--- loncom/interface/lonquickgrades.pm 2018/09/11 02:44:58 1.49.6.4 +++ loncom/interface/lonquickgrades.pm 2011/03/09 00:35:57 1.72 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Quick Student Grades Display # -# $Id: lonquickgrades.pm,v 1.49.6.4 2018/09/11 02:44:58 raeburn Exp $ +# $Id: lonquickgrades.pm,v 1.72 2011/03/09 00:35:57 www Exp $ # # Copyright Michigan State University Board of Trustees # @@ -29,13 +29,12 @@ package Apache::lonquickgrades; use strict; -use Apache::Constants qw(:common :http REDIRECT); +use Apache::Constants qw(:common :http); use POSIX; use Apache::loncommon; use Apache::lonlocal; use Apache::lonnet; use Apache::grades; -use Apache::lonuserstate; sub handler { my $r = shift; @@ -58,107 +57,126 @@ sub real_handler { return OK; } + # Send header, don't cache this page + &Apache::loncommon::no_cache($r); + $r->send_http_header; + my $showPoints = $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'standard'; + my $notshowSPRSlink = + (($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'external') + || ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'externalnototals')); + my $notshowTotals= + $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'externalnototals'; + my $showCategories= + $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'categories'; - my $reinitresult; - unless (&Apache::lonnet::allowed('mgr')) { - # Check for critical messages and redirect if present. - my ($redirect,$url) = &Apache::loncommon::critical_redirect(300); - if ($redirect) { - &Apache::loncommon::content_type($r,'text/html'); - $r->header_out(Location => $url); - return REDIRECT; - } + my $title = "Grading and Statistics";#$showPoints ? "Points Display" : "Completed Problems Display"; + my $brcrum = [{href=>"/adm/quickgrades",text => "Points Display"}]; + $r->print(&Apache::loncommon::start_page($title,undef, + {'bread_crumbs' => $brcrum}) + ); - # Check if course needs to be re-initialized - my $loncaparev = $r->dir_config('lonVersion'); - ($reinitresult,my @reinit) = &Apache::loncommon::needs_coursereinit($loncaparev); - - if ($reinitresult eq 'switch') { - &Apache::loncommon::content_type($r,'text/html'); - $r->send_http_header; - $r->print(&Apache::loncommon::check_release_result(@reinit)); - return OK; - } elsif ($reinitresult eq 'update') { - my $cid = $env{'request.course.id'}; - my $cnum = $env{'course.'.$cid.'.num'}; - my $cdom = $env{'course.'.$cid.'.domain'}; - &Apache::loncommon::content_type($r,'text/html'); - $r->send_http_header; - &startpage($r,$showPoints); - my $preamble = '
'. - '
'. - &mt('Your course session is being updated because of recent changes by course personnel.'). - ' '.&mt('Please be patient.').'
