version 1.20, 2002/09/09 14:00:24
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version 1.21, 2002/10/08 15:09:36
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Line 44 use LONCAPA::Configuration;
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Line 44 use LONCAPA::Configuration;
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use IO::File; |
use IO::File; |
use HTML::TokeParser; |
use HTML::TokeParser; |
use DBI; |
use DBI; |
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use GDBM_File; |
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my @metalist; |
my @metalist; |
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# ----------------------------------------------------- Un-Escape Special Chars |
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sub unescape { |
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my $str=shift; |
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$str =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg; |
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return $str; |
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} |
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# ------------------------------------------- Code to evaluate dynamic metadata |
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sub dynamicmeta { |
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# |
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# |
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# Do nothing for now ... |
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# |
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# |
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return; |
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# |
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# ..., but stuff below already works |
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# |
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my $url=&declutter(shift); |
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$url=~s/\.meta$//; |
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my %returnhash=(); |
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my ($adomain,$aauthor)=($url=~/^(\w+)\/(\w+)\//); |
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my $prodir=&propath($adomain,$aauthor); |
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if (tie(%evaldata,'GDBM_File', |
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$prodir.'/nohist_resevaldata.db',&GDBM_READER,0640)) { |
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my %sum=(); |
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my %cnt=(); |
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my %listitems=('count' => 'add', |
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'course' => 'add', |
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'avetries' => 'avg', |
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'stdno' => 'add', |
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'difficulty' => 'avg', |
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'clear' => 'avg', |
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'technical' => 'avg', |
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'helpful' => 'avg', |
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'correct' => 'avg', |
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'depth' => 'avg', |
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'comments' => 'app', |
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'usage' => 'cnt' |
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); |
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my $regexp=$url; |
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$regexp=~s/(\W)/\\$1/g; |
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$regexp='___'.$regexp.'___([a-z]+)$'; |
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foreach (keys %evaldata) { |
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my $key=&unescape($_); |
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if ($key=~/$regexp/) { |
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if (defined($cnt{$1})) { $cnt{$1}++; } else { $cnt{$1}=1; } |
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unless ($listitems{$1} eq 'app') { |
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if (defined($sum{$1})) { |
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$sum{$1}+=$evaldata{$_}; |
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} else { |
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$sum{$1}=$evaldata{$_}; |
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} |
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} else { |
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if (defined($sum{$1})) { |
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if ($evaldata{$_}) { |
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$sum{$1}.='<hr>'.$evaldata{$_}; |
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} |
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} else { |
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$sum{$1}=''.$evaldata{$_}; |
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} |
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} |
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} |
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foreach (keys %cnt) { |
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if ($listitems{$_} eq 'avg') { |
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$returnhash{$_}=int(($sum{$_}/$cnt{$_})*100.0+0.5)/100.0; |
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} elsif ($listitems{$_} eq 'cnt') { |
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$returnhash{$_}=$cnt{$_}; |
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} else { |
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$returnhash{$_}=$sum{$_}; |
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} |
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} |
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} |
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untie(%evaldata); |
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} |
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return %returnhash; |
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} |
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# ----------------- Code to enable 'find' subroutine listing of the .meta files |
# ----------------- Code to enable 'find' subroutine listing of the .meta files |
require "find.pl"; |
require "find.pl"; |
sub wanted { |
sub wanted { |
Line 105 foreach my $m (@metalist) {
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Line 189 foreach my $m (@metalist) {
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my $ref=&metadata($m); |
my $ref=&metadata($m); |
my $m2='/res/'.&declutter($m); |
my $m2='/res/'.&declutter($m); |
$m2=~s/\.meta$//; |
$m2=~s/\.meta$//; |
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&dynamicmeta($m2); |
my $q2="select * from metadata where url like binary '$m2'"; |
my $q2="select * from metadata where url like binary '$m2'"; |
my $sth = $dbh->prepare($q2); |
my $sth = $dbh->prepare($q2); |
$sth->execute(); |
$sth->execute(); |