version 1.338, 2003/03/14 02:26:12
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version 1.339, 2003/03/14 15:08:20
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Line 3089 sub metadata {
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Line 3089 sub metadata {
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my $token; |
my $token; |
undef %metathesekeys; |
undef %metathesekeys; |
while ($token=$parser->get_token) { |
while ($token=$parser->get_token) { |
if ($token->[0] eq 'S') { |
if ($token->[0] eq 'S') { |
if (defined($token->[2]->{'package'})) { |
if (defined($token->[2]->{'package'})) { |
# |
# |
# This is a package - get package info |
# This is a package - get package info |
# |
# |
my $package=$token->[2]->{'package'}; |
my $package=$token->[2]->{'package'}; |
my $keyroot=&add_prefix_and_part($prefix,$token->[2]->{'part'}); |
my $keyroot=&add_prefix_and_part($prefix,$token->[2]->{'part'}); |
if (defined($token->[2]->{'id'})) { |
if (defined($token->[2]->{'id'})) { |
$keyroot.='_'.$token->[2]->{'id'}; |
$keyroot.='_'.$token->[2]->{'id'}; |
} |
} |
if ($metacache{$uri.':packages'}) { |
if ($metacache{$uri.':packages'}) { |
$metacache{$uri.':packages'}.=','.$package.$keyroot; |
$metacache{$uri.':packages'}.=','.$package.$keyroot; |
} else { |
} else { |
$metacache{$uri.':packages'}=$package.$keyroot; |
$metacache{$uri.':packages'}=$package.$keyroot; |
} |
} |
foreach (keys %packagetab) { |
foreach (keys %packagetab) { |
if ($_=~/^$package\&/) { |
if ($_=~/^$package\&/) { |
my ($pack,$name,$subp)=split(/\&/,$_); |
my ($pack,$name,$subp)=split(/\&/,$_); |
my $value=$packagetab{$_}; |
my $value=$packagetab{$_}; |
my $part=$keyroot; |
my $part=$keyroot; |
$part=~s/^\_//; |
$part=~s/^\_//; |
if ($subp eq 'display') { |
if ($subp eq 'display') { |
$value.=' [Part: '.$part.']'; |
$value.=' [Part: '.$part.']'; |
} |
} |
my $unikey='parameter'.$keyroot.'_'.$name; |
my $unikey='parameter'.$keyroot.'_'.$name; |
$metathesekeys{$unikey}=1; |
$metathesekeys{$unikey}=1; |
$metacache{$uri.':'.$unikey.'.part'}=$part; |
$metacache{$uri.':'.$unikey.'.part'}=$part; |
unless (defined($metacache{$uri.':'.$unikey.'.'.$subp})) { |
unless (defined($metacache{$uri.':'.$unikey.'.'.$subp})) { |
$metacache{$uri.':'.$unikey.'.'.$subp}=$value; |
$metacache{$uri.':'.$unikey.'.'.$subp}=$value; |
} |
} |
if (defined($metacache{$uri.':'.$unikey.'.default'})) { |
if (defined($metacache{$uri.':'.$unikey.'.default'})) { |
$metacache{$uri.':'.$unikey}= |
$metacache{$uri.':'.$unikey}= |
$metacache{$uri.':'.$unikey.'.default'} |
$metacache{$uri.':'.$unikey.'.default'} |
} |
} |
} |
} |
} |
} |
} else { |
} else { |
# |
# |
# This is not a package - some other kind of start tag |
# This is not a package - some other kind of start tag |
# |
# |
my $entry=$token->[1]; |
my $entry=$token->[1]; |
my $unikey; |
my $unikey; |
if ($entry eq 'import') { |
if ($entry eq 'import') { |
$unikey=''; |
$unikey=''; |
} else { |
} else { |
$unikey=$entry; |
$unikey=$entry; |
} |
} |
$unikey.=&add_prefix_and_part($prefix,$token->[2]->{'part'}); |
$unikey.=&add_prefix_and_part($prefix,$token->[2]->{'part'}); |
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if (defined($token->[2]->{'id'})) { |
if (defined($token->[2]->{'id'})) { |
$unikey.='_'.$token->[2]->{'id'}; |
$unikey.='_'.$token->[2]->{'id'}; |
} |
} |
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if ($entry eq 'import') { |
if ($entry eq 'import') { |
# |
# |
# Importing a library here |
# Importing a library here |
# |
# |
if ($depthcount<20) { |
if ($depthcount<20) { |
my $location=$parser->get_text('/import'); |
my $location=$parser->get_text('/import'); |
