loncom/interface/lonparmset.pm - diff

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Diff for /loncom/interface/lonparmset.pm between versions 1.342 and 1.409

version 1.342, 2006/10/13 17:40:12	version 1.409, 2008/09/19 03:27:04
Line 65 use Apache::lonlocal;	Line 65 use Apache::lonlocal;
use Apache::lonnavmaps;	use Apache::lonnavmaps;
use Apache::longroup;	use Apache::longroup;
use Apache::lonrss;	use Apache::lonrss;
use LONCAPA;	use LONCAPA qw(:DEFAULT :match);

# --- Caches local to lonparmset

my $parmhashid;
my %parmhash;
my $symbsid;
my %symbs;
my $rulesid;
my %rules;

# --- end local caches

##################################################	##################################################
##################################################	##################################################
Line 119 sub parmval {	Line 109 sub parmval {

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)=@_;
# load caches
&cacheparmhash();

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

my $result='';	my $result='';
my @outpar=();	my @outpar=();
Line 164 sub parmval_by_symb {	Line 155 sub parmval_by_symb {

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

my $thisparm=$parmhash{$symbparm};	my $thisparm=&parmhash($symbparm);
if (defined($thisparm)) { $outpar[11]=$thisparm; $result=11; }	if (defined($thisparm)) { $outpar[11]=$thisparm; $result=11; }

if (defined($$courseopt{$courselevelr})) {	if (defined($$courseopt{$courselevelr})) {
Line 173 sub parmval_by_symb {	Line 164 sub parmval_by_symb {
}	}

# ------------------------------------------------------ fourth, back to course	# ------------------------------------------------------ fourth, back to course
if (defined($csec)) {	if ($csec ne '') {
if (defined($$courseopt{$seclevel})) {	if (defined($$courseopt{$seclevel})) {
$outpar[9]=$$courseopt{$seclevel};	$outpar[9]=$$courseopt{$seclevel};
$result=9;	$result=9;
Line 189 sub parmval_by_symb {	Line 180 sub parmval_by_symb {
}	}
}	}
# ------------------------------------------------------ fifth, check course group	# ------------------------------------------------------ fifth, check course group
if (defined($cgroup)) {	if ($cgroup ne '') {
if (defined($$courseopt{$grplevel})) {	if (defined($$courseopt{$grplevel})) {
$outpar[6]=$$courseopt{$grplevel};	$outpar[6]=$$courseopt{$grplevel};
$result=6;	$result=6;
Line 206 sub parmval_by_symb {	Line 197 sub parmval_by_symb {

# ---------------------------------------------------------- fifth, check user	# ---------------------------------------------------------- fifth, check user

if (defined($uname)) {	if ($uname ne '') {
if (defined($$useropt{$courselevel})) {	if (defined($$useropt{$courselevel})) {
$outpar[3]=$$useropt{$courselevel};	$outpar[3]=$$useropt{$courselevel};
$result=3;	$result=3;
Line 225 sub parmval_by_symb {	Line 216 sub parmval_by_symb {
return ($result,@outpar);	return ($result,@outpar);
}	}

sub resetparmhash {
$parmhashid='';
}

sub cacheparmhash {
if ($parmhashid eq $env{'request.course.fn'}) { return; }
my %parmhashfile;
if (tie(%parmhashfile,'GDBM_File',
$env{'request.course.fn'}.'_parms.db',&GDBM_READER(),0640)) {
%parmhash=%parmhashfile;
untie %parmhashfile;
$parmhashid=$env{'request.course.fn'};
}
}

sub resetsymbcache {	# --- Caches local to lonparmset
$symbsid='';

	sub reset_caches {
	&resetparmhash();
	&resetsymbcache();
	&resetrulescache();
}	}

sub symbcache {	{
my $id=shift;	my $parmhashid;
if ($symbsid ne $env{'request.course.id'}) {	my %parmhash;
%symbs=();	sub resetparmhash {
	undef($parmhashid);
	undef(%parmhash);
}	}
unless ($symbs{$id}) {
my $navmap = Apache::lonnavmaps::navmap->new();	sub cacheparmhash {
if ($id=~/\./) {	if ($parmhashid eq $env{'request.course.fn'}) { return; }
my $resource=$navmap->getById($id);	my %parmhashfile;
$symbs{$id}=$resource->symb();	if (tie(%parmhashfile,'GDBM_File',
} else {	$env{'request.course.fn'}.'_parms.db',&GDBM_READER(),0640)) {
my $resource=$navmap->getByMapPc($id);	%parmhash=%parmhashfile;
$symbs{$id}=&Apache::lonnet::declutter($resource->src());	untie(%parmhashfile);
	$parmhashid=$env{'request.course.fn'};
}	}
$symbsid=$env{'request.course.id'};
}	}
return $symbs{$id};
}	sub parmhash {
	my ($id) = @_;
sub resetrulescache {	&cacheparmhash();
$rulesid='';	return $parmhash{$id};
}	}
	}

	{
	my $symbsid;
	my %symbs;
	sub resetsymbcache {
	undef($symbsid);
	undef(%symbs);
	}

	sub symbcache {
	my $id=shift;
	if ($symbsid ne $env{'request.course.id'}) {
	undef(%symbs);
	}
	if (!$symbs{$id}) {
	my $navmap = Apache::lonnavmaps::navmap->new();
	if ($id=~/\./) {
	my $resource=$navmap->getById($id);
	$symbs{$id}=$resource->symb();
	} else {
	my $resource=$navmap->getByMapPc($id);
	$symbs{$id}=&Apache::lonnet::declutter($resource->src());
	}
	$symbsid=$env{'request.course.id'};
	}
	return $symbs{$id};
	}
	}

sub rulescache {	{
my $id=shift;	my $rulesid;
if ($rulesid ne $env{'request.course.id'}) {	my %rules;
%rules=();	sub resetrulescache {
	undef($rulesid);
	undef(%rules);
}	}
unless (defined($rules{$id})) {
my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};	sub rulescache {
my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};	my $id=shift;
%rules=&Apache::lonnet::dump('parmdefactions',$dom,$crs);	if ($rulesid ne $env{'request.course.id'}
$rulesid=$env{'request.course.id'};	&& !defined($rules{$id})) {
	my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
	my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
	%rules=&Apache::lonnet::dump('parmdefactions',$dom,$crs);
	$rulesid=$env{'request.course.id'};
	}
	return $rules{$id};
}	}
return $rules{$id};
}	}

sub preset_defaults {	sub preset_defaults {
Line 344 sub storeparm {	Line 365 sub storeparm {
# - new type	# - new type
# - username	# - username
# - userdomain	# - userdomain

my %recstack;	my %recstack;
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)=@_;
Line 553 sub valout {	Line 573 sub valout {
}	}
$result=~s/\s+$//;	$result=~s/\s+$//;
} elsif (&isdateparm($type)) {	} elsif (&isdateparm($type)) {
$result = localtime($value).&date_sanity_info($value);	$result = &Apache::lonlocal::locallocaltime($value).
	&date_sanity_info($value);
} else {	} else {
$result = $value;	$result = $value;
	$result = &HTML::Entities::encode($result,'"<>&');
}	}
}	}
return $result;	return $result;
Line 592 sub plink {	Line 614 sub plink {
my ($parmname)=((split(/\&/,$marker))[1]=~/\_([^\_]+)$/);	my ($parmname)=((split(/\&/,$marker))[1]=~/\_([^\_]+)$/);
my ($hour,$min,$sec,$val)=&preset_defaults($parmname);	my ($hour,$min,$sec,$val)=&preset_defaults($parmname);
unless (defined($winvalue)) { $winvalue=$val; }	unless (defined($winvalue)) { $winvalue=$val; }
	my $valout = &valout($value,$type,1);
	foreach my $item (\$type, \$dis, \$winvalue, \$marker, \$return, \$call,
	\$hour, \$min, \$sec) {
	$$item = &HTML::Entities::encode($$item,'"<>&');
	$$item =~ s/\'/\\\'/g;
	}
return '<table width="100%"><tr valign="top" align="right"><td><a name="'.$marker.'" /></td></tr><tr><td align="center">'.	return '<table width="100%"><tr valign="top" align="right"><td><a name="'.$marker.'" /></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($value,$type,1).'</a></td></tr></table>';	$valout.'</a></td></tr></table>';
}	}

sub page_js {	sub page_js {
Line 933 sub extractResourceInformation {	Line 961 sub extractResourceInformation {
$$typep{$id}=$1;	$$typep{$id}=$1;
$$keyp{$id}='';	$$keyp{$id}='';
$$uris{$id}=$srcf;	$$uris{$id}=$srcf;
foreach (split(/\,/,&Apache::lonnet::metadata($srcf,'allpossiblekeys'))) {	foreach my $key (split(/\,/,&Apache::lonnet::metadata($srcf,'allpossiblekeys'))) {
if ($_=~/^parameter\_(.*)/) {	next if ($key!~/^parameter_/);
my $key=$_;
# Hidden parameters	# Hidden parameters
if (&Apache::lonnet::metadata($srcf,$key.'.hidden') eq 'parm') {	next if (&Apache::lonnet::metadata($srcf,$key.'.hidden') eq 'parm');
next;
}
my $display= &Apache::lonnet::metadata($srcf,$key.'.display');
my $name=&Apache::lonnet::metadata($srcf,$key.'.name');
my $part= &Apache::lonnet::metadata($srcf,$key.'.part');
#	#
# allparms is a hash of parameter names	# allparms is a hash of parameter names
#	#
	my $name=&Apache::lonnet::metadata($srcf,$key.'.name');
	if (!exists($$allparms{$name}) \|\| $$allparms{$name} =~ m/^\s*$/ ) {
	my $display= &Apache::lonnet::metadata($srcf,$key.'.display');
my $parmdis = $display;	my $parmdis = $display;
$parmdis =~ s/\[Part.*$//g;	$parmdis =~ s/\[Part.*$//g;
$$allparms{$name}=$parmdis;	$$allparms{$name}=$parmdis;
$$defkeytype{$name}=&Apache::lonnet::metadata($srcf,$key.'.type');	if (ref($defkeytype)) {
	$$defkeytype{$name}=
	&Apache::lonnet::metadata($srcf,$key.'.type');
	}
	}

#	#
# allparts is a hash of all parts	# allparts is a hash of all parts
#	#
$$allparts{$part} = "Part: $part";	my $part= &Apache::lonnet::metadata($srcf,$key.'.part');
	$$allparts{$part} = "Part: $part";
#	#
# Remember all keys going with this resource	# Remember all keys going with this resource
#	#
if ($$keyp{$id}) {	if ($$keyp{$id}) {
$$keyp{$id}.=','.$key;	$$keyp{$id}.=','.$key;
} else {	} else {
$$keyp{$id}=$key;	$$keyp{$id}=$key;
}	}
#	#
# Put in order	# Put in order
#	#
unless ($$keyorder{$key}) {	unless ($$keyorder{$key}) {
$$keyorder{$key}=$keyordercnt;	$$keyorder{$key}=$keyordercnt;
$keyordercnt++;	$keyordercnt++;
}

}	}
}	}
$$mapp{$id}=
&Apache::lonnet::declutter($resource->enclosing_map_src());
$$mapp{$mapid}=$$mapp{$id};	if (!exists($$mapp{$mapid})) {
$$allmaps{$mapid}=$$mapp{$id};	$$mapp{$id}=
if ($mapid eq '1') {	&Apache::lonnet::declutter($resource->enclosing_map_src());
$$maptitles{$mapid}='Main Course Documents';	$$mapp{$mapid}=$$mapp{$id};
	$$allmaps{$mapid}=$$mapp{$id};
	if ($mapid eq '1') {
	$$maptitles{$mapid}=&mt('Main Course Documents');
	} else {
	$$maptitles{$mapid}=
	&Apache::lonnet::gettitle($$mapp{$id});
	}
	$$maptitles{$$mapp{$id}}=$$maptitles{$mapid};
	$$symbp{$mapid}=$$mapp{$id}.'___(all)';
} else {	} else {
$$maptitles{$mapid}=&Apache::lonnet::gettitle(&Apache::lonnet::clutter($$mapp{$id}));	$$mapp{$id} = $$mapp{$mapid};
}	}
$$maptitles{$$mapp{$id}}=$$maptitles{$mapid};
$$symbp{$id}=&Apache::lonnet::encode_symb($$mapp{$id},$resid,$srcf);	$$symbp{$id}=&Apache::lonnet::encode_symb($$mapp{$id},$resid,$srcf);
$$symbp{$mapid}=$$mapp{$id}.'___(all)';
}	}
}	}

