version 1.7, 2003/11/19 14:58:14
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version 1.17, 2008/11/28 20:42:20
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# |
# |
# |
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# Copyright Michigan State University Board of Trustees |
# Copyright Michigan State University Board of Trustees |
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# $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). |
# |
# |
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# 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 |
#### |
#### |
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#Things still todo, |
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#It has been tabinated |
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#Now uses strict! with added feature of making everything very strict! |
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#about 50% through rewriting things to use split and join |
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#still have a lot of debugging statements that will go away after I get it to work ok(along with all the <br>'s) |
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#still have to rewrite the refresh tag to work right, its broken |
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#the whole thing is broken right now |
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#will rename the variables and reorder most of the script to make it more sane |
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#improve the general readability of the whole thing, because unlike C everyone gets to look at it, so it has to be readable |
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use strict; |
use strict; |
use lib '/home/httpd/lib/perl'; |
use lib '/home/httpd/lib/perl'; |
use LONCAPA::loncgi (); |
use Apache::lonnet; |
if(! &LONCAPA::loncgi::check_cookie_and_load_env()) |
use Apache::lonlocal; |
{ |
use LONCAPA::loncgi; |
print "Content-type: text/html\n\n"; |
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print <<END; |
my %location_of; |
<html><body>NO COOKIE!</body></html> |
foreach my $program ('tar','gunzip','bunzip2','unzip') { |
END |
foreach my $dir ('/bin/','/usr/bin/','/usr/local/bin/','/sbin/', |
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'/usr/sbin/') { |
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if (-x $dir.$program) { |
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$location_of{$program} = $dir.$program; |
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} |
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} |
} |
} |
else |
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{ |
print("Content-type: text/html\n\n"); |
print "Content-type: text/html\n\n"; |
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if(! $ENV{'cgi.file'} || ! $ENV{'cgi.dir'}) |
if (!&LONCAPA::loncgi::check_cookie_and_load_env()) { |
{ |
&Apache::lonlocal::get_language_handle(); |
print <<END; |
print(&LONCAPA::loncgi::missing_cookie_msg()); |
<html><body>Bad Enviroment!</body></html> |
} else { |
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&Apache::lonlocal::get_language_handle(); |
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my %lt = &Apache::lonlocal::texthash ( |
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bade => 'Bad Environment!', |
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outo => 'Output of decompress:', |
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comp => 'Decompress complete.', |
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erro => 'An error occurred', |
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); |
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my $file=$Apache::lonnet::env{'cgi.file'}; |
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my $dir=$Apache::lonnet::env{'cgi.dir'}; |
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if(! $file || ! $dir) { |
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print(<<END); |
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<html><body><span class="LC_error">$lt{'bade'}</span></body></html> |
END |
END |
} |
} else { |
else |
print(<<END); |
{ |
<html><body><p><b>$lt{'outo'}</b></p> |
print <<END; |
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<html><body><b>Output of decompress:</b><br /><br /> |
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END |
END |
chdir $ENV{'cgi.dir'}; |
chdir($dir); |
if ($ENV{'cgi.file'} =~ m|zip|) |
my @cmd; |
{ |
if ($file =~ m|\.zip$|) { |
open(OUTPUT, "unzip $ENV{'cgi.file'} 2> /dev/null |"); |
@cmd = ($location_of{'unzip'},"-o"); |
while (<OUTPUT>) |
} elsif ($file =~ m|\.tar\.gz$| |
{ |
|| $file =~ m|\.tgz$| ) { |
print "$_<br />"; |
@cmd = ($location_of{'tar'},"-zxpvf"); |
} |
} elsif ($file =~ m|\.tar\.bz2$|) { |
close(TRACE); |
@cmd = ($location_of{'tar'},"-jxpvf"); |
} |
} elsif ($file =~ m|\.bz2$|) { |
elsif ($ENV{'cgi.file'} =~ m|tar.gz|) |
@cmd = ($location_of{'bunzip2'}); |
{ |
} elsif ($file =~ m|\.gz$|) { |
open(OUTPUT, "tar -zxpvf $ENV{'cgi.file'} 2> /dev/null |"); |
@cmd = ($location_of{'gunzip'}); |
while (<OUTPUT>) |
} elsif ($file =~ m|\.tar$|) { |
{ |
@cmd = ($location_of{'tar'},"-xpvf"); |
print "$_<br />"; |
} else { |
} |
print('<span class="LC_error">'.&Apache::lonlocal::mt('There has been an error in determining the file type of [_1], please check the name',$file).'</span>'); |
close(TRACE); |
} |
} |
if (@cmd) { |
elsif ($ENV{'cgi.file'} =~ m|tar.bz2|) |
undef($!); |
{ |
undef($@); |
open(OUTPUT, "tar -jxpvf $ENV{'cgi.file'} 2> /dev/null |"); |
open(OUTPUT,"-|", @cmd, $file); |
while (<OUTPUT>) |
while (my $line = <OUTPUT>) { print("$line<br />"); } |
{ |
close(OUTPUT); |
print "$_<br />"; |
print("<p><b>$lt{'comp'}</b></p>"); |
} |
if ($! || $@) { |
close(TRACE); |
print('<p><span class="LC_error">'.$lt{'erro'}.'<br />'.$!.'<br />'.$@.'</span></p>'); |
} |
} |
elsif ($ENV{'cgi.file'} =~ m|bz2|) |
} |
{ |
print('</body></html>'); |
open(OUTPUT, "bunzip2 $ENV{'cgi.file'} 2> /dev/null |"); |
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while (<OUTPUT>) |
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{ |
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print "$_<br />"; |
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} |
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close(TRACE); |
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} |
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elsif ($ENV{'cgi.file'} =~ m|tgz|) |
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{ |
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open(OUTPUT, "tar -zxpvf $ENV{'cgi.file'} 2> /dev/null |"); |
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while (<OUTPUT>) |
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{ |
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print "$_<br />"; |
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} |
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close(TRACE); |
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} |
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elsif ($ENV{'cgi.file'} =~ m|gz|) |
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{ |
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open(OUTPUT, "gunzip $ENV{'cgi.file'} 2> /dev/null |"); |
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while (<OUTPUT>) |
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{ |
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print "$_<br />"; |
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} |
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close(TRACE); |
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} |
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elsif ($ENV{'cgi.file'} =~ m|tar|) |
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{ |
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open(OUTPUT, "tar -xpvf $ENV{'cgi.file'} 2> /dev/null |"); |
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while (<OUTPUT>) |
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{ |
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print "$_<br />"; |
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} |
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close(TRACE); |
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} |
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else |
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{ |
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print "There has been an error in determining the file type of $ENV{'cgi.file'}, please check name"; |
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} |
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print "<br /><b>Decompress complete!</b><br /></body></html>"; |
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} |
} |
} |
} |
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