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h-collector/2chan-utils.js

Last active December 16, 2015 17:39
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Script for 2chan.net futaba board, to use with Opera Scripter extension . Moved to https://github.com/h-collector/2chan-utils (after 1.0.6)
Raw
2chan-utils.js
// ==UserScript==
// @author h-collector <[email protected]>
// @name 2chan-utils
// @namespace https://gist.github.com/h-collector/
// @description Script for 2chan.net futaba board and archived threads on yakumo-family.com adding useful functions
// @include http://*.2chan.net/*
// @exclude http://*.2chan.net/*/src/*
// @include http://yakumo-family.com/fdat/*
// @include http://yakumo-family.com/f*dat/*
// @include http://www.yakumo-family.com/fdat/*
// @include http://www.yakumo-family.com/f*dat/*
// @require https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js
// @homepageURL https://github.com/h-collector/2chan-utils
// @update https://raw.github.com/h-collector/2chan-utils/master/src/includes/2chan-utils.js
// @history 1.0.6 add cached links count, some refactoring, added constriction on max image height/width
// @history 1.0.5 fix: userjs @include/exclude/require declarations (overlay on image page, no www on yakumo-family)
// @history 1.0.4 fix: clicking on image while loading open link, a little code reformat, added more icons
// @history 1.0.3 minor changes
// @history 1.0.2 fixed and improved sidebar, added goto link, fixed autoscroll
// @history 1.0.1 partially fix sideeffect of reverse node traversal on sidebar
// @history 1.0 initial release
// @version 1.0.6
// @date 2013-05-26
// @license GPL
// ==/UserScript==
// Features:
// - inline image expansion,
// - inline thread expansion,
// - expose mailto hidden messages
// - single post anchoring and post highlight ,
// - futalog and axfc uploader autolinking with highlight and unique links in sidebar
// - page autorefresh on new content,
// - removing ads.
// To use with eg. opera scripter (tested), or using converter to oex on opera (tested)
// Should be used in domready event, didn't really try on greasemonkey but should work
(function(){
if (window.document.readyState == 'complete'){
init();
} else {
window.addEventListener('DOMContentLoaded', init, false);
}
function init(){
//just in odd case
if (!("console" in window)) {
var names = ["log", "error", "time", "timeEnd"];
window.console = {};
for (var i = 0, len = names.length; i < len; ++i)
window.console[names[i]] = function(){}
}
// Add jQuery if not avalible
if (typeof window.jQuery == 'undefined') {
var head = document.getElementsByTagName('head')[0] || document.documentElement,
script = document.createElement('script');
script.src = 'http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js';
script.type = 'text/javascript';
script.onload = function(){
run(window.jQuery)
};
head.appendChild(script);
} else {
run(window.jQuery)
}
}
function run($){
var timeit = true,
optConstrictWidth = true,
optConstrictHeight = true,
optLinkifyAxfc = true,
optLinkifyFutaba = true,
optLinkifyPosts = true;
timeit && console.time("2chan-utils");
console.log('jQuery version: ' + $().jquery + ' Script version: 1.0.6');
var windowWidth,
windowHeight,
$window = $(window);
$window.resize(function() {
windowWidth = $window.width(),
windowHeight = $window.height();
}).triggerHandler('resize');
//simple counter class
function Counter(options){
