| 11 |
|
# currentbase(type) : return the current base for the given type |
| 12 |
|
# |
| 13 |
|
# ---------------------------------------------------------------------- |
| 14 |
– |
# returns file location - or crashes out |
| 15 |
– |
# can pass a file name for the item to be stored as |
| 16 |
– |
# if not then stores in a default cache. |
| 14 |
|
|
| 15 |
|
package URL::URLhandler; |
| 16 |
|
require 5.004; |
| 46 |
|
'file' => 'URL::URL_file', |
| 47 |
|
'filed' => 'URL::URL_filed' |
| 48 |
|
}; |
| 52 |
– |
$self->{filebase}=""; |
| 53 |
– |
$self->setbase("file", {}); # Base file as default |
| 54 |
– |
$self->setbase("filed", {}); # Base file as default |
| 49 |
|
} |
| 50 |
|
|
| 51 |
|
sub get { |
| 65 |
|
else { |
| 66 |
|
$location=$self->{cache}->filename($url->url()); |
| 67 |
|
} |
| 74 |
– |
|
| 68 |
|
# -- get the file form the appropriate handler |
| 69 |
|
if ( defined $urltypehandler ) { |
| 70 |
|
# Call the download module |
| 73 |
|
|
| 74 |
|
# now register it in the cache if successful |
| 75 |
|
if ( $file ) { |
| 76 |
< |
$self->{cache}->store($fullurl, $rv); |
| 76 |
> |
$self->{cache}->store($url->url(), $file); |
| 77 |
|
} |
| 78 |
< |
return ($fullurl, $file); |
| 78 |
> |
return ($url->url(), $file); |
| 79 |
|
} |
| 80 |
|
|
| 81 |
|
sub setbase { |
| 87 |
|
$self->checktype($type); |
| 88 |
|
# make a new base object |
| 89 |
|
my $base=URL::URLbase->new(@_); |
| 90 |
< |
push @{$self->{basestack}{$type}}, $base; |
| 90 |
> |
push @{$self->{"basestack"}{$type}}, $base; |
| 91 |
|
} |
| 92 |
|
|
| 93 |
|
sub unsetbase { |
| 104 |
|
else { |
| 105 |
|
die "URLhandler error: Unable to unset type $type\n"; |
| 106 |
|
} |
| 107 |
+ |
# remove the stack if its empty |
| 108 |
+ |
if ( $#{$self->{basestack}{$type}} == -1 ) { |
| 109 |
+ |
delete $self->{basestack}{$type}; |
| 110 |
+ |
} |
| 111 |
|
} |
| 112 |
|
|
| 113 |
|
sub currentbase { |
| 116 |
|
my $rv; |
| 117 |
|
|
| 118 |
|
if ( exists $self->{basestack}{$type} ) { |
| 119 |
< |
$rv=$self->{basestack}{$type}[$#$self->{basestack}{$type}]; |
| 119 |
> |
$rv=${$self->{basestack}{$type}}[$#{$self->{basestack}{$type}}]; |
| 120 |
|
} |
| 121 |
|
else { |
| 122 |
|
$rv=$self->{dummybase}; |
| 141 |
|
$self->checktype($type); |
| 142 |
|
|
| 143 |
|
# instantiate only if it dosnt already exist; |
| 144 |
< |
(exists $self->{urlobjs}{$type})?$self->{urlobjs}{$type} |
| 145 |
< |
:$self->{urlobjs}{$type}=$self->{urlmodules}{$type}->new(); |
| 144 |
> |
if ( exists $self->{'urlobjs'}{$type} ) { |
| 145 |
> |
$self->{'urlobjs'}{$type}; |
| 146 |
> |
} |
| 147 |
> |
else { |
| 148 |
> |
$self->{'urlobjs'}{$type}=$self->{urlmodules}{$type}->new(); |
| 149 |
> |
} |
| 150 |
|
} |
