removed output-disable in dbms-output fetching procedure

[mediawiki.git] / js2 / mwEmbed / libEmbedVideo / flowplayerEmbed.js

/**
 * metavid: mv_flashEmbed builds off of flowplayer api (included first in this file)
 * THIS WILL BE DEPRECIATED SOON
 */

 /**
 * flowplayer.js 3.0.0-rc5. The Flowplayer API.
 *
 * This file is part of Flowplayer, http://flowplayer.org
 *
 * Author: Tero Piirainen, <support@flowplayer.org>
 * Copyright (c) 2008 Flowplayer Ltd
 *
 * Released under the MIT License:
 * http://www.opensource.org/licenses/mit-license.php
 *
 * Version: 3.0.0-rc5 - Thu Nov 20 2008 22:09:49 GMT-0000 (GMT+00:00)
 */
( function() {

/*
        FEATURES
        --------
        - handling multiple instances
        - Flowplayer programming API
        - Flowplayer event model
        - player loading / unloading
        - $f() function
        - jQuery support
*/

/*jslint glovar: true, browser: true */
/*global flowplayer, $f */

// {{{ private utility methods

        function log( args ) {

                // write into opera console
                if ( typeof opera == 'object' ) {
                        opera.postError( "$f.fireEvent: " + args.join( " | " ) );


                } else if ( typeof console == 'object' ) {
                        console.log( "$f.fireEvent", [].slice.call( args ) );
                }
        }

        // thanks: http://keithdevens.com/weblog/archive/2007/Jun/07/javascript.clone
        function clone ( obj ) {
                if ( !obj || typeof obj != 'object' ) { return obj; }
                var temp = new obj.constructor();
                for ( var key in obj ) {
                        if ( obj.hasOwnProperty( key ) ) {
                                temp[key] = clone ( obj[key] );
                        }
                }
                return temp;
        }

        // stripped from jQuery, thanks John Resig
        function each( obj, fn ) {
                if ( !obj ) { return; }

                var name, i = 0, length = obj.length;

                // object
                if ( length === undefined ) {
                        for ( name in obj ) {
                                if ( fn.call( obj[name], name, obj[name] ) === false ) { break; }
                        }

                // array
                } else {
                        for ( var value = obj[0];
                                i < length && fn.call( value, i, value ) !== false; value = obj[++i] ) {
                        }
                }

                return obj;
        }

        // convenience
        function el( id ) {
                return document.getElementById( id );
        }

        // used extensively. a very simple implementation.
        function extend( to, from, skipFuncs ) {
                if ( to && from ) {
                        each( from, function( name, value ) {
                                if ( !skipFuncs || typeof value != 'function' ) {
                                        to[name] = value;
                                }
                        } );
                }
        }

        // var arr = select("elem.className");
        function select( query ) {
                var index = query.indexOf( "." );
                if ( index != - 1 ) {
                        var tag = query.substring( 0, index ) || "*";
                        var klass = query.substring( index + 1, query.length );
                        var els = [];
                        each( document.getElementsByTagName( tag ), function() {
                                if ( this.className && this.className.indexOf( klass ) != - 1 ) {
                                        els.push( this );
                                }
                        } );
                        return els;
                }
        }

        // fix event inconsistencies across browsers
        function stopEvent( e ) {
                e = e || window.event;

                if ( e.preventDefault ) {
                        e.stopPropagation();
                        e.preventDefault();

                } else {
                        e.returnValue = false;
                        e.cancelBubble = true;
                }
                return false;
        }

        // push an event listener into existing array of listeners
        function bind( to, evt, fn ) {
                to[evt] = to[evt] || [];
                to[evt].push( fn );
        }


        // generates an unique id
        function makeId() {
                return "_" + ( "" + Math.random() ).substring( 2, 10 );
        }

// }}}
// {{{ Clip
        var Clip = function( json, index, player ) {
                // private variables
                var self = this;
                var cuepoints = { };
                var listeners = { };
                this.index = index;

                // instance variables
                if ( typeof json == 'string' ) {
                        json = { url:json };
                }

                extend( this, json, true );

                // event handling
                each( ( "Begin*,Start,Pause*,Resume*,Seek*,Stop*,Finish*,LastSecond,Update,BufferFull,BufferEmpty,BufferStop" ).split( "," ),
                        function() {

                        var evt = "on" + this;

                        // before event
                        if ( evt.indexOf( "*" ) != - 1 ) {
                                evt = evt.substring( 0, evt.length - 1 );
                                var before = "onBefore" + evt.substring( 2 );

                                self[before] = function( fn ) {
                                        bind( listeners, before, fn );
                                        return self;
                                };
                        }

                        self[evt] = function( fn ) {
                                bind( listeners, evt, fn );
                                return self;
                        };

                        // set common clip event listeners to player level
                        if ( index == - 1 ) {
                                if ( self[before] ) {
                                        player[before] = self[before];
                                }
                                if ( self[evt] )  {
                                        player[evt] = self[evt];
                                }
                        }
                } );

                extend( this, {
                        onCuepoint: function( points, fn ) {

                                // embedded cuepoints
                                if ( arguments.length == 1 ) {
                                        cuepoints.embedded = [null, points];
                                        return self;
                                }

                                if ( typeof points == 'number' ) {
                                        points = [points];
                                }

                                var fnId = makeId();
                                cuepoints[fnId] = [points, fn];

                                if ( player.isLoaded() ) {
                                        player._api().fp_addCuepoints( points, index, fnId );
                                }

                                return self;
                        },
                        update: function( json ) {
                                extend( self, json );

