User:Johnny Au/common.js

// //This function adds a link to the toolbox which, when clicked, displays the size of the page //and the size of the prose in bytes. See the talk page for more details. // //To use this function add User:Dr pda/prosesizebytes.js to your monobook.js // function loadXMLDocPassingTemplate(url,handler, page) {   // branch for native XMLHttpRequest object if (window.XMLHttpRequest) { var req = new XMLHttpRequest; }   // branch for IE/Windows ActiveX version else if (window.ActiveXObject) { var req = new ActiveXObject("Microsoft.XMLHTTP"); }  if (req) { req.onreadystatechange = function {handler(req, page)}; req.open("GET", url, true); req.send(""); } }

function getWikiText(req, page) { // only if req shows "loaded" if (req.readyState == 4) { // only if "OK" if (req.status == 200) { // ...processing statements go here... response = req.responseXML.documentElement; var rev = response.getElementsByTagName('rev'); if(rev.length > 0){ result = rev[0].getAttribute('size'); result = result+' B'; wiki_value = document.createElement("li"); wiki_value.id = "wiki-size"; wiki_value.innerHTML = 'Wiki text: '+result; var output = document.getElementById("document-size-stats"); prose_value = document.getElementById("prose-size"); output.insertBefore(wiki_value,prose_value); }	 else{ //alert("There was a problem using the Wikipedia Search to find the wiki text size\nEither the search is not working or the correct article did not appear on the first page of results"); wiki_value = document.createElement("li"); wiki_value.id = "wiki-size"; wiki_value.innerHTML = 'Wiki text: Problem getting wiki text size'; var output = document.getElementById("document-size-stats"); prose_value = document.getElementById("prose-size"); output.insertBefore(wiki_value,prose_value); }       } else { alert("There was a problem retrieving the XML data:\n" +               req.statusText); }   } }

function getFileSize(req, page) { // only if req shows "loaded" if (req.readyState == 4) { // only if "OK" if (req.status == 200) { // ...processing statements go here... var fsize = req.responseText.length; window.status = fsize; var total_value = document.createElement("li"); total_value.id = "total-size"; total_value.innerHTML='File size: '+fsize+' B'; var output = document.getElementById("document-size-stats"); var prose_html_value = document.getElementById("prose-size-html"); output.insertBefore(total_value,prose_html_value); } else { alert("There was a problem retrieving the XML data:\n" +               req.statusText + "\n(" + url + ")"); }   } }

function getLength(id){ var textLength = 0; for(var i=0;i<id.childNodes.length; i++){ if(id.childNodes[i].nodeName == '#text'){ textLength += id.childNodes[i].nodeValue.length; } else if(id.childNodes[i].id == 'coordinates' || id.childNodes[i].className.indexOf('emplate') != -1){ //special case for °N, °W and -like templates //Exclude from length, and don't set background yellow id.childNodes[i].style.cssText = 'background-color:white'; } else{ textLength += getLength(id.childNodes[i]); } } return textLength; }

function getRefMarkLength(id,html){ var textLength = 0; for(var i=0;i<id.childNodes.length; i++){ if(id.childNodes[i].className == 'reference'){ textLength += (html)? id.childNodes[i].innerHTML.length : getLength(id.childNodes[i]); } } return textLength; }

function getDocumentSize{ contentDivName = ''; if(skin == 'vector' || skin == 'monobook' || skin == 'chick' || skin == 'myskin' || skin == 'simple'){ contentDivName = 'bodyContent'; } else if (skin == 'modern'){ contentDivName = 'mw_contentholder'; } else if (skin == 'standard' || skin == 'cologneblue' || skin == 'nostalgia'){ contentDivName = 'article'; } else{ //fallback case; the above covers all currently existing skins contentDivName = 'bodyContent'; } //Same for all skins if previewing page if(mw.config.get('wgAction') == 'submit') contentDivName = 'wikiPreview'; var bodyContent = document.getElementById(contentDivName); if(document.getElementById("document-size-stats")){ //if statistics already exist, turn them off and remove highlighting var output = document.getElementById("document-size-stats"); var oldStyle = output.className; var pList = bodyContent.getElementsByTagName("p"); for(var i=0;i<pList.length; i++){ if( (pList[i].parentNode.parentNode.id == contentDivName && pList[i].parentNode.className != 'previewnote') || pList[i].parentNode.parentNode.nodeName == "BLOCKQUOTE") pList[i].style.cssText = oldStyle; }  output.parentNode.removeChild(output); var header = document.getElementById("document-size-header"); header.parentNode.removeChild(header); } else{ var output = document.createElement("ul"); output.id = "document-size-stats";

var prose_html_value = document.createElement("li"); prose_html_value.id = "prose-size-html"; output.appendChild(prose_html_value);

var ref_html_value = document.createElement("li"); ref_html_value.id = "ref-size-html"; output.appendChild(ref_html_value);

var prose_value = document.createElement("li"); prose_value.id = "prose-size"; output.appendChild(prose_value); output.className = bodyContent.getElementsByTagName("p").item(0).style.cssText;

var ref_value = document.createElement("li"); ref_value.id = "ref-size"; output.appendChild(ref_value);

bodyContent.insertBefore(output, bodyContent.firstChild);

var header = document.createElement("span"); header.id = "document-size-header"; header.innerHTML = ' Document statistics: (See here for details.) '; bodyContent.insertBefore(header,output);

