--- loncom/interface/lonpreferences.pm 2002/08/21 17:18:08 1.10
+++ loncom/interface/lonpreferences.pm 2004/02/21 01:31:04 1.35
@@ -1,7 +1,7 @@
# The LearningOnline Network
# Preferences
#
-# $Id: lonpreferences.pm,v 1.10 2002/08/21 17:18:08 www Exp $
+# $Id: lonpreferences.pm,v 1.35 2004/02/21 01:31:04 matthew Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -50,6 +50,8 @@ use Apache::File;
use Crypt::DES;
use DynaLoader; # for Crypt::DES version
use Apache::loncommon();
+use Apache::lonhtmlcommon();
+use Apache::lonlocal;
#
# Write lonnet::passwd to do the call below.
@@ -100,28 +102,79 @@ 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']);
+ my $language=$userenv{'languages'};
+
+ my $pref=&mt('Preferred language');
+ my %langchoices=('' => 'No language preference');
+ foreach (&Apache::loncommon::languageids()) {
+ if (&Apache::loncommon::supportedlanguagecode($_)) {
+ $langchoices{&Apache::loncommon::supportedlanguagecode($_)}
+ = &Apache::loncommon::plainlanguagedescription($_);
+ }
+ }
+ my $selectionbox=&Apache::loncommon::select_form($language,'language',
+ %langchoices);
+ $r->print(<<ENDLSCREEN);
+<form name="server" action="/adm/preferences" method="post">
+<input type="hidden" name="action" value="verify_and_change_languages" />
+<br />$pref: $selectionbox
+ENDLSCREEN
+ $r->print('<br /><input type="submit" value="'.&mt('Change').'" />');
+}
+
+
+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';
+ }
+ $r->print(<<ENDVCSCREEN);
+</p>
+$message
+ENDVCSCREEN
+}
+
+
+################################################################
# Anonymous Discussion Name Change Subroutines #
################################################################
sub screennamechanger {
my $r = shift;
my $user = $ENV{'user.name'};
my $domain = $ENV{'user.domain'};
- my %userenv = &Apache::lonnet::get('environment',['screenname']);
+ my %userenv = &Apache::lonnet::get
+ ('environment',['screenname','nickname']);
my $screenname=$userenv{'screenname'};
- my $bodytag=&Apache::loncommon::bodytag(
- 'Change Your Anonymous Screen Name');
+ my $nickname=$userenv{'nickname'};
$r->print(<<ENDSCREEN);
-<html>
-$bodytag
-
<form name="server" action="/adm/preferences" method="post">
<input type="hidden" name="action" value="verify_and_change_screenname" />
-New screenname:
+<br />New screenname (shown if you post anonymously):
<input type="text" size="20" value="$screenname" name="screenname" />
+<br />New nickname (shown if you post non-anonymously):
+<input type="text" size="20" value="$nickname" name="nickname" />
<input type="submit" value="Change" />
</form>
-</body>
-</html>
ENDSCREEN
}
@@ -129,8 +182,9 @@ sub verify_and_change_screenname {
my $r = shift;
my $user = $ENV{'user.name'};
my $domain = $ENV{'user.domain'};
+# Screenname
my $newscreen = $ENV{'form.screenname'};
- $newscreen=~s/\W//g;
+ $newscreen=~s/[^ \w]//g;
my $message='';
if ($newscreen) {
&Apache::lonnet::put('environment',{'screenname' => $newscreen});
@@ -141,17 +195,242 @@ sub verify_and_change_screenname {
&Apache::lonnet::delenv('environment\.screenname');
$message='Reset screenname';
}
- my $bodytag=&Apache::loncommon::bodytag(
- 'Change Your Anonymous Screen Name');
+# Nickname
+ $message.='<br />';
+ $newscreen = $ENV{'form.nickname'};
+ $newscreen=~s/[^ \w]//g;
+ if ($newscreen) {
+ &Apache::lonnet::put('environment',{'nickname' => $newscreen});
+ &Apache::lonnet::appenv('environment.nickname' => $newscreen);
+ $message.='Set new nickname to '.$newscreen;
+ } else {
+ &Apache::lonnet::del('environment',['nickname']);
+ &Apache::lonnet::delenv('environment\.nickname');
+ $message.='Reset nickname';
+ }
+
$r->print(<<ENDVCSCREEN);
-<html>
-$bodytag
</p>
$message
-</body></html>
ENDVCSCREEN
}
+################################################################
+# Message Forward #
+################################################################
+
+sub msgforwardchanger {
+ my $r = shift;
+ my $user = $ENV{'user.name'};
+ my $domain = $ENV{'user.domain'};
+ my %userenv = &Apache::lonnet::get('environment',['msgforward','notification','critnotification']);
+ my $msgforward=$userenv{'msgforward'};
+ my $notification=$userenv{'notification'};
+ my $critnotification=$userenv{'critnotification'};
+ my $forwardingHelp = Apache::loncommon::help_open_topic("Prefs_Forwarding",
+ "What are forwarding ".
