--- loncom/interface/lonrequestcourse.pm	2013/05/11 21:10:31	1.67
+++ loncom/interface/lonrequestcourse.pm	2014/05/06 20:42:27	1.80
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Request a course
 #
-# $Id: lonrequestcourse.pm,v 1.67 2013/05/11 21:10:31 raeburn Exp $
+# $Id: lonrequestcourse.pm,v 1.80 2014/05/06 20:42:27 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -128,18 +128,63 @@ sub handler {
     }
 
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
-        ['action','showdom','cnum','state','crstype','queue']);
+        ['action','showdom','cnum','state','crstype','queue','tabs']);
     &Apache::lonhtmlcommon::clear_breadcrumbs();
     my $dom = &get_course_dom();
     my $action = $env{'form.action'};
     my $state = $env{'form.state'};
     my (%states,%stored);
-    my ($jscript,$uname,$udom,$result,$warning,$showcredits,$instcredits);
+    my ($jscript,$uname,$udom,$result,$warning,$showcredits,$instcredits,%can_request,
+        %request_domains,@incdoms);
     my %domdefs = &Apache::lonnet::get_domain_defaults($dom);
-    if ($domdefs{'officialcredits'} || $domdefs{'unofficialcredits'}) {
+    if ($domdefs{'officialcredits'} || $domdefs{'unofficialcredits'} || $domdefs{'textbookcredits'}) {
         $showcredits = 1;
     }
 
+    my $canreq =
+        &Apache::lonnet::check_can_request($dom,\%can_request,\%request_domains);
+
+    foreach my $item (keys(%request_domains)) {
+        if (ref($request_domains{$item}) eq 'ARRAY') {
+            foreach my $possdom (@{$request_domains{$item}}) {
+                unless(grep(/^\Q$possdom\E$/,@incdoms)) {
+                    push(@incdoms,$possdom);
+                }
+            }
+        }
+    }
+
+    if ($canreq) {
+        if (($env{'form.crstype'} eq 'textbook') || 
+            (scalar(keys(%can_request)) == 1) && ($can_request{'textbook'})) {
+            my %domconfig = &Apache::lonnet::get_dom('configuration',['requestcourses'],$dom);
+            if ($action eq 'log') {
+                my $usetabs;
+                if ((scalar(keys(%can_request)) == 1) && ($can_request{'textbook'})) {
+                    $usetabs = 1;
+                } elsif ($env{'form.tabs'} eq 'on') {
+                    $usetabs = 1;
+                }
+                &Apache::lonhtmlcommon::add_breadcrumb({text=>'Course Request'});
+                my $crumb = &Apache::lonhtmlcommon::breadcrumbs('Course Requests','Course_Requests');
+                &print_request_logs($r,$dom,undef,undef,$crumb,$usetabs);
+            } elsif ($action eq 'process') {
+                if ($can_request{'textbook'}) {
+                    &process_textbook_request($r,$dom,$action,\%domdefs,\%domconfig,\%can_request);
+                } else {
+                    &textbook_request_disabled($r,$dom,\%can_request);
+                }
+            } else {
+                if ($can_request{'textbook'}) {
+                    &print_textbook_form($r,$dom,\@incdoms,\%domdefs,$domconfig{'requestcourses'},\%can_request);
+                } else {
+                    &textbook_request_disabled($r,$dom,\%can_request);
+                }
+            }
+            return OK;
+        }
+    }
+
     $states{'display'} = ['details'];
     $states{'view'} = ['pick_request','details','cancel','removal'];
     $states{'log'} = ['display'];
@@ -165,7 +210,7 @@ sub handler {
 
     my @invalidcrosslist;
     my %trail = (
-                 crstype       => 'Request Action',
+                 crstype       => 'Pick Action',
                  codepick      => 'Category',
                  courseinfo    => 'Description',
                  enrollment    => 'Access Dates',
@@ -299,14 +344,11 @@ sub handler {
 
     my $loaditems = &onload_action($action,$state);
 
-    my (%can_request,%request_domains);
-    my $canreq = 
-        &Apache::lonnet::check_can_request($dom,\%can_request,\%request_domains);
     if ($action eq 'new') {
         if ($canreq) {
             if ($state eq 'crstype') {
                 &print_main_menu($r,\%can_request,\%states,$dom,$jscript,$loaditems,
-                                 $crumb,\%request_domains);
+                                 $crumb,\@incdoms);
             } else {
                 &request_administration($r,$action,$state,$page,\%states,$dom,
                                         $jscript,$loaditems,$crumb,$newinstcode,
@@ -321,7 +363,7 @@ sub handler {
         }
     } elsif ($action eq 'view') {
         if ($state eq 'crstype') {
-            &print_main_menu($r,\%can_request,\%states,$dom,$jscript,$loaditems,$crumb,\%request_domains);
+            &print_main_menu($r,\%can_request,\%states,$dom,$jscript,$loaditems,$crumb,\@incdoms);
         } else {
             &request_administration($r,$action,$state,$page,\%states,$dom,$jscript,
                                     $loaditems,$crumb,'','','','',$showcredits);
@@ -340,7 +382,7 @@ sub handler {
         }
     } elsif ($action eq 'log') {
         if ($state eq 'crstype') {
-            &print_main_menu($r,\%can_request,\%states,$dom,$jscript,'',$crumb,\%request_domains);
+            &print_main_menu($r,\%can_request,\%states,$dom,$jscript,'',$crumb,\@incdoms);
         } else {
             $jscript .= <<ENDJS;
 
@@ -355,10 +397,10 @@ function setPage(formname) {
 }
 
 ENDJS
-            &print_request_logs($r,$dom,$jscript,$loaditems,$crumb);
+            &print_request_logs($r,$dom,$jscript,$loaditems,$crumb,\%can_request);
         }
     } else {
-        &print_main_menu($r,\%can_request,\%states,$dom,$jscript,'',$crumb,\%request_domains);
+        &print_main_menu($r,\%can_request,\%states,$dom,$jscript,'',$crumb,\@incdoms);
     }
     return OK;
 }
@@ -614,7 +656,7 @@ sub form_elements {
             if ($showcredits && $instcredits eq '') {
                 $extras{'coursecredits'} = 'text';
             }
-        } elsif ($env{'form.crstype'} eq 'unofficial') {
+        } elsif (($env{'form.crstype'} eq 'unofficial') || ($env{'form.crstype'} eq 'textbook')) {
             if ($showcredits) {
                 $extras{'coursecredits'} = 'text';
             }
@@ -683,7 +725,7 @@ sub onload_action {
 }
 
