--- loncom/interface/lonpreferences.pm 2002/04/03 18:47:39 1.7 +++ loncom/interface/lonpreferences.pm 2003/09/17 01:45:14 1.29 @@ -1,7 +1,7 @@ # The LearningOnline Network # Preferences # -# $Id: lonpreferences.pm,v 1.7 2002/04/03 18:47:39 www Exp $ +# $Id: lonpreferences.pm,v 1.29 2003/09/17 01:45:14 www Exp $ # # Copyright Michigan State University Board of Trustees # @@ -50,6 +50,7 @@ use Apache::File; use Crypt::DES; use DynaLoader; # for Crypt::DES version use Apache::loncommon(); +use Apache::lonhtmlcommon(); # # Write lonnet::passwd to do the call below. @@ -98,29 +99,106 @@ sub des_decrypt { ################################################################ # Handler subroutines # ################################################################ + +################################################################ +# Language Change Subroutines # +################################################################ +sub languagechanger { + my $r = shift; + my $user = $ENV{'user.name'}; + my $domain = $ENV{'user.domain'}; + my %userenv = &Apache::lonnet::get + ('environment',['languages','translator']); + my $language=$userenv{'languages'}; + my $translator=$userenv{'translator'}; + my $bodytag=&Apache::loncommon::bodytag( + 'Change Your Language Preferences'); + $r->print(<<ENDLSCREEN); +<html> +$bodytag + +<form name="server" action="/adm/preferences" method="post"> +<input type="hidden" name="action" value="verify_and_change_languages" /> +<br />Preferred language: +<input type="text" size="5" value="$language" name="language" /> +ENDLSCREEN + if ($ENV{'user.adv'}) { + $r->print (<<ENDTRSC); +<br />Willing to translate for language: +<input type="text" size="5" value="$translator" name="translator" /> +ENDTRSC + } + $r->print('<br /><input type="submit" value="Change" /></form></body></html>'); +} + + +sub verify_and_change_languages { + my $r = shift; + my $user = $ENV{'user.name'}; + my $domain = $ENV{'user.domain'}; +# Screenname + my $newlanguage = $ENV{'form.language'}; + $newlanguage=~s/[^\-\w]//g; + my $message=''; + if ($newlanguage) { + &Apache::lonnet::put('environment',{'languages' => $newlanguage}); + &Apache::lonnet::appenv('environment.languages' => $newlanguage); + $message='Set new preferred languages to '.$newlanguage; + } else { + &Apache::lonnet::del('environment',['languages']); + &Apache::lonnet::delenv('environment\.languages'); + $message='Reset preferred language'; + } + if ($ENV{'user.adv'}) { + $message.='<br />'; + my $newtrans = $ENV{'form.translator'}; + $newtrans=~s/[^\-\w]//g; + if ($newtrans) { + &Apache::lonnet::put('environment',{'translator' => $newtrans}); + &Apache::lonnet::appenv('environment.translator' => $newtrans); + $message.='Set translator to '.$newtrans; + } else { + &Apache::lonnet::del('environment',['translator']); + &Apache::lonnet::delenv('environment\.translator'); + $message.='Reset translator'; + } + } + + my $bodytag=&Apache::loncommon::bodytag( + 'Change Your Language Preferences'); + $r->print(<<ENDVCSCREEN); +<html> +$bodytag +</p> +$message +</body></html> +ENDVCSCREEN +} + + +################################################################ +# Anonymous Discussion Name Change Subroutines # +################################################################ sub screennamechanger { my $r = shift; - my $errormessage = shift; - $errormessage = ($errormessage || ''); my $user = $ENV{'user.name'}; my $domain = $ENV{'user.domain'}; - my $homeserver = $ENV{'user.home'}; - my %userenv = &Apache::lonnet::get('environment',['screenname']); + my %userenv = &Apache::lonnet::get + ('environment',['screenname','nickname']); my $screenname=$userenv{'screenname'}; + my $nickname=$userenv{'nickname'}; + my $bodytag=&Apache::loncommon::bodytag( + 'Change Your Nickname and Anonymous Screen Name'); $r->print(<<ENDSCREEN); <html> -<body bgcolor="#FFFFFF"> -<h1>Preferences for $user</h1> -<h3>$user is a member of domain $domain</h3> -$errormessage -<p> -Change anonymous discussion screen name for $user -</p> +$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> @@ -132,9 +210,9 @@ sub verify_and_change_screenname { my $r = shift; my $user = $ENV{'user.name'}; my $domain = $ENV{'user.domain'}; - my $homeserver = $ENV{'user.home'}; +# Screenname my $newscreen = $ENV{'form.screenname'}; - $newscreen=~s/\W//g; + $newscreen=~s/[^ \w]//g; my $message=''; if ($newscreen) { &Apache::lonnet::put('environment',{'screenname' => $newscreen}); @@ -145,19 +223,271 @@ sub verify_and_change_screenname { &Apache::lonnet::delenv('environment\.screenname'); $message='Reset screenname'; } +# 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'; + } + + my $bodytag=&Apache::loncommon::bodytag( + 'Change Your Nickname and Anonymous Screen Name'); $r->print(<<ENDVCSCREEN); <html> -<body bgcolor="#FFFFFF"> -<h1>Preferences for $user</h1> -<h3>$user is a member of domain $domain</h3> -<p> -Change anonymous discussion screen name for $user +$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 $bodytag=&Apache::loncommon::bodytag( + 'Change Your Message Forwarding and Notification'); + 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"); + + $r->print(<<ENDMSG); +<html> +$bodytag +$forwardingHelp <br /> +<form name="server" action="/adm/preferences" method="post"> +<input type="hidden" name="action" value="verify_and_change_msgforward" /> +New Forwarding Address(es) (<tt>user:domain,user:domain,...</tt>): +<input type="text" size="40" value="$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> +</body> +</html> +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 />'; + } + my $bodytag=&Apache::loncommon::bodytag( + 'Change Your Message Forwarding and Notifications'); + $r->print(<<ENDVCMSG); +<html> +$bodytag +</p> +$message +</body></html> +ENDVCMSG +} + +################################################################ +# Colors # +################################################################ + +sub colorschanger { + my $r = shift; + my $bodytag=&Apache::loncommon::bodytag( + 'Change Color Scheme for Current Role Type','', + 'onUnload="pclose();"'); +# 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); +<html> +<script> + + function pclose() { + parmwin=window.open("/adm/rat/empty.html","LONCAPAparms", + "height=350,width=350,scrollbars=no,menubar=no"); + parmwin.close(); + } + + $pjump_def + + function psub() { + pclose(); + if (document.parmform.pres_marker.value!='') { + if (document.parmform.pres_type.value!='') { + eval('document.server.'+ + document.parmform.pres_marker.value+ + '.value=document.parmform.pres_value.value;'); + } + } else { + document.parmform.pres_value.value=''; + document.parmform.pres_marker.value=''; + } + } + + +</script> +$bodytag +<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> +</body> +</html> +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 />'; + } + } + my $bodytag=&Apache::loncommon::bodytag( + 'Change Color Scheme for Current Role Type'); + $r->print(<<ENDVCCOL); +<html> +$bodytag +</p> +$message +<form name="client" action="/adm/preferences" method="post"> +<input type="hidden" name="action" value="changecolors" /> +<input type="submit" value="Revise color scheme again" /> +</form> +</body></html> +ENDVCCOL +} + ###################################################### # password handler subroutines # ###################################################### @@ -194,14 +524,17 @@ sub passwordchanger { $lkey_npass2= hex($lkey_npass2); # Output javascript to deal with passwords # Output DES javascript + $r->print("<html><head>"); { my $include = $r->dir_config('lonIncludes'); my $jsh=Apache::File->new($include."/londes.js"); $r->print(<$jsh>); } + my $bodytag=&Apache::loncommon::bodytag('Change Password','', + 'onLoad="init();"'); $r->print(<<ENDFORM); - -<body bgcolor="#FFFFFF" onLoad="init();"> +</head> +$bodytag <script language="JavaScript"> @@ -229,12 +562,8 @@ sub passwordchanger { } </script> -<h1>Preferences for $user</h1> -<h3>$user is a member of domain $domain</h3> $errormessage -<p> -Change password for $user -</p> + <p> <!