');
foreach (@$d) {
my ($value,$display)=@{ $_ };
- $r->print(''.$display.' ');
+ $r->print(''.$display.' ');
}
$r->print(' ');
if (defined($sone{$_})) { $r->print($sone{$_}."\n"); }
@@ -2600,6 +2655,9 @@ sub csv_samples_select_table {
return($i);
}
+######################################################
+######################################################
+
=pod
=item clean_excel_name($name)
@@ -2608,6 +2666,8 @@ Returns a replacement for $name which do
=cut
+######################################################
+######################################################
sub clean_excel_name {
my ($name) = @_;
$name =~ s/[:\*\?\/\\]//g;
@@ -2636,15 +2696,529 @@ $uname, optional the username of the use
sub check_if_partid_hidden {
my ($id,$symb,$udom,$uname) = @_;
- my $hiddenparts=&Apache::lonnet::EXT('resource.0.parameter_hiddenparts',
+ my $hiddenparts=&Apache::lonnet::EXT('resource.0.hiddenparts',
$symb,$udom,$uname);
+ my $truth=1;
+ #if the string starts with !, then the list is the list to show not hide
+ if ($hiddenparts=~s/^\s*!//) { $truth=undef; }
my @hiddenlist=split(/,/,$hiddenparts);
foreach my $checkid (@hiddenlist) {
- if ($checkid =~ /^\s*\Q$id\E\s*$/) { return 1; }
+ if ($checkid =~ /^\s*\Q$id\E\s*$/) { return $truth; }
}
- return undef;
+ return !$truth;
+}
+
+
+############################################################
+############################################################
+
+=pod
+
+=back
+
+=head1 cgi-bin script and graphing routines
+
+=over 4
+
+=item get_cgi_id
+
+Inputs: none
+
+Returns an id which can be used to pass environment variables
+to various cgi-bin scripts. These environment variables will
+be removed from the users environment after a given time by
+the routine &Apache::lonnet::transfer_profile_to_env.
+
+=cut
+
+############################################################
+############################################################
+my $uniq=0;
+sub get_cgi_id {
+ $uniq=($uniq+1)%100000;
+ return (time.'_'.$uniq);
}
+############################################################
+############################################################
+
+=pod
+
+=item DrawBarGraph
+
+Facilitates the plotting of data in a (stacked) bar graph.
+Puts plot definition data into the users environment in order for
+graph.png to plot it. Returns an '.$linktext.' ';
+}
+
+#######################################################
+#######################################################
+
+=pod
+
+=head1 Course Environment Routines
+
+=over 4
+
+=item &restore_course_settings
+
+=item &store_course_settings
+
+Restores/Store indicated form parameters from the course environment.
+Will not overwrite existing values of the form parameters.
+
+Inputs:
+a scalar describing the data (e.g. 'chart', 'problem_analysis')
+
+a hash ref describing the data to be stored. For example:
+
+%Save_Parameters = ('Status' => 'scalar',
+ 'chartoutputmode' => 'scalar',
+ 'chartoutputdata' => 'scalar',
+ 'Section' => 'array',
+ 'StudentData' => 'array',
+ 'Maps' => 'array');
+
+Returns: both routines return nothing
+
+=cut
+
+#######################################################
+#######################################################
+sub store_course_settings {
+ # save to the environment
+ # appenv the same items, just to be safe
+ my $courseid = $ENV{'request.course.id'};
+ my $coursedom = $ENV{'course.'.$courseid.'.domain'};
+ my ($prefix,$Settings) = @_;
+ my %SaveHash;
+ my %AppHash;
+ while (my ($setting,$type) = each(%$Settings)) {
+ my $basename = 'env.internal.'.$prefix.'.'.$setting;
+ my $envname = 'course.'.$courseid.'.'.$basename;
+ if (exists($ENV{'form.'.$setting})) {
+ # Save this value away
+ if ($type eq 'scalar' &&
+ (! exists($ENV{$envname}) ||
+ $ENV{$envname} ne $ENV{'form.'.$setting})) {
+ $SaveHash{$basename} = $ENV{'form.'.$setting};
+ $AppHash{$envname} = $ENV{'form.'.$setting};
+ } elsif ($type eq 'array') {
+ my $stored_form;
+ if (ref($ENV{'form.'.$setting})) {
+ $stored_form = join(',',
+ map {
+ &Apache::lonnet::escape($_);
+ } sort(@{$ENV{'form.'.$setting}}));
+ } else {
+ $stored_form =
+ &Apache::lonnet::escape($ENV{'form.'.$setting});
+ }
+ # Determine if the array contents are the same.
