caffeina-core /
core
@@ -110,6 +110,9 @@ |
||
| 110 | 110 | } |
| 111 | 111 | } |
| 112 | 112 | |
| 113 | + /** |
|
| 114 | + * @param string $key |
|
| 115 | + */ |
|
| 113 | 116 | public static function murmur($key, $seed = 0, $as_integer=false) { |
| 114 | 117 | $key = (string) $key; |
| 115 | 118 | $klen = strlen($key); |
@@ -11,151 +11,151 @@ |
||
| 11 | 11 | */ |
| 12 | 12 | |
| 13 | 13 | class Hash { |
| 14 | - use Module; |
|
| 15 | - |
|
| 16 | - /** |
|
| 17 | - * Create ah hash for payload |
|
| 18 | - * @param mixed $payload The payload string/object/array |
|
| 19 | - * @param integer $method The hashing method, default is "md5" |
|
| 20 | - * @return string The hash string |
|
| 21 | - */ |
|
| 22 | - public static function make($payload, $method = 'md5') { |
|
| 23 | - return $method == 'murmur' ? static::murmur(serialize($payload)) : hash($method, serialize($payload)); |
|
| 24 | - } |
|
| 25 | - |
|
| 26 | - /** |
|
| 27 | - * Verify if given payload matches hash |
|
| 28 | - * @param mixed $payload The payload string/object/array |
|
| 29 | - * @param string $hash The hash string |
|
| 30 | - * @param integer $method The hashing method |
|
| 31 | - * @return bool Returns `true` if payload matches hash |
|
| 32 | - */ |
|
| 33 | - public static function verify($payload, $hash, $method = 'md5') { |
|
| 34 | - return static::make($payload, $method) == $hash; |
|
| 35 | - } |
|
| 36 | - |
|
| 37 | - /** |
|
| 38 | - * List registered hashing algorithms |
|
| 39 | - * |
|
| 40 | - * @method methods |
|
| 41 | - * |
|
| 42 | - * @return array Array containing the list of supported hashing algorithms. |
|
| 43 | - */ |
|
| 44 | - public static function methods() { |
|
| 14 | + use Module; |
|
| 15 | + |
|
| 16 | + /** |
|
| 17 | + * Create ah hash for payload |
|
| 18 | + * @param mixed $payload The payload string/object/array |
|
| 19 | + * @param integer $method The hashing method, default is "md5" |
|
| 20 | + * @return string The hash string |
|
| 21 | + */ |
|
| 22 | + public static function make($payload, $method = 'md5') { |
|
| 23 | + return $method == 'murmur' ? static::murmur(serialize($payload)) : hash($method, serialize($payload)); |
|
| 24 | + } |
|
| 25 | + |
|
| 26 | + /** |
|
| 27 | + * Verify if given payload matches hash |
|
| 28 | + * @param mixed $payload The payload string/object/array |
|
| 29 | + * @param string $hash The hash string |
|
| 30 | + * @param integer $method The hashing method |
|
| 31 | + * @return bool Returns `true` if payload matches hash |
|
| 32 | + */ |
|
| 33 | + public static function verify($payload, $hash, $method = 'md5') { |
|
| 34 | + return static::make($payload, $method) == $hash; |
|
| 35 | + } |
|
| 36 | + |
|
| 37 | + /** |
|
| 38 | + * List registered hashing algorithms |
|
| 39 | + * |
|
| 40 | + * @method methods |
|
| 41 | + * |
|
| 42 | + * @return array Array containing the list of supported hashing algorithms. |
|
| 43 | + */ |
|
| 44 | + public static function methods() { |
|
| 45 | 45 | // Merge PHP provided algos with ours (murmur) |
| 46 | - return array_merge(hash_algos(), ['murmur','murmurhash3']); |
