--- loncom/interface/loncommon.pm 2004/01/15 01:43:43 1.172 +++ loncom/interface/loncommon.pm 2004/03/15 22:32:37 1.186 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # a pile of common routines # -# $Id: loncommon.pm,v 1.172 2004/01/15 01:43:43 www Exp $ +# $Id: loncommon.pm,v 1.186 2004/03/15 22:32:37 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -220,10 +220,10 @@ formname and elementname indicate the na the element that the results of the browsing selection are to be placed in. Specifying 'only' will restrict the browser to displaying only files -with the given extension. Can be a comma seperated list. +with the given extension. Can be a comma separated list. Specifying 'omit' will restrict the browser to NOT displaying files -with the given extension. Can be a comma seperated list. +with the given extension. Can be a comma separated list. =item * opensearcher(formname, elementname) [javascript] @@ -592,8 +592,9 @@ sub help_open_topic { } # Add the graphic + my $title = &mt('Online Help'); $template .= <<"ENDTEMPLATE"; - (Help: $topic) + (Help: $topic) ENDTEMPLATE if ($text ne '') { $template.='' }; return $template; @@ -630,8 +631,8 @@ sub help_open_bug { $ENV{'environment.remote'} eq 'off' ) { $stayOnPage=1; } - $width = 350 if (not defined $width); - $height = 400 if (not defined $height); + $width = 600 if (not defined $width); + $height = 600 if (not defined $height); $topic=~s/\W+/\+/g; my $link=''; @@ -646,7 +647,6 @@ sub help_open_bug { { $link = $url; } - # Add the text if ($text ne "") { @@ -656,8 +656,9 @@ sub help_open_bug { } # Add the graphic + my $title = &mt('Report a Bug'); $template .= <<"ENDTEMPLATE"; - (Bug: $topic) + (Bug: $topic) ENDTEMPLATE if ($text ne '') { $template.='' }; return $template; @@ -694,28 +695,34 @@ sub help_open_faq { if ($text ne "") { $template .= - "". - "'. ''."\n"); foreach (@$d) { - my ($value,$display)=@{ $_ }; + my ($value,$display,$defaultcol)=@{ $_ }; $r->print(''); $r->print(''."\n"); $i++; @@ -2858,8 +2938,10 @@ sub csv_samples_select_table { $r->print('
$text"; + "". + "
$text"; } # Add the graphic + my $title = &mt('View the FAQ'); $template .= <<"ENDTEMPLATE"; - (FAQ: $topic) + (FAQ: $topic) ENDTEMPLATE if ($text ne '') { $template.='
' }; return $template; } +############################################################### +############################################################### + =pod =item * csv_translate($text) -Translate $text to allow it to be output as a 'comma seperated values' +Translate $text to allow it to be output as a 'comma separated values' format. =cut +############################################################### +############################################################### sub csv_translate { my $text = shift; $text =~ s/\"/\"\"/g; @@ -723,6 +730,60 @@ sub csv_translate { return $text; } + +############################################################### +############################################################### + +=pod + +=item * define_excel_formats + +Define some commonly used Excel cell formats. + +Currently supported formats: + +=over 4 + +=item header + +=item bold + +=item h1 + +=item h2 + +=item h3 + +=item date + +=back + +Inputs: $workbook + +Returns: $format, a hash reference. + +=cut + +############################################################### +############################################################### +sub define_excel_formats { + my ($workbook) = @_; + my $format; + $format->{'header'} = $workbook->add_format(bold => 1, + bottom => 1, + align => 'center'); + $format->{'bold'} = $workbook->add_format(bold=>1); + $format->{'h1'} = $workbook->add_format(bold=>1, size=>18); + $format->{'h2'} = $workbook->add_format(bold=>1, size=>16); + $format->{'h3'} = $workbook->add_format(bold=>1, size=>14); + $format->{'date'} = $workbook->add_format(num_format=> + 'mmm d yyyy