elementor
/
vendor_prefixed
/
laravel
/
serializable-closure
/
src
/
Support
/
ReflectionClosure.php
ReflectionClosure.php in Elementor Website Builder – more than just a page builder 3.25.1, at vendor_prefixed/laravel/serializable-closure/src/Support/ReflectionClosure.php
| 1 | <?php |
| 2 | |
| 3 | namespace ElementorDeps\Laravel\SerializableClosure\Support; |
| 4 | |
| 5 | \defined('T_NAME_QUALIFIED') || \define('T_NAME_QUALIFIED', -4); |
| 6 | \defined('T_NAME_FULLY_QUALIFIED') || \define('T_NAME_FULLY_QUALIFIED', -5); |
| 7 | \defined('T_FN') || \define('T_FN', -6); |
| 8 | \defined('T_NULLSAFE_OBJECT_OPERATOR') || \define('T_NULLSAFE_OBJECT_OPERATOR', -7); |
| 9 | use Closure; |
| 10 | use ReflectionFunction; |
| 11 | class ReflectionClosure extends ReflectionFunction |
| 12 | { |
| 13 | protected $code; |
| 14 | protected $tokens; |
| 15 | protected $hashedName; |
| 16 | protected $useVariables; |
| 17 | protected $isStaticClosure; |
| 18 | protected $isScopeRequired; |
| 19 | protected $isBindingRequired; |
| 20 | protected $isShortClosure; |
| 21 | protected static $files = []; |
| 22 | protected static $classes = []; |
| 23 | protected static $functions = []; |
| 24 | protected static $constants = []; |
| 25 | protected static $structures = []; |
| 26 | /** |
| 27 | * Creates a new reflection closure instance. |
| 28 | * |
| 29 | * @param \Closure $closure |
| 30 | * @param string|null $code |
| 31 | * @return void |
| 32 | */ |
| 33 | public function __construct(Closure $closure, $code = null) |
| 34 | { |
| 35 | parent::__construct($closure); |
| 36 | } |
| 37 | /** |
| 38 | * Checks if the closure is "static". |
| 39 | * |
| 40 | * @return bool |
| 41 | */ |
| 42 | public function isStatic() : bool |
| 43 | { |
| 44 | if ($this->isStaticClosure === null) { |
| 45 | $this->isStaticClosure = \strtolower(\substr($this->getCode(), 0, 6)) === 'static'; |
| 46 | } |
| 47 | return $this->isStaticClosure; |
| 48 | } |
| 49 | /** |
| 50 | * Checks if the closure is a "short closure". |
| 51 | * |
| 52 | * @return bool |
| 53 | */ |
| 54 | public function isShortClosure() |
| 55 | { |
| 56 | if ($this->isShortClosure === null) { |
| 57 | $code = $this->getCode(); |
| 58 | if ($this->isStatic()) { |
| 59 | $code = \substr($code, 6); |
| 60 | } |
| 61 | $this->isShortClosure = \strtolower(\substr(\trim($code), 0, 2)) === 'fn'; |
| 62 | } |
| 63 | return $this->isShortClosure; |
| 64 | } |
| 65 | /** |
| 66 | * Get the closure's code. |
| 67 | * |
| 68 | * @return string |
| 69 | */ |
| 70 | public function getCode() |
| 71 | { |
| 72 | if ($this->code !== null) { |
| 73 | return $this->code; |
| 74 | } |
| 75 | $fileName = $this->getFileName(); |
| 76 | $line = $this->getStartLine() - 1; |
| 77 | $className = null; |
| 78 | if (null !== ($className = $this->getClosureScopeClass())) { |
| 79 | $className = '\\' . \trim($className->getName(), '\\'); |
| 80 | } |
| 81 | $builtin_types = self::getBuiltinTypes(); |
| 82 | $class_keywords = ['self', 'static', 'parent']; |
| 83 | $ns = $this->getClosureNamespaceName(); |
| 84 | $nsf = $ns == '' ? '' : ($ns[0] == '\\' ? $ns : '\\' . $ns); |
| 85 | $_file = \var_export($fileName, \true); |
| 86 | $_dir = \var_export(\dirname($fileName), \true); |
| 87 | $_namespace = \var_export($ns, \true); |
| 88 | $_class = \var_export(\trim($className ?: '', '\\'), \true); |
| 89 | $_function = $ns . ($ns == '' ? '' : '\\') . '{closure}'; |
| 90 | $_method = ($className == '' ? '' : \trim($className, '\\') . '::') . $_function; |
| 91 | $_function = \var_export($_function, \true); |
| 92 | $_method = \var_export($_method, \true); |
| 93 | $_trait = null; |
| 94 | $tokens = $this->getTokens(); |
| 95 | $state = $lastState = 'start'; |
| 96 | $inside_structure = \false; |
| 97 | $isFirstClassCallable = \false; |
| 98 | $isShortClosure = \false; |
| 99 | $inside_structure_mark = 0; |
| 100 | $open = 0; |
| 101 | $code = ''; |
| 102 | $id_start = $id_start_ci = $id_name = $context = ''; |
| 103 | $classes = $functions = $constants = null; |
| 104 | $use = []; |
| 105 | $lineAdd = 0; |
| 106 | $isUsingScope = \false; |
| 107 | $isUsingThisObject = \false; |
| 108 | for ($i = 0, $l = \count($tokens); $i < $l; $i++) { |
| 109 | $token = $tokens[$i]; |