//File size not well defined for preview mode or section edit if(mw.config.get('wgAction') != 'submit'){ //If browser supports document.fileSize property (IE) if(document.fileSize){ var total_value = document.createElement("li"); total_value.id = "total-size"; total_value.innerHTML='File size: '+document.fileSize+' B'; output.insertBefore(total_value,prose_html_value); }  else{ loadXMLDocPassingTemplate(location.pathname,getFileSize,'') } } //Get size of images only if browser supports filesize property (IE) var iList = bodyContent.getElementsByTagName("img"); if(iList.length >0 && iList[0].fileSize){ //Get size of images included in document var image_size = 0; var first_magnify = true;

for (var i=0;i<iList.length; i++){ var im = iList[i]; if(im.getAttribute("src").indexOf("magnify-clip.png") != -1){ if(first_magnify){ image_size += im.fileSize*1; first_magnify = false; }   }    else{ image_size += im.fileSize*1; }  }   var image_value = document.createElement("li"); image_value.id = "image-size"; image_value.innerHTML='Images: '+image_size+' B'; output.appendChild(image_value);

} //Calculate prose size and size of reference markers ([1] etc) var pList = bodyContent.getElementsByTagName("p");

prose_size = 0; prose_size_html = 0; refmark_size = 0; refmark_size_html = 0; word_count = 0; for(var i=0;i]+)>)/ig,"").split(' ').length para.style.cssText = "background-color:yellow"; } }

prose_value.innerHTML='Prose size (text only): '+(prose_size-refmark_size)+' B ('+word_count+' words) "readable prose size"';

prose_html_value.innerHTML='Prose size (including all HTML code): '+(prose_size_html-refmark_size_html)+' B';

//Calculate size of references (i.e. output of ) var rList = bodyContent.getElementsByTagName("ol"); var ref_size = 0; var ref_size_html = 0; for (var i=0; i<rList.length; i++){ if(rList[i].parentNode.className == "references"){ ref_size = getLength(rList[i]); ref_size_html = rList[i].innerHTML.length; } }

ref_value.innerHTML='References (text only): '+(ref_size+refmark_size)+' B';

ref_html_value.innerHTML='References (including all HTML code): '+(ref_size_html+refmark_size_html)+' B';

//get correct name of article from wikipedia-defined global variables var pageNameUnderscores = mw.config.get('wgPageName'); var pageNameSpaces = pageNameUnderscores.replace(/_/g,' ')

//if page is a permalink, diff, etc don't try to search if(!location.pathname.match('/w/index.php')){ //Get revision size from API var searchURL = mw.config.get('wgScriptPath') + '/api.php?action=query&prop=revisions&rvprop=size&format=xml&revids=' + mw.config.get('wgCurRevisionId'); loadXMLDocPassingTemplate(searchURL,getWikiText,pageNameSpaces); } else if(mw.config.get('wgAction') == 'submit'){ //Get size of text in edit box result = document.getElementById('wpTextbox1').value.length; result = result+' B'; wiki_value = document.createElement("li"); wiki_value.id = "wiki-size"; wiki_value.innerHTML = 'Wiki text: '+result; var output = document.getElementById("document-size-stats"); prose_value = document.getElementById("prose-size"); output.insertBefore(wiki_value,prose_value); }

} }

addOnloadHook(function {  if(mw.config.get('wgAction') == 'edit' || (mw.config.get('wgAction') == 'submit' && document.getElementById('wikiDiff')) ){    mw.util.addPortletLink('p-tb', 'javascript:alert("You need to preview the text for the prose size script to work in edit mode.")', 'Page size', 't-page-size', 'Calculate page and prose size', , );    document.getElementById("t-page-size").firstChild.style.cssText = "color:black;"  }  else if(mw.config.get('wgAction') == 'view' || mw.config.get('wgAction') == 'submit' || mw.config.get('wgAction') == 'historysubmit' || mw.config.get('wgAction') == 'purge'){    mw.util.addPortletLink('p-tb', 'javascript:getDocumentSize', 'Page size', 't-page-size', 'Calculate page and prose size', , );  } });

//