public function before()
{
parent::before();
$this->site_id_master = $this->request->site_id_master;
$this->sitemap_directory_base = str_replace('/', DIRECTORY_SEPARATOR, $this->sitemap_directory_base);
if ($this->request->action() == 'generate') {
try {
$_dir = DOCROOT . $this->sitemap_directory_base . DIRECTORY_SEPARATOR;
Ku_Dir::make_writable($_dir);
Ku_Dir::remove($_dir);
unset($_dir);
} catch (Exception $e) {
}
}
}
/**
* This function will recursively delete all files in the given path, without
* following symlinks.
*
* @param string path
* @return void
* @throw Kohana_Exception
*/
public static function remove($path)
{
try {
// Constructs a new directory iterator from a path
$dir = new DirectoryIterator($path);
foreach ($dir as $fileinfo) {
// Determine if current DirectoryIterator item is a regular file or symbolic link
if ($fileinfo->isFile() or $fileinfo->isLink()) {
// Deletes a file
unlink($fileinfo->getPathName());
} elseif (!$fileinfo->isDot() and $fileinfo->isDir()) {
// Recursion
Ku_Dir::remove($fileinfo->getPathName());
}
}
// Removes directory
rmdir($path);
} catch (Exception $e) {
throw new Kohana_Exception('Could not remove :path directory', array(':path' => Debug::path($path)));
}
}
