User:Writ Keeper/Scripts/massRevdel.js

The printable version is no longer supported and may have rendering errors. Please update your browser bookmarks and please use the default browser print function instead.
Code that you insert on this page could contain malicious content capable of compromising your account. If you import a script from another page with "importScript", "mw.loader.load", "iusc", or "lusc", take note that this causes you to dynamically load a remote script, which could be changed by others. Editors are responsible for all edits and actions they perform, including by scripts. User scripts are not centrally supported and may malfunction or become inoperable due to software changes. A guide to help you find broken scripts is available. If you are unsure whether code you are adding to this page is safe, you can ask at the appropriate village pump.
This code will be executed when previewing this page.
Documentation for this user script can be added at User:Writ Keeper/Scripts/massRevdel.
Note: After saving, you have to bypass your browser's cache to see the changes. Google Chrome, Firefox, Microsoft Edge and Safari: Hold down the ⇧ Shift key and click the Reload toolbar button. For details and instructions about other browsers, see Wikipedia:Bypass your cache.
mw.hook("wikipage.content").add( function()
{
	mw.loader.using(["mediawiki.api"]).then(function ()
	{
		var apiLimit = 500;
		var api = new mw.Api();
		if(mw.config.get("wgCanonicalSpecialPageName") == "Contributions")
		{
			wkContribsCheckboxInit = true;
			$("ul.mw-contributions-list:first").before("<div style='display:inline-block;' id='revdelCP'><span id='revdelLabel' style='cursor:pointer;'>Revision deletion\
	<img id='revdelLabelImg' src='/w/load.php?modules=oojs-ui.styles.icons-movement&image=expand&format=rasterized&lang=en' style='width:12px; transform:rotate(270deg);'/></span>\
	<span id='revdelCPBody' style='display:none;'><input type='button' id='revdelSelectAll' value='Select all'><input type='button' id='revdelSelectNone' value='Select none'>\
	<input type='button' id='revdelSelectInv' value='Invert selection'>\
	<span style='white-space:nowrap;'><input type='checkbox' id='revdelContent' name='revdelOptions' value='content'> delete content</span> \
	<span style='white-space:nowrap;'><input type='checkbox' id='revdelName' name='revdelOptions' value='userName'> delete user name</span> \
	<span style='white-space:nowrap;'><input type='checkbox' id='revdelComment' name='revdelOptions' value='editSummary'> delete edit summary</span> \
	<span style='white-space:nowrap;'><input type='checkbox' id='undelContent' name='revdelOptions' value='content'> undelete content</span> \
	<span style='white-space:nowrap;'><input type='checkbox' id='undelName' name='revdelOptions' value='userName'> undelete user name</span> \
	<span style='white-space:nowrap;'><input type='checkbox' id='undelComment' name='revdelOptions' value='editSummary'> undelete edit summary</span> \
	<br/><select id='wpRevDeleteReasonList'><option value='other'>Other reason</option></select><input name='wpReason' size='60' id='wpReason' maxlength='100'>\
	<input type='button' class='revdelSubmit' id='revdelSubmit' value='Revdel selected entries'> \
	<input type='button' class='revdelSubmit' id='oversightSubmit' value='Oversight selected entries'></span></div>");
			$("ul.mw-contributions-list .mw-revdelundel-link").each(function(ind,el){
				if($(this).children("a").length > 0)
				{
					var revId = /ids=(\d+)/.exec($(this).children("a").attr("href"))[1];
					var pageTitle = /target=([^&]+)/.exec($(this).children("a").attr("href"))[1];
					el.innerHTML = "<input type='checkbox' name='"+decodeURIComponent(pageTitle)+"' class='revdelIds' value='"+revId+"'>";
					$(el).children(".revdelIds").data("index", ind);
				}
			});
			$("ul.mw-contributions-list").after("</form>");
			
			$("#revdelCP").data("revdelToolbarShowing", false);
			$("#revdelCP").data("lastSelectedIndex", -1);

