/**
* {@inheritdoc}
*
* @throws file_updater_failure_exception When the file is not writable
* @throws filesystem_exception When the filesystem class fails
*/
public function update_file($path_to_file_to_update, $source, $create_from_content = false)
{
$path_to_file_to_update = $this->phpbb_root_path . $path_to_file_to_update;
$original_file_perms = false;
// Maybe necessary for binary files
$dir = dirname($path_to_file_to_update);
if (!$this->filesystem->exists($dir)) {
$this->make_dir($dir);
}
if (!$this->filesystem->is_writable($path_to_file_to_update)) {
// Extract last 9 bits we actually need
$original_file_perms = @fileperms($path_to_file_to_update) & 511;
$this->filesystem->phpbb_chmod($path_to_file_to_update, filesystem::CHMOD_WRITE);
}
if (!$create_from_content) {
try {
$this->filesystem->copy($source, $path_to_file_to_update, true);
} catch (filesystem_exception $e) {
$this->write_file($path_to_file_to_update, $source, $create_from_content);
}
} else {
$this->write_file($path_to_file_to_update, $source, $create_from_content);
}
if ($original_file_perms !== false) {
$this->filesystem->phpbb_chmod($path_to_file_to_update, $original_file_perms);
}
}