[LON-CAPA-cvs] cvs: loncom(version_2_11_X) /lonnet/perl lonnet.pm

[raeburn]

raeburn		Fri Jul 26 19:09:18 2019 EDT

  Modified files:              (Branch: version_2_11_X)
    /loncom/lonnet/perl	lonnet.pm 
  Log:
  - For 2.11
    Backport 1.1412, 1.1413, 1.1414.
  
  
Index: loncom/lonnet/perl/lonnet.pm
diff -u loncom/lonnet/perl/lonnet.pm:1.1172.2.105 loncom/lonnet/perl/lonnet.pm:1.1172.2.106
--- loncom/lonnet/perl/lonnet.pm:1.1172.2.105	Mon Feb 18 15:19:30 2019
+++ loncom/lonnet/perl/lonnet.pm	Fri Jul 26 19:09:16 2019
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.1172.2.105 2019/02/18 15:19:30 raeburn Exp $
+# $Id: lonnet.pm,v 1.1172.2.106 2019/07/26 19:09:16 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -2259,6 +2259,65 @@
     return %domdefaults;
 }
 
+sub get_dom_cats {
+    my ($dom) = @_;
+    return unless (&domain($dom));
+    my ($cats,$cached)=&is_cached_new('cats',$dom);
+    unless (defined($cached)) {
+        my %domconfig = &get_dom('configuration',['coursecategories'],$dom);
+        if (ref($domconfig{'coursecategories'}) eq 'HASH') {
+            if (ref($domconfig{'coursecategories'}{'cats'}) eq 'HASH') {
+                %{$cats} = %{$domconfig{'coursecategories'}{'cats'}};
+            } else {
+                $cats = {};
+            }
+        } else {
+            $cats = {};
+        }
+        &Apache::lonnet::do_cache_new('cats',$dom,$cats,3600);
+    }
+    return $cats;
+}
+
+sub get_dom_instcats {
+    my ($dom) = @_;
+    return unless (&domain($dom));
+    my ($instcats,$cached)=&is_cached_new('instcats',$dom);
+    unless (defined($cached)) {
+        my (%coursecodes,%codes, at codetitles,%cat_titles,%cat_order);
+        my $totcodes = &retrieve_instcodes(\%coursecodes,$dom);
+        if ($totcodes > 0) {
+            my $caller = 'global';
+            if (&auto_instcode_format($caller,$dom,\%coursecodes,\%codes,
+                                      \@codetitles,\%cat_titles,\%cat_order) eq 'ok') {
+                $instcats = {
+                                codes => \%codes,
+                                codetitles => \@codetitles,
+                                cat_titles => \%cat_titles,
+                                cat_order => \%cat_order,
+                            };
+                &do_cache_new('instcats',$dom,$instcats,3600);
+            }
+        }
+    }
+    return $instcats;
+}
+
+sub retrieve_instcodes {
+    my ($coursecodes,$dom) = @_;
+    my $totcodes;
+    my %courses = &courseiddump($dom,'.',1,'.','.','.',undef,undef,'Course');
+    foreach my $course (keys(%courses)) {
+        if (ref($courses{$course}) eq 'HASH') {
+            if ($courses{$course}{'inst_code'} ne '') {
+                $$coursecodes{$course} = $courses{$course}{'inst_code'};
+                $totcodes ++;
+            }
+        }
+    }
+    return $totcodes;
+}
+
 # --------------------------------------------------- Assign a key to a student
 
 sub assign_access_key {
@@ -12652,6 +12711,27 @@
     return $domain;
 }
 
+sub shared_institution {
+    my ($dom) = @_;
+    my $same_intdom;
+    my $hostintdom = &internet_dom($perlvar{'lonHostID'});
+    if ($hostintdom ne '') {
+        my %iphost = &get_iphost();
+        my $primary_id = &domain($dom,'primary');
+        my $primary_ip = &get_host_ip($primary_id);
+        if (ref($iphost{$primary_ip}) eq 'ARRAY') {
+            foreach my $id (@{$iphost{$primary_ip}}) {
+                my $intdom = &internet_dom($id);
+                if ($intdom eq $hostintdom) {
+                    $same_intdom = 1;
+                    last;
+                }
+            }
+        }
+    }
+    return $same_intdom;
+}
+
 # ------------------------------------------------------------- Declutters URLs
 
 sub declutter {