version 1.4, 2003/10/20 22:38:28
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version 1.7, 2003/11/19 14:58:14
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#!/usr/bin/perl |
#!/usr/bin/perl |
# |
# |
# |
# |
# Copyright Michigan State University Board of Trustees |
# Copyright Michigan State University Board of Trustees |
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# |
# |
# |
# This file is part of the LearningOnline Network with CAPA (LON-CAPA). |
# This file is part of the LearningOnline Network with CAPA (LON-CAPA). |
# |
# |
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# A CGI script that decompresses compressed files for mass uploading into |
# A CGI script that decompresses compressed files for mass uploading into |
# construction space |
# construction space |
#### |
#### |
use lib '/home/httpd/lib/perl'; |
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use LONCAPA::Configuration; |
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use LONCAPA::loncgi(); |
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if(! &LONCAPA::loncgi::check_cookie_and_load_env()){ |
#Things still todo, |
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#It has been tabinated |
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#Now uses strict! with added feature of making everything very strict! |
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#about 50% through rewriting things to use split and join |
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#still have a lot of debugging statements that will go away after I get it to work ok(along with all the <br>'s) |
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#still have to rewrite the refresh tag to work right, its broken |
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#the whole thing is broken right now |
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#will rename the variables and reorder most of the script to make it more sane |
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#improve the general readability of the whole thing, because unlike C everyone gets to look at it, so it has to be readable |
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use strict; |
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use lib '/home/httpd/lib/perl'; |
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use LONCAPA::loncgi (); |
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if(! &LONCAPA::loncgi::check_cookie_and_load_env()) |
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{ |
print "Content-type: text/html\n\n"; |
print "Content-type: text/html\n\n"; |
print <<END; |
print <<END; |
<html><body>NO COOKIE!</body></html> |
<html><body>NO COOKIE!</body></html> |
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END |
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} |
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else |
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{ |
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print "Content-type: text/html\n\n"; |
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if(! $ENV{'cgi.file'} || ! $ENV{'cgi.dir'}) |
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{ |
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print <<END; |
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<html><body>Bad Enviroment!</body></html> |
END |
END |
} else { |
} |
$url = $ENV{'HTTP_REFERER'}; |
else |
$url =~ m|/{2}|; |
{ |
$url = $'; #' stupid emacs |
print <<END; |
$url =~ m|/{1}|; |
<html><body><b>Output of decompress:</b><br /><br /> |
$referer = $`; |
END |
if($referer ne $ENV{'SERVER_NAME'}) { |
chdir $ENV{'cgi.dir'}; |
print "Content-type: text/html\n\n"; |
if ($ENV{'cgi.file'} =~ m|zip|) |
print "<html><body>You are trying something that is not allowed, go to the real homeserver and try again</body></html>"; |
{ |
} else { |
open(OUTPUT, "unzip $ENV{'cgi.file'} 2> /dev/null |"); |
$url = $'; #' stupid emacs |
while (<OUTPUT>) |
$url =~ m|$ENV{'user.name'}/{1}|; |
{ |
$url = $'; #' stupid emacs |
print "$_<br />"; |
$url =~ m|\?{1}|; |
} |
$url = $`; |
close(TRACE); |
$path ="/home/$ENV{'user.name'}/public_html/"; |
} |
$back_path = ""; |
elsif ($ENV{'cgi.file'} =~ m|tar.gz|) |
while($url =~ m|/|) { |
{ |
$path .= $`; |
open(OUTPUT, "tar -zxpvf $ENV{'cgi.file'} 2> /dev/null |"); |
$back_path .= $`; |
while (<OUTPUT>) |
$path .= "/"; |
{ |
$back_path .= "/"; |
print "$_<br />"; |
$url = $'; #' stupid emacs |
} |
} |
close(TRACE); |
chdir $path; |
} |
$filename=$url; |
elsif ($ENV{'cgi.file'} =~ m|tar.bz2|) |
if ($url =~ m|zip|) { |
{ |
system "unzip -qq $filename &> /dev/null"; |
open(OUTPUT, "tar -jxpvf $ENV{'cgi.file'} 2> /dev/null |"); |
} elsif ($url =~ m|tar.gz|) { |
while (<OUTPUT>) |
system "tar -zxpvf $filename &> /dev/null"; |
{ |
} elsif ($url =~ m|tar.bz2|){ |
print "$_<br />"; |
system "tar -jxpvf $filename &> /dev/null"; |
} |
} elsif ($url =~ m|bz2|){ |
close(TRACE); |
system "bunzip2 $filename &> /dev/null"; |
} |
} elsif ($url =~ m|tgz|){ |
elsif ($ENV{'cgi.file'} =~ m|bz2|) |
system "tar -zxpvf $filename &> /dev/null"; |
{ |
} elsif ($url =~ m|gz|){ |
open(OUTPUT, "bunzip2 $ENV{'cgi.file'} 2> /dev/null |"); |
system "gunzip $filename &> /dev/null"; |
while (<OUTPUT>) |
} elsif ($url =~ m|tar|){ |
{ |
system "tar -xpvf $filename &> /dev/null"; |
print "$_<br />"; |
} |
} |
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close(TRACE); |
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} |
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elsif ($ENV{'cgi.file'} =~ m|tgz|) |
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{ |
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open(OUTPUT, "tar -zxpvf $ENV{'cgi.file'} 2> /dev/null |"); |
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while (<OUTPUT>) |
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{ |
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print "$_<br />"; |
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} |
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close(TRACE); |
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} |
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elsif ($ENV{'cgi.file'} =~ m|gz|) |
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{ |
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open(OUTPUT, "gunzip $ENV{'cgi.file'} 2> /dev/null |"); |
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while (<OUTPUT>) |
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{ |
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print "$_<br />"; |
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} |
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close(TRACE); |
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} |
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elsif ($ENV{'cgi.file'} =~ m|tar|) |
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{ |
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open(OUTPUT, "tar -xpvf $ENV{'cgi.file'} 2> /dev/null |"); |
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while (<OUTPUT>) |
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{ |
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print "$_<br />"; |
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} |
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close(TRACE); |
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} |
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else |
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{ |
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print "There has been an error in determining the file type of $ENV{'cgi.file'}, please check name"; |
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} |
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print "<br /><b>Decompress complete!</b><br /></body></html>"; |
} |
} |
} |
} |
print "Content-type: text/html\n\n"; |
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print '<html><head>'; |
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print '<meta http-equiv="refresh" content="0; URL='; |
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print "http://$ENV{'SERVER_NAME'}/~$ENV{'user.name'}/$back_path"; print '" />'; |
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print '</head></html>'; |
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