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Diff for /loncom/cgi/decompress.pl between versions 1.5 and 1.8

version 1.5, 2003/11/17 23:12:12 version 1.8, 2003/11/19 15:07:25
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())
 use Apache::lonnet;  {
   
 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 {  
     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 $path2 &> /dev/null";  
  }  
 }   
 else {print "You don't have proper privledges";}  
 }  }
 else { print "Read access not allowed!"; }  else
 print '<meta http-equiv="refresh" content="0; URL=';  {
 print "http://$ENV{'SERVER_NAME'}/~$username'}/$back_path"; print '" />';      print "Content-type: text/html\n\n";
 print '</body></html>';      if(! $ENV{'cgi.file'} || ! $ENV{'cgi.dir'})
 &Apache::lonnet::delenv(cgi.file);      {
 &Apache::lonnet::delenv(cgi.path);          print <<END;
           <html><body>Bad Enviroment!</body></html>
   END
       }
       else
       {
           print <<END;
    <html><body><b>Output of decompress:</b><br /><br />
   END
           chdir $ENV{'cgi.dir'};
           if ($ENV{'cgi.file'} =~ m|zip|)
           {
               open(OUTPUT, "unzip $ENV{'cgi.file'} 2> /dev/null |");
               while (<OUTPUT>)
               {
                   print "$_<br />";
               }
               close(TRACE);
           }
           elsif ($ENV{'cgi.file'} =~ m|tar.gz|)
           {
               open(OUTPUT, "tar -zxpvf $ENV{'cgi.file'} 2> /dev/null |");
               while (<OUTPUT>)
               {
                   print "$_<br />";
               }
               close(TRACE);
           }
           elsif ($ENV{'cgi.file'} =~ m|tar.bz2|)
           {
               open(OUTPUT, "tar -jxpvf $ENV{'cgi.file'} 2> /dev/null |");
               while (<OUTPUT>)
               {
                   print "$_<br />";
               }
               close(TRACE);
           }
           elsif ($ENV{'cgi.file'} =~ m|bz2|)
           {
               open(OUTPUT, "bunzip2 $ENV{'cgi.file'} 2> /dev/null |");
               while (<OUTPUT>)
               {
                   print "$_<br />";
               }
               close(TRACE);
           }
           elsif ($ENV{'cgi.file'} =~ m|tgz|)
           {
               open(OUTPUT, "tar -zxpvf $ENV{'cgi.file'} 2> /dev/null |");
               while (<OUTPUT>)
               {
                   print "$_<br />";
               }
               close(TRACE);
           }
           elsif ($ENV{'cgi.file'} =~ m|gz|)
           {
               open(OUTPUT, "gunzip $ENV{'cgi.file'} 2> /dev/null |");
               while (<OUTPUT>)
               {
                   print "$_<br />";
               }
               close(TRACE);
           }
           elsif ($ENV{'cgi.file'} =~ m|tar|)
           {
               open(OUTPUT, "tar -xpvf $ENV{'cgi.file'} 2> /dev/null |");
               while (<OUTPUT>)
               {
                   print "$_<br />";
               }
               close(TRACE);
           }
           else
           {
               print "There has been an error in determining the file type of $ENV{'cgi.file'}, please check name";
           }
           print "<br /><b>Decompress complete!</b><br /></body></html>";
       }
 }  }
   
Removed from v.1.5  
changed lines
  Added in v.1.8

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