--- loncom/interface/lonpreferences.pm 2003/07/05 10:07:11 1.26
+++ loncom/interface/lonpreferences.pm 2003/09/17 01:45:14 1.29
@@ -1,7 +1,7 @@
# The LearningOnline Network
# Preferences
#
-# $Id: lonpreferences.pm,v 1.26 2003/07/05 10:07:11 www Exp $
+# $Id: lonpreferences.pm,v 1.29 2003/09/17 01:45:14 www Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -101,6 +101,82 @@ sub des_decrypt {
################################################################
################################################################
+# Language Change Subroutines #
+################################################################
+sub languagechanger {
+ my $r = shift;
+ my $user = $ENV{'user.name'};
+ my $domain = $ENV{'user.domain'};
+ my %userenv = &Apache::lonnet::get
+ ('environment',['languages','translator']);
+ my $language=$userenv{'languages'};
+ my $translator=$userenv{'translator'};
+ my $bodytag=&Apache::loncommon::bodytag(
+ 'Change Your Language Preferences');
+ $r->print(<<ENDLSCREEN);
+<html>
+$bodytag
+
+<form name="server" action="/adm/preferences" method="post">
+<input type="hidden" name="action" value="verify_and_change_languages" />
+<br />Preferred language:
+<input type="text" size="5" value="$language" name="language" />
+ENDLSCREEN
+ if ($ENV{'user.adv'}) {
+ $r->print (<<ENDTRSC);
+<br />Willing to translate for language:
+<input type="text" size="5" value="$translator" name="translator" />
+ENDTRSC
+ }
+ $r->print('<br /><input type="submit" value="Change" /></form></body></html>');
+}
+
+
+sub verify_and_change_languages {
+ my $r = shift;
+ my $user = $ENV{'user.name'};
+ my $domain = $ENV{'user.domain'};
+# Screenname
+ my $newlanguage = $ENV{'form.language'};
+ $newlanguage=~s/[^\-\w]//g;
+ my $message='';
+ if ($newlanguage) {
+ &Apache::lonnet::put('environment',{'languages' => $newlanguage});
+ &Apache::lonnet::appenv('environment.languages' => $newlanguage);
+ $message='Set new preferred languages to '.$newlanguage;
+ } else {
+ &Apache::lonnet::del('environment',['languages']);
+ &Apache::lonnet::delenv('environment\.languages');
+ $message='Reset preferred language';
+ }
+ if ($ENV{'user.adv'}) {
+ $message.='<br />';
+ my $newtrans = $ENV{'form.translator'};
+ $newtrans=~s/[^\-\w]//g;
+ if ($newtrans) {
+ &Apache::lonnet::put('environment',{'translator' => $newtrans});
+ &Apache::lonnet::appenv('environment.translator' => $newtrans);
+ $message.='Set translator to '.$newtrans;
+ } else {
+ &Apache::lonnet::del('environment',['translator']);
+ &Apache::lonnet::delenv('environment\.translator');
+ $message.='Reset translator';
+ }
+ }
+
+ my $bodytag=&Apache::loncommon::bodytag(
+ 'Change Your Language Preferences');
+ $r->print(<<ENDVCSCREEN);
+<html>
+$bodytag
+</p>
+$message
+</body></html>
+ENDVCSCREEN
+}
+
+
+################################################################
# Anonymous Discussion Name Change Subroutines #
################################################################
sub screennamechanger {
@@ -190,6 +266,9 @@ sub msgforwardchanger {
"What are forwarding ".
"and notification ".
"addresses");
+ my $criticalMessageHelp = Apache::loncommon::help_open_topic("Course_Critical_Message",
+ "What are critical messages");
+
$r->print(<<ENDMSG);
<html>
$bodytag
@@ -201,7 +280,7 @@ New Forwarding Address(es) (<tt>user:dom
New Message Notification Email Address(es) (<tt>joe\@doe.com,jane\@doe.edu,...</tt>):
<input type="text" size="40" value="$notification" name="notification" /><hr />
New Critical Message Notification Email Address(es) (<tt>joe\@doe.com,jane\@doe.edu,...</tt>):
-<input type="text" size="40" value="$critnotification" name="critnotification" /><hr />
+<input type="text" size="40" value="$critnotification" name="critnotification" />$criticalMessageHelp<hr />
<input type="submit" value="Change" />
</form>
</body>
@@ -654,6 +733,10 @@ sub handler {
&colorschanger($r);
} elsif ($ENV{'form.action'} eq 'verify_and_change_colors') {
&verify_and_change_colors($r);
+ } elsif ($ENV{'form.action'} eq 'changelanguages') {
+ &languagechanger($r);
+ } elsif ($ENV{'form.action'} eq 'verify_and_change_languages') {
+ &verify_and_change_languages($r);
} elsif ($ENV{'form.action'} eq 'debugtoggle') {
if (($ENV{'user.name'} eq 'albertel' ) ||
($ENV{'user.name'} eq 'kortemey' ) ||
@@ -712,6 +795,13 @@ ENDABOUTME
</form>
ENDCOLORFORM
+ $r->print(<<ENDLANGUAGES);
+<form name="client" action="/adm/preferences" method="post">
+<input type="hidden" name="action" value="changelanguages" />
+<input type="submit" value="Change language preferences" />
+</form>
+ENDLANGUAGES
+
if (($ENV{'user.name'} eq 'albertel' ) ||
($ENV{'user.name'} eq 'kortemey' ) ||
($ENV{'user.name'} eq 'korte')) {