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annotate modules/mod_owner.js @ 41:bc717575e66a

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Much better handling of modules.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Sun, 20 Feb 2011 15:51:12 +0100
parents 6697f394301f
children 023f767662d3
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1 // SECTION 8.1: Create a Node
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2 exports.create = {
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3 type: 'set',
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4 child: 'pubsub',
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5 ns: NS.PUBSUB,
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6 child2: 'create',
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7 func: function(response, stanza, request, to) {
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8 if (!config.enabled('create-nodes'))
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9 return makeError(response, errors.owner.create.node_creation_not_supported.n);
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11 var instant = false;
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12
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13 var nodeID = request.getAttribute('node');
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14 if (!nodeID || nodeID == '') {
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15 if (!config.enabled('instant-nodes'))
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16 return makeError(response, errors.owner.create.instant_nodes_not_supported.n);
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17 nodeID = fdsq.makeRandomId();
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18 instant = true;
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19 }
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20 if (storage.existsNode(nodeID))
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21 return makeError(response, errors.owner.create.nodeid_already_exists.n);
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22
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23 var bare = toBareJID(to);
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24 var right = false;
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25
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26 // Check for super-owner
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27 for (var i in config.owner)
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28 if (config.owner[i] == bare)
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29 right = true;
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30
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31 // Check for authorized user
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32 for (var i in config.allowCreateNode)
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33 if (config.allowCreateNode[i].exec(bare))
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34 right = true;
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35
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36 if (!right)
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37 return makeError(response, errors.forbidden.n);
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38
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39 conf = {};
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40 conf['pubsub#creator'] = bare;
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42 var r = storage.createNode(nodeID, conf);
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43 if (typeof r == 'number')
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44 return makeError(response, r);
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45
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46 if (instant)
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47 response.c('pubsub', {xmlns: NS.PUBSUB})
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48 .c('create', {node: nodeID});
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49
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50 return response;
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51 }
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52 }
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53
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54 // SECTION 8.4: Delete a Node
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55 exports['delete'] = {
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56 type: 'set',
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57 child: 'pubsub',
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58 ns: NS.PUBSUB_OWNER,
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59 child2: 'delete',
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60 func: function(response, stanza, request, to) {
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61 if (!config.enabled('delete-nodes'))
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62 return makeError(response, errors.feature_not_implemented.n); //XXX
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63
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64 var nodeID = request.getAttribute('node');
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65 if (!nodeID)
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66 return makeError(response, errors.nodeid_required.n);
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67 if (!storage.existsNode(nodeID))
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68 return makeError(response, errors.node_does_not_exist.n);
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69
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70 var affil = storage.getAffiliation(toBareJID(to), nodeID);
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71 if (affil != 'super-owner' && affil != 'owner')
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72 return makeError(response, errors.forbidden.n);
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73
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74 var notifications = storage.deleteNode(nodeID);
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75 if (typeof notifications == 'number')
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76 return makeError(response, r);
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77
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78 notifs.send(notifications, 'delete', nodeID);
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79
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80 return response;
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81 }
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82 }
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83
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84 // SECTION 8.5: Purge All Node Items
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85 exports.purge = {
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86 type: 'set',
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87 child: 'pubsub',
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88 ns: NS.PUBSUB_OWNER,
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89 child2: 'purge',
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90 func: function(response, stanza, request, to) {
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91 if (!config.enabled('purge-nodes'))
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92 return makeError(response, errors.owner.purge.node_purging_not_supported.n); //XXX
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93
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94 var nodeID = request.getAttribute('node');
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95 if (!nodeID)
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96 return makeError(response, errors.nodeid_required.n);
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97 if (!storage.existsNode(nodeID))
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98 return makeError(response, errors.node_does_not_exist.n);
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99
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100 var affil = storage.getAffiliation(toBareJID(to), nodeID);
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101 if (affil != 'super-owner' && affil != 'owner')
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102 return makeError(response, errors.forbidden.n);
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103
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104 if (!config.enabled('persistent-items')) //FIXME: autre condition, supporté par le node
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105 return makeError(response, errors.owner.purge.node_does_not_persist_items.n);
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106
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107 var notifications = storage.purgeNode(nodeID);
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108 if (typeof notifications == 'number')
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109 return makeError(response, r);
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110
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111 notifs.send(notifications, 'purge', nodeID);
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112
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113 return response;
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114 }
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115 }