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lib/XML/Generator/vCard.pm  view on Meta::CPAN

  my $attrs = {
      "{}version" => {Name  => "vCard:version",
		      Value => ($vcard->version() || VCARD_VERSION)},
      "{}class"   => {Name  => "vCard:class",
		      Value => ($vcard->class()   || VCARD_CLASS)},
  };

  #

  foreach my $prop ("uid","rev","prodid") {
      if (my $value = $vcard->$prop()) {
	  $attrs->{"{}$prop"} = {Name  => "vCard:$prop",
				 Value => $value};
      }
  }

  $self->start_element({Name       => "vCard:vCard",
			Attributes => $attrs});

  # 

  $self->_render_fn($vcard);
  $self->_render_n($vcard);
  $self->_render_nickname($vcard);
  $self->_render_photo($vcard);
  $self->_render_bday($vcard);
  $self->_render_adrs($vcard);
  $self->_render_labels($vcard);
  $self->_render_tels($vcard);
  $self->_render_emails($vcard);
  $self->_render_instantmessaging($vcard);
  $self->_render_mailer($vcard);
  $self->_render_tz($vcard);
  $self->_render_geo($vcard);
  $self->_render_org($vcard);
  $self->_render_title($vcard);
  $self->_render_role($vcard);
  $self->_render_logo($vcard);
  # AGENT
  $self->_render_categories($vcard);
  $self->_render_note($vcard);
  # SORT
  $self->_render_sound($vcard);
  $self->_render_url($vcard);
  $self->_render_key($vcard);
  $self->_render_custom($vcard);

  $self->end_element({Name=>"vCard:vCard"});

  return 1;
}

=head2 $obj->_render_fn(Text::vCard)

=cut

sub _render_fn {
    my $self = shift;
    my $vcard = shift;

    $self->_pcdata({Name  => "vCard:fn",
		    Value => $vcard->fn()});
    
    return 1;
}

=head2 $obj->_render_n(Text::vCard)

=cut

sub _render_n {
    my $self  = shift;
    my $vcard = shift;

    my $n = $vcard->get({"node_type" => "name"});

    if (! $n) {
	return 1;
    }

    $n = $n->[0];

    #

    if (($n->family()) || ($n->given())) {

	$self->start_element({Name=>"vCard:n"});
	
	$self->_pcdata({Name  => "vCard:family",
			Value => $n->family()});
	
	    $self->_pcdata({Name  => "vCard:given",
			    Value => $n->given()});
	
	if (my $o = $n->middle()) {
	    $self->_pcdata({Name  => "vCard:other",
			    Value => $o});
	}
	
	if (my $p = $n->prefixes()) {
	    $self->_pcdata({Name  => "vCard:prefix",
			    Value => $p});
	}
	
	if (my $s = $n->suffixes()) {
	    $self->_pcdata({Name  => "vCard:suffix",
			    Value => $s});
	}
	
	$self->end_element({Name => "vCard:n"});
    }     
    
    return 1;
}

=head2 $obj->_render_nickname(Text::vCard)

=cut

sub _render_nickname {
    my $self  = shift;
    my $vcard = shift;

    if (my $nick = $vcard->nickname()) {
	$self->_pcdata({Name  => "vCard:nickname",
			Value => $nick});
    }

    return 1;
}

=head2 $obj->_render_photo(Text::vCard)

=cut

sub _render_photo {
    my $self  = shift;
    my $vcard = shift;

    my $photos = $vcard->get({"node_type" => "photo"});

    if (! $photos) {
	return 1;
    }
  
    foreach my $p (@$photos) {
	$self->_media({name   => "vCard:photo",
		       media  => $p});
    }
    
    return 1;
}


=head2 $obj->_render_bday(Text::vCard)

=cut

sub _render_bday {
    my $self  = shift;
    my $vcard = shift;

    if (my $bday = $vcard->bday()) {
	$self->_pcdata({Name  => "vCard:bday",
			Value => $bday});
    }

    return 1;
}

=head2 $obj->_render_adrs(Text::vCard)

=cut

sub _render_adrs {
    my $self  = shift;
    my $vcard = shift;

    my $addresses = $vcard->get({"node_type" => "addresses"});

    if (! $addresses) {
	return 1;
    }

    #

    foreach my $adr (@$addresses) {
		
	my $types = join(";",$adr->types());
	