|
| 47 | - } |
|
| 48 | - |
|
| 49 | - /** |
|
| 50 | - * Check if an alghoritm is registered in current PHP |
|
| 51 | - * |
|
| 52 | - * @method can |
|
| 53 | - * |
|
| 54 | - * @param string $algo The hashing algorithm name |
|
| 55 | - * |
|
| 56 | - * @return bool |
|
| 57 | - */ |
|
| 58 | - public static function can($algo) { |
|
| 46 | + return array_merge(hash_algos(), ['murmur','murmurhash3']); |
|
| 47 | + } |
|
| 48 | + |
|
| 49 | + /** |
|
| 50 | + * Check if an alghoritm is registered in current PHP |
|
| 51 | + * |
|
| 52 | + * @method can |
|
| 53 | + * |
|
| 54 | + * @param string $algo The hashing algorithm name |
|
| 55 | + * |
|
| 56 | + * @return bool |
|
| 57 | + */ |
|
| 58 | + public static function can($algo) { |
|
| 59 | 59 | // Faster than : in_array(explode(',',implode(',',static::methods()))) |
| 60 | - return strpos(implode(',',static::methods()).',', "$algo,") !== false; |
|
| 61 | - } |
|
| 62 | - |
|
| 63 | - /** |
|
| 64 | - * Static magic for creating hashes with a specified algorithm. |
|
| 65 | - * |
|
| 66 | - * See [hash-algos](http://php.net/manual/it/function.hash-algos.php) for a list of algorithms |
|
| 67 | - */ |
|
| 68 | - public static function __callStatic($method, $params) { |
|
| 69 | - return self::make(current($params), $method); |
|
| 70 | - } |
|
| 71 | - |
|
| 72 | - public static function uuid($type = 4, $namespace = '', $name = '') { |
|
| 73 | - switch ($type) { |
|
| 74 | - case 3:if (preg_match('/^\{?[0-9a-f]{8}\-?[0-9a-f]{4}\-?[0-9a-f]{4}\-?' . |
|
| 75 | - '[0-9a-f]{4}\-?[0-9a-f]{12}\}?$/Si', $namespace) !== 1) { |
|
| 76 | - return false; |
|
| 77 | - } |
|
| 78 | - |
|
| 79 | - $nhex = str_replace(array('-', '{', '}'), '', $namespace); |
|
| 80 | - $nstr = '';for ($i = 0; $i < strlen($nhex); $i += 2) { |
|
| 81 | - $nstr .= chr(hexdec($nhex[$i] . $nhex[$i + 1])); |
|
| 82 | - } |
|
| 83 | - |
|
| 84 | - $hash = md5($nstr . $name); |
|
| 85 | - return sprintf('%08s-%04s-%04x-%04x-%12s', |
|
| 86 | - substr($hash, 0, 8), substr($hash, 8, 4), |
|
| 87 | - (hexdec(substr($hash, 12, 4)) & 0x0fff) | 0x3000, |
|
| 88 | - (hexdec(substr($hash, 16, 4)) & 0x3fff) | 0x8000, |
|
| 89 | - substr($hash, 20, 12)); |
|
| 90 | - case 5:if (preg_match('/^\{?[0-9a-f]{8}\-?[0-9a-f]{4}\-?[0-9a-f]{4}\-?' . |
|
| 91 | - '[0-9a-f]{4}\-?[0-9a-f]{12}\}?$/Si', $namespace) !== 1) { |
|
| 92 | - return false; |
|
| 93 | - } |
|
| 94 | - |
|
| 95 | - $nhex = str_replace(array('-', '{', '}'), '', $namespace); |
|
| 96 | - $nstr = '';for ($i = 0; $i < strlen($nhex); $i += 2) { |
|
| 97 | - $nstr .= chr(hexdec($nhex[$i] . $nhex[$i + 1])); |
|
| 98 | - } |
|
| 99 | - |
|
| 100 | - $hash = sha1($nstr . $name); |
|
| 101 | - return sprintf('%08s-%04s-%04x-%04x-%12s', |
|
| 102 | - substr($hash, 0, 8), substr($hash, 8, 4), |
|
| 103 | - (hexdec(substr($hash, 12, 4)) & 0x0fff) | 0x5000, |
|
| 104 | - (hexdec(substr($hash, 16, 4)) & 0x3fff) | 0x8000, |
|
| 105 | - substr($hash, 20, 12)); |
|
| 106 | - default:case 4:return sprintf('%04x%04x-%04x-%04x-%04x-%04x%04x%04x', |
|
