Mercurial > prosody-modules

annotate mod_vcard_command/mod_vcard_command.lua @ 4303:d261233f7ced

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Improve UX by providing defaults users expect
author Seve Ferrer <seve@delape.net>
date Fri, 18 Dec 2020 15:28:12 +0100
parents b2c9b832612b
children
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rev   line source
3025
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1 -----------------------------------------------------------
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2 -- mod_vcard_command: Manage vcards through prosodyctl
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3 -- version 0.02
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4 -----------------------------------------------------------
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5 -- Copyright (C) 2013 Stefan `Sec` Zehl
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6 --
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7 -- This project is MIT/X11 licensed. Please see the
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8 -- COPYING file in the source package for more information.
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9 -----------------------------------------------------------
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10
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11 function module.load()
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12 module:log("error", "Do not load this module in Prosody");
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13 module.host = "*";
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14 return;
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15 end
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16
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17
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18 -- Workaround for lack of util.startup...
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19 _G.bare_sessions = _G.bare_sessions or {};
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20
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21 local storagemanager = require "core.storagemanager";
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22 local datamanager = require "util.datamanager";
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23 local xml = require "util.xml";
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24 local jid = require "util.jid";
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25 local warn = prosodyctl.show_warning;
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26 local st = require "util.stanza"
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27 -- local vcards = module:open_store("vcard");
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28
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29 -- Print anything - including nested tables
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30 function table_print (tt, indent, done)
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31 done = done or {}
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32 indent = indent or 0
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33 if type(tt) == "table" then
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34 for key, value in pairs (tt) do
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35 io.write(string.rep (" ", indent)) -- indent it
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36 if type (value) == "table" and not done [value] then
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37 done [value] = true
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38 io.write(string.format("[%s] => table\n", tostring (key)));
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39 io.write(string.rep (" ", indent+4)) -- indent it
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40 io.write("(\n");
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41 table_print (value, indent + 7, done)
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42 io.write(string.rep (" ", indent+4)) -- indent it
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43 io.write(")\n");
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44 else
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45 io.write(string.format("[%s] => %s\n",
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46 tostring (key), tostring(value)))
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47 end
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48 end
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49 else
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50 io.write(tt .. "\n")
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51 end
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52 end
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53
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54 -- Make a *one-way* subscription. User will see when contact is online,
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55 -- contact will not see when user is online.
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56 function vcard_get(user_jid)
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57 local user_username, user_host = jid.split(user_jid);
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58 if not hosts[user_host] then
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59 warn("The host '%s' is not configured for this server.", user_host);
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60 return;
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61 end
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62 storagemanager.initialize_host(user_host);
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63 local vCard;
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64 vCard = st.deserialize(datamanager.load(user_username, user_host, "vcard"));
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65 if vCard then
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66 print(vCard);
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67 else
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68 warn("The user '%s' has no vCard configured.",user_jid);
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69 end
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70 end
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71
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72 function vcard_set(user_jid, file)
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73 local user_username, user_host = jid.split(user_jid);
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74 if not hosts[user_host] then
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75 warn("The host '%s' is not configured for this server.", user_host);
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76 return;
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77 end
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78 storagemanager.initialize_host(user_host);
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79 local f = io.input(file);
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80 local xmldata=io.read("*all");
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81 io.close(f);
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82
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83 local vCard=st.preserialize(xml.parse(xmldata));
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84
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85 if vCard then
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86 datamanager.store(user_username, user_host, "vcard", vCard);
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87 else
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88 warn("Could not parse the file.");
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89 end
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90 end
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91
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92 function vcard_delete(user_jid)
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93 local user_username, user_host = jid.split(user_jid);
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94 if not hosts[user_host] then
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95 warn("The host '%s' is not configured for this server.", user_host);
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96 return;
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97 end
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98 storagemanager.initialize_host(user_host);
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99 datamanager.store(user_username, user_host, "vcard", nil);
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100 end
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101
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102 function module.command(arg)
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103 local command = arg[1];
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104 if not command then
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105 warn("Valid subcommands: get | set | delete ");
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106 return 0;
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107 end
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108 table.remove(arg, 1);
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109 if command == "get" then
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110 vcard_get(arg[1]);
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111 return 0;
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112 elseif command == "set" then
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113 vcard_set(arg[1], arg[2]);
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114 return 0;
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115 elseif command == "delete" then
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116 vcard_delete(arg[1]);
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117 return 0;
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118 else
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119 warn("Unknown command: %s", command);
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120 return 1;
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121 end
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122 return 0;
5b8983e100da mod_vcard_command: a simplistic way to get and set vcard data for registered users
Stefan `Sec` Zehl <sec@42.org>
parents:
diff changeset
123 end