 sub print_main_menu {
-    my ($r,$can_request,$states,$dom,$jscript,$loaditems,$crumb,$request_domains) = @_;
+    my ($r,$can_request,$states,$dom,$jscript,$loaditems,$crumb,$incdoms) = @_;
     my ($types,$typename) = &Apache::loncommon::course_types();
     my $onchange = 'this.form.submit()';
     my $nextstate_setter = "\n";
@@ -721,7 +763,8 @@ $nextstate_setter
 function check_can_request(crschoice,actionchoice) {
     var official = '';
     var unofficial = '';
-    var community = '';    
+    var community = '';
+    var textbook = '';
 END
     if (ref($can_request) eq 'HASH') {
         foreach my $item (keys(%{$can_request})) {
@@ -733,7 +776,8 @@ END
     my %lt = &Apache::lonlocal::texthash(
         official => 'You are not permitted to request creation of an official course in this domain.',
         unofficial => 'You are not permitted to request creation of an unofficial course in this domain.',
-        community => 'You are not permitted to request creation of a community this domain.',
+        community => 'You are not permitted to request creation of a community in this domain.',
+        textbook => 'You are not permitted to request creation of a textbook course in this domain',
         all => 'You must choose a specific course type when making a new course request.',
         allt => '"All types" is not allowed.',
     ); 
@@ -756,19 +800,26 @@ END
                     return false;
                 }
             } else {
-                if (actionchoice == 'new') {
-                    alert('$lt{'all'}'+'\\n'+'$lt{'allt'}');
-                    return false;
-                }               
+                if (crschoice == 'textbook') {
+                    if (textbook != 1) {
+                        alert("$lt{'community'}");
+                        return false;
+                    }
+                } else {
+                    if (actionchoice == 'new') {
+                        alert('$lt{'all'}'+'\\n'+'$lt{'allt'}');
+                        return false;
+                    }
+                }
             }
         }
     }
     return true;
 }
 END
-    my ($pagetitle,$pageinfo,$domaintitle);
+    my ($pagetitle,$pageinfo,$domaintitle,$earlyout);
     if (ref($can_request) eq 'HASH') {
-        if (($can_request->{'official'}) || ($can_request->{'unofficial'})) {
+        if (($can_request->{'official'}) || ($can_request->{'unofficial'}) || $can_request->{'textbook'}) {
             if ($can_request->{'community'}) {
                 $pagetitle = 'Course/Community Requests';
                 $pageinfo = &mt('Request creation of a new course or community, or review your pending requests.');
@@ -782,37 +833,34 @@ END
             $pagetitle = 'Community Requests';
             $pageinfo = &mt('Request creation of a new course, or review your pending requests.');
             $domaintitle = &mt('Community Domain');
-        } else {
+        } elsif ((ref($incdoms) eq 'ARRAY') && ((@{$incdoms} > 1) ||
+                 ((@{$incdoms} == 1) && ($incdoms->[0] ne $dom)))) {
             $pagetitle = 'Course/Community Requests';
             $pageinfo = &mt('You do not have rights to request creation of courses in this domain; please choose a different domain.');
             $domaintitle = &mt('Course/Community Domain');
-        }
-    }
-    my @incdoms;
-    if (ref($request_domains) eq 'HASH') {
-        foreach my $item (keys(%{$request_domains})) {
-            if (ref($request_domains->{$item}) eq 'ARRAY') {
-                foreach my $possdom (@{$request_domains->{$item}}) {
-                    unless(grep(/^\Q$possdom\E$/,@incdoms)) {
-                        push(@incdoms,$possdom);
-                    } 
-                } 
-            }
+        } else {
+            $pagetitle = 'Course/Community Requests';
+            $pageinfo  = &mt('You do not have rights to request creation of courses or communities.');
+            $earlyout = 1;
         }
     }
     $r->print(&header($pagetitle,$js.$jscript,$loaditems).$crumb.
-             '<p>'.$pageinfo.'</p>'.
-             '<div>'.
+             '<p>'.$pageinfo.'</p>');
+    if ($earlyout) {
+        $r->print(&Apache::loncommon::end_page());
+        return;
+    }
+    $r->print('<div>'.
               &Apache::lonhtmlcommon::start_pick_box().
               &Apache::lonhtmlcommon::row_title($domaintitle).
               '<form name="domforcourse" method="post" action="/adm/requestcourse">'.
-              &Apache::loncommon::select_dom_form($dom,'showdom','',1,$onchange,\@incdoms));
+              &Apache::loncommon::select_dom_form($dom,'showdom','',1,$onchange,$incdoms));
     if (!$onchange) {
         $r->print('&nbsp;<input type="submit" name="godom" value="'.
                    &mt('Change').'" />');
     }
     unless ((ref($can_request) eq 'HASH') && (keys(%{$can_request}) > 0)) {
-        $r->print(&Apache::lonhtmlcommon::row_closure(1)."\n".
+        $r->print('</form>'.&Apache::lonhtmlcommon::row_closure(1)."\n".
                   &Apache::lonhtmlcommon::end_pick_box().'</div>'."\n".
                   &Apache::loncommon::end_page());
         return;
@@ -945,6 +993,8 @@ END
                 $title = &mt('Pending requests for official courses');
             } elsif ($env{'form.crstype'} eq 'unofficial') {
                 $title = &mt('Pending requests for unofficial courses');
+            } elsif ($env{'form.crstype'} eq 'textbook') {
+                $title = &mt('Pending requests for textbook courses');
             } else {
                 $title = &mt('Pending course/community requests'); 
             }
@@ -1457,6 +1507,15 @@ sub print_request_form {
         }
         $r->print(&print_review($dom,\@codetitles,\%cat_titles,\%cat_order,\@code_order,'','',\@disallowed,\%disallowmsg,$instcredits).
                   '<input type="hidden" name="cnum" value="'.$cnum.'" />');
+        my $fullname = &Apache::loncommon::plainname($env{'user.name'},
+                                                     $env{'user.domain'});
+        my $postprocess = &Apache::lonnet::auto_crsreq_update($dom,$cnum,$crstype,'review',$env{'user.name'},
+                                                              $env{'user.domain'},$fullname,$env{'form.cdescr'});
+        if (ref($postprocess) eq 'HASH') {
+            if ($postprocess->{'reviewweb'}) {
+                $r->print($postprocess->{'reviewweb'});
+            }
+        }
         if ($crstype eq 'community') {
             $navtxt{'next'} = &mt('Submit community request');
         } else {
@@ -1467,7 +1526,8 @@ sub print_request_form {
             &Apache::lonnet::auto_possible_instcodes($dom,\@codetitles,\%cat_titles,
                                                      \%cat_order,\@code_order);
         }
-        my ($storeresult,$result) = &print_request_outcome($dom,\@codetitles,
+        my $lonhost = $r->dir_config('lonHostID');
+        my ($storeresult,$result) = &print_request_outcome($lonhost,$dom,\@codetitles,
                                                            \@code_order,$instcredits);
         $r->print($result);
         if (($storeresult eq 'ok') || ($storeresult eq 'created')) {
@@ -1477,25 +1537,8 @@ sub print_request_form {
                           '<a href="/adm/requestcourse">'.&mt('Make another request').'</a></p>');
             }
             if (&Apache::loncoursequeueadmin::author_prompt()) {
-                $r->print('<h3>'.&mt('Access to authoring space').'</h3>'.
-                          '<p>'.
-                          &mt('Although assessment items can be created directly inside a course, such items only use part of the assessment capabilities of LON-CAPA.').
-                          '<br />'.
-                          &mt('By contrast, items created in authoring space, then imported into a course, can use all of the features of the assessment engine.').'</p>'.
-                          '<p>'.&mt('Request authoring space access now?').
-                          '<span class="LC_nobreak">&nbsp;'.
-                          '<label><input type="radio" name="requestauthor" value="1" />'.&mt('Yes').'</label>'.
-                          ('&nbsp;'x2).
-                          '<label><input type="radio" name="requestauthor" value="0" checked="checked"/>'.&mt('No').'</label>'.
-                          '</span></p>'.
-                          '<input type="submit" name="newauthor" value="'.&mt('Submit authoring request').'" />'.
-                          '<input type="hidden" name="state" value="reqauthor" />'.
-                          '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'.
-                          '<input type="hidden" name="cnum" value="'.$env{'form.cnum'}.'" />'.
-                          '<input type="hidden" name="showdom" value="'.$env{'form.showdom'}.'" />'.
-                          '<input type="hidden" name="crstype" value="'.$env{'form.crstype'}.'" />'.
-                          '<input type="hidden" name="disposition" value="'.$storeresult.'" />'.
-                          '<br />');
+                &print_author_prompt($r,$env{'form.action'},$env{'form.cnum'},$env{'form.showdom'},
+                                     $env{'form.crstype'},$storeresult);
             } elsif ($storeresult eq 'created') {
                 $r->print('<p><a href="/adm/requestcourse">'.&mt('Make another request').'</a></p>');
             }
@@ -1507,7 +1550,7 @@ sub print_request_form {
             if ($result eq 'created') {
                 my $role = 'au';
                 my $spec = "$role./$env{'form.showdom'}/";
-                push(@links,&mt('Enter your authoring space with role: [_1]',
+                push(@links,&mt('Enter your Authoring Space with role: [_1]',
                                 '<a href="/adm/roles?selectrole=1&amp;'.$spec.'=1">'.
                                 &Apache::lonnet::plaintext($role).'</a>'));
             }
@@ -1580,6 +1623,29 @@ sub print_request_form {
     return;
 }
 
+sub print_author_prompt {
+    my ($r,$action,$cnum,$showdom,$crstype,$storeresult) = @_;
+    $r->print('<h3>'.&mt('Access to Authoring Space').'</h3>'.
+              '<p>'.
+              &mt('Although assessment items can be created directly inside a course, such items only use part of the assessment capabilities of LON-CAPA.').
+              '<br />'.
+              &mt('By contrast, items created in Authoring Space, then imported into a course, can use all of the features of the assessment engine.').'</p>'.
+              '<p>'.&mt('Request Authoring Space access now?').
+              '<span class="LC_nobreak">&nbsp;'.
+              '<label><input type="radio" name="requestauthor" value="1" />'.&mt('Yes').'</label>'.
+              ('&nbsp;'x2).
+              '<label><input type="radio" name="requestauthor" value="0" checked="checked"/>'.&mt('No').'</label>'.
+              '</span></p>'.
+              '<input type="submit" name="newauthor" value="'.&mt('Submit authoring request').'" />'.
+              '<input type="hidden" name="state" value="reqauthor" />'.
+              '<input type="hidden" name="action" value="'.$action.'" />'.
+              '<input type="hidden" name="cnum" value="'.$cnum.'" />'.
+              '<input type="hidden" name="showdom" value="'.$showdom.'" />'.
+              '<input type="hidden" name="crstype" value="'.$crstype.'" />'.
+              '<input type="hidden" name="disposition" value="'.$storeresult.'" />'.
+              '<br />');
+}    
+
 sub get_usertype {
     my ($persondom,$personname,$curr_rules,$got_rules) = @_;
     my ($rules,$ruleorder) =
@@ -1771,7 +1837,7 @@ sub print_enrollment_menu {
                 $hascredits = 1;
             }
         }
-    } elsif ($env{'form.crstype'} eq 'unofficial') {
+    } elsif (($env{'form.crstype'} eq 'unofficial') || ($env{'form.crstype'} eq 'textbook')) {
         if ($showcredits) {
             $creditsrow = '<span class="LC_nobreak">'.
                           '<input type="text" size="3" name="coursecredits"'.
@@ -1976,6 +2042,7 @@ sub print_personnel_menu {
             official => 'Requestor is automatically assigned Course Coordinator role.',
         );
         $lt{'unofficial'} = $lt{'official'};
+        $lt{'textbook'} = $lt{'textbook'};
         $output .= &Apache::lonhtmlcommon::row_headline().
                   '<h3>'.&Apache::loncommon::help_open_topic('Course_Request_Personnel').'&nbsp;'.$lt{$crstype}.' '.&mt('Include other personnel?').'</h3>';
     }
@@ -2093,6 +2160,7 @@ sub sorted_request_history {
             my $crstype = $history{'crstype'};
             my $disposition = $history{'disposition'};
             my $status = $history{'status'};
+            my $uniquecode = $history{'code'}; 
             if ($action eq 'view') {
                 next if ((exists($history{'status'})) && ($history{'status'} eq 'created'));
             } else {
@@ -2108,7 +2176,7 @@ sub sorted_request_history {
                 $entry = $requestkey.':'.$crstype.':'.
                          &escape($history{'details'}{'cdescr'});
                 if ($action eq 'log') {
-                    $entry .= ':'.$lastupdate.':';
+                    $entry .= ':'.$uniquecode.':'.$lastupdate.':';
                     if ($statusinfo{$key} ne '') {
                         $entry .= $statusinfo{$key};
                     } elsif ($status ne '') {
@@ -2306,8 +2374,8 @@ ENDJS
 }
 
