vcard.js

//     ____________
//    |            |    A Javascript parser for vCards
//    |  vCard.js  |    Created by Mattt Thompson, 2008
//    |            |    Released under the MIT License
//     ̅̅̅̅̅̅̅̅̅̅̅̅

// Adding Javascript 1.6 Compatibility
if(!Array.prototype.forEach){Array.prototype.forEach=function(d,c){c=c||this;for(var b=0,a=this.length;b<a;b++){d.call(c,this[b],b,this)}}}if(typeof Prototype!="undefined"||!Array.prototype.map){Array.prototype.map=function(d,c){c=c||this;var e=[];for(var b=0,a=this.length;b<a;b++){e.push(d.call(c,this[b],b,this))}return e}}if(typeof Prototype!="undefined"||!Array.prototype.filter){Array.prototype.filter=function(d,c){c=c||this;var e=[];for(var b=0,a=this.length;b<a;b++){if(d.call(c,this[b],b,this)){e.push(this[b])}}return e}}["forEach","map","filter","slice","concat"].forEach(function(a){if(!Array[a]){Array[a]=function(b){return this.prototype[a].apply(b,Array.prototype.slice.call(arguments,1))}}});Date.ISO8601PartMap={Year:1,Month:3,Date:5,Hours:7,Minutes:8,Seconds:9};Date.matchISO8601=function(a){return a.match(/^(\d{4})(-?(\d{2}))?(-?(\d{2}))?(T(\d{2}):?(\d{2})(:?(\d{2}))?)?(Z?(([+\-])(\d{2}):?(\d{2})))?$/)};Date.parseISO8601=function(e){var b=this.matchISO8601(e);if(b){var a=new Date,c,d=0;for(var f in this.ISO8601PartMap){if(part=b[this.ISO8601PartMap[f]]){a["set"+f]((f=="Month")?parseInt(part)-1:parseInt(part))}else{a["set"+f]((f=="Date")?1:0)}}if(b[11]){d=(parseInt(b[14])*60)+parseInt(b[15]);d*=((parseInt[13]=="-")?1:-1)}d-=a.getTimezoneOffset();a.setTime(a.getTime()+(d*60*1000));return a}};

vCard = {
  initialize: function(_input){
    var vc = {};
    this.parse(_input, vc);
    
    vc.prototype = vCard.Base;
    return vCard.extend(vc, vCard.SingletonMethods);
  },
  parse: function(_input, fields) {
    var regexps = {
      simple: /^(version|fn|title|org)\:(.+)$/i,
      complex: /^([^\:\;]+);([^\:]+)\:(.+)$/,
      key: /item\d{1,2}\./,
      properties: /((type=)?(.+);?)+/
    }
 
    var lines = _input.split(/\r?\n/);
    for (n in lines) {
      line = lines[n];
      
      if(regexps['simple'].test(line))
      {
        results = line.match(regexps['simple']);
        key = results[1].toLowerCase();
        value = results[2];
        
        fields[key] = value;
      }
      
      else if(regexps['complex'].test(line))
      {
        results = line.match(regexps['complex']);
        key = results[1].replace(regexps['key'], '').toLowerCase();
        
        properties = results[2].split(';');
        properties = Array.filter(properties, function(p) { return ! p.match(/[a-z]+=[a-z]+/) });
        properties = Array.map(properties, function(p) { return p.replace(/type=/g, '') });
        
        type = properties.pop() || 'default';
        type = type.toLowerCase();
        
        value = results[3];
        value = /;/.test(value) ? [value.split(';')] : value;

        fields[key] = fields[key] || {};
        fields[key][type] = fields[key][type] || [];
        fields[key][type] = fields[key][type].concat(value);
      }
    }
  },
  SingletonMethods: {
    to_html: function() {
      var output = '<div class="vcard">';
      
      if(this.photo)
      {
        output += '<img class="photo" src="data:image/png;base64,' + this.photo['base64'][0] + '" />';
      }
      
      output += '<span class="fn">' + this.fn + '</span>'; // Required
    
      
      
      if(this.title)
      {
        output += '<span class="title">' + this.title + '</span>';
      }
      
      if(this.org)
      {
        output += '<span class="org">' + this.org + '</span>';
      }

      output += '<hr/>'
      
      for(type in this.adr)
      {
        for(n in this.adr[type])
        {
          value = this.adr[type][n];
          
          output += '<address class="adr">';
          output += '<span class="type">' + type + '</span>';
          output += '<div class="content">';
        
          adr_fields = ['post-office-box', 'extended-address', 'street-address', 
                        'locality', 'region', 'postal-code', 'country-name'       ]
          for(field in adr_fields)
          {
            if(value[field])
            {      
              output += '<span class="' + adr_fields[field] + '">';
              output += value[field];
              output += '</span>';
            }
          }
        
          output += '</div>';
          output += '</address>';
        }
      }
      
      for(type in this.tel)
      {
        for(n in this.tel[type])
        {
          value = this.tel[type][n];
          output += '<span class="tel">';
          output += '<span class="type">' + type + '</span>';
          output += '<span class="value">' + value + '</span>';
          output += '</span>';
        }
      }
      
      for(type in this.email)
      {
        for(n in this.email[type])
        {
          value = this.email[type][n];
          output += '<span class="email">';
          output += '<span class="type">' + type + '</span>';
          output += '<a class="value" href="mailto:' + value + '">' + value + '</a>';
          output += '</span>';
        }
      }
      
      for(type in this.url)
      {
        for(n in this.url[type])
        {
          value = this.url[type][n];
          output += '<span class="url">';
          output += '<span class="type">' + type + '</span>';
          output += '<a class="value" href="' + value + '">' + value + '</a>';
          output += '</span>';
        }
      }
      
      output += '</div>';
      output = output.replace(/\\n/g, '<br/>');
      return output;
    }
  },
  extend : function(dest, source) {
    for (var prop in source) dest[prop] = source[prop];
    return dest;
  },
  
  Base: {}
}