version 1.17, 2008/11/28 20:42:20
|
version 1.19, 2012/11/27 11:33:17
|
Line 1
|
Line 1
|
#!/usr/bin/perl |
#!/usr/bin/perl |
# |
# |
|
# $Id$ |
# |
# |
# 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 27
|
Line 27
|
# The LearningOnline Network with CAPA |
# The LearningOnline Network with CAPA |
# |
# |
# 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 or into a course. |
#### |
#### |
use strict; |
use strict; |
use lib '/home/httpd/lib/perl'; |
use lib '/home/httpd/lib/perl'; |
Line 53 if (!&LONCAPA::loncgi::check_cookie_and_
|
Line 53 if (!&LONCAPA::loncgi::check_cookie_and_
|
} else { |
} else { |
&Apache::lonlocal::get_language_handle(); |
&Apache::lonlocal::get_language_handle(); |
my %lt = &Apache::lonlocal::texthash ( |
my %lt = &Apache::lonlocal::texthash ( |
bade => 'Bad Environment!', |
bade => 'Invalid file or directory name', |
outo => 'Output of decompress:', |
outo => 'Output of decompress:', |
comp => 'Decompress complete.', |
comp => 'Decompress complete.', |
erro => 'An error occurred', |
erro => 'An error occurred.', |
|
extf => 'Extraction failed.', |
); |
); |
my $file=$Apache::lonnet::env{'cgi.file'}; |
my $file=$Apache::lonnet::env{'cgi.file'}; |
my $dir=$Apache::lonnet::env{'cgi.dir'}; |
my $dir=$Apache::lonnet::env{'cgi.dir'}; |
if(! $file || ! $dir) { |
if (!$file || !$dir) { |
print(<<END); |
print(<<END); |
<html><body><span class="LC_error">$lt{'bade'}</span></body></html> |
<html><body><span class="LC_error">$lt{'extf'} $lt{'bade'}</span></body></html> |
END |
END |
|
} elsif (!-d $dir) { |
|
print('<html><body><span class="LC_error">'.$lt{'extf'}.' '."\n". |
|
&Apache::lonlocal::mt('The specified directory "[_1]" is invalid.',$dir). |
|
'</span></body></html>'); |
} else { |
} else { |
print(<<END); |
my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'}; |
<html><body><p><b>$lt{'outo'}</b></p> |
my $lonuserroot = $Apache::lonnet::perlvar{'lonUsersDir'}; |
|
if (($dir !~ /^\Q$londocroot\E/) && ($dir !~ /^\Q$lonuserroot\E/)) { |
|
print('<html><body><span class="LC_error">'.$lt{'extf'}.'<br />'."\n". |
|
&Apache::lonlocal::mt('The specified directory "[_1]" is invalid',$dir). |
|
'</span></body></html>'); |
|
} elsif (chdir($dir)) { |
|
if (-e $file) { |
|
print(<<END); |
|
<html><body><p><b>$lt{'outo'}</b></p> |
END |
END |
chdir($dir); |
my @cmd; |
my @cmd; |
if ($file =~ m|\.zip$|) { |
if ($file =~ m|\.zip$|) { |
@cmd = ($location_of{'unzip'},"-o"); |
@cmd = ($location_of{'unzip'},"-o"); |
} elsif ($file =~ m|\.tar\.gz$| |
} elsif ($file =~ m|\.tar\.gz$| |
|| $file =~ m|\.tgz$| ) { |
|| $file =~ m|\.tgz$| ) { |
@cmd = ($location_of{'tar'},"-zxpvf"); |
@cmd = ($location_of{'tar'},"-zxpvf"); |
} elsif ($file =~ m|\.tar\.bz2$|) { |
} elsif ($file =~ m|\.tar\.bz2$|) { |
@cmd = ($location_of{'tar'},"-jxpvf"); |
@cmd = ($location_of{'tar'},"-jxpvf"); |
} elsif ($file =~ m|\.bz2$|) { |
} elsif ($file =~ m|\.bz2$|) { |
@cmd = ($location_of{'bunzip2'}); |
@cmd = ($location_of{'bunzip2'}); |
} elsif ($file =~ m|\.gz$|) { |
} elsif ($file =~ m|\.gz$|) { |
@cmd = ($location_of{'gunzip'}); |
@cmd = ($location_of{'gunzip'}); |
} elsif ($file =~ m|\.tar$|) { |
} elsif ($file =~ m|\.tar$|) { |
@cmd = ($location_of{'tar'},"-xpvf"); |
@cmd = ($location_of{'tar'},"-xpvf"); |
} |
|
if (@cmd) { |
|
undef($!); |
|
undef($@); |
|
open(OUTPUT,"-|", @cmd, $file); |
|
while (my $line = <OUTPUT>) { print("$line<br />"); } |
|
close(OUTPUT); |
|
print("<p><b>$lt{'comp'}</b></p>"); |
|
if ($! || $@) { |
|
print('<p><span class="LC_error">'.$lt{'erro'}.'<br />'.$!."\n". |
|
'<br />'.$@.'</span></p>'); |
|
} else { |
|
&Apache::lonnet::appenv({'cgi.decompressed' => 'ok'}); |
|
} |
|
} 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.',$file).'</span>'); |
|
} |
|
print('</body></html>'); |
|
} else { |
|
print('<html><body><span class="LC_error">'.$lt{'extf'}.'<br />'."\n". |
|
&Apache::lonlocal::mt('The specified file "[_1]" does not exist.',$file). |
|
'</span></body></html>'); |
|
} |
} else { |
} else { |
print('<span class="LC_error">'.&Apache::lonlocal::mt('There has been an error in determining the file type of [_1], please check the name',$file).'</span>'); |
print('<html><body><span class="LC_error">'.$lt{'extf'}.'<br />'."\n". |
|
&Apache::lonlocal::mt('Could not change working directory to "[_1]".',$dir). |
|
'</span></body></html>'); |
} |
} |
if (@cmd) { |
|
undef($!); |
|
undef($@); |
|
open(OUTPUT,"-|", @cmd, $file); |
|
while (my $line = <OUTPUT>) { print("$line<br />"); } |
|
close(OUTPUT); |
|
print("<p><b>$lt{'comp'}</b></p>"); |
|
if ($! || $@) { |
|
print('<p><span class="LC_error">'.$lt{'erro'}.'<br />'.$!.'<br />'.$@.'</span></p>'); |
|
} |
|
} |
|
print('</body></html>'); |
|
} |
} |
} |
} |
|
|