+ "and notification ".
+ "addresses");
+ my $criticalMessageHelp = Apache::loncommon::help_open_topic("Course_Critical_Message",
+ "What are critical messages");
+
+ $r->print(<<ENDMSG);
+$forwardingHelp <br />
+<form name="server" action="/adm/preferences" method="post">
+<input type="hidden" name="action" value="verify_and_change_msgforward" />
+New Forwarding Address(es) (<tt>user:domain,user:domain,...</tt>):
+<input type="text" size="40" value="$msgforward" name="msgforward" /><hr />
+New Message Notification Email Address(es) (<tt>joe\@doe.com,jane\@doe.edu,...</tt>):
+<input type="text" size="40" value="$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="$critnotification" name="critnotification" />$criticalMessageHelp<hr />
+<input type="submit" value="Change" />
+</form>
+ENDMSG
+}
+
+sub verify_and_change_msgforward {
+ my $r = shift;
+ my $user = $ENV{'user.name'};
+ my $domain = $ENV{'user.domain'};
+ my $newscreen = '';
+ my $message='';
+ foreach (split(/\,/,$ENV{'form.msgforward'})) {
+ my ($msuser,$msdomain)=split(/[\@\:]/,$_);
+ $msuser=~s/\W//g;
+ $msdomain=~s/\W//g;
+ if (($msuser) && ($msdomain)) {
+ if (&Apache::lonnet::homeserver($msuser,$msdomain) ne 'no_host') {
+ $newscreen.=$msuser.':'.$msdomain.',';
+ } else {
+ $message.='No such user: '.$msuser.':'.$msdomain.'<br>';
+ }
+ }
+ }
+ $newscreen=~s/\,$//;
+ if ($newscreen) {
+ &Apache::lonnet::put('environment',{'msgforward' => $newscreen});
+ &Apache::lonnet::appenv('environment.msgforward' => $newscreen);
+ $message.='Set new message forwarding to '.$newscreen.'<br />';
+ } else {
+ &Apache::lonnet::del('environment',['msgforward']);
+ &Apache::lonnet::delenv('environment\.msgforward');
+ $message.='Reset message forwarding<br />';
+ }
+ my $notification=$ENV{'form.notification'};
+ $notification=~s/\s//gs;
+ if ($notification) {
+ &Apache::lonnet::put('environment',{'notification' => $notification});
+ &Apache::lonnet::appenv('environment.notification' => $notification);
+ $message.='Set message notification address to '.$notification.'<br />';
+ } else {
+ &Apache::lonnet::del('environment',['notification']);
+ &Apache::lonnet::delenv('environment\.notification');
+ $message.='Reset message notification<br />';
+ }
+ my $critnotification=$ENV{'form.critnotification'};
+ $critnotification=~s/\s//gs;
+ if ($critnotification) {
+ &Apache::lonnet::put('environment',{'critnotification' => $critnotification});
+ &Apache::lonnet::appenv('environment.critnotification' => $critnotification);
+ $message.='Set critical message notification address to '.$critnotification;
+ } else {
+ &Apache::lonnet::del('environment',['critnotification']);
+ &Apache::lonnet::delenv('environment\.critnotification');
+ $message.='Reset critical message notification<br />';
+ }
+ $r->print(<<ENDVCMSG);
+</p>
+$message
+ENDVCMSG
+}
+
+################################################################
+# Colors #
+################################################################
+
+sub colorschanger {
+ my $r = shift;
+# figure out colors
+ 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';
+ }
+ my $domain=&Apache::loncommon::determinedomain();
+ my %colortypes=('pgbg' => 'Page Background',
+ 'tabbg' => 'Header Background',
+ 'sidebg'=> 'Header Border',
+ 'font' => 'Font',
+ 'link' => 'Un-Visited Link',
+ 'vlink' => 'Visited Link',
+ 'alink' => 'Active Link');
+ my $chtable='';
+ foreach my $item (sort(keys(%colortypes))) {
+ my $curcol=&Apache::loncommon::designparm($function.'.'.$item,$domain);
+ $chtable.='<tr><td>'.$colortypes{$item}.'</td><td bgcolor="'.$curcol.
