--- loncom/interface/Attic/lonspreadsheet.pm 2001/01/22 22:54:16 1.38
+++ loncom/interface/Attic/lonspreadsheet.pm 2001/03/05 21:26:29 1.39
@@ -3,7 +3,8 @@
#
# 11/11,11/15,11/27,12/04,12/05,12/06,12/07,
# 12/08,12/09,12/11,12/12,12/15,12/16,12/18,12/19,12/30,
-# 01/01/01,02/01,03/01,19/01,20/01,22/01 Gerd Kortemeyer
+# 01/01/01,02/01,03/01,19/01,20/01,22/01,
+# 03/05 Gerd Kortemeyer
package Apache::lonspreadsheet;
@@ -17,6 +18,13 @@ use GDBM_File;
use HTML::TokeParser;
#
+# Cache for stores of an individual user
+#
+
+my $cachedassess;
+my %cachedstores;
+
+#
# These cache hashes need to be independent of user, resource and course
# (user and course can/should be in the keys)
#
@@ -1191,6 +1199,21 @@ sub loadstudent {
my $safeeval=shift;
my %c=();
my %f=&getformulas($safeeval);
+ $cachedassess=&getuname($safeeval).':'.&getudom($safeeval);
+ %cachedstores=();
+ {
+ my $reply=&Apache::lonnet::reply('dump:'.&getudom($safeeval).':'.
+ &getuname($safeeval).':'.
+ &getcid($safeeval),
+ &getuhome($safeeval));
+ unless ($reply=~/^error\:/) {
+ map {
+ my ($name,$value)=split(/\=/,$_);
+ $cachedstores{&Apache::lonnet::unescape($name)}=
+ &Apache::lonnet::unescape($value);
+ } split(/\&/,$reply);
+ }
+ }
my @assessdata=();
map {
if ($_=~/^A(\d+)/) {
@@ -1213,6 +1236,8 @@ sub loadstudent {
}
}
} keys %f;
+ $cachedassess='';
+ undef %cachedstores;
&setformulas($safeeval,%f);
&setconstants($safeeval,%c);
}
@@ -1231,8 +1256,17 @@ sub loadcourse {
} keys %f;
my $now=0;
my $since=time;
- $r->print('
'.
- "
\n");
+ $r->print(<
+ popwin=open('','popwin','width=400,height=100');
+ popwin.document.writeln(''+
+ 'Spreadsheet Calculation Progress
'+
+ ''+
+ '');
+ popwin.document.close;
+
+ENDPOP
$r->rflush();
map {
if ($_=~/^A(\d+)/) {
@@ -1242,9 +1276,9 @@ sub loadcourse {
'studentcalc');
undef %userrdatas;
$now++;
- $r->print(''."
\n");
+ ' secs remaining";');
$r->rflush();
my $index=0;
@@ -1263,8 +1297,7 @@ sub loadcourse {
} keys %f;
&setformulas($safeeval,%f);
&setconstants($safeeval,%c);
- $r->print(''.
- "
\n");
+ $r->print('');
$r->rflush();
}
@@ -1286,12 +1319,31 @@ sub loadassessment {
unless ($namespace=$cid) { return ''; }
# ----------------------------------------------------------- Get stored values
+
+ my %returnhash=();
+
+ if ($cachedassess eq $uname.':'.$udom) {
+#
+# get data out of the dumped stores
+#
+
+ my $version=$cachedstores{'version:'.$symb};
+ my $scope;
+ for ($scope=1;$scope<=$version;$scope++) {
+ map {
+ $returnhash{$_}=$cachedstores{$scope.':'.$symb.':'.$_};
+ } split(/\:/,$cachedstores{$scope.':keys:'.$symb});
+ }
+
+ } else {
+#
+# restore individual
+#
+
my $answer=&Apache::lonnet::reply(
"restore:$udom:$uname:".
&Apache::lonnet::escape($namespace).":".
&Apache::lonnet::escape($symb),$uhome);
-
- my %returnhash=();
map {
my ($name,$value)=split(/\=/,$_);
$returnhash{&Apache::lonnet::unescape($name)}=
@@ -1303,7 +1355,7 @@ sub loadassessment {
$returnhash{$_}=$returnhash{$version.':'.$_};
} split(/\:/,$returnhash{$version.':keys'});
}
-
+ }
# ----------------------------- returnhash now has all stores for this resource
# ---------------------------- initialize coursedata and userdata for this user
@@ -1634,10 +1686,6 @@ ENDSCRIPT
&outsheet($r,$asheet);
$r->print('