User:DreamRimmer/massMessageLite.js

 //WARNING: You take full responsibility for any actions taken using this script.
 //You must read and understand all relevant Wikipedia policies and abide by them
 //when using this tool; failure to do so may result in being blocked from editing.
 //<nowiki>
 $(document).ready(function(){
 varisPaused=false,pauseResumeButton,minorEditCheckbox,createIfMissingCheckbox,talkMessageCheckInterval,lastTalkRevId=null,operatorPausedByNewMessage=false;

 functioninitializeMassMessage(){
 $('#mw-content-text > p').remove();
 $('#firstHeading').text('massMessageLite');

 $('#mw-content-text').empty()
 .append(
 $('<p>').html('<span style="font-weight: bold; color: red;">Warning:</span> <span style="font-weight: bold; color: black;">You take full responsibility for any actions taken using this script. You must read and understand all relevant <a href="https://en.wikipedia.org/wiki/Wikipedia:Policies_and_guidelines" target="_blank">Wikipedia policies</a> and abide by them when using this tool; failure to do so may result in being <a href="https://en.wikipedia.org/wiki/Wikipedia:Blocking_policy" target="_blank">blocked from editing</a>.</span>'),
 $('<div>').css({'margin-bottom':'20px','font-size':'1.1em'}).html(
 'Use the form below to send messages to a specified list. All fields are required. See <a href="https://en.wikipedia.org/wiki/User:DreamRimmer/massMessageLite" target="_blank">User:DreamRimmer/massMessageLite</a> for more details.'
 )
 );

 varframeContainer=$('<div>')
 .addClass('mw-htmlform-ooui-wrapper oo-ui-layout oo-ui-panelLayout oo-ui-panelLayout-padded oo-ui-panelLayout-framed')
 .css({'max-width':'950px','margin':'0 auto 2em auto','padding':'1em 1.5em'});

 vardeliveredPages=[],skippedPages=[],deliveredDiffs={},linksContainer,deliveredBox,skippedBox;

 varpagesTextarea=newOO.ui.MultilineTextInputWidget({
 placeholder:'User talk:Example user\nUser talk:Example user2\nWikipedia talk:Example',
 autosize:true,
 rows:10
 }),
 subjectInputField=newOO.ui.TextInputWidget({
 placeholder:'Subject of the message'
 }),
 messageTextarea=newOO.ui.MultilineTextInputWidget({
 placeholder:'Body of the message',
 autosize:true,
 rows:10
 }),
 summaryInputField=newOO.ui.TextInputWidget({
 placeholder:'Edit summary'
 }),
 visualPreviewButton=newOO.ui.ButtonWidget({
 label:'Preview',
 flags:['primary']
 }),
 startButton=newOO.ui.ButtonWidget({
 label:'Send Message',
 icon:'alert',
 flags:['primary','progressive'],
 disabled:true
 }),
 cancelButton=newOO.ui.ButtonWidget({
 label:'Cancel',
 flags:['primary','destructive'],
 href:'https:'+mw.config.get('wgServer')
 }),
 skipDuplicateCheckbox=newOO.ui.CheckboxInputWidget({
 selected:false
 }),
 minorEditCheckbox=newOO.ui.CheckboxInputWidget({
 selected:false
 }),
 createIfMissingCheckbox=newOO.ui.CheckboxInputWidget({
 selected:false
 }),
 followRedirectsCheckbox=newOO.ui.CheckboxInputWidget({
 selected:true,// checked by default
 disabled:typeofwindow.massMessageLiteEnableRedirectCheckbox==="undefined"?true:!window.massMessageLiteEnableRedirectCheckbox
 }),
 pauseResumeButton=newOO.ui.ButtonWidget({
 label:'Pause',
 icon:newOO.ui.IconWidget({icon:'pause',flags:['progressive']}),
 flags:['progressive'],
 disabled:true
 }),

