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48 lines
1012 B
PHP
48 lines
1012 B
PHP
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<?php
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/**
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* Smarty plugin
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* @package Smarty
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* @subpackage plugins
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*/
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/**
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* write out a file to disk
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*
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* @param string $filename
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* @param string $contents
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* @param boolean $create_dirs
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* @return boolean
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*/
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function smarty_core_write_file($params, &$this)
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{
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$_dirname = dirname($params['filename']);
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if ($params['create_dirs']) {
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$_params = array('dir' => $_dirname);
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$this->_execute_core_function('create_dir_structure', $_params);
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}
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// write to tmp file, then rename it to avoid
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// file locking race condition
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$_tmp_file = $_dirname . '/' . uniqid('');
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if (!($fd = @fopen($_tmp_file, 'w'))) {
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$this->trigger_error("problem writing temporary file '$_tmp_file'");
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return false;
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}
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fwrite($fd, $params['contents']);
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fclose($fd);
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if(file_exists($params['filename'])) {
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@unlink($params['filename']);
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}
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@rename($_tmp_file, $params['filename']);
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chmod($params['filename'], $this->_file_perms);
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return true;
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}
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/* vim: set expandtab: */
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?>
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