version 1.23, 2003/04/30 15:49:45
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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 51 use Crypt::DES;
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Line 41 use Crypt::DES;
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use DynaLoader; # for Crypt::DES version |
use DynaLoader; # for Crypt::DES version |
use Apache::loncommon(); |
use Apache::loncommon(); |
use Apache::lonhtmlcommon(); |
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 62 use Apache::lonhtmlcommon();
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Line 53 use Apache::lonhtmlcommon();
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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 101 sub des_decrypt {
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Line 92 sub des_decrypt {
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################################################################ |
################################################################ |
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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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################################################################ |
# Anonymous Discussion Name Change Subroutines # |
# Anonymous Discussion Name Change Subroutines # |
################################################################ |
################################################################ |
sub screennamechanger { |
sub screennamechanger { |
Line 111 sub screennamechanger {
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Line 156 sub screennamechanger {
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('environment',['screenname','nickname']); |
('environment',['screenname','nickname']); |
my $screenname=$userenv{'screenname'}; |
my $screenname=$userenv{'screenname'}; |
my $nickname=$userenv{'nickname'}; |
my $nickname=$userenv{'nickname'}; |
my $bodytag=&Apache::loncommon::bodytag( |
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'Change Your Nickname and Anonymous Screen Name'); |
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$r->print(<<ENDSCREEN); |
$r->print(<<ENDSCREEN); |
<html> |
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$bodytag |
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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" /> |
<br />New screenname (shown if you post anonymously): |
<br />New screenname (shown if you post anonymously): |
Line 125 $bodytag
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Line 165 $bodytag
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<input type="text" size="20" value="$nickname" name="nickname" /> |
<input type="text" size="20" value="$nickname" name="nickname" /> |
<input type="submit" value="Change" /> |
<input type="submit" value="Change" /> |
</form> |
</form> |
</body> |
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</html> |
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ENDSCREEN |
ENDSCREEN |
} |
} |
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Line 161 sub verify_and_change_screenname {
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Line 199 sub verify_and_change_screenname {
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$message.='Reset nickname'; |
$message.='Reset nickname'; |
} |
} |
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my $bodytag=&Apache::loncommon::bodytag( |
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'Change Your Nickname and Anonymous Screen Name'); |
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$r->print(<<ENDVCSCREEN); |
$r->print(<<ENDVCSCREEN); |
<html> |
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$bodytag |
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</p> |
</p> |
$message |
$message |
</body></html> |
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ENDVCSCREEN |
ENDVCSCREEN |
} |
} |
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Line 180 sub msgforwardchanger {
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Line 213 sub msgforwardchanger {
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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 %userenv = &Apache::lonnet::get('environment',['msgforward']); |
my %userenv = &Apache::lonnet::get('environment',['msgforward','notification','critnotification']); |
my $msgforward=$userenv{'msgforward'}; |
my $msgforward=$userenv{'msgforward'}; |
my $notification=$userenv{'notification'}; |
my $notification=$userenv{'notification'}; |
my $critnotification=$userenv{'critnotification'}; |
my $critnotification=$userenv{'critnotification'}; |
my $bodytag=&Apache::loncommon::bodytag( |
my $forwardingHelp = Apache::loncommon::help_open_topic("Prefs_Forwarding", |
'Change Your Message Forwarding and Notification'); |
"What are forwarding ". |
$r->print(<<ENDMSG); |
"and notification ". |
<html> |
"addresses"); |
$bodytag |
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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$forwardingHelp <br /> |
<form name="server" action="/adm/preferences" method="post"> |
<form name="server" action="/adm/preferences" method="post"> |
<input type="hidden" name="action" value="verify_and_change_msgforward" /> |
<input type="hidden" name="action" value="verify_and_change_msgforward" /> |
New Forwarding Address(es) (<tt>user:domain,user:domain,...</tt>): |
New Forwarding Address(es) (<tt>user:domain,user:domain,...</tt>): |
Line 197 New Forwarding Address(es) (<tt>user:dom
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Line 233 New Forwarding Address(es) (<tt>user:dom
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New Message Notification Email Address(es) (<tt>joe\@doe.com,jane\@doe.edu,...</tt>): |
New Message Notification Email Address(es) (<tt>joe\@doe.com,jane\@doe.edu,...</tt>): |
<input type="text" size="40" value="$notification" name="notification" /><hr /> |
<input type="text" size="40" value="$notification" name="notification" /><hr /> |
New Critical Message Notification Email Address(es) (<tt>joe\@doe.com,jane\@doe.edu,...</tt>): |
New Critical Message Notification Email Address(es) (<tt>joe\@doe.com,jane\@doe.edu,...</tt>): |
