--- loncom/interface/Attic/lonspreadsheet.pm 2001/03/17 16:52:30 1.45
+++ loncom/interface/Attic/lonspreadsheet.pm 2002/09/10 21:11:23 1.100.2.2
@@ -1,10 +1,65 @@
+#
+# $Id: lonspreadsheet.pm,v 1.100.2.2 2002/09/10 21:11:23 matthew Exp $
+#
+# Copyright Michigan State University Board of Trustees
+#
+# This file is part of the LearningOnline Network with CAPA (LON-CAPA).
+#
+# LON-CAPA is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# LON-CAPA is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with LON-CAPA; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+#
+# /home/httpd/html/adm/gpl.txt
+#
+# http://www.lon-capa.org/
+#
# The LearningOnline Network with CAPA
# Spreadsheet/Grades Display Handler
#
# 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,
-# 03/05,03/08,03/10,03/12,03/13,03/15,03/17 Gerd Kortemeyer
+# 03/05,03/08,03/10,03/12,03/13,03/15,03/17,
+# 03/19,03/20,03/21,03/27,04/05,04/09,
+# 07/09,07/14,07/21,09/01,09/10,9/11,9/12,9/13,9/14,9/17,
+# 10/16,10/17,10/20,11/05,11/28,12/27 Gerd Kortemeyer
+# 01/14/02 Matthew
+# 02/04/02 Matthew
+
+# POD required stuff:
+
+=head1 NAME
+
+lonspreadsheet
+
+=head1 SYNOPSIS
+
+Spreadsheet interface to internal LON-CAPA data
+
+=head1 DESCRIPTION
+
+Lonspreadsheet provides course coordinators the ability to manage their
+students grades online. The students are able to view their own grades, but
+not the grades of their peers. The spreadsheet is highly customizable,
+offering the ability to use Perl code to manipulate data, as well as many
+built-in functions.
+
+
+=head2 Functions available to user of lonspreadsheet
+
+=over 4
+
+=cut
package Apache::lonspreadsheet;
@@ -16,12 +71,14 @@ use Apache::lonnet;
use Apache::Constants qw(:common :http);
use GDBM_File;
use HTML::TokeParser;
-
+use Apache::lonhtmlcommon;
#
# Caches for previously calculated spreadsheets
#
my %oldsheets;
+my %loadedcaches;
+my %expiredates;
#
# Cache for stores of an individual user
@@ -49,6 +106,14 @@ my %courseopt;
my %useropt;
my %parmhash;
+#
+# Some hashes for stats on timing and performance
+#
+
+my %starttimes;
+my %usedtimes;
+my %numbertimes;
+
# Stuff that only the screen handler can know
my $includedir;
@@ -65,6 +130,7 @@ sub initsheet {
$safeeval->permit("sort");
$safeeval->deny(":base_io");
$safehole->wrap(\&Apache::lonnet::EXT,$safeeval,'&EXT');
+ $safeeval->share('$@');
my $code=<<'ENDDEFS';
# ---------------------------------------------------- Inside of the safe space
@@ -74,12 +140,14 @@ sub initsheet {
# v: output values
# c: preloaded constants (A-column)
# rl: row label
+# os: other spreadsheets (for student spreadsheet only)
undef %v;
undef %t;
undef %f;
undef %c;
undef %rl;
+undef @os;
$maxrow=0;
$sheettype='';
@@ -106,6 +174,10 @@ $cfn='';
$usymb='';
+# error messages
+
+$errormsg='';
+
sub mask {
my ($lower,$upper)=@_;
@@ -135,16 +207,16 @@ sub mask {
} else {
if (length($ld)!=length($ud)) {
$num.='(';
- map {
+ foreach ($ld=~m/\d/g) {
$num.='['.$_.'-9]';
- } ($ld=~m/\d/g);
+ }
if (length($ud)-length($ld)>1) {
$num.='|\d{'.(length($ld)+1).','.(length($ud)-1).'}';
}
$num.='|';
- map {
+ foreach ($ud=~m/\d/g) {
$num.='[0-'.$_.']';
- } ($ud=~m/\d/g);
+ }
$num.=')';
} else {
my @lda=($ld=~m/\d/g);
@@ -182,12 +254,285 @@ sub mask {
return '^'.$alpha.$num."\$";
}
+#-------------------------------------------------------
+
+=item UWCALC(hashname,modules,units,date)
+
+returns the proportion of the module
+weights not previously completed by the student.
+
+=over 4
+
+=item hashname
+
+name of the hash the module dates have been inserted into
+
+=item modules
+
+reference to a cell which contains a comma deliminated list of modules
+covered by the assignment.
+
+=item units
+
+reference to a cell which contains a comma deliminated list of module
+weights with respect to the assignment
+
+=item date
+
+reference to a cell which contains the date the assignment was completed.
+
+=back
+
+=cut
+
+#-------------------------------------------------------
+sub UWCALC {
+ my ($hashname,$modules,$units,$date) = @_;
+ my @Modules = split(/,/,$modules);
+ my @Units = split(/,/,$units);
+ my $total_weight;
+ foreach (@Units) {
+ $total_weight += $_;
+ }
+ my $usum=0;
+ for (my $i=0; $i<=$#Modules; $i++) {
+ if (&HASH($hashname,$Modules[$i]) eq $date) {
+ $usum += $Units[$i];
+ }
+ }
+ return $usum/$total_weight;
+}
+
+#-------------------------------------------------------
+
+=item CDLSUM(list)
+
+returns the sum of the elements in a cell which contains
+a Comma Deliminate List of numerical values.
+'list' is a reference to a cell which contains a comma deliminated list.
+
+=cut
+
+#-------------------------------------------------------
+sub CDLSUM {
+ my ($list)=@_;
+ my $sum;
+ foreach (split/,/,$list) {
+ $sum += $_;
+ }
+ return $sum;
+}
+
+#-------------------------------------------------------
+
+=item CDLITEM(list,index)
+
+returns the item at 'index' in a Comma Deliminated List.
+
+=over 4
+
+=item list
+
+reference to a cell which contains a comma deliminated list.
+
+=item index
+
+the Perl index of the item requested (first element in list has
+an index of 0)
+
+=back
+
+=cut
+
+#-------------------------------------------------------
+sub CDLITEM {
+ my ($list,$index)=@_;
+ my @Temp = split/,/,$list;
+ return $Temp[$index];
+}
+
+#-------------------------------------------------------
+
+=item CDLHASH(name,key,value)
+
+loads a comma deliminated list of keys into
+the hash 'name', all with a value of 'value'.
+
+=over 4
+
+=item name
+
+name of the hash.
+
+=item key
+
+(a pointer to) a comma deliminated list of keys.
+
+=item value
+
+a single value to be entered for each key.
+
+=back
+
+=cut
+
+#-------------------------------------------------------
+sub CDLHASH {
+ my ($name,$key,$value)=@_;
+ my @Keys;
+ my @Values;
+ # Check to see if we have multiple $key values
+ if ($key =~ /[A-z](\-[A-z])?\d+(\-\d+)?/) {
+ my $keymask = &mask($key);
+ # Assume the keys are addresses
+ my @Temp = grep /$keymask/,keys(%v);
+ @Keys = $v{@Temp};
+ } else {
+ $Keys[0]= $key;
+ }
+ my @Temp;
+ foreach $key (@Keys) {
+ @Temp = (@Temp, split/,/,$key);
+ }
+ @Keys = @Temp;
+ if ($value =~ /[A-z](\-[A-z])?\d+(\-\d+)?/) {
+ my $valmask = &mask($value);
+ my @Temp = grep /$valmask/,keys(%v);
+ @Values =$v{@Temp};
+ } else {
+ $Values[0]= $value;
+ }
+ $value = $Values[0];
+ # Add values to hash
+ for (my $i = 0; $i<=$#Keys; $i++) {
+ my $key = $Keys[$i];
+ if (! exists ($hashes{$name}->{$key})) {
+ $hashes{$name}->{$key}->[0]=$value;
+ } else {
+ my @Temp = sort(@{$hashes{$name}->{$key}},$value);
+ $hashes{$name}->{$key} = \@Temp;
+ }
+ }
+ return "hash '$name' updated";
+}
+
+#-------------------------------------------------------
+
+=item GETHASH(name,key,index)
+
+returns the element in hash 'name'
+reference by the key 'key', at index 'index' in the values list.
+
+=cut
+
+#-------------------------------------------------------
+sub GETHASH {
+ my ($name,$key,$index)=@_;
+ if (! defined($index)) {
+ $index = 0;
+ }
+ if ($key =~ /^[A-z]\d+$/) {
+ $key = $v{$key};
+ }
+ return $hashes{$name}->{$key}->[$index];
+}
+
+#-------------------------------------------------------
+
+=item CLEARHASH(name)
+
+clears all the values from the hash 'name'
+
+=item CLEARHASH(name,key)
+
+clears all the values from the hash 'name' associated with the given key.
+
+=cut
+
+#-------------------------------------------------------
+sub CLEARHASH {
+ my ($name,$key)=@_;
+ if (defined($key)) {
+ if (exists($hashes{$name}->{$key})) {
+ $hashes{$name}->{$key}=undef;
+ return "hash '$name' key '$key' cleared";
+ }
+ } else {
+ if (exists($hashes{$name})) {
+ $hashes{$name}=undef;
+ return "hash '$name' cleared";
+ }
+ }
+ return "Error in clearing hash";
+}
+
+#-------------------------------------------------------
+
+=item HASH(name,key,value)
+
+loads values into an internal hash. If a key
+already has a value associated with it, the values are sorted numerically.
+
+=item HASH(name,key)
+
+returns the 0th value in the hash 'name' associated with 'key'.
+
+=cut
+
+#-------------------------------------------------------
+sub HASH {
+ my ($name,$key,$value)=@_;
+ my @Keys;
+ undef @Keys;
+ my @Values;
+ # Check to see if we have multiple $key values
+ if ($key =~ /[A-z](\-[A-z])?\d+(\-\d+)?/) {
+ my $keymask = &mask($key);
+ # Assume the keys are addresses
+ my @Temp = grep /$keymask/,keys(%v);
+ @Keys = $v{@Temp};
+ } else {
+ $Keys[0]= $key;
+ }
+ # If $value is empty, return the first value associated
+ # with the first key.
