author | Myhailo Danylenko <isbear@ukrpost.net> |
Fri, 27 Mar 2009 12:06:19 +0200 | |
changeset 66 | 542f61e113cb |
parent 64 | bf7521ed96eb |
child 68 | 742878c74b8e |
permissions | -rw-r--r-- |
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-- OUT OF BAND DATA (XEP-0066) |
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-- library |
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local lm = require 'lm' |
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Rewrite of ibb in object style
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local iq = require 'iq' |
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-- |
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local O = { |
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handler = |
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function ( from, url, desc, success, fail ) |
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fail () |
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end, |
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} |
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local F = { } |
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function F.send ( conn, to, url, success, fail, desc ) |
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if desc then |
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desc = { desc } |
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end |
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iq.send ( conn, to, 'set', |
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{ |
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query = { xmlns = 'jabber:iq:oob', |
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url = { url }, |
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desc = desc, |
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}, |
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}, success, fail ) |
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end |
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function F.handler ( handler ) |
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O.handler = handler |
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end |
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function F.iq_handler ( conn, mess ) |
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local mtype, smtype = mess:type () |
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if smtype == 'set' then |
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local query = mess:child ( 'query' ) |
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if query and query:attribute ( 'xmlns' ) == 'jabber:iq:oob' then |
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local from = mess:attribute ( 'from' ) |
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local url = query:child( 'url' ):value () |
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local desc = query:child( 'desc' ) |
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if desc then |
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desc = desc:value () |
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end |
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O.handler ( from, url, desc, |
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function () |
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conn:send ( lm.message.create { mtype = 'iq-result', to = from, id = mess:attribute ( 'id' ) } ) |
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end, |
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function () -- XXX distinguish download error and reject |
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conn:send ( |
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lm.message.create { mype = 'iq-error', to = from, id = mess:attribute ( 'id' ), |
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-- XXX must we include query here? |
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error = { code = '406', type = 'modify', |
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['not-acceptable'] = { xmlns = 'urn:ietf:params:xml:ns:xmpp-stanzas' }, |
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}, |
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} ) |
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end ) |
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return true |
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end |
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end |
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return false |
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end |
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function F.message_handler ( conn, mess ) |
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local x = mess:child ( 'x' ) |
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if x and x:attribute ( 'xmlns' ) == 'jabber:x:oob' then |
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local from = mess:attribute ( 'from' ) |
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local url = x:child( 'url' ):value () |
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local desc = x:child( 'desc' ) |
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if desc then |
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desc = desc:value () |
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end |
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O.handler ( from, url, desc, |
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function () |
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end, |
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function () |
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end ) |
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end |
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return false |
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end |
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return F |
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-- vim: se ts=4: -- |