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

[albertel]

albertel		Mon Jan 16 18:11:52 2006 EDT

  Modified files:              
    /loncom/interface	loncreatecourse.pm 
  Log:
  - dates didn't shift when cloned if there wasn't a global iopendate set.
    - delete dates if no global start time is found
    - try the 'default_nerollemtn_start_time' as a possbile global start 
  
  
Index: loncom/interface/loncreatecourse.pm
diff -u loncom/interface/loncreatecourse.pm:1.84 loncom/interface/loncreatecourse.pm:1.85
--- loncom/interface/loncreatecourse.pm:1.84	Tue Nov 15 15:17:00 2005
+++ loncom/interface/loncreatecourse.pm	Mon Jan 16 18:11:50 2006
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Create a course
 #
-# $Id: loncreatecourse.pm,v 1.84 2005/11/15 20:17:00 albertel Exp $
+# $Id: loncreatecourse.pm,v 1.85 2006/01/16 23:11:50 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -159,6 +159,14 @@
     my %newdata=();
     undef %newdata;
     my $startdate=$data{$origcrsid.'.0.opendate'};
+    if (!$startdate) {
+	# now global start date for assements try the enrollment start
+	my %start=&Apache::lonnet::get('environment',
+				   ['default_enrollment_start_date'],
+				   $origcrsdata{'domain'},$origcrsdata{'num'});
+
+	$startdate = $start{'default_enrollment_start_date'};
+    }
     my $today=time;
     my $delta=0;
     if ($startdate) {
@@ -193,7 +201,13 @@
 	$thiskey=~s/^$origcrsid/$newcrsid/;
 	$newdata{$thiskey}=$data{$_};
 	if ($data{$_.'.type'}=~/^date_(start|end)$/) {
-	    $newdata{$thiskey}=$newdata{$thiskey}+$delta;
+	    if ($delta > 0) {
+		$newdata{$thiskey}=$newdata{$thiskey}+$delta;
+	    } else {
+		# no delta, it's unlikely we want the old dates and times
+		delete($newdata{$thiskey});
+		delete($newdata{$thiskey.'.type'});
+	    }
 	}
     }
     return &Apache::lonnet::put