<?php

/*
 * 与svn服务相关的方法的封装
 * 
 * 相关目录：
 * 1、conf目录地址：/www/svn/conf
 * 2、repository地址：/www/svn/repository
 * 3、/etc/sysconfig/svnserve 文件内容指定了SVN服务的repository目录 
 * 4、/etc/subversion 
 * 5、SVN项目部署目录：自定义 文件会自动保存在自定义的部署目录
 * 6、/var/svn 为subversive的默认仓库目录
 * 7、如果在本地检出时，http://domain/仓库名称/format 无法访问 权限不够 需要关闭Linux系统的selinux
 */

class Svnserve extends Controller
{
    private $Config;
    private $svn_repository_path;
    private $server_domain;
    private $svn_protocol;
    private $svn_port;
    private $http_port;
    private $server_ip;
    private $Firewall;
    private $System;
    private $Mail;
    private $Clientinfo;

    function __construct()
    {
        /*
         * 避免子类的构造函数覆盖父类的构造函数
         */
        parent::__construct();

        /*
         * 其它自定义操作
         */
        $this->Config = new Config();

        $this->Firewall = new Firewall();

        $this->System = new System();

        $this->Mail = new Mail();

        $this->Clientinfo = new Clientinfo();

        $this->svn_repository_path = SVN_REPOSITORY_PATH;
        $this->server_domain = SERVER_DOMAIN;
        $this->server_ip = SERVER_IP;
        $this->svn_protocol = SVN_PROTOCOL;
        $this->svn_port = SVN_PORT;
        $this->http_port = HTTP_PORT;
    }


    /**
     * 添加仓库用户
     */
    function RepAddUser($requestPayload)
    {
        $username = trim($requestPayload['username']);
        $password = trim($requestPayload['password']);
        $password2 = trim($requestPayload['password2']);

        if (empty($username) || empty($password) ||  $password != $password2) {
            $data['status'] = 0;
            $data['message'] = '参数不完整或错误';
            return $data;
        }

        if ($this->this_roleid != 1) {
            $data['status'] = 0;
            $data['message'] = '非法用户';
            $data['code'] = 401;
            return $data;
        }

        if (preg_match("/^[0-9a-zA-Z_]*$/", $username, $match) == 0) {
            $data['status'] = 0;
            $data['message'] = '用户名只能包括数字、字母、下划线';
            return $data;
        }

        if (preg_match("/^[0-9a-zA-Z_.@]*$/", $password, $match) == 0) {
            $data['status'] = 0;
            $data['message'] = '密码只能包括数字、字母、下划线、点 、@';
            return $data;
        }

        if ($username == MANAGE_USER) {
            $data['status'] = 0;
            $data['message'] = 'SVN用户与管理员账号冲突';
            return $data;
        }

        $status =  FunAddSvnUser(file_get_contents(SVN_SERVER_PASSWD), $username, $password);
        if ($status == '0') {
            $data['status'] = 0;
            $data['message'] = '文件中不存在[users]标识';
            return $data;
        }
        if ($status == '1') {
            $data['status'] = 0;
            $data['message'] = '用户已存在';
            return $data;
        }
        RequestReplyExec('echo \'' . $status . '\' > ' . SVN_SERVER_PASSWD);

        $data['status'] = 1;
        $data['message'] = '成功';
        return $data;
    }

    /**
     * 获取仓库用户列表
     */
    function RepGetUserList($requestPayload)
    {
        $pageSize = $requestPayload['pageSize'];
        $currentPage = $requestPayload['currentPage'];

        if (empty($pageSize) || empty($currentPage)) {
            $data['status'] = 0;
            $data['message'] = '参数不完整或错误';
            return $data;
        }

        if ($this->this_roleid != 1) {
            $data['status'] = 0;
            $data['message'] = '非法用户';
            $data['code'] = 401;
            return $data;
        }

        //检查svn状态
        $svn_check_status = $this->CheckSvnserveStatus();
        if ($svn_check_status['status'] == 0) {
            $data['status'] = 0;
            $data['message'] = $svn_check_status['message'];
            return $data;
        }

        $userPassList = FunGetSvnUserPassList(file_get_contents(SVN_SERVER_PASSWD));

        $begin = $pageSize * ($currentPage - 1);

        $temp = array();
        foreach ($userPassList as $key => $value) {
            array_push($temp, array(
                'username' => $key,
                'password' => $value
            ));
        }

        $temp = array_splice($temp, $begin, $pageSize);

        $info = array();
        foreach ($temp as $key => $value) {
            array_push($info, array(
                'username' => $value['username'],
                'password' => $value['password'],
                'rolename' => 'SVN用户'
            ));
        }

        $data['status'] = 1;
        $data['message'] = '成功';
        $data['data'] = $info;
        $data['total'] = count(FunGetSvnUserList(file_get_contents(SVN_SERVER_PASSWD)));
        return $data;
    }

    /**
     * 编辑仓库用户信息
     */
    function RepEditUser($requestPayload)
    {
        $edit_username = trim($requestPayload['edit_username']);
        $edit_password = trim($requestPayload['edit_password']);
        $edit_password2 = trim($requestPayload['edit_password2']);

        if (empty($edit_username) || empty($edit_password) ||  $edit_password != $edit_password2) {
            $data['status'] = 0;
            $data['message'] = '参数不完整或错误';
            return $data;
        }

        if (preg_match("/^[0-9a-zA-Z_]*$/", $edit_password, $match) == 0) {
            $data['status'] = 0;
            $data['message'] = '分组名只能包括数字、字母、下划线';
            return $data;
        }

        if ($edit_username == MANAGE_USER) {
            $data['status'] = 0;
            $data['message'] = 'SVN用户与管理员账号冲突';
            return $data;
        }

