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<?php |
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namespace Classes; |
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use Classes\Db\Iterators\DbTables; |
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/** |
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* @author Pedro Alarcao <[email protected]> |
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* @link https://github.com/pedro151/orm-generator |
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*/ |
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class CleanTrash |
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{ |
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/** |
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* @type CleanTrash |
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*/ |
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private static $instance; |
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/** |
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* @type int |
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*/ |
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private $countFileDeleted=0; |
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final private function __construct (){ } |
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/** |
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* @return \Classes\CleanTrash |
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*/ |
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public static function getInstance () |
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{ |
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if ( self::$instance === null ) |
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{ |
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self::$instance = new self(); |
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} |
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return self::$instance; |
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} |
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private function scanDir ( $directory ) |
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{ |
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if(!is_dir($directory)){ |
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return array(); |
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} |
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$diretories = preg_grep ( '*\.ph*' , scandir ( $directory ) ); |
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if(!$diretories){ |
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return array(); |
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} |
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return array_diff ( $diretories, array ( |
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'..' , '.' |
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) ); |
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} |
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/** |
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* @param string $path |
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* @param \Classes\AdaptersDriver\AbsractAdapter $driver |
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* @param int $schema |
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* |
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* @return array |
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*/ |
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private function diffFiles ( $path , $driver , $schema = 0 ) |
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{ |
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$tables = $driver->getTables ( $schema ); |
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if(!$tables instanceof DbTables){ |
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return array(); |
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} |
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$tablesName = $tables->toArrayFileName(); |
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return array_diff ( $this->scanDir ( $path ) , $tablesName ); |
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} |
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/** |
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* @param string $path |
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* @param \Classes\AdaptersDriver\AbsractAdapter $driver |
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* @param int $schema |
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* |
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* @return int |
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*/ |
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public function run ( $path , $driver , $schema = 0 ) |
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{ |
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$count = 0; |
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foreach ( $this->diffFiles ( $path , $driver , $schema ) as $fileDel ) |
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{ |
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if ( unlink ( $path . DIRECTORY_SEPARATOR . $fileDel ) ) |
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{ |
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++ $count; |
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} |
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} |
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$this->countFileDeleted += $count; |
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return $count; |
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} |
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/** |
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* @return int |
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*/ |
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public function getNumFilesDeleted () |
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{ |
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return $this->countFileDeleted; |
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} |
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} |
pedro151 /
orm-generator
This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent.
Consider making the comparison explicit by using
empty(..)or! empty(...)instead.