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Up to [LON-CAPA] / loncom / cgi

Fixed the last bug, thanks gerd, works great

    1: #!/usr/bin/perl
    2: #
    3: # 
    4: # Copyright Michigan State University Board of Trustees
    5: #
    6: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
    7: #
    8: # LON-CAPA is free software; you can redistribute it and/or modify
    9: # it under the terms of the GNU General Public License as published by
   10: # the Free Software Foundation; either version 2 of the License, or
   11: # (at your option) any later version.
   12: #
   13: # LON-CAPA is distributed in the hope that it will be useful,
   14: # but WITHOUT ANY WARRANTY; without even the implied warranty of
   15: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   16: # GNU General Public License for more details.
   17: #
   18: # You should have received a copy of the GNU General Public License
   19: # along with LON-CAPA; if not, write to the Free Software
   20: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   21: #
   22: # /home/httpd/cgi-bin/decompress.pl
   23: #
   24: # http://www.lon-capa.org/
   25: #
   26: # The LearningOnline Network with CAPA
   27: #
   28: # A CGI script that decompresses compressed files for mass uploading into
   29: # construction space
   30: ####
   31: use lib '/home/httpd/lib/perl';
   32: use LONCAPA::Configuration;
   33: use LONCAPA::loncgi();
   34: 
   35: if(! &LONCAPA::loncgi::check_cookie_and_load_env()){
   36: 	print "Content-type: text/html\n\n";
   37: 	 print <<END;
   38: 	 NO COOKIE!
   39: END
   40: }
   41: else
   42: {
   43: 	$url = $ENV{'HTTP_REFERER'};
   44: 	$url =~ m|/{2}|;
   45: 	$url = $';
   46: 	$url =~ m|/{1}|;
   47: 	$referer = $`;
   48: 	if($referer ne $ENV{'SERVER_NAME'})
   49: 	{	print "Content-type: text/html\n\n";
   50: 		print "You are trying something that is not allowed, go to the real homeserver and try again";
   51: 	}
   52: 	else
   53: 	{
   54: 		$url = $';	
   55: 		$url =~ m|$ENV{'user.name'}/{1}|;
   56: 		$url = $';
   57: 		$url =~ m|\?{1}|;
   58: 		$url = $`;
   59: 		$path ="/home/$ENV{'user.name'}/public_html/";
   60: 		$back_path = "";
   61: 		while($url =~ m|/|)
   62: 		{
   63: 			$path .= $`;
   64: 			$back_path .= $`;
   65: 			$path .= "/";
   66: 			$back_path .= "/";
   67: 			$url = $';
   68: 		}
   69: 		chdir $path;
   70: 		$filename=$url;
   71: 		if($url =~ m|zip|){system "unzip -qq $filename &> /dev/null";}
   72: 		elsif($url =~ m|tar.gz|){system "tar -zxpvf $filename &> /dev/null";}
   73: 		elsif($url =~ m|tar.bz2|){system "tar -jxpvf $filename &> /dev/null";}
   74: 		elsif($url =~ m|bz2|){system "bunzip2 $filename &> /dev/null";}
   75: 		elsif($url =~ m|tgz|){system "tar -zxpvf $filename &> /dev/null";}
   76: 		elsif($url =~ m|gz|){system "gunzip $filename &> /dev/null";}
   77: 		elsif($url =~ m|tar|){system "tar -xpvf $filename &> /dev/null";}
   78: 	}
   79: 	
   80: }
   81: print "Content-type: text/html\n\n";
   82: print '<META http-equiv="refresh" content="0; URL=';
   83: print "http://$ENV{'SERVER_NAME'}/~$ENV{'user.name'}/$back_path"; print '" >';