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Diffstat (limited to 'vendor/symfony/filesystem/Filesystem.php')
| -rw-r--r-- | vendor/symfony/filesystem/Filesystem.php | 782 |
1 files changed, 782 insertions, 0 deletions
diff --git a/vendor/symfony/filesystem/Filesystem.php b/vendor/symfony/filesystem/Filesystem.php new file mode 100644 index 000000000..d46aa4a42 --- /dev/null +++ b/vendor/symfony/filesystem/Filesystem.php @@ -0,0 +1,782 @@ +<?php + +/* + * This file is part of the Symfony package. + * + * (c) Fabien Potencier <fabien@symfony.com> + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Filesystem; + +use Symfony\Component\Filesystem\Exception\FileNotFoundException; +use Symfony\Component\Filesystem\Exception\InvalidArgumentException; +use Symfony\Component\Filesystem\Exception\IOException; + +/** + * Provides basic utility to manipulate the file system. + * + * @author Fabien Potencier <fabien@symfony.com> + */ +class Filesystem +{ + private static ?string $lastError = null; + + /** + * Copies a file. + * + * If the target file is older than the origin file, it's always overwritten. + * If the target file is newer, it is overwritten only when the + * $overwriteNewerFiles option is set to true. + * + * @return void + * + * @throws FileNotFoundException When originFile doesn't exist + * @throws IOException When copy fails + */ + public function copy(string $originFile, string $targetFile, bool $overwriteNewerFiles = false) + { + $originIsLocal = stream_is_local($originFile) || 0 === stripos($originFile, 'file://'); + if ($originIsLocal && !is_file($originFile)) { + throw new FileNotFoundException(sprintf('Failed to copy "%s" because file does not exist.', $originFile), 0, null, $originFile); + } + + $this->mkdir(\dirname($targetFile)); + + $doCopy = true; + if (!$overwriteNewerFiles && !parse_url($originFile, \PHP_URL_HOST) && is_file($targetFile)) { + $doCopy = filemtime($originFile) > filemtime($targetFile); + } + + if ($doCopy) { + // https://bugs.php.net/64634 + if (!$source = self::box('fopen', $originFile, 'r')) { + throw new IOException(sprintf('Failed to copy "%s" to "%s" because source file could not be opened for reading: ', $originFile, $targetFile).self::$lastError, 0, null, $originFile); + } + + // Stream context created to allow files overwrite when using FTP stream wrapper - disabled by default + if (!$target = self::box('fopen', $targetFile, 'w', false, stream_context_create(['ftp' => ['overwrite' => true]]))) { + throw new IOException(sprintf('Failed to copy "%s" to "%s" because target file could not be opened for writing: ', $originFile, $targetFile).self::$lastError, 0, null, $originFile); + } + + $bytesCopied = stream_copy_to_stream($source, $target); + fclose($source); + fclose($target); + unset($source, $target); + + if (!is_file($targetFile)) { + throw new IOException(sprintf('Failed to copy "%s" to "%s".', $originFile, $targetFile), 0, null, $originFile); + } + + if ($originIsLocal) { + // Like `cp`, preserve executable permission bits + self::box('chmod', $targetFile, fileperms($targetFile) | (fileperms($originFile) & 0111)); + + // Like `cp`, preserve the file modification time + self::box('touch', $targetFile, filemtime($originFile)); + + if ($bytesCopied !== $bytesOrigin = filesize($originFile)) { + throw new IOException(sprintf('Failed to copy the whole content of "%s" to "%s" (%g of %g bytes copied).', $originFile, $targetFile, $bytesCopied, $bytesOrigin), 0, null, $originFile); + } + } + } + } + + /** + * Creates a directory recursively. + * + * @return void + * + * @throws IOException On any directory creation failure + */ + public function mkdir(string|iterable $dirs, int $mode = 0777) + { + foreach ($this->toIterable($dirs) as $dir) { + if (is_dir($dir)) { + continue; + } + + if (!self::box('mkdir', $dir, $mode, true) && !is_dir($dir)) { + throw new IOException(sprintf('Failed to create "%s": ', $dir).self::$lastError, 0, null, $dir); + } + } + } + + /** + * Checks the existence of files or directories. + */ + public function exists(string|iterable $files): bool + { + $maxPathLength = \PHP_MAXPATHLEN - 2; + + foreach ($this->toIterable($files) as $file) { + if (\strlen($file) > $maxPathLength) { + throw new