| 110 | switch ($state) { |
| 111 | case 'start': |
| 112 | if ($token[0] === \T_FUNCTION || $token[0] === \T_STATIC) { |
| 113 | $code .= $token[1]; |
| 114 | $state = $token[0] === \T_FUNCTION ? 'function' : 'static'; |
| 115 | } elseif ($token[0] === \T_FN) { |
| 116 | $isShortClosure = \true; |
| 117 | $code .= $token[1]; |
| 118 | $state = 'closure_args'; |
| 119 | } elseif ($token[0] === \T_PUBLIC || $token[0] === \T_PROTECTED || $token[0] === \T_PRIVATE) { |
| 120 | $code = ''; |
| 121 | $isFirstClassCallable = \true; |
| 122 | } |
| 123 | break; |
| 124 | case 'static': |
| 125 | if ($token[0] === \T_WHITESPACE || $token[0] === \T_COMMENT || $token[0] === \T_FUNCTION) { |
| 126 | $code .= $token[1]; |
| 127 | if ($token[0] === \T_FUNCTION) { |
| 128 | $state = 'function'; |
| 129 | } |
| 130 | } elseif ($token[0] === \T_FN) { |
| 131 | $isShortClosure = \true; |
| 132 | $code .= $token[1]; |
| 133 | $state = 'closure_args'; |
| 134 | } else { |
| 135 | $code = ''; |
| 136 | $state = 'start'; |
| 137 | } |
| 138 | break; |
| 139 | case 'function': |
| 140 | switch ($token[0]) { |
| 141 | case \T_STRING: |
| 142 | if ($isFirstClassCallable) { |
| 143 | $state = 'closure_args'; |
| 144 | break; |
| 145 | } |
| 146 | $code = ''; |
| 147 | $state = 'named_function'; |
| 148 | break; |
| 149 | case '(': |
| 150 | $code .= '('; |
| 151 | $state = 'closure_args'; |
| 152 | break; |
| 153 | default: |
| 154 | $code .= \is_array($token) ? $token[1] : $token; |
| 155 | } |
| 156 | break; |
| 157 | case 'named_function': |
| 158 | if ($token[0] === \T_FUNCTION || $token[0] === \T_STATIC) { |
| 159 | $code = $token[1]; |
| 160 | $state = $token[0] === \T_FUNCTION ? 'function' : 'static'; |
| 161 | } elseif ($token[0] === \T_FN) { |
| 162 | $isShortClosure = \true; |
| 163 | $code .= $token[1]; |
| 164 | $state = 'closure_args'; |
| 165 | } |
| 166 | break; |
| 167 | case 'closure_args': |
| 168 | switch ($token[0]) { |
| 169 | case \T_NAME_QUALIFIED: |
| 170 | [$id_start, $id_start_ci, $id_name] = $this->parseNameQualified($token[1]); |
| 171 | $context = 'args'; |
| 172 | $state = 'id_name'; |
| 173 | $lastState = 'closure_args'; |
| 174 | break; |
| 175 | case \T_NS_SEPARATOR: |
| 176 | case \T_STRING: |
| 177 | $id_start = $token[1]; |
| 178 | $id_start_ci = \strtolower($id_start); |
| 179 | $id_name = ''; |
| 180 | $context = 'args'; |
| 181 | $state = 'id_name'; |
| 182 | $lastState = 'closure_args'; |
| 183 | break; |
| 184 | case \T_USE: |
| 185 | $code .= $token[1]; |
| 186 | $state = 'use'; |
| 187 | break; |
| 188 | case \T_DOUBLE_ARROW: |
| 189 | $code .= $token[1]; |
| 190 | if ($isShortClosure) { |
| 191 | $state = 'closure'; |
| 192 | } |
| 193 | break; |
| 194 | case ':': |
| 195 | $code .= ':'; |
| 196 | $state = 'return'; |
| 197 | break; |
| 198 | case '{': |
| 199 | $code .= '{'; |
| 200 | $state = 'closure'; |
| 201 | $open++; |
| 202 | break; |
| 203 | default: |
| 204 | $code .= \is_array($token) ? $token[1] : $token; |
| 205 | } |
| 206 | break; |
| 207 | case 'use': |
| 208 | switch ($token[0]) { |
| 209 | case \T_VARIABLE: |
| 210 | $use[] = \substr($token[1], 1); |
| 211 | $code .= $token[1]; |
| 212 | break; |
| 213 | case '{': |
| 214 | $code .= '{'; |
| 215 | $state = 'closure'; |
| 216 | $open++; |
| 217 | break; |
| 218 | case ':': |
| 219 | $code .= ':'; |
| 220 | $state = 'return'; |
| 221 | break; |
| 222 | default: |
| 223 | $code .= \is_array($token) ? $token[1] : $token; |
| 224 | break; |
| 225 | } |
| 226 | break; |
| 227 | case 'return': |
| 228 | switch ($token[0]) { |
| 229 | case \T_WHITESPACE: |
| 230 | case \T_COMMENT: |
| 231 | case \T_DOC_COMMENT: |
| 232 | $code .= $token[1]; |
| 233 | break; |
| 234 | case \T_NS_SEPARATOR: |
| 235 | case \T_STRING: |
| 236 | $id_start = $token[1]; |
| 237 | $id_start_ci = \strtolower($id_start); |
| 238 | $id_name = ''; |
| 239 | $context = 'return_type'; |
| 240 | $state = 'id_name'; |
| 241 | $lastState = 'return'; |
| 242 | break 2; |
| 243 | case \T_NAME_QUALIFIED: |
| 244 | [$id_start, $id_start_ci, $id_name] = $this->parseNameQualified($token[1]); |
| 245 | $context = 'return_type'; |
| 246 | $state = 'id_name'; |
| 247 | $lastState = 'return'; |
| 248 | break 2; |
| 249 | case \T_DOUBLE_ARROW: |
