fixbib

Fix common bib errors.
当前为 2014-12-27 提交的版本，查看最新版本。
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// ==UserScript==
// @name        fixbib
// @namespace   https://github.com/alick9188
// @description Fix common bib errors.
// @include     http://scholar.google.com/scholar.bib*
// @include     http://ieeexplore.ieee.org/xpl/downloadCitations
// @include     /^https?://dl\.acm\.org/citation\.cfm.*$/
// @include     /^https?://dl\.acm\.org/exportformats\.cfm.*$/
// @version     1.3
// @grant       none
// ==/UserScript==
 
(function () {
  // Title case function via https://raw.github.com/gouch/to-title-case/master/to-title-case.js
  /* 
    * To Title Case 2.1 – http://individed.com/code/to-title-case/
    * Copyright © 2008–2013 David Gouch. Licensed under the MIT License.
   */
 
  String.prototype.toTitleCase = function(){
    var smallWords = /^(a|an|and|as|at|but|by|en|for|if|in|nor|of|on|or|per|the|to|vs?\.?|via)$/i;
 
    return this.replace(/[A-Za-z0-9\u00C0-\u00FF]+[^\s-]*/g, function(match, index, title){
      if (index > 0 && index + match.length !== title.length &&
        match.search(smallWords) > -1 && title.charAt(index - 2) !== ":" &&
        (title.charAt(index + match.length) !== '-' || title.charAt(index - 1) === '-') &&
        title.charAt(index - 1).search(/[^\s-]/) < 0) {
        return match.toLowerCase();
      }
 
      if (match.substr(1).search(/[A-Z]|\../) > -1) {
        return match;
      }
 
      return match.charAt(0).toUpperCase() + match.substr(1);
    });
  };
  // Title case function ended.
 
  var booktitle_abbrev_dict = {
    'Proceedings of the'  : 'Proc.',
    'Annals': 'Ann.',
    'Annual': 'Annu.',
    'International' : 'Int.',
    'Conference'  : 'Conf.',
    'Symposium' : 'Symp.',
    'on ' : '',
    'First' : '1st',
    'Second': '2nd',
    'Third' : '3rd',
    'Fourth': '4th',
    'Fifth' : '5th',
    'Sixth' : '6th',
    'Seventh' : '7th',
    'Eighth': '8th',
    'Ninth' : '9th'
  };
  function abbrevBooktitle (booktitle, dict) {
    var output = booktitle;
    for (key in dict) {
      output = output.replace(key, dict[key]);
    }
    return output;
  }
 
  var sites = {
    UNKNOWN         : -1,
    GOOGLE_SCHOLAR  : 0,
    IEEE_XPLORE     : 1,
    ACM_DL          : 2,
    ACM_DL_WEB      : 3
  };
 
  var site = sites.UNKNOWN;
  if (location.hostname === 'scholar.google.com') {
    site = sites.GOOGLE_SCHOLAR;
  } else if (location.hostname === 'dl.acm.org') {
    if (location.pathname === '/citation.cfm') {
      site = sites.ACM_DL_WEB;
    } else if (location.pathname === '/exportformats.cfm') {
      site = sites.ACM_DL;
    }
  } else if (location.hostname === 'ieeexplore.ieee.org') {
    site = sites.IEEE_XPLORE;
  }
 
  // For ACM DL webpage, modify the BibTeX link to open in a new tab.
  if (site === sites.ACM_DL_WEB) {
    var ret = /id=(\d+\.)?(\d+)/.exec(location.search);
    if (ret !== null) {
      var id = ret[2];
      var newurl = 'http://dl.acm.org/exportformats.cfm?id=' + id + '&expformat=bibtex';
      var s = Ext.select('#divtools a:contains(BibTeX)');
      s.elements[0].href = newurl;
    }
    return;
  }
 
  var pres, pre;
  var npre = 0;
  var orig = '', fixed = '';
  if (site === sites.GOOGLE_SCHOLAR || site === sites.ACM_DL) {
    pres = document.getElementsByTagName('pre');
    npre = pres.length;
  } else if (site === sites.IEEE_XPLORE) {
    npre = 1;
    orig = document.body.innerHTML.replace(/<br>\s+/g, '');
  }
 