+ if (! $value) {
+ return $hashes{$name}->{$Keys[0]}->[0];
+ }
+ # Check to see if we have multiple $value(s)
+ if ($value =~ /[A-z](\-[A-z])?\d+(\-\d+)?/) {
+ my $valmask = &mask($value);
+ my @Temp = grep /$valmask/,keys(%v);
+ @Values =$v{@Temp};
+ } else {
+ $Values[0]= $value;
+ }
+ # Add values to hash
+ for (my $i = 0; $i<=$#Keys; $i++) {
+ my $key = $Keys[$i];
+ my $value = ($i<=$#Values ? $Values[$i] : $Values[0]);
+ if (! exists ($hashes{$name}->{$key})) {
+ $hashes{$name}->{$key}->[0]=$value;
+ } else {
+ my @Temp = sort(@{$hashes{$name}->{$key}},$value);
+ $hashes{$name}->{$key} = \@Temp;
+ }
+ }
+ return $Values[-1];
+}
+
+#-------------------------------------------------------
+
+=item NUM(range)
+
+returns the number of items in the range.
+
+=cut
+
+#-------------------------------------------------------
sub NUM {
my $mask=mask(@_);
- my $num=0;
- map {
- $num++;
- } grep /$mask/,keys %v;
+ my $num= $#{@{grep(/$mask/,keys(%v))}}+1;
return $num;
}
@@ -195,31 +540,49 @@ sub BIN {
my ($low,$high,$lower,$upper)=@_;
my $mask=mask($lower,$upper);
my $num=0;
- map {
+ foreach (grep /$mask/,keys(%v)) {
if (($v{$_}>=$low) && ($v{$_}<=$high)) {
$num++;
}
- } grep /$mask/,keys %v;
+ }
return $num;
}
+#-------------------------------------------------------
+
+=item SUM(range)
+
+returns the sum of items in the range.
+
+=cut
+
+#-------------------------------------------------------
sub SUM {
my $mask=mask(@_);
my $sum=0;
- map {
+ foreach (grep /$mask/,keys(%v)) {
$sum+=$v{$_};
- } grep /$mask/,keys %v;
+ }
return $sum;
}
+#-------------------------------------------------------
+
+=item MEAN(range)
+
+compute the average of the items in the range.
+
+=cut
+
+#-------------------------------------------------------
sub MEAN {
my $mask=mask(@_);
my $sum=0; my $num=0;
- map {
+ foreach (grep /$mask/,keys(%v)) {
$sum+=$v{$_};
$num++;
- } grep /$mask/,keys %v;
+ }
if ($num) {
return $sum/$num;
} else {
@@ -227,58 +590,104 @@ sub MEAN {
}
}
+#-------------------------------------------------------
+
+=item STDDEV(range)
+
+compute the standard deviation of the items in the range.
+
+=cut
+
+#-------------------------------------------------------
sub STDDEV {
my $mask=mask(@_);
my $sum=0; my $num=0;
- map {
+ foreach (grep /$mask/,keys(%v)) {
$sum+=$v{$_};
$num++;
- } grep /$mask/,keys %v;
+ }
unless ($num>1) { return undef; }
my $mean=$sum/$num;
$sum=0;
- map {
+ foreach (grep /$mask/,keys(%v)) {
$sum+=($v{$_}-$mean)**2;
- } grep /$mask/,keys %v;
+ }
return sqrt($sum/($num-1));
}
+#-------------------------------------------------------
+
+=item PROD(range)
+
+compute the product of the items in the range.
+
+=cut
+
+#-------------------------------------------------------
sub PROD {
my $mask=mask(@_);
my $prod=1;
- map {
+ foreach (grep /$mask/,keys(%v)) {
$prod*=$v{$_};
- } grep /$mask/,keys %v;
+ }
return $prod;
}
+#-------------------------------------------------------
+
+=item MAX(range)
+
+compute the maximum of the items in the range.
+
+=cut
+
+#-------------------------------------------------------
sub MAX {
my $mask=mask(@_);
my $max='-';
- map {
+ foreach (grep /$mask/,keys(%v)) {
unless ($max) { $max=$v{$_}; }
if (($v{$_}>$max) || ($max eq '-')) { $max=$v{$_}; }
- } grep /$mask/,keys %v;
+ }
return $max;
}
+#-------------------------------------------------------
+
+=item MIN(range)
+
+compute the minimum of the items in the range.
+
+=cut
+
+#-------------------------------------------------------
sub MIN {
my $mask=mask(@_);
my $min='-';
- map {
+ foreach (grep /$mask/,keys(%v)) {
unless ($max) { $max=$v{$_}; }
if (($v{$_}<$min) || ($min eq '-')) { $min=$v{$_}; }
- } grep /$mask/,keys %v;
+ }
return $min;
}
+#-------------------------------------------------------
+
+=item SUMMAX(num,lower,upper)
+
+compute the sum of the largest 'num' items in the range from
+'lower' to 'upper'
+
+=cut
+
+#-------------------------------------------------------
sub SUMMAX {
my ($num,$lower,$upper)=@_;
my $mask=mask($lower,$upper);
my @inside=();
- map {
- $inside[$#inside+1]=$v{$_};
- } grep /$mask/,keys %v;
+ foreach (grep /$mask/,keys(%v)) {
+ push (@inside,$v{$_});
+ }
@inside=sort(@inside);
my $sum=0; my $i;
for ($i=$#inside;(($i>$#inside-$num) && ($i>=0));$i--) {
@@ -287,13 +696,23 @@ sub SUMMAX {
return $sum;
}
+#-------------------------------------------------------
+
+=item SUMMIN(num,lower,upper)
+
+compute the sum of the smallest 'num' items in the range from
+'lower' to 'upper'
+
+=cut
+
+#-------------------------------------------------------
sub SUMMIN {
my ($num,$lower,$upper)=@_;
my $mask=mask($lower,$upper);
my @inside=();
- map {
+ foreach (grep /$mask/,keys(%v)) {
$inside[$#inside+1]=$v{$_};
- } grep /$mask/,keys %v;
+ }
@inside=sort(@inside);
my $sum=0; my $i;
for ($i=0;(($i<$num) && ($i<=$#inside));$i++) {
@@ -302,6 +721,68 @@ sub SUMMIN {
return $sum;
}
+sub expandnamed {
+ my $expression=shift;
+ if ($expression=~/^\&/) {
+ my ($func,$var,$formula)=($expression=~/^\&(\w+)\(([^\;]+)\;(.*)\)/);
+ my @vars=split(/\W+/,$formula);
+ my %values=();
+ undef %values;
+ foreach ( @vars ) {
+ my $varname=$_;
+ if ($varname=~/\D/) {
+ $formula=~s/$varname/'$c{\''.$varname.'\'}'/ge;
+ $varname=~s/$var/\(\\w\+\)/g;
+ foreach (keys(%c)) {
+ if ($_=~/$varname/) {
+ $values{$1}=1;
+ }
+ }
+ }
+ }
+ if ($func eq 'EXPANDSUM') {
+ my $result='';
+ foreach (keys(%values)) {
+ my $thissum=$formula;
+ $thissum=~s/$var/$_/g;
+ $result.=$thissum.'+';
+ }
+ $result=~s/\+$//;
+ return $result;
+ } else {
+ return 0;
+ }
+ } else {
+ # it is not a function, so it is a parameter name
+ # We should do the following:
+ # 1. Take the list of parameter names
+ # 2. look through the list for ones that match the parameter we want
+ # 3. If there are no collisions, return the one that matches
+ # 4. If there is a collision, return 'bad parameter name error'
+ my $returnvalue = '';
+ my @matches = ();
+ $#matches = -1;
+ study $expression;
+ foreach $parameter (keys(%c)) {
+ push @matches,$parameter if ($parameter =~ /$expression/);
+ }
+ if ($#matches == 0) {
+ $returnvalue = '$c{\''.$matches[0].'\'}';
+ } elsif ($#matches > 0) {
+ # more than one match. Look for a concise one
+ $returnvalue = "'non-unique parameter name : $expression'";
+ foreach (@matches) {
+ if (/^$expression$/) {
+ $returnvalue = '$c{\''.$_.'\'}';
+ }
+ }
+ } else {
+ $returnvalue = "'bad parameter name : $expression'";
+ }
+ return $returnvalue;
+ }
+}
+
sub sett {
%t=();
my $pattern='';
@@ -310,27 +791,37 @@ sub sett {
} else {
$pattern='[A-Z]';
}
- map {
+
+# Deal with the template row
+ foreach (keys(%f)) {
if ($_=~/template\_(\w)/) {
my $col=$1;
unless ($col=~/^$pattern/) {
- map {
+ foreach (keys(%f)) {
if ($_=~/A(\d+)/) {
my $trow=$1;
if ($trow) {
+ # Get the name of this cell
my $lb=$col.$trow;
+ # Grab the template declaration
$t{$lb}=$f{'template_'.$col};
+ # Replace '#' with the row number
$t{$lb}=~s/\#/$trow/g;
+ # Replace '....' with ','
$t{$lb}=~s/\.\.+/\,/g;
+ # Replace 'A0' with the value from 'A0'
$t{$lb}=~s/(^|[^\"\'])([A-Za-z]\d+)/$1\$v\{\'$2\'\}/g;
- $t{$lb}=~s/(^|[^\"\'])\[(\w+)\]/$1\$c\{\'$2\'\}/g;
+ # Replace parameters
+ $t{$lb}=~s/(^|[^\"\'])\[([^\]]+)\]/$1.&expandnamed($2)/ge;
}
}
- } keys %f;
+ }
}
}
- } keys %f;
- map {
+ }
+
+# Deal with the normal cells
+ foreach (keys(%f)) {
if (($f{$_}) && ($_!~/template\_/)) {
my $matches=($_=~/^$pattern(\d+)/);
if (($matches) && ($1)) {
@@ -341,36 +832,54 @@ sub sett {
$t{$_}=$f{$_};
$t{$_}=~s/\.\.+/\,/g;
$t{$_}=~s/(^|[^\"\'])([A-Za-z]\d+)/$1\$v\{\'$2\'\}/g;
- $t{$_}=~s/(^|[^\"\'])\[([\w\.]+)\]/$1\$c\{\'$2\'\}/g;
+ $t{$_}=~s/(^|[^\"\'])\[([^\]]+)\]/$1.&expandnamed($2)/ge;
}
}
- } keys %f;
+ }
+# For inserted lines, [B-Z] is also valid
+
+ unless ($sheettype eq 'assesscalc') {
+ foreach (keys(%f)) {
+ if ($_=~/[B-Z](\d+)/) {
+ if ($f{'A'.$1}=~/^[\~\-]/) {
+ $t{$_}=$f{$_};
+ $t{$_}=~s/\.\.+/\,/g;
+ $t{$_}=~s/(^|[^\"\'])([A-Za-z]\d+)/$1\$v\{\'$2\'\}/g;
+ $t{$_}=~s/(^|[^\"\'])\[([^\]]+)\]/$1.&expandnamed($2)/ge;
+ }
+ }
+ }
+ }
+
+ # For some reason 'A0' gets special treatment... This seems superfluous
+ # but I imagine it is here for a reason.
