--- loncom/interface/lonrequestcourse.pm	2013/12/24 19:15:11	1.69
+++ loncom/interface/lonrequestcourse.pm	2013/12/27 14:34:52	1.72
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Request a course
 #
-# $Id: lonrequestcourse.pm,v 1.69 2013/12/24 19:15:11 raeburn Exp $
+# $Id: lonrequestcourse.pm,v 1.72 2013/12/27 14:34:52 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -134,12 +134,42 @@ sub handler {
     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'} || $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 ($canreq) {
+        if ((scalar(keys(%can_request)) == 1) && ($can_request{'textbook'})) {
+            my %domconfig = &Apache::lonnet::get_dom('configuration',['requestcourses'],$dom);
+            if ($action eq 'log') {
+                &Apache::lonhtmlcommon::add_breadcrumb({text=>'Course Request'});
+                my $crumb = &Apache::lonhtmlcommon::breadcrumbs('Course Requests','Course_Requests');
+                &print_request_logs($r,$dom,undef,undef,$crumb);
+            } elsif ($action eq 'process') {
+                &process_textbook_request($r,$dom,$action,\%domdefs,\%domconfig);
+            } else {
+                &print_textbook_form($r,$dom,\@incdoms,\%domdefs,$domconfig{'requestcourses'});
+            }
+            return OK;
+        }
+    }
+
     $states{'display'} = ['details'];
     $states{'view'} = ['pick_request','details','cancel','removal'];
     $states{'log'} = ['display'];
@@ -299,14 +329,11 @@ 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 +348,7 @@ 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,'','','','',$showcredits);
@@ -340,7 +367,7 @@ sub handler {
         }
     } elsif ($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;
 
@@ -358,7 +385,7 @@ ENDJS
             &print_request_logs($r,$dom,$jscript,$loaditems,$crumb);
         }
     } else {
-        &print_main_menu($r,\%can_request,\%states,$dom,$jscript,'',$crumb,\%request_domains);
+        &print_main_menu($r,\%can_request,\%states,$dom,$jscript,'',$crumb,\@incdoms);
     }
     return OK;
 }
@@ -683,7 +710,7 @@ 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";
@@ -797,31 +824,19 @@ END
             $domaintitle = &mt('Course/Community Domain');
         }
     }
-    my @incdoms;
-    if (ref($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);
-                    } 
-                } 
-            }
-        }
-    }
     $r->print(&header($pagetitle,$js.$jscript,$loaditems).$crumb.
              '<p>'.$pageinfo.'</p>'.
              '<div>'.
               &Apache::lonhtmlcommon::start_pick_box().
               &Apache::lonhtmlcommon::row_title($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;
@@ -1488,25 +1503,8 @@ 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>');
             }
@@ -1591,6 +1589,29 @@ 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) =
@@ -3244,7 +3265,8 @@ sub display_navbuttons {
 sub print_request_outcome {
     my ($dom,$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 = $env{'form.cnum'};
@@ -3258,6 +3280,7 @@ sub print_request_outcome {
         if (ref($domconfig{'requestcourses'}{'notify'}) eq 'HASH') {
             $req_notifylist = $domconfig{'requestcourses'}{'notify'}{'approval'};
         }
+        $uniquecode = $domconfig{'requestcourses'}{'uniquecode'};
     }
     $now = time;
     $crstype = $env{'form.crstype'};
@@ -3467,6 +3490,7 @@ sub print_request_outcome {
                     crstype        => $env{'form.crstype'},
                     instcode       => $instcode,
                     defaultcredits => $credits, 
+                    uniquecode     => $uniquecode,
                     clonedom       => $clonedom,
                     clonecrs       => $clonecrs,
                     datemode       => $env{'form.datemode'},
@@ -3483,11 +3507,18 @@ sub print_request_outcome {
                     accessend      => $accessend,
                     personnel      => \%personnel,
                   };
-    my (@inststatuses,$storeresult,$creationresult);
+    my ($result,$output) = &process_request($dom,$cnum,$crstype,$now,$details,$instcode,
+                                            $req_notifylist,\@instsections,\%domconfig);
+    return ($result,$output);
+}
+    
+sub process_request {
+    my ($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.');
@@ -3522,8 +3553,10 @@ sub print_request_outcome {
                 $inststatuslist = join(',',@inststatuses);
             }
             my $instseclist;
-            if (@instsections > 0) {
-                $instseclist = join(',',@instsections);
+            if (ref($instsections) eq 'ARRAY') {
+                if (@{$instsections} > 0) {
+                    $instseclist = join(',',@{$instsections});
+                }
             }
             $validationchk = 
                 &Apache::lonnet::auto_courserequest_validation($dom,
@@ -3558,7 +3591,7 @@ 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';
@@ -3569,7 +3602,7 @@ sub print_request_outcome {
             }
             my $result = &Apache::loncoursequeueadmin::course_creation($dom,$cnum,
                                    'autocreate',$details,\$logmsg,\$newusermsg,\$addresult,
-                                   \$enrollcount,\$response,\$keysmsg,\%domdefs,\%longroles);
+                                   \$enrollcount,\$response,\$keysmsg,\%domdefs,\%longroles,\$code);
             if ($result eq 'created') {
                 $disposition = 'created';
                 $reqstatus = 'created';
@@ -3580,6 +3613,10 @@ sub print_request_outcome {
                 } else {
                     $output = '<p>'.&mt('Your course request has been processed and the course has been created.');
                 }
+                if ($code) {
+                    $output .= &notification_information($disposition,$env{'user.name'}.':'.$env{'user.domain'},
+                                                         $cnum,$now,$code);
+                }
                 $output .= '<br />'.$role_result.'</p>';
                 $creationresult = 'created';
             } else {
@@ -3803,7 +3840,7 @@ sub update_requestors_roles {
 }
 
