--- loncom/interface/loncommon.pm	2015/05/11 16:07:35	1.1075.2.94
+++ loncom/interface/loncommon.pm	2016/01/27 01:18:13	1.1075.2.97
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.1075.2.94 2015/05/11 16:07:35 raeburn Exp $
+# $Id: loncommon.pm,v 1.1075.2.97 2016/01/27 01:18:13 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -533,7 +533,7 @@ ENDAUTHORBRW
 
 sub coursebrowser_javascript {
     my ($domainfilter,$sec_element,$formname,$role_element,$crstype,
-        $credits_element) = @_;
+        $credits_element,$instcode) = @_;
     my $wintitle = 'Course_Browser';
     if ($crstype eq 'Community') {
         $wintitle = 'Community_Browser';
@@ -583,7 +583,10 @@ sub coursebrowser_javascript {
         if (formname == 'ccrs') {
             var ownername = document.forms[formid].ccuname.value;
             var ownerdom =  document.forms[formid].ccdomain.options[document.forms[formid].ccdomain.selectedIndex].value;
-            url += '&cloner='+ownername+':'+ownerdom;
+            url += '&cloner='+ownername+':'+ownerdom+'&crscode='+document.forms[formid].crscode.value;
+        }
+        if (formname == 'requestcrs') {
+            url += '&crsdom=$domainfilter&crscode=$instcode';
         }
         if (multflag !=null && multflag != '') {
             url += '&multiple='+multflag;
@@ -4629,9 +4632,9 @@ sub blocking_status {
 # build a link to a popup window containing the details
     my $querystring  = "?activity=$activity";
 # $uname and $udom decide whose portfolio the user is trying to look at
-    if ($activity eq 'port') {
-        $querystring .= "&udom=$udom"      if $udom;
-        $querystring .= "&uname=$uname"    if $uname;
+    if (($activity eq 'port') || ($activity eq 'passwd')) {
+        $querystring .= "&udom=$udom"      if ($udom =~ /^$match_domain$/);
+        $querystring .= "&uname=$uname"    if ($uname =~ /^$match_username$/);
     } elsif ($activity eq 'docs') {
         $querystring .= '&url='.&HTML::Entities::encode($url,'&"');
     }
@@ -4656,6 +4659,8 @@ END_MYBLOCK
         $class = '';
     } elsif ($activity eq 'printout') {
         $text = &mt('Printing Blocked');
+    } elsif ($activity eq 'passwd') {
+        $text = &mt('Password Changing Blocked');
     }
     $output .= <<"END_BLOCK";
 <div class='$class'>
@@ -14101,33 +14106,91 @@ sub check_clone {
             (&Apache::lonnet::allowed('ccc',$env{'request.role.domain'}))) {
 	    $can_clone = 1;
 	} else {
-	    my %clonehash = &Apache::lonnet::get('environment',['cloners'],
+	    my %clonehash = &Apache::lonnet::get('environment',['cloners','internal.coursecode'],
 						 $args->{'clonedomain'},$args->{'clonecourse'});
-	    my @cloners = split(/,/,$clonehash{'cloners'});
-            if (grep(/^\*$/,@cloners)) {
-                $can_clone = 1;
-            } elsif (grep(/^\*\:\Q$args->{'ccdomain'}\E$/,@cloners)) {
-                $can_clone = 1;
+            if ($clonehash{'cloners'} eq '') {
+                my %domdefs = &Apache::lonnet::get_domain_defaults($args->{'course_domain'});
+                if ($domdefs{'canclone'}) {
+                    unless ($domdefs{'canclone'} eq 'none') {
+                        if ($domdefs{'canclone'} eq 'domain') {
+                            if ($args->{'ccdomain'} eq $args->{'clonedomain'}) {
+                                $can_clone = 1;
+                            }
+                        } elsif (($clonehash{'internal.coursecode'}) && ($args->{'crscode'}) &&
+                                 ($args->{'clonedomain'} eq  $args->{'course_domain'})) {
+                            if (&Apache::lonnet::default_instcode_cloning($args->{'clonedomain'},$domdefs{'canclone'},
+                                                                          $clonehash{'internal.coursecode'},$args->{'crscode'})) {
+                                $can_clone = 1;
+                            }
+                        }
+                    }
+                }
             } else {
+	        my @cloners = split(/,/,$clonehash{'cloners'});
+                if (grep(/^\*$/,@cloners)) {
+                    $can_clone = 1;
+                } elsif (grep(/^\*\:\Q$args->{'ccdomain'}\E$/,@cloners)) {
+                    $can_clone = 1;
+                } elsif (grep(/^\Q$args->{'ccuname'}\E:\Q$args->{'ccdomain'}\E$/,@cloners)) {
+                    $can_clone = 1;
+                }
+                unless ($can_clone) {
+                    if (($clonehash{'internal.coursecode'}) && ($args->{'crscode'}) &&
+                        ($args->{'clonedomain'} eq  $args->{'course_domain'})) {
+                        my (%gotdomdefaults,%gotcodedefaults);
+                        foreach my $cloner (@cloners) {
+                            if (($cloner ne '*') && ($cloner !~ /^\*\:$match_domain$/) &&
+                                ($cloner !~ /^$match_username\:$match_domain$/) && ($cloner ne '')) {
