {	sub default_selector {
my ($thiskey, $showval, $readonly) = @_;	my ($thiskey, $showval, $readonly) = @_;
my $disabled;	my $disabled;
Line 3694 sub default_selector {	Line 4561 sub default_selector {
return '<input type="text" name="set_'.$thiskey.'" value="'.$showval.'"'.$disabled.' />';	return '<input type="text" name="set_'.$thiskey.'" value="'.$showval.'"'.$disabled.' />';
}	}

	# Returns HTML to enter allow/deny rules related to IP addresses.
	#
	# @param {string} $thiskey - parameter key
	# @param {string} $showval - the current value
	# @param {boolean} $readonly - true if the fields should not be made editable
	# @returns {string}
sub string_ip_selector {	sub string_ip_selector {
my ($thiskey, $showval, $readonly) = @_;	my ($thiskey, $showval, $readonly) = @_;
my %access = (	my %access = (
Line 3722 sub string_ip_selector {	Line 4595 sub string_ip_selector {
@{$access{'deny'}} = ('');	@{$access{'deny'}} = ('');
}	}
my ($disabled,$addmore);	my ($disabled,$addmore);
if ($disabled) {	if ($readonly) {
$disabled=' disabled="disabled"';	$disabled=' disabled="disabled"';
} else {	} else {
$addmore = "\n".'<button class="LC_add_ipacc_button">'.&mt('Add more').'</button>';	$addmore = "\n".'<button class="LC_add_ipacc_button">'.&mt('Add more').'</button>';
Line 3807 my %stringtypes = (	Line 4680 my %stringtypes = (
acc => 'string_ip',	acc => 'string_ip',
);	);

	# Returns the possible values and titles for a given string type, or undef if there are none.
	# Used by courseprefs.
	#
	# @param {string} $string_type - a parameter type for strings
	# @returns {array reference} - 2D array, containing values and English titles
sub standard_string_options {	sub standard_string_options {
my ($string_type) = @_;	my ($string_type) = @_;
if (ref($strings{$string_type}) eq 'ARRAY') {	if (ref($strings{$string_type}) eq 'ARRAY') {
Line 3815 sub standard_string_options {	Line 4693 sub standard_string_options {
return;	return;
}	}

	# Returns regular expressions to match kinds of string types, or undef if there are none.
	#
	# @param {string} $string_type - a parameter type for strings
	# @returns {array reference} - 2D array, containing regular expression names and regular expressions
sub standard_string_matches {	sub standard_string_matches {
my ($string_type) = @_;	my ($string_type) = @_;
if (ref($stringmatches{$string_type}) eq 'ARRAY') {	if (ref($stringmatches{$string_type}) eq 'ARRAY') {
Line 3823 sub standard_string_matches {	Line 4705 sub standard_string_matches {
return;	return;
}	}

	# Returns a parameter type for a given parameter with a string type, or undef if not known.
	#
	# @param {string} $name - parameter name
	# @returns {string}
sub get_stringtype {	sub get_stringtype {
my ($name) = @_;	my ($name) = @_;
if (exists($stringtypes{$name})) {	if (exists($stringtypes{$name})) {
Line 3831 sub get_stringtype {	Line 4717 sub get_stringtype {
return;	return;
}	}

	# Returns HTML to edit a string parameter.
	#
	# @param {string} $thistype - parameter type
	# @param {string} $thiskey - parameter key
	# @param {string} $showval - parameter current value
	# @param {string} $name - parameter name
	# @param {boolean} $readonly - true if the values should not be made editable
	# @returns {string}
sub string_selector {	sub string_selector {
my ($thistype, $thiskey, $showval, $name, $readonly) = @_;	my ($thistype, $thiskey, $showval, $name, $readonly) = @_;

Line 3996 my %intervaltypes = (	Line 4890 my %intervaltypes = (
interval => 'date_interval',	interval => 'date_interval',
);	);

	# Returns regular expressions to match kinds of interval type, or undef if there are none.
	#
	# @param {string} $interval_type - a parameter type for intervals
	# @returns {array reference} - 2D array, containing regular expression names and regular expressions
sub standard_interval_matches {	sub standard_interval_matches {
my ($interval_type) = @_;	my ($interval_type) = @_;
if (ref($intervalmatches{$interval_type}) eq 'ARRAY') {	if (ref($intervalmatches{$interval_type}) eq 'ARRAY') {
Line 4004 sub standard_interval_matches {	Line 4902 sub standard_interval_matches {
return;	return;
}	}

	# Returns a parameter type for a given parameter with an interval type, or undef if not known.
	#
	# @param {string} $name - parameter name
	# @returns {string}
sub get_intervaltype {	sub get_intervaltype {
my ($name) = @_;	my ($name) = @_;
if (exists($intervaltypes{$name})) {	if (exists($intervaltypes{$name})) {
Line 4012 sub get_intervaltype {	Line 4914 sub get_intervaltype {
return;	return;
}	}

	# Returns the possible values and titles for a given interval type, or undef if there are none.
	# Used by courseprefs.
	#
	# @param {string} $interval_type - a parameter type for intervals
	# @returns {array reference} - 2D array, containing values and English titles
sub standard_interval_options {	sub standard_interval_options {
my ($interval_type) = @_;	my ($interval_type) = @_;
if (ref($intervals{$interval_type}) eq 'ARRAY') {	if (ref($intervals{$interval_type}) eq 'ARRAY') {
Line 4020 sub standard_interval_options {	Line 4927 sub standard_interval_options {
return;	return;
}	}

	# Returns HTML to edit a date interval parameter.
	#
	# @param {string} $thiskey - parameter key
	# @param {string} $name - parameter name
	# @param {string} $showval - parameter current value
	# @param {boolean} $readonly - true if the values should not be made editable
	# @returns {string}
sub date_interval_selector {	sub date_interval_selector {
my ($thiskey, $name, $showval, $readonly) = @_;	my ($thiskey, $name, $showval, $readonly) = @_;
my ($result,%skipval);	my ($result,%skipval);
Line 4102 sub date_interval_selector {	Line 5016 sub date_interval_selector {
$currprocdisplay = 'text';	$currprocdisplay = 'text';
}	}
my $onclick = ' onclick="toggleSecret(this.form,'."'done_','$thiskey'".');"';	my $onclick = ' onclick="toggleSecret(this.form,'."'done_','$thiskey'".');"';
	my $disabled;
	if ($readonly) {
	$disabled = ' disabled="disabled"';
	}
$result .= '<br /><span class="LC_nobreak">'.&mt('Include "done" button').	$result .= '<br /><span class="LC_nobreak">'.&mt('Include "done" button').
'<label><input type="radio" value="" name="done_'.$thiskey.'"'.$checkedoff.$onclick.' />'.	'<label><input type="radio" value="" name="done_'.$thiskey.'"'.$checkedoff.$onclick.$disabled.' />'.
&mt('No').'</label>'.(' 'x2).	&mt('No').'</label>'.(' 'x2).
'<label><input type="radio" value="_done" name="done_'.$thiskey.'"'.$checkedon.$onclick.' />'.	'<label><input type="radio" value="_done" name="done_'.$thiskey.'"'.$checkedon.$onclick.$disabled.' />'.
&mt('Yes').'</label>'.(' 'x2).	&mt('Yes').'</label>'.(' 'x2).
'<label><input type="radio" value="_done_proctor" name="done_'.$thiskey.'"'.$checkedproc.$onclick.' />'.	'<label><input type="radio" value="_done_proctor" name="done_'.$thiskey.'"'.$checkedproc.$onclick.$disabled.' />'.
&mt('Yes, with proctor key').'</label>'.	&mt('Yes, with proctor key').'</label>'.
'<input type="'.$currprocdisplay.'" id="done_'.$thiskey.'_proctorkey" '.	'<input type="'.$currprocdisplay.'" id="done_'.$thiskey.'_proctorkey" '.
'name="done_'.$thiskey.'_proctorkey" value="'.&HTML::Entities::encode($currproctorkey,'"<>&').'" /></span><br />'.	'name="done_'.$thiskey.'_proctorkey" value="'.&HTML::Entities::encode($currproctorkey,'"<>&').'"'.$disabled.' /></span><br />'.
'<span class="LC_nobreak">'.&mt('Button text').': '.	'<span class="LC_nobreak">'.&mt('Button text').': '.
'<input type="text" name="done_'.$thiskey.'_buttontext" value="'.&HTML::Entities::encode($currdonetext,'"<>&').'" /></span>';	'<input type="text" name="done_'.$thiskey.'_buttontext" value="'.&HTML::Entities::encode($currdonetext,'"<>&').'"'.$disabled.' /></span>';
}	}
}	}
unless ($readonly) {	unless ($readonly) {
Line 4121 sub date_interval_selector {	Line 5039 sub date_interval_selector {
return $result;	return $result;
}	}