+ '"> </td><td><input name="'.$item.
+ '" size="10" value="'.$curcol.
+'" /></td><td><a href="javascript:pjump('."'color_custom','".$colortypes{$item}.
+"','".$curcol."','"
+ .$item."','parmform.pres','psub'".');">Select</a></td></tr>';
+ }
+ my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
+ $r->print(<<ENDCOL);
+<script>
+
+ function pclose() {
+ parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
+ "height=350,width=350,scrollbars=no,menubar=no");
+ parmwin.close();
+ }
+
+ $pjump_def
+
+ function psub() {
+ pclose();
+ if (document.parmform.pres_marker.value!='') {
+ if (document.parmform.pres_type.value!='') {
+ eval('document.server.'+
+ document.parmform.pres_marker.value+
+ '.value=document.parmform.pres_value.value;');
+ }
+ } else {
+ document.parmform.pres_value.value='';
+ document.parmform.pres_marker.value='';
+ }
+ }
+
+
+</script>
+<form name="parmform">
+<input type="hidden" name="pres_marker" />
+<input type="hidden" name="pres_type" />
+<input type="hidden" name="pres_value" />
+</form>
+<form name="server" action="/adm/preferences" method="post">
+<input type="hidden" name="action" value="verify_and_change_colors" />
+<table border="2">
+$chtable
+</table>
+<input type="submit" value="Change Custom Colors" />
+<input type="submit" name="resetall" value="Reset All Colors to Default" />
+</form>
+ENDCOL
+}
+
+sub verify_and_change_colors {
+ my $r = shift;
+# figure out colors
+ 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';
+ }
+ my $domain=&Apache::loncommon::determinedomain();
+ my %colortypes=('pgbg' => 'Page Background',
+ 'tabbg' => 'Header Background',
+ 'sidebg'=> 'Header Border',
+ 'font' => 'Font',
+ 'link' => 'Un-Visited Link',
+ 'vlink' => 'Visited Link',
+ 'alink' => 'Active Link');
+
+ my $message='';
+ foreach my $item (keys %colortypes) {
+ my $color=$ENV{'form.'.$item};
+ my $entry='color.'.$function.'.'.$item;
+ if (($color=~/^\#[0-9A-Fa-f]{6}$/) && (!$ENV{'form.resetall'})) {
+ &Apache::lonnet::put('environment',{$entry => $color});
+ &Apache::lonnet::appenv('environment.'.$entry => $color);
+ $message.='Set '.$colortypes{$item}.' to '.$color.'<br />';
+ } else {
+ &Apache::lonnet::del('environment',[$entry]);
+ &Apache::lonnet::delenv('environment\.'.$entry);
+ $message.='Reset '.$colortypes{$item}.'<br />';
+ }
+ }
+ $r->print(<<ENDVCCOL);
+</p>
+$message
+<form name="client" action="/adm/preferences" method="post">
+<input type="hidden" name="action" value="changecolors" />
+</form>
+ENDVCCOL
+}
+
######################################################
# password handler subroutines #
######################################################
@@ -194,12 +473,7 @@ sub passwordchanger {
my $jsh=Apache::File->new($include."/londes.js");
$r->print(<$jsh>);
}
- my $bodytag=&Apache::loncommon::bodytag('Change Password','',
- 'onLoad="init();"');
$r->print(<<ENDFORM);
-</head>
-$bodytag
-
<script language="JavaScript">
function send() {
@@ -309,9 +583,9 @@ ENDERROR
}
my ($ckey,$n1key,$n2key)=split(/&/,$tmpinfo);
#
- my $currentpass = &des_decrypt($ckey ,$currentpass);
- my $newpass1 = &des_decrypt($n1key,$newpass1);
- my $newpass2 = &des_decrypt($n2key,$newpass2);
+ $currentpass = &des_decrypt($ckey ,$currentpass);
+ $newpass1 = &des_decrypt($n1key,$newpass1);
+ $newpass2 = &des_decrypt($n2key,$newpass2);
#
if ($newpass1 ne $newpass2) {
&passwordchanger($r,
@@ -375,53 +649,197 @@ sub handler {
my $r = shift;
my $user = $ENV{'user.name'};
my $domain = $ENV{'user.domain'};
- $r->content_type('text/html');
+ &Apache::loncommon::content_type($r,'text/html');
