--- loncom/interface/coursecatalog.pm	2009/10/28 17:28:17	1.48.2.2
+++ loncom/interface/coursecatalog.pm	2010/01/02 22:34:30	1.53.4.2
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler for displaying the course catalog interface
 #
-# $Id: coursecatalog.pm,v 1.48.2.2 2009/10/28 17:28:17 raeburn Exp $
+# $Id: coursecatalog.pm,v 1.53.4.2 2010/01/02 22:34:30 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -174,7 +174,7 @@ sub course_details {
     my $js = '<script type="text/javascript">'."\n".
              &courselink_javascript().'</script>'."\n";
     my $start_page =
-        &Apache::loncommon::start_page('Course Catalog',$js,
+        &Apache::loncommon::start_page('Course/Community Catalog',$js,
                                            {
                                              'add_entries' => \%add_entries,
                                              'no_inline_link'   => 1,});
@@ -182,13 +182,13 @@ sub course_details {
     if ($env{'form.numtitles'} > 0) {
         &Apache::lonhtmlcommon::add_breadcrumb
                 ({href=>"/adm/coursecatalog",
-                  text=>"Select courses"});
+                  text=>"Course/Community Catalog"});
     }
     &Apache::lonhtmlcommon::add_breadcrumb
              ({href=>"javascript:document.$formname.submit()",
               text=>"Course listing"},
              {text=>"Course details"});
-    $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Details'));
+    $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course/Community Catalog'));
     $r->print('<br />'.&mt('Detailed course information:').'<br /><br />'.
               &print_course_listing($codedom,undef,$trails,$allitems).
               '<br /><br />');
@@ -226,7 +226,6 @@ function ToSelfenroll(courseid) {
 END
 }
 
-
 sub instcode_course_selector {
     my ($r,$codedom,$formname,$domdesc,$catlinks,$catjs) = @_;
     my %coursecodes = ();
@@ -234,79 +233,17 @@ sub instcode_course_selector {
     my @codetitles = ();
     my %cat_titles = ();
     my %cat_order = ();
-    my %idlist = ();
-    my %idnums = ();
-    my %idlist_titles = ();
-    my %by_year;
-    my %by_sem;
-    my %by_dept;
     my %cat_items;
     my $caller = 'global';
     my $format_reply;
-    my $totcodes = 0;
-    my $jscript = '';
-    my ($numtitles,$lasttitle);
     my %add_entries = (topmargin    => "0",
                        marginheight => "0",);
-    my $js;
-    $totcodes = &Apache::courseclassifier::retrieve_instcodes(\%coursecodes,$codedom);
-    if ($totcodes > 0) {
-        $format_reply = &Apache::lonnet::auto_instcode_format($caller,$codedom,\%coursecodes,\%codes,\@codetitles,\%cat_titles,\%cat_order);
-        if ($format_reply eq 'ok') {
-            my $numtypes = @codetitles;
-            &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
-            my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles);
-            my $longtitles_str = join('","',@{$longtitles});
-            my $allidlist = $idlist{$codetitles[0]};
-            $numtitles = @codetitles;
-            $lasttitle = $numtitles;
-            if ($numtitles > 4) {
-                $lasttitle = 4;
-            }
-            if ($numtitles == 0) {
-                if (!defined($env{'form.state'})) {
-                    $env{'form.state'} = 'listing';
-                }
-            } else {
-                my @data = ('top');
-                for (my $k=0; $k<$lasttitle; $k++) {
-                    my $cat = $codetitles[$k];
-                    my $level = 1;
-                    $level = &recurse_options($codetitles[$k],$idlist{$codetitles[$k]},$level,$cat,\%cat_items,\@data,\%by_year,\%by_sem,\%by_dept);
-                }
-                $scripttext .= &build_javascript(\%by_year,\%by_sem,\%by_dept,\%cat_order,\@codetitles);
-                $jscript .= &javascript_select_filler($formname,$scripttext,\@codetitles,$longtitles_str,$allidlist);
-                if ($env{'form.state'} eq 'listing') {
-                    $jscript .= '
-function setElements() {
-';
-                    for (my $i=0; $i<@codetitles-1; $i++) {
-                        if ($env{'form.'.$codetitles[$i]} != -1) {
-                            $jscript .= '
-    for (var j=0; j<document.'.$formname.'.'.$codetitles[$i].'.length; j++) {
-        if (document.'.$formname.'.'.$codetitles[$i].'[j].value == "'.$env{'form.'.$codetitles[$i]}.'") {
-            document.'.$formname.'.'.$codetitles[$i].'.selectedIndex = j;
-        }
-    }
-';
-                        }
-                    }
-                    $jscript .= '   courseSet()'."\n";
-                    if ($env{'form.'.$codetitles[-1]} != -1) {
-                        $jscript .= '
-    for (var j=0; j<document.'.$formname.'.'.$codetitles[-1].'.length; j++) {
-        if (document.'.$formname.'.'.$codetitles[-1].'[j].value == "'.$env{'form.'.$codetitles[-1]}.'") {
-            document.'.$formname.'.'.$codetitles[-1].'.selectedIndex = j;
-        }
-    }
-';
-                    }
-                    $jscript .= '}';
-                }
-            }
-        }
-        $js = '<script type"text/javascript">'."\n$jscript\n$catjs\n".
