ptpd 源码解析_install.php

/**

* [WeEngine System] Copyright (c) 2014 WE7.CC

* WeEngine is NOT a free software, it under the license terms, visited http://www.we7.cc/ for more details.

*/

ini_set('display_errors', '1');

error_reporting(E_ALL ^ E_NOTICE);

set_time_limit(0);

ob_start();

define('IA_ROOT', str_replace("\\",'/', dirname(__FILE__)));

if($_GET['res']) {

$res = $_GET['res'];

$reses = tpl_resources();

if(array_key_exists($res, $reses)) {

if($res == 'css') {

header('content-type:text/css');

} else {

header('content-type:image/png');

}

echo base64_decode($reses[$res]);

exit();

}

}

$actions = array('license', 'env', 'db', 'finish');

$action = !empty($_GET['step']) ? $_GET['step'] : $_COOKIE['action'];

$action = in_array($action, $actions) ? $action : 'license';

$ispost = strtolower($_SERVER['REQUEST_METHOD']) == 'post';

if(file_exists(IA_ROOT . '/data/install.lock') && $action != 'finish') {

header('location: ./index.php');

exit;

}

if (!file_exists(IA_ROOT . '/web/index.php') || !file_exists(IA_ROOT . '/framework/bootstrap.inc.php')) {

exit('此为离线版安装,请clone所有代码再行安装!源代码(Gitee)>>');

}

header('content-type: text/html; charset=utf-8');

if($action == 'license') {

if($ispost) {

setcookie('action', 'env');

header('location: ?refresh');

exit;

}

tpl_install_license();

}

if($action == 'env') {

if($ispost) {

setcookie('action', $_POST['do'] == 'continue' ? 'db' : 'license');

header('location: ?refresh');

exit;

}

$ret = array();

$ret['server']['os']['value'] = php_uname();

if(PHP_SHLIB_SUFFIX == 'dll') {

$ret['server']['os']['remark'] = '建议使用 Linux 系统以提升程序性能';

$ret['server']['os']['class'] = 'warning';

}

$ret['server']['sapi']['value'] = $_SERVER['SERVER_SOFTWARE'];

if(PHP_SAPI == 'isapi') {

$ret['server']['sapi']['remark'] = '建议使用 Apache 或 Nginx 以提升程序性能';

$ret['server']['sapi']['class'] = 'warning';

}

$ret['server']['php']['value'] = PHP_VERSION;

$ret['server']['dir']['value'] = IA_ROOT;

if(function_exists('disk_free_space')) {

$ret['server']['disk']['value'] = floor(disk_free_space(IA_ROOT) / (1024*1024)).'M';

} else {

$ret['server']['disk']['value'] = 'unknow';

}

$ret['server']['upload']['value'] = @ini_get('file_uploads') ? ini_get('upload_max_filesize') : 'unknow';

$ret['php']['version']['value'] = PHP_VERSION;

$ret['php']['version']['class'] = 'success';

if(version_compare(PHP_VERSION, '5.3.0') == -1) {

$ret['php']['version']['class'] = 'danger';

$ret['php']['version']['failed'] = true;

$ret['php']['version']['remark'] = 'PHP版本必须为 5.3.0 以上. 详情';

}

$ret['php']['pdo']['ok'] = extension_loaded('pdo') && extension_loaded('pdo_mysql');

if($ret['php']['pdo']['ok']) {

$ret['php']['pdo']['value'] = '';

$ret['php']['pdo']['class'] = 'success';

} else {

$ret['php']['pdo']['failed'] = true;

$ret['php']['pdo']['value'] = '';

$ret['php']['pdo']['class'] = 'warning';

$ret['php']['pdo']['remark'] = '您的PHP环境不支持PDO, 请开启此扩展. 详情';

}

$ret['php']['fopen']['ok'] = @ini_get('allow_url_fopen') && function_exists('fsockopen');

if($ret['php']['fopen']['ok']) {

$ret['php']['fopen']['value'] = '';

} else {

$ret['php']['fopen']['value'] = '';

}

$ret['php']['curl']['ok'] = extension_loaded('curl') && function_exists('curl_init');

if($ret['php']['curl']['ok']) {

$ret['php']['curl']['value'] = '';

$ret['php']['curl']['class'] = 'success';

} else {

$ret['php']['curl']['value'] = '';

$ret['php']['curl']['class'] = 'danger';

$ret['php']['curl']['remark'] = '您的PHP环境不支持cURL, 也不支持 allow_url_fopen, 系统无法正常运行. 详情';

$ret['php']['curl']['failed'] = true;

}

$ret['php']['ssl']['ok'] = extension_loaded('openssl');

if($ret['php']['ssl']['ok']) {

$ret['php']['ssl']['value'] = '';

$ret['php']['ssl']['class'] = 'success';

} else {

$ret['php']['ssl']['value'] = '';

$ret['php']['ssl']['class'] = 'danger';

$ret['php']['ssl']['failed'] = true;

$ret['php']['ssl']['remark'] = '没有启用OpenSSL, 将无法访问公众平台的接口, 系统无法正常运行. 详情';

}

$ret['php']['gd']['ok'] = extension_loaded('gd');

if($ret['php']['gd']['ok']) {

$ret['php']['gd']['value'] = '';

$ret['php']['gd']['class'] = 'success';

} else {

$ret['php']['gd']['value'] = '';

$ret['php']['gd']['class'] = 'danger';

$ret['php']['gd']['failed'] = true;

$ret['php']['gd']['remark'] = '没有启用GD, 将无法正常上传和压缩图片, 系统无法正常运行. 详情';

}

$ret['php']['dom']['ok'] = class_exists('DOMDocument');

if($ret['php']['dom']['ok']) {

$ret['php']['dom']['value'] = '';

$ret['php']['dom']['class'] = 'success';

} else {

$ret['php']['dom']['value'] = '';

$ret['php']['dom']['class'] = 'danger';

$ret['php']['dom']['failed'] = true;

$ret['php']['dom']['remark'] = '没有启用DOMDocument, 将无法正常安装使用模块, 系统无法正常运行. 详情';

}

$ret['php']['session']['ok'] = ini_get('session.auto_start');

if($ret['php']['session']['ok'] == 0 || strtolower($ret['php']['session']['ok']) == 'off') {

$ret['php']['session']['value'] = '';

$ret['php']['session']['class'] = 'success';

} else {

$ret['php']['session']['value'] = '';

$ret['php']['session']['class'] = 'danger';

$ret['php']['session']['failed'] = true;

$ret['php']['session']['remark'] = '系统session.auto_start开启, 将无法正常注册会员, 系统无法正常运行. 详情';

}

$ret['php']['asp_tags']['ok'] = ini_get('asp_tags');

if(empty($ret['php']['asp_tags']['ok']) || strtolower($ret['php']['asp_tags']['ok']) == 'off') {

$ret['php']['asp_tags']['value'] = '';

$ret['php']['asp_tags']['class'] = 'success';

} else {

$ret['php']['asp_tags']['value'] = '';

$ret['php']['asp_tags']['class'] = 'danger';

$ret['php']['asp_tags']['failed'] = true;

$ret['php']['asp_tags']['remark'] = '请禁用可以使用ASP 风格的标志，配置php.ini中asp_tags = Off';

}

$ret['write']['root']['ok'] = local_writeable(IA_ROOT . '/');

if($ret['write']['root']['ok']) {

$ret['write']['root']['