class BasePath
{
/**
- * @brief Returns the base filesystem path of the App
+ * @var string
+ */
+ private $baseDir;
+ /**
+ * @var array
+ */
+ private $server;
+
+ /**
+ * @param string|null $baseDir The default base path
+ * @param array $server server arguments
+ */
+ public function __construct(string $baseDir, array $server = [])
+ {
+ $this->baseDir = $baseDir;
+ $this->server = $server;
+ }
+
+ /**
+ * Returns the base filesystem path of the App
*
* It first checks for the internal variable, then for DOCUMENT_ROOT and
* finally for PWD
*
- * @param string|null $basePath The default base path
- * @param array $server server arguments
- *
* @return string
*
* @throws \Exception if directory isn't usable
*/
- public static function create($basePath, array $server = [])
+ public function getPath()
{
- if (!$basePath && !empty($server['DOCUMENT_ROOT'])) {
- $basePath = $server['DOCUMENT_ROOT'];
+ $baseDir = $this->baseDir;
+ $server = $this->server;
+
+ if ((!$baseDir || !is_dir($baseDir)) && !empty($server['DOCUMENT_ROOT'])) {
+ $baseDir = $server['DOCUMENT_ROOT'];
}
- if (!$basePath && !empty($server['PWD'])) {
- $basePath = $server['PWD'];
+ if ((!$baseDir || !is_dir($baseDir)) && !empty($server['PWD'])) {
+ $baseDir = $server['PWD'];
+ }
+
+ $baseDir = self::getRealPath($baseDir);
+
+ if (!is_dir($baseDir)) {
+ throw new \Exception(sprintf('\'%s\' is not a valid basepath', $baseDir));
}
- return self::getRealPath($basePath);
+ return $baseDir;
}
/**
- * @brief Returns a normalized file path
+ * Returns a normalized file path
*
* This is a wrapper for the "realpath" function.
* That function cannot detect the real path when some folders aren't readable.