version 1.7, 2002/04/03 18:47:39
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version 1.38, 2004/03/16 20:18:01
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# |
# |
# http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
# |
# |
# (Internal Server Error Handler |
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# |
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# (Login Screen |
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# 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14, |
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# 1/14/00,5/29,5/30,6/1,6/29,7/1,11/9 Gerd Kortemeyer) |
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# |
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# 3/1/1 Gerd Kortemeyer) |
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# |
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# 3/1 Gerd Kortemeyer |
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# |
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# 2/13/02 2/14 2/15 Matthew Hall |
# 2/13/02 2/14 2/15 Matthew Hall |
# |
# |
# This package uses the "londes.js" javascript code. |
# This package uses the "londes.js" javascript code. |
Line 50 use Apache::File;
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Line 40 use Apache::File;
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use Crypt::DES; |
use Crypt::DES; |
use DynaLoader; # for Crypt::DES version |
use DynaLoader; # for Crypt::DES version |
use Apache::loncommon(); |
use Apache::loncommon(); |
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use Apache::lonhtmlcommon(); |
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use Apache::lonlocal; |
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# |
# |
# Write lonnet::passwd to do the call below. |
# Write lonnet::passwd to do the call below. |
Line 61 use Apache::loncommon();
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Line 53 use Apache::loncommon();
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################################################## |
################################################## |
sub des_keys { |
sub des_keys { |
# Make a new key for DES encryption. |
# Make a new key for DES encryption. |
# Each key has two parts which are returned seperately. |
# Each key has two parts which are returned separately. |
# Please note: Each key must be passed through the &hex function |
# Please note: Each key must be passed through the &hex function |
# before it is output to the web browser. The hex versions cannot |
# before it is output to the web browser. The hex versions cannot |
# be used to decrypt. |
# be used to decrypt. |
Line 98 sub des_decrypt {
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Line 90 sub des_decrypt {
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################################################################ |
################################################################ |
# Handler subroutines # |
# Handler subroutines # |
################################################################ |
################################################################ |
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################################################################ |
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# Language Change Subroutines # |
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################################################################ |
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sub languagechanger { |
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my $r = shift; |
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my $user = $ENV{'user.name'}; |
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my $domain = $ENV{'user.domain'}; |
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my %userenv = &Apache::lonnet::get |
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('environment',['languages']); |
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my $language=$userenv{'languages'}; |
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my $pref=&mt('Preferred language'); |
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my %langchoices=('' => 'No language preference'); |
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foreach (&Apache::loncommon::languageids()) { |
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if (&Apache::loncommon::supportedlanguagecode($_)) { |
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$langchoices{&Apache::loncommon::supportedlanguagecode($_)} |
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= &Apache::loncommon::plainlanguagedescription($_); |
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} |
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} |
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my $selectionbox=&Apache::loncommon::select_form($language,'language', |
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%langchoices); |
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$r->print(<<ENDLSCREEN); |
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<form name="server" action="/adm/preferences" method="post"> |
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<input type="hidden" name="action" value="verify_and_change_languages" /> |
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<br />$pref: $selectionbox |
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ENDLSCREEN |
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$r->print('<br /><input type="submit" value="'.&mt('Change').'" />'); |
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} |
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sub verify_and_change_languages { |
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my $r = shift; |
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my $user = $ENV{'user.name'}; |
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my $domain = $ENV{'user.domain'}; |
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# Screenname |
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my $newlanguage = $ENV{'form.language'}; |
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$newlanguage=~s/[^\-\w]//g; |
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my $message=''; |
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if ($newlanguage) { |
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&Apache::lonnet::put('environment',{'languages' => $newlanguage}); |
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&Apache::lonnet::appenv('environment.languages' => $newlanguage); |