 sub viewcancel_javascript {
-    my $alert = &mt('Are you sure you want to cancel this request?\\n'.
-                    'Your request will be removed.');
+    my $alert = &mt('Are you sure you want to cancel this request?').'\\n'.
+                &mt('Your request will be removed.');
     return << "ENDJS";
 function nextPage(formname,nextstate) {
     if (confirm('$alert')) {
@@ -2321,7 +2389,7 @@ ENDJS
 }
 
 sub print_request_logs {
-    my ($r,$dom,$jscript,$loaditems,$crumb) = @_;
+    my ($r,$dom,$jscript,$loaditems,$crumb,$usetabs) = @_;
     my $title;
     if ($env{'form.crstype'} eq 'community') {
         $title = 'Community Request Logs';
@@ -2331,6 +2399,9 @@ sub print_request_logs {
         $title = 'Course Request Logs';
     }
     $r->print(&header($title,$jscript,$loaditems).$crumb);
+    if ($usetabs) {
+        &startContentScreen($r,'textbooklogs');
+    }
     my $formname = 'requestcrs';
     $r->print('<form action="/adm/requestcourse" method="post" name="'.$formname.'" onsubmit="javascript:setPage(this);">'."\n".
               '<input type="hidden" name="action" value="log" />'."\n".
@@ -2375,6 +2446,28 @@ sub print_request_logs {
     if (($curr{'crstype'} eq 'official') || ($curr{'crstype'} eq 'any')) {
         $tablehdr .= '<th>'.&mt('Institutional Code').'</th>';
     }
+    my $showuniquecode;
+    my %domconfig = &Apache::lonnet::get_dom('configuration',['requestcourses'],$dom);
+    if (($curr{'status'} eq 'any') || ($curr{'status'} eq 'created')) {
+        if (ref($domconfig{'requestcourses'}) eq 'HASH') {
+            if (ref($domconfig{'requestcourses'}{'uniquecode'}) eq 'HASH') {
+                if ($curr{'crstype'} eq 'any') {
+                    my @types = qw(official unofficial community textbook);
+                    foreach my $type (@types) {
+                        if ($domconfig{'requestcourses'}{'uniquecode'}{$type}) {
+                            $showuniquecode = 1;
+                            last;
+                        }
+                    }
+                } elsif ($domconfig{'requestcourses'}{'uniquecode'}{$curr{'crstype'}}) {
+                    $showuniquecode = 1;
+                }
+            }
+        }
+    }
+    if ($showuniquecode) {
+        $tablehdr .= '<th>'.&mt('Unique Code').'</th>';    
+    }
     if ($curr{'status'} eq 'any') {
         $tablehdr .= '<th>'.&mt('Status').'</th>';
     } elsif ($curr{'status'} eq 'created') {
@@ -2412,7 +2505,7 @@ sub print_request_logs {
             my $showtime = &Apache::lonlocal::locallocaltime($item);
             if (ref($queue_by_date{$item}) eq 'ARRAY') {
                 foreach my $request (sort(@{$queue_by_date{$item}})) {
-                    my ($key,$crstype,$desc,$timestamp,$status,$instcode) = split(':',$request);
+                    my ($key,$crstype,$desc,$uniquecode,$timestamp,$status,$instcode) = split(':',$request);
                     my ($cdom,$cnum) = split('_',$key);
                     my $output = &Apache::loncommon::start_data_table_row().
      '<td>'.$count.'</td>'.
@@ -2438,6 +2531,13 @@ sub print_request_logs {
                         }
                         $output .= '<td>'.$showinstcode.'</td>';
                     }
+                    if ($showuniquecode) {
+                        if ($status eq 'created') {
+                            $output .= '<td>'.$uniquecode.'</td>';
+                        } else {
+                            $output .= '<td>'.&mt('Not applicable').'</td>';
+                        }    
+                    }
                     if ($curr{'status'} eq 'any') {
                         my $statusname = &mt('Unknown status');
                         if (ref($statusnames) eq 'HASH') {
@@ -2498,8 +2598,14 @@ ENDSCRIPT
                   &mt('There are no records to display').
                   '</p>');
     }
-    $r->print('</form>'.
-              &Apache::loncommon::end_page());
+    if ($usetabs) {
+        $r->print('<input type="hidden" name="tabs" value="on" />');
+    }
+    $r->print('</form>');
+    if ($usetabs) {
+        &endContentScreen($r);
+    }
+    $r->print(&Apache::loncommon::end_page());
     return;
 }
 
@@ -2514,7 +2620,7 @@ sub reqstatus_names {
                         rejected  => 'Request rejected',
                         cancelled => 'Request cancelled',
             );
-    if (($crstype eq 'official') || ($crstype eq 'unofficial')) {
+    if (($crstype eq 'official') || ($crstype eq 'unofficial') || ($crstype eq 'textbook')) {
         $statusnames{'created'} = &mt('Course created');
     } elsif ($crstype eq 'community') {
         $statusnames{'created'} = &mt('Community created');
@@ -2731,7 +2837,7 @@ sub print_review {
             $section_values .= $xlistinfo;
         }
         $section_values .= '</table></td>';
-    } elsif ($env{'form.crstype'} eq 'unofficial') {
+    } elsif (($env{'form.crstype'} eq 'unofficial') || ($env{'form.crstype'} eq 'textbook')) {
         $inst_headers .= '<th>'.&mt('Credits').'</th>';
         $inst_values .= '<td>'.$env{'form.coursecredits'}.'</td>';
     }
@@ -2910,6 +3016,7 @@ sub courseinfo_form {
                 community => 'You must provide a (brief) community description.'
              );
     $lt{'unofficial'} = $lt{'official'};
+    $lt{'textbook'} = $lt{'official'};
     my $js_validate = <<"ENDJS";
 <script type="text/javascript">
 // <![CDATA['
@@ -3229,9 +3336,10 @@ sub display_navbuttons {
 }
 
