Annotation of loncom/cgi/decompress.pl, revision 1.9
1.1 taceyjo1 1: #!/usr/bin/perl
2: #
1.7 taceyjo1 3: #
1.1 taceyjo1 4: # Copyright Michigan State University Board of Trustees
1.8 taceyjo1 5: # $Id
1.1 taceyjo1 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: ####
1.7 taceyjo1 32: use strict;
1.1 taceyjo1 33: use lib '/home/httpd/lib/perl';
1.7 taceyjo1 34: use LONCAPA::loncgi ();
1.9 ! albertel 35: if(! &LONCAPA::loncgi::check_cookie_and_load_env()) {
1.3 albertel 36: print "Content-type: text/html\n\n";
37: print <<END;
1.7 taceyjo1 38: <html><body>NO COOKIE!</body></html>
1.3 albertel 39: END
1.9 ! albertel 40: } else {
1.7 taceyjo1 41: print "Content-type: text/html\n\n";
1.9 ! albertel 42: if(! $ENV{'cgi.file'} || ! $ENV{'cgi.dir'}) {
1.7 taceyjo1 43: print <<END;
44: <html><body>Bad Enviroment!</body></html>
45: END
1.9 ! albertel 46: } else {
1.7 taceyjo1 47: print <<END;
48: <html><body><b>Output of decompress:</b><br /><br />
49: END
50: chdir $ENV{'cgi.dir'};
1.9 ! albertel 51: if ($ENV{'cgi.file'} =~ m|zip|) {
1.7 taceyjo1 52: open(OUTPUT, "unzip $ENV{'cgi.file'} 2> /dev/null |");
1.9 ! albertel 53: while (<OUTPUT>) {
1.7 taceyjo1 54: print "$_<br />";
55: }
56: close(TRACE);
1.9 ! albertel 57: } elsif ($ENV{'cgi.file'} =~ m|tar.gz|) {
1.7 taceyjo1 58: open(OUTPUT, "tar -zxpvf $ENV{'cgi.file'} 2> /dev/null |");
1.9 ! albertel 59: while (<OUTPUT>) {
1.7 taceyjo1 60: print "$_<br />";
61: }
62: close(TRACE);
1.9 ! albertel 63: } elsif ($ENV{'cgi.file'} =~ m|tar.bz2|) {
1.7 taceyjo1 64: open(OUTPUT, "tar -jxpvf $ENV{'cgi.file'} 2> /dev/null |");
1.9 ! albertel 65: while (<OUTPUT>) {
1.7 taceyjo1 66: print "$_<br />";
67: }
68: close(TRACE);
1.9 ! albertel 69: } elsif ($ENV{'cgi.file'} =~ m|bz2|) {
1.7 taceyjo1 70: open(OUTPUT, "bunzip2 $ENV{'cgi.file'} 2> /dev/null |");
1.9 ! albertel 71: while (<OUTPUT>) {
1.7 taceyjo1 72: print "$_<br />";
73: }
74: close(TRACE);
1.9 ! albertel 75: } elsif ($ENV{'cgi.file'} =~ m|tgz|) {
1.7 taceyjo1 76: open(OUTPUT, "tar -zxpvf $ENV{'cgi.file'} 2> /dev/null |");
1.9 ! albertel 77: while (<OUTPUT>) {
1.7 taceyjo1 78: print "$_<br />";
79: }
80: close(TRACE);
1.9 ! albertel 81: } elsif ($ENV{'cgi.file'} =~ m|gz|) {
1.7 taceyjo1 82: open(OUTPUT, "gunzip $ENV{'cgi.file'} 2> /dev/null |");
1.9 ! albertel 83: while (<OUTPUT>) {
1.7 taceyjo1 84: print "$_<br />";
85: }
86: close(TRACE);
1.9 ! albertel 87: } elsif ($ENV{'cgi.file'} =~ m|tar|) {
1.7 taceyjo1 88: open(OUTPUT, "tar -xpvf $ENV{'cgi.file'} 2> /dev/null |");
1.9 ! albertel 89: while (<OUTPUT>) {
1.7 taceyjo1 90: print "$_<br />";
91: }
92: close(TRACE);
1.9 ! albertel 93: } else {
1.7 taceyjo1 94: print "There has been an error in determining the file type of $ENV{'cgi.file'}, please check name";
95: }
96: print "<br /><b>Decompress complete!</b><br /></body></html>";
97: }
98: }
99:
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