jellyfin-web/dashboard-ui/components/chromecasthelpers.js
Luke Pulverenti 88d6c63263 use strict
2016-10-23 01:11:46 -04:00

317 lines
15 KiB
JavaScript

define([], function () {
'use strict';
// LinkParser
//
// https://github.com/ravisorg/LinkParser
//
// Locate and extract almost any URL within a string. Handles protocol-less domains, IPv4 and
// IPv6, unrecognised TLDs, and more.
//
// This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
// http://creativecommons.org/licenses/by-sa/4.0/
(function () {
// Original URL regex from the Android android.text.util.Linkify function, found here:
// http://stackoverflow.com/a/19696443
//
// However there were problems with it, most probably related to the fact it was
// written in 2007, and it's been highly modified.
//
// 1) I didn't like the fact that it was tied to specific TLDs, since new ones
// are being added all the time it wouldn't be reasonable to expect developer to
// be continually updating their regular expressions.
//
// 2) It didn't allow unicode characters in the domains which are now allowed in
// many languages, (including some IDN TLDs). Again these are constantly being
// added to and it doesn't seem reasonable to hard-code them. Note this ended up
// not being possible in standard JS due to the way it handles multibyte strings.
// It is possible using XRegExp, however a big performance hit results. Disabled
// for now.
//
// 3) It didn't allow for IPv6 hostnames
// IPv6 regex from http://stackoverflow.com/a/17871737
//
// 4) It was very poorly commented
//
// 5) It wasn't as smart as it could have been about what should be part of a
// URL and what should be part of human language.
var protocols = "(?:(?:http|https|rtsp|ftp):\\/\\/)";
var credentials = "(?:(?:[a-z0-9\\$\\-\\_\\.\\+\\!\\*\\'\\(\\)\\,\\;\\?\\&\\=]|(?:\\%[a-f0-9]{2})){1,64}" // username (1-64 normal or url escaped characters)
+ "(?:\\:(?:[a-z0-9\\$\\-\\_\\.\\+\\!\\*\\'\\(\\)\\,\\;\\?\\&\\=]|(?:\\%[a-f0-9]{2})){1,25})?" // followed by optional password (: + 1-25 normal or url escaped characters)
+ "\\@)";
var hostnames = "(?:[a-z0-9][a-z0-9\\-]{0,64}\\.)+"; // named host
var unknownTLDs = "(?:[a-z]{2,})";
// unicode regexp isn't really supported in JS. It can be emulated with XRegExp
// <http://xregexp.com/> but that creates a pretty big performance hit that
// is very noticable on mobile devices. We'll add an option in the future to
// support them.
var XRegExp_hostnames = "(?:[\\p{L}0-9][\\p{L}0-9\\-]{0,64}\\.)+"; // named host
var XRegExp_unknownTLDs = "(?:[\\p{L}]{2,})"; // top level domain
// strings that start with one of these are more likely to be URLs
var knownSubdomains = "(?:(?:www|ftp)\\.)";
// update from here when needed: https://data.iana.org/TLD/tlds-alpha-by-domain.txt
var knownTLDs = "(?:"
+ "A[CDEFGILMNOQRSTUWXZ]|ACADEMY|ACCOUNTANTS|ACTOR|AERO|AGENCY|AIRFORCE|ARCHI|ARPA|ASIA|ASSOCIATES|AUDIO|AUTOS|AXA"