+                                my (%codedefaults,@code_order);
+                                if (ref($gotcodedefaults{$args->{'clonedomain'}}) eq 'HASH') {
+                                    if (ref($gotcodedefaults{$args->{'clonedomain'}}{'defaults'}) eq 'HASH') {
+                                        %codedefaults = %{$gotcodedefaults{$args->{'clonedomain'}}{'defaults'}};
+                                    }
+                                    if (ref($gotcodedefaults{$args->{'clonedomain'}}{'order'}) eq 'ARRAY') {
+                                        @code_order = @{$gotcodedefaults{$args->{'clonedomain'}}{'order'}};
+                                    }
+                                } else {
+                                    &Apache::lonnet::auto_instcode_defaults($args->{'clonedomain'},
+                                                                            \%codedefaults,
+                                                                            \@code_order);
+                                    $gotcodedefaults{$args->{'clonedomain'}}{'defaults'} = \%codedefaults;
+                                    $gotcodedefaults{$args->{'clonedomain'}}{'order'} = \@code_order;
+                                }
+                                if (@code_order > 0) {
+                                    if (&Apache::lonnet::check_instcode_cloning(\%codedefaults,\@code_order,
+                                                                                $cloner,$clonehash{'internal.coursecode'},
+                                                                                $args->{'crscode'})) {
+                                        $can_clone = 1;
+                                        last;
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+            unless ($can_clone) {
                 my $ccrole = 'cc';
                 if ($args->{'crstype'} eq 'Community') {
                     $ccrole = 'co';
                 }
-	        my %roleshash =
-		    &Apache::lonnet::get_my_roles($args->{'ccuname'},
-					 $args->{'ccdomain'},
-                                         'userroles',['active'],[$ccrole],
-					 [$args->{'clonedomain'}]);
-	        if (($roleshash{$args->{'clonecourse'}.':'.$args->{'clonedomain'}.':'.$ccrole}) || (grep(/^\Q$args->{'ccuname'}\E:\Q$args->{'ccdomain'}\E$/,@cloners))) {
+                my %roleshash =
+                    &Apache::lonnet::get_my_roles($args->{'ccuname'},
+                                                  $args->{'ccdomain'},
+                                                  'userroles',['active'],[$ccrole],
+                                                  [$args->{'clonedomain'}]);
+                if ($roleshash{$args->{'clonecourse'}.':'.$args->{'clonedomain'}.':'.$ccrole}) {
                     $can_clone = 1;
-                } elsif (&Apache::lonnet::is_course_owner($args->{'clonedomain'},$args->{'clonecourse'},$args->{'ccuname'},$args->{'ccdomain'})) {
+                } elsif (&Apache::lonnet::is_course_owner($args->{'clonedomain'},$args->{'clonecourse'},
+                                                          $args->{'ccuname'},$args->{'ccdomain'})) {
                     $can_clone = 1;
+                }
+            }
+            unless ($can_clone) {
+                if ($args->{'crstype'} eq 'Community') {
+                    $clonemsg = &mt('No new community created.').$linefeed.&mt('The new community could not be cloned from the existing community because the new community owner ([_1]) does not have cloning rights in the existing community ([_2]).',$args->{'ccuname'}.':'.$args->{'ccdomain'},$clonedesc{'description'});
                 } else {
-                    if ($args->{'crstype'} eq 'Community') {
-                        $clonemsg = &mt('No new community created.').$linefeed.&mt('The new community could not be cloned from the existing community because the new community owner ([_1]) does not have cloning rights in the existing community ([_2]).',$args->{'ccuname'}.':'.$args->{'ccdomain'},$clonedesc{'description'});
-                    } else {
-                        $clonemsg = &mt('No new course created.').$linefeed.&mt('The new course could not be cloned from the existing course because the new course owner ([_1]) does not have cloning rights in the existing course ([_2]).',$args->{'ccuname'}.':'.$args->{'ccdomain'},$clonedesc{'description'});
-                    }
+                    $clonemsg = &mt('No new course created.').$linefeed.&mt('The new course could not be cloned from the existing course because the new course owner ([_1]) does not have cloning rights in the existing course ([_2]).',$args->{'ccuname'}.':'.$args->{'ccdomain'},$clonedesc{'description'});
 	        }
 	    }
         }
@@ -15341,11 +15404,18 @@ cloneruname - optional username of new c
 
