Merge commit 'trunk'

[memories.git] / Memories.pm

diff --git a/Memories.pm b/Memories.pm
new file mode 100644 (file)
index 0000000..c3f1127
--- /dev/null
+++ b/Memories.pm
@@ -0,0 +1,137 @@
+package Memories;
+use strict;
+our $VERSION = "1.2";
+use Maypole::Application qw(Authentication::UserSessionCookie);
+use HTML::TagCloud;
+use URI;
+use Tagtools;
+use Memories::Config;
+use Memories::DBI;
+use Memories::Photo;
+use Memories::Comment;
+use Memories::Tag;
+use Memories::SystemTag;
+use Memories::User;
+use Memories::Album;
+use URI::Escape;
+use XML::RSS;
+
+Memories->config->auth->{ user_field } = "name";
+Memories->config->model("Maypole::Model::CDBI::Plain");
+Memories->setup([qw/ Memories::Photo Memories::User Memories::Tag
+Memories::Album Memories::SystemTag/]);
+Memories->setup_tagging("photo");
+Memories->setup_tagging("photo", "system_tag");
+
+sub message {
+    my ($self, $message) = @_;
+    push @{$self->{template_args}{messages}}, $message;
+}
+
+sub check_credentials {
+    my $r = shift;
+    my ($uid, $user) = $r->SUPER::check_credentials;
+    #if (!$uid) { return (-1, undef) }
+    return ($uid, $user);
+}
+
+sub do_rss {
+    my $r = shift;
+    $r->model_class->process($r);
+    my $photos = $r->get_photos;
+    my $rss = XML::RSS->new(version => "2.0");
+    $rss->channel(
+        title => ($r->config->{application_name}. " : ".ucfirst($r->action)." ".ucfirst($r->table)." ".($r->objects||[])->[0]) ,
+        link  => $r->config->{uri_base}."/".$r->path
+    );
+    for my $item (@$photos) { 
+        my $link = $r->config->{uri_base}."photo/view/".$item->id;
+        $rss->add_item( title => $item->title, link => $link,
+            description => 
+    "<a href=\"$link\">
+    <img src=\"". $item->thumb_url."\" alt=\"".$item->title."\"></a>",
+            dc => { subject => join " ", $item->tags },
+            pubDate => $item->uploaded->strftime("%a, %d %b %Y %H:%M:%S %z")
+        )
+    }
+    $r->output($rss->as_string);
+    $r->content_type("application/rss+xml");
+    return
+}
+
+sub get_photos {
+    my $r = shift;
+    my $maybe_photos = $r->{objects}||[];
+    return (@$maybe_photos && $maybe_photos->[0]->isa("Memories::Photo")) 
+            ? $maybe_photos :
+            ($r->{template_args}->{photos} || []);
+}
+
+sub last_search {
+    my $r = shift;
+    my $photos = $r->get_photos; 
+    $r->{session}{last_search} = join ",", map { $_->id } @$photos 
+        if @$photos > 1;
+}
+
+sub additional_data { 
+    my $r = shift;
+    if ($r->params->{view_cal}) { 
+    $r->{template_args}{view_cal} = eval {
+            Time::Piece->strptime($r->{params}{view_cal}, "%Y-%m-%d") }; 
+    }
+    $r->{template_args}{now} = Time::Piece->new;
+    if ($r->session) {
+        (tied %{$r->session})->{lock_manager}->clean(Memories->config->{auth}{session_args}{LockDirectory}, 3600) #remove files older than 1 hour
+    }
+    return $r->do_rss if ($r->params->{format} =~ /rss/)
+}
+
+use Maypole::Constants;
+sub authenticate {
+   my ($self, $r) = @_;
+   return DECLINED if $self->path =~/static|store/; # XXX
+   $r->get_user;
+   if (!$r->user and $self->path =~ /upload/) { $r->template("login"); }
+   # Don't let 'em go until they've fixed it
+   if ($r->session and $r->session->{quarantined} and $self->path !~ /js$/) { 
+       $r->table("photo"); $r->action("quarantine");
+       $r->model_class("Memories::Photo");
+   }
+   return OK; 
+}
+
+for my $how (qw(random recent interesting popular)) {
+    no strict;
+    my $method = "search_$how";
+    *{"_$how"} = sub { Memories::Photo->$method };
+    *{$how} = sub { shift->do_cached(\&{"_$how"})};
+}
+
+sub tag_select {
+    my ($r, $tags) = @_;
+    my %counter;
+    my @photos = Memories::Photo->sth_to_objects(Memories::Tag->multi_search(@$tags));
+    for (map {$_->tags} @photos) { 
+        $counter{$_->name}++; 
+    } 
+    delete $counter{$_->name} for @$tags;
+    my @super;
+
+    my $cloud = HTML::TagCloud->new();
+    my $base = $r->config->uri_base.$r->path."/";
+    my $tags;
+    for my $name (sort {$a cmp $b} keys %counter) {
+        if ($counter{$name} == @photos) {
+            push @super, $name;
+        } else {
+            $cloud->add($name, $base.uri_escape($name), $counter{$name});
+            $tags++;
+        }
+    }
+    my %res;
+    if (@super) { $res{super} = \@super }
+    if ($tags) { $res{cloud} = $cloud }
+    \%res;
+}
+1;