<?php/*** 安装程序(正式上线后可删除本文件)*/defined('IN_CMS') or exit('No permission resources.');header('Content-Type: text/html; charset=utf-8');error_reporting(E_ALL ^ E_NOTICE ^ E_WARNING ^ E_STRICT);ini_set('display_errors', 1);if (!defined('CACHE_PATH')) {if (is_dir(CMS_PATH.'caches/')) {define('CACHE_PATH', CMS_PATH.'caches/');} elseif (is_dir(dirname(dirname(__FILE__)).'/caches/')) {define('CACHE_PATH', dirname(dirname(__FILE__)).'/caches/');} else {exit('无法识别cache目录,请联系官方人员');}}$rt = array();// 判断环境if (version_compare(PHP_VERSION, MIN_PHP_VERSION) < 0) {$rt[] = echo_msg('PHP版本要求:'.MIN_PHP_VERSION.'及以上,当前'.PHP_VERSION);}if (preg_match('/[\x{4e00}-\x{9fff}]+/u', CMS_PATH)) {$rt[] = echo_msg('WEB目录['.CMS_PATH.']不允许出现中文或全角符号');}foreach (array(' ', '[', ']') as $t) {if (strpos(CMS_PATH, $t) !== false) {$rt[] = echo_msg('WEB目录['.CMS_PATH.']不允许出现'.($t ? $t : '空格').'符号');}}// GD库判断if (!function_exists('imagettftext')) {$rt[] = echo_msg('PHP扩展库:GD库未安装或GD库版本太低');}if (!extension_loaded('curl')) {$rt[] = echo_msg('PHP扩展库:CURL未安装');}if (!extension_loaded('json')) {$rt[] = echo_msg('PHP扩展库:JSON未安装');}if (!extension_loaded('mbstring')) {$rt[] = echo_msg('PHP扩展库:mbstring未安装');}if (!extension_loaded('xml')) {$rt[] = echo_msg('PHP扩展库:xml未安装');}$mysqli = function_exists('mysqli_init') ? mysqli_init() : 0;if (!$mysqli) {$rt[] = echo_msg('PHP环境必须启用Mysqli扩展');}$post = intval(@ini_get("post_max_size"));$file = intval(@ini_get("upload_max_filesize"));if ($file > $post) {$rt[] = echo_msg('系统配置不合理,post_max_size值('.$post.')必须大于upload_max_filesize值('.$file.')');}if ($file < 10) {$rt[] = echo_msg('系统环境只允许上传'.$file.'MB文件,可以设置upload_max_filesize值提升上传大小');}if ($post < 10) {$rt[] = echo_msg('系统环境要求每次发布内容不能超过'.$post.'MB(含文件),可以设置post_max_size值提升发布大小');}if (!function_exists('mb_substr')) {$rt[] = echo_msg('PHP不支持mbstring扩展,必须开启');}if (!function_exists('curl_init')) {$rt[] = echo_msg('PHP不支持CURL扩展,必须开启');}if (!function_exists('mb_convert_encoding')) {$rt[] = echo_msg('PHP的mb函数不支持,无法使用百度关键词接口');}if (!function_exists('imagecreatetruecolor')) {$rt[] = echo_msg('PHP的GD库版本太低,无法支持验证码图片');}if (!function_exists('ini_get')) {$rt[] = echo_msg('系统函数ini_get未启用,将无法获取到系统环境参数');}if (!function_exists('gzopen')) {$rt[] = echo_msg('zlib扩展未启用,必须开启');}if (!function_exists('gzinflate')) {$rt[] = echo_msg('函数gzinflate未启用,必须开启');}if (!function_exists('fsockopen')) {$rt[] = echo_msg('PHP不支持fsockopen,可能充值接口无法使用、手机短信无法发送、电子邮件无法发送、一键登录无法登录等');}if (!function_exists('openssl_open')) {$rt[] = echo_msg('PHP不支持openssl,可能充值接口无法使用、手机短信无法发送、电子邮件无法发送、一键登录无法登录等');}if (!ini_get('allow_url_fopen')) {$rt[] = echo_msg('allow_url_fopen未启用,远程图片无法保存、网络图片无法上传、可能充值接口无法使用、手机短信无法发送、电子邮件无法发送、一键登录无法登录等');}if (!class_exists('ZipArchive')) {$rt[] = echo_msg('php_zip扩展未开启,无法使用解压缩功能');}// 判断目录权限foreach (array(CACHE_PATH,CACHE_PATH.'configs/',CACHE_PATH.'caches_admin/',CACHE_PATH.'caches_attach/',CACHE_PATH.'caches_authcode/',CACHE_PATH.'caches_commons/',CACHE_PATH.'caches_content/',CACHE_PATH.'caches_data/',CACHE_PATH.'caches_error/',CACHE_PATH.'caches_file/',CACHE_PATH.'caches_linkage/',CACHE_PATH.'caches_member/',CACHE_PATH.'caches_model/',CACHE_PATH.'caches_scan/',CACHE_PATH.'caches_template/',CACHE_PATH.'poster_js/',CACHE_PATH.'vote_js/',CACHE_PATH.'sessions/',CMS_PATH.'html/',CMS_PATH.'uploadfile/',CMS_PATH,) as $t) {if (!dr_check_put_path($t)) {$rt[] = echo_msg('目录('.$t.')不可写');}}// 判断支持函数foreach (array('chmod',) as $t) {if ($t && !function_exists($t)) {$rt[] = echo_msg('PHP自带的函数('.$t.')被服务器禁用了,需要联系服务商开启');}}if ($rt) {foreach ($rt as $t) {echo $t;}} else {header('Location: install', TRUE, 0);}/*** 将路径进行安全转换变量模式*/function safe_replace_path($path) {foreach (array(CACHE_PATH,CACHE_PATH.'configs/',CACHE_PATH.'caches_admin/',CACHE_PATH.'caches_attach/',CACHE_PATH.'caches_authcode/',CACHE_PATH.'caches_commons/',CACHE_PATH.'caches_content/',CACHE_PATH.'caches_data/',CACHE_PATH.'caches_error/',CACHE_PATH.'caches_linkage/',CACHE_PATH.'caches_member/',CACHE_PATH.'caches_model/',CACHE_PATH.'caches_scan/',CACHE_PATH.'caches_template/',CACHE_PATH.'poster_js/',CACHE_PATH.'vote_js/',CACHE_PATH.'sessions/',CMS_PATH.'html/',CMS_PATH.'uploadfile/',CMS_PATH,) as $t) {$path = str_replace('('.$t.')', '', $path);}return $path;}// 输出function echo_msg($msg) {$str .= '<div style="border-bottom: 1px dashed #9699a2; padding: 10px;">';$str .= '<a href="https://www.baidu.com/s?ie=UTF-8&wd='.urlencode(safe_replace_path($msg)).'" target="_blank" style="color:red;text-decoration:none;">'.$msg.'</a>';$str .= '</div>';return $str;}
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