+ if ($stored_form ne $ENV{$envname}) {
+ $SaveHash{$basename} = $stored_form;
+ $AppHash{$envname} = $stored_form;
+ }
+ }
+ }
+ }
+ my $put_result = &Apache::lonnet::put('environment',\%SaveHash,
+ $coursedom,
+ $ENV{'course.'.$courseid.'.num'});
+ if ($put_result !~ /^(ok|delayed)/) {
+ &Apache::lonnet::logthis('unable to save form parameters, '.
+ 'got error:'.$put_result);
+ }
+ # Make sure these settings stick around in this session, too
+ &Apache::lonnet::appenv(%AppHash);
+ return;
+}
+
+sub restore_course_settings {
+ my $courseid = $ENV{'request.course.id'};
+ my ($prefix,$Settings) = @_;
+ while (my ($setting,$type) = each(%$Settings)) {
+ next if (exists($ENV{'form.'.$setting}));
+ my $envname = 'course.'.$courseid.'.env.internal.'.$prefix.
+ '.'.$setting;
+ if (exists($ENV{$envname})) {
+ if ($type eq 'scalar') {
+ $ENV{'form.'.$setting} = $ENV{$envname};
+ } elsif ($type eq 'array') {
+ $ENV{'form.'.$setting} = [
+ map {
+ &Apache::lonnet::unescape($_);
+ } split(',',$ENV{$envname})
+ ];
+ }
+ }
+ }
+}
+
+############################################################
+############################################################
+
+sub propath {
+ my ($udom,$uname)=@_;
+ $udom=~s/\W//g;
+ $uname=~s/\W//g;
+ my $subdir=$uname.'__';
+ $subdir =~ s/(.)(.)(.).*/$1\/$2\/$3/;
+ my $proname="$Apache::lonnet::perlvar{'lonUsersDir'}/$udom/$subdir/$uname";
+ return $proname;
+}
+
+sub icon {
+ my ($file)=@_;
+ my @file_ext = split(/\./,$file);
+ my $curfext = $file_ext[-1];
+ my $iconname="unknown.gif";
+ my $embstyle = &Apache::loncommon::fileembstyle($curfext);
+ # The unless conditional that follows is a bit of overkill
+ $iconname = $curfext.".gif" unless
+ (!defined($embstyle) || $embstyle eq 'unk' || $embstyle eq 'hdn');
+ return $Apache::lonnet::perlvar{'lonIconsURL'}."/$iconname";
+}
+
=pod
=back
';
+ '/adm/lonDomLogos/'.$domain.'.gif" alt="'.$domain.'" />';
} elsif(exists($Apache::lonnet::domaindescription{$domain})) {
return $Apache::lonnet::domaindescription{$domain};
} else {
@@ -2117,8 +2099,9 @@ sub bodytag {
my $sidebg=&designparm($function.'.sidebg',$domain);
# Accessibility font enhance
unless ($addentries) { $addentries=''; }
+ my $addstyle='';
if ($ENV{'browser.fontenhance'} eq 'on') {
- $addentries.=' style="font-size: x-large"';
+ $addstyle=' font-size: x-large;';
}
# role and realm
my ($role,$realm)
@@ -2136,11 +2119,15 @@ sub bodytag {
if (!defined($lonhttpdPort)) { $lonhttpdPort='8080'; }
# construct main body tag
my $bodytag = <