this.count = options.count || 60;
this.tick = options.count || 60;
this.interval = options.interval || 1000;
this.ontick = options.ontick || function(){};
this.oncomplete = options.oncomplete || function(){};
}
Counter.prototype = {
id : undefined,
isRunning: function(){ return this.id !== undefined },
stop : function(){ this.id = clearInterval(this.id) },
start : function(ticktock){
var self = this;
this.id = setInterval(ticktock || function() {
self.ontick(--self.tick);
if (self.tick <= 0) {
self.tick = self.count;
self.oncomplete(self.count)
}
}, this.interval)
}
}
//highlighter
$.fn.highlight = function() {
return $(this).each(function () {
var $el = $(this);
$('<div/>', {'class': 'highlight'})
.width( $el.outerWidth())
.height($el.outerHeight())
.css({
left: $el.offset().left,
top: $el.offset().top
})
.appendTo('body')
.fadeOut(1000)
.queue(function () { $(this).remove() })
})
}
String.prototype.replaceArray = function(find, replace) {
var replaceString = this;
for (var i = 0, len = find.length; i < len; i++)
replaceString = replaceString.replace(find[i], replace[i]);
return replaceString
};
//search and replace text content
$.fn.searchAndReplace = function(pattern, replacement) {
if (this.length === 0 || !pattern || !replacement)
return this;
var isArray = $.isArray(pattern),
tempHolder = document.createElement('span');
var innerSearchAndReplace = function(node, pattern, replacement) {
if (node.nodeType === 3) {
var parent = node.parentNode,
oldText = node.nodeValue;
tempHolder.innerHTML = isArray
? oldText.replaceArray(pattern,replacement)
: oldText.replace(pattern,replacement);
if (oldText === tempHolder.innerHTML)
return;
var len = tempHolder.childNodes.length;
if (len > 1){
while (len--)
parent.insertBefore(tempHolder.firstChild, node);
parent.removeChild(node);
} else {
parent.replaceChild(tempHolder.firstChild, node);
}
} else if (node.nodeType === 1 && node.childNodes && !/(script|style)/i.test(node.tagName)) {
for (var i = node.childNodes.length - 1; i >= 0; --i)
innerSearchAndReplace(node.childNodes[i], pattern, replacement)
}
};
return this.each(function() {
innerSearchAndReplace(this, pattern, replacement);
});
};
//add styles
$('<style type="text/css">'
+'a.del { color: #222}'
+'a.del:hover { color: #888}'
+'td { border-radius: 10px}'
+'hr { clear:both;}'
+'.expand { background: url(data:image/gif;base64,R0lGODlhEgASAKEAAAQCBPz+/IQCBJxCPCH5BAEAAAAALAAAAAASABIAAAI7hI+pyycP40ti2IutQBWHkG1O9oUcCWKi0V2len7yDK5ARdOD3VrvxUOZRp4U8FQcsjLMHUUCbUinjQIAOw==) center left no-repeat; }'
+'.expanding { background: url(data:image/gif;base64,R0lGODlhEgASAJEDAJ9AO4AAAP//+v///yH/C05FVFNDQVBFMi4wAwEAAAAh+QQFCgADACwAAAAAEgASAAACO5yPqcsXD+NLAdiLbUAVC5FtTvaFHAliotFdpXp+8gyuQ0XTgN1a78VDmUaeFPBUHLIyzB1FAm1Ip40CACH5BAUKAAMALAQABAAKAAoAAAIThI8JIrp84EOsNmplzNjo6mhGAQAh+QQFCgADACwFAAUACQAJAAACEYQvAomcumB8p0nLTKZUq1wVACH5BAUKAAMALAUABQAJAAkAAAIShASpdtqcDopyUsuke9zqRQEFACH5BAUKAAMALAUABQAJAAkAAAISBCSmhrnskGrtUHmdhQ/qJQEFADs=) left center no-repeat; }'
+'td.highlight { background: #eba; }'
+'div.highlight{ background: #ff9; position: absolute; opacity: 0.7; z-index: 1000; }'
+'a.postanchor { margin: 0 2px; }'
+'a.axfc { background: #eba; }'
+'a.futalog { background: #0e0; }'
+'a.axfc,'
+'a.futalog,'
+'#sidebar a { display:inline; display:inline-block; padding: 0 4px; '
+'text-decoration:none; border-radius:4px;}'
+'#sidebar { padding: 4px; position: fixed; right: 0; '
+'overflow: auto; '
