--- loncom/interface/selfenroll.pm	2008/07/11 13:43:53	1.9
+++ loncom/interface/selfenroll.pm	2008/07/14 10:25:25	1.11
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Allow users to self-enroll in a course
 #
-# $Id: selfenroll.pm,v 1.9 2008/07/11 13:43:53 raeburn Exp $
+# $Id: selfenroll.pm,v 1.11 2008/07/14 10:25:25 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -33,6 +33,7 @@ use Apache::Constants qw(:common);
 use Apache::lonnet;
 use Apache::loncommon;
 use Apache::lonlocal;
+use Apache::createaccount;
 use LONCAPA qw(:DEFAULT :match);
 
 sub handler {
@@ -44,6 +45,7 @@ sub handler {
     }
     my $handle = &Apache::lonnet::check_for_valid_session($r);
     my $lonidsdir=$r->dir_config('lonIDsDir');
+    my $lonhost = $r->dir_config('lonHostID');
     if ($handle ne '') {
         &Apache::lonnet::transfer_profile_to_env($lonidsdir,$handle);
     }
@@ -51,28 +53,32 @@ sub handler {
     &Apache::lonlocal::get_language_handle($r);
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cid']);
     my ($coursechk,$cid) = &validate_course_id($env{'form.cid'});
-    my $start_page =
-        &Apache::loncommon::start_page('Self-enroll in a LON-CAPA course','',
-                                       {'no_inline_link'   => 1,});
-    $r->print($start_page);
-    &Apache::lonhtmlcommon::clear_breadcrumbs();
-    &Apache::lonhtmlcommon::add_breadcrumb
-    ({href=>"/adm/selfenroll?cid=$cid",
-      text=>"Self-enroll"});
-    $r->print(&Apache::lonhtmlcommon::breadcrumbs('Self-enroll in course'));
     if ($coursechk ne 'ok') {
+        &page_header($r,$cid);
         $r->print('<h3>'.&mt('Self-enrollment error').'</h3>'.
-                  '<span class="LC_error">'.&mt('Invalid domain or course number').'</span>');
+                  '<span class="LC_error">'.
+                  &mt('Invalid domain or course number').'</span>');
         $r->print(&Apache::loncommon::end_page());
         return OK;
     }
-    my ($cdom,$cnum,$canenroll,$selfenroll_types,$selfenroll_registered,
+    my $now = time;
+    my $js;
+    if ($env{'form.phase'} eq 'login') {
+        $js = &Apache::createaccount::javascript_setforms($now);
+    }
+    &page_header($r,$cid,$js);
+    my $include = $r->dir_config('lonIncludes');
+    if ($env{'form.phase'} eq 'login') {
+        my $jsh=Apache::File->new($include."/londes.js");
+        $r->print(<$jsh>);
+    }
+    my ($cdom,$cnum,$desc,$canenroll,$selfenroll_types,$selfenroll_registered,
         @cancreate,$knownuser,$selfenroll_access_start,$selfenroll_access_end,
         $selfenroll_section,$selfenroll_future,%curr_role,%coursehash,$cdomdesc);
-    my $now = time;
     %coursehash = &Apache::lonnet::coursedescription($cid);
     $cdom = $coursehash{'domain'};
     $cnum = $coursehash{'num'};
+    $desc = $coursehash{'description'};
     $selfenroll_types = $coursehash{'internal.selfenroll_types'};
     $selfenroll_registered =  $coursehash{'internal.selfenroll_registered'};
     $selfenroll_section = $coursehash{'internal.selfenroll_section'};
@@ -173,7 +179,7 @@ sub handler {
     if ($sso_url eq '') {
         $sso_url = $login_path;
     }
-    my $missing_formitem = &mt('The link to the requested page could not be followed.')."\\n".&mt('The placeholder for the courseID is absent.');
+    $missing_formitem = &mt('The link to the requested page could not be followed.')."\\n".&mt('The placeholder for the courseID is absent.');
     if ($knownuser) {
         if (keys(%curr_role)) {
             $r->print('<h3>'.&mt('Self-enrollment unavailable').'</h3>'.
@@ -184,11 +190,22 @@ sub handler {
         &process_self_enroll($r,$cdom,$cnum,$selfenroll_types,$selfenroll_registered,
                              $selfenroll_access_start,$selfenroll_access_end,
                              $selfenroll_section,$now);
+    } elsif ($env{'form.phase'} eq 'login') {
+        my $submit_text = &mt('Log in');
+        $r->print('<h3>'.&mt('Log-in to LON-CAPA').'</h3>');
+        my $udom = &Apache::lonnet::default_login_domain();
+        $r->print(&Apache::createaccount::login_box($now,$lonhost,$cid,
+                                           $submit_text,$udom,'selfenroll'));
+        $r->print(&mt('You will be able to self-enroll in the course you selected ([_1]) after you have successfully logged in.','<b>'.$desc.'</b>').
+                  &Apache::loncommon::end_page());
+        return OK;
     } elsif (@cancreate > 0) {
         $r->print(<<END);
 <script type="text/javascript">
 function setPath(formaction,item,arg) {
-    document.forms.logmein.action = formaction;
+    if (formaction != '') {
+        document.forms.logmein.action = formaction;
+    }
     var itemid = getIndexByName("setting");
     if (itemid > -1) {
         document.logmein.elements[itemid].name = item;
@@ -211,7 +228,7 @@ function getIndexByName(item) {
 </script>
 END
         $r->print('<h3>'.&mt('LON-CAPA account required').'</h3>'.
-                  &mt('You need to be logged into LON-CAPA to self-enroll in a course.').'<ul><li>'.&mt('If you have an account in LON-CAPA, [_1]log-in[_2].','<a href="javascript:setPath('."'$login_path','firsturl','$firsturl'".')">','</a>').'</li>');
+                  &mt('You need to be logged into LON-CAPA to self-enroll in a course.').'<ul><li>'.&mt('If you have an account in LON-CAPA, [_1]log-in[_2].','<a href="javascript:setPath('."'','phase','login'".')">','</a>').'</li>');
         if (@cancreate > 1) {
             $r->print('<li>'.&mt('Otherwise:').'<br />');
             my $count = 0;
@@ -261,12 +278,27 @@ END
         $r->print(&mt('Submit a request to the LON-CAPA [_1]helpdesk[_2] for [_3] if you require assistance.','<a href="/adm/helpdesk?origurl='.$displayurl.'">','</a>',$cdomdesc));
     }
     $r->print('<form name ="logmein" method="post" action="">'."\n".
+              '<input type="hidden" name=cid" value="'.$cid.'" />'."\n".
               '<input type="hidden" name="setting" value=""/>'."\n".
               '</form>'."\n".
               &Apache::loncommon::end_page());
     return OK;
 }
 
+sub page_header {
+    my ($r,$cid,$js) = @_;
+    my $start_page =
+        &Apache::loncommon::start_page('Self-enroll in a LON-CAPA course',$js,
+                                       {'no_inline_link'   => 1,});
+    $r->print($start_page);
+    &Apache::lonhtmlcommon::clear_breadcrumbs();
+    &Apache::lonhtmlcommon::add_breadcrumb
+                       ({href=>"/adm/selfenroll?cid=$cid",
+                         text=>"Self-enroll"});
+    $r->print(&Apache::lonhtmlcommon::breadcrumbs('Self-enroll in course'));
+    return;
+}
+
 sub validate_course_id {
     my ($cid) = @_;
     my ($cdom,$cnum) = ($env{'form.cid'} =~ /^($match_domain)_($match_courseid)$/);