Line 1070 ENDSCRIPT	Line 1107 ENDSCRIPT
if ($$pscat[0] eq "all" \|\| grep $_ eq $tempkey, @{$pscat}) {	if ($$pscat[0] eq "all" \|\| grep $_ eq $tempkey, @{$pscat}) {
$r->print(' checked');	$r->print(' checked');
}	}
$r->print('>'.$$allparms{$tempkey}.'</label></td>');	$r->print('>'.($$allparms{$tempkey}=~/\S/ ? $$allparms{$tempkey}
	: $tempkey)
	.'</label></td>');
$cnt++;	$cnt++;
if ($cnt==3) {	if ($cnt==3) {
$r->print("</tr>\n<tr>");	$r->print("</tr>\n<tr>");
Line 1098 sub partmenu {	Line 1137 sub partmenu {
my ($r,$allparts,$psprt)=@_;	my ($r,$allparts,$psprt)=@_;
$r->print('<select multiple name="psprt" size="8">');	$r->print('<select multiple name="psprt" size="8">');
$r->print('<option value="all"');	$r->print('<option value="all"');
$r->print(' selected') unless (@{$psprt});	$r->print(' selected="selected"') unless (@{$psprt});
$r->print('>'.&mt('All Parts').'</option>');	$r->print('>'.&mt('All Parts').'</option>');
my %temphash=();	my %temphash=();
foreach (@{$psprt}) { $temphash{$_}=1; }	foreach (@{$psprt}) { $temphash{$_}=1; }
Line 1108 sub partmenu {	Line 1147 sub partmenu {
unless ($tempkey =~ /\./) {	unless ($tempkey =~ /\./) {
$r->print('<option value="'.$tempkey.'"');	$r->print('<option value="'.$tempkey.'"');
if ($$psprt[0] eq "all" \|\| $temphash{$tempkey}) {	if ($$psprt[0] eq "all" \|\| $temphash{$tempkey}) {
$r->print(' selected');	$r->print(' selected="selected"');
}	}
$r->print('>'.$$allparts{$tempkey}.'</option>');	$r->print('>'.$$allparts{$tempkey}.'</option>');
}	}
Line 1229 sub mapmenu {	Line 1268 sub mapmenu {
$r->print('<option value="all">'.&mt('All Maps or Folders').'</option>');	$r->print('<option value="all">'.&mt('All Maps or Folders').'</option>');
foreach (sort {$$allmaps{$a} cmp $$allmaps{$b}} keys %{$allmaps}) {	foreach (sort {$$allmaps{$a} cmp $$allmaps{$b}} keys %{$allmaps}) {
$r->print('<option value="'.$_.'"');	$r->print('<option value="'.$_.'"');
if (($pschp eq $_)) { $r->print(' selected'); }	if (($pschp eq $_)) { $r->print(' selected="selected"'); }
$r->print('>'.$$maptitles{$_}.($$allmaps{$_}!~/^uploaded/?' ['.$$allmaps{$_}.']':'').'</option>');	$r->print('>'.$$maptitles{$_}.($$allmaps{$_}!~/^uploaded/?' ['.$$allmaps{$_}.']':'').'</option>');
}	}
$r->print("</select>");	$r->print("</select>");
Line 1243 sub levelmenu {	Line 1282 sub levelmenu {
foreach (reverse sort keys %{$alllevs}) {	foreach (reverse sort keys %{$alllevs}) {
$r->print('<option value="'.$$alllevs{$_}.'"');	$r->print('<option value="'.$$alllevs{$_}.'"');
if ($parmlev eq $$alllevs{$_}) {	if ($parmlev eq $$alllevs{$_}) {
$r->print(' selected');	$r->print(' selected="selected"');
}	}
$r->print('>'.$_.'</option>');	$r->print('>'.&mt($_).'</option>');
}	}
$r->print("</select>");	$r->print("</select>");
}	}
Line 1261 sub sectionmenu {	Line 1300 sub sectionmenu {
$r->print(' <option value="'.$s.'"');	$r->print(' <option value="'.$s.'"');
foreach (@{$selectedsections}) {	foreach (@{$selectedsections}) {
if ($s eq $_) {	if ($s eq $_) {
$r->print(' selected');	$r->print(' selected="selected"');
last;	last;
}	}
}	}
Line 1280 sub groupmenu {	Line 1319 sub groupmenu {
$r->print(' <option value="'.$group.'"');	$r->print(' <option value="'.$group.'"');
foreach (@{$selectedgroups}) {	foreach (@{$selectedgroups}) {
if ($group eq $_) {	if ($group eq $_) {
$r->print(' selected');	$r->print(' selected="selected"');
last;	last;
}	}
}	}
Line 1562 sub assessparms {	Line 1601 sub assessparms {
foreach ('tolerance','date_default','date_start','date_end',	foreach ('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="'.
$env{'form.recent_'.$_}.'" name="recent_'.$_.'" />');	&HTML::Entities::encode($env{'form.recent_'.$_},'"&<>').
	'" name="recent_'.$_.'" />');
}	}

if (!$pssymb) {	if (!$pssymb) {
Line 1841 ENDTABLEHEADFOUR	Line 1881 ENDTABLEHEADFOUR
#---------------------------------------------------- print header information	#---------------------------------------------------- print header information
my $foldermap=&mt($maptitle=~/^uploaded/?'Folder':'Map');	my $foldermap=&mt($maptitle=~/^uploaded/?'Folder':'Map');
my $showtitle=$maptitles{$maptitle}.($maptitle!~/^uploaded/?' ['.$maptitle.']':'');	my $showtitle=$maptitles{$maptitle}.($maptitle!~/^uploaded/?' ['.$maptitle.']':'');
$r->print(<<ENDMAPONE);	my $tmp="";
<center><h4>
Set Defaults for All Resources in $foldermap<br />
<font color="red"><i>$showtitle</i></font><br />
Specifically for
ENDMAPONE
if ($uname) {	if ($uname) {
my $person=&Apache::loncommon::plainname($uname,$udom);	my $person=&Apache::loncommon::plainname($uname,$udom);
$r->print(&mt("User")." <font color=\"red\"><i>$uname $$person$ </i></font> ".	$tmp.=&mt("User")." <font color=\"red\"><i>$uname $$person$ </i></font> ".
&mt('in')." \n");	&mt('in')." \n";
} else {	} else {
$r->print("<font color=\"red\"><i>".&mt('all').'</i></font> '.&mt('users in')." \n");	$tmp.="<font color=\"red\"><i>".&mt('all').'</i></font> '.&mt('users in')." \n";
}	}
if ($cgroup) {	if ($cgroup) {
$r->print(&mt("Group")." <font color=\"red\"><i>$cgroup".	$tmp.=&mt("Group")." <font color=\"red\"><i>$cgroup".
"</i></font> ".&mt('of')." \n");	"</i></font> ".&mt('of')." \n";
$csec = '';	$csec = '';
} elsif ($csec) {	} elsif ($csec) {
$r->print(&mt("Section")." <font color=\"red\"><i>$csec".	$tmp.=&mt("Section")." <font color=\"red\"><i>$csec".
"</i></font> ".&mt('of')." \n");	"</i></font> ".&mt('of')." \n";
}	}
$r->print("<font color=\"red\"><i>$coursename</i></font><br />");	$r->print('<div align="center"><h4>'
$r->print("</h4>\n");	.&mt('Set Defaults for All Resources in [_1]Specifically for [_2][_3]'
	,$foldermap.'<br /><font color="red"><i>'.$showtitle.'</i></font><br />'
	,$tmp
	,'<font color="red"><i>'.$coursename.'</i></font>'
	)
	."<br /></h4>\n"
	);
#---------------------------------------------------------------- print table	#---------------------------------------------------------------- print table
$r->print('<p><table border="2">');	$r->print('<p><table border="2">');
$r->print('<tr><th>'.&mt('Parameter Name').'</th>');	$r->print('<tr><th>'.&mt('Parameter Name').'</th>');
Line 1876 ENDMAPONE	Line 1917 ENDMAPONE
\%type,\%display,$defbgone,$defbgtwo,$defbgthree,	\%type,\%display,$defbgone,$defbgtwo,$defbgthree,
$parmlev,$uname,$udom,$csec,$cgroup);	$parmlev,$uname,$udom,$csec,$cgroup);
}	}
$r->print("</table></center>");	$r->print("</table></div>");
} # end each map	} # end each map
} # end of $parmlev eq map	} # end of $parmlev eq map
#--------------------------------- Entry for parm level general (Course level)	#--------------------------------- Entry for parm level general (Course level)
Line 1986 sub crsenv {	Line 2027 sub crsenv {
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 (%crsinfo,$chome);

