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handle missing categories
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a57340c461
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@ -2,6 +2,10 @@
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<head>
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<meta http-equiv="content-type" content="text/html;charset=UTF-8" />
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<style type="text/css">
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.header_div {
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align:center;
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width:800px; margin:0 auto;
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}
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.results_div {
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align:center;
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width:800px; margin:0 auto;
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@ -62,6 +66,10 @@
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<script src="wikimedia.js" type='text/javascript'></script>
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</head>
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<body onload="wm.category.run();">
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Please wait. Generating...
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Example urls:
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<ul>
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<li><a href='http://xowa.org/wikimedia.html?domain=en.wikipedia.org&category=Earth'>http://xowa.org/wikimedia.html?domain=en.wikipedia.org&category=Earth</a></li>
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<li><a href='http://xowa.org/wikimedia.html?domain=en.wikipedia.org&category=Coffee'>http://xowa.org/wikimedia.html?domain=en.wikipedia.org&category=Coffee</a></li>
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</ul>
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</body>
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</html>
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@ -1,6 +1,6 @@
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/*
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Given a domain and a category, list its member pages and readability score
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EX: http://xowa.org/wikimedia.html?domain=en.wikipedia.org&page=Earth
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EX: http://xowa.org/wikimedia.html?domain=en.wikipedia.org&category=Earth
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*/
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(function (wm) {
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wm.category = new function() {
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@ -13,11 +13,11 @@
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// wikimedia domain; EX: en.wikipedia.org
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this.domain = 'en.wikipedia.org';
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// array of categories
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this.categories = [];
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// array of pages
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this.pages = [];
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// number of pages in category
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this.categoriesTotal = 0;
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this.pagesTotal = 0;
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// number of excerpts found
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this.excerptsFound = 0;
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@ -25,6 +25,9 @@
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// maximum number of excerpts to find
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this.excerptsMax = 50;
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// member variable for category
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this.category_title = '';
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// **********************************************
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// main entry function
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// **********************************************
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@ -33,14 +36,17 @@
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// parse url to get domain and page
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var url = window.location.href;
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var domain = wm.category.getQueryArg(url, 'domain');
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var category = wm.category.getQueryArg(url, 'category');
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wm.category.category_title = wm.category.getQueryArg(url, 'category');
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// use domain arg if available; otherwise use default
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if (domain)
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wm.category.domain = domain;
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// write status
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wm.category.writeHtml('<div class="header_div">Evaluating Category:' + wm.category.category_title + '. Please wait...</div>');
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// find pages in category
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wm.category.findPagesInCategory(wm.category.domain, category);
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wm.category.findPagesInCategory(wm.category.domain, wm.category.category_title);
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}, 100);
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}
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@ -51,10 +57,10 @@
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}
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name = name.replace(/[\[\]]/g, "\\$&");
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var regex = new RegExp("[?&]" + name + "(=([^&#]*)|&|#|$)"),
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categories = regex.exec(url);
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if (!categories) return null;
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if (!categories[2]) return '';
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return decodeURIComponent(categories[2].replace(/\+/g, " "));
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pages = regex.exec(url);
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if (!pages) return null;
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if (!pages[2]) return '';
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return decodeURIComponent(pages[2].replace(/\+/g, " "));
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}
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// **********************************************
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@ -67,8 +73,9 @@
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wm.category.runAjax(url, wm.category.findPagesInCategoryCallback);
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}
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else {
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// var root = {"query":{"categorymembers":[{"pageid":9228,"ns":0,"title":"Earth"},{"pageid":51506837,"ns":0,"title":"Outline of Earth"},{"pageid":25287133,"ns":0,"title":"Anywhere on Earth"},{"pageid":174069,"ns":0,"title":"Asteroid impact avoidance"},{"pageid":35971482,"ns":0,"title":"Day length fluctuations"},{"pageid":33256286,"ns":0,"title":"Demographics of the world"},{"pageid":19509955,"ns":0,"title":"Earth in culture"},{"pageid":212485,"ns":0,"title":"Earth religion"},{"pageid":944638,"ns":0,"title":"Earth's energy budget"},{"pageid":41077022,"ns":0,"title":"Earth's internal heat budget"}]}};
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// var root = {"query":{"categorymembers":[{"pageid":9228,"ns":0,"title":"Earth"},{"pageid":51506837,"ns":0,"title":"Outline of Earth"},{"pageid":25287133,"ns":0,"title":"Anywhere on Earth"},{"pageid":174069,"ns":0,"title":"Asteroid impact avoidance"},{"pageid":35971482,"ns":0,"title":"Day length fluctuations"},{"pageid":33256286,"ns":0,"title":"Demographics of the world"},{"pageid":19509955,"ns":0,"title":"Earth in culture"},{"pageid":212485,"ns":0,"title":"Earth religion"},{"pageid":944638,"ns":0,"title":"Earth's energy budget"},{"pageid":41077022,"ns":0,"title":"Earth's internal heat budget"}]}};
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var root = {"query":{"categorymembers":[{"pageid":9228,"ns":0,"title":"Earth"}]}};
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// var root = {"query":{"categorymembers":[]}};
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wm.category.findPagesInCategoryCallbackRoot(root);
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}
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}
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@ -90,18 +97,23 @@
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var ns = category.ns;
