4chan Gallery

Adds board title, catalog, gallery, and style to the top bar.

Από την 30/01/2017. Δείτε την τελευταία έκδοση.

θα χρειαστεί να εγκαταστήσετε μια επέκταση όπως το Tampermonkey, το Greasemonkey ή το Violentmonkey για να εγκαταστήσετε αυτόν τον κώδικα.

θα χρειαστεί να εγκαταστήσετε μια επέκταση όπως το Tampermonkey ή το Violentmonkey για να εγκαταστήσετε αυτόν τον κώδικα.

θα χρειαστεί να εγκαταστήσετε μια επέκταση όπως το Tampermonkey ή το Violentmonkey για να εγκαταστήσετε αυτόν τον κώδικα.

θα χρειαστεί να εγκαταστήσετε μια επέκταση όπως το Tampermonkey ή το Userscripts για να εγκαταστήσετε αυτόν τον κώδικα.

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

Θα χρειαστεί να εγκαταστήσετε μια επέκταση διαχείρισης κώδικα χρήστη για να εγκαταστήσετε αυτόν τον κώδικα.

(Έχω ήδη έναν διαχειριστή κώδικα χρήστη, επιτρέψτε μου να τον εγκαταστήσω!)

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.

(Έχω ήδη έναν διαχειριστή στυλ χρήστη, επιτρέψτε μου να τον εγκαταστήσω!)

// ==UserScript==
// @name          4chan Gallery
// @version       2.1.3
// @description   Adds board title, catalog, gallery, and style to the top bar.
// @include       http://boards.4chan.org/*
// @include       https://boards.4chan.org/*
// @namespace     https://greasyfork.org/users/3159
// @run-at document-end
// ==/UserScript==         
window.addEventListener('load', function () {

	var bname = document.getElementsByClassName("boardTitle")[0].innerHTML;
	if (bname.indexOf("/ - ") > -1) {
		bname = bname.split("/ - ")[1];
	}
	var path = document.location.pathname.split("/");

	function xc(q, r) {
		a = document.getElementsByClassName("boardList");
		a[0].insertAdjacentHTML(q, r);
		a[1].insertAdjacentHTML(q, r);
		b = document.getElementsByClassName("customBoardList");
		if (b[0]) {
			b[0].insertAdjacentHTML(q, r);
			b[1].insertAdjacentHTML(q, r);
		}
	}
	xc("afterbegin", '[<a href="//boards.4chan.org/' + path[1] + '">' + bname + "</a>] ");
	xc("beforeend", path[2] == "catalog" ? "" : '[<a href="//boards.4chan.org/' + path[1] + '/catalog">Catalog</a>] ');

	function xi(q) {
		var b = document.getElementById(q);
		return b;
	}
	var nr = '<span style="float:right">[<a class=low href=javascript:void(0)>Style</a>]&nbsp<span>';
	xi("navtopright").insertAdjacentHTML("afterend", nr);
	xi("navbotright").insertAdjacentHTML("afterend", nr);

	var themes = ['Yotsuba New', 'Yotsuba B New', 'Futaba New', 'Burichan New', 'Tomorrow', 'Photon'];

	function get() {
		cur = document.cookie.indexOf('ws_style') > -1 ? document.cookie.split('ws_style=')[1].split(';')[0] : 'Yotsuba New';
		for (i = 0; i < themes.length; i++) {
			if (themes[i] == cur) {
				return i;
			}
		}
	}

	function set(a) {
		document.cookie = 'ws_style=' + themes[a];
		if (path[2] == "catalog") {
			location.reload();
		} else {
			location.href = "javascript:setActiveStyleSheet('" + themes[a] + "')";
		}
	}

	function cstyle() {
		if (get() > (themes.length - 2)) {
			set(0);
		}
		else {
			set(get() + 1);
		}
	}
	var low = document.getElementsByClassName("low");
	low[0].onclick = function () {
		cstyle();
	};
	low[1].onclick = function () {
		cstyle();
	};

	if (path[2] == "thread") {
		xc("beforeend", "[<a class=gl href=javascript:void(0)>Gallery</a>] ");
		var s = document.getElementsByClassName("gl");
		for (i = 0; i < s.length; i++) s[i].onclick = function () {
			trigger();
		};
	}

	// code bellow is the gallery, works on most image boards, simply add a way to trigger
	// to test, copy paste code bellow into console then run trigger()

	function trigger() {
		if (find().length) {
			bg.style.display = "block";
			img.style.display = "block";
			ii.style.display = "block";
			ri.style.display = "block";
			larw.style.display = "block";
			rarw.style.display = "block";
            if (!first) ii.innerText = "[ Loading... ]";
			find();
			loader();
		} else {
			endalert();
		}
	}

	function find() {
		var aa = document.getElementsByTagName("a"),
			imgLinks = [];
		for (i = 0; i < aa.length; i++) {
				var link = aa[i].getAttribute("href");
				if (link) {
					ext = link.split(".").pop();
					if ((ext == "jpg" || ext == "png" || ext == "gif") && link.indexOf("google") < 0 && link.indexOf("iqdb") < 0 && link.indexOf("saucenao") < 0) {
						imgLinks.push(link);
					}
				}
			}
		results = imgLinks.filter(function (item, pos) {
				return imgLinks.indexOf(item) == pos;
			});