| 107 | - mt_rand(0, 0xffff), mt_rand(0, 0xffff), mt_rand(0, 0xffff), |
|
| 108 | - mt_rand(0, 0x0fff) | 0x4000, mt_rand(0, 0x3fff) | 0x8000, |
|
| 109 | - mt_rand(0, 0xffff), mt_rand(0, 0xffff), mt_rand(0, 0xffff)); |
|
| 110 | - } |
|
| 111 | - } |
|
| 60 | + return strpos(implode(',',static::methods()).',', "$algo,") !== false; |
|
| 61 | + } |
|
| 62 | + |
|
| 63 | + /** |
|
| 64 | + * Static magic for creating hashes with a specified algorithm. |
|
| 65 | + * |
|
| 66 | + * See [hash-algos](http://php.net/manual/it/function.hash-algos.php) for a list of algorithms |
|
| 67 | + */ |
|
| 68 | + public static function __callStatic($method, $params) { |
|
| 69 | + return self::make(current($params), $method); |
|
| 70 | + } |
|
| 71 | + |
|
| 72 | + public static function uuid($type = 4, $namespace = '', $name = '') { |
|
| 73 | + switch ($type) { |
|
| 74 | + case 3:if (preg_match('/^\{?[0-9a-f]{8}\-?[0-9a-f]{4}\-?[0-9a-f]{4}\-?' . |
|
| 75 | + '[0-9a-f]{4}\-?[0-9a-f]{12}\}?$/Si', $namespace) !== 1) { |
|
| 76 | + return false; |
|
| 77 | + } |
|
| 78 | + |
|
| 79 | + $nhex = str_replace(array('-', '{', '}'), '', $namespace); |
|
| 80 | + $nstr = '';for ($i = 0; $i < strlen($nhex); $i += 2) { |
|
| 81 | + $nstr .= chr(hexdec($nhex[$i] . $nhex[$i + 1])); |
|
| 82 | + } |
|
| 83 | + |
|
| 84 | + $hash = md5($nstr . $name); |
|
| 85 | + return sprintf('%08s-%04s-%04x-%04x-%12s', |
|
| 86 | + substr($hash, 0, 8), substr($hash, 8, 4), |
|
| 87 | + (hexdec(substr($hash, 12, 4)) & 0x0fff) | 0x3000, |
|
| 88 | + (hexdec(substr($hash, 16, 4)) & 0x3fff) | 0x8000, |
|
| 89 | + substr($hash, 20, 12)); |
|
| 90 | + case 5:if (preg_match('/^\{?[0-9a-f]{8}\-?[0-9a-f]{4}\-?[0-9a-f]{4}\-?' . |
|
| 91 | + '[0-9a-f]{4}\-?[0-9a-f]{12}\}?$/Si', $namespace) !== 1) { |
|
| 92 | + return false; |
|
| 93 | + } |
|
| 94 | + |
|
| 95 | + $nhex = str_replace(array('-', '{', '}'), '', $namespace); |
|
| 96 | + $nstr = '';for ($i = 0; $i < strlen($nhex); $i += 2) { |
|
| 97 | + $nstr .= chr(hexdec($nhex[$i] . $nhex[$i + 1])); |
|
| 98 | + } |
|
| 99 | + |
|
| 100 | + $hash = sha1($nstr . $name); |
|
| 101 | + return sprintf('%08s-%04s-%04x-%04x-%12s', |
|
| 102 | + substr($hash, 0, 8), substr($hash, 8, 4), |
|
| 103 | + (hexdec(substr($hash, 12, 4)) & 0x0fff) | 0x5000, |
|
| 104 | + (hexdec(substr($hash, 16, 4)) & 0x3fff) | 0x8000, |
|
| 105 | + substr($hash, 20, 12)); |
|
| 106 | + default:case 4:return sprintf('%04x%04x-%04x-%04x-%04x-%04x%04x%04x', |
|
| 107 | + mt_rand(0, 0xffff), mt_rand(0, 0xffff), mt_rand(0, 0xffff), |
|
| 108 | + mt_rand(0, 0x0fff) | 0x4000, mt_rand(0, 0x3fff) | 0x8000, |
|
| 109 | + mt_rand(0, 0xffff), mt_rand(0, 0xffff), mt_rand(0, 0xffff)); |
|
| 110 | + } |
|
| 111 | + } |
|
| 112 | 112 | |
| 113 | 113 | public static function murmur($key, $seed = 0, $as_integer=false) { |
| 114 | - $key = (string) $key; |
|
| 115 | - $klen = strlen($key); |
|
| 116 | - $h1 = $seed; |
|
| 117 | - for ($i = 0, $bytes = $klen - ($remainder = $klen & 3); $i < $bytes;) { |
|
| 118 | - $k1 = ((ord($key[$i]) & 0xff)) |
|
| 119 | - | ((ord($key[++$i]) & 0xff) << 8) |
|