 sub print_request_outcome {
-    my ($dom,$codetitles,$code_order,$instcredits) = @_;
+    my ($lonhost,$dom,$codetitles,$code_order,$instcredits) = @_;
     my ($output,$cnum,$now,$req_notifylist,$crstype,$enrollstart,$enrollend,
-        %sections,%crosslistings,%personnel,@baduname,@missingdom,%domconfig);
+        %sections,%crosslistings,%personnel,@baduname,@missingdom,%domconfig,
+        $uniquecode);
     my $sectotal = $env{'form.sectotal'};
     my $crosslisttotal = 0;
     $cnum = $env{'form.cnum'};
@@ -3239,15 +3347,17 @@ sub print_request_outcome {
         $output = &mt('Invalid LON-CAPA course number for the new course')."\n"; 
         return $output;
     }
-
-    %domconfig = &Apache::lonnet::get_dom('configuration',['requestcourses'],$dom);
+    $crstype = $env{'form.crstype'};
+    my %domconfig = &Apache::lonnet::get_dom('configuration',['requestcourses'],$dom);
     if (ref($domconfig{'requestcourses'}) eq 'HASH') {
         if (ref($domconfig{'requestcourses'}{'notify'}) eq 'HASH') {
             $req_notifylist = $domconfig{'requestcourses'}{'notify'}{'approval'};
         }
+        if (ref($domconfig{'requestcourses'}{'uniquecode'}) eq 'HASH') {
+            $uniquecode = $domconfig{'requestcourses'}{'uniquecode'}{$crstype};
+        }
     }
     $now = time;
-    $crstype = $env{'form.crstype'};
     my $ccrole = 'cc';
     if ($crstype eq 'community') {
         $ccrole = 'co';
@@ -3454,6 +3564,7 @@ sub print_request_outcome {
                     crstype        => $env{'form.crstype'},
                     instcode       => $instcode,
                     defaultcredits => $credits, 
+                    uniquecode     => $uniquecode,
                     clonedom       => $clonedom,
                     clonecrs       => $clonecrs,
                     datemode       => $env{'form.datemode'},
@@ -3470,11 +3581,19 @@ sub print_request_outcome {
                     accessend      => $accessend,
                     personnel      => \%personnel,
                   };
-    my (@inststatuses,$storeresult,$creationresult);
+    my ($result,$output) = &process_request($lonhost,$dom,$cnum,$crstype,$now,$details,$instcode,
+                                            $req_notifylist,\@instsections,\%domconfig);
+    return ($result,$output);
+}
+    
+sub process_request {
+    my ($lonhost,$dom,$cnum,$crstype,$now,$details,$instcode,$req_notifylist,$instsections,
+        $domconfig) = @_; 
+    my (@inststatuses,$storeresult,$creationresult,$output);
     my $val = 
         &Apache::loncoursequeueadmin::get_processtype('course',$env{'user.name'},
                                                       $env{'user.domain'},$env{'user.adv'},
-                                                      $dom,$crstype,\@inststatuses,\%domconfig);
+                                                      $dom,$crstype,\@inststatuses,$domconfig);
     if ($val eq '') {
         if ($crstype eq 'official') {
             $output = &mt('You are not permitted to request creation of official courses.');
@@ -3482,12 +3601,14 @@ sub print_request_outcome {
             $output = &mt('You are not permitted to request creation of unofficial courses.');
         } elsif ($crstype eq 'community') {
             $output = &mt('You are not permitted to request creation of communities');
+        } elsif ($crstype eq 'textbook') {
+            $output = &mt('You are not permitted to request creation of textbook courses');
         } else {
             $output = &mt('Unrecognized course type: [_1]',$crstype);
         }
         $storeresult = 'notpermitted'; 
     } else {
-        my ($disposition,$message,$reqstatus);
+        my ($disposition,$message,$reqstatus,$coursedesc);
         my %reqhash = (
                         reqtime   => $now,
                         crstype   => $crstype,
@@ -3495,6 +3616,11 @@ sub print_request_outcome {
                       );
         my $requestkey = $dom.'_'.$cnum;
         my $validationerror;
+        my $fullname = &Apache::loncommon::plainname($env{'user.name'},
+                                                     $env{'user.domain'});
+        if (ref($details) eq 'HASH') {
+            $coursedesc = $details->{'cdescr'};
+        }
         if ($val eq 'autolimit=') {
             $disposition = 'process';
         } elsif ($val =~ /^autolimit=(\d+)$/) {
@@ -3502,18 +3628,37 @@ sub print_request_outcome {
             $disposition = &check_autolimit($env{'user.name'},$env{'user.domain'},
                                             $dom,$crstype,$limit,\$message);
         } elsif ($val eq 'validate') {
-            my ($inststatuslist,$validationchk,$validation);
+            my ($inststatuslist,$validationchk,$validation,%custominfo);
             if (@inststatuses > 0) {
                 $inststatuslist = join(',',@inststatuses);
             }
             my $instseclist;
-            if (@instsections > 0) {
-                $instseclist = join(',',@instsections);
+            if (ref($instsections) eq 'ARRAY') {
+                if (@{$instsections} > 0) {
+                    $instseclist = join(',',@{$instsections});
+                }
+            }
+            my $preprocess = &Apache::lonnet::auto_crsreq_update($dom,$cnum,$crstype,'prevalidate',$env{'user.name'},
+                                                                 $env{'user.domain'},$fullname,$coursedesc);
+            if (ref($preprocess) eq 'HASH') {
+                if (ref($preprocess->{'formitems'}) eq 'HASH') {
+                    foreach my $key (keys(%{$preprocess->{'formitems'}})) {
+                        if ($preprocess->{'formitems'}->{$key} eq 'multiple') {
+                            if (exists($env{'form.'.$key})) {
+                                @{$custominfo{$key}} = &Apache::loncommon::get_env_multiple($env{'form.'.$key});
+                            }
+                        } else {
+                            if (exists($env{'form.'.$key})) {
+                                $custominfo{$key} = $env{'form.'.$key};
+                            }
+                        }
+                    }
+                }
             }
             $validationchk = 
                 &Apache::lonnet::auto_courserequest_validation($dom,
                     $env{'user.name'}.':'.$env{'user.domain'},$crstype,
-                    $inststatuslist,$instcode,$instseclist);
+                    $inststatuslist,$instcode,$instseclist,\%custominfo);
             if ($validationchk =~ /:/) {
                 ($validation,$message) = split(':',$validationchk);
             } else {
@@ -3530,7 +3675,27 @@ sub print_request_outcome {
         }
         $reqhash{'disposition'} = $disposition;
         $reqstatus = $disposition;
-        my ($modified,$queued);
+        my ($modified,$queued,$coursedesc,$token,%customitems);
+        unless ($disposition eq 'rejected') {
+            my $inprocess = &Apache::lonnet::auto_crsreq_update($dom,$cnum,$crstype,'process',$env{'user.name'},
+                                                                $env{'user.domain'},$fullname,$coursedesc);
+            if (ref($inprocess) eq 'HASH') {
+                if (ref($inprocess->{'formitems'}) eq 'HASH') {
+                    foreach my $key (keys(%{$inprocess->{'formitems'}})) {
+                        if ($inprocess->{'formitems'}->{$key} eq 'multiple') {
+                            if (exists($env{'form.'.$key})) {
+                                @{$customitems{$key}} = &Apache::loncommon::get_env_multiple($env{'form.'.$key});
+                            }
+                        } else {
+                            if (exists($env{'form.'.$key})) {
+                                $customitems{$key} = $env{'form.'.$key};
+                                $reqhash{'custom'}{$key} = $customitems{$key};
+                            }
+                        }
+                    }
+                }
+            }
+        }
         if ($disposition eq 'rejected') {
             if ($crstype eq 'community') {
                 $output = &mt('Your community request was rejected.');
@@ -3543,7 +3708,7 @@ sub print_request_outcome {
             $storeresult = 'rejected';
         } elsif ($disposition eq 'process') {
             my %domdefs = &Apache::lonnet::get_domain_defaults($dom);
-            my ($logmsg,$newusermsg,$addresult,$enrollcount,$response,$keysmsg,%longroles);
+            my ($logmsg,$newusermsg,$addresult,$enrollcount,$response,$keysmsg,%longroles,$code);
             my $type = 'Course';
             if ($crstype eq 'community') {
                 $type = 'Community';
@@ -3552,9 +3717,10 @@ sub print_request_outcome {
             foreach my $role (@roles) {
                 $longroles{$role}=&Apache::lonnet::plaintext($role,$type);
             }
-            my $result = &Apache::loncoursequeueadmin::course_creation($dom,$cnum,
-                                   'autocreate',$details,\$logmsg,\$newusermsg,\$addresult,
-                                   \$enrollcount,\$response,\$keysmsg,\%domdefs,\%longroles);
+            my ($result,$postprocess) = &Apache::loncoursequeueadmin::course_creation($dom,$cnum,
+                                          'autocreate',$details,\$logmsg,\$newusermsg,\$addresult,
+                                          \$enrollcount,\$response,\$keysmsg,\%domdefs,\%longroles,
+                                          \$code,\%customitems);
             if ($result eq 'created') {
                 $disposition = 'created';
                 $reqstatus = 'created';
@@ -3565,6 +3731,22 @@ sub print_request_outcome {
                 } else {
                     $output = '<p>'.&mt('Your course request has been processed and the course has been created.');
                 }
+                if (($code) || ((ref($postprocess) eq 'HASH') && 
+                                (($postprocess->{'createdweb'}) || ($postprocess->{'createdmsg'})))) {
+                    $output .= &notification_information($disposition,$env{'user.name'}.':'.$env{'user.domain'},
+                                                         $dom,$cnum,$now,$code,$postprocess);
+                }
+                if ($code) {
+                    $reqhash{'code'} = $code;
+                }
+                if (ref($postprocess) eq 'HASH') {
+                    if (ref($postprocess->{'createdactions'}) eq 'HASH') {
+                        if (ref($postprocess->{'createdactions'}{'environment'}) eq 'HASH') {
+                            &Apache::loncoursequeueadmin::postprocess_crsenv($dom,$cnum,
+                                                                             $postprocess->{'createdactions'}{'environment'});
+                        }
+                    }
+                }
                 $output .= '<br />'.$role_result.'</p>';
                 $creationresult = 'created';
             } else {
@@ -3581,13 +3763,14 @@ sub print_request_outcome {
             }
         } else {
             my $requestid = $cnum.'_'.$disposition;
-            my $request = { 
+            my $request = {
                             $requestid => {
                                             timestamp   => $now,
                                             crstype     => $crstype,
                                             ownername   => $env{'user.name'},
                                             ownerdom    => $env{'user.domain'},
-                                            description => $env{'form.cdescr'}, 
+                                            description => $env{'form.cdescr'},
+                                            lonhost     => $lonhost,
                                           },
                           };
             if ($crstype eq 'official') {
@@ -3605,9 +3788,19 @@ sub print_request_outcome {
                 if (($queuehash{$cnum.'_approval'} ne '') || 
                     ($queuehash{$cnum.'_pending'} ne '')) {
                     $queued = 1;
+                    if (ref($queuehash{$cnum.'_pending'}) eq 'HASH') {
+                        $token = $queuehash{$cnum.'_pending'}{'token'};
+                    } 
                 }
             }
             unless ($queued) {
+                if (($disposition eq 'pending') && ($crstype ne 'official')) {
+                    my %reqinfo = (
+                                    $cnum.':'.$dom => $now.':'.$env{'user.name'}.':'.$env{'user.domain'},
+                                  );
+                     $token = &Apache::lonnet::tmpput(\%reqinfo,$lonhost);
+                     $request->{$requestid}->{'token'} = $token;
+                }
                 my $putresult = &Apache::lonnet::newput_dom('courserequestqueue',$request,
                                                             $dom);
                 if ($putresult eq 'ok') {
@@ -3616,9 +3809,11 @@ sub print_request_outcome {
                     } else {
                         $output .= &mt('Your course request has been recorded.') 
                     }
-                    $output .= '<br />'.
-                              &notification_information($disposition,$req_notifylist,
-                                                        $cnum,$now);
+                    unless ($disposition eq 'pending') { 
+                        $output .= '<br />'.
+                                   &notification_information($disposition,$req_notifylist,
+                                                             $dom,$cnum,$now);
+                    }
                 } else {
                     $reqstatus = 'domainerror';
                     $reqhash{'disposition'} = $disposition;
@@ -3630,13 +3825,46 @@ sub print_request_outcome {
         ($storeresult,my $updateresult) = 
             &Apache::loncoursequeueadmin::update_coursereq_status(\%reqhash,$dom,
                 $cnum,$reqstatus,'request',$env{'user.domain'},$env{'user.name'});
-        if ($modified && $queued && $storeresult eq 'ok') {
-            if ($crstype eq 'community') {
-                $output .= '<p>'.&mt('Your community request has been updated').'</p>';
-            } else {
-                $output .= '<p>'.&mt('Your course request has been updated').'</p>';
+        if ($storeresult eq 'ok') {
+            my $postprocess;
+            if (($disposition eq 'approval') || ($disposition eq 'pending')) {
+                my $updateaction = $disposition;
+                if ($disposition eq 'approval') {
+                    $updateaction = 'queued';
+                }
+                my $fullname = &Apache::loncommon::plainname($env{'user.name'},
+                                                             $env{'user.domain'});
+                $postprocess =
+                    &Apache::lonnet::auto_crsreq_update($dom,$cnum,$crstype,$updateaction,$env{'user.name'},
+                                                        $env{'user.domain'},$fullname,$env{'form.cdescr'});
+            }
+            if ($modified && $queued) {
+                if ($crstype eq 'community') {
+                    $output .= '<p>'.&mt('Your community request has been updated').'</p>';
+                } else {
+                    $output .= '<p>'.&mt('Your course request has been updated').'</p>';
+                }
+                if ($disposition eq 'approval') {
+                    $output .= &notification_information($disposition,$req_notifylist,$dom,$cnum,$now);
+                }
+            }
+            if ($disposition eq 'approval') {
+                if ((ref($postprocess) eq 'HASH') && 
+                    ((ref($postprocess->{'queuedmsg'}) eq 'HASH') || ($postprocess->{'queuedweb'}))) { 
+                    &notification_information($disposition,undef,$dom,$cnum,$now,undef,$postprocess);
+                }
+            } elsif ($disposition eq 'pending') {
+                my $pendingform;
+                if ($crstype ne 'official') {
+                    $pendingform = &pending_validation_form($dom,$cnum,$crstype,$now,$token,
+                                                            $lonhost,$env{'form.cdescr'});
+                }
+                if ($pendingform) {
+                    $output .= $pendingform;
+                } else { 
+                    $output .= &notification_information($disposition,undef,$dom,$cnum,$now,undef,$postprocess);
+                }
             }
-            $output .= &notification_information($disposition,$req_notifylist,$cnum,$now);
         }
         if ($validationerror ne '') {
             $output .= '<p class="LC_warning">'.&mt('An error occurred validating your request with institutional data sources: [_1].',$validationerror).'</p>';
@@ -3788,7 +4016,7 @@ sub update_requestors_roles {
 }
 
