version 1.18, 2000/12/18 17:14:49
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version 1.19, 2000/12/19 15:40:08
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Line 2
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# Spreadsheet/Grades Display Handler |
# Spreadsheet/Grades Display Handler |
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# |
# 11/11,11/15,11/27,12/04,12/05,12/06,12/07, |
# 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 Gerd Kortemeyer |
# 12/08,12/09,12/11,12/12,12/15,12/16,12/18,12/19 Gerd Kortemeyer |
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package Apache::lonspreadsheet; |
package Apache::lonspreadsheet; |
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Line 12 use Safe::Hole;
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Line 12 use Safe::Hole;
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use Opcode; |
use Opcode; |
use Apache::lonnet; |
use Apache::lonnet; |
use Apache::Constants qw(:common :http); |
use Apache::Constants qw(:common :http); |
use HTML::TokeParser; |
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use GDBM_File; |
use GDBM_File; |
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use HTML::TokeParser; |
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# |
# |
# These cache hashes need to be independent of user, resource and course |
# These cache hashes need to be independent of user, resource and course |
Line 541 sub outsheet {
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Line 541 sub outsheet {
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# --------------------------------------- Read spreadsheet formulas from a file |
# ------------------------------------- Read spreadsheet formulas from a course |
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sub readsheet { |
sub readsheet { |
my ($safeeval,$fn)=@_; |
my ($safeeval,$fn,$r)=@_; |
&setfilename($safeeval,$fn); |
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$fn=~/\.(\w+)/; |
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&settype($safeeval,$1); |
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my %f=(); |
my %f=(); |
unless ($spreadsheets{$fn}) { |
unless ($fn) { |
$spreadsheets{$fn}=''; |
my $sheetxml=''; |
{ |
{ |
my $fh; |
my $fh; |
if ($fh=Apache::File->new($fn)) { |
if ($fh=Apache::File->new($r->dir_config('lonIncludes'). |
$spreadsheets{$fn}=join('',<$fh>); |
'/default.'.&gettype($safeeval))) { |
} |
$sheetxml=join('',<$fh>); |
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} |
} |
} |
} |
my $parser=HTML::TokeParser->new(\$sheetxml); |
{ |
my $token; |
my $parser=HTML::TokeParser->new(\$spreadsheets{$fn}); |
while ($token=$parser->get_token) { |
my $token; |
if ($token->[0] eq 'S') { |
while ($token=$parser->get_token) { |
if ($token->[1] eq 'field') { |
if ($token->[0] eq 'S') { |
$f{$token->[2]->{'col'}.$token->[2]->{'row'}}= |
if ($token->[1] eq 'field') { |
$parser->get_text('/field'); |
$f{$token->[2]->{'col'}.$token->[2]->{'row'}}= |
} |
$parser->get_text('/field'); |
} |
} |
} |
} |
&setfilename($safeeval,'default_'.&gettype($safeeval)); |
} |
} else { |
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&setfilename($safeeval,$fn); |
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unless ($spreadsheets{$fn}) { |
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$spreadsheets{$fn}=''; |
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my $reply=&Apache::lonnet::reply('dump:'. |
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$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}.':'. |
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$ENV{'course.'.$ENV{'request.course.id'}.'.num'}.':'.$fn, |
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$ENV{'course.'.$ENV{'request.course.id'}.'.home'}); |
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unless ($reply=~/^error\:/) { |
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$spreadsheets{$fn}=$reply; |
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} |
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} |
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map { |
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my ($name,$value)=split(/\=/,$_); |
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$f{&Apache::lonnet::unescape($name)}= |
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&Apache::lonnet::unescape($value); |
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} split(/\&/,$spreadsheets{$fn}); |
} |
} |
&setformulas($safeeval,%f); |
&setformulas($safeeval,%f); |
} |
} |
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# ------------------------------------------------------------ Save spreadsheet |
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sub writesheet { |
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my $safeeval=shift; |
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if (&Apache::lonnet::allowed('opa',$ENV{'request.course.id'})) { |
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my %f=&getformulas($safeeval); |
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my $sheetdata=''; |
