loncom/interface/lonparmset.pm - diff

Return to lonparmset.pm CVS log

Up to [LON-CAPA] / loncom / interface

Diff for /loncom/interface/lonparmset.pm between versions 1.292 and 1.389

version 1.292, 2006/04/18 02:13:49	version 1.389, 2008/01/22 22:37:18
Line 63 use Apache::lonhomework;	Line 63 use Apache::lonhomework;
use Apache::lonxml;	use Apache::lonxml;
use Apache::lonlocal;	use Apache::lonlocal;
use Apache::lonnavmaps;	use Apache::lonnavmaps;
	use Apache::longroup;
	use Apache::lonrss;
	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 90 Inputs: $what - a parameter spec (inclu	Line 83 Inputs: $what - a parameter spec (inclu

Returns: A list, the first item is the index into the remaining list of items of parm valuse that is the active one, the list consists of parm values at the 14 possible levels	Returns: A list, the first item is the index into the remaining list of items of parm valuse that is the active one, the list consists of parm values at the 14 possible levels

14 - General Course	14- General Course
13 - Map or Folder level in course	13- Map or Folder level in course
12- resource default	12- resource default
11- map default	11- map default
10 - resource level in course	10- resource level in course
9 - General for section	9 - General for section
8 - Map or Folder level for section	8 - Map or Folder level for section
7 - resource level in section	7 - resource level in section
Line 116 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 $useropt;
	if ($uname ne '' && $udom ne '') {
my $useropt=&Apache::lonnet::get_userresdata($uname,$udom);	$useropt = &Apache::lonnet::get_userresdata($uname,$udom);
	}

my $result='';	my $result='';
my @outpar=();	my @outpar=();
# ----------------------------------------------------- Cascading lookup scheme	# ----------------------------------------------------- Cascading lookup scheme
my $map=(&Apache::lonnet::decode_symb($symb))[0];	my $map=(&Apache::lonnet::decode_symb($symb))[0];
	$map = &Apache::lonnet::deversion($map);

my $symbparm=$symb.'.'.$what;	my $symbparm=$symb.'.'.$what;
my $mapparm=$map.'___(all).'.$what;	my $mapparm=$map.'___(all).'.$what;
Line 161 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 170 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;	$result=9;
Line 186 sub parmval_by_symb {	Line 180 sub parmval_by_symb {
}	}
}	}
# ------------------------------------------------------ fifth, check course group	# ------------------------------------------------------ fifth, check course group
if (defined($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 203 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;	$result=3;
Line 222 sub parmval_by_symb {	Line 216 sub parmval_by_symb {
return ($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 341 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 394 sub storeparm_by_symb {	Line 417 sub storeparm_by_symb {
return '';	return '';
}	}

{	sub log_parmset {
my $logid;	return &Apache::lonnet::instructor_log('parameterlog',@_);
sub log_parmset {
my ($storehash,$delflag,$uname,$udom)=@_;
my $logentry=join(',',map {
&Apache::lonnet::escape($_).'=>'.&Apache::lonnet::escape($$storehash{$_});
} keys %$storehash);
$logid++;
my $id=time().'00000'.$$.'00000'.$logid;
&Apache::lonnet::put('nohist_parameterlog',
{
$id.'_exe_uname' => $env{'user.name'},
$id.'_exe_udom' => $env{'user.domain'},
$id.'_exe_time' => time(),
$id.'_exe_ip' => $ENV{'REMOTE_ADDR'},
$id.'_delflag' => $delflag,
$id.'_logentry' => $logentry,
$id.'_uname' => $uname,
$id.'_udom' => $udom,
},
$env{'course.'.$env{'request.course.id'}.'.domain'},
$env{'course.'.$env{'request.course.id'}.'.num'}
);
}
}	}

sub storeparm_by_symb_inner {	sub storeparm_by_symb_inner {
Line 426 sub storeparm_by_symb_inner {	Line 427 sub storeparm_by_symb_inner {
# ---------------------------------------------------------- Construct prefixes	# ---------------------------------------------------------- Construct prefixes
$spnam=~s/\_([^\_]+)$/\.$1/;	$spnam=~s/\_([^\_]+)$/\.$1/;
my $map=(&Apache::lonnet::decode_symb($symb))[0];	my $map=(&Apache::lonnet::decode_symb($symb))[0];
	$map = &Apache::lonnet::deversion($map);

my $symbparm=$symb.'.'.$spnam;	my $symbparm=$symb.'.'.$spnam;
my $mapparm=$map.'___(all).'.$spnam;	my $mapparm=$map.'___(all).'.$spnam;

Line 511 sub storeparm_by_symb_inner {	Line 514 sub storeparm_by_symb_inner {
}	}

if ($reply=~/^error\:(.*)/) {	if ($reply=~/^error\:(.*)/) {
return "<font color=red>Write Error: $1</font>";	return "<span class=\"LC_error\">Write Error: $1</span>";
}	}
return '';	return '';
}	}
Line 525 sub storeparm_by_symb_inner {	Line 528 sub storeparm_by_symb_inner {

Format a value for output.	Format a value for output.

Inputs: $value, $type	Inputs: $value, $type, $editable

Returns: $value, formatted for output. If $type indicates it is a date,	Returns: $value, formatted for output. If $type indicates it is a date,
localtime($value) is returned.	localtime($value) is returned.
	$editable will return an icon to click on

=cut	=cut

##################################################	##################################################
##################################################	##################################################
sub valout {	sub valout {
my ($value,$type)=@_;	my ($value,$type,$editable)=@_;
my $result = '';	my $result = '';
# Values of zero are valid.	# Values of zero are valid.
if (! $value && $value ne '0') {	if (! $value && $value ne '0') {
$result = '  ';	if ($editable) {
	$result = '<span class="LC_clickhere">*</span>';
	} else {
	$result=' ';
	}
} else {	} else {
if ($type eq 'date_interval') {	if ($type eq 'date_interval') {
my ($sec,$min,$hour,$mday,$mon,$year)=gmtime($value);	my ($sec,$min,$hour,$mday,$mon,$year)=gmtime($value);
Line 565 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 $result;
Line 604 sub plink {	Line 614 sub plink {
my ($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).'</a></td></tr></table>';	$valout.'</a></td></tr></table>';
}	}

sub page_js {	sub page_js {
Line 672 sub startpage {	Line 688 sub startpage {
&page_js(),	&page_js(),
{'add_entries' => \%loaditems,});	{'add_entries' => \%loaditems,});
my $breadcrumbs =	my $breadcrumbs =
&Apache::lonhtmlcommon::breadcrumbs(undef,	&Apache::lonhtmlcommon::breadcrumbs('Table Mode Parameter Setting','Table_Mode');
'Table Mode Parameter Setting');
$r->print(<<ENDHEAD);	$r->print(<<ENDHEAD);
$start_page	$start_page
$breadcrumbs	$breadcrumbs
Line 720 sub print_row {	Line 735 sub print_row {
}	}
my $automatic=&rulescache(($which=~/\_([^\_]+)$/)[0].'_triggers');	my $automatic=&rulescache(($which=~/\_([^\_]+)$/)[0].'_triggers');
if ($automatic) {	if ($automatic) {
$parm.='<font color="red"><br />'.&mt('Automatically sets').' '.join(', ',split(/\:/,$automatic)).'</font>';	$parm.='<span class="LC_warning"><br />'.&mt('Automatically sets').' '.join(', ',split(/\:/,$automatic)).'</span>';
}	}
$r->print('<td bgcolor='.$defbgone.'>'.$parm.'</td>');	$r->print('<td bgcolor='.$defbgone.'>'.$parm.'</td>');

Line 946 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') {
	$$maptitles{$mapid}='Main Course Documents';
	} else {
	$$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 1075 sub parmmenu {	Line 1099 sub parmmenu {
</script>	</script>
ENDSCRIPT	ENDSCRIPT
$r->print();	$r->print();
$r->print("\n<table><tr>");	$r->print("\n<table id=\"LC_parm_overview_parm_menu\"><tr>");
my $cnt=0;	my $cnt=0;
foreach $tempkey (&keysindisplayorder($allparms,$keyorder)) {	foreach $tempkey (&keysindisplayorder($allparms,$keyorder)) {
$r->print("\n<td><font size='-1'><label><input type='checkbox' name='pscat' ");	$r->print("\n<td><label><input type='checkbox' name='pscat' ");
$r->print('value="'.$tempkey.'"');	$r->print('value="'.$tempkey.'"');
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('>'.$$allparms{$tempkey}.'</label></font></td>');	$r->print('>'.($$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 1091 ENDSCRIPT	Line 1117 ENDSCRIPT
}	}
}	}
$r->print('	$r->print('
</tr><tr><td>	</tr><tr id=\"LC_parm_overview_parm_menu_selectors\"><td>
<a href="javascript:checkall(true, \'pscat\')">Select All</a><br />	<a href="javascript:checkall(true, \'pscat\')">Select All</a><br />
<a href="javascript:checkstandard()">Select Common Only</a>	<a href="javascript:checkstandard()">Select Common Only</a>
</td><td>	</td><td>
Line 1141 sub usermenu {	Line 1167 sub usermenu {
'oi' => "or ID",	'oi' => "or ID",
'ad' => "at Domain"	'ad' => "at Domain"
);	);
my %sectionhash=();
my $sections='';	my $sections='';
my $numsec = &Apache::loncommon::get_sections(	my %sectionhash = &Apache::loncommon::get_sections();
$env{'course.'.$env{'request.course.id'}.'.domain'},
$env{'course.'.$env{'request.course.id'}.'.num'},
\%sectionhash);
my $groups;	my $groups;
my %grouphash;	my %grouphash = &Apache::longroup::coursegroups();
my $numgrp = &Apache::loncommon::coursegroups(
\%grouphash,	if (%sectionhash) {
$env{'course.'.$env{'request.course.id'}.'.domain'},
$env{'course.'.$env{'request.course.id'}.'.num'});
if ($numsec > 0) {
$sections=$lt{'se'}.': <select name="csec"';	$sections=$lt{'se'}.': <select name="csec"';
if ($numsec && $numgrp && $parmlev ne 'full') {	if (%grouphash && $parmlev ne 'full') {
$sections .= qq\| onchange="group_or_section('csec')" \|;	$sections .= qq\| onchange="group_or_section('csec')" \|;
}	}
$sections .= '>';	$sections .= '>';
Line 1166 sub usermenu {	Line 1186 sub usermenu {
}	}
$sections.='</select>';	$sections.='</select>';
}	}
if ($numsec && $numgrp && $parmlev ne 'full') {	if (%sectionhash && %grouphash && $parmlev ne 'full') {
$sections .= ' or ';	$sections .= ' or ';
$sections .= qq\|	$sections .= qq\|
<script type="text/javascript">	<script type="text/javascript">
Line 1192 function group_or_section(caller) {	Line 1212 function group_or_section(caller) {
</script>	</script>
\|;	\|;
}	}
if ($numgrp > 0) {
	if (%grouphash) {
$groups=$lt{'gr'}.': <select name="cgroup"';	$groups=$lt{'gr'}.': <select name="cgroup"';
if ($numsec && $numgrp && $env{'form.action'} eq 'settable') {	if (%sectionhash && $env{'form.action'} eq 'settable') {
$groups .= qq\| onchange="group_or_section('cgroup')" \|;	$groups .= qq\| onchange="group_or_section('cgroup')" \|;
}	}
$groups .= '>';	$groups .= '>';
Line 1271 sub levelmenu {	Line 1292 sub levelmenu {