hh:mm AM/PM'); + return $format; +} + +############################################################### +############################################################### + =pod =item * change_content_javascript(): @@ -1158,6 +1219,11 @@ END } my $radioval = "'nochange'"; + if (exists($in{'curr_authtype'}) && + defined($in{'curr_authtype'}) && + $in{'curr_authtype'} ne '') { + $radioval = "'$in{'curr_authtype'}arg'"; + } my $argfield = 'null'; if ( grep/^mode$/,(keys %in) ) { if ($in{'mode'} eq 'modifycourse') { @@ -1841,13 +1907,13 @@ sub display_languages { sub preferred_languages { my @languages=(); - if ($ENV{'environment.languages'}) { - @languages=split(/\s*(\,|\;|\:)\s*/,$ENV{'environment.languages'}); - } if ($ENV{'course.'.$ENV{'request.course.id'}.'.languages'}) { @languages=(@languages,split(/\s*(\,|\;|\:)\s*/, $ENV{'course.'.$ENV{'request.course.id'}.'.languages'})); } + if ($ENV{'environment.languages'}) { + @languages=split(/\s*(\,|\;|\:)\s*/,$ENV{'environment.languages'}); + } my $browser=(split(/\;/,$ENV{'HTTP_ACCEPT_LANGUAGE'}))[0]; if ($browser) { @languages=(@languages,split(/\s*(\,|\;|\:)\s*/,$browser)); @@ -2027,22 +2093,19 @@ show a snapshot of what student was look =cut sub get_student_view { - my ($symb,$username,$domain,$courseid,$target) = @_; + my ($symb,$username,$domain,$courseid,$target,$moreenv) = @_; my ($map,$id,$feedurl) = &Apache::lonnet::decode_symb($symb); - my (%old,%moreenv); + my (%form); my @elements=('symb','courseid','domain','username'); foreach my $element (@elements) { - $old{$element}=$ENV{'form.grade_'.$element}; - $moreenv{'form.grade_'.$element}=eval '$'.$element #' + $form{'grade_'.$element}=eval '$'.$element #' } - if ($target eq 'tex') {$moreenv{'form.grade_target'} = 'tex';} - &Apache::lonnet::appenv(%moreenv); - $feedurl=&Apache::lonnet::clutter($feedurl); - my $userview=&Apache::lonnet::ssi_body($feedurl); - &Apache::lonnet::delenv('form.grade_'); - foreach my $element (@elements) { - $ENV{'form.grade_'.$element}=$old{$element}; + if (defined($moreenv)) { + %form=(%form,%{$moreenv}); } + if ($target eq 'tex') {$form{'grade_target'} = 'tex';} + $feedurl=&Apache::lonnet::clutter($feedurl); + my $userview=&Apache::lonnet::ssi_body($feedurl,%form); $userview=~s/\]*\>//gi; $userview=~s/\<\/body\>//gi; $userview=~s/\//gi; @@ -2065,19 +2128,14 @@ show a snapshot of how student was answe sub get_student_answers { my ($symb,$username,$domain,$courseid,%form) = @_; my ($map,$id,$feedurl) = &Apache::lonnet::decode_symb($symb); - my (%old,%moreenv); + my (%moreenv); my @elements=('symb','courseid','domain','username'); foreach my $element (@elements) { - $old{$element}=$ENV{'form.grade_'.$element}; - $moreenv{'form.grade_'.$element}=eval '$'.$element #' - } - $moreenv{'form.grade_target'}='answer'; - &Apache::lonnet::appenv(%moreenv); - my $userview=&Apache::lonnet::ssi('/res/'.$feedurl,%form); - &Apache::lonnet::delenv('form.grade_'); - foreach my $element (@elements) { - $ENV{'form.grade_'.$element}=$old{$element}; + $moreenv{'grade_'.$element}=eval '$'.$element #' } + $moreenv{'grade_target'}='answer'; + %moreenv=(%form,%moreenv); + my $userview=&Apache::lonnet::ssi('/res/'.$feedurl,%moreenv); return $userview; } @@ -2293,19 +2351,7 @@ other decorations will be returned. sub bodytag { my ($title,$function,$addentries,$bodyonly,$domain,$forcereg)=@_; $title=&mt($title); - unless ($function) { - $function='student'; - if ($ENV{'request.role'}=~/^(cc|in|ta|ep)/) { - $function='coordinator'; - } - if ($ENV{'request.role'}=~/^(su|dc|ad|li)/) { - $function='admin'; - } - if (($ENV{'request.role'}=~/^(au|ca)/) || - ($ENV{'REQUEST_URI'}=~/^(\/priv|\~)/)) { - $function='author'; - } - } + $function = &get_users_function() if (!$function); my $img=&designparm($function.'.img',$domain); my $pgbg=&designparm($function.'.pgbg',$domain); my $tabbg=&designparm($function.'