--- loncom/interface/lonrequestcourse.pm	2009/08/18 20:06:51	1.17
+++ loncom/interface/lonrequestcourse.pm	2009/08/22 21:08:39	1.23
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Request a course
 #
-# $Id: lonrequestcourse.pm,v 1.17 2009/08/18 20:06:51 raeburn Exp $
+# $Id: lonrequestcourse.pm,v 1.23 2009/08/22 21:08:39 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -116,13 +116,11 @@ use LONCAPA qw(:DEFAULT :match);
 
 sub handler {
     my ($r) = @_;
+    &Apache::loncommon::content_type($r,'text/html');
+    $r->send_http_header;
     if ($r->header_only) {
-        &Apache::loncommon::content_type($r,'text/html');
-        $r->send_http_header;
         return OK;
     }
-    &Apache::loncommon::content_type($r,'text/html');
-    $r->send_http_header;
 
     &Apache::lonhtmlcommon::clear_breadcrumbs();
     my $dom = &get_course_dom();
@@ -159,9 +157,10 @@ sub handler {
     $states{'view'} = ['pick_request','details','cancel','removal'];
     $states{'log'} = ['filter','display'];
     $states{'new'} = ['courseinfo','enrollment','personnel','review','process'];
+
     if (($action eq 'new') && ($env{'form.crstype'} eq 'official')) {
         unless ($env{'form.state'} eq 'crstype') {
-            unshift (@{$states{'new'}},'codepick');
+            unshift(@{$states{'new'}},'codepick');
         }
     }
 
@@ -429,6 +428,8 @@ sub check_can_request {
     my ($dom,$can_request) = @_;
     my $canreq = 0;
     my ($types,$typename) = &course_types();
+    my @options = ('approval','validate','autolimit');
+    my $optregex = join('|',@options);
     if ((ref($can_request) eq 'HASH') && (ref($types) eq 'ARRAY')) {
         foreach my $type (@{$types}) {
             if (&Apache::lonnet::usertools_access($env{'user.name'},
@@ -444,7 +445,7 @@ sub check_can_request {
                 if (@curr > 0) {
                     $canreq ++;
                     unless ($dom eq $env{'user.domain'}) {
-                        if (grep(/^\Q$dom\E$/,@curr)) {
+                        if (grep(/^\Q$dom\E:($optregex)(=?\d*)$/,@curr)) {
                             $can_request->{$type} = 1;
                         }
                     }
@@ -791,7 +792,7 @@ sub print_request_form {
                 $message = '<div class="LC_warning">'.
                            &mt('No course was found matching your choice of institutional course category.');
             }
-            unless ($code_chk eq 'ok') {
+            unless ($code_chk eq 'valid') {
                 $prev = 'crstype';
             }
             $r->print($message);
@@ -809,12 +810,19 @@ sub print_request_form {
                 $r->print('<div>'.&Apache::lonhtmlcommon::start_pick_box().$codepicker.
                           &Apache::lonhtmlcommon::end_pick_box().'</div>');
             } else {
+                $next = $states->{$action}[$page+2];
                 $r->print(&courseinfo_form($dom,$formname,$crstype,$next));
             }
         } else {
+            if ($crstype eq 'official') {
+                $next = $states->{$action}[$page+2];
+            }
             $r->print(&courseinfo_form($dom,$formname,$crstype,$next));
         }
     } elsif ($prev eq 'codepick') {
+        if ($env{'form.instcode'} eq '') {
+            $prev = $states->{$action}[$page-2];
+        }
         $r->print(&courseinfo_form($dom,$formname,$crstype,$next));
     } elsif ($state eq 'enrollment') {
         if ($crstype eq 'official') {
@@ -1464,9 +1472,9 @@ sub print_review {
                 $inst_values .= '<td>'.$courseenv{'description'}.'&nbsp;';
                 my $cloneinst = $courseenv{'internal.coursecode'};
                 if ($cloneinst ne '') {
-                    $inst_values .= &mt('([_1] in [_2])',$cloneinst,$env{'form.clonedom'});
+                    $inst_values .= $cloneinst.' '.&mt('in').' '.$env{'form.clonedom'};
                 } else {
-                    $inst_values .= &mt('(from [_1])',$env{'form.clonedom'});
+                    $inst_values .= &mt('from').' '.$env{'form.clonedom'};
                 }
                 $inst_values .= '</td><td>';
                 if ($env{'form.datemode'} eq 'preserve') {
@@ -1749,17 +1757,47 @@ sub coursecode_form {
 
