use GrabberBase;
@ISA = qw(GrabberBase);
-use LWP::Simple qw(!get);
+use LWP::UserAgent;
+use HTTP::Cookies;
use HTML::TokeParser;
use Data::Dumper;
$self->{'NAME'} = 'youtube';
$self->{'PATTERNS'} = ['(http://(?:[-a-zA-Z0-9_.]+\.)*youtube.(?:com|de|co.uk)/watch\?(?:.+=.+&)*v=([-a-zA-Z0-9_]+))',
'(http://(?:[-a-zA-Z0-9_.]+\.)*youtube.(?:com|de|co.uk)/v/([-a-zA-Z0-9_]+))'];
+ $self->{'_PARAMS'} = {'USERNAME' => ['', 'Username to use for YouTube login'], 'PASSWORD' => ['', 'Password to use for YouTube login']};
bless($self, $class);
$self->_prepare_parameters();
my $p;
my $e;
my $tag;
+ my $jar = HTTP::Cookies->new;
+ my $ua = LWP::UserAgent->new('agent' => 'Mozilla/5.0');
+ my $r;
+ my $videourl;
$url =~ m|$pattern|;
$url = $1;
$metadata->{'TITLE'} = undef;
$metadata->{'DLURL'} = undef;
- unless(defined($content = LWP::Simple::get(sprintf('http://youtube.com/watch?v=%s', $2)))) {
+ $videourl = sprintf('http://www.youtube.com/watch?v=%s', $2);
+
+ unless(defined($r = $ua->get($videourl))) {
$self->error('Could not download %s', $url);
return undef;
}
+ if ($r->base->as_string() =~ m,/verify_age,) {
+ $self->debug('Video requires age verification');
+ $ua->cookie_jar($jar);
+ $r = $self->__login($videourl, $ua);
+ unless(defined($r)) {
+ $self->error('Could not log into YouTube');
+ return undef;
+ }
+ }
+ $content = $r->decoded_content();
+
$p = HTML::TokeParser->new(\$content);
while ($tag = $p->get_tag('div', 'meta', 'script')) {
return $metadata;
}
+sub __login {
+ my $self = shift;
+ my $videourl = shift;
+ my $ua = shift;
+ my $user = $self->_getval('USERNAME');
+ my $pass = $self->_getval('PASSWORD');
+ my $r;
+ my $p;
+ my $c;
+ my $token;
+
+ sub check_cookie {
+
+ my $jar = shift;
+ my $key = shift;
+ my $found = undef;
+
+ $jar->scan(sub { $found = 1 if ( $key eq $_[1]) });
+
+ return $found;
+ }
+
+ if (($user eq '') or ($pass eq '')) {
+ $self->error('No username or password defined for YouTube');
+ return undef;
+ }
+
+ $self->debug('Logging in');
+ $r = $ua->post('http://www.youtube.com/signup', { 'next' => '/', 'current_form' => 'login', 'action_login' => '1', 'username' => $user, 'password' => $pass });
+
+ unless(check_cookie($ua->cookie_jar, 'LOGIN_INFO')) {
+ $self->error('Could not log into YouTube');
+ return undef;
+ }
+
+ $r = $ua->get($videourl);
+ if ($r->base->as_string() =~ m,/verify_age,) {
+ $self->debug("Looking for session token...");
+ $c = $r->decoded_content();
+ $p = HTML::TokeParser->new(\$c);
+ while (my $tag = $p->get_tag('script')) {
+ if ($p->get_text() =~ /gXSRF_token = '(.+)'/) {
+ $token = $1;
+ last;
+ }
+ }
+
+ unless(defined($token)) {
+ $self->error("Could not find session token");
+ return undef;
+ }
+
+ $self->debug('Authenticating session...');
+ $r = $ua->post($r->base->as_string, { 'next_url' => $r->base->path, 'action_confirm' => 'Confirm Birth Date', 'session_token' => $token });
+ }
+
+ unless(check_cookie($ua->cookie_jar, 'is_adult')) {
+ $self->error('Could not authenticate session');
+ return undef;
+ }
+
+ return $ua->get($videourl);
+}
+
1;