$t{'A0'}=$f{'A0'};
$t{'A0'}=~s/\.\.+/\,/g;
$t{'A0'}=~s/(^|[^\"\'])([A-Za-z]\d+)/$1\$v\{\'$2\'\}/g;
- $t{'A0'}=~s/(^|[^\"\'])\[([\w\.]+)\]/$1\$c\{\'$2\'\}/g;
+ $t{'A0'}=~s/(^|[^\"\'])\[([^\]]+)\]/$1.&expandnamed($2)/ge;
}
sub calc {
- %v=();
+ undef %v;
&sett();
my $notfinished=1;
+ my $lastcalc='';
my $depth=0;
while ($notfinished) {
$notfinished=0;
- map {
+ foreach (keys(%t)) {
my $old=$v{$_};
- $v{$_}=eval($t{$_});
+ $v{$_}=eval $t{$_};
if ($@) {
- %v=();
- return $@;
+ undef %v;
+ return $_.': '.$@;
}
- if ($v{$_} ne $old) { $notfinished=1; }
- } keys %t;
+ if ($v{$_} ne $old) { $notfinished=1; $lastcalc=$_; }
+ }
$depth++;
if ($depth>100) {
- %v=();
- return 'Maximum calculation depth exceeded';
+ undef %v;
+ return $lastcalc.': Maximum calculation depth exceeded';
}
}
return '';
@@ -379,14 +888,14 @@ sub calc {
sub templaterow {
my @cols=();
$cols[0]='<b><font size=+1>Template</font></b>';
- map {
+ foreach ('A','B','C','D','E','F','G','H','I','J','K','L','M',
+ 'N','O','P','Q','R','S','T','U','V','W','X','Y','Z',
+ 'a','b','c','d','e','f','g','h','i','j','k','l','m',
+ 'n','o','p','q','r','s','t','u','v','w','x','y','z') {
my $fm=$f{'template_'.$_};
$fm=~s/[\'\"]/\&\#34;/g;
$cols[$#cols+1]="'template_$_','$fm'".'___eq___'.$fm;
- } ('A','B','C','D','E','F','G','H','I','J','K','L','M',
- 'N','O','P','Q','R','S','T','U','V','W','X','Y','Z',
- 'a','b','c','d','e','f','g','h','i','j','k','l','m',
- 'n','o','p','q','r','s','t','u','v','w','x','y','z');
+ }
return @cols;
}
@@ -394,18 +903,31 @@ sub outrowassess {
my $n=shift;
my @cols=();
if ($n) {
- $cols[0]=$rl{$f{'A'.$n}};
+ my ($usy,$ufn)=split(/\_\_\&\&\&\_\_/,$f{'A'.$n});
+ if ($rl{$usy}) {
+ $cols[0]=$rl{$usy}.'<br>'.
+ '<select name="sel_'.$n.'" onChange="changesheet('.$n.
+ ')"><option name="default">Default</option>';
+ } else { $cols[0]=''; }
+ foreach (@os) {
+ $cols[0].='<option name="'.$_.'"';
+ if ($ufn eq $_) {
+ $cols[0].=' selected';
+ }
+ $cols[0].='>'.$_.'</option>';
+ }
+ $cols[0].='</select>';
} else {
$cols[0]='<b><font size=+1>Export</font></b>';
}
- map {
+ foreach ('A','B','C','D','E','F','G','H','I','J','K','L','M',
+ 'N','O','P','Q','R','S','T','U','V','W','X','Y','Z',
+ 'a','b','c','d','e','f','g','h','i','j','k','l','m',
+ 'n','o','p','q','r','s','t','u','v','w','x','y','z') {
my $fm=$f{$_.$n};
$fm=~s/[\'\"]/\&\#34;/g;
- $cols[$#cols+1]="'$_$n','$fm'".'___eq___'.$v{$_.$n};
- } ('A','B','C','D','E','F','G','H','I','J','K','L','M',
- 'N','O','P','Q','R','S','T','U','V','W','X','Y','Z',
- 'a','b','c','d','e','f','g','h','i','j','k','l','m',
- 'n','o','p','q','r','s','t','u','v','w','x','y','z');
+ push(@cols,"'$_$n','$fm'".'___eq___'.$v{$_.$n});
+ }
return @cols;
}
@@ -417,23 +939,23 @@ sub outrow {
} else {
$cols[0]='<b><font size=+1>Export</font></b>';
}
- map {
+ foreach ('A','B','C','D','E','F','G','H','I','J','K','L','M',
+ 'N','O','P','Q','R','S','T','U','V','W','X','Y','Z',
+ 'a','b','c','d','e','f','g','h','i','j','k','l','m',
+ 'n','o','p','q','r','s','t','u','v','w','x','y','z') {
my $fm=$f{$_.$n};
$fm=~s/[\'\"]/\&\#34;/g;
$cols[$#cols+1]="'$_$n','$fm'".'___eq___'.$v{$_.$n};
- } ('A','B','C','D','E','F','G','H','I','J','K','L','M',
- 'N','O','P','Q','R','S','T','U','V','W','X','Y','Z',
- 'a','b','c','d','e','f','g','h','i','j','k','l','m',
- 'n','o','p','q','r','s','t','u','v','w','x','y','z');
+ }
return @cols;
}
sub exportrowa {
my @exportarray=();
- map {
+ foreach ('A','B','C','D','E','F','G','H','I','J','K','L','M',
+ 'N','O','P','Q','R','S','T','U','V','W','X','Y','Z') {
$exportarray[$#exportarray+1]=$v{$_.'0'};
- } ('A','B','C','D','E','F','G','H','I','J','K','L','M',
- 'N','O','P','Q','R','S','T','U','V','W','X','Y','Z');
+ }
return @exportarray;
}
@@ -457,6 +979,13 @@ sub setconstants {
%{$safeeval->varglob('c')}=%c;
}
+# --------------------------------------------- Set names of other spreadsheets
+
+sub setothersheets {
+ my ($safeeval,@os)=@_;
+ @{$safeeval->varglob('os')}=@os;
+}
+
# ------------------------------------------------ Add or change formula values
sub setrowlabels {
@@ -468,7 +997,7 @@ sub setrowlabels {
sub calcsheet {
my $safeeval=shift;
- $safeeval->reval('&calc();');
+ return $safeeval->reval('&calc();');
}
# ------------------------------------------------------------------ Get values
@@ -485,6 +1014,13 @@ sub getformulas {
return %{$safeeval->varglob('f')};
}
+# ----------------------------------------------------- Get value of $f{'A'.$n}
+
+sub getfa {
+ my ($safeeval,$n)=@_;
+ return $safeeval->reval('$f{"A'.$n.'"}');
+}
+
# -------------------------------------------------------------------- Get type
sub gettype {
@@ -597,6 +1133,7 @@ sub exportdata {
return $safeeval->reval('&exportrowa()');
}
+
# ========================================================== End of Spreadsheet
# =============================================================================
@@ -609,44 +1146,41 @@ sub rown {
my ($safeeval,$n)=@_;
my $defaultbg;
my $rowdata='';
+ my $dataflag=0;
unless ($n eq '-') {
$defaultbg=((($n-1)/5)==int(($n-1)/5))?'#E0E0':'#FFFF';
} else {
$defaultbg='#E0FF';
}
- if ((($n-1)/25)==int(($n-1)/25)) {
- my $what='Student';
- if (&gettype($safeeval) eq 'assesscalc') {
- $what='Item';
- } elsif (&gettype($safeeval) eq 'studentcalc') {
- $what='Assessment';
- }
- $rowdata.="</table>\n<br><table border=2>".
