<?php
/*
 * @Author: witersen
 * @Date: 2022-04-27 15:57:48
 * @LastEditors: witersen
 * @LastEditTime: 2022-05-09 16:37:46
 * @Description: QQ:1801168257
 * @copyright: https://github.com/witersen/
 */

namespace SVNAdmin\SVN;

class User extends Core
{
    function __construct($authzFileContent, $passwdFileContent, $config_svn, $config_bin)
    {
        parent::__construct($authzFileContent, $passwdFileContent, $config_svn, $config_bin);
    }

    /**
     * 不提供修改SVN用户名称的方法
     * 一个不变的用户对应SVN仓库所有的历史记录是非常有必要的
     */

    /**
     * 添加SVN用户
     * 
     * 0        文件格式错误(不存在[users]标识)
     * 1        用户已存在
     * string   正常
     */
    function AddSvnUser($passwdContent, $userName, $userPass)
    {
        $userName = trim($userName);
        $userPass = trim($userPass);
        preg_match_all($this->REG_PASSWD_USER_WITH_CON, $passwdContent, $passwdContentPreg);
        if (array_key_exists(0, $passwdContentPreg[1])) {
            $temp1 = trim($passwdContentPreg[1][0]);
            if (empty($temp1)) {
                $userStr = "\n$userName=$userPass\n";
                return $passwdContent . $userStr;
            } else {
                preg_match_all(sprintf($this->REG_PASSWD_USER_PASSWD, $this->REG_SVN_USER_DISABLED), $passwdContentPreg[1][0], $resultPreg);
                array_walk($resultPreg[1], 'FunArrayValueTrim');
                array_walk($resultPreg[3], 'FunArrayValueTrim');

                $enabledAllUser = $resultPreg[1];
                array_walk($enabledAllUser, 'FunArrayValueEnabled');

                if (in_array($userName, $resultPreg[1]) || in_array($userName, $enabledAllUser)) {
                    return '1';
                }
                $resultStr = "[users]\n";
                foreach (array_combine($resultPreg[1], $resultPreg[3]) as $key => $value) {
                    $resultStr .= "$key=$value\n";
                }
                $resultStr .= "$userName=$userPass\n";
                return $resultStr;
            }
        } else {
            return '0';
        }
    }

    /**
     * 修改SVN用户(passwd文件中)
     */
    function UpdSvnUserPasswd($passwdContent, $oldUserName, $newUserName)
    {
        //不提供此方法
    }

    /**
     * 删除SVN用户
     * 
     * 0        文件格式错误(不存在[users]标识)
     * 1        用户不存在
     * string   正常
     */
    function DelSvnUserPasswd($passwdContent, $userName, $isDisabledUser = false)
    {
        $userName = trim($userName);
        $userName = $isDisabledUser ? ($this->REG_SVN_USER_DISABLED . $userName) : $userName;
        preg_match_all($this->REG_PASSWD_USER_WITH_CON, $passwdContent, $passwdContentPreg);
        if (array_key_exists(0, $passwdContentPreg[1])) {
            $temp1 = trim($passwdContentPreg[1][0]);
            if (empty($temp1)) {
                return '1';
            } else {
                preg_match_all(sprintf($this->REG_PASSWD_USER_PASSWD, $this->REG_SVN_USER_DISABLED), $passwdContentPreg[1][0], $resultPreg);
                array_walk($resultPreg[1], 'FunArrayValueTrim');
                array_walk($resultPreg[3], 'FunArrayValueTrim');
                if (in_array($userName, $resultPreg[1])) {
                    $resultStr = "[users]\n";
                    foreach (array_combine($resultPreg[1], $resultPreg[3]) as $key => $value) {
                        if ($key == $userName) {
                            continue;
                        }
                        $resultStr .= "$key=$value\n";
                    }
                    return $resultStr;
                }
                return '1';
            }
        } else {
            return '0';
        }
    }