 sub notification_information {
-    my ($disposition,$req_notifylist,$cnum,$now) = @_;
+    my ($disposition,$req_notifylist,$cnum,$now,$code) = @_;
     my %emails = &Apache::loncommon::getemails();
     my $address;
     if (($emails{'permanentemail'} ne '') || ($emails{'notification'} ne '')) {
@@ -3831,6 +3868,24 @@ sub notification_information {
 &mt("Usually this means that your institution's information systems do not list you among the instructional personnel for this course.").'<br />'.
 &mt('The list of instructional personnel for the course will be automatically checked daily, and once you are listed the request will be processed.').
                    '</div>';
+    } elsif (($disposition eq 'created') && ($code)) {
+        my $codemsg = [{
+                         mt   => 'Students can automatically select your course by entering this code: [_1]',
+                         args => [$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 '') {
+            $output.= '<br />'.&mt('And an e-mail has also been sent to: [_1] with this code.',$address);
+        }
+        $output .= '</p>';
+        my $sender = $env{'user.name'}.':'.$env{'user.domain'};
+        if ($code) {
+            &Apache::loncoursequeueadmin::send_selfserve_notification($req_notifylist,$codemsg,$cnum,$env{'form.cdescr'},
+                                                                      $now,'uniquecode',$sender);
+        }
     } else {
         $output .= '<div class="LC_warning">'.
                    &mt('Your request status is: [_1].',$disposition).
@@ -4054,5 +4109,497 @@ sub generate_date_items {
     return;
 }
 
+sub print_textbook_form {
+    my ($r,$dom,$incdoms,$domdefs,$settings) = @_;
+    my ($bookshash,%ordered);
+    my $crstype = 'textbook';
+#
+#  Retrieve list of textbook courses cloneable by user
+#
+    my $numbook;
+    if (ref($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));
+
+    &Apache::lonhtmlcommon::add_breadcrumb({text=>'Course Request'});
+    $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Requests','Course_Requests'));
+
+#
+# Show domain selector form, if required.
+#
+    if (@{$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>');
+
+#
+# Submit button
+#
+    $r->print('<input type="hidden" name="action" value="process" />'.
+              '<input type="submit" value="'.&mt('Create course').'" />');
+
+#
+# End request form
+#
+    $r->print('</form>'.
+              &Apache::loncommon::end_page());
+    return;
+}
+
+sub process_textbook_request {
+    my ($r,$dom,$action,$domdefs,$domconfig) = @_;
+    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 $crstype = 'textbook';
+    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'));
+
+    &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'));
+
+    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} = $env{'form.dateshift'};
+    }
+    my ($result,$output) = &process_request($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>');
+    }
+    $r->print(&Apache::loncommon::end_page());
+}
+
+sub textbook_request_javascript {
+    my ($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
+
+}
+   
 1;