 logContainer=$("<ul>").css({
 'padding':'10px',
 'margin-top':'10px',
 'border':'none',
 'display':'table-row',
 'width':'auto',
 'font-size':'small',
 'transition':'background 0.2s',
 'overflow-y':'auto',
 'max-height':'260px',
 'min-height':'80px'
 }).addClass('mml-log-container').hide(),
 previewContainer=$('<div>').css({
 'padding':'10px',
 'margin':'10px',
 'overflow':'auto',
 'min-height':'200px',
 'max-height':'400px',
 'border':'1px solid #ccc',
 'width':'65%',
 'display':'table-row'
 }).hide();

 pagesTextarea.$element.attr('title','Enter one page per line (e.g., User talk:Example user).');
 subjectInputField.$element.attr('title','Required. Subject line for the message section.');
 messageTextarea.$element.attr('title','Required. The body of the message to send.');
 summaryInputField.$element.attr('title','Required. Edit summary for the message delivery.');

 skipDuplicateCheckbox.$element.attr('title','If checked, skips pages where a section with the same subject already exists.');
 minorEditCheckbox.$element.attr('title','If checked, marks all deliveries as minor edits.');
 createIfMissingCheckbox.$element.attr('title','If checked, creates the page if it does not exist.');

 varfollowRedirectsTooltip=followRedirectsCheckbox.isDisabled()
 ?"The script will leave messages on target page if a redirect page. Please check documentation to know how to enable this button."
 :"If checked, the script will leave messages on the redirect target (default). Uncheck to leave messages on the redirect page itself.";
 followRedirectsCheckbox.$element.attr('title',followRedirectsTooltip);

 visualPreviewButton.$element.attr('title','Preview how your message will look.');
 startButton.$element.attr('title','Send the message to all listed pages.');
 cancelButton.$element.attr('title','Cancel and leave this tool.');
 pauseResumeButton.$element.attr('title','Pause or resume delivery process.');

 $('<style>').prop('type','text/css').html(`
  .mml-log-entry {
  border-radius: 8px;
  margin-bottom: 5px;
  padding: 5px 7px 5px 3px;
  transition: background 0.18s, box-shadow 0.18s;
  background: #fff;
  opacity: 0;
  animation: mml-fadein 0.45s forwards;
  }
  .mml-log-entry:hover {
  background: #e7f1ff;
  box-shadow: 0 1px 7px rgba(120,160,255,0.07);
  }
  @keyframes mml-fadein {
  from { opacity: 0; transform: translateY(10px);}
  to { opacity: 1; transform: none;}
  }
  .mml-log-link {
  color: #2a4dad !important;
  text-decoration: none;
  font-weight: 600;
  cursor: pointer;
  }
  .mml-diff-link {
  color: #0b8200 !important;
  margin-left: 0.8em;
  font-size: 90%;
  vertical-align: middle;
  text-decoration: underline;
  font-weight: 500;
  }
  .mml-log-container {
  scrollbar-width: thin;
  scrollbar-color: #b8c6e5 #f8fafc;
  }
  .mml-log-container::-webkit-scrollbar {
  width: 8px;
  background: #f8fafc;
  opacity: 0;
  transition: opacity 0.3s;
  }
  .mml-log-container:hover::-webkit-scrollbar {
  opacity: 1;
  }
  .mml-log-container::-webkit-scrollbar-thumb {
  background: #b8c6e5;
  border-radius: 6px;
  }
  `).appendTo(document.head);

