.')
'.
+ &Apache::loncommon::help_open_topic('About_Bombs');
+ }
+ }
+ return '';
+}
+
+##############################################
+##############################################
+
+sub recent_filename {
+ my $area=shift;
+ return 'nohist_recent_'.&escape($area);
+}
+
+sub store_recent {
+ my ($area,$name,$value,$freeze)=@_;
+ my $file=&recent_filename($area);
+ my %recent=&Apache::lonnet::dump($file);
+ if (scalar(keys(%recent))>20) {
+# remove oldest value
+ my $oldest=time();
+ my $delkey='';
+ foreach my $item (keys(%recent)) {
+ my $thistime=(split(/\&/,$recent{$item}))[0];
+ if (($thistime ne "always_include") && ($thistime<$oldest)) {
+ $oldest=$thistime;
+ $delkey=$item;
+ }
+ }
+ &Apache::lonnet::del($file,[$delkey]);
+ }
+# store new value
+ my $timestamp;
+ if ($freeze) {
+ $timestamp = "always_include";
+ } else {
+ $timestamp = time();
+ }
+ &Apache::lonnet::put($file,{ $name =>
+ $timestamp.'&'.&escape($value) });
+}
+
+sub remove_recent {
+ my ($area,$names)=@_;
+ my $file=&recent_filename($area);
+ return &Apache::lonnet::del($file,$names);
+}
+
+sub select_recent {
+ my ($area,$fieldname,$event)=@_;
+ my %recent=&Apache::lonnet::dump(&recent_filename($area));
+ my $return="\n\n";
+ return $return;
+}
+
+sub get_recent {
+ my ($area, $n) = @_;
+ my %recent=&Apache::lonnet::dump(&recent_filename($area));
+
+# Create hash with key as time and recent as value
+# Begin filling return_hash with any 'always_include' option
+ my %time_hash = ();
+ my %return_hash = ();
+ foreach my $item (keys %recent) {
+ my ($thistime,$thisvalue)=(split(/\&/,$recent{$item}));
+ if ($thistime eq 'always_include') {
+ $return_hash{$item} = &unescape($thisvalue);
+ $n--;
+ } else {
+ $time_hash{$thistime} = $item;
+ }
+ }
+
+# Sort by decreasing time and return key value pairs
+ my $idx = 1;
+ foreach my $item (reverse(sort(keys(%time_hash)))) {
+ $return_hash{$time_hash{$item}} =
+ &unescape((split(/\&/,$recent{$time_hash{$item}}))[1]);
+ if ($n && ($idx++ >= $n)) {last;}
+ }
+
+ return %return_hash;
+}
+
+sub get_recent_frozen {
+ my ($area) = @_;
+ my %recent=&Apache::lonnet::dump(&recent_filename($area));
+
+# Create hash with all 'frozen' items
+ my %return_hash = ();
+ foreach my $item (keys(%recent)) {
+ my ($thistime,$thisvalue)=(split(/\&/,$recent{$item}));
+ if ($thistime eq 'always_include') {
+ $return_hash{$item} = &unescape($thisvalue);
+ }
+ }
+ return %return_hash;
+}
+
+
+
+=pod
+
+=item textbox
+
+=cut
+
+##############################################
+##############################################
+sub textbox {
+ my ($name,$value,$size,$special) = @_;
+ $size = 40 if (! defined($size));
+ $value = &HTML::Entities::encode($value,'<>&"');
+ my $Str = '';
+ return $Str;
+}
+
+##############################################
+##############################################
+
+=pod
+
+=item checkbox
+
+=cut
+
+##############################################
+##############################################
+sub checkbox {
+ my ($name,$checked,$value) = @_;
+ my $Str = '
+
ENDJS
- $result .= " '."\n";
-
- return $Str;
}
-sub StudentOptions {
- my ($cache, $students, $selectedName, $page, $formName)=@_;
+########################################################
+########################################################
- my $Str = '';
- $Str .= ''."\n";
+# ------------------------------------------------------- Puts directory header
- return $Str;
+sub crumbs {
+ my ($uri,$target,$prefix,$form,$size,$noformat,$skiplast)=@_;
+ if (! defined($size)) {
+ $size = '+2';
+ }
+ if ($target) {
+ $target = ' target="'.
+ &Apache::loncommon::escape_single($target).'"';
+ }
+ my $output='';
+ unless ($noformat) { $output.='| '; + # + # Make the faq and bug data cascade + my $faq = ''; + my $bug = ''; + my $help=''; + # The last breadcrumb does not have a link, so handle it separately. + my $last = pop(@Crumbs); + # + # The first one should be the course or a menu link + if (!defined($menulink)) { $menulink=1; } + if ($menulink) { + my $description = 'Menu'; + if (exists($env{'request.course.id'}) && + $env{'request.course.id'} ne '') { + $description = + $env{'course.'.$env{'request.course.id'}.'.description'}; + } + unshift(@Crumbs,{ + href =>'/adm/menu', + title =>'Go to main menu', + target =>'_top', + text =>$description, + }); + } + my $links .= + join('->', + map { + $faq = $_->{'faq'} if (exists($_->{'faq'})); + $bug = $_->{'bug'} if (exists($_->{'bug'})); + $help = $_->{'help'} if (exists($_->{'help'})); + my $result = '{'target'}) && $_->{'target'} ne '') { + $result .= 'target="'.$_->{'target'}.'" '; + } + if ($_->{'no_mt'}) { + $result .='title="'.$_->{'title'}.'">'. + $_->{'text'}.''; + } else { + $result .='title="'.&mt($_->{'title'}).'">'. + &mt($_->{'text'}).''; + } + $result; + } @Crumbs + ); + $links .= '->' if ($links ne ''); + if ($last->{'no_mt'}) { + $links .= ''.$last->{'text'}.''; + } else { + $links .= ''.&mt($last->{'text'}).''; + } + # + my $icons = ''; + $faq = $last->{'faq'} if (exists($last->{'faq'})); + $bug = $last->{'bug'} if (exists($last->{'bug'})); + $help = $last->{'help'} if (exists($last->{'help'})); + $component_help=($component_help?$component_help:$help); +# if ($faq ne '') { +# $icons .= &Apache::loncommon::help_open_faq($faq); +# } +# if ($bug ne '') { +# $icons .= &Apache::loncommon::help_open_bug($bug); +# } + if ($faq ne '' || $component_help ne '' || $bug ne '') { + $icons .= &Apache::loncommon::help_open_menu($component, + $component_help, + $faq,$bug); + } + # + $Str .= $links.' | '; + # + if (defined($component)) { + $Str .= ''. + &mt($component); + if ($icons ne '') { + $Str .= ' '.$icons; + } + $Str .= ' | '; + } + $Str .= '
| '.$$codetitles[0].' '."\n". + ' | ';
+ for (my $i=1; $i<$numtitles; $i++) {
+ $output .= ''.$$codetitles[$i].' '."\n". + ''."\n". + ' | ';
+ }
+ $output .= '
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