forked from friendica/deprecated-addons
350 lines
6.8 KiB
JavaScript
350 lines
6.8 KiB
JavaScript
/*
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Jappix - An open social platform
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These are the CAPS JS script for Jappix
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-------------------------------------------------
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License: AGPL
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Author: Vanaryon
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Last revision: 26/08/11
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*/
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// Returns an array of the Jappix disco#infos
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function myDiscoInfos() {
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var fArray = new Array(
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NS_MUC,
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NS_MUC_USER,
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NS_MUC_ADMIN,
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NS_MUC_OWNER,
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NS_MUC_CONFIG,
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NS_DISCO_INFO,
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NS_DISCO_ITEMS,
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NS_PUBSUB_RI,
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NS_BOSH,
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NS_CAPS,
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NS_MOOD,
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NS_ACTIVITY,
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NS_TUNE,
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NS_GEOLOC,
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NS_NICK,
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NS_URN_ADATA,
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NS_URN_AMETA,
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NS_URN_MBLOG,
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NS_URN_INBOX,
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NS_MOOD + NS_NOTIFY,
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NS_ACTIVITY + NS_NOTIFY,
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NS_TUNE + NS_NOTIFY,
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NS_GEOLOC + NS_NOTIFY,
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NS_URN_MBLOG + NS_NOTIFY,
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NS_URN_INBOX + NS_NOTIFY,
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NS_URN_DELAY,
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NS_ROSTER,
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NS_ROSTERX,
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NS_HTTP_AUTH,
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NS_CHATSTATES,
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NS_XHTML_IM,
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NS_IPV6,
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NS_LAST,
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NS_PRIVATE,
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NS_REGISTER,
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NS_SEARCH,
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NS_COMMANDS,
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NS_VERSION,
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NS_XDATA,
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NS_VCARD,
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NS_URN_TIME,
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NS_URN_PING,
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NS_URN_ARCHIVE,
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NS_URN_AR_PREF,
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NS_URN_RECEIPTS,
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NS_PRIVACY,
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NS_IQOOB,
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NS_XOOB
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);
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return fArray;
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}
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// Gets the disco#infos of an entity
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function getDiscoInfos(to, caps) {
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// No CAPS
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if(!caps) {
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logThis('No CAPS: ' + to, 2);
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displayDiscoInfos(to, '');
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return false;
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}
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// Get the stored disco infos
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var xml = XMLFromString(getPersistent('caps', caps));
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// Yet stored
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if(xml) {
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logThis('CAPS from cache: ' + to, 3);
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displayDiscoInfos(to, xml);
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return true;
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}
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logThis('CAPS from the network: ' + to, 3);
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// Not stored: get the disco#infos
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var iq = new JSJaCIQ();
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iq.setTo(to);
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iq.setType('get');
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iq.setQuery(NS_DISCO_INFO);
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con.send(iq, handleDiscoInfos);
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return true;
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}
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// Handles the disco#infos of an entity
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function handleDiscoInfos(iq) {
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if(!iq || (iq.getType() == 'error'))
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return;
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// IQ received, get some values
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var from = fullXID(getStanzaFrom(iq));
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var query = iq.getQuery();
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// Generate the CAPS-processing values
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var identities = new Array();
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var features = new Array();
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var data_forms = new Array();
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// Identity values
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$(query).find('identity').each(function() {
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var pCategory = $(this).attr('category');
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var pType = $(this).attr('type');
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var pLang = $(this).attr('xml:lang');
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var pName = $(this).attr('name');
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if(!pCategory)
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pCategory = '';
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if(!pType)
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pType = '';
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if(!pLang)
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pLang = '';
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if(!pName)
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pName = '';
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identities.push(pCategory + '/' + pType + '/' + pLang + '/' + pName);
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});
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// Feature values
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$(query).find('feature').each(function() {
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var pVar = $(this).attr('var');
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// Add the current value to the array
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if(pVar)
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features.push(pVar);
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});
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// Data-form values
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$(query).find('x[xmlns=' + NS_XDATA + ']').each(function() {
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// Initialize some stuffs
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var pString = '';
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var sortVar = new Array();
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// Add the form type field
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$(this).find('field[var=FORM_TYPE] value').each(function() {
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var cText = $(this).text();
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if(cText)
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pString += cText + '<';
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});
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// Add the var attributes into an array
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$(this).find('field:not([var=FORM_TYPE])').each(function() {
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var cVar = $(this).attr('var');
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if(cVar)
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sortVar.push(cVar);
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});
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// Sort the var attributes
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sortVar = sortVar.sort();
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// Loop this sorted var attributes
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for(i in sortVar) {
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// Initialize the value sorting
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var sortVal = new Array();
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// Append it to the string
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pString += sortVar[i] + '<';
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// Add each value to the array
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$(this).find('field[var=' + sortVar[i] + '] value').each(function() {
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sortVal.push($(this).text());
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});
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// Sort the values
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sortVal = sortVal.sort();
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// Append the values to the string
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for(j in sortVal)
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pString += sortVal[j] + '<';
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}
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// Any string?
