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80 lines
1.9 KiB
Perl
Executable File
80 lines
1.9 KiB
Perl
Executable File
#!/usr/local/bin/perl
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# view_doc.cgi
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# View some package doc file
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require './man-lib.pl';
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&ReadParse();
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$in{'file'} = &simplify_path($in{'file'});
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$in{'file'} !~ /[\\\&\;\`\'\"\|\*\?\~\<\>\^\(\)\[\]\{\}\$\n\r]/ ||
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&error($text{'doc_epath'});
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foreach $d (split(/\s+/, $config{'doc_dir'})) {
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$ok++ if (&is_under_directory($d, $in{'file'}));
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}
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$ok++ if ($config{'custom_dir'} &&
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&is_under_directory($config{'custom_dir'}, $in{'file'}));
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$ok || &error($text{'doc_epath'});
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if (!-r $in{'file'}) {
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if (-r "$in{'file'}.gz") {
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$in{'file'} = "$in{'file'}.gz";
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}
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else {
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&error($text{'doc_epath'});
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}
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}
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# Just output if this is an image
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$mt = &guess_mime_type($in{'file'});
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if ($mt =~ /^image\//) {
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print "Content-type: $mt\r\n\r\n";
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print &read_file_contents($in{'file'});
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exit;
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}
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&ui_print_header(undef, $text{'doc_title'}, "");
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# Work out compression format
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open(FILE, "<$in{'file'}");
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read(FILE, $two, 2);
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$qm = quotemeta($in{'file'});
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if ($two eq "\037\213") {
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close(FILE);
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&open_execute_command(FILE, "gunzip -c $qm", 1, 1);
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}
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elsif ($two eq "BZ") {
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close(FILE);
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&open_execute_command(FILE, "bunzip2 -c $qm", 1, 1);
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}
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seek(FILE, 0, 0);
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$out = "";
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if ($in{'file'} =~ /\.htm/i) {
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# Display HTML documentation
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($dir = $in{'file'}) =~ s/\/[^\/]+$//;
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while($line = <FILE>) {
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$line =~ s/(href|src)="([^"#][^"]*)"/$1="view_doc.cgi?file=$dir\/$2"/ig;
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$line =~ s/(href|src)='([^'#][^']*)'/$1='view_doc.cgi?file=$dir\/$2'/ig;
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$line =~ s/(href|src)=([^'"\s#][^'"\s>]*)/$1='view_doc.cgi?file=$dir\/$2'/ig;
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$out .= $line;
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}
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}
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else {
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# Display text file
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$out .= "<pre>";
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@for = split(/\s+/, $in{'for'});
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while($line = <FILE>) {
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$line =~ s/.\010//g;
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$line = &html_escape($line);
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foreach $f (@for) {
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$line =~ s/($f)/<b>$1<\/b>/ig;
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}
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$out .= $line;
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}
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$out .= "</pre>";
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}
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close(FILE);
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&show_view_table(&text('doc_header', $in{'file'}), $out);
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&ui_print_footer("", $text{'index_return'});
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