IOException(sprintf('Could not check if file exist because path length exceeds %d characters.', $maxPathLength), 0, null, $file); + } + + if (!file_exists($file)) { + return false; + } + } + + return true; + } + + /** + * Sets access and modification time of file. + * + * @param int|null $time The touch time as a Unix timestamp, if not supplied the current system time is used + * @param int|null $atime The access time as a Unix timestamp, if not supplied the current system time is used + * + * @return void + * + * @throws IOException When touch fails + */ + public function touch(string|iterable $files, ?int $time = null, ?int $atime = null) + { + foreach ($this->toIterable($files) as $file) { + if (!($time ? self::box('touch', $file, $time, $atime) : self::box('touch', $file))) { + throw new IOException(sprintf('Failed to touch "%s": ', $file).self::$lastError, 0, null, $file); + } + } + } + + /** + * Removes files or directories. + * + * @return void + * + * @throws IOException When removal fails + */ + public function remove(string|iterable $files) + { + if ($files instanceof \Traversable) { + $files = iterator_to_array($files, false); + } elseif (!\is_array($files)) { + $files = [$files]; + } + + self::doRemove($files, false); + } + + private static function doRemove(array $files, bool $isRecursive): void + { + $files = array_reverse($files); + foreach ($files as $file) { + if (is_link($file)) { + // See https://bugs.php.net/52176 + if (!(self::box('unlink', $file) || '\\' !== \DIRECTORY_SEPARATOR || self::box('rmdir', $file)) && file_exists($file)) { + throw new IOException(sprintf('Failed to remove symlink "%s": ', $file).self::$lastError); + } + } elseif (is_dir($file)) { + if (!$isRecursive) { + $tmpName = \dirname(realpath($file)).'/.!'.strrev(strtr(base64_encode(random_bytes(2)), '/=', '-!')); + + if (file_exists($tmpName)) { + try { + self::doRemove([$tmpName], true); + } catch (IOException) { + } + } + + if (!file_exists($tmpName) && self::box('rename', $file, $tmpName)) { + $origFile = $file; + $file = $tmpName; + } else { + $origFile = null; + } + } + + $filesystemIterator = new \FilesystemIterator($file, \FilesystemIterator::CURRENT_AS_PATHNAME | \FilesystemIterator::SKIP_DOTS); + self::doRemove(iterator_to_array($filesystemIterator, true), true); + + if (!self::box('rmdir', $file) && file_exists($file) && !$isRecursive) { + $lastError = self::$lastError; + + if (null !== $origFile && self::box('rename', $file, $origFile)) { + $file = $origFile; + } + + throw new IOException(sprintf('Failed to remove directory "%s": ', $file).$lastError); + } + } elseif (!self::box('unlink', $file) && ((self::$lastError && str_contains(self::$lastError, 'Permission denied')) || file_exists($file))) { + throw new IOException(sprintf('Failed to remove file "%s": ', $file).self::$lastError); + } + } + } + + /** + * Change mode for an array of files or directories. + * + * @param int $mode The new mode (octal) + * @param int $umask The mode mask (octal) + * @param bool $recursive Whether change the mod recursively or not + * + * @return void + * + * @throws IOException When the change fails + */ + public function chmod(string|iterable $files, int $mode, int $umask = 0000, bool $recursive = false) + { + foreach ($this->toIterable($files) as $file) { + if (!self::box('chmod', $file, $mode & ~$umask)) { + throw new IOException(sprintf('Failed to chmod file "%s": ', $file).self::$lastError, 0, null, $file); + } + if ($recursive && is_dir($file) && !is_link($file)) { + $this->chmod(new \FilesystemIterator($file), $mode, $umask, true); + } + } + } + + /** + * Change the owner of an array of files or directories. + * + * This method always throws on Windows, as the underlying PHP function is not supported. + * + * @see https://www.php.net/chown + * + * @param string|int $user A user name or number + * @param bool $recursive Whether change the owner recursively or not + * + * @return void + * + * @throws IOException When the change fails + */ + public function chown(string|iterable $files, string|int $user, bool $recursive = false) + { + foreach ($this->toIterable($files) as $file) { + if ($recursive && is_dir($file) && !is_link($file)) { + $this->chown(new \FilesystemIterator($file), $user, true); + } + if (is_link($file) && \function_exists('lchown')) { + if (!self::box('lchown', $file, $user)) { + throw new IOException(sprintf('Failed to chown file "%s": ', $file).self::$lastError, 0, null, $file); + } + } else { + if (!self::box('chown', $file, $user)) { + throw new IOException(sprintf('Failed to chown file "%s": ', $file).self::$lastError, 0, null, $file); + } + } + } + } + + /** + * Change the group of an array of files or directories. + * + * This method always throws on Windows, as the underlying PHP function is not supported. + * + * @see https://www.php.net/chgrp + * + * @param string|int $group A group name or number + * @param bool $recursive Whether change the group recursively or not + * + * @return void + * + * @throws IOException When the change fails + */ + public function chgrp(string|iterable $files, string|int $group, bool $recursive = false) + { + foreach ($this->toIterable($files) as $file) { + if ($recursive && is_dir($file) && !is_link($file)) { + $this->chgrp(new \FilesystemIterator($file), $group, true); + } + if (is_link($file) && \function_exists('lchgrp')) { + if (!self::box('lchgrp', $file, $group)) { + throw new IOException(sprintf('Failed to chgrp file "%s": ', $file).self::$lastError, 0, null, $file); + } + } else { + if (!self::box('chgrp', $file, $group)) { + throw new IOException(sprintf('Failed to chgrp file "%s": ', $file).self::$lastError, 0, null, $file); + } + } + } + } + + /** + * Renames a file or a directory. + * + * @return void + * + * @throws IOException When target file or directory already exists + * @throws IOException When origin cannot be renamed + */ + public function rename(string $origin, string $target, bool $overwrite = false) + { + // we check that target does not exist + if (!$overwrite && $this->isReadable($target)) { + throw new IOException(sprintf('Cannot rename because the target "%s" already exists.', $target), 0, null, $target); + } + + if (!self::box('rename', $origin, $target)) { + if (is_dir($origin)) { + // See https://bugs.php.net/54097 & https://php.net/rename#113943 + $this->mirror($origin, $target, null, ['override' => $overwrite, 'delete' => $overwrite]); + $this->remove($origin); + + return; + } + throw new IOException(sprintf('Cannot rename "%s" to "%s": ', $origin, $target).self::$lastError, 0, null, $target); + } + } + + /** + * Tells whether a file exists and is readable. + * + * @throws IOException When windows path is longer than 258 characters + */ + private function isReadable(string $filename): bool + { + $maxPathLength = \PHP_MAXPATHLEN - 2; + + if (\strlen($filename) > $maxPathLength) { + throw new IOException(sprintf('Could not check if file is readable because path length exceeds %d characters.', $maxPathLength), 0, null, $filename); + } + + return is_readable($filename); + } + + /** + * Creates a symbolic link or copy a directory. + * + * @return void + * + * @throws IOException When symlink fails + */ + public function symlink(string $originDir, string $targetDir, bool $copyOnWindows = false) + { + self::assertFunctionExists('symlink'); + + if ('\\' === \DIRECTORY_SEPARATOR) { + $originDir = strtr($originDir, '/', '\\'); + $targetDir = strtr($targetDir, '/', '\\'); + + if ($copyOnWindows) { + $this->mirror($originDir, $targetDir); + + return; + } + } + + $this->mkdir(\dirname($targetDir)); + + if (is_link($targetDir)) { + if (readlink($targetDir) === $originDir) { + return; + } + $this->remove($targetDir); + } + + if (!self::box('symlink', $originDir, $targetDir)) { + $this->linkException($originDir, $targetDir, 'symbolic'); + } + } + + /** + * Creates a hard link, or several hard links to a file. + * + * @param string|string[] $targetFiles The target file(s) + * + * @return void + * + * @throws FileNotFoundException When original file is missing or not a file + * @throws IOException When link fails, including if link already exists + */ + public function hardlink(string $originFile, string|iterable $targetFiles) + { + self::assertFunctionExists('link'); + + if (!