 linksContainer=$('<div>').css({'margin':'10px 0 0 0','padding':'5px 0 0 0','display':'none'});
 deliveredBox=$('<div>').css({'display':'none','margin':'6px 0'}).append(
 $('<textarea readonly style="width:700px;min-height:120px;max-height:400px;resize:vertical;font-family:monospace;font-size:13px;box-sizing:border-box;" title="Pages where the message was delivered."></textarea>')
 );
 skippedBox=$('<div>').css({'display':'none','margin':'6px 0'}).append(
 $('<textarea readonly style="width:700px;min-height:120px;max-height:400px;resize:vertical;font-family:monospace;font-size:13px;box-sizing:border-box;" title="Pages where the message could not be delivered."></textarea>')
 );
 linksContainer.append(
 $('<a href="#" style="margin-right:15px;font-weight:bold;" id="show-delivered-list" title="Show the list of pages where the message was delivered.">Show delivered pages</a>'),
 $('<a href="#" style="font-weight:bold;" id="show-skipped-list" title="Show the list of pages where the message could not be delivered.">Show skipped pages</a>'),
 deliveredBox,
 skippedBox
 );

 varpagesCountInfo=$('<div id="pages-count-info" style="margin-bottom:10px;margin-top:10px;padding:5px 0 5px 0;font-weight:bold;color:blue;display:none;"></div>')
 .attr('title','Shows how many pages you will deliver to.');
 frameContainer.append(
 $('<p>').text('Enter list of pages (one per line):').css('font-weight','bold'),
 pagesCountInfo,
 pagesTextarea.$element.css({'margin-bottom':'15px'}),
 $('<p>').text('Subject:').css('font-weight','bold'),
 subjectInputField.$element,
 $('<p>').text('Message:').css('font-weight','bold'),
 messageTextarea.$element,
 $('<p>').text('Edit summary:').css('font-weight','bold'),
 summaryInputField.$element,
 $('<div>').css('padding','10px'),
 $('<label>').append(skipDuplicateCheckbox.$element,' Skip pages with the same section name already present'),
 $('<div>').css('padding','10px'),
 $('<label>').append(
 followRedirectsCheckbox.$element.css('margin-right','5px'),
 'Follow redirects'
 ),
 $('<div>').css('padding','10px'),
 $('<label>').append(minorEditCheckbox.$element,' Mark edits as minor'),
 $('<div>').css('padding','10px'),
 $('<label>').append(createIfMissingCheckbox.$element,' Create page if it does not exist'),
 $('<div>').css('padding','10px'),
 $('<div>').append(visualPreviewButton.$element,startButton.$element,pauseResumeButton.$element,cancelButton.$element),
 previewContainer,
 '<br/>',
 logContainer,
 linksContainer
 );
 $('#mw-content-text').append(frameContainer);

 functionupdatePagesCount(){
 varlines=pagesTextarea.getValue().split("\n"),count=0;
 lines.forEach(function(page){if(page.trim())count++;});
 if(count>0){
 pagesCountInfo.text('You are about to send a message to '+count+' page(s).').show();
 }else{
 pagesCountInfo.hide();
 }
 }
 pagesTextarea.on('change',updatePagesCount);
 updatePagesCount();

 functionupdatePreviewButtonState(){
 varsubject=subjectInputField.getValue().trim();
 varmessage=messageTextarea.getValue().trim();
 varcanPreview=!!subject&&!!message;
 visualPreviewButton.setDisabled(!canPreview);
 if(!canPreview){
 visualPreviewButton.$element.attr('title','Please fill required fields (subject and message) to preview.');
 }else{
 visualPreviewButton.$element.attr('title','Preview how your message will look.');
 }
 }
 subjectInputField.on('change',updatePreviewButtonState);
 messageTextarea.on('change',updatePreviewButtonState);
 updatePreviewButtonState();

 functionmakeWikiLink(title){
 varurl=mw.util.getUrl(title.replace(/ /g,'_'));
 return$('<a>')
 .addClass('mml-log-link')
 .attr({href:url,target:'_blank',rel:'noopener'})
 .text(title);
 }

 functionmakeDiffLink(revid,label){
 varurl=mw.util.getUrl('Special:Diff/'+revid);
 return$('<a>')
 .addClass('mml-diff-link')
 .attr({href:url,target:'_blank',rel:'noopener'})
 .text(label||'[diff]');
 }

