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Diff for /loncom/cgi/decompress.pl between versions 1.3 and 1.15

version 1.3, 2003/10/20 15:51:51 version 1.15, 2005/11/03 20:36:58
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 28 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;
 use lib '/home/httpd/lib/perl';  use lib '/home/httpd/lib/perl';
 use LONCAPA::Configuration;  use LONCAPA::loncgi;
 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 "Content-type: text/html\n\n";
     print <<END;      print <<END;
  <html><body>NO COOKIE!</body></html>      <html><body>NO COOKIE!</body></html>
 END  END
 } else {  } else {
     $url = $ENV{'HTTP_REFERER'};      print "Content-type: text/html\n\n";
     $url =~ m|/{2}|;      my $file=$Apache::lonnet::env{'cgi.file'};
     $url = $'; #' stupid emacs      my $dir=$Apache::lonnet::env{'cgi.dir'}; 
     $url =~ m|/{1}|;      if(! $file || ! $dir) {
     $referer = $`;          print(<<END);
     if($referer ne $ENV{'SERVER_NAME'}) {          <html><body>Bad Enviroment!</body></html>
  print "Content-type: text/html\n\n";  END
  print "<html><body>You are trying something that is not allowed, go to the real homeserver and try again</body></html>";  
     } else {      } else {
  $url = $'; #' stupid emacs          print(<<END);
  $url =~ m|$ENV{'user.name'}/{1}|;   <html><body><p><b>Output of decompress:</b></p>
  $url = $'; #' stupid emacs  END
  $url =~ m|\?{1}|;          chdir($dir);
  $url = $`;   my @cmd;
  $path ="/home/$ENV{'user.name'}/public_html/";          if ($file =~ m|\.zip$|) {
  $back_path = "";              @cmd = ("/usr/bin/unzip","-o");
  while($url =~ m|/|) {          } elsif ($file =~ m|\.tar\.gz$|) {
     $path .= $`;              @cmd = ("/usr/bin/tar","-zxpvf");
     $back_path .= $`;          } elsif ($file =~ m|\.tar\.bz2$|) {
     $path .= "/";              @cmd = ("/usr/bin/tar","-jxpvf");
     $back_path .= "/";          } elsif ($file =~ m|\.bz2$|) {
     $url = $'; #' stupid emacs              @cmd = ("/usr/bin/bunzip2");
  }          } elsif ($file =~ m|\.tgz$|) {
  chdir $path;              @cmd = ("/usr/bin/tar","-zxpvf");
  $filename=$url;          } elsif ($file =~ m|\.gz$|) {
  if      ($url =~ m|zip|) {      @cmd = ("/usr/bin/gunzip");
     system "unzip -qq $filename &> /dev/null";          } elsif ($file =~ m|\.tar$|) {
  } elsif ($url =~ m|tar.gz|) {              @cmd = ("/usr/bin/tar","-xpvf");
     system "tar -zxpvf $filename &> /dev/null";          } else {
  } elsif ($url =~ m|tar.bz2|){              print("There has been an error in determining the file type of $file, please check name");
     system "tar -jxpvf $filename &> /dev/null";          }
  } elsif ($url =~ m|bz2|){   if (@cmd) {
     system "bunzip2 $filename &> /dev/null";      undef($!);
  } elsif ($url =~ m|tgz|){      undef($@);
     system "tar -zxpvf $filename &> /dev/null";      open(OUTPUT,"-|", @cmd, $file);
  } elsif ($url =~ m|gz|){      while (<OUTPUT>) { print "$_<br />"; }
     system "gunzip $filename &> /dev/null";      close(OUTPUT);
  } elsif ($url =~ m|tar|){      print("<p><b>Decompress complete.</b></p>");
     system "tar -xpvf $filename &> /dev/null";      if ($! || $@) {
    print("<p><b>An error occurred</b></p><p>$!</p><p>$@</p>");
       }
       print("</body></html>");
  }   }
     }      }
 }  }
 print "Content-type: text/html\n\n";  
 print '<html><head>'  
 print '<meta http-equiv="refresh" content="0; URL=';  
 print "http://$ENV{'SERVER_NAME'}/~$ENV{'user.name'}/$back_path"; print '" />';  
 print '</head></html>';  
Removed from v.1.3  
changed lines
  Added in v.1.15

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