+ "|B[ABDEFGHIJMNORSTVWYZ]|BAR|BARGAINS|BAYERN|BEER|BERLIN|BEST|BID|BIKE|BIZ|BLACK|BLACKFRIDAY|BLUE|BOUTIQUE|BUILD|BUILDERS|BUZZ"
+ "|C[ACDFGHIKLMNORUVWXYZ]|CAB|CAMERA|CAMP|CAPITAL|CARDS|CARE|CAREER|CAREERS|CASH|CAT|CATERING|CENTER|CEO|CHEAP|CHRISTMAS|CHURCH|CITIC|CLAIMS|CLEANING|CLINIC|CLOTHING|CLUB|CODES|COFFEE|COLLEGE|COLOGNE|COM|COMMUNITY|COMPANYCOMPUTER|CONDOS|CONSTRUCTION|CONSULTING|CONTRACTORS|COOKING|COOL|COOP|COUNTRY|CREDIT|CREDITCARD|CRUISES"
+ "|D[EJKMOZ]|DANCE|DATING|DEMOCRAT|DENTAL|DESI|DIAMONDS|DIGITAL|DIRECTORY|DISCOUNT|DNP|DOMAINS"
+ "|E[CEGRSTU]|EDU|EDUCATION|EMAIL|ENGINEERING|ENTERPRISES|EQUIPMENT|ESTATE|EUS|EVENTS|EXCHANGE|EXPERT|EXPOSED"
+ "|F[IJKMOR]|FAIL|FARM|FEEDBACK|FINANCE|FINANCIAL|FISH|FISHING|FITNESS|FLIGHTS|FLORIST|FOO|FOUNDATION|FROGANS|FUND|FURNITURE|FUTBOL"
+ "|G[ABDEFGHILMNPQRSTUWY]|GAL|GALLERY|GIFT|GLASS|GLOBO|GMO|GOP|GOV|GRAPHICS|GRATIS|GRIPE|GUIDE|GUITARS|GURU"
+ "|H[KMNRTU]|HAUS|HIPHOP|HOLDINGS|HOLIDAY|HOMES|HORSE|HOUSE"
+ "|I[DELMNOQRST]|IMMOBILIEN|INDUSTRIES|INFO|INK|INSTITUTE|INSURE|INT|INTERNATIONAL|INVESTMENTS"
+ "|J[EMOP]|JETZT|JOBS|JUEGOS"
+ "|K[EGHIMNPRWYZ]|KAUFEN|KIM|KITCHEN|KIWI|KOELN|KRED"
+ "|L[ABCIKRSTUVY]|LAND|LEASE|LIFE|LIGHTING|LIMITED|LIMO|LINK|LOANS|LONDON|LUXE|LUXURY"
+ "|M[ACDEGHKLMNOPQRSTUVWXYZ]|MAISON|MANAGEMENT|MANGO|MARKETING|MEDIA|MEET|MENU|MIAMI|MIL|MOBI|MODA|MOE|MONASH|MOSCOW|MOTORCYCLES|MUSEUM"
+ "|N[ACEFGILOPRUZ]|NAGOYA|NAME|NET|NEUSTAR|NINJA|NYC"
+ "|O[M]|OKINAWA|ONL|ORG"
+ "|P[AEFGHKLMNRSTWY]|PARIS|PARTNERS|PARTS|PHOTO|PHOTOGRAPHY|PHOTOS|PICS|PICTURES|PINK|PLUMBING|POST|PRO|PRODUCTIONS|PROPERTIES|PUB"
+ "|Q[A]|QPON|QUEBEC"
+ "|R[EOSUW]|RECIPES|RED|REISE|REISEN|REN|RENTALS|REPAIR|REPORT|REST|REVIEWS|RICH|RIO|ROCKS|RODEO|RUHR|RYUKYU"
+ "|S[ABCDEGHIJKLMNORTUVXYZ]|SAARLAND|SCHULE|SERVICES|SEXY|SHIKSHA|SHOES|SINGLES|SOCIAL|SOHU|SOLAR|SOLUTIONS|SOY|SUPPLIES|SUPPLY|SUPPORT|SURGERY|SYSTEMS"
+ "|T[CDFGHJKLMNOPRTVWZ]|TATTOO|TAX|TECHNOLOGY|TEL|TIENDA|TIPS|TODAY|TOKYO|TOOLS|TOWN|TOYS|TRADE|TRAINING|TRAVEL"
+ "|U[AGKSYZ]|UNIVERSITY|UNO"
+ "|V[ACEGINU]|VACATIONS|VEGAS|VENTURES|VERSICHERUNG|VIAJES|VILLAS|VISION|VODKA|VOTE|VOTING|VOTO|VOYAGE"
+ "|W[FS]|WANG|WATCH|WEBCAM|WED|WIEN|WIKI|WORKS|WTC|WTF"
+ "|XXX|XYZ"
+ "|Y[ET]|YACHTS|YOKOHAMA"
+ "|Z[AMW]|ZONE"
// IDN TLDs in both punycode and unicode format
+ "|XN--(?:3BST00M|3DS443G|3E0B707E|45BRJ9C|55QW42G|55QX5D|6FRZ82G|6QQ986B3XL|80ADXHKS|80AO21A|80ASEHDB|80ASWG|90A3AC|C1AVG|CG4BKI|CLCHC0EA0B2G2A9GCD|CZR694B|CZRU2D|D1ACJ3B|FIQ228C5HS|FIQ64B|FIQS8S|FIQZ9S|FPCRJ9C3D|FZC2C9E2C|GECRJ9C|H2BRJ9C|I1B6B1A6A2E|IO0A7I|J1AMH|J6W193G|KPRW13D|KPRY57D|L1ACC|LGBBAT1AD8J|MGB9AWBF|MGBA3A4F16A|MGBAAM7A8H|MGBAB2BD|MGBAYH7GPA|MGBBH1A71E|MGBC0A9AZCG|MGBERP4A5D4AR|MGBX4CD0AB|NGBC5AZD|NQV7F|NQV7FS00EMA|O3CW4H|OGBPF8FL|P1AI|PGBS0DH|Q9JYB4C|RHQV96G|S9BRJ9C|SES554G|UNUP4Y|WGBH1C|WGBL6A|XKC2AL3HYE2A|XKC2DL3A5EE0H|YFRO4I67O|YGBI2AMMX|ZFR164B)"
