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##
## wml::imp::fsview - View Box for Filesystem Resource
## Copyright (c) 1997-2001 Ralf S. Engelschall, All Rights Reserved.
##
# The <preserve>/<restore> tags with multiple arguments require WML 2.0.3
#use wml::mod::version
<require 2.0.3 />
#use wml::std::tags
<define-tag fsview>
<preserve src headercolor bodycolor width hl hlcolor />
<set-var %attributes />
<perl>
$path = "<get-var src />";
$width = "<or <get-var width /> 90% />";
$hl = "<get-var hl />";
$hlcolor = "<or <get-var hlcolor /> #a02020 />";
if ($hl =~ m|,|) {
@HL = split(',', $hl);
}
else {
@HL = ($hl);
}
# some special colors
if ($path =~ m|\.html?$|) {
$col1 = "<or <get-var headercolor /> #d0dfd0 />";
$col2 = "<or <get-var bodycolor /> #e0f0e0 />";
}
elsif ($path =~ m|\.wml$|) {
$col1 = "<or <get-var headercolor /> #dfc0c0 />";
$col2 = "<or <get-var bodycolor /> #ffe0e0 />";
}
else {
$col1 = "<or <get-var headercolor /> #d0d0d0 />";
$col2 = "<or <get-var bodycolor /> #f0f0f0 />";
}
<perl:print>\
<table* border=0 width="$width" cellpadding=10 cellspacing=0>\
<tr*>\
<td* align=left bgcolor="$col1">\
</perl:print>
if (-f $path) {
#
# source is a file
#
<perl:print>\
<a href="$path">\
<font size=5>[ <b>FILE</b> ]</font>\
</a>\
\
<font size=5 color="#404080"><b><tt>$path</tt></b></font>\
<br />\
<font* size=-1 color="#606090"><tt*>\
</perl:print>
open(FP, "ls -la $path |");
$line = <*FP>;
@entries = split(/ +/, $line);
($p, $o, $g, $f) = ($entries[0], $entries[2], $entries[3], $entries[8]);
$line = "[$p $o $g]";
$line =~ s|&|&|g;
$line =~ s|<|<|g;
$line =~ s|>|>|g;
<perl:print: $line />
close(FP);
<perl:print>\
</tt*></font*>\
</td*>\
</tr*>\
<tr*>\
<td* bgcolor="$col2" align=left>\
<pre*>
</perl:print>
open(FP, "<$path");
while (<*FP>) {
s|&|&|g;
s|<|<|g;
s|>|>|g;
if ($hl ne "") {
foreach $mark (@HL) {
if (m|$mark|) {
s|^|<b*><font* color=\"$hlcolor\">|;
s|$|</font*></b*>|;
}
}
}
<perl:print: $_ />
}
close(FP);
<perl:print></pre*>
</perl:print>
}
elsif (-d $path) {
#
# source is a file
#
$path =~ s|/$||g;
$path =~ s|$|/|g;
<perl:print>\
<font size=5>[ <b>DIR</b> ]</font>\
\
<font size=5 color="#404080"><b><tt>$path</tt></b></font>\
<br />\
<font* size=-1 color="#606090"><tt*>\
</perl:print>
open(FP, "ls -dla $path |");
$line = <*FP>;
@entries = split(/ +/, $line);
($p, $o, $g, $f) = ($entries[0], $entries[2], $entries[3], $entries[8]);
$line = "[$p $o $g]";
$line =~ s|&|&|g;
$line =~ s|<|<|g;
$line =~ s|>|>|g;
<perl:print: $line />
close(FP);
<perl:print>\
</tt*></font*>\
</td*>\
</tr*>\
<tr*>\
<td* bgcolor="#$col2" align=left>\
<pre*>
</perl:print>
open(FP, "ls -la $path |");
while (<*FP>) {
s|&|&|g;
s|<|<|g;
s|>|>|g;
if ($hl ne "") {
foreach $mark (@HL) {
if (m|$mark|) {
s|^|<b*><font* color=\"$hlcolor\">|;
s|$|</font*></b*>|;
}
}
}
<perl:print: $_ />
}
close(FP);
<perl:print></pre*>
</perl:print>
}
else {
<perl:print><b>ERROR: Cannot open file '<tt>$path</tt>'</b><p*>
</perl:print>
}
<perl:print>\
</td*>\
</tr*>\
</table*>\
</perl:print>
</perl>
<restore src headercolor bodycolor width hl hlcolor />
</define-tag>
##EOF##
__END__
=head1 NAME
wml::imp::fsview - View Box for Filesystem Resource
=head1 SYNOPSIS
#use wml::imp::fsview
<fsview src="file" [hl="keywords"]>
=head1 DESCRIPTION
This tag creates a view box for an external source I<file> and optionally
highlights lines containing I<keywords>.
=head1 AUTHORS
Ralf S. Engelschall
rse@engelschall.com
www.engelschall.com
Denis Barbier
barbier@engelschall.com
=head1 REQUIRES
Internal: P1, P2, P3
External: --
=head1 SEE ALSO
-
=cut
|