#	#
# Go through list of changes	# Go through list of changes
foreach (keys %env) {	foreach (keys %env) {
Line 2033 sub crsenv {	Line 2076 sub crsenv {
if ($name =~ /^default_enrollment_(start\|end)_date$/) {	if ($name =~ /^default_enrollment_(start\|end)_date$/) {
$value=&Apache::lonhtmlcommon::get_date_from_form($name.'_value');	$value=&Apache::lonhtmlcommon::get_date_from_form($name.'_value');
}	}
	#
	# Deal with the emails
	if ($name =~ /\.email$/) {
	foreach my $specifier (split(',',$value)) {
	my ($user,$sections_or_groups)=
	($specifier=~/^([^$]+)\(([^$]+)\)/);
	if (!$sections_or_groups) {
	$user = $specifier;
	}
	my ($name,$domain) = split(':',$user);
	if (!defined($user) \|\| !defined($domain)) {
	$setoutput.= '<br /> <span class="LC_error">'.
	&mt("Invalid email address specified, address must be of the form username:domain what was specified was ([_1])",$user).
	'</span>';
	undef($value);
	} elsif (&Apache::lonnet::homeserver($user,$domain) eq 'no_host') {
	$setoutput.= '<br /> <span class="LC_error">'.
	&mt("Invalid email address specified, user [_1] is unknown.",$name).
	'</span>';
	undef($value);
	}
	}
	}
# Get existing cloners	# Get existing cloners
my @oldcloner = ();	my @oldcloner = ();
if ($name eq 'cloners') {	if ($name eq 'cloners') {
Line 2046 sub crsenv {	Line 2112 sub crsenv {
#	#
# Let the user know we made the changes	# Let the user know we made the changes
if ($name && defined($value)) {	if ($name && defined($value)) {
my $failed_cloners;	my %failed_cloners;
if ($name eq 'cloners') {	if ($name eq 'cloners') {
$value =~ s/\s//g;	$value =~ s/\s//g;
$value =~ s/^,//;	$value =~ s/^,//;
$value =~ s/,$//;	$value =~ s/,$//;
# check requested clones are valid users.	# check requested clones are valid users.
$failed_cloners = &check_cloners(\$value,\@oldcloner);	%failed_cloners = &check_cloners(\$value,\@oldcloner);
}	}
my $put_result = &Apache::lonnet::put('environment',	my $put_result = &Apache::lonnet::put('environment',
{$name=>$value},$dom,$crs);	{$name=>$value},$dom,$crs);
if ($put_result eq 'ok') {	if ($put_result eq 'ok') {
$setoutput.=&mt('Set').' <b>'.$name.'</b> '.&mt('to').' <b>'.$value.'</b>.<br />';	$setoutput.=&mt('Set').' <b>'.$name.'</b> '.&mt('to').' <b>';
	if ($name =~ /^default_enrollment_(start\|end)_date$/) {
	$setoutput .= &Apache::lonlocal::locallocaltime($value);
	} elsif ($name eq 'categories') {
	$setoutput .= $env{'form.categories_display'};
	} else {
	$setoutput .= $value;
	}
	$setoutput .= '</b>.<br />';
if ($name eq 'cloners') {	if ($name eq 'cloners') {
&change_clone($value,\@oldcloner);	&change_clone($value,\@oldcloner);
}	}
# Flush the course logs so course description is immediately updated	# Update environment and nohist_courseids.db
	if (($name eq 'description') \|\| ($name eq 'cloners') \|\|
	($name eq 'hidefromcat') \|\| ($name eq 'categories')) {
	if ($chome eq '') {
	%crsinfo =
	&Apache::lonnet::courseiddump($dom,'.',1,'.','.',
	$crs,undef,undef,'.');
	$chome = &Apache::lonnet::homeserver($crs,$dom);
	}
	}
if ($name eq 'description' && defined($value)) {	if ($name eq 'description' && defined($value)) {
&Apache::lonnet::flushcourselogs();	&Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.description' => $value});
	if (ref($crsinfo{$env{'request.course.id'}}) eq 'HASH') {
	$crsinfo{$env{'request.course.id'}}{'description'} = $value;
	my $putresult =
	&Apache::lonnet::courseidput($dom,\%crsinfo,
	$chome,'notime');
	}
	}
	if (($name eq 'cloners') \|\| ($name eq 'hidefromcat') \|\| ($name eq 'categories')) {
	if (ref($crsinfo{$env{'request.course.id'}}) eq 'HASH') {
	&Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.'.$name => $value});
	$crsinfo{$env{'request.course.id'}}{$name} = $value;
	my $putresult =
	&Apache::lonnet::courseidput($dom,\%crsinfo,
	$chome,'notime');
	}
}	}
} else {	} else {
$setoutput.=&mt('Unable to set').' <b>'.$name.'</b> '.&mt('to').	$setoutput.=&mt('Unable to set').' <b>'.$name.'</b> '.&mt('to').
' <b>'.$value.'</b> '.&mt('due to').' '.$put_result.'.<br />';	' <b>'.$value.'</b> '.&mt('due to').' '.$put_result.'.<br />';
}	}
if (($name eq 'cloners') && ($failed_cloners)) {	if (($name eq 'cloners') && (keys(%failed_cloners) > 0)) {
$setoutput.= &mt('Unable to include').' - <b>'.$failed_cloners.'</b>, '.	$setoutput.= &mt('Unable to include').': ';
&mt('reason').' - '.&mt('LON-CAPA user(s) do(es) not exist').	my @fails;
'.<br />'.&mt('Please ').	my $num = 0;
' <a href="/adm/createuser">'.	if (defined($failed_cloners{'format'})) {
&mt('add the user(s)').'</a>, '.	$fails[$num] .= '<b>'.$failed_cloners{'format'}.
&mt('and then return to the ').	'</b>, '.&mt('reason').' - '.
'<a href="/admparmset?action=crsenv">'.	&mt('Invalid format');
&mt('Course Parameters page').'</a> '.	$num ++;
&mt('to add the new user(s) to the list of possible cloners').	}
'.<br />';	if (defined($failed_cloners{'domain'})) {
	$fails[$num] .= '<b>'.$failed_cloners{'domain'}.
	'</b>, '.&mt('reason').' - '.
	&mt('Domain does not exist');
	$num ++;
	}
	if (defined($failed_cloners{'newuser'})) {
	$fails[$num] .= '<b>'.$failed_cloners{'newuser'}. '</b>, '.&mt('reason').' - '.
	&mt('LON-CAPA user(s) do(es) not exist.').
	'.<br />'.&mt('Please ').
	' <a href="/adm/createuser">'.
	&mt('add the user(s)').'</a>, '.
	&mt('and then return to the ').
	'<a href="/adm/parmset?action=crsenv">'.
	&mt('Course Parameters page').'</a> '.
	&mt('to add the new user(s) to the list of possible cloners');
	}
	$setoutput .= join(';  ',@fails).'.<br />';
}	}
}	}
}	}
Line 2098 sub crsenv {	Line 2213 sub crsenv {
my $SelectStyleFile=&mt('Select Style File');	my $SelectStyleFile=&mt('Select Style File');
my $SelectSpreadsheetFile=&mt('Select Spreadsheet File');	my $SelectSpreadsheetFile=&mt('Select Spreadsheet File');
my $output='';	my $output='';
	my $can_categorize;
if (! exists($values{'con_lost'})) {	if (! exists($values{'con_lost'})) {
my %descriptions=	my %descriptions=
('url' => '<b>'.&mt('Top Level Map').'</b> '.	('url' => '<b>'.&mt('Top Level Map').'</b><br />'.
'<a href="javascript:openbrowser'.	'<a href="javascript:openbrowser'.
"('envform','url','sequence')\">".	"('envform','url','sequence')\">".
&mt('Select Map').'</a><br /><span class="LC_warning"> '.	&mt('Select Map').'</a><br /><span class="LC_warning"> '.
&mt('Modification may make assessment data inaccessible').	&mt('Modification may make assessment data inaccessible!').
'</span>',	'</span>',
'description' => '<b>'.&mt('Course Description').'</b>',	'description' => '<b>'.&mt('Course Description').'</b>',
'courseid' => '<b>'.&mt('Course ID or number').	'courseid' => '<b>'.&mt('Course ID or number').
'</b><br />'.	'</b><br />'.
'('.&mt('internal').', '.&mt('optional').')',	'('.&mt('internal, optional').')',
'cloners' => '<b>'.&mt('Users allowed to clone course').'</b><br /><tt>(user:domain,user:domain)</tt><br />'.&mt('Users with active Course Coordinator role in the course automatically have the right to clone it, and can be omitted from list.'),	'cloners' => '<b>'.&mt('Users allowed to clone course').'</b><br />'
	.'("<tt>'.&mt('user:domain,user:domain,*:domain').'</tt>")<br />'
	.&mt('Users with active Course Coordinator role in this course are permitted to clone and need not be included.').'<br />'
	.&mt('Use [_1] to allow course to be cloned by anyone in the specified domain.','"<tt>*:domain</tt>"').'<br />'
	.&mt('Use [_1] to allow unrestricted cloning in all domains.','"<tt>*</tt>"'),
'grading' => '<b>'.&mt('Grading').'</b><br />'.	'grading' => '<b>'.&mt('Grading').'</b><br />'.
'<tt>"standard", "external", or "spreadsheet"</tt> '.&Apache::loncommon::help_open_topic('GradingOptions'),	&mt('[_1], [_2], or [_3]','"<tt>standard</tt>"','"<tt>external</tt>"','"<tt>spreadsheet</tt>"').&Apache::loncommon::help_open_topic('GradingOptions'),
'default_xml_style' => '<b>'.&mt('Default XML Style File').'</b> '.	'task_grading' => '<b>'.&mt('Bridge Task Grading').'</b><br />'
	.&mt('Instructors and TAs in sections, when grading bridge tasks, should be allowed to grade other sections.').'<br />'
	.'('.&mt('[_1]: they are allowed (this is the default). [_2]: no, they can only grade their own section.','"<tt>any</tt>"','"<tt>section</tt>"').')',
	'default_xml_style' => '<b>'.&mt('Default XML Style File').'</b><br />'.
'<a href="javascript:openbrowser'.	'<a href="javascript:openbrowser'.
"('envform','default_xml_style'".	"('envform','default_xml_style'".
",'sty')\">$SelectStyleFile</a><br />",	",'sty')\">$SelectStyleFile</a><br />",
'question.email' => '<b>'.&mt('Feedback Addresses for Resource Content Question').	'question.email' => '<b>'.&mt('Feedback Addresses for Resource Content Question').'</b><br />'
'</b><br />(<tt>user:domain,'.	.'("<tt>'.&mt('user:domain,user:domain(section;section;...;*;...),...').'</tt>")',
'user:domain(section;section;...;*;...),...</tt>)',	'question.email.text' => '<b>'.&mt('Custom Text for Resource Content Question Option in Feedback').'</b>',
'comment.email' => '<b>'.&mt('Feedback Addresses for Course Content Comments').'</b><br />'.	'comment.email' => '<b>'.&mt('Feedback Addresses for Course Content Comments').'</b><br />'
'(<tt>user:domain,user:domain(section;section;...;*;...),...</tt>)',	.'("<tt>'.&mt('user:domain,user:domain(section;section;...;*;...),...').'</tt>")',
'policy.email' => '<b>'.&mt('Feedback Addresses for Course Policy').'</b>'.	'comment.email.text' => '<b>'.&mt('Custom Text for Course Content Option in Feedback').'</b>',
'<br />(<tt>user:domain,user:domain(section;section;...;*;...),...</tt>)',	'policy.email' => '<b>'.&mt('Feedback Addresses for Course Policy').'</b><br />'
'hideemptyrows' => '<b>'.&mt('Hide Empty Rows in Spreadsheets').'</b><br />'.	.'("<tt>'.&mt('user:domain,user:domain(section;section;...;*;...),...').'</tt>")',
'('.&mt('"[_1]" for default hiding','<tt>yes</tt>').')',	'policy.email.text' => '<b>'.&mt('Custom Text for Course Policy Option in Feedback').'</b>',
'pageseparators' => '<b>'.&mt('Visibly Separate Items on Pages').'</b><br />'.	'hideemptyrows' => '<b>'.&mt('Hide Empty Rows in Spreadsheets').'</b><br />'
'('.&mt('"[_1]" for visible separation','<tt>yes</tt>').', '.	.'('.&mt('[_1] for default hiding','"<tt>yes</tt>"').')',
&mt('changes will not show until next login').')',	'pageseparators' => '<b>'.&mt('Visibly Separate Items on Pages').'</b><br />'
'student_classlist_view' => '<b>'.&mt('Allow students to view classlist.').'</b>'.&mt('("all":students can view all sections,"section":students can only view their own section.blank or "disabled" prevents student view.'),	.'('.&mt('[_1] for visible separation.','"<tt>yes</tt>"').' '
	.&mt('Changes will not show until next login.').')',
'plc.roles.denied'=> '<b>'.&mt('Disallow live chatroom use for Roles').	'student_classlist_view' => '<b>'.&mt('Allow students to view classlist.').'</b><br />'
'</b><br />"<tt>st</tt>": '.	.'('.&mt('[_1]: students can view all sections. [_2]: students can only view their own section. blank or [_3] prevents student view.','"<tt>all</tt>"','"<tt>section</tt>"','"<tt>disabled</tt>"').')',
&mt('student').', "<tt>ta</tt>": '.	'student_classlist_portfiles' => '<b>'.&mt('Include link to accessible portfolio files').'</b><br />'
'TA, "<tt>in</tt>": '.	.'('.&mt('[_1] for link to each a listing of each student\'s files.','"<tt>yes</tt>"').')',
&mt('instructor').';<br /><tt>'.&mt('role,role,...').'</tt>) '.	'student_classlist_opt_in' => '<b>'.&mt("Student's agreement needed for listing in student-viewable roster").'</b><br />'
Apache::loncommon::help_open_topic("Course_Disable_Discussion"),	.'('.&mt('[_1] to require students to opt-in to listing in the roster (on the roster page).','"<tt>yes</tt>"').')',
	'plc.roles.denied'=> '<b>'.&mt('Disallow live chatroom use for Roles').'</b><br />'
	.'('.&mt('[_1]: student, [_2]: TA, [_3]: instructor','"<tt>st</tt>"','"<tt>ta</tt>"','"<tt>in</tt>"').')<br />'
	.'("<tt>'.&mt('role,role,...').'</tt>") '
	.Apache::loncommon::help_open_topic("Course_Disable_Discussion"),
'plc.users.denied' =>	'plc.users.denied' =>
'<b>'.&mt('Disallow live chatroom use for Users').'</b><br />'.	'<b>'.&mt('Disallow live chatroom use for Users').'</b><br />'.
'(<tt>user:domain,user:domain,...</tt>)',	'("<tt>'.&mt('user:domain,user:domain,...').'</tt>")',

'pch.roles.denied'=> '<b>'.&mt('Disallow Resource Discussion for Roles').	'pch.roles.denied'=> '<b>'.&mt('Disallow Resource Discussion for Roles').'</b><br />'
'</b><br />"<tt>st</tt>": '.	.'('.&mt('[_1]: student, [_2]: TA, [_3]: instructor','"<tt>st</tt>"','"<tt>ta</tt>"','"<tt>in</tt>"')
'student, "<tt>ta</tt>": '.	.'("<tt>'.&mt('role,role,...').'</tt>") '
'TA, "<tt>in</tt>": '.	.Apache::loncommon::help_open_topic("Course_Disable_Discussion"),
'instructor;<br /><tt>role,role,...</tt>) '.
Apache::loncommon::help_open_topic("Course_Disable_Discussion"),
'pch.users.denied' =>	'pch.users.denied' =>
'<b>'.&mt('Disallow Resource Discussion for Users').'</b><br />'.	'<b>'.&mt('Disallow Resource Discussion for Users').'</b><br />'.
'(<tt>user:domain,user:domain,...</tt>)',	'("<tt>'.&mt('user:domain,user:domain,...').'</tt>")',
'spreadsheet_default_classcalc'	'spreadsheet_default_classcalc'
=> '<b>'.&mt('Default Course Spreadsheet').'</b> '.	=> '<b>'.&mt('Default Course Spreadsheet').'</b> '.
'<a href="javascript:openbrowser'.	'<a href="javascript:openbrowser'.
"('envform','spreadsheet_default_classcalc'".	"('envform','spreadsheet_default_classcalc'".
",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",	",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
'spreadsheet_default_studentcalc'	'spreadsheet_default_studentcalc'
=> '<b>'.&mt('Default Student Spreadsheet').'</b> '.	=> '<b>'.&mt('Default Student Spreadsheet').'</b><br />'.
'<a href="javascript:openbrowser'.	'<a href="javascript:openbrowser'.
"('envform','spreadsheet_default_calc'".	"('envform','spreadsheet_default_calc'".
",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",	",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
Line 2167 sub crsenv {	Line 2292 sub crsenv {
",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",	",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
'allow_limited_html_in_feedback'	'allow_limited_html_in_feedback'
=> '<b>'.&mt('Allow limited HTML in discussion posts').'</b><br />'.	=> '<b>'.&mt('Allow limited HTML in discussion posts').'</b><br />'.
'('.&mt('Set value to "[_1]" to allow',"<tt>yes</tt>").')',	'('.&mt('Set value to [_1] to allow.','"<tt>yes</tt>"').')',
'allow_discussion_post_editing'	'allow_discussion_post_editing'
=> '<b>'.&mt('Allow users with specified roles to edit/delete their own discussion posts').'</b><br />"<tt>st</tt>": '.	=> '<b>'.&mt('Allow users with specified roles to edit/delete their own discussion posts').'</b><br />'
&mt('student').', "<tt>ta</tt>": '.	.'('.&mt('[_1]: student, [_2]: TA, [_3]: instructor','"<tt>st</tt>"','"<tt>ta</tt>"','"<tt>in</tt>"').')<br />'
'TA, "<tt>in</tt>": '.	.'('.&mt('Set value to [_1] to allow all roles.','"<tt>yes</tt>"').')'
&mt('instructor').'; (<tt>'.&mt('role:section,role:section,..., e.g., st:001,st:002,in,cc would permit students in sections 001 and 002 and instructors in any section, and course coordinators to edit their own posts.').'</tt>)<br />'.	.'("<tt>'.&mt('role:section,role:section,...').'</tt>")<br />'
'('.&mt('or set value to "[_1]" to allow all roles',"<tt>yes</tt>").')',	.'('.&mt('Example: "<tt>st:001,st:002,in,cc</tt>" would permit students in sections 001 and 002 and instructors in any section, and course coordinators to edit their own posts.').')',
'rndseed'	'rndseed'
=> '<b>'.&mt('Randomization algorithm used').'</b> <br />'.	=> '<b>'.&mt('Randomization algorithm used').'</b><br />'
'<span class="LC_error">'.&mt('Modifying this will make problems').' '.	.'<span class="LC_error">'
&mt('have different numbers and answers').'</span>',	.&mt('Modifying this will make problems have different numbers and answers!')
	.'</span>',
'receiptalg'	'receiptalg'
=> '<b>'.&mt('Receipt algorithm used').'</b> <br />'.	=> '<b>'.&mt('Receipt algorithm used').'</b> <br />'.
&mt('This controls how receipt numbers are generated.'),	&mt('This controls how receipt numbers are generated.'),
'suppress_tries'	'suppress_tries'
=> '<b>'.&mt('Suppress number of tries in printing').'</b><br />'.	=> '<b>'.&mt('Suppress number of tries in printing').'</b><br />'.
' ('.&mt('"[_1]" to suppress, anything else to not suppress','<tt>yes</tt>').')',	' ('.&mt('[_1] to suppress, anything else to not suppress','"<tt>yes</tt>"').')',
'problem_stream_switch'	'problem_stream_switch'
=> '<b>'.&mt('Allow problems to be split over pages').'</b><br />'.	=> '<b>'.&mt('Allow problems to be split over pages').'</b><br />'.
' ('.&mt('"[_1]" if allowed, anything else if not','<tt>yes</tt>').')',	' ('.&mt('[_1] if allowed, anything else if not','"<tt>yes</tt>"').')',
'default_paper_size'	'default_paper_size'
=> '<b>'.&mt('Default paper type').'</b><br />'.	=> '<b>'.&mt('Default paper type').'</b><br />'.
' ('.&mt('supported types').': Letter [8 1/2x11 in], Legal [8 1/2x14 in],'.	' ('.&mt('supported types').': Letter [8 1/2x11 in], Legal [8 1/2x14 in],'.
' Tabloid [11x17 in], Executive [7 1/2x10 in], A2 [420x594 mm],'.	' Tabloid [11x17 in], Executive [7 1/2x10 in], A2 [420x594 mm],'.
' A3 [297x420 mm], A4 [210x297 mm], A5 [148x210 mm], A6 [105x148 mm])',	' A3 [297x420 mm], A4 [210x297 mm], A5 [148x210 mm], A6 [105x148 mm])',
'print_header_format'	'print_header_format'
=> '<b>Print header format; substitutions: %n student name %c course id %a assignment',	=> ' <b>'.&mt('Print header format').'</b><br />'
'anonymous_quiz'	.&mt('Substitutions:<br />[_1]: student name, [_2]: course id, [_3]: assignment note. Numbers after the <tt>%</tt> limit the field size.','"<tt>%n</tt>"','"<tt>%c</tt>"','"<tt>%a</tt>"'),
=> '<b>'.&mt('Anonymous quiz/exam').'</b><br />'.
' (<tt><b>'.&mt('yes').'</b> '.&mt('to avoid print students names').' </tt>)',
'default_enrollment_start_date' => '<b>'.&mt('Default beginning date for student access.').'</b>',	'default_enrollment_start_date' => '<b>'.&mt('Default beginning date for student access.').'</b>',
'default_enrollment_end_date' => '<b>'.&mt('Default ending date for student access.').'</b>',	'default_enrollment_end_date' => '<b>'.&mt('Default ending date for student access.').'</b>',
'nothideprivileged' => '<b>'.&mt('Privileged users that should not be hidden on staff listings').'</b>'.	'nothideprivileged' => '<b>'.&mt('Privileged users that should not be hidden on staff listings').'</b><br />'
'<br />(<tt>user:domain,user:domain,...</tt>)',	.'("<tt>'.&mt('user:domain,user:domain,*:domain').'</tt>")',
'languages' => '<b>'.&mt('Languages used').'</b>',	'languages' => '<b>'.&mt('Languages used').'</b>',
'disable_receipt_display'	'disable_receipt_display'
=> '<b>'.&mt('Disable display of problem receipts').'</b><br />'.	=> '<b>'.&mt('Disable display of problem receipts').'</b><br />'.
' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',	' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
'task_messages'	'task_messages'
=> '<b>'.&mt('Send message to student when clicking Done on Tasks. [_1] to send a message only to student, [_2] to send message to student and add record to user information page for instructors. Leave blank to disable.','<tt>only_student</tt>','<tt>student_and_user_notes_screen</tt>').'</b>',	=> '<b>'.&mt('Send message to student when clicking Done on Tasks').'</b><br /> ('.&mt('[_1] to send a message only to student, [_2] to send message to student and add record to user information page for instructors. Leave blank to disable.','"<tt>only_student</tt>"','"<tt>student_and_user_notes_screen</tt>"').')',
'disablesigfigs'	'disablesigfigs'
=> '<b>'.&mt('Disable checking of Significant Figures').'</b><br />'.	=> '<b>'.&mt('Disable checking of Significant Figures').'</b><br />'.
' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',	' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
Line 2216 sub crsenv {	Line 2340 sub crsenv {
'externalsyllabus'	'externalsyllabus'
=> '<b>'.&mt('URL of Syllabus (not using internal handler)').'</b>',	=> '<b>'.&mt('URL of Syllabus (not using internal handler)').'</b>',
'tthoptions'	'tthoptions'
=> '<b>'.&mt('Default set of options to pass to tth/m when converting tex').'</b>'	=> '<b>'.&mt('Default set of options to pass to tth/m when converting tex').'</b>',
);
my @Display_Order = ('url','description','courseid','cloners','grading',	'texengine'
	=> '<b>'.&mt('Force all students in the course to use a specific math rendering engine.').'</b><br />'
	.'('.&mt('[_1], [_2] (Convert to Images), [_3] (TeX to HTML), or blank for student\'s preference','"<tt>jsMath</tt>"','"<tt>mimetex</tt>"','"<tt>tth</tt>"').')',
	'timezone'
	=> '<b>'.&mt('Timezone in which the course takes place').'</b>',