sub sectionmenu {	sub sectionmenu {
my ($r,$selectedsections)=@_;	my ($r,$selectedsections)=@_;
my %sectionhash=();	my %sectionhash = &Apache::loncommon::get_sections();
my $sections='';	return if (!%sectionhash);
my $numsec = &Apache::loncommon::get_sections(
$env{'course.'.$env{'request.course.id'}.'.domain'},	$r->print('<select name="Section" multiple="true" size="8" >');
$env{'course.'.$env{'request.course.id'}.'.num'},	foreach my $s ('all',sort keys %sectionhash) {
\%sectionhash);	$r->print(' <option value="'.$s.'"');
if ($numsec) {	foreach (@{$selectedsections}) {
$r->print('<select name="Section" multiple="true" size="8" >');	if ($s eq $_) {
foreach my $s ('all',sort keys %sectionhash) {	$r->print(' selected');
$r->print(' <option value="'.$s.'"');	last;
foreach (@{$selectedsections}) {
if ($s eq $_) {
$r->print(' selected');
last;
}
}	}
$r->print('>'.$s."</option>\n");
}	}
$r->print("</select>\n");	$r->print('>'.$s."</option>\n");
}	}
	$r->print("</select>\n");
}	}

sub groupmenu {	sub groupmenu {
my ($r,$selectedgroups)=@_;	my ($r,$selectedgroups)=@_;
my %grouphash;	my %grouphash = &Apache::longroup::coursegroups();
my $numgrp = &Apache::loncommon::coursegroups(	return if (!%grouphash);
\%grouphash,
$env{'course.'.$env{'request.course.id'}.'.domain'},	$r->print('<select name="Group" multiple="true" size="8" >');
$env{'course.'.$env{'request.course.id'}.'.num'});	foreach my $group (sort(keys(%grouphash))) {
if ($numgrp) {	$r->print(' <option value="'.$group.'"');
$r->print('<select name="Group" multiple="true" size="8" >');	foreach (@{$selectedgroups}) {
foreach my $group (sort(keys(%grouphash))) {	if ($group eq $_) {
$r->print(' <option value="'.$group.'"');	$r->print(' selected');
foreach (@{$selectedgroups}) {	last;
if ($group eq $_) {	}
$r->print(' selected');	}
last;	$r->print('>'.$group."</option>\n");
}
}
$r->print('>'.$group."</option>\n");
}
$r->print("</select>\n");
}	}
	$r->print("</select>\n");
}	}


Line 1438 sub assessparms {	Line 1450 sub assessparms {
my $uhome;	my $uhome;
my $csec;	my $csec;
my $cgroup;	my $cgroup;
my $grouplist;
my @usersgroups = ();	my @usersgroups = ();

my $coursename=$env{'course.'.$env{'request.course.id'}.'.description'};	my $coursename=$env{'course.'.$env{'request.course.id'}.'.description'};
Line 1510 sub assessparms {	Line 1521 sub assessparms {
$id='';	$id='';
} else {	} else {
$message=	$message=
"<font color=red>".&mt("Unknown ID")." '$id' ".	'<span class="LC_error">'.&mt("Unknown ID")." '$id' ".
&mt('at domain')." '$udom'</font>";	&mt('at domain')." '$udom'</span>";
}	}
} else {	} else {
$uname=$env{'form.uname'};	$uname=$env{'form.uname'};
Line 1522 sub assessparms {	Line 1533 sub assessparms {
$uhome=&Apache::lonnet::homeserver($uname,$udom);	$uhome=&Apache::lonnet::homeserver($uname,$udom);
if ($uhome eq 'no_host') {	if ($uhome eq 'no_host') {
$message=	$message=
"<font color=red>".&mt("Unknown user")." '$uname' ".	'<span class="LC_error">'.&mt("Unknown user")." '$uname' ".
&mt("at domain")." '$udom'</font>";	&mt("at domain")." '$udom'</span>";
$uname='';	$uname='';
} else {	} else {
$csec=&Apache::lonnet::getsection($udom,$uname,	$csec=&Apache::lonnet::getsection($udom,$uname,
$env{'request.course.id'});	$env{'request.course.id'});

if ($csec eq '-1') {	if ($csec eq '-1') {
$message="<font color=red>".	$message='<span class="LC_error">'.
&mt("User")." '$uname' ".&mt("at domain")." '$udom' ".	&mt("User")." '$uname' ".&mt("at domain")." '$udom' ".
&mt("not in this course")."</font>";	&mt("not in this course")."</span>";
$uname='';	$uname='';
$csec=$env{'form.csec'};	$csec=$env{'form.csec'};
$cgroup=$env{'form.cgroup'};	$cgroup=$env{'form.cgroup'};
Line 1542 sub assessparms {	Line 1553 sub assessparms {
$message="\n<p>\n".&mt("Full Name").": ".	$message="\n<p>\n".&mt("Full Name").": ".
$name{'firstname'}.' '.$name{'middlename'}.' '	$name{'firstname'}.' '.$name{'middlename'}.' '
.$name{'lastname'}.' '.$name{'generation'}.	.$name{'lastname'}.' '.$name{'generation'}.
"<br>\n".&mt('ID').": ".$name{'id'}.'<p>';	"<br />\n".&mt('ID').": ".$name{'id'}.'<p>';
}	}
$grouplist = &Apache::lonnet::get_users_groups(	@usersgroups = &Apache::lonnet::get_users_groups(
$udom,$uname,$env{'request.course.id'});	$udom,$uname,$env{'request.course.id'});
if ($grouplist) {	if (@usersgroups > 0) {
@usersgroups = &Apache::lonnet::sort_course_groups($grouplist,	unless (grep(/^\Q$cgroup\E$/,@usersgroups)) {
$env{'request.course.id'});
unless (grep/^\Q$cgroup\E$/,@usersgroups) {
$cgroup = $usersgroups[0];	$cgroup = $usersgroups[0];
}	}
} else {
$cgroup = '';
}	}
}	}
}	}
Line 1594 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 1609 sub assessparms {	Line 1617 sub assessparms {
&displaymenu($r,\%allparms,\%allparts,\@pscat,\@psprt,\%keyorder);	&displaymenu($r,\%allparms,\%allparts,\@pscat,\@psprt,\%keyorder);
} else {	} else {
my ($map,$id,$resource)=&Apache::lonnet::decode_symb($pssymb);	my ($map,$id,$resource)=&Apache::lonnet::decode_symb($pssymb);
$r->print(&mt('Specific Resource').": ".$resource.	my $title = &Apache::lonnet::gettitle($pssymb);
'<input type="hidden" value="'.$pssymb.'" name="symb">'.	$r->print(&mt('Specific Resource: [_1] ([_2])',$title,$resource).
	'<input type="hidden" value="'.$pssymb.'" name="symb" />'.
'<br /><label><b>'.&mt('Show all parts').': <input type="checkbox" name="psprt" value="all"'.	'<br /><label><b>'.&mt('Show all parts').': <input type="checkbox" name="psprt" value="all"'.
($env{'form.psprt'}?' checked="checked"':'').' /></b></label><br />');	($env{'form.psprt'}?' checked="checked"':'').' /></b></label><br />');
}	}
Line 1670 sub assessparms {	Line 1679 sub assessparms {
);	);
$r->print(<<ENDTABLETWO);	$r->print(<<ENDTABLETWO);
<th rowspan=3>$lt{'pie'}</th>	<th rowspan=3>$lt{'pie'}</th>
<th rowspan=3>$lt{'csv'}<br>($csuname $lt{'at'} $csudom)</th>	<th rowspan=3>$lt{'csv'}<br />($csuname $lt{'at'} $csudom)</th>
</tr><tr><td colspan=5></td><th colspan=2>$lt{'ic'}</th><th colspan=2>$lt{'rl'}</th>	</tr><tr><td colspan=5></td><th colspan=2>$lt{'ic'}</th><th colspan=2>$lt{'rl'}</th>
<th colspan=1>$lt{'ic'}</th>	<th colspan=1>$lt{'ic'}</th>

Line 1770 ENDTABLEHEADFOUR	Line 1779 ENDTABLEHEADFOUR
'</font></tt><p><b>'.	'</font></tt><p><b>'.
"<a href=\"javascript:openWindow('".	"<a href=\"javascript:openWindow('".
&Apache::lonnet::clutter($uri).'?symb='.	&Apache::lonnet::clutter($uri).'?symb='.
&Apache::lonnet::escape($symbp{$rid}).	&escape($symbp{$rid}).
"', 'metadatafile', '450', '500', 'no', 'yes')\";".	"', 'metadatafile', '450', '500', 'no', 'yes');\"".
" TARGET=_self>$title");	" target=\"_self\">$title");

if ($thistitle) {	if ($thistitle) {
$r->print(' ('.$thistitle.')');	$r->print(' ('.$thistitle.')');
Line 1969 ENDMAPONE	Line 1978 ENDMAPONE
}	}

if ($csec) {$r->print(&mt("Section")."<font color=\"red\"> <i>$csec</i></font>\n")};	if ($csec) {$r->print(&mt("Section")."<font color=\"red\"> <i>$csec</i></font>\n")};
if ($cgroup) {$r->print(&mt("Group")."<font color=\"red\"> <i>$csec</i></font>\n")};	if ($cgroup) {$r->print(&mt("Group")."<font color=\"red\"> <i>$cgroup</i></font>\n")};
$r->print("</h4>\n");	$r->print("</h4>\n");
#---------------------------------------------------------------- print table	#---------------------------------------------------------------- print table
$r->print('<p><table border="2">');	$r->print('<p><table border="2">');
Line 2012 sub crsenv {	Line 2021 sub crsenv {
my $r=shift;	my $r=shift;
my $setoutput='';	my $setoutput='';

my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(undef,	my $breadcrumbs =
'Edit Course Environment');	&Apache::lonhtmlcommon::breadcrumbs('Edit Course Environment');
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'};

