application/helpers/i18n.php

   1 <?php
   2 /**
   3  * Functionality used for internationalization related functionality
   4  */
   5
   6 class i18n_Core {
   7         /**
   8          * A wrapper around PHP's unserialize that tries to cope when the database
   9          * encoding has changed.
  10          */
  11         public static function unserialize($string) {
  12                 $ret = @unserialize($string);
  13                 if ($ret !== false)
  14                         return $ret;
  15
  16
  17                 // When upgrading from <5.3.2 to >=5.3.2, this is needed
  18                 $ret = @unserialize(@utf8_encode($string));
  19                 if ($ret !== false)
  20                         return $ret;
  21
  22                 // This shouldn't ever happen, but why not try? If we get this far,
  23                 // all the reasonable methods have already failed.
  24                 return @unserialize(@utf8_decode($string));
  25         }
  26 }