| 250 | $code .= $token[1]; |
| 251 | if ($isShortClosure) { |
| 252 | $state = 'closure'; |
| 253 | } |
| 254 | break; |
| 255 | case '{': |
| 256 | $code .= '{'; |
| 257 | $state = 'closure'; |
| 258 | $open++; |
| 259 | break; |
| 260 | default: |
| 261 | $code .= \is_array($token) ? $token[1] : $token; |
| 262 | break; |
| 263 | } |
| 264 | break; |
| 265 | case 'closure': |
| 266 | switch ($token[0]) { |
| 267 | case \T_CURLY_OPEN: |
| 268 | case \T_DOLLAR_OPEN_CURLY_BRACES: |
| 269 | case '{': |
| 270 | $code .= \is_array($token) ? $token[1] : $token; |
| 271 | $open++; |
| 272 | break; |
| 273 | case '}': |
| 274 | $code .= '}'; |
| 275 | if (--$open === 0 && !$isShortClosure) { |
| 276 | break 3; |
| 277 | } elseif ($inside_structure) { |
| 278 | $inside_structure = !($open === $inside_structure_mark); |
| 279 | } |
| 280 | break; |
| 281 | case '(': |
| 282 | case '[': |
| 283 | $code .= $token[0]; |
| 284 | if ($isShortClosure) { |
| 285 | $open++; |
| 286 | } |
| 287 | break; |
| 288 | case ')': |
| 289 | case ']': |
| 290 | if ($isShortClosure) { |
| 291 | if ($open === 0) { |
| 292 | break 3; |
| 293 | } |
| 294 | $open--; |
| 295 | } |
| 296 | $code .= $token[0]; |
| 297 | break; |
| 298 | case ',': |
| 299 | case ';': |
| 300 | if ($isShortClosure && $open === 0) { |
| 301 | break 3; |
| 302 | } |
| 303 | $code .= $token[0]; |
| 304 | break; |
| 305 | case \T_LINE: |
| 306 | $code .= $token[2] - $line + $lineAdd; |
| 307 | break; |
| 308 | case \T_FILE: |
| 309 | $code .= $_file; |
| 310 | break; |
| 311 | case \T_DIR: |
| 312 | $code .= $_dir; |
| 313 | break; |
| 314 | case \T_NS_C: |
| 315 | $code .= $_namespace; |
| 316 | break; |
| 317 | case \T_CLASS_C: |
| 318 | $code .= $inside_structure ? $token[1] : $_class; |
| 319 | break; |
| 320 | case \T_FUNC_C: |
| 321 | $code .= $inside_structure ? $token[1] : $_function; |
| 322 | break; |
| 323 | case \T_METHOD_C: |
| 324 | $code .= $inside_structure ? $token[1] : $_method; |
| 325 | break; |
| 326 | case \T_COMMENT: |
| 327 | if (\substr($token[1], 0, 8) === '#trackme') { |
| 328 | $timestamp = \time(); |
| 329 | $code .= '/**' . \PHP_EOL; |
| 330 | $code .= '* Date : ' . \date(\DATE_W3C, $timestamp) . \PHP_EOL; |
| 331 | $code .= '* Timestamp : ' . $timestamp . \PHP_EOL; |
| 332 | $code .= '* Line : ' . ($line + 1) . \PHP_EOL; |
| 333 | $code .= '* File : ' . $_file . \PHP_EOL . '*/' . \PHP_EOL; |
| 334 | $lineAdd += 5; |
| 335 | } else { |
| 336 | $code .= $token[1]; |
| 337 | } |
| 338 | break; |
| 339 | case \T_VARIABLE: |
| 340 | if ($token[1] == '$this' && !$inside_structure) { |
| 341 | $isUsingThisObject = \true; |
| 342 | } |
| 343 | $code .= $token[1]; |
| 344 | break; |
| 345 | case \T_STATIC: |
| 346 | case \T_NS_SEPARATOR: |
| 347 | case \T_STRING: |
| 348 | $id_start = $token[1]; |
| 349 | $id_start_ci = \strtolower($id_start); |
| 350 | $id_name = ''; |
| 351 | $context = 'root'; |
| 352 | $state = 'id_name'; |
| 353 | $lastState = 'closure'; |
| 354 | break 2; |
| 355 | case \T_NAME_QUALIFIED: |
| 356 | [$id_start, $id_start_ci, $id_name] = $this->parseNameQualified($token[1]); |
| 357 | $context = 'root'; |
| 358 | $state = 'id_name'; |
| 359 | $lastState = 'closure'; |
| 360 | break 2; |
| 361 | case \T_NEW: |
| 362 | $code .= $token[1]; |
| 363 | $context = 'new'; |
| 364 | $state = 'id_start'; |
| 365 | $lastState = 'closure'; |
| 366 | break 2; |
| 367 | case \T_USE: |
| 368 | $code .= $token[1]; |
| 369 | $context = 'use'; |
| 370 | $state = 'id_start'; |
| 371 | $lastState = 'closure'; |
| 372 | break; |
| 373 | case \T_INSTANCEOF: |
| 374 | case \T_INSTEADOF: |
| 375 | $code .= $token[1]; |
| 376 | $context = 'instanceof'; |
| 377 | $state = 'id_start'; |
| 378 | $lastState = 'closure'; |
| 379 | break; |
| 380 | case \T_OBJECT_OPERATOR: |
| 381 | case \T_NULLSAFE_OBJECT_OPERATOR: |
| 382 | case \T_DOUBLE_COLON: |
| 383 | $code .= $token[1]; |
| 384 | $lastState = 'closure'; |
| 385 | $state = 'ignore_next'; |
| 386 | break; |
| 387 | case \T_FUNCTION: |
| 388 | $code .= $token[1]; |
| 389 | $state = 'closure_args'; |
| 390 | if (!$inside_structure) { |
| 391 | $inside_structure = \true; |
| 392 | $inside_structure_mark = $open; |
| 393 | } |
| 394 | break; |
| 395 | case \T_TRAIT_C: |