| 120 | - | ((ord($key[++$i]) & 0xff) << 16) |
|
| 121 | - | ((ord($key[++$i]) & 0xff) << 24); |
|
| 122 | - ++$i; |
|
| 123 | - $k1 = (((($k1 & 0xffff) * 0xcc9e2d51) |
|
| 124 | - + ((((($k1 >= 0 ? $k1 >> 16 : (($k1 & 0x7fffffff) >> 16) | 0x8000)) * 0xcc9e2d51) & 0xffff) << 16))) |
|
| 125 | - & 0xffffffff; |
|
| 126 | - $k1 = $k1 << 15 | ($k1 >= 0 ? $k1 >> 17 : (($k1 & 0x7fffffff) >> 17) | 0x4000); |
|
| 127 | - $k1 = (((($k1 & 0xffff) * 0x1b873593) + ((((($k1 >= 0 ? $k1 >> 16 : (($k1 & 0x7fffffff) >> 16) | 0x8000)) |
|
| 128 | - * 0x1b873593) & 0xffff) << 16))) & 0xffffffff; |
|
| 129 | - $h1 ^= $k1; |
|
| 130 | - $h1 = $h1 << 13 | ($h1 >= 0 ? $h1 >> 19 : (($h1 & 0x7fffffff) >> 19) | 0x1000); |
|
| 131 | - $h1b = (((($h1 & 0xffff) * 5) + ((((($h1 >= 0 ? $h1 >> 16 : (($h1 & 0x7fffffff) >> 16) | 0x8000)) * 5) |
|
| 132 | - & 0xffff) << 16))) & 0xffffffff; |
|
| 133 | - $h1 = ((($h1b & 0xffff) + 0x6b64) + ((((($h1b >= 0 ? $h1b >> 16 : (($h1b & 0x7fffffff) >> 16) | 0x8000)) |
|
| 134 | - + 0xe654) & 0xffff) << 16)); |
|
| 135 | - } |
|
| 136 | - $k1 = 0; |
|
| 137 | - switch ($remainder) { |
|
| 138 | - case 3:$k1 ^= (ord($key[$i + 2]) & 0xff) << 16; |
|
| 139 | - case 2:$k1 ^= (ord($key[$i + 1]) & 0xff) << 8; |
|
| 140 | - case 1:$k1 ^= (ord($key[$i]) & 0xff); |
|
| 141 | - $k1 = ((($k1 & 0xffff) * 0xcc9e2d51) + ((((($k1 >= 0 ? $k1 >> 16 : (($k1 & 0x7fffffff) >> 16) | 0x8000)) |
|
| 142 | - * 0xcc9e2d51) & 0xffff) << 16)) & 0xffffffff; |
|
| 143 | - $k1 = $k1 << 15 | ($k1 >= 0 ? $k1 >> 17 : (($k1 & 0x7fffffff) >> 17) | 0x4000); |
|
| 144 | - $k1 = ((($k1 & 0xffff) * 0x1b873593) + ((((($k1 >= 0 ? $k1 >> 16 : (($k1 & 0x7fffffff) >> 16) | 0x8000)) |
|
| 145 | - * 0x1b873593) & 0xffff) << 16)) & 0xffffffff; |
|
| 146 | - $h1 ^= $k1; |
|
| 147 | - } |
|
| 148 | - $h1 ^= $klen; |
|
| 149 | - $h1 ^= ($h1 >= 0 ? $h1 >> 16 : (($h1 & 0x7fffffff) >> 16) | 0x8000); |
|
| 150 | - $h1 = ((($h1 & 0xffff) * 0x85ebca6b) + ((((($h1 >= 0 ? $h1 >> 16 : (($h1 & 0x7fffffff) >> 16) | 0x8000)) |
|
| 151 | - * 0x85ebca6b) & 0xffff) << 16)) & 0xffffffff; |
|
| 152 | - $h1 ^= ($h1 >= 0 ? $h1 >> 13 : (($h1 & 0x7fffffff) >> 13) | 0x40000); |
|
| 153 | - $h1 = (((($h1 & 0xffff) * 0xc2b2ae35) + ((((($h1 >= 0 ? $h1 >> 16 : (($h1 & 0x7fffffff) >> 16) | 0x8000)) |
|
| 154 | - * 0xc2b2ae35) & 0xffff) << 16))) & 0xffffffff; |
|
| 155 | - $h1 ^= ($h1 >= 0 ? $h1 >> 16 : (($h1 & 0x7fffffff) >> 16) | 0x8000); |
|
| 156 | - |
|
| 157 | - return $as_integer ? $h1 : base_convert($h1 ,10, 32); |
|
| 158 | - } |
|
| 114 | + $key = (string) $key; |
|
| 115 | + $klen = strlen($key); |
|
| 116 | + $h1 = $seed; |
|
| 117 | + for ($i = 0, $bytes = $klen - ($remainder = $klen & 3); $i < $bytes;) { |
|
| 118 | + $k1 = ((ord($key[$i]) & 0xff)) |
|
| 119 | + | ((ord($key[++$i]) & 0xff) << 8) |
|
| 120 | + | ((ord($key[++$i]) & 0xff) << 16) |
|
| 121 | + | ((ord($key[++$i]) & 0xff) << 24); |
|
| 122 | + ++$i; |
|
| 123 | + $k1 = (((($k1 & 0xffff) * 0xcc9e2d51) |
|
| 124 | + + ((((($k1 >= 0 ? $k1 >> 16 : (($k1 & 0x7fffffff) >> 16) | 0x8000)) * 0xcc9e2d51) & 0xffff) << 16))) |
|
| 125 | + & 0xffffffff; |
|