+ "|\u0627\u0644\u0627\u0631\u062F\u0646|\u4E2D\u570B|\u4E2D\u56FD|\u0627\u0645\u0627\u0631\u0627\u062A|\u9999\u6E2F|\u0627\u06CC\u0631\u0627\u0646|\u0DBD\u0D82\u0D9A\u0DCF|\u0B87\u0BB2\u0B99\u0BCD\u0B95\u0BC8|\u0645\u0635\u0631|\u0642\u0637\u0631|\u0420\u0424|\u0633\u0648\u0631\u064A\u0629|\u53F0\u7063|\u53F0\u6E7E"
+ ")";
// IPv6 Regex http://forums.intermapper.com/viewtopic.php?t=452
// by Dartware, LLC is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License
// http://intermapper.com/
var ipv6 = "("
+ "(([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}|:))"
+ "|(([0-9A-Fa-f]{1,4}:){6}(:[0-9A-Fa-f]{1,4}|((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))"
+ "|(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){1,2})|:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))"
+ "|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})|((:[0-9A-Fa-f]{1,4})?:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))"
+ "|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){1,4})|((:[0-9A-Fa-f]{1,4}){0,2}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))"
+ "|(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){1,5})|((:[0-9A-Fa-f]{1,4}){0,3}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))"
+ "|(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){1,6})|((:[0-9A-Fa-f]{1,4}){0,4}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))"
+ "|(:(((:[0-9A-Fa-f]{1,4}){1,7})|((:[0-9A-Fa-f]{1,4}){0,5}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))"
+ ")(%.+)?";
var ipv4 = "(?:25[0-5]|2[0-4][0-9]|[0-1][0-9]{2}|[1-9][0-9]|[1-9])\\."
+ "(?:25[0-5]|2[0-4][0-9]|[0-1][0-9]{2}|[1-9][0-9]|[1-9]|0)\\."
+ "(?:25[0-5]|2[0-4][0-9]|[0-1][0-9]{2}|[1-9][0-9]|[1-9]|0)\\."
+ "(?:25[0-5]|2[0-4][0-9]|[0-1][0-9]{2}|[1-9][0-9]|[0-9])";
// This would have been a lot cleaner if JS RegExp supported conditionals...
var linkRegExpString =
// begin match for protocol / username / password / host
"(?:"
// ============================
// If we have a recognized protocol at the beginning of the URL, we're
// more relaxed about what we accept, because we assume the user wants
// this to be a URL, and we're not accidentally matching human language
+ protocols
// optional username:password@
+ credentials + "?"
// loose definition of a host name
// any valid unicode sequence is ok for domain
// this is our failsafe. If we don't recognize a TLD (because new TLDs are
// constantly being added) and the host name doesn't start with a common
// prefix like www, then this should catch anything that begins with a
// valid protocol (above)
+ hostnames + unknownTLDs
// ============================
// OR no protocol and a stricter form of a host name, with something that
// we recognize as a likely URL. This will hopefully keep us from matching
// typos like.this as a URL.
+ "|(?!" + protocols + ")"
// optional username:password@
+ credentials + "?"