+    my ($jscript,$totcodes,$numtitles,$lasttitle) = 
+        &Apache::courseclassifier::instcode_selectors_data($codedom,$formname,
+                           \%cat_items,\@codetitles,\%cat_titles,\%cat_order);
+    my $js = '<script type"text/javascript">'."\n$jscript\n$catjs\n".
               '</script>';
+    if ($totcodes) {
         if (($env{'form.state'} eq 'listing') && ($numtitles > 0)) {
             $add_entries{'onLoad'} = 'setElements()';
         }
@@ -318,43 +255,9 @@ function setElements() {
                   '<input type="hidden" name="currcat_0" value="instcode::0" />'.
                   &additional_filters($codedom));
         if ($numtitles > 0) {
-            $r->print('<b>'.&mt('Choose which course(s) to list.').'</b><br />');
-            $r->print('<table><tr>');
-            for (my $k=0; $k<$lasttitle-1; $k++) {
-                my (@items,@unsorted);
-                if (ref($cat_items{$codetitles[$k]}) eq 'ARRAY') {
-                    @unsorted = @{$cat_items{$codetitles[$k]}};
-                }
-                &Apache::courseclassifier::sort_cats($k,\%cat_order,\@codetitles,\@unsorted,\@items);
-                my @longitems;
-                if (defined($cat_titles{$codetitles[$k]})) {
-                    foreach my $item (@items) {
-                        push(@longitems,$cat_titles{$codetitles[$k]}{$item});
-                    }
-                } else {
-                    @longitems = @items;
-                }
-                $r->print('<td align="center">'.$codetitles[$k].'<br />'."\n".
-                          '<select name="'.$codetitles[$k].'" onChange="courseSet()"');
-                $r->print('>'."\n".'<option value="0" />All'."\n");
-                for (my $i=0; $i<@items; $i++) {
-                    if ($longitems[$i] eq '') {
-                        $longitems[$i] = $items[$i];
-                    }
-                    $r->print(' <option value="'.$items[$i].'">'.$longitems[$i].'</option>');
-                }
-                $r->print('</select></td>');
-            }
-            $r->print('<td align="center">'.$codetitles[$lasttitle-1].'<br />'."\n".
-                      '<select name="'.$codetitles[$lasttitle-1].'">'."\n".
-                      '<option value="0">All'."\n".
-                      '</option>'."\n".'</select>'."\n".
-                 '</td></tr></table>'."\n");
-            if ($numtitles > 4) {
-                $r->print('<br /><br />'.$codetitles[$numtitles-1].'<br />'."\n".
-                '<input type="text" name="'.$codetitles[$numtitles-1].'" /><br />'."\n");
-            }
-            $r->print('<br />');
+            $r->print('<b>'.&mt('Choose which course(s) to list.').'</b><br />'.
+                      &Apache::courseclassifier::build_instcode_selectors($numtitles,
+                       $lasttitle,\%cat_items,\@codetitles,\%cat_titles,\%cat_order));
         }
         $r->print('<input type="hidden" name="coursenum" value="" />'."\n".
                   '<input type="hidden" name="sortby" value="" />'."\n".
