* @copyright 2007-2011 PrestaShop SA * @version Release: $Revision: 7541 $ * @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0) * International Registered Trademark & Property of PrestaShop SA */ class AdminPerformance extends AdminTab { public function postProcess() { global $currentIndex; if (Tools::isSubmit('submitCaching')) { if ($this->tabAccess['edit'] === '1') { $settings = file_get_contents(dirname(__FILE__).'/../../config/settings.inc.php'); if (!Tools::getValue('active')) $cache_active = 0; else $cache_active = 1; if (!$caching_system = Tools::getValue('caching_system')) $this->_errors[] = Tools::displayError('Caching system is missing'); else $settings = preg_replace('/define$\'_PS_CACHING_SYSTEM_\', \'([a-z0-9=\/+-_]+)\'$;/Ui', 'define(\'_PS_CACHING_SYSTEM_\', \''.$caching_system.'\');', $settings); if ($cache_active AND $caching_system == 'MCached' AND !extension_loaded('memcache')) $this->_errors[] = Tools::displayError('To use Memcached, you must install the Memcache PECL extension on your server.').' http://www.php.net/manual/en/memcache.installation.php'; elseif ($cache_active AND $caching_system == 'CacheFS' AND !is_writable(_PS_CACHEFS_DIRECTORY_)) $this->_errors[] = Tools::displayError('To use CacheFS the directory').' '.realpath(_PS_CACHEFS_DIRECTORY_).' '.Tools::displayError('must be writable'); if ($caching_system == 'CacheFS') { if (!($depth = Tools::getValue('ps_cache_fs_directory_depth'))) $this->_errors[] = Tools::displayError('Please set a directory depth'); if (!sizeof($this->_errors)) { CacheFS::deleteCacheDirectory(); CacheFS::createCacheDirectories((int)$depth); Configuration::updateValue('PS_CACHEFS_DIRECTORY_DEPTH', (int)$depth); } } if (!sizeof($this->_errors)) { $settings = preg_replace('/define$\'_PS_CACHE_ENABLED_\', \'([0-9])\'$;/Ui', 'define(\'_PS_CACHE_ENABLED_\', \''.(int)$cache_active.'\');', $settings); if (file_put_contents(dirname(__FILE__).'/../../config/settings.inc.php', $settings)) Tools::redirectAdmin($currentIndex.'&token='.Tools::getValue('token').'&conf=4'); else $this->_errors[] = Tools::displayError('Cannot overwrite settings file.'); } } else $this->_errors[] = Tools::displayError('You do not have permission to edit here.'); } if (Tools::isSubmit('submitAddServer')) { if ($this->tabAccess['add'] === '1') { if (!Tools::getValue('memcachedIp')) $this->_errors[] = Tools::displayError('Memcached IP is missing'); if (!Tools::getValue('memcachedPort')) $this->_errors[] = Tools::displayError('Memcached port is missing'); if (!Tools::getValue('memcachedWeight')) $this->_errors[] = Tools::displayError('Memcached weight is missing'); if (!sizeof($this->_errors)) { if (MCached::addServer(pSQL(Tools::getValue('memcachedIp')), (int)Tools::getValue('memcachedPort'), (int)Tools::getValue('memcachedWeight'))) Tools::redirectAdmin($currentIndex.'&token='.Tools::getValue('token').'&conf=4'); else $this->_errors[] = Tools::displayError('Cannot add Memcached server'); } } else $this->_errors[] = Tools::displayError('You do not have permission to add here.'); } if (Tools::getValue('deleteMemcachedServer')) { if ($this->tabAccess['add'] === '1') { if (MCached::deleteServer((int)Tools::getValue('deleteMemcachedServer'))) Tools::redirectAdmin($currentIndex.'&token='.Tools::getValue('token').'&conf=4'); else $this->_errors[] = Tools::displayError('Error in deleting Memcached server'); } else $this->_errors[] = Tools::displayError('You do not have permission to delete here.'); } if (Tools::isSubmit('submitCiphering') AND Configuration::get('PS_CIPHER_ALGORITHM') != (int)Tools::getValue('PS_CIPHER_ALGORITHM')) { if ($this->tabAccess['edit'] === '1') { $algo = (int)Tools::getValue('PS_CIPHER_ALGORITHM'); $settings = file_get_contents(dirname(__FILE__).'/../../config/settings.inc.php'); if ($algo) { if (!function_exists('mcrypt_encrypt')) $this->_errors[] = Tools::displayError('Mcrypt is not activated on this server.'); else { if (!strstr($settings, '_RIJNDAEL_KEY_')) { $key_size = mcrypt_get_key_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_ECB); $key = Tools::passwdGen($key_size); $settings = preg_replace('/define$\'_COOKIE_KEY_\', \'([a-z0-9=\/+-_]+)\'$;/i', 'define(\'_COOKIE_KEY_\', \'\1\');'."