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64 lines
1.6 KiB
Perl
Executable File
64 lines
1.6 KiB
Perl
Executable File
#!/usr/local/bin/perl
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# view_kernel.cgi
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# View some kernel doc file
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require './man-lib.pl';
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&ReadParse();
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$in{'file'} !~ /\.\./ ||
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&error($text{'kernel_epath'});
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$in{'file'} !~ /[\\\&\;\`\'\"\|\*\?\<\>\^\(\)\[\]\{\}\$\n\r]/ ||
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&error($text{'kernel_epath'});
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foreach $h (split(/\s+/, $config{'kernel_dir'})) {
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$ok++ if (substr($in{'file'}, 0, length($h)) eq $h);
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}
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$ok || &error($text{'kernel_epath'});
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-r $in{'file'} || &error($text{'kernel_epath'});
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&ui_print_header(undef, $text{'kernel_title'}, "");
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print "<table border width=100%>\n";
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print "<tr $tb> <td><b>",&text('kernel_header', $in{'file'}),
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"</b></td> </tr>\n";
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print "<tr $cb> <td>";
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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 $qm", 1, 1);
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}
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seek(FILE, 0, 0);
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if ($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="([^"]+)"/href="view_doc.cgi?file=$dir\/$1"/ig;
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$line =~ s/href='([^']+)'/href='view_doc.cgi?file=$dir\/$1'/ig;
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$line =~ s/href=([^'"\s>]+)/href='view_doc.cgi?file=$dir\/$1'/ig;
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print $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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print "<pre>";
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@for = split(/\s+/, $in{'for'});
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while($line = <FILE>) {
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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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print $line;
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}
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print "</pre>";
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}
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close(FILE);
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print "</td></tr></table><p>\n";
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&ui_print_footer("", $text{'index_return'});
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