[LON-CAPA-cvs] cvs: loncom /interface groupsort.pm

[banghart]

banghart		Wed Jul 25 19:10:23 2007 EDT

  Modified files:              
    /loncom/interface	groupsort.pm 
  Log:
  	Bug 5314. Now remembers selections when changing directories. 
  
  
Index: loncom/interface/groupsort.pm
diff -u loncom/interface/groupsort.pm:1.59 loncom/interface/groupsort.pm:1.60
--- loncom/interface/groupsort.pm:1.59	Thu Jul 12 15:54:43 2007
+++ loncom/interface/groupsort.pm	Wed Jul 25 19:10:23 2007
@@ -2,7 +2,7 @@
 # The LON-CAPA group sort handler
 # Allows for sorting prior to import into RAT.
 #
-# $Id: groupsort.pm,v 1.59 2007/07/12 19:54:43 albertel Exp $
+# $Id: groupsort.pm,v 1.60 2007/07/25 23:10:23 banghart Exp $
 # 
 # Copyright Michigan State University Board of Trustees
 #
@@ -45,14 +45,15 @@
 
 sub update_actions_hash {
     my ($hash) = @_;
+    # be careful in here, there is also a global %hash
     my $acts=$env{'form.acts'};
     my @Acts=split(/b/,$acts);
     my %ahash;
     my %achash;
-    my $ac=0;
     # some initial hashes for working with data
+    my $ac=0;
     foreach (@Acts) {
-	my ($state,$ref)=split(/a/);
+ 	my ($state,$ref)=split(/a/);
 	$ahash{$ref}=$state;
 	$achash{$ref}=$ac;
 	$ac++;
@@ -60,15 +61,16 @@
     # sorting through the actions and changing the global database hash
     foreach my $key (sort {$achash{$a}<=>$achash{$b}} (keys %ahash)) {
 	if ($ahash{$key} eq '1') {
-	    $hash->{'store_'.$hash{'pre_'.$key.'_link'}}=
+	    $hash->{'store_'.$hash->{'pre_'.$key.'_link'}}=
 		$hash->{'pre_'.$key.'_title'};
-	    $hash->{'storectr_'.$hash{'pre_'.$key.'_link'}}=
+	    $hash->{'storectr_'.$hash->{'pre_'.$key.'_link'}}=
 		$hash->{'storectr'}+0;
 	    $hash->{'storectr'}++;
 	}
 	if ($ahash{$key} eq '0') {
-	    if ($hash->{'store_'.$hash{'pre_'.$key.'_link'}}) {
-		delete($hash->{'store_'.$hash{'pre_'.$key.'_link'}});
+	    if ($hash->{'store_'.$hash->{'pre_'.$key.'_link'}}) {
+		delete($hash->{'store_'.$hash->{'pre_'.$key.'_link'}});
+		delete($hash->{'storectr_'.$hash->{'pre_'.$key.'_link'}});
 	    }
 	}
     }