mirror of
https://github.com/smarty-php/smarty.git
synced 2025-11-04 06:11:37 +01:00
65 lines
2.0 KiB
PHP
65 lines
2.0 KiB
PHP
<?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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* Prepend the cache information to the cache file
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* and write it
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*
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* @param string $tpl_file
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* @param string $cache_id
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* @param string $compile_id
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* @param string $results
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* @return true|null
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*/
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// $tpl_file, $cache_id, $compile_id, $results
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function smarty_core_write_cache_file($params, &$this)
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{
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if(!@is_writable($this->cache_dir)) {
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// cache_dir not writable, see if it exists
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if(!@is_dir($this->cache_dir)) {
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$this->trigger_error('the $cache_dir \'' . $this->cache_dir . '\' does not exist, or is not a directory.', E_USER_ERROR);
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return false;
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}
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$this->trigger_error('unable to write to $cache_dir \'' . realpath($this->cache_dir) . '\'. Be sure $cache_dir is writable by the web server user.', E_USER_ERROR);
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return false;
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}
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// put timestamp in cache header
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$this->_cache_info['timestamp'] = time();
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if ($this->cache_lifetime > -1){
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// expiration set
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$this->_cache_info['expires'] = $this->_cache_info['timestamp'] + $this->cache_lifetime;
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} else {
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// cache will never expire
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$this->_cache_info['expires'] = -1;
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}
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// prepend the cache header info into cache file
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$params['results'] = serialize($this->_cache_info)."\n".$params['results'];
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if (!empty($this->cache_handler_func)) {
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// use cache_handler function
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call_user_func_array($this->cache_handler_func,
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array('write', &$this, &$params['results'], $params['tpl_file'], $params['cache_id'], $params['compile_id']));
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} else {
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// use local cache file
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$_auto_id = $this->_get_auto_id($params['cache_id'], $params['compile_id']);
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$_cache_file = $this->_get_auto_filename($this->cache_dir, $params['tpl_file'], $_auto_id);
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$_params = array('filename' => $_cache_file, 'contents' => $params['results'], 'create_dirs' => true);
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require_once(SMARTY_DIR . 'core/core.write_file.php');
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smarty_core_write_file($_params, $this);
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return true;
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}
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}
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/* vim: set expandtab: */
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?>
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