mirror of
https://github.com/jellyfin/jellyfin-web.git
synced 2024-11-18 03:18:19 -07:00
322 lines
15 KiB
JavaScript
322 lines
15 KiB
JavaScript
define([], function () {
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// LinkParser
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//
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// https://github.com/ravisorg/LinkParser
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//
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// Locate and extract almost any URL within a string. Handles protocol-less domains, IPv4 and
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// IPv6, unrecognised TLDs, and more.
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//
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// This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
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// http://creativecommons.org/licenses/by-sa/4.0/
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(function () {
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// Original URL regex from the Android android.text.util.Linkify function, found here:
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// http://stackoverflow.com/a/19696443
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//
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// However there were problems with it, most probably related to the fact it was
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// written in 2007, and it's been highly modified.
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//
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// 1) I didn't like the fact that it was tied to specific TLDs, since new ones
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// are being added all the time it wouldn't be reasonable to expect developer to
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// be continually updating their regular expressions.
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//
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// 2) It didn't allow unicode characters in the domains which are now allowed in
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// many languages, (including some IDN TLDs). Again these are constantly being
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// added to and it doesn't seem reasonable to hard-code them. Note this ended up
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// not being possible in standard JS due to the way it handles multibyte strings.
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// It is possible using XRegExp, however a big performance hit results. Disabled
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// for now.
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//
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// 3) It didn't allow for IPv6 hostnames
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// IPv6 regex from http://stackoverflow.com/a/17871737
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//
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// 4) It was very poorly commented
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//
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// 5) It wasn't as smart as it could have been about what should be part of a
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// URL and what should be part of human language.
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var protocols = "(?:(?:http|https|rtsp|ftp):\\/\\/)";
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var credentials = "(?:(?:[a-z0-9\\$\\-\\_\\.\\+\\!\\*\\'\\(\\)\\,\\;\\?\\&\\=]|(?:\\%[a-f0-9]{2})){1,64}" // username (1-64 normal or url escaped characters)
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+ "(?:\\:(?:[a-z0-9\\$\\-\\_\\.\\+\\!\\*\\'\\(\\)\\,\\;\\?\\&\\=]|(?:\\%[a-f0-9]{2})){1,25})?" // followed by optional password (: + 1-25 normal or url escaped characters)
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+ "\\@)";
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var hostnames = "(?:[a-z0-9][a-z0-9\\-]{0,64}\\.)+"; // named host
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var unknownTLDs = "(?:[a-z]{2,})";
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// unicode regexp isn't really supported in JS. It can be emulated with XRegExp
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// <http://xregexp.com/> but that creates a pretty big performance hit that
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// is very noticable on mobile devices. We'll add an option in the future to
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// support them.
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var XRegExp_hostnames = "(?:[\\p{L}0-9][\\p{L}0-9\\-]{0,64}\\.)+"; // named host
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var XRegExp_unknownTLDs = "(?:[\\p{L}]{2,})"; // top level domain
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// strings that start with one of these are more likely to be URLs
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var knownSubdomains = "(?:(?:www|ftp)\\.)";
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// update from here when needed: https://data.iana.org/TLD/tlds-alpha-by-domain.txt
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var knownTLDs = "(?:"
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+ "A[CDEFGILMNOQRSTUWXZ]|ACADEMY|ACCOUNTANTS|ACTOR|AERO|AGENCY|AIRFORCE|ARCHI|ARPA|ASIA|ASSOCIATES|AUDIO|AUTOS|AXA"
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+ "|B[ABDEFGHIJMNORSTVWYZ]|BAR|BARGAINS|BAYERN|BEER|BERLIN|BEST|BID|BIKE|BIZ|BLACK|BLACKFRIDAY|BLUE|BOUTIQUE|BUILD|BUILDERS|BUZZ"
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+ "|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"
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+ "|D[EJKMOZ]|DANCE|DATING|DEMOCRAT|DENTAL|DESI|DIAMONDS|DIGITAL|DIRECTORY|DISCOUNT|DNP|DOMAINS"
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+ "|E[CEGRSTU]|EDU|EDUCATION|EMAIL|ENGINEERING|ENTERPRISES|EQUIPMENT|ESTATE|EUS|EVENTS|EXCHANGE|EXPERT|EXPOSED"
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+ "|F[IJKMOR]|FAIL|FARM|FEEDBACK|FINANCE|FINANCIAL|FISH|FISHING|FITNESS|FLIGHTS|FLORIST|FOO|FOUNDATION|FROGANS|FUND|FURNITURE|FUTBOL"
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+ "|G[ABDEFGHILMNPQRSTUWY]|GAL|GALLERY|GIFT|GLASS|GLOBO|GMO|GOP|GOV|GRAPHICS|GRATIS|GRIPE|GUIDE|GUITARS|GURU"
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+ "|H[KMNRTU]|HAUS|HIPHOP|HOLDINGS|HOLIDAY|HOMES|HORSE|HOUSE"
