--- loncom/interface/courseclassifier.pm	2014/12/11 00:07:12	1.20
+++ loncom/interface/courseclassifier.pm	2017/01/18 21:24:39	1.26
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Utilities for classifying courses based on institutional code
 #
-# $Id: courseclassifier.pm,v 1.20 2014/12/11 00:07:12 raeburn Exp $
+# $Id: courseclassifier.pm,v 1.26 2017/01/18 21:24:39 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -260,7 +260,9 @@ sub build_code_selections {
 }
 
 sub javascript_code_selections {
-    my ($formname,@codetitles) = @_;
+    my ($formname,$codetitlesref,$knowncodes,$sectionlist) = @_;
+    return unless (ref($codetitlesref) eq 'ARRAY');
+    my @codetitles = @{$codetitlesref};
     my $numtitles = @codetitles;
     my %lt = &Apache::lonlocal::texthash(
                       Select => 'Select',
@@ -355,15 +357,92 @@ sub javascript_code_selections {
    document.$formname.Number.selectedIndex = 0
  }
 }
+END_OF_BLOCK
+
+    if ((ref($knowncodes) eq 'HASH') && (keys(%{$knowncodes}) > 0)) {
+        my @standardnames = &Apache::loncommon::get_standard_codeitems();
+        my (%local_to_standard,$currstr);
+        for (my $i=0; $i<@codetitles; $i++) {
+            $local_to_standard{$codetitles[$i]} = $standardnames[$i];
+        }
+        $output .= <<"ENDJS";
+
+function initialize_codes() {
+ENDJS
+        for (my $i=0; $i<@codetitles-1; $i++) {
+            my $item = $local_to_standard{$codetitles[$i]};
+            $currstr .= $knowncodes->{$codetitles[$i]};
+            if ($knowncodes->{$codetitles[$i]} != -1) {
+                $output .= '
+    for (var j=0; j<document.'.$formname.'.'.$item.'.length; j++) {
+        if (document.'.$formname.'.'.$item.'[j].value == "'.$knowncodes->{$codetitles[$i]}.'") {
+            document.'.$formname.'.'.$item.'.selectedIndex = j;
+        }
+    }
+';
+            }
+            $output .= '   courseSet('."'$codetitles[$i]'".')'."\n";
+        }
+        my $lastcodetitle =  $local_to_standard{$codetitles[-1]};
+        $currstr .= $knowncodes->{$codetitles[-1]};
+        if ($knowncodes->{$codetitles[-1]} != -1) {
+            $output .= '
+    for (var j=0; j<document.'.$formname.'.'.$lastcodetitle.'.length; j++) {
+        if (document.'.$formname.'.'.$lastcodetitle.'[j].value == "'.$knowncodes->{$codetitles[-1]}.'") {
+            document.'.$formname.'.'.$lastcodetitle.'.selectedIndex = j;
+        }
+    }
+';
+        }
+        $output .= "    return;\n}\n";
+        if ($sectionlist) {
+            $output .= '
+function toggleSecVis() {
+    var currcode = "";
+    var crscode = '."'$currstr'".';
+';
+            for (my $i=0; $i<@codetitles-1; $i++) {
+                my $item = $local_to_standard{$codetitles[$i]};
+                $output .= 'currcode += document.'.$formname.'.'.$item.'.options[document.'.$formname.'.'.$item.'.selectedIndex].value;'."\n";
+            }
+            my $lastcodetitle =  $local_to_standard{$codetitles[-1]};
+            if ($lastcodetitle ne '') {
+                if ($knowncodes->{$codetitles[-1]} != -1) {
+                    $output .= 'currcode += document.'.$formname.'.'.$lastcodetitle.'.options[document.'.$formname.'.'.$lastcodetitle.'.selectedIndex].value;'."\n";
+                }
+            }
+            $output .= <<"ENDSEC";
+    var showlist = 'none';
+    var showbox = 'inline';
+    if ((crscode != '') && (currcode == crscode)) {
+        showlist = 'inline';
+        showbox = 'none';
+    }
+    alert("crscode is ||"+crscode+"|| and currcode is ||"+currcode+"|| and showlist is ||"+showlist+"|| and showbox is ||"+showbox+"||");
+    if (document.getElementById('LC_helpdesk_sectionlist')) {
+        document.getElementById('LC_helpdesk_sectionlist').style.display = showlist;
+    }
+    if (document.getElementById('LC_helpdesk_section')) {
+        document.getElementById('LC_helpdesk_section').style.display = showbox;
+    }
+    return;
+}
+
+ENDSEC
+
+        }
+    } else {
+        $output .= <<"END_OF_JS";
 
 function initialize_codes() {
     courseSet();
     return;
 }
-END_OF_BLOCK
+END_OF_JS
+    }
+    return $output;
 }
 
