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   1  <?php
   2  /**
   3   * @package    Joomla.Platform
   4   *
   5   * @copyright  Copyright (C) 2005 - 2012 Open Source Matters, Inc. All rights reserved.
   6   * @license    GNU General Public License version 2 or later; see LICENSE
   7   */
   8  
   9  defined('JPATH_PLATFORM') or die;
  10  
  11  /**
  12   * Version information class for the Joomla Platform.
  13   *
  14   * @package  Joomla.Platform
  15   * @since    11.1
  16   */
  17  final class JPlatform
  18  {
  19      // Product name.
  20      const PRODUCT = 'Joomla Platform';
  21      // Release version.
  22      const RELEASE = '11.4';
  23      // Maintenance version.
  24      const MAINTENANCE = '0';
  25      // Development STATUS.
  26      const STATUS = 'Stable';
  27      // Build number.
  28      const BUILD = 0;
  29      // Code name.
  30      const CODE_NAME = 'Brian Kernighan';
  31      // Release date.
  32      const RELEASE_DATE = '03-Jan-2012';
  33      // Release time.
  34      const RELEASE_TIME = '00:00';
  35      // Release timezone.
  36      const RELEASE_TIME_ZONE = 'GMT';
  37      // Copyright Notice.
  38      const COPYRIGHT = 'Copyright (C) 2005 - 2012 Open Source Matters, Inc. All rights reserved.';
  39      // Link text.
  40      const LINK_TEXT = '<a href="http://www.joomla.org">Joomla!</a> is Free Software released under the GNU General Public License.';
  41  
  42      /**
  43       * Compares two a "PHP standardized" version number against the current Joomla Platform version.
  44       *
  45       * @param   string  $minimum  The minimum version of the Joomla Platform which is compatible.
  46       *
  47       * @return  boolean  True if the version is compatible.
  48       *
  49       * @see     http://www.php.net/version_compare
  50       * @since   11.1
  51       */
  52  	public static function isCompatible($minimum)
  53      {
  54          return (version_compare(self::getShortVersion(), $minimum, 'eq') == 1);
  55      }
  56  
  57      /**
  58       * Gets a "PHP standardized" version string for the current Joomla Platform.
  59       *
  60       * @return  string  Version string.
  61       *
  62       * @since   11.1
  63       */
  64  	public static function getShortVersion()
  65      {
  66          return self::RELEASE . '.' . self::MAINTENANCE;
  67      }
  68  
  69      /**
  70       * Gets a version string for the current Joomla Platform with all release information.
  71       *
  72       * @return  string  Complete version string.
  73       *
  74       * @since   11.1
  75       */
  76  	public static function getLongVersion()
  77      {
  78          return self::PRODUCT . ' ' . self::RELEASE . '.' . self::MAINTENANCE . ' ' . self::STATUS . ' [ ' . self::CODE_NAME . ' ] '
  79              . self::RELEASE_DATE . ' ' . self::RELEASE_TIME . ' ' . self::RELEASE_TIME_ZONE;
  80      }
  81  }