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

[raeburn]

raeburn		Fri May 22 18:06:14 2015 EDT

  Modified files:              (Branch: version_2_11_X)
    /loncom/lonnet/perl	lonnet.pm 
  Log:
  - For 2.11
    Backport 1.1287.
  
  
Index: loncom/lonnet/perl/lonnet.pm
diff -u loncom/lonnet/perl/lonnet.pm:1.1172.2.67 loncom/lonnet/perl/lonnet.pm:1.1172.2.68
--- loncom/lonnet/perl/lonnet.pm:1.1172.2.67	Fri May 22 17:58:00 2015
+++ loncom/lonnet/perl/lonnet.pm	Fri May 22 18:06:13 2015
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.1172.2.67 2015/05/22 17:58:00 raeburn Exp $
+# $Id: lonnet.pm,v 1.1172.2.68 2015/05/22 18:06:13 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -4271,7 +4271,7 @@
         $coursefilter,$hostidflag,$hostidref,$typefilter,$regexp_ok,
         $selfenrollonly,$catfilter,$showhidden,$caller,$cloner,$cc_clone,
         $cloneonly,$createdbefore,$createdafter,$creationcontext,$domcloner,
-        $hasuniquecode)=@_;
+        $hasuniquecode,$reqcrsdom,$reqinstcode)=@_;
     my $as_hash = 1;
     my %returnhash;
     if (!$domfilter) { $domfilter=''; }
@@ -4294,7 +4294,8 @@
                                 &escape($catfilter), $showhidden, $caller,
                                 &escape($cloner), &escape($cc_clone), $cloneonly,
                                 &escape($createdbefore), &escape($createdafter),
-                                &escape($creationcontext), $domcloner, $hasuniquecode)));
+                                &escape($creationcontext),$domcloner,$hasuniquecode,
+                                $reqcrsdom,&escape($reqinstcode))));
                 } else {
                     $rep = &reply('courseiddump:'.&host_domain($tryserver).':'.
                              $sincefilter.':'.&escape($descfilter).':'.
@@ -4305,8 +4306,8 @@
                              $showhidden.':'.$caller.':'.&escape($cloner).':'.
                              &escape($cc_clone).':'.$cloneonly.':'.
                              &escape($createdbefore).':'.&escape($createdafter).':'.
-                             &escape($creationcontext).':'.$domcloner.':'.$hasuniquecode,
-                             $tryserver);
+                             &escape($creationcontext).':'.$domcloner.':'.$hasuniquecode.
+                             ':'.$reqcrsdom.':'.&escape($reqinstcode),$tryserver);
                 }
 
                 my @pairs=split(/\&/,$rep);
@@ -8158,6 +8159,80 @@
     return \%crsreqresponse;
 }
 
+sub check_instcode_cloning {
+    my ($codedefaults,$code_order,$cloner,$clonefromcode,$clonetocode) = @_;
+    unless ((ref($codedefaults) eq 'HASH') && (ref($code_order) eq 'ARRAY')) {
+        return;
+    }
+    my $canclone;
+    if (@{$code_order} > 0) {
+        my $instcoderegexp ='^';
+        my @clonecodes = split(/\&/,$cloner);
+        foreach my $item (@{$code_order}) {
+            if (grep(/^\Q$item\E=/, at clonecodes)) {
+                foreach my $pair (@clonecodes) {
+                    my ($key,$val) = split(/\=/,$pair,2);
+                    $val = &unescape($val);
+                    if ($key eq $item) {
+                        $instcoderegexp .= '('.$val.')';
+                        last;
+                    }
+                }
+            } else {
+                $instcoderegexp .= $codedefaults->{$item};
+            }
+        }
+        $instcoderegexp .= '$';
+        my (@from, at to);
+        eval {
+               (@from) = ($clonefromcode =~ /$instcoderegexp/);
+               (@to) = ($clonetocode =~ /$instcoderegexp/);
+        };
+        if ((@from > 0) && (@to > 0)) {
+            my @diffs = &Apache::loncommon::compare_arrays(\@from,\@to);
+            if (!@diffs) {
+                $canclone = 1;
+            }
+        }
+    }
+    return $canclone;
+}
+
+sub default_instcode_cloning {
+    my ($clonedom,$domdefclone,$clonefromcode,$clonetocode,$codedefaultsref,$codeorderref) = @_;
+    my (%codedefaults, at code_order,$canclone);
+    if ((ref($codedefaultsref) eq 'HASH') && (ref($codeorderref) eq 'ARRAY')) {
+        %codedefaults = %{$codedefaultsref};
+        @code_order = @{$codeorderref};
+    } elsif ($clonedom) {
+        &auto_instcode_defaults($clonedom,\%codedefaults,\@code_order);
+    }
+    if (($domdefclone) && (@code_order)) {
+        my @clonecodes = split(/\+/,$domdefclone);
+        my $instcoderegexp ='^';
+        foreach my $item (@code_order) {
+            if (grep(/^\Q$item\E$/, at clonecodes)) {
+                $instcoderegexp .= '('.$codedefaults{$item}.')';
+            } else {
+                $instcoderegexp .= $codedefaults{$item};
+            }
+        }
+        $instcoderegexp .= '$';
+        my (@from, at to);
+        eval {
+            (@from) = ($clonefromcode =~ /$instcoderegexp/);
+            (@to) = ($clonetocode =~ /$instcoderegexp/);
+        };
+        if ((@from > 0) && (@to > 0)) {
+            my @diffs = &Apache::loncommon::compare_arrays(\@from,\@to);
+            if (!@diffs) {
+                $canclone = 1;
+            }
+        }
+    }
+    return $canclone;
+}
+
 # ------------------------------------------------------- Course Group routines
 
 sub get_coursegroups {
@@ -13688,7 +13763,8 @@
 =over
 
 =item
-canuse_pdfforms, officialcredits, unofficialcredits, textbookcredits, officialquota, unofficialquota, communityquota, textbookquota
+canuse_pdfforms, officialcredits, unofficialcredits, textbookcredits, officialquota, unofficialquota,
+communityquota, textbookquota
 
 =back