                                if ( player.isLoaded() ) {
                                        player._api().fp_updateClip( json, index );
                                }
                                var conf = player.getConfig();
                                var clip = ( index == - 1 ) ? conf.clip : conf.playlist[index];
                                extend( clip, json, true );
                        },
                        // internal event for performing clip tasks. should be made private someday
                        _fireEvent: function( evt, arg1, arg2, target ) {

                                if ( evt == 'onLoad' ) {
                                        each( cuepoints, function( key, val ) {
                                                player._api().fp_addCuepoints( val[0], index, key );
                                        } );
                                        return false;
                                }

                                // target clip we are working against
                                if ( index != - 1 ) {
                                        target = self;
                                }

                                if ( evt == 'onCuepoint' ) {
                                        var fn = cuepoints[arg1];
                                        if ( fn ) {
                                                return fn[1].call( player, target, arg2 );
                                        }
                                }

                                if ( evt == 'onStart' || evt == 'onUpdate' ) {

                                        extend( target, arg1 );

                                        if ( !target.duration ) {
                                                target.duration = arg1.metaData.duration;
                                        } else {
                                                target.fullDuration = arg1.metaData.duration;
                                        }
                                }

                                var ret = true;
                                each( listeners[evt], function() {
                                        ret = this.call( player, target, arg1 );
                                } );
                                return ret;
                        }
                } );

                // get cuepoints from config
                if ( json.onCuepoint ) {
                        self.onCuepoint.apply( self, json.onCuepoint );
                        delete json.onCuepoint;
                }

                // get other events
                each( json, function( key, val ) {
                        if ( typeof val == 'function' ) {
                                bind( listeners, key, val );
                                delete json[key];
                        }
                } );

                // setup common clip event callbacks for Player object too (shortcuts)
                if ( index == - 1 ) {
                        player.onCuepoint = this.onCuepoint;
                }
        };

// }}}
// {{{ Plugin
        var Plugin = function( name, json, player, fn ) {
                var listeners = { };
                var self = this;
                var hasMethods = false;

                if ( fn ) {
                        extend( listeners, fn );
                }

                // custom callback functions in configuration
                each( json, function( key, val ) {
                        if ( typeof val == 'function' ) {
                                listeners[key] = val;
                                delete json[key];
                        }
                } );

                // core plugin methods
                extend( this, {
                        animate: function( props, speed, fn ) {
                                if ( !props ) {
                                        return self;
                                }

                                if ( typeof speed == 'function' ) {
                                        fn = speed;
                                        speed = 500;
                                }

                                if ( typeof props == 'string' ) {
                                        var key = props;
                                        props = { };
                                        props[key] = speed;
                                        speed = 500;
                                }

                                if ( fn ) {
                                        var fnId = makeId();
                                        listeners[fnId] = fn;
                                }

                                if ( speed === undefined ) { speed = 500; }
                                json = player._api().fp_animate( name, props, speed, fnId );
                                return self;
                        },
                        css: function( props, val ) {
                                if ( val !== undefined ) {
                                        var css = { };
                                        css[props] = val;
                                        props = css;
                                }
                                try {
                                        json = player._api().fp_css( name, props );
                                        extend( self, json );
                                        return self;
                                } catch ( e ) {
                                        js_log( 'flow player could not set css: ' + json );
                                }
                        },
                        show: function() {
                                this.display = 'block';
                                player._api().fp_showPlugin( name );
                                return self;
                        },
                        hide: function() {
                                this.display = 'none';
                                player._api().fp_hidePlugin( name );
                                return self;
                        },
                        toggle: function() {
                                this.display = player._api().fp_togglePlugin( name );
                                return self;
                        },
                        fadeTo: function( o, speed, fn ) {

                                if ( typeof speed == 'function' ) {
                                        fn = speed;
                                        speed = 500;
                                }

                                if ( fn ) {
                                        var fnId = makeId();
                                        listeners[fnId] = fn;
                                }
                                this.display = player._api().fp_fadeTo( name, o, speed, fnId );
                                this.opacity = o;
                                return self;
                        },
                        fadeIn: function( speed, fn ) {
                                return self.fadeTo( 1, speed, fn );
                        },
                        fadeOut: function( speed, fn ) {
                                return self.fadeTo( 0, speed, fn );
                        },
                        getName: function() {
                                return name;
                        },
                        // internal method not meant to be used by clients
                        _fireEvent: function( evt, arg ) {
                                // update plugins properties & methods
                                if ( evt == 'onUpdate' ) {
                                        var json = arg || player._api().fp_getPlugin( name );
                                        if ( !json ) { return; }

                                        Extend( self, json );
                                        delete self.methods;
        
                                        if ( !hasMethods ) {
                                                each( json.methods, function() {
                                                        var method = "" + this;
        
                                                        self[method] = function() {
                                                                var a = [].slice.call( arguments );
                                                                var ret = player._api().fp_invoke( name, method, a );
                                                                return ret == 'undefined' ? self : ret;
                                                        };
                                                } );
                                                hasMethods = true;
                                        }
                                }

                                // plugin callbacks
                                var fn = listeners[evt];

                                if ( fn ) {
                                        fn.call( self, arg );

                                        // "one-shot" callback
                                        if ( evt.substring( 0, 1 ) == "_" ) {
                                                delete listeners[evt];
                                        }
                                }
                        }

                } );

        };

// }}}
function Player( wrapper, params, conf ) {
        // private variables (+ arguments)
        var
                self = this,
                api = null,
                html,
                commonClip,
                playlist = [],
                plugins = { },
                listeners = { },
                playerId,
                apiId,
                activeIndex,
                swfHeight,
                wrapperHeight;

