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<?php |
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namespace wapmorgan\UnifiedArchive\Drivers; |
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use wapmorgan\UnifiedArchive\ArchiveEntry; |
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use wapmorgan\UnifiedArchive\ArchiveInformation; |
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use wapmorgan\UnifiedArchive\Exceptions\ArchiveCreationException; |
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use wapmorgan\UnifiedArchive\Exceptions\ArchiveExtractionException; |
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use wapmorgan\UnifiedArchive\Exceptions\ArchiveModificationException; |
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use wapmorgan\UnifiedArchive\Exceptions\UnsupportedArchiveException; |
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use wapmorgan\UnifiedArchive\Exceptions\UnsupportedOperationException; |
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use wapmorgan\UnifiedArchive\PclzipZipInterface; |
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abstract class BasicDriver |
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{ |
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const COMPRESSION_NONE = 0; |
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const COMPRESSION_WEAK = 1; |
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const COMPRESSION_AVERAGE = 2; |
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const COMPRESSION_STRONG = 3; |
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const COMPRESSION_MAXIMUM = 4; |
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/** |
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* @return array |
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*/ |
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public static function getSupportedFormats() |
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{ |
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return []; |
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} |
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/** |
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* @param $format |
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* @return bool |
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*/ |
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public static function checkFormatSupport($format) |
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{ |
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return false; |
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} |
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/** |
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* @return string |
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*/ |
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public static function getDescription() |
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{ |
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return null; |
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} |
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/** |
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* @return string |
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*/ |
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public static function getInstallationInstruction() |
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{ |
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return null; |
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} |
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/** |
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* @param $format |
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* @return bool |
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*/ |
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public static function canCreateArchive($format) |
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{ |
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return false; |
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} |
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/** |
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* @param $format |
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* @return bool |
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*/ |
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public static function canAddFiles($format) |
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{ |
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return false; |
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} |
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/** |
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* @param $format |
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* @return bool |
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*/ |
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public static function canDeleteFiles($format) |
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{ |
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return false; |
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} |
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/** |
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* @param $format |
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* @return false |
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*/ |
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public static function canEncrypt($format) |
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{ |
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return false; |
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} |
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/** |
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* @param $format |
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* @return false |
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*/ |
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public static function canStream($format) |
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{ |
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return false; |
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} |
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/** |
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* @param array $files |
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* @param string $archiveFileName |
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* @param int $compressionLevel |
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* @param null $password |
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* @return int Number of archived files |
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* @throws UnsupportedOperationException |
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*/ |
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public static function createArchive(array $files, $archiveFileName, $compressionLevel = self::COMPRESSION_AVERAGE, $password = null) |
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{ |
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throw new UnsupportedOperationException(); |
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} |
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/** |
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* BasicDriver constructor. |
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* @param string $archiveFileName |
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* @param string $format |
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* @param string|null $password Archive password for opening |
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*/ |
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abstract public function __construct($archiveFileName, $format, $password = null); |
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/** |
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* Returns summary about an archive. |
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* Called after |
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* - constructing |
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* - addFiles() |
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* - deleteFiles() |
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* @return ArchiveInformation |
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*/ |
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abstract public function getArchiveInformation(); |
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/** |
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* @return array |
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*/ |
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abstract public function getFileNames(); |
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/** |
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* @param string $fileName |
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* @return bool |
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*/ |
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abstract public function isFileExists($fileName); |
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/** |
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* @param string $fileName |
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* @return ArchiveEntry|false |
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*/ |
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abstract public function getFileData($fileName); |
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/** |
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* @param string $fileName |
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* @return string|false |
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*/ |
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abstract public function getFileContent($fileName); |
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/** |
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* @param string $fileName |
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* @return resource |
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*/ |
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abstract public function getFileStream($fileName); |
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/** |
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* @param $string |
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* @return resource |
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*/ |
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public static function wrapStringInStream($string) |
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{ |
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$resource = fopen('php://temp', 'r+'); |
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fwrite($resource, $string); |
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rewind($resource); |
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return $resource; |
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} |
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/** |
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* @param string $outputFolder |
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* @param array $files |
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* @return int Number of extracted files |
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* @throws ArchiveExtractionException |
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*/ |
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abstract public function extractFiles($outputFolder, array $files); |
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/** |
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* @param string $outputFolder |
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* @return int Number of extracted files |
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* @throws ArchiveExtractionException |
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*/ |
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abstract public function extractArchive($outputFolder); |
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/** |
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* @param array $files |
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* @return false|int Number of deleted files |
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* @throws UnsupportedOperationException |
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* @throws ArchiveModificationException |
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*/ |
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public function deleteFiles(array $files) |
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{ |
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throw new UnsupportedOperationException(); |
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} |
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/** |
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* @param array $files |
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* @return int Number of added files |
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* @throws UnsupportedOperationException |
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* @throws ArchiveModificationException |
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*/ |
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public function addFiles(array $files) |
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{ |
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throw new UnsupportedOperationException(); |
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} |
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/** |
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* @param string $inArchiveName |
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* @param string $content |
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* @return bool |
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* @throws UnsupportedOperationException |
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* @throws ArchiveModificationException |
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*/ |
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abstract public function addFileFromString($inArchiveName, $content); |
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/** |
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* @return string|null |
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*/ |
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public function getComment() |
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{ |
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return null; |
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} |
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/** |
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* @param string|null $comment |
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* @return null |
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*/ |
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public function setComment($comment) |
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{ |
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return null; |
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} |
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} |
wapmorgan /
UnifiedArchive
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This check looks for parameters that have been defined for a function or method, but which are not used in the method body.