diff --git a/conf/defaults.config b/conf/defaults.config
index f9087301e8..cfc22f7607 100644
--- a/conf/defaults.config
+++ b/conf/defaults.config
@@ -799,6 +799,8 @@ $authen{admin_module} = ['WeBWorK::Authen::Basic_TheLastOption'];
view_hidden_sets => "ta",
view_answers => "ta",
view_ip_restricted_sets => "ta",
+ view_leaderboard => "professor",
+ view_leaderboard_usernames => "professor",
become_student => "professor",
access_instructor_tools => "ta",
diff --git a/lib/WeBWorK/ConfigValues.pm b/lib/WeBWorK/ConfigValues.pm
index 24cb77116c..9b8f731483 100644
--- a/lib/WeBWorK/ConfigValues.pm
+++ b/lib/WeBWorK/ConfigValues.pm
@@ -618,6 +618,26 @@ sub getConfigValues ($ce) {
),
type => 'permission'
},
+ {
+ var => 'permissionLevels{view_leaderboard}',
+ doc => x('Allowed to view achievements leaderboard'),
+ doc2 => x(
+ 'The permission level to view the achievements leaderboard, if achievements are enabled. '
+ . 'Consider that achievement points can be closely tied to student grades before '
+ . 'showing the leaderboard to students.'
+ ),
+ type => 'permission'
+ },
+ {
+ var => 'permissionLevels{view_leaderboard_usernames}',
+ doc => x('Allowed to view usernames on the achievements leaderboard'),
+ doc2 => x(
+ 'The permission level to view usernames on the achievements leaderboard. '
+ . 'Consider that achievement points can be closely tied to student grades before '
+ . 'showing user names to students.'
+ ),
+ type => 'permission'
+ },
],
[
x('Problem Display/Answer Checking'),
diff --git a/lib/WeBWorK/ContentGenerator/Leaderboard.pm b/lib/WeBWorK/ContentGenerator/Leaderboard.pm
new file mode 100644
index 0000000000..5f521d5d16
--- /dev/null
+++ b/lib/WeBWorK/ContentGenerator/Leaderboard.pm
@@ -0,0 +1,99 @@
+################################################################################
+# WeBWorK Online Homework Delivery System
+# Copyright © 2000-2024 The WeBWorK Project, https://github.com/openwebwork
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of either: (a) the GNU General Public License as published by the
+# Free Software Foundation; either version 2, or (at your option) any later
+# version, or (b) the "Artistic License" which comes with this package.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See either the GNU General Public License or the
+# Artistic License for more details.
+################################################################################
+
+# Leader board for achievements.
+package WeBWorK::ContentGenerator::Leaderboard;
+use Mojo::Base 'WeBWorK::ContentGenerator', -signatures;
+
+=head1 NAME
+
+WeBWorK::ContentGenerator::Leaderboard - Leaderboard for achievements,
+which lists the total number of achievement points, level, and badges
+earned for each user with the 'include_in_stats' status.
+
+Only users with the 'view_leaderboard' permission can see the Leaderboard, and only
+users with the 'view_leaderboard_usernames' permission can see user names.
+
+=cut
+
+use WeBWorK::Utils qw(sortAchievements);
+
+sub initialize ($c) {
+ my $db = $c->db;
+ my $ce = $c->ce;
+
+ # Get user Data
+ $c->{userName} = $c->param('user');
+ $c->{studentName} = $c->param('effectiveUser') // $c->{userName};
+
+ return unless $c->authz->hasPermissions($c->{userName}, 'view_leaderboard');
+
+ # Get list of all users (except set-level proctors) and achievements.
+ my @allUsers = $db->getUsersWhere({ user_id => { not_like => 'set_id:%' } });
+ my @allBadgeIDs = $db->listAchievements;
+ my @allBadges = @allBadgeIDs ? sortAchievements($db->getAchievements(@allBadgeIDs)) : ();
+
+ $c->{showUserNames} = $c->authz->hasPermissions($c->{userName}, 'view_leaderboard_usernames');
+ $c->{showLevels} = 0; # Hide level column unless at least one user has a level achievement.
+
+ my @rows;
+ for my $user (@allUsers) {
+ # Only include users who can be shown in stats.
+ next unless $ce->status_abbrev_has_behavior($user->status, 'include_in_stats');
+
+ # Skip unless user has achievement data.
+ my $globalData = $db->getGlobalUserAchievement($user->user_id);
+ next unless $globalData;
+
+ my $level = $globalData->level_achievement_id ? $db->getAchievement($globalData->level_achievement_id) : '';
+
+ my @badges;
+ for my $badge (@allBadges) {
+ # Skip level achievements and only show earned achievements.
+ last if $badge->category eq 'level';
+ next unless $db->existsUserAchievement($user->user_id, $badge->achievement_id);
+
+ my $userBadge = $db->getUserAchievement($user->user_id, $badge->achievement_id);
+ push(@badges, $badge) if $badge->enabled && $userBadge->earned;
+ }
+
+ push(@rows, [ $globalData->achievement_points, $level, $user, \@badges ]);
+ }
+
+ # Sort rows then loop over them to compute rank and determine rank of effective student user.