        $status = FunUpdSvnUserPass(file_get_contents(SVN_SERVER_PASSWD), $edit_username, $edit_password);
        if ($status == '0') {
            $data['status'] = 0;
            $data['message'] = '文件中不存在[users]标识';
            return $data;
        }
        if ($status == '1') {
            $data['status'] = 0;
            $data['message'] = '用户不存在';
            return $data;
        }
        RequestReplyExec('echo \'' . $status . '\' > ' . SVN_SERVER_PASSWD);

        $data['status'] = 1;
        $data['message'] = '成功';
        return $data;
    }

    /**
     * 删除仓库用户
     */
    function RepUserDel($requestPayload)
    {
        $del_username = $requestPayload['del_username'];

        if (empty($del_username)) {
            $data['status'] = 0;
            $data['message'] = '参数不完整或错误';
            return $data;
        }

        if ($this->this_roleid != 1) {
            $data['status'] = 0;
            $data['message'] = '非法用户';
            $data['code'] = 401;
            return $data;
        }

        $status = FunDelSvnUserPasswd(file_get_contents(SVN_SERVER_PASSWD), $del_username);
        if ($status == '0') {
            $data['status'] = 0;
            $data['message'] = '文件中不存在[users]标识';
            return $data;
        }
        if ($status == '1') {
            $data['status'] = 0;
            $data['message'] = '用户不存在';
            return $data;
        }
        RequestReplyExec('echo \'' . $status . '\' > ' . SVN_SERVER_PASSWD);

        $status = FunDelUserAuthz(file_get_contents(SVN_SERVER_AUTHZ), $del_username);
        if ($status == '1') {
            $data['status'] = 0;
            $data['message'] = '用户不存在';
            return $data;
        }
        RequestReplyExec('echo \'' . $status . '\' > ' . SVN_SERVER_AUTHZ);

        $data['status'] = 1;
        $data['message'] = '成功';
        return $data;
    }

    /**
     * 添加仓库分组
     */
    function RepAddGroup($requestPayload)
    {
        $groupname = trim($requestPayload['groupname']);

        if (empty($groupname)) {
            $data['status'] = 0;
            $data['message'] = '参数不完整或错误';
            return $data;
        }

        if ($this->this_roleid != 1) {
            $data['status'] = 0;
            $data['message'] = '非法用户';
            $data['code'] = 401;
            return $data;
        }

        if (preg_match("/^[0-9a-zA-Z_]*$/", $groupname, $match) == 0) {
            $data['status'] = 0;
            $data['message'] = '组名称只能包括数字、字母、下划线';
            return $data;
        }

        $status = FunAddSvnGroup(file_get_contents(SVN_SERVER_AUTHZ), $groupname);

        if ($status == '0') {
            $data['status'] = 0;
            $data['message'] = '文件中不存在[groups]标识';
            return $data;
        }
        if ($status == '1') {
            $data['status'] = 0;
            $data['message'] = '分组已存在';
            return $data;
        }
        RequestReplyExec('echo \'' . $status . '\' > ' . SVN_SERVER_AUTHZ);

        $data['status'] = 1;
        $data['message'] = '成功';
        return $data;
    }

    /**
     * 获取仓库分组列表
     */
    function RepGetGroupList($requestPayload)
    {
        $pageSize = $requestPayload['pageSize'];
        $currentPage = $requestPayload['currentPage'];

        if (empty($pageSize) || empty($currentPage)) {
            $data['status'] = 0;
            $data['message'] = '参数不完整或错误';
            return $data;
        }

        if ($this->this_roleid != 1) {
            $data['status'] = 0;
            $data['message'] = '非法用户';
            $data['code'] = 401;
            return $data;
        }

        //检查svn状态
        $svn_check_status = $this->CheckSvnserveStatus();
        if ($svn_check_status['status'] == 0) {
            $data['status'] = 0;
            $data['message'] = $svn_check_status['message'];
            return $data;
        }

        $authz = file_get_contents(SVN_SERVER_AUTHZ);
        $groupList = FunGetSvnGroupList($authz);
        $groupUserList = FunGetSvnGroupUserList($authz);

        $total = count($groupList);

        $begin = $pageSize * ($currentPage - 1);

        //array_splice会将下标自动转换 使用要注意
        $groupList = array_splice($groupList, $begin, $pageSize);

        $info = array();
        foreach ($groupList as $key => $value) {
            $usercount = count($groupUserList[$value]);
            if ($usercount == 1) {
                $usercount = trim($groupUserList[$value][0]) == '' ? 0 : 1;
            } else {
                $usercount = count($groupUserList[$value]);
            }
            array_push($info, array(
                'groupname' => $value,
                'usercount' => $usercount,
            ));
        }


        $data['status'] = 1;
        $data['message'] = '成功';
        $data['data'] = $info;
        $data['total'] = $total;
        return $data;
    }

    /**
     * 编辑仓库分组信息
     */
    function RepEditGroup($requestPayload)
    {
        $oldGroup = trim($requestPayload['oldGroup']);
        $newGroup = trim($requestPayload['newGroup']);

        if (empty($oldGroup) || empty($newGroup)) {
            $data['status'] = 0;
            $data['message'] = '参数不完整或错误';
            return $data;
        }

        if ($this->this_roleid != 1) {
            $data['status'] = 0;
            $data['message'] = '非法用户';
            $data['code'] = 401;
            return $data;
        }

        if (preg_match("/^[0-9a-zA-Z_]*$/", $newGroup, $match) == 0) {
            $data['status'] = 0;
            $data['message'] = '分组名只能包括数字、字母、下划线';
            return $data;
        }

        if ($oldGroup == $newGroup) {
            $data['status'] = 0;
            $data['message'] = '无修改';
            return $data;
        }

