Facebook-AutoPoke-current.js

// ==UserScript==
// @name         Facebook AutoPoke
// @namespace    https://github.com/joneschrisan/Facebook-AutoPoke
// @version      1.0.6
// @description  Automaticaly pokes people who poke you on facebook
// @match        *://*.facebook.com/pokes*
// @copyright    2013+, Chris 'CJ' Jones
// @grant        none
// ==/UserScript==

(function() {
    if(!String.prototype.matchArray) {
        String.prototype.matchArray = function(array) {
            var
                i = 0,
                length = array.length,
                returns = false
            ;
            for(i = 0; i < length; i++) {
                if(this.search(array[i]) > 0) returns = true;
            }
            return returns;
        }
    }

    if (!Object.create) {
        Object.create = (function() {
            function F(){};

            return function(o, v) {
                v = v || false;
                if (arguments.length != 1 || arguments.length != 2) {
                    throw new Error('Object.create implementation only accepts two parameter.');
                }
                F.prototype = o;
                if(v) F.extend(v);
                return new F();
            }
        })()
    }

    var cj = cj || {};
    cj.facebook = cj.facebook || {};

    cj.facebook.autopoke = (function() {
        "use strict";

        var
        	i = 0,
            j = 0,

        	autopoke = Object.create({}),

        	obj = autopoke,

        	_timeBetweenPokes = 5000,
            _autoStart = false,

        	_numPokes = 0,
           	_pokeHeader = null,
            _pokeButtons = Array(),
            _autoPokeTimeOutId = null,
            _pokeSuggested = false,

            _pokeContainerWords = [
            	'pokes', //English
                'porren', //Dutch
                'anstupser' //German
            ],
            _pokeWords = [
                'poke', //English
                'porren', //Dutch
                'anstupsen' //German
            ],
            _pokeBackWords = [
                'poke back', //English
                'return fire', //English (Pirate)
                'terugporren', //Dutch
                'zurückstupsen' //German
            ]
        ;

        function _searchPokeHeader() {
            var pokeHeader = document.getElementsByClassName('uiHeaderTitle');
            var pokeHeaderLength = pokeHeader.length;
            for(i = 0; i < pokeHeaderLength; i++) {
                var html = pokeHeader[i].innerHTML.toLowerCase();
                if(html.matchArray(_pokeContainerWords)) {
                    break;
                }
            }
            _pokeHeader = pokeHeader[i];
        }

        function _drawControlConsole() {
            var autoPokeContainer = document.createElement('h6');

            var autoPokePokesText = document.createElement('span');
            autoPokePokesText.innerHTML = 'Pokes back: ';

            var autoPokePokes = document.createElement('span');
            autoPokePokes.id = 'autoPokePokes';
            autoPokePokes.innerHTML = '0';

            var autoPokeBR = document.createElement('br');

            var autoPokeOnOffText = document.createElement('label');
            autoPokeOnOffText.htmlFor = 'autoPokeCounterOnOff';
            autoPokeOnOffText.id = '_autoPokeCounterOnOff';
            autoPokeOnOffText.innerHTML = 'autoPoke On: ';

            var autoPokeCounterOnOff = document.createElement('input');
            autoPokeCounterOnOff.type = 'checkbox';
            autoPokeCounterOnOff.id = 'autoPokeCounterOnOff';
            if(_autoStart) autoPokeCounterOnOff.checked = 'checked';
            autoPokeCounterOnOff.onchange = function() {
                if(this.checked) {
                    _run();
                } else {
                    _stop();
                }
            }

            var autoPokeBR2 = document.createElement('br');

            var autoPokeSuggestedOnOffText = document.createElement('label');
            autoPokeSuggestedOnOffText.htmlFor = 'autoPokeSuggestedOnOffText';
            autoPokeSuggestedOnOffText.id = '_autoPokeSuggestedOnOffText';
            autoPokeSuggestedOnOffText.innerHTML = 'autoPokeSuggested On: ';

