<?php

/**

 * Zend Framework

 *

 * LICENSE

 *

 * This source file is subject to the new BSD license that is bundled

 * with this package in the file LICENSE.txt.

 * It is also available through the world-wide-web at this URL:

 * http://framework.zend.com/license/new-bsd

 * If you did not receive a copy of the license and are unable to

 * obtain it through the world-wide-web, please send an email

 * to license@zend.com so we can send you a copy immediately.

 *

 * @category   Zend

 * @package    Zend_Tool

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 * @version    $Id: Version.php 22763 2010-08-02 02:59:36Z ramon $

 */

require_once 'Zend/Tool/Framework/Registry.php';

require_once 'Zend/Tool/Framework/Provider/Interface.php';

require_once 'Zend/Version.php';

/**

 * Version Provider

 *

 * @category   Zend

 * @package    Zend_Tool

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 */

class Zend_Tool_Framework_System_Provider_Version

    implements Zend_Tool_Framework_Provider_Interface, Zend_Tool_Framework_Registry_EnabledInterface

{

    /**

     * @var Zend_Tool_Framework_Registry_Interface

     */

    protected $_registry = null;

    const MODE_MAJOR = 'major';

    const MODE_MINOR = 'minor';

    const MODE_MINI  = 'mini';

    protected $_specialties = array('MajorPart', 'MinorPart', 'MiniPart');

    public function setRegistry(Zend_Tool_Framework_Registry_Interface $registry)

    {

        $this->_registry = $registry;

        return $this;

    }

    /**

     * Show Action

     *

     * @param string $mode The mode switch can be one of: major, minor, or mini (default)

     * @param bool $nameIncluded

     */

    public function show($mode = self::MODE_MINI, $nameIncluded = true)

    {

        $versionInfo = $this->_splitVersion();

        switch($mode) {

            case self::MODE_MINOR:

                unset($versionInfo['mini']);

                break;

            case self::MODE_MAJOR:

                unset($versionInfo['mini'], $versionInfo['minor']);

                break;

        }

        $output = implode('.', $versionInfo);

        if ($nameIncluded) {

            $output = 'Zend Framework Version: ' . $output;

        }

        $this->_registry->response->appendContent($output);

    }

    public function showMajorPart($nameIncluded = true)

    {

        $versionNumbers = $this->_splitVersion();

        $output = (($nameIncluded == true) ? 'ZF Major Version: ' : null) . $versionNumbers['major'];

        $this->_registry->response->appendContent($output);

    }

    public function showMinorPart($nameIncluded = true)

    {

        $versionNumbers = $this->_splitVersion();

        $output = (($nameIncluded == true) ? 'ZF Minor Version: ' : null) . $versionNumbers['minor'];

        $this->_registry->response->appendContent($output);

    }

    public function showMiniPart($nameIncluded = true)

    {

        $versionNumbers = $this->_splitVersion();

        $output = (($nameIncluded == true) ? 'ZF Mini Version: ' : null)  . $versionNumbers['mini'];

        $this->_registry->response->appendContent($output);

    }

    protected function _splitVersion()

    {

        list($major, $minor, $mini) = explode('.', Zend_Version::VERSION);

        return array('major' => $major, 'minor' => $minor, 'mini' => $mini);

    }

}