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: |