	# Returns HTML with a warning if a parameter requires a more recent version of LON-CAPA.
	#
	# @param {string} $name - parameter name
	# @param {string} $namematch - parameter level name (recognized: resourcelevel\|maplevel\|maplevelrecurse\|courselevel)
	# @param {string} $value - parameter value
	# @param {string} $chostname - course server name
	# @param {integer} $cmajor - major version number
	# @param {integer} $cminor - minor version number
	# @param {string} $needsrelease - release version needed (major.minor)
	# @returns {string}
sub oldversion_warning {	sub oldversion_warning {
my ($name,$namematch,$value,$chostname,$cmajor,$cminor,$needsrelease) = @_;	my ($name,$namematch,$value,$chostname,$cmajor,$cminor,$needsrelease) = @_;
my $standard_name = &standard_parameter_names($name);	my $standard_name = &standard_parameter_names($name);
Line 4196 sub oldversion_warning {	Line 5124 sub oldversion_warning {
} # end of block using some constants related to parameter types	} # end of block using some constants related to parameter types


#
# Shift all start and end dates by $shift
#

	# Shifts all start and end dates in the current course by $shift.
	#
	# @param {integer} $shift - time to shift, in seconds
	# @returns {string} - error name or 'ok'
sub dateshift {	sub dateshift {
my ($shift)=@_;	my ($shift)=@_;
my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};	my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
Line 4231 sub dateshift {	Line 5160 sub dateshift {
return $reply;	return $reply;
}	}

	# Overview mode UI to edit course parameters.
	#
	# @param {Apache2::RequestRec} $r - the Apache request
sub newoverview {	sub newoverview {
my ($r) = @_;	my ($r,$parm_permission) = @_;

my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};	my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};	my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'};	my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'};
	my $readonly = 1;
	if ($parm_permission->{'edit'}) {
	undef($readonly);
	}
&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',	&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
text=>"Overview Mode"});	text=>"Overview Mode"});

Line 4395 ENDOVER	Line 5331 ENDOVER

# List data	# List data

&listdata($r,$resourcedata,$listdata,$sortorder,'newoverview');	&listdata($r,$resourcedata,$listdata,$sortorder,'newoverview',undef,$readonly);
}	}
$r->print(&tableend().	$r->print(&tableend());
((($env{'form.store'}) \|\| ($env{'form.dis'}))?'<p><input type="submit" name="store" value="'.&mt('Save').'" /></p>':'').	unless ($readonly) {
'</form>');	$r->print( ((($env{'form.store'}) \|\| ($env{'form.dis'}))?'<p><input type="submit" name="store" value="'.&mt('Save').'" /></p>':'') );
	}
	$r->print('</form>');
&endSettingsScreen($r);	&endSettingsScreen($r);
$r->print(&Apache::loncommon::end_page());	$r->print(&Apache::loncommon::end_page());
}	}

	# Fills $listdata with parameter information.
	# Keys use the format course id.[section id].part.name and course id.[section id].part.name.type.
	# The non-type value is always 1.
	#
	# @param {string} $cat - parameter name
	# @param {string} $pschp - selected map pc, or 'all'
	# @param {string} $parmlev - selected level value (full\|map\|general), or ''
	# @param {hash reference} $listdata - the parameter data that will be modified
	# @param {array reference} $psprt - selected parts
	# @param {array reference} $selections - selected sections
	# @param {hash reference} $defkeytype - hash parameter name -> parameter type
	# @param {hash reference} $allmaps - hash map pc -> map src
	# @param {array reference} $ids - resource and map ids
	# @param {hash reference} $symbp - hash map pc or resource/map id -> map src.'___(all)' or resource symb
sub secgroup_lister {	sub secgroup_lister {
my ($cat,$pschp,$parmlev,$listdata,$psprt,$selections,$defkeytype,$allmaps,$ids,$symbp) = @_;	my ($cat,$pschp,$parmlev,$listdata,$psprt,$selections,$defkeytype,$allmaps,$ids,$symbp) = @_;
foreach my $item (@{$selections}) {	foreach my $item (@{$selections}) {
Line 4424 sub secgroup_lister {	Line 5376 sub secgroup_lister {
my $newparmkey=$rootparmkey.'.'.$$allmaps{$mapid}.'___(all).'.$part.'.'.$cat;	my $newparmkey=$rootparmkey.'.'.$$allmaps{$mapid}.'___(all).'.$part.'.'.$cat;
$$listdata{$newparmkey}=1;	$$listdata{$newparmkey}=1;
$$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};	$$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
$newparmkey=$rootparmkey.'.'.$$allmaps{$mapid}.'___(rec).'.$part.'.'.$cat;
$$listdata{$newparmkey}=1;
$$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
}	}
} else {	} else {
# resource-level parameter	# resource-level parameter
Line 4442 sub secgroup_lister {	Line 5391 sub secgroup_lister {
}	}
}	}

# Display all existing parameter settings.	# UI to edit parameter settings starting with a list of all existing parameters.
	# (called by setoverview action)
	#
	# @param {Apache2::RequestRec} $r - the Apache request
sub overview {	sub overview {
my ($r) = @_;	my ($r,$parm_permission) = @_;
my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};	my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};	my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'};	my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'};
	my $readonly = 1;
	if ($parm_permission->{'edit'}) {
	undef($readonly);
	}
my $js = '<script type="text/javascript">'."\n".	my $js = '<script type="text/javascript">'."\n".
'// <![CDATA['."\n".	'// <![CDATA['."\n".
&toggleparmtextbox_js()."\n".	&toggleparmtextbox_js()."\n".
Line 4470 sub overview {	Line 5426 sub overview {

# Store modified	# Store modified

&storedata($r,$crs,$dom);	unless ($readonly) {
	&storedata($r,$crs,$dom);
	}

# Read modified data	# Read modified data

Line 4481 sub overview {	Line 5439 sub overview {
unless ($sortorder) { $sortorder='realmstudent'; }	unless ($sortorder) { $sortorder='realmstudent'; }
&sortmenu($r,$sortorder);	&sortmenu($r,$sortorder);

	my $submitbutton = '<input type="submit" value="'.&mt('Save').'" />';

	if ($readonly) {
	$r->print('<p>'.$submitbutton.'</p>');
	}

# List data	# List data

my $foundkeys=&listdata($r,$resourcedata,$resourcedata,$sortorder,'overview',$classlist);	my $foundkeys=&listdata($r,$resourcedata,$resourcedata,$sortorder,'overview',$classlist,$readonly);
$r->print(&tableend().'<p>'.	$r->print(&tableend().'<p>');
($foundkeys?'<input type="submit" value="'.&mt('Save').'" />':'<span class="LC_info">'.&mt('There are no parameters.').'</span>').'</p></form>'.	if ($foundkeys) {
&Apache::loncommon::end_page());	unless ($readonly) {
	$r->print('<p>'.$submitbutton.'</p>');
	}
	} else {
	$r->print('<p class="LC_info">'.&mt('There are no parameters.').'</p>');
	}
	$r->print('</form>'.&Apache::loncommon::end_page());
}	}

# Unused sub.	# Unused sub.
	#
	# @param {Apache2::RequestRec} $r - the Apache request
sub clean_parameters {	sub clean_parameters {
my ($r) = @_;	my ($r) = @_;
my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};	my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
Line 4549 ENDOVER	Line 5521 ENDOVER
$r->print(&mt('All users'));	$r->print(&mt('All users'));
} elsif ($data{'scope_type'} eq 'user') {	} elsif ($data{'scope_type'} eq 'user') {
$r->print(&mt('User: [_1]',join(':',@{$data{'scope'}})));	$r->print(&mt('User: [_1]',join(':',@{$data{'scope'}})));
} elsif ($data{'scope_type'} eq 'section') {	} elsif ($data{'scope_type'} eq 'secgroup') {
$r->print(&mt('Section: [_1]',$data{'scope'}));	$r->print(&mt('Group/Section: [_1]',$data{'scope'}));
} elsif ($data{'scope_type'} eq 'group') {
$r->print(&mt('Group: [_1]',$data{'scope'}));
}	}
$r->print('<br />');	$r->print('<br />');
if ($data{'realm_type'} eq 'all') {	if ($data{'realm_type'} eq 'all') {
Line 4578 ENDOVER	Line 5548 ENDOVER
$r->print(&Apache::loncommon::end_page());	$r->print(&Apache::loncommon::end_page());
}	}

# Overview mode, UI to shift all dates.	# UI to shift all dates (called by dateshift1 action).
	# Used by overview mode.
	#
	# @param {Apache2::RequestRec} $r - the Apache request
sub date_shift_one {	sub date_shift_one {
my ($r) = @_;	my ($r) = @_;
my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};	my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
Line 4607 sub date_shift_one {	Line 5580 sub date_shift_one {
$r->print(&Apache::loncommon::end_page());	$r->print(&Apache::loncommon::end_page());
}	}

# Overview mode, UI to shift all dates (second form).	# UI to shift all dates (second form).
	#
	# @param {Apache2::RequestRec} $r - the Apache request
sub date_shift_two {	sub date_shift_two {
my ($r) = @_;	my ($r) = @_;
my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};	my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
Line 4635 sub date_shift_two {	Line 5610 sub date_shift_two {
$r->print(&Apache::loncommon::end_page());	$r->print(&Apache::loncommon::end_page());
}	}

	# Returns the different components of a resourcedata key.
	# Keys: scope_type, scope, realm_type, realm, realm_title,
	# realm_exists, parameter_part, parameter_name.
	# Was used by clean_parameters (which is unused).
	#
	# @param {string} $key - the parameter key
	# @returns {hash}
sub parse_key {	sub parse_key {
my ($key) = @_;	my ($key) = @_;
my %data;	my %data;
my ($middle,$part,$name)=	my ($middle,$part,$name)=
($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);	($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s\-]+)\.(\w+)$/);
$data{'scope_type'} = 'all';	$data{'scope_type'} = 'all';
if ($middle=~/^\[(.*)\]/) {	if ($middle=~/^\[(.*)\]/) {
$data{'scope'} = $1;	$data{'scope'} = $1;
Line 4647 sub parse_key {	Line 5629 sub parse_key {
$data{'scope_type'} = 'user';	$data{'scope_type'} = 'user';
$data{'scope'} = [$1,$2];	$data{'scope'} = [$1,$2];
} else {	} else {
#FIXME check for group scope	$data{'scope_type'} = 'secgroup';
$data{'scope_type'} = 'section';
}	}
$middle=~s/^\[(.*)\]//;	$middle=~s/^\[(.*)\]//;
}	}
Line 4675 sub parse_key {	Line 5656 sub parse_key {
}	}


	# Calls loncommon::start_page with the "Settings" title.
sub header {	sub header {
return &Apache::loncommon::start_page('Settings');	return &Apache::loncommon::start_page('Settings');
}	}
Line 4685 sub header {	Line 5667 sub header {
# MAIN MENU	# MAIN MENU
##################################################	##################################################

	# Content and problem settings main menu.
	#
	# @param {Apache2::RequestRec} $r - the Apache request
	# @param {boolean} $parm_permission - true if the user has permission to edit the current course or section
sub print_main_menu {	sub print_main_menu {
my ($r,$parm_permission)=@_;	my ($r,$parm_permission)=@_;
#	#
Line 4704 ENDMAINFORMHEAD	Line 5690 ENDMAINFORMHEAD
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 $dcm = &Apache::lonnet::allowed('dcm',$env{'request.course.id'});	my $dcm = &Apache::lonnet::allowed('dcm',$env{'request.course.id'});
	my $vcb = &Apache::lonnet::allowed('vcb',$env{'request.course.id'});
	my $vpa = &Apache::lonnet::allowed('vpa',$env{'request.course.id'});
if ((!$dcm) && ($env{'request.course.sec'} ne '')) {	if ((!$dcm) && ($env{'request.course.sec'} ne '')) {
$dcm = &Apache::lonnet::allowed('dcm',$env{'request.course.id'}.	$dcm = &Apache::lonnet::allowed('dcm',$env{'request.course.id'}.
'/'.$env{'request.course.sec'});	'/'.$env{'request.course.sec'});
}	}
	if ((!$vcb) && ($env{'request.course.sec'} ne '')) {
	$vcb = &Apache::lonnet::allowed('vcb',$env{'request.course.id'}.
	'/'.$env{'request.course.sec'});
	}
	my (%linktext,%linktitle,%url);
	if ($parm_permission->{'edit'}) {
	%linktext = (
	newoverview => 'Edit Resource Parameters - Overview Mode',
	settable => 'Edit Resource Parameters - Table Mode',
	setoverview => 'Modify Resource Parameters - Overview Mode',
	);
	%linktitle = (
	newoverview => 'Set/Modify resource parameters in overview mode.',
	settable => 'Set/Modify resource parameters in table mode.',
	setoverview => 'Set/Modify existing resource parameters in overview mode.',
	);
	} else {
	%linktext = (
	newoverview => 'View Resource Parameters - Overview Mode',
	settable => 'View Resource Parameters - Table Mode',
	setoverview => 'View Resource Parameters - Overview Mode',
	);
	%linktitle = (
	newoverview => 'Display resource parameters in overview mode.',
	settable => 'Display resource parameters in table mode.',
	setoverview => 'Display existing resource parameters in overview mode.',
	);
	}
	if ($mgr) {
	$linktext{'resettimes'} = 'Reset Student Access Times';
	$linktitle{'resettimes'} = "Reset access times for folders/maps, resources or the $lc_crstype.";
	$url{'resettimes'} = '/adm/helper/resettimes.helper';
	} elsif ($vgr) {
	$linktext{'resettimes'} = 'Display Student Access Times',
	$linktitle{'resettimes'} = "Display access times for folders/maps, resources or the $lc_crstype.",
	$url{'resettimes'} = '/adm/accesstimes';
	}
my @menu =	my @menu =
( { categorytitle=>"Content Settings for this $crstype",	( { categorytitle=>"Content Settings for this $crstype",
items => [	items => [
{ linktext => 'Portfolio Metadata',	{ linktext => 'Portfolio Metadata',
url => '/adm/parmset?action=setrestrictmeta',	url => '/adm/parmset?action=setrestrictmeta',
permission => $parm_permission,	permission => $parm_permission->{'setrestrictmeta'},
linktitle => "Restrict metadata for this $lc_crstype." ,	linktitle => "Restrict metadata for this $lc_crstype." ,
icon =>'contact-new.png' ,	icon =>'contact-new.png' ,
},	},
{ linktext => 'Reset Student Access Times',	{ linktext => $linktext{'resettimes'},
url => '/adm/helper/resettimes.helper',	url => $url{'resettimes'},
permission => $mgr,	permission => ($vgr \|\| $mgr),
linktitle => "Reset access times for folders/maps, resources or the $lc_crstype." ,	linktitle => $linktitle{'resettimes'},
icon => 'start-here.png' ,	icon => 'start-here.png',
},	},
{ linktext => 'Blocking Communication/Resource Access',	{ linktext => 'Blocking Communication/Resource Access',
url => '/adm/setblock',	url => '/adm/setblock',
permission => $dcm,	permission => ($vcb \|\| $dcm),
linktitle => 'Configure blocking of communication/collaboration and access to resources during an exam',	linktitle => 'Configure blocking of communication/collaboration and access to resources during an exam',
icon => 'comblock.png',	icon => 'comblock.png',
},	},
{ linktext => 'Set Parameter Setting Default Actions',	{ linktext => 'Set Parameter Setting Default Actions',
url => '/adm/parmset?action=setdefaults',	url => '/adm/parmset?action=setdefaults',
permission => $parm_permission,	permission => $parm_permission->{'setdefaults'},
linktitle =>'Set default actions for parameters.' ,	linktitle =>'Set default actions for parameters.' ,
icon => 'folder-new.png' ,	icon => 'folder-new.png' ,
}]},	}]},
Line 4740 ENDMAINFORMHEAD	Line 5764 ENDMAINFORMHEAD
items => [	items => [
{ linktext => 'Edit Resource Parameters - Helper Mode',	{ linktext => 'Edit Resource Parameters - Helper Mode',
url => '/adm/helper/parameter.helper',	url => '/adm/helper/parameter.helper',
permission => $parm_permission,	permission => $parm_permission->{'helper'},
linktitle =>'Set/Modify resource parameters in helper mode.' ,	linktitle =>'Set/Modify resource parameters in helper mode.' ,
icon => 'dialog-information.png' ,	icon => 'dialog-information.png' ,
#help => 'Parameter_Helper',	#help => 'Parameter_Helper',
},	},
{ linktext => 'Edit Resource Parameters - Overview Mode',	{ linktext => $linktext{'newoverview'},
url => '/adm/parmset?action=newoverview',	url => '/adm/parmset?action=newoverview',
permission => $parm_permission,	permission => $parm_permission->{'newoverview'},
linktitle =>'Set/Modify resource parameters in overview mode.' ,	linktitle => $linktitle{'newoverview'},
icon => 'edit-find.png' ,	icon => 'edit-find.png',
#help => 'Parameter_Overview',	#help => 'Parameter_Overview',
},	},
{ linktext => 'Edit Resource Parameters - Table Mode',	{ linktext => $linktext{'settable'},
url => '/adm/parmset?action=settable',	url => '/adm/parmset?action=settable',
permission => $parm_permission,	permission => $parm_permission->{'settable'},
linktitle =>'Set/Modify resource parameters in table mode.' ,	linktitle => $linktitle{'settable'},
icon => 'edit-copy.png' ,	icon => 'edit-copy.png',
#help => 'Table_Mode',	#help => 'Table_Mode',
}]},	}]},
{ categorytitle => 'Existing Parameter Settings for Resources',	{ categorytitle => 'Existing Parameter Settings for Resources',
items => [	items => [
{ linktext => 'Modify Resource Parameters - Overview Mode',	{ linktext => $linktext{'setoverview'},
url => '/adm/parmset?action=setoverview',	url => '/adm/parmset?action=setoverview',
permission => $parm_permission,	permission => $parm_permission->{'setoverview'},
linktitle =>'Set/Modify existing resource parameters in overview mode.' ,	linktitle => $linktitle{'setoverview'},
icon => 'preferences-desktop-wallpaper.png' ,	icon => 'preferences-desktop-wallpaper.png',
#help => 'Parameter_Overview',	#help => 'Parameter_Overview',
},	},
{ linktext => 'Change Log',	{ linktext => 'Change Log',
url => '/adm/parmset?action=parameterchangelog',	url => '/adm/parmset?action=parameterchangelog',
permission => $parm_permission,	permission => $parm_permission->{'parameterchangelog'},
linktitle =>"View parameter and $lc_crstype blog posting/user notification change log." ,	linktitle =>"View parameter and $lc_crstype blog posting/user notification change log." ,
icon => 'document-properties.png',	icon => 'document-properties.png',
}]}	}]}
Line 4788 ENDMAINFORMHEAD	Line 5812 ENDMAINFORMHEAD
# PORTFOLIO METADATA	# PORTFOLIO METADATA
##################################################	##################################################

	# Prints HTML to edit an item of portfolio metadata. The HTML contains several td elements (no tr).
	# It looks like field titles are not localized.
	#
	# @param {Apache2::RequestRec} $r - the Apache request
	# @param {string} $field_name - metadata field name
	# @param {string} $field_text - metadata field title, in English unless manually added
	# @param {boolean} $added_flag - true if the field was manually added
sub output_row {	sub output_row {
my ($r, $field_name, $field_text, $added_flag) = @_;	my ($r, $field_name, $field_text, $added_flag) = @_;
my $output;	my $output;
Line 4845 sub output_row {	Line 5876 sub output_row {


# UI to order portfolio metadata fields.	# UI to order portfolio metadata fields.
	# Currently useless because addmetafield does not work.
	#
	# @param {Apache2::RequestRec} $r - the Apache request
sub order_meta_fields {	sub order_meta_fields {
my ($r)=@_;	my ($r)=@_;
my $idx = 1;	my $idx = 1;
Line 4935 sub order_meta_fields {	Line 5969 sub order_meta_fields {
}	}


	# Returns HTML with a Continue button redirecting to the initial portfolio metadata screen.
	# @returns {string}
sub continue {	sub continue {
my $output;	my $output;
$output .= '<form action="" method="post">';	$output .= '<form action="" method="post">';
$output .= '<input type="hidden" name="action" value="setrestrictmeta" />';	$output .= '<input type="hidden" name="action" value="setrestrictmeta" />';
$output .= '<input type="submit" value="Continue" />';	$output .= '<input type="submit" value="'.&mt('Continue').'" />';
return ($output);	return ($output);
}	}


	# UI to add a metadata field.
	# Currenly does not work because of an HTML error (the field is not visible).
	#
	# @param {Apache2::RequestRec} $r - the Apache request
sub addmetafield {	sub addmetafield {
my ($r)=@_;	my ($r)=@_;
&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=addmetadata',	&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=addmetadata',
Line 4963 sub addmetafield {	Line 6003 sub addmetafield {
my $put_result = &Apache::lonnet::put('environment',	my $put_result = &Apache::lonnet::put('environment',
{'metadata.'.$meta_field.'.options'=>$options},$dom,$crs);	{'metadata.'.$meta_field.'.options'=>$options},$dom,$crs);

$r->print('Undeleted Metadata Field <strong>'.$env{'course.'.$env{'request.course.id'}.'.metadata.'.$meta_field.'.added'}."</strong> with result ".$put_result.'<br />');	$r->print(&mt('Undeleted Metadata Field [_1] with result [_2]',
	'<strong>'.$env{'course.'.$env{'request.course.id'}.'.metadata.'.$meta_field.'.added'}.
	'</strong>',$put_result).
	'<br />');
}	}
$r->print(&continue());	$r->print(&continue());
} elsif (exists($env{'form.fieldname'})) {	} elsif (exists($env{'form.fieldname'})) {
Line 4975 sub addmetafield {	Line 6018 sub addmetafield {
{'metadata.'.$meta_field.'.values'=>"",	{'metadata.'.$meta_field.'.values'=>"",
'metadata.'.$meta_field.'.added'=>"$display_field",	'metadata.'.$meta_field.'.added'=>"$display_field",
'metadata.'.$meta_field.'.options'=>""},$dom,$crs);	'metadata.'.$meta_field.'.options'=>""},$dom,$crs);
$r->print('Added new Metadata Field <strong>'.$env{'form.fieldname'}."</strong> with result ".$put_result.'<br />');	$r->print(&mt('Added new Metadata Field [_1] with result [_2]',
	'<strong>'.$env{'form.fieldname'}.'</strong>',$put_result).
	'<br />');
$r->print(&continue());	$r->print(&continue());
} else {	} else {
my $fields = &get_deleted_meta_fieldnames($env{'request.course.id'});	my $fields = &get_deleted_meta_fieldnames($env{'request.course.id'});
if ($fields) {	if ($fields) {
$r->print('You may undelete previously deleted fields.<br />Check those you wish to undelete and click Undelete.<br />');	$r->print(&mt('You may undelete previously deleted fields.').
	'<br />'.
	&mt('Check those you wish to undelete and click Undelete.').
	'<br />');
$r->print('<form method="post" action="">');	$r->print('<form method="post" action="">');
foreach my $key(keys(%$fields)) {	foreach my $key(keys(%$fields)) {
$r->print('<input type="checkbox" name="undeletefield" value="'.$key.'" />'.$$fields{$key}.'<br /');	$r->print('<label><input type="checkbox" name="undeletefield" value="'.$key.'" />'.$$fields{$key}.'</label><br /');
}	}
$r->print('<input type="submit" name="undelete" value="Undelete" />');	$r->print('<input type="submit" name="undelete" value="'.&mt('Undelete').'" />');
$r->print('</form>');	$r->print('</form>');
}	}
$r->print('<hr /><strong>Or</strong> you may enter a new metadata field name.<form method="post" action="/adm/parmset?action=addmetadata"');	$r->print('<hr />'.
	&mt('[_1]Or[_2] you may enter a new metadata field name.',
	'<strong>','</strong>').
	'<form method="post" action="/adm/parmset?action=addmetadata">');
$r->print('<input type="text" name="fieldname" /><br />');	$r->print('<input type="text" name="fieldname" /><br />');
$r->print('<input type="submit" value="Add Metadata Field" />');	$r->print('<input type="submit" value="'.&mt('Add Metadata Field').'" />');
	$r->print('</form>');
}	}
$r->print('</form>');
&endSettingsScreen($r);	&endSettingsScreen($r);
}	}



# Display or save portfolio metadata.	# Display or save portfolio metadata.
	#
	# @param {Apache2::RequestRec} $r - the Apache request
sub setrestrictmeta {	sub setrestrictmeta {
my ($r)=@_;	my ($r)=@_;
my $next_meta;	my $next_meta;
Line 5015 sub setrestrictmeta {	Line 6068 sub setrestrictmeta {
&startSettingsScreen($r,'parmset',$crstype);	&startSettingsScreen($r,'parmset',$crstype);
my $key_base = $env{'course.'.$env{'request.course.id'}.'.'};	my $key_base = $env{'course.'.$env{'request.course.id'}.'.'};
my $save_field = '';	my $save_field = '';
	my %lt = &Apache::lonlocal::texthash(
	addm => 'Add Metadata Field',
	ordm => 'Order Metadata Fields',
	save => 'Save',
	);
if ($env{'form.restrictmeta'}) {	if ($env{'form.restrictmeta'}) {
foreach my $field (sort(keys(%env))) {	foreach my $field (sort(keys(%env))) {
if ($field=~m/^form.(.+)_(.+)$/) {	if ($field=~m/^form.(.+)_(.+)$/) {
Line 5053 sub setrestrictmeta {	Line 6111 sub setrestrictmeta {
my %metadata_fields = &Apache::lonmeta::fieldnames('portfolio');	my %metadata_fields = &Apache::lonmeta::fieldnames('portfolio');
# Now get possible added metadata fields	# Now get possible added metadata fields
my $added_metadata_fields = &get_added_meta_fieldnames($env{'request.course.id'});	my $added_metadata_fields = &get_added_meta_fieldnames($env{'request.course.id'});
my $row_alt = 1;
$output .= &Apache::loncommon::start_data_table();	$output .= &Apache::loncommon::start_data_table();
foreach my $field (sort(keys(%metadata_fields))) {	foreach my $field (sort(keys(%metadata_fields))) {
if ($field ne 'courserestricted') {	if ($field ne 'courserestricted') {
$row_alt = $row_alt ? 0 : 1;	$output.= &output_row($r,$field,$metadata_fields{$field});
$output.= &output_row($r, $field, $metadata_fields{$field});
}	}
}	}
my $buttons = (<<ENDButtons);	my $buttons = (<<ENDButtons);
<input type="submit" name="restrictmeta" value="Save" />	<input type="submit" name="restrictmeta" value="$lt{'save'}" />
</form><br />	</form><br />
<form method="post" action="/adm/parmset?action=addmetadata" name="form1">	<form method="post" action="/adm/parmset?action=addmetadata" name="form1">
<input type="submit" name="restrictmeta" value="Add a Metadata Field" />	<input type="submit" name="restrictmeta" value="$lt{'addm'}" />
</form>	</form>
<br />	<br />
<form method="post" action="/adm/parmset?action=ordermetadata" name="form2">	<form method="post" action="/adm/parmset?action=ordermetadata" name="form2">
<input type="submit" name="restrictmeta" value="Order Metadata Fields" />	<input type="submit" name="restrictmeta" value="$lt{'ordm'}" />
ENDButtons	ENDButtons
my $added_flag = 1;	my $added_flag = 1;
foreach my $field (sort(keys(%$added_metadata_fields))) {	foreach my $field (sort(keys(%$added_metadata_fields))) {
$row_alt = $row_alt ? 0 : 1;	$output.= &output_row($r,$field,$$added_metadata_fields{$field},$added_flag);
$output.= &output_row($r, $field, $$added_metadata_fields{$field},$added_flag, $row_alt);
}	}
$output .= &Apache::loncommon::end_data_table();	$output .= &Apache::loncommon::end_data_table();
$r->print(<<ENDenv);	$r->print(<<ENDenv);
Line 5089 ENDenv	Line 6144 ENDenv
}	}


	# Returns metadata fields that have been manually added.
	#
	# @param {string} $cid - course id
	# @returns {hash reference} - hash field name -> field title (not localized)
sub get_added_meta_fieldnames {	sub get_added_meta_fieldnames {
my ($cid) = @_;	my ($cid) = @_;
my %fields;	my %fields;
Line 5103 sub get_added_meta_fieldnames {	Line 6162 sub get_added_meta_fieldnames {
}	}


	# Returns metadata fields that have been manually added and deleted.
	#
	# @param {string} $cid - course id
	# @returns {hash reference} - hash field name -> field title (not localized)
sub get_deleted_meta_fieldnames {	sub get_deleted_meta_fieldnames {
my ($cid) = @_;	my ($cid) = @_;
my %fields;	my %fields;
Line 5124 sub get_deleted_meta_fieldnames {	Line 6187 sub get_deleted_meta_fieldnames {
##################################################	##################################################

# UI to change parameter setting default actions	# UI to change parameter setting default actions
	#
	# @param {Apache2::RequestRec} $r - the Apache request
sub defaultsetter {	sub defaultsetter {
my ($r) = @_;	my ($r) = @_;

Line 5217 sub defaultsetter {	Line 6282 sub defaultsetter {
push @datedisplay,&mt('Automatically set earlier than ').$tempkey;	push @datedisplay,&mt('Automatically set earlier than ').$tempkey;
}	}
}	}
$r->print(&mt('Manual setting rules apply to all interfaces.').'<br />'.	$r->print(&mt('Manual setting rules apply to all interfaces.').'<br />'.
&mt('Automatic setting rules apply to table mode interfaces only.'));	&mt('Automatic setting rules apply to table mode interfaces only.'));
$r->print("\n".&Apache::loncommon::start_data_table().	$r->print("\n".&Apache::loncommon::start_data_table().
&Apache::loncommon::start_data_table_header_row().	&Apache::loncommon::start_data_table_header_row().
"<th>".&mt('Rule for parameter').'</th><th>'.	"<th>".&mt('Rule for parameter').'</th><th>'.
Line 5262 $r->print(&mt('Manual setting rules appl	Line 6327 $r->print(&mt('Manual setting rules appl
<input name="$tempkey\_hours" type="text" size="4" value="$hours" />$lt{'hours'}<br />	<input name="$tempkey\_hours" type="text" size="4" value="$hours" />$lt{'hours'}<br />
<input name="$tempkey\_min" type="text" size="4" value="$min" />$lt{'min'}<br />	<input name="$tempkey\_min" type="text" size="4" value="$min" />$lt{'min'}<br />
<input name="$tempkey\_sec" type="text" size="4" value="$sec" />$lt{'sec'}	<input name="$tempkey\_sec" type="text" size="4" value="$sec" />$lt{'sec'}
ENDINPUTDATE	ENDINPUTDATE
} elsif ($defkeytype{$tempkey} eq 'string_yesno') {	} elsif ($defkeytype{$tempkey} eq 'string_yesno') {
my $yeschecked='';	my $yeschecked='';
my $nochecked='';	my $nochecked='';
Line 5272 $r->print(&mt('Manual setting rules appl	Line 6337 $r->print(&mt('Manual setting rules appl
$r->print(<<ENDYESNO);	$r->print(<<ENDYESNO);
<label><input type="radio" name="$tempkey\_value" value="yes"$yeschecked /> $lt{'yes'}</label><br />	<label><input type="radio" name="$tempkey\_value" value="yes"$yeschecked /> $lt{'yes'}</label><br />
<label><input type="radio" name="$tempkey\_value" value="no"$nochecked /> $lt{'no'}</label>	<label><input type="radio" name="$tempkey\_value" value="no"$nochecked /> $lt{'no'}</label>
ENDYESNO	ENDYESNO
} else {	} else {
$r->print('<input type="text" size="20" name="'.$tempkey.'_value" value="'.&rulescache($tempkey.'_value').'" />');	$r->print('<input type="text" size="20" name="'.$tempkey.'_value" value="'.&rulescache($tempkey.'_value').'" />');
}	}
Line 5290 $r->print(&mt('Manual setting rules appl	Line 6355 $r->print(&mt('Manual setting rules appl
# PARAMETER CHANGES LOG	# PARAMETER CHANGES LOG
##################################################	##################################################

	# Returns some info for a parameter log entry.
	# Returned entries:
	# $realm - HTML title for the parameter level and resource
	# $section - parameter section
	# $name - parameter name
	# $part - parameter part
	# $what - $part.'.'.$name
	# $middle - resource symb ?
	# $uname - user name (same as given)
	# $udom - user domain (same as given)
	# $issection - section or group name
	# $realmdescription - title for the parameter level and resource (without using HTML)
	#
	# @param {string} $key - parameter log key
	# @param {string} $uname - user name
	# @param {string} $udom - user domain
	# @param {boolean} $typeflag - .type log entry
	# @returns {Array}
sub components {	sub components {
my ($key,$uname,$udom,$exeuser,$exedomain,$typeflag)=@_;	my ($key,$uname,$udom,$typeflag)=@_;

if ($typeflag) {	if ($typeflag) {
$key=~s/\.type$//;	$key=~s/\.type$//;
}	}

my ($middle,$part,$name)=	my ($middle,$part,$name)=
($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);	($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s\-]+)\.(\w+)$/);
my $issection;	my $issection;

my $section=&mt('All Students');	my $section=&mt('All Students');
Line 5338 sub components {	Line 6421 sub components {
$what,$middle,$uname,$udom,$issection,$realmdescription);	$what,$middle,$uname,$udom,$issection,$realmdescription);
}	}

my %standard_parms;	my %standard_parms; # hash parameter name -> parameter title (not localized)
my %standard_parms_types;	my %standard_parms_types; # hash parameter name -> parameter type

	# Reads parameter info from packages.tab into %standard_parms.
sub load_parameter_names {	sub load_parameter_names {
open(my $config,"<$Apache::lonnet::perlvar{'lonTabDir'}/packages.tab");	open(my $config,"<","$Apache::lonnet::perlvar{'lonTabDir'}/packages.tab");
while (my $configline=<$config>) {	while (my $configline=<$config>) {
if ($configline !~ /\S/ \|\| $configline=~/^\#/) { next; }	if ($configline !~ /\S/ \|\| $configline=~/^\#/) { next; }
chomp($configline);	chomp($configline);
Line 5357 sub load_parameter_names {	Line 6441 sub load_parameter_names {
close($config);	close($config);
$standard_parms{'int_pos'} = 'Positive Integer';	$standard_parms{'int_pos'} = 'Positive Integer';
$standard_parms{'int_zero_pos'} = 'Positive Integer or Zero';	$standard_parms{'int_zero_pos'} = 'Positive Integer or Zero';
	$standard_parms{'scoreformat'} = 'Format for display of score';
}	}

	# Returns a parameter title for standard parameters, the name for others.
	#
	# @param {string} $name - parameter name
	# @returns {string}
sub standard_parameter_names {	sub standard_parameter_names {
my ($name)=@_;	my ($name)=@_;
if (!%standard_parms) {	if (!%standard_parms) {
Line 5371 sub standard_parameter_names {	Line 6460 sub standard_parameter_names {
}	}
}	}

	# Returns a parameter type for standard parameters, undef for others.
	#
	# @param {string} $name - parameter name
	# @returns {string}
sub standard_parameter_types {	sub standard_parameter_types {
my ($name)=@_;	my ($name)=@_;
if (!%standard_parms_types) {	if (!%standard_parms_types) {
Line 5382 sub standard_parameter_types {	Line 6475 sub standard_parameter_types {
return;	return;
}	}

	# Returns a parameter level title (not localized) from the parameter level name.
	#
	# @param {string} $name - parameter level name (recognized: resourcelevel\|maplevel\|maplevelrecurse\|courselevel)
	# @returns {string}
sub standard_parameter_levels {	sub standard_parameter_levels {
my ($name)=@_;	my ($name)=@_;
my %levels = (	my %levels = (
Line 5397 sub standard_parameter_levels {	Line 6494 sub standard_parameter_levels {
}	}

# Display log for parameter changes, blog postings, user notification changes.	# Display log for parameter changes, blog postings, user notification changes.
	#
	# @param {Apache2::RequestRec} $r - the Apache request
sub parm_change_log {	sub parm_change_log {
my ($r)=@_;	my ($r,$parm_permission)=@_;
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 = $env{'course.'.$env{'request.course.id'}.'.type'}	my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'};
&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',	&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
text=>"Parameter Change Log"});	text=>"Parameter Change Log"});
my $js = '<script type="text/javascript">'."\n".	my $js = '<script type="text/javascript">'."\n".
Line 5430 sub parm_change_log {	Line 6529 sub parm_change_log {
'<input type="submit" value="'.&mt('Display').'" />'.	'<input type="submit" value="'.&mt('Display').'" />'.
'</form></fieldset></div><br clear="all" />');	'</form></fieldset></div><br clear="all" />');

	my $readonly = 1;
	if ($parm_permission->{'edit'}) {
	undef($readonly);
	}
my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom);	my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom);
$r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().	$r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
'<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Extent').'</th><th>'.&mt('Users').'</th><th>'.	'<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Extent').'</th><th>'.&mt('Users').'</th><th>'.
&mt('Parameter').'</th><th>'.&mt('Part').'</th><th>'.&mt('New Value').'</th><th>'.&mt('Announce').'</th>'.	&mt('Parameter').'</th><th>'.&mt('Part').'</th><th>'.&mt('New Value').'</th>');
&Apache::loncommon::end_data_table_header_row());	unless ($readonly) {
	$r->print('<th>'.&mt('Announce').'</th>');
	}
	$r->print(&Apache::loncommon::end_data_table_header_row());
my $shown=0;	my $shown=0;
my $folder='';	my $folder='';
if ($env{'form.displayfilter'} eq 'currentfolder') {	if ($env{'form.displayfilter'} eq 'currentfolder') {
Line 5466 sub parm_change_log {	Line 6572 sub parm_change_log {
$parmlog{$id}{'exe_uname'},	$parmlog{$id}{'exe_uname'},
$parmlog{$id}{'exe_udom'});	$parmlog{$id}{'exe_udom'});
my $send_msg_link='';	my $send_msg_link='';
if ((($parmlog{$id}{'exe_uname'} ne $env{'user.name'})	if ((!$readonly) &&
	(($parmlog{$id}{'exe_uname'} ne $env{'user.name'})
\|\| ($parmlog{$id}{'exe_udom'} ne $env{'user.domain'}))) {	\|\| ($parmlog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
$send_msg_link ='<br />'.	$send_msg_link ='<br />'.
&Apache::loncommon::messagewrapper(&mt('Send message'),	&Apache::loncommon::messagewrapper(&mt('Send message'),
Line 5482 sub parm_change_log {	Line 6589 sub parm_change_log {
my $typeflag = ($changed =~/\.type$/ &&	my $typeflag = ($changed =~/\.type$/ &&
!exists($parmlog{$id}{'logentry'}{$changed.'.type'}));	!exists($parmlog{$id}{'logentry'}{$changed.'.type'}));
my ($realm,$section,$parmname,$part,$what,$middle,$uname,$udom,$issection,$realmdescription)=	my ($realm,$section,$parmname,$part,$what,$middle,$uname,$udom,$issection,$realmdescription)=
&components($changed,$parmlog{$id}{'uname'},$parmlog{$id}{'udom'},undef,undef,$typeflag);	&components($changed,$parmlog{$id}{'uname'},$parmlog{$id}{'udom'},$typeflag);
if ($env{'request.course.sec'} ne '') {	if ($env{'request.course.sec'} ne '') {
next if (($issection ne '') && ($issection ne $env{'request.course.sec'}));	next if (($issection ne '') && ($issection ne $env{'request.course.sec'}));
if ($uname ne '') {	if ($uname ne '') {
Line 5518 sub parm_change_log {	Line 6625 sub parm_change_log {
$parmitem = &mt($parmitem);	$parmitem = &mt($parmitem);
$output .= &mt('Type: [_1]',$parmitem);	$output .= &mt('Type: [_1]',$parmitem);
} else {	} else {
	my $toolsymb;
	if ($middle =~ /ext\.tool$/) {
	$toolsymb = $middle;
	}
my ($level,@all)=&parmval_by_symb($what,$middle,	my ($level,@all)=&parmval_by_symb($what,$middle,
&Apache::lonnet::metadata($middle,$what),	&Apache::lonnet::metadata($middle,$what,$toolsymb),
$uname,$udom,$issection,$issection,$courseopt);	$uname,$udom,$issection,$issection,$courseopt);
my $showvalue = $value;	my $showvalue = $value;
if ($istype{$parmname} eq '') {	if ($istype{$parmname} eq '') {
Line 5543 sub parm_change_log {	Line 6654 sub parm_change_log {
}	}
}	}
}	}
$output .= '</td><td>';	$output .= '</td>';

if ($stillactive) {	unless ($readonly) {
my $parmitem = &standard_parameter_names($parmname);	$output .= '<td>';
$parmitem = &mt($parmitem);	if ($stillactive) {
my $title=&mt('Changed [_1]',$parmitem);	my $parmitem = &standard_parameter_names($parmname);
my $description=&mt('Changed [_1] for [_2] to [_3]',	$parmitem = &mt($parmitem);
$parmitem,$realmdescription,	my $title=&mt('Changed [_1]',$parmitem);
(&isdateparm($istype{$parmname})?&Apache::lonlocal::locallocaltime($value):$value));	my $description=&mt('Changed [_1] for [_2] to [_3]',
if (($uname) && ($udom)) {	$parmitem,$realmdescription,
$output .=	(&isdateparm($istype{$parmname})?&Apache::lonlocal::locallocaltime($value):$value));
&Apache::loncommon::messagewrapper('Notify User',	if (($uname) && ($udom)) {
$uname,$udom,$title,	$output .=
$description);	&Apache::loncommon::messagewrapper('Notify User',
} else {	$uname,$udom,$title,
$output .=	$description);
&Apache::lonrss::course_blog_link($id,$title,	} else {
$description);	$output .=
	&Apache::lonrss::course_blog_link($id,$title,
	$description);
	}
}	}
	$output .= '</td>';
}	}
$output .= '</td>'.&Apache::loncommon::end_data_table_row();	$output .= &Apache::loncommon::end_data_table_row();
}	}
if ($env{'form.displayfilter'} eq 'containing') {	if ($env{'form.displayfilter'} eq 'containing') {
my $wholeentry=$about_me_link.':'.	my $wholeentry=$about_me_link.':'.
Line 5591 sub parm_change_log {	Line 6706 sub parm_change_log {
# MISC !	# MISC !
##################################################	##################################################

	# Stores slot information.
# Used by table UI	# Used by table UI
	# FIXME: I don't understand how this can work when the symb is not defined (if only a map was selected)
	#
	# @param {string} $slot_name - slot name
	# @param {string} $cdom - course domain
	# @param {string} $cnum - course number
	# @param {string} $symb - resource symb
	# @param {string} $uname - user name
	# @param {string} $udom - user domain
	# @returns {string} - 'ok' or error name
sub update_slots {	sub update_slots {
my ($slot_name,$cdom,$cnum,$symb,$uname,$udom) = @_;	my ($slot_name,$cdom,$cnum,$symb,$uname,$udom) = @_;
my %slot=&Apache::lonnet::get_slot($slot_name);	my %slot=&Apache::lonnet::get_slot($slot_name);
Line 5645 sub update_slots {	Line 6770 sub update_slots {
return $success;	return $success;
}	}

	# Deletes a slot reservation.
# Used by table UI	# Used by table UI
	# FIXME: I don't understand how this can work when the symb is not defined (if only a map was selected)
	#
	# @param {string} $slot_name - slot name
	# @param {string} $cdom - course domain
	# @param {string} $cnum - course number
	# @param {string} $uname - user name
	# @param {string} $udom - user domain
	# @param {string} $symb - resource symb
	# @returns {string} - 'ok' or error name
sub delete_slots {	sub delete_slots {
my ($slot_name,$cdom,$cnum,$uname,$udom,$symb) = @_;	my ($slot_name,$cdom,$cnum,$uname,$udom,$symb) = @_;
my $delresult;	my $delresult;
Line 5681 sub delete_slots {	Line 6816 sub delete_slots {
return $delresult;	return $delresult;
}	}

	# Returns true if there is a current course.
# Used by handler	# Used by handler
	#
	# @returns {boolean}
sub check_for_course_info {	sub check_for_course_info {
my $navmap = Apache::lonnavmaps::navmap->new();	my $navmap = Apache::lonnavmaps::navmap->new();
return 1 if ($navmap);	return 1 if ($navmap);
return 0;	return 0;
}	}

	# Returns the current course host and host LON-CAPA version.
	#
	# @returns {Array} - (course hostname, major version number, minor version number)
sub parameter_release_vars {	sub parameter_release_vars {
my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};	my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
my $chome = $env{'course.'.$env{'request.course.id'}.'.home'};	my $chome = $env{'course.'.$env{'request.course.id'}.'.home'};
Line 5697 sub parameter_release_vars {	Line 6838 sub parameter_release_vars {
return ($chostname,$cmajor,$cminor);	return ($chostname,$cmajor,$cminor);
}	}

	# Checks if the course host version can handle a parameter required version,
	# and if it does, stores the release needed for the course.
	#
	# @param {string} $name - parameter name
	# @param {string} $value - parameter value
	# @param {string} $valmatch - name of the test used for checking the value
	# @param {string} $namematch - name of the test used for checking the name
	# @param {string} $needsrelease - version needed by the parameter, major.minor
	# @param {integer} $cmajor - course major version number
	# @param {integer} $cminor - course minor version number
	# @returns {boolean} - true if a newer version is needed
sub parameter_releasecheck {	sub parameter_releasecheck {
my ($name,$value,$valmatch,$namematch,$needsrelease,$cmajor,$cminor) = @_;	my ($name,$value,$valmatch,$namematch,$needsrelease,$cmajor,$cminor) = @_;
my $needsnewer;	my $needsnewer;
Line 5716 sub parameter_releasecheck {	Line 6868 sub parameter_releasecheck {
return $needsnewer;	return $needsnewer;
}	}

	sub get_permission {
	my %permission;
	my $allowed = 0;
	return (\%permission,$allowed) unless ($env{'request.course.id'});
	if ((&Apache::lonnet::allowed('opa',$env{'request.course.id'})) \|\|
	(&Apache::lonnet::allowed('opa',$env{'request.course.id'}.'/'.
	$env{'request.course.sec'}))) {
	%permission= (
	'edit' => 1,
	'set' => 1,
	'setoverview' => 1,
	'addmetadata' => 1,
	'ordermetadata' => 1,
	'setrestrictmeta' => 1,
	'newoverview' => 1,
	'setdefaults' => 1,
	'settable' => 1,
	'parameterchangelog' => 1,
	'cleanparameters' => 1,
	'dateshift1' => 1,
	'dateshift2' => 1,
	'helper' => 1,
	);
	} elsif ((&Apache::lonnet::allowed('vpa',$env{'request.course.id'})) \|\|
	(&Apache::lonnet::allowed('vpa',$env{'request.course.id'}.'/'.
	$env{'request.course.sec'}))) {
	%permission = (
	'set' => 1,
	'settable' => 1,
	'newoverview' => 1,
	'setoverview' => 1,
	'parameterchangelog' => 1,
	);
	}
	foreach my $perm (values(%permission)) {
	if ($perm) { $allowed=1; last; }
	}
	return (\%permission,$allowed);
	}

##################################################	##################################################
# HANDLER	# HANDLER
##################################################	##################################################
Line 5764 sub handler {	Line 6956 sub handler {
'Parameter_Manager,Course_Environment,Parameter_Helper,Parameter_Overview,Table_Mode'});	'Parameter_Manager,Course_Environment,Parameter_Helper,Parameter_Overview,Table_Mode'});

# ----------------------------------------------------- Needs to be in a course	# ----------------------------------------------------- Needs to be in a course
my $parm_permission =	my ($parm_permission,$allowed) = &get_permission();
(&Apache::lonnet::allowed('opa',$env{'request.course.id'}) \|\|
&Apache::lonnet::allowed('opa',$env{'request.course.id'}.'/'.
$env{'request.course.sec'}));
my $exists = &check_for_course_info();	my $exists = &check_for_course_info();

if ($env{'request.course.id'} && $parm_permission && $exists) {	if ($env{'request.course.id'} && $allowed && $exists) {
#	#
# Main switch on form.action and form.state, as appropriate	# Main switch on form.action and form.state, as appropriate
#	#
# Check first if coming from someone else headed directly for	# Check first if coming from someone else headed directly for
# the table mode	# the table mode
if ((($env{'form.command'} eq 'set') && ($env{'form.url'})	if (($parm_permission->{'set'}) &&
&& (!$env{'form.dis'})) \|\| ($env{'form.symb'})) {	((($env{'form.command'} eq 'set') && ($env{'form.url'})
&assessparms($r);	&& (!$env{'form.dis'})) \|\| ($env{'form.symb'}))) {
	&assessparms($r,$parm_permission);
} elsif (! exists($env{'form.action'})) {	} elsif (! exists($env{'form.action'})) {
&print_main_menu($r,$parm_permission);	&print_main_menu($r,$parm_permission);
	} elsif (!$parm_permission->{$env{'form.action'}}) {
	&print_main_menu($r,$parm_permission);
} elsif ($env{'form.action'} eq 'setoverview') {	} elsif ($env{'form.action'} eq 'setoverview') {
&overview($r);	&overview($r,$parm_permission);
} elsif ($env{'form.action'} eq 'addmetadata') {	} elsif ($env{'form.action'} eq 'addmetadata') {
&addmetafield($r);	&addmetafield($r);
} elsif ($env{'form.action'} eq 'ordermetadata') {	} elsif ($env{'form.action'} eq 'ordermetadata') {
Line 5790 sub handler {	Line 6982 sub handler {
} elsif ($env{'form.action'} eq 'setrestrictmeta') {	} elsif ($env{'form.action'} eq 'setrestrictmeta') {
&setrestrictmeta($r);	&setrestrictmeta($r);
} elsif ($env{'form.action'} eq 'newoverview') {	} elsif ($env{'form.action'} eq 'newoverview') {
&newoverview($r);	&newoverview($r,$parm_permission);
} elsif ($env{'form.action'} eq 'setdefaults') {	} elsif ($env{'form.action'} eq 'setdefaults') {
&defaultsetter($r);	&defaultsetter($r);
} elsif ($env{'form.action'} eq 'settable') {	} elsif ($env{'form.action'} eq 'settable') {
&assessparms($r);	&assessparms($r,$parm_permission);
} elsif ($env{'form.action'} eq 'parameterchangelog') {	} elsif ($env{'form.action'} eq 'parameterchangelog') {
&parm_change_log($r);	&parm_change_log($r,$parm_permission);
} elsif ($env{'form.action'} eq 'cleanparameters') {	} elsif ($env{'form.action'} eq 'cleanparameters') {
&clean_parameters($r);	&clean_parameters($r);
} elsif ($env{'form.action'} eq 'dateshift1') {	} elsif ($env{'form.action'} eq 'dateshift1') {

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

Removed from v.1.560
changed lines
	Added in v.1.586