Adds a button that get all attached images as original size to every post.
// ==UserScript==
// @name Extract images for bcy.net
// @name:zh 半次元原图收割机
// @namespace https://github.com/cmheia/extract-images-for-bcy
// @description Adds a button that get all attached images as original size to every post.
// @include http://bcy.net/*
// @author cmheia
// @version 0.0.1
// @icon http://bcy.net/Public/Image/favicon.ico
// @grant GM_setClipboard
// @license MPL
// ==/UserScript==
(function () {
// 去重
var doUnique = function (arr) {
var result = [], hash = {};
for (var i = 0, elem; (elem = arr[i]) !== undefined; i++) {
if (!hash[elem]) {
result.push(elem);
hash[elem] = true;
}
}
return result;
};
var extracterImages = function () {
var doMatch = function (str) {
var regex = new RegExp(/((http|https):\/\/)+(\w+\.)+(\w+)[\w\/\.\-\%\=]*(jpg|jpeg|gif|png|webp)/, "gi");
var strSource = str;
var result = doUnique(strSource.match(regex));
if (null === result || 0 === result.length) {
return 0;
}
GM_setClipboard(result.join("\r\n"));
return result.length;
};
var matched = doMatch(document.getElementsByClassName('post__content')[0].innerHTML);
var message = document.getElementById("extracted");
if (0 === matched) {
message.innerHTML = "然而并不能收割 (╯#-_-)╯~~~~~~~~~~~~~~~~~╧═╧";
} else if (1 === matched) {
message.innerHTML = "搞到这张图啦 （⺻▽⺻ ）";
} else if (1 < matched) {
message.innerHTML = "搞到 " + matched + " 张图 （⺻▽⺻ ）";
}
};
// 添加按钮
var addButton = function () {
var button = document.createElement('div');
button.innerHTML="<a href='javascript:;' style='margin:0 8px;'>收割 ๑乛◡乛๑ (●´∀｀●)</a><span id='extracted'></span>";
button.addEventListener("click", extracterImages);
document.addEventListener("keydown", function (event) {
// F9 = 120
// F10 = 121
if (120 === event.keyCode || 121 === event.keyCode) {
extracterImages();
}
}, true);
document.getElementsByClassName('post__info')[0].appendChild(button);
};
// 运行
addButton();
}) ();