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#
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# Easy Setup of cache etc for ActiveDoc enactivation
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#
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# Author : C.Williams
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#
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# Interface
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# ---------
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# new(location) : Create a new activeation area at location
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# activatedoc($url) : Return the object corresponding to the activedoc
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# provided by the url
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# get(url) : download url and return the filename
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# of the processed doc
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package ActiveDoc::Activate;
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use ActiveDoc::ActiveDoc;
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use ActiveDoc::ActiveStore;
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use Utilities::Verbose;
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@ISA=qw(Utilities::Verbose);
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sub new {
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my $class=shift;
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my $self={};
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bless $self, $class;
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# -- initiate cgi work area
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$self->{workarea}=shift;
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$self->_initarea($self->{workarea});
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return $self;
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}
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sub _initarea {
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my $self=shift;
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my $dir=shift;
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$self->{dbstore}=ActiveDoc::ActiveStore->new($dir);
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$self->{ad}=ActiveDoc::ActiveDoc->new($self->{dbstore});
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}
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sub get {
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my $self=shift;
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my $url=shift;
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$self->verbose("Attempt to get $url");
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my $file;
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# We dont want it messaging
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require FileHandle;
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local (*FHOLD);
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local (*FHOLDERR);
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# - copy STDERR and STDOUT
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open(FHOLD,">&STDOUT");
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open(FHOLDERR,">&STDERR");
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# - redirect STDERR and STDOUT
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my $rfile="/tmp/$$";
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$self->verbose("Redirecting STDOUT to $rfile");
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open(STDOUT, ">".$rfile) || die "Unable to open $!\n";
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open(STDERR, ">&STDOUT") || die "Unable to open $!\n";
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# -- call
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my @rv=();
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eval { $file=$self->{ad}->getfile($url)->ProcessedFile() };
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if ( (! defined $file) || ($file eq "") ) {
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push @rv, (undef,$rfile);
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}
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else {
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push @rv, ($file,$rfile);
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}
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close STDOUT;
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close STDERR;
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# -- restore STDOUT & STDERR
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open(STDOUT, ">&FHOLD");
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open(STDERR, ">&FHOLDERR");
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close FHOLD;
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close FHOLDERR;
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$self->verbose("Redirection Finnished of STDOUT");
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return (@rv);
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}
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sub activatedoc {
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my $self=shift;
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my $url=shift;
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my $obj;
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$self->verbose("Attempting activation of $url");
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if ( eval { $obj=$self->{ad}->activatedoc($url) } ) {
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return ($obj, $@);
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}
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else {
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return (undef, $@);
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}
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}
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