Cropper de fabi para https

// ==UserScript==
// @name         Cropper
// @namespace    www.taringa.net/naoko-
// @version      0.2
// @description  Corta imagenes desde el Mi
// @author       Yo, Fabi
// @match        *://www.taringa.net/*
// @grant        none
// ==/UserScript==
 
//Acá va todo
var attTemplate='<li class="imagef"><a class="btn g" title="Cortar imagen"><div class="btn-text"><i class="s-pic"></i></div></a></li>';
var contAttTemplate='<div class="clearfix attach-imagef" style="display: none;padding: 10px;width: 543px;border: 1px solid #CCC;border-radius: 0 0 3px 3px;border-top: 0;position: relative;"><a class="remove-attach floatR"><i class="icon remove-s"></i></a><button class="btn g if-urc simple-btn" style="padding: 6px 10px;margin-top: 1px;">Desde archivo</button><input type="file" style="display:none" class="urlcropp"><br><div class="add-url" style="margin-top: 15px;margin-bottom: -5px;"><input class="simple if-imgurl" type="text" name="url" tabindex="601" placeholder="URL de la imagen o CTRL+V para copiar del portapapeles" autocomplete="off"></div><div class="if-CropArea" style="margin-top:10px;"></div></div>';
 
(function($){
    //Add Cropper
    $('head').append('<link rel="stylesheet" type="text/css" href="https://cdnjs.cloudflare.com/ajax/libs/cropper/0.9.1/cropper.min.css">');
    $.getScript('https://cdnjs.cloudflare.com/ajax/libs/cropper/0.9.1/cropper.min.js');
   
    //Internal
   
    $.fn.addButton=function(cl,title,top){
        var btnTemplate='<button class="btn %class%">%title%</button>';
        if(typeof top=='undefined'){
            this.append(btnTemplate.replace('%class%',cl).replace('%title%',title));
        }
        else{
            this.prepend(btnTemplate.replace('%class%',cl).replace('%title%',title));
        }
        return this;
    };
    $.fn.addCropper=function(img){
        var croppTemplate='<div class="if-container"><img src="%img%" style="height:100%;width:100%;"></div>';
        console.log(img);
        this.html(croppTemplate.replace('%img%',img));
        this.show();
        $('.if-container > img').cropper({ aspectRatio:NaN,autoCropArea: 0.99,strict:true});
        $('.if-upload, .if-changeimg').show();
       
        return this;
    };
    //end internal
    $(document).ready(function(){
        if (!String.prototype.startsWith) {
            String.prototype.startsWith = function(searchString, position) {
                position = position || 0;
                return this.indexOf(searchString, position) === position;
            };
        }
               
       
        //$('.my-shout-attach-options > li.image').hide();
        $('.my-shout-attach-options').prepend(attTemplate);
        $('.my-shout-content-mi').prepend(contAttTemplate);
 
        $('.imagef i.s-pic').css({'background':'url(data:image/png;base64,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)',
                                  'background-position':0,
                                  'background-size': '20px',
                                  'top': '-1px',
                                  'left': '-1px',
                                 });
       
        //Remove Events
        $('.attach-imagef').on('click','.remove-attach',function(e){e.preventDefault();e.stopPropagation();$('.if-upload, .if-changeimg').hide();$('.if-urc, .add-url').show();$('.attach-imagef').hide();$('.if-CropArea').html('');cleanInputs();$('.attach-imagef').hide();});
 
        $('.attach-imagef').addButton('a if-upload floatR','Cortar');        
        $('.attach-imagef').addButton('r if-changeimg floatL','Cambiar imagen');
        $('.attach-imagef > .add-url').addButton('g if-urlup simple-btn" style="padding: 6px 10px;margin-top: 1px;"','Desde url');  
        //dah odio esta pija
       