| 396 | if ($_trait === null) { |
| 397 | $startLine = $this->getStartLine(); |
| 398 | $endLine = $this->getEndLine(); |
| 399 | $structures = $this->getStructures(); |
| 400 | $_trait = ''; |
| 401 | foreach ($structures as &$struct) { |
| 402 | if ($struct['type'] === 'trait' && $struct['start'] <= $startLine && $struct['end'] >= $endLine) { |
| 403 | $_trait = ($ns == '' ? '' : $ns . '\\') . $struct['name']; |
| 404 | break; |
| 405 | } |
| 406 | } |
| 407 | $_trait = \var_export($_trait, \true); |
| 408 | } |
| 409 | $code .= $_trait; |
| 410 | break; |
| 411 | default: |
| 412 | $code .= \is_array($token) ? $token[1] : $token; |
| 413 | } |
| 414 | break; |
| 415 | case 'ignore_next': |
| 416 | switch ($token[0]) { |
| 417 | case \T_WHITESPACE: |
| 418 | case \T_COMMENT: |
| 419 | case \T_DOC_COMMENT: |
| 420 | $code .= $token[1]; |
| 421 | break; |
| 422 | case \T_CLASS: |
| 423 | case \T_NEW: |
| 424 | case \T_STATIC: |
| 425 | case \T_VARIABLE: |
| 426 | case \T_STRING: |
| 427 | case \T_CLASS_C: |
| 428 | case \T_FILE: |
| 429 | case \T_DIR: |
| 430 | case \T_METHOD_C: |
| 431 | case \T_FUNC_C: |
| 432 | case \T_FUNCTION: |
| 433 | case \T_INSTANCEOF: |
| 434 | case \T_LINE: |
| 435 | case \T_NS_C: |
| 436 | case \T_TRAIT_C: |
| 437 | case \T_USE: |
| 438 | $code .= $token[1]; |
| 439 | $state = $lastState; |
| 440 | break; |
| 441 | default: |
| 442 | $state = $lastState; |
| 443 | $i--; |
| 444 | } |
| 445 | break; |
| 446 | case 'id_start': |
| 447 | switch ($token[0]) { |
| 448 | case \T_WHITESPACE: |
| 449 | case \T_COMMENT: |
| 450 | case \T_DOC_COMMENT: |
| 451 | $code .= $token[1]; |
| 452 | break; |
| 453 | case \T_NS_SEPARATOR: |
| 454 | case \T_NAME_FULLY_QUALIFIED: |
| 455 | case \T_STRING: |
| 456 | case \T_STATIC: |
| 457 | $id_start = $token[1]; |
| 458 | $id_start_ci = \strtolower($id_start); |
| 459 | $id_name = ''; |
| 460 | $state = 'id_name'; |
| 461 | break 2; |
| 462 | case \T_NAME_QUALIFIED: |
| 463 | [$id_start, $id_start_ci, $id_name] = $this->parseNameQualified($token[1]); |
| 464 | $state = 'id_name'; |
| 465 | break 2; |
| 466 | case \T_VARIABLE: |
| 467 | $code .= $token[1]; |
| 468 | $state = $lastState; |
| 469 | break; |
| 470 | case \T_CLASS: |
| 471 | $code .= $token[1]; |
| 472 | $state = 'anonymous'; |
| 473 | break; |
| 474 | default: |
| 475 | $i--; |
| 476 | //reprocess last |
| 477 | $state = 'id_name'; |
| 478 | } |
| 479 | break; |
| 480 | case 'id_name': |
| 481 | switch ($token[0]) { |
| 482 | case $token[0] === ':' && $context !== 'instanceof': |
| 483 | if ($lastState === 'closure' && $context === 'root') { |
| 484 | $state = 'closure'; |
| 485 | $code .= $id_start . $token; |
| 486 | } |
| 487 | break; |
| 488 | case \T_NAME_QUALIFIED: |
| 489 | case \T_NS_SEPARATOR: |
| 490 | case \T_STRING: |
| 491 | case \T_WHITESPACE: |
| 492 | case \T_COMMENT: |
| 493 | case \T_DOC_COMMENT: |
| 494 | $id_name .= $token[1]; |
| 495 | break; |
| 496 | case '(': |
| 497 | if ($isShortClosure) { |
| 498 | $open++; |
| 499 | } |
| 500 | if ($context === 'new' || \false !== \strpos($id_name, '\\')) { |
| 501 | if ($id_start_ci === 'self' || $id_start_ci === 'static') { |
| 502 | if (!$inside_structure) { |
| 503 | $isUsingScope = \true; |
| 504 | } |
| 505 | } elseif ($id_start !== '\\' && !\in_array($id_start_ci, $class_keywords)) { |
| 506 | if ($classes === null) { |
| 507 | $classes = $this->getClasses(); |
| 508 | } |
| 509 | if (isset($classes[$id_start_ci])) { |
| 510 | $id_start = $classes[$id_start_ci]; |
| 511 | } |
| 512 | if ($id_start[0] !== '\\') { |
| 513 | $id_start = $nsf . '\\' . $id_start; |
| 514 | } |
| 515 | } |
| 516 | } else { |
| 517 | if ($id_start !== '\\') { |
| 518 | if ($functions === null) { |
| 519 | $functions = $this->getFunctions(); |
| 520 | } |
| 521 | if (isset($functions[$id_start_ci])) { |
| 522 | $id_start = $functions[$id_start_ci]; |
| 523 | } elseif ($nsf !== '\\' && \function_exists($nsf . '\\' . $id_start)) { |
| 524 | $id_start = $nsf . '\\' . $id_start; |
| 525 | // Cache it to functions array |
| 526 | $functions[$id_start_ci] = $id_start; |
| 527 | } |
| 528 | } |
| 529 | } |
| 530 | $code .= $id_start . $id_name . '('; |
| 531 | $state = $lastState; |
| 532 | break; |
| 533 | case \T_VARIABLE: |
