--- loncom/interface/lonpreferences.pm 2009/10/08 21:15:19 1.125.4.6 +++ loncom/interface/lonpreferences.pm 2016/08/05 20:47:30 1.196.4.18 @@ -1,7 +1,7 @@ # The LearningOnline Network # Preferences # -# $Id: lonpreferences.pm,v 1.125.4.6 2009/10/08 21:15:19 raeburn Exp $ +# $Id: lonpreferences.pm,v 1.196.4.18 2016/08/05 20:47:30 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -36,58 +36,13 @@ use strict; use LONCAPA; use Apache::Constants qw(:common); use Apache::File; -use Crypt::DES; -use DynaLoader; # for Crypt::DES version use Apache::loncommon(); use Apache::lonhtmlcommon(); use Apache::lonlocal; use Apache::lonnet; +use LONCAPA::lonauthcgi(); use LONCAPA(); -# -# Write lonnet::passwd to do the call below. -# Use: -# my $answer=reply("encrypt:passwd:$udom:$uname:$upass",$tryserver); -# -################################################## -# password associated functions # -################################################## -sub des_keys { - # Make a new key for DES encryption. - # Each key has two parts which are returned separately. - # Please note: Each key must be passed through the &hex function - # before it is output to the web browser. The hex versions cannot - # be used to decrypt. - my @hexstr=('0','1','2','3','4','5','6','7', - '8','9','a','b','c','d','e','f'); - my $lkey=''; - for (0..7) { - $lkey.=$hexstr[rand(15)]; - } - my $ukey=''; - for (0..7) { - $ukey.=$hexstr[rand(15)]; - } - return ($lkey,$ukey); -} - -sub des_decrypt { - my ($key,$cyphertext) = @_; - my $keybin=pack("H16",$key); - my $cypher; - if ($Crypt::DES::VERSION>=2.03) { - $cypher=new Crypt::DES $keybin; - } else { - $cypher=new DES $keybin; - } - my $plaintext= - $cypher->decrypt(unpack("a8",pack("H16",substr($cyphertext,0,16)))); - $plaintext.= - $cypher->decrypt(unpack("a8",pack("H16",substr($cyphertext,16,16)))); - $plaintext=substr($plaintext,1,ord(substr($plaintext,0,1)) ); - return $plaintext; -} - ################################################################ # Handler subroutines # ################################################################ @@ -98,6 +53,12 @@ sub des_decrypt { sub wysiwygchanger { my $r = shift; + Apache::lonhtmlcommon::add_breadcrumb( + { href => '/adm/preferences?action=changewysiwyg', + text => 'Change WYSIWYG Preferences'}); + $r->print(Apache::loncommon::start_page('Content Display Settings')); + $r->print(Apache::lonhtmlcommon::breadcrumbs('Change WYSIWYG Preferences')); + my %userenv = &Apache::lonnet::get ('environment',['wysiwygeditor']); my $onselect='checked="checked"'; @@ -110,7 +71,7 @@ sub wysiwygchanger { my $switchon=&mt('Enable WYSIWYG editor'); my $warning=''; if ($env{'user.adv'}) { - $warning.="
".&mt("The WYSIWYG editor only supports simple HTML and is in many cases unsuited for advanced authoring. In a number of cases, it may destroy advanced authoring involving LaTeX and script function calls.")."
"; + $warning.=''.&mt("The WYSIWYG editor only supports simple HTML and is in many cases unsuited for advanced authoring. In a number of cases, it may destroy advanced authoring involving LaTeX and script function calls.")."
"; } $r->print(<' - .'
'.$blocktext.'
'); + return; + } if ((!defined($caller)) || ($caller eq 'preferences')) { $user = $env{'user.name'}; $domain = $env{'user.domain'}; @@ -1188,11 +1249,13 @@ sub passwordchanger { $caller = 'preferences'; } } elsif ($caller eq 'reset_by_email') { - $defdom = $r->dir_config('lonDefDomain'); my %data = &Apache::lonnet::tmpget($mailtoken); if (keys(%data) == 0) { - $r->print(&mt('Sorry, the URL you provided to complete the reset of your password was invalid. Either the token included in the URL has been deleted or the URL you provided was invalid. Please submit a [_1]new request[_2] for a password reset, and follow the link to the new URL included in the e-mail that will be sent to you, to allow you to enter a new password.', - '','') + $r->print( + '' + .&mt('Sorry, the URL you provided to complete the reset of your password was invalid. Either the token included in the URL has been deleted or the URL you provided was invalid. Please submit a [_1]new request[_2] for a password reset, and follow the link to the new URL included in the e-mail that will be sent to you, to allow you to enter a new password.' + ,'','') + .'
' ); return; } @@ -1202,15 +1265,32 @@ sub passwordchanger { $domain = $data{'domain'}; $currentpass = $data{'temppasswd'}; } else { - $r->print(&mt('Sorry, the token generated when you requested a password reset has expired.').'' + .&mt('Sorry, the token generated when you requested' + .' a password reset has expired.') + .'
' + ); return; } } else { - $r->print(&mt('Sorry, the URL generated when you requested reset of your password contained incomplete information.').'' + .&mt('Sorry, the URL generated when you requested reset of' + .' your password contained incomplete information.') + .'
' + ); return; } - } else { - $r->print(&mt('Page requested in unexpected context').'' + .&mt('Page requested in unexpected context') + .'
' + ); return; } my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain); @@ -1218,9 +1298,9 @@ sub passwordchanger { return if ($currentauth !~ /^(unix|internal):/); # # Generate keys - my ($lkey_cpass ,$ukey_cpass ) = &des_keys(); - my ($lkey_npass1,$ukey_npass1) = &des_keys(); - my ($lkey_npass2,$ukey_npass2) = &des_keys(); + my ($lkey_cpass ,$ukey_cpass ) = &Apache::loncommon::des_keys(); + my ($lkey_npass1,$ukey_npass1) = &Apache::loncommon::des_keys(); + my ($lkey_npass2,$ukey_npass2) = &Apache::loncommon::des_keys(); # Store the keys in the log files my $lonhost = $r->dir_config('lonHostID'); my $logtoken=Apache::lonnet::reply('tmpput:' @@ -1253,7 +1333,7 @@ $errormessage crappy browser --> ENDFORM $r->print(&server_form($logtoken,$caller,$mailtoken)); - $r->print(&client_form($caller,\%hexkey,$currentpass,$defdom)); + $r->print(&client_form($caller,\%hexkey,$currentpass,$domain)); # return; @@ -1262,7 +1342,7 @@ ENDFORM sub jscript_send { my ($caller) = @_; my $output = qq| -