        $status = FunUpdSvnGroup(file_get_contents(SVN_SERVER_AUTHZ), $oldGroup, $newGroup);
        RequestReplyExec('echo \'' . $status . '\' > ' . SVN_SERVER_AUTHZ);

        $data['status'] = 1;
        $data['message'] = '成功';
        return $data;
    }

    /**
     * 删除仓库分组
     */
    function RepGroupDel($requestPayload)
    {
        $groupname = $requestPayload['del_groupname'];

        if (empty($groupname)) {
            $data['status'] = 0;
            $data['message'] = '参数不完整或错误';
            return $data;
        }

        if ($this->this_roleid != 1) {
            $data['status'] = 0;
            $data['message'] = '非法用户';
            $data['code'] = 401;
            return $data;
        }

        $status = FunDelSvnGroup(file_get_contents(SVN_SERVER_AUTHZ), $groupname);
        RequestReplyExec('echo \'' . $status . '\' > ' . SVN_SERVER_AUTHZ);

        $data['status'] = 1;
        $data['message'] = '成功';
        return $data;
    }

    /**
     * 获取仓库分组用户
     */
    function RepGetGroupUserList($requestPayload)
    {
        $groupname = $requestPayload['groupname'];

        if (empty($groupname)) {
            $data['status'] = 0;
            $data['message'] = '参数不完整或错误';
            return $data;
        }

        if ($this->this_roleid != 1) {
            $data['status'] = 0;
            $data['message'] = '非法用户';
            $data['code'] = 401;
            return $data;
        }

        $status1 = FunGetSvnUserListByGroup(file_get_contents(SVN_SERVER_AUTHZ), $groupname);
        if ($status1 == '0') {
            $data['status'] = 0;
            $data['message'] = '文件中不存在[groups]标识';
            return $data;
        }
        if ($status1 == '1') {
            $data['status'] = 0;
            $data['message'] = '分组不存在';
            return $data;
        }
        $status2 = FunGetSvnUserList(file_get_contents(SVN_SERVER_PASSWD));
        if ($status2 == '0') {
            $data['status'] = 0;
            $data['message'] = '文件中不存在[users]标识';
            return $data;
        }
        $list = array();
        foreach ($status2 as $key => $value) {
            if (in_array($value, $status1)) {
                array_push($list, array(
                    'username' => $value,
                    'status' => 'in'
                ));
            } else {
                array_push($list, array(
                    'username' => $value,
                    'status' => 'no'
                ));
            }
        }
        $data['status'] = 1;
        $data['message'] = '成功';
        $data['data'] = $list;
        return $data;
    }

    /**
     * 设置仓库分组用户
     */
    function RepSetGroupUserList($requestPayload)
    {
        $group_name = trim($requestPayload['group_name']);
        $this_account_list = $requestPayload['this_account_list'];

        if (empty($group_name) || empty($this_account_list)) {
            $data['status'] = 0;
            $data['message'] = '参数不完整';
            return $data;
        }

        if ($this->this_roleid != 1) {
            $data['status'] = 0;
            $data['message'] = '非法用户';
            $data['code'] = 401;
            return $data;
        }

        $authz = file_get_contents(SVN_SERVER_AUTHZ);
        foreach ($this_account_list as $key => $value) {
            if ($value['status'] == 'no') {
                $status1 = FunDelSvnGroupUser($authz, $group_name, $value['username']);
                if ($status1 == '0') {
                    $data['status'] = 0;
                    $data['message'] = '文件中不存在[groups]标识';
                    return $data;
                } elseif ($status1 == '1') {
                    $data['status'] = 0;
                    $data['message'] = '用户组不存在';
                    return $data;
                } elseif ($status1 == '2') {
                } else {
                    $authz = $status1;
                }
            } else if ($value['status'] == 'in') {
                $status2 = FunAddSvnGroupUser($authz, $group_name, $value['username']);
                if ($status2 == '0') {
                    $data['status'] = 0;
                    $data['message'] = '文件中不存在[groups]标识';
                    return $data;
                } elseif ($status2 == '1') {
                    $data['status'] = 0;
                    $data['message'] = '用户组不存在';
                    return $data;
                } elseif ($status2 == '2') {
                } else {
                    $authz = $status2;
                }
            }
        }

        RequestReplyExec('echo \'' . $authz . '\' > ' . SVN_SERVER_AUTHZ);

        $data['status'] = 1;
        $data['message'] = '成功';
        return $data;
    }

    //设置仓库的hooks
    function SetRepHooks($requestPayload)
    {
        $repository_name = trim($requestPayload['repository_name']);
        $hooks_type_list = $requestPayload['hooks_type_list'];

        if ($this->this_roleid != 1) {
            $data['status'] = 0;
            $data['message'] = '非法用户';
            $data['code'] = 401;
            return $data;
        }

        if (!is_dir(SVN_REPOSITORY_PATH . '/' . $repository_name . '/' . 'hooks')) {
            $data['status'] = 0;
            $data['message'] = '仓库不存在或文件损坏';
            return $data;
        }
        RequestReplyExec('chmod 777 -R ' . SVN_REPOSITORY_PATH);
        foreach ($hooks_type_list as $key => $value) {
            file_put_contents(SVN_REPOSITORY_PATH . '/' . $repository_name . '/' . 'hooks' . '/' . $value['value'], $value["shell"]);
        }
        $data['status'] = 1;
        $data['message'] = '成功';
        return $data;
    }

