--- loncom/interface/lonpickcourse.pm	2014/04/25 17:56:43	1.114
+++ loncom/interface/lonpickcourse.pm	2016/10/19 13:14:05	1.120
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Pick a course
 #
-# $Id: lonpickcourse.pm,v 1.114 2014/04/25 17:56:43 bisitz Exp $
+# $Id: lonpickcourse.pm,v 1.120 2016/10/19 13:14:05 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -50,11 +50,12 @@ sub handler {
     &Apache::loncommon::get_unprocessed_cgi
         ($ENV{'QUERY_STRING'},['domainfilter','form','cnumelement',
 			       'cdomelement','cnameelement','roleelement',
-                               'multiple','type','setroles','fixeddom','cloner']);
+                               'multiple','type','setroles','fixeddom','cloner',
+                               'crscode','crsdom']);
     my ($type,$title,$jscript,$multelement,$multiple,$roleelement,$typeelement,
-        $lastaction,$autosubmit,$submitopener,$cloneruname,$clonerudom);
+        $lastaction,$autosubmit,$submitopener,$cloneruname,$clonerudom,$crscode,$crsdom);
 
-    # Get course type - Course or Community.
+    # Get course type - Course, Community or Placement.
     $type = $env{'form.type'};
     if (!defined($env{'form.type'})) {
         $type = 'Course';
@@ -68,12 +69,12 @@ sub handler {
         $title = 'Selecting '.$type.'(s)';
     }
 
-    # if called when a DC is selecting a course 
-    my $roledom = $env{'form.roleelement'};
+    # if called when a DC or DH is selecting a course 
+    my ($roledom,$rolename) = split(/:/,$env{'form.roleelement'});
     if ($roledom) {
-        $roleelement = '<input type="hidden" name="roleelement" value="'.$roledom.'" />';
+        $roleelement = '<input type="hidden" name="roleelement" value="'.$env{'form.roleelement'}.'" />';
         $submitopener = &processpick();
-        $autosubmit = 'process_pick("'.$roledom.'")';
+        $autosubmit = 'process_pick("'.$roledom.'","'.$rolename.'")';
     }
     if ($env{'form.typeelement'} ne '') {
         $typeelement = '<input type="hidden" name="typeelement" value="'.$env{'form.typeelement'}.'" />';
@@ -82,12 +83,16 @@ sub handler {
     # if called when a DC is creating a course for another user.
     if ($env{'form.form'} eq 'ccrs') {
         ($cloneruname,$clonerudom) = ($env{'form.cloner'} =~ /^($match_username):($match_domain)$/);
+        $crscode = $env{'form.crscode'};
+        $crsdom = $env{'request.role.domain'};
     }
 
     # if called when requesting a course
     if ($env{'form.form'} eq 'requestcrs') {
         $cloneruname = $env{'user.name'};
         $clonerudom =  $env{'user.domain'};
+        $crscode = $env{'form.crscode'};
+        $crsdom = $env{'form.crsdom'};
     }
 