 sub notification_information {
-    my ($disposition,$req_notifylist,$cnum,$now) = @_;
+    my ($disposition,$req_notifylist,$dom,$cnum,$now,$code,$postprocess) = @_;
     my %emails = &Apache::loncommon::getemails();
     my $address;
     if (($emails{'permanentemail'} ne '') || ($emails{'notification'} ne '')) {
@@ -3806,16 +4034,93 @@ sub notification_information {
         }
         if ($req_notifylist) {
             my $fullname = &Apache::loncommon::plainname($env{'user.name'},
-                                                                     $env{'user.domain'});
+                                                         $env{'user.domain'});
             my $sender = $env{'user.name'}.':'.$env{'user.domain'};
-            &Apache::loncoursequeueadmin::send_selfserve_notification($req_notifylist,"$fullname ($env{'user.name'}:$env{'user.domain'})",$cnum,$env{'form.cdescr'},$now,'coursereq',$sender);
+            &Apache::loncoursequeueadmin::send_selfserve_notification($req_notifylist,"$fullname ($env{'user.name'}:$env{'user.domain'})",
+                                                                      'undef',$env{'form.cdescr'},$now,'coursereq',$sender);
+        }
+        if (ref($postprocess) eq 'HASH') {
+            if (ref($postprocess->{'queuedmsg'}) eq 'ARRAY') {
+                if (scalar(@{$postprocess->{'queuedmsg'}}) > 0) {
+                    my $recipient = $env{'user.name'}.':'.$env{'user.domain'};
+                    my $sender = $recipient;
+                    my $addmsg = [];
+                    foreach my $item (@{$postprocess->{'queuedmsg'}}) {
+                        if (ref($item) eq 'HASH') {
+                            if ($item->{'mt'} ne '') {
+                                push(@{$addmsg},$item);
+                            }
+                        }
+                    }
+                    if (scalar(@{$addmsg}) > 0) {
+                        &Apache::loncoursequeueadmin::send_selfserve_notification($recipient,$addmsg,undef,
+                                                                                  $env{'form.cdescr'},$now,
+                                                                                  'queuedcrsreq',$sender);
+                    }
+                }
+            }
+            if ($postprocess->{'queuedweb'}) {
+                $output .= $postprocess->{'queuedweb'};
+            }
         }
     } elsif ($disposition eq 'pending') {
-        $output .= '<div class="LC_info">'.
+        my $pending_default = '<div class="LC_info">'.
 &mt('Your request has been placed in a queue pending administrative action.').'<br />'.
 &mt("Usually this means that your institution's information systems do not list you among the instructional personnel for this course.").'<br />'.
 &mt('The list of instructional personnel for the course will be automatically checked daily, and once you are listed the request will be processed.').
-                   '</div>';
+                       '</div>';
+        if (ref($postprocess) eq 'HASH') {
+            if ($postprocess->{'pendingweb'}) {
+                $output .= $postprocess->{'pendingweb'};
+            } else {
+                $output .= $pending_default;
+            }
+        } else {
+            $output .= $pending_default;
+        }
+    } elsif ($disposition eq 'created') {
+        if (($code) || ((ref($postprocess) eq 'HASH') && 
+            ((ref($postprocess->{'createdmsg'}) eq 'ARRAY') || ($postprocess->{'createdweb'})))) {
+            my $addmsg = [];
+            my $recipient = $env{'user.name'}.':'.$env{'user.domain'};
+            my $sender = $recipient;
+            if ($code) {
+                push(@{$addmsg},{
+                                  mt   => 'Students can automatically select your course: "[_1]" by entering this code: [_2]',
+                                  args => [$env{'form.cdescr'},$code],
+                                });
+                $output .= '<p>'.
+                           &mt('Students can automatically select your course by entering this code: [_1].','<b>'.$code.'</b>').
+                           '<br />'.
+                           &mt('A message has been sent to your LON-CAPA account with this information.');
+                if ($address ne '') {
+                    $output.= '<br />'.&mt('An e-mail has also been sent to: [_1] with this code.',$address);
+                }
+                $output .= '</p>';
+            }
+            if (ref($postprocess) eq 'HASH') {
+                if (ref($postprocess->{'createdmsg'}) eq 'ARRAY') {
+                    foreach my $item (@{$postprocess->{'createdmsg'}}) {
+                        if (ref($item) eq 'HASH') {
+                            if ($item->{'mt'} ne '') {  
+                                push(@{$addmsg},$item);
+                            }
+                        }
+                    }
+                }
+                if ($postprocess->{'createdweb'}) {
+                    $output .= $postprocess->{'createdweb'}
+                }
+            }
+            if (scalar(@{$addmsg}) > 0) {
+                my $type = 'createdcrsreq';
+                if ($code) {
+                    $type = 'uniquecode';
+                }
+                &Apache::loncoursequeueadmin::send_selfserve_notification($recipient,$addmsg,$dom.'_'.$cnum,$env{'form.cdescr'},
+                                                                          $now,$type,$sender);
+            }
+        }
     } else {
         $output .= '<div class="LC_warning">'.
                    &mt('Your request status is: [_1].',$disposition).
@@ -3824,6 +4129,53 @@ sub notification_information {
     return $output;
 }
 