| 534 | case \T_DOUBLE_COLON: |
| 535 | if ($id_start !== '\\') { |
| 536 | if ($id_start_ci === 'self' || $id_start_ci === 'parent') { |
| 537 | if (!$inside_structure) { |
| 538 | $isUsingScope = \true; |
| 539 | } |
| 540 | } elseif ($id_start_ci === 'static') { |
| 541 | if (!$inside_structure) { |
| 542 | $isUsingScope = $token[0] === \T_DOUBLE_COLON; |
| 543 | } |
| 544 | } elseif (!(\PHP_MAJOR_VERSION >= 7 && \in_array($id_start_ci, $builtin_types))) { |
| 545 | if ($classes === null) { |
| 546 | $classes = $this->getClasses(); |
| 547 | } |
| 548 | if (isset($classes[$id_start_ci])) { |
| 549 | $id_start = $classes[$id_start_ci]; |
| 550 | } |
| 551 | if ($id_start[0] !== '\\') { |
| 552 | $id_start = $nsf . '\\' . $id_start; |
| 553 | } |
| 554 | } |
| 555 | } |
| 556 | $code .= $id_start . $id_name . $token[1]; |
| 557 | $state = $token[0] === \T_DOUBLE_COLON ? 'ignore_next' : $lastState; |
| 558 | break; |
| 559 | default: |
| 560 | if ($id_start !== '\\' && !\defined($id_start)) { |
| 561 | if ($constants === null) { |
| 562 | $constants = $this->getConstants(); |
| 563 | } |
| 564 | if (isset($constants[$id_start])) { |
| 565 | $id_start = $constants[$id_start]; |
| 566 | } elseif ($context === 'new') { |
| 567 | if (\in_array($id_start_ci, $class_keywords)) { |
| 568 | if (!$inside_structure) { |
| 569 | $isUsingScope = \true; |
| 570 | } |
| 571 | } else { |
| 572 | if ($classes === null) { |
| 573 | $classes = $this->getClasses(); |
| 574 | } |
| 575 | if (isset($classes[$id_start_ci])) { |
| 576 | $id_start = $classes[$id_start_ci]; |
| 577 | } |
| 578 | if ($id_start[0] !== '\\') { |
| 579 | $id_start = $nsf . '\\' . $id_start; |
| 580 | } |
| 581 | } |
| 582 | } elseif ($context === 'use' || $context === 'instanceof' || $context === 'args' || $context === 'return_type' || $context === 'extends' || $context === 'root') { |
| 583 | if (\in_array($id_start_ci, $class_keywords)) { |
| 584 | if (!$inside_structure && !$id_start_ci === 'static') { |
| 585 | $isUsingScope = \true; |
| 586 | } |
| 587 | } elseif (!(\PHP_MAJOR_VERSION >= 7 && \in_array($id_start_ci, $builtin_types))) { |
| 588 | if ($classes === null) { |
| 589 | $classes = $this->getClasses(); |
| 590 | } |
| 591 | if (isset($classes[$id_start_ci])) { |
| 592 | $id_start = $classes[$id_start_ci]; |
| 593 | } |
| 594 | if ($id_start[0] !== '\\') { |
| 595 | $id_start = $nsf . '\\' . $id_start; |
| 596 | } |
| 597 | } |
| 598 | } |
| 599 | } |
| 600 | $code .= $id_start . $id_name; |
| 601 | $state = $lastState; |
| 602 | $i--; |
| 603 | } |
| 604 | break; |
| 605 | case 'anonymous': |
| 606 | switch ($token[0]) { |
| 607 | case \T_NAME_QUALIFIED: |
| 608 | [$id_start, $id_start_ci, $id_name] = $this->parseNameQualified($token[1]); |
| 609 | $state = 'id_name'; |
| 610 | $lastState = 'anonymous'; |
| 611 | break 2; |
| 612 | case \T_NS_SEPARATOR: |
| 613 | case \T_STRING: |
| 614 | $id_start = $token[1]; |
| 615 | $id_start_ci = \strtolower($id_start); |
| 616 | $id_name = ''; |
| 617 | $state = 'id_name'; |
| 618 | $context = 'extends'; |
| 619 | $lastState = 'anonymous'; |
| 620 | break; |
| 621 | case '{': |
| 622 | $state = 'closure'; |
| 623 | if (!$inside_structure) { |
| 624 | $inside_structure = \true; |
| 625 | $inside_structure_mark = $open; |
| 626 | } |
| 627 | $i--; |
| 628 | break; |
| 629 | default: |
| 630 | $code .= \is_array($token) ? $token[1] : $token; |
| 631 | } |
| 632 | break; |
| 633 | } |
| 634 | } |
| 635 | if ($isShortClosure) { |
| 636 | $this->useVariables = $this->getStaticVariables(); |
| 637 | } else { |
| 638 | $this->useVariables = empty($use) ? $use : \array_intersect_key($this->getStaticVariables(), \array_flip($use)); |
| 639 | } |
| 640 | $this->isShortClosure = $isShortClosure; |
| 641 | $this->isBindingRequired = $isUsingThisObject; |
| 642 | $this->isScopeRequired = $isUsingScope; |
| 643 | if (\PHP_VERSION_ID >= 80100) { |
| 644 | $attributesCode = \array_map(function ($attribute) { |
| 645 | $arguments = $attribute->getArguments(); |
| 646 | $name = $attribute->getName(); |
| 647 | $arguments = \implode(', ', \array_map(function ($argument, $key) { |
| 648 | $argument = \sprintf("'%s'", \str_replace("'", "\\'", $argument)); |
| 649 | if (\is_string($key)) { |