Line 2036 sub crsenv {	Line 2045 sub crsenv {
('environment',	('environment',
{'top level map backup '.$bkuptime => $tmp[1] },	{'top level map backup '.$bkuptime => $tmp[1] },
$dom,$crs).	$dom,$crs).
'<br>';	'<br />';
}	}
#	#
# Deal with modified default spreadsheets	# Deal with modified default spreadsheets
Line 2064 sub crsenv {	Line 2073 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 ($name eq 'cloners') {
Line 2077 sub crsenv {	Line 2109 sub crsenv {
#	#
# Let the user know we made the changes	# Let the user know we made the changes
if ($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,$crs);
Line 2092 sub crsenv {	Line 2124 sub crsenv {
if ($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' && defined($value)) {	if ($name eq 'description' && defined($value)) {
&Apache::lonnet::flushcourselogs();	my %crsinfo =
	&Apache::lonnet::courseiddump($dom,'.',1,'.','.',
	$crs,undef,undef,'Course');
	&Apache::lonnet::appenv('course.'.$env{'request.course.id'}.'.description' => $value);
	if (ref($crsinfo{$env{'request.course.id'}}) eq 'HASH') {
	$crsinfo{$env{'request.course.id'}}{'description'} = $value;
	my $chome = &Apache::lonnet::homeserver($crs,$dom);
	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 />';
}	}
}	}
}	}

	my $start_table =&Apache::loncommon::start_data_table();
	my $start_header_row=&Apache::loncommon::start_data_table_header_row();
	my $end_header_row =&Apache::loncommon::end_data_table_header_row();
# ------------------------- Re-init course environment entries for this session	# ------------------------- Re-init course environment entries for this session

&Apache::lonnet::coursedescription($env{'request.course.id'});	&Apache::lonnet::coursedescription($env{'request.course.id'},
	{'freshen_cache' => 1});

# -------------------------------------------------------- Get parameters again	# -------------------------------------------------------- Get parameters again

Line 2129 sub crsenv {	Line 2193 sub crsenv {
('url' => '<b>'.&mt('Top Level Map').'</b> '.	('url' => '<b>'.&mt('Top Level Map').'</b> '.
'<a href="javascript:openbrowser'.	'<a href="javascript:openbrowser'.
"('envform','url','sequence')\">".	"('envform','url','sequence')\">".
&mt('Select Map').'</a><br /><font color=red> '.	&mt('Select Map').'</a><br /><span class="LC_warning"> '.
&mt('Modification may make assessment data inaccessible').	&mt('Modification may make assessment data inaccessible').
'</font>',	'</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').', '.&mt('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>(user:domain,user:domain,*:domain)</tt><br />'.&mt('Users with active Course Coordinator role in course are permitted to clone and need not be included.<br />
	Use *:domain to allow course to be cloned by anyone in the specified domain.<br />
	Use * to allow unrestricted cloning in all domains.'),
'grading' => '<b>'.&mt('Grading').'</b><br />'.	'grading' => '<b>'.&mt('Grading').'</b><br />'.
'<tt>"standard", "external", or "spreadsheet"</tt> '.&Apache::loncommon::help_open_topic('GradingOptions'),	'<tt>"standard", "external", or "spreadsheet"</tt> '.&Apache::loncommon::help_open_topic('GradingOptions'),
	'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, "[_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> '.	'default_xml_style' => '<b>'.&mt('Default XML Style File').'</b> '.
'<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 />(<tt>user:domain,'.	'</b><br />(<tt>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>user:domain,user:domain(section;section;...;*;...),...</tt>)',
	'comment.email.text' => '<b>'.&mt('Custom Text for Course Content Option in Feedback').
	'</b>',
'policy.email' => '<b>'.&mt('Feedback Addresses for Course Policy').'</b>'.	'policy.email' => '<b>'.&mt('Feedback Addresses for Course Policy').'</b>'.
'<br />(<tt>user:domain,user:domain(section;section;...;*;...),...</tt>)',	'<br />(<tt>user:domain,user:domain(section;section;...;*;...),...</tt>)',
	'policy.email.text' => '<b>'.&mt('Custom Text for Course Policy Option in Feedback').
	'</b>',
'hideemptyrows' => '<b>'.&mt('Hide Empty Rows in Spreadsheets').'</b><br />'.	'hideemptyrows' => '<b>'.&mt('Hide Empty Rows in Spreadsheets').'</b><br />'.
'('.&mt('"[_1]" for default hiding','<tt>yes</tt>').')',	'('.&mt('"[_1]" for default hiding','<tt>yes</tt>').')',
'pageseparators' => '<b>'.&mt('Visibly Separate Items on Pages').'</b><br />'.	'pageseparators' => '<b>'.&mt('Visibly Separate Items on Pages').'</b><br />'.
'('.&mt('"[_1]" for visible separation','<tt>yes</tt>').', '.	'('.&mt('"[_1]" for visible separation','<tt>yes</tt>').', '.
&mt('changes will not show until next login').')',	&mt('changes will not show until next login').')',
'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.'),	'student_classlist_view' => '<b>'.&mt('Allow students to view classlist.').'</b><br />'.&mt('("all":students can view all sections,"section":students can only view their own section.blank or "disabled" prevents student view.)'),
	'student_classlist_portfiles' => '<b>'.&mt('Include link to accessible portfolio files').'</b><br />'.&mt('"[_1]" for link to each a listing of each student\'s files.','<tt>yes</tt>'),
	'student_classlist_opt_in' => '<b>'.&mt("Student's agreement needed for listing in student-viewable roster").'</b><br />'.&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').	'plc.roles.denied'=> '<b>'.&mt('Disallow live chatroom use for Roles').
'</b><br />"<tt>st</tt>": '.	'</b><br />("<tt>st</tt>": '.
&mt('student').', "<tt>ta</tt>": '.	&mt('student').', "<tt>ta</tt>": '.
'TA, "<tt>in</tt>": '.	'TA, "<tt>in</tt>": '.
&mt('instructor').';<br /><tt>'.&mt('role,role,...').'</tt>) '.	&mt('instructor').';<br /><tt>'.&mt('role,role,...').'</tt>) '.
Line 2168 sub crsenv {	Line 2243 sub crsenv {
'(<tt>user:domain,user:domain,...</tt>)',	'(<tt>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 />"<tt>st</tt>": '.	'</b><br />("<tt>st</tt>": '.
'student, "<tt>ta</tt>": '.	'student, "<tt>ta</tt>": '.
'TA, "<tt>in</tt>": '.	'TA, "<tt>in</tt>": '.
'instructor;<br /><tt>role,role,...</tt>) '.	'instructor;<br /><tt>role,role,...</tt>) '.
Line 2202 sub crsenv {	Line 2277 sub crsenv {
'('.&mt('or set value to "[_1]" to allow all roles',"<tt>yes</tt>").')',	'('.&mt('or set value to "[_1]" to allow all roles',"<tt>yes</tt>").')',
'rndseed'	'rndseed'
=> '<b>'.&mt('Randomization algorithm used').'</b> <br />'.	=> '<b>'.&mt('Randomization algorithm used').'</b> <br />'.
'<font color="red">'.&mt('Modifying this will make problems').' '.	'<span class="LC_error">'.&mt('Modifying this will make problems').' '.
&mt('have different numbers and answers').'</font>',	&mt('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.'),
Line 2218 sub crsenv {	Line 2293 sub crsenv {
' ('.&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])',
'anonymous_quiz'	'print_header_format'
=> '<b>'.&mt('Anonymous quiz/exam').'</b><br />'.	=> &mtn('<b> Print header format; substitutions </b>: %n student name %c course id %a assignment note, numbers after the % limit the field size.').'</b>',
' (<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>'.
Line 2229 sub crsenv {	Line 2303 sub crsenv {
'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'
	=> '<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 2238 sub crsenv {	Line 2314 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>',

	'texengine'
	=> '<b>'.&mt('Force all students in the course to use a specific math rendering engine.').'</b><br />'.&mt('(Valid options are [_1].)','"tth", "jsMath", "mimetex"').'</b>',
);	);
my @Display_Order = ('url','description','courseid','cloners','grading',	my @Display_Order = ('url','description','courseid','cloners','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',
Line 2256 sub crsenv {	Line 2337 sub crsenv {
'problem_stream_switch',	'problem_stream_switch',
'suppress_tries',	'suppress_tries',
'default_paper_size',	'default_paper_size',
	'print_header_format',
'disable_receipt_display',	'disable_receipt_display',
'spreadsheet_default_classcalc',	'spreadsheet_default_classcalc',
'spreadsheet_default_studentcalc',	'spreadsheet_default_studentcalc',
Line 2264 sub crsenv {	Line 2346 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_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\./)) {
Line 2275 sub crsenv {	Line 2359 sub crsenv {
}	}
}	}
}	}

