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- <?php
- function smarty_core_read_cache_file(&$params, &$smarty)
- {
- static $content_cache = array();
- if ($smarty->force_compile) {
-
- return false;
- }
- if (isset($content_cache[$params['tpl_file'].','.$params['cache_id'].','.$params['compile_id']])) {
- list($params['results'], $smarty->_cache_info) = $content_cache[$params['tpl_file'].','.$params['cache_id'].','.$params['compile_id']];
- return true;
- }
- if (!empty($smarty->cache_handler_func)) {
-
- call_user_func_array($smarty->cache_handler_func,
- array('read', &$smarty, &$params['results'], $params['tpl_file'], $params['cache_id'], $params['compile_id'], null));
- } else {
-
- $_auto_id = $smarty->_get_auto_id($params['cache_id'], $params['compile_id']);
- $_cache_file = $smarty->_get_auto_filename($smarty->cache_dir, $params['tpl_file'], $_auto_id);
- $params['results'] = $smarty->_read_file($_cache_file);
- }
- if (empty($params['results'])) {
-
- return false;
- }
- $_contents = $params['results'];
- $_info_start = strpos($_contents, "\n") + 1;
- $_info_len = (int)substr($_contents, 0, $_info_start - 1);
- $_cache_info = unserialize(substr($_contents, $_info_start, $_info_len));
- $params['results'] = substr($_contents, $_info_start + $_info_len);
- if ($smarty->caching == 2 && isset ($_cache_info['expires'])){
-
- if ($_cache_info['expires'] > -1 && (time() > $_cache_info['expires'])) {
-
- return false;
- }
- } else {
-
- if ($smarty->cache_lifetime > -1 && (time() - $_cache_info['timestamp'] > $smarty->cache_lifetime)) {
-
- return false;
- }
- }
- if ($smarty->compile_check) {
- $_params = array('get_source' => false, 'quiet'=>true);
- foreach (array_keys($_cache_info['template']) as $_template_dep) {
- $_params['resource_name'] = $_template_dep;
- if (!$smarty->_fetch_resource_info($_params) || $_cache_info['timestamp'] < $_params['resource_timestamp']) {
-
- return false;
- }
- }
- if (isset($_cache_info['config'])) {
- $_params = array('resource_base_path' => $smarty->config_dir, 'get_source' => false, 'quiet'=>true);
- foreach (array_keys($_cache_info['config']) as $_config_dep) {
- $_params['resource_name'] = $_config_dep;
- if (!$smarty->_fetch_resource_info($_params) || $_cache_info['timestamp'] < $_params['resource_timestamp']) {
-
- return false;
- }
- }
- }
- }
- $content_cache[$params['tpl_file'].','.$params['cache_id'].','.$params['compile_id']] = array($params['results'], $_cache_info);
- $smarty->_cache_info = $_cache_info;
- return true;
- }
- ?>
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