+sub pending_validation_form {
+    my ($cdom,$cnum,$crstype,$now,$token,$lonhost,$cdesc) = @_;
+    my $output;
+    my %postvalues = (
+                      'owner'      => $env{'user.name'}.':'.$env{'user.domain'},
+                      'course'     => $cdom.'_'.$cnum,
+                      'coursetype' => $crstype,
+                     );
+    my %domconfig = &Apache::lonnet::get_dom('configuration',['requestcourses'],$cdom);
+
+    if (ref($domconfig{'requestcourses'}) eq 'HASH') {
+        my ($url,$buttontext,$code,@fields);
+        if (ref($domconfig{'requestcourses'}{'validation'}) eq 'HASH') {
+            $postvalues{'description'} = $cdesc;
+            $url = $domconfig{'requestcourses'}{'validation'}{'url'};
+            if (ref($domconfig{'requestcourses'}{'validation'}{'fields'}) eq 'ARRAY') {
+                @fields = @{$domconfig{'requestcourses'}{'validation'}{'fields'}};
+            }
+            $buttontext = $domconfig{'requestcourses'}{'validation'}{'button'};
+            $output .= $domconfig{'requestcourses'}{'validation'}{'markup'};
+            if (($url =~ m{^(https?\://|/)}) && (@fields > 0)) {
+                $output .= '<form name="crsreqvalidation" action="'.$url.'" method="post">'."\n";
+                foreach my $field (@fields) {
+                    if ($postvalues{$field}) {
+                        $output .= '<input type="hidden" name="'.$field.'" value="'.$postvalues{$field}.'" />'."\n";
+                    }
+                }
+                if ($buttontext eq '') {
+                    if ($crstype eq 'community') {
+                        $buttontext = &mt('Create community');
+                    } else {
+                        $buttontext = &mt('Create course');
+                    }
+                }
+                my $protocol = $Apache::lonnet::protocol{$lonhost};
+                $protocol = 'http' if ($protocol ne 'https');
+                my $crscreator = $protocol.'://'.&Apache::lonnet::hostname($lonhost).'/cgi-bin/createpending.pl';
+                $output .= '<input type="hidden" name="crscreator" value="'.$crscreator.'" />'."\n".
+                           '<input type="hidden" name="token" value="'.$token.'" />'."\n".
+                           '<input type="submit" name="validate" value="'.$buttontext.'" />'."\n".
+                           '</form>'."\n";
+            }
+        }
+    }
+    return $output;
+}
+
 sub check_autolimit {
     my ($uname,$udom,$dom,$crstype,$limit,$message) = @_;
     my %crsroles = &Apache::lonnet::get_my_roles($env{'user.name'},$env{'user.domain'},
@@ -3838,7 +4190,7 @@ sub check_autolimit {
             if (($crstype eq 'community') && 
                 (exists($crsroles{$cnum.':'.$cdom.':co'}))) {
                 $count ++;
-            } elsif ((($crstype eq 'official') || ($crstype eq 'unofficial')) &&
+            } elsif ((($crstype eq 'official') || ($crstype eq 'unofficial') || ($crstype eq 'textbook')) &&
                      (exists($crsroles{$cnum.':'.$cdom.':cc'}))) {
                 $count ++;
             }
@@ -3907,7 +4259,7 @@ sub retrieve_settings {
                         $env{'form.coursecredits'} = $reqinfo{'defaultcredits'};
                     }
                 }
-            } elsif ($reqinfo{'crstype'} eq 'unofficial') {
+            } elsif (($reqinfo{'crstype'} eq 'unofficial') || ($reqinfo{'crstype'} eq 'textbook')) {
                 $env{'form.coursecredits'} = $reqinfo{'defaultcredits'};
             }
             my @currsec;
@@ -4039,5 +4391,547 @@ sub generate_date_items {
     return;
 }
 