+'border: 1px solid #a08070; }'
+'#sidebar div { text-align:center; font-weight:bold; }'
+'#sidebar ul { padding:0; margin:0; text-align:left; }'
+'#sidebar li,'
+'.collapse { background: url(data:image/gif;base64,R0lGODlhEgASAKEAAP///59AO4AAAP//+iH5BAEAAAAALAAAAAASABIAAAI0hI+pyycP40si2IutQDX77XgfJ2ag0ZUaObTuG5xA9dZDTKprqOO8Lkupgj2fQ4JsKJeNAgA7) center left no-repeat; }'
+'#sidebar li,'
+'.expand, .expanding, .collapse '
+'{ padding:0; margin:0; padding-left: 20px; cursor:pointer; }'
+'#sidebar a { display:block; height: 22px;}'
+'#sidebar li:hover a, a.highlight '
+'{ background: #ff0;}'
+'#stickynav { background: #eba; text-align:center; '
+'position: fixed; top: 50px; right: 10px; }'
+'.pointer { background: #a00; padding:1px; margin:1px; cursor:pointer; '
+'display:inline-block; width:14px; height:14px; '
+'text-decoration:none; color:#fff; font-size:14px; font-weight:900; '
+'border:1px solid #000; border-radius:4px; }'
+'.active { color:#f00; }'
+'.resizeable { width:auto; height:auto; }'
+'.loading { opacity: 0.5; }'
+'.overlay-parent { position: relative; display:block; float:left; }'
+'.overlay { position:absolute; z-index:1000; left:20px; opacity: 0.5;'
+'background: #00f url(data:image/gif;base64,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) center center no-repeat;}'
+'.olinfo { padding: 4px; background: #00f; color: #fff}'
+'.fullimg { border: 1px solid #f00; }'
+'.loaded { border: 1px dashed #a08070; }'
+'.secret { border: 1px dashed #a08070; }'
+'#autoscroll { display:block; margin:0 2px; width: 34px; '
+'border: 1px solid #a08070; }'
+'</style>').appendTo('head');
//utalog links
var futalog = {
su : 'nijibox5.com/futabafiles/tubu/src/', /* 12 */
sa : 'nijibox6.com/futabafiles/001/src/', /* 12 */
ss : 'nijibox5.com/futabafiles/kobin/src/',/* 24 */
sq : 'nijibox6.com/futabafiles/mid/src/auth.redirect.php?', /* 48 key */
sp : 'nijibox2.com/futabafiles/003/src/' /* 60 */
}, futaAlt = 's[uaspq]';
//axfc uploader links
var axfc = {//didn't use full names but
Sc: "Scandium", He: "Helium", Ne: "Neon", H: "Hydrogen",
Li: "Lithium", N: "Nitrogen", Si: "Silicon", C: "Carbon",
O: "Oxygen", Al: "Aluminium", S: "Sulphur", P: "Phosphorus",
Ar: "Argon", B: "Boron", K: "Potassium", F: "Fluorine",
Be: "Beryllium", Na: "Sodium", Ca: "Calcium", Mg: "Magnesium",
Cl: "Chlorine"
}, axfcAlt = '[FKOP]|C[al]?|N[ae]?|S[ci]?|A[lr]|Be?|He?|Li|Mg';
//////////////////
var emailReg = /^([\w-\.]+@([\w-]+\.)+[\w-]{2,4})?$/,
aId = 0,
sidebar = {},
$placeholder = $('<ul/>'),
addToSidebar = function(m, aId, attributes){
if(sidebar[m]){
var $li = $('#'+m, $placeholder);
if( $li !== $placeholder.first())
$li.prependTo($placeholder);
$li.data('anchorId').push(aId)
} else{//var id = m.replace('.','')
sidebar[m] = true;
$('<li id="'+m+'"><a'+attributes+'>'+m+'</a></li>')
.prependTo($placeholder)
.data('anchorId',[aId])
}
return attributes;
};
//process contexted form
$.fn.processDoc = function(url){
timeit && console.time("processing: " + url);
var $context = $(this),
pattern = [],
replace = [];
if(optLinkifyPosts) {/* post number */
pattern.push(/\bNo\.(\d+)\b/g);
replace.push('<a href="'+url+'#delcheck$1" class="postanchor">$&</a>');
}
if(optLinkifyAxfc){ /* axfc links */
pattern.push(new RegExp("(" + axfcAlt + ")_([0-9]{4,8})",'g'));
replace.push(function(m, pre, num){
return '<a id="a'+(++aId)+'"'
+ addToSidebar(m, aId, ' href="http://www1.axfc.net/uploader/'+pre+'/so/'+num+'" class="axfc"')
+ '>'+m+'</a>'