    //获取仓库的hooks
    function GetRepositoryHooks($requestPayload)
    {
        $repository_name = trim($requestPayload['repository_name']);

        if ($this->this_roleid != 1) {
            $data['status'] = 0;
            $data['message'] = '非法用户';
            $data['code'] = 401;
            return $data;
        }

        if (empty($repository_name)) {
            $data['status'] = 0;
            $data['message'] = '参数不完整';
            return $data;
        }
        if (!is_dir(SVN_REPOSITORY_PATH . '/' . $repository_name . '/' . 'hooks')) {
            $data['status'] = 0;
            $data['message'] = '仓库不存在或文件损坏';
            return $data;
        }
        $hooks_type_list = array(
            "start-commit" => array(
                "value" => "start-commit",
                "label" => "start-commit---事务创建前",
                "shell" => ""
            ),
            "pre-commit" => array(
                "value" => "pre-commit",
                "label" => "pre-commit---事务提交前",
                "shell" => ""
            ),
            "post-commit" => array(
                "value" => "post-commit",
                "label" => "post-commit---事务提交后",
                "shell" => ""
            ),
            "pre-lock" => array(
                "value" => "pre-lock",
                "label" => "pre-lock---锁定文件前",
                "shell" => ""
            ),
            "post-lock" => array(
                "value" => "post-lock",
                "label" => "post-lock---锁定文件后",
                "shell" => ""
            ),
            "pre-unlock" => array(
                "value" => "pre-unlock",
                "label" => "pre-unlock---解锁文件前",
                "shell" => ""
            ),
            "post-unlock" => array(
                "value" => "post-unlock",
                "label" => "post-unlock---解锁文件后",
                "shell" => ""
            ),
            "pre-revprop-change" => array(
                "value" => "pre-revprop-change",
                "label" => "pre-revprop-change---修改修订版属性前",
                "shell" => ""
            ),
            "post-revprop-change" => array(
                "value" => "post-revprop-change",
                "label" => "post-revprop-change---修改修订版属性后",
                "shell" => ""
            ),
        );
        $hooks_file_list = array(
            "start-commit",
            "pre-commit",
            "post-commit",
            "pre-lock",
            "post-lock",
            "pre-unlock",
            "post-unlock",
            "pre-revprop-change",
            "post-revprop-change"
        );
        $file_arr = scandir(SVN_REPOSITORY_PATH . '/' . $repository_name . '/' . 'hooks');
        foreach ($file_arr as $file_item) {
            if ($file_item != '.' && $file_item != '..') {
                if (in_array($file_item, $hooks_file_list)) {
                    $hooks_type_list[$file_item]['shell'] = file_get_contents(SVN_REPOSITORY_PATH . '/' . $repository_name . '/' . 'hooks' . '/' . $file_item);
                }
            }
        }
        $data['status'] = 1;
        $data['data'] = $hooks_type_list;
        $data['message'] = '成功';
        return $data;
    }

    //系统首页 获取概览情况
    function GetGailan($requestPayload)
    {
        $resultlist = array(
            'os_type' => "", //操作系统类型
            'os_runtime' => "", //系统运行天数
            'repository_count' => "", //svn仓库数量
            'admin_count' => "", //系统管理员数量
            'user_count' => "", //普通用户数量
        );

        //操作系统类型
        $resultlist['os_type'] = file('/etc/os-release');
        if (file_exists('/etc/redhat-release')) {
            $resultlist['os_type'] = "CentOS";
        } elseif (file_exists('etc/lsb-release')) {
            $resultlist['os_type'] = "Ubuntu";
        } else {
            $resultlist['os_type'] = "-";
        }
        //服务器运行天数
        $info = trim(explode(" ", file_get_contents('/proc/uptime'))[0]); //系统自启动开始的秒数
        $resultlist['os_runtime'] = floor($info / 60 / 60 / 24);
        //svn仓库数量
        $svn_check_status = $this->CheckSvnserveStatus();
        $resultlist['repository_count'] = 0;
        if ($svn_check_status['code'] == '01' || $svn_check_status['code'] == '11') {
            $i = 0;
            $file_arr = scandir(SVN_REPOSITORY_PATH);
            foreach ($file_arr as $file_item) {
                if ($file_item != '.' && $file_item != '..') {
                    if (is_dir(SVN_REPOSITORY_PATH . '/' . $file_item)) {
                        $file_arr2 = scandir(SVN_REPOSITORY_PATH . '/' . $file_item);
                        foreach ($file_arr2 as $file_item2) {
                            if (($file_item2 == 'conf' || $file_item2 == 'db' || $file_item2 == 'hooks' || $file_item2 == 'locks')) {
                                $i++;
                                break;
                            }
                        }
                    }
                }
            }
            $resultlist['repository_count'] = $i;
        }
        //管理员数量
        $resultlist['super_count'] = 1;
        //SVN用户数量
        $resultlist['user_count'] = count(FunGetSvnUserList(file_get_contents(SVN_SERVER_PASSWD)));

        $data['status'] = 1;
        $data['data'] = $resultlist;
        $data['message'] = '成功';
        return $data;
    }

    //安装svnserve服务
    function Install($requestPayload)
    {
        if ($this->this_roleid != 1) {
            $data['status'] = 0;
            $data['message'] = '非法用户';
            $data['code'] = 401;
            return $data;
        }