+sub print_textbook_form {
+    my ($r,$dom,$incdoms,$domdefs,$settings,$can_request) = @_;
+    my ($bookshash,%ordered);
+    my $crstype = 'textbook';
+#
+#  Retrieve list of textbook courses cloneable by user
+#
+    my $numbook = 0;
+    if (ref($settings) eq 'HASH') {
+        $bookshash = $settings->{'textbooks'};
+        if (ref($bookshash) eq 'HASH') {
+            foreach my $item (keys(%{$bookshash})) {
+                my ($clonedom,$clonecrs) = split(/_/,$item);
+                if (ref($bookshash->{$item}) eq 'HASH') {
+                    my ($clonedom,$clonecrs) = split(/_/,$item);
+                    if (&Apache::loncoursequeueadmin::can_clone_course($env{'user.name'},
+                                        $env{'user.domain'},$clonecrs,$clonedom,$crstype)) {
+
+                        my $num = $bookshash->{$item}{'order'};
+                        $ordered{$num} = $item;
+                        $numbook ++;
+                    }
+                }
+            }
+        }
+    }
+
+#
+# Check if domain has multiple library servers
+#
+    my ($home_server_pick,$numlib) =
+        &Apache::loncommon::home_server_form_item($dom,'chome',
+                                                  'default','hide');
+    if ($numlib > 1) {
+        $home_server_pick = &mt('Home Server for Course').': '.$home_server_pick.'<br />';
+    }
+
+#
+# Retrieve information about courses owned by user, or in which user has an active or future 
+# Course Coordinator role 
+#
+    my $numcurrent;
+    my %cloneable = &Apache::lonnet::courseiddump($dom,'.',1,'.',$env{'user.name'}.':'.$env{'user.domain'},
+                                              undef,undef,undef,'Course');
+    my %ccroles = &Apache::lonnet::get_my_roles($env{'user.name'},$env{'user.domain'},'userroles',
+                                                ['active','future'],['cc']);
+    foreach my $role (keys(%ccroles)) {
+        my ($cnum,$cdom,$rest) = split(/:/,$role,3);
+        unless (exists($cloneable{$cdom.'_'.$cnum})) {
+            my %courseinfo = &Apache::lonnet::coursedescription($cdom.'_'.$cnum,{'one_time' => 1});
+            $cloneable{$cdom.'_'.$cnum} = \%courseinfo;
+        }
+    }
+
+    my $numcurrent = scalar(keys(%cloneable));
+
+    my $jscript = &textbook_request_javascript($numbook,$numcurrent);
+    my %loaditems;
+    $loaditems{'onload'} = 'javascript:uncheckAllRadio();';
+    $r->print(&header('Course Request',$jscript,\%loaditems));
+
+    if (ref($can_request) eq 'HASH') {
+        unless ((scalar(keys(%{$can_request})) == 1) && ($can_request->{'textbook'})) {
+            &Apache::lonhtmlcommon::add_breadcrumb(
+                { href => '/adm/requestcourse',
+                  text => 'Pick action',
+                });
+        }
+    }
+    &Apache::lonhtmlcommon::add_breadcrumb({text=>'Course Request'});
+    $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Requests','Course_Requests'));
+
+    &startContentScreen($r,'textbookrequests');
+#
+# Show domain selector form, if required.
+#
+    if (@{$incdoms} > 1) {
+        my $onchange = 'this.form.submit()';
+        $r->print('<form name="domforcourse" method="post" action="/adm/requestcourse">'.
+                  '<div><fieldset><legend>'.&mt('Domain').'</legend>'.
+                  &Apache::loncommon::select_dom_form($dom,'showdom','',1,$onchange,$incdoms).
+                  '</fieldset></form>');
+    }
+
+#
+# Course request form
+#
+
+#
+# Course Title
+#
+    $r->print('<form name="requestcourse" method="post" action="/adm/requestcourse" onsubmit="return validTextbookReq();">'.
+              '<div>'.
+              '<fieldset>'.
+              '<legend>'.&mt('Course Information').'</legend>'.
+              '<span class="LC_nobreak">'.&mt('Title').':&nbsp'.
+              '<input type="text" size="60" name="cdescr" value="" /></span><br />'.
+              $home_server_pick.'<br /></fieldset>'.
+              '</div>');
+
+#
+# Content source selection, if more than one available
+#
+    if (keys(%cloneable) || keys(%ordered)) {
+        $r->print('<div>'. 
+                  '<fieldset><legend>'.&mt('Course Content').'</legend>');
+        if (keys(%ordered)) {
+            $r->print('<span class="LC_nobreak"><label>'.
+                      '<input type="radio" name="cloning" value="textbook" onclick="javascript:cloneChoice();" />'.
+                      &mt('Load textbook content').'</span>'.('&nbsp;'x2).' ');
+        }
+        if (keys(%cloneable)) {
+            $r->print('<span class="LC_nobreak"><label>'.
+                      '<input type="radio" name="cloning" value="existing" onclick="javascript:cloneChoice();" />'.
+                      &mt('Copy one of your courses').'</label></span>'.('&nbsp;'x2).' ');
+        }
+        $r->print('<span class="LC_nobreak"><label>'.
+                  '<input type="radio" name="cloning" value="none" checked="checked" onclick="javascript:cloneChoice();" />'.
+                  &mt('Empty course shell').'</label></span>');
+    } else {
+        $r->print('<input type="hidden" name="cloning" value="none" />');
+    }
+
+#
+# Table of cloneable textbook courses
+#
+    if (keys(%ordered)) {
+        $r->print('<div id="showtextbook" style="display:none">'.
+                  &Apache::loncommon::start_data_table().
+                  &Apache::loncommon::start_data_table_header_row().
+                  '<th>'.&mt('Title').'</th>'.
+                  '<th>'.&mt('Author(s)').'</th>'.
+                  '<th>'.&mt('Subject').'</th>'.
+                  '<th>'.&mt('Book').'</th>'.
+                  &Apache::loncommon::end_data_table_header_row());
+        my @items = sort { $a <=> $b } keys(%ordered);
+        foreach my $num (@items) {
+            my $item = $ordered{$num};
+            my $cleantitle=&HTML::Entities::encode($bookshash->{$item}->{'title'},'<>&"');
+            $cleantitle=~s/'/\\'/g;
+            $cleantitle =~ s/^\s+//;
+            $r->print(&Apache::loncommon::start_data_table_row().
+                      '<td><label><input type="radio" name="book" value="'.$item.'" />'.
+                      $cleantitle.'</label></td>'.
+                      '<td>'.$bookshash->{$item}->{'author'}.'</td>'.
+                      '<td>'.$bookshash->{$item}->{'subject'}.'</td>'.
+                      '<td><img border="0" src="'.$bookshash->{$item}->{'image'}.
+                      '" alt="'.$cleantitle.'" /></td>'. 
+                      &Apache::loncommon::end_data_table_row());
+        }
+        $r->print(&Apache::loncommon::end_data_table().
+                  '</div>');
+    }
+
+#
+# Table of user's current courses (owner and/or course coordinator)
+#
+    if (keys(%cloneable)) {
+        my %lt = &clone_text();
+        $r->print('<div id="showexisting" style="display:none">'.
+                  &Apache::loncommon::start_data_table().
+                  &Apache::loncommon::start_data_table_header_row().
+                  '<th>'.&mt('Title').'</th>'.
+                  '<th>'.&mt('Owner/co-owner(s)').'</th>'.
+                  &Apache::loncommon::end_data_table_header_row());
+        my %allownernames;
+        my %sortbytitle; 
+        foreach my $cid (sort(keys(%cloneable))) {
+            if (ref($cloneable{$cid}) eq 'HASH') {
+                my $cdesc = $cloneable{$cid}{'description'};
+                $cdesc =~ s/`/'/g;
+                if ($cdesc ne '') {
+                    push(@{$sortbytitle{$cdesc}},$cid);
+                }
+            }
+         }
+         foreach my $title (sort(keys(%sortbytitle))) {
+             if (ref($sortbytitle{$title}) eq 'ARRAY') {
+                foreach my $cid (sort(@{$sortbytitle{$title}})) {
+                    my $cleantitle=&HTML::Entities::encode($title,'<>&"');
+                    $cleantitle=~s/'/\\'/g;
+                    $cleantitle =~ s/^\s+//;
+                    my ($namestr,@owners,%ownernames);
+                    my $singleowner = $cloneable{$cid}{'internal.courseowner'};
+                    push(@owners,$singleowner);
+                    if ($cloneable{$cid}{'co-owners'} ne '') {
+                        foreach my $item (split(/,/,$cloneable{$cid}{'internal.co-owners'})) {
+                            push(@owners,$item);
+                        }
+                    }
+                    foreach my $owner (@owners) {
+                        my ($ownername,$ownerdom);
+                        if ($owner =~ /:/) {
+                            ($ownername,$ownerdom) = split(/:/,$owner);
+                        } else {
+                            $ownername = $owner;
+                            if ($owner ne '') {
+                                $ownerdom = $dom;
+                            }
+                        }
+                        if ($ownername ne '' && $ownerdom ne '') {
+                            if (exists($allownernames{$ownername.':'.$ownerdom})) {
+                                $ownernames{$ownername.':'.$ownerdom} = $allownernames{$ownername.':'.$ownerdom}; 
+                            } else {
+                                my %namehash=&Apache::loncommon::getnames($ownername,$ownerdom);
+                                $ownernames{$ownername.':'.$ownerdom} = \%namehash;
+                                $allownernames{$ownername.':'.$ownerdom} = $ownernames{$ownername.':'.$ownerdom};
+                            }
+                        }
+                    }
+                    my @lastnames;
+                    foreach my $owner (keys(%ownernames)) {
+                        if (ref($ownernames{$owner}) eq 'HASH') {
+                            push(@lastnames,$ownernames{$owner}{'lastname'});
+                        }
+                    }
+                    if (@lastnames) {
+                        $namestr = join(', ',sort(@lastnames));
+                    }
+                    $r->print(&Apache::loncommon::start_data_table_row().
+                              '<td><label><input type="radio" name="owned" value="'.$cid.'" />'.
+                              '&nbsp'.$cleantitle.'</label></td>'.
+                              '<td>'.$namestr.'</td>'.
+                              &Apache::loncommon::end_data_table_row());
+                }
+            }
+        }
+        $r->print(&Apache::loncommon::end_data_table().
+              '<p><input type="radio" name="datemode" value="delete" /> '.$lt{'ncd'}.
+              '</label><br /><label>'.
+              '<input type="radio" name="datemode" value="preserve" /> '.$lt{'prd'}.
+              '</label><br /><label>'.
+              '<input type="radio" name="datemode" value="shift" checked="checked" /> '.
+              $lt{'shd'}.'</label>'.
+              '<input type="text" size="5" name="dateshift" value="365" />'.
+              '</div>');
+    }
+#
+# End of content selector
+#
+    if (keys(%cloneable) || keys(%ordered)) {
+        $r->print('</fieldset></div>');
+    }
+
+    my %accesstitles = (
+                          'start' => 'Default start access',
+                           'end'   => 'Default end access',
+                       );
+    my %help_item = (
+                       start => 'Course_Request_Access_Start',
+                       end   => 'Course_Request_Access_End',
+                    );
+    my $starttime = time;
+    my $endtime = time+(6*30*24*60*60); # 6 months from now, approx