// {{{ public methods
        extend( self, {
                id: function() {
                        return playerId;
                },
                isLoaded: function() {
                        return ( api !== null );
                },
                getParent: function() {
                        return wrapper;
                },
                hide: function( all ) {
                        if ( all ) { wrapper.style.height = "0px"; }
                        if ( api ) { api.style.height = "0px"; }
                        return self;
                },
                show: function() {
                        wrapper.style.height = wrapperHeight + "px";
                        if ( api ) { api.style.height = swfHeight + "px"; }
                        return self;
                },
                isHidden: function() {
                        return api && parseInt( api.style.height, 10 ) === 0;
                },
                load: function( fn ) {

                        if ( !api && self._fireEvent( "onBeforeLoad" ) !== false ) {

                                // unload all instances
                                each( players, function()  {
                                        this.unload();
                                } );

                                html = wrapper.innerHTML;
                                flashembed( wrapper, params, { config: conf } );

                                // function argument
                                if ( fn ) {
                                        fn.cached = true;
                                        bind( listeners, "onLoad", fn );
                                }
                        }

                        return self;
                },
                unload: function() {
                        if ( api && html.replace( /\s/g, '' ) !== '' && !api.fp_isFullscreen() &&
                          self._fireEvent( "onBeforeUnload" ) !== false ) {
                                api.fp_close();
                                wrapper.innerHTML = html;
                                self._fireEvent( "onUnload" );
                                api = null;
                        }

                        return self;
                },
                getClip: function( index ) {
                        if ( index === undefined ) {
                                index = activeIndex;
                        }
                        return playlist[index];
                },
                getCommonClip: function() {
                        return commonClip;
                },
                getPlaylist: function() {
                        return playlist;
                },
                getPlugin: function( name ) {
                  var plugin = plugins[name];
                        // create plugin if nessessary
                        if ( !plugin && self.isLoaded() ) {
                                var json = self._api().fp_getPlugin( name );
                                if ( json ) {
                                        plugin = new Plugin( name, json, self );
                                        plugins[name] = plugin;
                                }
                        }
                        return plugin;
                },
                getScreen: function() {
                        return self.getPlugin( "screen" );
                },
                getControls: function() {
                        return self.getPlugin( "controls" );
                },
                getConfig: function() {
                        return clone ( conf );
                },
                getFlashParams: function() {
                        return params;
                },
                loadPlugin: function( name, url, props, fn ) {
                        // properties not supplied
                        if ( typeof props == 'function' ) {
                                fn = props;
                                props = { };
                        }

                        // if fn not given, make a fake id so that plugin's onUpdate get's fired
                        var fnId = fn ? makeId() : "_";
                        self._api().fp_loadPlugin( name, url, props, fnId );

                        // create new plugin
                        var arg = { };
                        arg[fnId] = fn;
                        var p = new Plugin( name, null, self, arg );
                        plugins[name] = p;
                        return p;
                },
                getState: function() {
                        return api ? api.fp_getState() : - 1;
                },
                // "lazy" play
                play: function( clip ) {
                        function play() {
                                if ( clip !== undefined ) {
                                        self._api().fp_play( clip );
                                } else {
                                        if ( typeof self._api().fp_play == 'function' )
                                                self._api().fp_play();
                                }
                        }

                        if ( api ) {
                                play();
                        } else {
                                self.load( function() {
                                        play();
                                } );
                        }

                        return self;
                },
                getVersion: function() {
                        var js = "flowplayer.js 3.0.0-rc5";
                        if ( api ) {
                                var ver = api.fp_getVersion();
                                ver.push( js );
                                return ver;
                        }
                        return js;
                },
                _api: function() {
                        if ( !api ) {
                                throw "Flowplayer " + self.id() + " not loaded. Try moving your call to player's onLoad event";
                        }
                        return api;
                },
                _dump: function() {
                        console.log( listeners );
                }
        } );

        // event handlers
        each( ( "Click*,Load*,Unload*,Keypress*,Volume*,Mute*,Unmute*,PlaylistReplace,Fullscreen*,FullscreenExit,Error" ).split( "," ),
                function() {
                        var name = "on" + this;

                        // before event
                        if ( name.indexOf( "*" ) != - 1 ) {
                                name = name.substring( 0, name.length - 1 );
                                var name2 = "onBefore" + name.substring( 2 );
                                self[name2] = function( fn ) {
                                        bind( listeners, name2, fn );
                                        return self;
                                };
                        }

                        // normal event
                        self[name] = function( fn ) {
                                bind( listeners, name, fn );
                                return self;
                        };
                }
        );

        // core API methods
        each( ( "pause,resume,mute,unmute,stop,toggle,seek,getStatus,getVolume,setVolume,getTime,isPaused,isPlaying,startBuffering,stopBuffering,isFullscreen,reset" ).split( "," ),
                function() {
                        var name = this;

                        self[name] = function( arg ) {
                                if ( !api ) { return self; }
                                try {
                                        var ret = ( arg === undefined ) ? api["fp_" + name]() : api["fp_" + name]( arg );
                                        return ret == 'undefined' ? self : ret;
                                } catch ( e ) {
                                        js_log( 'flowplayer could not access fp_ ' + name );
                                }
                        };
                }
        );

// }}}
// {{{ public method: _fireEvent
        self._fireEvent = function( evt, arg0, arg1, arg2 ) {
                if ( conf.debug ) {
                        log( arguments );
                }

                // internal onLoad
                if ( evt == 'onLoad' && !api ) {
                        api = api || el( apiId );
                        swfHeight = api.clientHeight;

                        each( playlist, function() {
                                this._fireEvent( "onLoad" );
                        } );

                        each( plugins, function( name, p ) {
                                p._fireEvent( "onUpdate" );
                        } );