     my $onlyown = 0;
@@ -105,7 +110,17 @@ sub handler {
 
     if ((($env{'form.form'} eq 'cu') || ($env{'form.form'} eq 'studentform')) && 
         ($env{'form.pickedcourse'})) {
-        $loaditem{'onload'} .= 'setDefaultCredits();setRoles();setSections();';
+        if ($type ne 'Community') {
+            my %coursedescription =
+                &Apache::lonnet::coursedescription($env{'form.pickedcourse'},
+                                                   {'one_time' => '1'});
+            my $cdom = $coursedescription{'domain'};
+            my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
+            if (($domdefs{'officialcredits'} || $domdefs{'unofficialcredits'} || $domdefs{'textbookcredits'})) {
+                $loaditem{'onload'} .= 'setDefaultCredits();';
+            }
+        }
+        $loaditem{'onload'} .= 'setRoles();setSections();';
     }
     if ((($env{'form.gosearch'}) && ($env{'form.updater'} eq '')) && (!$onlyown)) {
         $loaditem{'onload'} .=  'hideSearching(); ';
@@ -210,6 +225,12 @@ sub handler {
             if ($coord_cloneable) {
                 $clonetext .= '<input type="hidden" name="cc_clone" value="'.$coord_cloneable.'" />';
             }
+            if ($crscode ne '') {
+                $clonetext .= '<input type="hidden" name="crscode" value="'.$crscode.'" />';
+            }
+            if ($crsdom ne '') {
+                $clonetext .= '<input type="hidden" name="crsdom" value="'.$crsdom.'" />';
+            }
         }
         $r->print(&Apache::loncommon::build_filters($filterlist,$type,$roleelement,$multelement,
                                                     $filter,$action,\$numtitles,undef,$cloneruname,
@@ -237,7 +258,8 @@ sub handler {
             my $srchdom = $filter->{'domainfilter'};
             %courses = &Apache::loncommon::search_courses($srchdom,$type,$filter,$numtitles,
                                                           $cloneruname,$clonerudom,$domcloner,
-                                                          \@codetitles,$env{'form.cc_clone'});
+                                                          \@codetitles,$env{'form.cc_clone'},
+                                                          $crsdom,$crscode);
         } else {
             $r->print('<br />');
             my %coursehash = &Apache::loncommon::findallcourses();
@@ -252,7 +274,7 @@ sub handler {
                            '<b>'.$filter->{'persondomfilter'}.'</b>').'</span>');
         } else {
             &display_matched_courses($r,$type,$multiple,$action,$showroles,$cloneruname,
-                                     $clonerudom,%courses);
+                                     $clonerudom,$crsdom,$crscode,%courses);
         }
     }
     $r->print(&Apache::loncommon::end_page());
@@ -266,7 +288,7 @@ sub processpick {
     }
     my $process_pick = <<"ENDONE";
 <script type="text/javascript">
-function process_pick(dom) {
+function process_pick(dom,rolename) {
     var pickedCourse=opener.document.$openerform.$env{'form.cnumelement'}.value;
     var pickedDomain=opener.document.$openerform.$env{'form.cdomelement'}.value;
     var okDomain = 0;
@@ -275,18 +297,30 @@ ENDONE
         $process_pick .= <<"ENDTWO";
     if (pickedDomain == dom) {
         if (pickedCourse != '') {
-            var ccrole = "cc";
-            var pickedType = "$env{'form.type'}";
-            if (pickedType == "Community") {
-                ccrole = "co";
-            }
-            var courseTarget = ccrole+"./"+pickedDomain+"/"+pickedCourse
-            opener.document.title='Role selected. Please stand by.';
-            opener.status='Role selected. Please stand by.';
-            opener.document.rolechoice.newrole.value=courseTarget
-            opener.document.rolechoice.submit();
+            var courseTarget; 
+            if (rolename == 'cc') {
+                var ccrole = "cc";
+                var pickedType = "$env{'form.type'}";
+                if (pickedType == "Community") {
+                    ccrole = "co";
+                }
+                courseTarget = ccrole+"./"+pickedDomain+"/"+pickedCourse;
+            } else {
+                if (!/\\W/.test(rolename)) {
+                    courseTarget = "cr/"+pickedDomain+"/"+pickedDomain+"-domainconfig/"+rolename+"./"+pickedDomain+"/"+pickedCourse;
+                }
+            }
+            if ((courseTarget != '') && (courseTarget != undefined)) { 
+                opener.document.title='Role selected. Please stand by.';
+                opener.status='Role selected. Please stand by.';
+                opener.document.rolechoice.newrole.value=courseTarget;
+                opener.document.rolechoice.submit();
+            } else {
+                alert("Invalid role selection");
+                return;
+            }
         }
-    } 
+    }
     else {
         alert("You may only use this screen to select courses in the current domain: "+dom+"\\nPlease return to the roles page window and click the 'Select Course' link for domain: "+pickedDomain+",\\n if you are a Domain Coordinator in that domain, and wish to become a Course Coordinator in a course in the domain");
     }
@@ -361,7 +395,7 @@ function setDefaultCredits() {
 }
 
