88 lines
2.5 KiB
PHP
88 lines
2.5 KiB
PHP
<?php
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/**
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* 安装程序（正式上线后可删除本文件）
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*/
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header('Content-Type: text/html; charset=utf-8');
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// 最低支持php版本
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$min = '8.1.0';
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!defined('WEBPATH') && define('WEBPATH', dirname(__FILE__).'/');
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if (is_file(WEBPATH.'config/api.php')) {
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!defined('CONFIGPATH') && define('CONFIGPATH',WEBPATH.'config/');
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if (is_dir(WEBPATH.'/dayrui/CodeIgniter72/')) {
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$min = '7.2.0';
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} elseif (is_dir(WEBPATH.'/dayrui/CodeIgniter/')) {
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$min = '7.4.0';
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}
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} else {
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!defined('CONFIGPATH') && define('CONFIGPATH', dirname(dirname(__FILE__)).'/config/');
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!defined('WRITEPATH') && define('WRITEPATH', dirname(dirname(__FILE__)).'/cache/');
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if (is_dir(dirname(dirname(__FILE__)).'/CodeIgniter72/')) {
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$min = '7.2.0';
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} elseif (is_dir(dirname(dirname(__FILE__)).'/CodeIgniter/')) {
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$min = '7.40';
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}
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}
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if (!defined('WRITEPATH')) {
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if (is_dir(WEBPATH.'cache/')) {
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define('WRITEPATH', WEBPATH.'cache/');
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} elseif (is_dir(dirname(dirname(__FILE__)).'/cache/')) {
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define('WRITEPATH', dirname(dirname(__FILE__)).'/cache/');
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} else {
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exit('无法识别cache目录，请联系官方人员');
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}
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}
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// 判断环境
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if (version_compare(PHP_VERSION, $min) < 0) {
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exit("<font color=red>PHP版本建议在".$min."及以上，当前".PHP_VERSION."</font>");
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}
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$pos = strpos(trim($_SERVER['SCRIPT_NAME'], '/'), '/');
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if ($pos !== false && $pos > 1) {
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echo "<font color=red>本程序必须在域名根目录中安装</font>，查看手册：https://www.xunruicms.com/doc/741.html";exit;
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}
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foreach (array(' ', '[', ']') as $t) {
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if (strpos(WEBPATH, $t) !== false) {
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exit('<font color=red>WEB目录'.WEBPATH.'不允许出现'.($t ? $t : '空格').'符号</font>');
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}
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}
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// 判断目录权限
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foreach (array(
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WRITEPATH,
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WRITEPATH.'data/',
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WRITEPATH.'template/',
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WRITEPATH.'file/',
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WRITEPATH.'session/',
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CONFIGPATH,
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WEBPATH.'uploadfile/',
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) as $t) {
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if (!dr_check_put_path($t)) {
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exit('目录（'.$t.'）不可写');
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}
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}
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header('Location: index.php?c=install');
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// 检查目录权限
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function dr_check_put_path($dir) {
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if (!$dir) {
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return 0;
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} elseif (!is_dir($dir)) {
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return 0;
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}
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$size = @file_put_contents($dir.'test.html', 'test');
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if ($size === false) {
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return 0;
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} else {
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@unlink($dir.'test.html');
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return 1;
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}
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} |