 sub get_course_dom {
     my $codedom = &Apache::lonnet::default_login_domain();
+    if ($env{'form.showdom'} ne '') {
+        if (&Apache::lonnet::domain($env{'form.showdom'}) ne '') {
+            return $env{'form.showdom'};
+        }
+    }
     if (($env{'user.domain'} ne '') && ($env{'user.domain'} ne 'public')) {
+        my ($types,$typename) = &course_types();
+        if (ref($types) eq 'ARRAY') {
+            foreach my $type (@{$types}) {
+                if (&Apache::lonnet::usertools_access($env{'user.name'},
+                                                      $env{'user.domain'},$type,
+                                                      undef,'requestcourses')) {
+                    return $env{'user.domain'};
+                }
+            }
+            my @possible_doms;
+            foreach my $type (@{$types}) {
+                my $dom_str = $env{'environment.reqcrsotherdom.'.$type};
+                if ($dom_str ne '') {
+                    my @domains = split(',',$dom_str);
+                    foreach my $entry (@domains) {
+                        my ($extdom,$extopt) = split(':',$entry);
+                        if ($extdom eq $env{'request.role.domain'}) {
+                            return $extdom;
+                        } 
+                        unless(grep(/^\Q$extdom\E$/,@possible_doms)) {
+                            push(@possible_doms,$extdom);
+                        }
+                    }
+                }
+            }
+            if (@possible_doms) {
+                @possible_doms = sort(@possible_doms);
+                return $possible_doms[0];
+            }
+        }
         $codedom = $env{'user.domain'};
         if ($env{'request.role.domain'} ne '') {
             $codedom = $env{'request.role.domain'};
         }
     }
-    if ($env{'form.showdom'} ne '') {
-        if (&Apache::lonnet::domain($env{'form.showdom'}) ne '') {
-            $codedom = $env{'form.showdom'};
-        }
-    }
     return $codedom;
 }
 