| 650 | $argument = \sprintf('%s: %s', $key, $argument); |
| 651 | } |
| 652 | return $argument; |
| 653 | }, $arguments, \array_keys($arguments))); |
| 654 | return "#[{$name}({$arguments})]"; |
| 655 | }, $this->getAttributes()); |
| 656 | if (!empty($attributesCode)) { |
| 657 | $code = \implode("\n", \array_merge($attributesCode, [$code])); |
| 658 | } |
| 659 | } |
| 660 | $this->code = $code; |
| 661 | return $this->code; |
| 662 | } |
| 663 | /** |
| 664 | * Get PHP native built in types. |
| 665 | * |
| 666 | * @return array |
| 667 | */ |
| 668 | protected static function getBuiltinTypes() |
| 669 | { |
| 670 | // PHP 8.1 |
| 671 | if (\PHP_VERSION_ID >= 80100) { |
| 672 | return ['array', 'callable', 'string', 'int', 'bool', 'float', 'iterable', 'void', 'object', 'mixed', 'false', 'null', 'never']; |
| 673 | } |
| 674 | // PHP 8 |
| 675 | if (\PHP_MAJOR_VERSION === 8) { |
| 676 | return ['array', 'callable', 'string', 'int', 'bool', 'float', 'iterable', 'void', 'object', 'mixed', 'false', 'null']; |
| 677 | } |
| 678 | // PHP 7 |
| 679 | switch (\PHP_MINOR_VERSION) { |
| 680 | case 0: |
| 681 | return ['array', 'callable', 'string', 'int', 'bool', 'float']; |
| 682 | case 1: |
| 683 | return ['array', 'callable', 'string', 'int', 'bool', 'float', 'iterable', 'void']; |
| 684 | default: |
| 685 | return ['array', 'callable', 'string', 'int', 'bool', 'float', 'iterable', 'void', 'object']; |
| 686 | } |
| 687 | } |
| 688 | /** |
| 689 | * Gets the use variables by the closure. |
| 690 | * |
| 691 | * @return array |
| 692 | */ |
| 693 | public function getUseVariables() |
| 694 | { |
| 695 | if ($this->useVariables !== null) { |
| 696 | return $this->useVariables; |
| 697 | } |
| 698 | $tokens = $this->getTokens(); |
| 699 | $use = []; |
| 700 | $state = 'start'; |
| 701 | foreach ($tokens as &$token) { |
| 702 | $is_array = \is_array($token); |
| 703 | switch ($state) { |
| 704 | case 'start': |
| 705 | if ($is_array && $token[0] === \T_USE) { |
| 706 | $state = 'use'; |
| 707 | } |
| 708 | break; |
| 709 | case 'use': |
| 710 | if ($is_array) { |
| 711 | if ($token[0] === \T_VARIABLE) { |
| 712 | $use[] = \substr($token[1], 1); |
| 713 | } |
| 714 | } elseif ($token == ')') { |
| 715 | break 2; |
| 716 | } |
| 717 | break; |
| 718 | } |
| 719 | } |
| 720 | $this->useVariables = empty($use) ? $use : \array_intersect_key($this->getStaticVariables(), \array_flip($use)); |
| 721 | return $this->useVariables; |
| 722 | } |
| 723 | /** |
| 724 | * Checks if binding is required. |
| 725 | * |
| 726 | * @return bool |
| 727 | */ |
| 728 | public function isBindingRequired() |
| 729 | { |
| 730 | if ($this->isBindingRequired === null) { |
| 731 | $this->getCode(); |
| 732 | } |
| 733 | return $this->isBindingRequired; |
| 734 | } |
| 735 | /** |
| 736 | * Checks if access to the scope is required. |
| 737 | * |
| 738 | * @return bool |
| 739 | */ |
| 740 | public function isScopeRequired() |
| 741 | { |
| 742 | if ($this->isScopeRequired === null) { |
| 743 | $this->getCode(); |
| 744 | } |
| 745 | return $this->isScopeRequired; |
| 746 | } |
| 747 | /** |
| 748 | * The the hash of the current file name. |
| 749 | * |
| 750 | * @return string |
| 751 | */ |
| 752 | protected function getHashedFileName() |
| 753 | { |
| 754 | if ($this->hashedName === null) { |
| 755 | $this->hashedName = \sha1($this->getFileName()); |
| 756 | } |
| 757 | return $this->hashedName; |
| 758 | } |
| 759 | /** |
| 760 | * Get the file tokens. |
| 761 | * |
| 762 | * @return array |
| 763 | */ |
| 764 | protected function getFileTokens() |
| 765 | { |
| 766 | $key = $this->getHashedFileName(); |
| 767 | if (!isset(static::$files[$key])) { |
| 768 | static::$files[$key] = \token_get_all(\file_get_contents($this->getFileName())); |
| 769 | } |
| 770 | return static::$files[$key]; |
| 771 | } |
| 772 | /** |
| 773 | * Get the tokens. |
| 774 | * |
| 775 | * @return array |
| 776 | */ |
| 777 | protected function getTokens() |
| 778 | { |
| 779 | if ($this->tokens === null) { |
| 780 | $tokens = $this->getFileTokens(); |
| 781 | $startLine = $this->getStartLine(); |
| 782 | $endLine = $this->getEndLine(); |
| 783 | $results = []; |
| 784 | $start = \false; |
| 785 | foreach ($tokens as &$token) { |
| 786 | if (!\is_array($token)) { |
