Read tags from Exif/IPTC. Closes #2.

[memories.git] / Memories / Photo.pm

diff --git a/Memories/Photo.pm b/Memories/Photo.pm
index 960810d59ab8fcf6414489c4fa35b430492d2496..98444a7bbe0c8a001835c076c610c4a4175cf3a7 100644 (file)
--- a/Memories/Photo.pm
+++ b/Memories/Photo.pm
@@ -5,7 +5,7 @@ use base qw(Memories::DBI Maypole::Model::CDBI::Plain);
 use Time::Piece;
 use Image::Seek;
 use constant PAGER_SYNTAX => "LimitXY";
-__PACKAGE__->columns(Essential => qw(id title uploader uploaded x y));
+__PACKAGE__->columns(Essential => qw(id title uploader uploaded x y rating rated hit_count));
 __PACKAGE__->untaint_columns(printable => [qw/title/]);
 __PACKAGE__->columns(TEMP => qw/exif_object/);
 __PACKAGE__->set_sql(recent => q{
@@ -30,7 +30,10 @@ sub do_upload :Exported {
     my $photo = $self->create({
         uploader => $r->user,
         uploaded => Time::Piece->new(),
-        title => $r->params->{title}
+        title => $r->params->{title},
+        hit_count => 0,
+        rating => 0,
+        rated => 0, # Oh, the potential for divide by zero errors...
     });
 
     # Dump content
@@ -51,6 +54,7 @@ sub do_upload :Exported {
     }
 
     $photo->make_thumb;
+    $r->{params}{tags} ||= join " ", map { qq{"$_"} } $photo->tags_exif;
     $photo->add_tags($r->{params}{tags});
     $photo->add_to_imageseek_library;
     Memories->zap_cache();
@@ -71,8 +75,9 @@ sub do_upload :Exported {
 
 sub view :Exported {
     my ($self, $r) = @_;
+    my $photo = $r->{objects}[0];
+    $photo->hit_count($photo->hit_count()+1);
     if ($r->{session}{last_search}) {
-        my $photo = $r->{objects}[0];
         # This is slightly inefficient
         my @search = split/,/, $r->{session}{last_search};
         my $found = -1;
@@ -314,4 +319,19 @@ sub description {
 sub title_exif { shift->_grovel_metadata( 'Headline', 'Title'); }
 sub license { shift->_grovel_metadata( 'Rights Usage Terms', 'Usage Terms' ) }
 sub copyright { shift->_grovel_metadata( 'Rights', 'Copyright', 'Copyright Notice') }
+
+# This one's slightly different since we want everything we can get...
+sub tags_exif {
+    my $self = shift;
+    my %md = map {%$_} values %{$self->exif_info};
+    my %tags = 
+        map { s/\s+/-/g; lc $_ => 1  }
+        map { split /\s*,\s*/, $md{$_}}
+        grep {$md{$_} and $md{$_} =~/[^ 0:]/}
+        (qw(Keywords Subject City State Location Country Province-State), 
+        'Transmission Reference', 'Intellectual Genre', 
+        'Country-Primary Location Name'
+        );
+    return keys %tags;
+}
 1;