--- loncom/interface/loncommon.pm 2004/11/30 22:57:16 1.236 +++ loncom/interface/loncommon.pm 2005/03/02 20:35:46 1.254 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # a pile of common routines # -# $Id: loncommon.pm,v 1.236 2004/11/30 22:57:16 albertel Exp $ +# $Id: loncommon.pm,v 1.254 2005/03/02 20:35:46 matthew Exp $ # # Copyright Michigan State University Board of Trustees # @@ -547,7 +547,7 @@ END $result .= "\n"; @@ -557,7 +557,7 @@ END my $seconddefault = $hashref->{$firstdefault}->{'default'}; foreach my $value (sort(keys(%select2))) { $result.=" \n"; } $result .= "\n"; @@ -687,25 +687,38 @@ sub help_open_menu { "
$text";
}
+ my $html=&Apache::lonxml::xmlbegin();
my $helpicon=&lonhttpdurl("/adm/lonIcons/helpgateway.gif");
$template .= <<"ENDTEMPLATE";
|
|
-$titleinfo +$titleinfo $dc_info | $ENV{'environment.firstname'} @@ -2672,6 +2759,40 @@ ENDBODY } ############################################### +############################################### + +=pod + +=back + +=head1 HTTP Helpers + +=over 4 + +=item * &endbodytag() + +Returns a uniform footer for LON-CAPA web pages. + +Inputs: + +=over 4 + +=back + +Returns: A uniform footer for LON-CAPA web pages. + +=cut + +sub endbodytag { + my $endbodytag=''; + if ($ENV{'environment.texengine'} eq 'jsMath') { + $endbodytag=''. + "\n".$endbodytag; + } + return $endbodytag; +} + +############################################### =pod @@ -2719,52 +2840,37 @@ Returns number of sections. ############################################### sub get_sections { my ($cdom,$cnum,$sectioncount,$possible_roles) = @_; + if (!($cdom && $cnum)) { return 0; } my $cid = $cdom.'_'.$cnum; my $numsections = 0; - if ($cdom && $cnum) { - if (!defined($possible_roles) || (grep/^st$/,@$possible_roles)) { - my ($classlist) = &Apache::loncoursedata::get_classlist($cid,$cdom,$cnum); - my $sec_index = &Apache::loncoursedata::CL_SECTION(); - my $status_index = &Apache::loncoursedata::CL_STATUS(); - while (my ($student,$data) = each %$classlist) { - my ($section,$status) = ($data->[$sec_index], - $data->[$status_index]); - unless ($section eq '' || $section =~ /^\s*$/) { - if (!defined($$sectioncount{$section})) { - $$sectioncount{$section} = 1; - $numsections ++; - } else { - $$sectioncount{$section} ++; - } - } - } - } - my %courseroles = &Apache::lonnet::dump('nohist_userroles',$cdom,$cnum); - foreach my $user (sort keys %courseroles) { - if ($user =~ /^(\w{2})/) { - my $role = $1; - if (!defined($possible_roles) || (grep/^$role$/,@$possible_roles)) { - if ($role eq 'cr') { - if ($user =~ m-^$role/[^/]*/[^/]*/[^/]*:[^:]*:[^:]*:(\w+)-) { - if (!defined($$sectioncount{$1})) { - $$sectioncount{$1} = 1; - $numsections ++; - } else { - $$sectioncount{$1} ++; - } - } - } - if ($user =~ /^$role:[^:]*:[^:]*:(\w+)/) { - if (!defined($$sectioncount{$1})) { - $$sectioncount{$1} = 1; - $numsections ++; - } else { - $$sectioncount{$1} ++; - } - } - } - } - } + + if (!defined($possible_roles) || (grep/^st$/,@$possible_roles)) { + my ($classlist) = &Apache::loncoursedata::get_classlist($cid,$cdom,$cnum); + my $sec_index = &Apache::loncoursedata::CL_SECTION(); + my $status_index = &Apache::loncoursedata::CL_STATUS(); + while (my ($student,$data) = each %$classlist) { + my ($section,$status) = ($data->[$sec_index], + $data->[$status_index]); + unless ($section eq '-1' || $section =~ /^\s*$/) { + if (!defined($$sectioncount{$section})) { $numsections++; } + $$sectioncount{$section}++; + } + } + } + my %courseroles = &Apache::lonnet::dump('nohist_userroles',$cdom,$cnum); + foreach my $user (sort(keys(%courseroles))) { + if ($user !~ /^(\w{2})/) { next; } + my ($role) = ($user =~ /^(\w{2})/); + if ($possible_roles && !(grep(/^$role$/,@$possible_roles))) { next; } + my $section; + if ($role eq 'cr' && + $user =~ m-^$role/[^/]*/[^/]*/[^/]*:[^:]*:[^:]*:(\w+)-) { + $section=$1; + } + if ($user =~ /^$role:[^:]*:[^:]*:(\w+)/) { $section=$1; } + if (!defined($section) || $section eq '-1') { next; } + if (!defined($$sectioncount{$section})) { $numsections++; } + $$sectioncount{$section}++; } return $numsections; } @@ -2906,6 +3012,7 @@ sub no_cache { sub content_type { my ($r,$type,$charset) = @_; + if ($ENV{'browser.mathml'} && $type eq 'text/html') { $type='text/xml'; } unless ($charset) { $charset=&Apache::lonlocal::current_encoding; } @@ -3043,7 +3150,12 @@ needs $ENV{'form.upfile'} and $ENV{'form sub upfile_record_sep { if ($ENV{'form.upfiletype'} eq 'xml') { } else { - return split(/\n/,$ENV{'form.upfile'}); + my @records; + foreach my $line (split(/\n/,$ENV{'form.upfile'})) { + if ($line=~/^\s*$/) { next; } + push(@records,$line); + } + return @records; } } @@ -3201,7 +3313,7 @@ sub csv_print_select_table { $r->print(''); foreach (sort({$a <=> $b} keys(%sone))) { $r->print(''); } $r->print(' | '); @@ -3376,6 +3488,9 @@ they are plotted. If undefined, default =item @Values: An array of array references. Each array reference holds data to be plotted in a stacked bar chart. +=item If the final element of @Values is a hash reference the key/value +pairs will be added to the graph definition. + =back Returns: @@ -3849,7 +3964,7 @@ sub icon { $curfext.".gif"; } } - return $iconname; + return &lonhttpdurl($iconname); } sub lonhttpdurl { @@ -3887,7 +4002,7 @@ sub escape_double { # Escapes the last element of a full URL. sub escape_url { my ($url) = @_; - my @urlslices = split(/\//, $url); + my @urlslices = split(/\//, $url,-1); my $lastitem = &Apache::lonnet::escape(pop(@urlslices)); return join('/',@urlslices).'/'.$lastitem; } |