| 126 | + $k1 = $k1 << 15 | ($k1 >= 0 ? $k1 >> 17 : (($k1 & 0x7fffffff) >> 17) | 0x4000); |
|
| 127 | + $k1 = (((($k1 & 0xffff) * 0x1b873593) + ((((($k1 >= 0 ? $k1 >> 16 : (($k1 & 0x7fffffff) >> 16) | 0x8000)) |
|
| 128 | + * 0x1b873593) & 0xffff) << 16))) & 0xffffffff; |
|
| 129 | + $h1 ^= $k1; |
|
| 130 | + $h1 = $h1 << 13 | ($h1 >= 0 ? $h1 >> 19 : (($h1 & 0x7fffffff) >> 19) | 0x1000); |
|
| 131 | + $h1b = (((($h1 & 0xffff) * 5) + ((((($h1 >= 0 ? $h1 >> 16 : (($h1 & 0x7fffffff) >> 16) | 0x8000)) * 5) |
|
| 132 | + & 0xffff) << 16))) & 0xffffffff; |
|
| 133 | + $h1 = ((($h1b & 0xffff) + 0x6b64) + ((((($h1b >= 0 ? $h1b >> 16 : (($h1b & 0x7fffffff) >> 16) | 0x8000)) |
|
| 134 | + + 0xe654) & 0xffff) << 16)); |
|
| 135 | + } |
|
| 136 | + $k1 = 0; |
|
| 137 | + switch ($remainder) { |
|
| 138 | + case 3:$k1 ^= (ord($key[$i + 2]) & 0xff) << 16; |
|
| 139 | + case 2:$k1 ^= (ord($key[$i + 1]) & 0xff) << 8; |
|
| 140 | + case 1:$k1 ^= (ord($key[$i]) & 0xff); |
|
| 141 | + $k1 = ((($k1 & 0xffff) * 0xcc9e2d51) + ((((($k1 >= 0 ? $k1 >> 16 : (($k1 & 0x7fffffff) >> 16) | 0x8000)) |
|
| 142 | + * 0xcc9e2d51) & 0xffff) << 16)) & 0xffffffff; |
|
| 143 | + $k1 = $k1 << 15 | ($k1 >= 0 ? $k1 >> 17 : (($k1 & 0x7fffffff) >> 17) | 0x4000); |
|
| 144 | + $k1 = ((($k1 & 0xffff) * 0x1b873593) + ((((($k1 >= 0 ? $k1 >> 16 : (($k1 & 0x7fffffff) >> 16) | 0x8000)) |
|
| 145 | + * 0x1b873593) & 0xffff) << 16)) & 0xffffffff; |
|
| 146 | + $h1 ^= $k1; |
|
| 147 | + } |
|
| 148 | + $h1 ^= $klen; |
|
| 149 | + $h1 ^= ($h1 >= 0 ? $h1 >> 16 : (($h1 & 0x7fffffff) >> 16) | 0x8000); |
|
| 150 | + $h1 = ((($h1 & 0xffff) * 0x85ebca6b) + ((((($h1 >= 0 ? $h1 >> 16 : (($h1 & 0x7fffffff) >> 16) | 0x8000)) |
|
| 151 | + * 0x85ebca6b) & 0xffff) << 16)) & 0xffffffff; |
|
| 152 | + $h1 ^= ($h1 >= 0 ? $h1 >> 13 : (($h1 & 0x7fffffff) >> 13) | 0x40000); |
|
| 153 | + $h1 = (((($h1 & 0xffff) * 0xc2b2ae35) + ((((($h1 >= 0 ? $h1 >> 16 : (($h1 & 0x7fffffff) >> 16) | 0x8000)) |
|
| 154 | + * 0xc2b2ae35) & 0xffff) << 16))) & 0xffffffff; |
|
| 155 | + $h1 ^= ($h1 >= 0 ? $h1 >> 16 : (($h1 & 0x7fffffff) >> 16) | 0x8000); |
|
| 156 | + |
|
| 157 | + return $as_integer ? $h1 : base_convert($h1 ,10, 32); |
|
| 158 | + } |
|
| 159 | 159 | |
| 160 | 160 | public static function random($bytes=9){ |
| 161 | 161 | return strtr(base64_encode(random_bytes($bytes)),'+/=','-_'); |
@@ -71,42 +71,42 @@ discard block |
||
| 71 | 71 | |
| 72 | 72 | public static function uuid($type = 4, $namespace = '', $name = '') { |
| 73 | 73 | switch ($type) { |
| 74 | - case 3:if (preg_match('/^\{?[0-9a-f]{8}\-?[0-9a-f]{4}\-?[0-9a-f]{4}\-?' . |
|
| 75 | - '[0-9a-f]{4}\-?[0-9a-f]{12}\}?$/Si', $namespace) !== 1) { |
|
| 76 | - return false; |
|
| 77 | - } |
|
| 78 | - |
|
| 79 | - $nhex = str_replace(array('-', '{', '}'), '', $namespace); |
|
| 80 | - $nstr = '';for ($i = 0; $i < strlen($nhex); $i += 2) { |
|
| 81 | - $nstr .= chr(hexdec($nhex[$i] . $nhex[$i + 1])); |
|
| 82 | - } |
|
| 83 | - |
|
| 84 | - $hash = md5($nstr . $name); |
|
| 85 | - return sprintf('%08s-%04s-%04x-%04x-%12s', |
|
| 86 | - substr($hash, 0, 8), substr($hash, 8, 4), |