'. - '
'; - %prog_state = &Apache::lonhtmlcommon::Create_PrgWin($r,undef,$preamble); - &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,&mt('Updating course')); - $r->rflush(); - my ($furl,$ferr) = &Apache::lonuserstate::readmap("$cdom/$cnum"); - &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,&mt('Finished')); - &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); - my $closure = < -// - -ENDCLOSE - if ($ferr) { - $r->print($closure.&Apache::loncommon::end_page()); - my $requrl = $r->uri; - $env{'user.error.msg'}="$requrl:bre:0:0:Course not initialized"; - $env{'user.reinit'} = 1; - return HTTP_NOT_ACCEPTABLE; - } else { - $r->print($closure); - } - } - } + &startGradeScreen($r,'quick'); - unless ($reinitresult eq 'update') { - # Send header, don't cache this page - &Apache::loncommon::no_cache($r); - $r->send_http_header; - &startpage($r,$showPoints); - } $r->rflush(); - my $notshowSPRSlink = +# my $uname='korte'; +# my $udom='gerd'; + + my $uname; + my $udom; + + my ($navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted)= + &getData($showPoints,$uname,$udom); + + if ($showCategories) { + &outputCategories($r,$showPoints,$notshowTotals, + $navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted); + } else { + &outputTable($r,$showPoints,$notshowTotals, + $navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted); + } + &endGradeScreen($r); + return OK; + +} + +sub startGradeScreen { + my ($r,$mode)=@_; + + my $showPoints = + $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'standard'; + my $notshowSPRSlink = (($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'external') - || ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'externalnototals')); + || ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'externalnototals') + || ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'categories')); my $notshowTotals= $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'externalnototals'; + my $showCategories= + $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'categories'; - # Create the nav map - my $navmap = Apache::lonnavmaps::navmap->new(); + my $allowed_to_view = &Apache::lonnet::allowed('vgr',$env{'request.course.id'}); + my $allowed_to_edit = &Apache::lonnet::allowed('mgr',$env{'request.course.id'}); - if (!defined($navmap)) { - my $requrl = $r->uri; - $env{'user.error.msg'} = "$requrl:bre:0:0:Navamp initialization failed."; - return HTTP_NOT_ACCEPTABLE; + if ($allowed_to_view) { + my @notes; + push(@notes,&mt('Students do not see total points.')) if ($notshowTotals); + push(@notes,&mt('Students do not see link to spreadsheet.')) if ($notshowSPRSlink); + push(@notes,&mt('Students will see points based on problem weights.')) if ($showPoints); + push(@notes,&mt('Students will see points based on categories.')) if ($showCategories); + push(@notes, &Apache::lonhtmlcommon::coursepreflink(&mt('Grade display settings'),'grading')); + $r->print(&Apache::loncommon::head_subbox(join('  ',@notes))); } - # Keep this hash in sync with %statusIconMap in lonnavmaps; they - # should match color/icon - my $res = $navmap->firstResource(); # temp resource to access constants - - if (!$showPoints && !$notshowSPRSlink ) { - $r->print('

' - .&mt('This screen shows how many problems (or problem parts) you have completed' - .', and how many you have not yet done.' - .' You can also look at [_1]a detailed score sheet[_2].' - ,'','') - .'

'); + + $r->print("\n".''."\n"); + $r->print('
'); +} - # End navmap using boilerplate +sub endGradeScreen { + my ($r)=@_; + $r->print('
'.&Apache::loncommon::end_page()); +} + + +sub getData { + + my ($showPoints,$uname,$udom)=@_; + + # Create the nav map + my $navmap = Apache::lonnavmaps::navmap->new($uname,$udom); + + my $res = $navmap->firstResource(); # temp resource to access constants my $iterator = $navmap->getIterator(undef, undef, undef, 1); my $depth = 1; @@ -273,11 +291,17 @@ ENDCLOSE } $curRes = $iterator->next(); } + return ($navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted); +} - $iterator = $navmap->getIterator(undef, undef, undef, 1); - $depth = 1; - $iterator->next(); # ignore first BEGIN_MAP - $curRes = $iterator->next(); +# +# Outputting everything. +# + +sub outputTable { + + my ($r,$showPoints,$notshowTotals, + $navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted)=@_; my @start = (255, 255, 192); my @end = (0, 192, 0); @@ -288,12 +312,21 @@ ENDCLOSE $r->print(&Apache::loncommon::start_data_table() .&Apache::loncommon::start_data_table_header_row() .''.&mt('Folder').''); - $title = &mt($showPoints ? "Points Scored" : "Done"); + my $title = &mt($showPoints ? "Points Scored" : "Done"); if ($totalAttempted) { - $title .= " / " . &mt("Attempted"); + $title .= " / " . &mt("Attempted"); } $r->print("$title".($notshowTotals?'':" / ".&mt('Total')).'' .&Apache::loncommon::end_data_table_header_row()); +# +# Output of folder scores +# + + my $iterator = $navmap->getIterator(undef, undef, undef, 1); + my $depth = 1; + $iterator->next(); # ignore first BEGIN_MAP + my $curRes = $iterator->next(); + while ($depth > 0) { if ($curRes == $iterator->BEGIN_MAP()) {$depth++;} if ($curRes == $iterator->END_MAP()) { $depth--; } @@ -349,37 +382,394 @@ ENDCLOSE .&Apache::loncommon::end_data_table_row()); } +# +# show totals (if applicable), close table +# if ($showPoints) { - my $maxHelpLink = &Apache::loncommon::help_open_topic("Quick_Grades_Possibly_Correct"); + my $maxHelpLink = &Apache::loncommon::help_open_topic("Quick_Grades_Possibly_Correct"); - $title = $showPoints ? "Points" : "Parts Done"; - my $totaltitle = $showPoints ? &mt("Awarded Total Points") : &mt("Total Parts Done"); - $r->print(&Apache::loncommon::start_data_table_row() + $title = $showPoints ? "Points" : "Parts Done"; + my $totaltitle = $showPoints ? &mt("Awarded Total Points") : &mt("Total Parts Done"); + $r->print(&Apache::loncommon::start_data_table_row() .''.$totaltitle.': '.$totalRight.'
