'."\n"
+ .$message."\n"
+ .' '."\n"
+ .$message."\n"
+ .''."\n";
+ } else {
+ return ''."\n"
+ .'
'."\n"
+ .$message."\n"
+ .''."\n";
+ }
+}
+
+##############################################
+##############################################
+
+=pod
+
+=item &dragmath_button()
+
+Creates a button that launches a dragmath popup-window, in which an
+expression can be edited and pasted as LaTeX into a specified textarea.
+
+ textarea - Name of the textarea to edit.
+ helpicon - If true, show a help icon to the right of the button.
+
+=cut
+
+sub dragmath_button {
+ my ($textarea,$helpicon) = @_;
+ my $help_text;
+ if ($helpicon) {
+ $help_text = &Apache::loncommon::help_open_topic('Authoring_Math_Editor',undef,undef,undef,undef,'mathhelpicon_'.$textarea);
+ }
+ my $buttontext=&mt('Edit Math');
+ return <.')
'.
+ &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 $Str;
}
-sub StudentOptions {
- my ($cache, $students, $selectedName, $page)=@_;
+##############################################
+##############################################
- my $Str = '';
- $Str = ''."\n";
}
-sub Title {
- my ($pageName)=@_;
+########################################################
+########################################################
- my $Str = '';
+=pod
- $Str .= '';
- $Str .= 'Course: '; - $Str .= $ENV{'course.'.$ENV{'request.course.id'}.'.description'}; - $Str .= ' | '."\n";
- $Str .= ' ';
- $Str .= ' |
| '."\n"; - $Str .= ' | Analysis Reports: | '."\n"; - $Str .= 'Student Status: | |
| {'reportSelected'} eq $reports->{$_}) { - $Str .= ' selected=""'; - } - $Str .= '>'.$reports->{$_}.''."\n"; - } - $Str .= ' | '."\n"; - - $Str .= ''; - $Str .= &StatusOptions($status, 'Statistics'); - $Str .= ' | '."\n"; + my $time_est= (&Time::HiRes::time() - $$prog_state{'firststart'})/ + $current * $last; + $time_est = int($time_est); + # + my $min = int($time_est/60); + my $sec = $time_est % 60; + + my $lasttime = &Time::HiRes::time()-$$prog_state{'laststart'}; + if ($lasttime > 9) { + $lasttime = int($lasttime); + } elsif ($lasttime < 0.01) { + $lasttime = 0; + } else { + $lasttime = sprintf("%3.2f",$lasttime); + } - $Str .= '
',
+ $hashref);
+ $links=&htmltag('li',$links);
+ }
+ $links.= join "",
+ map {
+ $faq = $_->{'faq'} if (exists($_->{'faq'}));
+ $bug = $_->{'bug'} if (exists($_->{'bug'}));
+ $help = $_->{'help'} if (exists($_->{'help'}));
+
+ my $result = $_->{no_mt} ? $_->{text} : &mt($_->{text});
+
+ if ($_->{href}){
+ $result = &htmltag( 'a', $result,
+ { href => $_->{href},
+ title => $_->{no_mt} ? $_->{title} : &mt($_->{title}),
+ target => $_->{target}, });
+ }
+
+ $result = &htmltag( 'li', "$result $crumbsymbol");
+ } @Crumbs;
+
+ #should the last Element be translated?