	$self->start_element({Name       => "vCard:adr",
			      Attributes => {"{}del.type" => {Name  => "vCard:del.type",
							      Value => $types}}
			  });
	
	if (my $p = $adr->po_box()) {
	    $self->_pcdata({Name  => "vCard:pobox",
			    Value => $p});
	}
	
	if (my $e = $adr->extended()) {
	    $self->_pcdata({Name  => "vCard:extadr",
			    Value => $e});
	}
	
	if (my $s = $adr->street()) {
	    $self->_pcdata({Name  => "vCard:street",
			    Value => $s});
	}
	
	if (my $c = $adr->city()) {
	    $self->_pcdata({Name  => "vCard:locality",
			    Value => $c});
	}
	
	if (my $r = $adr->region()) {
	    $self->_pcdata({Name  => "vCard:region",
			    Value => $r});
	}
	
	if (my $p = $adr->post_code()) {
	    $self->_pcdata({Name  => "vCard:pcode",
			    Value => $p});
	}
	
	if (my $c = $adr->country()) {
	    $self->_pcdata({Name  => "vCard:country",
			    Value => $c});
	}
	
	$self->end_element({Name=>"vCard:adr"});
    }
    
    return 1;
}


=head2 $obj->_render_labels(Text::vCard)

=cut

sub _render_labels {
    my $self  = shift;
    my $vcard = shift;

    my $labels = $vcard->get({"node_type" => "labels"});
    
    if (! $labels) {
	return 1;
    }

    #

    foreach my $l (@$labels) {
	
	my $types = join(";",$l->types());
	
	$self->_pcdata({Name  => "vCard:label",
			Value => $l->value(),
			Attributes => {"{}del.type" => {Name  => "vCard:del.type",
							Value => $types}}
		    });
    }
    
    return 1;
}

=head2 $obj->_render_tels(Text::vCard)

=cut

sub _render_tels {
    my $self  = shift;
    my $vcard = shift;

    my $numbers = $vcard->get({"node_type" => "phone"});

    if (! $numbers) {
	return 1;
    }

    #

    foreach my $tel (@$numbers) {
	
	my $types = join(";",$tel->types());
	
	$self->_pcdata({Name  => "vCard:tel",
			Value => $tel->value(),
			Attributes => {"{}tel.type" => {Name  => "vCard:tel.type",
							Value => $types}}
		    });
    }
    
    return 1;
}

=head2 $obj->_render_emails(Text::vCard)

=cut

sub _render_emails {
    my $self  = shift;
    my $vcard = shift;

    my $addresses = $vcard->get({"node_type" => "email"});

    if (! $addresses) {
	return 1;
    }

    #

    foreach my $e (@$addresses) {

	my $types = join(";",$e->types());
	
	$self->_pcdata({Name  => "vCard:email",
			Value => $e->value(),
			Attributes => {"{}email.type" => {Name  => "vCard:email.type",
							  Value => $types}}
		    });
    }
    
    return 1;
}

=head2 $obj->_render_instantmessaging(Text::vCard)

=cut

sub _render_instantmessaging {
    my $self  = shift;
    my $vcard = shift;

    my $im_list = $self->_im_services();

    foreach my $service (sort {$a cmp $b} keys %$im_list) {

	my $addresses = $vcard->get({"node_type" => "x-$service"});
	
	if (! $addresses) {
	    next;
	}

	foreach my $im (@$addresses) {
	
	    my $types = join(";",$im->types());
	
	    $self->_pcdata({Name       => $im_list->{$service},
			    Value      => $im->value(),
			    Attributes => {"{}im.type"=> {Name  => "vCard:im.type",
							  Value => $types}}
			});
	}
    }

    return 1;
}

=head2 $obj->_render_mailer(Text::vCard)

=cut

sub _render_mailer {
    my $self  = shift;
    my $vcard = shift;

    if (my $m = $vcard->mailer()) {

	$self->_pcdata({Name  => "vCard:mailer",
			Value => $m});
    }

    return 1;
}

=head2 $obj->_render_tz(Text::vCard)

=cut

sub _render_tz {
    my $self  = shift;
    my $vcard = shift;

    if (my $tz = $vcard->tz()) {

	$self->_pcdata({Name  => "vCard:tz",
			Value => $tz});
    }

    return 1;
}

=head2 $obj->_render_geo(Text::vCard)

=cut

sub _render_geo {
    my $self  = shift;
    my $vcard = shift;

    my $geo = $vcard->get({"node_type" => "geo"});

    if (! $geo) {
	return 1;
    }

    $geo = $geo->[0];

    #

    $self->start_element({Name => "vCard:geo"});

    $self->_pcdata({Name  => "vCard:lat",
		    Value => $geo->lat()});

    $self->_pcdata({Name  => "vCard:lon",
		    Value => $geo->long()});

    $self->end_element({Name => "vCard:geo"});
    return 1;
}

=head2 $obj->_render_org(Text::vCard)

