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<?php |
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namespace filesystem; |
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final class Filesystem |
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{ |
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public function exists(string $raw_filename) |
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{ |
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$filename = get_absolute_path($raw_filename); |
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return file_exists($filename); |
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} |
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public function read(string $raw_filename) |
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{ |
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$filename = get_absolute_path($raw_filename); |
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return @file_get_contents($filename); |
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} |
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public function delete(string $filename): bool |
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{ |
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$filename_clean = get_absolute_path($filename); |
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if (is_dir($filename_clean)) { |
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$it = new \RecursiveDirectoryIterator($filename_clean, \RecursiveDirectoryIterator::SKIP_DOTS); |
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$files = new \RecursiveIteratorIterator($it, |
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\RecursiveIteratorIterator::CHILD_FIRST); |
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foreach($files as $file) { |
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if ($file->isDir()){ |
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rmdir($file->getRealPath()); |
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} else { |
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unlink($file->getRealPath()); |
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} |
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} |
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return rmdir($filename_clean); |
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} else { |
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return unlink($filename_clean); |
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} |
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} |
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public function write(string $raw_filename, string $data) |
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{ |
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$filename = get_absolute_path($raw_filename); |
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$pathinfo = pathinfo($filename); |
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if (!file_exists($pathinfo['dirname'])) { |
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mkdir($pathinfo['dirname'], 0777, true); |
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} |
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return false !== file_put_contents($filename, $data); |
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} |
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/** |
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* @param string $raw_filename - full filename to be renamed |
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* @param string $new_name - new name of the file, relative to $filename path |
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* |
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* @return bool |
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*/ |
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public function rename(string $raw_filename, string $new_name) |
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{ |
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$filename = get_absolute_path($raw_filename); |
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if (!$this->exists($filename)) { |
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throw new \InvalidArgumentException("File $filename doesn't exists"); |
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} |
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$pathinfo = pathinfo($filename); |
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$new_filename = get_absolute_path($pathinfo['dirname'] . '/' . $new_name); |
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if ($this->exists($new_filename)) { |
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throw new \InvalidArgumentException("File $new_filename already exists"); |
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} |
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if (rename($filename, $new_filename)) { |
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return $new_filename; |
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} else { |
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return false; |
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} |
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} |
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} |
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LFFATE /
ccg
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