+
+ my $lasttext = $last->{'no_mt'} ? $last->{'text'}
+ : mt( $last->{'text'} );
+
+ # last breadcrumb is the first order heading of a page
+ # for course breadcrumbs it's just bold
+
+ if ($lasttext ne '') {
+ $links .= &htmltag( 'li', htmltag($CourseBreadcrumbs ? 'b' : 'h1',
+ $lasttext), {title => $lasttext});
+ }
- for(my $index=0; $index<(scalar @$headings); $index++) {
-# if(!&ShouldShowColumn($data, 'ChartHeading'.$index)) {
-# next;
+ 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);
# }
- my $data=$headings->[$index];
- my $linkdata=$studentInformation->[$index];
- my $tempString = $displayString;
- $tempString =~ s/LINKDATA/$linkdata/;
- $tempString =~ s/DISPLAYDATA/$data/;
- $Str .= $tempString;
+# if ($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);
+ }
+ if ($topic_help && $topic_help_text) {
+ $icons .= ' '.&Apache::loncommon::help_open_topic($topic_help,&mt($topic_help_text),'',
+ undef,600);
+ }
+ #
+
+
+ if ($links ne '') {
+ unless ($CourseBreadcrumbs) {
+ $links = &htmltag('ol', $links, { id => "LC_MenuBreadcrumbs" });
+ } else {
+ $links = &htmltag('ul', $links, { class => "LC_CourseBreadcrumbs" });
+ }
+ }
+
+
+ if (($component) || ($topic_help && $topic_help_text)) {
+ $links = &htmltag('span',
+ ( $no_mt ? $component : mt($component) ).
+ ( $icons ? $icons : '' ),
+ { class => 'LC_breadcrumbs_component' } )
+ .$links
+;
+ }
+ my $nav_and_tools = 0;
+ foreach my $item ('navigation','tools') {
+ if (ref($tools{$item}) eq 'ARRAY') {
+ $nav_and_tools += scalar(@{$tools{$item}})
+ }
+ }
+ if (($links ne '') || ($nav_and_tools)) {
+ &render_tools(\$links);
+ $links = &htmltag('div', $links,
+ { id => "LC_breadcrumbs" }) unless ($CourseBreadcrumbs) ;
+ }
+ my $adv_tools = 0;
+ if (ref($tools{'advtools'}) eq 'ARRAY') {
+ $adv_tools = scalar(@{$tools{'advtools'}});
+ }
+ if (($links ne '') || ($adv_tools)) {
+ &render_advtools(\$links);
+ }
+
+ # Return the @Crumbs stack to what we started with
+ push(@Crumbs,$last);
+ shift(@Crumbs);
+
+
+ # Return the breadcrumb's line
+
+
+
+ return "$links";
}
- return $Str;
-}
+ sub clear_breadcrumbs {
+ undef(@Crumbs);
+ undef(%tools);
+ }
-=pod
+ sub add_breadcrumb {
+ push(@Crumbs,@_);
+ }
+
+=item &add_breadcrumb_tool($category, $html)
-=item &FormatStudentInformation()
+Adds $html to $category of the breadcrumb toolbar container.
-This function produces a formatted string of the student's information:
-username, domain, section, full name, and PID.
+$html is usually a link to a page that invokes a function on the currently
+displayed data (e.g. print when viewing a problem)
-=over 4
+=over
-Input: $cache, $name, $studentInformation, $spacePadding
+=item Currently there are 3 possible values for $category:
-$cache: This is a pointer to a hash that is tied to the cached data
+=over
-$name: The name and domain of the current student in name:domain format
+=item navigation
+left of breadcrumbs line
-$studentInformation: A pointer to an array holding the names used to
+=item tools
+remaining items in right of breadcrumbs line
-remove data from the hash. They represent the name of the data to be removed.
+=item advtools
+advanced tools shown in a separate box below breadcrumbs line
-$spacePadding: Extra spaces that represent the space between columns
+=back
-Output: $Str
+=back
+
+returns: nothing
+
+=cut
+
+ sub add_breadcrumb_tool {
+ my ($category, @html) = @_;
+ return unless @html;
+ if (!keys(%tools)) {
+ %tools = ( navigation => [], tools => [], advtools => []);
+ }
-$Str: Formatted string.
+ #this cleans data received from lonmenu::innerregister
+ @html = grep {defined $_ && $_ ne ''} @html;
+ for (@html) {
+ s/align="(right|left)"//;
+# s/| '.$$codetitles[0].' '."\n". + ' | ';
+ for (my $i=1; $i<$numtitles; $i++) {
+ $output .= ''.$$codetitles[$i].' '."\n". + ''."\n". + ' | ';
+ }
+ $output .= '
'.&mt('No context provided.').'
'; + } + if (($stuvcurrent ne '') || ($divforres)) { + $return .= '