--- loncom/cgi/decompress.pl 2003/10/18 17:42:45 1.2 +++ loncom/cgi/decompress.pl 2006/05/05 21:07:19 1.16 @@ -1,7 +1,8 @@ #!/usr/bin/perl # -# +# # Copyright Michigan State University Board of Trustees +# $Id # # This file is part of the LearningOnline Network with CAPA (LON-CAPA). # @@ -28,56 +29,67 @@ # A CGI script that decompresses compressed files for mass uploading into # construction space #### +use strict; use lib '/home/httpd/lib/perl'; -use LONCAPA::Configuration; -use LONCAPA::loncgi(); +use LONCAPA::loncgi; -if(! &LONCAPA::loncgi::check_cookie_and_load_env()){ - print "Content-type: text/html\n\n"; - print < /dev/null";} - elsif($url =~ m|tar.gz|){system "tar -zxpvf $filename &> /dev/null";} - elsif($url =~ m|tar.bz2|){system "tar -jxpvf $filename &> /dev/null";} - elsif($url =~ m|bz2|){system "bunzip2 $filename &> /dev/null";} - elsif($url =~ m|tgz|){system "tar -zxpvf $filename &> /dev/null";} - elsif($url =~ m|gz|){system "gunzip $filename &> /dev/null";} - elsif($url =~ m|tar|){system "tar -xpvf $filename &> /dev/null";} + } +} + +if (!&LONCAPA::loncgi::check_cookie_and_load_env()) { + print("Content-type: text/html\n\n"); + print(<NO COOKIE! +END +} else { + print "Content-type: text/html\n\n"; + my $file=$Apache::lonnet::env{'cgi.file'}; + my $dir=$Apache::lonnet::env{'cgi.dir'}; + if(! $file || ! $dir) { + print(<Bad Enviroment! +END + } else { + print(<

Output of decompress:

+END + chdir($dir); + my @cmd; + if ($file =~ m|\.zip$|) { + @cmd = ($location_of{'unzip'},"-o"); + } elsif ($file =~ m|\.tar\.gz$| + || $file =~ m|\.tgz$| ) { + @cmd = ($location_of{'tar'},"-zxpvf"); + } elsif ($file =~ m|\.tar\.bz2$|) { + @cmd = ($location_of{'tar'},"-jxpvf"); + } elsif ($file =~ m|\.bz2$|) { + @cmd = ($location_of{'bunzip2'}); + } elsif ($file =~ m|\.gz$|) { + @cmd = ($location_of{'gunzip'}); + } elsif ($file =~ m|\.tar$|) { + @cmd = ($location_of{'tar'},"-xpvf"); + } else { + print("There has been an error in determining the file type of $file, please check name"); + } + if (@cmd) { + undef($!); + undef($@); + open(OUTPUT,"-|", @cmd, $file); + while (my $line = ) { print("$line
"); } + close(OUTPUT); + print("

Decompress complete.

"); + if ($! || $@) { + print("

An error occurred

$!

$@

"); + } + print(""); } - + } } -print "Content-type: text/html\n\n"; -print ''; \ No newline at end of file +