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Редакция | Автор | № строки | Строка |
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2 | alex-w | 1 | <?php |
2 | /** |
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3 | * Smarty shared plugin |
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4 | * @package Smarty |
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5 | * @subpackage plugins |
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6 | */ |
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7 | |||
8 | |||
9 | /** |
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10 | * escape_special_chars common function |
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11 | * |
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12 | * Function: smarty_function_escape_special_chars<br> |
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13 | * Purpose: used by other smarty functions to escape |
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14 | * special chars except for already escaped ones |
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15 | * @author Monte Ohrt <monte at ohrt dot com> |
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16 | * @param string |
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17 | * @return string |
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18 | */ |
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19 | function smarty_function_escape_special_chars($string) |
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20 | { |
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21 | if(!is_array($string)) { |
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22 | $string = preg_replace('!&(#?\w+);!', '%%%SMARTY_START%%%\\1%%%SMARTY_END%%%', $string); |
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23 | $string = htmlspecialchars($string); |
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24 | $string = str_replace(array('%%%SMARTY_START%%%','%%%SMARTY_END%%%'), array('&',';'), $string); |
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25 | } |
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26 | return $string; |
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27 | } |
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28 | |||
29 | /* vim: set expandtab: */ |
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30 | |||
31 | ?> |