foreach my $parameter (@Display_Order) {	foreach my $parameter (@Display_Order) {
my $description = $descriptions{$parameter};	my $description = $descriptions{$parameter};
# onchange is javascript to automatically check the 'Set' button.	# onchange is javascript to automatically check the 'Set' button.
my $onchange = 'onFocus="javascript:window.document.forms'.	my $onchange = 'onFocus="javascript:window.document.forms'.
"['envform'].elements['".$parameter."_setparmval']".	"['envform'].elements['".$parameter."_setparmval']".
'.checked=true;"';	'.checked=true;"';
$output .= '<tr><td>'.$description.'</td>';	$output .= &Apache::loncommon::start_data_table_row().
	'<td>'.$description.'</td>';
if ($parameter =~ /^default_enrollment_(start\|end)_date$/) {	if ($parameter =~ /^default_enrollment_(start\|end)_date$/) {
$output .= '<td>'.	$output .= '<td>'.
&Apache::lonhtmlcommon::date_setter('envform',	&Apache::lonhtmlcommon::date_setter('envform',
Line 2298 sub crsenv {	Line 2384 sub crsenv {
$output .= '<td>'.	$output .= '<td>'.
&Apache::lonhtmlcommon::checkbox($parameter.'_setparmval').	&Apache::lonhtmlcommon::checkbox($parameter.'_setparmval').
'</td>';	'</td>';
$output .= "</tr>\n";	$output .= &Apache::loncommon::end_data_table_row()."\n";
}	}
my $onchange = 'onFocus="javascript:window.document.forms'.	my $onchange = 'onFocus="javascript:window.document.forms'.
'[\'envform\'].elements[\'newp_setparmval\']'.	'[\'envform\'].elements[\'newp_setparmval\']'.
'.checked=true;"';	'.checked=true;"';
$output.='<tr><td><i>'.&mt('Create New Environment Variable').'</i><br />'.	$output.=&Apache::loncommon::start_data_table_row().
	'<td><i>'.&mt('Create New Environment Variable').'</i><br />'.
'<input type="text" size=40 name="newp_name" '.	'<input type="text" size=40 name="newp_name" '.
$onchange.' /></td><td>'.	$onchange.' /></td><td>'.
'<input type="text" size=40 name="newp_value" '.	'<input type="text" size=40 name="newp_value" '.
$onchange.' /></td><td>'.	$onchange.' /></td><td>'.
'<input type="checkbox" name="newp_setparmval" /></td></tr>';	'<input type="checkbox" name="newp_setparmval" /></td>'.
	&Apache::loncommon::end_data_table_row()."\n";
}	}
my %lt=&Apache::lonlocal::texthash(	my %lt=&Apache::lonlocal::texthash(
'par' => 'Parameter',	'par' => 'Parameter',
Line 2326 sub crsenv {	Line 2414 sub crsenv {
'</script>';	'</script>';

my $start_page =	my $start_page =
&Apache::loncommon::start_page('Set Course Environment Parameters',	&Apache::loncommon::start_page('Set Course Environment',
$browse_js);	$browse_js);
my $end_page =	my $end_page =
&Apache::loncommon::end_page();	&Apache::loncommon::end_page();
	my $end_table=&Apache::loncommon::end_data_table();
$r->print(<<ENDENV);	$r->print(<<ENDENV);
$start_page	$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
<p>	$start_table
<table border=2>	$start_header_row
<tr><th>$lt{'par'}</th><th>$lt{'val'}</th><th>$lt{'set'}?</th></tr>	<th>$lt{'par'}</th><th>$lt{'val'}</th><th>$lt{'set'}?</th>
	$end_header_row
$output	$output
</table>	$end_table
<input type="submit" name="crsenv" value="$lt{'sce'}">	<input type="submit" name="crsenv" value="$lt{'sce'}" />
</form>	</form>
$end_page	$end_page
ENDENV	ENDENV
Line 2355 sub tablestart {	Line 2445 sub tablestart {
return '';	return '';
} else {	} else {
$tableopen=1;	$tableopen=1;
return '<table border="2"><tr><th>'.&mt('Parameter').'</th><th>'.	return &Apache::loncommon::start_data_table().'<tr><th>'.&mt('Parameter').'</th><th>'.
&mt('Delete').'</th><th>'.&mt('Set to ...').'</th></tr>';	&mt('Delete').'</th><th>'.&mt('Set to ...').'</th></tr>';
}	}
}	}
Line 2363 sub tablestart {	Line 2453 sub tablestart {
sub tableend {	sub tableend {
if ($tableopen) {	if ($tableopen) {
$tableopen=0;	$tableopen=0;
return '</table>';	return &Apache::loncommon::end_data_table();
} else {	} else {
return'';	return'';
}	}
Line 2377 sub readdata {	Line 2467 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 2414 sub storedata {	Line 2503 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('<h2><font color="red">'.	$r->print('<div class="LC_error">'.
&mt('Error storing parameters').'</font></h2>');	&mt('Error saving parameters').'</div>');
}	}
&Apache::lonnet::devalidateuserresdata($tuname,$tudom);	&Apache::lonnet::devalidateuserresdata($tuname,$tudom);
} else {	} else {
Line 2441 sub storedata {	Line 2542 sub storedata {
&log_parmset({$tkey=>''},1,$tuname,$tudom);	&log_parmset({$tkey=>''},1,$tuname,$tudom);
$r->print('<br />'.&mt('Deleted parameter for').' '.&Apache::loncommon::plainname($tuname,$tudom));	$r->print('<br />'.&mt('Deleted parameter for').' '.&Apache::loncommon::plainname($tuname,$tudom));
} else {	} else {
$r->print('<h2><font color="red">'.	$r->print('<div class="LC_error">'.
&mt('Error deleting parameters').'</font></h2>');	&mt('Error deleting parameters').'</div>');
}	}
&Apache::lonnet::devalidateuserresdata($tuname,$tudom);	&Apache::lonnet::devalidateuserresdata($tuname,$tudom);
} else {	} else {
push (@deldata,$thiskey);	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 {
$r->print('<h2><font color="red">'.
&mt('Error storing parameters').'</font></h2>');
}
&Apache::lonnet::devalidateuserresdata($tuname,$tudom);
} else {
$newdata{$thiskey}=$data;
$newdata{$thiskey.'.type'}=$typeof;
}
}	}
}	}
}	}
Line 2481 sub storedata {	Line 2562 sub storedata {
&log_parmset(\%loghash,1);	&log_parmset(\%loghash,1);
$r->print('<h2>'.&mt('Deleted [_1] parameter(s)</h2>',$delentries));	$r->print('<h2>'.&mt('Deleted [_1] parameter(s)</h2>',$delentries));
} else {	} else {
$r->print('<h2><font color="red">'.	$r->print('<div class="LC_error">'.
&mt('Error deleting parameters').'</font></h2>');	&mt('Error deleting parameters').'</div>');
}	}
&Apache::lonnet::devalidatecourseresdata($crs,$dom);	&Apache::lonnet::devalidatecourseresdata($crs,$dom);
}	}
if ($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('<h2><font color="red">'.	$r->print('<div class="LC_error">'.
&mt('Error storing parameters').'</font></h2>');	&mt('Error saving parameters').'</div>');
}	}
&Apache::lonnet::devalidatecourseresdata($crs,$dom);	&Apache::lonnet::devalidatecourseresdata($crs,$dom);
}	}
Line 2500 sub storedata {	Line 2581 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 2514 sub listdata {	Line 2615 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 2558 sub listdata {	Line 2667 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 2567 sub listdata {	Line 2676 sub listdata {
}	}
$middle=~s/\.+$//;	$middle=~s/\.+$//;
$middle=~s/^\.+//;	$middle=~s/^\.+//;
my $realm='<font color="red">'.&mt('All Resources').'</font>';	my $realm='<span class="LC_parm_scope_all">'.&mt('All Resources').'</span>';
if ($middle=~/^(.+)\_\_\_$all$$/) {	if ($middle=~/^(.+)\_\_\_$all$$/) {
$realm='<font color="green">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).' <br /><font color="#aaaaaa" size="-2">('.$1.')</font></font>';	$realm='<span class="LC_parm_scope_folder">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).' <br /><span class="LC_parm_folder">('.$1.')</span></span>';
} elsif ($middle) {	} elsif ($middle) {
my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);	my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
$realm='<font color="orange">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).' <br /><font color="#aaaaaa" size="-2">('.$url.' in '.$map.' id: '.$id.')</font></font>';	$realm='<span class="LC_parm_scope_resource">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).' <br /><span class="LC_parm_symb">('.$url.' in '.$map.' id: '.$id.')</span></span>';
}	}
if ($sortorder eq 'realmstudent') {	if ($sortorder eq 'realmstudent') {
if ($realm ne $oldrealm) {	if ($realm ne $oldrealm) {
Line 2599 sub listdata {	Line 2708 sub listdata {
}	}
if ($part ne $oldpart) {	if ($part ne $oldpart) {
$r->print(&tableend().	$r->print(&tableend().
"\n<font color='blue'>".&mt('Part').": $part</font>");	"\n<span class=\"LC_parm_part\">".&mt('Part').": $part</span>");
$oldpart=$part;	$oldpart=$part;
}	}
#	#
# Preset defaults?
#
my ($hour,$min,$sec,$val)=('','','','');
unless ($$resourcedata{$thiskey}) {
my ($parmname)=($thiskey=~/\.(\w+)$/);
($hour,$min,$sec,$val)=&preset_defaults($parmname);
}

#
# Ready to print	# Ready to print
#	#
$r->print(&tablestart().'<tr><td><b>'.$name.	$r->print(&tablestart().
':</b></td><td><input type="checkbox" name="del_'.	&Apache::loncommon::start_data_table_row().
	'<td><b>'.&standard_parameter_names($name).
	'</b></td><td><input type="checkbox" name="del_'.
$thiskey.'" /></td><td>');	$thiskey.'" /></td><td>');
$foundkeys++;	$foundkeys++;
if (&isdateparm($thistype)) {	if (&isdateparm($thistype)) {
Line 2625 sub listdata {	Line 2727 sub listdata {
&Apache::lonhtmlcommon::date_setter('parmform',	&Apache::lonhtmlcommon::date_setter('parmform',
$jskey,	$jskey,
$$resourcedata{$thiskey},	$$resourcedata{$thiskey},
'',1,'','',$hour,$min,$sec).	'',1,'','').
'<input type="hidden" name="datepointer_'.$thiskey.'" value="'.$jskey.'" />'.	'<input type="hidden" name="datepointer_'.$thiskey.'" value="'.$jskey.'" />'.
&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=$$resourcedata{$thiskey};	} elsif ($thistype =~ m/^string/) {
} else {	$r->print(&string_selector($thistype,$thiskey,
$showval=$val;	$$resourcedata{$thiskey}));
}
$r->print('<label><input type="radio" name="set_'.$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};
} else {
$showval=$val;
}
$r->print('<input type="text" name="set_'.$thiskey.'" value="'.
$showval.'">');
}	}
$r->print('<input type="hidden" name="typeof_'.$thiskey.'" value="'.	$r->print('<input type="hidden" name="typeof_'.$thiskey.'" value="'.
$thistype.'">');	$thistype.'">');
$r->print('</td></tr>');	$r->print('</td>'.&Apache::loncommon::end_data_table_row());
}	}
}	}
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 maxium 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};
	}
	}
	# 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;
	&Apache::lonnet::put('resourcedata',{$key => $newdate},$dom,$crs);
	}
	}
	}

