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Reddit Mod Nuke Userscript

This userscript helps reddit moderators delete threads.

当前为 2014-08-11 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name          Reddit Mod Nuke Userscript
  3. // @namespace     RMNU
  4. // @version       3.141.592.653
  5. // @include       htt*://*.reddit.com/*
  6. // @author        djimbob (dr jimbob)
  7. // @description   This userscript helps reddit moderators delete threads.
  8. // ==/UserScript==
  9.  
  10. delete_function = function(thread_root) {
  11.     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)"]');
  12.     for(var i=0; i < elmnts.length; i++) {
  13. 	setTimeout(
  14. 	    (function(_elmnt) {
  15. 		return function() {
  16. 		    var event = document.createEvent('UIEvents');
  17. 		    event.initUIEvent('click', true, true, window, 1);
  18. 		    _elmnt.dispatchEvent(event);
  19. 		}}
  20. 	    )(elmnts[i]), 1500*i); // 1.5s timeout prevents overloading reddit.
  21.     };
  22. }
  23.  
  24. if(document.querySelector('body.moderator')){ // only execute if you are a moderator
  25.     var nuke_button = new Array();
  26.     var divels = document.querySelectorAll('div.noncollapsed');
  27.     var comment_ids = new Array();
  28.  
  29.  
  30.     for (var i = 0; i < divels.length; i++) {
  31. 	var author_link = divels[i].querySelector('p.tagline>a.author,p.tagline>span.author,p.tagline>em');
  32. 	// p.tagline>a.author is normal comment;
  33. 	// some author deleted comments seem to have either
  34. 	// p.tagline>span.author or p.tagline>em 
  35. 	
  36. 	comment_ids[i] = divels[i].parentElement.parentElement.getAttribute('data-fullname');
  37. 	
  38. 	if(author_link) {
  39. 	    // create link DOM element
  40. 	    nuke_button[i] = document.createElement('a')
  41. 	    nuke_button[i].setAttribute('href', 'javascript:void(0)');
  42. 	    nuke_button[i].setAttribute('title', 'Nuke!');
  43. 	    nuke_button[i].setAttribute('id', 'nuke_'+i);	    
  44. 	    nuke_button[i].innerHTML= "[<strong>Nuke</strong>]";
  45. 	    // append after the author's name
  46. 	    author_link.parentNode.insertBefore(nuke_button[i], author_link.nextSibling);
  47.  
  48. 	    // Add listener for click; using IIFE to function with _i as value of i when created; not when clicked
  49. 	    nuke_button[i].addEventListener('click', 
  50.                 (function(_i) {
  51. 		    return function() {
  52. 			var continue_thread = divels[_i].parentElement.parentElement.querySelectorAll('span.morecomments>a');
  53. 			var comment_str = " comments?";
  54. 			if(continue_thread.length > 0) {
  55. 		    	    comment_str = "+ comments (more after expanding collapsed threads; there will be a pause before the first deletion to retrieve more comments)?";
  56. 			}
  57. 			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)"]');
  58. 			// form input[value="removed"]~span.option.error a.yes -- finds the yes for normal deleting comments.
  59. 			// a.pretty-button.neutral finds the 'remove' button for flagged comments
  60. 			if (confirm("Are you sure you want to nuke the following " + delete_button.length + comment_str)) {
  61. 		    	    for (var indx=0; indx < continue_thread.length; indx++) {
  62. 		    		var elmnt = continue_thread[indx];
  63. 		    		setTimeout(
  64. 		    		    function() {
  65. 		    			var event = document.createEvent('UIEvents');
  66. 		    			event.initUIEvent('click', true, true, window, 1);
  67. 		    			elmnt.dispatchEvent(event);
  68. 		    		    }, 2000*indx); // wait two seconds before each ajax call before clicking each "load more comments"
  69. 		    	    } 
  70. 			    if(indx > 0) {
  71. 				setTimeout(function() {delete_function(comment_ids[_i])},
  72. 					   2000*(indx + 2)); // wait 4s after last ajax "load more comments"
  73. 			    } else {
  74. 				delete_function(comment_ids[_i]); // call immediately if not "load more comments"
  75. 			    }
  76. 			}
  77. 		    }
  78. 		}
  79. 		)(i)); // end of IIFE (immediately invoked function expression)
  80. 	}
  81.     }
  82. }