 functionaddLogEntry(icon,message,color,pageTitle,revidForDiff,customHtml){
 varlogEntry=$('<li>').addClass('mml-log-entry').css({'color':color});
 logEntry.append(newOO.ui.IconWidget({icon:icon,flags:['progressive']}).$element.css({'margin-right':'5px','vertical-align':'middle'}));

 if(customHtml){
 logEntry.append($('<span>').html(customHtml));
 }elseif(pageTitle){
 varpageLink=makeWikiLink(pageTitle)[0].outerHTML;
 varmsgHtml=message.replace(
 newRegExp(pageTitle.replace(/[.*+?^${}()|[\]\\]/g,'\\$&')),
 pageLink
 );
 logEntry.append($('<span>').html(msgHtml));
 if(revidForDiff){
 logEntry.append(makeDiffLink(revidForDiff));
 }
 }else{
 logEntry.append($('<span>').text(message));
 }

 logContainer.append(logEntry).show();
 setTimeout(function(){
 logContainer.scrollTop(logContainer[0].scrollHeight);
 },5);

 if(typeofmessage==='string'&&message.match(/^Sleeping for \d+ seconds to avoid flooding recent changes/i)){
 setTimeout(function(){
 logEntry.slideUp(600,function(){$(this).remove();});
 },5000);
 }
 }

 functionpreviewMessage(){
 varsubject=subjectInputField.getValue().trim(),
 message=messageTextarea.getValue().trim(),
 wikitext='== '+subject+' ==\n'+message;

 varpreviewBox=$('<div>').css({
 'padding':'20px',
 'margin':'25px 0',
 'overflow':'auto',
 'width':pagesTextarea.$element.width(),
 'min-height':'350px',
 'max-height':'500px',
 'font-family':'inherit',
 'font-size':'13px',
 'box-sizing':'border-box',
 'border':'1px solid #ccc',
 'background':'#fff'
 });

 previewContainer.empty()
 .append($('<h2>').text("Message preview:"))
 .append(previewBox)
 .show();

 newmw.Api().post({
 action:'parse',
 text:wikitext,
 title:'Preview',
 contentmodel:'wikitext',
 pst:true,
 format:'json'
 }).done(function(data){
 previewBox.html(data.parse.text['*']);
 $('html, body').animate({
 scrollTop:previewContainer.offset().top
 },500);
 }).fail(function(){
 previewBox.html('<p>Error loading preview</p>');
 });

 startButton.setDisabled(false);
 }

 functionsetPauseResumeState(paused){
 if(paused){
 pauseResumeButton.setLabel('Resume')
 .setIcon(newOO.ui.IconWidget({icon:'play',flags:['progressive']}))
 .setFlags(['progressive']);
 }else{
 pauseResumeButton.setLabel('Pause')
 .setIcon(newOO.ui.IconWidget({icon:'pause',flags:['progressive']}))
 .setFlags(['progressive']);
 }
 }

 pauseResumeButton.on('click',function(){
 isPaused=!isPaused;
 setPauseResumeState(isPaused);
 if(!isPaused&&!operatorPausedByNewMessage&&typeofwindow.currentProcessNextPage==="function")window.currentProcessNextPage();
 });

 functionresolveRedirect(pageTitle){
 returnnewPromise(function(resolve,reject){
 if(followRedirectsCheckbox&&!followRedirectsCheckbox.isSelected()){
 resolve(pageTitle);
 return;
 }
 newmw.Api().get({
 action:'query',
 titles:pageTitle,
 redirects:1
 }).done(function(data){
 if(data.query&&data.query.redirects&&data.query.redirects.length>0){
 resolve(data.query.redirects[0].to);
 }else{
 varpageId=Object.keys(data.query.pages)[0];
 if(pageId==='-1')returnresolve(pageTitle);
 resolve(data.query.pages[pageId].title);
 }
 }).fail(function(){
 resolve(pageTitle);
 });
 });
 }

