jiti-meet/react/features/invite/functions.js

560 lines
17 KiB
JavaScript

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