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Zen Cart 源代码 init_gzip.php
Zen Cart 源代码 init_gzip.php
init_gzip.php - 打开高亮
<?php
/**
* if gzip_compression is enabled, start to buffer the output
* see {@link http://www.zen-cart.com/wiki/index.php/Developers_API_Tutorials#InitSystem wikitutorials} for more details.
*
* @package initSystem
* @copyright Copyright 2003-2012 Zen Cart Development Team
* @copyright Portions Copyright 2003 osCommerce
* @license http://www.zen-cart.com/license/2_0.txt GNU Public License V2.0
* @version GIT: $Id: Author: DrByte Thu Oct 11 14:29:19 2012 -0400 Modified in v1.5.2 $ */
if (!defined('IS_ADMIN_FLAG')) {
die('Illegal Access');
}
if ($_GET['main_page'] != FILENAME_DOWNLOAD && (int)GZIP_LEVEL >= 1 && $ext_zlib_loaded = extension_loaded('zlib') && trim(ini_get('output_handler')) == '') {
if (($ini_zlib_output_compression = (int)ini_get('zlib.output_compression')) < 1) {
@ini_set('zlib.output_compression', 1);
}
if (($ini_zlib_output_compression = (int)ini_get('zlib.output_compression')) < 1) {
ob_start('ob_gzhandler');
} else {
@ini_set('zlib.output_compression_level', (int)GZIP_LEVEL);
}
}