  // We intentionally count from the last one, to ensure
  // newpre not breaks the reference positions of pre in pres.
  for (var i = npre - 1; i >= 0; --i) {
    if (site === sites.GOOGLE_SCHOLAR || site === sites.ACM_DL) {
      pre = pres[i];
      orig = pre.innerHTML;
    }
 
    var colored = true;
    var cb, ce;
    if (colored == true) {
      cb = '<span style="color: blue;">';
      ce = '</span>';
    } else {
      cb = ce = '';
    }
 
    fixed = orig.replace(/([^k])title\s*=\s*{([^}]+)},/, function (match, p1, p2, offset, string) {
      var p = p2.toTitleCase();
      if (p === p2) {
        return match;
      } else {
        return p1 + 'title={' + cb + p + ce + '},';
      }
    }).replace(/journal\s*=\s*{([^,}]+), ([^}]*)},/, function (match, p1, p2, offset, string) {
      // Fix journal name.
      return 'journal={' + cb + p2 + ' ' + p1 + ce + '},';
    }).replace(/booktitle\s*=\s*{([^}]+)},/, function (match, p1, offset, string) {
      // Fix booktitle field.
      // Check for a period. If so, transpose the two parts around the *last* period.
      var res = p1.replace(/(.*)\.\s*(.*)/, '$2 $1');
      if (res === p1) {
        // Check for a comma.
        res = p1.replace(/(.*),\s*(.*)/, '$2 $1');
      }
      res = res.toTitleCase();
      res = abbrevBooktitle(res, booktitle_abbrev_dict);
      if (res === p1) {
        return match;
      } else {
        return 'booktitle={' + cb + res + ce + '},';
      }
    }).replace(/month\s*=\s*{\s*(\w+)\s*},/, function (match, p1, offset, string) {
      // Use three-letter month macro.
      return 'month=' + cb + p1.substr(0, 3).toLowerCase() + ce + ',';
    }).replace(/pages\s*=\s*{\s*(\d+)\s*-\s*(\d+)([^}]*)},/, function (match, p1, p2, p3, offset, string) {
      // Use en-dash to separate page numbers.
      return 'pages={' + cb + p1 + '--' + p2 + p3 + ce + '},';
    }).replace(/([A-Z]\.)([A-Z]\.)/g, cb + '$1 $2' + ce);
    // Separate first name intial and middle name initial in author names.
 
    if (site === sites.ACM_DL) {
      fixed = fixed.replace(/url\s*=\s*{http:\/\/doi\.acm\.org[^}]*},\s*/, '');
      fixed = fixed.replace(/series\s*=\s*{[^}]*},\s*/, '');
      fixed = fixed.replace(/address\s*=\s*{[^}]*},\s*/, '').replace(/location\s*=\s*/,'address = ');
    }
 
    // Quit if nothing is changed.
    if (fixed === orig) {
      continue;
    }
 
    // Create new elements on page.
    if (site === sites.GOOGLE_SCHOLAR || site === sites.IEEE_XPLORE || site === sites.ACM_DL) {
      var newpre = document.createElement('pre');
      newpre.setAttribute('contentEditable', 'true');
      newpre.innerHTML = fixed;
      newpre.style = 'background-color: #EEEEEE; border-width: 0px;';
 
      if (site === sites.GOOGLE_SCHOLAR || site === sites.ACM_DL) {
        if (pre.nextSibling) {
          // Note the reverse order of newp and newpre with insertBefore.
          pre.parentNode.insertBefore(newpre, pre.nextSibling);
        } else {
          pre.parentNode.appendChild(newpre);
        }
      } else {
        document.body.appendChild(newpre);
      }
    }
  }
})();
 
// vim: set et sw=2 sts=2: