Types::isValid() - Code Metrics - Inspection of "Version 3" - Badcow/DNS - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#58)

by Sam

created 2019-11-30 10:24 UTC

Types::isValid() A

↳ Parent: Types

Complexity

Conditions	3
Paths	3

Size

Total Lines	7
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	4
CRAP Score	3

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	3
eloc	3
nc	3
nop	1
dl	0
loc	7
ccs	4
cts	4
cp	1
crap	3
rs	10
c	1
b	0
f	0

<?php

declare(strict_types=1);

/*
 * This file is part of Badcow DNS Library.
 *
 * (c) Samuel Williams <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Badcow\DNS\Rdata;

class Types
{
    /**
     * a host address.
     */
    public const A = 1;

    /**
     * an authoritative name server.
     */
    public const NS = 2;

    /**
     * a mail destination (OBSOLETE - use MX).
     */
    public const MD = 3;

    /**
     * a mail forwarder (OBSOLETE - use MX).
     */
    public const MF = 4;

    /**
     * the canonical name for an alias.
     */
    public const CNAME = 5;

    /**
     * marks the start of a zone of authority.
     */
    public const SOA = 6;

    /**
     * a mailbox domain name (EXPERIMENTAL).
     */
    public const MB = 7;

    /**
     * a mail group member (EXPERIMENTAL).
     */
    public const MG = 8;

    /**
     * a mail rename domain name (EXPERIMENTAL).
     */
    public const MR = 9;

    /**
     * a null RR (EXPERIMENTAL).
     */
    public const NULL = 10;

    /**
     * a well known service description.
     */
    public const WKS = 11;

    /**
     * a domain name pointer.
     */
    public const PTR = 12;

    /**
     * host information.
     */
    public const HINFO = 13;

    /**
     * mailbox or mail list information.
     */
    public const MINFO = 14;

    /**
     * mail exchange.
     */
    public const MX = 15;

    /**
     * text strings.
     */
    public const TXT = 16;

    /**
     * for Responsible Person.
     */
    public const RP = 17;

    /**
     * for AFS Data Base location.
     */
    public const AFSDB = 18;

    /**
     * for X.25 PSDN address.
     */
    public const X25 = 19;

    /**
     * for ISDN address.
     */
    public const ISDN = 20;

    /**
     * for Route Through.
     */
    public const RT = 21;

    /**
     * for NSAP address, NSAP style A record.
     */
    public const NSAP = 22;

    /**
     * for domain name pointer, NSAP style.
     */
    public const NSAP_PTR = 23;

    /**
     * for security signature.
     */
    public const SIG = 24;

    /**
     * for security key.
     */
    public const KEY = 25;

    /**
     * X.400 mail mapping information.
     */
    public const PX = 26;

    /**
     * Geographical Position.
     */
    public const GPOS = 27;

    /**
     * IP6 Address.
     */
    public const AAAA = 28;

    /**
     * Location Information.
     */
    public const LOC = 29;

    /**
     * Next Domain (OBSOLETE).
     */
    public const NXT = 30;

    /**
     * Endpoint Identifier.
     */
    public const EID = 31;

    /**
     * Nimrod Locator.
     */
    public const NIMLOC = 32;

    /**
     * Server Selection.
     */
    public const SRV = 33;

    /**
     * ATM Address.
     */
    public const ATMA = 34;

    /**
     * Naming Authority Pointer.
     */
    public const NAPTR = 35;

    /**
     * Key Exchanger.
     */
    public const KX = 36;

    /**
     * CERT.
     */
    public const CERT = 37;

    /**
     * A6 (OBSOLETE - use AAAA).
     */
    public const A6 = 38;

    /**
     * DNAME.
     */
    public const DNAME = 39;

    /**
     * SINK.
     */
    public const SINK = 40;

    /**
     * OPT.
     */
    public const OPT = 41;

    /**
     * APL.
     */
    public const APL = 42;

    /**
     * Delegation Signer.
     */
    public const DS = 43;

    /**
     * SSH Key Fingerprint.
     */
    public const SSHFP = 44;

    /**
     * IPSECKEY.
     */
    public const IPSECKEY = 45;

    /**
     * RRSIG.
     */
    public const RRSIG = 46;

    /**
     * NSEC.
     */
    public const NSEC = 47;