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map { |
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$sheetdata.=&Apache::lonnet::escape($_).'='. |
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&Apache::lonnet::escape($f{$_}).'&'; |
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} keys %f; |
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$sheetdata=~s/\&$//; |
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my $reply=&Apache::lonnet::reply('put:'. |
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$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}.':'. |
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$ENV{'course.'.$ENV{'request.course.id'}.'.num'}.':'. |
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&getfilename($safeeval).':'. |
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$sheetdata, |
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$ENV{'course.'.$ENV{'request.course.id'}.'.home'}); |
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} |
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} |
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# ----------------------------------------------- Make a temp copy of the sheet |
# ----------------------------------------------- Make a temp copy of the sheet |
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sub tmpwrite { |
sub tmpwrite { |
Line 981 sub handler {
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Line 1016 sub handler {
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my ($name, $value) = split(/=/,$_); |
my ($name, $value) = split(/=/,$_); |
$value =~ tr/+/ /; |
$value =~ tr/+/ /; |
$value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg; |
$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')) { |
if (($name eq 'uname') || ($name eq 'udom') || |
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($name eq 'usymb') || ($name eq 'ufn')) { |
unless ($ENV{'form.'.$name}) { |
unless ($ENV{'form.'.$name}) { |
$ENV{'form.'.$name}=$value; |
$ENV{'form.'.$name}=$value; |
} |
} |
Line 989 sub handler {
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Line 1025 sub handler {
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} (split(/&/,$ENV{'QUERY_STRING'})); |
} (split(/&/,$ENV{'QUERY_STRING'})); |
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# ------------------------------------------- Nothing there? Must be login user |
# ------------------------------------------- Nothing there? Must be login user |
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unless ($ENV{'form.uname'}) { |
unless ($ENV{'form.uname'}) { |
$uname=$ENV{'user.name'}; |
$uname=$ENV{'user.name'}; |
$udom=$ENV{'user.domain'}; |
$udom=$ENV{'user.domain'}; |
Line 1031 ENDSCRIPT
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Line 1066 ENDSCRIPT
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&hiddenfield('uname',$ENV{'form.uname'}). |
&hiddenfield('uname',$ENV{'form.uname'}). |
&hiddenfield('udom',$ENV{'form.udom'}). |
&hiddenfield('udom',$ENV{'form.udom'}). |
&hiddenfield('usymb',$ENV{'form.usymb'}). |
&hiddenfield('usymb',$ENV{'form.usymb'}). |
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&hiddenfield('ufn',$ENV{'form.ufn'}). |
&hiddenfield('unewfield',''). |
&hiddenfield('unewfield',''). |
&hiddenfield('unewformula','')); |
&hiddenfield('unewformula','')); |
} |
} |
Line 1038 ENDSCRIPT
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Line 1074 ENDSCRIPT
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# ---------------------------------------- Read new sheet or modified worksheet |
# ---------------------------------------- Read new sheet or modified worksheet |
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my $sheetone=initsheet(); |
my $sheetone=initsheet(); |
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$r->uri=~/\/(\w+)$/; |
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&settype($sheetone,$1); |
if ($ENV{'form.unewfield'}) { |
if ($ENV{'form.unewfield'}) { |
$r->print('<h2>Modified Workcopy</h2>'); |
$r->print('<h2>Modified Workcopy</h2>'); |
$ENV{'form.unewformula'}=~s/\'/\"/g; |
$ENV{'form.unewformula'}=~s/\'/\"/g; |
$r->print('New formula: '.$ENV{'form.unewfield'}.'='. |
$r->print('New formula: '.$ENV{'form.unewfield'}.'='. |
$ENV{'form.unewformula'}.'<br>'); |
$ENV{'form.unewformula'}.'<br>'); |
&setfilename($sheetone,$r->filename); |
&setfilename($sheetone,$ENV{'form.ufn'}); |
$r->filename=~/\.(\w+)/; |
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&settype($sheetone,$1); |
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&tmpread($sheetone,$r->dir_config('lonDaemons').'/tmp/', |
&tmpread($sheetone,$r->dir_config('lonDaemons').'/tmp/', |
$ENV{'form.usymb'}, |
$ENV{'form.usymb'}, |
$ENV{'form.unewfield'},$ENV{'form.unewformula'}); |
$ENV{'form.unewfield'},$ENV{'form.unewformula'}); |
} else { |
} else { |
&readsheet($sheetone,$r->filename); |
&readsheet($sheetone,$ENV{'form.ufn'},$r); |
} |
} |
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# --------------------------------------------- See if all import rows uptodate |
# --------------------------------------------- See if all import rows uptodate |