 sub display_matched_courses {
-    my ($r,$type,$multiple,$action,$showroles,$cloneruname,$clonerudom,%courses) = @_;
+    my ($r,$type,$multiple,$action,$showroles,$cloneruname,$clonerudom,$crsdom,$crscode,%courses) = @_;
     if ($env{'form.form'} eq 'portform') {
         $action = '/adm/portfolio';
     }
@@ -382,25 +416,70 @@ sub display_matched_courses {
                .'<fieldset>'
                .'<legend>'.&mt('Pick action').'</legend>'
                .'<span class="LC_nobreak"><label>'
-               .'<input type="radio" name="phase" value="ccrole"'.$ccrolechk.'/>'
+               .'<input type="radio" name="phase" value="adhocrole"'.$ccrolechk.'/>'
                .'&nbsp;');
-            if ($type eq 'Community') {
-                $r->print(&mt('Enter the community with the role of [_1].',$cctitle));
-            } else {
-                $r->print(&mt('Enter the course with the role of [_1].',$cctitle));
+            if (&Apache::lonnet::allowed('ccc',$crsdom)) {
+                if ($type eq 'Community') {
+                    $r->print(&mt('Enter the community with the role of [_1].',$cctitle));
+                } elsif ($type eq 'Placement') {
+                    $r->print(&mt('Enter the placement test with the role of [_1].',$cctitle));
+                } else {
+                    $r->print(&mt('Enter the course with the role of [_1].',$cctitle));
+                }
+            } elsif (&Apache::lonnet::allowed('rar',$crsdom)) {
+                my %adhocroles = &Apache::lonnet::userenvironment($env{'user.domain'},$env{'user.name'},
+                                                                  'adhocroles.'.$crsdom);
+                if (keys(%adhocroles)) {
+                    my @adhoc = split(/,/,$adhocroles{'adhocroles.'.$crsdom});
+                    if (@adhoc > 1) {
+                        my %adhochash;
+                        map { $adhochash{$_} = $_; } @adhoc; 
+                        my $selector = &Apache::loncommon::select_form($adhoc[0],'adhocrole',\%adhochash);
+                        if ($type eq 'Community') {
+                            $r->print(&mt('Enter the community with one of the available ad hoc roles: [_1].',
+                                          $selector)); 
+                        } elsif ($type eq 'Placement') {
+                            $r->print(&mt('Enter the placement test with one of the available ad hoc roles: [_1].',
+                                          $selector));
+                        } else {
+                            $r->print(&mt('Enter the course with one of the available ad hoc roles: [_1].',
+                                          $selector));
+                        }
+                    } else {
+                        if ($type eq 'Community') {
+                            $r->print(&mt('Enter the community with the ad hoc role of: [_1]',$adhoc[0]));
+                        } elsif ($type eq 'Placement') {
+                            $r->print(&mt('Enter the placement test with the ad hoc role of: [_1]',$adhoc[0]));
+                        } else {
+                            $r->print(&mt('Enter the course with the ad hoc role of: [_1]',$adhoc[0]));
+                        }
+                    }
+                }
             }
             $r->print('</label></span><br />'
                .'<span class="LC_nobreak"><label>'
                .'<input type="radio" name="phase" value="menu"'.$menuchk.'/>&nbsp;');
-            if ($type eq 'Community') {
-                $r->print(&mt('View or modify community settings which only a [_1] may modify.',$dctitle));
-            } else {
-                $r->print(&mt('View or modify course settings which only a [_1] may modify.',$dctitle));
+            if (&Apache::lonnet::allowed('ccc',$crsdom)) {
+                if ($type eq 'Community') {
+                    $r->print(&mt('View or modify community settings which only a [_1] may modify.',$dctitle));
+                } elsif ($type eq 'Placement') {
+                    $r->print(&mt('View or modify placement test settings which only a [_1] may modify.',$dctitle));
+                } else {
+                    $r->print(&mt('View or modify course settings which only a [_1] may modify.',$dctitle));
+                }
+            } elsif (&Apache::lonnet::allowed('rar',$crsdom)) {
+                if ($type eq 'Community') {
+                    $r->print(&mt('View community settings which only a [_1] may modify.',$dctitle));
+                } elsif ($type eq 'Placement') {
+                    $r->print(&mt('View placement test settings which only a [_1] may modify.',$dctitle));
+                } else {
+                    $r->print(&mt('View course settings which only a [_1] may modify.',$dctitle));
+                }
             }
             $r->print('</label></span>'
-               .'</fieldset></div>'
-               .'<br clear="all" />'
-            );
+                     .'</fieldset></div>'
+                     .'<br clear="all" />'
+                     );
         }
     }
     my %by_descrip;
@@ -435,7 +514,7 @@ sub display_matched_courses {
         $r->print('<th>'.&mt('Select').'</th>'
                  .'<th>'.$titlehdr.'</th>'
                  .'<th>'.&mt('Domain').'</th>');
-        unless ($type eq 'Community') {
+        unless (($type eq 'Community') || ($type eq 'Placement')) {
             $r->print('<th>'.&mt('Course Code').'</th>');
         }
         $r->print('<th>'.&mt('Owner/Co-owner(s)').'</th>');
@@ -454,6 +533,7 @@ sub display_matched_courses {
             map {$cc_cloneable{$_} = 1;} split('&',$coord_cloneable);
         }
     }
+    my (%gotdomdefaults,%gotcodedefaults);
     foreach my $description (sort { lc($a) cmp lc($b) } (keys(%by_descrip))) {
         foreach my $course (@{$by_descrip{$description}}) {
             $r->print(&Apache::loncommon::start_data_table_row());
@@ -479,7 +559,7 @@ sub display_matched_courses {
                     }
                     unless ($canclone) {
                         my $cloners = $courses{$course}{'cloners'};
-                        if ($cloners ne '') { 
+                        if ($cloners ne '') {
                             my @cloneable = split(',',$cloners);
                             if (grep(/^\*$/,@cloneable)) {
                                 $canclone = 1;
@@ -490,6 +570,80 @@ sub display_matched_courses {
                             if (grep(/^\Q$cloneruname\E:\Q$clonerudom\E$/,@cloneable)) {
                                 $canclone = 1;
                             }
+                            unless ($canclone) {
+                                if (($instcode) && ($crscode) && ($cdom eq $crsdom)) {
+                                    foreach my $cloner (@cloneable) {
