AnyEvent::XMPP::Ext::Disco(3pm) 			User Contributed Perl Documentation			   AnyEvent::XMPP::Ext::Disco(3pm)

NAME

       AnyEvent::XMPP::Ext::Disco - Service discovery manager class for XEP-0030

SYNOPSIS

	  use AnyEvent::XMPP::Ext::Disco;

	  my $con = AnyEvent::XMPP::IM::Connection->new (...);
	  $con->add_extension (my $disco = AnyEvent::XMPP::Ext::Disco->new);
	  $disco->request_items ($con, 'romeo@montague.net', undef,
	     sub {
		my ($disco, $items, $error) = @_;
		if ($error) { print "ERROR:" . $error->string . "
" }
		else {
		   ... do something with the $items ...
		}
	     }
	  );

DESCRIPTION

       This module represents a service discovery manager class.  You make instances of this class and get a handle to send discovery requests
       like described in XEP-0030.

       It also allows you to setup a disco-info/items tree that others can walk and also lets you publish disco information.

       This class is derived from AnyEvent::XMPP::Ext and can be added as extension to objects that implement the AnyEvent::XMPP::Extendable
       interface or derive from it.

METHODS

       new (%args)
	   Creates a new disco handle.

       set_identity ($category, $type, $name)
	   This sets the identity of the top info node.

	   $name is optional and can be undef.	Please note that $name will overwrite all previous set names! If $name is undefined then no
	   previous set name is overwritten.

	   For a list of valid identites look at:

	      http://www.xmpp.org/registrar/disco-categories.html

	   Valid identity $types for "$category = "client"" may be:

	      bot
	      console
	      handheld
	      pc
	      phone
	      web

       unset_identity ($category, $type)
	   This function removes the identity $category and $type.

       enable_feature ($uri)
	   This method enables the feature $uri, where $uri should be one of the values from the Name column on:

	      http://www.xmpp.org/registrar/disco-features.html

	   These features are enabled by default:

	      http://jabber.org/protocol/disco#info
	      http://jabber.org/protocol/disco#items

	   You can pass also a list of features you want to enable to "enable_feature"!

       disable_feature ($uri)
	   This method enables the feature $uri, where $uri should be one of the values from the Name column on:

	      http://www.xmpp.org/registrar/disco-features.html

	   You can pass also a list of features you want to disable to "disable_feature"!

       request_items ($con, $dest, $node, $cb)
	   This method does send a items request to the JID entity $from.  $node is the optional node to send the request to, which can be undef.

	   $con must be an instance of AnyEvent::XMPP::Connection or a subclass of it.	The callback $cb will be called when the request returns
	   with 3 arguments: the disco handle, an AnyEvent::XMPP::Ext::Disco::Items object (or undef) and an AnyEvent::XMPP::Error::IQ object when
	   an error occured and no items were received.

	   The timeout of the request is the IQ timeout of the connection $con.

	      $disco->request_items ($con, 'a@b.com', undef, sub {
		 my ($disco, $items, $error) = @_;
		 die $error->string if $error;

		 # do something with the items here ;_)
	      });

       request_info ($con, $dest, $node, $cb)
	   This method does send a info request to the JID entity $from.  $node is the optional node to send the request to, which can be undef.

	   $con must be an instance of AnyEvent::XMPP::Connection or a subclass of it.	The callback $cb will be called when the request returns
	   with 3 arguments: the disco handle, an AnyEvent::XMPP::Ext::Disco::Info object (or undef) and an AnyEvent::XMPP::Error::IQ object when
	   an error occured and no items were received.

	   The timeout of the request is the IQ timeout of the connection $con.

	      $disco->request_info ($con, 'a@b.com', undef, sub {
		 my ($disco, $info, $error) = @_;
		 die $error->string if $error;

		 # do something with info here ;_)
	      });

AUTHOR

       Robin Redeker, "<elmex at ta-sa.org>", JID: "<elmex at jabber.org>"

COPYRIGHT &; LICENSE
       Copyright 2007, 2008 Robin Redeker, all rights reserved.

       This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.14.2							    2012-01-23					   AnyEvent::XMPP::Ext::Disco(3pm)