Mercurial > prosody-modules
annotate mod_filter_words/mod_filter_words.lua @ 3965:2b10e51d85a6
mod_muc_limits: Add config option to limit to join stanzas only
This is a bit more limited in pre-0.11 MUC modules, because it just
detects stanzas sent to full JIDs (which would include all presence
and nick changes).
This option is useful for setups where users are typically unaffiliated,
but trusted (e.g. if access to the room is gated through some other
means such as password/token auth).
author | Matthew Wild <mwild1@gmail.com> |
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date | Fri, 03 Apr 2020 12:26:56 +0100 |
parents | 677fc0203da0 |
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mod_filter_words: Very basic module in its early stages, to filter words in messages
Matthew Wild <mwild1@gmail.com>
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1 local filters = require "util.filters"; |
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mod_filter_words: Very basic module in its early stages, to filter words in messages
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2 |
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mod_filter_words: Very basic module in its early stages, to filter words in messages
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3 local replacements = module:get_option("filter_words", {}); |
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4 |
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mod_filter_words: Very basic module in its early stages, to filter words in messages
Matthew Wild <mwild1@gmail.com>
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5 if not replacements then |
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6 module:log("warn", "No 'filter_words' option set, filters inactive"); |
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7 return |
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8 end |
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9 |
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10 function filter_stanza(stanza) |
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mod_filter_words: Very basic module in its early stages, to filter words in messages
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11 if stanza.name == "message" then |
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12 local body = stanza:get_child("body"); |
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mod_filter_words: Very basic module in its early stages, to filter words in messages
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13 if body then |
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14 body[1] = body[1]:gsub("%a+", replacements); |
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15 end |
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16 end |
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17 return stanza; |
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18 end |
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19 |
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20 function filter_session(session) |
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21 filters.add_filter(session, "stanzas/in", filter_stanza); |
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22 end |
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23 |
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24 function module.load() |
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25 if module.reloading then |
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26 module:log("warn", "RELOADING!!!"); |
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27 end |
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28 filters.add_filter_hook(filter_session); |
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29 end |
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30 |
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31 function module.unload() |
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32 filters.remove_filter_hook(filter_session); |
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33 end |