--- loncom/cgi/decompress.pl 2003/10/18 17:42:45 1.2 +++ loncom/cgi/decompress.pl 2008/11/28 20:42:20 1.17 @@ -1,7 +1,8 @@ #!/usr/bin/perl # -# +# # Copyright Michigan State University Board of Trustees +# $Id # # This file is part of the LearningOnline Network with CAPA (LON-CAPA). # @@ -28,56 +29,75 @@ # A CGI script that decompresses compressed files for mass uploading into # construction space #### +use strict; use lib '/home/httpd/lib/perl'; -use LONCAPA::Configuration; -use LONCAPA::loncgi(); +use Apache::lonnet; +use Apache::lonlocal; +use LONCAPA::loncgi; -if(! &LONCAPA::loncgi::check_cookie_and_load_env()){ - print "Content-type: text/html\n\n"; - print < /dev/null";} - elsif($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";} + } +} + +print("Content-type: text/html\n\n"); + +if (!&LONCAPA::loncgi::check_cookie_and_load_env()) { + &Apache::lonlocal::get_language_handle(); + print(&LONCAPA::loncgi::missing_cookie_msg()); +} else { + &Apache::lonlocal::get_language_handle(); + my %lt = &Apache::lonlocal::texthash ( + bade => 'Bad Environment!', + outo => 'Output of decompress:', + comp => 'Decompress complete.', + erro => 'An error occurred', + ); + my $file=$Apache::lonnet::env{'cgi.file'}; + my $dir=$Apache::lonnet::env{'cgi.dir'}; + if(! $file || ! $dir) { + print(<$lt{'bade'} +END + } else { + print(<

$lt{'outo'}

+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 = ($location_of{'tar'},"-xpvf"); + } else { + print(''.&Apache::lonlocal::mt('There has been an error in determining the file type of [_1], please check the name',$file).''); + } + if (@cmd) { + undef($!); + undef($@); + open(OUTPUT,"-|", @cmd, $file); + while (my $line = ) { print("$line
"); } + close(OUTPUT); + print("

$lt{'comp'}

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

'.$lt{'erro'}.'
'.$!.'
'.$@.'

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