| 787 | if ($start) { |
| 788 | $results[] = $token; |
| 789 | } |
| 790 | continue; |
| 791 | } |
| 792 | $line = $token[2]; |
| 793 | if ($line <= $endLine) { |
| 794 | if ($line >= $startLine) { |
| 795 | $start = \true; |
| 796 | $results[] = $token; |
| 797 | } |
| 798 | continue; |
| 799 | } |
| 800 | break; |
| 801 | } |
| 802 | $this->tokens = $results; |
| 803 | } |
| 804 | return $this->tokens; |
| 805 | } |
| 806 | /** |
| 807 | * Get the classes. |
| 808 | * |
| 809 | * @return array |
| 810 | */ |
| 811 | protected function getClasses() |
| 812 | { |
| 813 | $key = $this->getHashedFileName(); |
| 814 | if (!isset(static::$classes[$key])) { |
| 815 | $this->fetchItems(); |
| 816 | } |
| 817 | return static::$classes[$key]; |
| 818 | } |
| 819 | /** |
| 820 | * Get the functions. |
| 821 | * |
| 822 | * @return array |
| 823 | */ |
| 824 | protected function getFunctions() |
| 825 | { |
| 826 | $key = $this->getHashedFileName(); |
| 827 | if (!isset(static::$functions[$key])) { |
| 828 | $this->fetchItems(); |
| 829 | } |
| 830 | return static::$functions[$key]; |
| 831 | } |
| 832 | /** |
| 833 | * Gets the constants. |
| 834 | * |
| 835 | * @return array |
| 836 | */ |
| 837 | protected function getConstants() |
| 838 | { |
| 839 | $key = $this->getHashedFileName(); |
| 840 | if (!isset(static::$constants[$key])) { |
| 841 | $this->fetchItems(); |
| 842 | } |
| 843 | return static::$constants[$key]; |
| 844 | } |
| 845 | /** |
| 846 | * Get the structures. |
| 847 | * |
| 848 | * @return array |
| 849 | */ |
| 850 | protected function getStructures() |
| 851 | { |
| 852 | $key = $this->getHashedFileName(); |
| 853 | if (!isset(static::$structures[$key])) { |
| 854 | $this->fetchItems(); |
| 855 | } |
| 856 | return static::$structures[$key]; |
| 857 | } |
| 858 | /** |
| 859 | * Fetch the items. |
| 860 | * |
| 861 | * @return void. |
| 862 | */ |
| 863 | protected function fetchItems() |
| 864 | { |
| 865 | $key = $this->getHashedFileName(); |
| 866 | $classes = []; |
| 867 | $functions = []; |
| 868 | $constants = []; |
| 869 | $structures = []; |
| 870 | $tokens = $this->getFileTokens(); |
| 871 | $open = 0; |
| 872 | $state = 'start'; |
| 873 | $lastState = ''; |
| 874 | $prefix = ''; |
| 875 | $name = ''; |
| 876 | $alias = ''; |
| 877 | $isFunc = $isConst = \false; |
| 878 | $startLine = $endLine = 0; |
| 879 | $structType = $structName = ''; |
| 880 | $structIgnore = \false; |
| 881 | foreach ($tokens as $token) { |
| 882 | switch ($state) { |
| 883 | case 'start': |
| 884 | switch ($token[0]) { |
| 885 | case \T_CLASS: |
| 886 | case \T_INTERFACE: |
| 887 | case \T_TRAIT: |
| 888 | $state = 'before_structure'; |
| 889 | $startLine = $token[2]; |
| 890 | $structType = $token[0] == \T_CLASS ? 'class' : ($token[0] == \T_INTERFACE ? 'interface' : 'trait'); |
| 891 | break; |
| 892 | case \T_USE: |
| 893 | $state = 'use'; |
| 894 | $prefix = $name = $alias = ''; |
| 895 | $isFunc = $isConst = \false; |
| 896 | break; |
| 897 | case \T_FUNCTION: |
| 898 | $state = 'structure'; |
| 899 | $structIgnore = \true; |
| 900 | break; |
| 901 | case \T_NEW: |
| 902 | $state = 'new'; |
| 903 | break; |
| 904 | case \T_OBJECT_OPERATOR: |
| 905 | case \T_DOUBLE_COLON: |
| 906 | $state = 'invoke'; |
| 907 | break; |
| 908 | } |
| 909 | break; |
| 910 | case 'use': |
| 911 | switch ($token[0]) { |
| 912 | case \T_FUNCTION: |
| 913 | $isFunc = \true; |
| 914 | break; |
| 915 | case \T_CONST: |
| 916 | $isConst = \true; |
| 917 | break; |
| 918 | case \T_NS_SEPARATOR: |
| 919 | $name .= $token[1]; |
| 920 | break; |
| 921 | case \T_STRING: |
| 922 | $name .= $token[1]; |
| 923 | $alias = $token[1]; |
| 924 | break; |
| 925 | case \T_NAME_QUALIFIED: |
| 926 | $name .= $token[1]; |
| 927 | $pieces = \explode('\\', $token[1]); |
| 928 | $alias = \end($pieces); |
| 929 | break; |
| 930 | case \T_AS: |
| 931 | $lastState = 'use'; |
| 932 | $state = 'alias'; |
| 933 | break; |
| 934 | case '{': |
| 935 | $prefix = $name; |
| 936 | $name = $alias = ''; |
| 937 | $state = 'use-group'; |
| 938 | break; |
| 939 | case ',': |
| 940 | case ';': |
| 941 | if ($name === '' || $name[0] !== '\\') { |
| 942 | $name = '\\' . $name; |
| 943 | } |
| 944 | if ($alias !== '') { |
