version 1.18, 2001/12/21 17:03:17
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version 1.21, 2001/12/25 21:57:54
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Line 29
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Line 29
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# 2/13-12/7 Guy Albertelli |
# 2/13-12/7 Guy Albertelli |
# 12/11,12/12,12/17 Scott Harrison |
# 12/11,12/12,12/17 Scott Harrison |
# 12/21 Gerd Kortemeyer |
# 12/21 Gerd Kortemeyer |
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# 12/21 Scott Harrison |
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# 12/25 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 |
Line 41 use POSIX qw(strftime);
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Line 43 use POSIX qw(strftime);
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use Apache::Constants qw(:common); |
use Apache::Constants qw(:common); |
use Apache::lonmsg(); |
use Apache::lonmsg(); |
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# ----------------------------------------------- Filetypes/Languages/Copyright |
my %language; |
my %language; |
my %cprtag; |
my %cprtag; |
my %fe; my %fd; |
my %fe; my %fd; |
my %fc; |
my %fc; |
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# -------------------------------------------------------------- Thesaurus data |
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my @therelated; |
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my @theword; |
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my @thecount; |
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my %theindex; |
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my $thetotalcount; |
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my $thefuzzy=2; |
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my $thethreshold=0.1/$thefuzzy; |
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my $theavecount; |
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# ----------------------------------------------------------------------- BEGIN |
# ----------------------------------------------------------------------- BEGIN |
BEGIN { |
BEGIN { |
# ------------------------------------------------------------------- languages |
# ------------------------------------------------------------------- languages |
Line 104 BEGIN {
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Line 116 BEGIN {
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} |
} |
} |
} |
} |
} |
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# -------------------------------------------------------------- Thesaurus data |
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{ |
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my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}. |
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'/thesaurus.dat'); |
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if ($fh) { |
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while (<$fh>) { |
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my ($tword,$tindex,$tcount,$trelated)=split(/\@/,$_); |
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$theindex{$tword}=$tindex; |
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$theword[$tindex]=$tword; |
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$thecount[$tindex]=$tcount; |
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$thetotalcount+=$tcount; |
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$therelated[$tindex]=$trelated; |
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} |
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} |
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$theavecount=$thetotalcount/$#thecount; |
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} |
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} |
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# ============================================================= END BEGIN BLOCK |
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# ---------------------------------------------------------- Is this a keyword? |
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sub keyword { |
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my $newword=shift; |
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$newword=~s/\W//g; |
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$newword=~tr/A-Z/a-z/; |
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my $tindex=$theindex{$newword}; |
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if ($tindex) { |
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if ($thecount[$tindex]>$theavecount) { |
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return 1; |
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} |
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} |
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return 0; |
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} |
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# -------------------------------------------------------- Return related words |
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sub related { |
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my $newword=shift; |
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$newword=~s/\W//g; |
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$newword=~tr/A-Z/a-z/; |
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my $tindex=$theindex{$newword}; |
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if ($tindex) { |
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my %found=(); |
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foreach (split(/\,/,$therelated[$tindex])) { |
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# - Related word found |
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my ($ridx,$rcount)=split(/\:/,$_); |
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# - Direct relation index |
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my $directrel=$rcount/$thecount[$tindex]; |
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if ($directrel>$thethreshold) { |
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foreach (split(/\,/,$therelated[$ridx])) { |
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my ($rridx,$rrcount)=split(/\:/,$_); |
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if ($rridx==$tindex) { |
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# - Determine reverse relation index |
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my $revrel=$rrcount/$thecount[$ridx]; |
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# - Calculate full index |
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$found{$ridx}=$directrel*$revrel; |
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if ($found{$ridx}>$thethreshold) { |
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foreach (split(/\,/,$therelated[$ridx])) { |
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my ($rrridx,$rrrcount)=split(/\:/,$_); |
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unless ($found{$rrridx}) { |
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my $revrevrel=$rrrcount/$thecount[$ridx]; |
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if ( |
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$directrel*$revrel*$revrevrel>$thethreshold |
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) { |
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$found{$rrridx}= |
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$directrel*$revrel*$revrevrel; |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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return (); |
} |
} |
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# ---------------------------------------------------------------- Language IDs |
# ---------------------------------------------------------------- Language IDs |
Line 167 sub get_previous_attempt {
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Line 255 sub get_previous_attempt {
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my %lasthash=(); |
my %lasthash=(); |
my $version; |
my $version; |
for ($version=1;$version<=$returnhash{'version'};$version++) { |
for ($version=1;$version<=$returnhash{'version'};$version++) { |
map { |
foreach (sort(split(/\:/,$returnhash{$version.':keys'}))) { |
$lasthash{$_}=$returnhash{$version.':'.$_}; |
$lasthash{$_}=$returnhash{$version.':'.$_}; |
} sort(split(/\:/,$returnhash{$version.':keys'})); |
} |
} |
} |
$prevattempts='<table border=2></tr><th>History</th>'; |
$prevattempts='<table border=2></tr><th>History</th>'; |
foreach (sort(keys %lasthash)) { |
foreach (sort(keys %lasthash)) { |