	'suppress_embed_prompt'
	=> '<b>'.&mt('Suppress prompt to upload items referenced in a web page being uploaded to portfolio, when current role is student.').'</b><br />'.
	' ('.&mt('[_1] to suppress, anything else to not suppress','"<tt>yes</tt>"').')',
	'hidefromcat'
	=> '<b>'.&mt('Exclude from course catalog').'</b><br />'.
	' ('.&mt('[_1] to exclude, anything else to include - included if assigned an institutional code, or manually catagorized','"<tt>yes</tt>"').')',
	'categories'
	=> '<b>'.&mt('Categorize course').'</b> <a href="javascript:catsbrowser()">'.
	&mt('Display Categories').'</a>',
	'datelocale'
	=> '<b>'.&mt('Locale used for course calendar').'</b>',
	);
	my @Display_Order = ('url','description','courseid','cloners');
	(my $can_toggle_cat,$can_categorize) = &can_modify_catsettings($dom);
	if ($can_toggle_cat) {
	push(@Display_Order,'hidefromcat');
	}
	if ($can_categorize) {
	push(@Display_Order,'categories');
	}
	push (@Display_Order,('grading',
'externalsyllabus',	'externalsyllabus',
'default_xml_style','pageseparators',	'default_xml_style','pageseparators',
'question.email','comment.email','policy.email',	'question.email','question.email.text','comment.email',
	'comment.email.text','policy.email','policy.email.text',
'student_classlist_view',	'student_classlist_view',
	'student_classlist_opt_in',
	'student_classlist_portfiles',
'plc.roles.denied','plc.users.denied',	'plc.roles.denied','plc.users.denied',
'pch.roles.denied','pch.users.denied',	'pch.roles.denied','pch.users.denied',
'allow_limited_html_in_feedback',	'allow_limited_html_in_feedback',
'allow_discussion_post_editing',	'allow_discussion_post_editing',
'languages',	'languages',
	'timezone',
	'datelocale',
'nothideprivileged',	'nothideprivileged',
'rndseed',	'rndseed',
'receiptalg',	'receiptalg',
'problem_stream_switch',	'problem_stream_switch',
'suppress_tries',	'suppress_tries',
	'suppress_embed_prompt',
'default_paper_size',	'default_paper_size',
'print_header_format',	'print_header_format',
'disable_receipt_display',	'disable_receipt_display',
Line 2243 sub crsenv {	Line 2399 sub crsenv {
'default_enrollment_start_date',	'default_enrollment_start_date',
'default_enrollment_end_date',	'default_enrollment_end_date',
'tthoptions',	'tthoptions',
	'texengine',
'disablesigfigs',	'disablesigfigs',
'disableexampointprint',	'disableexampointprint',
'task_messages'	'task_messages','task_grading'));
);
foreach my $parameter (sort(keys(%values))) {	foreach my $parameter (sort(keys(%values))) {
unless (($parameter =~ m/^internal\./)\|\|($parameter =~ m/^metadata\./)) {	unless (($parameter =~ m/^internal\./)\|\|($parameter =~ m/^metadata\./) \|\|
	($parameter =~ m/^selfenroll_/) \|\| ($parameter =~ /_selfenroll$/)
	\|\| ($parameter eq 'type')) {
if (! $descriptions{$parameter}) {	if (! $descriptions{$parameter}) {
$descriptions{$parameter}=$parameter;	$descriptions{$parameter}=$parameter;
push(@Display_Order,$parameter);	push(@Display_Order,$parameter);
Line 2271 sub crsenv {	Line 2429 sub crsenv {
$values{$parameter},	$values{$parameter},
$onchange).	$onchange).
'</td>';	'</td>';
	} elsif ($parameter eq 'timezone') {
	my $includeempty = 1;
	my $timezone = &Apache::lonlocal::gettimezone();
	$output .= '<td>'.
	&Apache::loncommon::select_timezone($parameter.'_value',
	$timezone,
	$onchange,$includeempty).'</td>';
	} elsif ($parameter eq 'datelocale') {
	my $includeempty = 1;
	my $locale_obj = &Apache::lonlocal::getdatelocale();
	my $currdatelocale;
	if (ref($locale_obj)) {
	$currdatelocale = $locale_obj->id();
	}
	$output .= '<td>'.
	&Apache::loncommon::select_datelocale($parameter.'_value',
	$currdatelocale,
	$onchange,$includeempty).'</td>';
	} elsif ($parameter eq 'categories') {
	my $catdisplay;
	if ($values{'categories'} ne '') {
	my @curritems = split(/\&/,$values{'categories'});
	foreach my $item (@curritems) {
	my ($name,$parent,$pos) = split(/:/,$item);
	$catdisplay .= &unescape($name).'&';
	}
	$catdisplay =~ s/\&$//;
	}
	$output .= '<td>'.
	'<input type="hidden" name="categories_value" value="'.
	$values{'categories'}.'" />'.
	'<input type="textbox" name="categories_display" value="'.
	$catdisplay.'" readonly="readonly" size="40" /></td>';
} else {	} else {
$output .= '<td>'.	$output .= '<td>'.
&Apache::lonhtmlcommon::textbox($parameter.'_value',	&Apache::lonhtmlcommon::textbox($parameter.'_value',
Line 2297 sub crsenv {	Line 2488 sub crsenv {
my %lt=&Apache::lonlocal::texthash(	my %lt=&Apache::lonlocal::texthash(
'par' => 'Parameter',	'par' => 'Parameter',
'val' => 'Value',	'val' => 'Value',
'set' => 'Set',	'set' => 'Set?',
'sce' => 'Set Course Environment'	'sav' => 'Save'
);	);

my $Parameter=&mt('Parameter');	my $Parameter=&mt('Parameter');
my $Value=&mt('Value');	my $Value=&mt('Value');
my $Set=&mt('Set');	my $Set=&mt('Set');
my $browse_js=	my ($jscript,$categorize_js);
'<script type="text/javascript" language="Javascript">'.	my $browse_js = &Apache::loncommon::browser_and_searcher_javascript('parmset');
&Apache::loncommon::browser_and_searcher_javascript('parmset').	if ($can_categorize) {
'</script>';	$categorize_js = <<ENDSCRIPT;
	function catsbrowser() {
	var catswin = null;
	var url = '/adm/parmset?action=categorizecourse';
	if (!catswin \|\| catswin.closed) {
	catswin=window.open(url,'categorieswin','height=480,width=600,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
	} else {
	catswin.focus();
	}
	}
	ENDSCRIPT
	}
	$jscript = '<script type="text/javascript" language="Javascript">'."\n".
	$browse_js."\n".$categorize_js."\n".'</script>';
my $start_page =	my $start_page =
&Apache::loncommon::start_page('Set Course Environment',	&Apache::loncommon::start_page('Set Course Environment',
$browse_js);	$jscript);
my $end_page =	my $end_page =
&Apache::loncommon::end_page();	&Apache::loncommon::end_page();
my $end_table=&Apache::loncommon::end_data_table();	my $end_table=&Apache::loncommon::end_data_table();
Line 2320 $start_page	Line 2523 $start_page
$breadcrumbs	$breadcrumbs
<form method="post" action="/adm/parmset?action=crsenv" name="envform">	<form method="post" action="/adm/parmset?action=crsenv" name="envform">
$setoutput	$setoutput
	<div><input type="submit" name="crsenv" value="$lt{'sav'}" /></div>
$start_table	$start_table
$start_header_row	$start_header_row
<th>$lt{'par'}</th><th>$lt{'val'}</th><th>$lt{'set'}?</th>	<th>$lt{'par'}</th><th>$lt{'val'}</th><th>$lt{'set'}</th>
$end_header_row	$end_header_row
$output	$output
$end_table	$end_table
<input type="submit" name="crsenv" value="$lt{'sce'}">	<input type="submit" name="crsenv" value="$lt{'sav'}" />
</form>	</form>
$end_page	$end_page
ENDENV	ENDENV
}	}

	sub can_modify_catsettings {
	my ($dom) = @_;
	my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$dom);
	my ($can_toggle_cat,$can_categorize);
	if (ref($domconf{'coursecategories'}) eq 'HASH') {
	if ($domconf{'coursecategories'}{'togglecats'} eq 'crs') {
	$can_toggle_cat = 1;
	}
	if ($domconf{'coursecategories'}{'categorize'} eq 'crs') {
	$can_categorize = 1;
	}
	}
	return ($can_toggle_cat,$can_categorize);
	}

	sub assign_course_categories {
	my ($r) = @_;
	my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
	my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
	my $hascats = 0;
	my $cathash;
	my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
	if (ref($domconf{'coursecategories'}) eq 'HASH') {
	$cathash = $domconf{'coursecategories'}{'cats'};
	if (ref($cathash) eq 'HASH') {
	$hascats = 1;
	}
	}
	my $catwin_js;
	if ($hascats) {
	my $alert = &mt('Use \"Save\" in the main window to save course categories');
	$catwin_js = <<ENDSCRIPT;
	<script type="text/javascript">

	function updateCategories() {
	var newcategories = '';
	var unescapedcats = '';
	if (document.chgcats.usecategory.length) {
	for (var i=0; i<document.chgcats.usecategory.length; i++) {
	if (document.chgcats.usecategory[i].checked == true) {
	newcategories = newcategories + document.chgcats.usecategory[i].value + '&';
	unescapedcats = unescapedcats + document.chgcats.catname[i].value + ' & ';
	}
	}
	if (newcategories.length > 0) {
	newcategories = newcategories.slice(0,-1);
	}
	if (unescapedcats.length > 0) {
	unescapedcats = unescapedcats.slice(0,-3);
	}
	} else {
	if (document.chgcats.usecategory.checked == true) {
	newcategories = document.chgcats.usecategory.value;
	unescapedcats = document.chgcats.catname.value;
	}
	}
	opener.document.envform.categories_value.value = newcategories;
	opener.document.envform.categories_display.value = unescapedcats;
	opener.document.envform.categories_setparmval.checked = true;
	alert("$alert");
	self.close();
	return;
	}