});
}
if(optLinkifyFutaba){/* futalog links */
pattern.push(new RegExp("(" + futaAlt + ")[0-9]{5,7}",'g'));
replace.push(function(m, pre){
return '<a id="a'+(++aId)+'"'
+ addToSidebar(m, aId, ' href="http://www.'+futalog[pre]+m+'" class="futalog"')
+ '>'+m+'</a>'
});
}
//move to offscreen rendering//hide()
$context.css({display: 'none'});
//remove right ad
$context.find('#rightad').remove();
//expose mailto hidden messages
$context.find('a').each(function(){
var href = this.href;// $(this).attr('href') or decodeURI
//faster .filter('[href^=mailto]')
if(!href || href.indexOf('mailto') !== 0) return true;
//extract fragment after mailto:
var text = href.substr(7);
//don't expose sage or valid emails (don't need them)
if(text === 'sage' || emailReg.test(text))
return true;
$(this).after($('<span/>',{html: decodeURI(text), 'class':'secret'}))
});
////add post anchor link and axfc uploader links
try {
$context.searchAndReplace(pattern, replace);
} catch(err){
console.error(err.stack);
var
txt="There was an error in script.\n\n";
txt+="Error description: " + err.message + "\n\n";
txt+="Click OK to continue.\n\n";
alert(txt);
}
//display content //show()
$context.css({display: 'block'});
//add found links to futalog or axfc uploader to sidebar and recalculate height
if($placeholder.children().length > 0){
//if($placeholder.parent('body').length === 0)
var $sidebar = $('#sidebar');
if( $sidebar.length === 0){
$sidebar = $('<div/>', {id:'sidebar'})
.append($('<div/>', {text:'Links '})
.append($('<span/>', {id:'dlcount'}))
)
.append($placeholder)
.appendTo('body');
//add links highlight
$placeholder
.on('mouseenter','li',function(){
$.each($(this).data('anchorId'), function(idx, val){
$('#a'+val).addClass('highlight')
})
})
.on('mouseleave','li',function(){
$.each($(this).data('anchorId'), function(idx, val){
$('#a'+val).removeClass('highlight')
})
})
.on('click','a',function(event){
event.stopPropagation();
})
.on('click','li',function(){
$('html, body').scrollTop(
$('#a'+ $(this)
.data('anchorId')
.slice(-1)[0]
)
.closest('td')
.highlight()
.offset().top
);
});
}
$('#dlcount').text(
'('+(function(s){var i=0,x;for(x in s)++i;return i})(sidebar) + '/' + aId +')'
);
var hHeight = $placeholder.prev().height(),
wHeight = $(window).height(),
pHeight = Math.min($placeholder.height() + hHeight,wHeight);
$sidebar.css({
top : Math.max(0, ((wHeight - pHeight) / 2) ),
height: pHeight
});
}
timeit && console.timeEnd("processing: " + url);
return $context;
};
//remove ads (alt set display none i css), comment if you like them :D
$('td.chui > div, iframe').remove();
//#ufm + div, hr + b,
$('#ufm').next('div').remove();
$('hr').next('b').remove();
///inital parse
var basehref = window.location.href.split('#')[0],
$contentForm = $('form').eq(1);
if( $contentForm.length === 0)//for yakumo-family.com
$contentForm = $('body');/*.wrapInner($('<div/>')).first();*/
$contentForm.processDoc(basehref);
//add post highlight
var $highlight = $();
$contentForm.on('click', 'a.postanchor', function(){
$highlight.removeClass('highlight');
$highlight = $(this.hash).closest('td').addClass('highlight');
});
if(window.location.hash)//don't need to fire click
$highlight = $(window.location.hash).closest('td').addClass('highlight');
//add image expansion on click
$contentForm.on('click', /*a>*/'img', function(e) {
e.stopPropagation();
e.preventDefault();
var $img = $(this),
data = $img.data();
if(!data.srcfull){//or use one()?
