From: Ralf Ertzinger <ralf@skytale.net>
Date: Tue, 28 May 2013 19:48:56 +0000 (+0200)
Subject: Liveleak: Fix downloader and add self test
X-Git-Url: https://git.camperquake.de/gitweb.cgi?p=videosite.git;a=commitdiff_plain;h=d158da20419ae2c682f2c0d67b7739313e26466b

Liveleak: Fix downloader and add self test
---

diff --git a/videosite/LiveLeakGrabber.pm b/videosite/LiveLeakGrabber.pm
index 4521f37..1e6bd74 100644
--- a/videosite/LiveLeakGrabber.pm
+++ b/videosite/LiveLeakGrabber.pm
@@ -17,6 +17,8 @@ sub new {
     my $class = shift;
     my $self = $class->SUPER::new(
         NAME => 'liveleak',
+        _SELFTESTURL => 'http://www.liveleak.com/view?i=688_1259911803',
+        _SELFTESTTITLE => 'Girl Wins Street Fight By Choking Her Opponent Out Cold',
         PATTERNS => ['(http://(?:[-a-zA-Z0-9_.]+\.)*liveleak.com/view\?i=([^\&]+))'],
         @_,
     );
@@ -31,6 +33,7 @@ sub _parse {
     my $content;
     my $metadata = {};
     my $p;
+    my $tag;
     my $ua = $self->ua();
 
     $url =~ m|$pattern|;
@@ -52,24 +55,22 @@ sub _parse {
     $p = HTML::TokeParser->new(\$content);
 
     # Look for the title
-    if ($p->get_tag('title')) {
-        $metadata->{'TITLE'} = $p->get_text();
-        $metadata->{'TITLE'} =~ s/^LiveLeak\.com\s+-\s+(.+)$/$1/im;
+    while ($tag = $p->get_tag('script', 'meta')) {
+        if ('meta' eq $tag->[0]) {
+            if (exists($tag->[1]->{property}) and ('og:title' eq $tag->[1]->{property})) {
+                $metadata->{'TITLE'} = $tag->[1]->{content};
+                $metadata->{'TITLE'} =~ s/^LiveLeak\.com - //;
+            }
+        } elsif ('script' eq $tag->[0]) {
+            my $e = $p->get_text();
+
+            if ($e =~ /file: "([^"]+)"/) {
+                $self->debug("Found file: %s", $1);
+                $metadata->{'DLURL'} = $1;
+            }
+        }
     }
 
-    # Get the file containing the video metadata
-    unless(defined($content = $self->simple_get(sprintf('http://www.liveleak.com/mi?token=%s', $2), $ua))) {
-        $self->error('Could not download metadata');
-        return undef;
-    }
-
-    unless ($content =~ m/file_location=([^\&]+)\&/) {
-        $self->error('Could not find download URL');
-        return undef;
-    }
-    $metadata->{'DLURL'} = $1;
-    $metadata->{'DLURL'} =~ s/%(..)/chr(hex($1))/ge;
-
     unless(defined($metadata->{'DLURL'}) && defined($metadata->{'TITLE'})) {
         $self->error('Could not extract download URL and title');
         return undef;