			//load canned summaries
			$.get("/w/index.php?title=MediaWiki:Revdelete-reason-dropdown&action=raw",function(data)
			{
				reasons = data.replace(/\*\* ([^\*]+)/g, '<option value="$1">$1</option>');
				reasons = reasons.replace(/\* ([^<]+)([^\*]+)/g, '<optgroup label="$1">$2</optgroup>');
				$('#wpRevDeleteReasonList').append(reasons);
			}).done(function()
			{
				$.get("/w/index.php?title=MediaWiki:Revdelete-reason-dropdown-suppress&action=raw", function(data)
				{
					reasons = data.replace(/\*\* ([^\*]+)/g, '<option value="$1">$1</option>');
					reasons = reasons.replace(/\* ([^<]+)([^\*]+)/g, '<optgroup label="$1">$2</optgroup>');
					$('#wpRevDeleteReasonList').append(reasons);
				});
			});
			
			//attach handlers
			$("#revdelLabel").click(
				function()
				{
					if($("#revdelCP").data("revdelToolbarShowing"))
					{
						$("#revdelCP").data("revdelToolbarShowing", false);
						$("#revdelLabelImg").css("transform","rotate(270deg)");
						$("#revdelCPBody").fadeOut();
					}
					else
					{
						$("#revdelCP").data("revdelToolbarShowing", true);
						$("#revdelLabelImg").css("transform","none");
						$("#revdelCPBody").fadeIn();
					}
				}
			);
			$("#revdelSelectAll").click(
				function()
				{
					$('input.revdelIds').each(function()
					{
						$(this).prop("checked", true);
					});
					$("#revdelCP").data("lastSelectedIndex", -1);
				}
			);
			$("#revdelSelectNone").click(
				function()
				{
					$('input.revdelIds').each(function()
					{
						$(this).prop("checked", false);
					});
					$("#revdelCP").data("lastSelectedIndex", -1);
				}
			);

			$("#revdelSelectInv").click(
				function()
				{
					$('input.revdelIds').each(function()
					{
						$(this).prop("checked", !($(this).prop("checked")));
					});
					$("#revdelCP").data("lastSelectedIndex", -1);
				}
			);
			$("input.revdelIds").off("click").click(
				function(ev)
				{
					var lastSelectedRevdel = $("#revdelCP").data("lastSelectedIndex");
					var newIndex = $(this).data("index")
					if(ev.shiftKey && lastSelectedRevdel >= 0)
					{
						var checkboxArray = $("input.revdelIds");
						var start = lastSelectedRevdel;
						var stop = newIndex;
						if(start < stop)
						{
							for(var i = start; i < stop; i++)
							{
								if(i != lastSelectedRevdel)
								{
									$(checkboxArray[i]).prop("checked", !($(checkboxArray[i]).prop("checked")));
								}
							}
						}
						else
						{
							for(var i = start; i > stop; i--)
							{
								if(i != lastSelectedRevdel)
								{
									$(checkboxArray[i]).prop("checked", !($(checkboxArray[i]).prop("checked")));
								}
							}
						}
					}
					 $("#revdelCP").data("lastSelectedIndex", newIndex);
				}
			);
			$("#revdelSubmit").click(
				function()
				{
					//figure out which revisions and pages we're working on.
					var revCount = 0;
					var numTitles = 0;
					var pageTitles = {};
					$("input.revdelIds:checked").each(function(ind)
					{
						revCount = ind + 1;
						if(ind > apiLimit - 1)
						{
							mw.notify("You can't do more than " + apiLimit + " revdels at once! Canceling...");
							return false;
						}
						if(typeof pageTitles[$(this).attr("name")] == "undefined")
						{
							pageTitles[$(this).attr("name")] = $(this).val();
							numTitles++;
						}
						else
						{
							pageTitles[$(this).attr("name")] = pageTitles[$(this).attr("name")] + "|" + $(this).val();
						}
					});
					if(numTitles == 0)
					{
						mw.notify("You didn't select any revisions to delete!");
						return false;
					}
					var confirmString = "You are attempting to modify " + revCount + " revisions.\n\nThe following revision attributes will be changed:\n";
					