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+ "|I[DELMNOQRST]|IMMOBILIEN|INDUSTRIES|INFO|INK|INSTITUTE|INSURE|INT|INTERNATIONAL|INVESTMENTS"
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+ "|J[EMOP]|JETZT|JOBS|JUEGOS"
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+ "|K[EGHIMNPRWYZ]|KAUFEN|KIM|KITCHEN|KIWI|KOELN|KRED"
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+ "|L[ABCIKRSTUVY]|LAND|LEASE|LIFE|LIGHTING|LIMITED|LIMO|LINK|LOANS|LONDON|LUXE|LUXURY"
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+ "|M[ACDEGHKLMNOPQRSTUVWXYZ]|MAISON|MANAGEMENT|MANGO|MARKETING|MEDIA|MEET|MENU|MIAMI|MIL|MOBI|MODA|MOE|MONASH|MOSCOW|MOTORCYCLES|MUSEUM"
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+ "|N[ACEFGILOPRUZ]|NAGOYA|NAME|NET|NEUSTAR|NINJA|NYC"
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+ "|O[M]|OKINAWA|ONL|ORG"
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+ "|P[AEFGHKLMNRSTWY]|PARIS|PARTNERS|PARTS|PHOTO|PHOTOGRAPHY|PHOTOS|PICS|PICTURES|PINK|PLUMBING|POST|PRO|PRODUCTIONS|PROPERTIES|PUB"
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+ "|Q[A]|QPON|QUEBEC"
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+ "|R[EOSUW]|RECIPES|RED|REISE|REISEN|REN|RENTALS|REPAIR|REPORT|REST|REVIEWS|RICH|RIO|ROCKS|RODEO|RUHR|RYUKYU"
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+ "|S[ABCDEGHIJKLMNORTUVXYZ]|SAARLAND|SCHULE|SERVICES|SEXY|SHIKSHA|SHOES|SINGLES|SOCIAL|SOHU|SOLAR|SOLUTIONS|SOY|SUPPLIES|SUPPLY|SUPPORT|SURGERY|SYSTEMS"
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+ "|T[CDFGHJKLMNOPRTVWZ]|TATTOO|TAX|TECHNOLOGY|TEL|TIENDA|TIPS|TODAY|TOKYO|TOOLS|TOWN|TOYS|TRADE|TRAINING|TRAVEL"
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+ "|U[AGKSYZ]|UNIVERSITY|UNO"
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+ "|V[ACEGINU]|VACATIONS|VEGAS|VENTURES|VERSICHERUNG|VIAJES|VILLAS|VISION|VODKA|VOTE|VOTING|VOTO|VOYAGE"
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+ "|W[FS]|WANG|WATCH|WEBCAM|WED|WIEN|WIKI|WORKS|WTC|WTF"
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+ "|XXX|XYZ"
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+ "|Y[ET]|YACHTS|YOKOHAMA"
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+ "|Z[AMW]|ZONE"
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// IDN TLDs in both punycode and unicode format
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+ "|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)"
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+ "|\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"
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+ ")";
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// IPv6 Regex http://forums.intermapper.com/viewtopic.php?t=452
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// by Dartware, LLC is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License
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// http://intermapper.com/
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var ipv6 = "("
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+ "(([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}|:))"
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+ "|(([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})|:))"
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+ "|(([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})|:))"
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+ "|(([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}))|:))"
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+ "|(([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}))|:))"
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+ "|(([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}))|:))"
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+ "|(([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}))|:))"
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+ "|(:(((:[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}))|:))"
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+ ")(%.+)?";
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var ipv4 = "(?:25[0-5]|2[0-4][0-9]|[0-1][0-9]{2}|[1-9][0-9]|[1-9])\\."
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+ "(?:25[0-5]|2[0-4][0-9]|[0-1][0-9]{2}|[1-9][0-9]|[1-9]|0)\\."
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+ "(?:25[0-5]|2[0-4][0-9]|[0-1][0-9]{2}|[1-9][0-9]|[1-9]|0)\\."
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+ "(?:25[0-5]|2[0-4][0-9]|[0-1][0-9]{2}|[1-9][0-9]|[0-9])";
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// This would have been a lot cleaner if JS RegExp supported conditionals...
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var linkRegExpString =
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// begin match for protocol / username / password / host
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"(?:"
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// ============================
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// If we have a recognized protocol at the beginning of the URL, we're
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// more relaxed about what we accept, because we assume the user wants
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// this to be a URL, and we're not accidentally matching human language
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+ protocols
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// optional username:password@
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+ credentials + "?"
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// loose definition of a host name
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// any valid unicode sequence is ok for domain
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// this is our failsafe. If we don't recognize a TLD (because new TLDs are
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// constantly being added) and the host name doesn't start with a common
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// prefix like www, then this should catch anything that begins with a
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// valid protocol (above)
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+ hostnames + unknownTLDs
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// ============================
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// OR no protocol and a stricter form of a host name, with something that
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// we recognize as a likely URL. This will hopefully keep us from matching
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// typos like.this as a URL.