        $('li.link,li.video,li.image').on('click',function(){
            $('.attach-imagef').hide();
        });
        $('.imagef > a').tipsy();
        $('.attach-imagef').on('click','.if-urlup',function(){
         
            var texttg=$('.if-imgurl').val();
            if(texttg!='' && texttg.startsWith('http')){
                loadToCanvas(texttg);
            }
        });
               
        $('.attach-imagef').on('click','.if-urc',function(){$('.urlcropp').click();});
       
        $('.if-upload, .if-changeimg').hide();
        $('.attach-imagef').on('click','.if-upload',function(){
            $('html, body').animate({
                scrollTop: $(".shout-box").offset().top
            }, 200);
            //UploadCanvas
            var tCanvas=$('.if-container > img').cropper("getCroppedCanvas").toDataURL();
           //Agujero negro
           
            $.ajax({
                type: 'post',
                url: '/ajax/kn3-signdata.php',
                dataType: 'json',
                data: {app: 'images'},
                beforeSend:function(){
                    $('.if-upload, .if-changeimg').hide();
                    $('.if-CropArea').html('<b>Cortando y subiendo...</b>');
                },
                success:function(r){
                   
                    var formData = new FormData();
                    formData.append('file', dataURItoBlob(tCanvas), "a");
                    for (var temp in r) {
                        formData.append(temp, r[temp]);
                    }
 
                    var xhr = new XMLHttpRequest();
                    xhr.open('POST', 'http://apikn3.taringa.net/image/upload', true);
                    xhr.onreadystatechange = function() {
                        if (xhr.readyState == 4 && xhr.status == 200) {
                            var psrd=JSON.parse(xhr.responseText);
                            console.log(psrd.url);
                            $('.my-shout-attach').addClass('attach-image');
                            $('.my-shout-attach').html(tmpl('template_attach_image_input'));
                            $('.my-shout-attach').show();
                            $('input.simple').val(psrd.url);
                            var el=$('.shout-box[data-in="mi"]');
                            mi.attach.submitUrl(el,'image');  
                            $('.if-urc, .add-url').show();
                            $('.attach-imagef').hide();
                            $('.if-CropArea').html('');
                            cleanInputs();
                        }
                        else if(xhr.status!=200){
                             $('.if-CropArea').html('<b>Error :\'c</b>');
                            dummy(xhr.status);
                        }
                    }
                    xhr.send(formData);
                },
                error:function(err){
                    $('.if-CropArea').html('<b>Error :\'c</b>');
                    dummy(err);
                }
            });
        });
        $('.attach-imagef').on('click','.if-changeimg',function(){
            $('.if-CropArea, .if-upload, .if-changeimg').hide();
            cleanInputs();
            $('.if-urc, .add-url').show();
            $('html, body').animate({
                scrollTop: $(".shout-box").offset().top
            }, 200);
        });
        $('.urlcropp').change(function(e){
            loadToCanvas(URL.createObjectURL(e.target.files[0]));
            $('.if-urc').hide();
            $('.add-url').hide();
            $('.if-CropArea').show();
        });
        $('.my-shout-attach-options').on('click','.imagef',function(e){
            e.preventDefault();
            e.stopPropagation();
            $('#uploadImagemi9766Uploader').css({'top':'-1000px'});
            $('.my-shout-attach,.dropdown-menu.my-shout-attach-image.select-list').hide();
           
            $('.attach-imagef').show();            
        });
    });
    function loadToCanvas(umm){
        //Firefox de mierda va a dar la url de la imagen y no el dataurl, por eso no se puede obtener el dataurl
        if(!umm.startsWith('http')){
            $('.if-urc, .add-url').hide();
            $('.if-CropArea').addCropper(umm);
        }
        else{
            convertToBase64FromImgTag(umm, function(base64Img){
                if(base64Img.startsWith('data:')){
                    $('.if-urc, .add-url').hide();
                    $('.if-CropArea').addCropper(base64Img);
                }
                else{
                    alert(base64Img);
                }
            });
        }
    }
    function cleanInputs(){
        var input=$('.urlcropp');
        input.replaceWith(input.val('').clone(true));
        $('.if-imgurl').val('');
    }
    //PORTAPAPELES
 
    document.onkeydown = function(e) {return on_keyboard_action(e); }
    document.onkeyup = function(e) {return on_keyboardup_action(e); }
 
