Viewing file:  view_doc.cgi (1.88 KB) -rwxr-xr-x
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#!/usr/bin/perl
# view_doc.cgi
# View some package doc file
require './man-lib.pl';
&ReadParse();
$in{'file'} = &simplify_path($in{'file'});
$in{'file'} !~ /[\\\&\;\`\'\"\|\*\?\~\<\>\^\(\)\[\]\{\}\$\n\r]/ ||
&error($text{'doc_epath'});
foreach $d (split(/\s+/, $config{'doc_dir'})) {
$ok++ if (&is_under_directory($d, $in{'file'}));
}
$ok++ if ($config{'custom_dir'} &&
&is_under_directory($config{'custom_dir'}, $in{'file'}));
$ok || &error($text{'doc_epath'});
if (!-r $in{'file'}) {
if (-r "$in{'file'}.gz") {
$in{'file'} = "$in{'file'}.gz";
}
else {
&error($text{'doc_epath'});
}
}
# Just output if this is an image
$mt = &guess_mime_type($in{'file'});
if ($mt =~ /^image\//) {
print "Content-type: $mt\r\n\r\n";
print &read_file_contents($in{'file'});
exit;
}
&ui_print_header(undef, $text{'doc_title'}, "");
# Work out compression format
open(FILE, $in{'file'});
read(FILE, $two, 2);
$qm = quotemeta($in{'file'});
if ($two eq "\037\213") {
close(FILE);
&open_execute_command(FILE, "gunzip -c $qm", 1, 1);
}
elsif ($two eq "BZ") {
close(FILE);
&open_execute_command(FILE, "bunzip2 -c $qm", 1, 1);
}
seek(FILE, 0, 0);
$out = "";
if ($in{'file'} =~ /\.htm/i) {
# Display HTML documentation
($dir = $in{'file'}) =~ s/\/[^\/]+$//;
while($line = <FILE>) {
$line =~ s/(href|src)="([^"#][^"]*)"/$1="view_doc.cgi?file=$dir\/$2"/ig;
$line =~ s/(href|src)='([^'#][^']*)'/$1='view_doc.cgi?file=$dir\/$2'/ig;
$line =~ s/(href|src)=([^'"\s#][^'"\s>]*)/$1='view_doc.cgi?file=$dir\/$2'/ig;
$out .= $line;
}
}
else {
# Display text file
$out .= "<pre>";
@for = split(/\s+/, $in{'for'});
while($line = <FILE>) {
$line =~ s/.\010//g;
$line = &html_escape($line);
foreach $f (@for) {
$line =~ s/($f)/<b>$1<\/b>/ig;
}
$out .= $line;
}
$out .= "</pre>";
}
close(FILE);
&show_view_table(&text('doc_header', $in{'file'}), $out);
&ui_print_footer("", $text{'index_return'});
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