560 lines
17 KiB
JavaScript
560 lines
17 KiB
JavaScript
// @flow
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import { i18next } from '../base/i18n';
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import { isLocalParticipantModerator } from '../base/participants';
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import { doGetJSON, parseURIString } from '../base/util';
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declare var $: Function;
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declare var interfaceConfig: Object;
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const logger = require('jitsi-meet-logger').getLogger(__filename);
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/**
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* Sends an ajax request to check if the phone number can be called.
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*
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* @param {string} dialNumber - The dial number to check for validity.
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* @param {string} dialOutAuthUrl - The endpoint to use for checking validity.
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* @returns {Promise} - The promise created by the request.
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*/
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export function checkDialNumber(
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dialNumber: string,
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dialOutAuthUrl: string
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): Promise<Object> {
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const fullUrl = `${dialOutAuthUrl}?phone=${dialNumber}`;
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return new Promise((resolve, reject) => {
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$.getJSON(fullUrl)
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.then(resolve)
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.catch(reject);
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});
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}
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/**
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* Sends a GET request to obtain the conference ID necessary for identifying
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* which conference to join after diaing the dial-in service.
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*
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* @param {string} baseUrl - The url for obtaining the conference ID (pin) for
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* dialing into a conference.
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* @param {string} roomName - The conference name to find the associated
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* conference ID.
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* @param {string} mucURL - In which MUC the conference exists.
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* @returns {Promise} - The promise created by the request.
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*/
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export function getDialInConferenceID(
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baseUrl: string,
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roomName: string,
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mucURL: string
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): Promise<Object> {
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const conferenceIDURL = `${baseUrl}?conference=${roomName}@${mucURL}`;
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return doGetJSON(conferenceIDURL);
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}
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/**
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* Sends a GET request for phone numbers used to dial into a conference.
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*
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* @param {string} url - The service that returns conference dial-in numbers.
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* @param {string} roomName - The conference name to find the associated
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* conference ID.
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* @param {string} mucURL - In which MUC the conference exists.
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* @returns {Promise} - The promise created by the request. The returned numbers
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* may be an array of Objects containing numbers, with keys countryCode,
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* tollFree, formattedNumber or an object with countries as keys and arrays of
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* phone number strings, as the second one should not be used and is deprecated.
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*/
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export function getDialInNumbers(
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url: string,
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roomName: string,
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mucURL: string
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): Promise<*> {
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const fullUrl = `${url}?conference=${roomName}@${mucURL}`;
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return doGetJSON(fullUrl);
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}
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/**
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* Removes all non-numeric characters from a string.
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*
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* @param {string} text - The string from which to remove all characters except
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* numbers.
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* @returns {string} A string with only numbers.
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*/
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export function getDigitsOnly(text: string = ''): string {
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return text.replace(/\D/g, '');
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}
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/**
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* Type of the options to use when sending a search query.
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*/
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export type GetInviteResultsOptions = {
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/**
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* The endpoint to use for checking phone number validity.
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*/
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dialOutAuthUrl: string,
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/**
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* Whether or not to search for people.
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*/
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addPeopleEnabled: boolean,
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/**
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* Whether or not to check phone numbers.
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*/
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dialOutEnabled: boolean,
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/**
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* Array with the query types that will be executed -
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* "conferenceRooms" | "user" | "room".
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*/
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peopleSearchQueryTypes: Array<string>,
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/**
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* The url to query for people.
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*/
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peopleSearchUrl: string,
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/**
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* The jwt token to pass to the search service.
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*/
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jwt: string
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};
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/**
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* Combines directory search with phone number validation to produce a single
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* set of invite search results.
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*
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* @param {string} query - Text to search.
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* @param {GetInviteResultsOptions} options - Options to use when searching.
