Exception
2 years ago
Inflector
8 months ago
Resources
8 months ago
Slugger
2 years ago
AbstractString.php
2 years ago
AbstractUnicodeString.php
8 months ago
ByteString.php
2 years ago
CodePointString.php
2 years ago
LazyString.php
2 years ago
UnicodeString.php
2 years ago
index.php
2 years ago
ByteString.php
379 lines
| 1 | <?php |
| 2 | namespace MailPoetVendor\Symfony\Component\String; |
| 3 | if (!defined('ABSPATH')) exit; |
| 4 | use MailPoetVendor\Symfony\Component\String\Exception\ExceptionInterface; |
| 5 | use MailPoetVendor\Symfony\Component\String\Exception\InvalidArgumentException; |
| 6 | use MailPoetVendor\Symfony\Component\String\Exception\RuntimeException; |
| 7 | class ByteString extends AbstractString |
| 8 | { |
| 9 | private const ALPHABET_ALPHANUMERIC = '123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz'; |
| 10 | public function __construct(string $string = '') |
| 11 | { |
| 12 | $this->string = $string; |
| 13 | } |
| 14 | public static function fromRandom(int $length = 16, ?string $alphabet = null) : self |
| 15 | { |
| 16 | if ($length <= 0) { |
| 17 | throw new InvalidArgumentException(\sprintf('A strictly positive length is expected, "%d" given.', $length)); |
| 18 | } |
| 19 | $alphabet = $alphabet ?? self::ALPHABET_ALPHANUMERIC; |
| 20 | $alphabetSize = \strlen($alphabet); |
| 21 | $bits = (int) \ceil(\log($alphabetSize, 2.0)); |
| 22 | if ($bits <= 0 || $bits > 56) { |
| 23 | throw new InvalidArgumentException('The length of the alphabet must in the [2^1, 2^56] range.'); |
| 24 | } |
| 25 | $ret = ''; |
| 26 | while ($length > 0) { |
| 27 | $urandomLength = (int) \ceil(2 * $length * $bits / 8.0); |
| 28 | $data = \random_bytes($urandomLength); |
| 29 | $unpackedData = 0; |
| 30 | $unpackedBits = 0; |
| 31 | for ($i = 0; $i < $urandomLength && $length > 0; ++$i) { |
| 32 | // Unpack 8 bits |
| 33 | $unpackedData = $unpackedData << 8 | \ord($data[$i]); |
| 34 | $unpackedBits += 8; |
| 35 | // While we have enough bits to select a character from the alphabet, keep |
| 36 | // consuming the random data |
| 37 | for (; $unpackedBits >= $bits && $length > 0; $unpackedBits -= $bits) { |
| 38 | $index = $unpackedData & (1 << $bits) - 1; |
| 39 | $unpackedData >>= $bits; |
| 40 | // Unfortunately, the alphabet size is not necessarily a power of two. |
| 41 | // Worst case, it is 2^k + 1, which means we need (k+1) bits and we |
| 42 | // have around a 50% chance of missing as k gets larger |
| 43 | if ($index < $alphabetSize) { |
| 44 | $ret .= $alphabet[$index]; |
| 45 | --$length; |
| 46 | } |
| 47 | } |
| 48 | } |
| 49 | } |
| 50 | return new static($ret); |
| 51 | } |
| 52 | public function bytesAt(int $offset) : array |
| 53 | { |
| 54 | $str = $this->string[$offset] ?? ''; |
| 55 | return '' === $str ? [] : [\ord($str)]; |
| 56 | } |
| 57 | public function append(string ...$suffix) : parent |
| 58 | { |
| 59 | $str = clone $this; |
| 60 | $str->string .= 1 >= \count($suffix) ? $suffix[0] ?? '' : \implode('', $suffix); |
| 61 | return $str; |
| 62 | } |
| 63 | public function camel() : parent |
| 64 | { |
| 65 | $str = clone $this; |
