| 1 |
williamc |
1.1 |
#
|
| 2 |
|
|
# standard url interface for local file
|
| 3 |
|
|
#
|
| 4 |
|
|
# Interface
|
| 5 |
|
|
# ---------
|
| 6 |
|
|
# new() :
|
| 7 |
|
|
# setbase() :
|
| 8 |
|
|
# unsetbase() :
|
| 9 |
|
|
# get(url, destination) :
|
| 10 |
|
|
|
| 11 |
|
|
package URL_file;
|
| 12 |
|
|
require 5.001;
|
| 13 |
|
|
use File::Copy;
|
| 14 |
|
|
|
| 15 |
|
|
sub new {
|
| 16 |
|
|
my $class=shift;
|
| 17 |
|
|
$self={};
|
| 18 |
|
|
bless $self, $class;
|
| 19 |
|
|
$self->{path}="";
|
| 20 |
|
|
return $self;
|
| 21 |
|
|
}
|
| 22 |
|
|
|
| 23 |
|
|
sub setbase {
|
| 24 |
|
|
my $self=shift;
|
| 25 |
|
|
my $varhash=shift;
|
| 26 |
|
|
|
| 27 |
|
|
if ( exists $$varhash{'base'} ) {
|
| 28 |
|
|
$self->{path}=$$varhash{'base'};
|
| 29 |
|
|
}
|
| 30 |
|
|
}
|
| 31 |
|
|
|
| 32 |
|
|
sub unsetbase {
|
| 33 |
|
|
my $self=shift;
|
| 34 |
|
|
$self->{path}="";
|
| 35 |
|
|
}
|
| 36 |
|
|
|
| 37 |
|
|
sub get {
|
| 38 |
|
|
my $self=shift;
|
| 39 |
|
|
my $file=shift;
|
| 40 |
|
|
my $filename=shift;
|
| 41 |
|
|
|
| 42 |
|
|
my $urlfile;
|
| 43 |
|
|
|
| 44 |
|
|
$urlfile=$self->{path}."/".$file;
|
| 45 |
|
|
if ( -e "$urlfile" ) {
|
| 46 |
|
|
copy ( $urlfile, $filename ) || die "Unable to copy file $urlfile --> "
|
| 47 |
|
|
."$filename $!";
|
| 48 |
|
|
return $filename;
|
| 49 |
|
|
}
|
| 50 |
|
|
else {
|
| 51 |
|
|
print "URL_file : Unable to find file $urlfile : $!\n";
|
| 52 |
|
|
return "";
|
| 53 |
|
|
}
|
| 54 |
|
|
}
|