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$message='Set new preferred languages to '.$newlanguage; |
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} else { |
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&Apache::lonnet::del('environment',['languages']); |
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&Apache::lonnet::delenv('environment\.languages'); |
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$message='Reset preferred language'; |
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} |
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$r->print(<<ENDVCSCREEN); |
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</p> |
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$message |
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ENDVCSCREEN |
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} |
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################################################################ |
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# Anonymous Discussion Name Change Subroutines # |
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################################################################ |
sub screennamechanger { |
sub screennamechanger { |
my $r = shift; |
my $r = shift; |
my $errormessage = shift; |
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$errormessage = ($errormessage || ''); |
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my $user = $ENV{'user.name'}; |
my $user = $ENV{'user.name'}; |
my $domain = $ENV{'user.domain'}; |
my $domain = $ENV{'user.domain'}; |
my $homeserver = $ENV{'user.home'}; |
my %userenv = &Apache::lonnet::get |
my %userenv = &Apache::lonnet::get('environment',['screenname']); |
('environment',['screenname','nickname']); |
my $screenname=$userenv{'screenname'}; |
my $screenname=$userenv{'screenname'}; |
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my $nickname=$userenv{'nickname'}; |
$r->print(<<ENDSCREEN); |
$r->print(<<ENDSCREEN); |
<html> |
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<body bgcolor="#FFFFFF"> |
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<h1>Preferences for $user</h1> |
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<h3>$user is a member of domain $domain</h3> |
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$errormessage |
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<p> |
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Change anonymous discussion screen name for $user |
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</p> |
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<form name="server" action="/adm/preferences" method="post"> |
<form name="server" action="/adm/preferences" method="post"> |
<input type="hidden" name="action" value="verify_and_change_screenname" /> |
<input type="hidden" name="action" value="verify_and_change_screenname" /> |
New screenname: |
<br />New screenname (shown if you post anonymously): |
<input type="text" size="20" value="$screenname" name="screenname" /> |
<input type="text" size="20" value="$screenname" name="screenname" /> |
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<br />New nickname (shown if you post non-anonymously): |
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<input type="text" size="20" value="$nickname" name="nickname" /> |
<input type="submit" value="Change" /> |
<input type="submit" value="Change" /> |
</form> |
</form> |
</body> |
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</html> |
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ENDSCREEN |
ENDSCREEN |
} |
} |
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Line 132 sub verify_and_change_screenname {
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Line 172 sub verify_and_change_screenname {
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my $r = shift; |
my $r = shift; |
my $user = $ENV{'user.name'}; |
my $user = $ENV{'user.name'}; |
my $domain = $ENV{'user.domain'}; |
my $domain = $ENV{'user.domain'}; |
my $homeserver = $ENV{'user.home'}; |
# Screenname |
my $newscreen = $ENV{'form.screenname'}; |
my $newscreen = $ENV{'form.screenname'}; |
$newscreen=~s/\W//g; |
$newscreen=~s/[^ \w]//g; |
my $message=''; |
my $message=''; |
if ($newscreen) { |
if ($newscreen) { |
&Apache::lonnet::put('environment',{'screenname' => $newscreen}); |
&Apache::lonnet::put('environment',{'screenname' => $newscreen}); |
Line 145 sub verify_and_change_screenname {
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Line 185 sub verify_and_change_screenname {
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&Apache::lonnet::delenv('environment\.screenname'); |
&Apache::lonnet::delenv('environment\.screenname'); |
$message='Reset screenname'; |
$message='Reset screenname'; |
} |
} |
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# Nickname |
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$message.='<br />'; |
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$newscreen = $ENV{'form.nickname'}; |
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$newscreen=~s/[^ \w]//g; |
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if ($newscreen) { |
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&Apache::lonnet::put('environment',{'nickname' => $newscreen}); |
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&Apache::lonnet::appenv('environment.nickname' => $newscreen); |
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$message.='Set new nickname to '.$newscreen; |
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} else { |
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&Apache::lonnet::del('environment',['nickname']); |
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&Apache::lonnet::delenv('environment\.nickname'); |
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$message.='Reset nickname'; |
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} |
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$r->print(<<ENDVCSCREEN); |
$r->print(<<ENDVCSCREEN); |
<html> |
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<body bgcolor="#FFFFFF"> |
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<h1>Preferences for $user</h1> |
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<h3>$user is a member of domain $domain</h3> |
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<p> |
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Change anonymous discussion screen name for $user |
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</p> |
</p> |
$message |
$message |
</body></html> |