| 66 | $parts = \explode(' ', \trim(\ucwords(\preg_replace('/[^a-zA-Z0-9\\x7f-\\xff]++/', ' ', $this->string)))); |
| 67 | $parts[0] = 1 !== \strlen($parts[0]) && \ctype_upper($parts[0]) ? $parts[0] : \lcfirst($parts[0]); |
| 68 | $str->string = \implode('', $parts); |
| 69 | return $str; |
| 70 | } |
| 71 | public function chunk(int $length = 1) : array |
| 72 | { |
| 73 | if (1 > $length) { |
| 74 | throw new InvalidArgumentException('The chunk length must be greater than zero.'); |
| 75 | } |
| 76 | if ('' === $this->string) { |
| 77 | return []; |
| 78 | } |
| 79 | $str = clone $this; |
| 80 | $chunks = []; |
| 81 | foreach (\str_split($this->string, $length) as $chunk) { |
| 82 | $str->string = $chunk; |
| 83 | $chunks[] = clone $str; |
| 84 | } |
| 85 | return $chunks; |
| 86 | } |
| 87 | public function endsWith($suffix) : bool |
| 88 | { |
| 89 | if ($suffix instanceof parent) { |
| 90 | $suffix = $suffix->string; |
| 91 | } elseif (\is_array($suffix) || $suffix instanceof \Traversable) { |
| 92 | return parent::endsWith($suffix); |
| 93 | } else { |
| 94 | $suffix = (string) $suffix; |
| 95 | } |
| 96 | return '' !== $suffix && \strlen($this->string) >= \strlen($suffix) && 0 === \substr_compare($this->string, $suffix, -\strlen($suffix), null, $this->ignoreCase); |
| 97 | } |
| 98 | public function equalsTo($string) : bool |
| 99 | { |
| 100 | if ($string instanceof parent) { |
| 101 | $string = $string->string; |
| 102 | } elseif (\is_array($string) || $string instanceof \Traversable) { |
| 103 | return parent::equalsTo($string); |
| 104 | } else { |
| 105 | $string = (string) $string; |
| 106 | } |
| 107 | if ('' !== $string && $this->ignoreCase) { |
| 108 | return 0 === \strcasecmp($string, $this->string); |
| 109 | } |
| 110 | return $string === $this->string; |
| 111 | } |
| 112 | public function folded() : parent |
| 113 | { |
| 114 | $str = clone $this; |
| 115 | $str->string = \strtolower($str->string); |
| 116 | return $str; |
| 117 | } |
| 118 | public function indexOf($needle, int $offset = 0) : ?int |
| 119 | { |
| 120 | if ($needle instanceof parent) { |
| 121 | $needle = $needle->string; |
| 122 | } elseif (\is_array($needle) || $needle instanceof \Traversable) { |
| 123 | return parent::indexOf($needle, $offset); |
| 124 | } else { |
| 125 | $needle = (string) $needle; |
| 126 | } |
| 127 | if ('' === $needle) { |
| 128 | return null; |
| 129 | } |
| 130 | $i = $this->ignoreCase ? \stripos($this->string, $needle, $offset) : \strpos($this->string, $needle, $offset); |
| 131 | return \false === $i ? null : $i; |
| 132 | } |
| 133 | public function indexOfLast($needle, int $offset = 0) : ?int |
| 134 | { |
| 135 | if ($needle instanceof parent) { |
| 136 | $needle = $needle->string; |
| 137 | } elseif (\is_array($needle) || $needle instanceof \Traversable) { |
| 138 | return parent::indexOfLast($needle, $offset); |
| 139 | } else { |
| 140 | $needle = (string) $needle; |
| 141 | } |
| 142 | if ('' === $needle) { |
| 143 | return null; |
| 144 | } |
| 145 | $i = $this->ignoreCase ? \strripos($this->string, $needle, $offset) : \strrpos($this->string, $needle, $offset); |