    /**
     * 获取SVN用户列表
     * 
     * 文件格式错误(不存在[users]标识)
     * 0
     * 
     * 空列表
     * []
     * 
     * 正常数据
     * Array
     * (
     *     [0] => Array
     *         (
     *             [userName] => u1
     *             [disabled] => 1
     *         )
     * 
     *     [1] => Array
     *         (
     *             [userName] => u2
     *             [disabled] => 0
     *         )
     * 
     * )
     */
    function GetSvnUserList($passwdContent)
    {
        preg_match_all($this->REG_PASSWD_USER_WITH_CON, $passwdContent, $passwdContentPreg);
        if (array_key_exists(0, $passwdContentPreg[1])) {
            $temp1 = trim($passwdContentPreg[1][0]);
            if (empty($temp1)) {
                return [];
            } else {
                preg_match_all(sprintf($this->REG_PASSWD_USER_PASSWD, $this->REG_SVN_USER_DISABLED), $passwdContentPreg[1][0], $resultPreg);
                array_walk($resultPreg[1], 'FunArrayValueTrim');
                $result = [];
                foreach ($resultPreg[1] as $value) {
                    $item = [];
                    if (substr($value, 0, strlen($this->REG_SVN_USER_DISABLED)) == $this->REG_SVN_USER_DISABLED) {
                        $item['userName'] = substr($value, strlen($this->REG_SVN_USER_DISABLED));
                        $item['disabled'] = '1';
                    } else {
                        $item['userName'] = $value;
                        $item['disabled'] = '0';
                    }
                    array_push($result, $item);
                }
                return $result;
            }
        } else {
            return '0';
        }
    }

    /**
     * 获取SVN用户以及密码列表
     * 
     * 文件格式错误(不存在[users]标识)
     * 0
     * 
     * 空数据
     * []
     * 
     * 正常数据
     * Array
     * (
     *     [0] => Array
     *         (
     *             [userName] => u1
     *             [userPass] => p1
     *             [disabled] => 1
     *         )
     * 
     *     [1] => Array
     *         (
     *             [userName] => u2
     *             [userPass] => p2
     *             [disabled] => 0
     *         )
     * 
     * )
     */
    function GetSvnUserPassList($passwdContent)
    {
        preg_match_all($this->REG_PASSWD_USER_WITH_CON, $passwdContent, $passwdContentPreg);
        if (array_key_exists(0, $passwdContentPreg[1])) {
            $tem1 = trim($passwdContentPreg[1][0]);
            if (empty($tem1)) {
                return [];
            } else {
                preg_match_all(sprintf($this->REG_PASSWD_USER_PASSWD, $this->REG_SVN_USER_DISABLED), $passwdContentPreg[1][0], $resultPreg);
                array_walk($resultPreg[1], 'FunArrayValueTrim');
                array_walk($resultPreg[3], 'FunArrayValueTrim');
                $result = [];
                foreach (array_combine($resultPreg[1], $resultPreg[3]) as $userName => $userPass) {
                    $item = [];
                    if (substr($userName, 0, strlen($this->REG_SVN_USER_DISABLED)) == $this->REG_SVN_USER_DISABLED) {
                        $item['userName'] = substr($userName, strlen($this->REG_SVN_USER_DISABLED));
                        $item['userPass'] = $userPass;
                        $item['disabled'] = '1';
                    } else {
                        $item['userName'] = $userName;
                        $item['userPass'] = $userPass;
                        $item['disabled'] = '0';
                    }
                    array_push($result, $item);
                }
                return $result;
            }
        } else {
            return '0';
        }
    }

