1 | <?php |
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2 | /** |
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3 | * Smarty shared plugin |
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4 | * |
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5 | * @package Smarty |
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6 | * @subpackage PluginsShared |
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7 | */ |
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8 | |
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9 | if (version_compare(PHP_VERSION, '5.2.3', '>=')) { |
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10 | /** |
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11 | * escape_special_chars common function |
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12 | * |
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13 | * Function: smarty_function_escape_special_chars<br> |
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14 | * Purpose: used by other smarty functions to escape |
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15 | * special chars except for already escaped ones |
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16 | * |
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17 | * @author Monte Ohrt <monte at ohrt dot com> |
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18 | * @param string $string text that should by escaped |
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19 | * @return string |
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20 | */ |
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21 | function smarty_function_escape_special_chars($string) |
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22 | { |
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23 | if (!is_array($string)) { |
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24 | $string = htmlspecialchars($string, ENT_COMPAT, Smarty::$_CHARSET, false); |
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25 | } |
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26 | return $string; |
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27 | } |
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28 | } else { |
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29 | /** |
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30 | * escape_special_chars common function |
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31 | * |
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32 | * Function: smarty_function_escape_special_chars<br> |
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33 | * Purpose: used by other smarty functions to escape |
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34 | * special chars except for already escaped ones |
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35 | * |
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36 | * @author Monte Ohrt <monte at ohrt dot com> |
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37 | * @param string $string text that should by escaped |
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38 | * @return string |
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39 | */ |
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40 | function smarty_function_escape_special_chars($string) |
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41 | { |
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42 | if (!is_array($string)) { |
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43 | $string = preg_replace('!&(#?\w+);!', '%%%SMARTY_START%%%\\1%%%SMARTY_END%%%', $string); |
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44 | $string = htmlspecialchars($string); |
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45 | $string = str_replace(array('%%%SMARTY_START%%%', '%%%SMARTY_END%%%'), array('&', ';'), $string); |
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46 | } |
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47 | return $string; |
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48 | } |
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49 | } |
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50 | |
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51 | ?> |
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