FM / phpjs

/home/techb158/immovalet.com/platform/core/js-validation/resources/assets/js/phpjs/

/home/techb158/immovalet.com/platform/core/js-validation/resources/assets/js/phpjs

Name	Size	Mode	Actions
array_diff.js	788	0644	edit dl rm
is_numeric.js	1098	0644	edit dl rm
strlen.js	2676	0644	edit dl rm
strtotime.js	9087	0644	edit dl rm

Edit: /home/techb158/immovalet.com/platform/core/js-validation/resources/assets/js/phpjs/strlen.js (2676B)

function strlen (string) {
  //  discuss at: http://phpjs.org/functions/strlen/
  // original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
  // improved by: Sakimori
  // improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
  //    input by: Kirk Strobeck
  // bugfixed by: Onno Marsman
  //  revised by: Brett Zamir (http://brett-zamir.me)
  //        note: May look like overkill, but in order to be truly faithful to handling all Unicode
  //        note: characters and to this function in PHP which does not count the number of bytes
  //        note: but counts the number of characters, something like this is really necessary.
  //   example 1: strlen('Kevin van Zonneveld');
  //   returns 1: 19
  //   example 2: ini_set('unicode.semantics', 'on');
  //   example 2: strlen('A\ud87e\udc04Z');
  //   returns 2: 3

var str = string + ''
  var i = 0,
    chr = '',
    lgth = 0

if (!this.php_js || !this.php_js.ini || !this.php_js.ini['unicode.semantics'] || this.php_js.ini[
      'unicode.semantics'].local_value.toLowerCase() !== 'on') {
    return string.length
  }

var getWholeChar = function (str, i) {
    var code = str.charCodeAt(i)
    var next = '',
      prev = ''
    if (0xD800 <= code && code <= 0xDBFF) {
      // High surrogate (could change last hex to 0xDB7F to treat high private surrogates as single characters)
      if (str.length <= (i + 1)) {
        throw 'High surrogate without following low surrogate'
      }
      next = str.charCodeAt(i + 1)
      if (0xDC00 > next || next > 0xDFFF) {
        throw 'High surrogate without following low surrogate'
      }
      return str.charAt(i) + str.charAt(i + 1)
    } else if (0xDC00 <= code && code <= 0xDFFF) {
      // Low surrogate
      if (i === 0) {
        throw 'Low surrogate without preceding high surrogate'
      }
      prev = str.charCodeAt(i - 1)
      if (0xD800 > prev || prev > 0xDBFF) {
        // (could change last hex to 0xDB7F to treat high private surrogates as single characters)
        throw 'Low surrogate without preceding high surrogate'
      }
      // We can pass over low surrogates now as the second component in a pair which we have already processed
      return false
    }
    return str.charAt(i)
  }

for (i = 0, lgth = 0; i < str.length; i++) {
    if ((chr = getWholeChar(str, i)) === false) {
      continue
    } // Adapt this line at the top of any loop, passing in the whole string and the current iteration and returning a variable to represent the individual character; purpose is to treat the first part of a surrogate pair as the whole character and then ignore the second part
    lgth++
  }
  return lgth
}

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