// ==UserScript==
// @name        巴哈姆特哈拉開圖器 fixed
// @description	直接顯示巴哈姆特哈啦區文章的圖片和影片。跳過站外連結警告。
// @namespace   eight04.blogspot.com
// @include     http://forum.gamer.com.tw/*
// @include     https://forum.gamer.com.tw/*
// @version     1.3.0
// @author		akiratw
// @contributor	eight04 <[email protected]> (https://github.com/eight04)
// @homepage	https://github.com/eight04/baha-embed-images
// @supportURL	https://github.com/eight04/baha-embed-images/issues
// @license		MIT
// @compatible	firefox
// @compatible	chrome
// @grant		none
// ==/UserScript==
/* globals getCookie */
if (getCookie("ckForumLegend") == "yes") {
displayImage();
displayYouTube();
}
redirectLinks();
function redirectLinks() {
var links = document.querySelectorAll('a'),
regex = /.*redir\.php\?url=(.+)/i;
for (var i = links.length - 1; i >= 0; i--) {
var link = links[i],
url = link.getAttribute('href');
if (regex.test(url)) {
link.setAttribute(
'href',
decodeURIComponent(url.replace(regex, '$1'))
);
}
if (link.onclick && link.matches("#BH-master article a")) {
link.onclick = null;
}
}
}
function displayYouTube() {
var links = document.querySelectorAll('a'),
regex = /.*(?:youtu.be\/|v\/|u\/\w\/|embed\/|watch\?v=)([^#&?]*).*/i;
for (var i = links.length - 1; i >= 0; i--) {
var link = links[i],
url = link.getAttribute('href');
if (!url) continue;
var matches = url.match(regex);
if (matches) {
url = '//www.youtube.com/embed/' + matches[1];
var iframe = document.createElement('iframe');
iframe.setAttribute('width', '560');
iframe.setAttribute('height', '315');
iframe.setAttribute('frameborder', '0');
iframe.setAttribute('allowfullscreen', 'true');
iframe.setAttribute('src', url);
link.parentNode.replaceChild(iframe, link);
}
}
}
function displayImage() {
var links = document.querySelectorAll('a'),
limit = 3;
links = Array.from(links);
while (limit--) {
deque();
}
function deque() {
var link = links.shift();
if (!link) return;
var src = link.id || link.href;
if (!/(\.gif|\.jpg|\.jpeg|\.png|\.bmp)/i.test(src) || !/圖片|開圖/.test(link.textContent)) {
return deque();
}
var img = new Image;
img.src = src;
img.addEventListener("load", handleLoad);
img.addEventListener("error", handleLoad);
link.innerHTML = "";
link.onclick = null;
link.target = "_blank";
link.appendChild(img);
link.classList.remove("image-load");
}
function handleLoad(e) {
e.target.removeEventListener("load", handleLoad);
e.target.removeEventListener("error", handleLoad);
return deque();
}
}