public function testNormalizePath()
{
$this->assertSame('/foo', CM_File_Filesystem::normalizePath('/foo'));
$this->assertSame('/foo', CM_File_Filesystem::normalizePath('/foo/'));
$this->assertSame('/', CM_File_Filesystem::normalizePath('/'));
$this->assertSame('/', CM_File_Filesystem::normalizePath(''));
$this->assertSame('/', CM_File_Filesystem::normalizePath('//'));
$this->assertSame('/foo/mega', CM_File_Filesystem::normalizePath('/foo/bar/../mega'));
$this->assertSame('/', CM_File_Filesystem::normalizePath('/../..'));
$this->assertSame('/foo/bar', CM_File_Filesystem::normalizePath('/foo/./bar'));
$this->assertSame('/foo/bar', CM_File_Filesystem::normalizePath('/foo/./bar///'));
$this->assertSame('/foo', CM_File_Filesystem::normalizePath('../foo'));
$this->assertSame('/foo', CM_File_Filesystem::normalizePath('foo'));
}
/**
* @param string $pathAbsolute
* @return string
* @throws CM_Exception
*/
protected function _getRelativePath($pathAbsolute)
{
$pathAbsolute = CM_File_Filesystem::normalizePath($pathAbsolute);
if (0 !== strpos($pathAbsolute, $this->_pathPrefix)) {
throw new CM_Exception('Path is out of filesystem directory.', null, ['path' => $pathAbsolute]);
}
if ($pathAbsolute === $this->_pathPrefix) {
return '';
}
return ltrim(substr($pathAbsolute, strlen($this->_pathPrefix)), '/');
}
/**
* @param string $path
* @return static
*/
public function joinPath($path)
{
$path = implode('/', func_get_args());
$pathNew = CM_File_Filesystem::normalizePath($this->getPath() . '/' . $path);
return new static($pathNew, $this->_filesystem);
}
/**
* @param string $pathPrefix
* @param string[] $fileList
* @param string[] $dirList
* @param boolean $recursive
* @throws CM_Exception
*/
private function _listByPrefix($pathPrefix, array &$fileList, array &$dirList, $recursive)
{
if ($this->_isLink($pathPrefix)) {
return;
}
$pathPrefix = CM_File_Filesystem::normalizePath($pathPrefix);
$pathPrefixAbsolute = $this->_getAbsolutePath($pathPrefix);
$filenameList = @scandir($pathPrefixAbsolute);
if (false === $filenameList) {
throw new CM_Exception('Cannot scan directory', null, ['path' => $pathPrefixAbsolute]);
}
$filenameList = array_diff($filenameList, array('.', '..'));
$fileListLocal = array();
foreach ($filenameList as $filename) {
$path = ltrim($pathPrefix . '/' . $filename, '/');
$pathAbsolute = $pathPrefixAbsolute . '/' . $filename;
if (is_dir($pathAbsolute)) {
if ($recursive) {
$this->_listByPrefix($path, $fileList, $dirList, true);
}
$dirList[] = $path;
} else {
$fileListLocal[] = $path;
}
}
foreach ($fileListLocal as $filePath) {
$fileList[] = $filePath;
}
}
