verse
6004486e8b6c
plugins/disco.lua

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plugins/disco.lua @ 176:6004486e8b6c

plugins.disco,compression: Use xmlns_* variables
author Kim Alvefur <zash@zash.se>
date Fri, 31 Dec 2010 01:10:57 +0100
parent 175:4d2a5d02fdfa
child 179:5e2ff25c1dd9
comparison
equal deleted inserted replaced
175:4d2a5d02fdfa 176:6004486e8b6c
19 stream.disco = { cache = {}, info = {} } 19 stream.disco = { cache = {}, info = {} }
20 stream.disco.info.identities = { 20 stream.disco.info.identities = {
21 {category = 'client', type='pc', name='Verse'}, 21 {category = 'client', type='pc', name='Verse'},
22 } 22 }
23 stream.disco.info.features = { 23 stream.disco.info.features = {
24 {var = 'http://jabber.org/protocol/caps'}, 24 {var = xmlns_caps},
25 {var = 'http://jabber.org/protocol/disco#info'}, 25 {var = xmlns_disco_info},
26 {var = 'http://jabber.org/protocol/disco#items'}, 26 {var = xmlns_disco_items},
27 } 27 }
28 stream.disco.items = {} 28 stream.disco.items = {}
29 stream.disco.nodes = {} 29 stream.disco.nodes = {}
30 30
31 stream.caps = {} 31 stream.caps = {}
79 __call = function (...) -- vararg: allow calling as function or member 79 __call = function (...) -- vararg: allow calling as function or member
80 -- retrieve the c stanza to insert into the 80 -- retrieve the c stanza to insert into the
81 -- presence stanza 81 -- presence stanza
82 local hash = calculate_hash() 82 local hash = calculate_hash()
83 return st.stanza('c', { 83 return st.stanza('c', {
84 xmlns = 'http://jabber.org/protocol/caps', 84 xmlns = xmlns_caps,
85 hash = 'sha-1', 85 hash = 'sha-1',
86 node = stream.caps.node, 86 node = stream.caps.node,
87 ver = hash 87 ver = hash
88 }) 88 })
89 end 89 end
253 end 253 end
254 return callback(disco_items); 254 return callback(disco_items);
255 end); 255 end);
256 end 256 end
257 257
258 stream:hook("iq/http://jabber.org/protocol/disco#info", function (stanza) 258 stream:hook("iq/"..xmlns_disco_info, function (stanza)
259 if stanza.attr.type == 'get' then 259 if stanza.attr.type == 'get' then
260 local query = stanza:child_with_name('query') 260 local query = stanza:child_with_name('query')
261 if not query then return; end 261 if not query then return; end
262 -- figure out what identities/features to send 262 -- figure out what identities/features to send
263 local identities 263 local identities
278 to = stanza.attr.from, 278 to = stanza.attr.from,
279 from = stanza.attr.to, 279 from = stanza.attr.to,
280 id = stanza.attr.id, 280 id = stanza.attr.id,
281 type = 'error' 281 type = 'error'
282 }) 282 })
283 response:tag('query',{xmlns = 'http://jabber.org/protocol/disco#info'}):reset() 283 response:tag('query',{xmlns = xmlns_disco_info}):reset()
284 response:tag('error',{type = 'cancel'}):tag( 284 response:tag('error',{type = 'cancel'}):tag(
285 'item-not-found',{xmlns = 'urn:ietf:params:xml:ns:xmpp-stanzas'} 285 'item-not-found',{xmlns = 'urn:ietf:params:xml:ns:xmpp-stanzas'}
286 ) 286 )
287 stream:send(response) 287 stream:send(response)
288 return true 288 return true
291 identities = stream.disco.info.identities 291 identities = stream.disco.info.identities
292 features = stream.disco.info.features 292 features = stream.disco.info.features
293 end 293 end
294 -- construct the response 294 -- construct the response
295 local result = st.stanza('query',{ 295 local result = st.stanza('query',{
296 xmlns = 'http://jabber.org/protocol/disco#info', 296 xmlns = xmlns_disco_info,
297 node = query.attr.node 297 node = query.attr.node
298 }) 298 })
299 for key,identity in pairs(identities) do 299 for key,identity in pairs(identities) do
300 result:tag('identity', identity):reset() 300 result:tag('identity', identity):reset()
301 end 301 end
310 }):add_child(result)) 310 }):add_child(result))
311 return true 311 return true
312 end 312 end
313 end); 313 end);
314 314
315 stream:hook("iq/http://jabber.org/protocol/disco#items", function (stanza) 315 stream:hook("iq/"..xmlns_disco_items, function (stanza)
316 if stanza.attr.type == 'get' then 316 if stanza.attr.type == 'get' then
317 local query = stanza:child_with_name('query') 317 local query = stanza:child_with_name('query')
318 if not query then return; end 318 if not query then return; end
319 -- figure out what items to send 319 -- figure out what items to send
320 local items 320 local items
328 to = stanza.attr.from, 328 to = stanza.attr.from,
329 from = stanza.attr.to, 329 from = stanza.attr.to,
330 id = stanza.attr.id, 330 id = stanza.attr.id,
331 type = 'error' 331 type = 'error'
332 }) 332 })
333 response:tag('query',{xmlns = 'http://jabber.org/protocol/disco#items'}):reset() 333 response:tag('query',{xmlns = xmlns_disco_items}):reset()
334 response:tag('error',{type = 'cancel'}):tag( 334 response:tag('error',{type = 'cancel'}):tag(
335 'item-not-found',{xmlns = 'urn:ietf:params:xml:ns:xmpp-stanzas'} 335 'item-not-found',{xmlns = 'urn:ietf:params:xml:ns:xmpp-stanzas'}
336 ) 336 )
337 stream:send(response) 337 stream:send(response)
338 return true 338 return true
340 else 340 else
341 items = stream.disco.items 341 items = stream.disco.items
342 end 342 end
343 -- construct the response 343 -- construct the response
344 local result = st.stanza('query',{ 344 local result = st.stanza('query',{
345 xmlns = 'http://jabber.org/protocol/disco#items', 345 xmlns = xmlns_disco_items,
346 node = query.attr.node 346 node = query.attr.node
347 }) 347 })
348 for key,item in pairs(items) do 348 for key,item in pairs(items) do
349 result:tag('item', item):reset() 349 result:tag('item', item):reset()
350 end 350 end