var href = $img.parent().attr('href');
data.srcfull = href;
data.srcalt = href;
$img.addClass('resizeable')
.bind('load', function() {
//$img.prev('div.overlay').remove();
var $img = $(this),
$prev = $img.prev('div.overlay'),
//width = $img.width(),
//height = $img.height(),
nWidth = $img[0].naturalWidth,
nHeight = $img[0].naturalHeight;
if(!$prev.hasClass('olinfo'))
$prev.css({
width: 'auto',
height:'auto'
})
.addClass('olinfo');
$prev.text(nWidth + ' x ' + nHeight);
// $prev.html(
// width + ' x ' + height
// + (width === nWidth ? '' : '<br />width : ' + nWidth)
// + (height === nHeight ? '' : '<br />height: ' + nHeight)
// );
if (($img.attr('src') === $img.data('srcfull'))) {
$img.addClass('fullimg');
} else
$img.removeClass('fullimg');
})
.bind('error', function() {
$(this).prev('div.overlay').hide()
})
.before($('<div/>',{'class': 'overlay'})
.click(function(){ return false })
.width( $img.outerWidth())
.height($img.outerHeight())
.show()
)
.parent()
.addClass('overlay-parent')
}
var src = data.srcalt;
data.srcalt = $img.attr('src');
if(optConstrictWidth)
$img.css('max-width', windowWidth);
if(optConstrictHeight)
$img.css('max-height', windowHeight);
$img.attr('src', src)
.prev('div.overlay')
.show()
});
//add inline thread expansion
$contentForm.find('font').filter('[color=#707070]').filter(":contains('レス')")
.addClass('expand')
.one('click',function() {
var $self = $(this);
var prev = $self.prevUntil("a:contains('返信'), small").last().prev().get(0);
if( prev.tagName === 'small')
return;//how come?
$self.toggleClass('expand expanding').next('br').remove();
$.get(prev.href, {}, function(data) {
$self.toggleClass('expanding collapse')
.data('expanded',true);
//$self.nextUntil('hr').remove();//without slicing
$(data).filter('form')
.eq(1)
.find('table')
.slice(0, -10) /* can take more than is needed*/
.processDoc(prev.href)
.insertAfter($self)
.wrapAll('<div class="loaded"/>')
})
})
.click(function(){
var $self = $(this);
if( $self.data('expanded')) {
$self.toggleClass('collapse expand')
.next('div.loaded')
.toggle();
}
});
//add top/bottom sticky nav and autoscroll
var autoscroll = new Counter({interval:200});
$('body')
.attr('id','top')
.append($('<div/>',{id:'btm'}))
.append($('<div/>',{id:'stickynav'})
.append($('<a/>',{text:'⬆'/*▲*/, href:basehref+'#top','class':'pointer', title:'Top'}))
.append($('<a/>',{text:'⬇'/*▼*/, href:basehref+'#btm','class':'pointer', title:'Bottom'}))
.append($('<input/>',{id:'autoscroll', type:'text', value:$('body').height(), title: 'Speed'}))
.on('click', 'a.pointer', function(e){
e.preventDefault();
autoscroll.stop();
var $self = $(this);
if( $self.hasClass('active')){
$self.removeClass('active');
return
}
var hash = $self
.siblings()
.removeClass('active')
.end()
.addClass('active')
.get(0).hash,
speed = parseInt($('#autoscroll').val()),
$body = $('html, body'),
offset, lastOffset;
if( hash === '#top')
speed *= -1;
autoscroll.start(function(){
offset = $body.scrollTop() + speed;
if(offset === lastOffset)
return $self.click();
$body.scrollTop(lastOffset = offset);
})
})
);
//add autorefresh and counter
var $contres = $('#contres a');
if( $contres.length){
var cookie = "AutoRefresh=";
var $timer = $('<span> 60s</span>').appendTo($('#contres'));
var counter = new Counter({
count : 60,
interval : 1000,
ontick : function(tick){ $timer.text(' ' + tick + 's') },
oncomplete: function() { $contres.click() }
});
var chBox = $('<input/>', {type:'checkbox'})
.appendTo($('<label/>', {text:'[Auto]'}).insertBefore($timer))
.change(function(){
if(counter.isRunning()) {//stop autorefresh
counter.stop();
document.cookie = cookie + ":; expires = Thu, 01-Jan-70 00:00:01 GMT; path=/;"
} else {//start autorefresh
counter.start();
document.cookie = cookie + "1; path=/;"
}
})
//restore state of checkbox on page refresh
var ca = document.cookie.split(';');
for (var i = 0, len = ca.length; i < len; i++) {
var c = ca[i];
while (c.charAt(0) == ' ') c = c.substring(1, c.length);
if (c.indexOf(cookie) == 0) {
chBox.click();
break;
}
}
}
timeit && console.timeEnd("2chan-utils");
}
})();
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