|
| 87 | - (hexdec(substr($hash, 12, 4)) & 0x0fff) | 0x3000, |
|
| 88 | - (hexdec(substr($hash, 16, 4)) & 0x3fff) | 0x8000, |
|
| 89 | - substr($hash, 20, 12)); |
|
| 90 | - case 5:if (preg_match('/^\{?[0-9a-f]{8}\-?[0-9a-f]{4}\-?[0-9a-f]{4}\-?' . |
|
| 91 | - '[0-9a-f]{4}\-?[0-9a-f]{12}\}?$/Si', $namespace) !== 1) { |
|
| 92 | - return false; |
|
| 93 | - } |
|
| 94 | - |
|
| 95 | - $nhex = str_replace(array('-', '{', '}'), '', $namespace); |
|
| 96 | - $nstr = '';for ($i = 0; $i < strlen($nhex); $i += 2) { |
|
| 97 | - $nstr .= chr(hexdec($nhex[$i] . $nhex[$i + 1])); |
|
| 98 | - } |
|
| 99 | - |
|
| 100 | - $hash = sha1($nstr . $name); |
|
| 101 | - return sprintf('%08s-%04s-%04x-%04x-%12s', |
|
| 102 | - substr($hash, 0, 8), substr($hash, 8, 4), |
|
| 103 | - (hexdec(substr($hash, 12, 4)) & 0x0fff) | 0x5000, |
|
| 104 | - (hexdec(substr($hash, 16, 4)) & 0x3fff) | 0x8000, |
|
| 105 | - substr($hash, 20, 12)); |
|
| 106 | - default:case 4:return sprintf('%04x%04x-%04x-%04x-%04x-%04x%04x%04x', |
|
| 107 | - mt_rand(0, 0xffff), mt_rand(0, 0xffff), mt_rand(0, 0xffff), |
|
| 108 | - mt_rand(0, 0x0fff) | 0x4000, mt_rand(0, 0x3fff) | 0x8000, |
|
| 109 | - mt_rand(0, 0xffff), mt_rand(0, 0xffff), mt_rand(0, 0xffff)); |
|
| 74 | + case 3:if (preg_match('/^\{?[0-9a-f]{8}\-?[0-9a-f]{4}\-?[0-9a-f]{4}\-?' . |
|
| 75 | + '[0-9a-f]{4}\-?[0-9a-f]{12}\}?$/Si', $namespace) !== 1) { |
|
| 76 | + return false; |
|
| 77 | + } |
|
| 78 | + |
|
| 79 | + $nhex = str_replace(array('-', '{', '}'), '', $namespace); |
|
| 80 | + $nstr = '';for ($i = 0; $i < strlen($nhex); $i += 2) { |
|
| 81 | + $nstr .= chr(hexdec($nhex[$i] . $nhex[$i + 1])); |
|
| 82 | + } |
|
| 83 | + |
|
| 84 | + $hash = md5($nstr . $name); |
|
| 85 | + return sprintf('%08s-%04s-%04x-%04x-%12s', |
|
| 86 | + substr($hash, 0, 8), substr($hash, 8, 4), |
|
| 87 | + (hexdec(substr($hash, 12, 4)) & 0x0fff) | 0x3000, |
|
| 88 | + (hexdec(substr($hash, 16, 4)) & 0x3fff) | 0x8000, |
|
| 89 | + substr($hash, 20, 12)); |
|
| 90 | + case 5:if (preg_match('/^\{?[0-9a-f]{8}\-?[0-9a-f]{4}\-?[0-9a-f]{4}\-?' . |
|
| 91 | + '[0-9a-f]{4}\-?[0-9a-f]{12}\}?$/Si', $namespace) !== 1) { |
|
| 92 | + return false; |
|
| 93 | + } |
|
| 94 | + |
|
| 95 | + $nhex = str_replace(array('-', '{', '}'), '', $namespace); |
|
| 96 | + $nstr = '';for ($i = 0; $i < strlen($nhex); $i += 2) { |
|
| 97 | + $nstr .= chr(hexdec($nhex[$i] . $nhex[$i + 1])); |
|
| 98 | + } |
|
| 99 | + |
|
| 100 | + $hash = sha1($nstr . $name); |
|
| 101 | + return sprintf('%08s-%04s-%04x-%04x-%12s', |
|
| 102 | + substr($hash, 0, 8), substr($hash, 8, 4), |
|
| 103 | + (hexdec(substr($hash, 12, 4)) & 0x0fff) | 0x5000, |
|
| 104 | + (hexdec(substr($hash, 16, 4)) & 0x3fff) | 0x8000, |
|
| 105 | + substr($hash, 20, 12)); |
|
| 106 | + default:case 4:return sprintf('%04x%04x-%04x-%04x-%04x-%04x%04x%04x', |
|
| 107 | + mt_rand(0, 0xffff), mt_rand(0, 0xffff), mt_rand(0, 0xffff), |
|
| 108 | + mt_rand(0, 0x0fff) | 0x4000, mt_rand(0, 0x3fff) | 0x8000, |
|
| 109 | + mt_rand(0, 0xffff), mt_rand(0, 0xffff), mt_rand(0, 0xffff)); |
|
| 110 | 110 | } |