- '<tr><td> <td>'.$what.'</td>';
- map {
- $rowdata.='<td>'.$_.'</td>';
- } ('A','B','C','D','E','F','G','H','I','J','K','L','M',
- 'N','O','P','Q','R','S','T','U','V','W','X','Y','Z',
- 'a','b','c','d','e','f','g','h','i','j','k','l','m',
- 'n','o','p','q','r','s','t','u','v','w','x','y','z');
- $rowdata.='</tr>';
+ unless ($ENV{'form.showcsv'}) {
+ $rowdata.="\n<tr><td><b><font size=+1>$n</font></b></td>";
+ } else {
+ $rowdata.="\n".'"'.$n.'"';
}
- $rowdata.="\n<tr><td><b><font size=+1>$n</font></b></td>";
my $showf=0;
my $proc;
- my $maxred;
- if (&gettype($safeeval) eq 'assesscalc') {
+ my $maxred=1;
+ my $sheettype=&gettype($safeeval);
+ if ($sheettype eq 'studentcalc') {
$proc='&outrowassess';
- $maxred=1;
+ $maxred=26;
} else {
$proc='&outrow';
+ }
+ if ($sheettype eq 'assesscalc') {
+ $maxred=1;
+ } else {
$maxred=26;
}
- if ($n eq '-') { $proc='&templaterow'; $n=-1; }
- map {
+ if (&getfa($safeeval,$n)=~/^[\~\-]/) { $maxred=1; }
+ if ($n eq '-') { $proc='&templaterow'; $n=-1; $dataflag=1; }
+ foreach ($safeeval->reval($proc.'('.$n.')')) {
my $bgcolor=$defaultbg.((($showf-1)/5==int(($showf-1)/5))?'99':'DD');
my ($fm,$vl)=split(/\_\_\_eq\_\_\_/,$_);
+ if ((($vl ne '') || ($vl eq '0')) &&
+ (($showf==1) || ($sheettype ne 'studentcalc'))) { $dataflag=1; }
if ($showf==0) { $vl=$_; }
+ unless ($ENV{'form.showcsv'}) {
if ($showf<=$maxred) { $bgcolor='#FFDDDD'; }
if (($n==0) && ($showf<=26)) { $bgcolor='#CCCCFF'; }
if (($showf>$maxred) || ((!$n) && ($showf>0))) {
@@ -659,9 +1193,16 @@ sub rown {
} else {
$rowdata.='<td bgcolor='.$bgcolor.'> '.$vl.' </td>';
}
+ } else {
+ $rowdata.=',"'.$vl.'"';
+ }
$showf++;
- } $safeeval->reval($proc.'('.$n.')');
- return $rowdata.'</tr>';
+ } # End of foreach($safeval...)
+ if ($ENV{'form.showall'} || ($dataflag)) {
+ return $rowdata.($ENV{'form.showcsv'}?'':'</tr>');
+ } else {
+ return '';
+ }
}
# ------------------------------------------------------------- Print out sheet
@@ -681,7 +1222,9 @@ sub outsheet {
$realm='Course';
}
my $maxyellow=52-$maxred;
- my $tabledata=
+ my $tabledata;
+ unless ($ENV{'form.showcsv'}) {
+ $tabledata=
'<table border=2><tr><th colspan=2 rowspan=2><font size=+2>'.
$realm.'</font></th>'.
'<td bgcolor=#FFDDDD colspan='.$maxred.
@@ -689,7 +1232,10 @@ sub outsheet {
'<td colspan='.$maxyellow.
'><b><font size=+1>Calculations</font></b></td></tr><tr>';
my $showf=0;
- map {
+ foreach ('A','B','C','D','E','F','G','H','I','J','K','L','M',
+ 'N','O','P','Q','R','S','T','U','V','W','X','Y','Z',
+ 'a','b','c','d','e','f','g','h','i','j','k','l','m',
+ 'n','o','p','q','r','s','t','u','v','w','x','y','z') {
$showf++;
if ($showf<=$maxred) {
$tabledata.='<td bgcolor="#FFDDDD">';
@@ -697,19 +1243,99 @@ sub outsheet {
$tabledata.='<td>';
}
$tabledata.="<b><font size=+1>$_</font></b></td>";
- } ('A','B','C','D','E','F','G','H','I','J','K','L','M',
- 'N','O','P','Q','R','S','T','U','V','W','X','Y','Z',
- 'a','b','c','d','e','f','g','h','i','j','k','l','m',
- 'n','o','p','q','r','s','t','u','v','w','x','y','z');
- $tabledata.='</tr>';
+ }
+ $tabledata.='</tr>'.&rown($safeeval,'-').&rown($safeeval,0);
+ } else { $tabledata='<pre>'; }
+
+ $r->print($tabledata);
+
my $row;
my $maxrow=&getmaxrow($safeeval);
- $tabledata.=&rown($safeeval,'-');
- $r->print($tabledata);
- for ($row=0;$row<=$maxrow;$row++) {
- $r->print(&rown($safeeval,$row));
+
+ my @sortby=();
+ my @sortidx=();
+ for ($row=1;$row<=$maxrow;$row++) {
+ $sortby[$row-1]=$safeeval->reval('$f{"A'.$row.'"}');
+ $sortidx[$row-1]=$row-1;
}
- $r->print('</table>');
+ @sortidx=sort { $sortby[$a] cmp $sortby[$b]; } @sortidx;
+
+ my $what='Student';
+ if (&gettype($safeeval) eq 'assesscalc') {
+ $what='Item';
+ } elsif (&gettype($safeeval) eq 'studentcalc') {
+ $what='Assessment';
+ }
+
+ my $n=0;
+ for ($row=0;$row<$maxrow;$row++) {
+ my $thisrow=&rown($safeeval,$sortidx[$row]+1);
+ if ($thisrow) {
+ if (($n/25==int($n/25)) && (!$ENV{'form.showcsv'})) {
+ $r->print("</table>\n<br>\n");
+ $r->rflush();
+ $r->print('<table border=2><tr><td> <td>'.$what.'</td>');
+ foreach ('A','B','C','D','E','F','G','H','I','J','K','L','M',
+ 'N','O','P','Q','R','S','T','U','V','W','X','Y','Z',
+ 'a','b','c','d','e','f','g','h','i','j','k','l','m',
+ 'n','o','p','q','r','s','t','u','v','w','x','y','z') {
+ $r->print('<td>'.$_.'</td>');
+ }
+ $r->print('</tr>');
+ }
+ $n++;
+ $r->print($thisrow);
+ }
+ }
+ $r->print($ENV{'form.showcsv'}?'</pre>':'</table>');
+}
+
+#
+# ----------------------------------------------- Read list of available sheets
+#
+sub othersheets {
+ my ($safeeval,$stype)=@_;
+ #
+ my $cnum=&getcnum($safeeval);
+ my $cdom=&getcdom($safeeval);
+ my $chome=&getchome($safeeval);
+ #
+ my @alternatives=();
+ my %results=&Apache::lonnet::dump($stype.'_spreadsheets',$cdom,$cnum);
+ my ($tmp) = keys(%results);
+ unless ($tmp =~ /^(con_lost|error|no_such_host)/i) {
+ @alternatives = sort (keys(%results));
+ }
+ return @alternatives;
+}
+
+
+#
+# -------------------------------------- Parse a spreadsheet
+#
+sub parse_sheet {
+ # $sheetxml is a scalar reference or a scalar
+ my ($sheetxml) = @_;
+ if (! ref($sheetxml)) {
+ my $tmp = $sheetxml;
+ $sheetxml = \$tmp;
+ }
+ my %f;
+ my $parser=HTML::TokeParser->new($sheetxml);
+ my $token;
+ while ($token=$parser->get_token) {
+ if ($token->[0] eq 'S') {
+ if ($token->[1] eq 'field') {
+ $f{$token->[2]->{'col'}.$token->[2]->{'row'}}=
+ $parser->get_text('/field');
+ }
+ if ($token->[1] eq 'template') {
+ $f{'template_'.$token->[2]->{'col'}}=
+ $parser->get_text('/template');
+ }
+ }
+ }
+ return \%f;
}
#
@@ -723,17 +1349,22 @@ sub readsheet {
my $cdom=&getcdom($safeeval);
my $chome=&getchome($safeeval);
-# --------- There is no filename. Look for defaults in course and global, cache
-
- unless($fn) {
+ if (! defined($fn)) {
+ # There is no filename. Look for defaults in course and global, cache
unless ($fn=$defaultsheets{$cnum.'_'.$cdom.'_'.$stype}) {
- $fn=&Apache::lonnet::reply('get:'.$cdom.':'.$cnum.
- ':environment:spreadsheet_default_'.$stype,
- $chome);
- unless (($fn) && ($fn!~/^error\:/)) {
- $fn='default_'.$stype;
- }
- $defaultsheets{$cnum.'_'.$cdom.'_'.$stype}=$fn;
+ my %tmphash = &Apache::lonnet::get('environment',
+ ['spreadsheet_default_'.$stype],
+ $cdom,$cnum);
+ my ($tmp) = keys(%tmphash);
+ if ($tmp =~ /^(con_lost|error|no_such_host)/i) {
+ $fn = 'default_'.$stype;
+ } else {
+ $fn = $tmphash{'spreadsheet_default_'.$stype};
+ }
+ unless (($fn) && ($fn!~/^error\:/)) {
+ $fn='default_'.$stype;
+ }
+ $defaultsheets{$cnum.'_'.$cdom.'_'.$stype}=$fn;
}
}
@@ -752,41 +1383,34 @@ sub readsheet {
my %f=();
if ($fn=~/^default\_/) {
- my $sheetxml='';
- {
+ my $sheetxml='';
my $fh;
- if ($fh=Apache::File->new($includedir.
- '/default.'.&gettype($safeeval))) {
- $sheetxml=join('',<$fh>);
- }
- }
- my $parser=HTML::TokeParser->new(\$sheetxml);
- my $token;
- while ($token=$parser->get_token) {
- if ($token->[0] eq 'S') {
- if ($token->[1] eq 'field') {
- $f{$token->[2]->{'col'}.$token->[2]->{'row'}}=
- $parser->get_text('/field');
- }
- if ($token->[1] eq 'template') {
- $f{'template_'.$token->[2]->{'col'}}=
- $parser->get_text('/template');
+ my $dfn=$fn;
+ $dfn=~s/\_/\./g;
+ if ($fh=Apache::File->new($includedir.'/'.$dfn)) {
+ $sheetxml=join('',<$fh>);
+ } else {
+ $sheetxml='<field row="0" col="A">"Error"</field>';
+ }
+ %f=%{&parse_sheet(\$sheetxml)};
+ } elsif($fn=~/\/*\.spreadsheet$/) {
+ my $sheetxml=&Apache::lonnet::getfile
+ (&Apache::lonnet::filelocation('',$fn));
+ if ($sheetxml == -1) {
+ $sheetxml='<field row="0" col="A">"Error loading spreadsheet '
+ .$fn.'"</field>';
+ }
+ %f=%{&parse_sheet(\$sheetxml)};
+ } else {
+ my $sheet='';
+ my %tmphash = &Apache::lonnet::dump($fn,$cdom,$cnum);
+ my ($tmp) = keys(%tmphash);
+ unless ($tmp =~ /^(con_lost|error|no_such_host)/i) {
+ foreach (keys(%tmphash)) {
+ $f{$_}=$tmphash{$_};
}
- }
- }
- } else {
- my $sheet='';
- my $reply=&Apache::lonnet::reply('dump:'.$cdom.':'.$cnum.':'.$fn,
- $chome);
- unless ($reply=~/^error\:/) {
- $sheet=$reply;
- }
- map {
- my ($name,$value)=split(/\=/,$_);
- $f{&Apache::lonnet::unescape($name)}=
- &Apache::lonnet::unescape($value);
- } split(/\&/,$sheet);
- }
+ }
+ }
# --------------------------------------------------------------- Cache and set
$spreadsheets{$cnum.'_'.$cdom.'_'.$stype.'_'.$fn}=join('___;___',%f);
&setformulas($safeeval,%f);
@@ -831,17 +1455,20 @@ sub writesheet {
$spreadsheets{$cnum.'_'.$cdom.'_'.$stype.'_'.$fn}=join('___;___',%f);
# ----------------------------------------------------------------- Write sheet
my $sheetdata='';
- map {
+ foreach (keys(%f)) {
+ unless ($f{$_} eq 'import') {
$sheetdata.=&Apache::lonnet::escape($_).'='.