        //创建svn仓库父目录
        RequestReplyExec('mkdir -p ' . SVN_REPOSITORY_PATH);

        RequestReplyExec('chmod 777 -R ' . SVN_REPOSITORY_PATH);

        //创建数据备份目录
        RequestReplyExec('mkdir -p ' . BACKUP_PATH);

        //创建日志目录
        RequestReplyExec('mkdir -p ' . LOG_PATH);

        //通过ps auxf|grep -v "grep"|grep svnserve和判断文件/usr/bin/svnserve是否存在这两方面来同时判断 如果没有安装过则进行安装
        $info = RequestReplyExec('ps auxf|grep -v "grep"|grep svnserve');
        if ($info == ISNULL && !file_exists('/usr/bin/svnserve')) {
            //创建文件 svnserve.conf  并写入内容
            RequestReplyExec('touch ' . SVN_SERVER_CONF);
            RequestReplyExec('echo \'' . file_get_contents(BASE_PATH . '/data/templete/svnserve.conf') . '\' > ' . SVN_SERVER_CONF);

            //创建文件 passwd
            RequestReplyExec('touch ' . SVN_SERVER_PASSWD);
            RequestReplyExec('echo \'' . file_get_contents(BASE_PATH . '/data/templete/passwd') . '\' > ' . SVN_SERVER_PASSWD);

            //创建文件 authz
            RequestReplyExec('touch ' . SVN_SERVER_AUTHZ);
            RequestReplyExec('echo \'' . file_get_contents(BASE_PATH . '/data/templete/authz') . '\' > ' . SVN_SERVER_AUTHZ);

            //yum 方式安装 subversion
            RequestReplyExec("yum install -y subversion");

            //通常cp的别名为cp -i ，取消别名
            RequestReplyExec("alias cp='cp'");

            //备份文件
            RequestReplyExec('cp -f /etc/sysconfig/svnserve /etc/sysconfig/svnserve.bak');

            //更改存储库位置 将配置文件/etc/sysconfig/svnserve中的/var/svn/更换为svn仓库目录
            //增加启动参数 指定所有仓库被一个配置文件管理
            RequestReplyExec('sed -i \'s/\/var\/svn/ ' . str_replace('/', '\/', SVN_REPOSITORY_PATH) . ' --config-file ' . str_replace('/', '\/', SVN_SERVER_CONF) . '/g\'' . ' /etc/sysconfig/svnserve');

            //设置存储密码选项 将以下内容写入文件/etc/subversion/servers servers文件不存在则创建
            /**
             * [groups]
             * [global]
             * store-plaintext-passwords = yes
             */
            RequestReplyExec("touch /etc/subversion/servers");
            // $con = "[groups]\n[global]\nstore-plaintext-passwords = yes\n";
            RequestReplyExec('echo \'' . file_get_contents(BASE_PATH . '/data/templete/servers') . '\' > /etc/subversion/servers');

            //加入开机启动项
            RequestReplyExec("systemctl enable svnserve.service");

            //启动
            RequestReplyExec("systemctl start svnserve.service");

            //将svn和http默认端口加入防火墙
            $this->Firewall->SetFirewallPolicy(["port" => SVN_PORT, "type" => "add"]);
            $this->Firewall->SetFirewallPolicy(["port" => HTTP_PORT, "type" => "add"]);

            //临时关闭selinux
            RequestReplyExec('setenforce 0');

            //永久关闭selinux
            RequestReplyExec("sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config");

            $data['status'] = 1;
            $data['message'] = '成功';
            return $data;
        } else {
            $data['status'] = 1;
            $data['message'] = 'Subversion已存在';
            return $data;
        }
    }

    //卸载svnserve服务
    function UnInstall($requestPayload)
    {
        if ($this->this_roleid != 1) {
            $data['status'] = 0;
            $data['message'] = '非法用户';
            $data['code'] = 401;
            return $data;
        }

        RequestReplyExec('systemctl stop svnserve');
        RequestReplyExec('systemctl disable svnserve');
        RequestReplyExec('yum remove -y subversion');
        RequestReplyExec('rm -f /etc/subversion/servers');
        RequestReplyExec('rm -rf /etc/subversion');
        RequestReplyExec('rm -rf /usr/bin/svnserve');

        //清除yum缓存
        RequestReplyExec('yum clean all');

        //is_dir的结果会被缓存，所以需要清除缓存
        clearstatcache();

        $data['status'] = 1;
        $data['message'] = '成功';
        return $data;
    }

    //修复svn服务
    function Repaire($requestPayload)
    {
    }

    //项目管理 获取仓库信息
    function GetRepositoryList($requestPayload)
    {
        $pageSize = trim($requestPayload['pageSize']);
        $currentPage = trim($requestPayload['currentPage']);

        if (empty(trim($pageSize)) || empty(trim($currentPage)) || trim($pageSize) == 0) {
            $data['status'] = 0;
            $data['message'] = '参数不完整或错误';
            return $data;
        }

        //检查svn状态
        $svn_check_status = $this->CheckSvnserveStatus();
        if ($svn_check_status['status'] == 0) {
            $data['status'] = 0;
            $data['message'] =  $svn_check_status['message'];
            return $data;
        }

        RequestReplyExec('chmod 777 -R ' . SVN_REPOSITORY_PATH);

        $repArray = GetRepList();
        $total = count($repArray);

        $authzContent = file_get_contents(SVN_SERVER_AUTHZ);

        //检查是否有没有写入配置文件的仓库字段
        foreach ($repArray as $key => $value) {
            $status = FunSetRepAuthz($authzContent, $value['repository_name'], '/');
            if ($status != '1') {
                $authzContent = $status;
            }
        }