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+ "|(?!" + protocols + ")"
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// optional username:password@
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+ credentials + "?"
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+ "(?:"
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// ends with known TLD
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+ hostnames + knownTLDs
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// OR begins with a known common subdomain
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+ "|" + knownSubdomains + hostnames + unknownTLDs
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// OR contains a slash after the TLD (very likely a URL, unlikely to exist in common language)
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+ "|" + hostnames + unknownTLDs + "(?=\\/)" // use a lookahead so we don't pre-match the path below
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+ ")"
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// ============================
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// OR we'll also accept IPv6 and IPv4 addresses, with or without a protocol, since it's highly
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// unlikely that these would appear in normal language without being intended as a URL
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+ "|" + protocols + "?"
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// optional username:password@
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+ credentials + "?"
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// IP address (both v4 and v6)
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+ "(?:"
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// IPv6
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+ ipv6
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// IPv4
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+ "|" + ipv4
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+ ")"
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// end match for protocol / username / password / host
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+ ")"
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// optional port number
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+ "(?:\\:\\d{1,5})?"
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// plus optional path and query params (no unicode allowed here?)
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+ "(?:"
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+ "\\/(?:"
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// some characters we'll accept because it's unlikely human language
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// would use them after a URL unless they were part of the url
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+ "(?:[a-z0-9\\/\\@\\&\\#\\~\\*\\_\\-\\+])"
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+ "|(?:\\%[a-f0-9]{2})"
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// some characters are much more likely to be used AFTER a url and
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// were not intended to be included in the url itself. Mostly end
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// of sentence type things. It's also likely that the URL would
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// still work if any of these characters were missing from the end
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// because we parsed it incorrectly. For these characters to be accepted
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// they must be followed by another character that we're reasonably
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// sure is part of the url
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+ "|(?:[\\;\\?\\:\\.\\!\\'\\(\\)\\,\\=]+(?=(?:[a-z0-9\\/\\@\\&\\#\\~\\*\\_\\-\\+])|(?:\\%[a-f0-9]{2})))"
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+ ")*"
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+ "|\\b|\$"
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+ ")";
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// regex = XRegExp(regex,'gi');
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var linkRegExp = RegExp(linkRegExpString, 'gi');
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var protocolRegExp = RegExp('^' + protocols, 'i');
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// if url doesn't begin with a known protocol, add http by default
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function ensureProtocol(url) {
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if (!url.match(protocolRegExp)) {
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url = "http://" + url;
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}
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return url;
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}
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// look for links in the text
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var LinkParser = {
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parse: function (text) {
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var links = [];
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while (match = linkRegExp.exec(text)) {
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// console.log(matches);
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var txt = match[0];
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var pos = match['index'];
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var len = txt.length;
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var url = ensureProtocol(text);
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links.push({ 'pos': pos, 'text': txt, 'len': len, 'url': url });
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}
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return links;
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}
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}
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window.LinkParser = LinkParser;
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})();
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var cache = {};
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function getEndpointInfo(apiClient) {
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return apiClient.getJSON(apiClient.getUrl('System/Endpoint'));
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}
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function isValidIpAddress(address) {
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var links = LinkParser.parse(address);
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return links.length == 1;
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}
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function isLocalIpAddress(address) {
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address = address.toLowerCase();
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if (address.indexOf('127.0.0.1') != -1) {
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return true;
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}
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if (address.indexOf('localhost') != -1) {
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return true;
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}
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return false;
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}
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function getServerAddress(apiClient) {
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var serverAddress = apiClient.serverAddress();
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if (isValidIpAddress(serverAddress) && !isLocalIpAddress(serverAddress)) {
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return new Promise(function (resolve, reject) {
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resolve(serverAddress);
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});
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}
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var cachedValue = getCachedValue(serverAddress);
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if (cachedValue) {
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return new Promise(function (resolve, reject) {
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resolve(cachedValue);
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});
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}
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return apiClient.getJSON(apiClient.getUrl('System/Endpoint')).then(function (endpoint) {
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if (endpoint.IsInNetwork) {
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return apiClient.getPublicSystemInfo().then(function (info) {
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addToCache(serverAddress, info.LocalAddress);
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return info.LocalAddress;
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});
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} else {
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addToCache(serverAddress, serverAddress);
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return serverAddress;
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}
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});
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}
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function clearCache() {
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cache = {};
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}
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function addToCache(key, value) {
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cache[key] = {
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value: value,
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time: new Date().getTime()
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};
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}
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function getCachedValue(key) {
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var obj = cache[key];
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if (obj && (new Date().getTime() - obj.time) < 180000) {
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return obj.value;
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}
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return null;
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}
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Events.on(ConnectionManager, 'localusersignedin', clearCache);
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Events.on(ConnectionManager, 'localusersignedout', clearCache);
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return {
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getServerAddress: getServerAddress
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};
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}); |