my $dir=$filename; |
my $dir=$filename; |
$dir=~s|[^/]*$||; |
$dir=~s|[^/]*$||; |
$location=&filelocation($dir,$location); |
$location=&filelocation($dir,$location); |
foreach (sort(split(/\,/,&metadata($uri,'keys', |
foreach (sort(split(/\,/,&metadata($uri,'keys', |
$location,$unikey, |
$location,$unikey, |
$depthcount+1)))) { |
$depthcount+1)))) { |
$metathesekeys{$_}=1; |
$metathesekeys{$_}=1; |
} |
} |
} |
} |
} else { |
} else { |
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if (defined($token->[2]->{'name'})) { |
if (defined($token->[2]->{'name'})) { |
$unikey.='_'.$token->[2]->{'name'}; |
$unikey.='_'.$token->[2]->{'name'}; |
} |
} |
$metathesekeys{$unikey}=1; |
$metathesekeys{$unikey}=1; |
foreach (@{$token->[3]}) { |
foreach (@{$token->[3]}) { |
$metacache{$uri.':'.$unikey.'.'.$_}=$token->[2]->{$_}; |
$metacache{$uri.':'.$unikey.'.'.$_}=$token->[2]->{$_}; |
} |
} |
my $internaltext=&HTML::Entities::decode($parser->get_text('/'.$entry)); |
my $internaltext=&HTML::Entities::decode($parser->get_text('/'.$entry)); |
my $default=$metacache{$uri.':'.$unikey.'.default'}; |
my $default=$metacache{$uri.':'.$unikey.'.default'}; |
if ( $internaltext =~ /^\s*$/ && $default !~ /^\s*$/) { |
if ( $internaltext =~ /^\s*$/ && $default !~ /^\s*$/) { |
# only ws inside the tag, and not in default, so use default |
# only ws inside the tag, and not in default, so use default |
# as value |
# as value |
$metacache{$uri.':'.$unikey}=$default; |
$metacache{$uri.':'.$unikey}=$default; |
} else { |
} else { |
# either something interesting inside the tag or default |
# either something interesting inside the tag or default |
# uninteresting |
# uninteresting |
$metacache{$uri.':'.$unikey}=$internaltext; |
$metacache{$uri.':'.$unikey}=$internaltext; |
} |
} |
# end of not-a-package not-a-library import |
# end of not-a-package not-a-library import |
} |
} |
# end of not-a-package start tag |
# end of not-a-package start tag |
} |
} |
# the next is the end of "start tag" |
# the next is the end of "start tag" |
} |
} |
} |
} |
# are there custom rights to evaluate |
# are there custom rights to evaluate |
if ($metacache{$uri.':copyright'} eq 'custom') { |
if ($metacache{$uri.':copyright'} eq 'custom') { |
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# |
# |
# Importing a rights file here |
# Importing a rights file here |
# |
# |
unless ($depthcount) { |
unless ($depthcount) { |
my $location=$metacache{$uri.':customdistributionfile'}; |
my $location=$metacache{$uri.':customdistributionfile'}; |
my $dir=$filename; |
my $dir=$filename; |
$dir=~s|[^/]*$||; |
$dir=~s|[^/]*$||; |
$location=&filelocation($dir,$location); |
$location=&filelocation($dir,$location); |
foreach (sort(split(/\,/,&metadata($uri,'keys', |
foreach (sort(split(/\,/,&metadata($uri,'keys', |
$location,'_rights', |
$location,'_rights', |
$depthcount+1)))) { |
$depthcount+1)))) { |
$metathesekeys{$_}=1; |
$metathesekeys{$_}=1; |
} |
} |
} |
} |
} |
} |
$metacache{$uri.':keys'}=join(',',keys %metathesekeys); |
$metacache{$uri.':keys'}=join(',',keys %metathesekeys); |
&metadata_generate_part0(\%metathesekeys,\%metacache,$uri); |
&metadata_generate_part0(\%metathesekeys,\%metacache,$uri); |
$metacache{$uri.':allpossiblekeys'}=join(',',keys %metathesekeys); |
$metacache{$uri.':allpossiblekeys'}=join(',',keys %metathesekeys); |
$metacache{$uri.':cachedtimestamp'}=time; |
$metacache{$uri.':cachedtimestamp'}=time; |
# this is the end of "was not already recently cached |
# this is the end of "was not already recently cached |
} |
} |
return $metacache{$uri.':'.$what}; |
return $metacache{$uri.':'.$what}; |