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var title = category.title;
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// populate local categories table
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wm.category.categories[page_id] = category;
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// populate local pages table
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wm.category.pages[page_id] = category;
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// increment total
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wm.category.categoriesTotal++;
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wm.category.pagesTotal++;
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// assign score
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category.score = 'N/A';
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}
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// now, get excerpts
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wm.category.getExcerpts();
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if (wm.category.pagesTotal == 0) {
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wm.category.writeHtml("No results found for Category:" + wm.category.category_title);
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}
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else {
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// get excerpts
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wm.category.getExcerpts();
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}
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}
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// **********************************************
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@ -110,13 +122,13 @@
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this.getExcerpts = function() {
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// loop each page to get excerpt
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var excerptsCount = 0;
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for (var page_id in wm.category.categories) {
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var category = wm.category.categories[page_id];
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for (var page_id in wm.category.pages) {
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var category = wm.category.pages[page_id];
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// exit if too many
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if (excerptsCount++ >= wm.category.excerptsMax) {
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// NOTE: must update categoriesTotal
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wm.category.categoriesTotal = wm.category.excerptsMax;
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// NOTE: must update pagesTotal
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wm.category.pagesTotal = wm.category.excerptsMax;
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break;
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}
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@ -150,7 +162,7 @@
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var score = wm.category.calcReadabilityScore(page.title, excerpt);
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// update local category
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var category = wm.category.categories[page_id];
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var category = wm.category.pages[page_id];
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category.excerpt = excerpt;
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category.score = score[0];
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category.totalSentences = score[1];
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@ -160,7 +172,7 @@
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console.log(JSON.stringify(category));
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// if last category, print all
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if (++wm.category.excerptsFound == wm.category.categoriesTotal) {
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if (++wm.category.excerptsFound == wm.category.pagesTotal) {
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wm.category.printResults();
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}
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}
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@ -239,18 +251,22 @@
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// **********************************************
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this.printResults = function() {
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// sort results by score
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wm.category.categories.sort(wm.category.compareResult);
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wm.category.pages.sort(wm.category.compareResult);
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// generate string
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var s
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= '<div class="results_div">\n'
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= '<div class="header_div">\n'
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+ ' <div>Readability scores for member pages of ' + wm.category.buildWikiLink(wm.category.domain, 'Category:' + wm.category.category_title) + ' in ' + wm.category.domain + '</div>\n'
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+ '</div>\n'
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+ '<br/>\n'
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+ '<div class="results_div">\n'
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+ ' <div class="result_div">\n'
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+ ' <div class="result_title result_header">Title</div>\n'
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+ ' <div class="result_score result_header">Score</div>\n'
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+ ' </div>'
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;
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for (var page_id in wm.category.categories) {
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var category = wm.category.categories[page_id];
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for (var page_id in wm.category.pages) {
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var category = wm.category.pages[page_id];
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// get category_title for url
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var page_enc = category.title.replace(/ /g, '_');
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@ -266,7 +282,7 @@
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}
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s += ' <div class="result_div">\n'
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+ ' <div class="result_title tooltip"><a href="https://' + wm.category.domain + '/wiki/' + page_enc + '">' + category.title + '</a>\n'
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+ ' <div class="result_title tooltip">' + wm.category.buildWikiLink(wm.category.domain, category.title) + '\n'
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+ ' <span class="tooltiptext">\n'
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+ ' Sentences: ' + category.totalSentences + '<br/>\n'
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+ ' Words: ' + category.totalWords + '<br/>\n'
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@ -281,7 +297,12 @@
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s += '</div>';
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// print string
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document.body.innerHTML = s;
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wm.category.writeHtml(s);
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}
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this.buildWikiLink = function(wiki, page) {
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var page_enc = page.replace(/ /g, '_');
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page_enc = encodeURI(page_enc);
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return '<a href="https://' + wiki + '/wiki/' + page_enc + '">' + page + '</a>'
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}
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this.compareResult = function(lhs, rhs) {
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// sort from least readable to most readable
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@ -297,5 +318,8 @@
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xhr.onreadystatechange = callback;
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xhr.send();
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}
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this.writeHtml = function(html) {
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document.body.innerHTML = html;
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}
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}
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}(window.wm = window.wm || {}));
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