    /**
     * DNSKEY.
     */
    public const DNSKEY = 48;

    /**
     * DHCID.
     */
    public const DHCID = 49;

    /**
     * NSEC3.
     */
    public const NSEC3 = 50;

    /**
     * NSEC3PARAM.
     */
    public const NSEC3PARAM = 51;

    /**
     * TLSA.
     */
    public const TLSA = 52;

    /**
     * S/MIME cert association.
     */
    public const SMIMEA = 53;

    /**
     * Host Identity Protocol.
     */
    public const HIP = 55;

    /**
     * NINFO.
     */
    public const NINFO = 56;

    /**
     * RKEY.
     */
    public const RKEY = 57;

    /**
     * Trust Anchor LINK.
     */
    public const TALINK = 58;

    /**
     * Child DS.
     */
    public const CDS = 59;

    /**
     * DNSKEY(s) the Child wants reflected in DS.
     */
    public const CDNSKEY = 60;

    /**
     * OpenPGP Key.
     */
    public const OPENPGPKEY = 61;

    /**
     * Child-To-Parent Synchronization.
     */
    public const CSYNC = 62;

    /**
     * message digest for DNS zone.
     */
    public const ZONEMD = 63;

    public const SPF = 99;

    public const UINFO = 100;

    public const UID = 101;

    public const GID = 102;

    public const UNSPEC = 103;

    public const NID = 104;

    public const L32 = 105;

    public const L64 = 106;

    public const LP = 107;

    /**
     * an EUI-48 address.
     */
    public const EUI48 = 108;

    /**
     * an EUI-64 address.
     */
    public const EUI64 = 109;

    /**
     * Transaction Key.
     */
    public const TKEY = 249;

    /**
     * Transaction Signature.
     */
    public const TSIG = 250;

    /**
     * incremental transfer.
     */
    public const IXFR = 251;

    /**
     * transfer of an entire zone.
     */
    public const AXFR = 252;

    /**
     * mailbox-related RRs (MB, MG or MR).
     */
    public const MAILB = 253;

    /**
     * mail agent RRs (OBSOLETE - see MX).
     */
    public const MAILA = 254;

    /**
     * A request for some or all records the server has available.
     */
    public const ANY = 255;

    /**
     * URI.
     */
    public const URI = 256;

    /**
     * Certification Authority Restriction.
     */
    public const CAA = 257;

    /**
     * Application Visibility and Control.
     */
    public const AVC = 258;

    /**
     * Digital Object Architecture.
     */
    public const DOA = 259;

    /**
     * Automatic Multicast Tunneling Relay.
     */
    public const AMTRELAY = 260;

    /**
     * DNSSEC Trust Authorities.
     */
    public const TA = 32768;

    /**
     * DNSSEC Lookaside Validation (OBSOLETE).
     */
    public const DLV = 32769;

    public const RESERVED = 65535;

