--- loncom/interface/createaccount.pm	2010/11/29 15:12:25	1.42
+++ loncom/interface/createaccount.pm	2011/09/29 13:34:32	1.47
@@ -3,7 +3,7 @@
 # institutional log-in ID (institutional authentication required - localauth
 #  or kerberos) or an e-mail address.
 #
-# $Id: createaccount.pm,v 1.42 2010/11/29 15:12:25 raeburn Exp $
+# $Id: createaccount.pm,v 1.47 2011/09/29 13:34:32 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -284,7 +284,7 @@ sub selfenroll_crumbs {
     }
     my $last_crumb;
     if ($desc ne '') {
-        $last_crumb = &mt('Self-enroll in [_1]','<span class="LC_cusr_emph">'.$desc.'</span>');
+        $last_crumb = &mt('Self-enroll in [_1]',"<span class='LC_cusr_emph'>$desc</span>");
     } else {
         $last_crumb = &mt('Self-enroll');
     }
@@ -410,7 +410,7 @@ sub print_username_form {
                 } else {
                     $output .= '<br />';
                 }
-                $output .=  '<form name="createaccount" method="post" onSubmit="return validate_email()" action="/adm/createaccount">'.
+                $output .=  '<form name="createaccount" method="post" onsubmit="return validate_email()" action="/adm/createaccount">'.
                             &Apache::lonhtmlcommon::start_pick_box()."\n".
                             &Apache::lonhtmlcommon::row_title(&mt('E-mail address'),
                                                              'LC_pick_box_title')."\n".
@@ -464,7 +464,7 @@ sub login_box {
     $output = &serverform($logtoken,$lonhost,undef,$courseid,$context);
     my $unameform = '<input type="text" name="uname" size="20" value="" />';
     my $upassform = '<input type="password" name="upass'.$now.'" size="20" />';
-    $output .= '<form name="client" method="post" onsubmit="return(send());">'."\n".
+    $output .= '<form name="client" method="post" action="" onsubmit="return(send());">'."\n".
                &Apache::lonhtmlcommon::start_pick_box()."\n".
                &Apache::lonhtmlcommon::row_title($titles{$context},
                                                  'LC_pick_box_title')."\n".
@@ -750,7 +750,7 @@ ENDSERVERFORM
         my $upasstwo = '<input type="password" name="upasscheck'.$now.'" size="10" />';
         my $submit_text = &mt('Create LON-CAPA account');
         $output .= '<h3>'.&mt('Login Data').'</h3>'."\n".
-                   '<form name="client" method="post" '.
+                   '<form name="client" method="post" action="" '.
                    'onsubmit="return checkpass();">'."\n".
                    &Apache::lonhtmlcommon::start_pick_box()."\n".
                    &Apache::lonhtmlcommon::row_title(&mt('Username'),
@@ -795,6 +795,17 @@ sub get_creation_controls {
         if (ref($usercreation->{'cancreate'}) eq 'HASH') {
             if (ref($usercreation->{'cancreate'}{'statustocreate'}) eq 'ARRAY') {
                 @statustocreate = @{$usercreation->{'cancreate'}{'statustocreate'}};
+                if (@statustocreate == 0) {
+                    my ($othertitle,$usertypes,$types) =
+                        &Apache::loncommon::sorted_inst_types($domain);
+                    if (ref($types) eq 'ARRAY') {
+                        if (@{$types} == 0) {
+                            @statustocreate = ('default');
+                        }
+                    } else {
+                        @statustocreate = ('default');
+                    }
+                }
             } else {
                 @statustocreate = ('default');
                 my ($othertitle,$usertypes,$types) =
@@ -973,7 +984,7 @@ sub username_check {
         }
     }
     if ($checkfail) { 
-        $msg = '<h4>'.&mt('Account creation unavailable').'</h4>';
+        $msg = '<br /><h4>'.&mt('Account creation unavailable').'</h4>';
         if ($checkfail eq 'username') {
             $msg .= '<span class="LC_warning">'.
                      &mt('A LON-CAPA account may not be created with the username you use.').
@@ -999,7 +1010,7 @@ sub username_check {
         if ($rowcount) {
             if ($editable) {
                 if ($courseid ne '') { 
-                    $msg = '<h4>'.&mt('User information').'</h4>';
+                    $msg = '<br /><h4>'.&mt('User information').'</h4>';
                 }
                 $msg .= &mt('To create one, use the table below to provide information about yourself, then click the [_1]Create LON-CAPA account[_2] button.','<span class="LC_cusr_emph">','</span>').'<br />';
             } else {
@@ -1144,7 +1155,7 @@ sub invalid_state {
     } elsif ($error eq 'userformat') {
         $msg .= &mt('The e-mail address you provided may not be used as a username at this LON-CAPA institution.');
     } elsif ($error eq 'captcha') {
-        $msg .= &mt('Validation of the code your entered failed.');
+        $msg .= &mt('Validation of the code you entered failed.');
     } elsif ($error eq 'noemails') {
         $msg .= &mt('Creation of a new user account using an e-mail address as username is not permitted at this LON-CAPA institution.');
     }
@@ -1152,16 +1163,22 @@ sub invalid_state {
     if ($msgtext) {
         $msg .= '<br />'.$msgtext;
     }
-    $msg .= &linkto_email_help($contact_email,$domdesc);
+    $msg .= &linkto_email_help($contact_email,$domdesc,$error);
     return $msg;
 }
 
 sub linkto_email_help {
-    my ($contact_email,$domdesc) = @_;
+    my ($contact_email,$domdesc,$error) = @_;
     my $msg;
+    my $href = '/adm/helpdesk';
     if ($contact_email ne '') {
         my $escuri = &HTML::Entities::encode('/adm/createaccount','&<>"');
-        $msg .= '<br />'.&mt('You may wish to contact the [_1]LON-CAPA helpdesk[_2] for [_3].','<a href="/adm/helpdesk?origurl='.$escuri.'">','</a>',$domdesc).'<br />';
+        $href .= '?origurl='.$escuri;
+        if ($error eq 'existinguser') {
+            my $escemail = &HTML::Entities::encode($env{'form.useremail'});
+            $href .= '&useremail='.$escemail.'&useraccount='.$escemail;
+        }
+        $msg .= '<br />'.&mt('You may wish to contact the [_1]LON-CAPA helpdesk[_2] for [_3].','<a href="'.$href.'">','</a>',$domdesc).'<br />';
     } else {
         $msg .= '<br />'.&mt('You may wish to send an e-mail to the server administrator: [_1] for [_2].',$Apache::lonnet::perlvar{'AdminEmail'},$domdesc).'<br />';
     }