| 146 | return \false === $i ? null : $i; |
| 147 | } |
| 148 | public function isUtf8() : bool |
| 149 | { |
| 150 | return '' === $this->string || \preg_match('//u', $this->string); |
| 151 | } |
| 152 | public function join(array $strings, ?string $lastGlue = null) : parent |
| 153 | { |
| 154 | $str = clone $this; |
| 155 | $tail = null !== $lastGlue && 1 < \count($strings) ? $lastGlue . \array_pop($strings) : ''; |
| 156 | $str->string = \implode($this->string, $strings) . $tail; |
| 157 | return $str; |
| 158 | } |
| 159 | public function length() : int |
| 160 | { |
| 161 | return \strlen($this->string); |
| 162 | } |
| 163 | public function lower() : parent |
| 164 | { |
| 165 | $str = clone $this; |
| 166 | $str->string = \strtolower($str->string); |
| 167 | return $str; |
| 168 | } |
| 169 | public function match(string $regexp, int $flags = 0, int $offset = 0) : array |
| 170 | { |
| 171 | $match = (\PREG_PATTERN_ORDER | \PREG_SET_ORDER) & $flags ? 'preg_match_all' : 'preg_match'; |
| 172 | if ($this->ignoreCase) { |
| 173 | $regexp .= 'i'; |
| 174 | } |
| 175 | \set_error_handler(static function ($t, $m) { |
| 176 | throw new InvalidArgumentException($m); |
| 177 | }); |
| 178 | try { |
| 179 | if (\false === $match($regexp, $this->string, $matches, $flags | \PREG_UNMATCHED_AS_NULL, $offset)) { |
| 180 | $lastError = \preg_last_error(); |
| 181 | foreach (\get_defined_constants(\true)['pcre'] as $k => $v) { |
| 182 | if ($lastError === $v && '_ERROR' === \substr($k, -6)) { |
| 183 | throw new RuntimeException('Matching failed with ' . $k . '.'); |
| 184 | } |
| 185 | } |
| 186 | throw new RuntimeException('Matching failed with unknown error code.'); |
| 187 | } |
| 188 | } finally { |
| 189 | \restore_error_handler(); |
| 190 | } |
| 191 | return $matches; |
| 192 | } |
| 193 | public function padBoth(int $length, string $padStr = ' ') : parent |
| 194 | { |
| 195 | $str = clone $this; |
| 196 | $str->string = \str_pad($this->string, $length, $padStr, \STR_PAD_BOTH); |
| 197 | return $str; |
| 198 | } |
| 199 | public function padEnd(int $length, string $padStr = ' ') : parent |
| 200 | { |
| 201 | $str = clone $this; |
| 202 | $str->string = \str_pad($this->string, $length, $padStr, \STR_PAD_RIGHT); |
| 203 | return $str; |
| 204 | } |
| 205 | public function padStart(int $length, string $padStr = ' ') : parent |
| 206 | { |
| 207 | $str = clone $this; |
| 208 | $str->string = \str_pad($this->string, $length, $padStr, \STR_PAD_LEFT); |
| 209 | return $str; |
| 210 | } |
| 211 | public function prepend(string ...$prefix) : parent |
| 212 | { |
| 213 | $str = clone $this; |
| 214 | $str->string = (1 >= \count($prefix) ? $prefix[0] ?? '' : \implode('', $prefix)) . $str->string; |
| 215 | return $str; |
| 216 | } |
| 217 | public function replace(string $from, string $to) : parent |
| 218 | { |
| 219 | $str = clone $this; |
| 220 | if ('' !== $from) { |
| 221 | $str->string = $this->ignoreCase ? \str_ireplace($from, $to, $this->string) : \str_replace($from, $to, $this->string); |
| 222 | } |
| 223 | return $str; |
| 224 | } |