-- We seperate the forms into 'server' and 'client' in order to ensure that unencrypted passwords will not be sent out by a @@ -316,9 +645,9 @@ ENDERROR } my ($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, @@ -359,14 +688,13 @@ ENDERROR # Inform the user the password has (not?) been changed if ($result =~ /^ok$/) { $r->print(<<"ENDTEXT"); -<h2>Password for $user was successfully changed</h2> +<h2>The password for $user was successfully changed</h2> ENDTEXT } else { # error error: run in circles, scream and shout $r->print(<<ENDERROR); -<h2><font color="#ff0000">Password for $user was not changed</font></h2> -There was an internal error when attempting to change your password. -Please contact your instructor or the domain coordinator. +<h2><font color="#ff0000">The password for $user was not changed</font></h2> +Please make sure your old password was entered correctly. ENDERROR } return; @@ -376,7 +704,6 @@ ENDERROR # other handler subroutines # ###################################################### - ################################################################ # Main handler # ################################################################ @@ -389,7 +716,7 @@ sub handler { &Apache::loncommon::no_cache($r); $r->send_http_header; return OK if $r->header_only; - # Spit out the header + # if ($ENV{'form.action'} eq 'changepass') { &passwordchanger($r); } elsif ($ENV{'form.action'} eq 'verify_and_change_pass') { @@ -398,41 +725,102 @@ sub handler { &screennamechanger($r); } elsif ($ENV{'form.action'} eq 'verify_and_change_screenname') { &verify_and_change_screenname($r); + } elsif ($ENV{'form.action'} eq 'changemsgforward') { + &msgforwardchanger($r); + } elsif ($ENV{'form.action'} eq 'verify_and_change_msgforward') { + &verify_and_change_msgforward($r); + } elsif ($ENV{'form.action'} eq 'changecolors') { + &colorschanger($r); + } elsif ($ENV{'form.action'} eq 'verify_and_change_colors') { + &verify_and_change_colors($r); + } elsif ($ENV{'form.action'} eq 'changelanguages') { + &languagechanger($r); + } elsif ($ENV{'form.action'} eq 'verify_and_change_languages') { + &verify_and_change_languages($r); + } elsif ($ENV{'form.action'} eq 'debugtoggle') { + if (($ENV{'user.name'} eq 'albertel' ) || + ($ENV{'user.name'} eq 'kortemey' ) || + ($ENV{'user.name'} eq 'korte')) { + if ($ENV{'user.debug'}) { + &Apache::lonnet::delenv('user\.debug'); + } else { + &Apache::lonnet::appenv('user.debug' => 1); + } + } } else { $r->print(<<ENDHEADER); <html> <head> <title>LON-CAPA Preferences</title> </head> -<body bgcolor="#FFFFFF" > -<h1>Preferences for $user</h1> -<h3>$user is a member of domain $domain</h3> 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"> +<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"> +<input type="hidden" name="action" value="changescreenname" /> +<input type="submit" +value="Change nickname and anonymous discussion screen name" /> </form> ENDSCREENNAMEFORM - # Other preference setting code should be added here + $r->print(<<ENDMSGFORWARDFORM); +<form name="client" action="/adm/preferences" method="post"> +<input type="hidden" name="action" value="changemsgforward" /> +<input type="submit" value="Change message forwarding and notification addresses" /> +</form> +ENDMSGFORWARDFORM +# The "about me" page + my $aboutmeaction= + '/adm/'.$ENV{'user.domain'}.'/'.$ENV{'user.name'}.'/aboutme'; + $r->print(<<ENDABOUTME); +<form name="client" action="$aboutmeaction" method="post"> +<input type="hidden" name="action" value="changescreenname" /> +<input type="submit" value="Edit the 'About Me' personal information screen" /> +</form> +ENDABOUTME + $r->print(<<ENDCOLORFORM); +<form name="client" action="/adm/preferences" method="post"> +<input type="hidden" name="action" value="changecolors" /> +<input type="submit" value="Change color scheme" /> +</form> +ENDCOLORFORM + + $r->print(<<ENDLANGUAGES); +<form name="client" action="/adm/preferences" method="post"> +<input type="hidden" name="action" value="changelanguages" /> +<input type="submit" value="Change language preferences" /> +</form> +ENDLANGUAGES + + if (($ENV{'user.name'} eq 'albertel' ) || + ($ENV{'user.name'} eq 'kortemey' ) || + ($ENV{'user.name'} eq 'korte')) { + $r->print(<<ENDDEBUG); +<form name="client" action="/adm/preferences" method="post"> +<input type="hidden" name="action" value="debugtoggle" /> +<input type="submit" value="Toggle Debug" /> +Current Debug status is -$ENV{'user.debug'}-. +</form> +ENDDEBUG } + # Other preference setting code should be added here } $r->print(<<ENDFOOTER); </body> </html> ENDFOOTER return OK; -} +} 1; __END__