# Some pages contain DES keys and should not be cached.
&Apache::loncommon::no_cache($r);
$r->send_http_header;
return OK if $r->header_only;
#
- if ($ENV{'form.action'} eq 'changepass') {
- &passwordchanger($r);
- } elsif ($ENV{'form.action'} eq 'verify_and_change_pass') {
- &verify_and_change_password($r);
- } elsif ($ENV{'form.action'} eq 'changescreenname') {
- &screennamechanger($r);
- } elsif ($ENV{'form.action'} eq 'verify_and_change_screenname') {
- &verify_and_change_screenname($r);
- } else {
- $r->print(<<ENDHEADER);
+ &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
+ ['action']);
+ #
+ &Apache::lonhtmlcommon::clear_breadcrumbs();
+ &Apache::lonhtmlcommon::add_breadcrumb
+ ({href => '/adm/preferences',
+ text => 'Set User Preferences'});
+
+ my @Options;
+ # Determine current authentication method
+ my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
+ if ($currentauth =~ /^(unix|internal):/) {
+ push (@Options,({ action => 'changepass',
+ linktext => 'Change password',
+ href => '/adm/preferences',
+ help => 'Change_Password',
+ subroutine => \&passwordchanger,
+ breadcrumb =>
+ { href => '/adm/preferences?action=changepass',
+ text => 'Change Password'},
+ },
+ { action => 'verify_and_change_pass',
+ subroutine => \&verify_and_change_password,
+ breadcrumb =>
+ { href =>'/adm/preferences?action=changepass',
+ text => 'Change Password'},
+ printmenu => 'yes',
+ }));
+ }
+ push (@Options,({ action => 'changescreenname',
+ linktext => 'Change Screen Name',
+ href => '/adm/preferences',
+ help => 'Prefs_Screen_Name_Nickname',
+ subroutine => \&screennamechanger,
+ breadcrumb =>
+ { href => '/adm/preferences?action=changescreenname',
+ text => 'Change Screen Name'},
+ },
+ { action => 'verify_and_change_screenname',
+ subroutine => \&verify_and_change_screenname,
+ breadcrumb =>
+ { href => '/adm/preferences?action=changescreenname',
+ text => 'Change Screen Name'},
+ printmenu => 'yes',
+ }));
+
+ push (@Options,({ action => 'changemsgforward',
+ linktext => 'Change Message Forwarding',
+ text => 'and Notification Addresses',
+ href => '/adm/preferences',
+ help => 'Prefs_Forwarding',
+ breadcrumb =>
+ { href => '/adm/preferences?action=changemsgforward',
+ text => 'Change Message Forwarding'},
+ subroutine => \&msgforwardchanger,
+ },
+ { action => 'verify_and_change_msgforward',
+ breadcrumb =>
+ { href => '/adm/preferences?action=changemsgforward',
+ text => 'Change Message Forwarding'},
+ printmenu => 'yes',
+ subroutine => \&verify_and_change_msgforward }));
+ my $aboutmeaction=
+ '/adm/'.$ENV{'user.domain'}.'/'.$ENV{'user.name'}.'/aboutme';
+ push (@Options,{ action => 'none',
+ linktext =>
+ q{Edit the 'About Me' personal information screen},
+ href => $aboutmeaction});
+ push (@Options,({ action => 'changecolors',
+ linktext => 'Change Color Scheme',
+ href => '/adm/preferences',
+ help => 'Change_Colors',
+ breadcrumb =>
+ { href => '/adm/preferences?action=changecolors',
+ text => 'Change Colors'},
+ subroutine => \&colorschanger,
+ },
+ { action => 'verify_and_change_colors',
+ breadcrumb =>
+ { href => '/adm/preferences?action=changecolors',
+ text => 'Change Colors'},
+ printmenu => 'yes',
+ subroutine => \&verify_and_change_colors,
+ }));
+ push (@Options,({ action => 'changelanguages',
+ linktext => 'Change Language Prefences',
