ldapsaisie/public_html/includes/js/functions.js

var LSdebug_active = 0;

function LSdebug(arguments) {
    if (LSdebug_active != 1) return;
    if (typeof console != 'undefined') {
      console.log(arguments);
      return true;
    }
    if (typeof opera != 'undefined') {
      opera.postError(arguments);
      return true;
    }
    if (typeof varLSdefault != 'undefined') {
      varLSdefault.log(arguments);
      return true;
    }
    alert(arguments);
}

/**
 * Construction of formatted string
 *
 * This function returns a formatted string according to given data & format parameters
 *
 * @author Benjamin Renard <brenard@easter-eggs.com>
 *
 * @param[in] $format string String Format
 * @param[in] $data mixed Data used to compose the string.
 *                    It can be strings array or object.
 * @param[in] $meth string Object method name to call to get the new value for the formatted string.
 * 
 * Invocation example :
 * getFData('%{test1} je  %{test2}',{
 *    getValue: function(val) {
 *      var data = {
 *        test1: 'val_test1',
 *        test2: 'val_test2'
 *      };
 *      return data[val];
 *    }
 * },'getValue');
 * 
 * @retval string The formatted string
 */
function getFData(format,data,meth) {
  /*
   * Format : %{[key name][:A][:B][! ou _][~][%]}
   *
   * Extracted fields
   * - 1 : full string in %{}
   * - 2 : key name
   * - 3 : :A
   * - 4 : A
   * - 5 : :B
   * - 6 : B
   * - 7 : "!" / "_" / "~" / "%"
   */
  var getMotif =  new RegExp('%\{(([A-Za-z0-9]+)(\:(-?[0-9])+)?(\:(-?[0-9])+)?)([\!\_\~\%]*)?\}');
  var find=1;  
  var val="";
  if(($type(data)=='object') || ($type(data)=='array')) {
    if ($type(data[meth])!='function') {
      while (find) {
        var ch = getMotif.exec(format);
        if ($type(ch)) {
          val=_getFData_extractAndModify(data[ch[2]],ch);
          format=format.replace(new RegExp('%\{'+ch[1]+'\}'),val);
        }
        else {
          find=0;
        }           
      }
    }
    else {
      while (find) {
        var ch = getMotif.exec(format);
        if ($type(ch)) {
          try {
            val=data[meth](ch[2]);
            if ($type(val)=='array') {
              if (val.length==0) {
                val=''
              }
              else {
                val=val[0];
              }
            }
          }
          catch(e) {
            LSdebug('getFData() : '+meth+'() -> rater');
            return;
          }
          
          val=_getFData_extractAndModify(val,ch);
          
          format=format.replace(new RegExp('%\{'+ch[1]+'[\:0-9\!\_\%\~]*\}'),val);
        }
        else {
          find=0;
        }           
      }
    }
  }
  else if(($type(data)=='string')) {
    while (find) {
      var ch = getMotif.exec(format);
      if ($type(ch)) {
        val=_getFData_extractAndModify(data,ch)
        format=format.replace(new RegExp('%\{'+ch[1]+'[\:0-9\!\_\%\~]*\}'),val);
      }
      else {
        find=0;
      }
    }
  }
  return format;
}

function _getFData_extractAndModify(data,ch) {
  /*
   * Extracted fields
   * - 1 : full string in %{}
   * - 2 : key name
   * - 3 : :A
   * - 4 : A
   * - 5 : :B
   * - 6 : B
   * - 7 : "!" / "_" / "~" / "%"
   */
  var val=(' ' + data).slice(1);
  // If A
  if($type(ch[4])) {
    ch[4]=parseInt(ch[4]);
    // If A and B
    if ($type(ch[6])) {
      ch[6]=parseInt(ch[6]);
      // If A and B=0
      if (ch[6]==0) {
        // If A<0 and B=0
        if (ch[4]<0) {
          s=val.length-(-1*ch[4]);
          l=val.length;
        }
        // If A >= 0 and B
        else {
          s=ch[4];
          l=val.length;
        }
      }
      // If A and B > 0
      else if (ch[6]>0) {
        // If A < 0 and B > 0 or A >= 0 and B > 0
        s=ch[4];
        l=ch[6];
      }
      // If A and B < 0
      else {
        // If A < 0 and B < 0
        if (ch[4]<0) {
          s=ch[6];
          l=false;
        }
        // If A >= 0 and B < 0
        else {
          s=ch[4]+ch[6];
          l=Math.abs(ch[6]);
        }
      }
    }
    // If only A
    else {
      if (ch[4]<0) {
        s=ch[4];
        l=false;
      }
      else {
        s=0;
        l=ch[4];
      }
    }

    if (l==false) {
      val=val.substr(s);
    }
    else {
      val=val.substr(s, Math.abs(l));
    }
  }

  if (ch[7] != undefined) {
    // Upper or Lower case
    if (ch[7].indexOf('!')>=0) {
      val=val.toUpperCase();
    }
    else if (ch[7].indexOf('_')>=0) {
      val=val.toLowerCase();
    }
    // Strip accents
    if (ch[7].indexOf('~')>=0) {
      val=new String(replaceAccents(val));
    }
    // Escape HTML entities
    if (ch[7].indexOf('%')>=0) {
      val=val.replace(/[\u00A0-\u9999<>\&]/gim, function(i) {
        return '&#'+i.charCodeAt(0)+';';
      });
    }
  }
  return val;
}

