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51 lines
1.2 KiB
51 lines
1.2 KiB
6 years ago
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<?php
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/**
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* Smarty Method GetStreamVariable
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*
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* Smarty::getStreamVariable() method
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*
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* @package Smarty
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* @subpackage PluginsInternal
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* @author Uwe Tews
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*/
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class Smarty_Internal_Method_GetStreamVariable
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{
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/**
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* Valid for all objects
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*
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* @var int
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*/
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public $objMap = 7;
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/**
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* gets a stream variable
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*
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* @api Smarty::getStreamVariable()
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*
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* @param \Smarty_Internal_Data|\Smarty_Internal_Template|\Smarty $data
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* @param string $variable the stream of the variable
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*
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* @return mixed
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* @throws \SmartyException
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*/
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public function getStreamVariable(Smarty_Internal_Data $data, $variable)
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{
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$_result = '';
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$fp = fopen($variable, 'r+');
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if ($fp) {
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while (!feof($fp) && ($current_line = fgets($fp)) !== false) {
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$_result .= $current_line;
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}
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fclose($fp);
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return $_result;
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}
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$smarty = isset($data->smarty) ? $data->smarty : $data;
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if ($smarty->error_unassigned) {
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throw new SmartyException('Undefined stream variable "' . $variable . '"');
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} else {
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return null;
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}
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}
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}
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