| 111 | 111 | } |
| 112 | 112 | |
@@ -135,15 +135,15 @@ discard block |
||
| 135 | 135 | } |
| 136 | 136 | $k1 = 0; |
| 137 | 137 | switch ($remainder) { |
| 138 | - case 3:$k1 ^= (ord($key[$i + 2]) & 0xff) << 16; |
|
| 139 | - case 2:$k1 ^= (ord($key[$i + 1]) & 0xff) << 8; |
|
| 140 | - case 1:$k1 ^= (ord($key[$i]) & 0xff); |
|
| 141 | - $k1 = ((($k1 & 0xffff) * 0xcc9e2d51) + ((((($k1 >= 0 ? $k1 >> 16 : (($k1 & 0x7fffffff) >> 16) | 0x8000)) |
|
| 142 | - * 0xcc9e2d51) & 0xffff) << 16)) & 0xffffffff; |
|
| 143 | - $k1 = $k1 << 15 | ($k1 >= 0 ? $k1 >> 17 : (($k1 & 0x7fffffff) >> 17) | 0x4000); |
|
| 144 | - $k1 = ((($k1 & 0xffff) * 0x1b873593) + ((((($k1 >= 0 ? $k1 >> 16 : (($k1 & 0x7fffffff) >> 16) | 0x8000)) |
|
| 145 | - * 0x1b873593) & 0xffff) << 16)) & 0xffffffff; |
|
| 146 | - $h1 ^= $k1; |
|
| 138 | + case 3:$k1 ^= (ord($key[$i + 2]) & 0xff) << 16; |
|
| 139 | + case 2:$k1 ^= (ord($key[$i + 1]) & 0xff) << 8; |
|
| 140 | + case 1:$k1 ^= (ord($key[$i]) & 0xff); |
|
| 141 | + $k1 = ((($k1 & 0xffff) * 0xcc9e2d51) + ((((($k1 >= 0 ? $k1 >> 16 : (($k1 & 0x7fffffff) >> 16) | 0x8000)) |
|
| 142 | + * 0xcc9e2d51) & 0xffff) << 16)) & 0xffffffff; |
|
| 143 | + $k1 = $k1 << 15 | ($k1 >= 0 ? $k1 >> 17 : (($k1 & 0x7fffffff) >> 17) | 0x4000); |
|
| 144 | + $k1 = ((($k1 & 0xffff) * 0x1b873593) + ((((($k1 >= 0 ? $k1 >> 16 : (($k1 & 0x7fffffff) >> 16) | 0x8000)) |
|
| 145 | + * 0x1b873593) & 0xffff) << 16)) & 0xffffffff; |
|
| 146 | + $h1 ^= $k1; |
|
| 147 | 147 | } |
| 148 | 148 | $h1 ^= $klen; |
| 149 | 149 | $h1 ^= ($h1 >= 0 ? $h1 >> 16 : (($h1 & 0x7fffffff) >> 16) | 0x8000); |
@@ -43,7 +43,7 @@ discard block |
||
| 43 | 43 | */ |
| 44 | 44 | public static function methods() { |
| 45 | 45 | // Merge PHP provided algos with ours (murmur) |
| 46 | - return array_merge(hash_algos(), ['murmur','murmurhash3']); |
|
| 46 | + return array_merge(hash_algos(), ['murmur', 'murmurhash3']); |
|
| 47 | 47 | } |
| 48 | 48 | |
| 49 | 49 | /** |
@@ -57,7 +57,7 @@ discard block |
||
| 57 | 57 | */ |
| 58 | 58 | public static function can($algo) { |
| 59 | 59 | // Faster than : in_array(explode(',',implode(',',static::methods()))) |
| 60 | - return strpos(implode(',',static::methods()).',', "$algo,") !== false; |
|
| 60 | + return strpos(implode(',', static::methods()).',', "$algo,") !== false; |
|
| 61 | 61 | } |
| 62 | 62 | |
| 63 | 63 | /** |
@@ -71,33 +71,33 @@ discard block |
||
| 71 | 71 | |
| 72 | 72 | public static function uuid($type = 4, $namespace = '', $name = '') { |
| 73 | 73 | switch ($type) { |
| 74 | - case 3:if (preg_match('/^\{?[0-9a-f]{8}\-?[0-9a-f]{4}\-?[0-9a-f]{4}\-?' . |
|
| 74 | + case 3:if (preg_match('/^\{?[0-9a-f]{8}\-?[0-9a-f]{4}\-?[0-9a-f]{4}\-?'. |
|
| 75 | 75 | '[0-9a-f]{4}\-?[0-9a-f]{12}\}?$/Si', $namespace) !== 1) { |
| 76 | 76 | return false; |
| 77 | 77 | } |
| 78 | 78 | |
| 79 | 79 | $nhex = str_replace(array('-', '{', '}'), '', $namespace); |
| 80 | - $nstr = '';for ($i = 0; $i < strlen($nhex); $i += 2) { |
|
| 81 | - $nstr .= chr(hexdec($nhex[$i] . $nhex[$i + 1])); |
|
| 80 | + $nstr = '';for ($i = 0;$i < strlen($nhex);$i += 2) { |
|