| 225 | public function replaceMatches(string $fromRegexp, $to) : parent |
| 226 | { |
| 227 | if ($this->ignoreCase) { |
| 228 | $fromRegexp .= 'i'; |
| 229 | } |
| 230 | if (\is_array($to)) { |
| 231 | if (!\is_callable($to)) { |
| 232 | throw new \TypeError(\sprintf('Argument 2 passed to "%s::replaceMatches()" must be callable, array given.', static::class)); |
| 233 | } |
| 234 | $replace = 'preg_replace_callback'; |
| 235 | } else { |
| 236 | $replace = $to instanceof \Closure ? 'preg_replace_callback' : 'preg_replace'; |
| 237 | } |
| 238 | \set_error_handler(static function ($t, $m) { |
| 239 | throw new InvalidArgumentException($m); |
| 240 | }); |
| 241 | try { |
| 242 | if (null === ($string = $replace($fromRegexp, $to, $this->string))) { |
| 243 | $lastError = \preg_last_error(); |
| 244 | foreach (\get_defined_constants(\true)['pcre'] as $k => $v) { |
| 245 | if ($lastError === $v && '_ERROR' === \substr($k, -6)) { |
| 246 | throw new RuntimeException('Matching failed with ' . $k . '.'); |
| 247 | } |
| 248 | } |
| 249 | throw new RuntimeException('Matching failed with unknown error code.'); |
| 250 | } |
| 251 | } finally { |
| 252 | \restore_error_handler(); |
| 253 | } |
| 254 | $str = clone $this; |
| 255 | $str->string = $string; |
| 256 | return $str; |
| 257 | } |
| 258 | public function reverse() : parent |
| 259 | { |
| 260 | $str = clone $this; |
| 261 | $str->string = \strrev($str->string); |
| 262 | return $str; |
| 263 | } |
| 264 | public function slice(int $start = 0, ?int $length = null) : parent |
| 265 | { |
| 266 | $str = clone $this; |
| 267 | $str->string = (string) \substr($this->string, $start, $length ?? \PHP_INT_MAX); |
| 268 | return $str; |
| 269 | } |
| 270 | public function snake() : parent |
| 271 | { |
| 272 | $str = $this->camel(); |
| 273 | $str->string = \strtolower(\preg_replace(['/([A-Z]+)([A-Z][a-z])/', '/([a-z\\d])([A-Z])/'], 'MailPoetVendor\\1_\\2', $str->string)); |
| 274 | return $str; |
| 275 | } |
| 276 | public function splice(string $replacement, int $start = 0, ?int $length = null) : parent |
| 277 | { |
| 278 | $str = clone $this; |
| 279 | $str->string = \substr_replace($this->string, $replacement, $start, $length ?? \PHP_INT_MAX); |
| 280 | return $str; |
| 281 | } |
| 282 | public function split(string $delimiter, ?int $limit = null, ?int $flags = null) : array |
| 283 | { |
| 284 | if (1 > ($limit = $limit ?? \PHP_INT_MAX)) { |
| 285 | throw new InvalidArgumentException('Split limit must be a positive integer.'); |
| 286 | } |
| 287 | if ('' === $delimiter) { |
| 288 | throw new InvalidArgumentException('Split delimiter is empty.'); |
| 289 | } |
| 290 | if (null !== $flags) { |
| 291 | return parent::split($delimiter, $limit, $flags); |
| 292 | } |
| 293 | $str = clone $this; |
| 294 | $chunks = $this->ignoreCase ? \preg_split('{' . \preg_quote($delimiter) . '}iD', $this->string, $limit) : \explode($delimiter, $this->string, $limit); |
| 295 | foreach ($chunks as &$chunk) { |
| 296 | $str->string = $chunk; |
| 297 | $chunk = clone $str; |
| 298 | } |
| 299 | return $chunks; |
| 300 | } |
| 301 | public function startsWith($prefix) : bool |
| 302 | { |