    const TYPE_NAMES = [
        self::A => 'A',
        self::NS => 'NS',
        self::MD => 'MD',
        self::MF => 'MF',
        self::CNAME => 'CNAME',
        self::SOA => 'SOA',
        self::MB => 'MB',
        self::MG => 'MG',
        self::MR => 'MR',
        self::NULL => 'NULL',
        self::WKS => 'WKS',
        self::PTR => 'PTR',
        self::HINFO => 'HINFO',
        self::MINFO => 'MINFO',
        self::MX => 'MX',
        self::TXT => 'TXT',
        self::RP => 'RP',
        self::AFSDB => 'AFSDB',
        self::X25 => 'X25',
        self::ISDN => 'ISDN',
        self::RT => 'RT',
        self::NSAP => 'NSAP',
        self::NSAP_PTR => 'NSAP_PTR',
        self::SIG => 'SIG',
        self::KEY => 'KEY',
        self::PX => 'PX',
        self::GPOS => 'GPOS',
        self::AAAA => 'AAAA',
        self::LOC => 'LOC',
        self::NXT => 'NXT',
        self::EID => 'EID',
        self::NIMLOC => 'NIMLOC',
        self::SRV => 'SRV',
        self::ATMA => 'ATMA',
        self::NAPTR => 'NAPTR',
        self::KX => 'KX',
        self::CERT => 'CERT',
        self::A6 => 'A6',
        self::DNAME => 'DNAME',
        self::SINK => 'SINK',
        self::OPT => 'OPT',
        self::APL => 'APL',
        self::DS => 'DS',
        self::SSHFP => 'SSHFP',
        self::IPSECKEY => 'IPSECKEY',
        self::RRSIG => 'RRSIG',
        self::NSEC => 'NSEC',
        self::DNSKEY => 'DNSKEY',
        self::DHCID => 'DHCID',
        self::NSEC3 => 'NSEC3',
        self::NSEC3PARAM => 'NSEC3PARAM',
        self::TLSA => 'TLSA',
        self::SMIMEA => 'SMIMEA',
        self::HIP => 'HIP',
        self::NINFO => 'NINFO',
        self::RKEY => 'RKEY',
        self::TALINK => 'TALINK',
        self::CDS => 'CDS',
        self::CDNSKEY => 'CDNSKEY',
        self::OPENPGPKEY => 'OPENPGPKEY',
        self::CSYNC => 'CSYNC',
        self::ZONEMD => 'ZONEMD',
        self::SPF => 'SPF',
        self::UINFO => 'UINFO',
        self::UID => 'UID',
        self::GID => 'GID',
        self::UNSPEC => 'UNSPEC',
        self::NID => 'NID',
        self::L32 => 'L32',
        self::L64 => 'L64',
        self::LP => 'LP',
        self::EUI48 => 'EUI48',
        self::EUI64 => 'EUI64',
        self::TKEY => 'TKEY',
        self::TSIG => 'TSIG',
        self::IXFR => 'IXFR',
        self::AXFR => 'AXFR',
        self::MAILB => 'MAILB',
        self::MAILA => 'MAILA',
        self::ANY => 'ANY',
        self::URI => 'URI',
        self::CAA => 'CAA',
        self::AVC => 'AVC',
        self::DOA => 'DOA',
        self::AMTRELAY => 'AMTRELAY',
        self::TA => 'TA',
        self::DLV => 'DLV',
        self::RESERVED => 'RESERVED',
    ];

    /**
     * @param int|string $type
     *
     * @return bool
     */
    public static function isValid($type): bool
    {
        if (is_int($type)) {
            return array_key_exists($type, self::TYPE_NAMES);
        }

        return in_array($type, self::TYPE_NAMES) || 1 === preg_match('/^TYPE\d+$/', $type);
    }

    /**
     * Get the name of an RDATA type. E.g. RecordTypeEnum::getName(6) return 'SOA'.
     *
     * @param int $type The index of the type
     *
     * @return string
     *
     * @throws UnsupportedTypeException
     */
    public static function getName(int $type): string
    {
        if (!self::isValid($type)) {
            throw new UnsupportedTypeException(sprintf('The integer "%d" does not correspond to a supported type.', $type));
        }

        return self::TYPE_NAMES[$type];
    }

    /**
     * Return the integer value of an RDATA type. E.g. getTypeFromName('MX') returns 15.
     *
     * @param string $name The name of the record type, e.g. = 'A' or 'MX' or 'SOA'
     *
     * @return int
     *
     * @throws UnsupportedTypeException
     */
    public static function getTypeCode(string $name): int
    {
        $name = strtoupper(trim($name));

        if (false !== $type = array_search($name, self::TYPE_NAMES)) {
            return (int) $type;
        }

        if (1 === preg_match('/^TYPE(\d+)$/', $name, $matches)) {
            return (int) $matches[1];
        }