 functiongetLastTalkPageRevId(callback){
 varuserTalkPage='User talk:'+mw.config.get('wgUserName');
 newmw.Api().get({
 action:'query',
 prop:'revisions',
 titles:userTalkPage,
 rvprop:'ids|timestamp',
 rvlimit:1
 }).done(function(data){
 varpageId=Object.keys(data.query.pages)[0];
 if(pageId==='-1')returncallback(null);
 varrev=data.query.pages[pageId].revisions[0];
 callback(rev.revid);
 });
 }

 functioncheckTalkPageAndPauseIfNeeded(callback){
 varuserTalkPage='User talk:'+mw.config.get('wgUserName');
 newmw.Api().get({
 action:'query',
 prop:'revisions',
 titles:userTalkPage,
 rvprop:'ids|timestamp',
 rvlimit:1
 }).done(function(data){
 varpageId=Object.keys(data.query.pages)[0];
 if(pageId==='-1')returncallback(false);
 varrev=data.query.pages[pageId].revisions[0];
 if(lastTalkRevId===null){
 lastTalkRevId=rev.revid;
 callback(false);
 }elseif(rev.revid!==lastTalkRevId){
 addLogEntry('alert','You have a new message on your talk page! Pausing delivery.','orange');
 operatorPausedByNewMessage=true;
 isPaused=true;
 setPauseResumeState(true);
 lastTalkRevId=rev.revid;
 window.setTimeout(function(){
 window.alert('There is a new message on your talk page. Please check it before continuing.');
 },100);
 callback(true);
 }else{
 callback(false);
 }
 });
 }

 functionremovePageFromTextarea(page){
 varlines=pagesTextarea.getValue().split("\n");
 varfiltered=lines.filter(function(line){returnline.trim()!==page;});
 pagesTextarea.setValue(filtered.join("\n"));
 updatePagesCount();
 }

 // Expand/collapse logic
 linksContainer.on('click','#show-delivered-list',function(e){
 e.preventDefault();
 if(deliveredBox.is(':visible')){
 deliveredBox.slideUp();
 }else{
 deliveredBox.find('textarea').val(deliveredPages.join('\n'));
 deliveredBox.slideDown();
 skippedBox.slideUp();
 }
 });
 linksContainer.on('click','#show-skipped-list',function(e){
 e.preventDefault();
 if(skippedBox.is(':visible')){
 skippedBox.slideUp();
 }else{
 skippedBox.find('textarea').val(skippedPages.join('\n'));
 skippedBox.slideDown();
 deliveredBox.slideUp();
 }
 });

 functionsendMessage(){
 varpages=pagesTextarea.getValue().split("\n").map(function(page){returnpage.trim();}).filter(function(page){returnpage;}),
 subject=subjectInputField.getValue().trim(),
 message=messageTextarea.getValue().trim(),
 summary=summaryInputField.getValue().trim()+" (using [[User:DreamRimmer/massMessageLite|massMessageLite]])",
 wikitext='== '+subject+' ==\n'+message,
 skipDuplicate=skipDuplicateCheckbox.isSelected(),
 minorEdit=minorEditCheckbox.isSelected(),
 createIfMissing=createIfMissingCheckbox.isSelected(),
 userGroups=mw.config.get('wgUserGroups'),
 isSysop=userGroups.includes('sysop'),
 maxMessagesPerMinute=isSysop?25:15,
 sentMessages=0,
 startTime=newDate().getTime();

 deliveredPages=[];
 skippedPages=[];
 deliveredDiffs={};
 linksContainer.hide();
 deliveredBox.hide();
 skippedBox.hide();

 if(pages.length===0||subject===""||message===""||summary===""){
 alert("Error: Please fill in all fields");
 return;
 }

 logContainer.empty().append($('<h2>').text("Delivery logs:")).css('margin-top','5px');
 logContainer.show();

