mods/phpdoc2/PhpDocumentor/phpDocumentor/Smarty-2.6.0/libs/plugins/shared.escape_special_chars.php

   1 <?php\r
   2 /**\r
   3  * Smarty shared plugin\r
   4  * @package Smarty\r
   5  * @subpackage plugins\r
   6  */\r
   7 \r
   8 \r
   9 /**\r
  10  * escape_special_chars common function\r
  11  *\r
  12  * Function: smarty_function_escape_special_chars<br>\r
  13  * Purpose:  used by other smarty functions to escape\r
  14  *           special chars except for already escaped ones\r
  15  * @param string\r
  16  * @return string\r
  17  */\r
  18 function smarty_function_escape_special_chars($string)\r
  19 {\r
  20         if(!is_array($string))  {\r
  21                 $string = preg_replace('!&(#?\w+);!', '%%%SMARTY_START%%%\\1%%%SMARTY_END%%%', $string);\r
  22                 $string = htmlspecialchars($string);\r
  23                 $string = str_replace(array('%%%SMARTY_START%%%','%%%SMARTY_END%%%'), array('&',';'), $string);\r
  24         }\r
  25         return $string; \r
  26 }\r
  27 \r
  28 /* vim: set expandtab: */\r
  29 \r
  30 ?>\r