                        commonClip._fireEvent( "onLoad" );
                }

                if ( evt == 'onContextMenu' ) {
                        each( conf.contextMenu[arg0], function( key, fn )  {
                                fn.call( self );
                        } );
                        return;
                }

                if ( evt == 'onPluginEvent' ) {
                        var name = arg0.name || arg0;
                        var p = plugins[name];
                        if ( p ) {
                                if ( arg0.name ) {
                                        p._fireEvent( "onUpdate", arg0 );
                                }
                                p._fireEvent( arg1 );
                        }
                        return;
                }

                // onPlaylistReplace
                if ( evt == 'onPlaylistReplace' ) {
                        playlist = [];
                        var index = 0;
                        each( arg0, function() {
                                playlist.push( new Clip( this, index++ ) );
                        } );
                }

                var ret = true;

                // clip event
                if ( arg0 === 0 || ( arg0 && arg0 >= 0 ) ) {
                        activeIndex = arg0;
                        var clip = playlist[arg0];

                        if ( clip ) {
                                ret = clip._fireEvent( evt, arg1, arg2 );
                        }

                        if ( !clip || ret !== false ) {
                                // clip argument is given for common clip, because it behaves as the target
                                ret = commonClip._fireEvent( evt, arg1, arg2, clip );
                        }
                }

                // player event
                var i = 0;
                each( listeners[evt], function() {
                        ret = this.call( self, arg0 );

                        // remove cached entry
                        if ( this.cached ) {
                                listeners[evt].splice( i, 1 );
                        }

                        // break loop
                        if ( ret === false ) { return false;     }
                        i++;

                } );

                return ret;
        };

// }}}
// {{{ init
        function init() {
                if ( $f( wrapper ) ) {
                        return null;
                }

                wrapperHeight = parseInt( wrapper.style.height ) || wrapper.clientHeight;

                // register this player into global array of instances
                players.push( self );


                // flashembed parameters
                if ( typeof params == 'string' ) {
                        params = { src: params };
                }

                // playerId
                playerId = wrapper.id || "fp" + makeId();
                apiId = params.id || playerId + "_api";
                params.id = apiId;
                conf.playerId = playerId;


                // plain url is given as config
                if ( typeof conf == 'string' ) {
                        conf = { clip: { url:conf } };
                }

                // common clip is always there
                conf.clip = conf.clip || { };
                commonClip = new Clip( conf.clip, - 1, self );


                // wrapper href as playlist
                if ( wrapper.getAttribute( "href" ) ) {
                        conf.playlist = [ { url:wrapper.getAttribute( "href", 2 ) }];
                }

                // playlist
                conf.playlist = conf.playlist || [conf.clip];

                var index = 0;
                each( conf.playlist, function() {

                        var clip = this;

                        // clip is an array, we don't allow that
                        if ( typeof clip == 'object' && clip.length )  {
                                clip = "" + clip;
                        }

                        if ( !clip.url && typeof clip == 'string' ) {
                                clip = { url: clip };
                        }

                        // populate common clip properties to each clip
                        extend( clip, conf.clip, true );

                        // modify configuration playlist
                        conf.playlist[index] = clip;

                        // populate playlist array
                        clip = new Clip( clip, index, self );
                        playlist.push( clip );
                        index++;
                } );


                // event listeners
                each( conf, function( key, val ) {
                        if ( typeof val == 'function' ) {
                                bind( listeners, key, val );
                                delete conf[key];
                        }
                } );


                // plugins
                each( conf.plugins, function( name, val ) {
                        if ( val ) {
                                plugins[name] = new Plugin( name, val, self );
                        }
                } );


                // setup controlbar plugin if not explicitly defined
                if ( !conf.plugins || conf.plugins.controls === undefined ) {
                        plugins.controls = new Plugin( "controls", null, self );
                }

                // Flowplayer uses black background by default
                params.bgcolor = params.bgcolor || "#000000";


                // setup default settings for express install
                params.version = params.version || [9, 0];
                params.expressInstall = 'http://www.flowplayer.org/swf/expressinstall.swf';


                // click function
                function doClick( e ) {
                        if ( self._fireEvent( "onBeforeClick" ) !== false ) {
                                self.load();
                        }
                        return stopEvent( e );
                }

                // defer loading upon click
                html = wrapper.innerHTML;
                if ( html.replace( /\s/g, '' ) !== '' ) {

                        if ( wrapper.addEventListener ) {
                                wrapper.addEventListener( "click", doClick, false );

                        } else if ( wrapper.attachEvent ) {
                                wrapper.attachEvent( "onclick", doClick );
                        }

                // player is loaded upon page load
                } else {

                        // prevent default action from wrapper (safari problem) loaded
                        if ( wrapper.addEventListener ) {
                                wrapper.addEventListener( "click", stopEvent, false );
                        }

                        // load player
                        self.load();
                }

        }

        // possibly defer initialization until DOM get's loaded
        if ( typeof wrapper == 'string' ) {
                flashembed.domReady( function() {
                        var node = el( wrapper );

                        if ( !node ) {
                                throw "Flowplayer cannot access element: " + wrapper;
                        } else {
                                wrapper = node;
                                init();
                        }
                } );

        // we have a DOM element so page is already loaded
        } else {
                init();
        }
// }}}
}

// {{{ flowplayer() & statics
// container for player instances
var players = [];

// this object is returned when multiple player's are requested
function Iterator( arr ) {
        this.length = arr.length;

        this.each = function( fn )  {
                each( arr, fn );
        };

        this.size = function() {
                return arr.length;
        };
}

// these two variables are the only global variables
window.flowplayer = window.$f = function() {
        var instance = null;
        var arg = arguments[0];

