1: #!/usr/bin/perl
2: #
3: #
4: # Copyright Michigan State University Board of Trustees
5: # $Id
6: #
7: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
8: #
9: # LON-CAPA is free software; you can redistribute it and/or modify
10: # it under the terms of the GNU General Public License as published by
11: # the Free Software Foundation; either version 2 of the License, or
12: # (at your option) any later version.
13: #
14: # LON-CAPA is distributed in the hope that it will be useful,
15: # but WITHOUT ANY WARRANTY; without even the implied warranty of
16: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17: # GNU General Public License for more details.
18: #
19: # You should have received a copy of the GNU General Public License
20: # along with LON-CAPA; if not, write to the Free Software
21: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22: #
23: # /home/httpd/cgi-bin/decompress.pl
24: #
25: # http://www.lon-capa.org/
26: #
27: # The LearningOnline Network with CAPA
28: #
29: # A CGI script that decompresses compressed files for mass uploading into
30: # construction space
31: ####
32: use strict;
33: use lib '/home/httpd/lib/perl';
34: use LONCAPA::loncgi;
35:
36: if(! &LONCAPA::loncgi::check_cookie_and_load_env()) {
37: print "Content-type: text/html\n\n";
38: print <<END;
39: <html><body>NO COOKIE!</body></html>
40: END
41: } else {
42: print "Content-type: text/html\n\n";
43: my $file=$Apache::lonnet::env{'cgi.file'};
44: my $dir=$Apache::lonnet::env{'cgi.dir'};
45: if(! $file || ! $dir) {
46: print(<<END);
47: <html><body>Bad Enviroment!</body></html>
48: END
49: } else {
50: print(<<END);
51: <html><body><p><b>Output of decompress:</b></p>
52: END
53: chdir($dir);
54: my @cmd;
55: if ($file =~ m|\.zip$|) {
56: @cmd = ("/usr/bin/unzip","-o");
57: } elsif ($file =~ m|\.tar\.gz$|) {
58: @cmd = ("/usr/bin/tar","-zxpvf");
59: } elsif ($file =~ m|\.tar\.bz2$|) {
60: @cmd = ("/usr/bin/tar","-jxpvf");
61: } elsif ($file =~ m|\.bz2$|) {
62: @cmd = ("/usr/bin/bunzip2");
63: } elsif ($file =~ m|\.tgz$|) {
64: @cmd = ("/usr/bin/tar","-zxpvf");
65: } elsif ($file =~ m|\.gz$|) {
66: @cmd = ("/usr/bin/gunzip");
67: } elsif ($file =~ m|\.tar$|) {
68: @cmd = ("/usr/bin/tar","-xpvf");
69: } else {
70: print("There has been an error in determining the file type of $file, please check name");
71: }
72: if (@cmd) {
73: undef($!);
74: undef($@);
75: open(OUTPUT,"-|", @cmd, $file);
76: while (<OUTPUT>) { print "$_<br />"; }
77: close(OUTPUT);
78: print("<p><b>Decompress complete.</b></p>");
79: if ($! || $@) {
80: print("<p><b>An error occurred</b></p><p>$!</p><p>$@</p>");
81: }
82: print("</body></html>");
83: }
84: }
85: }
86:
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>