/**
* Delete accentuated characters in a string
* 
* @param[in] $string Original string
* 
* @retval string de-accentuated string
*/
function replaceAccents(str) {
  let accent = "àáâãäçèéêëìíîïñòóôõöùúûüýÿÀÁÂÃÄÇÈÉÊËÌÍÎÏÑÒÓÔÕÖÙÚÛÜÝ";
  let sans_accent ="aaaaaceeeeiiiinooooouuuuyyAAAAACEEEEIIIINOOOOOUUUUY";

  str = str.split('');
  str.forEach((letter, index) => {
    let i = accent.indexOf(letter);
    if (i != -1) {
      str[index] = sans_accent[i];
    }
  })
  return str.join('');
}

/**
* Replace spaces or tabs of a string by an argument
* 
* @param[in] $string The original string
* @param[in] $string The character to set instead of spaces or tabs
* 
* @retval string The modified outspaced string
*/
function replaceSpaces(str,to) {
  if (!$type(to)) {
    to = '';
  }
  var new_str = String(str);
  if (str && str!= "") {
    var reg_exp= RegExp('[ \t]', "gi");
    new_str = new_str.replace (reg_exp, to);
  }
  return new_str;
}

/**
 * Add one variable with value in URL
 * @param[in] url string The original URL
 * @param[in] name string The variable name
 * @param[in] value string The value of the variable
 * 
 * @retval string The URL with the value
 */
function urlAddVar(url,name,value) {
  if ($type(url)) {
    var isExtended = RegExp('[?]');
    if (isExtended.test(url)) {
      url=url+'&';
    }
    else {
      url=url+'?';
    }
    return url + name + '=' + value;
  }
  return url;
}

/*
 * Generate UUID
 */
function generate_uuid() {
  function s4() {
    return Math.floor((1 + Math.random()) * 0x10000)
      .toString(16)
      .substring(1);
  }
  return s4() + s4() + '-' + s4() + '-' + s4() + '-' + s4() + '-' + s4() + s4() + s4();
}

/*
 * Base64 compatibility
 *
 * Source : http://ntt.cc/2008/01/19/base64-encoder-decoder-with-javascript.html
 */
if ($type(atob) != 'function') {
  B64keyStr = "ABCDEFGHIJKLMNOP" +
              "QRSTUVWXYZabcdef" +
              "ghijklmnopqrstuv" +
              "wxyz0123456789+/" +
              "=";

  function btoa(input) {
     input = escape(input);
     var output = "";
     var chr1, chr2, chr3 = "";
     var enc1, enc2, enc3, enc4 = "";
     var i = 0;

     do {
        chr1 = input.charCodeAt(i++);
        chr2 = input.charCodeAt(i++);
        chr3 = input.charCodeAt(i++);

        enc1 = chr1 >> 2;
        enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
        enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
        enc4 = chr3 & 63;

        if (isNaN(chr2)) {
           enc3 = enc4 = 64;
        } else if (isNaN(chr3)) {
           enc4 = 64;
        }

        output = output +
           B64keyStr.charAt(enc1) +
           B64keyStr.charAt(enc2) +
           B64keyStr.charAt(enc3) +
           B64keyStr.charAt(enc4);
        chr1 = chr2 = chr3 = "";
        enc1 = enc2 = enc3 = enc4 = "";
     } while (i < input.length);

     return output;
  }

  function atob(input) {
     var output = "";
     var chr1, chr2, chr3 = "";
     var enc1, enc2, enc3, enc4 = "";
     var i = 0;

     // remove all characters that are not A-Z, a-z, 0-9, +, /, or =
     var base64test = /[^A-Za-z0-9\+\/\=]/g;
     if (base64test.exec(input)) {
        alert("There were invalid base64 characters in the input text.\n" +
              "Valid base64 characters are A-Z, a-z, 0-9, '+', '/',and '='\n" +
              "Expect errors in decoding.");
     }
     input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");

     do {
        enc1 = B64keyStr.indexOf(input.charAt(i++));
        enc2 = B64keyStr.indexOf(input.charAt(i++));
        enc3 = B64keyStr.indexOf(input.charAt(i++));
        enc4 = B64keyStr.indexOf(input.charAt(i++));

        chr1 = (enc1 << 2) | (enc2 >> 4);
        chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
        chr3 = ((enc3 & 3) << 6) | enc4;

        output = output + String.fromCharCode(chr1);

        if (enc3 != 64) {
           output = output + String.fromCharCode(chr2);
        }
        if (enc4 != 64) {
           output = output + String.fromCharCode(chr3);
        }

        chr1 = chr2 = chr3 = "";
        enc1 = enc2 = enc3 = enc4 = "";

     } while (i < input.length);

     return unescape(output);
  }
}