'); - $r->print(&mt('Max Possible To Date')." $maxHelpLink: $totalPossible
"); - $title = $showPoints ? "Points" : "Parts"; - $r->print(&mt("Total $title In Course").': '.$totalParts.'' + $r->print(&mt('Max Possible To Date')." $maxHelpLink: $totalPossible
"); + $title = $showPoints ? "Points" : "Parts"; + $r->print(&mt("Total $title In Course").': '.$totalParts.'' .&Apache::loncommon::end_data_table_row()); } - $r->print(&Apache::loncommon::end_data_table() - .&Apache::loncommon::end_page()); + $r->print(&Apache::loncommon::end_data_table()); +} - return OK; +# +# === Outputting category-based grades. +# +# $category{'order'}: output order of categories by id +# $category{'all'}: complete list of all categories +# $category{$id.'_name'}: display-name of category +# + +sub outputCategories { + + my ($r,$showPoints,$notshowTotals, + $navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted)=@_; +# Take care of storing and retrieving categories + + my $cangrade=&Apache::lonnet::allowed('mgr'); + + my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + my %categories=(); +# Loading old categories + %categories=&Apache::lonnet::dump('grading_categories',$cdom,$cnum); +# Storing + if (($cangrade) && (($env{'form.storechanges'}) || ($env{'form.storemove'} ne '') || ($env{'form.cmd'} ne ''))) { +# Process the changes + %categories=&process_category_edits($r,$cangrade,%categories); +# Actually store + &Apache::lonnet::put('grading_categories',\%categories,$cdom,$cnum); + } +# new categories loaded now +# Form only generated if user can change the grading categories + if ($cangrade) { + $r->print('
'); + } +# + &output_category_table($r,$cangrade,$navmap,%categories); +# + if ($cangrade) { + $r->print(''. + ''. + ''. + ''. + '
'); + } } -sub startpage { - my ($r,$showPoints) = @_; - my $title = "Grading and Statistics";#$showPoints ? "Points Display" : "Completed Problems Display"; - my $brcrum = [{href=>"/adm/quickgrades",text => "Points Display"}]; - $r->print(&Apache::loncommon::start_page($title,undef, - {'bread_crumbs' => $brcrum}) - ); +# +# Process editing commands, update category hash +# + +sub process_category_edits { + my ($r,$cangrade,%categories)=@_; + unless ($cangrade) { return %categories; } +# First store everything + foreach my $id (split(/\,/,$categories{'order'})) { + %categories=&set_category_name($cangrade,$id,$env{'form.name_'.$id},%categories); + %categories=&set_category_total($cangrade,$id,$env{'form.totaltype_'.$id},$env{'form.total_'.$id},%categories); + %categories=&set_category_weight($cangrade,$id,$env{'form.weight_'.$id},%categories); +# More changes here + } + +# Now deal with commands + my $cmd=$env{'form.cmd'}; + if ($cmd eq 'createnewcat') { + %categories=&make_new_category($r,$cangrade,undef,%categories); + } elsif ($cmd=~/^up\_(.