        // $f()
        if ( !arguments.length ) {
                each( players, function() {
                        if ( this.isLoaded() )  {
                                instance = this;
                                return false;
                        }
                } );

                return instance || players[0];
        }

        if ( arguments.length == 1 ) {
                // $f(index);
                if ( typeof arg == 'number' ) {
                        return players[arg];

                // $f(wrapper || 'containerId' || '*');
                } else {
                        // $f("*");
                        if ( arg == '*' ) {
                                return new Iterator( players );
                        }

                        // $f(wrapper || 'containerId');
                        each( players, function() {
                                if ( this.id() == arg.id || this.id() == arg || this.getParent() == arg )  {
                                        instance = this;
                                        return false;
                                }
                        } );

                        return instance;
                }
        }

        // instance builder
        if ( arguments.length > 1 ) {
                var swf = arguments[1];
                var conf = ( arguments.length == 3 ) ? arguments[2] : { };

                if ( typeof arg == 'string' ) {
                        // select arg by classname
                        if ( arg.indexOf( "." ) != - 1 ) {
                                var instances = [];

                                each( select( arg ), function() {
                                        instances.push( new Player( this, clone ( swf ), clone ( conf ) ) );
                                } );

                                return new Iterator( instances );

                        // select node by id
                        } else {
                                var node = el( arg );
                                return new Player( node !== null ? node : arg, swf, conf );
                        }


                // arg is a DOM element
                } else if ( arg ) {
                        return new Player( arg, swf, conf );
                }
        }

        return null;
};

extend( window.$f, {
        // called by Flash External Interface
        fireEvent: function( id, evt, a0, a1, a2 ) {
                var p = $f( id );
                return p ? p._fireEvent( evt, a0, a1, a2 ) : null;
        },

        // create plugins by modifying Player's prototype
        addPlugin: function( name, fn ) {
                Player.prototype[name] = fn;
                return $f;
        },

        // utility methods for plugin developers
        each: each,

        extend: extend
} );

// }}}
// {{{ jQuery support

if ( typeof jQuery == 'function' ) {
        jQuery.prototype.flowplayer = function( params, conf ) {

                // select instances
                if ( !arguments.length || typeof arguments[0] == 'number' ) {
                        var arr = [];
                        this.each( function()  {
                                var p = $f( this );
                                if ( p ) {
                                        arr.push( p );
                                }
                        } );
                        return arguments.length ? arr[arguments[0]] : new Iterator( arr );
                }

                // create flowplayer instances
                return this.each( function() {
                        $f( this, clone ( params ), conf ? clone ( conf ) : { } );
                } );

        };

}

// }}}


} )();
/**
 * flashembed 0.34. Adobe Flash embedding script
 *
 * http://flowplayer.org/tools/flash-embed.html
 *
 * Copyright (c) 2008 Tero Piirainen (support@flowplayer.org)
 *
 * Released under the MIT License:
 * http://www.opensource.org/licenses/mit-license.php
 *
 * >> Basically you can do anything you want but leave this header as is <<
 *
 * first version 0.01 - 03/11/2008
 * version 0.34 - Tue Nov 11 2008 09:09:52 GMT-0000 (GMT+00:00)
 */
( function() {

// {{{ utility functions

var jQ = typeof jQuery == 'function';


// from "Pro JavaScript techniques" by John Resig
function isDomReady() {

        if ( domReady.done )  { return false; }

        var d = document;
        if ( d && d.getElementsByTagName && d.getElementById && d.body ) {
                clearInterval( domReady.timer );
                domReady.timer = null;

                for ( var i = 0; i < domReady.ready.length; i++ ) {
                        domReady.ready[i].call();
                }

                domReady.ready = null;
                domReady.done = true;
        }
}

// if jQuery is present, use it's more effective domReady method
var domReady = jQ ? jQuery : function( f ) {

        if ( domReady.done ) {
                return f();
        }

        if ( domReady.timer ) {
                domReady.ready.push( f );

        } else {
                domReady.ready = [f];
                domReady.timer = setInterval( isDomReady, 13 );
        }
};


// override extend params function
function extend( to, from ) {
        if ( from ) {
                for ( key in from ) {
                        if ( from.hasOwnProperty( key ) ) {
                                to[key] = from[key];
                        }
                }
        }

        return to;
}


function concatVars( vars ) {
        var out = "";

        for ( var key in vars ) {
                if ( vars[key] ) {
                        out += [key] + '=' + asString( vars[key] ) + '&';
                }
        }
        return out.substring( 0, out.length - 1 );
}



// JSON.asString() function
function asString( obj ) {

        switch ( typeOf( obj ) ) {
                case 'string':
                        obj = obj.replace( new RegExp( '(["\\\\])', 'g' ), '\\$1' );

                        // flash does not handle %- characters well. transforms "50%" to "50pct" (a dirty hack, I admit)
                        obj = obj.replace( /^\s?(\d+)%/, "$1pct" );
                        return '"' + obj + '"';

                case 'array':
                        return '[' + map( obj, function( el ) {
                                return asString( el );
                        } ).join( ',' ) + ']';

                case 'function':
                        return '"function()"';

                case 'object':
                        var str = [];
                        for ( var prop in obj ) {
                                if ( obj.hasOwnProperty( prop ) ) {
                                        str.push( '"' + prop + '":' + asString( obj[prop] ) );
                                }
                        }
                        return '{' + str.join( ',' ) + '}';
        }

        // replace ' --> "  and remove spaces
        return String( obj ).replace( /\s/g, " ").replace( /\'/g, "\"" );
}


// private functions
function typeOf(obj) {
        if (obj === null || obj === undefined) { return false; }
        var type = typeof obj;
        return (type == 'object' && obj.push) ? 'array' : type;
}


