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<?php |
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namespace kalanis\kw_files\Processing\Volume; |
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use kalanis\kw_files\FilesException; |
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use kalanis\kw_files\Interfaces\IFLTranslations; |
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use kalanis\kw_files\Interfaces\IProcessFiles; |
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use kalanis\kw_files\Processing\TPath; |
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use kalanis\kw_files\Traits\TLang; |
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use kalanis\kw_files\Traits\TStreamToPos; |
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use kalanis\kw_files\Traits\TToStream; |
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use kalanis\kw_paths\Extras\TPathTransform; |
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use kalanis\kw_paths\PathsException; |
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use Throwable; |
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/** |
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* Class ProcessFile |
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* @package kalanis\kw_files\Processing\Volume |
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* Process files in many ways |
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*/ |
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class ProcessFile implements IProcessFiles |
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{ |
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use TLang; |
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use TPath; |
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use TPathTransform; |
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use TStreamToPos; |
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use TToStream; |
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public function __construct(string $path = '', ?IFLTranslations $lang = null) |
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{ |
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$this->setPath($path); |
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$this->setLang($lang); |
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} |
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public function readFile(array $entry, ?int $offset = null, ?int $length = null) |
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{ |
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$path = $this->fullPath($entry); |
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try { |
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if (!is_null($length)) { |
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$content = @file_get_contents($path, false, null, intval($offset), $length); |
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} elseif (!is_null($offset)) { |
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$content = @file_get_contents($path, false, null, $offset); |
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} else { |
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$content = @file_get_contents($path); |
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} |
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if (false !== $content) { |
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return $content; |
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} |
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throw new FilesException($this->getLang()->flCannotLoadFile($path)); |
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} catch (Throwable $ex) { |
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// @codeCoverageIgnoreStart |
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throw new FilesException($ex->getMessage(), $ex->getCode(), $ex); |
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} |
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// @codeCoverageIgnoreEnd |
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} |
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public function saveFile(array $entry, $content, ?int $offset = null): bool |
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{ |
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$path = $this->fullPath($entry); |
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try { |
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if (is_null($offset)) { // rewrite all |
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$this->writeStream($path, $this->toStream($path, $content)); |
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} else { // append from position |
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if (file_exists($path)) { |
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$handler = @fopen($path, 'rb'); |
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if (false === $handler) { |
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// @codeCoverageIgnoreStart |
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throw new FilesException($this->getLang()->flCannotOpenFile($path)); |
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} |
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// @codeCoverageIgnoreEnd |
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// must be extra - need that original file handler |
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$result = $this->addStreamToPosition( |
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$handler, // original content |
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$this->toStream( |
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$path, |
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$content |
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), |
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$offset |
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); |
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/** @scrutinizer ignore-unhandled */@fclose($handler); |
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$this->writeStream($path, $result); |
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} else { |
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$handler = @fopen('php://memory', 'rb+'); |
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if (false === $handler) { |
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// @codeCoverageIgnoreStart |
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throw new FilesException($this->getLang()->flCannotOpenFile($path)); |
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} |
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// @codeCoverageIgnoreEnd |
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$this->writeStream( |
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$path, |
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$this->addStreamToPosition( |
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$handler, // no original content |
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$this->toStream( |
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$path, |
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$content |
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), |
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$offset |
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) |
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); |
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} |
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} |
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return true; |
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} catch (Throwable $ex) { |
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// @codeCoverageIgnoreStart |
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throw new FilesException($this->getLang()->flCannotSaveFile($path), $ex->getCode(), $ex); |
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} |
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// @codeCoverageIgnoreEnd |
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} |
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/** |
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* @param string $path |
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* @param resource $content |
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* @throws FilesException |
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*/ |
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protected function writeStream(string $path, $content): void |
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{ |
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if (false === file_put_contents($path, $content)) { |
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// @codeCoverageIgnoreStart |
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throw new FilesException($this->getLang()->flCannotWriteFile($path)); |
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} |
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} |
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public function copyFile(array $source, array $dest): bool |
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{ |
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$src = $this->fullPath($source); |
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$dst = $this->fullPath($dest); |
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try { |
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return @copy($src, $dst); |
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// @codeCoverageIgnoreStart |
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} catch (Throwable $ex) { |
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throw new FilesException($this->getLang()->flCannotCopyFile($src, $dst), $ex->getCode(), $ex); |
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} |
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// @codeCoverageIgnoreEnd |
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} |
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public function moveFile(array $source, array $dest): bool |
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{ |
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$src = $this->fullPath($source); |
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$dst = $this->fullPath($dest); |
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try { |
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return @rename($src, $dst); |
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// @codeCoverageIgnoreStart |
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} catch (Throwable $ex) { |
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throw new FilesException($this->getLang()->flCannotMoveFile($src, $dst), $ex->getCode(), $ex); |
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} |
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// @codeCoverageIgnoreEnd |
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} |
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public function deleteFile(array $entry): bool |
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{ |
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$path = $this->fullPath($entry); |
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try { |
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return @unlink($path); |
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// @codeCoverageIgnoreStart |
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} catch (Throwable $ex) { |
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throw new FilesException($this->getLang()->flCannotRemoveFile($path), $ex->getCode(), $ex); |
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} |
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// @codeCoverageIgnoreEnd |
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} |
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/** |
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* @param array<string> $path |
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* @throws PathsException |
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* @return string |
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*/ |
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7 |
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protected function fullPath(array $path): string |
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{ |
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7 |
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return $this->getPath() . DIRECTORY_SEPARATOR . $this->compactName($path); |
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} |
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/** |
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* @return string |
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* @codeCoverageIgnore only when path fails |
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*/ |
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protected function noDirectoryDelimiterSet(): string |
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{ |
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return $this->getLang()->flNoDirectoryDelimiterSet(); |
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} |
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} |
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alex-kalanis /
kw_files