        RequestReplyExec('echo \'' . $authzContent . '\' > ' . SVN_SERVER_AUTHZ);

        if ($this->this_roleid == 2) {
            $allRepList = array();

            //查看用户本身的仓库 
            $userRepList = FunGetUserPriRepListWithoutPri($authzContent, $this->this_username, '/');
            if ($userRepList != null) {
                $allRepList = array_merge($userRepList, $allRepList);
            }

            //查看用户所在所有分组的仓库
            $groupUserList = FunGetSvnGroupUserList($authzContent);
            foreach ($groupUserList as $key => $value) {
                if (in_array($this->this_username, $value)) {
                    //获取当前用户组有权限的仓库列表
                    $groupRepList =  FunGetGroupPriRepListWithoutPri($authzContent, $key);
                    if ($groupRepList != null) {
                        $allRepList = array_merge($groupRepList, $allRepList);
                    }
                }
            }

            //处理
            if ($allRepList == null) {
                $repArray = array();
                $total = 0;
            } else {
                foreach ($repArray as $key => $value) {
                    if (!in_array($value['repository_name'], $allRepList)) {
                        unset($repArray[$key]);
                    }
                }
            }
        }

        $begin = $pageSize * ($currentPage - 1);

        //array_splice会将下标自动转换 使用要注意
        $list = array_splice($repArray, $begin, $pageSize);

        $data['status'] = 1;
        $data['message'] = '成功';
        $data['data'] = $list;
        $data['total'] = $total;
        return $data;
    }

    //项目管理 按钮 添加svn仓库   包括项目标题
    function AddRepository($requestPayload)
    {
        $repository_name = $requestPayload['repository_name'];

        if ($this->this_roleid != 1) {
            $data['status'] = 0;
            $data['message'] = '非法用户';
            $data['code'] = 401;
            return $data;
        }

        $svn_check_status = $this->CheckSvnserveStatus();
        if ($svn_check_status['status'] == 0) {
            $data['status'] = 0;
            $data['message'] = $svn_check_status['message'];
            return $data;
        }

        //只允许数字 字母 中文 下划线
        if (!$this->CheckStr($repository_name)) {
            $data['status'] = 0;
            $data['message'] = '包含非法字符';
            return $data;
        }

        //判断仓库是否存在
        if (is_dir(SVN_REPOSITORY_PATH . '/' . $repository_name)) {
            $data['status'] = 0;
            $data['message'] = '仓库已经存在';
            return $data;
        }

        //创建仓库
        //解决创建中文仓库乱码问题
        RequestReplyExec('export LC_CTYPE=en_US.UTF-8 &&  svnadmin create ' . SVN_REPOSITORY_PATH . '/' . $repository_name);

        //判断是否创建成功
        if (!is_dir(SVN_REPOSITORY_PATH . '/' . $repository_name)) {
            $data['status'] = 0;
            $data['message'] = '添加仓库失败';
            return $data;
        }
        RequestReplyExec('chmod 777 -R ' . SVN_REPOSITORY_PATH);

        RequestReplyExec('setenforce 0');

        //写入配置文件
        $status = FunSetRepAuthz(file_get_contents(SVN_SERVER_AUTHZ), $repository_name, '/');
        if ($status != '1') {
            RequestReplyExec('echo \'' . $status . '\' > ' . SVN_SERVER_AUTHZ);
        }

        $data['status'] = 1;
        $data['message'] = '成功';
        return $data;
    }

    //项目管理 按钮 删除svn仓库
    function DeleteRepository($requestPayload)
    {
        $repository_name = $requestPayload['repository_name'];

        if (empty($repository_name)) {
            $data['status'] = 0;
            $data['message'] = '参数不完整';
            return $data;
        }

        if ($this->this_roleid != 1) {
            $data['status'] = 0;
            $data['message'] = '非法用户';
            $data['code'] = 401;
            return $data;
        }

        //删除仓库目录
        if (!is_dir(SVN_REPOSITORY_PATH . '/' . $repository_name)) {
            $data['status'] = 0;
            $data['message'] = '仓库不存在';
            return $data;
        }
        RequestReplyExec('rm -rf ' . SVN_REPOSITORY_PATH . '/' . $repository_name);

        //检查是否删除成功
        if (!is_dir(SVN_REPOSITORY_PATH . '/' . $repository_name)) {
            $data['status'] = 0;
            $data['message'] = '删除仓库失败';
            return $data;
        }

        //从配置文件删除
        $status = FunDelRepAuthz(file_get_contents(SVN_SERVER_AUTHZ), $repository_name);
        if ($status != '1') {
            RequestReplyExec('echo \'' . $status . '\' > ' . SVN_SERVER_AUTHZ);
        }

        $data['status'] = 1;
        $data['message'] = '成功';
        return $data;
    }

    /**
     * 为仓库设置用户的权限
     */
    function SetRepositoryUserPrivilege($requestPayload)
    {
        $repository_name = trim($requestPayload['repository_name']);
        $this_account_list = $requestPayload['this_account_list'];

        if (empty($repository_name) || empty($this_account_list)) {
            $data['status'] = 0;
            $data['message'] = '参数不完整';
            return $data;
        }

        if ($this->this_roleid != 1) {
            $data['status'] = 0;
            $data['message'] = '非法用户';
            $data['code'] = 401;
            return $data;
        }

        if (!is_dir(SVN_REPOSITORY_PATH . '/' . $repository_name)) {
            $data['status'] = 0;
            $data['message'] = '项目不存在';
            return $data;
        }