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

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 $start_page = &Apache::loncommon::start_page('Set Parameters');	my $start_page = &Apache::loncommon::start_page('Set Parameters');
my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(undef,'Overview');	my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Overview');
$r->print(<<ENDOVER);	$r->print(<<ENDOVER);
$start_page	$start_page
$breadcrumbs	$breadcrumbs
Line 2707 ENDOVER	Line 2892 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 2728 ENDOVER	Line 2913 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 border="1"><tr><td>');	$r->print('<table id="LC_parm_overview_scope">
	<tr><td class="LC_parm_overview_level_menu">');
&levelmenu($r,\%alllevs,$parmlev);	&levelmenu($r,\%alllevs,$parmlev);
if ($parmlev ne 'general') {	if ($parmlev ne 'general') {
$r->print('<td>');	$r->print('<td class="LC_parm_overview_map_menu">');
&mapmenu($r,\%allmaps,$pschp,\%maptitles);	&mapmenu($r,\%allmaps,$pschp,\%maptitles);
$r->print('</td>');	$r->print('</td>');
}	}
$r->print('</td></tr></table>');	$r->print('</td></tr></table>');

$r->print('<table border="1"><tr><td>');	$r->print('<table id="LC_parm_overview_controls">
	<tr><td class="LC_parm_overview_parm_selectors">');
&parmmenu($r,\%allparms,\@pscat,\%keyorder);	&parmmenu($r,\%allparms,\@pscat,\%keyorder);
$r->print('</td><td><table border="0" cellspacing="0" cellpadding="0">'.	$r->print('</td><td class="LC_parm_overview_restrictions">
'<tr><td>'.&mt('Parts').'</td><td></td><td>'.&mt('Section(s)').	<table class="LC_parm_overview_restrictions">'.
'</td><td></td><td>'.&mt('Group(s)').'</td></tr><tr><td>');	'<tr><th>'.&mt('Parts').'</th><th>'.&mt('Section(s)').
	'</th><th>'.&mt('Group(s)').'</th></tr><tr><td>');
&partmenu($r,\%allparts,\@psprt);	&partmenu($r,\%allparts,\@psprt);
$r->print('</td><td> </td><td>');	$r->print('</td><td>');
&sectionmenu($r,\@selected_sections);	&sectionmenu($r,\@selected_sections);
$r->print('</td><td> </td><td>');	$r->print('</td><td>');
&groupmenu($r,\@selected_groups);	&groupmenu($r,\@selected_groups);
$r->print('</td></tr></table>');	$r->print('</td></tr></table>');
$r->print('</td></tr></table>');	$r->print('</td></tr></table>');
Line 2781 ENDOVER	Line 2972 ENDOVER
&listdata($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 2826 sub overview {	Line 3017 sub overview {
my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};	my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};

my $start_page=&Apache::loncommon::start_page('Modify Parameters');	my $start_page=&Apache::loncommon::start_page('Modify Parameters');
my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(undef,'Overview');	my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Overview');
$r->print(<<ENDOVER);	$r->print(<<ENDOVER);
$start_page	$start_page
$breadcrumbs	$breadcrumbs
Line 2854 ENDOVER	Line 3045 ENDOVER
&Apache::loncommon::end_page());	&Apache::loncommon::end_page());
}	}

	sub clean_parameters {
	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('Clean Parameters');
	my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Clean');
	$r->print(<<ENDOVER);
	$start_page
	$breadcrumbs
	<form method="post" action="/adm/parmset?action=cleanparameters" name="parmform">
	ENDOVER
	# Store modified

	&storedata($r,$crs,$dom);

	# Read modified data

	my $resourcedata=&readdata($crs,$dom);

	# List data

	$r->print('<h3>'.
	&mt('These parameters refer to resources that do not exist.').
	'</h3>'.
	'<input type="submit" value="'.&mt('Delete Checked Parameters').'" />'.'<br />'.
	'<br />');
	$r->print(&Apache::loncommon::start_data_table().
	'<tr>'.
	'<th>'.&mt('Delete').'</th>'.
	'<th>'.&mt('Parameter').'</th>'.
	'</tr>');
	foreach my $thiskey (sort(keys(%{$resourcedata}))) {
	next if (!exists($resourcedata->{$thiskey.'.type'})
	&& $thiskey=~/\.type$/);
	my %data = &parse_key($thiskey);
	if (1) { #exists($data{'realm_exists'})
	#&& !$data{'realm_exists'}) {
	$r->print(&Apache::loncommon::start_data_table_row().
	'<tr>'.
	'<td><input type="checkbox" name="del_'.$thiskey.'" /></td>' );

	$r->print('<td>');
	my $display_value = $resourcedata->{$thiskey};
	if (&isdateparm($resourcedata->{$thiskey.'.type'})) {
	$display_value =
	&Apache::lonlocal::locallocaltime($display_value);
	}
	$r->print(&mt('Parameter: "[_1]" with value: "[_2]"',
	&standard_parameter_names($data{'parameter_name'}),
	$resourcedata->{$thiskey}));
	$r->print('<br />');
	if ($data{'scope_type'} eq 'all') {
	$r->print(&mt('All users'));
	} elsif ($data{'scope_type'} eq 'user') {
	$r->print(&mt('User: [_1]',join(':',@{$data{'scope'}})));
	} elsif ($data{'scope_type'} eq 'section') {
	$r->print(&mt('Section: [_1]',$data{'scope'}));
	} elsif ($data{'scope_type'} eq 'group') {
	$r->print(&mt('Group: [_1]',$data{'scope'}));
	}
	$r->print('<br />');
	if ($data{'realm_type'} eq 'all') {
	$r->print(&mt('All Resources'));
	} elsif ($data{'realm_type'} eq 'folder') {
	$r->print(&mt('Folder: [_1]'),$data{'realm'});
	} elsif ($data{'realm_type'} eq 'symb') {
	my ($map,$resid,$url) =
	&Apache::lonnet::decode_symb($data{'realm'});
	$r->print(&mt('Resource: [_1] <br />   with ID: [_2] <br />   in folder [_3]',
	$url,$resid,$map));
	}
	$r->print(' <br />   '.&mt('Part: [_1]',$data{'parameter_part'}));
	$r->print('</td></tr>');

	}
	}
	$r->print(&Apache::loncommon::end_data_table().'<p>'.
	'<input type="submit" value="'.&mt('Delete Checked Parameters').'" />'.
	'</p></form>'.
	&Apache::loncommon::end_page());
	}

	sub parse_key {
	my ($key) = @_;
	my %data;
	my ($middle,$part,$name)=
	($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
	$data{'scope_type'} = 'all';
	if ($middle=~/^\[(.*)\]/) {
	$data{'scope'} = $1;
	if ($data{'scope'}=~/^useropt\:($match_username)\:($match_domain)/) {
	$data{'scope_type'} = 'user';
	$data{'scope'} = [$1,$2];
	} else {
	#FIXME check for group scope
	$data{'scope_type'} = 'section';
	}
	$middle=~s/^\[(.*)\]//;
	}
	$middle=~s/\.+$//;
	$middle=~s/^\.+//;
	$data{'realm_type'}='all';
	if ($middle=~/^(.+)\_\_\_$all$$/) {
	$data{'realm'} = $1;
	$data{'realm_type'} = 'folder';
	$data{'realm_title'} = &Apache::lonnet::gettitle($data{'realm'});
	($data{'realm_exists'}) = &Apache::lonnet::is_on_map($data{'realm'});
	} elsif ($middle) {
	$data{'realm'} = $middle;
	$data{'realm_type'} = 'symb';
	$data{'realm_title'} = &Apache::lonnet::gettitle($data{'realm'});
	my ($map,$resid,$url) = &Apache::lonnet::decode_symb($data{'realm'});
	$data{'realm_exists'} = &Apache::lonnet::symbverify($data{'realm'},$url);
	}

	$data{'parameter_part'} = $part;
	$data{'parameter_name'} = $name;

	return %data;
	}

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

=pod	=pod

=item check_cloners	=item check_cloners
Line 2886 where $action is add or drop, and $clone	Line 3199 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 2940 sub change_clone {	Line 3268 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 3015 ENDMAINFORMHEAD	Line 3347 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',
{ text => 'Set Course Environment Parameters',	},
	{ text => 'Set Course Environment',
action => 'crsenv',	action => 'crsenv',
permission => $parm_permission,	permission => $parm_permission,
	help => 'Course_Environment',
},	},
{ text => 'Set Portfolio Metadata',	{ text => 'Set Portfolio Metadata',
action => 'setrestrictmeta',	action => 'setrestrictmeta',
Line 3030 ENDMAINFORMHEAD	Line 3365 ENDMAINFORMHEAD
url => '/adm/slotrequest?command=showslots',	url => '/adm/slotrequest?command=showslots',
permission => $vgr,	permission => $vgr,
},	},
{ divider => 1,	{ text => 'Reset Student Access Times',
	url => '/adm/helper/resettimes.helper',
	permission => $mgr,
	},