    /**
     * 获取SVN指定用户的密码
     * 
     * 0        文件格式错误(不存在[users]标识)
     * 1        用户不存在
     * string   正常
     */
    function GetPassByUser($passwdContent, $userName, $isDisabledUser = false)
    {
        $userName = trim($userName);
        $userName = $isDisabledUser ? ($this->REG_SVN_USER_DISABLED . $userName) : $userName;
        preg_match_all($this->REG_PASSWD_USER_WITH_CON, $passwdContent, $passwdContentPreg);
        if (array_key_exists(0, $passwdContentPreg[1])) {
            $temp1 = trim($passwdContentPreg[1][0]);
            if (empty($temp1)) {
                return [];
            } else {
                preg_match_all(sprintf($this->REG_PASSWD_USER_PASSWD, $this->REG_SVN_USER_DISABLED), $passwdContentPreg[1][0], $resultPreg);
                array_walk($resultPreg[1], 'FunArrayValueTrim');
                array_walk($resultPreg[3], 'FunArrayValueTrim');
                if (array_search($userName, $resultPreg[1]) !== false) {
                    return $resultPreg[3][array_search($userName, $resultPreg[1])];
                } else {
                    return '1';
                }
            }
        } else {
            return '0';
        }
    }

    /**
     * 修改SVN指定用户的密码
     * 
     * 0        文件格式错误(不存在[users]标识)
     * 1        用户不存在
     * string   正常
     */
    function UpdSvnUserPass($passwdContent, $userName, $userPass, $isDisabledUser = false)
    {
        $userName = trim($userName);
        $userPass = trim($userPass);
        $userName = $isDisabledUser ? ($this->REG_SVN_USER_DISABLED . $userName) : $userName;
        preg_match_all($this->REG_PASSWD_USER_WITH_CON, $passwdContent, $passwdContentPreg);
        if (array_key_exists(0, $passwdContentPreg[1])) {
            $temp1 = trim($passwdContentPreg[1][0]);
            if (empty($temp1)) {
                return '1';
            } else {
                preg_match_all(sprintf($this->REG_PASSWD_USER_PASSWD, $this->REG_SVN_USER_DISABLED), $passwdContentPreg[1][0], $resultPreg);
                array_walk($resultPreg[1], 'FunArrayValueTrim');
                array_walk($resultPreg[3], 'FunArrayValueTrim');
                if (in_array($userName, $resultPreg[1])) {
                    $resultStr = "[users]\n";
                    foreach (array_combine($resultPreg[1], $resultPreg[3]) as $key => $value) {
                        if ($key == $userName) {
                            $value = $userPass;
                        }
                        $resultStr .= "$key=$value\n";
                    }
                    return $resultStr;
                }
                return '1';
            }
        } else {
            return '0';
        }
    }

    /**
     * 获取某个用户所在的分组列表
     * $recursively = false 只获取用户与分组处于直接包含关系的分组列表
     * $recursively = true  获取用户与分组处于直接包含关系的分组列表、获取处于分组嵌套分组导致用户与分组处于间接包含关系的分组列表
     * 
     * 空列表
     * []
     * 
     * 正常数据
     * Array
     * (
     *     [0] => goup1
     *     [1] => group
     * )
     */
    function GetSvnUserGroupList($authzContent, $userName)
    {
        $userName = trim($userName);
        preg_match_all($this->REG_AUTHZ_GROUP_WITH_CON, $authzContent, $authzContentPreg);
        if (array_key_exists(0, $authzContentPreg[0])) {
            $temp1 = trim($authzContentPreg[1][0]);
            if (empty($temp1)) {
                return [];
            } else {
                preg_match_all($this->REG_AUTHZ_USER_PRI, $authzContentPreg[1][0], $resultPreg);
                array_walk($resultPreg[1], 'FunArrayValueTrim');
                array_walk($resultPreg[2], 'FunArrayValueTrim');
                $userArray = [];
                foreach (array_combine($resultPreg[1], $resultPreg[2]) as $groupStr => $userGroupStr) {
                    $userGroupArray = $userGroupStr == '' ? [] : explode(',', $userGroupStr);
                    array_walk($userGroupArray, 'FunArrayValueTrim');
                    if (in_array($userName, $userGroupArray)) {
                        array_push($userArray, $groupStr);
                    }
                }
                return $userArray;
            }
        } else {
            return '0';
        }
    }

