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/**
* Provides session methods.
*/
elgg.provide('elgg.session');
/**
* Helper function for setting cookies
* @param {string} name
* @param {string} value
* @param {Object} options
*
* {number|Date} options[expires]
* {string} options[path]
* {string} options[domain]
* {boolean} options[secure]
*
* @return {string|undefined} The value of the cookie, if only name is specified. Undefined if no value set
*/
elgg.session.cookie = function(name, value, options) {
var cookies = [], cookie = [], i = 0, date, valid = true;
//elgg.session.cookie()
if (elgg.isUndefined(name)) {
return document.cookie;
}
//elgg.session.cookie(name)
if (elgg.isUndefined(value)) {
if (document.cookie && document.cookie !== '') {
cookies = document.cookie.split(';');
for (i = 0; i < cookies.length; i += 1) {
cookie = jQuery.trim(cookies[i]).split('=');
if (cookie[0] === name) {
return decodeURIComponent(cookie[1]);
}
}
}
return undefined;
}
// elgg.session.cookie(name, value[, opts])
options = options || {};
if (elgg.isNull(value)) {
value = '';
options.expires = -1;
}
cookies.push(name + '=' + value);
if (options.expires) {
if (elgg.isNumber(options.expires)) {
date = new Date();
date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000));
} else if (options.expires.toUTCString) {
date = options.expires;
}
if (date) {
cookies.push('expires=' + date.toUTCString());
}
}
// CAUTION: Needed to parenthesize options.path and options.domain
// in the following expressions, otherwise they evaluate to undefined
// in the packed version for some reason.
if (options.path) {
cookies.push('path=' + (options.path));
}
if (options.domain) {
cookies.push('domain=' + (options.domain));
}
if (options.secure) {
cookies.push('secure');
}
document.cookie = cookies.join('; ');
};
/**
* Returns the object of the user logged in.
*
* @return {ElggUser} The logged in user
*/
elgg.get_logged_in_user_entity = function() {
return elgg.session.user;
};
/**
* Returns the GUID of the logged in user or 0.
*
* @return {number} The GUID of the logged in user
*/
elgg.get_logged_in_user_guid = function() {
var user = elgg.get_logged_in_user_entity();
return user ? user.guid : 0;
};
/**
* Returns if a user is logged in.
*
* @return {boolean} Whether there is a user logged in
*/
elgg.is_logged_in = function() {
return (elgg.get_logged_in_user_entity() instanceof elgg.ElggUser);
};
/**
* Returns if the currently logged in user is an admin.
*
* @return {boolean} Whether there is an admin logged in
*/
elgg.is_admin_logged_in = function() {
var user = elgg.get_logged_in_user_entity();
return (user instanceof elgg.ElggUser) && user.isAdmin();
};
/**
* @deprecated Use elgg.session.cookie instead
*/
jQuery.cookie = elgg.session.cookie;
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