        $authzContent = file_get_contents(SVN_SERVER_AUTHZ);

        foreach ($this_account_list as $key => $value) {
            $authzContent = FunSetRepUserPri($authzContent, $value['account'], $value['privilege'] == 'no' ? '' : $value['privilege'], $repository_name, '/');
            if ($authzContent == '0') {
                $data['status'] = 0;
                $data['message'] = '仓库字段在配置文件中不存在 请刷新修复';
                return $data;
            }
        }

        RequestReplyExec('echo \'' . $authzContent . '\' > ' . SVN_SERVER_AUTHZ);

        $data['status'] = 1;
        $data['message'] = '成功';
        return $data;
    }

    /**
     * 为仓库设置用户组的权限
     */
    function SetRepositoryGroupPrivilege($requestPayload)
    {
        $repository_name = trim($requestPayload['repository_name']);
        $this_account_list = $requestPayload['this_account_list'];

        if (empty($repository_name) || empty($this_account_list)) {
            $data['status'] = 0;
            $data['message'] = '参数不完整';
            return $data;
        }

        if ($this->this_roleid != 1) {
            $data['status'] = 0;
            $data['message'] = '非法用户';
            $data['code'] = 401;
            return $data;
        }

        if (!is_dir(SVN_REPOSITORY_PATH . '/' . $repository_name)) {
            $data['status'] = 0;
            $data['message'] = '项目不存在';
            return $data;
        }

        $authzContent = file_get_contents(SVN_SERVER_AUTHZ);
        foreach ($this_account_list as $key => $value) {
            if ($authzContent == '0') {
                $data['status'] = 0;
                $data['message'] = '仓库字段在配置文件中不存在 请刷新修复';
                return $data;
            }
            $authzContent = FunSetRepGroupPri($authzContent, $value['account'], $value['privilege'] == 'no' ? '' : $value['privilege'], $repository_name, '/');
        }

        RequestReplyExec('echo \'' . $authzContent . '\' > ' . SVN_SERVER_AUTHZ);

        $data['status'] = 1;
        $data['message'] = '成功';
        return $data;
    }

    //项目管理 按钮 编辑svn项目 提交用户对svn项目的标题的修改
    function SetRepositoryInfo($requestPayload)
    {
        $old_repository_name = trim($requestPayload['old_repository_name']);
        $new_repository_name = trim($requestPayload['new_repository_name']);

        if ($this->this_roleid != 1) {
            $data['status'] = 0;
            $data['message'] = '非法用户';
            $data['code'] = 401;
            return $data;
        }

        //输入包含空格判断
        if (strstr($new_repository_name, ' ')) {
            $data['status'] = 0;
            $data['message'] = '输入不规范';
            return $data;
        }
        //不为空判断
        if (empty($old_repository_name) || empty($new_repository_name)) {
            $data['status'] = 0;
            $data['message'] = '参数不完整';
            return $data;
        }
        //目录是否存在判断
        if (!is_dir(SVN_REPOSITORY_PATH . '/' . $old_repository_name)) {
            $data['status'] = 0;
            $data['message'] = '要修改的项目不存在';
            return $data;
        }
        //是否重复
        if (is_dir(SVN_REPOSITORY_PATH . '/' . $new_repository_name)) {
            $data['status'] = 0;
            $data['message'] = '项目名称冲突';
            return $data;
        }
        //修改仓库文件夹的目录
        RequestReplyExec('mv ' . SVN_REPOSITORY_PATH . '/' . $old_repository_name . ' ' . SVN_REPOSITORY_PATH . '/' . $new_repository_name);

        //修改配置文件
        $status = FunUpdRepAuthz(file_get_contents(SVN_SERVER_AUTHZ), $old_repository_name, $new_repository_name);
        if ($status != '1') {
            RequestReplyExec('echo \'' . $status . '\' > ' . SVN_SERVER_AUTHZ);
        }

        $data['status'] = 1;
        $data['message'] = '成功';
        return $data;
    }

    /**
     * 获取某个仓库的带有权限的用户列表
     */
    function GetRepositoryUserPrivilegeList($requestPayload)
    {
        $repository_name = trim($requestPayload['repository_name']);

        if (empty($repository_name)) {
            $data['status'] = 0;
            $data['message'] = '参数不完整';
            return $data;
        }

        if ($this->this_roleid != 1) {
            $data['status'] = 0;
            $data['message'] = '非法用户';
            $data['code'] = 401;
            return $data;
        }

        if (!is_dir(SVN_REPOSITORY_PATH . '/' . $repository_name)) {
            $data['status'] = 0;
            $data['message'] = '项目不存在';
            return $data;
        }

        $authzContent = file_get_contents(SVN_SERVER_AUTHZ);

        $status1 = FunGetRepUserPriList($authzContent, $repository_name, '/');
        if ($status1 == '0') {
            $data['status'] = 0;
            $data['message'] = '仓库字段在配置文件中不存在 请刷新修复';
            return $data;
        }

        $status2 = FunGetSvnUserList(file_get_contents(SVN_SERVER_PASSWD));
        if ($status2 == '0') {
            $data['status'] = 0;
            $data['message'] = '文件中不存在[users]标识';
            return $data;
        }

        $list = array();
        foreach ($status2 as $key => $value) {
            $status2[$key]['account'] = $value;
            if (array_key_exists($value, $status1)) {
                array_push($list, array(
                    'account' => $value,
                    'privilege' => $status1[$value]
                ));
            } else {
                array_push($list, array(
                    'account' => $value,
                    'privilege' => 'no'
                ));
            }
        }

