UTF8 Support

conf/defaults.config

@@ -1173,6 +1173,7 @@ $pg{specialPGEnvironmentVars}{problemPostamble} = { TeX => '', HTML=>'' };
 # should appear as [qw(Mymodule.pm, Dependency1.pm, Dependency2.pm)]
 
 ${pg}{modules} = [
+	[qw(Encode::Encoding)],
         [qw(HTML::Parser)],
         [qw(HTML::Entities)],
 	[qw(DynaLoader)],

conf/snippets/hardcopyThemes/oneColumn/hardcopyPreamble.tex

@@ -11,7 +11,7 @@
 \usepackage{epsfig}
 \usepackage{pslatex}
 \usepackage{fullpage}
-\usepackage[utf8]{inputenc}
+\usepackage[utf8x]{inputenc}
 \pagestyle{plain}
 \def\endline{\bigskip\hrule width \hsize height 0.8pt }
 \newcommand{\lt}{<}

conf/snippets/hardcopyThemes/twoColumn/hardcopyPreamble.tex

@@ -10,7 +10,7 @@
 \usepackage{epsf}
 \usepackage{epsfig}
 \usepackage{pslatex}
-\usepackage[utf8]{inputenc}
+\usepackage[utf8x]{inputenc}
 \pagestyle{plain}
 \textheight 9in
 \oddsidemargin = -0.42in

courses.dist/modelCourse/course.conf

@@ -1,7 +1,7 @@
 #!perl
 ################################################################################
 # WeBWorK Online Homework Delivery System
-# Copyright � 2000-2016 The WeBWorK Project, http://openwebwork.sf.net/
+# Copyright © 2000-2016 The WeBWorK Project, http://openwebwork.sf.net/
 # 
 # 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

htdocs/themes/math4/achievements.css

@@ -8,7 +8,7 @@
 }
 
 .cheevobigbox {
-    width:700px;
+    display:block;
 }
 
 .levelbox {
@@ -47,14 +47,14 @@
 .cheevoouterbox {
     height:50px;
     margin-bottom:15px;
+    clear:both;
 }
 
 .cheevoouterbox img {
     float:left;
     height:50px;
     width:50px;
     margin-top:5px;
-
 }
 
 .unlocked {
@@ -76,7 +76,8 @@
 }
 
 .cheevotextbox {
-    margin-left:15px;
+    margin-left:10px;
+    margin-top:5px;
     float:left;
 }
 

lib/Apache/AuthenWeBWorK.pm

@@ -1,6 +1,6 @@
 ################################################################################
 # WeBWorK Online Homework Delivery System
-# Copyright � 2000-2007 The WeBWorK Project, http://openwebwork.sf.net/
+# Copyright © 2000-2007 The WeBWorK Project, http://openwebwork.sf.net/
 # $CVSHeader: webwork2/lib/Apache/AuthenWeBWorK.pm,v 1.2 2006/06/28 16:19:57 sh002i Exp $
 # 
 # This program is free software; you can redistribute it and/or modify it under

lib/Apache/WeBWorK.pm

@@ -34,6 +34,7 @@ use HTML::Entities;
 use HTML::Scrubber;
 use Date::Format;
 use WeBWorK;
+use Encode;
 
 use mod_perl;
 use constant MP2 => ( exists $ENV{MOD_PERL_API_VERSION} and $ENV{MOD_PERL_API_VERSION} >= 2 );
@@ -64,22 +65,22 @@ sub handler($) {
 	my $log = $r->log;
 	my $uri = $r->uri;
 
-	# We set the bimode for print to utf8 because some language options
-	# use utf8 characters
+	# we need this to print wide utf8 characters to the screen
 	binmode(STDOUT, ":utf8");
-
+	
 	# the warning handler accumulates warnings in $r->notes("warnings") for
 	# later cumulative reporting
 	my $warning_handler;
 	if (MP2) {
 		$warning_handler = sub {
 			my ($warning) = @_;
 			chomp $warning;
-
 			my $warnings = $r->notes->get("warnings");
+			$warnings = Encode::decode_utf8($warnings);
 			$warnings .= "$warning\n";
 			#my $backtrace = join("\n",backtrace());
 			#$warnings .= "$backtrace\n\n";
+			$warnings = Encode::encode_utf8($warnings);
 			$r->notes->set(warnings => $warnings);
 
 			$log->warn("[$uri] $warning");

lib/WeBWorK.pm

@@ -1,6 +1,6 @@
 ################################################################################
 # WeBWorK Online Homework Delivery System
-# Copyright � 2000-2007 The WeBWorK Project, http://openwebwork.sf.net/
+# Copyright © 2000-2007 The WeBWorK Project, http://openwebwork.sf.net/
 # $CVSHeader: webwork2/lib/WeBWorK.pm,v 1.104 2010/05/15 18:44:26 gage Exp $
 # 
 # This program is free software; you can redistribute it and/or modify it under

lib/WeBWorK/AchievementEvaluator.pm

@@ -26,11 +26,10 @@ use base qw(WeBWorK);
 use strict;
 use warnings;
 use WeBWorK::CGI;
-use WeBWorK::Utils qw(before after readFile sortAchievements);
+use WeBWorK::Utils qw(before after readFile sortAchievements nfreeze_base64 thaw_base64);
 use WeBWorK::Utils::Tags;
 
 use WWSafe;
-use Storable qw(nfreeze thaw);
 
 sub checkForAchievements {
 
@@ -118,9 +117,10 @@ sub checkForAchievements {
     #Methods alowed in the safe container
     $compartment->permit(qw(time localtime));
 
-    #Thaw globalData hash
-    if ($globalUserAchievement->frozen_hash) {       
-		$globalData = thaw($globalUserAchievement->frozen_hash);
+    #Thaw_Base64 globalData hash
+    if ($globalUserAchievement->frozen_hash) {
+
+		$globalData = thaw_base64($globalUserAchievement->frozen_hash);
     }
 
     #Update a couple of "standard" variables in globalData hash.
@@ -217,9 +217,9 @@ sub checkForAchievements {
 	my $setType = $set->assignment_type;
 	next unless $achievement->assignment_type =~ /$setType/;
 
-	#thaw localData hash
+	#thaw_base64 localData hash
 	if ($userAchievement->frozen_hash) {
-	    $localData = thaw($userAchievement->frozen_hash);
+	    $localData = thaw_base64($userAchievement->frozen_hash);
 	}
 
 	#recover counter information (for progress bar achievements)
@@ -310,15 +310,15 @@ sub checkForAchievements {
 	    $achievementPoints += $points;
 	}    
 
-	#update counter, nfreeze localData and store
+	#update counter, nfreeze_base64 localData and store
 	$userAchievement->counter($counter);
-	$userAchievement->frozen_hash(nfreeze($localData));	
+	$userAchievement->frozen_hash(nfreeze_base64($localData));	
 	$db->putUserAchievement($userAchievement);
 
     }  #end for loop
 
-    #nfreeze globalData and store
-    $globalUserAchievement->frozen_hash(nfreeze($globalData));
+    #nfreeze_base64 globalData and store
+    $globalUserAchievement->frozen_hash(nfreeze_base64($globalData));
     $db->putGlobalUserAchievement($globalUserAchievement);
 
     if ($cheevoMessage) {