+    my $startform = &Apache::lonhtmlcommon::date_setter('requestcourse','accessstart',
+                                                        $starttime,'','','',1,'','','',1);
+    my $endform = &Apache::lonhtmlcommon::date_setter('requestcourse','accessend',
+                                                      $endtime,'','','',1,'','','',1);
+#
+# Set default start and end dates for student access
+# 
+    $r->print('<div>'.
+              '<fieldset><legend>'.&mt('Student Access Dates').'</legend>'.
+              &Apache::loncommon::help_open_topic($help_item{'start'}).
+              '&nbsp;'.&mt($accesstitles{'start'}).$startform.'<br />'.
+              &Apache::loncommon::help_open_topic($help_item{'end'}).
+              '&nbsp;'.&mt($accesstitles{'end'}).$endform.'<br /></div>');
+
+#
+# Display any custom fields for this course type
+#
+    my $fullname = &Apache::loncommon::plainname($env{'user.name'},
+                                                 $env{'user.domain'});
+    my $postprocess = &Apache::lonnet::auto_crsreq_update($dom,undef,$crstype,'review',
+                                                          $env{'user.name'},
+                                                          $env{'user.domain'},$fullname);
+    if (ref($postprocess) eq 'HASH') {
+        if ($postprocess->{'reviewweb'}) {
+            $r->print($postprocess->{'reviewweb'});
+        }
+    }
+
+#
+# Submit button
+#
+    $r->print('<input type="hidden" name="crstype" value="textbook" />'.
+              '<input type="hidden" name="action" value="process" />'.
+              '<input type="submit" value="'.&mt('Create course').'" />');
+
+#
+# End request form
+#
+    $r->print('</form>');
+    &endContentScreen($r).
+    $r->print(&Apache::loncommon::end_page());
+    return;
+}
+
+sub process_textbook_request {
+    my ($r,$dom,$action,$domdefs,$domconfig,$can_request) = @_;
+    my ($uniquecode,$req_notifylist);
+    my $crstype = 'textbook';
+    if (ref($domconfig) eq 'HASH') {
+        if (ref($domconfig->{'requestcourses'}) eq 'HASH') {
+            if (ref($domconfig->{'requestcourses'}{'notify'}) eq 'HASH') {
+                $req_notifylist = $domconfig->{'requestcourses'}{'notify'}{'approval'};
+            }
+            if (ref($domconfig->{'requestcourses'}{'uniquecode'}) eq 'HASH') {
+                $uniquecode = $domconfig->{'requestcourses'}{'uniquecode'}{$crstype};
+            }
+        }
+    }
+    my $now = time;
+    my $reqtype = $env{'form.cloning'};
+    my (@inststatuses,$storeresult,$creationresult);
+    my $cnum = &Apache::lonnet::generate_coursenum($dom,'Course');
+    my ($clonefrom,$clonedom,$clonecrs);
+    if ($reqtype eq 'textbook') {
+        $clonefrom = $env{'form.book'};
+    } elsif ($reqtype eq 'existing') {
+        $clonefrom = $env{'form.owned'};
+    }
+    my ($accessstart,$accessend) = &dates_from_form('accessstart','accessend');
+    if ($clonefrom) {
+        ($clonedom,$clonecrs) = split(/_/,$clonefrom);
+        if (&Apache::lonnet::homeserver($clonecrs,$clonedom) ne 'no_host') {
+            my $canclone =
+                &Apache::loncoursequeueadmin::can_clone_course($env{'user.name'},
+                            $env{'user.domain'},$clonecrs,$clonedom,$crstype);
+            unless ($canclone) {
+                undef($clonecrs);
+                undef($clonedom);
+            }
+        } else {
+            undef($clonecrs);
+            undef($clonedom);
+        }
+    }
+    $r->print(&header('Course Creation'));
+
+    if (ref($can_request) eq 'HASH') {
+        unless ((scalar(keys(%{$can_request})) == 1) && ($can_request->{'textbook'})) {
+            &Apache::lonhtmlcommon::add_breadcrumb(
+                { href => '/adm/requestcourse',
+                  text => 'Pick action',
+                });
+        }
+    }
+    &Apache::lonhtmlcommon::add_breadcrumb(
+                                           { href => '/adm/requestcourse',
+                                             text => "Create Course",
+                                           }
+                                          );
+    &Apache::lonhtmlcommon::add_breadcrumb({text=>'Request Processed'});
+    $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Requests','Course_Requests'));
+    &startContentScreen($r,'textbookrequests');
+
+    my $details = {
+                    owner          => $env{'user.name'},
+                    domain         => $env{'user.domain'},
+                    cdom           => $dom,
+                    cnum           => $cnum,
+                    coursehome     => $env{'form.chome'},
+                    cdescr         => $env{'form.cdescr'},
+                    crstype        => $crstype,
+                    uniquecode     => $uniquecode,
+                    clonedom       => $clonedom,
+                    clonecrs       => $clonecrs,
+                    accessstart    => $accessstart,
+                    accessend      => $accessend,
+                    personnel      => {},
+                  };
+    if ($reqtype eq 'existing') {
+        $details->{datemode} = $env{'form.datemode'};
+        $details->{dateshift} = $env{'form.dateshift'};
+    }
+    my $lonhost = $r->dir_config('lonHostID');
+    my ($result,$output) = &process_request($lonhost,$dom,$cnum,$crstype,$now,$details,'',
+                                            $req_notifylist,[],$domconfig);
+    $r->print($output);
+    if (&Apache::loncoursequeueadmin::author_prompt()) {
+        &print_author_prompt($r,$action,$cnum,$dom,$crstype,$result);
+    } elsif ($result eq 'created') {
+        $r->print('<p><a href="/adm/requestcourse">'.&mt('Create another course').'</a></p>');
+    }
+    &endContentScreen($r);
+    $r->print(&Apache::loncommon::end_page());
+}
+
+sub textbook_request_javascript {
+    my ($numbook,$numcurrent) = @_;
+    my %lt = &Apache::lonlocal::texthash(
+                 choose   => 'Please select a content option.',
+                 textbook => 'Please select a textbook, or choose a different option.',
+                 existing => 'Please select one of your existing courses to copy, or choose a different option.',
+                 title    => 'Please enter a course title.',
+             );
+    return if (!$numbook && !$numcurrent);
+    return <<"ENDSCRIPT";
+function cloneChoice() {
+    if (document.requestcourse.cloning) {
+        var radioLength = document.requestcourse.cloning.length;
+        if (radioLength == undefined) {
+            var val = document.requestcourse.cloning.value;
+            if ((val == 'textbook') || (val == 'existing')) {
+                var elem = document.getElementById('show'+val);
+                if (document.requestcourse.cloning.checked) {
+                    elem.style.display = 'block';
+                } else {
+                    uncheckRadio(val);
+                    elem.style.display = 'none';
+                }
+            }
+        } else {
+            for (var i=0; i<radioLength; i++) {
+                var val = document.requestcourse.cloning[i].value;
+                if ((val == 'textbook') || (val == 'existing')) {
+                    var elem = document.getElementById('show'+val);
+                    if (document.requestcourse.cloning[i].checked) {
+                        elem.style.display = 'block';
+                    }  else {
+                        if (val == 'textbook') {
+                            uncheckRadio('book');
+                        }
+                        if (val == 'existing') {
+                            uncheckRadio('owned');
+                        }
+                        elem.style.display = 'none';
+                    }
+                }
+            }
+        }
+    }
+    return;
+}
+
+function uncheckRadio(radioGroupName) {
+    var group = document.getElementsByName(radioGroupName);
+    var radioLength = group.length;
+    if (radioLength == undefined) {
+        group.checked = false;
+    } else {
+        for (var i=0; i<radioLength; i++) {
+            group[i].checked = false;
+        }
+    }
+    return;
+}
+
+function uncheckAllRadio() {
+    uncheckRadio('cloning');
+    var numbook = $numbook;
+    var numcurrent = $numcurrent;
+    if (numbook > 0) {
+        uncheckRadio('textbook'); 
+    }
+    if (numcurrent > 0) {
+        uncheckRadio('existing');
+    }
+    return;
+}
+
+function validTextbookReq() {
+    if (document.requestcourse.cloning) {
+        var cloneChoice = 0;
+        var radioLength = document.requestcourse.cloning.length;
+        if (radioLength == undefined) {
+            if (document.requestcourse.cloning.checked == false) {
+                alert("$lt{'choose'}");
+                return false;
+            } else {
+                cloneChoice = document.requestcourse.cloning.value;
+            }
+        } else {
+            for (var i=0; i<radioLength; i++) {
+                if (document.requestcourse.cloning[i].checked) {
+                    cloneChoice = document.requestcourse.cloning[i].value;
+                    break;
+                }
+            }
+            if (cloneChoice == 0) {
+                alert("$lt{'choose'}");
+                return false;
+            }
+        }
+        var group;
+        if ((cloneChoice == 'textbook') || (cloneChoice == 'existing')) {
+            var group;
+            if (cloneChoice == 'textbook') {
+                group = document.getElementsByName('book');
+            } else {
+                group = document.getElementsByName('owned');
+            }
+            var groupLength = group.length;
+            var chosen = 0;
+            if (groupLength == undefined) {
+                if (group.checked) {
+                    chosen = 1;
+                }
+            } else {
+                for (var j=0; j<groupLength; j++) {
+                    if (group[j].checked) {
+                        chosen = 1;
+                        break;
+                    }
+                }
+           }
+           if (chosen == 0) {
+               if (cloneChoice == 'textbook') {
+                   alert("$lt{'textbook'}");
+               } else {
+                   alert("$lt{'existing'}");
+               }
+               return false;
+            }
+        }
+    }
+    if (document.requestcourse.cdescr.value == '') {
+        alert("$lt{'title'}");
+        return false;
+    }
+    return true;
+}
+ 
+ENDSCRIPT
+
+}
+
+sub startContentScreen {
+    my ($r,$mode)=@_;
+    $r->print("\n".'<ul class="LC_TabContentBigger" id="textbookreq">'."\n");
+    $r->print('<li'.(($mode eq 'textbookrequests')?' class="active"':'').'><a href="/adm/requestcourse"><b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'.&mt('Request a Course').'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</b></a></li>'."\n");
+    $r->print('<li'.(($mode eq 'textbooklogs')?' class="active"':'').'><a href="/adm/requestcourse?action=log&amp;crstype=textbook&amp;tabs=on"><b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'.&mt('Course Request History').'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</b></a></li>'."\n");
+    $r->print("\n".'</ul>'."\n");
+    $r->print('<div class="LC_Box" style="clear:both;margin:0;"><div id="mainbox" style="margin:0 0;padding:0 0;"><div class="LC_ContentBox" id="maincontentbox" style="display: block;">');
+}
+
+sub endContentScreen {
+   my ($r)=@_;
+   $r->print('</div></div></div>');
+}
+   
 1;