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ENDVCSCREEN |
ENDVCSCREEN |
} |
} |
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################################################################ |
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# Message Forward # |
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################################################################ |
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sub msgforwardchanger { |
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my $r = shift; |
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my $user = $ENV{'user.name'}; |
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my $domain = $ENV{'user.domain'}; |
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my %userenv = &Apache::lonnet::get('environment',['msgforward','notification','critnotification']); |
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my $msgforward=$userenv{'msgforward'}; |
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my $notification=$userenv{'notification'}; |
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my $critnotification=$userenv{'critnotification'}; |
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my $forwardingHelp = Apache::loncommon::help_open_topic("Prefs_Forwarding", |
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"What are forwarding ". |
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"and notification ". |
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"addresses"); |
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my $criticalMessageHelp = Apache::loncommon::help_open_topic("Course_Critical_Message", |
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"What are critical messages"); |
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$r->print(<<ENDMSG); |
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$forwardingHelp <br /> |
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<form name="server" action="/adm/preferences" method="post"> |
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<input type="hidden" name="action" value="verify_and_change_msgforward" /> |
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New Forwarding Address(es) (<tt>user:domain,user:domain,...</tt>): |
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<input type="text" size="40" value="$msgforward" name="msgforward" /><hr /> |
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New Message Notification Email Address(es) (<tt>joe\@doe.com,jane\@doe.edu,...</tt>): |
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<input type="text" size="40" value="$notification" name="notification" /><hr /> |
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New Critical Message Notification Email Address(es) (<tt>joe\@doe.com,jane\@doe.edu,...</tt>): |
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<input type="text" size="40" value="$critnotification" name="critnotification" />$criticalMessageHelp<hr /> |
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<input type="submit" value="Change" /> |
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</form> |
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ENDMSG |
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} |
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sub verify_and_change_msgforward { |
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my $r = shift; |
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my $user = $ENV{'user.name'}; |
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my $domain = $ENV{'user.domain'}; |
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my $newscreen = ''; |
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my $message=''; |
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foreach (split(/\,/,$ENV{'form.msgforward'})) { |
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my ($msuser,$msdomain)=split(/[\@\:]/,$_); |
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$msuser=~s/\W//g; |
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$msdomain=~s/\W//g; |
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if (($msuser) && ($msdomain)) { |
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if (&Apache::lonnet::homeserver($msuser,$msdomain) ne 'no_host') { |
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$newscreen.=$msuser.':'.$msdomain.','; |
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} else { |
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$message.='No such user: '.$msuser.':'.$msdomain.'<br>'; |
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} |
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} |
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} |
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$newscreen=~s/\,$//; |
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if ($newscreen) { |
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&Apache::lonnet::put('environment',{'msgforward' => $newscreen}); |
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&Apache::lonnet::appenv('environment.msgforward' => $newscreen); |
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$message.='Set new message forwarding to '.$newscreen.'<br />'; |
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} else { |
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&Apache::lonnet::del('environment',['msgforward']); |
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&Apache::lonnet::delenv('environment\.msgforward'); |
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$message.='Reset message forwarding<br />'; |
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} |
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my $notification=$ENV{'form.notification'}; |
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$notification=~s/\s//gs; |
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if ($notification) { |
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&Apache::lonnet::put('environment',{'notification' => $notification}); |
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&Apache::lonnet::appenv('environment.notification' => $notification); |
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$message.='Set message notification address to '.$notification.'<br />'; |
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} else { |
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&Apache::lonnet::del('environment',['notification']); |
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&Apache::lonnet::delenv('environment\.notification'); |