					//figure out what we're doing to each revision. This is pretty clunky, but whatever.
					var deleteString = "";
					var revealString = "";
					var typeString = "revdel";
					
					if($("#revdelContent").prop("checked") == $("#undelContent").prop("checked"))
					{
						confirmString = confirmString + "-Content visibility won't change.\n";
					}
					else if($("#revdelContent").prop("checked"))
					{
						deleteString = "content";
						confirmString = confirmString + "-Content will be deleted.\n";
					}
					else
					{
						revealString = "content";
						confirmString = confirmString + "-Content will be revealed.\n";
					}
					if($("#revdelComment").prop("checked") == $("#undelComment").prop("checked"))
					{
						confirmString = confirmString + "-Edit summary visibility won't change.\n";
					}
					else if($("#revdelComment").prop("checked"))
					{
						if(deleteString != "")
						{
							deleteString = deleteString + "|";
						}
						deleteString = deleteString + "comment";
						confirmString = confirmString + "-Edit summary will be deleted.\n";
					}
					else
					{
						if(revealString != "")
						{
							revealString = revealString + "|";
						}
						revealString = revealString + "comment";
						confirmString = confirmString + "-Edit summary will be revealed.\n";
					}
					if($("#revdelName").prop("checked") == $("#undelName").prop("checked"))
					{
						confirmString = confirmString + "-User name visibility won't change.\n";
					}
					else if($("#revdelName").prop("checked"))
					{
						if(deleteString != "")
						{
							deleteString = deleteString + "|";
						}
						deleteString = deleteString + "user";
						confirmString = confirmString + "-User name will be deleted.\n";
					}
					else
					{
						if(revealString != "")
						{
							revealString = revealString + "|";
						}
						revealString = revealString + "user";
						confirmString = confirmString + "-User name will be revealed.\n";
					}
					if(deleteString == "" && revealString == "")
					{
						mw.notify("You didn't select any properties of the revisions to change!");
						return false;
					}
					
					var summary = "";
					
					//construct the revdel summary
					if($("#wpRevDeleteReasonList").val() == "other")
					{
						if($("#wpReason").val() == "")
						{
							mw.notify("You didn't select or write in an edit summary for the logs!");
							return false;
						}
						summary = $("#wpReason").val();
					}
					else
					{
						summary = $("#wpRevDeleteReasonList").val();
						if($("#wpReason").val() != "")
						{
							summary = summary + ": " +  $("#wpReason").val();
						}
					}
					confirmString = confirmString + "\nYour revdel summary is: "+ summary +"\n\nAre you sure you want to do this?";
					
					if(confirm(confirmString))
					{
						var numCompleted = 0;
						for (title in pageTitles)
						{
							var ajaxData;
							ajaxData = {action:"revisiondelete",type:"revision",ids:pageTitles[title],reason:summary};
							if(deleteString != "")
							{
								ajaxData.hide=deleteString;
							}
							if(revealString != "")
							{
								ajaxData.show=revealString;
							}
							api.postWithToken('csrf', ajaxData).done(function()
							{
								numCompleted++;
								if(numCompleted == numTitles)
								{
									mw.notify("modified " + revCount + " revision(s) successfully!");
									return false;
								}
							});
						}
					}
					return false;
				}
			)
			$("#oversightSubmit").click(
				function()
				{
					//figure out which revisions and pages we're working on.
					var revCount = 0;
					var numTitles = 0;
					var pageTitles = {};
					$("input.revdelIds:checked").each(function(ind)
					{
						revCount = ind + 1;
						if(ind > apiLimit - 1)
						{
							mw.notify("You can't do more than " + apiLimit + " revdels at once! Canceling...");
							return false;
						}
						if(typeof pageTitles[$(this).attr("name")] == "undefined")
						{
							pageTitles[$(this).attr("name")] = $(this).val();
							numTitles++;
						}
						else
						{
							pageTitles[$(this).attr("name")] = pageTitles[$(this).attr("name")] + "|" + $(this).val();
						}
					});
					if(numTitles == 0)
					{
						mw.notify("You didn't select any revisions to delete!");
						return false;
					}
					var confirmString = "You are attempting to modify " + revCount + " revisions.\n\nThe following revision attributes will be changed:\n";
					