| 303 | if ($prefix instanceof parent) { |
| 304 | $prefix = $prefix->string; |
| 305 | } elseif (!\is_string($prefix)) { |
| 306 | return parent::startsWith($prefix); |
| 307 | } |
| 308 | return '' !== $prefix && 0 === ($this->ignoreCase ? \strncasecmp($this->string, $prefix, \strlen($prefix)) : \strncmp($this->string, $prefix, \strlen($prefix))); |
| 309 | } |
| 310 | public function title(bool $allWords = \false) : parent |
| 311 | { |
| 312 | $str = clone $this; |
| 313 | $str->string = $allWords ? \ucwords($str->string) : \ucfirst($str->string); |
| 314 | return $str; |
| 315 | } |
| 316 | public function toUnicodeString(?string $fromEncoding = null) : UnicodeString |
| 317 | { |
| 318 | return new UnicodeString($this->toCodePointString($fromEncoding)->string); |
| 319 | } |
| 320 | public function toCodePointString(?string $fromEncoding = null) : CodePointString |
| 321 | { |
| 322 | $u = new CodePointString(); |
| 323 | if (\in_array($fromEncoding, [null, 'utf8', 'utf-8', 'UTF8', 'UTF-8'], \true) && \preg_match('//u', $this->string)) { |
| 324 | $u->string = $this->string; |
| 325 | return $u; |
| 326 | } |
| 327 | \set_error_handler(static function ($t, $m) { |
| 328 | throw new InvalidArgumentException($m); |
| 329 | }); |
| 330 | try { |
| 331 | try { |
| 332 | $validEncoding = \false !== \mb_detect_encoding($this->string, $fromEncoding ?? 'Windows-1252', \true); |
| 333 | } catch (InvalidArgumentException $e) { |
| 334 | if (!\function_exists('iconv')) { |
| 335 | throw $e; |
| 336 | } |
| 337 | $u->string = \iconv($fromEncoding ?? 'Windows-1252', 'UTF-8', $this->string); |
| 338 | return $u; |
| 339 | } |
| 340 | } finally { |
| 341 | \restore_error_handler(); |
| 342 | } |
| 343 | if (!$validEncoding) { |
| 344 | throw new InvalidArgumentException(\sprintf('Invalid "%s" string.', $fromEncoding ?? 'Windows-1252')); |
| 345 | } |
| 346 | $u->string = \mb_convert_encoding($this->string, 'UTF-8', $fromEncoding ?? 'Windows-1252'); |
| 347 | return $u; |
| 348 | } |
| 349 | public function trim(string $chars = " \t\n\r\x00\v\f") : parent |
| 350 | { |
| 351 | $str = clone $this; |
| 352 | $str->string = \trim($str->string, $chars); |
| 353 | return $str; |
| 354 | } |
| 355 | public function trimEnd(string $chars = " \t\n\r\x00\v\f") : parent |
| 356 | { |
| 357 | $str = clone $this; |
| 358 | $str->string = \rtrim($str->string, $chars); |
| 359 | return $str; |
| 360 | } |
| 361 | public function trimStart(string $chars = " \t\n\r\x00\v\f") : parent |
| 362 | { |
| 363 | $str = clone $this; |
| 364 | $str->string = \ltrim($str->string, $chars); |
| 365 | return $str; |
| 366 | } |
| 367 | public function upper() : parent |
| 368 | { |
| 369 | $str = clone $this; |
| 370 | $str->string = \strtoupper($str->string); |
| 371 | return $str; |
| 372 | } |
| 373 | public function width(bool $ignoreAnsiDecoration = \true) : int |
| 374 | { |
| 375 | $string = \preg_match('//u', $this->string) ? $this->string : \preg_replace('/[\\x80-\\xFF]/', '?', $this->string); |
| 376 | return (new CodePointString($string))->width($ignoreAnsiDecoration); |
| 377 | } |
| 378 | } |
| 379 |