--- loncom/cgi/decompress.pl 2003/11/17 23:12:12 1.5 +++ loncom/cgi/decompress.pl 2003/11/19 14:58:14 1.7 @@ -1,7 +1,8 @@ #!/usr/bin/perl # -# +# # Copyright Michigan State University Board of Trustees +# # # This file is part of the LearningOnline Network with CAPA (LON-CAPA). # @@ -28,74 +29,109 @@ # A CGI script that decompresses compressed files for mass uploading into # construction space #### -use lib '/home/httpd/lib/perl'; -use LONCAPA::Configuration; -use LONCAPA::loncgi(); -use Apache::lonnet; -if(! &LONCAPA::loncgi::check_cookie_and_load_env()){ +#Things still todo, +#It has been tabinated +#Now uses strict! with added feature of making everything very strict! +#about 50% through rewriting things to use split and join +#still have a lot of debugging statements that will go away after I get it to work ok(along with all the
's) +#still have to rewrite the refresh tag to work right, its broken +#the whole thing is broken right now +#will rename the variables and reorder most of the script to make it more sane +#improve the general readability of the whole thing, because unlike C everyone gets to look at it, so it has to be readable +use strict; +use lib '/home/httpd/lib/perl'; +use LONCAPA::loncgi (); +if(! &LONCAPA::loncgi::check_cookie_and_load_env()) +{ print "Content-type: text/html\n\n"; print <NO COOKIE! + NO COOKIE! END -} else { - print "Content-type: text/html\n\n"; -print ""; -print "$ENV{'cgi.path'}"; -print "
$ENV{'cgi.file'}"; -print "
$ENV{'user.name'}
"; -$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 "
path: $path
"; -print "back_path: $back_path
"; -print "path2: $path2
"; -print "$path2
"; -if ( -r $path2){ -print "Good read access is allowed"; -print "

"; -$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 ''; -print ''; -&Apache::lonnet::delenv(cgi.file); -&Apache::lonnet::delenv(cgi.path); +else +{ + print "Content-type: text/html\n\n"; + if(! $ENV{'cgi.file'} || ! $ENV{'cgi.dir'}) + { + print <Bad Enviroment! +END + } + else + { + print <Output of decompress:

+END + chdir $ENV{'cgi.dir'}; + if ($ENV{'cgi.file'} =~ m|zip|) + { + open(OUTPUT, "unzip $ENV{'cgi.file'} 2> /dev/null |"); + while () + { + print "$_
"; + } + close(TRACE); + } + elsif ($ENV{'cgi.file'} =~ m|tar.gz|) + { + open(OUTPUT, "tar -zxpvf $ENV{'cgi.file'} 2> /dev/null |"); + while () + { + print "$_
"; + } + close(TRACE); + } + elsif ($ENV{'cgi.file'} =~ m|tar.bz2|) + { + open(OUTPUT, "tar -jxpvf $ENV{'cgi.file'} 2> /dev/null |"); + while () + { + print "$_
"; + } + close(TRACE); + } + elsif ($ENV{'cgi.file'} =~ m|bz2|) + { + open(OUTPUT, "bunzip2 $ENV{'cgi.file'} 2> /dev/null |"); + while () + { + print "$_
"; + } + close(TRACE); + } + elsif ($ENV{'cgi.file'} =~ m|tgz|) + { + open(OUTPUT, "tar -zxpvf $ENV{'cgi.file'} 2> /dev/null |"); + while () + { + print "$_
"; + } + close(TRACE); + } + elsif ($ENV{'cgi.file'} =~ m|gz|) + { + open(OUTPUT, "gunzip $ENV{'cgi.file'} 2> /dev/null |"); + while () + { + print "$_
"; + } + close(TRACE); + } + elsif ($ENV{'cgi.file'} =~ m|tar|) + { + open(OUTPUT, "tar -xpvf $ENV{'cgi.file'} 2> /dev/null |"); + while () + { + print "$_
"; + } + close(TRACE); + } + else + { + print "There has been an error in determining the file type of $ENV{'cgi.file'}, please check name"; + } + print "
Decompress complete!
"; + } } +