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$message.='Reset message notification<br />'; |
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} |
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my $critnotification=$ENV{'form.critnotification'}; |
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$critnotification=~s/\s//gs; |
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if ($critnotification) { |
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&Apache::lonnet::put('environment',{'critnotification' => $critnotification}); |
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&Apache::lonnet::appenv('environment.critnotification' => $critnotification); |
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$message.='Set critical message notification address to '.$critnotification; |
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} else { |
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&Apache::lonnet::del('environment',['critnotification']); |
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&Apache::lonnet::delenv('environment\.critnotification'); |
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$message.='Reset critical message notification<br />'; |
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} |
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$r->print(<<ENDVCMSG); |
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</p> |
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$message |
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ENDVCMSG |
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} |
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################################################################ |
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# Colors # |
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################################################################ |
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sub colorschanger { |
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my $r = shift; |
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# figure out colors |
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my $function='student'; |
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if ($ENV{'request.role'}=~/^(cc|in|ta|ep)/) { |
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$function='coordinator'; |
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} |
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if ($ENV{'request.role'}=~/^(su|dc|ad|li)/) { |
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$function='admin'; |
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} |
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if (($ENV{'request.role'}=~/^(au|ca)/) || |
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($ENV{'REQUEST_URI'}=~/^(\/priv|\~)/)) { |
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$function='author'; |
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} |
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my $domain=&Apache::loncommon::determinedomain(); |
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my %colortypes=('pgbg' => 'Page Background', |
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'tabbg' => 'Header Background', |
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'sidebg'=> 'Header Border', |
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'font' => 'Font', |
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'link' => 'Un-Visited Link', |
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'vlink' => 'Visited Link', |
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'alink' => 'Active Link'); |
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my $chtable=''; |
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foreach my $item (sort(keys(%colortypes))) { |
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my $curcol=&Apache::loncommon::designparm($function.'.'.$item,$domain); |
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$chtable.='<tr><td>'.$colortypes{$item}.'</td><td bgcolor="'.$curcol. |
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'"> </td><td><input name="'.$item. |
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'" size="10" value="'.$curcol. |
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'" /></td><td><a href="javascript:pjump('."'color_custom','".$colortypes{$item}. |
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"','".$curcol."','" |
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.$item."','parmform.pres','psub'".');">Select</a></td></tr>'; |
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} |
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my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition(); |
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$r->print(<<ENDCOL); |
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<script> |
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function pclose() { |
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parmwin=window.open("/adm/rat/empty.html","LONCAPAparms", |
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"height=350,width=350,scrollbars=no,menubar=no"); |
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parmwin.close(); |
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} |
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$pjump_def |
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function psub() { |
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pclose(); |
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if (document.parmform.pres_marker.value!='') { |
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if (document.parmform.pres_type.value!='') { |
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eval('document.server.'+ |
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document.parmform.pres_marker.value+ |
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'.value=document.parmform.pres_value.value;'); |
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} |
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} else { |
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document.parmform.pres_value.value=''; |
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document.parmform.pres_marker.value=''; |
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} |
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} |
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</script> |
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<form name="parmform"> |