+ "(?:"
// ends with known TLD
+ hostnames + knownTLDs
// OR begins with a known common subdomain
+ "|" + knownSubdomains + hostnames + unknownTLDs
// OR contains a slash after the TLD (very likely a URL, unlikely to exist in common language)
+ "|" + hostnames + unknownTLDs + "(?=\\/)" // use a lookahead so we don't pre-match the path below
+ ")"
// ============================
// OR we'll also accept IPv6 and IPv4 addresses, with or without a protocol, since it's highly
// unlikely that these would appear in normal language without being intended as a URL
+ "|" + protocols + "?"
// optional username:password@
+ credentials + "?"
// IP address (both v4 and v6)
+ "(?:"
// IPv6
+ ipv6
// IPv4
+ "|" + ipv4
+ ")"
// end match for protocol / username / password / host
+ ")"
// optional port number
+ "(?:\\:\\d{1,5})?"
// plus optional path and query params (no unicode allowed here?)
+ "(?:"
+ "\\/(?:"
// some characters we'll accept because it's unlikely human language
// would use them after a URL unless they were part of the url
+ "(?:[a-z0-9\\/\\@\\&\\#\\~\\*\\_\\-\\+])"
+ "|(?:\\%[a-f0-9]{2})"
// some characters are much more likely to be used AFTER a url and
// were not intended to be included in the url itself. Mostly end
// of sentence type things. It's also likely that the URL would
// still work if any of these characters were missing from the end
// because we parsed it incorrectly. For these characters to be accepted
// they must be followed by another character that we're reasonably
// sure is part of the url
+ "|(?:[\\;\\?\\:\\.\\!\\'\\(\\)\\,\\=]+(?=(?:[a-z0-9\\/\\@\\&\\#\\~\\*\\_\\-\\+])|(?:\\%[a-f0-9]{2})))"
+ ")*"
+ "|\\b|\$"
+ ")";
// regex = XRegExp(regex,'gi');
var linkRegExp = RegExp(linkRegExpString, 'gi');
var protocolRegExp = RegExp('^' + protocols, 'i');
// if url doesn't begin with a known protocol, add http by default
function ensureProtocol(url) {
if (!url.match(protocolRegExp)) {
url = "http://" + url;
}
return url;
}
// look for links in the text
var LinkParser = {
parse: function (text) {
var links = [];
while (match = linkRegExp.exec(text)) {
// console.log(matches);
var txt = match[0];
var pos = match['index'];
var len = txt.length;
var url = ensureProtocol(text);
links.push({ 'pos': pos, 'text': txt, 'len': len, 'url': url });
}
return links;
}
}
window.LinkParser = LinkParser;
})();
var cache = {};
function getEndpointInfo(apiClient) {
return apiClient.getJSON(apiClient.getUrl('System/Endpoint'));
}
function isValidIpAddress(address) {
var links = LinkParser.parse(address);
return links.length == 1;
}
function isLocalIpAddress(address) {
address = address.toLowerCase();
if (address.indexOf('127.0.0.1') != -1) {
return true;
}
if (address.indexOf('localhost') != -1) {
return true;
}
return false;
}
function getServerAddress(apiClient) {
var serverAddress = apiClient.serverAddress();
if (isValidIpAddress(serverAddress) && !isLocalIpAddress(serverAddress)) {
return Promise.resolve(serverAddress);
}
var cachedValue = getCachedValue(serverAddress);
if (cachedValue) {
return Promise.resolve(cachedValue);
}
return apiClient.getJSON(apiClient.getUrl('System/Endpoint')).then(function (endpoint) {
if (endpoint.IsInNetwork) {
return apiClient.getPublicSystemInfo().then(function (info) {
addToCache(serverAddress, info.LocalAddress);
return info.LocalAddress;
});
} else {
addToCache(serverAddress, serverAddress);
return serverAddress;
}
});
}
function clearCache() {
cache = {};
}
function addToCache(key, value) {
cache[key] = {
value: value,
time: new Date().getTime()
};
}
function getCachedValue(key) {
var obj = cache[key];
if (obj && (new Date().getTime() - obj.time) < 180000) {
return obj.value;
}
return null;
}
Events.on(ConnectionManager, 'localusersignedin', clearCache);
Events.on(ConnectionManager, 'localusersignedout', clearCache);
return {
getServerAddress: getServerAddress
};
});