User:ChrisMeabe/vector.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'); if(result > 10240){ result = (result/1024).toFixed(0)+' kB'; }          else{ 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/1024).toFixed(0)+' kB'; 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].nodeType === Node.TEXT_NODE){ textLength += id.childNodes[i].nodeValue.length; } else if(id.childNodes[i].nodeType === Node.ELEMENT_NODE &&       (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].nodeType === Node.ELEMENT_NODE && id.childNodes[i].className == 'reference'){ textLength += (html)? id.childNodes[i].innerHTML.length : getLength(id.childNodes[i]); } } return textLength; }

function getDocumentSize{ var bodyContent; if($.inArray(mw.config.get('skin'), ['vector', 'monobook' ]) !== -1){ bodyContent = $('#mw-content-text .mw-parser-output'); } //Same for all skins if previewing page if(mw.config.get('wgAction') == 'submit') { bodyContent = $('#wikiPreview .mw-parser-output'); } if (bodyContent.length === 0) { return; } bodyContent = bodyContent[0];

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 == bodyContent ) { 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'){ 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/1024).toFixed(0)+' kB'; 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"; } }

if((prose_size-refmark_size)>10240){ prose_value.innerHTML='Prose size (text only): '+((prose_size-refmark_size)/1024).toFixed(0)+' kB ('+word_count+' words) "readable prose size"'; } else{ prose_value.innerHTML='Prose size (text only): '+(prose_size-refmark_size)+' B ('+word_count+' words) "readable prose size"'; }

if((prose_size_html-refmark_size_html)>10240){ prose_html_value.innerHTML='Prose size (including all HTML code): '+((prose_size_html-refmark_size_html)/1024).toFixed(0)+' kB'; } else{ 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; i10240){ ref_value.innerHTML='References (text only): '+((ref_size+refmark_size)/1024).toFixed(0)+' kB'; } else{ ref_value.innerHTML='References (text only): '+(ref_size+refmark_size)+' B'; }

if((ref_size_html+refmark_size_html)>10240){ ref_html_value.innerHTML='References (including all HTML code): '+((ref_size_html+refmark_size_html)/1024).toFixed(0)+' kB'; } else{ 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; if(result > 10240){ result = (result/1024).toFixed(0)+' kB'; }  else{ 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); } } }

jQuery(function {	if($.inArray(mw.config.get('skin'), ['vector', 'monobook' ]) === -1){		return;	}	mw.loader.using( ['mediawiki.util'], function  { if(mw.config.get('wgAction') == 'edit' || (mw.config.get('wgAction') == 'submit' && document.getElementById('wikiDiff')) ){ $( mw.util.addPortletLink('p-tb', '#', 'Page size', 't-page-size', 'Calculate page and prose size') ) .click( function(e){	   	e.preventDefault;	    	alert("You need to preview the text for the prose size script to work in edit mode.");	    } ); document.getElementById("t-page-size").firstChild.style.cssText = "color:black;"; }	 else if($.inArray(mw.config.get('wgAction'), ['view', 'submit' , 'historysubmit' , 'purge']) !== -1){ $( mw.util.addPortletLink('p-tb', '#', 'Page size', 't-page-size', 'Calculate page and prose size') ) .click( function(e) {	   	e.preventDefault;	    	getDocumentSize;	    } ); }	}); });

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