        throw new UnsupportedTypeException(sprintf('RData type "%s" is not supported.', $name));
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		/*
6		* This file is part of Badcow DNS Library.
7		*
8		* (c) Samuel Williams <[email protected]>
9		*
10		* For the full copyright and license information, please view the LICENSE
11		* file that was distributed with this source code.
12		*/
13
14		namespace Badcow\DNS\Rdata;
15
16		class Types
17		{
18		/**
19		* a host address.
20		*/
21		public const A = 1;
22
23		/**
24		* an authoritative name server.
25		*/
26		public const NS = 2;
27
28		/**
29		* a mail destination (OBSOLETE - use MX).
30		*/
31		public const MD = 3;
32
33		/**
34		* a mail forwarder (OBSOLETE - use MX).
35		*/
36		public const MF = 4;
37
38		/**
39		* the canonical name for an alias.
40		*/
41		public const CNAME = 5;
42
43		/**
44		* marks the start of a zone of authority.
45		*/
46		public const SOA = 6;
47
48		/**
49		* a mailbox domain name (EXPERIMENTAL).
50		*/
51		public const MB = 7;
52
53		/**
54		* a mail group member (EXPERIMENTAL).
55		*/
56		public const MG = 8;
57
58		/**
59		* a mail rename domain name (EXPERIMENTAL).
60		*/
61		public const MR = 9;
62
63		/**
64		* a null RR (EXPERIMENTAL).
65		*/
66		public const NULL = 10;
67
68		/**
69		* a well known service description.
70		*/
71		public const WKS = 11;
72
73		/**
74		* a domain name pointer.
75		*/
76		public const PTR = 12;
77
78		/**
79		* host information.
80		*/
81		public const HINFO = 13;
82
83		/**
84		* mailbox or mail list information.
85		*/
86		public const MINFO = 14;
87
88		/**
89		* mail exchange.
90		*/
91		public const MX = 15;
92
93		/**
94		* text strings.
95		*/
96		public const TXT = 16;
97
98		/**
99		* for Responsible Person.
100		*/
101		public const RP = 17;
102
103		/**
104		* for AFS Data Base location.
105		*/
106		public const AFSDB = 18;
107
108		/**
109		* for X.25 PSDN address.
110		*/
111		public const X25 = 19;
112
113		/**
114		* for ISDN address.
115		*/
116		public const ISDN = 20;
117
118		/**
119		* for Route Through.
120		*/
121		public const RT = 21;
122
123		/**
124		* for NSAP address, NSAP style A record.
125		*/
126		public const NSAP = 22;
127
128		/**
129		* for domain name pointer, NSAP style.
130		*/
131		public const NSAP_PTR = 23;
132
133		/**
134		* for security signature.
135		*/
136		public const SIG = 24;
137
138		/**
139		* for security key.
140		*/
141		public const KEY = 25;
142
143		/**
144		* X.400 mail mapping information.
145		*/
146		public const PX = 26;
147
148		/**
149		* Geographical Position.
150		*/
151		public const GPOS = 27;
152
153		/**
154		* IP6 Address.
155		*/
156		public const AAAA = 28;
157
158		/**
159		* Location Information.
160		*/
161		public const LOC = 29;
162
163		/**
164		* Next Domain (OBSOLETE).
165		*/
166		public const NXT = 30;
167
168		/**
169		* Endpoint Identifier.
170		*/
171		public const EID = 31;
172
173		/**
174		* Nimrod Locator.
175		*/
176		public const NIMLOC = 32;
177
178		/**
179		* Server Selection.
180		*/
181		public const SRV = 33;
182
183		/**
184		* ATM Address.
185		*/
186		public const ATMA = 34;
187
188		/**
189		* Naming Authority Pointer.
190		*/
191		public const NAPTR = 35;
192
193		/**
194		* Key Exchanger.
195		*/
196		public const KX = 36;
197
198		/**
199		* CERT.
200		*/
201		public const CERT = 37;
202
203		/**
204		* A6 (OBSOLETE - use AAAA).
205		*/
206		public const A6 = 38;
207
208		/**
209		* DNAME.
210		*/
211		public const DNAME = 39;
212
213		/**
214		* SINK.
215		*/
216		public const SINK = 40;
217
218		/**
219		* OPT.
220		*/
221		public const OPT = 41;
222
223		/**
224		* APL.
