Reddit_Mod_Nuke_Userscript

This userscript helps reddit moderators delete threads.

您需要先安裝使用者腳本管理器擴展,如 TampermonkeyGreasemonkeyViolentmonkey 之後才能安裝該腳本。

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

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyViolentmonkey 後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyUserscripts 後才能安裝該腳本。

你需要先安裝一款使用者腳本管理器擴展,比如 Tampermonkey,才能安裝此腳本

您需要先安裝使用者腳本管理器擴充功能後才能安裝該腳本。

(我已經安裝了使用者腳本管理器,讓我安裝!)

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

(我已經安裝了使用者樣式管理器,讓我安裝!)

// ==UserScript==
// @name          Reddit_Mod_Nuke_Userscript
// @namespace     RMNU
// @version       3.141.592.6531
// @include       htt*://*.reddit.com/*
// @author        djimbob (dr jimbob)
// @description   This userscript helps reddit moderators delete threads.
// ==/UserScript==

delete_function = function(thread_root) {
    var elmnts = document.getElementsByClassName('id-'+thread_root)[0].querySelectorAll('form input[value="removed"]~span.option.error a.yes,a[onclick^="return big_mod_action($(this), -1)"]');
    for(var i=0; i < elmnts.length; i++) {
	setTimeout(
	    (function(_elmnt) {
		return function() {
		    var event = document.createEvent('UIEvents');
		    event.initUIEvent('click', true, true, window, 1);
		    _elmnt.dispatchEvent(event);
		}}
	    )(elmnts[i]), 1500*i); // 1.5s timeout prevents overloading reddit.
    };
}

if(document.querySelector('body.moderator')){ // only execute if you are a moderator
    var nuke_button = new Array();
    var divels = document.querySelectorAll('div.noncollapsed');
    var comment_ids = new Array();


    for (var i = 0; i < divels.length; i++) {
	var author_link = divels[i].querySelector('p.tagline>a.author,p.tagline>span.author,p.tagline>em');
	// p.tagline>a.author is normal comment;
	// some author deleted comments seem to have either
	// p.tagline>span.author or p.tagline>em 
	
	comment_ids[i] = divels[i].parentElement.parentElement.getAttribute('data-fullname');
	
	if(author_link) {
	    // create link DOM element
	    nuke_button[i] = document.createElement('a')
	    nuke_button[i].setAttribute('href', 'javascript:void(0)');
	    nuke_button[i].setAttribute('title', 'Nuke!');
	    nuke_button[i].setAttribute('id', 'nuke_'+i);	    
	    nuke_button[i].innerHTML= "[<strong>Nuke</strong>]";
	    // append after the author's name
	    author_link.parentNode.insertBefore(nuke_button[i], author_link.nextSibling);

	    // Add listener for click; using IIFE to function with _i as value of i when created; not when clicked
	    nuke_button[i].addEventListener('click', 
                (function(_i) {
		    return function() {
			var continue_thread = divels[_i].parentElement.parentElement.querySelectorAll('span.morecomments>a');
			var comment_str = " comments?";
			if(continue_thread.length > 0) {
		    	    comment_str = "+ comments (more after expanding collapsed threads; there will be a pause before the first deletion to retrieve more comments)?";
			}
			var delete_button = divels[_i].parentElement.parentElement.querySelectorAll('form input[value="removed"]~span.option.error a.yes,a[onclick^="return big_mod_action($(this), -1)"]');
			// form input[value="removed"]~span.option.error a.yes -- finds the yes for normal deleting comments.
			// a.pretty-button.neutral finds the 'remove' button for flagged comments
			if (confirm("Are you sure you want to nuke the following " + delete_button.length + comment_str)) {
		    	    for (var indx=0; indx < continue_thread.length; indx++) {
		    		var elmnt = continue_thread[indx];
		    		setTimeout(
		    		    function() {
		    			var event = document.createEvent('UIEvents');
		    			event.initUIEvent('click', true, true, window, 1);
		    			elmnt.dispatchEvent(event);
		    		    }, 2000*indx); // wait two seconds before each ajax call before clicking each "load more comments"
		    	    } 
			    if(indx > 0) {
				setTimeout(function() {delete_function(comment_ids[_i])},
					   2000*(indx + 2)); // wait 4s after last ajax "load more comments"
			    } else {
				delete_function(comment_ids[_i]); // call immediately if not "load more comments"
			    }
			}
		    }
		}
		)(i)); // end of IIFE (immediately invoked function expression)
	}
    }
}