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<input type="hidden" name="pres_marker" /> |
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<input type="hidden" name="pres_type" /> |
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<input type="hidden" name="pres_value" /> |
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</form> |
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<form name="server" action="/adm/preferences" method="post"> |
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<input type="hidden" name="action" value="verify_and_change_colors" /> |
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<table border="2"> |
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$chtable |
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</table> |
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<input type="submit" value="Change Custom Colors" /> |
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<input type="submit" name="resetall" value="Reset All Colors to Default" /> |
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</form> |
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ENDCOL |
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} |
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sub verify_and_change_colors { |
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my $r = shift; |
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# figure out colors |
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my $function='student'; |
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if ($ENV{'request.role'}=~/^(cc|in|ta|ep)/) { |
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$function='coordinator'; |
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} |
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if ($ENV{'request.role'}=~/^(su|dc|ad|li)/) { |
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$function='admin'; |
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} |
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if (($ENV{'request.role'}=~/^(au|ca)/) || |
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($ENV{'REQUEST_URI'}=~/^(\/priv|\~)/)) { |
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$function='author'; |
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} |
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my $domain=&Apache::loncommon::determinedomain(); |
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my %colortypes=('pgbg' => 'Page Background', |
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'tabbg' => 'Header Background', |
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'sidebg'=> 'Header Border', |
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'font' => 'Font', |
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'link' => 'Un-Visited Link', |
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'vlink' => 'Visited Link', |
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'alink' => 'Active Link'); |
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my $message=''; |
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foreach my $item (keys %colortypes) { |
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my $color=$ENV{'form.'.$item}; |
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my $entry='color.'.$function.'.'.$item; |
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if (($color=~/^\#[0-9A-Fa-f]{6}$/) && (!$ENV{'form.resetall'})) { |
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&Apache::lonnet::put('environment',{$entry => $color}); |
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&Apache::lonnet::appenv('environment.'.$entry => $color); |
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$message.='Set '.$colortypes{$item}.' to '.$color.'<br />'; |
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} else { |
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&Apache::lonnet::del('environment',[$entry]); |
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&Apache::lonnet::delenv('environment\.'.$entry); |
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$message.='Reset '.$colortypes{$item}.'<br />'; |
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} |
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} |
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$r->print(<<ENDVCCOL); |
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</p> |
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$message |
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<form name="client" action="/adm/preferences" method="post"> |
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<input type="hidden" name="action" value="changecolors" /> |
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</form> |
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ENDVCCOL |
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} |
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###################################################### |
###################################################### |
# password handler subroutines # |
# password handler subroutines # |
###################################################### |
###################################################### |
Line 194 sub passwordchanger {
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Line 457 sub passwordchanger {
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$lkey_npass2= hex($lkey_npass2); |
$lkey_npass2= hex($lkey_npass2); |
# Output javascript to deal with passwords |
# Output javascript to deal with passwords |
# Output DES javascript |
# Output DES javascript |
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$r->print("<html><head>"); |
{ |
{ |
my $include = $r->dir_config('lonIncludes'); |
my $include = $r->dir_config('lonIncludes'); |
my $jsh=Apache::File->new($include."/londes.js"); |
my $jsh=Apache::File->new($include."/londes.js"); |
$r->print(<$jsh>); |
$r->print(<$jsh>); |
} |
} |
$r->print(<<ENDFORM); |
$r->print(<<ENDFORM); |
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<body bgcolor="#FFFFFF" onLoad="init();"> |
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<script language="JavaScript"> |
<script language="JavaScript"> |
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function send() { |
function send() { |
Line 229 sub passwordchanger {
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Line 490 sub passwordchanger {
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} |
} |
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</script> |
</script> |