<input type="text" size="40" value="$critnotification" name="critnotification" /><hr /> |
<input type="text" size="40" value="$critnotification" name="critnotification" />$criticalMessageHelp<hr /> |
<input type="submit" value="Change" /> |
<input type="submit" value="Change" /> |
</form> |
</form> |
</body> |
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</html> |
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ENDMSG |
ENDMSG |
} |
} |
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Line 255 sub verify_and_change_msgforward {
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Line 289 sub verify_and_change_msgforward {
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&Apache::lonnet::delenv('environment\.critnotification'); |
&Apache::lonnet::delenv('environment\.critnotification'); |
$message.='Reset critical message notification<br />'; |
$message.='Reset critical message notification<br />'; |
} |
} |
my $bodytag=&Apache::loncommon::bodytag( |
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'Change Your Message Forwarding and Notifications'); |
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$r->print(<<ENDVCMSG); |
$r->print(<<ENDVCMSG); |
<html> |
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$bodytag |
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</p> |
</p> |
$message |
$message |
</body></html> |
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ENDVCMSG |
ENDVCMSG |
} |
} |
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Line 272 ENDVCMSG
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Line 301 ENDVCMSG
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sub colorschanger { |
sub colorschanger { |
my $r = shift; |
my $r = shift; |
my $bodytag=&Apache::loncommon::bodytag( |
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'Change Color Scheme for Current Role Type','', |
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'onUnload="pclose();"'); |
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# figure out colors |
# figure out colors |
my $function='student'; |
my $function='student'; |
if ($ENV{'request.role'}=~/^(cc|in|ta|ep)/) { |
if ($ENV{'request.role'}=~/^(cc|in|ta|ep)/) { |
Line 307 sub colorschanger {
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Line 333 sub colorschanger {
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} |
} |
my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition(); |
my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition(); |
$r->print(<<ENDCOL); |
$r->print(<<ENDCOL); |
<html> |
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<script> |
<script> |
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function pclose() { |
function pclose() { |
Line 334 sub colorschanger {
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Line 359 sub colorschanger {
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</script> |
</script> |
$bodytag |
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<form name="parmform"> |
<form name="parmform"> |
<input type="hidden" name="pres_marker" /> |
<input type="hidden" name="pres_marker" /> |
<input type="hidden" name="pres_type" /> |
<input type="hidden" name="pres_type" /> |
Line 348 $chtable
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Line 372 $chtable
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<input type="submit" value="Change Custom Colors" /> |
<input type="submit" value="Change Custom Colors" /> |
<input type="submit" name="resetall" value="Reset All Colors to Default" /> |
<input type="submit" name="resetall" value="Reset All Colors to Default" /> |
</form> |
</form> |
</body> |
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</html> |
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ENDCOL |
ENDCOL |
} |
} |
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Line 390 sub verify_and_change_colors {
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Line 412 sub verify_and_change_colors {
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$message.='Reset '.$colortypes{$item}.'<br />'; |
$message.='Reset '.$colortypes{$item}.'<br />'; |
} |
} |
} |
} |
my $bodytag=&Apache::loncommon::bodytag( |
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'Change Color Scheme for Current Role Type'); |
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$r->print(<<ENDVCCOL); |
$r->print(<<ENDVCCOL); |
<html> |
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$bodytag |
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</p> |
</p> |
$message |
$message |
<form name="client" action="/adm/preferences" method="post"> |
<form name="client" action="/adm/preferences" method="post"> |
<input type="hidden" name="action" value="changecolors" /> |
<input type="hidden" name="action" value="changecolors" /> |
<input type="submit" value="Revise color scheme again" /> |
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</form> |
</form> |
</body></html> |
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ENDVCCOL |
ENDVCCOL |
} |
} |
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Line 447 sub passwordchanger {
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Line 463 sub passwordchanger {
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my $jsh=Apache::File->new($include."/londes.js"); |
my $jsh=Apache::File->new($include."/londes.js"); |
$r->print(<$jsh>); |
$r->print(<$jsh>); |
} |
} |
my $bodytag=&Apache::loncommon::bodytag('Change Password','', |
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'onLoad="init();"'); |
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$r->print(<<ENDFORM); |
$r->print(<<ENDFORM); |
</head> |
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$bodytag |
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<script language="JavaScript"> |
<script language="JavaScript"> |
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function send() { |
function send() { |
Line 482 $bodytag
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Line 493 $bodytag
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$errormessage |
$errormessage |
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<p> |
<p> |
<!-- We seperate the forms into 'server' and 'client' in order to |