&Apache::lonnet::escape($f{$_}).'&';
- } keys %f;
+ }
+ }
$sheetdata=~s/\&$//;
my $reply=&Apache::lonnet::reply('put:'.$cdom.':'.$cnum.':'.$fn.':'.
$sheetdata,$chome);
if ($reply eq 'ok') {
$reply=&Apache::lonnet::reply('put:'.$cdom.':'.$cnum.':'.
$stype.'_spreadsheets:'.
- &Apache::lonnet::escape($fn).'='.$ENV{'user.name'},
+ &Apache::lonnet::escape($fn).'='.$ENV{'user.name'}.'@'.
+ $ENV{'user.domain'},
$chome);
if ($reply eq 'ok') {
if ($makedef) {
@@ -890,6 +1517,7 @@ sub tmpread {
$fn=$tmpdir.$fn.'.tmp';
my $fh;
my %fo=();
+ my $countrows=0;
if ($fh=Apache::File->new($fn)) {
my $name;
while ($name=<$fh>) {
@@ -897,9 +1525,29 @@ sub tmpread {
my $value=<$fh>;
chomp($value);
$fo{$name}=$value;
+ if ($name=~/^A(\d+)$/) {
+ if ($1>$countrows) {
+ $countrows=$1;
+ }
+ }
}
}
- if ($nfield) { $fo{$nfield}=$nform; }
+ if ($nform eq 'changesheet') {
+ $fo{'A'.$nfield}=(split(/\_\_\&\&\&\_\_/,$fo{'A'.$nfield}))[0];
+ unless ($ENV{'form.sel_'.$nfield} eq 'Default') {
+ $fo{'A'.$nfield}.='__&&&__'.$ENV{'form.sel_'.$nfield};
+ }
+ } elsif ($nfield eq 'insertrow') {
+ $countrows++;
+ my $newrow=substr('000000'.$countrows,-7);
+ if ($nform eq 'top') {
+ $fo{'A'.$countrows}='--- '.$newrow;
+ } else {
+ $fo{'A'.$countrows}='~~~ '.$newrow;
+ }
+ } else {
+ if ($nfield) { $fo{$nfield}=$nform; }
+ }
&setformulas($safeeval,%fo);
}
@@ -927,7 +1575,7 @@ sub parmval {
# ----------------------------------------------------- Cascading lookup scheme
my $rwhat=$what;
$what=~s/^parameter\_//;
- $what=~s/\_/\./;
+ $what=~s/\_([^\_]+)$/\.$1/;
my $symbparm=$symb.'.'.$what;
my $mapparm=$mapname.'___(all).'.$what;
@@ -1007,35 +1655,53 @@ sub updateclasssheet {
my %currentlist=();
my $now=time;
unless ($classlst=~/^error\:/) {
- map {
+ foreach (split(/\&/,$classlst)) {
my ($name,$value)=split(/\=/,$_);
my ($end,$start)=split(/\:/,&Apache::lonnet::unescape($value));
my $active=1;
if (($end) && ($now>$end)) { $active=0; }
+ $active = 1 if ($ENV{'form.Status'} eq 'Any');
+ $active = !$active if ($ENV{'form.Status'} eq 'Expired');
if ($active) {
my $rowlabel='';
$name=&Apache::lonnet::unescape($name);
my ($sname,$sdom)=split(/\:/,$name);
my $ssec=&Apache::lonnet::usection($sdom,$sname,$cid);
- if ($ssec==-1) {
- $rowlabel='<font color=red>Data not available: '.$name.
- '</font>';
- } else {
+# if ($ssec==-1) {
+# unless ($ENV{'form.showcsv'}) {
+# $rowlabel='<font color=red>Data not available: '.$name.
+# '</font>';
+# } else {
+# $rowlabel='ERROR","'.$name.
+# '","Data not available","","","';
+# }
+# } else {
my %reply=&Apache::lonnet::idrget($sdom,$sname);
my $reply=&Apache::lonnet::reply('get:'.$sdom.':'.$sname.
':environment:firstname&middlename&lastname&generation',
&Apache::lonnet::homeserver($sname,$sdom));
+ unless ($ENV{'form.showcsv'}) {
$rowlabel='<a href="/adm/studentcalc?uname='.$sname.
'&udom='.$sdom.'">'.
$ssec.' '.$reply{$sname}.'<br>';
- map {
+ foreach ( split(/\&/,$reply)) {
$rowlabel.=&Apache::lonnet::unescape($_).' ';
- } split(/\&/,$reply);
+ }
$rowlabel.='</a>';
- }
+ } else {
+ $rowlabel=$ssec.'","'.$reply{$sname}.'"';
+ my $ncount=0;
+ foreach (split(/\&/,$reply)) {
+ $rowlabel.=',"'.&Apache::lonnet::unescape($_).'"';
+ $ncount++;
+ }
+ unless ($ncount==4) { $rowlabel.=',""'; }
+ $rowlabel=~s/\"$//;
+ }
+# }
$currentlist{&Apache::lonnet::unescape($name)}=$rowlabel;
}
- } split(/\&/,$classlst);
+ } # end of foreach (split(/\&/,$classlst))
#
# -------------------- Find discrepancies between the course row table and this
#
@@ -1046,26 +1712,27 @@ sub updateclasssheet {
my %existing=();
# ----------------------------------------------------------- Now obsolete rows
- map {
+ foreach (keys(%f)) {
if ($_=~/^A(\d+)/) {
$maxrow=($1>$maxrow)?$1:$maxrow;
$existing{$f{$_}}=1;
- unless ((defined($currentlist{$f{$_}})) || (!$1)) {
+ unless ((defined($currentlist{$f{$_}})) || (!$1) ||
+ ($f{$_}=~/^(\~\~\~|\-\-\-)/)) {
$f{$_}='!!! Obsolete';
$changed=1;
}
}
- } keys %f;
+ }
# -------------------------------------------------------- New and unknown keys
- map {
+ foreach (sort keys(%currentlist)) {
unless ($existing{$_}) {
$changed=1;
$maxrow++;
$f{'A'.$maxrow}=$_;
}
- } sort keys %currentlist;
+ }
if ($changed) { &setformulas($safeeval,%f); }
@@ -1083,17 +1750,47 @@ sub updatestudentassesssheet {
my $safeeval=shift;
my %bighash;
my $stype=&gettype($safeeval);
+ my $uname=&getuname($safeeval);
+ my $udom =&getudom($safeeval);
my %current=();
- unless ($updatedata{$ENV{'request.course.fn'}.'_'.$stype}) {
+ unless ($updatedata{
+ $ENV{'request.course.fn'}.'_'.$stype.'_'.$uname.'_'.$udom}) {
# -------------------------------------------------------------------- Tie hash
if (tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db',
- &GDBM_READER,0640)) {
+ &GDBM_READER(),0640)) {
# --------------------------------------------------------- Get all assessments
- my %allkeys=();
- my %allassess=();
+ my %allkeys=('timestamp' =>
+ 'Timestamp of Last Transaction<br>timestamp',
+ 'subnumber' =>
+ 'Number of Submissions<br>subnumber',
+ 'tutornumber' =>
+ 'Number of Tutor Responses<br>tutornumber',
+ 'totalpoints' =>
+ 'Total Points Granted<br>totalpoints');
+
+ my $adduserstr='';
+ if ((&getuname($safeeval) ne $ENV{'user.name'}) ||
+ (&getudom($safeeval) ne $ENV{'user.domain'})) {
+ $adduserstr='&uname='.&getuname($safeeval).
+ '&udom='.&getudom($safeeval);
+ }
+
+ my %allassess=('_feedback' =>
+ '<a href="/adm/assesscalc?usymb=_feedback'.$adduserstr.
+ '">Feedback</a>',
+ '_evaluation' =>
+ '<a href="/adm/assesscalc?usymb=_evaluation'.$adduserstr.
+ '">Evaluation</a>',
+ '_tutoring' =>
+ '<a href="/adm/assesscalc?usymb=_tutoring'.$adduserstr.
+ '">Tutoring</a>',
+ '_discussion' =>
+ '<a href="/adm/assesscalc?usymb=_discussion'.$adduserstr.
+ '">Discussion</a>'
+ );
- map {
+ foreach (keys(%bighash)) {
if ($_=~/^src\_(\d+)\.(\d+)$/) {
my $mapid=$1;
my $resid=$2;
@@ -1105,9 +1802,11 @@ sub updatestudentassesssheet {
'___'.$resid.'___'.
&Apache::lonnet::declutter($srcf);
$allassess{$symb}=
- '<a href="/adm/assesscalc?usymb='.$symb.'">'.$bighash{'title_'.$id}.'</a>';
+ '<a href="/adm/assesscalc?usymb='.$symb.$adduserstr.'">'.
