version 1.6, 2001/12/21 14:43:50
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version 1.8, 2002/02/28 21:02:32
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Line 29 use strict;
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Line 29 use strict;
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$|=1; |
$|=1; |
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my $tmpdir = '/home/httpd/perl/tmp/'; |
my $tmpdir = '/home/httpd/perl/tmp/'; |
my $filename = $tmpdir . $ENV{'QUERY_STRING'}; |
my %data; |
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foreach (split/&/,$ENV{'QUERY_STRING'}) { |
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my ($name,$value)=split/=/; |
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$data{$name}=$value; |
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} |
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my $filename = $data{'file'}; |
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die if ($filename =~ /\// || $filename !~ /_plot.data$/); |
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$filename = $tmpdir . $filename; |
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die "$data{'file'} does not exist\n" if (! -e $filename); |
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if (-e $filename) { |
my $output = $data{'output'}; |
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if ($output eq 'gif') { |
open PLOT, "gnuplot $filename |"; |
open PLOT, "gnuplot $filename |"; |
print <<"END"; |
print <<"END"; |
Content-type: image/gif |
Content-type: image/gif |
Line 40 END
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Line 49 END
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while ($_=<PLOT>) { |
while ($_=<PLOT>) { |
print; |
print; |
} |
} |
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} elsif ($output eq 'eps') { |
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system ("gnuplot $filename"); |
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} else { |
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die "output $output is not a recognized value or has no value\n"; |
} |
} |
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