					//figure out what we're doing to each revision. This is pretty clunky, but whatever.
					var deleteString = "";
					var oversighting = -1;
					
					if($("#revdelContent").prop("checked") == $("#undelContent").prop("checked"))
					{
						confirmString = confirmString + "-Content visibility won't change.\n";
					}
					else if($("#revdelContent").prop("checked"))
					{
						deleteString = "content";
						confirmString = confirmString + "-Content will be oversighted.\n";
						oversighting = 1;
					}
					else
					{
						if(oversighting == 1)
						{
							mw.notify("we can't oversight and un-oversight edits at the same time!");
							return false;
						}
						deleteString = "content";
						confirmString = confirmString + "-Content will be returned to normal (admin-only) revision deletion.\n";
						oversighting = 0;
					}
					if($("#revdelComment").prop("checked") == $("#undelComment").prop("checked"))
					{
						confirmString = confirmString + "-Edit summary visibility won't change.\n";
					}
					else if($("#revdelComment").prop("checked"))
					{
						if(oversighting == 0)
						{
							mw.notify("we can't oversight and un-oversight edits at the same time!");
							return false;
						}
						if(deleteString != "")
						{
							deleteString = deleteString + "|";
						}
						deleteString = deleteString + "comment";
						confirmString = confirmString + "-Edit summary will be oversighted.\n";
						oversighting = 1;
					}
					else
					{
						if(oversighting == 1)
						{
							mw.notify("we can't oversight and un-oversight edits at the same time!");
							return false;
						}
						if(deleteString != "")
						{
							deleteString = deleteString + "|";
						}
						deleteString = deleteString + "comment";
						confirmString = confirmString + "-Edit summary will be returned to normal (admin-only) revision deletion.\n";
						oversighting = 0;
					}
					if($("#revdelName").prop("checked") == $("#undelName").prop("checked"))
					{
						confirmString = confirmString + "-User name visibility won't change.\n";
					}
					else if($("#revdelName").prop("checked"))
					{
						if(oversighting == 0)
						{
							mw.notify("we can't oversight and un-oversight edits at the same time!");
							return false;
						}
						if(deleteString != "")
						{
							deleteString = deleteString + "|";
						}
						deleteString = deleteString + "user";
						confirmString = confirmString + "-User name will be oversighted.\n";
						oversighting = 1;
					}
					else
					{
						if(oversighting == 1)
						{
							mw.notify("we can't oversight and un-oversight edits at the same time!");
							return false;
						}
						if(deleteString != "")
						{
							deleteString = deleteString + "|";
						}
						deleteString = deleteString + "user";
						confirmString = confirmString + "-User name will be returned to normal (admin-only) revision deletion.\n";
						oversighting = 0;
					}
					if(deleteString == "")
					{
						mw.notify("You didn't select any properties of the revisions to change!");
						return false;
					}
					
					var summary = "";
					
					//construct the revdel summary
					if($("#wpRevDeleteReasonList").val() == "other")
					{
						if($("#wpReason").val() == "")
						{
							mw.notify("You didn't select or write in an edit summary for the logs!");
							return false;
						}
						summary = $("#wpReason").val();
					}
					else
					{
						summary = $("#wpRevDeleteReasonList").val();
						if($("#wpReason").val() != "")
						{
							summary = summary + ": " +  $("#wpReason").val();
						}
					}
					confirmString = confirmString + "\nYour oversight summary is: "+ summary +"\n\nAre you sure you want to do this?";
					
					if(confirm(confirmString))
					{
						var numCompleted = 0;
						for (title in pageTitles)
						{
							var ajaxData;
							ajaxData = {action:"revisiondelete",type:"revision",ids:pageTitles[title],reason:summary,hide:deleteString};
							if(oversighting == 1)
							{
								ajaxData.suppress = "yes";
							}
							else if(oversighting == 0)
							{
								ajaxData.suppress = "no";
							}
							else
							{
								mw.notify("Something went wrong, so we're going to abort without doing anything.");
							}
							api.postWithToken('csrf', ajaxData).done(function()
							{
								numCompleted++;
								if(numCompleted == numTitles)
								{
									mw.notify("modified " + revCount + " revision(s) successfully!");
									return false;
								}
							});
						}
					}
					return false;
				}
			)
		}
	});
});