+ $bighash{'title_'.$id}.'</a>';
if ($stype eq 'assesscalc') {
- map {
+ foreach (split(/\,/,
+ &Apache::lonnet::metadata($srcf,'keys'))) {
if (($_=~/^stores\_(.*)/) || ($_=~/^parameter\_(.*)/)) {
my $key=$_;
my $display=
@@ -1119,11 +1818,11 @@ sub updatestudentassesssheet {
$display.='<br>'.$key;
$allkeys{$key}=$display;
}
- } split(/\,/,&Apache::lonnet::metadata($srcf,'keys'));
+ } # end of foreach
}
}
}
- } keys %bighash;
+ } # end of foreach (keys(%bighash))
untie(%bighash);
#
@@ -1136,7 +1835,7 @@ sub updatestudentassesssheet {
} elsif ($stype eq 'studentcalc') {
%current=%allassess;
}
- $updatedata{$ENV{'request.course.fn'}.'_'.$stype}=
+ $updatedata{$ENV{'request.course.fn'}.'_'.$stype.'_'.$uname.'_'.$udom}=
join('___;___',%current);
} else {
return 'Could not access course data';
@@ -1144,7 +1843,7 @@ sub updatestudentassesssheet {
# ------------------------------------------------------ Get current from cache
} else {
%current=split(/\_\_\_\;\_\_\_/,
- $updatedata{$ENV{'request.course.fn'}.'_'.$stype});
+ $updatedata{$ENV{'request.course.fn'}.'_'.$stype.'_'.$uname.'_'.$udom});
}
# -------------------- Find discrepancies between the course row table and this
#
@@ -1155,26 +1854,31 @@ sub updatestudentassesssheet {
my %existing=();
# ----------------------------------------------------------- Now obsolete rows
- map {
+ foreach (keys(%f)) {
if ($_=~/^A(\d+)/) {
$maxrow=($1>$maxrow)?$1:$maxrow;
- $existing{$f{$_}}=1;
- unless ((defined($current{$f{$_}})) || (!$1)) {
- $f{$_}='!!! Obsolete';
+ my ($usy,$ufn)=split(/\_\_\&\&\&\_\_/,$f{$_});
+ $existing{$usy}=1;
+ unless ((defined($current{$usy})) || (!$1) ||
+ ($f{$_}=~/^(\~\~\~|\-\-\-)/)){
+ $f{$_}='!!! Obsolete';
$changed=1;
+ } elsif ($ufn) {
+ $current{$usy}
+ =~s/assesscalc\?usymb\=/assesscalc\?ufn\=$ufn\&usymb\=/;
}
}
- } keys %f;
+ }
# -------------------------------------------------------- New and unknown keys
- map {
+ foreach (keys(%current)) {
unless ($existing{$_}) {
$changed=1;
$maxrow++;
$f{'A'.$maxrow}=$_;
}
- } keys %current;
+ }
if ($changed) { &setformulas($safeeval,%f); }
@@ -1199,23 +1903,25 @@ sub loadstudent {
&getcid($safeeval),
&getuhome($safeeval));
unless ($reply=~/^error\:/) {
- map {
+ foreach ( split(/\&/,$reply)) {
my ($name,$value)=split(/\=/,$_);
$cachedstores{&Apache::lonnet::unescape($name)}=
&Apache::lonnet::unescape($value);
- } split(/\&/,$reply);
+ }
}
}
my @assessdata=();
- map {
+ foreach (keys(%f)) {
if ($_=~/^A(\d+)/) {
my $row=$1;
- unless (($f{$_}=~/^\!/) || ($row==0)) {
+ unless (($f{$_}=~/^[\!\~\-]/) || ($row==0)) {
+ my ($usy,$ufn)=split(/\_\_\&\&\&\_\_/,$f{$_});
@assessdata=&exportsheet(&getuname($safeeval),
&getudom($safeeval),
- 'assesscalc',$f{$_});
+ 'assesscalc',$usy,$ufn);
my $index=0;
- map {
+ foreach ('A','B','C','D','E','F','G','H','I','J','K','L','M',
+ 'N','O','P','Q','R','S','T','U','V','W','X','Y','Z') {
if ($assessdata[$index]) {
my $col=$_;
if ($assessdata[$index]=~/\D/) {
@@ -1228,11 +1934,10 @@ sub loadstudent {
}
}
$index++;
- } ('A','B','C','D','E','F','G','H','I','J','K','L','M',
- 'N','O','P','Q','R','S','T','U','V','W','X','Y','Z');
+ }
}
}
- } keys %f;
+ }
$cachedassess='';
undef %cachedstores;
&setformulas($safeeval,%f);
@@ -1246,18 +1951,18 @@ sub loadcourse {
my %c=();
my %f=&getformulas($safeeval);
my $total=0;
- map {
+ foreach (keys(%f)) {
if ($_=~/^A(\d+)/) {
- unless ($f{$_}=~/^\!/) { $total++; }
+ unless ($f{$_}=~/^[\!\~\-]/) { $total++; }
}
- } keys %f;
+ }
my $now=0;
my $since=time;
$r->print(<<ENDPOP);
<script>
popwin=open('','popwin','width=400,height=100');
popwin.document.writeln('<html><body bgcolor="#FFFFFF">'+
- '<h1>Spreadsheet Calculation Progress</h1>'+
+ '<h3>Spreadsheet Calculation Progress</h3>'+
'<form name=popremain>'+
'<input type=text size=35 name=remaining value=Starting></form>'+
'</body></html>');
@@ -1265,10 +1970,10 @@ sub loadcourse {
</script>
ENDPOP
$r->rflush();
- map {
+ foreach (keys(%f)) {
if ($_=~/^A(\d+)/) {
my $row=$1;
- unless (($f{$_}=~/^\!/) || ($row==0)) {
+ unless (($f{$_}=~/^[\!\~\-]/) || ($row==0)) {
my @studentdata=&exportsheet(split(/\:/,$f{$_}),
'studentcalc');
undef %userrdatas;
@@ -1279,7 +1984,8 @@ ENDPOP
$r->rflush();
my $index=0;
- map {
+ foreach ('A','B','C','D','E','F','G','H','I','J','K','L','M',
+ 'N','O','P','Q','R','S','T','U','V','W','X','Y','Z') {
if ($studentdata[$index]) {
my $col=$_;
if ($studentdata[$index]=~/\D/) {
@@ -1292,11 +1998,10 @@ ENDPOP
}
}
$index++;
- } ('A','B','C','D','E','F','G','H','I','J','K','L','M',
- 'N','O','P','Q','R','S','T','U','V','W','X','Y','Z');
+ }
}
}
- } keys %f;
+ }
&setformulas($safeeval,%f);
&setconstants($safeeval,%c);
$r->print('<script>popwin.close()</script>');
@@ -1332,9 +2037,9 @@ sub loadassessment {
my $version=$cachedstores{'version:'.$symb};
my $scope;
for ($scope=1;$scope<=$version;$scope++) {
- map {
+ foreach (split(/\:/,$cachedstores{$scope.':keys:'.$symb})) {
$returnhash{$_}=$cachedstores{$scope.':'.$symb.':'.$_};
- } split(/\:/,$cachedstores{$scope.':keys:'.$symb});
+ }
}
} else {
@@ -1346,20 +2051,32 @@ sub loadassessment {
"restore:$udom:$uname:".
&Apache::lonnet::escape($namespace).":".
&Apache::lonnet::escape($symb),$uhome);
- map {
+ foreach (split(/\&/,$answer)) {
my ($name,$value)=split(/\=/,$_);
$returnhash{&Apache::lonnet::unescape($name)}=
&Apache::lonnet::unescape($value);
- } split(/\&/,$answer);
+ }
my $version;
for ($version=1;$version<=$returnhash{'version'};$version++) {
- map {
+ foreach (split(/\:/,$returnhash{$version.':keys'})) {
$returnhash{$_}=$returnhash{$version.':'.$_};
- } split(/\:/,$returnhash{$version.':keys'});
+ }
}
}
# ----------------------------- returnhash now has all stores for this resource
+# --------- convert all "_" to "." to be able to use libraries, multiparts, etc
+
+ my @oldkeys=keys %returnhash;
+
+ foreach (@oldkeys) {
+ my $name=$_;
+ my $value=$returnhash{$_};
+ delete $returnhash{$_};
+ $name=~s/\_/\./g;
+ $returnhash{$name}=$value;
+ }
+
# ---------------------------- initialize coursedata and userdata for this user
undef %courseopt;
undef %useropt;
@@ -1377,11 +2094,11 @@ sub loadassessment {
$courserdatas{$cid.'.last_cache'}=time;
}
}
- map {
+ foreach (split(/\&/,$courserdatas{$cid})) {
my ($name,$value)=split(/\=/,$_);
$courseopt{$userprefix.&Apache::lonnet::unescape($name)}=
&Apache::lonnet::unescape($value);
- } split(/\&/,$courserdatas{$cid});
+ }
# --------------------------------------------------- Get userdata (if present)
unless
((time-$userrdatas{$uname.'___'.$udom.'.last_cache'})<240) {
@@ -1392,38 +2109,52 @@ sub loadassessment {
$userrdatas{$uname.'___'.$udom.'.last_cache'}=time;
}
}
- map {
+ foreach (split(/\&/,$userrdatas{$uname.'___'.$udom})) {
my ($name,$value)=split(/\=/,$_);
$useropt{$userprefix.&Apache::lonnet::unescape($name)}=
&Apache::lonnet::unescape($value);
- } split(/\&/,$userrdatas{$uname.'___'.$udom});
+ }
}
# ----------------- now courseopt, useropt initialized for this user and course
# (used by parmval)
+#
+# Load keys for this assessment only
+#
+ my %thisassess=();
+ my ($symap,$syid,$srcf)=split(/\_\_\_/,$symb);
+
+ foreach (split(/\,/,&Apache::lonnet::metadata($srcf,'keys'))) {
+ $thisassess{$_}=1;
+ }
+#
+# Load parameters
+#
my %c=();
if (tie(%parmhash,'GDBM_File',
- &getcfn($safeeval).'_parms.db',&GDBM_READER,0640)) {
+ &getcfn($safeeval).'_parms.db',&GDBM_READER(),0640)) {
my %f=&getformulas($safeeval);
- map {
+ foreach (keys(%f)) {
if ($_=~/^A/) {
- unless ($f{$_}=~/^\!/) {
+ unless ($f{$_}=~/^[\!\~\-]/) {
if ($f{$_}=~/^parameter/) {
+ if ($thisassess{$f{$_}}) {
my $val=&parmval($f{$_},$safeeval);
$c{$_}=$val;
$c{$f{$_}}=$val;
+ }
} else {
my $key=$f{$_};
my $ckey=$key;
$key=~s/^stores\_/resource\./;
- $key=~s/\_/\./;
+ $key=~s/\_/\./g;
$c{$_}=$returnhash{$key};
$c{$ckey}=$returnhash{$key};
}
}
}
- } keys %f;
+ }
untie(%parmhash);
}
&setconstants($safeeval,%c);
@@ -1445,11 +2176,11 @@ sub hiddenfield {
sub selectbox {
my ($title,$name,$value,%options)=@_;
my $selout="\n<p><b>$title:</b><br>".'<select name="'.$name.'">';
- map {
+ foreach (sort keys(%options)) {
$selout.='<option value="'.$_.'"';
if ($_ eq $value) { $selout.=' selected'; }
$selout.='>'.$options{$_}.'</option>';
- } sort keys %options;
+ }
return $selout.'</select>';
}
@@ -1485,6 +2216,37 @@ sub loadrows {
}
}
+# ======================================================= Forced recalculation?