		var names = document.getElementsByClassName("fileText"),
			title = [];
		for (i = 0; i < names.length; i++) {
				ext = names[i].children[0].getAttribute("href").split(".").pop();
				if (ext == "jpg" || ext == "png" || ext == "gif") {
					n = names[i].children[0].getAttribute("title");
					if (!n) {
						n = names[i].children[0].innerText;
					}
					title.push(n);
				}
			}
		img.src = results[a];
		atitle = title[a] ? title[a] : img.src;
		i2.innerText = "[ " + (a + 1) + "/" + results.length + " ]";
		return results;
	}

	function aii() {
		ii.innerText = "[ " + img.naturalWidth + "x" + img.naturalHeight + " ][ " + atitle + " ]";
	}

	function endalert() {
		if (bg.style.display == "block") {
			b = document.createElement("div");
			c = b.style;
			b.id = "theend";
			for (var d = "0123456789ABCDEF".split(""), a = "#", e = 0; 6 > e; e++) {
				a += d[Math.round(15 * Math.random())];
			}
			c.backgroundColor = a;
			c.cssText += "line-height:50px;width:200px;height:50px;position:fixed;margin:auto;left:0;right:0;top:0;bottom:0;font-size:42px;text-align:center;color:#fff;z-index:10001";
			b.innerText = "The End";
			document.body.appendChild(b);
			setTimeout(function () {
				z = document.getElementById("theend");
				z.parentNode.removeChild(z);
			}, 420);
		}
	}
	var a = 0,
		h = 0,
		first = false,
		atitle, img = new Image(),
		bg = document.createElement("div"),
		larw = document.createElement("div"),
		rarw = document.createElement("div"),
		ii = document.createElement("p"),
                ri = document.createElement("div"),
                i2 = document.createElement("a"),
                dwn = document.createElement("a");
	bg.style.cssText = "opacity:0.9;position:fixed;top:0;left:0;z-index:9999;background-color:black;width:100%;height:100%;display:none";
	bg.onclick = function () {
			bg.style.display = "none";
			img.style.display = "none";
			ii.style.display = "none";
			ri.style.display = "none";
			larw.style.display = "none";
			rarw.style.display = "none";
		};
	document.body.appendChild(bg);
	img.style.cssText = "position:fixed;z-index:10000;max-height:calc(100% - 40px);max-width:calc(100% - 60px);margin:auto;top:0;bottom:0;left:0;right:0;display:none";
	img.onclick = function () {
			if (a < --find().length) {
				ii.innerText = "[ Loading... ]";
				a++;
				find();
			} else {
				endalert();
			}
		};
	img.onload = function () {
			first = true;
			aii();
		};
	document.body.appendChild(img);

	function loader() {
			var timg = new Image();
			timg.src = find()[h];
			timg.onload = function () {
				if (h++ < find().length) {
					loader();
				}
			};
		}
	var iv = "position:fixed;bottom:0;z-index:10000;color:#bababa;margin:0;display:none;";
	ii.style.cssText = iv + "left:0";
	ri.style.cssText = iv + "right:0";
	ii.onclick = function () {
			ii.innerText = "[ Loading... ]";
			a = 0;
			find();
		};
	i2.onclick = function () {
			ii.innerText = "[ Loading... ]";
			a = --find().length;
			find();
		};
        dwn.innerText = "[ ⇩ ]";
        dwn.style.cssText = "color:#bababa !important;text-decoration:none";
        i2.style.cssText = "color:#bababa !important;text-decoration:none";
        dwn.onclick = function () {
                        var link,imgs = document.querySelectorAll(".fileThumb");
                        document.body.innerHTML = "mkdir -p 4curl && cd 4curl && <br />";
                        for (var i = 0; i < imgs.length; i++) {
                            if ( imgs[i].getAttribute("href") ){
                                link = imgs[i].getAttribute("href").split("//")[1];
                                document.body.innerHTML += "curl -O <a download href='" + link + "'>" + link + "</a> && <br />";
                            }
                        }
                        document.body.innerHTML += 'echo "done" <br /><br /> select all and paste into terminal, hit enter, then navigate to folder "4curl"';
       };
	document.body.appendChild(ii);
	document.body.appendChild(ri);
        ri.appendChild(dwn);
        ri.appendChild(i2);
	var arw = "position:fixed;z-index:10000;top:calc(50% - 15px);border-top: 15px solid transparent;border-bottom: 15px solid transparent;display:none;border-";
	larw.style.cssText = arw + "right: 20px solid #bababa;left:5px";
	rarw.style.cssText = arw + "left: 20px solid #bababa;right:5px";
	larw.onclick = function () {
			if (a > 0) {
				ii.innerText = "[ Loading... ]";
				a--;
				find();
			}
		};
	rarw.onclick = function () {
			if (a < --find().length) {
				ii.innerText = "[ Loading... ]";
				a++;
				find();
			} else {
				endalert();
			}
		};
	document.body.appendChild(larw);
	document.body.appendChild(rarw);
	document.addEventListener("keydown", function (e) {
			switch (e.which) {
			case 37:
				if (a > 0 && bg.style.display != "none") {
					ii.innerText = "[ Loading... ]";
					a--;
					find();
				}
				break;
			case 39:
				if (a < --find().length && bg.style.display != "none") {
					ii.innerText = "[ Loading... ]";
					a++;
					find();
				} else {
					endalert();
				}
				break;
			}
		});
});