@@ -380,7 +283,7 @@ function setElements() {
 sub cat_header {
     my ($r,$codedom,$js,$add_entries,$catlinks,$numtitles) = @_;
     my $start_page =
-        &Apache::loncommon::start_page('Course Catalog',$js,
+        &Apache::loncommon::start_page('Other',$js,
                                        {
                                          'add_entries' => $add_entries,
                                          'no_inline_link'   => 1,});
@@ -389,19 +292,18 @@ sub cat_header {
         if ($numtitles > 0) {
             &Apache::lonhtmlcommon::add_breadcrumb
                 ({href=>"/adm/coursecatalog",
-                  text=>"Select courses"},
+                  text=>"Course/Community Catalog"},
                  {text=>"Course listing"});
         } else {
             &Apache::lonhtmlcommon::add_breadcrumb
             ({text=>"Course listing"});
         }
-        $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Listing'));
     } else {
         &Apache::lonhtmlcommon::add_breadcrumb
         ({href=>"/adm/coursecatalog",
-          text=>"Select courses"});
-        $r->print(&Apache::lonhtmlcommon::breadcrumbs('Select courses'));
+          text=>"Course/Community Catalog"});
     }
+    $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course/Community Catalog'));
     my $onchange;
     unless (($env{'browser.interface'} eq 'textual') || ($env{'form.interface'} eq 'textual')) {
         $onchange = 'this.form.submit()';
@@ -615,113 +517,9 @@ sub user_is_dc {
     return;
 }
 
-sub recurse_options {
-    my ($currkey,$currlist,$level,$cat,$cat_options,$data,$by_year,$by_sem,$by_dept) = @_;
-    if (ref($currlist) eq 'HASH') {
-        $level ++;
-        foreach my $key (sort(keys(%{$currlist}))) {
-            $$data[$level-1]= $key;
-            &recurse_options($key,$currlist->{$key},$level,$cat,$cat_options,$data,$by_year,$by_sem,$by_dept);
-        }
-    } else {
-        $level --;
-        my @contents = split(/","/,$currlist);
-        foreach my $item (@contents) {
-            if (!grep(/^\Q$item\E$/,@{$cat_options->{$cat}})) {
-                push(@{$cat_options->{$cat}},$item);
-            }
-            if ($level == 3) {
-                if (!grep/^\Q$item\E$/,@{$by_year->{$data->[1]}->{$currkey}}) {
-                    push(@{$by_year->{$data->[1]}->{$currkey}},$item);                 
-                }
-                if (!grep/^\Q$item\E$/,@{$by_sem->{$data->[2]}->{$currkey}}) {
-                    push(@{$by_sem->{$data->[2]}->{$currkey}},$item);
-                }
-                if (!grep/^\Q$item\E$/,@{$by_dept->{$currkey}}) {
-                    push(@{$by_dept->{$currkey}},$item);
-                }
-
-            }
-        }
-    }
-    return $level;
-}
-
-sub build_javascript {
-    my ($by_year,$by_sem,$by_dept,$cat_order,$codetitles) = @_;
-    my @unsorted = keys(%{$by_year});
-    my @sorted_yrs; 
-    &Apache::courseclassifier::sort_cats('0',$cat_order,$codetitles,\@unsorted,\@sorted_yrs);
-    my $output = 'var idcse_by_yr_year = new Array("'.join('","',@sorted_yrs).'");'."\n".
-                 'var idcse_by_yr_dept = new Array('.scalar(@sorted_yrs).');'."\n".
-                 'var idcse_by_yr_num = new Array('.scalar(@sorted_yrs).');'."\n";
-    for (my $i=0; $i<@sorted_yrs; $i++) {
-        my $numkeys = keys(%{$by_year->{$sorted_yrs[$i]}});
-        $output .= " idcse_by_yr_num[$i] = new Array($numkeys);\n";
-        if (ref($by_year->{$sorted_yrs[$i]}) eq 'HASH') {
-            @unsorted = keys(%{$by_year->{$sorted_yrs[$i]}});
-            my @sorted_depts;
-            &Apache::courseclassifier::sort_cats('2',$cat_order,$codetitles,\@unsorted,\@sorted_depts);
-            $output .= qq| idcse_by_yr_dept[$i] = new Array ("|.join('","',@sorted_depts).'");'."\n";
-            for (my $j=0; $j<@sorted_depts; $j++) {
-                $output .= qq| idcse_by_yr_num[$i][$j] = new Array ("|;
-                $output .= join('","',sort(@{$by_year->{$sorted_yrs[$i]}->{$sorted_depts[$j]}})).'");'."\n";
-            }
-        }
-    }
-    @unsorted = keys(%{$by_sem});
-    my @sorted_sems;
-    &Apache::courseclassifier::sort_cats('1',$cat_order,$codetitles,\@unsorted,\@sorted_sems);
-    $output .=  'idcse_by_sem_sems = new Array("'.join('","',@sorted_sems).'");'."\n".
