Jump to content

User:Brycehughes/modified random article.js

From Wikipedia, the free encyclopedia
This is an old revision of this page, as edited by Brycehughes (talk | contribs) at 04:43, 22 February 2017. The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.
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.
// Modified from User:Gary/enhanced random article.js

var addEnhancedRandomArticlePortletLink, addPortletLink, checkRandomMatch, eRCheckMatches, eRCreateArticleList, enhancedRandomArticle, enhancedRandomArticleBegin, matchDisambig, mw;

if (typeof enhancedRandomArticle === "undefined" || enhancedRandomArticle === null) {
  enhancedRandomArticle = {};
}

if (typeof unsafeWindow !== 'undefined') {
  addPortletLink = unsafeWindow.addPortletLink;
  mw = unsafeWindow.mw;
}

enhancedRandomArticleBegin = function() {

  /*
  		DEFAULT SETTINGS
  		
  		enhancedRandomArticle = { patterns: [], showDisambiguationPages: false, showStubs: false }
  		
  		enhancedRandomArticle = {}
  		enhancedRandomArticle.patterns = []
  		enhancedRandomArticle.showDisambiguationPages = false
  		enhancedRandomArticle.showStubs = false
   */
  if (enhancedRandomArticle == null) {
    enhancedRandomArticle = {};
  }
  if (enhancedRandomArticle.patterns == null) {
    enhancedRandomArticle.patterns = [];
  }
  if (enhancedRandomArticle.showDisambiguationPages == null) {
    enhancedRandomArticle.showDisambiguationPages = false;
  }
  if (enhancedRandomArticle.showStubs == null) {
    enhancedRandomArticle.showStubs = false;
  }
  return $.get(mw.config.get('wgScriptPath') + '/api.php', {
    action: 'query',
    list: 'random',
    rnnamespace: 0,
    format: 'json',
    rnlimit: 100
  }, eRCreateArticleList);
};

eRCreateArticleList = function(obj) {
  var article, articles, articlesArray, _i, _len;
  articles = obj.query.random;
  articlesArray = [];
  for (_i = 0, _len = articles.length; _i < _len; _i++) {
    article = articles[_i];
    articlesArray.push(article.title);
  }
  return $.get(mw.config.get('wgScriptPath') + '/api.php', {
    action: 'query',
    prop: 'revisions',
    rvdir: 'older',
    rvprop: 'content',
    titles: articlesArray.join('|'),
    format: 'json'
  }, eRCheckMatches);
};

matchDisambig = function(possiblePatterns, content) {
  var matchExpr, pattern, _i, _len;
  for (_i = 0, _len = possiblePatterns.length; _i < _len; _i++) {
    pattern = possiblePatterns[_i];
    matchExpr = new RegExp(pattern, 'i');
    if (content.match(matchExpr)) {
      return true;
    }
  }
  return false;
};

checkRandomMatch = function(userSettings, title, content) {
  var disambiguationMatches, eRA, matched, matchedPattern, pattern, _i, _len, _ref;
  eRA = userSettings;
  disambiguationMatches = ['disambig}}', 'dis}}', 'disambiguation}}', 'surname}}'];
  matched = false;
  matchedPattern = '';
  _ref = eRA.patterns;
  for (_i = 0, _len = _ref.length; _i < _len; _i++) {
    pattern = _ref[_i];
    if (content.match(pattern)) {
      matched = true;
      matchedPattern = pattern;
      break;
    }
  }
  if (!eRA.patterns.length && eRA.showDisambiguationPages && eRA.showStubs) {
    console.log(1);
    matched = true;
  }
  if (matched && !eRA.showDisambiguationPages && matchDisambig(disambiguationMatches, content)) {
    matched = false;
  } else if (!eRA.patterns.length && !eRA.showDisambiguationPages && !matchDisambig(disambiguationMatches, content)) {
    console.log(2);
    matched = true;
  }
  if (matched && !eRA.showStubs && content.match(/stub}}/i)) {
    matched = false;
  } else if (!eRA.patterns.length && !eRA.showStubs && !content.match(/stub}}/i)) {
    console.log(3);
    matched = true;
  }
  return matched;
};

eRCheckMatches = function(obj) {
  var article, articles, content, eRA, matched, page, title, value, _i, _len, _ref;
  articles = [];
  _ref = obj.query.pages;
  for (page in _ref) {
    value = _ref[page];
    articles.push(value);
  }
  eRA = enhancedRandomArticle;
  if (typeof eRA.patterns === 'string') {
    eRA.patterns = [eRA.patterns];
  }
  for (_i = 0, _len = articles.length; _i < _len; _i++) {
    article = articles[_i];
    content = article['revisions'][0]['*'];
    title = article['title'];
    matched = checkRandomMatch(eRA, title, content);
    if (matched) {
      window.location = '/wiki/' + title;
      return;
    }
  }
  return alert("ENHANCED RANDOM ARTICLES\n\nAn article that meets all of your criteria could not be found. Please try again.\nAlso, perhaps consider using less restrictive criteria.\n\nKeep in mind that only 100 articles are retrieved each time this script is activated,\nso there's a good chance that most of them won't match your criteria if it's too strict.");
};

addEnhancedRandomArticlePortletLink = function() {
  var node, nodeLink, randomPageLink;
  if ($('#p-navigation').length) {
    mw.util.addPortletLink('p-navigation', '#', 'Enhanced random', 't-enhanced-random-article', 'Show a random article, with enhanced settings', '', '#n-randompage');
    $('#t-enhanced-random-article').on('click', function(event) {
      event.preventDefault();
      return enhancedRandomArticleBegin();
    });
    if ($('#n-randompage').length) {
      randomPageLink = $('#n-randompage').children().eq(0);
      randomPageLink.attr('accesskey', null);
    }
    node = $('#t-enhanced-random-article');
    nodeLink = node.children().eq(0);
    nodeLink.attr('accesskey', 'x');
    return nodeLink.attr('title', nodeLink.attr('title') + ' [ctrl-x]');
  }
};

$(addEnhancedRandomArticlePortletLink);

if (typeof unsafeWindow !== 'undefined') {
  unsafeWindow.checkRandomMatch = checkRandomMatch;
  unsafeWindow.enhancedRandomArticle = enhancedRandomArticle;
  unsafeWindow.enhancedRandomArticleBegin = enhancedRandomArticleBegin;
  unsafeWindow.eRCheckMatches = eRCheckMatches;
  unsafeWindow.eRCreateArticleList = eRCreateArticleList;
  unsafeWindow.matchDisambig = matchDisambig;
}