            var autoPokeSuggestedOnOff = document.createElement('input');
            autoPokeSuggestedOnOff.type = 'checkbox';
            autoPokeSuggestedOnOff.id = 'autoPokeSuggestedOnOff';
            if(_autoStart) autoPokeSuggestedOnOff.checked = 'checked';
            autoPokeSuggestedOnOff.onchange = function() {
                if(this.checked) {
                    _pokeSuggested = true;
                } else {
                    console.log('stop suggested');
                    _pokeSuggested = false;
                }
            }

            autoPokeContainer.appendChild(autoPokePokesText);
            autoPokeContainer.appendChild(autoPokePokes);
            autoPokeContainer.appendChild(autoPokeBR);
            autoPokeContainer.appendChild(autoPokeOnOffText);
            autoPokeContainer.appendChild(autoPokeCounterOnOff);
            autoPokeContainer.appendChild(autoPokeBR2);
            autoPokeContainer.appendChild(autoPokeSuggestedOnOffText);
            autoPokeContainer.appendChild(autoPokeSuggestedOnOff);

            _pokeHeader.appendChild(autoPokeContainer);
        }

        function _searchAllPokeButtons() {
            _pokeButtons = Array();
            var aTags = document.getElementsByTagName('a');
            var aTagsLength = aTags.length;
            for(i = 0, j = 0; i < aTagsLength; i++) {
                if(
                   (
                    _pokeSuggested &&
                    (
                     (aTags[i].innerHTML.toLowerCase().matchArray(_pokeWords))
                    )
                   ) ||
                   (aTags[i].innerHTML.toLowerCase().matchArray(_pokeBackWords))
                  ) {
                    _pokeButtons[j] = aTags[i];
                    j++;
                }
            }
        }

        function _run() {
            _doPoke()
            _autoPokeTimeOutId = self.setInterval(_doPoke, _timeBetweenPokes);
        }

        function _stop() {
            clearInterval(_autoPokeTimeOutId);
        }

        function _doPoke() {
            _searchAllPokeButtons();
            var pokeButtonsLength = _pokeButtons.length;
            for(i = 0; i < pokeButtonsLength; i++) {
                var evt = document.createEvent('MouseEvents');
                evt.initMouseEvent('click', true, true, window, 0, 0, 0, 0, 0, false, false, false, false, 0, null);
                var canceled = !_pokeButtons[i].dispatchEvent(evt);
                if(canceled) {
                	_numPokes++;
                }
                _updateNumPokes();
            }
        }

        function _updateNumPokes() {
            document.getElementById('autoPokePokes').innerHTML = _numPokes;
        }

        Object.defineProperties(obj, {
            'timeBetweenPokes': {
                configurable: false,
                enumerable: true,
                set: function(value) {
                    _timeBetweenPokes = value;
                },
                get: function() {
                    return _timeBetweenPokes;
                }
            },
            'autoStart': {
                configurable: false,
                enumerable: true,
                set: function(value) {
                    if(value) {
                        _autoStart = true;
                    } else {
                        _autoStart = false;
                    }
                },
                get: function() {
                    return _autoStart;
                }
            },
            'init': {
                value: function(options_object) {
                    if(options_object) {
                        var that = this;
                        Object.keys(options_object).forEach(
                            function(prop) {
                                that[prop] = options_object[prop];
                            }
                        );
                    }
                    _searchPokeHeader();
                    _drawControlConsole();
                },
                writable: false,
                configurable: false,
                enumerable: false
            }
        });

        if(false) Object.seal(obj);

        return obj;
    })();

    //var uri = window.location.href;
    var uri = document.URL;
    console.log(uri);
	var matches = Array();
    matches = uri.match(/([htps:\/w\.].+|)facebook\.([a-z\.].+)\/pokes(.+)/igm);
    console.log(matches);
    if(matches && matches.length > 0) {
        window.addEventListener(
            'load',
            function() {
                cj.facebook.autopoke.init({
                    timeBetweenPokes: 5000,
                    autoStart: false
                });
            }
            , false
        );
    }
})();