+                                        if (($cloner ne '*') && ($cloner !~ /^\*\:$match_domain$/) &&
+                                            ($cloner !~ /^$match_username\:$match_domain$/) && ($cloner ne '')) {
+                                            if ($cloner =~ /\=/) {
+                                                my (%codedefaults,@code_order);
+                                                if (ref($gotcodedefaults{$cdom}) eq 'HASH') {
+                                                    if (ref($gotcodedefaults{$cdom}{'defaults'}) eq 'HASH') {
+                                                        %codedefaults = %{$gotcodedefaults{$cdom}{'defaults'}};
+                                                    }
+                                                    if (ref($gotcodedefaults{$cdom}{'order'}) eq 'ARRAY') {
+                                                        @code_order = @{$gotcodedefaults{$cdom}{'order'}};
+                                                    }
+                                                } else {
+                                                    &Apache::lonnet::auto_instcode_defaults($cdom,
+                                                                                            \%codedefaults,
+                                                                                            \@code_order);
+                                                    $gotcodedefaults{$cdom}{'defaults'} = \%codedefaults;
+                                                    $gotcodedefaults{$cdom}{'order'} = \@code_order;
+                                                }
+                                                if (@code_order > 0) {
+                                                    if (&Apache::lonnet::check_instcode_cloning(\%codedefaults,\@code_order,
+                                                                                                $cloner,$instcode,$crscode)) {
+                                                        $canclone = 1;
+                                                        last;
+                                                    }
+                                                }
+                                            }
+                                        }
+                                    }
+                                }
+                            }
+                        } else {
+                            my %domdefs;
+                            if (ref($gotdomdefaults{$cdom}) eq 'HASH') {
+                                %domdefs = %{$gotdomdefaults{$cdom}};
+                            } else {
+                                %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
+                                $gotdomdefaults{$cdom} = \%domdefs;
+                            }
+                            if ($domdefs{'canclone'}) {
+                                unless ($domdefs{'canclone'} eq 'none') {
+                                    if ($domdefs{'canclone'} eq 'domain') {
+                                        if ($clonerudom eq $cdom) {
+                                            $canclone = 1;
+                                        }
+                                    } elsif (($instcode) && ($crscode) &&
+                                             ($cdom eq $crsdom)) {
+                                        my (%codedefaults,@code_order); 
+                                        if (ref($gotcodedefaults{$cdom}) eq 'HASH') {
+                                            if (ref($gotcodedefaults{$cdom}{'defaults'}) eq 'HASH') {
+                                                %codedefaults = %{$gotcodedefaults{$cdom}{'defaults'}};
+                                            }
+                                            if (ref($gotcodedefaults{$cdom}{'order'}) eq 'ARRAY') {
+                                                @code_order = @{$gotcodedefaults{$cdom}{'order'}};
+                                            }
+                                        } else {
+                                            &Apache::lonnet::auto_instcode_defaults($cdom,
+                                                                                    \%codedefaults,
+                                                                                    \@code_order);
+                                            $gotcodedefaults{$cdom}{'defaults'} = \%codedefaults;
+                                            $gotcodedefaults{$cdom}{'order'} = \@code_order;
+                                        }
+                                        if (@code_order > 0) {
+                                            if (&Apache::lonnet::default_instcode_cloning($cdom,$domdefs{'canclone'},
+                                                                                          $instcode,$crscode,\%codedefaults,
+                                                                                          \@code_order)) {
+                                                $canclone = 1;
+                                            }
+                                        }
+                                    }
+                                }
+                            }
                         }
                     }
                 }
@@ -511,7 +665,7 @@ sub display_matched_courses {
             $r->print(&Apache::lonnet::domain($cdom,'description')?
                       $cdom.' ('.&Apache::lonnet::domain($cdom,'description').')':$cdom);
             $r->print('</td>');
-            unless ($type eq 'Community') { 
+            unless (($type eq 'Community') || ($type eq 'Placement')) { 
                 $r->print('<td>');
                 if ($instcode ne '') {
                     $r->print(&unescape($instcode));
@@ -609,7 +763,7 @@ sub get_coordinator_cloneable {
         my ($cc_clone,$ccrole);
         if ($type eq 'Community') {
             $ccrole = 'co';
-        } elsif ($type eq 'Course') {
+        } else {
             $ccrole = 'cc';
         }
         my %ccroles = &Apache::lonnet::get_my_roles($cloneruname,$clonerudom,
@@ -654,6 +808,11 @@ sub gochoose_javascript {
                                  total => 'coursetotal',
                                  list  => 'courselist',
                               },
+                     'Placement' => {
+                                 name  => 'coursepick',
+                                 total => 'coursetotal',
+                                 list  => 'courselist',
+                                 },
                     );
     my $output = qq|
 function gochoose(cname,cdom,cdesc) {
@@ -775,7 +934,7 @@ Course Activity - how recently was cours
 Course Domain - the domain of the course
 