	</script>
	ENDSCRIPT
	} else {
	my $onload;
	}
	my $start_page =
	&Apache::loncommon::start_page('Course Categories',$catwin_js,
	{'only_body' => 1,});
	my $end_page = &Apache::loncommon::end_page();
	my $categoriesform = '<h3>'.&mt('Categorize Course').'</h3>';
	if ($hascats) {
	my %currsettings =
	&Apache::lonnet::get('environment',['hidefromcat','categories'],$cdom,$cnum);
	$categoriesform .= &mt('Assign one or more categories to this course.').'<br /><br />'.
	'<form name="chgcats" action="/adm/parmset" method="post">'."\n"
	.&Apache::loncommon::assign_categories_table($cathash,
	$currsettings{'categories'})."\n"
	.'<br /><input type="button" name="changes" value="'
	.&mt('Copy to main window').'" '
	.'onclick="javascript:updateCategories()" /></form><br />';
	} else {
	$categoriesform .= &mt('No categories defined for this domain');
	}
	$r->print($start_page.$categoriesform.$end_page);
	return;
	}

##################################################	##################################################
# Overview mode	# Overview mode
##################################################	##################################################
Line 2363 sub readdata {	Line 2659 sub readdata {

my $classlist=&Apache::loncoursedata::get_classlist();	my $classlist=&Apache::loncoursedata::get_classlist();
foreach (keys %$classlist) {	foreach (keys %$classlist) {
# the following undefs are for 'domain', and 'username' respectively.	if ($_=~/^($match_username)\:($match_domain)$/) {
if ($_=~/^(\w+)\:(\w+)$/) {
my ($tuname,$tudom)=($1,$2);	my ($tuname,$tudom)=($1,$2);
my $useropt=&Apache::lonnet::get_userresdata($tuname,$tudom);	my $useropt=&Apache::lonnet::get_userresdata($tuname,$tudom);
foreach my $userkey (keys %{$useropt}) {	foreach my $userkey (keys %{$useropt}) {
Line 2400 sub storedata {	Line 2695 sub storedata {
if ($tuname) {	if ($tuname) {
$tkey=~s/\.\[useropt\:$tuname\:$tudom\]\./\./;	$tkey=~s/\.\[useropt\:$tuname\:$tudom\]\./\./;
}	}
if ($cmd eq 'set') {	if ($cmd eq 'set' \|\| $cmd eq 'datepointer' \|\| $cmd eq 'dateinterval') {
my $data=$env{$_};	my ($data, $typeof, $text);
my $typeof=$env{'form.typeof_'.$thiskey};	if ($cmd eq 'set') {
if ($$olddata{$thiskey} ne $data) {	$data=$env{$_};
	$typeof=$env{'form.typeof_'.$thiskey};
	$text = &mt('Saved modified parameter for');
	} elsif ($cmd eq 'datepointer') {
	$data=&Apache::lonhtmlcommon::get_date_from_form($env{$_});
	$typeof=$env{'form.typeof_'.$thiskey};
	$text = &mt('Saved modified date for');
	} elsif ($cmd eq 'dateinterval') {
	$data=&get_date_interval_from_form($thiskey);
	$typeof=$env{'form.typeof_'.$thiskey};
	$text = &mt('Saved modified date for');
	}
	if (defined($data) and $$olddata{$thiskey} ne $data) {
if ($tuname) {	if ($tuname) {
if (&Apache::lonnet::put('resourcedata',{$tkey=>$data,	if (&Apache::lonnet::put('resourcedata',{$tkey=>$data,
$tkey.'.type' => $typeof},	$tkey.'.type' => $typeof},
$tudom,$tuname) eq 'ok') {	$tudom,$tuname) eq 'ok') {
&log_parmset({$tkey=>$data,$tkey.'.type' => $typeof},0,$tuname,$tudom);	&log_parmset({$tkey=>$data,$tkey.'.type' => $typeof},0,$tuname,$tudom);
$r->print('<br />'.&mt('Stored modified parameter for').' '.	$r->print('<br />'.$text.' '.
&Apache::loncommon::plainname($tuname,$tudom));	&Apache::loncommon::plainname($tuname,$tudom));
} else {	} else {
$r->print('<div class="LC_error">'.	$r->print('<div class="LC_error">'.
&mt('Error storing parameters').'</div>');	&mt('Error saving parameters').'</div>');
}	}
&Apache::lonnet::devalidateuserresdata($tuname,$tudom);	&Apache::lonnet::devalidateuserresdata($tuname,$tudom);
} else {	} else {
Line 2434 sub storedata {	Line 2741 sub storedata {
} else {	} else {
push (@deldata,$thiskey,$thiskey.'.type');	push (@deldata,$thiskey,$thiskey.'.type');
}	}
} elsif ($cmd eq 'datepointer') {
my $data=&Apache::lonhtmlcommon::get_date_from_form($env{$_});
my $typeof=$env{'form.typeof_'.$thiskey};
if (defined($data) and $$olddata{$thiskey} ne $data) {
if ($tuname) {
if (&Apache::lonnet::put('resourcedata',{$tkey=>$data,
$tkey.'.type' => $typeof},
$tudom,$tuname) eq 'ok') {
&log_parmset({$tkey=>$data,$tkey.'.type' => $typeof},0,$tuname,$tudom);
$r->print('<br />'.&mt('Stored modified date for').' '.&Apache::loncommon::plainname($tuname,$tudom));
} else {
$r->print('<div class="LC_error">'.
&mt('Error storing parameters').'</div>');
}
&Apache::lonnet::devalidateuserresdata($tuname,$tudom);
} else {
$newdata{$thiskey}=$data;
$newdata{$thiskey.'.type'}=$typeof;
}
}
}	}
}	}
}	}
Line 2475 sub storedata {	Line 2762 sub storedata {
if ($putentries) {	if ($putentries) {
if (&Apache::lonnet::put('resourcedata',\%newdata,$dom,$crs) eq 'ok') {	if (&Apache::lonnet::put('resourcedata',\%newdata,$dom,$crs) eq 'ok') {
&log_parmset(\%newdata,0);	&log_parmset(\%newdata,0);
$r->print('<h3>'.&mt('Stored [_1] parameter(s)',$putentries/2).'</h3>');	$r->print('<h3>'.&mt('Saved [_1] parameter(s)',$putentries/2).'</h3>');
} else {	} else {
$r->print('<div class="LC_error">'.	$r->print('<div class="LC_error">'.
&mt('Error storing parameters').'</div>');	&mt('Error saving parameters').'</div>');
}	}
&Apache::lonnet::devalidatecourseresdata($crs,$dom);	&Apache::lonnet::devalidatecourseresdata($crs,$dom);
}	}
Line 2486 sub storedata {	Line 2773 sub storedata {

sub extractuser {	sub extractuser {
my $key=shift;	my $key=shift;
return ($key=~/^$env{'request.course.id'}.\[useropt\:(\w+)\:(\w+)\]\./);	return ($key=~/^$env{'request.course.id'}.\[useropt\:($match_username)\:($match_domain)\]\./);
	}

	sub parse_listdata_key {
	my ($key,$listdata) = @_;
	# split into student/section affected, and
	# the realm (folder/resource part and parameter
	my ($student,$realm) =
	($key=~/^\Q$env{'request.course.id'}\E\.\[([^\.]+)\]\.(.+)$/);
	# if course wide student would be undefined
	if (!defined($student)) {
	($realm)=($key=~/^\Q$env{'request.course.id'}\E\.(.+)$/);
	}
	# strip off the .type if it's not the Question type parameter
	if ($realm=~/\.type$/ && !exists($listdata->{$key.'.type'})) {
	$realm=~s/\.type//;
	}
	# split into resource+part and parameter name
	my ($res, $parm) = ($realm=~/^(.)\.(.)$/);
	($res, my $part) = ($res =~/^(.)\.(.)$/);
	return ($student,$res,$part,$parm);
}	}

sub listdata {	sub listdata {
Line 2500 sub listdata {	Line 2807 sub listdata {
$tableopen=0;	$tableopen=0;
my $foundkeys=0;	my $foundkeys=0;
my %keyorder=&standardkeyorder();	my %keyorder=&standardkeyorder();

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

	# get the numerical order for the param
	$aparm=$keyorder{'parameter_0_'.$aparm};
	$bparm=$keyorder{'parameter_0_'.$bparm};

	my $result=0;

if ($sortorder eq 'realmstudent') {	if ($sortorder eq 'realmstudent') {
my ($astudent,$arealm)=($a=~/^\Q$env{'request.course.id'}\E\.\[([^\.]+)\]\.(.+)\.[^\.]+$/);	if ($ares ne $bres ) {
my ($bstudent,$brealm)=($b=~/^\Q$env{'request.course.id'}\E\.\[([^\.]+)\]\.(.+)\.[^\.]+$/);	$result = ($ares cmp $bres);
if (!defined($astudent)) {	} elsif ($astudent ne $bstudent) {
($arealm)=($a=~/^\Q$env{'request.course.id'}\E\.(.+)$/);	$result = ($astudent cmp $bstudent);
}	} elsif ($apart ne $bpart ) {
if (!defined($bstudent)) {	$result = ($apart cmp $bpart);
($brealm)=($b=~/^\Q$env{'request.course.id'}\E\.(.+)$/);
}
$arealm=~s/\.type//;
my ($ares, $aparm) = ($arealm=~/^(.)\.(.)$/);
$aparm=$keyorder{'parameter_0_'.$aparm};
$brealm=~s/\.type//;
my ($bres, $bparm) = ($brealm=~/^(.)\.(.)$/);
$bparm=$keyorder{'parameter_0_'.$bparm};
if ($ares eq $bres) {
if (defined($aparm) && defined($bparm)) {
($aparm <=> $bparm);
} elsif (defined($aparm)) {
-1;
} elsif (defined($bparm)) {
1;
} else {
($arealm cmp $brealm) \|\| ($astudent cmp $bstudent);
}
} else {
($arealm cmp $brealm) \|\| ($astudent cmp $bstudent);
}	}
} else {	} else {
$a cmp $b;	if ($astudent ne $bstudent) {
	$result = ($astudent cmp $bstudent);
	} elsif ($ares ne $bres ) {
	$result = ($ares cmp $bres);
	} elsif ($apart ne $bpart ) {
	$result = ($apart cmp $bpart);
	}
	}

	if (!$result) {
	if (defined($aparm) && defined($bparm)) {
	$result = ($aparm <=> $bparm);
	} elsif (defined($aparm)) {
	$result = -1;
	} elsif (defined($bparm)) {
	$result = 1;
	}
}	}

	$result;
} keys %{$listdata}) {	} keys %{$listdata}) {

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'}) {
Line 2544 sub listdata {	Line 2859 sub listdata {
my $section=&mt('All Students');	my $section=&mt('All Students');
if ($middle=~/^\[(.*)\]/) {	if ($middle=~/^\[(.*)\]/) {
my $issection=$1;	my $issection=$1;
if ($issection=~/^useropt\:(\w+)\:(\w+)/) {	if ($issection=~/^useropt\:($match_username)\:($match_domain)/) {
$section=&mt('User').": ".&Apache::loncommon::plainname($1,$2);	$section=&mt('User').": ".&Apache::loncommon::plainname($1,$2);
} else {	} else {
$section=&mt('Group/Section').': '.$issection;	$section=&mt('Group/Section').': '.$issection;
Line 2606 sub listdata {	Line 2921 sub listdata {
$$resourcedata{$thiskey},	$$resourcedata{$thiskey},
'',1,'','').	'',1,'','').
'<input type="hidden" name="datepointer_'.$thiskey.'" value="'.$jskey.'" />'.	'<input type="hidden" name="datepointer_'.$thiskey.'" value="'.$jskey.'" />'.
	(($$resourcedata{$thiskey}!=0)?'<a href="/adm/parmset?&action=dateshift1&timebase='.$$resourcedata{$thiskey}.'">'.
	&mt('Shift all dates based on this date').'</a>':'').
&date_sanity_info($$resourcedata{$thiskey})	&date_sanity_info($$resourcedata{$thiskey})
);	);
} elsif ($thistype eq 'string_yesno') {	} elsif ($thistype eq 'date_interval') {
my $showval;	$r->print(&date_interval_selector($thiskey,
if (defined($$resourcedata{$thiskey})) {	$$resourcedata{$thiskey}));
$showval=$$resourcedata{$thiskey};	} elsif ($thistype =~ m/^string/) {
}	$r->print(&string_selector($thistype,$thiskey,
$r->print('<label><input type="radio" name="set_'.$thiskey.	$$resourcedata{$thiskey}));
'" value="yes"');
if ($showval eq 'yes') {
$r->print(' checked="checked"');
}
$r->print(' />'.&mt('Yes').'</label> ');
$r->print('<label><input type="radio" name="set_'.$thiskey.
'" value="no"');
if ($showval eq 'no') {
$r->print(' checked="checked"');
}
$r->print(' />'.&mt('No').'</label>');
} else {	} else {
my $showval;	$r->print(&default_selector($thiskey,$$resourcedata{$thiskey}));
if (defined($$resourcedata{$thiskey})) {
$showval=$$resourcedata{$thiskey};
}
$r->print('<input type="text" name="set_'.$thiskey.'" value="'.
$showval.'">');
}	}
$r->print('<input type="hidden" name="typeof_'.$thiskey.'" value="'.	$r->print('<input type="hidden" name="typeof_'.$thiskey.'" value="'.
$thistype.'">');	$thistype.'">');
Line 2641 sub listdata {	Line 2942 sub listdata {
return $foundkeys;	return $foundkeys;
}	}


	sub date_interval_selector {
	my ($thiskey, $showval) = @_;
	my $result;
	foreach my $which (['days', 86400, 31],
	['hours', 3600, 23],
	['minutes', 60, 59],
	['seconds', 1, 59]) {
	my ($name, $factor, $max) = @{ $which };
	my $amount = int($showval/$factor);
	$showval %= $factor;
	my %select = ((map {$_ => $_} (0..$max)),
	'select_form_order' => [0..$max]);
	$result .= &Apache::loncommon::select_form($amount,$name.'_'.$thiskey,
	%select);
	$result .= ' '.&mt($name);
	}
	$result .= '<input type="hidden" name="dateinterval_'.$thiskey.'" />';
	return $result;

	}

	sub get_date_interval_from_form {
	my ($key) = @_;
	my $seconds = 0;
	foreach my $which (['days', 86400],
	['hours', 3600],
	['minutes', 60],
	['seconds', 1]) {
	my ($name, $factor) = @{ $which };
	if (defined($env{'form.'.$name.'_'.$key})) {
	$seconds += $env{'form.'.$name.'_'.$key} * $factor;
	}
	}
	return $seconds;
	}


	sub default_selector {
	my ($thiskey, $showval) = @_;
	return '<input type="text" name="set_'.$thiskey.'" value="'.$showval.'" />';
	}

	my %strings =
	(
	'string_yesno'
	=> [[ 'yes', 'Yes' ],
	[ 'no', 'No' ]],
	'string_problemstatus'
	=> [[ 'yes', 'Yes' ],
	[ 'answer', 'Yes, and show correct answer if they exceed the maximum number of tries.' ],
	[ 'no', 'No, don\'t show correct/incorrect feedback.' ],
	[ 'no_feedback_ever', 'No, show no feedback at all.' ]],
	);


	sub string_selector {
	my ($thistype, $thiskey, $showval) = @_;

	if (!exists($strings{$thistype})) {
	return &default_selector($thiskey,$showval);
	}

	my $result;
	foreach my $possibilities (@{ $strings{$thistype} }) {
	my ($name, $description) = @{ $possibilities };
	$result .= '<label><input type="radio" name="set_'.$thiskey.
	'" value="'.$name.'"';
	if ($showval eq $name) {
	$result .= ' checked="checked"';
	}
	$result .= ' />'.&mt($description).'</label> ';
	}
	return $result;
	}

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

	sub dateshift {
	my ($shift)=@_;
	my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
	my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
	my %data=&Apache::lonnet::dump('resourcedata',$dom,$crs);
	# ugly retro fix for broken version of types
	foreach my $key (keys %data) {
	if ($key=~/\wtype$/) {
	my $newkey=$key;
	$newkey=~s/type$/\.type/;
	$data{$newkey}=$data{$key};
	delete $data{$key};
	}
	}
	my %storecontent=();
	# go through all parameters and look for dates
	foreach my $key (keys %data) {
	if ($data{$key.'.type'}=~/^date_(start\|end)$/) {
	my $newdate=$data{$key}+$shift;
	$storecontent{$key}=$newdate;
	}
	}
	my $reply=&Apache::lonnet::cput
	('resourcedata',\%storecontent,$dom,$crs);
	if ($reply eq 'ok') {
	&log_parmset(\%storecontent);
	}
	&Apache::lonnet::devalidatecourseresdata($crs,$dom);
	return $reply;
	}

sub newoverview {	sub newoverview {
my ($r) = @_;	my ($r) = @_;

Line 2682 ENDOVER	Line 3094 ENDOVER
my @selected_sections =	my @selected_sections =
&Apache::loncommon::get_env_multiple('form.Section');	&Apache::loncommon::get_env_multiple('form.Section');
@selected_sections = ('all') if (! @selected_sections);	@selected_sections = ('all') if (! @selected_sections);
foreach (@selected_sections) {	foreach my $sec (@selected_sections) {
if ($_ eq 'all') {	if ($sec eq 'all') {
@selected_sections = ('all');	@selected_sections = ('all');
}	}
}	}
Line 2703 ENDOVER	Line 3115 ENDOVER
\%mapp, \%symbp,\%maptitles,\%uris,	\%mapp, \%symbp,\%maptitles,\%uris,
\%keyorder,\%defkeytype);	\%keyorder,\%defkeytype);

	if (grep {$_ eq 'all'} (@psprt)) {
	@psprt = keys(%allparts);
	}
# Menu to select levels, etc	# Menu to select levels, etc

$r->print('<table id="LC_parm_overview_scope">	$r->print('<table id="LC_parm_overview_scope">
Line 2759 ENDOVER	Line 3174 ENDOVER
&listdata($r,$resourcedata,$listdata,$sortorder);	&listdata($r,$resourcedata,$listdata,$sortorder);
}	}
$r->print(&tableend().	$r->print(&tableend().
((($env{'form.store'}) \|\| ($env{'form.dis'}))?'<p><input type="submit" name="store" value="'.&mt('Store').'" /></p>':'').	((($env{'form.store'}) \|\| ($env{'form.dis'}))?'<p><input type="submit" name="store" value="'.&mt('Save').'" /></p>':'').
'</form>'.&Apache::loncommon::end_page());	'</form>'.&Apache::loncommon::end_page());
}	}

Line 2868 ENDOVER	Line 3283 ENDOVER
next if (!exists($resourcedata->{$thiskey.'.type'})	next if (!exists($resourcedata->{$thiskey.'.type'})
&& $thiskey=~/\.type$/);	&& $thiskey=~/\.type$/);
my %data = &parse_key($thiskey);	my %data = &parse_key($thiskey);
if (exists($data{'realm_exists'})	if (1) { #exists($data{'realm_exists'})
&& !$data{'realm_exists'}) {	#&& !$data{'realm_exists'}) {
$r->print(&Apache::loncommon::start_data_table_row().	$r->print(&Apache::loncommon::start_data_table_row().
'<tr>'.	'<tr>'.
'<td><input type="checkbox" name="del_'.$thiskey.'" /></td>' );	'<td><input type="checkbox" name="del_'.$thiskey.'" /></td>' );

$r->print('<td>');	$r->print('<td>');
	my $display_value = $resourcedata->{$thiskey};
	if (&isdateparm($resourcedata->{$thiskey.'.type'})) {
	$display_value =
	&Apache::lonlocal::locallocaltime($display_value);
	}
$r->print(&mt('Parameter: "[_1]" with value: "[_2]"',	$r->print(&mt('Parameter: "[_1]" with value: "[_2]"',
&standard_parameter_names($data{'parameter_name'}),	&standard_parameter_names($data{'parameter_name'}),
$resourcedata->{$thiskey}));	$resourcedata->{$thiskey}));
Line 2899 ENDOVER	Line 3319 ENDOVER
$r->print(&mt('Resource: [_1] <br />   with ID: [_2] <br />   in folder [_3]',	$r->print(&mt('Resource: [_1] <br />   with ID: [_2] <br />   in folder [_3]',
$url,$resid,$map));	$url,$resid,$map));
}	}
$r->print(&mt('Part: [_1]',$data{'parameter_part'}));	$r->print(' <br />   '.&mt('Part: [_1]',$data{'parameter_part'}));
$r->print('</td></tr>');	$r->print('</td></tr>');

}	}
Line 2910 ENDOVER	Line 3330 ENDOVER
&Apache::loncommon::end_page());	&Apache::loncommon::end_page());
}	}

	sub date_shift_one {
	my ($r) = @_;
	my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
	my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};

	my $start_page=&Apache::loncommon::start_page('Shift Dates');
	my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Shift');
	$r->print(<<ENDOVER);
	$start_page
	$breadcrumbs
	ENDOVER
	$r->print('<form name="shiftform" method="post">'.
	'<table><tr><td>'.&mt('Currently set date:').'</td><td>'.
	&Apache::lonlocal::locallocaltime($env{'form.timebase'}).'</td></tr>'.
	'<tr><td>'.&mt('Shifted date:').'</td><td>'.
	&Apache::lonhtmlcommon::date_setter('shiftform',
	'timeshifted',
	$env{'form.timebase'},,
	'').
	'</td></tr></table>'.
	'<input type="hidden" name="action" value="dateshift2" />'.
	'<input type="hidden" name="timebase" value="'.$env{'form.timebase'}.'" />'.
	'<input type="submit" value="'.&mt('Shift all dates accordingly').'" /></form>');
	$r->print(&Apache::loncommon::end_page());
	}

	sub date_shift_two {
	my ($r) = @_;
	my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
	my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
	my $start_page=&Apache::loncommon::start_page('Shift Dates');
	my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Shift');
	$r->print(<<ENDOVER);
	$start_page
	$breadcrumbs
	ENDOVER
	my $timeshifted=&Apache::lonhtmlcommon::get_date_from_form('timeshifted');
	$r->print(&mt('Shifting all dates such that [_1] becomes [_2]',
	&Apache::lonlocal::locallocaltime($env{'form.timebase'}),
	&Apache::lonlocal::locallocaltime($timeshifted)));
	my $delta=$timeshifted-$env{'form.timebase'};
	&dateshift($delta);
	$r->print(&Apache::loncommon::end_page());
	}

sub parse_key {	sub parse_key {
my ($key) = @_;	my ($key) = @_;
my %data;	my %data;
Line 2918 sub parse_key {	Line 3383 sub parse_key {
$data{'scope_type'} = 'all';	$data{'scope_type'} = 'all';
if ($middle=~/^\[(.*)\]/) {	if ($middle=~/^\[(.*)\]/) {
$data{'scope'} = $1;	$data{'scope'} = $1;
if ($data{'scope'}=~/^useropt\:(\w+)\:(\w+)/) {	if ($data{'scope'}=~/^useropt\:($match_username)\:($match_domain)/) {
$data{'scope_type'} = 'user';	$data{'scope_type'} = 'user';
$data{'scope'} = [$1,$2];	$data{'scope'} = [$1,$2];
} else {	} else {
Line 2935 sub parse_key {	Line 3400 sub parse_key {
$data{'realm_type'} = 'folder';	$data{'realm_type'} = 'folder';
$data{'realm_title'} = &Apache::lonnet::gettitle($data{'realm'});	$data{'realm_title'} = &Apache::lonnet::gettitle($data{'realm'});
($data{'realm_exists'}) = &Apache::lonnet::is_on_map($data{'realm'});	($data{'realm_exists'}) = &Apache::lonnet::is_on_map($data{'realm'});
&Apache::lonnet::logthis($1." siad ". $data{'realm_exists'} );
} elsif ($middle) {	} elsif ($middle) {
$data{'realm'} = $middle;	$data{'realm'} = $middle;
$data{'realm_type'} = 'symb';	$data{'realm_type'} = 'symb';
Line 2982 where $action is add or drop, and $clone	Line 3446 where $action is add or drop, and $clone
user for whom cloning ability is to be changed in course.	user for whom cloning ability is to be changed in course.

=cut	=cut

##################################################	##################################################
##################################################	##################################################

sub extract_cloners {	sub extract_cloners {
my ($clonelist,$allowclone) = @_;	my ($clonelist,$allowclone) = @_;
if ($clonelist =~ /,/) {	if ($clonelist =~ /,/) {
@{$allowclone} = split/,/,$clonelist;	@{$allowclone} = split(/,/,$clonelist);
} else {	} else {
$$allowclone[0] = $clonelist;	$$allowclone[0] = $clonelist;
}	}
}	}


sub check_cloners {	sub check_cloners {
my ($clonelist,$oldcloner) = @_;	my ($clonelist,$oldcloner) = @_;
my ($clean_clonelist,$disallowed);	my ($clean_clonelist,%disallowed);
my @allowclone = ();	my @allowclone = ();
&extract_cloners($$clonelist,\@allowclone);	&extract_cloners($$clonelist,\@allowclone);
foreach my $currclone (@allowclone) {	foreach my $currclone (@allowclone) {
if (!grep/^$currclone$/,@$oldcloner) {	if (!grep(/^\Q$currclone\E$/,@$oldcloner)) {
my ($uname,$udom) = split/:/,$currclone;	if ($currclone eq '*') {
if ($uname && $udom) {	$clean_clonelist .= $currclone.',';
if (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {	} else {
$disallowed .= $currclone.',';	my ($uname,$udom) = split(/:/,$currclone);
	if ($uname eq '*') {
	if ($udom =~ /^$match_domain$/) {
	if (!&Apache::lonnet::domain($udom)) {
	$disallowed{'domain'} .= $currclone.',';
	} else {
	$clean_clonelist .= $currclone.',';
	}
	} else {
	$disallowed{'format'} .= $currclone.',';
	}
	} elsif ($currclone !~/^($match_username)\:($match_domain)$/) {
	$disallowed{'format'} .= $currclone.',';
} else {	} else {
$clean_clonelist .= $currclone.',';	if (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
	$disallowed{'newuser'} .= $currclone.',';
	} else {
	$clean_clonelist .= $currclone.',';
	}
}	}
}	}
} else {	} else {
$clean_clonelist .= $currclone.',';	$clean_clonelist .= $currclone.',';
}	}
}	}
if ($disallowed) {	foreach my $key (keys(%disallowed)) {
$disallowed =~ s/,$//;	$disallowed{$key} =~ s/,$//;
}	}
if ($clean_clonelist) {	if ($clean_clonelist) {
$clean_clonelist =~ s/,$//;	$clean_clonelist =~ s/,$//;
}	}
$$clonelist = $clean_clonelist;	$$clonelist = $clean_clonelist;
return $disallowed;	return %disallowed;
}	}

sub change_clone {	sub change_clone {
my ($clonelist,$oldcloner) = @_;	my ($clonelist,$oldcloner) = @_;
Line 3036 sub change_clone {	Line 3515 sub change_clone {
my @allowclone;	my @allowclone;
&extract_cloners($clonelist,\@allowclone);	&extract_cloners($clonelist,\@allowclone);
foreach my $currclone (@allowclone) {	foreach my $currclone (@allowclone) {
if (!grep/^$currclone$/,@$oldcloner) {	if (!grep(/^$currclone$/,@$oldcloner)) {
($uname,$udom) = split/:/,$currclone;	if ($currclone ne '*') {
if ($uname && $udom) {	($uname,$udom) = split(/:/,$currclone);
unless (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {	if ($uname && $udom && $uname ne '*') {
my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');	if (&Apache::lonnet::homeserver($uname,$udom) ne 'no_host') {
if ($currclonecrs{'cloneable'} !~ /\Q$clone_crs\E/) {	my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
if ($currclonecrs{'cloneable'} eq '') {	if ($currclonecrs{'cloneable'} !~ /\Q$clone_crs\E/) {
$currclonecrs{'cloneable'} = $clone_crs;	if ($currclonecrs{'cloneable'} eq '') {
} else {	$currclonecrs{'cloneable'} = $clone_crs;
$currclonecrs{'cloneable'} .= ','.$clone_crs;	} else {
	$currclonecrs{'cloneable'} .= ','.$clone_crs;
	}
	&Apache::lonnet::put('environment',\%currclonecrs,$udom,$uname);
}	}
&Apache::lonnet::put('environment',\%currclonecrs,$udom,$uname);
}	}
}	}
}	}
}	}
}	}
foreach my $oldclone (@$oldcloner) {	foreach my $oldclone (@$oldcloner) {
if (!grep/^$oldclone$/,@allowclone) {	if (!grep(/^\Q$oldclone\E$/,@allowclone)) {
($uname,$udom) = split/:/,$oldclone;	if ($oldclone ne '*') {
if ($uname && $udom) {	($uname,$udom) = split(/:/,$oldclone);
unless (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {	if ($uname && $udom && $uname ne '*' ) {
my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');	if (&Apache::lonnet::homeserver($uname,$udom) ne 'no_host') {
my %newclonecrs = ();	my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
if ($currclonecrs{'cloneable'} =~ /\Q$clone_crs\E/) {	my %newclonecrs = ();
if ($currclonecrs{'cloneable'} =~ /,/) {	if ($currclonecrs{'cloneable'} =~ /\Q$clone_crs\E/) {
my @currclonecrs = split/,/,$currclonecrs{'cloneable'};	if ($currclonecrs{'cloneable'} =~ /,/) {
foreach (@currclonecrs) {	my @currclonecrs = split/,/,$currclonecrs{'cloneable'};
unless ($_ eq $clone_crs) {	foreach my $crs (@currclonecrs) {
$newclonecrs{'cloneable'} .= $_.',';	if ($crs ne $clone_crs) {
	$newclonecrs{'cloneable'} .= $crs.',';
	}
}	}
	$newclonecrs{'cloneable'} =~ s/,$//;
	} else {
	$newclonecrs{'cloneable'} = '';
}	}
$newclonecrs{'cloneable'} =~ s/,$//;	&Apache::lonnet::put('environment',\%newclonecrs,$udom,$uname);
} else {
$newclonecrs{'cloneable'} = '';
}	}
&Apache::lonnet::put('environment',\%newclonecrs,$udom,$uname);
}	}
}	}
}	}
Line 3111 ENDMAINFORMHEAD	Line 3594 ENDMAINFORMHEAD
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 $vgr = &Apache::lonnet::allowed('vgr',$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 @menu =	my @menu =
( { divider=>'Settings for Your Course',	( { divider=>'Settings for Your Course',
Line 3128 ENDMAINFORMHEAD	Line 3612 ENDMAINFORMHEAD
url => '/adm/slotrequest?command=showslots',	url => '/adm/slotrequest?command=showslots',
permission => $vgr,	permission => $vgr,
},	},
	{ text => 'Reset Student Access Times',
	url => '/adm/helper/resettimes.helper',
	permission => $mgr,
	},

{ text => 'Set Parameter Setting Default Actions',	{ text => 'Set Parameter Setting Default Actions',
action => 'setdefaults',	action => 'setdefaults',
permission => $parm_permission,	permission => $parm_permission,
Line 3197 sub output_row {	Line 3686 sub output_row {
$values = '';	$values = '';
}	}
if (!($options =~ /deleted/)) {	if (!($options =~ /deleted/)) {
$output.='<strong>'.$field_text.':</strong>';
$output.='<input name="'.$field_name.'_values" type="text" value="'.$values.'" size="80" /><br />';

my @options= ( ['active', 'Show to student'],	my @options= ( ['active', 'Show to student'],
['onlyone','Student may select only one choice'],	['stuadd', 'Provide text area for students to type catalog information'],
['stuadd', 'Student may type choices']);	['choices','Provide choices for students to select from']);
	# ['onlyone','Student may select only one choice']);
if ($added_flag) {	if ($added_flag) {
push @options,['deleted', 'Delete Metadata Field'];	push @options,['deleted', 'Delete Metadata Field'];
}	}
	$output = &Apache::loncommon::start_data_table_row();
	$output .= '<td><span class="LC_metadata"><strong>'.$field_text.':</strong></span></td>';
	$output .= &Apache::loncommon::end_data_table_row();
foreach my $opt (@options) {	foreach my $opt (@options) {
my $checked = ($options =~ m/$opt->[0]/) ? ' checked="checked" ' : '' ;	my $checked = ($options =~ m/$opt->[0]/) ? ' checked="checked" ' : '' ;
$output.=(' 'x5).'<label><input type="checkbox" name="'.	$output .= &Apache::loncommon::continue_data_table_row();
$field_name.'_'.$opt->[0].'" value="yes"'.$checked.' />'.	$output .= '<td>'.(' ' x 5).'<span class="LC_metadata"><label>
&mt($opt->[1]).'</label> <br />';	<input type="checkbox" name="'.
}	$field_name.'_'.$opt->[0].'" value="yes"'.$checked.' />'.
	&mt($opt->[1]).'</label></span> </td>';
	$output .= &Apache::loncommon::end_data_table_row();
	}
	$output .= &Apache::loncommon::continue_data_table_row();
	$output .= '<td>'.(' ' x 10).'<span class="LC_metadata"><input name="'.$field_name.'_values" type="text" value="'.$values.'" size="80" /></span></td>';
	$output .= &Apache::loncommon::end_data_table_row();
	my $multiple_checked;
	my $single_checked;
	if ($options =~ m/onlyone/) {
	$multiple_checked = "";
	$single_checked = " CHECKED ";
	} else {
	$multiple_checked = " CHECKED ";
	$single_checked = "";
	}
	$output .= &Apache::loncommon::continue_data_table_row();
	$output .= '<td>'.(' ' x 10).'<span class="LC_metadata">
	<input type="radio" name="'.$field_name.'_onlyone" value="multiple" '.$multiple_checked .'/>
	Student may select multiple choices from list</span></td>';
	$output .= &Apache::loncommon::end_data_table_row();
	$output .= &Apache::loncommon::continue_data_table_row();
	$output .= '<td>'.(' ' x 10).'<span class="LC_metadata">
	<input type="radio" name="'.$field_name.'_onlyone" value="single" '.$single_checked.'/>
	Student may select only one choice from list</span></td>';
	$output .= &Apache::loncommon::end_data_table_row();
}	}
return ($output);	return ($output);
}	}
Line 3221 sub order_meta_fields {	Line 3736 sub order_meta_fields {
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'};
$r->print(&Apache::loncommon::start_page('Order Metadata Fields'));	$r->print(&Apache::loncommon::start_page('Order Metadata Fields'));
$r->print(&Apache::lonhtmlcommon::breadcrumbs('Order Metadata Fields'));	&Apache::lonhtmlcommon::add_breadcrumb
	({href=>"/adm/parmset?action=setrestrictmeta",
	text=>"Restrict Metadata"},
	{text=>"Order Metadata"});
	$r->print(&Apache::lonhtmlcommon::breadcrumbs('Order Metadata'));
if ($env{'form.storeorder'}) {	if ($env{'form.storeorder'}) {
my $newpos = $env{'form.newpos'} - 1;	my $newpos = $env{'form.newpos'} - 1;
my $currentpos = $env{'form.currentpos'} - 1;	my $currentpos = $env{'form.currentpos'} - 1;
Line 3254 sub order_meta_fields {	Line 3773 sub order_meta_fields {
}	}
}	}
my $ordered_fields = join ",", @neworder;	my $ordered_fields = join ",", @neworder;
&Apache::lonnet::appenv('course.'.$env{'request.course.id'}.'.metadata.addedorder' => $ordered_fields);	my $put_result = &Apache::lonnet::put('environment',
	{'metadata.addedorder'=>$ordered_fields},$dom,$crs);
	&Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.metadata.addedorder' => $ordered_fields});
}	}
my $fields = &get_added_meta_fieldnames();	my $fields = &get_added_meta_fieldnames($env{'request.course.id'});
my $ordered_fields;	my $ordered_fields;
my @fields_in_order = split /,/,$env{'course.'.$env{'request.course.id'}.'.metadata.addedorder'};	my @fields_in_order = split /,/,$env{'course.'.$env{'request.course.id'}.'.metadata.addedorder'};
if (!@fields_in_order) {	if (!@fields_in_order) {
Line 3291 sub order_meta_fields {	Line 3812 sub order_meta_fields {
$r->print('</table>');	$r->print('</table>');
return 'ok';	return 'ok';
}	}
	sub continue {
	my $output;
	$output .= '<form action="" method="post">';
	$output .= '<input type="hidden" name="action" value="setrestrictmeta" />';
	$output .= '<input type="submit" value="Continue" />';
	return ($output);
	}
sub addmetafield {	sub addmetafield {
my ($r)=@_;	my ($r)=@_;
$r->print(&Apache::loncommon::start_page('Add Metadata Field'));	$r->print(&Apache::loncommon::start_page('Add Metadata Field'));
Line 3298 sub addmetafield {	Line 3826 sub addmetafield {
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'};
if (exists($env{'form.undelete'})) {	if (exists($env{'form.undelete'})) {
my @meta_fields = &Apache::loncommon::get_env_multiple('form.undelete');	my @meta_fields = &Apache::loncommon::get_env_multiple('form.undeletefield');
foreach my $meta_field(@meta_fields) {	foreach my $meta_field(@meta_fields) {
my $options = $env{'course.'.$env{'request.course.id'}.'.metadata.'.$meta_field.'.options'};	my $options = $env{'course.'.$env{'request.course.id'}.'.metadata.'.$meta_field.'.options'};
$options =~ s/deleted//;	$options =~ s/deleted//;
Line 3308 sub addmetafield {	Line 3836 sub addmetafield {

$r->print('Undeleted Metadata Field <strong>'.$env{'course.'.$env{'request.course.id'}.'.metadata.'.$meta_field.'.added'}."</strong> with result ".$put_result.'<br />');	$r->print('Undeleted Metadata Field <strong>'.$env{'course.'.$env{'request.course.id'}.'.metadata.'.$meta_field.'.added'}."</strong> with result ".$put_result.'<br />');
}	}
$r->print('<form action="" method="post">');	$r->print(&continue());
$r->print('<input type="hidden" name="action" value="setrestrictmeta" />');
$r->print('<input type="submit" value="Continue" />');
} elsif (exists($env{'form.fieldname'})) {	} elsif (exists($env{'form.fieldname'})) {
my $meta_field = $env{'form.fieldname'};	my $meta_field = $env{'form.fieldname'};
my $display_field = $env{'form.fieldname'};	my $display_field = $env{'form.fieldname'};
Line 3320 sub addmetafield {	Line 3846 sub addmetafield {
{'metadata.'.$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);
$r->print('Added new Metadata Field '.$env{'form.fieldname'}." with result ".$put_result);	$r->print('Added new Metadata Field <strong>'.$env{'form.fieldname'}."</strong> with result ".$put_result.'<br />');
	$r->print(&continue());
} else {	} else {
my $fields = &get_deleted_meta_fieldnames();	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('You may undelete previously deleted fields.<br />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)) {
$r->print('<input type="checkbox" name="undelete" value="'.$key.'" />'.$$fields{$key}.'<br /');	$r->print('<input type="checkbox" name="undeletefield" value="'.$key.'" />'.$$fields{$key}.'<br /');
}	}
$r->print('<input type="submit" name="undelete" value="Undelete" />');	$r->print('<input type="submit" name="undelete" value="Undelete" />');
$r->print('</form>');	$r->print('</form>');
Line 3335 sub addmetafield {	Line 3862 sub addmetafield {
$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 /><strong>Or</strong> you may enter a new metadata field name.<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="Add Metadata Field" />');
$r->print('</form>');
}	}
	$r->print('</form>');
}	}
sub setrestrictmeta {	sub setrestrictmeta {
my ($r)=@_;	my ($r)=@_;
Line 3361 sub setrestrictmeta {	Line 3888 sub setrestrictmeta {
if ($env{'form.'.$meta_field.'_stuadd'}) {	if ($env{'form.'.$meta_field.'_stuadd'}) {
$options.='stuadd,';	$options.='stuadd,';
}	}
if ($env{'form.'.$meta_field.'_onlyone'}) {	if ($env{'form.'.$meta_field.'_choices'}) {
	$options.='choices,';
	}
	if ($env{'form.'.$meta_field.'_onlyone'} eq 'single') {
$options.='onlyone,';	$options.='onlyone,';
}	}
if ($env{'form.'.$meta_field.'_active'}) {	if ($env{'form.'.$meta_field.'_active'}) {
Line 3370 sub setrestrictmeta {	Line 3900 sub setrestrictmeta {
if ($env{'form.'.$meta_field.'_deleted'}) {	if ($env{'form.'.$meta_field.'_deleted'}) {
$options.='deleted,';	$options.='deleted,';
}	}

