ar_EG
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ar_JO
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ar_SA
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at_AT
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bg_BG
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bn_BD
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cs_CZ
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da_DK
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de_AT
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de_CH
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de_DE
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el_CY
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el_GR
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en_AU
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en_CA
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en_GB
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en_HK
1 year ago
en_IN
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en_NG
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en_NZ
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en_PH
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en_SG
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en_UG
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en_US
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en_ZA
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es_AR
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es_ES
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es_PE
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es_VE
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et_EE
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fa_IR
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fi_FI
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fr_BE
1 year ago
fr_CA
1 year ago
fr_CH
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fr_FR
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he_IL
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hr_HR
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hu_HU
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hy_AM
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id_ID
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is_IS
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it_CH
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it_IT
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ja_JP
1 year ago
ka_GE
1 year ago
kk_KZ
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ko_KR
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lt_LT
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lv_LV
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me_ME
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mn_MN
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ms_MY
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nb_NO
1 year ago
ne_NP
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nl_BE
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nl_NL
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pl_PL
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pt_BR
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pt_PT
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ro_MD
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ro_RO
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ru_RU
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sk_SK
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sl_SI
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sr_Cyrl_RS
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sr_Latn_RS
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sr_RS
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sv_SE
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th_TH
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tr_TR
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uk_UA
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vi_VN
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zh_CN
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zh_TW
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Address.php
1 year ago
Barcode.php
1 year ago
Base.php
1 year ago
Biased.php
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Color.php
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Company.php
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DateTime.php
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File.php
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HtmlLorem.php
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Image.php
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Internet.php
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Lorem.php
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Medical.php
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Miscellaneous.php
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Payment.php
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Person.php
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PhoneNumber.php
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Text.php
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UserAgent.php
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Uuid.php
1 year ago
Uuid.php
66 lines
| 1 | <?php |
| 2 | /** |
| 3 | * @license MIT |
| 4 | * |
| 5 | * Modified by impress-org on 07-August-2024 using Strauss. |
| 6 | * @see https://github.com/BrianHenryIE/strauss |
| 7 | */ |
| 8 | |
| 9 | namespace Give\Vendors\Faker\Provider; |
| 10 | |
| 11 | class Uuid extends Base |
| 12 | { |
| 13 | /** |
| 14 | * Generate name based md5 UUID (version 3). |
| 15 | * |
| 16 | * @example '7e57d004-2b97-0e7a-b45f-5387367791cd' |
| 17 | * |
| 18 | * @return string |
| 19 | */ |
| 20 | public static function uuid() |
| 21 | { |
| 22 | // fix for compatibility with 32bit architecture; each mt_rand call is restricted to 32bit |
| 23 | // two such calls will cause 64bits of randomness regardless of architecture |
| 24 | $seed = self::numberBetween(0, 2147483647) . '#' . self::numberBetween(0, 2147483647); |
| 25 | |
| 26 | // Hash the seed and convert to a byte array |
| 27 | $val = md5($seed, true); |
| 28 | $byte = array_values(unpack('C16', $val)); |
| 29 | |
| 30 | // extract fields from byte array |
| 31 | $tLo = ($byte[0] << 24) | ($byte[1] << 16) | ($byte[2] << 8) | $byte[3]; |
| 32 | $tMi = ($byte[4] << 8) | $byte[5]; |
| 33 | $tHi = ($byte[6] << 8) | $byte[7]; |
| 34 | $csLo = $byte[9]; |
| 35 | $csHi = $byte[8] & 0x3f | (1 << 7); |
| 36 | |
| 37 | // correct byte order for big edian architecture |
| 38 | if (pack('L', 0x6162797A) == pack('N', 0x6162797A)) { |
| 39 | $tLo = (($tLo & 0x000000ff) << 24) | (($tLo & 0x0000ff00) << 8) |
| 40 | | (($tLo & 0x00ff0000) >> 8) | (($tLo & 0xff000000) >> 24); |
| 41 | $tMi = (($tMi & 0x00ff) << 8) | (($tMi & 0xff00) >> 8); |
| 42 | $tHi = (($tHi & 0x00ff) << 8) | (($tHi & 0xff00) >> 8); |
| 43 | } |
| 44 | |
| 45 | // apply version number |
| 46 | $tHi &= 0x0fff; |
| 47 | $tHi |= (3 << 12); |
| 48 | |
| 49 | // cast to string |
| 50 | return sprintf( |
| 51 | '%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x', |
| 52 | $tLo, |
| 53 | $tMi, |
| 54 | $tHi, |
| 55 | $csHi, |
| 56 | $csLo, |
| 57 | $byte[10], |
| 58 | $byte[11], |
| 59 | $byte[12], |
| 60 | $byte[13], |
| 61 | $byte[14], |
| 62 | $byte[15] |
| 63 | ); |
| 64 | } |
| 65 | } |
| 66 |