22 

    23 /*

    24 IriSP.padWithZeros = function(num) {

    25   if (Math.abs(num) < 10) {

    26     return "0" + num.toString();

    27   } else {

    28     return num.toString();

    29   }

    30 };

    31 

    32 /* convert a number of milliseconds to a tuple of the form 

    33    [hours, minutes, seconds]

    34 

    35 IriSP.msToTime = function(ms) {

    36   return IriSP.secondsToTime(ms / 1000);

    37 }

    38 

    39 /* format a tweet - replaces @name by a link to the profile, #hashtag, etc. */

    40 IriSP.formatTweet = function(tweet) {

    41   /*

    42     an array of arrays which hold a regexp and its replacement.

    43   */

    44   var regExps = [

    45     /* copied from http://codegolf.stackexchange.com/questions/464/shortest-url-regex-match-in-javascript/480#480 */

    46     [/((https?:\/\/)?[\w-]+(\.[\w-]+)+\.?(:\d+)?(\/\S*)?)/gi, "<a href='$1'>$1</a>"],

    47     [/@(\w+)/gi, "<a href='http://twitter.com/$1'>@$1</a>"], // matches a @handle

    48     [/#(\w+)/gi, "<a href='http://twitter.com/search?q=%23$1'>#$1</a>"],// matches a hashtag

    49     [/(\+\+)/gi, "<span class='Ldt-PolemicPlusPlus'>$1</span>"],

    50     [/(--)/gi, "<span class='Ldt-PolemicMinusMinus'>$1</span>"],

    51     [/(==)/gi, "<span class='Ldt-PolemicEqualEqual'>$1</span>"],

    52     [/(\?\?)/gi, "<span class='Ldt-PolemicQuestion'>$1</span>"]

    53   ]; 

    54 

    55   var i = 0;

    56   for(i = 0; i < regExps.length; i++) {

    57      tweet = tweet.replace(regExps[i][0], regExps[i][1]);

    58   }

    59   

    60   return tweet;

    61 };

    62 /*

    63 IriSP.countProperties = function(obj) {

    64     var count = 0;

    65 

    66     for(var prop in obj) {

    67         if(obj.hasOwnProperty(prop))

    68                 ++count;

    69     }

    70 

    71     return count;

    72 };

    73 

    74 // conversion de couleur Decimal vers HexaDecimal || 000 si fff

    75 IriSP.DEC_HEXA_COLOR = function (dec) {

    76   var val = +dec;

    77   var str = val.toString(16);

    78   var zeroes = "";

    79   if (str.length < 6) {

    80     for (var i = 0; i < 6 - str.length; i++)

    81       zeroes += "0";

    82   }

    83   return zeroes + str;

    84 };

    85 

    86 /* shortcut to have global variables in templates

    87 IriSP.templToHTML = function(template, values) {

    88   var params = IriSP._.extend(

    89       {

    90           "l10n" : IriSP.i18n.getMessages()

    91       },

    92       values);

    93   return Mustache.to_html(template, params);

    94 };

    95 

    96 /* we need to be stricter than encodeURIComponent,

    97    because of twitter

    98 */  

    99 IriSP.encodeURI = function(str) {

   100   return encodeURIComponent(str).replace(/!/g, '%21').replace(/'/g, '%27').replace(/\(/g, '%28').  

   101                                  replace(/\)/g, '%29').replace(/\*/g, '%2A');  

   102 }

   103 

   104 IriSP.jqEscape = function(text) {

   105    return text.replace(/(:|\.)/g,'\\$1')

   106 }

   107 

   108 IriSP.jqId = function (text) { 

   109    return IriSP.jQuery('#' + IriSP.jqEscape(text));

   110  }  

   111 

   112 /** returns an url to share on facebook */

   113 IriSP.mkFbUrl = function(url, text) {

   114   if (typeof(text) === "undefined")

   115     text = "I'm watching ";

   116   

   117   return "http://www.facebook.com/share.php?u=" + IriSP.encodeURI(text) + IriSP.shorten_url(url);

   118 };

   119 

   120 /** returns an url to share on twitter */

   121 IriSP.mkTweetUrl = function(url, text) {

   122   if (typeof(text) === "undefined")

   123     text = "I'm watching ";

   124   

   125   return "http://twitter.com/home?status=" + IriSP.encodeURI(text) + IriSP.shorten_url(url);

   126 };

   127 

   128 /** returns an url to share on google + */

   129 IriSP.mkGplusUrl = function(url, text) {

   130   return "https://plusone.google.com/_/+1/confirm?hl=en&url=" + IriSP.shorten_url(url);

   131 };

   132 

   133 /** get a property that can have multiple names **/

   134 

   135 /** issue a call to an url shortener and return the shortened url */

   136 IriSP.shorten_url = function(url) {

   137   return encodeURIComponent(url);

   138 };

   139 

   140 

   141 /* for ie compatibility

   142 if (Object.prototype.__defineGetter__&&!Object.defineProperty) {

   143    Object.defineProperty=function(obj,prop,desc) {

   144       if ("get" in desc) obj.__defineGetter__(prop,desc.get);

   145       if ("set" in desc) obj.__defineSetter__(prop,desc.set);

   146    }

   147 }

   148 */

   149 

   150 /* Creates regexps from text */

   151 IriSP.regexpFromText = function(_text) {

   152     return new RegExp('(' + _text.replace(/(\W)/gim,'\\$1') + ')','gim');

   153 }