--- loncom/cgi/decompress.pl 2003/11/17 23:12:12 1.5 +++ loncom/cgi/decompress.pl 2005/05/25 22:31:51 1.14 @@ -1,7 +1,8 @@ #!/usr/bin/perl # -# +# # Copyright Michigan State University Board of Trustees +# $Id # # This file is part of the LearningOnline Network with CAPA (LON-CAPA). # @@ -28,74 +29,74 @@ # A CGI script that decompresses compressed files for mass uploading into # construction space #### +use strict; use lib '/home/httpd/lib/perl'; -use LONCAPA::Configuration; -use LONCAPA::loncgi(); -use Apache::lonnet; +use LONCAPA::loncgi; -if(! &LONCAPA::loncgi::check_cookie_and_load_env()){ +if(! &LONCAPA::loncgi::check_cookie_and_load_env()) { print "Content-type: text/html\n\n"; print <<END; - <html><body>NO COOKIE!</body></html> + <html><body>NO COOKIE!</body></html> END } else { print "Content-type: text/html\n\n"; -print "<html><head></head><body>"; -print "$ENV{'cgi.path'}"; -print "<br>$ENV{'cgi.file'}"; -print "<br>$ENV{'user.name'}<br>"; -$path = $ENV{'cgi.path'}; -$path =~ m|/{1}|; -$path = $'; #' stupid emacs -$path =~ m|/{1}|; -$path = $'; -$username = $`; #Hmm, can't use the enviroment for this, if you are a co-author.. so we work around it. -$path2 = "/home/$username/public_html/"; -$path2 .=$path; -$back_path = ""; - while($path =~ m|/|) { - $back_path .= $`; - $back_path .= "/"; - $path = $'; #' stupid emacs - } -$path = "/home/$username/public_html"; -$path .= '/'; -$path .= $back_path; -print "<br>path: $path<br>"; -print "back_path: $back_path <br>"; -print "path2: $path2 <br>"; -print "$path2<br>"; -if ( -r $path2){ -print "Good read access is allowed"; -print "<br><br>"; -$right = $ENV{'request.role'}; -$right =~ m|\.|; -$right = $`; -$filename = $ENV{'cgi.file'}; -if($right eq "ca" || $right eq "au") { -chdir $path; -if ($filename =~ m|zip|) { - system "unzip -qq $path2 &> /dev/null"; - } elsif ($filename =~ m|tar.gz|) { - system "tar -zxpvf $path2 &> /dev/null"; - } elsif ($filename =~ m|tar.bz2|){ - system "tar -jxpvf $path2 &> /dev/null"; - } elsif ($filename =~ m|bz2|){ - system "bunzip2 $path2 &> /dev/null"; - } elsif ($filename =~ m|tgz|){ - system "tar -zxpvf $path2 &> /dev/null"; - } elsif ($filename =~ m|gz|){ - system "gunzip $path2 &> /dev/null"; - } elsif ($filename =~ m|tar|){ - system "tar -xpvf $path2 &> /dev/null"; - } -} -else {print "You don't have proper privledges";} -} -else { print "Read access not allowed!"; } -print '<meta http-equiv="refresh" content="0; URL='; -print "http://$ENV{'SERVER_NAME'}/~$username'}/$back_path"; print '" />'; -print '</body></html>'; -&Apache::lonnet::delenv(cgi.file); -&Apache::lonnet::delenv(cgi.path); + my $file=$Apache::lonnet::env{'cgi.file'}; + my $dir=$Apache::lonnet::env{'cgi.dir'}; + if(! $file || ! $dir) { + print <<END; + <html><body>Bad Enviroment!</body></html> +END + } else { + print <<END; + <html><body><b>Output of decompress:</b><br /><br /> +END + chdir $dir; + if ($file =~ m|zip|) { + open(OUTPUT, "unzip $file 2> /dev/null |"); + while (<OUTPUT>) { + print "$_<br />"; + } + close(OUTPUT); + } elsif ($file =~ m|tar.gz|) { + open(OUTPUT, "tar -zxpvf $file 2> /dev/null |"); + while (<OUTPUT>) { + print "$_<br />"; + } + close(OUTPUT); + } elsif ($file =~ m|tar.bz2|) { + open(OUTPUT, "tar -jxpvf $file 2> /dev/null |"); + while (<OUTPUT>) { + print "$_<br />"; + } + close(OUTPUT); + } elsif ($file =~ m|bz2|) { + open(OUTPUT, "bunzip2 $file 2> /dev/null |"); + while (<OUTPUT>) { + print "$_<br />"; + } + close(OUTPUT); + } elsif ($file =~ m|tgz|) { + open(OUTPUT, "tar -zxpvf $file 2> /dev/null |"); + while (<OUTPUT>) { + print "$_<br />"; + } + close(OUTPUT); + } elsif ($file =~ m|gz|) { + open(OUTPUT, "gunzip $file 2> /dev/null |"); + while (<OUTPUT>) { + print "$_<br />"; + } + close(OUTPUT); + } elsif ($file =~ m|tar|) { + open(OUTPUT, "tar -xpvf $file 2> /dev/null |"); + while (<OUTPUT>) { + print "$_<br />"; + } + close(OUTPUT); + } else { + print "There has been an error in determining the file type of $file, please check name"; + } + print "<br /><b>Decompress complete!</b><br /></body></html>"; + } } +