| 945 | if ($isFunc) { |
| 946 | $functions[\strtolower($alias)] = $name; |
| 947 | } elseif ($isConst) { |
| 948 | $constants[$alias] = $name; |
| 949 | } else { |
| 950 | $classes[\strtolower($alias)] = $name; |
| 951 | } |
| 952 | } |
| 953 | $name = $alias = ''; |
| 954 | $state = $token === ';' ? 'start' : 'use'; |
| 955 | break; |
| 956 | } |
| 957 | break; |
| 958 | case 'use-group': |
| 959 | switch ($token[0]) { |
| 960 | case \T_NS_SEPARATOR: |
| 961 | $name .= $token[1]; |
| 962 | break; |
| 963 | case \T_NAME_QUALIFIED: |
| 964 | $name .= $token[1]; |
| 965 | $pieces = \explode('\\', $token[1]); |
| 966 | $alias = \end($pieces); |
| 967 | break; |
| 968 | case \T_STRING: |
| 969 | $name .= $token[1]; |
| 970 | $alias = $token[1]; |
| 971 | break; |
| 972 | case \T_AS: |
| 973 | $lastState = 'use-group'; |
| 974 | $state = 'alias'; |
| 975 | break; |
| 976 | case ',': |
| 977 | case '}': |
| 978 | if ($prefix === '' || $prefix[0] !== '\\') { |
| 979 | $prefix = '\\' . $prefix; |
| 980 | } |
| 981 | if ($alias !== '') { |
| 982 | if ($isFunc) { |
| 983 | $functions[\strtolower($alias)] = $prefix . $name; |
| 984 | } elseif ($isConst) { |
| 985 | $constants[$alias] = $prefix . $name; |
| 986 | } else { |
| 987 | $classes[\strtolower($alias)] = $prefix . $name; |
| 988 | } |
| 989 | } |
| 990 | $name = $alias = ''; |
| 991 | $state = $token === '}' ? 'use' : 'use-group'; |
| 992 | break; |
| 993 | } |
| 994 | break; |
| 995 | case 'alias': |
| 996 | if ($token[0] === \T_STRING) { |
| 997 | $alias = $token[1]; |
| 998 | $state = $lastState; |
| 999 | } |
| 1000 | break; |
| 1001 | case 'new': |
| 1002 | switch ($token[0]) { |
| 1003 | case \T_WHITESPACE: |
| 1004 | case \T_COMMENT: |
| 1005 | case \T_DOC_COMMENT: |
| 1006 | break 2; |
| 1007 | case \T_CLASS: |
| 1008 | $state = 'structure'; |
| 1009 | $structIgnore = \true; |
| 1010 | break; |
| 1011 | default: |
| 1012 | $state = 'start'; |
| 1013 | } |
| 1014 | break; |
| 1015 | case 'invoke': |
| 1016 | switch ($token[0]) { |
| 1017 | case \T_WHITESPACE: |
| 1018 | case \T_COMMENT: |
| 1019 | case \T_DOC_COMMENT: |
| 1020 | break 2; |
| 1021 | default: |
| 1022 | $state = 'start'; |
| 1023 | } |
| 1024 | break; |
| 1025 | case 'before_structure': |
| 1026 | if ($token[0] == \T_STRING) { |
| 1027 | $structName = $token[1]; |
| 1028 | $state = 'structure'; |
| 1029 | } |
| 1030 | break; |
| 1031 | case 'structure': |
| 1032 | switch ($token[0]) { |
| 1033 | case '{': |
| 1034 | case \T_CURLY_OPEN: |
| 1035 | case \T_DOLLAR_OPEN_CURLY_BRACES: |
| 1036 | $open++; |
| 1037 | break; |
| 1038 | case '}': |
| 1039 | if (--$open == 0) { |
| 1040 | if (!$structIgnore) { |
| 1041 | $structures[] = ['type' => $structType, 'name' => $structName, 'start' => $startLine, 'end' => $endLine]; |
| 1042 | } |
| 1043 | $structIgnore = \false; |
| 1044 | $state = 'start'; |
| 1045 | } |
| 1046 | break; |
| 1047 | default: |
| 1048 | if (\is_array($token)) { |
| 1049 | $endLine = $token[2]; |
| 1050 | } |
| 1051 | } |
| 1052 | break; |
| 1053 | } |
| 1054 | } |
| 1055 | static::$classes[$key] = $classes; |
| 1056 | static::$functions[$key] = $functions; |
| 1057 | static::$constants[$key] = $constants; |
| 1058 | static::$structures[$key] = $structures; |
| 1059 | } |
| 1060 | /** |
| 1061 | * Returns the namespace associated to the closure. |
| 1062 | * |
| 1063 | * @return string |
| 1064 | */ |
| 1065 | protected function getClosureNamespaceName() |
| 1066 | { |
| 1067 | $ns = $this->getNamespaceName(); |
| 1068 | // First class callables... |
| 1069 | if ($this->getName() !== '{closure}' && empty($ns) && !\is_null($this->getClosureScopeClass())) { |
| 1070 | $ns = $this->getClosureScopeClass()->getNamespaceName(); |
| 1071 | } |
| 1072 | return $ns; |
| 1073 | } |
| 1074 | /** |
| 1075 | * Parse the given token. |
| 1076 | * |
| 1077 | * @param string $token |
| 1078 | * @return array |
| 1079 | */ |
| 1080 | protected function parseNameQualified($token) |
| 1081 | { |
| 1082 | $pieces = \explode('\\', $token); |
| 1083 | $id_start = \array_shift($pieces); |
| 1084 | $id_start_ci = \strtolower($id_start); |
| 1085 | $id_name = '\\' . \implode('\\', $pieces); |
| 1086 | return [$id_start, $id_start_ci, $id_name]; |
| 1087 | } |
| 1088 | } |
| 1089 |