	{ text => 'Set Parameter Setting Default Actions',
	action => 'setdefaults',
	permission => $parm_permission,
	},
	{ divider => 'New and Existing Parameter Settings for Your Resources',
},	},
{ text => 'Set/Modify Resource Parameters - Helper Mode',	{ text => 'Set/Modify Resource Parameters - Helper Mode',
url => '/adm/helper/parameter.helper',	url => '/adm/helper/parameter.helper',
permission => $parm_permission,	permission => $parm_permission,
	help => 'Parameter_Helper',
},	},
{ text => 'Modify Resource Parameters - Overview Mode',	{ text => 'Set/Modify Resource Parameters - Overview Mode',
action => 'setoverview',
permission => $parm_permission,
},
{ text => 'Set Resource Parameters - Overview Mode',
action => 'newoverview',	action => 'newoverview',
permission => $parm_permission,	permission => $parm_permission,
	help => 'Parameter_Overview',
},	},
{ text => 'Set/Modify Resource Parameters - Table Mode',	{ text => 'Set/Modify Resource Parameters - Table Mode',
action => 'settable',	action => 'settable',
permission => $parm_permission,	permission => $parm_permission,
help => 'Cascading_Parameters',	help => 'Table_Mode',
},	},
{ text => 'Set Parameter Setting Default Actions',	{ divider => 'Existing Parameter Settings for Your Resources',
action => 'setdefaults',	},
	{ text => 'Modify Resource Parameters - Overview Mode',
	action => 'setoverview',
permission => $parm_permission,	permission => $parm_permission,
},	help => 'Parameter_Overview',
	},
{ text => 'Parameter Change Log and Course Blog Posting/User Notification',	{ text => 'Parameter Change Log and Course Blog Posting/User Notification',
action => 'parameterchangelog',	action => 'parameterchangelog',
permission => $parm_permission,	permission => $parm_permission,
Line 3061 ENDMAINFORMHEAD	Line 3406 ENDMAINFORMHEAD
my $menu_html = '';	my $menu_html = '';
foreach my $menu_item (@menu) {	foreach my $menu_item (@menu) {
if ($menu_item->{'divider'}) {	if ($menu_item->{'divider'}) {
$menu_html .= '<hr />';	$menu_html .= '<h3>'.&mt($menu_item->{'divider'}).'</h3>';
next;	next;
}	}
next if (! $menu_item->{'permission'});	next if (! $menu_item->{'permission'});
$menu_html.='<p>';	$menu_html.='<p>';
$menu_html.='<font size="+1">';	$menu_html.='<span class="LC_parm_menu_item">';
if (exists($menu_item->{'url'})) {	if (exists($menu_item->{'url'})) {
$menu_html.=qq{<a href="$menu_item->{'url'}">};	$menu_html.=qq{<a href="$menu_item->{'url'}">};
} else {	} else {
$menu_html.=	$menu_html.=
qq{<a href="/adm/parmset?action=$menu_item->{'action'}">};	qq{<a href="/adm/parmset?action=$menu_item->{'action'}">};
}	}
$menu_html.= &mt($menu_item->{'text'}).'</a></font>';	$menu_html.= &mt($menu_item->{'text'}).'</a></span>';
if (exists($menu_item->{'help'})) {	if (exists($menu_item->{'help'})) {
$menu_html.=	$menu_html.=
&Apache::loncommon::help_open_topic($menu_item->{'help'});	&Apache::loncommon::help_open_topic($menu_item->{'help'});
Line 3085 ENDMAINFORMHEAD	Line 3430 ENDMAINFORMHEAD
}	}
### Set portfolio metadata	### Set portfolio metadata
sub output_row {	sub output_row {
my ($r, $field_name, $field_text) = @_;	my ($r, $field_name, $field_text, $added_flag) = @_;
my $output;	my $output;
my $options=$env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.options'};	my $options=$env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.options'};
my $values=$env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.values'};	my $values=$env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.values'};
unless (defined($options)) {	if (!defined($options)) {
$options = 'active,stuadd';	$options = 'active,stuadd';
$values = '';	$values = '';
}	}
$output.='<strong>'.$field_text.':</strong>';	if (!($options =~ /deleted/)) {
$output.='<input name="'.$field_name.'_values" type="text" value="'.$values.'" size="80" /><br />';	my @options= ( ['active', 'Show to student'],
	['stuadd', 'Provide text area for students to type catalog information'],
my @options= ( ['active', 'Show to student'],	['choices','Provide choices for students to select from']);
['onlyone','Student may select only one choice'],	# ['onlyone','Student may select only one choice']);
['stuadd', 'Student may type choices']);	if ($added_flag) {
foreach my $opt (@options) {	push @options,['deleted', 'Delete Metadata Field'];
my $checked = ($options =~ m/$opt->[0]/) ? ' checked="checked" ' : '' ;	}
$output.=(' 'x5).'<label><input type="checkbox" name="'.	$output = &Apache::loncommon::start_data_table_row();
$field_name.'_'.$opt->[0].'" value="yes"'.$checked.' />'.	$output .= '<td><span class="LC_metadata"><strong>'.$field_text.':</strong></span></td>';
&mt($opt->[1]).'</label> <br />';	$output .= &Apache::loncommon::end_data_table_row();
	foreach my $opt (@options) {
	my $checked = ($options =~ m/$opt->[0]/) ? ' checked="checked" ' : '' ;
	$output .= &Apache::loncommon::continue_data_table_row();
	$output .= '<td>'.(' ' x 5).'<span class="LC_metadata"><label>
	<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 ($output);
}	}
	sub order_meta_fields {
	my ($r)=@_;
	my $idx = 1;
	my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
	my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
	$r->print(&Apache::loncommon::start_page('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'}) {
	my $newpos = $env{'form.newpos'} - 1;
	my $currentpos = $env{'form.currentpos'} - 1;
	my @neworder = ();
	my @oldorder = split /,/,$env{'course.'.$env{'request.course.id'}.'.metadata.addedorder'};
	my $i;
	if ($newpos > $currentpos) {
	# moving stuff up
	for ($i=0;$i<$currentpos;$i++) {
	$neworder[$i]=$oldorder[$i];
	}
	for ($i=$currentpos;$i<$newpos;$i++) {
	$neworder[$i]=$oldorder[$i+1];
	}
	$neworder[$newpos]=$oldorder[$currentpos];
	for ($i=$newpos+1;$i<=$#oldorder;$i++) {
	$neworder[$i]=$oldorder[$i];
	}
	} else {
	# moving stuff down
	for ($i=0;$i<$newpos;$i++) {
	$neworder[$i]=$oldorder[$i];
	}
	$neworder[$newpos]=$oldorder[$currentpos];
	for ($i=$newpos+1;$i<$currentpos+1;$i++) {
	$neworder[$i]=$oldorder[$i-1];
	}
	for ($i=$currentpos+1;$i<=$#oldorder;$i++) {
	$neworder[$i]=$oldorder[$i];
	}
	}
	my $ordered_fields = join ",", @neworder;
	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 $fields = &get_added_meta_fieldnames($env{'request.course.id'});
	my $ordered_fields;
	my @fields_in_order = split /,/,$env{'course.'.$env{'request.course.id'}.'.metadata.addedorder'};
	if (!@fields_in_order) {
	# no order found, pick sorted order then create metadata.addedorder key.
	foreach my $key (sort keys %$fields) {
	push @fields_in_order, $key;
	$ordered_fields = join ",", @fields_in_order;
	}
	my $put_result = &Apache::lonnet::put('environment',
	{'metadata.addedorder'=>$ordered_fields},$dom,$crs);
	}
	$r->print('<table>');
	my $num_fields = scalar(@fields_in_order);
	foreach my $key (@fields_in_order) {
	$r->print('<tr><td>');
	$r->print('<form method="post" action="">');
	$r->print('<select name="newpos" onChange="this.form.submit()">');
	for (my $i = 1;$i le $num_fields;$i ++) {
	if ($i eq $idx) {
	$r->print('<option value="'.$i.'" SELECTED>('.$i.')</option>');
	} else {
	$r->print('<option value="'.$i.'">'.$i.'</option>');
	}
	}
	$r->print('</select></td><td>');
	$r->print('<input type="hidden" name="currentpos" value="'.$idx.'" />');
	$r->print('<input type="hidden" name="storeorder" value="true" />');
	$r->print('</form>');
	$r->print($$fields{$key}.'</td></tr>');
	$idx ++;
	}
	$r->print('</table>');
	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 {
	my ($r)=@_;
	$r->print(&Apache::loncommon::start_page('Add Metadata Field'));
	$r->print(&Apache::lonhtmlcommon::breadcrumbs('Add Metadata Field'));
	my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
	my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
	if (exists($env{'form.undelete'})) {
	my @meta_fields = &Apache::loncommon::get_env_multiple('form.undeletefield');
	foreach my $meta_field(@meta_fields) {
	my $options = $env{'course.'.$env{'request.course.id'}.'.metadata.'.$meta_field.'.options'};
	$options =~ s/deleted//;
	$options =~ s/,,/,/;
	my $put_result = &Apache::lonnet::put('environment',
	{'metadata.'.$meta_field.'.options'=>$options},$dom,$crs);

	$r->print('Undeleted Metadata Field <strong>'.$env{'course.'.$env{'request.course.id'}.'.metadata.'.$meta_field.'.added'}."</strong> with result ".$put_result.'<br />');
	}
	$r->print(&continue());
	} elsif (exists($env{'form.fieldname'})) {
	my $meta_field = $env{'form.fieldname'};
	my $display_field = $env{'form.fieldname'};
	$meta_field =~ s/\W/_/g;
	$meta_field =~ tr/A-Z/a-z/;
	my $put_result = &Apache::lonnet::put('environment',
	{'metadata.'.$meta_field.'.values'=>"",
	'metadata.'.$meta_field.'.added'=>"$display_field",
	'metadata.'.$meta_field.'.options'=>""},$dom,$crs);
	$r->print('Added new Metadata Field <strong>'.$env{'form.fieldname'}."</strong> with result ".$put_result.'<br />');
	$r->print(&continue());
	} else {
	my $fields = &get_deleted_meta_fieldnames($env{'request.course.id'});
	if ($fields) {
	$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="">');
	foreach my $key(keys(%$fields)) {
	$r->print('<input type="checkbox" name="undeletefield" value="'.$key.'" />'.$$fields{$key}.'<br /');
	}
	$r->print('<input type="submit" name="undelete" value="Undelete" />');
	$r->print('</form>');
	}
	$r->print('<hr /><strong>Or</strong> you may enter a new metadata field name.<form method="post" action="/adm/parmset?action=addmetadata"');
	$r->print('<input type="text" name="fieldname" /><br />');
	$r->print('<input type="submit" value="Add Metadata Field" />');
	}
	$r->print('</form>');
	}
sub setrestrictmeta {	sub setrestrictmeta {
my ($r)=@_;	my ($r)=@_;
my $next_meta;	my $next_meta;
my $output;	my $output;
my $item_num;	my $item_num;
my $put_result;	my $put_result;