<h1>Preferences for $user</h1> |
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<h3>$user is a member of domain $domain</h3> |
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$errormessage |
$errormessage |
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<p> |
<p> |
Change password for $user |
<!-- We separate the forms into 'server' and 'client' in order to |
</p> |
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<p> |
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<!-- We seperate the forms into 'server' and 'client' in order to |
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ensure that unencrypted passwords will not be sent out by a |
ensure that unencrypted passwords will not be sent out by a |
crappy browser --> |
crappy browser --> |
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Line 316 ENDERROR
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Line 573 ENDERROR
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} |
} |
my ($ckey,$n1key,$n2key)=split(/&/,$tmpinfo); |
my ($ckey,$n1key,$n2key)=split(/&/,$tmpinfo); |
# |
# |
my $currentpass = &des_decrypt($ckey ,$currentpass); |
$currentpass = &des_decrypt($ckey ,$currentpass); |
my $newpass1 = &des_decrypt($n1key,$newpass1); |
$newpass1 = &des_decrypt($n1key,$newpass1); |
my $newpass2 = &des_decrypt($n2key,$newpass2); |
$newpass2 = &des_decrypt($n2key,$newpass2); |
# |
# |
if ($newpass1 ne $newpass2) { |
if ($newpass1 ne $newpass2) { |
&passwordchanger($r, |
&passwordchanger($r, |
Line 359 ENDERROR
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Line 616 ENDERROR
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# Inform the user the password has (not?) been changed |
# Inform the user the password has (not?) been changed |
if ($result =~ /^ok$/) { |
if ($result =~ /^ok$/) { |
$r->print(<<"ENDTEXT"); |
$r->print(<<"ENDTEXT"); |
<h2>Password for $user was successfully changed</h2> |
<h2>The password for $user was successfully changed</h2> |
ENDTEXT |
ENDTEXT |
} else { |
} else { |
# error error: run in circles, scream and shout |
# error error: run in circles, scream and shout |
$r->print(<<ENDERROR); |
$r->print(<<ENDERROR); |
<h2><font color="#ff0000">Password for $user was not changed</font></h2> |
<h2><font color="#ff0000">The password for $user was not changed</font></h2> |
There was an internal error when attempting to change your password. |
Please make sure your old password was entered correctly. |
Please contact your instructor or the domain coordinator. |
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ENDERROR |
ENDERROR |
} |
} |
return; |
return; |
Line 376 ENDERROR
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Line 632 ENDERROR
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# other handler subroutines # |
# other handler subroutines # |
###################################################### |
###################################################### |
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################################################################ |
################################################################ |
# Main handler # |
# Main handler # |
################################################################ |
################################################################ |
Line 384 sub handler {
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Line 639 sub handler {
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my $r = shift; |
my $r = shift; |
my $user = $ENV{'user.name'}; |
my $user = $ENV{'user.name'}; |
my $domain = $ENV{'user.domain'}; |
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. |
# Some pages contain DES keys and should not be cached. |
&Apache::loncommon::no_cache($r); |
&Apache::loncommon::no_cache($r); |
$r->send_http_header; |
$r->send_http_header; |
return OK if $r->header_only; |
return OK if $r->header_only; |
# Spit out the header |
# |
if ($ENV{'form.action'} eq 'changepass') { |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
&passwordchanger($r); |
['action']); |
} elsif ($ENV{'form.action'} eq 'verify_and_change_pass') { |
# |
&verify_and_change_password($r); |
&Apache::lonhtmlcommon::clear_breadcrumbs(); |
} elsif ($ENV{'form.action'} eq 'changescreenname') { |
&Apache::lonhtmlcommon::add_breadcrumb |
&screennamechanger($r); |
({href => '/adm/preferences', |
} elsif ($ENV{'form.action'} eq 'verify_and_change_screenname') { |
text => 'Set User Preferences'}); |
&verify_and_change_screenname($r); |
|
} else { |
my @Options; |
$r->print(<<ENDHEADER); |
# 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> |
<html> |
<head> |
<head> |
<title>LON-CAPA Preferences</title> |
<title>LON-CAPA Preferences</title> |
</head> |
</head> |
<body bgcolor="#FFFFFF" > |
|
<h1>Preferences for $user</h1> |
|
<h3>$user is a member of domain $domain</h3> |
|
ENDHEADER |
ENDHEADER |
# Determine current authentication method |
my $call = undef; |
my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain); |
my $printmenu = 'yes'; |
if ($currentauth =~ /^(unix|internal):/) { |
foreach my $option (@Options) { |
$r->print(<<ENDPASSWORDFORM); |
if ($option->{'action'} eq $ENV{'form.action'}) { |
<form name="client" action="/adm/preferences" method="post"> |
$call = $option->{'subroutine'}; |
<input type="hidden" name="action" value="changepass"> |
$printmenu = $option->{'printmenu'}; |
<input type="submit" value="Change password"> |
if (exists($option->{'breadcrumb'})) { |
</form> |
&Apache::lonhtmlcommon::add_breadcrumb |
ENDPASSWORDFORM |
($option->{'breadcrumb'}); |
# Change screen name |
} |
$r->print(<<ENDSCREENNAMEFORM); |
} |
<form name="client" action="/adm/preferences" method="post"> |
} |
<input type="hidden" name="action" value="changescreenname"> |
$r->print(&Apache::loncommon::bodytag('Change Preferences')); |
<input type="submit" value="Change anonymous discussion screen name"> |
$r->print(&Apache::lonhtmlcommon::breadcrumbs |
</form> |
(undef,'Change Preferences')); |
ENDSCREENNAMEFORM |
if (defined($call)) { |
# Other preference setting code should be added here |
$call->($r); |
} |
} |
|
if ($printmenu eq 'yes') { |
|
my $optionlist = '<table cellpadding="5">'; |
|
if ($ENV{'user.name'} =~ |
|
/^(albertel|kortemey|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); |
$r->print(<<ENDFOOTER); |
</body> |
</body> |
</html> |
</html> |
ENDFOOTER |
ENDFOOTER |
return OK; |
return OK; |
} |
} |
|
|
|
sub toggle_debug { |
|
if ($ENV{'user.debug'}) { |
|
&Apache::lonnet::delenv('user\.debug'); |
|
} else { |
|
&Apache::lonnet::appenv('user.debug' => 1); |
|
} |
|
} |
|
|
1; |
1; |
__END__ |
__END__ |