| 1: | <?php |
| 2: | |
| 3: | /** |
| 4: | * Smarty Method GetStreamVariable |
| 5: | * |
| 6: | * Smarty::getStreamVariable() method |
| 7: | * |
| 8: | * @package Smarty |
| 9: | * @subpackage PluginsInternal |
| 10: | * @author Uwe Tews |
| 11: | */ |
| 12: | class Smarty_Internal_Method_GetStreamVariable |
| 13: | { |
| 14: | /** |
| 15: | * Valid for all objects |
| 16: | * |
| 17: | * @var int |
| 18: | */ |
| 19: | public $objMap = 7; |
| 20: | |
| 21: | /** |
| 22: | * gets a stream variable |
| 23: | * |
| 24: | * @api Smarty::getStreamVariable() |
| 25: | * |
| 26: | * @param \Smarty_Internal_Data|\Smarty_Internal_Template|\Smarty $data |
| 27: | * @param string $variable the stream of the variable |
| 28: | * |
| 29: | * @return mixed |
| 30: | * @throws \SmartyException |
| 31: | */ |
| 32: | public function getStreamVariable(Smarty_Internal_Data $data, $variable) |
| 33: | { |
| 34: | $_result = ''; |
| 35: | $fp = fopen($variable, 'r+'); |
| 36: | if ($fp) { |
| 37: | while (!feof($fp) && ($current_line = fgets($fp)) !== false) { |
| 38: | $_result .= $current_line; |
| 39: | } |
| 40: | fclose($fp); |
| 41: | return $_result; |
| 42: | } |
| 43: | $smarty = isset($data->smarty) ? $data->smarty : $data; |
| 44: | if ($smarty->error_unassigned) { |
| 45: | throw new SmartyException('Undefined stream variable "' . $variable . '"'); |
| 46: | } else { |
| 47: | return null; |
| 48: | } |
| 49: | } |
| 50: | } |
| 51: |