\n".'define(\'_RIJNDAEL_KEY_\', \''.$key.'\');', $settings); } if (!strstr($settings, '_RIJNDAEL_IV_')) { $iv_size = mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_ECB); $iv = base64_encode(mcrypt_create_iv($iv_size, MCRYPT_RAND)); $settings = preg_replace('/define$\'_COOKIE_IV_\', \'([a-z0-9=\/+-_]+)\'$;/i', 'define(\'_COOKIE_IV_\', \'\1\');'."\n".'define(\'_RIJNDAEL_IV_\', \''.$iv.'\');', $settings); } } } if (!count($this->_errors)) { if (file_put_contents(dirname(__FILE__).'/../../config/settings.inc.php', $settings)) { Configuration::updateValue('PS_CIPHER_ALGORITHM', $algo); Tools::redirectAdmin($currentIndex.'&token='.Tools::getValue('token').'&conf=4'); } else $this->_errors[] = Tools::displayError('Cannot overwrite settings file.'); } } else $this->_errors[] = Tools::displayError('You do not have permission to edit here.'); } if (Tools::isSubmit('submitCCC')) { if ($this->tabAccess['edit'] === '1') { if ( !Configuration::updateValue('PS_CSS_THEME_CACHE', (int)Tools::getValue('PS_CSS_THEME_CACHE')) OR !Configuration::updateValue('PS_JS_THEME_CACHE', (int)Tools::getValue('PS_JS_THEME_CACHE')) OR !Configuration::updateValue('PS_HTML_THEME_COMPRESSION', (int)Tools::getValue('PS_HTML_THEME_COMPRESSION')) OR !Configuration::updateValue('PS_JS_HTML_THEME_COMPRESSION', (int)Tools::getValue('PS_JS_HTML_THEME_COMPRESSION')) OR !Configuration::updateValue('PS_HIGH_HTML_THEME_COMPRESSION', (int)Tools::getValue('PS_HIGH_HTML_THEME_COMPRESSION')) ) $this->_errors[] = Tools::displayError('Unknown error.'); else Tools::redirectAdmin($currentIndex.'&token='.Tools::getValue('token').'&conf=4'); } else $this->_errors[] = Tools::displayError('You do not have permission to edit here.'); } if (Tools::isSubmit('submitMediaServers')) { if ($this->tabAccess['edit'] === '1') { if (Tools::getValue('_MEDIA_SERVER_1_') != NULL AND !Validate::isFileName(Tools::getValue('_MEDIA_SERVER_1_'))) $this->_errors[] = Tools::displayError('Media server #1 is invalid'); if (Tools::getValue('_MEDIA_SERVER_2_') != NULL AND !Validate::isFileName(Tools::getValue('_MEDIA_SERVER_2_'))) $this->_errors[] = Tools::displayError('Media server #2 is invalid'); if (Tools::getValue('_MEDIA_SERVER_3_') != NULL AND !Validate::isFileName(Tools::getValue('_MEDIA_SERVER_3_'))) $this->_errors[] = Tools::displayError('Media server #3 is invalid'); if (!sizeof($this->_errors)) { $baseUrls = array(); $baseUrls['_MEDIA_SERVER_1_'] = Tools::getValue('_MEDIA_SERVER_1_'); $baseUrls['_MEDIA_SERVER_2_'] = Tools::getValue('_MEDIA_SERVER_2_'); $baseUrls['_MEDIA_SERVER_3_'] = Tools::getValue('_MEDIA_SERVER_3_'); rewriteSettingsFile($baseUrls, NULL, NULL); unset($this->_fieldsGeneral['_MEDIA_SERVER_1_']); unset($this->_fieldsGeneral['_MEDIA_SERVER_2_']); unset($this->_fieldsGeneral['_MEDIA_SERVER_3_']); Tools::redirectAdmin($currentIndex.'&token='.Tools::getValue('token').'&conf=4'); } } else $this->_errors[] = Tools::displayError('You do not have permission to edit here.'); } if (Tools::isSubmit('submitSmartyConfig')) { if ($this->tabAccess['edit'] === '1') { Configuration::updateValue('PS_SMARTY_FORCE_COMPILE', Tools::getValue('smarty_force_compile', 0)); Configuration::updateValue('PS_SMARTY_CACHE', Tools::getValue('smarty_cache', 0)); Tools::redirectAdmin($currentIndex.'&token='.Tools::getValue('token').'&conf=4'); } else $this->_errors[] = Tools::displayError('You do not have permission to edit here.'); } return parent::postProcess(); } public function display() { global $currentIndex; $warnings = array(); if (!extension_loaded('memcache')) $warnings[] = $this->l('To use Memcached, you must install the Memcache PECL extension on your server.').' http://www.php.net/manual/en/memcache.installation.php'; if (!is_writable(_PS_CACHEFS_DIRECTORY_)) $warnings[] = $this->l('To use CacheFS the directory').' '.realpath(_PS_CACHEFS_DIRECTORY_).' '.$this->l('must be writable'); if ($warnings) $this->displayWarning($warnings); echo ' '; echo ' '; echo '

