version 1.2, 2003/10/18 17:42:45
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version 1.16, 2006/05/05 21:07:19
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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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# $Id |
# |
# |
# 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 |
#### |
#### |
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use strict; |
use lib '/home/httpd/lib/perl'; |
use lib '/home/httpd/lib/perl'; |
use LONCAPA::Configuration; |
use LONCAPA::loncgi; |
use LONCAPA::loncgi(); |
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if(! &LONCAPA::loncgi::check_cookie_and_load_env()){ |
my %location_of; |
print "Content-type: text/html\n\n"; |
foreach my $program ('tar','gunzip','bunzip2','unzip') { |
print <<END; |
foreach my $dir ('/bin/','/usr/bin/','/usr/local/bin/','/sbin/', |
NO COOKIE! |
'/usr/sbin/') { |
END |
if (-x $dir.$program) { |
} |
$location_of{$program} = $dir.$program; |
else |
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{ |
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$url = $ENV{'HTTP_REFERER'}; |
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$url =~ m|/{2}|; |
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$url = $'; |
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$url =~ m|/{1}|; |
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$referer = $`; |
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if($referer ne $ENV{'SERVER_NAME'}) |
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{ print "Content-type: text/html\n\n"; |
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print "You are trying something that is not allowed, go to the real homeserver and try again"; |
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} |
} |
else |
} |
{ |
} |
$url = $'; |
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$url =~ m|$ENV{'user.name'}/{1}|; |
if (!&LONCAPA::loncgi::check_cookie_and_load_env()) { |
$url = $'; |
print("Content-type: text/html\n\n"); |
$url =~ m|\?{1}|; |
print(<<END); |
$url = $`; |
<html><body>NO COOKIE!</body></html> |
$path ="/home/$ENV{'user.name'}/public_html/"; |
END |
$back_path = ""; |
} else { |
while($url =~ m|/|) |
print "Content-type: text/html\n\n"; |
{ |
my $file=$Apache::lonnet::env{'cgi.file'}; |
$path .= $`; |
my $dir=$Apache::lonnet::env{'cgi.dir'}; |
$back_path .= $`; |
if(! $file || ! $dir) { |
$path .= "/"; |
print(<<END); |
$back_path .= "/"; |
<html><body>Bad Enviroment!</body></html> |
$url = $'; |
END |
} |
} else { |
chdir $path; |
print(<<END); |
$filename=$url; |
<html><body><p><b>Output of decompress:</b></p> |
if($url =~ m|zip|){system "unzip -qq $filename &> /dev/null";} |
END |
elsif($url =~ m|tar.gz|){system "tar -zxpvf $filename &> /dev/null";} |
chdir($dir); |
elsif($url =~ m|tar.bz2|){system "tar -jxpvf $filename &> /dev/null";} |
my @cmd; |
elsif($url =~ m|bz2|){system "bunzip2 $filename &> /dev/null";} |
if ($file =~ m|\.zip$|) { |
elsif($url =~ m|tgz|){system "tar -zxpvf $filename &> /dev/null";} |
@cmd = ($location_of{'unzip'},"-o"); |
elsif($url =~ m|gz|){system "gunzip $filename &> /dev/null";} |
} elsif ($file =~ m|\.tar\.gz$| |
elsif($url =~ m|tar|){system "tar -xpvf $filename &> /dev/null";} |
|| $file =~ m|\.tgz$| ) { |
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@cmd = ($location_of{'tar'},"-zxpvf"); |
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} elsif ($file =~ m|\.tar\.bz2$|) { |
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@cmd = ($location_of{'tar'},"-jxpvf"); |
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} elsif ($file =~ m|\.bz2$|) { |
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@cmd = ($location_of{'bunzip2'}); |
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} elsif ($file =~ m|\.gz$|) { |
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@cmd = ($location_of{'gunzip'}); |
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} elsif ($file =~ m|\.tar$|) { |
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@cmd = ($location_of{'tar'},"-xpvf"); |
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} else { |
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print("There has been an error in determining the file type of $file, please check name"); |
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} |
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if (@cmd) { |
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undef($!); |
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undef($@); |
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open(OUTPUT,"-|", @cmd, $file); |
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while (my $line = <OUTPUT>) { print("$line<br />"); } |
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close(OUTPUT); |
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print("<p><b>Decompress complete.</b></p>"); |
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if ($! || $@) { |
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print("<p><b>An error occurred</b></p><p>$!</p><p>$@</p>"); |
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} |
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print("</body></html>"); |
} |
} |
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} |
} |
} |
print "Content-type: text/html\n\n"; |
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print '<META http-equiv="refresh" content="0; URL='; |
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print "http://$ENV{'SERVER_NAME'}/~$ENV{'user.name'}/$back_path"; print '" >'; |
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