version 1.20, 2001/12/25 21:02:35
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version 1.27, 2002/03/21 20:24:21
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Line 30
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# 12/11,12/12,12/17 Scott Harrison |
# 12/11,12/12,12/17 Scott Harrison |
# 12/21 Gerd Kortemeyer |
# 12/21 Gerd Kortemeyer |
# 12/21 Scott Harrison |
# 12/21 Scott Harrison |
# 12/25 Gerd Kortemeyer |
# 12/25,12/28 Gerd Kortemeyer |
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# YEAR=2002 |
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# 1/4 Gerd Kortemeyer |
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# Makes a table out of the previous attempts |
# Makes a table out of the previous attempts |
# Inputs result_from_symbread, user, domain, course_id |
# Inputs result_from_symbread, user, domain, course_id |
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package Apache::loncommon; |
package Apache::loncommon; |
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use strict; |
use strict; |
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use Apache::lonnet(); |
use POSIX qw(strftime); |
use POSIX qw(strftime); |
use Apache::Constants qw(:common); |
use Apache::Constants qw(:common); |
use Apache::lonmsg(); |
use Apache::lonmsg(); |
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my $readit; |
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# ----------------------------------------------- Filetypes/Languages/Copyright |
# ----------------------------------------------- Filetypes/Languages/Copyright |
my %language; |
my %language; |
my %cprtag; |
my %cprtag; |
Line 50 my %fe; my %fd;
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Line 55 my %fe; my %fd;
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my %fc; |
my %fc; |
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# -------------------------------------------------------------- Thesaurus data |
# -------------------------------------------------------------- Thesaurus data |
my @therelated=(); |
my @therelated; |
my @theword=(); |
my @theword; |
my @thecount=(); |
my @thecount; |
my %theindex=(); |
my %theindex; |
my $thetotalcount=0; |
my $thetotalcount; |
my $thefuzzy=2; |
my $thefuzzy=2; |
my $thethreshold=0.1/$thefuzzy; |
my $thethreshold=0.1/$thefuzzy; |
my $theavecount; |
my $theavecount; |
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# ----------------------------------------------------------------------- BEGIN |
# ----------------------------------------------------------------------- BEGIN |
BEGIN { |
BEGIN { |
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unless ($readit) { |
# ------------------------------------------------------------------- languages |
# ------------------------------------------------------------------- languages |
{ |
{ |
my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}. |
my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}. |
Line 132 BEGIN {
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Line 139 BEGIN {
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} |
} |
$theavecount=$thetotalcount/$#thecount; |
$theavecount=$thetotalcount/$#thecount; |
} |
} |
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&Apache::lonnet::logthis( |
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"<font color=yellow>INFO: Read file types and thesaurus</font>"); |
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$readit=1; |
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} |
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} |
} |
# ============================================================= END BEGIN BLOCK |
# ============================================================= END BEGIN BLOCK |
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Line 346 sub get_student_answers {
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Line 358 sub get_student_answers {
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} |
} |
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sub get_unprocessed_cgi { |
sub get_unprocessed_cgi { |
my ($query)= @_; |
my ($query,$possible_names)= @_; |
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# $Apache::lonxml::debug=1; |
foreach (split(/&/,$query)) { |
foreach (split(/&/,$query)) { |
my ($name, $value) = split(/=/,$_); |
my ($name, $value) = split(/=/,$_); |
$value =~ tr/+/ /; |
$name = &Apache::lonnet::unescape($name); |
$value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg; |
if (!defined($possible_names) || (grep {$_ eq $name} @$possible_names)) { |
if (!defined($ENV{'form.'.$name})) { $ENV{'form.'.$name}=$value; } |
$value =~ tr/+/ /; |
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$value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg; |
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&Apache::lonxml::debug("Seting :$name: to :$value:"); |
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&add_to_env('form.'.$name,$value); |
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} |
} |
} |
} |
} |
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sub cacheheader { |
sub cacheheader { |
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unless ($ENV{'request.method'} eq 'GET') { return ''; } |
my $date=strftime("%a, %d %b %Y %H:%M:%S GMT",gmtime); |
my $date=strftime("%a, %d %b %Y %H:%M:%S GMT",gmtime); |
my $output .='<meta HTTP-EQUIV="Expires" CONTENT="'.$date.'" /> |
my $output .='<meta HTTP-EQUIV="Expires" CONTENT="'.$date.'" /> |
<meta HTTP-EQUIV="Cache-control" CONTENT="no-cache" /> |
<meta HTTP-EQUIV="Cache-control" CONTENT="no-cache" /> |
Line 365 sub cacheheader {
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Line 383 sub cacheheader {
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sub no_cache { |
sub no_cache { |
my ($r) = @_; |
my ($r) = @_; |
my $date=strftime("%a, %d %b %Y %H:%M:%S GMT",gmtime); |
unless ($ENV{'request.method'} eq 'GET') { return ''; } |
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#my $date=strftime("%a, %d %b %Y %H:%M:%S GMT",gmtime); |
$r->no_cache(1); |
$r->no_cache(1); |
$r->header_out("Pragma" => "no-cache"); |
$r->header_out("Pragma" => "no-cache"); |
$r->header_out("Expires" => $date); |
#$r->header_out("Expires" => $date); |
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} |
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sub add_to_env { |
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my ($name,$value)=@_; |
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if ($ENV{$name}) { |
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if (ref($ENV{$name})) { |
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#already have multiple values |
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push(@{ $ENV{$name} },$value); |
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} else { |
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#first time seeing multiple values, convert hash entry to an arrayref |
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my $first=$ENV{$name}; |
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undef($ENV{$name}); |
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push(@{ $ENV{$name} },$first,$value); |
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} |
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} else { |
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$ENV{$name}=$value; |
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} |
} |
} |
1; |
1; |
__END__; |
__END__; |
Line 474 cacheheader() : returns cache-controllin
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Line 510 cacheheader() : returns cache-controllin
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nocache() : specifies header code to not have cache |
nocache() : specifies header code to not have cache |
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=item * |
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add_to_env($name,$value) : adds $name to the %ENV hash with value |
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$value, if $name already exists, the entry is converted to an array |
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reference and $value is added to the array. |
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=back |
=back |
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=cut |
=cut |