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* @returns {Promise<*>}
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*/
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export function getInviteResultsForQuery(
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query: string,
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options: GetInviteResultsOptions
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): Promise<*> {
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const text = query.trim();
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const {
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dialOutAuthUrl,
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addPeopleEnabled,
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dialOutEnabled,
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peopleSearchQueryTypes,
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peopleSearchUrl,
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jwt
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} = options;
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let peopleSearchPromise;
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if (addPeopleEnabled && text) {
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peopleSearchPromise = searchDirectory(
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peopleSearchUrl,
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jwt,
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text,
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peopleSearchQueryTypes);
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} else {
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peopleSearchPromise = Promise.resolve([]);
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}
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let hasCountryCode = text.startsWith('+');
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let phoneNumberPromise;
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// Phone numbers are handled a specially to enable both cases of restricting
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// numbers to telephone number-y numbers and accepting any arbitrary string,
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// which may be valid for SIP (jigasi) calls. If the dialOutAuthUrl is
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// defined, then it is assumed the call is to a telephone number and
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// some validation of the number is completed, with the + sign used as a way
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// for the UI to detect and enforce the usage of a country code. If the
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// dialOutAuthUrl is not defined, accept anything because this is assumed
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// to be the SIP (jigasi) case.
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if (dialOutEnabled && dialOutAuthUrl && isMaybeAPhoneNumber(text)) {
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let numberToVerify = text;
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// When the number to verify does not start with a +, we assume no
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// proper country code has been entered. In such a case, prepend 1 for
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// the country code. The service currently takes care of prepending the
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// +.
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if (!hasCountryCode && !text.startsWith('1')) {
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numberToVerify = `1${numberToVerify}`;
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}
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// The validation service works properly when the query is digits only
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// so ensure only digits get sent.
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numberToVerify = getDigitsOnly(numberToVerify);
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phoneNumberPromise = checkDialNumber(numberToVerify, dialOutAuthUrl);
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} else if (dialOutEnabled && !dialOutAuthUrl) {
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// fake having a country code to hide the country code reminder
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hasCountryCode = true;
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// With no auth url, let's say the text is a valid number
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phoneNumberPromise = Promise.resolve({
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allow: true,
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country: '',
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phone: text
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});
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} else {
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phoneNumberPromise = Promise.resolve({});
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}
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return Promise.all([ peopleSearchPromise, phoneNumberPromise ])
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.then(([ peopleResults, phoneResults ]) => {
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const results = [
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...peopleResults
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];
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/**
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* This check for phone results is for the day the call to searching
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* people might return phone results as well. When that day comes
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* this check will make it so the server checks are honored and the
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* local appending of the number is not done. The local appending of
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* the phone number can then be cleaned up when convenient.
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*/
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const hasPhoneResult
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= peopleResults.find(result => result.type === 'phone');
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if (!hasPhoneResult && typeof phoneResults.allow === 'boolean') {
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results.push({
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allowed: phoneResults.allow,
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country: phoneResults.country,
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type: 'phone',
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number: phoneResults.phone,
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originalEntry: text,
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showCountryCodeReminder: !hasCountryCode
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});
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}
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return results;
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});
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}
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/**
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* Helper for determining how many of each type of user is being invited. Used
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* for logging and sending analytics related to invites.
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*
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* @param {Array} inviteItems - An array with the invite items, as created in
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* {@link _parseQueryResults}.
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* @returns {Object} An object with keys as user types and values as the number
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* of invites for that type.
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*/
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export function getInviteTypeCounts(inviteItems: Array<Object> = []) {
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const inviteTypeCounts = {};
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inviteItems.forEach(({ type }) => {
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if (!inviteTypeCounts[type]) {
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inviteTypeCounts[type] = 0;
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}
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inviteTypeCounts[type]++;
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});
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return inviteTypeCounts;
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}
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/**
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* Sends a post request to an invite service.
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*
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* @param {string} inviteServiceUrl - The invite service that generates the
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* invitation.
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* @param {string} inviteUrl - The url to the conference.
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* @param {string} jwt - The jwt token to pass to the search service.
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* @param {Immutable.List} inviteItems - The list of the "user" or "room" type
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* items to invite.
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* @returns {Promise} - The promise created by the request.
