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Редакция 2 | Редакция 13 | ||
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1 | <?php
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1 | <?php
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2 | /**
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2 | /**
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3 | * Smarty plugin
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3 | * Smarty plugin
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4 | * @package Smarty
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4 | * @package Smarty
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5 | * @subpackage plugins
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5 | * @subpackage plugins
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6 | */
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6 | */
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7 | 7 | ||
8 | 8 | ||
9 | /**
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9 | /**
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10 | * Smarty {eval} function plugin
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10 | * Smarty {eval} function plugin
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11 | *
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11 | *
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12 | * Type: function<br>
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12 | * Type: function<br>
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13 | * Name: eval<br>
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13 | * Name: eval<br>
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14 | * Purpose: evaluate a template variable as a template<br>
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14 | * Purpose: evaluate a template variable as a template<br>
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15 | * @link http://smarty.php.net/manual/en/language.function.eval.php {eval}
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15 | * @link http://smarty.php.net/manual/en/language.function.eval.php {eval}
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16 | * (Smarty online manual)
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16 | * (Smarty online manual)
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17 | * @author Monte Ohrt <monte at ohrt dot com>
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17 | * @author Monte Ohrt <monte at ohrt dot com>
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18 | * @param array
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18 | * @param array
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19 | * @param Smarty
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19 | * @param Smarty
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20 | */
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20 | */
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21 | function smarty_function_eval($params, &$smarty) |
21 | function smarty_function_eval($params, &$smarty) |
22 | {
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22 | {
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23 | 23 | ||
24 | if (!isset($params['var'])) { |
24 | if (!isset($params['var'])) { |
25 | $smarty->trigger_error("eval: missing 'var' parameter"); |
25 | $smarty->trigger_error("eval: missing 'var' parameter"); |
26 | return; |
26 | return; |
27 | }
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27 | }
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28 | 28 | ||
29 | if($params['var'] == '') { |
29 | if($params['var'] == '') { |
30 | return; |
30 | return; |
31 | }
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31 | }
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32 | 32 | ||
33 | $smarty->_compile_source('evaluated template', $params['var'], $_var_compiled); |
33 | $smarty->_compile_source('evaluated template', $params['var'], $_var_compiled); |
34 | 34 | ||
35 | ob_start(); |
35 | ob_start(); |
36 | $smarty->_eval('?>' . $_var_compiled); |
36 | $smarty->_eval('?>' . $_var_compiled); |
37 | $_contents = ob_get_contents(); |
37 | $_contents = ob_get_contents(); |
38 | ob_end_clean(); |
38 | ob_end_clean(); |
39 | 39 | ||
40 | if (!empty($params['assign'])) { |
40 | if (!empty($params['assign'])) { |
41 | $smarty->assign($params['assign'], $_contents); |
41 | $smarty->assign($params['assign'], $_contents); |
42 | } else { |
42 | } else { |
43 | return $_contents; |
43 | return $_contents; |
44 | }
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44 | }
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45 | }
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45 | }
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46 | 46 | ||
47 | /* vim: set expandtab: */
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47 | /* vim: set expandtab: */
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48 | 48 | ||
49 | ?>
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49 | ?>
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50 | 50 |