225		*/
226		public const APL = 42;
227
228		/**
229		* Delegation Signer.
230		*/
231		public const DS = 43;
232
233		/**
234		* SSH Key Fingerprint.
235		*/
236		public const SSHFP = 44;
237
238		/**
239		* IPSECKEY.
240		*/
241		public const IPSECKEY = 45;
242
243		/**
244		* RRSIG.
245		*/
246		public const RRSIG = 46;
247
248		/**
249		* NSEC.
250		*/
251		public const NSEC = 47;
252
253		/**
254		* DNSKEY.
255		*/
256		public const DNSKEY = 48;
257
258		/**
259		* DHCID.
260		*/
261		public const DHCID = 49;
262
263		/**
264		* NSEC3.
265		*/
266		public const NSEC3 = 50;
267
268		/**
269		* NSEC3PARAM.
270		*/
271		public const NSEC3PARAM = 51;
272
273		/**
274		* TLSA.
275		*/
276		public const TLSA = 52;
277
278		/**
279		* S/MIME cert association.
280		*/
281		public const SMIMEA = 53;
282
283		/**
284		* Host Identity Protocol.
285		*/
286		public const HIP = 55;
287
288		/**
289		* NINFO.
290		*/
291		public const NINFO = 56;
292
293		/**
294		* RKEY.
295		*/
296		public const RKEY = 57;
297
298		/**
299		* Trust Anchor LINK.
300		*/
301		public const TALINK = 58;
302
303		/**
304		* Child DS.
305		*/
306		public const CDS = 59;
307
308		/**
309		* DNSKEY(s) the Child wants reflected in DS.
310		*/
311		public const CDNSKEY = 60;
312
313		/**
314		* OpenPGP Key.
315		*/
316		public const OPENPGPKEY = 61;
317
318		/**
319		* Child-To-Parent Synchronization.
320		*/
321		public const CSYNC = 62;
322
323		/**
324		* message digest for DNS zone.
325		*/
326		public const ZONEMD = 63;
327
328		public const SPF = 99;
329
330		public const UINFO = 100;
331
332		public const UID = 101;
333
334		public const GID = 102;
335
336		public const UNSPEC = 103;
337
338		public const NID = 104;
339
340		public const L32 = 105;
341
342		public const L64 = 106;
343
344		public const LP = 107;
345
346		/**
347		* an EUI-48 address.
348		*/
349		public const EUI48 = 108;
350
351		/**
352		* an EUI-64 address.
353		*/
354		public const EUI64 = 109;
355
356		/**
357		* Transaction Key.
358		*/
359		public const TKEY = 249;
360
361		/**
362		* Transaction Signature.
363		*/
364		public const TSIG = 250;
365
366		/**
367		* incremental transfer.
368		*/
369		public const IXFR = 251;
370
371		/**
372		* transfer of an entire zone.
373		*/
374		public const AXFR = 252;
375
376		/**
377		* mailbox-related RRs (MB, MG or MR).
378		*/
379		public const MAILB = 253;
380
381		/**
382		* mail agent RRs (OBSOLETE - see MX).
383		*/
384		public const MAILA = 254;
385
386		/**
387		* A request for some or all records the server has available.
388		*/
389		public const ANY = 255;
390
391		/**
392		* URI.
393		*/
394		public const URI = 256;
395
396		/**
397		* Certification Authority Restriction.
398		*/
399		public const CAA = 257;
400
401		/**
402		* Application Visibility and Control.
403		*/
404		public const AVC = 258;
405
406		/**
407		* Digital Object Architecture.
408		*/
409		public const DOA = 259;
410
411		/**
412		* Automatic Multicast Tunneling Relay.
413		*/
414		public const AMTRELAY = 260;
415
416		/**
417		* DNSSEC Trust Authorities.
418		*/
419		public const TA = 32768;
420
421		/**
422		* DNSSEC Lookaside Validation (OBSOLETE).
423		*/
424		public const DLV = 32769;
425
426		public const RESERVED = 65535;
427
428		const TYPE_NAMES = [
429		self::A => 'A',
430		self::NS => 'NS',
431		self::MD => 'MD',
432		self::MF => 'MF',
433		self::CNAME => 'CNAME',
434		self::SOA => 'SOA',
435		self::MB => 'MB',
436		self::MG => 'MG',
437		self::MR => 'MR',
438		self::NULL => 'NULL',
439		self::WKS => 'WKS',
440		self::PTR => 'PTR',
441		self::HINFO => 'HINFO',
442		self::MINFO => 'MINFO',
443		self::MX => 'MX',