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*/
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export function invitePeopleAndChatRooms( // eslint-disable-line max-params
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inviteServiceUrl: string,
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inviteUrl: string,
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jwt: string,
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inviteItems: Array<Object>
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): Promise<void> {
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if (!inviteItems || inviteItems.length === 0) {
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return Promise.resolve();
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}
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return fetch(
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`${inviteServiceUrl}?token=${jwt}`,
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{
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body: JSON.stringify({
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'invited': inviteItems,
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'url': inviteUrl
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}),
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method: 'POST',
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headers: {
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'Content-Type': 'application/json'
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}
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}
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);
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}
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/**
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* Determines if adding people is currently enabled.
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*
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* @param {boolean} state - Current state.
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* @returns {boolean} Indication of whether adding people is currently enabled.
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*/
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export function isAddPeopleEnabled(state: Object): boolean {
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const { isGuest } = state['features/base/jwt'];
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return !isGuest;
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}
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/**
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* Determines if dial out is currently enabled or not.
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*
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* @param {boolean} state - Current state.
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* @returns {boolean} Indication of whether dial out is currently enabled.
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*/
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export function isDialOutEnabled(state: Object): boolean {
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const { conference } = state['features/base/conference'];
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return isLocalParticipantModerator(state)
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&& conference && conference.isSIPCallingSupported();
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}
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/**
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* Checks whether a string looks like it could be for a phone number.
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*
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* @param {string} text - The text to check whether or not it could be a phone
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* number.
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* @private
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* @returns {boolean} True if the string looks like it could be a phone number.
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*/
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function isMaybeAPhoneNumber(text: string): boolean {
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if (!isPhoneNumberRegex().test(text)) {
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return false;
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}
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const digits = getDigitsOnly(text);
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return Boolean(digits.length);
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}
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/**
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* RegExp to use to determine if some text might be a phone number.
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*
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* @returns {RegExp}
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*/
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function isPhoneNumberRegex(): RegExp {
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let regexString = '^[0-9+()-\\s]*$';
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if (typeof interfaceConfig !== 'undefined') {
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regexString = interfaceConfig.PHONE_NUMBER_REGEX || regexString;
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}
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return new RegExp(regexString);
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}
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/**
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* Sends an ajax request to a directory service.
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*
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* @param {string} serviceUrl - The service to query.
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* @param {string} jwt - The jwt token to pass to the search service.
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* @param {string} text - Text to search.
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* @param {Array<string>} queryTypes - Array with the query types that will be
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* executed - "conferenceRooms" | "user" | "room".
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* @returns {Promise} - The promise created by the request.
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*/
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export function searchDirectory( // eslint-disable-line max-params
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serviceUrl: string,
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jwt: string,
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text: string,
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queryTypes: Array<string> = [ 'conferenceRooms', 'user', 'room' ]
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): Promise<Array<Object>> {
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const query = encodeURIComponent(text);
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const queryTypesString = encodeURIComponent(JSON.stringify(queryTypes));
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return fetch(`${serviceUrl}?query=${query}&queryTypes=${
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queryTypesString}&jwt=${jwt}`)
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.then(response => {
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const jsonify = response.json();
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if (response.ok) {
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return jsonify;
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}
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return jsonify
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.then(result => Promise.reject(result));
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})
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.catch(error => {
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logger.error(
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'Error searching directory:', error);
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return Promise.reject(error);
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});
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}
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/**
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* Returns descriptive text that can be used to invite participants to a meeting
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* (share via mobile or use it for calendar event description).
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*
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* @param {Object} state - The current state.
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* @param {string} inviteUrl - The conference/location URL.
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* @param {boolean} useHtml - Whether to return html text.
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* @returns {Promise<string>} A {@code Promise} resolving with a
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* descriptive text that can be used to invite participants to a meeting.
