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Diff for /loncom/interface/lonpreferences.pm between versions 1.6 and 1.14

version 1.6, 2002/03/30 23:27:00 version 1.14, 2002/09/13 19:32:09
Line 98  sub des_decrypt { Line 98  sub des_decrypt {
 ################################################################  ################################################################
 #                       Handler subroutines                    #  #                       Handler subroutines                    #
 ################################################################  ################################################################
   
   ################################################################
   #         Anonymous Discussion Name Change Subroutines         #
   ################################################################
 sub screennamechanger {  sub screennamechanger {
     my $r = shift;      my $r = shift;
     my $errormessage = shift;  
     $errormessage = ($errormessage || '');  
     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'};
       my $nickname=$userenv{'nickname'};
       my $bodytag=&Apache::loncommon::bodytag(
                 'Change Your Nickname and Anonymous Screen Name');
     $r->print(<<ENDSCREEN);      $r->print(<<ENDSCREEN);
 <html>  <html>
 <body bgcolor="#FFFFFF">  $bodytag
 <h1>Preferences for $user</h1>  
 <h3>$user is a member of domain $domain</h3>  
 $errormessage  
 <p>  
 Change anonymous discussion screen name for $user  
 </p>  
   
 <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" />
   <br />New nickname (shown if you post non-anonymously):
   <input type="text" size="20" value="$nickname" name="nickname" />
 <input type="submit" value="Change" />  <input type="submit" value="Change" />
 </form>  </form>
 </body>  </body>
Line 132  sub verify_and_change_screenname { Line 133  sub verify_and_change_screenname {
     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) {
  my %tmp;          &Apache::lonnet::put('environment',{'screenname' => $newscreen});
         $tmp{'screenname'}=$newscreen;          &Apache::lonnet::appenv('environment.screenname' => $newscreen);
         &Apache::lonnet::put('environment',\%tmp);  
         $message='Set new screenname to '.$newscreen;          $message='Set new screenname to '.$newscreen;
     } else {      } else {
         &Apache::lonnet::del('environment',['screenname']);          &Apache::lonnet::del('environment',['screenname']);
           &Apache::lonnet::delenv('environment\.screenname');
         $message='Reset screenname';          $message='Reset screenname';
     }      }
   # Nickname
       $message.='<br />';
       my $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);      $r->print(<<ENDVCSCREEN);
 <html>  <html>
 <body bgcolor="#FFFFFF">  $bodytag
 <h1>Preferences for $user</h1>  
 <h3>$user is a member of domain $domain</h3>  
 <p>  
 Change anonymous discussion screen name for $user  
 </p>  </p>
 $message  $message
 </body></html>  </body></html>
 ENDVCSCREEN  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']);
       my $msgforward=$userenv{'msgforward'};
       my $bodytag=&Apache::loncommon::bodytag(
                                            'Change Your Message Forwarding');
       $r->print(<<ENDMSG);
   <html>
   $bodytag
   
   <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" />
   <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;
       } else {
           &Apache::lonnet::del('environment',['msgforward']);
           &Apache::lonnet::delenv('environment\.msgforward');
           $message.='Reset message forwarding';
       }
       my $bodytag=&Apache::loncommon::bodytag(
                                            'Change Your Message Forwarding');
       $r->print(<<ENDVCMSG);
   <html>
   $bodytag
   </p>
   $message
   </body></html>
   ENDVCMSG
   }
   
 ######################################################  ######################################################
 #            password handler subroutines            #  #            password handler subroutines            #
 ######################################################  ######################################################
Line 194  sub passwordchanger { Line 273  sub passwordchanger {
     $lkey_npass2= hex($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
       $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>);
     }      }
       my $bodytag=&Apache::loncommon::bodytag('Change Password','',
                                            'onLoad="init();"');
     $r->print(<<ENDFORM);      $r->print(<<ENDFORM);
   </head>
 <body bgcolor="#FFFFFF" onLoad="init();">  $bodytag
   
 <script language="JavaScript">  <script language="JavaScript">
   
Line 229  sub passwordchanger { Line 311  sub passwordchanger {
     }      }
   
 </script>  </script>
 <h1>Preferences for $user</h1>  
 <h3>$user is a member of domain $domain</h3>  
 $errormessage  $errormessage
 <p>  
 Change password for $user  
 </p>  
 <p>  <p>
 <!-- We seperate the forms into 'server' and 'client' in order to  <!-- We seperate the forms into 'server' and 'client' in order to
      ensure that unencrypted passwords will not be sent out by a       ensure that unencrypted passwords will not be sent out by a
Line 359  ENDERROR Line 437  ENDERROR
     # Inform the user the password has (not?) been changed      # Inform the user the password has (not?) been changed
     if ($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.  
 ENDERROR  ENDERROR
     }      }
     return;      return;
Line 376  ENDERROR Line 453  ENDERROR
 #            other handler subroutines               #  #            other handler subroutines               #
 ######################################################  ######################################################
   
   
 ################################################################  ################################################################
 #                          Main handler                        #  #                          Main handler                        #
 ################################################################  ################################################################
Line 389  sub handler { Line 465  sub handler {
     &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') {      if ($ENV{'form.action'} eq 'changepass') {
  &passwordchanger($r);   &passwordchanger($r);
     } elsif ($ENV{'form.action'} eq 'verify_and_change_pass') {      } elsif ($ENV{'form.action'} eq 'verify_and_change_pass') {
Line 398  sub handler { Line 474  sub handler {
         &screennamechanger($r);          &screennamechanger($r);
     } elsif ($ENV{'form.action'} eq 'verify_and_change_screenname') {      } elsif ($ENV{'form.action'} eq 'verify_and_change_screenname') {
         &verify_and_change_screenname($r);          &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);
     } else {      } else {
  $r->print(<<ENDHEADER);   $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
           $r->print(&Apache::loncommon::bodytag('Change Your Preferences'));
  # Determine current authentication method   # Determine current authentication method
  my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);   my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
  if ($currentauth =~ /^(unix|internal):/) {   if ($currentauth =~ /^(unix|internal):/) {
     $r->print(<<ENDPASSWORDFORM);      $r->print(<<ENDPASSWORDFORM);
 <form name="client" action="/adm/preferences" method="post">  <form name="client" action="/adm/preferences" method="post">
 <input type="hidden" name="action" value="changepass">  <input type="hidden" name="action" value="changepass" />
 <input type="submit" value="Change password">  <input type="submit" value="Change password" />
 </form>  </form>
 ENDPASSWORDFORM  ENDPASSWORDFORM
           }
 # Change screen name  # Change screen name
     $r->print(<<ENDSCREENNAMEFORM);      $r->print(<<ENDSCREENNAMEFORM);
 <form name="client" action="/adm/preferences" method="post">  <form name="client" action="/adm/preferences" method="post">
 <input type="hidden" name="action" value="changescreenname">  <input type="hidden" name="action" value="changescreenname" />
 <input type="submit" value="Change anonymous discussion screen name">  <input type="submit" 
   value="Change nickname and anonymous discussion screen name" />
 </form>  </form>
 ENDSCREENNAMEFORM  ENDSCREENNAMEFORM
       $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 address" />
   </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
             # Other preference setting code should be added here              # Other preference setting code should be added here
  }  
     }      }
     $r->print(<<ENDFOOTER);      $r->print(<<ENDFOOTER);
 </body>  </body>
 </html>  </html>
 ENDFOOTER  ENDFOOTER
     return OK;      return OK;
 }   }
   
 1;  1;
 __END__  __END__
Removed from v.1.6  
changed lines
  Added in v.1.14

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