 =item *
-Type - Course or Community
+Type - Course, Community or Placement
 
 =item *
 Course Institutional Code - the institutional identifier assigned to the course
@@ -828,7 +987,7 @@ Following selection, and/or submission,
 X<create_user_javascript()>
 B<create_user_javascript($type)>:
 
-Input: 1 - $type  - the course type - Course or Community
+Input: 1 - $type  - the course type - Course, Community, or Placement
 
 Output: 1 - $output - javascript wrapped in E<lt>scriptE<gt>E<lt>/scriptE<gt> tags 
 
@@ -839,9 +998,9 @@ javascript code for reporting selected s
 
 =item *
 X<display_matched_courses()>
-B<display_matched_courses($r,$type,$multiple,$action,$showroles,$cloneruname,$clonerudom,%courses)>:
+B<display_matched_courses($r,$type,$multiple,$action,$showroles,$cloneruname,$clonerudom,$crsdom,$crscode,%courses)>:
 
-Input: 7 - request object, course type, multiple (0 or 1), form action, whether to show roles (for course personnel filter), username of new course owner, domain of new course owner, hash of courses.
+Input: 8 - request object, course type, multiple (0 or 1), form action, whether to show roles (for course personnel filter), username of new course owner, domain of new course owner, domain of new course, institutional code of new course, hash of courses.
 
 Output: 0