$r->print(&Apache::loncommon::start_page('Restrict Metadata'));	$r->print(&Apache::loncommon::start_page('Restrict Metadata'));
$r->print(&Apache::lonhtmlcommon::breadcrumbs(undef,	$r->print(&Apache::lonhtmlcommon::breadcrumbs('Restrict Metadata'));
'Restrict Metadata'));
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 $key_base = $env{'course.'.$env{'request.course.id'}.'.'};	my $key_base = $env{'course.'.$env{'request.course.id'}.'.'};
Line 3133 sub setrestrictmeta {	Line 3641 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'}) {
$options.='active,';	$options.='active,';
}	}
	if ($env{'form.'.$meta_field.'_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'=>$options,
Line 3148 sub setrestrictmeta {	Line 3662 sub setrestrictmeta {
}	}
}	}
}	}
&Apache::lonnet::coursedescription($env{'request.course.id'});	&Apache::lonnet::coursedescription($env{'request.course.id'},
	{'freshen_cache' => 1});
	# 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
	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 $field (sort(keys(%metadata_fields))) {
&Apache::lonnet::logthis ($field);
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;
	foreach my $field (sort(keys(%$added_metadata_fields))) {
	$row_alt = $row_alt ? 0 : 1;
	$output.= &output_row($r, $field, $$added_metadata_fields{$field},$added_flag, $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>	</form>
ENDenv	ENDenv
$r->print(&Apache::loncommon::end_page());	$r->print(&Apache::loncommon::end_page());
return 'ok';	return 'ok';
}	}
##################################################	##################################################
	sub get_added_meta_fieldnames {
	my ($cid) = @_;
	my %fields;
	foreach my $key(%env) {
	if ($key =~ m/\Q$cid\E\.metadata\.(.+)\.added$/) {
	my $field_name = $1;
	my ($display_field_name) = $env{$key};
	$fields{$field_name} = $display_field_name;
	}
	}
	return \%fields;
	}
	sub get_deleted_meta_fieldnames {
	my ($cid) = @_;
	my %fields;
	foreach my $key(%env) {
	if ($key =~ m/\Q$cid\E\.metadata\.(.+)\.added$/) {
	my $field_name = $1;
	if ($env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.options'} =~ m/deleted/) {
	my ($display_field_name) = $env{$key};
	$fields{$field_name} = $display_field_name;
	}
	}
	}
	return \%fields;
	}
sub defaultsetter {	sub defaultsetter {
my ($r) = @_;	my ($r) = @_;

my $start_page =	my $start_page =
&Apache::loncommon::start_page('Parameter Setting Default Actions');	&Apache::loncommon::start_page('Parameter Setting Default Actions');
my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(undef,'Defaults');	my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Defaults');
$r->print(<<ENDDEFHEAD);	$r->print(<<ENDDEFHEAD);
$start_page	$start_page
$breadcrumbs	$breadcrumbs
Line 3262 ENDDEFHEAD	Line 3822 ENDDEFHEAD
}	}
$r->print(&mt('Manual setting rules apply to all interfaces.').'<br />'.	$r->print(&mt('Manual setting rules apply to all interfaces.').'<br />'.
&mt('Automatic setting rules apply to table mode interfaces only.'));	&mt('Automatic setting rules apply to table mode interfaces only.'));
$r->print("\n<table border='1'><tr><th>".&mt('Rule for parameter').'</th><th>'.	$r->print("\n".&Apache::loncommon::start_data_table().
&mt('Action').'</th><th>'.&mt('Value').'</th></tr>');	&Apache::loncommon::start_data_table_header_row().
	"<th>".&mt('Rule for parameter').'</th><th>'.
	&mt('Action').'</th><th>'.&mt('Value').'</th>'.
	&Apache::loncommon::end_data_table_header_row());
foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) {	foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) {
unless ($tempkey) { next; }	unless ($tempkey) { next; }
$r->print("\n<tr><td>".$allparms{$tempkey}."\n<br />(".$tempkey.')</td><td>');	$r->print("\n".&Apache::loncommon::start_data_table_row().
	"<td>".$allparms{$tempkey}."\n<br />(".$tempkey.')</td><td>');
my $action=&rulescache($tempkey.'_action');	my $action=&rulescache($tempkey.'_action');
$r->print('<select name="'.$tempkey.'_action">');	$r->print('<select name="'.$tempkey.'_action">');
if (&isdateparm($defkeytype{$tempkey})) {	if (&isdateparm($defkeytype{$tempkey})) {
Line 3315 ENDYESNO	Line 3879 ENDYESNO
} else {	} else {
$r->print('<input type="text" size="20" name="'.$tempkey.'_value" value="'.&rulescache($tempkey.'_value').'" />');	$r->print('<input type="text" size="20" name="'.$tempkey.'_value" value="'.&rulescache($tempkey.'_value').'" />');
}	}
$r->print('</td></tr>');	$r->print('</td>'.&Apache::loncommon::end_data_table_row());
}	}
$r->print("</table>\n<input type='submit' name='storerules' value='".	$r->print(&Apache::loncommon::end_data_table().
&mt('Store Rules')."' /></form>\n".	"\n<input type='submit' name='storerules' value='".
	&mt('Save Rules')."' /></form>\n".
&Apache::loncommon::end_page());	&Apache::loncommon::end_page());
return;	return;
}	}

sub components {	sub components {
my ($key,$uname,$udom,$exeuser,$exedomain)=@_;	my ($key,$uname,$udom,$exeuser,$exedomain,$typeflag)=@_;
my $typeflag=0;
if ($key=~/\.type$/) {	if ($typeflag) {
$key=~s/\.type$//;	$key=~s/\.type$//;
$typeflag=1;
}	}

	my ($middle,$part,$name)=
	($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
my $issection;	my $issection;
my ($middle,$part,$name)=($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
my $section=&mt('All Students');	my $section=&mt('All Students');
if ($middle=~/^\[(.*)\]/) {	if ($middle=~/^\[(.*)\]/) {
$issection=$1;	$issection=$1;
Line 3344 sub components {	Line 3911 sub components {
$section=&mt('User').": ".&Apache::loncommon::plainname($uname,$udom);	$section=&mt('User').": ".&Apache::loncommon::plainname($uname,$udom);
$issection='';	$issection='';
}	}
my $realm='<font color="red">'.&mt('All Resources').'</font>';	my $realm='<span class="LC_parm_scope_all">'.&mt('All Resources').'</span>';
	my $realmdescription=&mt('all resources');
if ($middle=~/^(.+)\_\_\_$all$$/) {	if ($middle=~/^(.+)\_\_\_$all$$/) {
$realm='<font color="green">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).' <br /><font color="#aaaaaa" size="-2">('.$1.')</font></font>';	$realm='<span class="LC_parm_scope_folder">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).' <span class="LC_parm_folder"><br />('.$1.')</span></span>';
} elsif ($middle) {	$realmdescription=&mt('folder').' '.&Apache::lonnet::gettitle($1);
	} elsif ($middle) {
my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);	my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
$realm='<font color="orange">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).' <br /><font color="#aaaaaa" size="-2">('.$url.' in '.$map.' id: '.$id.')</font></font>';	$realm='<span class="LC_parm_scope_resource">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).' <br /><span class="LC_parm_symb">('.$url.' in '.$map.' id: '.$id.')</span></span>';
	$realmdescription=&mt('resource').' '.&Apache::lonnet::gettitle($middle);
}	}
my $what=$part.'.'.$name;	my $what=$part.'.'.$name;
return ($realm,$section,$name,$part,$typeflag,	return ($realm,$section,$name,$part,
$what,$middle,$uname,$udom,$issection);	$what,$middle,$uname,$udom,$issection,$realmdescription);
	}

	my %standard_parms;
	sub load_parameter_names {
	open(my $config,"<$Apache::lonnet::perlvar{'lonTabDir'}/packages.tab");
	while (my $configline=<$config>) {
	if ($configline !~ /\S/ \|\| $configline=~/^\#/) { next; }
	chomp($configline);
	my ($short,$plain)=split(/:/,$configline);
	my (undef,$name,$type)=split(/\&/,$short,3);
	if ($type eq 'display') {
	$standard_parms{$name} = $plain;
	}
	}
	close($config);
	$standard_parms{'int_pos'} = 'Positive Integer';
	$standard_parms{'int_zero_pos'} = 'Positive Integer or Zero';
	%standard_parms=&Apache::lonlocal::texthash(%standard_parms);
}	}

sub standard_parameter_names {	sub standard_parameter_names {
my ($name)=@_;	my ($name)=@_;
my %standard_parms=&Apache::lonlocal::texthash('duedate' => 'Due Date',	if (!%standard_parms) {
'answerdate' => 'Answer Date',	&load_parameter_names();
'opendate' => 'Open Date',	}
'maxtries' => 'Max. Number of Tries',
'weight' => 'Weight',
'date_start' => 'Starting Date',
'date_end' => 'Ending Date');
if ($standard_parms{$name}) {	if ($standard_parms{$name}) {
return $standard_parms{$name};	return $standard_parms{$name};
} else {	} else {
Line 3371 sub standard_parameter_names {	Line 3956 sub standard_parameter_names {
}	}
}	}

	#
	# Parameter Change Log
	#


sub parm_change_log {	sub parm_change_log {
my ($r)=@_;	my ($r)=@_;
&startpage($r);	$r->print(&Apache::loncommon::start_page('Parameter Change Log'));
	$r->print(&Apache::lonhtmlcommon::breadcrumbs('Parameter Change Log'));

my %parmlog=&Apache::lonnet::dump('nohist_parameterlog',	my %parmlog=&Apache::lonnet::dump('nohist_parameterlog',
$env{'course.'.$env{'request.course.id'}.'.domain'},	$env{'course.'.$env{'request.course.id'}.'.domain'},
$env{'course.'.$env{'request.course.id'}.'.num'});	$env{'course.'.$env{'request.course.id'}.'.num'});
my %exetime=();
foreach my $key (keys(%parmlog)) {	if ((keys(%parmlog))[0]=~/^error\:/) { undef(%parmlog); }
if ($key=~/^(.+)\_exe\_time$/) {
$exetime{$1}=$parmlog{$key};	$r->print('<form action="/adm/parmset?action=parameterchangelog"
}	method="post" name="parameterlog">');
}
	my %saveable_parameters = ('show' => 'scalar',);
	&Apache::loncommon::store_course_settings('parameter_log',
	\%saveable_parameters);
	&Apache::loncommon::restore_course_settings('parameter_log',
	\%saveable_parameters);
	$r->print(&Apache::loncommon::display_filter().
	'<label>'.&Apache::lonhtmlcommon::checkbox('includetypes',$env{'form.includetypes'},'1').
	' '.&mt('Include parameter types').'</label>'.
	'<input type="submit" value="'.&mt('Display').'" /></form>');