| 81 | + $nstr .= chr(hexdec($nhex[$i].$nhex[$i + 1])); |
|
| 82 | 82 | } |
| 83 | 83 | |
| 84 | - $hash = md5($nstr . $name); |
|
| 84 | + $hash = md5($nstr.$name); |
|
| 85 | 85 | return sprintf('%08s-%04s-%04x-%04x-%12s', |
| 86 | 86 | substr($hash, 0, 8), substr($hash, 8, 4), |
| 87 | 87 | (hexdec(substr($hash, 12, 4)) & 0x0fff) | 0x3000, |
| 88 | 88 | (hexdec(substr($hash, 16, 4)) & 0x3fff) | 0x8000, |
| 89 | 89 | substr($hash, 20, 12)); |
| 90 | - case 5:if (preg_match('/^\{?[0-9a-f]{8}\-?[0-9a-f]{4}\-?[0-9a-f]{4}\-?' . |
|
| 90 | + case 5:if (preg_match('/^\{?[0-9a-f]{8}\-?[0-9a-f]{4}\-?[0-9a-f]{4}\-?'. |
|
| 91 | 91 | '[0-9a-f]{4}\-?[0-9a-f]{12}\}?$/Si', $namespace) !== 1) { |
| 92 | 92 | return false; |
| 93 | 93 | } |
| 94 | 94 | |
| 95 | 95 | $nhex = str_replace(array('-', '{', '}'), '', $namespace); |
| 96 | - $nstr = '';for ($i = 0; $i < strlen($nhex); $i += 2) { |
|
| 97 | - $nstr .= chr(hexdec($nhex[$i] . $nhex[$i + 1])); |
|
| 96 | + $nstr = '';for ($i = 0;$i < strlen($nhex);$i += 2) { |
|
| 97 | + $nstr .= chr(hexdec($nhex[$i].$nhex[$i + 1])); |
|
| 98 | 98 | } |
| 99 | 99 | |
| 100 | - $hash = sha1($nstr . $name); |
|
| 100 | + $hash = sha1($nstr.$name); |
|
| 101 | 101 | return sprintf('%08s-%04s-%04x-%04x-%12s', |
| 102 | 102 | substr($hash, 0, 8), substr($hash, 8, 4), |
| 103 | 103 | (hexdec(substr($hash, 12, 4)) & 0x0fff) | 0x5000, |
@@ -110,11 +110,11 @@ discard block |
||
| 110 | 110 | } |
| 111 | 111 | } |
| 112 | 112 | |
| 113 | - public static function murmur($key, $seed = 0, $as_integer=false) { |
|
| 113 | + public static function murmur($key, $seed = 0, $as_integer = false) { |
|
| 114 | 114 | $key = (string) $key; |
| 115 | 115 | $klen = strlen($key); |
| 116 | 116 | $h1 = $seed; |
| 117 | - for ($i = 0, $bytes = $klen - ($remainder = $klen & 3); $i < $bytes;) { |
|
| 117 | + for ($i = 0, $bytes = $klen - ($remainder = $klen & 3);$i < $bytes;) { |
|
| 118 | 118 | $k1 = ((ord($key[$i]) & 0xff)) |
| 119 | 119 | | ((ord($key[++$i]) & 0xff) << 8) |
| 120 | 120 | | ((ord($key[++$i]) & 0xff) << 16) |
@@ -154,11 +154,11 @@ discard block |
||
| 154 | 154 | * 0xc2b2ae35) & 0xffff) << 16))) & 0xffffffff; |
| 155 | 155 | $h1 ^= ($h1 >= 0 ? $h1 >> 16 : (($h1 & 0x7fffffff) >> 16) | 0x8000); |
| 156 | 156 | |
| 157 | - return $as_integer ? $h1 : base_convert($h1 ,10, 32); |
|
| 157 | + return $as_integer ? $h1 : base_convert($h1, 10, 32); |
|
| 158 | 158 | } |
| 159 | 159 | |
| 160 | - public static function random($bytes=9){ |
|
| 161 | - return strtr(base64_encode(random_bytes($bytes)),'+/=','-_'); |
|
| 160 | + public static function random($bytes = 9) { |
|
| 161 | + return strtr(base64_encode(random_bytes($bytes)), '+/=', '-_'); |
|
| 162 | 162 | } |
| 163 | 163 | |
| 164 | 164 | } |
@@ -157,7 +157,7 @@ |
||
| 157 | 157 | return $as_integer ? $h1 : base_convert($h1 ,10, 32); |
| 158 | 158 | } |
| 159 | 159 | |
| 160 | - public static function random($bytes=9){ |
|
| 160 | + public static function random($bytes=9) { |
|
| 161 | 161 | return strtr(base64_encode(random_bytes($bytes)),'+/=','-_'); |
| 162 | 162 | } |
| 163 | 163 | |
