friendica-addons/jappixmini/jappix/js/iq.js

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2012-04-18 01:12:24 +02:00
/*
Jappix - An open social platform
These are the IQ JS scripts for Jappix
-------------------------------------------------
License: AGPL
Author: Vanaryon
Last revision: 27/08/11
*/
// Handles an incoming IQ packet
function handleIQ(iq) {
// Gets the IQ content
var iqNode = iq.getNode();
var iqFrom = fullXID(getStanzaFrom(iq));
var iqID = iq.getID();
var iqQueryXMLNS = iq.getQueryXMLNS();
var iqQuery = iq.getQuery();
var iqType = iq.getType();
// Build the response
var iqResponse = new JSJaCIQ();
iqResponse.setID(iqID);
iqResponse.setTo(iqFrom);
iqResponse.setType('result');
// OOB request
if((iqQueryXMLNS == NS_IQOOB) && (iqType == 'set')) {
/* REF: http://xmpp.org/extensions/xep-0066.html */
handleOOB(iqFrom, iqID, 'iq', iqNode);
logThis('Received IQ OOB request: ' + iqFrom);
}
// OOB reply
else if(getDB('send/url', iqID)) {
// Get the values
var oob_url = getDB('send/url', iqID);
var oob_desc = getDB('send/desc', iqID);
var notif_id = hex_md5(oob_url + oob_desc + iqType + iqFrom + iqID);
// Error?
if($(iqNode).find('error').size()) {
// Rejected?
if($(iqNode).find('error not-acceptable').size())
newNotification('send_reject', iqFrom, [iqFrom, oob_url, 'iq', iqID, iqNode], oob_desc, notif_id);
// Failed?
else
newNotification('send_fail', iqFrom, [iqFrom, oob_url, 'iq', iqID, iqNode], oob_desc, notif_id);
// Remove the file
$.get(oob_url + '&action=remove');
}
// Success?
else if(iqType == 'result')
newNotification('send_accept', iqFrom, [iqFrom, oob_url, 'iq', iqID, iqNode], oob_desc, notif_id);
}
// Software version query
else if((iqQueryXMLNS == NS_VERSION) && (iqType == 'get')) {
/* REF: http://xmpp.org/extensions/xep-0092.html */
var iqQuery = iqResponse.setQuery(NS_VERSION);
iqQuery.appendChild(iq.buildNode('name', {'xmlns': NS_VERSION}, 'Jappix'));
iqQuery.appendChild(iq.buildNode('version', {'xmlns': NS_VERSION}, JAPPIX_VERSION));
iqQuery.appendChild(iq.buildNode('os', {'xmlns': NS_VERSION}, BrowserDetect.OS));
con.send(iqResponse);
logThis('Received software version query: ' + iqFrom);
}
// Last activity query
else if((iqQueryXMLNS == NS_LAST) && (iqType == 'get')) {
/* REF: http://xmpp.org/extensions/xep-0012.html */
var iqQuery = iqResponse.setQuery(NS_LAST);
iqQuery.setAttribute('seconds', getLastActivity());
con.send(iqResponse);
logThis('Received last activity query: ' + iqFrom);
}
// Privacy lists push
else if((iqQueryXMLNS == NS_PRIVACY) && (iqType == 'set')) {
// REF : http://xmpp.org/extensions/xep-0016.html
// Roster push
con.send(iqResponse);
// Get the lists
$(iqQuery).find('list').each(function() {
getPrivacy($(this).attr('name'));
});
logThis('Received privacy lists push: ' + iqFrom);
}
// Roster push
else if((iqQueryXMLNS == NS_ROSTER) && (iqType == 'set')) {
// REF : http://xmpp.org/extensions/xep-0092.html
// Roster push
con.send(iqResponse);
// Get the values
$(iqQuery).find('item').each(function() {
parseRoster($(this), 'presence');
});
logThis('Received roster push: ' + iqFrom);
}
// Roster Item Exchange query
else if($(iqNode).find('x[xmlns=' + NS_ROSTERX + ']').size()) {
// Open a new notification
newNotification('rosterx', iqFrom, [iqNode], '');
logThis('Roster Item Exchange from: ' + iqFrom);
}
// Disco info query
else if((iqQueryXMLNS == NS_DISCO_INFO) && (iqType == 'get')) {
/* REF: http://xmpp.org/extensions/xep-0030.html */
var iqQuery = iqResponse.setQuery(NS_DISCO_INFO);
// We set the name of the client
iqQuery.appendChild(iq.buildNode('identity', {
'category': 'client',
'type': 'web',
'name': 'Jappix',
'xmlns': NS_DISCO_INFO
}));
// We set all the supported features
var fArray = myDiscoInfos();
for(i in fArray)
iqQuery.appendChild(iq.buildNode('feature', {'var': fArray[i], 'xmlns': NS_DISCO_INFO}));
con.send(iqResponse);
logThis('Received disco#infos query: ' + iqFrom);
}
// User time query
else if($(iqNode).find('time').size() && (iqType == 'get')) {
/* REF: http://xmpp.org/extensions/xep-0202.html */
var iqTime = iqResponse.appendNode('time', {'xmlns': NS_URN_TIME});
iqTime.appendChild(iq.buildNode('tzo', {'xmlns': NS_URN_TIME}, getDateTZO()));
iqTime.appendChild(iq.buildNode('utc', {'xmlns': NS_URN_TIME}, getXMPPTime('utc')));
con.send(iqResponse);
logThis('Received local time query: ' + iqFrom);
}
// Ping
else if($(iqNode).find('ping').size() && (iqType == 'get')) {
/* REF: http://xmpp.org/extensions/xep-0199.html */
con.send(iqResponse);
logThis('Received a ping: ' + iqFrom);
}
// Not implemented
else if(!$(iqNode).find('error').size() && ((iqType == 'get') || (iqType == 'set'))) {
// Append stanza content
for(var i = 0; i < iqNode.childNodes.length; i++)
iqResponse.getNode().appendChild(iqNode.childNodes.item(i).cloneNode(true));
// Append error content
var iqError = iqResponse.appendNode('error', {'xmlns': NS_CLIENT, 'code': '501', 'type': 'cancel'});
iqError.appendChild(iq.buildNode('feature-not-implemented', {'xmlns': NS_STANZAS}));
iqError.appendChild(iq.buildNode('text', {'xmlns': NS_STANZAS}, _e("The feature requested is not implemented by the recipient or server and therefore cannot be processed.")));
con.send(iqResponse);
logThis('Received an unsupported IQ query from: ' + iqFrom);
}
}