// version 9 bugfix: (http://blog.deconcept.com/2006/07/28/swfobject-143-released/)
if (window.attachEvent) {
        window.attachEvent("onbeforeunload", function() {
                __flash_unloadHandler = function() {};
                __flash_savedUnloadHandler = function() {};
        });
}

function map(arr, func) {
        var newArr = [];
        for (var i in arr) {
                if (arr.hasOwnProperty(i)) {
                        newArr[i] = func(arr[i]);
                }
        }
        return newArr;
}

function getEmbedCode(p, c) {
        var html = ' < embed type = "application/x-shockwave-flash" ';

        if (p.id) { extend(p, {name:p.id}); }

        for (var key in p) {
                if (p[key] !== null) {
                        html += key + '="' + p[key] + '"\n\t';
                }
        }

        if (c) {
                 html += 'flashvars=\'' + concatVars( c ) + '\'';
        }

        // thanks Tom Price (07/17/2008)
        html += '/>';

        return html;
}

function getObjectCode( p, c, embeddable ) {

        var html = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" ';
        html += 'width="' + p.width + '" height="' + p.height + '"';

        // force id for IE. otherwise embedded Flash object cannot be returned
        if ( !p.id && document.all ) {
                p.id = "_" + ( "" + Math.random() ).substring( 5 );
        }

        if ( p.id ) {
                html += ' id="' + p.id + '"';
        }

        html += '>';

        // sometimes ie fails to load flash if it's on cache
        if ( document.all ) {
                p.src += ( ( p.src.indexOf( "?" ) != - 1 ? "&" : "?" ) + Math.random() );
        }

        html += '\n\t<param name="movie" value="' + p.src + '" />';

        var e = extend( { }, p );
        e.id = e.width = e.height = e.src = null;

        for ( var k in e ) {
                if ( e[k] !== null ) {
                        html += '\n\t<param name="' + k + '" value="' + e[k] + '" />';
                }
        }

        if ( c ) {
                html += '\n\t<param name="flashvars" value=\'' + concatVars( c ) + '\' />';
        }

        if ( embeddable ) {
                html += getEmbedCode( p, c );
        }

        html += "</object>";

        return html;
}

function getFullHTML( p, c ) {
        return getObjectCode( p, c, true );
}

function getHTML( p, c ) {
        var isNav = navigator.plugins && navigator.mimeTypes && navigator.mimeTypes.length;
        return ( isNav ) ? getEmbedCode( p, c ) : getObjectCode( p, c );
}

// }}}


window.flashembed = function( root, userParams, flashvars ) {


// {{{ construction

        // setup params
        var params = {

                // very common params
                src: '#',
                width: '100%',
                height: '100%',

                // flashembed specific options
                version:null,
                onFail:null,
                expressInstall:null,
                debug: false,

                // flashembed defaults
                // bgcolor: 'transparent',
                allowfullscreen: true,
                allowscriptaccess: 'always',
                quality: 'high',
                type: 'application/x-shockwave-flash',
                pluginspage: 'http://www.adobe.com/go/getflashplayer'
        };


        if ( typeof userParams == 'string' ) {
                userParams = { src: userParams };
        }

        extend( params, userParams );

        var version = flashembed.getVersion();
        var required = params.version;
        var express = params.expressInstall;
        var debug = params.debug;


        if ( typeof root == 'string' ) {
                var el = document.getElementById( root );
                if ( el ) {
                        root = el;
                } else {
                        domReady( function() {
                                flashembed( root, userParams, flashvars );
                        } );
                        return;
                }
        }

        if ( !root ) { return; }


        // is supported
        if ( !required || flashembed.isSupported( required ) ) {
                params.onFail = params.version = params.expressInstall = params.debug = null;

                // root.innerHTML may cause broplems: http://domscripting.com/blog/display/99
                // thanks to: Ryan Rud
                // var tmp = document.createElement("extradiv");
                // tmp.innerHTML = getHTML();
                // root.appendChild(tmp);

                root.innerHTML = getHTML( params, flashvars );

                // return our API
                return root.firstChild;

        // custom fail event
        } else if ( params.onFail ) {
                var ret = params.onFail.call( params, flashembed.getVersion(), flashvars );
                if ( ret === true ) { root.innerHTML = ret; }


        // express install
        } else if ( required && express && flashembed.isSupported( [6, 65] ) ) {

                extend( params, { src: express } );

                flashvars = {
                        MMredirectURL: location.href,
                        MMplayerType: 'PlugIn',
                        MMdoctitle: document.title
                };

                root.innerHTML = getHTML( params, flashvars );

        // not supported
        } else {

                // minor bug fixed here 08.04.2008 (thanks JRodman)

                if ( root.innerHTML.replace( /\s/g, '') !== '' ) {
                        // custom content was supplied

                } else {
                        root.innerHTML =
                                "<h2>Flash version " + required + " or greater is required</h2>" +
                                "<h3>" +
                                        ( version[0] > 0 ? "Your version is " + version : "You have no flash plugin installed" ) +
                                "</h3>" +
                                "<p>Download latest version from <a href='" + params.pluginspage + "'>here</a></p>";
                }
        }

        return root;

// }}}


};


// {{{ static methods

extend( window.flashembed, {

        // returns arr[major, fix]
        getVersion: function() {

                var version = [0, 0];

                if ( navigator.plugins && typeof navigator.plugins["Shockwave Flash"] == "object" ) {
                        var _d = navigator.plugins["Shockwave Flash"].description;
                        if ( typeof _d != "undefined" ) {
                                _d = _d.replace( /^.*\s+(\S+\s+\S+$ )/, "$1" );
                                var _m = parseInt( _d.replace( /^(.*)\..*$/, "$1" ), 10 );
                                var _r = / r / .test( _d ) ? parseInt( _d.replace( /^.*r(.*)$/ , "$1" ), 10 ) : 0;
                                version = [_m, _r];
                        }