<!-- We separate the forms into 'server' and 'client' in order to |
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 628 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 $r->header_only; |
# |
# |
if ($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); |
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} elsif ($ENV{'form.action'} eq 'changemsgforward') { |
my @Options; |
&msgforwardchanger($r); |
# Determine current authentication method |
} elsif ($ENV{'form.action'} eq 'verify_and_change_msgforward') { |
my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain); |
&verify_and_change_msgforward($r); |
if ($currentauth =~ /^(unix|internal):/) { |
} elsif ($ENV{'form.action'} eq 'changecolors') { |
push (@Options,({ action => 'changepass', |
&colorschanger($r); |
linktext => 'Change password', |
} elsif ($ENV{'form.action'} eq 'verify_and_change_colors') { |
href => '/adm/preferences', |
&verify_and_change_colors($r); |
help => 'Change_Password', |
} elsif ($ENV{'form.action'} eq 'debugtoggle') { |
subroutine => \&passwordchanger, |
if ($ENV{'user.name'} eq 'albertel' ) { |
breadcrumb => |
if ($ENV{'user.debug'}) { |
{ href => '/adm/preferences?action=changepass', |
&Apache::lonnet::delenv('user\.debug'); |
text => 'Change Password'}, |
} else { |
}, |
&Apache::lonnet::appenv('user.debug' => 1); |
{ action => 'verify_and_change_pass', |
} |
subroutine => \&verify_and_change_password, |
} |
breadcrumb => |
} else { |
{ href =>'/adm/preferences?action=changepass', |
$r->print(<<ENDHEADER); |
text => 'Change Password'}, |
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printmenu => 'yes', |
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})); |
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} |
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push (@Options,({ action => 'changescreenname', |
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linktext => 'Change Screen Name', |
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href => '/adm/preferences', |
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help => 'Prefs_Screen_Name_Nickname', |
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subroutine => \&screennamechanger, |
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breadcrumb => |
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{ href => '/adm/preferences?action=changescreenname', |
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text => 'Change Screen Name'}, |
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}, |
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{ action => 'verify_and_change_screenname', |
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subroutine => \&verify_and_change_screenname, |
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breadcrumb => |
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{ href => '/adm/preferences?action=changescreenname', |
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text => 'Change Screen Name'}, |
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printmenu => 'yes', |
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})); |
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push (@Options,({ action => 'changemsgforward', |
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linktext => 'Change Message Forwarding', |
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text => 'and Notification Addresses', |
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href => '/adm/preferences', |
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help => 'Prefs_Forwarding', |
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breadcrumb => |
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{ href => '/adm/preferences?action=changemsgforward', |
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text => 'Change Message Forwarding'}, |
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subroutine => \&msgforwardchanger, |
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}, |
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{ action => 'verify_and_change_msgforward', |
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breadcrumb => |
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{ href => '/adm/preferences?action=changemsgforward', |
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text => 'Change Message Forwarding'}, |
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printmenu => 'yes', |
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subroutine => \&verify_and_change_msgforward })); |
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my $aboutmeaction= |
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'/adm/'.$ENV{'user.domain'}.'/'.$ENV{'user.name'}.'/aboutme'; |
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push (@Options,{ action => 'none', |
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linktext => |
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q{Edit the 'About Me' personal information screen}, |
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href => $aboutmeaction}); |
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push (@Options,({ action => 'changecolors', |
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linktext => 'Change Color Scheme', |
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href => '/adm/preferences', |
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help => 'Change_Colors', |
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breadcrumb => |
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{ href => '/adm/preferences?action=changecolors', |
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text => 'Change Colors'}, |
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subroutine => \&colorschanger, |
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}, |
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{ action => 'verify_and_change_colors', |
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breadcrumb => |
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{ href => '/adm/preferences?action=changecolors', |
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text => 'Change Colors'}, |