@@ -1835,8 +1873,8 @@ sub print_request_outcome {
                         }
                     }
                 }
-                $xlistinfo .= $env{'form.crosslist_'.$i.'_instsec'};
-                $crosslistings{$i}{'inst'} = $xlistinfo;
+                $crosslistings{$i}{'instcode'} = $xlistinfo;
+                $crosslistings{$i}{'instsec'} = $env{'form.crosslist_'.$i.'_instsec'}; 
                 $crosslistings{$i}{'loncapa'} = $env{'form.crosslist_'.$i.'_lcsec'};
             }
         }
@@ -1962,9 +2000,9 @@ sub print_request_outcome {
     my $val = &get_processtype($dom,$crstype,\@inststatuses,\%domconfig);
     if ($val eq '') {
         if ($crstype eq 'official') {
-            $output = &mt('You are not permitted to request creation of official courses');
+            $output = &mt('You are not permitted to request creation of official courses.');
         } elsif ($crstype eq 'unofficial') {
-            $output = &mt('You are not permitted to request creation of unofficial courses');
+            $output = &mt('You are not permitted to request creation of unofficial courses.');
         } elsif ($crstype eq 'community') {
             $output = &mt('You are not permitted to request creation of communities');
         } else {
@@ -1986,7 +2024,7 @@ sub print_request_outcome {
             $disposition = &check_autolimit($env{'user.name'},$env{'user.domain'},
                                             $dom,$crstype,$limit,\$message);
         } elsif ($val eq 'validate') {
-            my $inststatuslist;
+            my ($inststatuslist,$validationchk,$validation);
             if (@inststatuses > 0) {
                 $inststatuslist = join(',',@inststatuses);
             }
@@ -1994,23 +2032,20 @@ sub print_request_outcome {
             if (@instsections > 0) {
                 $instseclist = join(',',@instsections);
             }
-            my $validation = 
-                &Apache::lonnet::auto_validate_instcode('',$dom,$instcode,
-                    $env{'user.name'}.':'.$env{'user.domain'},$inststatuslist,
-                    $instseclist);
-            if ($validation eq 'valid') {
-                $disposition = 'process';
-            } elsif ($validation eq 'rejected') {
-                $disposition = 'rejected';
-            } elsif ($validation eq 'pending') {
-                $disposition = 'pending';
-            } elsif ($disposition eq 'approval') {
-                $disposition = 'approval';
-            } elsif ($disposition =~ /^error(.*)$/) {
+            $validationchk = 
+                &Apache::lonnet::auto_courserequest_validation($dom,
+                    $env{'user.name'}.':'.$env{'user.domain'},$crstype,
+                    $inststatuslist,$instcode,$instseclist);
+            if ($validationchk =~ /:/) {
+                ($validation,$message) = split(':',$validationchk);
+            } else {
+                $validation = $validationchk;
+            }
+            if ($validation =~ /^error(.*)$/) {
                 $disposition = 'approval';
                 $validationerror = $1;
             } else {
-                $disposition = 'approval';  
+                $disposition = $validation;
             }
         } else {
             $disposition = 'approval';
@@ -2114,7 +2149,7 @@ sub print_request_outcome {
                        &notification_information($disposition,$req_notifylist,$cnum,$now);
         }
         if ($validationerror ne '') {
-            $output .= '<span class="LC_warning">'.&mt('An error occurred validating your request with institutional data sources: {_1].',$validationerror).'</p>';
+            $output .= '<span class="LC_warning">'.&mt('An error occurred validating your request with institutional data sources: [_1].',$validationerror).'</p>';
         }
     }
     return $output;
@@ -2161,7 +2196,7 @@ sub get_processtype {
     my ($dom,$crstype,$inststatuses,$domconfig) = @_;
     return unless ((ref($inststatuses) eq 'ARRAY') && (ref($domconfig) eq 'HASH'));
     my (%userenv,%settings,$val);
-    my @options = ('autolimit','validate','approve');
+    my @options = ('autolimit','validate','approval');
     if ($dom eq $env{'user.domain'}) {
         %userenv = 
             &Apache::lonnet::userenvironment($env{'user.domain'},$env{'user.name'},
@@ -2174,7 +2209,7 @@ sub get_processtype {
             if (ref($domconfig->{'requestcourses'}) eq 'HASH') {
                 %settings = %{$domconfig->{'requestcourses'}};
                 if (ref($settings{$crstype}) eq 'HASH') {
-                    if (($env{'user.adv'}) && (exists($settings{$crstype}{'_LC_adv'}))) {
+                    if (($env{'user.adv'}) && ($settings{$crstype}{'_LC_adv'} ne '')) {
                         $val = $settings{$crstype}{'_LC_adv'};
                         @{$inststatuses} = ('_LC_adv_');
                     } else {
@@ -2227,11 +2262,17 @@ sub get_processtype {
     } else {
         %userenv = &Apache::lonnet::userenvironment($env{'user.domain'},
                       $env{'user.name'},'reqcrsotherdom.'.$env{'form.crstype'});
-        if ($userenv{'reqcrsotherdom'}) {
-            my @doms = split(',',$userenv{'reqcrsotherdom'});
-            my $optregex = join('|',@options); 
-            if (grep(/^\Q$dom\E:($optregex=?\d*)/,@doms)) {
-                $val = $1;
+        if ($userenv{'reqcrsotherdom.'.$crstype}) {
+            my @doms = split(',',$userenv{'reqcrsotherdom.'.$crstype});
+            my $optregex = join('|',@options);
+            foreach my $item (@doms) {
+                my ($extdom,$extopt) = split(':',$item);
+                if ($extdom eq $dom) {  
+                    if ($extopt =~ /^($optregex)(=?\d*)$/) {
+                        $val = $1.$2;
+                    }
+                    last;
+                }
             }
             @{$inststatuses} = ('_external_');
         }
@@ -2327,7 +2368,7 @@ sub retrieve_settings {
                         my %crscode = (
                                         $i => $reqinfo{'crosslistings'}{$i}{'instcode'},
                                       );
-                        &extract_instcode($dom,'crosslist',\%crscode,$1,$xlistsec);
+                        &extract_instcode($dom,'crosslist',\%crscode,$i,$xlistsec);
                     }
                 }
             }
@@ -2353,7 +2394,7 @@ sub retrieve_settings {
                                                 if (grep(/^\Q$sec\E/,@currsec)) {
                                                     $env{'form.person_'.$i.'_sec'} = $sec;
                                                 } else {
-                                                    push (@newsecs,$sec);
+                                                    push(@newsecs,$sec);
                                                 }
                                             }
                                         }