-                'idcse_by_sem_dept = new Array('.scalar(@sorted_sems).');'."\n".
-                'idcse_by_sem_num = new Array('.scalar(@sorted_sems).');'."\n";
-    for (my $i=0; $i<@sorted_sems; $i++) {
-        my $numkeys = keys(%{$by_sem->{$sorted_sems[$i]}});
-        $output .= " idcse_by_sem_num[$i] = new Array($numkeys);\n";
-        if (ref($by_sem->{$sorted_sems[$i]}) eq 'HASH') {
-            @unsorted = keys(%{$by_sem->{$sorted_sems[$i]}});
-            my @sorted_depts;
-            &Apache::courseclassifier::sort_cats('2',$cat_order,$codetitles,\@unsorted,\@sorted_depts);
-            $output .= qq| idcse_by_sem_dept[$i] = new Array("|.join('","',@sorted_depts).'");'."\n";
-            for (my $j=0; $j<@sorted_depts; $j++) {
-                $output .= qq| idcse_by_sem_num[$i][$j] = new Array ("|.join('","',sort(@{$by_sem->{$sorted_sems[$i]}->{$sorted_depts[$j]}})).'");'."\n";
-            }
-        }
-    }
-    @unsorted = keys(%{$by_dept});
-    my @sorted_deps;
-    &Apache::courseclassifier::sort_cats('2',$cat_order,$codetitles,\@unsorted,\@sorted_deps);
-    $output .= 'idcse_by_dep = new Array('.scalar(@sorted_deps).');'."\n"; 
-    for (my $k=0; $k<@sorted_deps; $k++) {
-        $output .= qq| idcse_by_dep[$k] = new Array ("|.join('","',sort(@{$by_dept->{$sorted_deps[$k]}})).'");'."\n";
-    }
-    return $output;
-}
-
 sub search_official_courselist {
     my ($domain,$numtitles) = @_;
-    my $instcode;
-    if (defined($numtitles) && $numtitles == 0) {
-        $instcode = '.+';
-    } else {
-        my (%codedefaults,@code_order);
-        my $defaults_result = 
-            &Apache::lonnet::auto_instcode_defaults($domain,\%codedefaults,
-                                                    \@code_order);
-        if ($defaults_result eq 'ok') {
-            $instcode ='^';
-            foreach my $item (@code_order) {
-                if ($env{'form.'.$item} eq '0' ) {
-                    $instcode .= $codedefaults{$item}; 
-                } else {
-                    $instcode .= $env{'form.'.$item};
-                }
-            }
-            $instcode .= '$';
-        } else {
-            $instcode = '.';
-        }
-    }
+    my $instcode = &Apache::courseclassifier::instcode_search_str($domain,$numtitles);
     my $showhidden;
     if (&user_is_dc($domain)) {
         $showhidden = $env{'form.showhidden'};
@@ -934,7 +732,7 @@ sub build_courseinfo_hash {
             }
         }
         foreach my $owner (@owners) {
-            my ($ownername,$ownerdom) = @_; 
+            my ($ownername,$ownerdom); 
             if ($owner =~ /:/) {
                 ($ownername,$ownerdom) = split(/:/,$owner);
             } else {
@@ -1219,145 +1017,6 @@ sub get_valid_classes {
     return $response;
 }
 
-sub javascript_select_filler {
-    my ($formname,$scripttext,$codetitles,$longtitles_str,$allidlist) = @_;
-    my $output = <<END;
-function courseSet() {
-    var longtitles = new Array ("$longtitles_str");
-    var valyr = document.$formname.Year.options[document.$formname.Year.selectedIndex].value
-    var valsem  = document.$formname.Semester.options[document.$formname.Semester.selectedIndex].value
-    var valdept = document.$formname.Department.options[document.$formname.Department.selectedIndex].value
-    var valclass = document.$formname.Number.options[document.$formname.Number.selectedIndex].value
-    var idyears = new Array("$allidlist");
-    var idyr = -1;
-    var idsem = -1;
-    var iddept = -1;
-    document.$formname.Number.length = 0;
-
-    $scripttext
-
-    selYear = document.$formname.Year.selectedIndex-1;
-    selSemester = document.$formname.Semester.selectedIndex-1;
-    selDepartment = document.$formname.Department.selectedIndex-1;
-    if (selYear == -1) {
-        if (selSemester == -1) {
-            if (selDepartment > -1) {
-                document.$formname.Number.options[0] =  new Option('All','0',false,false);
-                for (var k=0; k<idcse_by_dep[selDepartment].length; k++) {
-                    document.$formname.Number.options[k+1] = new Option(idcse_by_dep[selDepartment][k],idcse_by_dep[selDepartment][k],false,false);
-
-                }
-            } 
-            else {
-                document.$formname.Number.options[0] = new Option("All","0",true,true);
-            }
-        }
-        else {
-            if (selDepartment > -1) {
-                for (var i=0; i<idcse_by_sem_sems.length; i++) {