+
+sub checkthis {
+ my ($keyname,$time)=@_;
+ return ($time<$expiredates{$keyname});
+}
+sub forcedrecalc {
+ my ($uname,$udom,$stype,$usymb)=@_;
+ my $key=$uname.':'.$udom.':'.$stype.':'.$usymb;
+ my $time=$oldsheets{$key.'.time'};
+ if ($ENV{'form.forcerecalc'}) { return 1; }
+ unless ($time) { return 1; }
+ if ($stype eq 'assesscalc') {
+ my $map=(split(/\_\_\_/,$usymb))[0];
+ if (&checkthis('::assesscalc:',$time) ||
+ &checkthis('::assesscalc:'.$map,$time) ||
+ &checkthis('::assesscalc:'.$usymb,$time) ||
+ &checkthis($uname.':'.$udom.':assesscalc:',$time) ||
+ &checkthis($uname.':'.$udom.':assesscalc:'.$map,$time) ||
+ &checkthis($uname.':'.$udom.':assesscalc:'.$usymb,$time)) {
+ return 1;
+ }
+ } else {
+ if (&checkthis('::studentcalc:',$time) ||
+ &checkthis($uname.':'.$udom.':studentcalc:',$time)) {
+ return 1;
+ }
+ }
+ return 0;
+}
+
# ============================================================== Export handler
#
# Non-interactive call from with program
@@ -1493,21 +2255,47 @@ sub loadrows {
sub exportsheet {
my ($uname,$udom,$stype,$usymb,$fn)=@_;
my @exportarr=();
+
+ if (($usymb=~/^\_(\w+)/) && (!$fn)) {
+ $fn='default_'.$1;
+ }
+
#
# Check if cached
#
+
my $key=$uname.':'.$udom.':'.$stype.':'.$usymb;
my $found='';
if ($oldsheets{$key}) {
- map {
+ foreach (split(/\_\_\_\&\_\_\_/,$oldsheets{$key})) {
my ($name,$value)=split(/\_\_\_\=\_\_\_/,$_);
if ($name eq $fn) {
$found=$value;
}
- } split(/\_\_\_\&\_\_\_/,$oldsheets{$key});
+ }
}
+ unless ($found) {
+ &cachedssheets($uname,$udom,&Apache::lonnet::homeserver($uname,$udom));
+ if ($oldsheets{$key}) {
+ foreach (split(/\_\_\_\&\_\_\_/,$oldsheets{$key})) {
+ my ($name,$value)=split(/\_\_\_\=\_\_\_/,$_);
+ if ($name eq $fn) {
+ $found=$value;
+ }
+ }
+ }
+ }
+#
+# Check if still valid
+#
+ if ($found) {
+ if (&forcedrecalc($uname,$udom,$stype,$usymb)) {
+ $found='';
+ }
+ }
+
if ($found) {
#
# Return what was cached
@@ -1517,7 +2305,8 @@ sub exportsheet {
} else {
#
# Not cached
-#
+#
+
my $thissheet=&makenewsheet($uname,$udom,$stype,$usymb);
&readsheet($thissheet,$fn);
&updatesheet($thissheet);
@@ -1528,59 +2317,134 @@ sub exportsheet {
# Store now
#
my $cid=$ENV{'request.course.id'};
- my $current=&Apache::lonnet::reply('get:'.
+ my $current='';
+ if ($stype eq 'studentcalc') {
+ $current=&Apache::lonnet::reply('get:'.
$ENV{'course.'.$cid.'.domain'}.':'.
$ENV{'course.'.$cid.'.num'}.
':nohist_calculatedsheets:'.
&Apache::lonnet::escape($key),
$ENV{'course.'.$cid.'.home'});
+ } else {
+ $current=&Apache::lonnet::reply('get:'.
+ &getudom($thissheet).':'.
+ &getuname($thissheet).
+ ':nohist_calculatedsheets_'.
+ $ENV{'request.course.id'}.':'.
+ &Apache::lonnet::escape($key),
+ &getuhome($thissheet));
+
+ }
my %currentlystored=();
unless ($current=~/^error\:/) {
- map {
+ foreach (split(/\_\_\_\&\_\_\_/,&Apache::lonnet::unescape($current))) {
my ($name,$value)=split(/\_\_\_\=\_\_\_/,$_);
$currentlystored{$name}=$value;
- } split(/\_\_\_\&\_\_\_/,&Apache::lonnet::unescape($current));
+ }
}
$currentlystored{$fn}=join('___;___',@exportarr);
my $newstore='';
- map {
+ foreach (keys(%currentlystored)) {
if ($newstore) { $newstore.='___&___'; }
$newstore.=$_.'___=___'.$currentlystored{$_};
- } keys %currentlystored;
- &Apache::lonnet::reply('put:'.
+ }
+ my $now=time;
+ if ($stype eq 'studentcalc') {
+ &Apache::lonnet::reply('put:'.
$ENV{'course.'.$cid.'.domain'}.':'.
$ENV{'course.'.$cid.'.num'}.
':nohist_calculatedsheets:'.
&Apache::lonnet::escape($key).'='.
- &Apache::lonnet::escape($newstore),
+ &Apache::lonnet::escape($newstore).'&'.
+ &Apache::lonnet::escape($key).'.time='.$now,
$ENV{'course.'.$cid.'.home'});
+ } else {
+ &Apache::lonnet::reply('put:'.
+ &getudom($thissheet).':'.
+ &getuname($thissheet).
+ ':nohist_calculatedsheets_'.
+ $ENV{'request.course.id'}.':'.
+ &Apache::lonnet::escape($key).'='.
+ &Apache::lonnet::escape($newstore).'&'.
+ &Apache::lonnet::escape($key).'.time='.$now,
+ &getuhome($thissheet));
+ }
}
return @exportarr;
}
+# ============================================================ Expiration Dates
+#
+# Load previously cached student spreadsheets for this course
+#
+
+sub expirationdates {
+ undef %expiredates;
+ my $cid=$ENV{'request.course.id'};
+ my $reply=&Apache::lonnet::reply('dump:'.
+ $ENV{'course.'.$cid.'.domain'}.':'.
+ $ENV{'course.'.$cid.'.num'}.
+ ':nohist_expirationdates',
+ $ENV{'course.'.$cid.'.home'});
+ unless ($reply=~/^error\:/) {
+ foreach (split(/\&/,$reply)) {
+ my ($name,$value)=split(/\=/,$_);
+ $expiredates{&Apache::lonnet::unescape($name)}
+ =&Apache::lonnet::unescape($value);
+ }
+ }
+}
# ===================================================== Calculated sheets cache
#
-# Load all previously cached spreadsheets for this course
+# Load previously cached student spreadsheets for this course
#
-sub cachedsheets {
+sub cachedcsheets {
my $cid=$ENV{'request.course.id'};
my $reply=&Apache::lonnet::reply('dump:'.
$ENV{'course.'.$cid.'.domain'}.':'.
$ENV{'course.'.$cid.'.num'}.
':nohist_calculatedsheets',
$ENV{'course.'.$cid.'.home'});
- undef %oldsheets;
unless ($reply=~/^error\:/) {
- map {
+ foreach ( split(/\&/,$reply)) {
my ($name,$value)=split(/\=/,$_);
$oldsheets{&Apache::lonnet::unescape($name)}
=&Apache::lonnet::unescape($value);
- } split(/\&/,$reply);
+ }
}
}
+# ===================================================== Calculated sheets cache
+#
+# Load previously cached assessment spreadsheets for this student
+#
+
+sub cachedssheets {
+ my ($sname,$sdom,$shome)=@_;
+ unless (($loadedcaches{$sname.'_'.$sdom}) || ($shome eq 'no_host')) {
+ my $cid=$ENV{'request.course.id'};
+ my $reply=&Apache::lonnet::reply('dump:'.$sdom.':'.$sname.
+ ':nohist_calculatedsheets_'.
+ $ENV{'request.course.id'},
+ $shome);
+ unless ($reply=~/^error\:/) {
+ foreach ( split(/\&/,$reply)) {
+ my ($name,$value)=split(/\=/,$_);
+ $oldsheets{&Apache::lonnet::unescape($name)}
+ =&Apache::lonnet::unescape($value);
+ }
+ }
+ $loadedcaches{$sname.'_'.$sdom}=1;
+ }
+}
+
+# ===================================================== Calculated sheets cache
+#
+# Load previously cached assessment spreadsheets for this student
+#
+
# ================================================================ Main handler
#
# Interactive call to screen
@@ -1608,18 +2472,17 @@ $tmpdir=$r->dir_config('lonDaemons').'/t
# --------------------------- Get query string for limited number of parameters
- map {
- my ($name, $value) = split(/=/,$_);
- $value =~ tr/+/ /;
- $value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg;
- if (($name eq 'uname') || ($name eq 'udom') ||
- ($name eq 'usymb') || ($name eq 'ufn')) {
- unless ($ENV{'form.'.$name}) {
- $ENV{'form.'.$name}=$value;
- }
- }
- } (split(/&/,$ENV{'QUERY_STRING'}));
+ &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
+ ['uname','udom','usymb','ufn']);
+
+ if (($ENV{'form.usymb'}=~/^\_(\w+)/) && (!$ENV{'form.ufn'})) {
+ $ENV{'form.ufn'}='default_'.$1;
+ }
+# -------------------------------------- Interactive loading of specific sheet?