.tabbg',$domain); @@ -2393,6 +2439,33 @@ ENDBODY ############################################### +=pod + +=item get_users_function + +Used by &bodytag to determine the current users primary role. +Returns either 'student','coordinator','admin', or 'author'. + +=cut + +############################################### +sub get_users_function { + my $function = 'student'; + if ($ENV{'request.role'}=~/^(cc|in|ta|ep)/) { + $function='coordinator'; + } + if ($ENV{'request.role'}=~/^(su|dc|ad|li)/) { + $function='admin'; + } + if (($ENV{'request.role'}=~/^(au|ca)/) || + ($ENV{'REQUEST_URI'}=~/^(\/priv|\~)/)) { + $function='author'; + } + return $function; +} + +############################################### + sub get_posted_cgi { my $r=shift; @@ -2527,11 +2600,16 @@ sub no_cache { } sub content_type { - my ($r,$type,$charset) = @_; - unless ($charset) { - $charset=&Apache::lonlocal::current_encoding; - } - $r->content_type($type.($charset?'; charset='.$charset:'')); + my ($r,$type,$charset) = @_; + unless ($charset) { + $charset=&Apache::lonlocal::current_encoding; + } + if ($charset) { $type.='; charset='.$charset; } + if ($r) { + $r->content_type($type); + } else { + print("Content-type: $type\n\n"); + } } =pod @@ -2795,7 +2873,7 @@ Prints a table to create associations be $r is an Apache Request ref, $records is an arrayref from &Apache::loncommon::upfile_record_sep, -$d is an array of 2 element arrays (internal name, displayed name) +$d is an array of 2 element arrays (internal name, displayed name,defaultcol) =cut @@ -2810,14 +2888,16 @@ sub csv_print_select_table { '		'.&mt('Attribute').''.&mt('Column').'
'.$display.'
'); if (defined($sone{$_})) { $r->print($sone{$_}."
\n"); } @@ -2984,6 +3066,8 @@ If $Max is < any data point, the graph w =item $colors: array ref holding the colors to be used for the data sets when they are plotted. If undefined, default values will be used. +=item $labels: array ref holding the labels to use on the x-axis for the bars. + =item @Values: An array of array references. Each array reference holds data to be plotted in a stacked bar chart. @@ -2999,7 +3083,7 @@ information for the plot. ############################################################ ############################################################ sub DrawBarGraph { - my ($Title,$xlabel,$ylabel,$Max,$colors,@Values)=@_; + my ($Title,$xlabel,$ylabel,$Max,$colors,$labels,@Values)=@_; # if (! defined($colors)) { $colors = ['#33ff00', @@ -3042,8 +3126,12 @@ sub DrawBarGraph { } # my @Labels; - for (my $i=0;$i<@{$Values[0]};$i++) { - push (@Labels,$i+1); + if (defined($labels)) { + @Labels = @$labels; + } else { + for (my $i=0;$i<@{$Values[0]};$i++) { + push (@Labels,$i+1); + } } # $Max = 1 if ($Max < 1); @@ -3102,7 +3190,7 @@ plotted in. If undefined, default value =item $Xlabels: Array ref containing the labels to be used for the X-axis. =item $Ydata: Array ref containing Array refs. -Each of the contained arrays will be plotted as a seperate curve. +Each of the contained arrays will be plotted as a separate curve. =item %Values: hash indicating or overriding any default values which are passed to graph.png. @@ -3350,7 +3438,7 @@ sub store_course_settings { my %SaveHash; my %AppHash; while (my ($setting,$type) = each(%$Settings)) { - my $basename = 'env.internal.'.$prefix.'.'.$setting; + my $basename = 'internal.'.$prefix.'.'.$setting; my $envname = 'course.'.$courseid.'.'.$basename; if (exists($ENV{'form.'.$setting})) { # Save this value away @@ -3395,7 +3483,7 @@ sub restore_course_settings { my ($prefix,$Settings) = @_; while (my ($setting,$type) = each(%$Settings)) { next if (exists($ENV{'form.'.$setting})); - my $envname = 'course.'.$courseid.'.env.internal.'.$prefix. + my $envname = 'course.'.$courseid.'.internal.'.$prefix. '.'.$setting; if (exists($ENV{$envname})) { if ($type eq 'scalar') {