=cut

sub _render_org {
    my $self = shift;
    my $vcard = shift;

    my $orgs = $vcard->get({"node_type" => "org"});

    if (! $orgs) {
	return 1;
    }

    #

    foreach my $o (@$orgs) {
	$self->start_element({Name => "vCard:org"});

	if (my $name = $o->name()) {

	    $self->_pcdata({Name  => "vCard:orgnam",
			    Value => $name});
	} 

	if (my $units = $o->unit()) {

	    foreach my $u (grep { /\w/ } @$units) {
		$self->_pcdata({Name  => "vCard:orgunit",
				Value => $u});
	    }
	}

	$self->end_element({Name => "vCard:org"});
    }

    return 1;
}

=head2 $obj->_render_title(Text::vCard)

=cut

sub _render_title {
    my $self  = shift;
    my $vcard = shift;

    if (my $t = $vcard->title()) {

	$self->_pcdata({Name  => "vCard:title",
			Value => $t});
    }

    return 1;
}

=head2 $obj->_render_role(Text::vCard)

=cut

sub _render_role {
    my $self = shift;
    my $vcard = shift;

    if (my $r = $vcard->role()) {

	$self->_pcdata({Name  => "vCard:role",
			Value => $r});
    }

    return 1;
}

=head2 $obj->_render_logo(Text::vCard)

=cut

sub _render_logo {
    my $self  = shift;
    my $vcard = shift;

    my $logos = $vcard->get({"node_type" => "logo"});

    if (! $logos) {
	return 1;
    }

    foreach my $l (@$logos) {

	$self->_media({name  => "vCard:logo",
		       media => $l});
    }

    return 1;
}

=head2 $obj->_render_categories(Text::vCard)

=cut

sub _render_categories {
    my $self = shift;
    my $vcard = shift;

    my $cats = $vcard->get({"node_type" => 'categories'}) ||
	       $vcard->get({"node_type" => 'category'});

    if (! $cats) {
	return 1;
    }

    #

    $self->start_element({Name => "vCard:categories"});
	
    foreach (split(",",$cats->[0]->value())) {
	
	$self->_pcdata({Name  => "vCard:item",
			Value => $_});
    }
    
    $self->end_element({Name => "vCard:categories"});
    return 1;
}

=head2 $obj->_render_note(Text::vCard)

=cut

sub _render_note {
    my $self  = shift;
    my $vcard = shift;

    my $n = $vcard->get({"node_type" => "note"});

    if (! $n) {
	return 1;
    }

    if (my $n = $vcard->note()) {
	$self->_pcdata({Name  => "vCard:note",
			CDATA => 1,
			Value => $n});	
    }
    
    return 1;
}

=head2 $self->_render_sound(Text::vCard)

=cut

sub _render_sound {
    my $self  = shift;
    my $vcard = shift;

    my $snds = $vcard->get({"node_type" => "sound"});

    if (! $snds) {
	return 1;
    }

    foreach my $s (@$snds) {
	$self->_media({name  => "vCard:sound",
		       media => $s});
    }

    return 1;
}

=head2 $self->_render_url(Text::vCard)

=cut

sub _render_url {
    my $self  = shift;
    my $vcard = shift;

    if (my $url = $vcard->url()) {
	$self->_pcdata({Name  => "vCard:url",
			Attributes => {"{}uri" => {Name  => "vCard:uri",
						   Value => $url}}});
    }
    
    return 1;
}

=head2 $obj->_render_key(Text::vCard)

=cut

sub _render_key {
    my $self  = shift;
    my $vcard = shift;

    my $keys = $vcard->get({"node_type" => "key"});

    if (! $keys) {
	return 1;
    }

    foreach my $k (@$keys) {
	$self->_media({name  => "vCard:key",
		       media => $k});
    }

    return 1;
}

=head2 $obj->_render_custom(Text::vCard)

By default this method does nothing. It is here to
be subclassed.

=cut

sub _render_custom { }

=head2 $obj->_im_services()

Returns a hash ref mapping an instant messaging service
type to an XML element. Default is :

 {"aim"    => "foaf:aimChatID",
  "yahoo"  => "foaf:yahooChatID",
  "msn"    => "foaf:msnChatID",
  "jabber" => "foaf:JabberID",
  "icq"    => "foaf:icqChatId"}

This is called by the I<_render_instantmessaging> method.

=cut

sub _im_services {
    return {"aim"    => "foaf:aimChatID",
	    "yahoo"  => "foaf:yahooChatID",
	    "msn"    => "foaf:msnChatID",
	    "jabber" => "foaf:JabberID",
	    "icq"    => "foaf:icqChatID"};
}

sub _pcdata {
  my $self = shift;
  my $data = shift;

  $self->start_element($data);

  if ($data->{CDATA}) {
      $self->start_cdata();
  }

  if ($data->{Value}) {
      $self->characters({Data => encode_utf8($data->{Value})});
  }

  if ($data->{CDATA}) {
      $self->end_cdata();
  }

  $self->end_element($data);
  return 1;
}

sub _media {
  my $self = shift;
  my $data = shift;

  my $attrs = {};