my $name = $save_field;	my $name = $save_field;
$put_result = &Apache::lonnet::put('environment',	$put_result = &Apache::lonnet::put('environment',
{'metadata.'.$meta_field.'.options'=>$options,	{'metadata.'.$meta_field.'.options'=>$options,
Line 3385 sub setrestrictmeta {	Line 3914 sub setrestrictmeta {
# Get the default metadata fields	# Get the default metadata fields
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(\%metadata_fields);	my $added_metadata_fields = &get_added_meta_fieldnames($env{'request.course.id'});
	my $row_alt = 1;
	$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);
	<input type="submit" name="restrictmeta" value="Save" />
	</form><br />
	<form method="post" action="/adm/parmset?action=addmetadata" name="form1">
	<input type="submit" name="restrictmeta" value="Add a Metadata Field" />
	</form>
	<br />
	<form method="post" action="/adm/parmset?action=ordermetadata" name="form2">
	<input type="submit" name="restrictmeta" value="Order Metadata Fields" />
	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))) {
$output.= &output_row($r, $field, $$added_metadata_fields{$field},$added_flag);	$row_alt = $row_alt ? 0 : 1;
	$output.= &output_row($r, $field, $$added_metadata_fields{$field},$added_flag, $row_alt);
}	}
	$output .= &Apache::loncommon::end_data_table();
$r->print(<<ENDenv);	$r->print(<<ENDenv);
<form method="post" action="/adm/parmset?action=setrestrictmeta" name="form">	<form method="post" action="/adm/parmset?action=setrestrictmeta" name="form">
<p>
$output	$output
<input type="submit" name="restrictmeta" value="Update Metadata Restrictions">	$buttons
</form><br />
<form method="post" action="/adm/parmset?action=addmetadata" name="form">
<input type="submit" name="restrictmeta" value="Add a Metadata Field">
</form>
</form><br />
<form method="post" action="/adm/parmset?action=ordermetadata" name="form">
<input type="submit" name="restrictmeta" value="Order Metadata Fields">
</form>	</form>
ENDenv	ENDenv
$r->print(&Apache::loncommon::end_page());	$r->print(&Apache::loncommon::end_page());
Line 3414 ENDenv	Line 3950 ENDenv
}	}
##################################################	##################################################
sub get_added_meta_fieldnames {	sub get_added_meta_fieldnames {
	my ($cid) = @_;
my %fields;	my %fields;
foreach my $key(%env) {	foreach my $key(%env) {
if ($key =~ m/\.metadata\.(.+)\.added$/) {	if ($key =~ m/\Q$cid\E\.metadata\.(.+)\.added$/) {
my $field_name = $1;	my $field_name = $1;
my ($display_field_name) = $env{$key};	my ($display_field_name) = $env{$key};
$fields{$field_name} = $display_field_name;	$fields{$field_name} = $display_field_name;
Line 3425 sub get_added_meta_fieldnames {	Line 3962 sub get_added_meta_fieldnames {
return \%fields;	return \%fields;
}	}
sub get_deleted_meta_fieldnames {	sub get_deleted_meta_fieldnames {
	my ($cid) = @_;
my %fields;	my %fields;
my ($default_fields) = @_;
foreach my $key(%env) {	foreach my $key(%env) {
if ($key =~ m/\.metadata\.(.+)\.added$/) {	if ($key =~ m/\Q$cid\E\.metadata\.(.+)\.added$/) {
my $field_name = $1;	my $field_name = $1;
if ($env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.options'} =~ m/deleted/) {	if ($env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.options'} =~ m/deleted/) {
my ($display_field_name) = $env{$key};	my ($display_field_name) = $env{$key};
Line 3593 ENDYESNO	Line 4130 ENDYESNO
}	}
$r->print(&Apache::loncommon::end_data_table().	$r->print(&Apache::loncommon::end_data_table().
"\n<input type='submit' name='storerules' value='".	"\n<input type='submit' name='storerules' value='".
&mt('Store Rules')."' /></form>\n".	&mt('Save Rules')."' /></form>\n".
&Apache::loncommon::end_page());	&Apache::loncommon::end_page());
return;	return;
}	}
Line 3690 sub parm_change_log {	Line 4227 sub parm_change_log {
\%saveable_parameters);	\%saveable_parameters);
&Apache::loncommon::restore_course_settings('parameter_log',	&Apache::loncommon::restore_course_settings('parameter_log',
\%saveable_parameters);	\%saveable_parameters);
if (!$env{'form.show'}) { $env{'form.show'}=10; }	$r->print(&Apache::loncommon::display_filter().

my $countselect =
&Apache::lonmeta::selectbox('show',$env{'form.show'},undef,
(&mt('all'),10,20,50,100,1000,10000));

$r->print('<nobr>'.&mt('[_1] Records',$countselect).'</nobr>'.
'<label>'.&Apache::lonhtmlcommon::checkbox('includetypes',$env{'form.includetypes'},'1').	'<label>'.&Apache::lonhtmlcommon::checkbox('includetypes',$env{'form.includetypes'},'1').
' '.&mt('Include parameter types').'</label>'.	' '.&mt('Include parameter types').'</label>'.
'<input type="submit" value="'.&mt('Display').'" /></form>');	'<input type="submit" value="'.&mt('Display').'" /></form>');
Line 3708 sub parm_change_log {	Line 4239 sub parm_change_log {
&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><th>'.&mt('Announce').'</th>'.
&Apache::loncommon::end_data_table_header_row());	&Apache::loncommon::end_data_table_header_row());
my $shown=0;	my $shown=0;
foreach my $id (sort { $parmlog{$b}{'exe_time'}<=>$parmlog{$a}{'exe_time'} } (keys(%parmlog))) {	my $folder='';
	if ($env{'form.displayfilter'} eq 'currentfolder') {
	my $last='';
	if (tie(my %hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db',
	&GDBM_READER(),0640)) {
	$last=$hash{'last_known'};
	untie(%hash);
	}
	if ($last) { ($folder) = &Apache::lonnet::decode_symb($last); }
	}
	foreach my $id (sort
	{
	if ($parmlog{$b}{'exe_time'} ne $parmlog{$a}{'exe_time'}) {
	return $parmlog{$b}{'exe_time'} <=>$parmlog{$a}{'exe_time'}
	}
	my $aid = (split('00000',$a))[-1];
	my $bid = (split('00000',$b))[-1];
	return $bid<=>$aid;
	} (keys(%parmlog))) {
my @changes=keys(%{$parmlog{$id}{'logentry'}});	my @changes=keys(%{$parmlog{$id}{'logentry'}});
my $count = 0;	my $count = 0;
my $time =	my $time =
Line 3729 sub parm_change_log {	Line 4278 sub parm_change_log {
$parmlog{$id}{'exe_udom'});	$parmlog{$id}{'exe_udom'});
}	}
my $row_start=&Apache::loncommon::start_data_table_row();	my $row_start=&Apache::loncommon::start_data_table_row();
$r->print($row_start);
my $makenewrow=0;	my $makenewrow=0;
my %istype=();	my %istype=();
my $output;	my $output;
Line 3739 sub parm_change_log {	Line 4287 sub parm_change_log {
!exists($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'},undef,undef,$typeflag);
	if ($env{'form.displayfilter'} eq 'currentfolder') {
	if ($folder) {
	if ($middle!~/^\Q$folder\E/) { next; }
	}
	}
if ($typeflag) {	if ($typeflag) {
$istype{$parmname}=$value;	$istype{$parmname}=$value;
if (!$env{'form.includetypes'}) { next; }	if (!$env{'form.includetypes'}) { next; }
Line 3791 sub parm_change_log {	Line 4344 sub parm_change_log {
}	}
$output .= '</td>'.&Apache::loncommon::end_data_table_row();	$output .= '</td>'.&Apache::loncommon::end_data_table_row();
}	}
$r->print('<td rowspan="'.$count.'">'.$time.'</td>	if ($env{'form.displayfilter'} eq 'containing') {
	my $wholeentry=$about_me_link.':'.
	$parmlog{$id}{'exe_uname'}.':'.$parmlog{$id}{'exe_udom'}.':'.
	$output;
	if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }
	}
	if ($count) {
	$r->print($row_start.'<td rowspan="'.$count.'">'.$time.'</td>
<td rowspan="'.$count.'">'.$about_me_link.	<td rowspan="'.$count.'">'.$about_me_link.
'<br /><tt>'.$parmlog{$id}{'exe_uname'}.	'<br /><tt>'.$parmlog{$id}{'exe_uname'}.
':'.$parmlog{$id}{'exe_udom'}.'</tt>'.	':'.$parmlog{$id}{'exe_udom'}.'</tt>'.
$send_msg_link.'</td>'.$output);	$send_msg_link.'</td>'.$output);
	$shown++;
$shown++;	}
if (!($env{'form.show'} eq &mt('all')	if (!($env{'form.show'} eq &mt('all')
\|\| $shown<=$env{'form.show'})) { last; }	\|\| $shown<=$env{'form.show'})) { last; }
}	}
Line 3805 sub parm_change_log {	Line 4365 sub parm_change_log {
$r->print(&Apache::loncommon::end_page());	$r->print(&Apache::loncommon::end_page());
}	}

	sub check_for_course_info {
	my $navmap = Apache::lonnavmaps::navmap->new();
	return 1 if ($navmap);
	return 0;
	}

##################################################	##################################################
##################################################	##################################################

Line 3815 sub parm_change_log {	Line 4381 sub parm_change_log {
Main handler. Calls &assessparms and &crsenv subroutines.	Main handler. Calls &assessparms and &crsenv subroutines.

=cut	=cut

##################################################	##################################################
##################################################	##################################################
# use Data::Dumper;


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

	&reset_caches();

if ($r->header_only) {	if ($r->header_only) {
&Apache::loncommon::content_type($r,'text/html');	&Apache::loncommon::content_type($r,'text/html');
$r->send_http_header;	$r->send_http_header;
Line 3833 sub handler {	Line 4400 sub handler {
'pres_marker',	'pres_marker',
'pres_value',	'pres_value',
'pres_type',	'pres_type',
'udom','uname','symb','serial']);	'udom','uname','symb','serial','timebase']);


&Apache::lonhtmlcommon::clear_breadcrumbs();	&Apache::lonhtmlcommon::clear_breadcrumbs();
Line 3848 sub handler {	Line 4415 sub handler {
(&Apache::lonnet::allowed('opa',$env{'request.course.id'}) \|\|	(&Apache::lonnet::allowed('opa',$env{'request.course.id'}) \|\|
&Apache::lonnet::allowed('opa',$env{'request.course.id'}.'/'.	&Apache::lonnet::allowed('opa',$env{'request.course.id'}.'/'.
$env{'request.course.sec'}));	$env{'request.course.sec'}));
if ($env{'request.course.id'} && $parm_permission) {	my $exists = &check_for_course_info();

	if ($env{'request.course.id'} && $parm_permission && $exists) {

# Start Page	# Start Page
&Apache::loncommon::content_type($r,'text/html');	&Apache::loncommon::content_type($r,'text/html');
$r->send_http_header;	$r->send_http_header;


# id numbers can change on re-ordering of folders

&resetsymbcache();

#	#
# Main switch on form.action and form.state, as appropriate	# Main switch on form.action and form.state, as appropriate
#	#
Line 3915 sub handler {	Line 4480 sub handler {
&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=cleanparameters',	&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=cleanparameters',
text=>"Clean Parameters"});	text=>"Clean Parameters"});
&clean_parameters($r);	&clean_parameters($r);
}	} elsif ($env{'form.action'} eq 'dateshift1' && $parm_permission) {
	&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=dateshift1&timebase='.$env{'form.timebase'},
	text=>"Shifting Dates"});
	&date_shift_one($r);
	} elsif ($env{'form.action'} eq 'dateshift2' && $parm_permission) {
	&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=dateshift1&timebase='.$env{'form.timebase'},
	text=>"Shifting Dates"});
	&date_shift_two($r);
	} elsif ($env{'form.action'} eq 'categorizecourse' && $parm_permission) {
	&assign_course_categories($r);
	}
} else {	} else {
# ----------------------------- Not in a course, or not allowed to modify parms	# ----------------------------- Not in a course, or not allowed to modify parms
$env{'user.error.msg'}=	if ($exists) {
"/adm/parmset:opa:0:0:Cannot modify assessment parameters";	$env{'user.error.msg'}=
	"/adm/parmset:opa:0:0:Cannot modify assessment parameters";
	} else {
	$env{'user.error.msg'}=
	"/adm/parmset::0:1:Course environment gone, reinitialize the course";
	}
return HTTP_NOT_ACCEPTABLE;	return HTTP_NOT_ACCEPTABLE;
}	}
	&reset_caches();

return OK;	return OK;
}	}

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

Removed from v.1.342
changed lines
	Added in v.1.409