my $courseopt=&Apache::lonnet::get_courseresdata($env{'course.'.$env{'request.course.id'}.'.num'},	my $courseopt=&Apache::lonnet::get_courseresdata($env{'course.'.$env{'request.course.id'}.'.num'},
$env{'course.'.$env{'request.course.id'}.'.domain'});	$env{'course.'.$env{'request.course.id'}.'.domain'});
$r->print('<table border="2">');	$r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
foreach my $id (sort { $exetime{$b}<=>$exetime{$a} } (keys(%exetime))) {	'<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Extent').'</th><th>'.&mt('Users').'</th><th>'.
my @changes=split(/\,/,$parmlog{$id.'_logentry'});	&mt('Parameter').'</th><th>'.&mt('Part').'</th><th>'.&mt('New Value').'</th><th>'.&mt('Announce').'</th>'.
my $count=$#changes+1;	&Apache::loncommon::end_data_table_header_row());
	my $shown=0;
	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 $count = 0;
my $time =	my $time =
&Apache::lonlocal::locallocaltime($parmlog{$id.'_exe_time'});	&Apache::lonlocal::locallocaltime($parmlog{$id}{'exe_time'});
my $plainname =	my $plainname =
&Apache::loncommon::plainname($parmlog{$id.'_exe_uname'},	&Apache::loncommon::plainname($parmlog{$id}{'exe_uname'},
$parmlog{$id.'_exe_udom'});	$parmlog{$id}{'exe_udom'});
my $about_me_link =	my $about_me_link =
&Apache::loncommon::aboutmewrapper($plainname,	&Apache::loncommon::aboutmewrapper($plainname,
$parmlog{$id.'_exe_uname'},	$parmlog{$id}{'exe_uname'},
$parmlog{$id.'_exe_udom'});	$parmlog{$id}{'exe_udom'});
	my $send_msg_link='';
my $send_msg_link;	if ((($parmlog{$id}{'exe_uname'} ne $env{'user.name'})
if ((($parmlog{$id.'_exe_uname'} ne $env{'user.name'})	\|\| ($parmlog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
\|\| ($parmlog{$id.'_exe_udom'} ne $env{'user.domain'}))) {	$send_msg_link ='<br />'.
my $send_msg_link ='<br />'.
&Apache::loncommon::messagewrapper(&mt('Send message'),	&Apache::loncommon::messagewrapper(&mt('Send message'),
$parmlog{$id.'_exe_uname'},	$parmlog{$id}{'exe_uname'},
$parmlog{$id.'_exe_udom'});	$parmlog{$id}{'exe_udom'});
}	}
$r->print('<tr><td rowspan="'.$count.'">'.$time.'</td>	my $row_start=&Apache::loncommon::start_data_table_row();
<td rowspan="'.$count.'">'.$about_me_link.
'<br /><tt>'.$parmlog{$id.'_exe_uname'}.
':'.$parmlog{$id.'_exe_udom'}.'</tt>'.
$send_msg_link.'</td>');
my $makenewrow=0;	my $makenewrow=0;
my %istype=();	my %istype=();
foreach my $changed (sort @changes) {	my $output;
my ($key,$value)=split(/\=\>/,&Apache::lonnet::unescape($changed));	foreach my $changed (reverse(sort(@changes))) {
my ($realm,$section,$parmname,$part,$typeflag,$what,$middle,$uname,$udom,$issection)=	my $value=$parmlog{$id}{'logentry'}{$changed};
&components($key,$parmlog{$id.'_uname'},$parmlog{$id.'_udom'});	my $typeflag = ($changed =~/\.type$/ &&
if ($typeflag) { $istype{$parmname}=$value; }	!exists($parmlog{$id}{'logentry'}{$changed.'.type'}));
if ($makenewrow) { $r->print('<tr>'); } else { $makenewrow=1; }	my ($realm,$section,$parmname,$part,$what,$middle,$uname,$udom,$issection,$realmdescription)=
$r->print('<td>'.$realm.'</td><td>'.$section.'</td><td>'.	&components($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) {
	$istype{$parmname}=$value;
	if (!$env{'form.includetypes'}) { next; }
	}
	$count++;
	if ($makenewrow) {
	$output .= $row_start;
	} else {
	$makenewrow=1;
	}
	$output .='<td>'.$realm.'</td><td>'.$section.'</td><td>'.
&standard_parameter_names($parmname).'</td><td>'.	&standard_parameter_names($parmname).'</td><td>'.
($part?&mt('Part: [_1]',$part):&mt('All Parts')).'</td><td>');	($part?&mt('Part: [_1]',$part):&mt('All Parts')).'</td><td>';
my $stillactive=0;	my $stillactive=0;
if ($parmlog{$id.'_deleteflag'}) {	if ($parmlog{$id}{'delflag'}) {
$r->print(&mt('Deleted'));	$output .= &mt('Deleted');
} else {	} else {
if ($typeflag) {	if ($typeflag) {
$r->print(&mt('Type: [_1]',&standard_parameter_names($value)));	$output .= &mt('Type: [_1]',&standard_parameter_names($value));
} else {	} else {
my ($level,@all)=&parmval_by_symb($what,$middle,&Apache::lonnet::metadata($middle,$what),	my ($level,@all)=&parmval_by_symb($what,$middle,&Apache::lonnet::metadata($middle,$what),
$uname,$udom,$issection,$issection,$courseopt);	$uname,$udom,$issection,$issection,$courseopt);
if (&isdateparm($istype{$parmname})) {	if (&isdateparm($istype{$parmname})) {
$r->print(&Apache::lonlocal::locallocaltime($value));	$output .= &Apache::lonlocal::locallocaltime($value);
} else {	} else {
$r->print($value);	$output .= $value;
}	}
if ($value ne $all[$level]) {	if ($value ne $all[$level]) {
$r->print('<br /><font color="red">'.&mt('Not active anymore').'</font>');	$output .= '<br /><span class="LC_warning">'.&mt('Not active anymore').'</span>';
} else {	} else {
$stillactive=1;	$stillactive=1;
}	}
}	}
}	}
$r->print('</td>');	$output .= '</td><td>';
if ($stillactive) {	if ($stillactive) {
	my $title=&mt('Changed [_1]',&standard_parameter_names($parmname));
	my $description=&mt('Changed [_1] for [_2] to [_3]',&standard_parameter_names($parmname),$realmdescription,
	(&isdateparm($istype{$parmname})?&Apache::lonlocal::locallocaltime($value):$value));
if (($uname) && ($udom)) {	if (($uname) && ($udom)) {
$r->print('<td>Notify Link</td>');	$output .=
	&Apache::loncommon::messagewrapper('Notify User',
	$uname,$udom,$title,
	$description);
} else {	} else {
$r->print('<td>Blog Link</td>');	$output .=
	&Apache::lonrss::course_blog_link($id,$title,
	$description);
}	}
} else {
$r->print('<td> </td>');
}	}
$r->print('</tr>');	$output .= '</td>'.&Apache::loncommon::end_data_table_row();
	}
	if ($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.
	'<br /><tt>'.$parmlog{$id}{'exe_uname'}.
	':'.$parmlog{$id}{'exe_udom'}.'</tt>'.
	$send_msg_link.'</td>'.$output);
	$shown++;
}	}
	if (!($env{'form.show'} eq &mt('all')
	\|\| $shown<=$env{'form.show'})) { last; }
}	}
$r->print('</table>');	$r->print(&Apache::loncommon::end_data_table());
$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 3471 sub parm_change_log {	Line 4134 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 3496 sub handler {	Line 4160 sub handler {
&Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/parmset",	&Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/parmset",
text=>"Parameter Manager",	text=>"Parameter Manager",
faq=>10,	faq=>10,
bug=>'Instructor Interface'});	bug=>'Instructor Interface',
	help => 'Parameter_Manager'});

# ----------------------------------------------------- Needs to be in a course	# ----------------------------------------------------- Needs to be in a course
my $parm_permission =	my $parm_permission =
(&Apache::lonnet::allowed('opa',$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 3521 sub handler {	Line 4184 sub handler {
# the table mode	# the table mode
if ((($env{'form.command'} eq 'set') && ($env{'form.url'})	if ((($env{'form.command'} eq 'set') && ($env{'form.url'})
&& (!$env{'form.dis'})) \|\| ($env{'form.symb'})) {	&& (!$env{'form.dis'})) \|\| ($env{'form.symb'})) {
	&Apache::lonhtmlcommon::add_breadcrumb({help=>'Problem_Parameters',
	text=>"Problem Parameters"});
&assessparms($r);	&assessparms($r);

} elsif (! exists($env{'form.action'})) {	} elsif (! exists($env{'form.action'})) {
$r->print(&header());	$r->print(&header());
$r->print(&Apache::lonhtmlcommon::breadcrumbs(undef,	$r->print(&Apache::lonhtmlcommon::breadcrumbs('Parameter Manager'));
'Parameter Manager'));
&print_main_menu($r,$parm_permission);	&print_main_menu($r,$parm_permission);
} elsif ($env{'form.action'} eq 'crsenv' && $parm_permission) {	} elsif ($env{'form.action'} eq 'crsenv' && $parm_permission) {
&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=crsenv',	&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=crsenv',
Line 3536 sub handler {	Line 4200 sub handler {
&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',	&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
text=>"Overview Mode"});	text=>"Overview Mode"});
&overview($r);	&overview($r);
	} elsif ($env{'form.action'} eq 'addmetadata' && $parm_permission) {
	&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=addmetadata',
	text=>"Add Metadata Field"});
	&addmetafield($r);
	} elsif ($env{'form.action'} eq 'ordermetadata' && $parm_permission) {
	&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=addmetadata',
	text=>"Add Metadata Field"});
	&order_meta_fields($r);
} elsif ($env{'form.action'} eq 'setrestrictmeta' && $parm_permission) {	} elsif ($env{'form.action'} eq 'setrestrictmeta' && $parm_permission) {
&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setrestrictmeta',	&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setrestrictmeta',
text=>"Restrict Metadata"});	text=>"Restrict Metadata"});
Line 3557 sub handler {	Line 4229 sub handler {
&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',	&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
text=>"Parameter Change Log"});	text=>"Parameter Change Log"});
&parm_change_log($r);	&parm_change_log($r);
	} elsif ($env{'form.action'} eq 'cleanparameters' && $parm_permission) {
	&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=cleanparameters',
	text=>"Clean Parameters"});
	&clean_parameters($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.1.292
changed lines
	Added in v.1.389