+ href => '/adm/preferences',
+ breadcrumb=>
+ { href => '/adm/preferences?action=changelanguages',
+ text => 'Change Language'},
+ subroutine => \&languagechanger,
+ },
+ { action => 'verify_and_change_languages',
+ breadcrumb=>
+ {href => '/adm/preferences?action=changelanguages',
+ text => 'Change Language'},
+ printmenu => 'yes',
+ subroutine=>\&verify_and_change_languages, }
+ ));
+ if ($ENV{'user.name'} =~ /^(albertel|koretemey|korte|hallmat3|turtle)$/) {
+ push (@Options,({ action => 'debugtoggle',
+ printmenu => 'yes',
+ subroutine => \&toggle_debug,
+ }));
+ }
+ $r->print(<<ENDHEADER);
<html>
<head>
<title>LON-CAPA Preferences</title>
</head>
ENDHEADER
- $r->print(&Apache::loncommon::bodytag('Change Your Preferences'));
- # Determine current authentication method
- my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
- if ($currentauth =~ /^(unix|internal):/) {
- $r->print(<<ENDPASSWORDFORM);
-<form name="client" action="/adm/preferences" method="post">
-<input type="hidden" name="action" value="changepass">
-<input type="submit" value="Change password">
-</form>
-ENDPASSWORDFORM
-# Change screen name
- $r->print(<<ENDSCREENNAMEFORM);
-<form name="client" action="/adm/preferences" method="post">
-<input type="hidden" name="action" value="changescreenname">
-<input type="submit" value="Change anonymous discussion screen name">
-</form>
-ENDSCREENNAMEFORM
- # Other preference setting code should be added here
- }
+ my $call = undef;
+ my $printmenu = 'yes';
+ foreach my $option (@Options) {
+ if ($option->{'action'} eq $ENV{'form.action'}) {
+ &Apache::lonnet::logthis('got action '.$option->{'action'});
+ $call = $option->{'subroutine'};
+ $printmenu = $option->{'printmenu'};
+ if (exists($option->{'breadcrumb'})) {
+ &Apache::lonhtmlcommon::add_breadcrumb
+ ($option->{'breadcrumb'});
+ }
+ }
+ }
+ $r->print(&Apache::loncommon::bodytag('Change Preferences'));
+ $r->print(&Apache::lonhtmlcommon::breadcrumbs
+ (undef,'Change Preferences'));
+ if (defined($call)) {
+ $call->($r);
+ }
+ if ($printmenu eq 'yes') {
+ my $optionlist = '<table cellpadding="5">';
+ if ($ENV{'user.name'} =~
+ /^(albertel|koretemey|korte|hallmat3|turtle)$/
+ ) {
+ push (@Options,({ action => 'debugtoggle',
+ linktext => 'Toggle Debug Messages',
+ text => 'Current Debug status is -'.
+ $ENV{'user.debug'}.'-.',
+ href => '/adm/preferences',
+ printmenu => 'yes',
+ subroutine => \&toggle_debug,
+ }));
+ }
+ foreach my $option(@Options) {
+ my $optiontext = '';
+ if (exists($option->{'href'})) {
+ $optiontext .=
+ '<a href="'.$option->{'href'}.
+ '?action='.$option->{'action'}.'">'.
+ $option->{'linktext'}.'</a>';
+ }
+ if (exists($option->{'text'})) {
+ $optiontext .= ' '.$option->{'text'};
+ }
+ if ($optiontext ne '') {
+ $optiontext = '<font size="+1">'.$optiontext.'</font>';
+ my $helplink = ' ';
+ if (exists($option->{'help'})) {
+ $helplink = &Apache::loncommon::help_open_topic
+ ($option->{'help'});
+ }
+ $optionlist .= '<tr>'.
+ '<td>'.$helplink.'</td>'.
+ '<td>'.$optiontext.'</td>'.
+ '</tr>';
+ }
+ }
+ $optionlist .= '</table>';
+ $r->print($optionlist);
}
$r->print(<<ENDFOOTER);
</body>
</html>
ENDFOOTER
return OK;
-}
+}
+
+sub toggle_debug {
+ if ($ENV{'user.debug'}) {
+ &Apache::lonnet::delenv('user\.debug');
+ } else {
+ &Apache::lonnet::appenv('user.debug' => 1);
+ }
+}
1;
__END__