                } else if ( window.ActiveXObject ) {

                        try { // avoid fp 6 crashes
                                var _a = new ActiveXObject( "ShockwaveFlash.ShockwaveFlash.7" );

                        } catch ( e ) {
                                try {
                                        _a = new ActiveXObject( "ShockwaveFlash.ShockwaveFlash.6" );
                                        version = [6, 0];
                                        _a.AllowScriptAccess = "always"; // throws if fp < 6.47

                                } catch ( ee ) {
                                        if ( version[0] == 6 ) { return; }
                                }
                                try {
                                        _a = new ActiveXObject( "ShockwaveFlash.ShockwaveFlash" );
                                } catch ( eee ) {

                                }

                        }

                        if ( typeof _a == "object" ) {
                                _d = _a.GetVariable( "$version" ); // bugs in fp 6.21 / 6.23
                                if ( typeof _d != "undefined" ) {
                                        _d = _d.replace( /^\S+\s+(.*)$/, "$1" ).split( "," );
                                        version = [parseInt( _d[0], 10 ), parseInt( _d[2], 10 )];
                                }
                        }
                }

                return version;
        },

        isSupported: function( version ) {
                var now = flashembed.getVersion();
                var ret = ( now[0] > version[0] ) || ( now[0] == version[0] && now[1] >= version[1] );
                return ret;
        },

        domReady: domReady,

        // returns a String representation from JSON object
        asString: asString,

        getHTML: getHTML,

        getFullHTML: getFullHTML

} );

// }}}


// setup jquery support
if ( jQ ) {

        jQuery.prototype.flashembed = function( params, flashvars ) {
                return this.each( function() {
                        flashembed( this, params, flashvars );
                } );
        };

}

} )();

/************************************************
********* mv_embed extension to flowplayer.js ***
************************************************/
var flowplayerEmbed = {
        instanceOf:'flowplayerEmbed',
        monitorTimerId : 0,
        old_pid:0,
        didSeekJump:false,
        startedTimedPlayback:false,
        didDateStartTimeRestore:false,
        supports: {
                'play_head' : true,
                'pause' : true,
                'stop' : true,
                'time_display' : true,
                'volume_control' : true
        },
        getEmbedHTML: function () {
                setTimeout( 'document.getElementById(\'' + this.id + '\').postEmbedJS()', 150 );
                return this.wrapEmebedContainer( this.getEmbedObj() );
        },
        getEmbedObj:function() {
                // give the embed element a unique pid (work around for flowplayer persistence)
                if ( this.old_pid != 0 ) {
                        this.pid = this.pid + '_' + this.old_pid;
                }
                return '<a  ' +
                                        'href="' + this.getSrc() + '" ' +
                                        'style="display:block;width:' + parseInt( this.width ) + 'px;height:' + parseInt( this.height ) + 'px" ' +
                                        'id="' + this.pid + '">' +
                                '</a>';
        },
        postEmbedJS: function()
        {
                var _this = this;
                js_log( 'embedFlow: uri:' + this.getSrc() + "\n" + mv_embed_path + 'libEmbedVideo/binPlayers/flowplayer/flowplayer-3.0.1.swf' ) ;
                var flowConfig = {
                        clip: {
                                url: this.getSrc(),
                                // when this is false playback does not start until play button is pressed
                                autoPlay: true
                        },
                        plugins: {
                                controls: {
                                   all: false,
                                   fullscreen: true,
                                   backgroundColor: 'transparent',
                                   backgroundGradient: 'none',
                                   autoHide:'always',
                                   top:'95%',
                                   right:'0px'
                                }
                        },
                        screen: {
                                opacity : '1.0'
                        }
                };

                // if in preview mode set grey and lower volume until "ready"
                if ( this.preview_mode ) {
                        flowConfig.screen.opacity = 0.2;
                }

                $f( this.pid,  mv_embed_path + 'binPlayers/flowplayer/flowplayer-3.0.1.swf', flowConfig );
                // get the this.fla value:
                this.getFLA();
                // set up bindings (for when interacting with the swf causes action:
                this.fla.onPause( function() {
                        _this.parent_pause();   // update the interface
                } )
                this.fla.onResume( function() {
                        _this.parent_play();    // update the interface
                } );

                // start monitor:
                this.monitor();
                this.old_pid++;
        },
        /* js hooks/controls */
        play: function() {
                this.getFLA();
                // update play/pause button etc
                this.parent_play();
                if ( this.fla ) {
                        this.fla.play();

                        // on a resume make sure volume and opacity are correct
                        this.restorePlayer();
                        setTimeout( '$j(\'#' + this.id + '\').get(0).monitor()', 250 );
                }
        },
        // @@todo support mute
        toggleMute: function() {
                this.parent_toggleMute();
                this.getFLA();
                if ( this.fla ) {
                        if ( this.muted ) {

                        } else {

                        }
                }
        },
        // @@ Suport UpDateVolumen
        updateVolumen:function( perc ) {
                this.getFLA();
                if ( this.fla )this.fla.setVolume( perc * 100 );

    },
    // @@ Get Volumen
        getVolumen:function() {
                this.getFLA();
                if ( this.fla )
                        return this.fla.getVolume() / 100;
    },
        fullscreen:function() {
                if ( this.fla ) {
                        this.fla.fullscreen();
                } else {
                        js_log( 'must be playing before you can go fullscreen' );
                }
        },
        pause : function()
        {
                this.getFLA();
                if ( !this.thumbnail_disp ) {
                        this.parent_pause();
                        if ( this.fla ) {
                                js_log( "Flash:Pause: " + this.fla.isPaused() );
                                if ( this.fla['pause'] ) {
                                        if ( ! this.fla.isPaused() ) {
                                                js_log( 'calling plugin pause' );
                                                this.fla.pause();