$this->exists($originFile)) { + throw new FileNotFoundException(null, 0, null, $originFile); + } + + if (!is_file($originFile)) { + throw new FileNotFoundException(sprintf('Origin file "%s" is not a file.', $originFile)); + } + + foreach ($this->toIterable($targetFiles) as $targetFile) { + if (is_file($targetFile)) { + if (fileinode($originFile) === fileinode($targetFile)) { + continue; + } + $this->remove($targetFile); + } + + if (!self::box('link', $originFile, $targetFile)) { + $this->linkException($originFile, $targetFile, 'hard'); + } + } + } + + /** + * @param string $linkType Name of the link type, typically 'symbolic' or 'hard' + */ + private function linkException(string $origin, string $target, string $linkType): never + { + if (self::$lastError) { + if ('\\' === \DIRECTORY_SEPARATOR && str_contains(self::$lastError, 'error code(1314)')) { + throw new IOException(sprintf('Unable to create "%s" link due to error code 1314: \'A required privilege is not held by the client\'. Do you have the required Administrator-rights?', $linkType), 0, null, $target); + } + } + throw new IOException(sprintf('Failed to create "%s" link from "%s" to "%s": ', $linkType, $origin, $target).self::$lastError, 0, null, $target); + } + + /** + * Resolves links in paths. + * + * With $canonicalize = false (default) + * - if $path does not exist or is not a link, returns null + * - if $path is a link, returns the next direct target of the link without considering the existence of the target + * + * With $canonicalize = true + * - if $path does not exist, returns null + * - if $path exists, returns its absolute fully resolved final version + */ + public function readlink(string $path, bool $canonicalize = false): ?string + { + if (!$canonicalize && !is_link($path)) { + return null; + } + + if ($canonicalize) { + if (!$this->exists($path)) { + return null; + } + + return realpath($path); + } + + return readlink($path); + } + + /** + * Given an existing path, convert it to a path relative to a given starting path. + */ + public function makePathRelative(string $endPath, string $startPath): string + { + if (!$this->isAbsolutePath($startPath)) { + throw new InvalidArgumentException(sprintf('The start path "%s" is not absolute.', $startPath)); + } + + if (!$this->isAbsolutePath($endPath)) { + throw new InvalidArgumentException(sprintf('The end path "%s" is not absolute.', $endPath)); + } + + // Normalize separators on Windows + if ('\\' === \DIRECTORY_SEPARATOR) { + $endPath = str_replace('\\', '/', $endPath); + $startPath = str_replace('\\', '/', $startPath); + } + + $splitDriveLetter = fn ($path) => (\strlen($path) > 2 && ':' === $path[1] && '/' === $path[2] && ctype_alpha($path[0])) + ? [substr($path, 2), strtoupper($path[0])] + : [$path, null]; + + $splitPath = function ($path) { + $result = []; + + foreach (explode('/', trim($path, '/')) as $segment) { + if ('..' === $segment) { + array_pop($result); + } elseif ('.' !== $segment && '' !== $segment) { + $result[] = $segment; + } + } + + return $result; + }; + + [$endPath, $endDriveLetter] = $splitDriveLetter($endPath); + [$startPath, $startDriveLetter] = $splitDriveLetter($startPath); + + $startPathArr = $splitPath($startPath); + $endPathArr = $splitPath($endPath); + + if ($endDriveLetter && $startDriveLetter && $endDriveLetter != $startDriveLetter) { + // End path is on another drive, so no relative path exists + return $endDriveLetter.':/'.($endPathArr ? implode('/', $endPathArr).'/' : ''); + } + + // Find for which directory the common path stops + $index = 0; + while (isset($startPathArr[$index]) && isset($endPathArr[$index]) && $startPathArr[$index] === $endPathArr[$index]) { + ++$index; + } + + // Determine how deep the start path is relative to the common path (ie, "web/bundles" = 2 levels) + if (1 === \count($startPathArr) && '' === $startPathArr[0]) { + $depth = 0; + } else { + $depth = \count($startPathArr) - $index; + } + + // Repeated "../" for each level need to reach the common path + $traverser = str_repeat('../', $depth); + + $endPathRemainder = implode('/', \array_slice($endPathArr, $index)); + + // Construct $endPath from traversing to the common path, then to the remaining $endPath + $relativePath = $traverser.('' !== $endPathRemainder ? $endPathRemainder.'