#

API Docs for: 3.10.3
Show: Inherited Protected Private Deprecated

# File: swfdetect/js/swfdetect.js

    /**
     * Utility for Flash version detection
     * @module swfdetect
     */

    // Shortcuts and helper methods
    var version = 0,
        uA = Y.UA,
        lG = Y.Lang,
        sF = "ShockwaveFlash",
        mF, eP, vS, ax6, ax;

    function makeInt(n) {
        return parseInt(n, 10);
    }

    function parseFlashVersion (flashVer) {
        if (lG.isNumber(makeInt(flashVer[0]))) {
            uA.flashMajor = flashVer[0];
        }

        if (lG.isNumber(makeInt(flashVer[1]))) {
            uA.flashMinor = flashVer[1];
        }

        if (lG.isNumber(makeInt(flashVer[2]))) {
            uA.flashRev = flashVer[2];
        }
    }

    if (uA.gecko || uA.webkit || uA.opera) {
       if ((mF = navigator.mimeTypes['application/x-shockwave-flash'])) {
          if ((eP = mF.enabledPlugin)) {
             vS = eP.description.replace(/\s[rd]/g, '.').replace(/[A-Za-z\s]+/g, '').split('.');
             Y.log(vS[0]);
             parseFlashVersion(vS);
          }
       }
    }
    else if(uA.ie) {
        try
        {
            ax6 = new ActiveXObject(sF + "." + sF + ".6");
            ax6.AllowScriptAccess = "always";
        }
        catch (e)
        {
            if(ax6 !== null)
            {
                version = 6.0;
            }
        }
        if (version === 0) {
        try
        {
            ax = new ActiveXObject(sF + "." + sF);
            vS = ax.GetVariable("$version").replace(/[A-Za-z\s]+/g, '').split(',');
            parseFlashVersion(vS);
        } catch (e2) {}
        }
    }

    /** Create a calendar view to represent a single or multiple
      * month range of dates, rendered as a grid with date and
      * weekday labels.
      *
      * @class SWFDetect
      * @constructor
      */

    Y.SWFDetect = {

        /**
         * Returns the version of either the Flash Player plugin (in Mozilla/WebKit/Opera browsers),
         * or the Flash Player ActiveX control (in IE), as a String of the form "MM.mm.rr", where
         * MM is the major version, mm is the minor version, and rr is the revision.
         * @method getFlashVersion
         */

        getFlashVersion : function () {
            return (String(uA.flashMajor) + "." + String(uA.flashMinor) + "." + String(uA.flashRev));
        },

        /**
         * Checks whether the version of the Flash player installed on the user's machine is greater
         * than or equal to the one specified. If it is, this method returns true; it is false otherwise.
         * @method isFlashVersionAtLeast
         * @return {Boolean} Whether the Flash player version is greater than or equal to the one specified.
         * @param flashMajor {int} The Major version of the Flash player to compare against.
         * @param flashMinor {int} The Minor version of the Flash player to compare against.
         * @param flashRev {int} The Revision version of the Flash player to compare against.
         */
        isFlashVersionAtLeast : function (flashMajor, flashMinor, flashRev) {
            var uaMajor    = makeInt(uA.flashMajor),
                uaMinor    = makeInt(uA.flashMinor),
                uaRev      = makeInt(uA.flashRev);

            flashMajor = makeInt(flashMajor || 0);
            flashMinor = makeInt(flashMinor || 0);
            flashRev   = makeInt(flashRev || 0);

            if (flashMajor === uaMajor) {
                if (flashMinor === uaMinor) {
                    return flashRev <= uaRev;
                }
                return flashMinor < uaMinor;
            }
            return flashMajor < uaMajor;
        }
    };