| 1 | <?php | 
| 2 |  | 
| 3 | /* | 
| 4 | * Smarty plugin | 
| 5 | * ------------------------------------------------------------- | 
| 6 | * Type:     function | 
| 7 | * Name:     eval | 
| 8 | * Purpose:  evaluate a template variable as a template | 
| 9 | * ------------------------------------------------------------- | 
| 10 | */ | 
| 11 | function smarty_function_eval($params, &$this) | 
| 12 | { | 
| 13 | extract($params); | 
| 14 |  | 
| 15 | if (!isset($var)) { | 
| 16 | $this->trigger_error("eval: missing 'var' parameter"); | 
| 17 | return; | 
| 18 | } | 
| 19 | if($var == '') { | 
| 20 | return; | 
| 21 | } | 
| 22 |  | 
| 23 | $this->_compile_template("evaluated template", $var, $source); | 
| 24 |  | 
| 25 | if (!empty($assign)) { | 
| 26 | ob_start(); | 
| 27 | eval('?>' . $source); | 
| 28 | $this->assign($assign, ob_get_contents()); | 
| 29 | ob_end_clean(); | 
| 30 | } else { | 
| 31 | eval('?>' . $source); | 
| 32 | } | 
| 33 | } | 
| 34 |  | 
| 35 | /* vim: set expandtab: */ | 
| 36 |  | 
| 37 | ?> |