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*/
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export function getShareInfoText(
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state: Object, inviteUrl: string, useHtml: ?boolean): Promise<string> {
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let roomUrl = inviteUrl;
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const includeDialInfo = state['features/base/config'] !== undefined;
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if (useHtml) {
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roomUrl = `<a href="${roomUrl}">${roomUrl}</a>`;
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}
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let infoText = i18next.t('share.mainText', { roomUrl });
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if (includeDialInfo) {
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const { room } = parseURIString(inviteUrl);
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let numbersPromise;
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if (state['features/invite'].numbers
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&& state['features/invite'].conferenceID) {
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numbersPromise = Promise.resolve(state['features/invite']);
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} else {
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// we are requesting numbers and conferenceId directly
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// not using updateDialInNumbers, because custom room
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// is specified and we do not want to store the data
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// in the state
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const { dialInConfCodeUrl, dialInNumbersUrl, hosts }
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= state['features/base/config'];
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const mucURL = hosts && hosts.muc;
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if (!dialInConfCodeUrl || !dialInNumbersUrl || !mucURL) {
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// URLs for fetching dial in numbers not defined
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return Promise.resolve(infoText);
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}
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numbersPromise = Promise.all([
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getDialInNumbers(dialInNumbersUrl, room, mucURL),
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getDialInConferenceID(dialInConfCodeUrl, room, mucURL)
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]).then(([ numbers, {
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conference, id, message } ]) => {
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if (!conference || !id) {
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return Promise.reject(message);
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}
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return {
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numbers,
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conferenceID: id
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};
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});
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}
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return numbersPromise.then(
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({ conferenceID, numbers }) => {
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const phoneNumber = _getDefaultPhoneNumber(numbers) || '';
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return `${
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i18next.t('info.dialInNumber')} ${
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phoneNumber} ${
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i18next.t('info.dialInConferenceID')} ${
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conferenceID}#\n\n`;
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})
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.catch(error =>
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logger.error('Error fetching numbers or conferenceID', error))
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.then(defaultDialInNumber => {
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let dialInfoPageUrl = getDialInfoPageURL(
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room,
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state['features/base/connection'].locationURL);
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if (useHtml) {
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dialInfoPageUrl
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= `<a href="${dialInfoPageUrl}">${dialInfoPageUrl}</a>`;
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}
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infoText += i18next.t('share.dialInfoText', {
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defaultDialInNumber,
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dialInfoPageUrl });
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return infoText;
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});
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}
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return Promise.resolve(infoText);
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}
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/**
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* Generates the URL for the static dial in info page.
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*
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* @param {string} conferenceName - The conference name.
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* @param {Object} locationURL - The current location URL, the object coming
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* from state ['features/base/connection'].locationURL.
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* @returns {string}
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*/
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export function getDialInfoPageURL(
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conferenceName: string,
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locationURL: Object) {
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const origin = locationURL.origin;
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const pathParts = locationURL.pathname.split('/');
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pathParts.length = pathParts.length - 1;
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const newPath = pathParts.reduce((accumulator, currentValue) => {
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if (currentValue) {
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return `${accumulator}/${currentValue}`;
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}
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return accumulator;
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}, '');
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return `${origin}${newPath}/static/dialInInfo.html?room=${conferenceName}`;
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}
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/**
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* Sets the internal state of which dial-in number to display.
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*
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* @param {Array<string>|Object} dialInNumbers - The array or object of
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* numbers to choose a number from.
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* @private
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* @returns {string|null}
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*/
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export function _getDefaultPhoneNumber(
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dialInNumbers: Object): ?string {
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const defValueForDefaultCountry = 'US';
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if (Array.isArray(dialInNumbers)) {
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// new syntax follows
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// find the default country inside dialInNumbers, US one
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// or return the first one
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let defaultNumber = dialInNumbers.find(number => number.default);
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if (!defaultNumber) {
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defaultNumber = dialInNumbers.find(({ countryCode }) =>
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countryCode === defValueForDefaultCountry);
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}
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if (defaultNumber) {
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return defaultNumber.formattedNumber;
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}
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return dialInNumbers.length > 0
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? dialInNumbers[0].formattedNumber : null;
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}
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const {
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defaultCountry = defValueForDefaultCountry,
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numbers } = dialInNumbers;
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if (numbers && Object.keys(numbers).length > 0) {
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// deprecated and will be removed
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const defaultNumbers = numbers[defaultCountry];
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if (defaultNumbers) {
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return defaultNumbers[0];
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}
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const firstRegion = Object.keys(numbers)[0];
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return firstRegion && numbers[firstRegion][0];
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}
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return null;
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}
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