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if(pString) {
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// Remove the undesired double '<' from the string
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if(pString.match(/(.+)(<)+$/))
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pString = pString.substring(0, pString.length - 1);
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// Add the current string to the array
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data_forms.push(pString);
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}
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});
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// Process the CAPS
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var caps = processCaps(identities, features, data_forms);
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// Get the XML string
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var xml = xmlToString(query);
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// Store the disco infos
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setPersistent('caps', caps, xml);
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// This is our server
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if(from == getServer()) {
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// Handle the features
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handleFeatures(xml);
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logThis('Got our server CAPS', 3);
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}
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else {
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// Display the disco infos
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displayDiscoInfos(from, xml);
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logThis('Got CAPS: ' + from, 3);
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}
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}
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// Displays the disco#infos everywhere needed for an entity
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function displayDiscoInfos(from, xml) {
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// Generate the chat path
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var xid = bareXID(from);
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// This comes from a private groupchat chat?
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if(isPrivate(xid))
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xid = from;
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hash = hex_md5(xid);
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// Support indicators
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var xhtml_im = false;
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var iq_oob = false;
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var x_oob = false;
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var receipts = false;
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// Display the supported features
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$(xml).find('feature').each(function() {
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var current = $(this).attr('var');
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// xHTML-IM
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if(current == NS_XHTML_IM)
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xhtml_im = true;
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// Out of Band Data (IQ)
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if(current == NS_IQOOB)
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iq_oob = true;
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// Out of Band Data (X)
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if(current == NS_XOOB)
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x_oob = true;
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// Receipts
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else if(current == NS_URN_RECEIPTS)
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receipts = true;
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});
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// Paths
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var path = $('#' + hash);
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var message_area = path.find('.message-area');
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var style = path.find('.chat-tools-style');
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var file = path.find('.chat-tools-file');
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// Apply xHTML-IM
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if(xhtml_im)
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style.show();
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else {
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// Remove the tooltip elements
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style.hide();
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style.find('.bubble-style').remove();
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// Reset the markers
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message_area.removeAttr('style')
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.removeAttr('data-color')
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.removeAttr('data-bold')
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.removeAttr('data-italic')
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.removeAttr('data-underline');
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}
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// Apply Out of Band Data
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if(iq_oob || x_oob) {
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file.show();
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// Set a marker
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if(iq_oob)
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file.attr('data-oob', 'iq');
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else
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file.attr('data-oob', 'x');
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}
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else {
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// Remove the tooltip elements
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file.hide();
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file.find('.bubble-style').remove();
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// Reset the marker
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file.removeAttr('data-oob');
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}
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// Apply receipts
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if(receipts)
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message_area.attr('data-receipts', 'true');
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else
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message_area.removeAttr('data-receipts');
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}
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// Generates the CAPS hash
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function processCaps(cIdentities, cFeatures, cDataForms) {
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// Initialize
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var cString = '';
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// Sort the arrays
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cIdentities = cIdentities.sort();
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cFeatures = cFeatures.sort();
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cDataForms = cDataForms.sort();
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// Process the sorted identity string
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for(a in cIdentities)
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cString += cIdentities[a] + '<';
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// Process the sorted feature string
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for(b in cFeatures)
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cString += cFeatures[b] + '<';
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// Process the sorted data-form string
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for(c in cDataForms)
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cString += cDataForms[c] + '<';
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// Process the SHA-1 hash
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var cHash = b64_sha1(cString);
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return cHash;
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}
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// Generates the Jappix CAPS hash
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function myCaps() {
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return processCaps(new Array('client/web//Jappix'), myDiscoInfos(), new Array());
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}
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