 varcurrentIndex=0,processedPages=0;

 window.currentProcessNextPage=processNextPage;

 functionprocessNextPage(){
 if(isPaused||operatorPausedByNewMessage)return;
 if(currentIndex>=pages.length){
 pauseResumeButton.setDisabled(true);
 showLinksIfAny();
 return;
 }
 pauseResumeButton.setDisabled(false);

 varpage=pages[currentIndex];
 resolveRedirect(page).then(function(resolvedPage){
 if(resolvedPage!==page&&followRedirectsCheckbox.isSelected()){
 addLogEntry(
 'articleRedirect',
 '',
 'blue',
 null,
 null,
 makeWikiLink(page)[0].outerHTML+' is a redirect. Using '+makeWikiLink(resolvedPage)[0].outerHTML+'.'
 );
 }
 page=resolvedPage;
 newmw.Api().get({
 action:'query',
 prop:'revisions',
 titles:page,
 rvprop:'content',
 rvslots:'*'
 }).done(function(data){
 varpageId=Object.keys(data.query.pages)[0];
 if(pageId==='-1'){
 if(createIfMissing){
 newmw.Api().postWithToken('csrf',{
 action:'edit',
 title:page,
 text:wikitext,
 summary:summary,
 minor:minorEdit?true:undefined
 }).done(function(editdata){
 varrevid=editdata&&editdata.edit&&editdata.edit.newrevid?editdata.edit.newrevid:null;
 addLogEntry('message','Page created and messaged '+page+'.','green',page,revid);
 deliveredPages.push(page);
 if(revid)deliveredDiffs[page]=revid;
 removePageFromTextarea(pages[currentIndex]);
 sentMessages++;
 currentIndex++;
 processedPages++;
 afterPageProcessed();
 }).fail(function(){
 addLogEntry('alert','Failed to create '+page+'.','red',page);
 skippedPages.push(page);
 removePageFromTextarea(pages[currentIndex]);
 currentIndex++;
 processedPages++;
 afterPageProcessed();
 });
 }else{
 addLogEntry('alert','Page '+page+' does not exist.','red',page);
 skippedPages.push(page);
 removePageFromTextarea(pages[currentIndex]);
 currentIndex++;
 processedPages++;
 afterPageProcessed();
 }
 return;
 }
 varcontent=data.query.pages[pageId].revisions[0].slots.main['*'];
 if(content.includes("{{User:DreamRimmer/NoMassMessage}}")){
 addLogEntry('alert',page+' was skipped; (opted-out of message delivery)','red',page);
 skippedPages.push(page);
 removePageFromTextarea(pages[currentIndex]);
 currentIndex++;
 processedPages++;
 afterPageProcessed();
 return;
 }
 if(skipDuplicate&&content.includes('== '+subject+' ==')){
 addLogEntry('alert','Message already exists on '+page+'.','red',page);
 skippedPages.push(page);
 removePageFromTextarea(pages[currentIndex]);
 currentIndex++;
 processedPages++;
 afterPageProcessed();
 return;
 }
 varnewContent=content+"\n\n"+wikitext;
 newmw.Api().postWithToken('csrf',{
 action:'edit',
 title:page,
 text:newContent,
 summary:summary,
 minor:minorEdit?true:undefined
 }).done(function(editdata){
 varrevid=editdata&&editdata.edit&&editdata.edit.newrevid?editdata.edit.newrevid:null;
 addLogEntry('message','Message sent to '+page+'.','green',page,revid);
 deliveredPages.push(page);
 if(revid)deliveredDiffs[page]=revid;
 removePageFromTextarea(pages[currentIndex]);
 sentMessages++;
 currentIndex++;
 processedPages++;
 afterPageProcessed();
 }).fail(function(){
 addLogEntry('alert','Failed to send message to '+page+'.','red',page);
 skippedPages.push(page);
 removePageFromTextarea(pages[currentIndex]);
 currentIndex++;
 processedPages++;
 afterPageProcessed();
 });
 }).fail(function(){
 addLogEntry('alert','Failed to retrieve content of '+page+'.','red',page);
 skippedPages.push(page);
 removePageFromTextarea(pages[currentIndex]);
 currentIndex++;
 processedPages++;
 afterPageProcessed();
 });
 });
 }