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printmenu => 'yes', |
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subroutine => \&verify_and_change_colors, |
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})); |
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push (@Options,({ action => 'changelanguages', |
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linktext => 'Change Language Prefences', |
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href => '/adm/preferences', |
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breadcrumb=> |
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{ href => '/adm/preferences?action=changelanguages', |
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text => 'Change Language'}, |
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subroutine => \&languagechanger, |
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}, |
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{ action => 'verify_and_change_languages', |
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breadcrumb=> |
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{href => '/adm/preferences?action=changelanguages', |
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text => 'Change Language'}, |
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printmenu => 'yes', |
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subroutine=>\&verify_and_change_languages, } |
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)); |
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if ($ENV{'user.name'} =~ /^(albertel|koretemey|korte|hallmat3|turtle)$/) { |
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push (@Options,({ action => 'debugtoggle', |
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printmenu => 'yes', |
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subroutine => \&toggle_debug, |
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})); |
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} |
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$r->print(<<ENDHEADER); |
<html> |
<html> |
<head> |
<head> |
<title>LON-CAPA Preferences</title> |
<title>LON-CAPA Preferences</title> |
</head> |
</head> |
ENDHEADER |
ENDHEADER |
$r->print(&Apache::loncommon::bodytag('Change Your Preferences')); |
my $call = undef; |
# Determine current authentication method |
my $printmenu = 'yes'; |
my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain); |
foreach my $option (@Options) { |
if ($currentauth =~ /^(unix|internal):/) { |
if ($option->{'action'} eq $ENV{'form.action'}) { |
$r->print(<<ENDPASSWORDFORM); |
$call = $option->{'subroutine'}; |
<form name="client" action="/adm/preferences" method="post"> |
$printmenu = $option->{'printmenu'}; |
<input type="hidden" name="action" value="changepass" /> |
if (exists($option->{'breadcrumb'})) { |
<input type="submit" value="Change password" /> |
&Apache::lonhtmlcommon::add_breadcrumb |
</form> |
($option->{'breadcrumb'}); |
ENDPASSWORDFORM |
} |
} |
} |
# Change screen name |
} |
$r->print(<<ENDSCREENNAMEFORM); |
$r->print(&Apache::loncommon::bodytag('Change Preferences')); |
<form name="client" action="/adm/preferences" method="post"> |
$r->print(&Apache::lonhtmlcommon::breadcrumbs |
<input type="hidden" name="action" value="changescreenname" /> |
(undef,'Change Preferences')); |
<input type="submit" |
if (defined($call)) { |
value="Change nickname and anonymous discussion screen name" /> |
$call->($r); |
</form> |
} |
ENDSCREENNAMEFORM |
if ($printmenu eq 'yes') { |
$r->print(<<ENDMSGFORWARDFORM); |
my $optionlist = '<table cellpadding="5">'; |
<form name="client" action="/adm/preferences" method="post"> |
if ($ENV{'user.name'} =~ |
<input type="hidden" name="action" value="changemsgforward" /> |
/^(albertel|kortemey|korte|hallmat3|turtle)$/ |
<input type="submit" value="Change message forwarding and notification addresses" /> |
) { |
</form> |
push (@Options,({ action => 'debugtoggle', |
ENDMSGFORWARDFORM |
linktext => 'Toggle Debug Messages', |
# The "about me" page |
text => 'Current Debug status is -'. |
my $aboutmeaction= |
$ENV{'user.debug'}.'-.', |
'/adm/'.$ENV{'user.domain'}.'/'.$ENV{'user.name'}.'/aboutme'; |
href => '/adm/preferences', |
$r->print(<<ENDABOUTME); |
printmenu => 'yes', |
<form name="client" action="$aboutmeaction" method="post"> |
subroutine => \&toggle_debug, |
<input type="hidden" name="action" value="changescreenname" /> |
})); |
<input type="submit" value="Edit the 'About Me' personal information screen" /> |
} |
</form> |
foreach my $option(@Options) { |
ENDABOUTME |
my $optiontext = ''; |
$r->print(<<ENDCOLORFORM); |
if (exists($option->{'href'})) { |
<form name="client" action="/adm/preferences" method="post"> |
$optiontext .= |
<input type="hidden" name="action" value="changecolors" /> |
'<a href="'.$option->{'href'}. |
<input type="submit" value="Change color scheme" /> |
'?action='.$option->{'action'}.'">'. |
</form> |
$option->{'linktext'}.'</a>'; |
ENDCOLORFORM |
} |
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if (exists($option->{'text'})) { |
if ($ENV{'user.name'} eq 'albertel') { |
$optiontext .= ' '.$option->{'text'}; |
$r->print(<<ENDDEBUG); |
} |
<form name="client" action="/adm/preferences" method="post"> |
if ($optiontext ne '') { |
<input type="hidden" name="action" value="debugtoggle" /> |
$optiontext = '<font size="+1">'.$optiontext.'</font>'; |
<input type="submit" value="Toggle Debug" /> |
my $helplink = ' '; |
Current Debug status is -$ENV{'user.debug'}-. |
if (exists($option->{'help'})) { |
</form> |
$helplink = &Apache::loncommon::help_open_topic |
ENDDEBUG |
($option->{'help'}); |
} |
} |
# Other preference setting code should be added here |
$optionlist .= '<tr>'. |
|
'<td>'.$helplink.'</td>'. |
|
'<td>'.$optiontext.'</td>'. |
|
'</tr>'; |
|
} |
|
} |
|
$optionlist .= '</table>'; |
|
$r->print($optionlist); |
} |
} |
$r->print(<<ENDFOOTER); |
$r->print(<<ENDFOOTER); |
</body> |
</body> |
Line 724 ENDFOOTER
|
Line 822 ENDFOOTER
|
return OK; |
return OK; |
} |
} |
|
|
|
sub toggle_debug { |
|
if ($ENV{'user.debug'}) { |
|
&Apache::lonnet::delenv('user\.debug'); |
|
} else { |
|
&Apache::lonnet::appenv('user.debug' => 1); |
|
} |
|
} |
|
|
1; |
1; |
__END__ |
__END__ |