                                                // restore volume and opacity
                                                this.restorePlayer();
                                        }
                                }
                        }
                }
        },
        monitor : function()
        {
                var _this = this;
                // date time
                if ( !this.dateStartTime ) {
                        var d = new Date();
                        this.dateStartTime = d.getTime();

                } else {
                        var d = new Date();
                        if ( !this.didDateStartTimeRestore  && this.preview_mode )
                                this.fla.setVolume( 0 );

                        if ( ( d.getTime() - this.dateStartTime ) > 6000  && !this.didDateStartTimeRestore ) {
                                this.restorePlayer();
                        }
                }

                var flash_state = this.fla.getStatus();
                // update the duration from the clip if its zero or not set:
                if ( !this.duration || this.duration == 0 ) {
                        if ( this.fla.getClip() ) {
                                this.duration = this.fla.getClip().fullDuration;
                                js_log( 'set duration via clip value: ' + this.getDuration() );
                        }
                }
                // update the duration ntp values:
                this.getDuration();

                if ( typeof flash_state == 'undefined' ) {
                         var flash_state = {
                                 "time" : this.fla.getTime()
                         };
                        // we are not getting buffered data restore volume and opacity
                        this.restorePlayer();
                } else {
                        // simplification of buffer state ... should move to support returning time rages like:
                        // http://www.whatwg.org/specs/web-apps/current-work/#normalized-timeranges-object
                        this.bufferedPercent = flash_state.bufferEnd / this.getDuration();
                }
                // set the current Time (based on timeFormat)
                if ( this.supportsURLTimeEncoding() ) {
                        this.currentTime = flash_state.time;
                        // js_log('set buffer: ' + flash_state.bufferEnd + ' at time: ' + flash_state.time +' of total dur: ' + this.getDuration());
                } else {
                        this.currentTime = flash_state.time + this.start_offset;
                        // stop buffering if greater than the duration:
                        if ( flash_state.bufferEnd > this.getDuration() + 5 ) {
                                // js_log('should stop buffering (does not seem to work)' + flash_state.bufferEnd + ' > dur: ' + this.getDuration() );
                                this.fla.stopBuffering();
                        }
                }

                if ( this.currentTime > npt2seconds( this.start_ntp ) && !this.startedTimedPlayback ) {
                        var fail = false;
                        try
                        {
                                this.restorePlayer();
                        }
                        catch ( err )
                        {
                                js_log( 'failed to set values' );
                                fail = true;
                        }
                        if ( !fail )
                                this.startedTimedPlayback = true;
                }

                /* to support local seeks */
                if ( this.currentTime > 1 && this.seek_time_sec != 0 && !this.supportsURLTimeEncoding() )
                {
                        js_log( 'flashEmbed: _local_ Seeking to ' + this.seek_time_sec );
                        this.fla.seek( this.seek_time_sec );
                        this.seek_time_sec = 0;
                }

                // checks to see if we reached the end of playback:
                if ( this.duration && this.startedTimedPlayback &&
                        (        this.currentTime > ( npt2seconds( this.end_ntp ) + 2 )
                                ||
                                ( this.currentTime > ( npt2seconds( this.end_ntp ) - 1 )
                                        && this.prevTime == this.currentTime ) )
                        ) {
                        js_log( 'prbally reached end of stream: ' + seconds2npt( this.currentTime ) );
                        this.onClipDone();
                }

                // update the status and check timmer via universal parent monitor
                this.parent_monitor();


                this.prevTime = this.currentTime;
                // js_log('cur perc loaded: ' + this.fla.getPercentLoaded() +' cur time : ' + (this.currentTime - npt2seconds(this.start_ntp)) +' / ' +(npt2seconds(this.end_ntp)-npt2seconds(this.start_ntp)));
        },
        restorePlayer:function() {
                if ( !this.fla )
                        this.getFLA();
                if ( this.fla ) {
                        js_log( 'f:do restorePlayer' );
                        this.fla.setVolume( 90 );
                        $f().getPlugin( 'screen' ).css( { 'opacity':'1.0' } );
                        // set the fallback date restore flag to true:
                        this.didDateStartTimeRestore = true;
                }
        },
        // get the embed fla object
        getFLA : function () {
                this.fla = $f( this.pid );
        },
        stop : function() {
                js_log( 'f:flashEmbed:stop' );
                this.startedTimedPlayback = false;
                if ( this.monitorTimerId != 0 )
                {
                        clearInterval( this.monitorTimerId );
                        this.monitorTimerId = 0;
                }
                if ( this.fla )
                        this.fla.unload();
                this.parent_stop();
        },
        onStop: function() {
                js_log( 'f:onStop' );
                // stop updates:
                if ( this.monitorTimerId != 0 )
                {
                        clearInterval( this.monitorTimerId );
                        this.monitorTimerId = 0;
                }
        },
        onClipDone: function() {
                js_log( 'f:flash:onClipDone' );
                if ( ! this.startedTimedPlayback ) {
                        js_log( 'clip done before timed playback started .. not good. (ignoring) ' );
                        // keep monitoring:
                        this.monitor();
                } else {
                        js_log( 'clip done and ' + this.startedTimedPlayback );
                        // stop the clip if its not stopped already:
                        this.stop();
                        this.setStatus( "Clip Done..." );
                        // run the onClip done action:
                        this.parent_onClipDone();
                }
        }
};