<?php
require_once('openmediavault/object.inc');
require_once('openmediavault/module.inc');
require_once("Exception.php");

/**
 * Class containing information about the pool
 *
 * @author    Michael Rasmussen
 * @version   0.1
 * @copyright Michael Rasmussen <mir@datanom.net>
 */
class OMVModuleZFS extends OMVModuleAbstract
		implements OMVINotifyListener {

	private $pools;

	public function __construct() {
		$this->pools = array();
		$this->updatePools();
	}

	public function getName() {
		return "zfs";
	}

    public function bindListeners(OMVNotifyDispatcher $dispatcher) {
		// Update service if configuration has been modified
		$dispatcher->addListener(
		  OMV_NOTIFY_MODIFY,
		  "org.openmediavault.services.nfs",
		  array($this, "onUpdateNFSService"));
		$dispatcher->addListener(
		  OMV_NOTIFY_CREATE,
		  "org.openmediavault.services.nfs.shares.share",
		  array($this, "onCreateNFSShare"));
		$dispatcher->addListener(
		  OMV_NOTIFY_DELETE,
		  "org.openmediavault.services.nfs.shares.share",
		  array($this, "onDeleteNFSShare"));
		$dispatcher->addListener(
		  OMV_NOTIFY_MODIFY,
		  "org.openmediavault.services.nfs.shares.share",
		  array($this, "onUpdateNFSShare"));
    }

	/**
	 * XXX
	 * org.openmediavault.services.nfs
	 *
	 * @param string event
	 * @access public
	 */
	public function onUpdateNFSService($args) {
        $this->debug(sprintf("onUpdateNFSService args=%s", var_export($args, true)));
	}

	/**
	 * XXX
	 * org.openmediavault.services.nfs.shares.share
	 *
	 * @param string event
	 * @access public
	 */
	public function onCreateNFSShare($args) {
        $this->debug(sprintf("onCreateNFSShare args=%s", var_export($args, true)));
	}

	/**
	 * XXX
	 * org.openmediavault.services.nfs.shares.share
	 *
	 * @param string event
	 * @access public
	 */
	public function onDeleteNFSShare($args) {
        $this->debug(sprintf("onDeleteNFSShare args=%s", var_export($args, true)));
	}

	/**
	 * XXX
	 * org.openmediavault.services.nfs.shares.share
	 *
	 * @param string event
	 * @access public
	 */
	public function onUpdateNFSShare($args) {
        $this->debug(sprintf("onUpdateNFSShare args=%s", var_export($args, true)));
	}

	/**
	 * Helper function to execute a command and throw an exception on error
	 * (requires stderr redirected to stdout for proper exception message).
	 *
	 * @param string $cmd Command to execute
	 * @param array &$out If provided will contain output in an array
	 * @param int &$res If provided will contain Exit status of the command
	 * @return string Last line of output when executing the command
	 * @throws OMVModuleZFSException
	 * @access public
	 */
	private function exec($cmd, &$out = null, &$res = null) {
		$tmp = OMVUtil::exec($cmd, $out, $res);
		if ($res) {
			throw new OMVModuleZFSException(implode("\n", $out));
		}
		return $tmp;
	}

	private function updatePools() {

	}
}

	// Register module.
	$moduleMgr = &OMVModuleMgr::getInstance();
	$moduleMgr->registerModule(new OMVModuleZFS());
?>