curl

function curl($file = null) {
		$save = base_url('assets/backups/backup-on_13-02-2020.sql.zip');
		$cFile = '';
		if (function_exists('curl_file_create')) {
			$cFile = curl_file_create($save);
		} else {
			$cFile = '@' . realpath($save);
		}

		$ch = curl_init();
		curl_setopt($ch, CURLOPT_URL, base_url('backup/curl_rec'));
		// curl_setopt($ch, CURLOPT_HEADER, false);
		curl_setopt( $ch, CURLOPT_HTTPHEADER, array('Content-Type:application/json'));
		curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
		curl_setopt($ch, CURLOPT_POST, true);
		curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
		curl_setopt($ch, CURLOPT_SAFE_UPLOAD, false);
		curl_setopt($ch, CURLOPT_POSTFIELDS, array(
			'db' => $cFile
		));
		$result = curl_exec($ch);
		curl_close($ch);
		$this->output->set_content_type('application/json');
		echo json_encode([$result, $save]);
	}

	function curl_rec() {
		$db['allowed_types']   = '*';
		$db['overwrite']       = TRUE;
        //$config['encrypt_name']  = TRUE;
        //$config['max_width']     = 2000;
        //$config['max_height']    = 2000;
		$db['file_name']       = date('Y-m-d');
		$db['upload_path']     = './assets/';
		$this->load->library('upload', $db);

		if(! $this->upload->do_upload("db")){
			echo $this->upload->display_errors('','');
		}

		if ($this->upload->do_upload("db")) {
			echo $this->upload->data();
		}
	}