    //Create Catcher
    pasteCatcher=document.createElement('div');
    pasteCatcher.setAttribute('id','imgrec');
    pasteCatcher.setAttribute('contenteditable', 'true');
    pasteCatcher.style.cssText ='opacity:0;position:fixed;top:-1000px;left:0px;';
    pasteCatcher.style.marginLeft = "-20px";
    document.body.appendChild(pasteCatcher);
    var isChrome=(navigator.userAgent.indexOf('hrome')>-1);
 
    pasteCatcher.onpaste=function(ev){
        //Chrome no obtiene el dataurl desde el portapapeles si es de un archivo y no lo pega al div
        if(isChrome){
            if(ev.clipboardData) {
                var items = ev.clipboardData.items;
                if (items){
                    for (var i = 0; i < items.length; i++) {
                        if (items[i].type.indexOf("image") !== -1) {
                            var blob = items[i].getAsFile();
                            var URLObj = window.URL || window.webkitURL;
                            var source = URLObj.createObjectURL(blob);
                            pasteCatcher.innerHTML='';
                            loadToCanvas(source);
                            return;
                        }
                    }
                }
            }
        }
        else{
            //Firefox sí lo hace, pero no se puede obtener la imagen directamente desde el portapapeles
 
            setTimeout(function(){
                if(pasteCatcher.lastChild.nodeName.toLowerCase()=="img"){
                    loadToCanvas(pasteCatcher.lastChild.currentSrc);
                }  
                pasteCatcher.innerHTML='';
            }
                       ,500);
        }
    }
    ctrl_pressed=false;
    function on_keyboard_action(event){
        k = event.keyCode;  
        //ctrl
        if(k==17){
            if(ctrl_pressed == false)
                ctrl_pressed = true;
            if (ctrl_pressed && $('.attach-imagef .add-url').is(':visible')){
                pasteCatcher.focus();
            }
 
        }
    }
    function on_keyboardup_action(event){
        //ctrl
        k = event.keyCode;  
        if(k==17)
            ctrl_pressed = false;
    }
 
    //ENDOF PORTAPAPELES
 
})(jQuery);
 
//Utils
function dummy(e){
    console.log(e);
    return;
}
function convertToBase64FromImgTag(url, callback){
    $.ajax({
        url: 'http://nikumi.ml/upload/getBase64.php',
        type: "post",
        data:{f:url}
    }).done(function( data, textStatus, jqXHR ) {
        callback(data);
    });
}
function convertImgToBase64URL(url, callback, outputFormat){
    var canvas = document.createElement('CANVAS'),
        ctx = canvas.getContext('2d'),
        img = new Image();
    img.crossOrigin = 'Anonymous';
    img.onload = function(){
        var dataURL;
        canvas.height = img.height;
        canvas.width = img.width;
        ctx.drawImage(img, 0, 0);
        dataURL = canvas.toDataURL(outputFormat);
        callback(dataURL);
        canvas = null;
    };
    img.src = url;
}
//Tnx Over <3
function dataURItoBlob(dataURI) {
    var byteString;
    if (dataURI.split(',')[0].indexOf('base64') >= 0)
        byteString = atob(dataURI.split(',')[1]);
    else
        byteString = unescape(dataURI.split(',')[1]);
 
    var mimeString = dataURI.split(',')[0].split(':')[1].split(';')[0];
 
    var ia = new Uint8Array(byteString.length);
    for (var i = 0; i < byteString.length; i++) {
        ia[i] = byteString.charCodeAt(i);
    }
 
    return new Blob([ia], {
        type: mimeString
    });
}