/' : ''); + + return '' === $relativePath ? './' : $relativePath; + } + + /** + * Mirrors a directory to another. + * + * Copies files and directories from the origin directory into the target directory. By default: + * + * - existing files in the target directory will be overwritten, except if they are newer (see the `override` option) + * - files in the target directory that do not exist in the source directory will not be deleted (see the `delete` option) + * + * @param \Traversable|null $iterator Iterator that filters which files and directories to copy, if null a recursive iterator is created + * @param array $options An array of boolean options + * Valid options are: + * - $options['override'] If true, target files newer than origin files are overwritten (see copy(), defaults to false) + * - $options['copy_on_windows'] Whether to copy files instead of links on Windows (see symlink(), defaults to false) + * - $options['delete'] Whether to delete files that are not in the source directory (defaults to false) + * + * @return void + * + * @throws IOException When file type is unknown + */ + public function mirror(string $originDir, string $targetDir, ?\Traversable $iterator = null, array $options = []) + { + $targetDir = rtrim($targetDir, '/\\'); + $originDir = rtrim($originDir, '/\\'); + $originDirLen = \strlen($originDir); + + if (!$this->exists($originDir)) { + throw new IOException(sprintf('The origin directory specified "%s" was not found.', $originDir), 0, null, $originDir); + } + + // Iterate in destination folder to remove obsolete entries + if ($this->exists($targetDir) && isset($options['delete']) && $options['delete']) { + $deleteIterator = $iterator; + if (null === $deleteIterator) { + $flags = \FilesystemIterator::SKIP_DOTS; + $deleteIterator = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($targetDir, $flags), \RecursiveIteratorIterator::CHILD_FIRST); + } + $targetDirLen = \strlen($targetDir); + foreach ($deleteIterator as $file) { + $origin = $originDir.substr($file->getPathname(), $targetDirLen); + if (!$this->exists($origin)) { + $this->remove($file); + } + } + } + + $copyOnWindows = $options['copy_on_windows'] ?? false; + + if (null === $iterator) { + $flags = $copyOnWindows ? \FilesystemIterator::SKIP_DOTS | \FilesystemIterator::FOLLOW_SYMLINKS : \FilesystemIterator::SKIP_DOTS; + $iterator = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($originDir, $flags), \RecursiveIteratorIterator::SELF_FIRST); + } + + $this->mkdir($targetDir); + $filesCreatedWhileMirroring = []; + + foreach ($iterator as $file) { + if ($file->getPathname() === $targetDir || $file->getRealPath() === $targetDir || isset($filesCreatedWhileMirroring[$file->getRealPath()])) { + continue; + } + + $target = $targetDir.substr($file->getPathname(), $originDirLen); + $filesCreatedWhileMirroring[$target] = true; + + if (!$copyOnWindows && is_link($file)) { + $this->symlink($file->getLinkTarget(), $target); + } elseif (is_dir($file)) { + $this->mkdir($target); + } elseif (is_file($file)) { + $this->copy($file, $target, $options['override'] ?? false); + } else { + throw new IOException(sprintf('Unable to guess "%s" file type.', $file), 0, null, $file); + } + } + } + + /** + * Returns whether the file path is an absolute path. + */ + public function isAbsolutePath(string $file): bool + { + return '' !== $file && (strspn($file, '/\\', 0, 1) + || (\strlen($file) > 3 && ctype_alpha($file[0]) + && ':' === $file[1] + && strspn($file, '/\\', 2, 1) + ) + || null !== parse_url($file, \PHP_URL_SCHEME) + ); + } + + /** + * Creates a temporary file with support for custom stream wrappers. + * + * @param string $prefix The prefix of the generated temporary filename + * Note: Windows uses only the first three characters of prefix + * @param string $suffix The suffix of the generated temporary filename + * + * @return string The new temporary filename (with path), or throw an exception on failure + */ + public function tempnam(string $dir, string $prefix, string $suffix = ''): string + { + [$scheme, $hierarchy] = $this->getSchemeAndHierarchy($dir); + + // If no scheme or scheme is "file" or "gs" (Google Cloud) create temp file in local filesystem + if ((null === $scheme || 'file' === $scheme || 'gs' === $scheme) && '' === $suffix) { + // If tempnam failed or no scheme return the filename otherwise prepend the scheme + if ($tmpFile = self::box('tempnam', $hierarchy, $prefix)) { + if (null !