+ my $rank = 0;
+ my $prev_points = -1;
+ my $skip = 1;
+ @rows = sort { $b->[0] <=> $a->[0] } @rows;
+ for my $row (@rows) {
+ if ($row->[0] == $prev_points) {
+ $skip++;
+ } else {
+ $rank += $skip;
+ $skip = 1;
+ }
+ $prev_points = $row->[0];
+ unshift(@$row, $rank);
+
+ $c->{showLevels} = 1 if $row->[2];
+ $c->{currentRank} = $rank if $c->{studentName} eq $row->[3]->user_id;
+ }
+ $c->{maxRank} = $rank;
+ $c->{leaderBoardRows} = \@rows;
+
+ return;
+}
+
+1;
diff --git a/lib/WeBWorK/Utils/Routes.pm b/lib/WeBWorK/Utils/Routes.pm
index 3197229372..68e9092be5 100644
--- a/lib/WeBWorK/Utils/Routes.pm
+++ b/lib/WeBWorK/Utils/Routes.pm
@@ -51,6 +51,7 @@ PLEASE FOR THE LOVE OF GOD UPDATE THIS IF YOU CHANGE THE ROUTES BELOW!!!
options /$courseID/options
grades /$courseID/grades
achievements /$courseID/achievements
+ achievements_leaderboard /$courseID/achievements/leaderboard
equation_display /$courseID/equation
feedback /$courseID/feedback
gateway_quiz /$courseID/test_mode/$setID
@@ -280,10 +281,17 @@ my %routeParameters = (
},
achievements => {
title => x('Achievements'),
+ children => [qw(achievements_leaderboard)],
module => 'Achievements',
path => '/achievements',
unrestricted => 1
},
+ achievements_leaderboard => {
+ title => x('Leaderboard'),
+ module => 'Leaderboard',
+ path => '/leaderboard',
+ unrestricted => 1
+ },
equation_display => {
title => x('Equation Display'),
module => 'EquationDisplay',
diff --git a/templates/ContentGenerator/Base/links.html.ep b/templates/ContentGenerator/Base/links.html.ep
index ed64aee118..f45f2f9b2e 100644
--- a/templates/ContentGenerator/Base/links.html.ep
+++ b/templates/ContentGenerator/Base/links.html.ep
@@ -85,6 +85,9 @@
%
% if ($ce->{achievementsEnabled}) {
<%= $makelink->('achievements') %>
+ % if ($authz->hasPermissions($userID, 'view_leaderboard')) {
+ <%= $makelink->('achievements_leaderboard') %>
+ % }
% }
%
% if ($authz->hasPermissions($userID, 'access_instructor_tools')) {
diff --git a/templates/ContentGenerator/Leaderboard.html.ep b/templates/ContentGenerator/Leaderboard.html.ep
new file mode 100644
index 0000000000..11fe14aa0a
--- /dev/null
+++ b/templates/ContentGenerator/Leaderboard.html.ep
@@ -0,0 +1,66 @@
+% unless ($c->{leaderBoardRows}) {
+
+ <%= maketext('Leaderboard is unavailable.') %>
+
+ % last;
+% }
+%
+% if ($c->{currentRank}) {
+ <%= maketext('You are currently rank [_1] out of [_2].', $c->{currentRank}, $c->{maxRank}) %>
+% }
+%
+
+
+
+ | <%= maketext('Rank') %> |
+ <%= maketext('Points') %> |
+ % if ($c->{showLevels}) {
+ <%= maketext('Level') %> |
+ % }
+ % if ($c->{showUserNames}) {
+ <%= maketext('Name') %> |
+ % }
+ <%= maketext('Badges') %> |
+
+
+
+ % for (@{ $c->{leaderBoardRows} }) {
+
+ % my ($rank, $points, $level, $user, $badges) = @$_;
+ | <%= $rank %> |
+ <%= $points %> |
+ % if ($c->{showLevels}) {
+
+ % if ($level) {
+ <%= $level->{name} %>
+
+ <%= image $level->{icon}
+ ? "$ce->{courseURLs}{achievements}/$level->{icon}"
+ : "$ce->{webworkURLs}{htdocs}/images/defaulticon.png",
+ alt => maketext('[_1] Icon', $level->{name}),
+ height => 75 %>
+ % }
+ |
+ % }
+ % if ($c->{showUserNames}) {
+
+ <%= $user->first_name %> <%= $user->last_name %>
+ |
+ % }
+
+ % for my $badge (@$badges) {
+
+ % }
+ |
+
+ % }
+
+
diff --git a/templates/HelpFiles/Leaderboard.html.ep b/templates/HelpFiles/Leaderboard.html.ep
new file mode 100644
index 0000000000..a2d8eac4a3
--- /dev/null
+++ b/templates/HelpFiles/Leaderboard.html.ep
@@ -0,0 +1,27 @@
+%################################################################################
+%# WeBWorK Online Homework Delivery System
+%# Copyright © 2000-2024 The WeBWorK Project, https://github.com/openwebwork
+%#
+%# This program is free software; you can redistribute it and/or modify it under
+%# the terms of either: (a) the GNU General Public License as published by the
+%# Free Software Foundation; either version 2, or (at your option) any later
+%# version, or (b) the "Artistic License" which comes with this package.
+%#
+%# This program is distributed in the hope that it will be useful, but WITHOUT
+%# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+%# FOR A PARTICULAR PURPOSE. See either the GNU General Public License or the
+%# Artistic License for more details.
+%################################################################################
+%
+% layout 'help_macro';
+% title maketext('Leaderboard Help');
+%
+
+ <%= maketext('The leaderboard orders the achievement points earned from the greatest to the least. '
+ . 'The rank of each user is determined by their position on the leader board. All users with the '
+ . 'same number of achievement points have the same rank.') %>
+
+
+ <%= maketext(q(Achievement badges are shown for each earned achievement. Mousing over the badge's )
+ . 'icon will give the name and description of the achievement.') %>
+