/**
* Get the absolute path for a file
* @param File $file
* @return string
*/
public function getAbsolutePath(File $file)
{
$path = $file->getPath();
$phar = $file->isInPhar();
if ($phar) {
$pharFile = new File(substr($path, strlen($phar->getPath()) + 7));
$path = $phar->getPath() . File::DIRECTORY_SEPARATOR . $pharFile->getPath();
}
$hasPharProtocol = $file->hasPharProtocol($path);
if ($hasPharProtocol) {
$path = substr($path, 7);
}
if (!$this->isAbsolute($file)) {
$path = str_replace('\\', File::DIRECTORY_SEPARATOR, getcwd()) . File::DIRECTORY_SEPARATOR . $path;
}
$drivePrefix = $this->getDrivePrefix($path);
$path = substr($path, strlen($drivePrefix));
$parts = explode(File::DIRECTORY_SEPARATOR, $path);
$absolutePath = array();
foreach ($parts as $part) {
if ($part == '' || $part == '.') {
continue;
}
if ($part == '..') {
array_pop($absolutePath);
continue;
}
array_push($absolutePath, $part);
}
$absolutePath = $drivePrefix . implode(File::DIRECTORY_SEPARATOR, $absolutePath);
if ($phar || $hasPharProtocol) {
$file = new File($absolutePath);
$absolutePath = $file->getPath();
if ($hasPharProtocol && !$file->hasPharProtocol() && $file->isPhar()) {
$absolutePath = 'phar://' . $absolutePath;
}
}
return $absolutePath;
}
/**
* Construct a file object
* @param string|File $path
* @param string|File $child file in the provided path (optional)
* @return null
* @throws zibo\library\filesystem\exception\FileSystemException when the path is empty
* @throws zibo\library\filesystem\exception\FileSystemException when the child is absolute
*/
public function __construct($path, $child = null)
{
$this->isRootPath = false;
$this->path = self::retrievePath($path, $this->isRootPath);
if ($child != null) {
$child = new File($child);
if ($child->isAbsolute()) {
throw new FileSystemException('Child ' . $child->getPath() . ' cannot be absolute');
}
$childPath = $child->getPath();
if ($child->hasPharProtocol()) {
$childPath = substr($childPath, 7);
}
if (!$this->isRootPath) {
$this->path .= self::DIRECTORY_SEPARATOR;
}
$this->path .= $childPath;
}
if ($this->isInPhar() && !$this->hasPharProtocol()) {
$this->path = 'phar://' . $this->path;
}
}
/**
* Get the relative file in the Zibo file structure for a given absolute file.
* @param zibo\library\filesystem\File $file absolute file to get the relative file from
* @return zibo\library\filesystem\File relative file in the Zibo file structure if located in the root of the Zibo installation
* @throws zibo\ZiboException when the provided file is not in the root path
* @throws zibo\ZiboException when the provided file is part of the Zibo file system structure
*/
public function getRelativeFile(File $file)
{
$absoluteFile = $file->getAbsolutePath();
$rootPath = $this->getRootPath();
$isPhar = $file->hasPharProtocol();
$file = str_replace($rootPath->getPath() . File::DIRECTORY_SEPARATOR, '', $absoluteFile);
if ($file == $absoluteFile) {
throw new ZiboException($file . ' is not in the root path');
}
if ($isPhar) {
$file = substr($file, 7);
}
$tokens = explode(File::DIRECTORY_SEPARATOR, $file);
$token = array_shift($tokens);
if ($token == self::DIRECTORY_APPLICATION || $token == self::DIRECTORY_SYSTEM) {
$token = array_pop($tokens);
return new File(implode(File::DIRECTORY_SEPARATOR, $tokens), $token);
}
if ($token !== self::DIRECTORY_MODULES || count($tokens) < 2) {
throw new ZiboException($file . ' is not in the Zibo file system structure (' . $token . ')');
}
array_shift($tokens);
$token = array_pop($tokens);
return new File(implode(File::DIRECTORY_SEPARATOR, $tokens), $token);
}
