File:
[LON-CAPA] /
loncom /
cgi /
decompress.pl
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1.1:
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Sat Oct 18 17:16:22 2003 UTC (20 years, 10 months ago) by
taceyjo1
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This is the first version of decompression support, it works (it decompress's) however, on refresh I get 2 top frames in construction space, so I still have to fix that up.. any ideas?
1: #!/usr/bin/perl
2: #
3: #
4: # Copyright Michigan State University Board of Trustees
5: #
6: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
7: #
8: # LON-CAPA is free software; you can redistribute it and/or modify
9: # it under the terms of the GNU General Public License as published by
10: # the Free Software Foundation; either version 2 of the License, or
11: # (at your option) any later version.
12: #
13: # LON-CAPA is distributed in the hope that it will be useful,
14: # but WITHOUT ANY WARRANTY; without even the implied warranty of
15: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16: # GNU General Public License for more details.
17: #
18: # You should have received a copy of the GNU General Public License
19: # along with LON-CAPA; if not, write to the Free Software
20: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21: #
22: # /home/httpd/cgi-bin/decompress.pl
23: #
24: # http://www.lon-capa.org/
25: #
26: # The LearningOnline Network with CAPA
27: #
28: # A CGI script that decompresses compressed files for mass uploading into
29: # construction space
30: ####
31: use lib '/home/httpd/lib/perl';
32: use LONCAPA::Configuration;
33: use LONCAPA::loncgi();
34:
35: if(! &LONCAPA::loncgi::check_cookie_and_load_env()){
36: print "Content-type: text/html\n\n";
37: print <<END;
38: NO COOKIE!
39: END
40: }
41: else
42: {
43: $url = $ENV{'HTTP_REFERER'};
44: $url =~ m|/{2}|;
45: $url = $';
46: $url =~ m|/{1}|;
47: $referer = $`;
48: if($referer ne $ENV{'SERVER_NAME'})
49: { print "Content-type: text/html\n\n";
50: print "You are trying something that is not allowed, go to the real homeserver and try again";
51: }
52: else
53: {
54: $url = $';
55: $url =~ m|$ENV{'user.name'}/{1}|;
56: $url = $';
57: $url =~ m|\?{1}|;
58: $url = $`;
59: $path ="/home/$ENV{'user.name'}/public_html/";
60: $back_path = "";
61: while($url =~ m|/|)
62: {
63: $path .= $`;
64: $back_path .= $`;
65: $path .= "/";
66: $back_path .= "/";
67: $url = $';
68: }
69: chdir $path;
70: $filename=$url;
71: if($url =~ m|zip|){system "unzip -qq $filename &> /dev/null";}
72: elsif($url =~ m|tar.gz|){system "tar -zxpvf $filename &> /dev/null";}
73: elsif($url =~ m|tar.bz2|){system "tar -jxpvf $filename &> /dev/null";}
74: elsif($url =~ m|bz2|){system "bunzip2 $filename &> /dev/null";}
75: elsif($url =~ m|tgz|){system "tar -zxpvf $filename &> /dev/null";}
76: elsif($url =~ m|gz|){system "gunzip $filename &> /dev/null";}
77: elsif($url =~ m|tar|){system "tar -xpvf $filename &> /dev/null";}
78: }
79:
80: }
81: print "Content-type: text/html\n\n";
82: print '<META http-equiv="refresh" content="0; URL=';
83: print "http://$ENV{'SERVER_NAME'}/priv/$ENV{'user.name'}/$back_path"; print '" target=_top>';
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