== $scheme && 'gs' !== $scheme) { + return $scheme.'://'.$tmpFile; + } + + return $tmpFile; + } + + throw new IOException('A temporary file could not be created: '.self::$lastError); + } + + // Loop until we create a valid temp file or have reached 10 attempts + for ($i = 0; $i < 10; ++$i) { + // Create a unique filename + $tmpFile = $dir.'/'.$prefix.uniqid(mt_rand(), true).$suffix; + + // Use fopen instead of file_exists as some streams do not support stat + // Use mode 'x+' to atomically check existence and create to avoid a TOCTOU vulnerability + if (!$handle = self::box('fopen', $tmpFile, 'x+')) { + continue; + } + + // Close the file if it was successfully opened + self::box('fclose', $handle); + + return $tmpFile; + } + + throw new IOException('A temporary file could not be created: '.self::$lastError); + } + + /** + * Atomically dumps content into a file. + * + * @param string|resource $content The data to write into the file + * + * @return void + * + * @throws IOException if the file cannot be written to + */ + public function dumpFile(string $filename, $content) + { + if (\is_array($content)) { + throw new \TypeError(sprintf('Argument 2 passed to "%s()" must be string or resource, array given.', __METHOD__)); + } + + $dir = \dirname($filename); + + if (is_link($filename) && $linkTarget = $this->readlink($filename)) { + $this->dumpFile(Path::makeAbsolute($linkTarget, $dir), $content); + + return; + } + + if (!is_dir($dir)) { + $this->mkdir($dir); + } + + // Will create a temp file with 0600 access rights + // when the filesystem supports chmod. + $tmpFile = $this->tempnam($dir, basename($filename)); + + try { + if (false === self::box('file_put_contents', $tmpFile, $content)) { + throw new IOException(sprintf('Failed to write file "%s": ', $filename).self::$lastError, 0, null, $filename); + } + + self::box('chmod', $tmpFile, self::box('fileperms', $filename) ?: 0666 & ~umask()); + + $this->rename($tmpFile, $filename, true); + } finally { + if (file_exists($tmpFile)) { + if ('\\' === \DIRECTORY_SEPARATOR && !is_writable($tmpFile)) { + self::box('chmod', $tmpFile, self::box('fileperms', $tmpFile) | 0200); + } + + self::box('unlink', $tmpFile); + } + } + } + + /** + * Appends content to an existing file. + * + * @param string|resource $content The content to append + * @param bool $lock Whether the file should be locked when writing to it + * + * @return void + * + * @throws IOException If the file is not writable + */ + public function appendToFile(string $filename, $content/* , bool $lock = false */) + { + if (\is_array($content)) { + throw new \TypeError(sprintf('Argument 2 passed to "%s()" must be string or resource, array given.', __METHOD__)); + } + + $dir = \dirname($filename); + + if (!is_dir($dir)) { + $this->mkdir($dir); + } + + $lock = \func_num_args() > 2 && func_get_arg(2); + + if (false === self::box('file_put_contents', $filename, $content, \FILE_APPEND | ($lock ? \LOCK_EX : 0))) { + throw new IOException(sprintf('Failed to write file "%s": ', $filename).self::$lastError, 0, null, $filename); + } + } + + private function toIterable(string|iterable $files): iterable + { + return is_iterable($files) ? $files : [$files]; + } + + /** + * Gets a 2-tuple of scheme (may be null) and hierarchical part of a filename (e.g. file:///tmp -> [file, tmp]). + */ + private function getSchemeAndHierarchy(string $filename): array + { + $components = explode('://', $filename, 2); + + return 2 === \count($components) ? [$components[0], $components[1]] : [null, $components[0]]; + } + + private static function assertFunctionExists(string $func): void + { + if (!\function_exists($func)) { + throw new IOException(sprintf('Unable to perform filesystem operation because the "%s()" function has been disabled.', $func)); + } + } + + private static function box(string $func, mixed ...$args): mixed + { + self::assertFunctionExists($func); + + self::$lastError = null; + set_error_handler(self::handleError(...)); + try { + return $func(...$args); + } finally { + restore_error_handler(); + } + } + + /** + * @internal + */ + public static function handleError(int $type, string $msg): void + { + self::$lastError = $msg; + } +} |