prosody
86b01a837126
doc/lxmppd_core_stanz_dispatch.txt

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doc/lxmppd_core_stanz_dispatch.txt @ 1209:86b01a837126

mod_presence: Leave alone the from attribute of session.presence. Big thanks to albert for figuring out the steps to reproduce this bug, and for giving us a ([very] slight) performance increase!
author Matthew Wild <mwild1@gmail.com>
date Thu, 28 May 2009 02:55:14 +0100
parent 75:338e75cba18d
line wrap: on
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lxmppd -> core -> stanza_dispatch
	requires	"util.stanza"
	requires	"core.usermanager"
	
function init_stanza_dispatcher(session)
	Initialises the stanza dispatcher which handles different stanza according
	to their type and XML namespace, dispatching to required handlers.
	
	iq_handlers["jabber:iq:auth"]
		A list of handlers for "jabber:iq:auth" stanzas -- authentication
		(request) stanzas.
		
		function (stanza)
			If one of username, password and resource are missing then it ????.
			If not, then it validates the credentials and replies with the
			appropriate stanza.
			
	iq_handlers["jabber:iq:roster"]
		A list of handlers for "jabber:iq:roster" stanzas -- roster management
		
		function (stanza)
			Parses the type of stanza for roster management and does what is
			requested (roster retrieval, etc.)
	
	function (stanza)
		Validates the stanza and calls the required handler