        $data['status'] = 1;
        $data['message'] = '成功';
        $data['data'] = $list;
        return $data;
    }

    /**
     * 获取某个仓库的带有权限的用户组列表
     */
    function GetRepositoryGroupPrivilegeList($requestPayload)
    {
        $repository_name = trim($requestPayload['repository_name']);

        if (empty($repository_name)) {
            $data['status'] = 0;
            $data['message'] = '参数不完整';
            return $data;
        }

        if ($this->this_roleid != 1) {
            $data['status'] = 0;
            $data['message'] = '非法用户';
            $data['code'] = 401;
            return $data;
        }

        if (!is_dir(SVN_REPOSITORY_PATH . '/' . $repository_name)) {
            $data['status'] = 0;
            $data['message'] = '项目不存在';
            return $data;
        }

        $status1 = FunGetRepGroupPriList(file_get_contents(SVN_SERVER_AUTHZ), $repository_name, '/');
        if ($status1 == '0') {
            $data['status'] = 0;
            $data['message'] = '仓库字段在配置文件中不存在 请刷新修复';
            return $data;
        } else {
            $status2 = FunGetSvnGroupList(file_get_contents(SVN_SERVER_AUTHZ));
            if ($status2 == '0') {
                $data['status'] = 0;
                $data['message'] = '文件中不存在[groups]标识';
                return $data;
            } else {
                $list = array();
                foreach ($status2 as $key => $value) {
                    $status2[$key]['account'] = $value;
                    if (array_key_exists($value, $status1)) {
                        array_push($list, array(
                            'account' => $value,
                            'privilege' => $status1[$value]
                        ));
                    } else {
                        array_push($list, array(
                            'account' => $value,
                            'privilege' => 'no'
                        ));
                    }
                }
                $data['status'] = 1;
                $data['message'] = '成功';
                $data['data'] = $list;
                return $data;
            }
        }
    }

    //高级设置 初始化加载 列出svnserve服务的状态
    function GetSvnserveStatus($requestPayload)
    {
        //是否安装服务
        $info = RequestReplyExec('ps auxf|grep -v "grep"|grep svnserve');
        if ($info == ISNULL && !file_exists('/usr/bin/svnserve')) {
            $info = array();
            $info['status'] = '未安装'; //未安装
            $info['port'] = '3690';
            $info['type'] = 'error';

            $data['status'] = 1;
            $data['message'] = '成功';
            $data['data'] = $info;
            return $data;
        }
        //是否存在repository目录
        if (!is_dir(SVN_REPOSITORY_PATH)) {
            $info = array();
            $info['status'] = '异常'; //存储库目录不存在
            $info['port'] = '3690';
            $info['type'] = 'error';

            $data['status'] = 1;
            $data['message'] = '成功';
            $data['data'] = $info;
            return $data;
        }
        //是否启动
        $info = RequestReplyExec('ps auxf|grep -v "grep"|grep svnserve');
        if ($info == ISNULL && file_exists('/usr/bin/svnserve')) {
            $info = array();
            $info['status'] = '已停止'; //svn服务未启动
            $info['port'] = '3690';
            $info['type'] = 'warning';

            $data['status'] = 1;
            $data['message'] = '成功';
            $data['data'] = $info;
            return $data;
        }

        $info = array();
        $info['status'] = '运行中'; //svn服务未启动
        $info['port'] = '3690';
        $info['type'] = 'success';

        $data['status'] = 1;
        $data['message'] = '成功';
        $data['data'] = $info;
        return $data;
    }

    //高级设置 管理svnserve服务的状态
    function SetSvnserveStatus($requestPayload)
    {
        $action = $requestPayload['action'];

        if (empty($action)) {
            $data['status'] = 0;
            $data['message'] = '参数不完整';
            return $data;
        }

        if ($this->this_roleid != 1) {
            $data['status'] = 0;
            $data['message'] = '非法用户';
            $data['code'] = 401;
            return $data;
        }

        switch ($action) {
            case 'startSvn':
                RequestReplyExec('systemctl start svnserve');
                break;
            case 'restartSvn':
                RequestReplyExec('systemctl restart svnserve');
                break;
            case 'stopSvn':
                RequestReplyExec('systemctl stop svnserve');
                break;
        }

        $data['status'] = 1;
        $data['message'] = '成功';
        return $data;
    }

    //只允许中文 数字 字母
    private function CheckStr($str)
    {
        $res = preg_match('/^[\x{4e00}-\x{9fa5}A-Za-z0-9_]+$/u', $str);
        return $res ? true : false;
    }

    //获取服务状态 检查相关的目录文件是否存在
    private function CheckSvnserveStatus()
    {
        //是否安装服务
        $info = RequestReplyExec('ps auxf|grep -v "grep"|grep svnserve');
        if ($info == ISNULL && !file_exists('/usr/bin/svnserve')) {
            $data['status'] = 0;
            $data['code'] = '00';
            $data['message'] = 'svn服务未安装';
            return $data;
        }
        //是否存在repository目录
        if (!is_dir(SVN_REPOSITORY_PATH)) {
            $data['status'] = 0;
            $data['code'] = '00';
            $data['message'] = '存储库目录不存在';
            return $data;
        }
        //是否启动
        $info = RequestReplyExec('ps auxf|grep -v "grep"|grep svnserve');
        if ($info == ISNULL && file_exists('/usr/bin/svnserve')) {
            $data['status'] = 0;
            $data['code'] = '01';
            $data['message'] = 'svn服务未启动';
            return $data;
        }
        $data['status'] = 1;
        $data['code'] = '11';
        return $data;
    }
}