110 lines
3.0 KiB
JavaScript
110 lines
3.0 KiB
JavaScript
/* global MD5, config, interfaceConfig */
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let users = {};
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export default {
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/**
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* Sets prop in users object.
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* @param id {string} user id
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* @param prop {string} name of the prop
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* @param val {string} value to be set
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*/
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_setUserProp: function (id, prop, val) {
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if(!val || (users[id] && users[id][prop] === val))
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return;
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if(!users[id])
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users[id] = {};
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users[id][prop] = val;
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},
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/**
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* Sets the user's avatar in the settings menu(if local user), contact list
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* and thumbnail
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* @param id id of the user
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* @param email email or nickname to be used as a hash
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*/
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setUserEmail: function (id, email) {
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this._setUserProp(id, "email", email);
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},
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/**
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* Sets the user's avatar in the settings menu(if local user), contact list
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* and thumbnail
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* @param id id of the user
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* @param url the url for the avatar
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*/
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setUserAvatarUrl: function (id, url) {
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this._setUserProp(id, "url", url);
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},
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/**
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* Sets the user's avatar id.
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* @param id id of the user
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* @param avatarId an id to be used for the avatar
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*/
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setUserAvatarID: function (id, avatarId) {
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this._setUserProp(id, "avatarId", avatarId);
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},
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/**
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* Returns the URL of the image for the avatar of a particular user,
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* identified by its id.
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* @param {string} userId user id
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*/
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getAvatarUrl: function (userId) {
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if (config.disableThirdPartyRequests) {
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return 'images/avatar2.png';
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}
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if (!userId) {
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console.error("Get avatar - id is undefined");
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return null;
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}
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let avatarId = null;
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const user = users[userId];
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// The priority is url, email and lowest is avatarId
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if(user) {
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if(user.url)
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return user.url;
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if (user.email)
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avatarId = user.email;
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else {
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avatarId = user.avatarId;
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}
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}
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// If the ID looks like an email, we'll use gravatar.
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// Otherwise, it's a random avatar, and we'll use the configured
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// URL.
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let random = !avatarId || avatarId.indexOf('@') < 0;
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if (!avatarId) {
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console.warn(
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`No avatar stored yet for ${userId} - using ID as avatar ID`);
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avatarId = userId;
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}
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avatarId = MD5.hexdigest(avatarId.trim().toLowerCase());
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let urlPref = null;
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let urlSuf = null;
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if (!random) {
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urlPref = 'https://www.gravatar.com/avatar/';
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urlSuf = "?d=wavatar&size=200";
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}
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else if (random && interfaceConfig.RANDOM_AVATAR_URL_PREFIX) {
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urlPref = interfaceConfig.RANDOM_AVATAR_URL_PREFIX;
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urlSuf = interfaceConfig.RANDOM_AVATAR_URL_SUFFIX;
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}
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else {
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urlPref = 'https://robohash.org/';
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urlSuf = ".png?size=200x200";
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}
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return urlPref + avatarId + urlSuf;
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}
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};
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