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Diff for /loncom/cgi/decompress.pl between versions 1.6 and 1.13

version 1.6, 2003/11/18 04:07:49 version 1.13, 2005/04/07 06:56:21
Line 1 Line 1
 #!/usr/bin/perl  #!/usr/bin/perl
 #  #
 #   #
 # Copyright Michigan State University Board of Trustees  # Copyright Michigan State University Board of Trustees
 #    # $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).
 #  #
Line 29 Line 29
 # 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
 ####  ####
   use strict;
 #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 <br>'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  
 #will get to it tommorrow night as I have a calc test to "pass" yea, or something like that :0)  
 use lib '/home/httpd/lib/perl';  use lib '/home/httpd/lib/perl';
 use LONCAPA::Configuration;  use LONCAPA::loncgi;
 use LONCAPA::loncgi();  
 use Apache::lonnet;  
 use strict;   
   
 if(! &LONCAPA::loncgi::check_cookie_and_load_env()){  if(! &LONCAPA::loncgi::check_cookie_and_load_env()) {
     print "Content-type: text/html\n\n";      print "Content-type: text/html\n\n";
     print <<END;      print <<END;
  <html><body>NO COOKIE!</body></html>      <html><body>NO COOKIE!</body></html>
   END
   } else {
       print "Content-type: text/html\n\n";
       my $file=$env{'cgi.file'};
       my $dir=$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  END
 } else {my $username;          chdir $dir;
     print "Content-type: text/html\n\n";          if ($file =~ m|zip|) {
  print "<html><head></head><body>";              open(OUTPUT, "unzip $file 2> /dev/null |");
  my $path = $ENV{'cgi.path'};              while (<OUTPUT>) {
  $path =~ m|/{1}|;                  print "$_<br />";
  $path = $'; #' stupid emacs              }
  $path =~ m|/{1}|;              close(OUTPUT);
  $path = $';          } elsif ($file =~ m|tar.gz|) {
  my (@right) = split(/\./,$ENV{'request.role'});              open(OUTPUT, "tar -zxpvf $file 2> /dev/null |");
  my $role = shift(@right);              while (<OUTPUT>) {
  my $temp = shift(@right);                  print "$_<br />";
  my (@left) = split(/\/+/,$temp);;              }
  shift(@left);              close(OUTPUT);
  shift(@left);          } elsif ($file =~ m|tar.bz2|) {
  $temp = shift(@left);              open(OUTPUT, "tar -jxpvf $file 2> /dev/null |");
  print "temp: $temp";              while (<OUTPUT>) {
  my $path2 = "/home/$username/public_html/";                  print "$_<br />";
  $path2 .=$path;              }
  my $back_path = "";              close(OUTPUT);
  while($path =~ m|/|) {          } elsif ($file =~ m|bz2|) {
     $back_path .= $`;              open(OUTPUT, "bunzip2 $file 2> /dev/null |");
     $back_path .= "/";              while (<OUTPUT>) {
     $path = $'; #' stupid emacs                  print "$_<br />";
  }              }
  $path .= '/';              close(OUTPUT);
  $path .= $back_path;          } elsif ($file =~ m|tgz|) {
  print "<br>path: $path<br>";              open(OUTPUT, "tar -zxpvf $file 2> /dev/null |");
  print "back_path: $back_path <br>";              while (<OUTPUT>) {
  print "path2: $path2 <br>";                  print "$_<br />";
  print "$path2<br>";              }
  if ( -r $path2){              close(OUTPUT);
  print "Good read access is allowed";          } elsif ($file =~ m|gz|) {
  print "<br><br>";              open(OUTPUT, "gunzip $file 2> /dev/null |");
  print "<br><br>right: $role";              while (<OUTPUT>) {
  my $filename = $ENV{'cgi.file'};                  print "$_<br />";
  if($role eq "ca" || $role eq "au") {              }
  chdir $path;              close(OUTPUT);
  if      ($filename =~ m|zip|) {          } elsif ($file =~ m|tar|) {
     system "unzip -qq $path2 &> /dev/null";              open(OUTPUT, "tar -xpvf $file 2> /dev/null |");
  } elsif ($filename =~ m|tar.gz|) {              while (<OUTPUT>) {
     system "tar -zxpvf $path2 &> /dev/null";                  print "$_<br />";
  } elsif ($filename =~ m|tar.bz2|){              }
    system "tar -jxpvf $path2 &> /dev/null";              close(OUTPUT);
  } elsif ($filename =~ m|bz2|){          } else {
     system "bunzip2 $path2 &> /dev/null";              print "There has been an error in determining the file type of $file, please check name";
  } elsif ($filename =~ m|tgz|){          }
     system "tar -zxpvf $path2 &> /dev/null";          print "<br /><b>Decompress complete!</b><br /></body></html>";
  } elsif ($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');  
 }  }
   
Removed from v.1.6  
changed lines
  Added in v.1.13

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