  # as in not 'key' and not something pointing to an 'uri'

  if (($data->{name} !~ /^k/) && ($data->{type})) {

      # as in 'photo' or 'logo' 
      # and not 'sound'
      
      my $mime = ($data->{name} =~ /^[pl]/i) ? "img" : "aud";
      
      $attrs = {"{}$mime.type"=>{Name  => "vCard:$mime.type",
				 Value => $data->{type}}};
  }

  #

  my $obj = $data->{media};

  $self->start_element({Name       => $data->{name},
			Attributes => $attrs});

  if ($obj->is_type("base64")) {
      $self->_pcdata({Name  => "vCard:b64bin",
		      Value => encode_base64($obj->value()),
		      CDATA => 1});
  }

  else {
      $self->_pcdata({Name       => "extref",
		      Attributes => {"{}uri" => {Name  => "vCard:uri",
						 Value => $obj->value()}}
		  });
  }

  $self->end_element({Name => $data->{name}});
  return 1;
}

sub start_document {
    my $self = shift;

    $self->SUPER::start_document();

    $self->xml_decl({Version  => "1.0",
		     Encoding => "UTF-8"});

    my $ns = $self->namespaces();

    foreach my $prefix (keys %$ns) {
	$self->start_prefix_mapping({Prefix       => $prefix,
				     NamespaceURI => $ns->{$prefix}});
    }
    
    return 1;
}

sub end_document {
    my $self = shift;

    foreach my $prefix (keys %{$self->namespaces()}) {
	$self->end_prefix_mapping({Prefix => $prefix});
    }

    $self->SUPER::end_document();
    return 1;
}

sub start_element {
  my $self = shift;
  my $data = shift;

  my $name  = $self->prepare_qname($data->{Name});
  my $attrs = $self->prepare_attrs($data->{Attributes});

  $self->SUPER::start_element({ %$name, %$attrs });
}

sub end_element {
  my $self = shift;
  my $data = shift;

  my $name = $self->prepare_qname($data->{Name});

  $self->SUPER::end_element($name);
}

sub DESTROY {}

=head1 NAMESPACES

lib/XML/Generator/vCard.pm  view on Meta::CPAN

 x-urn:cpan:ascope:xml-generator-vcard#

=item * B<foaf:>

 http://xmlns.com/foaf/0.1/

=back

=head1 HOW TO

=head2 Filter cards by category 

 package MyGenerator;
 use base qw (XML::Generator::vCard);

 sub _render_card {
     my $self = shift;
     my $card = shift;

     my $cats = $vcard->get({"node_type" => 'categories'}) ||
	        $vcard->get({"node_type" => 'category'});

     if (! $cats) {
	 return 1;
     }
     
     if (! grep { $_->value() eq "foo" } split(",",$cats->[0])) {
	 return 1;
     }

     return $self->SUPER::_render_card($vcard);
 }

 package main;

 my $writer = XML::SAX::Writer->new();
 my $parser = MyGenerator->new(Handler=>$writer);

 $parser->parse_files(@ARGV);

=head2 Generate SAX events for a custom 'X-*' field

 package MyGenerator;
 use base qw (XML::Generator::vCard);

 sub _render_custom {
   my $self  = shift;
   my $vcard = shift;

   my $custom = $vcard->get({"node_type" => "x-foobar"});
	
   if (! $addresses) {
      next;
   }

   foreach my $foo (@$custom) {
	
      my $types = join(";",$foo->types());

      $self->_pcdata({Name       => "foo:bar",
	   	      Value      => $foo->value(),
		      Attributes => {"{}type"=> {Name  => "type",
						 Value => $types}}
		      });
   }

   return 1;
 }
 
 package main;

 my $writer = XML::SAX::Writer->new();
 my $parser = MyGenerator->new(Handler=>$writer);

 $parser->parse_files(@ARGV);

=head2 Add custom namespaces

 package MyGenerator;
 use base qw (XML::Generator::vCard);

 sub namespaces {
     my $self = shift;
     
     my $ns = $self->SUPER::namespaces();
     $ns->{ "foo" } = "x-urn:foo:bar#";

     return $ns;
 }

 package main;

 my $writer = XML::SAX::Writer->new();
 my $parser = MyGenerator->new(Handler=>$writer);

 $parser->parse_files(@ARGV);

=head1 VERSION

1.3

=head1 DATE

$Date: 2004/12/28 23:31:29 $

=head1 AUTHOR

Aaron Straup Cope E<lt>ascope@cpan.orgE<gt>

=head1 SEE ALSO

L<Text::vCard>

L<XML::Generator::vCard::Base>

http://www.ietf.org/rfc/rfc2426.txt

http://www.ietf.org/rfc/rfc2425.txt

=head1 BUGS