+)$/) { + %categories=&move_up_category($1,$cangrade,%categories); + } elsif ($cmd=~/^down\_(.+)$/) { + %categories=&move_down_category($1,$cangrade,%categories); + } elsif ($cmd=~/^delcat\_(.+)$/) { + %categories=&del_category($1,$cangrade,%categories); + } + return %categories; } +# +# Output the table +# + +sub output_category_table { + my ($r,$cangrade,$navmaps,%categories)=@_; + my $sum=0; + my $total=0; + $r->print(&Apache::loncommon::start_data_table()); +# + &output_category_table_header($r,$cangrade); +# + my @order=split(/\,/,$categories{'order'}); +# + my $maxpos=$#order; + for (my $i=0;$i<=$maxpos;$i++) { + my ($value,$weight)=&output_and_calc_category($r,$cangrade,$navmaps,$order[$i],$i,$maxpos,%categories); + $sum+=$value*$weight; + $total+=$weight; + } +# + &bottom_line_category($r,$cangrade,$sum,$total); +# + $r->print(&Apache::loncommon::end_data_table()); + return $sum; +} + +sub output_category_table_header { + my ($r,$cangrade)=@_; + $r->print(&Apache::loncommon::start_data_table_header_row()); + if ($cangrade) { + $r->print(''.&mt("Move").''.&mt('Action').''); + } + $r->print(''.&mt('Category').''. + ''.&mt('Contents').''. + ''.&mt('Calculation').''. + ''.&mt('Total Points').''. + ''.&mt('Relative Weight').''); + $r->print(&Apache::loncommon::end_data_table_header_row()); +} + + +# +# Output one category to table +# + +sub output_and_calc_category { + my ($r,$cangrade,$navmaps,$id,$currentpos,$maxpos,%categories)=@_; + my $value=0; + my $weight=0; + my $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/"); + my %lt=&Apache::lonlocal::texthash( + 'up' => 'Move Up', + 'dw' => 'Move Down'); + $r->print("\n".&Apache::loncommon::start_data_table_row()); + + if ($cangrade) { + $r->print(< +
+ + $lt{ + +
+
+ + $lt{ + +
+ +ENDMOVE + $r->print("\n\n\n\n"); + $r->print(''.&mt('Delete').''); + $r->print(''); + } else { + $r->print(''.$categories{$id.'_name'}.''); + } +# Content +# FIXME: just placeholders + if ($cangrade) { + $r->print("Content Edit"); + } else { + $r->print("Content"); + } +# Calculation +# FIXME: just placeholders + if ($cangrade) { + $r->print("Calculation Edit"); + } else { + $r->print("Calculation"); + } +# Total + if ($cangrade) { + $r->print(''. + ''. + ''); + } else { + $r->print(''.($categories{$id.'_totaltype'} eq 'default'?&mt('default'):$categories{$id.'_total'}).''); + } +# Weight + if ($cangrade) { + $r->print(''. + ''); + } else { + $r->print(''.$categories{$id.'_weight'}.''); + } + + return ($value,$weight); +} + +# +# Bottom line with grades +# + +sub bottom_line_category { + my ($r,$cangrade,$sum,$total)=@_; + $r->print(&Apache::loncommon::start_data_table_row()); + if ($cangrade) { + $r->print(''.&mt('Create New Category').''); + } + $r->print(''.&mt('Current:').$sum.'
'.&mt('Total:').$total.'
