protected function allowCreate($dir, $name, $isDir = null) {
		$path = $this->joinPathCE($dir, $name);
		$perm = null;
		
		if ($this->access) {
			$perm = call_user_func($this->access, 'write', $path, $this->options['accessControlData'], $this, $isDir);			
			if ($perm !== null) {
				return !!$perm;
			}
		}
		
		$testPath = $this->separator.$this->relpathCE($path);
		
		for ($i = 0, $c = count($this->attributes); $i < $c; $i++) {
			$attrs = $this->attributes[$i];
			
			if (isset($attrs['write']) && isset($attrs['pattern']) && preg_match($attrs['pattern'], $testPath)) {
				$perm = $attrs['write'];
			} 
		}
		
		return $perm === null ? true : $perm;
	}
protected function allowCreate($dir, $name, $isDir = null) {
		$path = $this->joinPathCE($dir, $name);
		$perm = null;
		
		if ($this->access) {
			$perm = call_user_func($this->access, 'write', $path, $this->options['accessControlData'], $this, $isDir);			
			if ($perm !== null) {
				return !!$perm;
			}
		}
		
		$testPath = $this->separator.$this->relpathCE($path);
		
		for ($i = 0, $c = count($this->attributes); $i < $c; $i++) {
			$attrs = $this->attributes[$i];
			
			if (isset($attrs['write']) && isset($attrs['pattern']) && preg_match($attrs['pattern'], $testPath)) {
				$perm = $attrs['write'];
			} 
		}
		
		return $perm === null ? true : $perm;
	}
protected function allowCreate ( $ dir , $ name , $ isDir = null ) { $ path = $ this -> joinPathCE ( $ dir , $ name ) ; $ perm = null ; if ( $ this -> access ) { $ perm = call_user_func ( $ this -> access , 'write' , $ path , $ this -> options [ 'accessControlData' ] , $ this , $ isDir ) ; if ( $ perm !== null ) { return ! ! $ perm ; } } $ testPath = $ this -> separator . $ this -> relpathCE ( $ path ) ; for ( $ i = 0 , $ c = count ( $ this -> attributes ) ; $ i < $ c ; $ i ++ ) { $ attrs = $ this -> attributes [ $ i ] ; if ( isset ( $ attrs [ 'write' ] ) && isset ( $ attrs [ 'pattern' ] ) && preg_match ( $ attrs [ 'pattern' ] , $ testPath ) ) { $ perm = $ attrs [ 'write' ] ; } } return $ perm === null ? true : $ perm ; }
Return true if file with given name can be created in given folder.

@param string $dir  parent dir path
@param string $name new file name
@return bool
@author Dmitry (dio) Levashov
Return true if file with given name can be created in given folder .