    /**
     * 获取某个用户有权限的所有仓库列表
     *
     * 
     * 空列表
     * []
     * 
     * 正常数据
     * Array
     * (
     *     [0] => rep1
     *     [1] => rep2
     * )
     */
    function GetUserPriRepListWithoutPri($authzContent, $userName)
    {
        $userName = trim($userName);
        preg_match_all(sprintf($this->REG_AUTHZ_USER_PRI_REPS, $userName), $authzContent, $authzContentPreg);
        if (array_key_exists(0, $authzContentPreg[1])) {
            array_walk($authzContentPreg[1], 'FunArrayValueTrim');
            return $authzContentPreg[1];
        } else {
            return [];
        }
    }

    /**
     * 获取某个用户有权限的所有仓库列表以及对应的权限
     *
     * 空列表
     * []
     * 
     * 正常数据
     * Array
     * (
     *     [0] => Array
     *         (
     *             [repName] => rep1
     *             [repPri] => rw
     *         )
     *     [1] => Array
     *         (
     *             [repName] => rep2
     *             [repPri] => rw
     *         )
     * )
     */
    function GetUserPriRepListWithPri($authzContent, $userName)
    {
        $userName = trim($userName);
        preg_match_all(sprintf($this->REG_AUTHZ_USER_PRI_REPS, $userName), $authzContent, $authzContentPreg);
        if (array_key_exists(0, $authzContentPreg[1])) {
            array_walk($authzContentPreg[1], 'FunArrayValueTrim');
            array_walk($authzContentPreg[3], 'FunArrayValueTrim');
            $result = [];
            foreach (array_combine($authzContentPreg[1], $authzContentPreg[3]) as $key => $value) {
                $item = [];
                $item['repName'] = $key;
                $item['repPri'] = $value;
                array_push($result, $item);
            }
            return $result;
        } else {
            return [];
        }
    }

    /**
     * 获取某个用户有权限的所有仓库列表（带有路径和权限）
     * 
     * 空列表
     * []
     * 
     * 正常数据
     * Array
     * (
     *     [0] => Array
     *         (
     *             [repName] => rep1
     *             [priPath] => /
     *             [repPri] => rw
     *         )
     *     [1] => Array
     *         (
     *             [repName] => rep2
     *             [priPath] => /branches/taoweitao/计划.md
     *             [repPri] => rw
     *         )
     * )
     */
    function GetUserPriRepListWithPriAndPath($authzContent, $userName)
    {
        $userName = trim($userName);
        preg_match_all(sprintf($this->REG_AUTHZ_USER_PRI_REPS, $userName), $authzContent, $authzContentPreg);
        if (array_key_exists(0, $authzContentPreg[1])) {
            array_walk($authzContentPreg[1], 'FunArrayValueTrim');
            array_walk($authzContentPreg[2], 'FunArrayValueTrim');
            array_walk($authzContentPreg[3], 'FunArrayValueTrim');
            $result = [];
            foreach ($authzContentPreg[1] as $key => $value) {
                array_push($result, [
                    'repName' => $value,
                    'priPath' => $authzContentPreg[2][$key],
                    'repPri' => $authzContentPreg[3][$key],
                    'unique' => $value . ':' . $authzContentPreg[2][$key] . $authzContentPreg[3][$key]
                ]);
            }
            return $result;
        } else {
            return [];
        }
    }

    /**
     * 从所有仓库路径和分组下修改用户名
     *
     * string       正常
     */
    function UpdUserAuthz($authzContent, $oldUserName, $newUserName)
    {
    }