'.$this->l('CCC (Combine, Compress and Cache)').'

'.$this->l('CCC allows you to reduce the loading time of your page. With these settings you will gain performance without even touching the code of your theme. Make sure, however, that your theme is compatible with PrestaShop 1.4+. Otherwise, CCC will cause problems.').'

'.$this->l('Smart cache for CSS').'

'.$this->l('Use CCC for CSS.').'
'.$this->l('Keep CSS as original').'

'.$this->l('Smart cache for JavaScript').'

'.$this->l('Use CCC for JavaScript.').'
'.$this->l('Keep JavaScript as original').'

'.$this->l('Minify HTML').'

'.$this->l('Minify HTML after "smarty compile" execution.').'
'.$this->l('Keep HTML as original').'

'.$this->l('Compress inline JavaScript in HTML').'

'.$this->l('Compress inline JavaScript in HTML after "smarty compile" execution').'
'.$this->l('Keep inline JavaScript in HTML as original').'

'.$this->l('High risk HTML compression').'

'.$this->l('HTML is compressed but cancels the W3C validation (only when "Minify HTML" is enabled)').'
'.$this->l('Keep W3C validation').'

'; echo '

'.$this->l('Media servers (used only with CCC)').'

'.$this->l('You must enter another domain or subdomain in order to use cookieless static content.').'

'.$this->l('Media server #1').'

'.$this->l('Name of the second domain of your shop, (e.g., myshop-media-server-1.com). If you do not have another domain, leave this field blank').'

'.$this->l('Media server #2').'

'.$this->l('Name of the third domain of your shop, (e.g., myshop-media-server-2.com). If you do not have another domain, leave this field blank').'

'.$this->l('Media server #3').'

'.$this->l('Name of the fourth domain of your shop, (e.g., myshop-media-server-3.com). If you do not have another domain, leave this field blank').'

'; echo '

'.$this->l('Ciphering').'

'; $depth = Configuration::get('PS_CACHEFS_DIRECTORY_DEPTH'); echo '

'.$this->l('Caching').'

'.$this->l('Add server').'

'; $servers = MCached::getMemcachedServers(); if ($servers) { echo '

'; foreach($servers AS $server) echo ''; echo '

'.$this->l('Id').'	'.$this->l('Ip').'	'.$this->l('Port').'	'.$this->l('Weight').'
'.$server['id_memcached_server'].'	'.$server['ip'].'	'.$server['port'].'	'.$server['weight'].'

'; } echo '

'; } }