/*

	unFocusFlashPlayerInfo, version 1.1 b4 (beta) (2006/03/14)

	Copyright: 2006, Kevin Newman (http://www.unfocus.com/)

	License: http://creativecommons.org/licenses/LGPL/2.1/

*/

if (typeof unFocus == "undefined") var unFocus = {};

if (!unFocus.Flash) unFocus.Flash = {};



if (!unFocus.Flash.Player) new function() {

	unFocus.Flash.Player = this;

	

	// private vars

	var _installed = false,

		_beta = false,

		_version = 0,

		_majorRevision = 0,

		_minorRevision = 0,

		_betaVersion = 0,

		_versionRaw = "",

		_pluginType = "",

		_releaseCode = "",

		_this=this;

	

	// detection work

	if (navigator.plugins && navigator.plugins.length > 0) {

		_versionRaw = (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]).description;

		if (_versionRaw) {

			_installed = true;

			_playerType = 'PlugIn';

			if (/Shockwave Flash/.test(_versionRaw)) {

				_version = _versionRaw.match(/Shockwave Flash (\d+)\.(\d+)/);

				_majorRevision = _version[2];

				if (/r\d+/.test(_versionRaw)) {

					_releaseCode = 'r';

					_minorRevision = _versionRaw.match(/r(\d+)/)[1];

				}

				_version = _version[1];

				if (/[abd]\d+/.test(_versionRaw)) { // I'm not sure what other letters would be here, but I've encountered b, d and a (alpha) so far

					_betaVersion = _versionRaw.match(/([abd])(\d+)/);

					_releaseCode = _betaVersion[1];

					_beta = true;

					_betaVersion = _betaVersion[2];

				}

			} else _version = 1;

		}

	} else if (window.ActiveXObject) {

		// src: Player.vbs

		/*document.write('<scr'+'ipt type="text/vbscript"\>\nFunction unFocusDetectActiveX(C)\n',

			"On Error Resume Next\nunFocusDetectActiveX=IsObject(CreateObject(C))\n",

			"End Function\nFunction unFocusDetectFlashVersion()\nOn Error Resume Next\n",

			'Set C=CreateObject("ShockwaveFlash.ShockwaveFlash.4")\n',

			'unFocusDetectFlashVersion=C.GetVariable("$',

			'version")\nEnd Function\n</scr'+'ipt\>');*/

		function _getActiveXObject($objectString) {

			try {

				var _control = new ActiveXObject($objectString);

				return _control;

			} catch (e){

				return false;

			}

		}

		function _getPlayerVersionDetails() {

			return _getActiveXObject("ShockwaveFlash.ShockwaveFlash.4").GetVariable("$"+"version");

		}

		

		var _versionTemp;

		

		function _parseVersion(_versionTemp) {

			_versionRaw = _versionTemp;

			_versionTemp = _versionTemp.split(',');

			_version = _versionTemp[0].match(/\d+/);

			_majorRevision = _versionTemp[1];

			_minorRevision = _versionTemp[2];

			_betaVersion = _versionTemp[3];

			if (_versionTemp[3]) _beta = true;

			// if the last number is 0, assume this is a release version

			else _releaseCode = 'r';

		}

		

		// we have to detect around Flash 6, since it can crash some versions of IE

		if (_getActiveXObject("ShockwaveFlash.ShockwaveFlash.7"))

			_parseVersion(_getPlayerVersionDetails());

		else if (_getActiveXObject("ShockwaveFlash.ShockwaveFlash.6")) {

			// tread lightly

			_version = 6;

			_minorRevision = -1; // cannot be safely detected

		} else if (_getActiveXObject("ShockwaveFlash.ShockwaveFlash.5"))

			_parseVersion(_getPlayerVersionDetails());

		else if (_getActiveXObject("ShockwaveFlash.ShockwaveFlash.4"))

			_version = 4;

		else if (_getActiveXObject("ShockwaveFlash.ShockwaveFlash.3"))

			_version = 3;

		else if (_getActiveXObject("ShockwaveFlash.ShockwaveFlash"))

			// Tested on Windows 95 with flash player 2 - using the ".2" at the end doesn't work, but this does ;-)

			// :BUG: This doesn't seem to work when FP2 is installed in WinXP

			_version = 2;

		if (_version) {

			_installed = true;

			_playerType = "ActiveX";

		}

	} else if (/WebTV/.test(navigator.userAgent)) { // WebTV

		_playerType = "WebTV";

		_versionRaw = navigator.userAgent.match(/WebTV\/(\d\.\d)/)[1];

		if (_versionRaw > 2.5) _version = 4;

		else if (_versionRaw == 2.5) _version = 3;

		else _version = 2;

	}

	

	// public/priveleged Getters

	_this.isInstalled = function() {

		return _installed;

	};

	_this.isBeta = function() {

		return _beta;

	};

	_this.getVersion = function() {

		return _version;

	};

	_this.getMajorRevision = function() {

		return _majorRevision;

	};

	_this.getMinorRevision = function() {

		return _minorRevision;

	};

	_this.getBetaVersion = function() {

		return _betaVersion;

	};

	_this.getVersionRaw = function() {

		return _versionRaw;

	};

	_this.getPluginType = function() {

		return _pluginType;

	};

	_this.getReleaseCode = function() {

		return _releaseCode;

	};

};