-
 sub javascript_definitions {
     my ($codetitles,$idlist,$idlist_titles,$idnums,$cat_titles) = @_;
     my $numtitles = @{$codetitles};
@@ -575,15 +654,22 @@ function setElements() {
 }
 
 sub build_instcode_selectors {
-    my ($numtitles,$lasttitle,$cat_items,$codetitles,$cat_titles,$cat_order) = @_;
+    my ($numtitles,$lasttitle,$cat_items,$codetitles,$cat_titles,$cat_order,$official,$class,$id,$noedit) = @_;
     my $output;
     my @standardnames = &Apache::loncommon::get_standard_codeitems();
     if ($numtitles > 0) {
         my $style;
-        if ($env{'form.official'} eq 'off') {
+        if ($official eq 'off') {
             $style = ' style="display: none"';
         }
-        $output .= '<div id="instcodes"'.$style.'><table><tr>';
+        if ($id eq '') {
+            $id = 'instcodes';
+        }
+        my $disabled;
+        if ($noedit) {
+            $disabled = ' disabled="disabled"';
+        }
+        $output .= '<div id="'.$id.'"'.$style.'><table><tr>';
         for (my $k=0; $k<$lasttitle-1; $k++) {
             my (@items,@unsorted);
             if (ref($cat_items->{$codetitles->[$k]}) eq 'ARRAY') {
@@ -599,8 +685,11 @@ sub build_instcode_selectors {
                 @longitems = @items;
             }
             $output .= '<td align="center">'.$codetitles->[$k].'<br />'."\n".
-                       '<select name="'.$standardnames[$k].'" onchange="courseSet(this)"'.
-                       '>'."\n".'<option value="0">'.&mt('All').'</option>'."\n";
+                       '<select name="'.$standardnames[$k].'" onchange="courseSet(this)"';
+            if ($class) {
+                $output .= ' class="'.$class.'"';
+            }
+            $output .= $disabled.'>'."\n".'<option value="0">'.&mt('All').'</option>'."\n";
             for (my $i=0; $i<@items; $i++) {
                 if ($longitems[$i] eq '') {
                     $longitems[$i] = $items[$i];
@@ -610,14 +699,18 @@ sub build_instcode_selectors {
             $output .= '</select></td>';
         }
         $output .= '<td align="center">'.$codetitles->[$lasttitle-1].'<br />'."\n".
-                   '<select name="'.$standardnames[$lasttitle-1].'">'."\n".
+                   '<select name="'.$standardnames[$lasttitle-1].'"';
+        if ($class) {
+            $output .= ' class="'.$class.'"';
+        }
+        $output .= $disabled.'>'."\n".
                    '<option value="0">'.&mt('All')."\n".
                    '</option>'."\n".'</select>'."\n".
                    '</td></tr></table>'."\n";
         if ($numtitles > 4) {
             $output .= '<br /><br />'.$codetitles->[$numtitles-1].'<br />'."\n".
                        '<input type="text" name="'.$standardnames[$numtitles-1].
-                       '" /><br />'."\n";
+                       '"'.$disabled.' /><br />'."\n";
         }
         $output .= '</div>';
     }
@@ -644,7 +737,7 @@ sub instcode_selectors {
                    '<input type="radio" name="official" value="off"'.$unofficial.
                    ' onclick="toggleOfficial();" />'.&mt('No').'</label></span><br />'.
                    &build_instcode_selectors($numtitles,$lasttitle,\%cat_items,$codetitles,
-                                             \%cat_titles,\%cat_order)."\n".
+                                             \%cat_titles,\%cat_order,$env{'form.official'})."\n".
                    '<input type="hidden" name="numtitles" value="'.$numtitles.'" />'."\n".
                    '<input type="hidden" name="state" value="listing" />'."\n";
     }
@@ -687,7 +780,8 @@ sub build_javascript {
     my ($by_year,$by_sem,$by_dept,$cat_order,$codetitles) = @_;
     my @unsorted = keys(%{$by_year});
     my @sorted_yrs;
-    &sort_cats('0',$cat_order,$codetitles,\@unsorted,\@sorted_yrs);    my $output = 'var idcse_by_yr_year = new Array("'.join('","',@sorted_yrs).'");'."\n".
+    &sort_cats('0',$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++) {