'); +} + +# +# Make one new category +# + +sub make_new_category { + my ($r,$cangrade,$ordernum,%categories)=@_; + unless ($cangrade) { return %categories; } +# Generate new ID + my $id=time.'_'.$$.'_'.rand(10000); +# Add new ID to list of all IDs ever created in this course + $categories{'all'}.=','.$id; + $categories{'all'}=~s/^\,//; +# Add new ID to ordered list of displayed and evaluated categories + $categories{'order'}.=','.$id; + $categories{'order'}=~s/^\,//; +# Move it into desired space + if (defined($ordernum)) { + %categories=&move_category($id,$cangrade,$ordernum,%categories); + } + $categories{$id.'_weight'}=0; + $categories{$id.'_totaltype'}='default'; + return %categories; +} + +# +# Delete category +# + +sub del_category { + my ($id,$cangrade,%categories)=@_; + my @neworder=(); + foreach my $currentid (split(/\,/,$categories{'order'})) { + unless ($currentid eq $id) { + push(@neworder,$currentid); + } + } + $categories{'order'}=join(',',@neworder); + return %categories; +} + +# +# Move category up +# + +sub move_up_category { + my ($id,$cangrade,%categories)=@_; + my $currentpos=¤t_pos_category($id,%categories); + if ($currentpos<1) { return %categories; } + return &move_category($id,$cangrade,$currentpos-1,%categories); +} + +# +# Move category down +# + +sub move_down_category { + my ($id,$cangrade,%categories)=@_; + my $currentpos=¤t_pos_category($id,%categories); + my @order=split(/\,/,$categories{'order'}); + if ($currentpos>=$#order) { return %categories; } + return &move_category($id,$cangrade,$currentpos+1,%categories); +} + +# +# Move a category to a desired position n the display order +# + +sub move_category { + my ($id,$cangrade,$ordernum,%categories)=@_; + unless ($cangrade) { return %categories; } + my @order=split(/\,/,$categories{'order'}); +# Where is the index currently? + my $currentpos=¤t_pos_category($id,%categories); + if (defined($currentpos)) { + if ($currentpos<$ordernum) { +# This is moving to a higher index +# ....X1234.... +# ....1234X.... + for (my $i=$currentpos;$i<$ordernum;$i++) { + $order[$i]=$order[$i+1]; + } + $order[$ordernum]=$id; + } + if ($currentpos>$ordernum) { +# This is moving to a lower index +# ....1234X.... +# ....X1234.... + for (my $i=$currentpos;$i>$ordernum;$i--) { + $order[$i]=$order[$i-1]; + } + $order[$ordernum]=$id; + } + } + $categories{'order'}=join(',',@order); + return %categories; +} + +# +# Find current postion of a category in the order +# + +sub current_pos_category { + my ($id,%categories)=@_; + my @order=split(/\,/,$categories{'order'}); + for (my $i=0;$i<=$#order;$i++) { + if ($order[$i] eq $id) { return $i; } + } +# not found + return undef; +} + +# +# Set name of a category +# +sub set_category_name { + my ($cangrade,$id,$name,%categories)=@_; + unless ($cangrade) { return %categories; } + $categories{$id.'_name'}=$name; + return %categories; +} + +# +# Set total of a category +# +sub set_category_total { + my ($cangrade,$id,$totaltype,$total,%categories)=@_; + unless ($cangrade) { return %categories; } + if (($categories{$id.'_total'} eq '') && ($total=~/\d/)) { + $totaltype='typein'; + } + $categories{$id.'_totaltype'}=$totaltype; + if ($totaltype eq 'default') { + $categories{$id.'_total'}=''; + } else { + $total=~s/\D//gs; + unless ($total) { $total=0; } + $categories{$id.'_total'}=$total; + } + return %categories; +} + +sub set_category_weight { + my ($cangrade,$id,$weight,%categories)=@_; + unless ($cangrade) { return %categories; } + $weight=~s/\D//gs; + unless ($weight) { $weight=0; } + $categories{$id.'_weight'}=$weight; + return %categories; +} + +# +# === end category-related +# +# # Pass this two refs to arrays for the start and end color, and a number # from 0 to 1 for how much of the latter you want to mix in. It will # return a string ready to show ("#FFC309"); + sub mixColors { my $start = shift; my $end = shift;