    /**
     * 从所有仓库路径和分组下删除SVN用户
     * 从所有分组中删除用户
     * 从所有仓库下删除用户
     * 
     * 0        文件格式错误(不存在[users]标识)
     * string   正常
     */
    function DelUserAuthz($authzContent, $userName)
    {
        $userName = trim($userName);
        $content1 = "[groups]\n";
        $content2 = "";
        preg_match_all($this->REG_AUTHZ_GROUP_WITH_CON, $authzContent, $authzContentPreg1);
        if (array_key_exists(0, $authzContentPreg1[0])) {
            $temp1 = trim($authzContentPreg1[1][0]);
            if (!empty($temp1)) {
                preg_match_all($this->REG_AUTHZ_USER_PRI, $authzContentPreg1[1][0], $resultPreg);
                array_walk($resultPreg[1], 'FunArrayValueTrim');
                array_walk($resultPreg[2], 'FunArrayValueTrim');
                $groupContent = "";
                foreach (array_combine($resultPreg[1], $resultPreg[2]) as $groupStr => $userGroupStr) {
                    $groupContent .= "$groupStr=";
                    $userGroupArray = $userGroupStr == '' ? [] : explode(',', $userGroupStr);
                    array_walk($userGroupArray, 'FunArrayValueTrim');
                    if (in_array($userName, $userGroupArray)) {
                        unset($userGroupArray[array_search($userName, $userGroupArray)]);
                    }
                    $groupContent .=  implode(',', $userGroupArray) . "\n";
                }
                $content1 .=  $groupContent;
            }
        } else {
            return '0';
        }
        $content2 = preg_replace("/([^@]^$userName" . "[\s]*=.*?)\n/m", "\n", str_replace($authzContentPreg1[0][0], '', $authzContent));
        return $content1 . $content2;
    }

    /**
     * 禁用某个SVN用户
     * 0        文件格式错误(不存在[users]标识)
     * 1        要禁用的用户不存在
     * string   正常
     */
    function DisabledUser($passwdContent, $userName)
    {
        $userName = trim($userName);
        preg_match_all($this->REG_PASSWD_USER_WITH_CON, $passwdContent, $passwdContentPreg);
        if (array_key_exists(0, $passwdContentPreg[1])) {
            $temp1 = trim($passwdContentPreg[1][0]);
            if (empty($temp1)) {
                return '1';
            } else {
                preg_match_all(sprintf($this->REG_PASSWD_USER_PASSWD, $this->REG_SVN_USER_DISABLED), $passwdContentPreg[1][0], $resultPreg);
                array_walk($resultPreg[1], 'FunArrayValueTrim');
                array_walk($resultPreg[3], 'FunArrayValueTrim');
                if (in_array($userName, $resultPreg[1])) {
                    $resultStr = "[users]\n";
                    foreach (array_combine($resultPreg[1], $resultPreg[3]) as $key => $value) {
                        if ($key == $userName) {
                            $key = $this->REG_SVN_USER_DISABLED . $key;
                        }
                        $resultStr .= "$key=$value\n";
                    }
                    return $resultStr;
                }
                return '1';
            }
        } else {
            return '0';
        }
    }

    /**
     * 启用某个SVN用户
     * 0        文件格式错误(不存在[users]标识)
     * 1        要启用的用户不存在
     * string   正常
     */
    function EnabledUser($passwdContent, $userName)
    {
        $userName = trim($userName);
        preg_match_all($this->REG_PASSWD_USER_WITH_CON, $passwdContent, $passwdContentPreg);
        if (array_key_exists(0, $passwdContentPreg[1])) {
            $temp1 = trim($passwdContentPreg[1][0]);
            if (empty($temp1)) {
                return '1';
            } else {
                preg_match_all(sprintf($this->REG_PASSWD_USER_PASSWD, $this->REG_SVN_USER_DISABLED), $passwdContentPreg[1][0], $resultPreg);
                array_walk($resultPreg[1], 'FunArrayValueTrim');
                array_walk($resultPreg[3], 'FunArrayValueTrim');
                if (in_array($this->REG_SVN_USER_DISABLED . $userName, $resultPreg[1])) {
                    $resultStr = "[users]\n";
                    foreach (array_combine($resultPreg[1], $resultPreg[3]) as $key => $value) {
                        if ($key ==  $this->REG_SVN_USER_DISABLED . $userName) {
                            $key = $userName;
                        }
                        $resultStr .= "$key=$value\n";
                    }
                    return $resultStr;
                }
                return '1';
            }
        } else {
            return '0';
        }
    }
}