Mercurial > psgxs

annotate modules/mod_publish_message.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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6697f394301f Replace util with fdsq to work around a stupid bug.
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1 exports.publishMessage = {
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2 stanza: 'message',
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3 child: 'body',
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4 func: function(response, stanza, request, to, from) {
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5 if (!config.enabled('publish'))
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6 return makeError(response, errors.pub.publish.item_publication_not_supported.n);
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7
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8 var nodeID = fdsq.toResource(from);
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9 if (!nodeID || nodeID == '')
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10 return makeError(response, errors.nodeid_required.n);
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11
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12 var autocreate = false;
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13 if (!storage.existsNode(nodeID)) {
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14 if (config.enabled('auto-create'))
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15 autocreate = true;
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16 else
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17 return makeError(response, errors.node_does_not_exist.n);
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18 }
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19
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20 var affil = storage.getAffiliation(toBareJID(to), nodeID);
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21 if (typeof affil == 'number' && affil != errors.node_does_not_exist.n)
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22 return makeError(response, affil);
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23 if (!autocreate && affil != 'super-owner' && affil != 'owner' && affil != 'publisher' && affil != 'publish-only')
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24 return makeError(response, errors.forbidden.n);
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25
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26 if (!config.enabled('item-ids'))
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27 return makeError(response, errors.itemid_required.n);
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28 var itemID = fdsq.makeRandomId();
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29
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30 var now = new Date();
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31
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32 var item = xmpp.stanza('item', {xmlns: NS.PUBSUB, id: itemID});
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33 item.c('entry', {xmlns: NS.ATOM});
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34 if (stanza.getChild('subject'))
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35 item.c('title').t(stanza.getChild('subject')).up();
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36 item.c('summary').t(request.getText()).up();
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37 item.c('id').t(itemID).up();
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38 item.c('published').t(now.toString()).up();
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39 item.c('updated').t(now.toString()).up();
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40
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41 if (!config.enabled('persistent-items')) {
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42 var notifications = storage.purgeNode(nodeID);
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43 if (typeof notifications == 'number')
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44 return makeError(response, r);
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45 }
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46
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47 if (autocreate) {
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48 if (!form)
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49 form = {};
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50 form['pubsub#creator'] = toBareJID(to);
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51
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52 var r = storage.createNode(nodeID, form);
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53 if (typeof r == 'number')
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54 return makeError(response, r);
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55 }
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56
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57 var content = item.getChild();
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58
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59 subscribers = storage.setItem(nodeID, itemID, content);
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60 if (typeof subscribers == 'number')
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61 return makeError(response, subscribers);
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62
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63 var attrs = {};
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64 if (content)
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65 attrs[itemID] = {content: content};
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66 else
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67 attrs[itemID] = {};
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68 notifs.send(subscribers, 'items', nodeID, attrs);
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69
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70 response.c('pubsub', {xmlns: NS.PUBSUB})
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71 .c('publish', {node: nodeID})
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72 .c('item', {id: itemID});
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73
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74 return response;
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75 }
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76 }