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File: web-app/lib/SMARTY/internals/core.write_cache_file.php

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  Classes of davifelipe  >  smart MVC  >  web-app/lib/SMARTY/internals/core.write_cache_file.php  >  Download  
File: web-app/lib/SMARTY/internals/core.write_cache_file.php
Role: Auxiliary script
Content type: text/plain
Description: Auxiliary script
Class: smart MVC
MVC framework using Smarty to render views
Author: By
Last change:
Date: 2 years ago
Size: 3,647 bytes
 

Contents

Class file image Download
<?php
/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 */

/**
 * Prepend the cache information to the cache file
 * and write it
 *
 * @param string $tpl_file
 * @param string $cache_id
 * @param string $compile_id
 * @param string $results
 * @return true|null
 */

 // $tpl_file, $cache_id, $compile_id, $results

function smarty_core_write_cache_file($params, &$smarty)
{

    
// put timestamp in cache header
    
$smarty->_cache_info['timestamp'] = time();
    if (
$smarty->cache_lifetime > -1){
        
// expiration set
        
$smarty->_cache_info['expires'] = $smarty->_cache_info['timestamp'] + $smarty->cache_lifetime;
    } else {
        
// cache will never expire
        
$smarty->_cache_info['expires'] = -1;
    }

    
// collapse nocache.../nocache-tags
    
if (preg_match_all('!\{(/?)nocache\:[0-9a-f]{32}#\d+\}!'$params['results'], $matchPREG_PATTERN_ORDER)) {
        
// remove everything between every pair of outermost noache.../nocache-tags
        // and replace it by a single nocache-tag
        // this new nocache-tag will be replaced by dynamic contents in
        // smarty_core_process_compiled_includes() on a cache-read
        
        
$match_count count($match[0]);
        
$results preg_split('!(\{/?nocache\:[0-9a-f]{32}#\d+\})!'$params['results'], -1PREG_SPLIT_DELIM_CAPTURE);
        
        
$level 0;
        
$j 0;
        for (
$i=0$results_count count($results); $i $results_count && $j $match_count$i++) {
            if (
$results[$i] == $match[0][$j]) {
                
// nocache tag
                
if ($match[1][$j]) { // closing tag
                    
$level--;
                    unset(
$results[$i]);
                } else { 
// opening tag
                    
if ($level++ > 0) unset($results[$i]);
                }
                
$j++;
            } elseif (
$level 0) {
                unset(
$results[$i]);
            }
        }
        
$params['results'] = implode(''$results);
    }
    
$smarty->_cache_info['cache_serials'] = $smarty->_cache_serials;

    
// prepend the cache header info into cache file
    
$_cache_info serialize($smarty->_cache_info);
    
$params['results'] = strlen($_cache_info) . "\n" $_cache_info $params['results'];

    if (!empty(
$smarty->cache_handler_func)) {
        
// use cache_handler function
        
call_user_func_array($smarty->cache_handler_func,
                             array(
'write', &$smarty, &$params['results'], $params['tpl_file'], $params['cache_id'], $params['compile_id'], $smarty->_cache_info['expires']));
    } else {
        
// use local cache file

        
if(!@is_writable($smarty->cache_dir)) {
            
// cache_dir not writable, see if it exists
            
if(!@is_dir($smarty->cache_dir)) {
                
$smarty->trigger_error('the $cache_dir \'' $smarty->cache_dir '\' does not exist, or is not a directory.'E_USER_ERROR);
                return 
false;
            }
            
$smarty->trigger_error('unable to write to $cache_dir \'' realpath($smarty->cache_dir) . '\'. Be sure $cache_dir is writable by the web server user.'E_USER_ERROR);
            return 
false;
        }

        
$_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 = array('filename' => $_cache_file'contents' => $params['results'], 'create_dirs' => true);
        require_once(
SMARTY_CORE_DIR 'core.write_file.php');
        
smarty_core_write_file($_params$smarty);
        return 
true;
    }
}

/* vim: set expandtab: */

?>