+ if (($ENV{'form.load'}) && ($ENV{'form.loadthissheet'} ne 'Default')) {
+ $ENV{'form.ufn'}=$ENV{'form.loadthissheet'};
+ }
# ------------------------------------------- Nothing there? Must be login user
my $aname;
@@ -1648,13 +2511,25 @@ $tmpdir=$r->dir_config('lonDaemons').'/t
function celledit(cn,cf) {
var cnf=prompt(cn,cf);
- if (cnf!=null) {
- document.sheet.unewfield.value=cn;
+ if (cnf!=null) {
+ document.sheet.unewfield.value=cn;
document.sheet.unewformula.value=cnf;
document.sheet.submit();
}
}
+ function changesheet(cn) {
+ document.sheet.unewfield.value=cn;
+ document.sheet.unewformula.value='changesheet';
+ document.sheet.submit();
+ }
+
+ function insertrow(cn) {
+ document.sheet.unewfield.value='insertrow';
+ document.sheet.unewformula.value=cn;
+ document.sheet.submit();
+ }
+
</script>
ENDSCRIPT
$r->print('</head><body bgcolor="#FFFFFF">'.
@@ -1671,6 +2546,18 @@ ENDSCRIPT
$r->rflush();
+# ---------------------------------------------------------------- Full recalc?
+
+
+ if ($ENV{'form.forcerecalc'}) {
+ $r->print('<h4>Completely Recalculating Sheet ...</h4>');
+ undef %spreadsheets;
+ undef %courserdatas;
+ undef %userrdatas;
+ undef %defaultsheets;
+ undef %updatedata;
+ }
+
# ---------------------------------------- Read new sheet or modified worksheet
$r->uri=~/\/(\w+)$/;
@@ -1700,40 +2587,54 @@ ENDSCRIPT
unless (&gettype($asheet) eq 'classcalc') {
$r->print('<p><b>User:</b> '.&getuname($asheet).
'<br><b>Domain:</b> '.&getudom($asheet));
- if (&getcsec($asheet) eq '-1') {
- $r->print('<h3><font color=red>'.
- 'Not a student in this course</font></h3>');
- } else {
+# if (&getcsec($asheet) eq '-1') {
+# $r->print('<h3><font color=red>'.
+# 'Not a student in this course</font></h3>');
+# } else {
$r->print('<br><b>Section/Group:</b> '.&getcsec($asheet));
+# }
+ if ($ENV{'form.usymb'}) {
+ $r->print('<br><b>Assessment:</b> <tt>'.$ENV{'form.usymb'}.'</tt>');
}
}
# ---------------------------------------------------------------- Course title
$r->print('<h1>'.
- $ENV{'course.'.$ENV{'request.course.id'}.'.description'}.'</h1>');
+ $ENV{'course.'.$ENV{'request.course.id'}.'.description'}.
+ '</h1><h3>'.localtime().'</h3>');
+# ---------------------------------------------------- See if user can see this
-# ---------------------------------------------------- See if something to save
-
- if (&Apache::lonnet::allowed('opa',$ENV{'request.course.id'})) {
- my $fname='';
- if ($ENV{'form.saveas'} && ($fname=$ENV{'form.newfn'})) {
- $fname=~s/\W/\_/g;
- if ($fname eq 'default') { $fname='course_default'; }
- $fname.='_'.&gettype($asheet);
- &setfilename($asheet,$fname);
- $ENV{'form.ufn'}=$fname;
- $r->print('<p>Saving spreadsheet: '.
- &writesheet($asheet,$ENV{'form.makedefufn'}).'<p>');
- }
+ if ((&gettype($asheet) eq 'classcalc') ||
+ (&getuname($asheet) ne $ENV{'user.name'}) ||
+ (&getudom($asheet) ne $ENV{'user.domain'})) {
+ unless (&Apache::lonnet::allowed('vgr',&getcid($asheet))) {
+ $r->print(
+ '<h1>Access Permission Denied</h1></form></body></html>');
+ return OK;
+ }
}
-# ------------------------------------------------ Write the modified worksheet
-
- $r->print('<b>Current sheet:</b> '.&getfilename($asheet).'<p>');
+# ---------------------------------------------------------- Additional options
- &tmpwrite($asheet);
+ $r->print(
+ '<input type=submit name=forcerecalc value="Completely Recalculate Sheet"><p>'
+ );
+ if (&gettype($asheet) eq 'assesscalc') {
+ $r->print ('<p><font size=+2><a href="/adm/studentcalc?uname='.
+ &getuname($asheet).
+ '&udom='.&getudom($asheet).
+ '">Level up: Student Sheet</a></font><p>');
+ }
+
+ if ((&gettype($asheet) eq 'studentcalc') &&
+ (&Apache::lonnet::allowed('vgr',&getcid($asheet)))) {
+ $r->print (
+ '<p><font size=+2><a href="/adm/classcalc">'.
+ 'Level up: Course Sheet</a></font><p>');
+ }
+
# ----------------------------------------------------------------- Save dialog
@@ -1749,9 +2650,41 @@ ENDSCRIPT
$r->print(&hiddenfield('ufn',&getfilename($asheet)));
-# ----------------------------------------------------------- Get cached sheets
+# ----------------------------------------------------------------- Load dialog
+ if (&Apache::lonnet::allowed('opa',$ENV{'request.course.id'})) {
+ $r->print('<p><input type=submit name=load value="Load ...">'.
+ '<select name="loadthissheet">'.
+ '<option name="default">Default</option>');
+ foreach (&othersheets($asheet,&gettype($asheet))) {
+ $r->print('<option name="'.$_.'"');
+ if ($ENV{'form.ufn'} eq $_) {
+ $r->print(' selected');
+ }
+ $r->print('>'.$_.'</option>');
+ }
+ $r->print('</select><p>');
+ if (&gettype($asheet) eq 'studentcalc') {
+ &setothersheets($asheet,&othersheets($asheet,'assesscalc'));
+ }
+ }
+
+# --------------------------------------------------------------- Cached sheets
- &cachedsheets();
+ &expirationdates();
+
+ undef %oldsheets;
+ undef %loadedcaches;
+
+ if (&gettype($asheet) eq 'classcalc') {
+ $r->print("Loading previously calculated student sheets ...<br>\n");
+ $r->rflush();
+ &cachedcsheets();
+ } elsif (&gettype($asheet) eq 'studentcalc') {
+ $r->print("Loading previously calculated assessment sheets ...<br>\n");
+ $r->rflush();
+ &cachedssheets(&getuname($asheet),&getudom($asheet),
+ &getuhome($asheet));
+ }
# ----------------------------------------------------- Update sheet, load rows
@@ -1771,6 +2704,71 @@ ENDSCRIPT
my $calcoutput=&calcsheet($asheet);
$r->print('<h3><font color=red>'.$calcoutput.'</h3></font>');
+# ---------------------------------------------------- See if something to save
+
+ if (&Apache::lonnet::allowed('opa',$ENV{'request.course.id'})) {
+ my $fname='';
+ if ($ENV{'form.saveas'} && ($fname=$ENV{'form.newfn'})) {
+ $fname=~s/\W/\_/g;
+ if ($fname eq 'default') { $fname='course_default'; }
+ $fname.='_'.&gettype($asheet);
+ &setfilename($asheet,$fname);
+ $ENV{'form.ufn'}=$fname;
+ $r->print('<p>Saving spreadsheet: '.
+ &writesheet($asheet,$ENV{'form.makedefufn'}).'<p>');
+ }
+ }
+
+# ------------------------------------------------ Write the modified worksheet
+
+ $r->print('<b>Current sheet:</b> '.&getfilename($asheet).'<p>');
+
+ &tmpwrite($asheet);
+
+ if (&gettype($asheet) eq 'studentcalc') {
+ $r->print('<br>Show rows with empty A column: ');
+ } else {
+ $r->print('<br>Show empty rows: ');
+ }
+
+ $r->print(&hiddenfield('userselhidden','true').
+ '<input type=checkbox name=showall onClick="submit()"');
+
+ if ($ENV{'form.showall'}) {
+ $r->print(' checked');
+ } else {
+ unless ($ENV{'form.userselhidden'}) {
+ unless
+ ($ENV{'course.'.$ENV{'request.course.id'}.'.hideemptyrows'} eq 'yes') {
+ $r->print(' checked');
+ $ENV{'form.showall'}=1;
+ }
+ }
+ }
+ $r->print('>');
+
+ if (&gettype($asheet) eq 'classcalc') {
+ $r->print(
+ ' Output CSV format: <input type=checkbox name=showcsv onClick="submit()"');
+ if ($ENV{'form.showcsv'}) { $r->print(' checked'); }
+ $r->print('>');
+ }
+
+# ------------------------------------------------------------------ Insertrows
+ $r->print(' Student Status: '.
+ &Apache::lonhtmlcommon::StatusOptions
+ ($ENV{'form.Status'},'sheet'));
+
+ $r->print(<<ENDINSERTBUTTONS);
+<br>
+<input type='button' onClick='insertrow("top");'
+value='Insert Row Top'>
+<input type='button' onClick='insertrow("bottom");'
+value='Insert Row Bottom'><br>
+ENDINSERTBUTTONS
+
+# ------------------------------------------------------------- Print out sheet
+
&outsheet($r,$asheet);
$r->print('</form></body></html>');
@@ -1787,3 +2785,7 @@ ENDSCRIPT
1;
__END__
+
+
+
+