XMPP form example for XMPPpy

    def iq_search_handler(self, iq):
        typ = iq.getType()
        iq_children = iq.getQueryChildren()
        if (typ=='get') and (not iq_children):
            repl = iq.buildReply('result')
            repl.setQueryPayload(self.get_register_form())
            self.jabber.send(repl)
            raise NodeProcessed
        elif (typ=='set') and iq_children:
            self.set_register_form(iq)
            raise NodeProcessed

    def get_register_form(self):
        ft = DataForm('form')
        ft.addChild(node=DataField(name='FORM_TYPE',value=NS_SEARCH, typ='hidden'))
        ft.addChild(node=DataField(name='city', label='Город', typ='text-single'))
        return [ft]

    def set_register_form(self, iq):
        iq_children = iq.getQueryChildren()
        for nod in iq_children:
            for k in nod.getChildren():
                if k.getAttr('var') == 'city':
                    for j in k.getChildren():
                        searchField = j.getData()
        if searchField:
            searchField='%'+searchField.replace("%","\\%")+'%'
        else:
            return
        if searchField=='%%' or len(searchField)<4:
            self.send_bad_request(iq)
            return
        data = cur.execute("SELECT * FROM cityindex WHERE idx LIKE (?) OR country_en LIKE (?) OR country_ru LIKE (?) OR name_en LIKE (?) OR name_ru LIKE (?) OR keywords LIKE (?) LIMIT 100", (searchField, searchField, searchField, searchField, searchField, searchField))
        data = cur.fetchall()
        print(data)

        repl = iq.buildReply('result')
        query = xmpp.Node('query', attrs={'xmlns':xmpp.NS_SEARCH})
        rprt = Node('reported', payload=[
            DataField(label='JID'       ,name='jid'  ,typ='jid-single'),
            DataField(label='Index'     ,name='idx'  ,typ='text-single'),
            DataField(label='Страна'    ,name='cru'  ,typ='text-single'),
            DataField(label='Регион'    ,name='rru'  ,typ='text-single'),
            DataField(label='Город'     ,name='nru'  ,typ='text-single'),
            DataField(label='Country'   ,name='cen'  ,typ='text-single'),
            DataField(label='Region'    ,name='ren'  ,typ='text-single'),
            DataField(label='City'      ,name='nen'  ,typ='text-single'),
            DataField(label='Lat.'      ,name='lat'  ,typ='text-single'),
            DataField(label='Long.'     ,name='lon'  ,typ='text-single'),
            DataField(label='Alt.'      ,name='alt'  ,typ='text-single'),
            DataField(label='Keywords'  ,name='kwr'  ,typ='text-single')])

        form = DataForm('result')
        form.addChild(node=DataField(name='FORM_TYPE', value=NS_SEARCH, typ='hidden'))
        form.addChild(node=rprt)

        for flds in data:
            rpl = Node('item', payload=[
                DataField(name='jid', value=JID(node=unicode(str(flds[0]), "utf-8"), domain=self.domain)),
                DataField(name='idx', value=flds[0]),
                DataField(name='cru', value=flds[1]),
                DataField(name='rru', value=flds[2]),
                DataField(name='cen', value=flds[3]),
                DataField(name='ren', value=flds[4]),
                DataField(name='nru', value=flds[6]),
                DataField(name='nen', value=flds[5]),
                DataField(name='lat', value=flds[7]),
                DataField(name='lon', value=flds[8]),
                DataField(name='alt', value=flds[9]),
                DataField(name='kwr', value=flds[10])])
            form.addChild(node=rpl)

        query.addChild(node=form)
        repl.setPayload([query])
        self.jabber.send(repl)