 clonerudom - optional domain of new course owner
 
-domcloner - Optional "domcloner" flag; has value=1 if user has ccc priv in domain being filtered by,
+domcloner - optional "domcloner" flag; has value=1 if user has ccc priv in domain being filtered by,
             (used when DC is using course creation form)
 
 codetitles - reference to array of titles of components in institutional codes (official courses).
 
+cc_clone - escaped comma separated list of courses for which course cloner has active CC role
+           (and so can clone automatically)
+
+reqcrsdom - domain of new course, where search_courses is used to identify potential courses to clone
+
+reqinstcode - institutional code of new course, where search_courses is used to identify potential
+              courses to clone
 
 Returns: %courses - hash of courses satisfying search criteria, keys = course IDs, values are corresponding colon-separated escaped description, institutional code, owner and type.
 
@@ -15356,7 +15426,8 @@ Side Effects: None
 
 
 sub search_courses {
-    my ($dom,$type,$filter,$numtitles,$cloneruname,$clonerudom,$domcloner,$codetitles) = @_;
+    my ($dom,$type,$filter,$numtitles,$cloneruname,$clonerudom,$domcloner,$codetitles,
+        $cc_clone,$reqcrsdom,$reqinstcode) = @_;
     my (%courses,%showcourses,$cloner);
     if (($filter->{'ownerfilter'} ne '') ||
         ($filter->{'ownerdomfilter'} ne '')) {
@@ -15404,10 +15475,10 @@ sub search_courses {
                                              $filter->{'combownerfilter'},
                                              $filter->{'coursefilter'},
                                              undef,undef,$type,$regexpok,undef,undef,
-                                             undef,undef,$cloner,$env{'form.cc_clone'},
+                                             undef,undef,$cloner,$cc_clone,
                                              $filter->{'cloneableonly'},
                                              $createdbefore,$createdafter,undef,
-                                             $domcloner);
+                                             $domcloner,undef,$reqcrsdom,$reqinstcode);
     if (($filter->{'personfilter'} ne '') && ($filter->{'persondomfilter'} ne '')) {
         my $ccrole;
         if ($type eq 'Community') {