64 lines
1.9 KiB
JavaScript
64 lines
1.9 KiB
JavaScript
/* global MD5 */
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var users = {};
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var Avatar = {
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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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setUserAvatar: function (id, email) {
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if (email) {
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if (users[id] === email) {
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return;
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}
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users[id] = email;
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}
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var thumbUrl = this.getThumbUrl(id);
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var contactListUrl = this.getContactListUrl(id);
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},
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/**
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* Returns image URL for the avatar to be displayed on large video area
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* where current active speaker is presented.
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* @param id id of the user for whom we want to obtain avatar URL
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*/
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getActiveSpeakerUrl: function (id) {
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return this.getGravatarUrl(id, 100);
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},
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/**
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* Returns image URL for the avatar to be displayed on small video thumbnail
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* @param id id of the user for whom we want to obtain avatar URL
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*/
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getThumbUrl: function (id) {
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return this.getGravatarUrl(id, 100);
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},
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/**
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* Returns the URL for the avatar to be displayed as contactlist item
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* @param id id of the user for whom we want to obtain avatar URL
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*/
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getContactListUrl: function (id) {
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return this.getGravatarUrl(id, 30);
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},
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getGravatarUrl: function (id, size) {
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if (!id) {
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console.error("Get gravatar - id is undefined");
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return null;
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}
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var email = users[id];
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if (!email) {
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console.warn(
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"No avatar stored yet for " + id + " - using user id as ID"
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);
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email = id;
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}
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return 'https://www.gravatar.com/avatar/' +
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MD5.hexdigest(email.trim().toLowerCase()) +
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"?d=wavatar&size=" + (size || "30");
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}
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};
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module.exports = Avatar; |