jiti-meet/utils.js

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/* global config */
/**
* Defines some utility methods that are used before the other JS files are
* loaded.
*/
/**
* Builds and returns the room name.
*/
function getRoomName () {
var path = window.location.pathname;
var roomName;
// determinde the room node from the url
// TODO: just the roomnode or the whole bare jid?
if (config.getroomnode && typeof config.getroomnode === 'function') {
// custom function might be responsible for doing the pushstate
roomName = config.getroomnode(path);
} else {
/* fall back to default strategy
* this is making assumptions about how the URL->room mapping happens.
* It currently assumes deployment at root, with a rewrite like the
* following one (for nginx):
location ~ ^/([a-zA-Z0-9]+)$ {
rewrite ^/(.*)$ / break;
}
*/
if (path.length > 1) {
roomName = path.substr(1).toLowerCase();
}
}
return roomName;
}
/**
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* Parses the parameters from the URL and returns them as a JS object.
* @param source {string} values - "hash"/"search" if "search" the parameters
* will parsed from location.search otherwise from location.hash
* @param dontParse if false or undefined some transformations
* (for parsing the value as JSON) are going to be executed
*/
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function getConfigParamsFromUrl(source, dontParse) {
var paramStr = (source === "search")? location.search : location.hash;
if (!paramStr)
return {};
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paramStr = paramStr.substr(1);
var result = {};
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paramStr.split("&").forEach(function (part) {
var item = part.split("=");
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var value;
try {
value = (dontParse)? item[1] : JSON.parse(
decodeURIComponent(item[1]).replace(/\\&/, "&"));
} catch (e) {
console.warn("Failed to parse URL argument", e);
if(window.onerror)
window.onerror("Failed to parse URL argument", null, null,
null, e);
return;
}
result[item[0]] = value;
});
return result;
}