boorufixer

fetch & replace small booru thumbnails with larger hires source.

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name         boorufixer
// @namespace    http://tampermonkey.net/
// @version      0.5
// @description  fetch & replace small booru thumbnails with larger hires source.
// @author       justrunmyscripts
// @require      https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js
// @match        *://*.booru.org/*
// @grant        none
// @run-at       document-end
// @noframes
// ==/UserScript==

// @grant        GM_xmlhttpRequest

function httpGetAsync(theUrl, callback)
{
    var xmlHttp = new XMLHttpRequest();
    xmlHttp.onreadystatechange = function() {
        if (xmlHttp.readyState == 4 && xmlHttp.status == 200) { // 4 = done
            callback(xmlHttp.responseText);
        }
    };
    xmlHttp.open("GET", theUrl, true);
    xmlHttp.send(null);
}

(function($) {
    // 'use strict';

    var sheet = document.createElement('style');
    sheet.innerHTML = `
.thumb img {
    max-width: 100%;
    max-height: 100%;
}  span.thumb {
    height: 400px;
    width: 400px;
}`;
    sheet.innerHTML += `
.zoom {
    transition: transform .2s;
    margin: 0 auto;
    background-color: white;
}

.zoom:hover {
     transform: scale(2.25);
}`;
    document.body.appendChild(sheet);

    var thumbnails = $('.thumb');

    $.each(thumbnails ,function(k, v){
        var hires_img_url_haystack_url = $(v).children()[0].href;

        var extract_hires_img_url_cb = function(r){

            var adiv = document.createElement('div');
            $(adiv).html(r);

            var hires_img_url = $(adiv).find('#image')[0].src;
            var the_image = $(v).find('a img');
            the_image.attr('src', hires_img_url); // replacement!
            the_image.removeAttr('title');
            the_image.addClass('zoom');
            the_image.css("width", '');
        };
        // TODO rrate limit + retry logic?

        httpGetAsync(hires_img_url_haystack_url, extract_hires_img_url_cb);

    });

}).bind(this)(jQuery);