 functionafterPageProcessed(){
 if(processedPages%5===0&&processedPages>0){
 checkTalkPageAndPauseIfNeeded(function(paused){
 if(!paused)checkRateLimitAndContinue();
 });
 }else{
 checkRateLimitAndContinue();
 }
 }

 functioncheckRateLimitAndContinue(){
 varcurrentTime=newDate().getTime(),
 elapsedTime=(currentTime-startTime)/1000,
 maxMessages=maxMessagesPerMinute,
 sleepTime=(60/maxMessages)*sentMessages-elapsedTime;
 if(sleepTime>0){
 addLogEntry('clock','Sleeping for '+Math.ceil(sleepTime)+' seconds to avoid flooding recent changes...','blue');
 setTimeout(processNextPage,sleepTime*1000);
 }else{
 processNextPage();
 }
 }

 functionshowLinksIfAny(){
 if(deliveredPages.length>0||skippedPages.length>0){
 linksContainer.show();
 deliveredBox.hide();
 skippedBox.hide();
 }
 }

 getLastTalkPageRevId(function(revId){
 lastTalkRevId=revId;
 processNextPage();
 });

 $('html, body').animate({
 scrollTop:logContainer.offset().top
 },500);
 }

 visualPreviewButton.on('click',previewMessage);
 startButton.on('click',function(){
 isPaused=false;
 operatorPausedByNewMessage=false;
 setPauseResumeState(false);
 pauseResumeButton.setDisabled(false);
 sendMessage();
 });
 }

 functioncheckUserAccess(){
 varusername=mw.config.get('wgUserName');
 newmw.Api().get({
 action:'query',
 titles:'User:DreamRimmer/massmessage.json',
 prop:'revisions',
 rvprop:'content'
 }).done(function(data){
 varpageId=Object.keys(data.query.pages)[0];
 if(pageId==='-1'){
 alert("Error: Cannot retrieve access control list");
 window.location.href=mw.config.get('wgServer');
 return;
 }

 varcontent=data.query.pages[pageId].revisions[0]['*'],
 accessControl=JSON.parse(content);

 if(accessControl.blockedUsers.includes(username)){
 alert("You are blocked from using this script. Please contact User:DreamRimmer for more details.");
 window.location.href=mw.config.get('wgServer');
 return;
 }

 if(accessControl.allowedUsers.includes(username)){
 initializeMassMessage();
 }else{
 varuserGroups=mw.config.get('wgUserGroups');
 if(userGroups.includes('extendedconfirmed')||userGroups.includes('sysop')){
 initializeMassMessage();
 }else{
 alert("You do not have permission to use this script. Please contact User:DreamRimmer.");
 window.location.href=mw.config.get('wgServer');
 }
 }
 }).fail(function(){
 alert("Error: Cannot retrieve access control list. Please contact User:DreamRimmer");
 window.location.href=mw.config.get('wgServer');
 });
 }

 $.when(mw.loader.using('mediawiki.util'),$.ready).then(function(){
 mw.util.addPortletLink(
 'p-tb',
 mw.util.getUrl('Special:BlankPage/massMessageLite'),
 'massMessageLite'
 );
 });

 if(mw.config.get('wgCanonicalSpecialPageName')==='Blankpage'&&mw.config.get('wgTitle').split('/',2)[1]==='massMessageLite'){
 $.when(mw.loader.using('oojs-ui-core'),$.ready).then(function(){
 checkUserAccess();
 });
 }
 });
 //</nowiki>