-                    if (idcse_by_sem_sems[i] == valsem) {
-                        idsem = i;
-                    }
-                }
-                if (idsem != -1) {
-                    for (var i=0; i<idcse_by_sem_dept[idsem].length; i++) {
-                        if (idcse_by_sem_dept[idsem][i] == valdept) {
-                            iddept = i;
-                        }
-                    }
-                }
-                if (iddept != -1) {
-                    document.$formname.Number.options[0] =  new Option('All','0',false,false);
-                    for (var k=0; k<idcse_by_sem_num[idsem][iddept].length; k++) {
-                        document.$formname.Number.options[k+1] = new Option(idcse_by_sem_num[idsem][iddept][k],idcse_by_sem_num[idsem][iddept][k],false,false);
-                    }
-                }
-                else {
-                    document.$formname.Number.options[0] =  new Option('No courses','0',true,true);
-                }
-            }
-            else {
-                document.$formname.Number.options[0] = new Option("All","0",true,true);
-            }
-        }
-    }
-    else {
-        if (selSemester == -1) {
-            if (selDepartment > -1) {
-                for (var i=0; i<idcse_by_yr_year.length; i++) {
-                    if (idcse_by_yr_year[i] == valyr) {
-                        idyr = i;
-                    }
-                }
-                if (idyr != -1) {      
-                    for (var i=0; i<idcse_by_yr_dept[idyr].length; i++) {
-                        if (idcse_by_yr_dept[idyr][i] == valdept) {
-                            iddept = i;
-                        }
-                    }
-                }
-                if (iddept != -1) {
-                    document.$formname.Number.options[0] =  new Option('All','0',false,false);
-                    for (var k=0; k<idcse_by_yr_num[idyr][iddept].length; k++) {
-                        document.$formname.Number.options[k+1] = new Option(idcse_by_yr_num[idyr][iddept][k],idcse_by_yr_num[idyr][iddept][k],false,false);
-                    }
-                } 
-                else {
-                    document.$formname.Number.options[0] =  new Option('No courses','0',true,true);
-                }
-            }
-            else {
-                document.$formname.Number.options[0] = new Option("All","0",true,true);
-            }
-        }
-        else {
-            if (selDepartment > -1) {
-                for (var k=0; k<idyears.length; k++) {
-                    if (idyears[k] == valyr) {
-                        idyr = k;
-                    }
-                }
-                if (idyr != -1) {
-                    for (var k=0; k<idsems[idyr].length; k++) {
-                        if (idsems[idyr][k] == valsem) {
-                            idsem = k;
-                        }
-                    }
-                }
-                if (idsem != -1) {
-                    for (var k=0; k<idcodes[idyr][idsem].length; k++) {
-                        if (idcodes[idyr][idsem][k] == valdept) {
-                            iddept = k;
-                        }
-                    }
-                }
-                if (iddept != -1) {
-                    document.$formname.Number.options[0] =  new Option('All','0',false,false);
-                    for (var i=0; i<idcourses[idyr][idsem][iddept].length; i++) {
-                        var display = idcourses[idyr][idsem][iddept][i];
-                        if (longtitles[3] == 1) {
-                            if (idcourseslongs[idyr][idsem][iddept][i] != "") {
-                                display = idcourseslongs[idyr][idsem][iddept][i]
-                            }
-                        }
-                        document.$formname.Number.options[i+1] = new Option(display,idcourses[idyr][idsem][iddept][i],false,false)
-                    }
-                } 
-                else {
-                    document.$formname.Number.options[0] =  new Option('No courses','0',true,true);
-                }
-            } 
-            else {
-                document.$formname.Number.options[0] =  new Option('All','0',true,true);
-            }
-        }
-        document.$formname.Number.selectedIndex = 0
-    }
-}
-END
-    return $output;
-}
-
 sub autoenroll_info {
     my ($coursehash,$now,$seclist,$xlist_items,$code,$owners,$cdom,$cnum) = @_;
     my $autoenrolldates = &mt('Not enabled');