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annotate mod_ipcheck/mod_ipcheck.lua @ 234:abcb59ab355c

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Add new motd_sequential module. This module lets you define numbered messages shown to each user in order, but only once per user, and persistent across server restarts. Useful for notifying users of added features and changes in an incremental fashion.
author Jeff Mitchell <jeffrey.mitchell@gmail.com>
date Wed, 04 Aug 2010 22:29:51 +0000
parents 0525c66e7d13
children d1bc9a796daf
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51cd803e86be mod_ipcheck: Initial commit. An implementation of the Server IP Check proto-XEP.
Waqas Hussain <waqas20@gmail.com>
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51cd803e86be mod_ipcheck: Initial commit. An implementation of the Server IP Check proto-XEP.
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2 -- mod_ipcheck.lua
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0525c66e7d13 mod_ipcheck: Updated XEP number and URL in comments to the newly published XEP.
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3 -- Implementation of XEP-0279: Server IP Check <http://xmpp.org/extensions/xep-0279.html>
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51cd803e86be mod_ipcheck: Initial commit. An implementation of the Server IP Check proto-XEP.
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5 local st = require "util.stanza";
51cd803e86be mod_ipcheck: Initial commit. An implementation of the Server IP Check proto-XEP.
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51cd803e86be mod_ipcheck: Initial commit. An implementation of the Server IP Check proto-XEP.
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7 module:add_feature("urn:xmpp:sic:0");
51cd803e86be mod_ipcheck: Initial commit. An implementation of the Server IP Check proto-XEP.
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51cd803e86be mod_ipcheck: Initial commit. An implementation of the Server IP Check proto-XEP.
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9 module:hook("iq/bare/urn:xmpp:sic:0:ip", function(event)
51cd803e86be mod_ipcheck: Initial commit. An implementation of the Server IP Check proto-XEP.
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10 local origin, stanza = event.origin, event.stanza;
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744deabdee81 mod_ipcheck: Fixed: 'service-unavailable' was sent instead of 'forbidden' on unauthorized access.
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11 if stanza.attr.type == "get" then
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51cd803e86be mod_ipcheck: Initial commit. An implementation of the Server IP Check proto-XEP.
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12 if stanza.attr.to then
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46741fc09091 mod_ipcheck: Change error from 'not-authorized' to 'forbidden', as specified in the XEP.
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13 origin.send(st.error_reply(stanza, "auth", "forbidden", "You can only ask about your own IP address"));
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51cd803e86be mod_ipcheck: Initial commit. An implementation of the Server IP Check proto-XEP.
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14 elseif origin.ip then
51cd803e86be mod_ipcheck: Initial commit. An implementation of the Server IP Check proto-XEP.
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15 origin.send(st.reply(stanza):tag("ip", {xmlns='urn:xmpp:sic:0'}):text(origin.ip));
51cd803e86be mod_ipcheck: Initial commit. An implementation of the Server IP Check proto-XEP.
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16 else
51cd803e86be mod_ipcheck: Initial commit. An implementation of the Server IP Check proto-XEP.
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17 -- IP addresses should normally be available, but in case they are not
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d3c28c5fdbae mod_ipcheck: Change error from 'item-not-found' to 'service-unavailable' for missing IP.
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18 origin.send(st.error_reply(stanza, "cancel", "service-unavailable", "IP address for this session is not available"));
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19 end
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20 return true;
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21 end
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22 end);