使用PHP开发的简约导航/书签管理系统。
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<?php
/**
* name: OneNav安装初始化文件
* author: xiaoz<xiaoz93@outlook.com>
*/
/**
* 安装前先检查环境
*/
function check_env() {
//获取组件信息
$ext = get_loaded_extensions();
//检查PHP版本,需要大于5.6小于8.0
$php_version = floatval(PHP_VERSION);
$uri = $_SERVER["REQUEST_URI"];
if( ( $php_version < 5.6 ) || ( $php_version > 8 ) ) {
exit("当前PHP版本{$php_version}不满足要求,需要5.6 <= PHP <= 7.4");
}
//检查是否支持pdo_sqlite
if ( !array_search('pdo_sqlite',$ext) ) {
exit("不支持PDO_SQLITE组件,请先开启!");
}
//如果配置文件存在
if( file_exists("data/config.php") ) {
exit("配置文件已存在,无需再次初始化!");
}
//检查是否是二级目录
$pattern = '/\/[a-z0-9]+$/';
if( preg_match_all($pattern,$uri) ) {
exit("暂不支持二级目录安装!");
}
return TRUE;
}
/**
* 安装OneNav
*/
function install() {
if( !file_exists('./data/config.php') ) {
//复制配置文件
//加载初始化模板
require("templates/admin/init.php");
exit();
}
else {
}
}
function err_msg($code,$err_msg){
$data = [
'code' => $code,
'err_msg' => $err_msg
];
//返回json类型
header('Content-Type:application/json; charset=utf-8');
exit(json_encode($data));
}
/**
* 初始化设置OneNav
*/
function init($data){
//判断参数是否为空
if( empty($data['username']) || empty($data['password']) ) {
err_msg(-2000,'用户名或密码不能为空!');
}
$config_file = "data/config.php";
//检查配置文件是否存在,存在则不允许设置
if( file_exists($config_file) ) {
err_msg(-2000,'配置文件已存在,无需再次初始化!');
}
//复制配置文件
//读取配置文件内容
$content = file_get_contents("config.simple.php");
//替换内容
$content = str_replace('{email}',$data['email'],$content);
$content = str_replace('{username}',$data['username'],$content);
$content = str_replace('{password}',$data['password'],$content);
//写入配置文件
if( !file_put_contents($config_file,$content) ) {
err_msg(-2000,'写入配置文件失败,请检查目录权限!');
}
else{
//成功并返回json格式
$data = [
'code' => 200,
'msg' => "初始化完成!"
];
header('Content-Type:application/json; charset=utf-8');
exit(json_encode($data));
}
}
$c = @$_GET['c'];
check_env();
if ( $c == 'init' ) {
//接收POST参数
$email = htmlspecialchars(trim($_POST['email']));
$username = htmlspecialchars(trim($_POST['username']));
$password = htmlspecialchars(trim($_POST['password']));
$data = [
"email" => $email,
"username" => $username,
"password" => $password
];
init($data);
}
else{
install();
}