444		self::TXT => 'TXT',
445		self::RP => 'RP',
446		self::AFSDB => 'AFSDB',
447		self::X25 => 'X25',
448		self::ISDN => 'ISDN',
449		self::RT => 'RT',
450		self::NSAP => 'NSAP',
451		self::NSAP_PTR => 'NSAP_PTR',
452		self::SIG => 'SIG',
453		self::KEY => 'KEY',
454		self::PX => 'PX',
455		self::GPOS => 'GPOS',
456		self::AAAA => 'AAAA',
457		self::LOC => 'LOC',
458		self::NXT => 'NXT',
459		self::EID => 'EID',
460		self::NIMLOC => 'NIMLOC',
461		self::SRV => 'SRV',
462		self::ATMA => 'ATMA',
463		self::NAPTR => 'NAPTR',
464		self::KX => 'KX',
465		self::CERT => 'CERT',
466		self::A6 => 'A6',
467		self::DNAME => 'DNAME',
468		self::SINK => 'SINK',
469		self::OPT => 'OPT',
470		self::APL => 'APL',
471		self::DS => 'DS',
472		self::SSHFP => 'SSHFP',
473		self::IPSECKEY => 'IPSECKEY',
474		self::RRSIG => 'RRSIG',
475		self::NSEC => 'NSEC',
476		self::DNSKEY => 'DNSKEY',
477		self::DHCID => 'DHCID',
478		self::NSEC3 => 'NSEC3',
479		self::NSEC3PARAM => 'NSEC3PARAM',
480		self::TLSA => 'TLSA',
481		self::SMIMEA => 'SMIMEA',
482		self::HIP => 'HIP',
483		self::NINFO => 'NINFO',
484		self::RKEY => 'RKEY',
485		self::TALINK => 'TALINK',
486		self::CDS => 'CDS',
487		self::CDNSKEY => 'CDNSKEY',
488		self::OPENPGPKEY => 'OPENPGPKEY',
489		self::CSYNC => 'CSYNC',
490		self::ZONEMD => 'ZONEMD',
491		self::SPF => 'SPF',
492		self::UINFO => 'UINFO',
493		self::UID => 'UID',
494		self::GID => 'GID',
495		self::UNSPEC => 'UNSPEC',
496		self::NID => 'NID',
497		self::L32 => 'L32',
498		self::L64 => 'L64',
499		self::LP => 'LP',
500		self::EUI48 => 'EUI48',
501		self::EUI64 => 'EUI64',
502		self::TKEY => 'TKEY',
503		self::TSIG => 'TSIG',
504		self::IXFR => 'IXFR',
505		self::AXFR => 'AXFR',
506		self::MAILB => 'MAILB',
507		self::MAILA => 'MAILA',
508		self::ANY => 'ANY',
509		self::URI => 'URI',
510		self::CAA => 'CAA',
511		self::AVC => 'AVC',
512		self::DOA => 'DOA',
513		self::AMTRELAY => 'AMTRELAY',
514		self::TA => 'TA',
515		self::DLV => 'DLV',
516		self::RESERVED => 'RESERVED',
517		];
518
519		/**
520		* @param int\|string $type
521		*
522		* @return bool
523		*/
524	24	public static function isValid($type): bool
525		{
526	24	if (is_int($type)) {
527	5	return array_key_exists($type, self::TYPE_NAMES);
528		}
529
530	20	return in_array($type, self::TYPE_NAMES) \|\| 1 === preg_match('/^TYPE\d+$/', $type);
531		}
532
533		/**
534		* Get the name of an RDATA type. E.g. RecordTypeEnum::getName(6) return 'SOA'.
535		*
536		* @param int $type The index of the type
537		*
538		* @return string
539		*
540		* @throws UnsupportedTypeException
541		*/
542	5	public static function getName(int $type): string
543		{
544	5	if (!self::isValid($type)) {
545	1	throw new UnsupportedTypeException(sprintf('The integer "%d" does not correspond to a supported type.', $type));
546		}
547
548	5	return self::TYPE_NAMES[$type];
549		}
550
551		/**
552		* Return the integer value of an RDATA type. E.g. getTypeFromName('MX') returns 15.
553		*
554		* @param string $name The name of the record type, e.g. = 'A' or 'MX' or 'SOA'
555		*
556		* @return int
557		*
558		* @throws UnsupportedTypeException
559		*/
560	5	public static function getTypeCode(string $name): int
561		{
562	5	$name = strtoupper(trim($name));
563
564	5	if (false !== $type = array_search($name, self::TYPE_NAMES)) {
565	5	return (int) $type;
566		}
567
568		if (1 === preg_match('/^TYPE(\d+)$/', $name, $matches)) {
569		return (int) $matches[1];
570		}
571
572		throw new UnsupportedTypeException(sprintf('RData type "%s" is not supported.', $name));
573		}
574		}
575

Badcow / DNS

Pull Request — master (#58)

Types::isValid() A

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