Ushio-cn-old/yimian/www/wx.old/models/SystemInstallForm.php

<?php
/**
 * Created by IntelliJ IDEA.
 * User: luwei
 * Date: 2017/10/30
 * Time: 16:51
 */

namespace app\models;

use yii\db\Connection;
use yii\db\Exception;
use yii\helpers\VarDumper;

/**
 * @property Connection $db
 */
class SystemInstallForm extends \yii\base\Model
{
    public $host;
    public $port;
    public $dbname;
    public $tablePrefix;
    public $username;
    public $password;
    public $admin_username;
    public $admin_password;

    public $db;

    public function rules()
    {
        return [
            [['host', 'port', 'dbname', 'tablePrefix', 'username', 'password', 'admin_username', 'admin_password',], 'trim',],
            [['host', 'port', 'dbname', 'tablePrefix', 'username', 'password', 'admin_username', 'admin_password',], 'required',],
        ];
    }

    public function attributeLabels()
    {
        return [
            'host' => '数据库IP',
            'port' => '数据库端口',
            'dbname' => '数据库名',
            'tablePrefix' => '数据表前缀',
            'username' => '数据库用户名',
            'password' => '数据库密码',
            'admin_username' => '管理员用户名',
            'admin_password' => '管理员密码',
        ];
    }

    public function install()
    {
        if (!$this->validate()) {
            return new \app\hejiang\ValidationErrorResponse($this->errors);
        }
        $this->db = new Connection([
            'dsn' => "mysql:host={$this->host};port={$this->port};dbname={$this->dbname}",
            'username' => $this->username,
            'password' => $this->password,
            'charset' => 'utf8',
            'tablePrefix' => $this->tablePrefix,
        ]);
        try {
            $res = $this->db->createCommand("SHOW TABLES LIKE :keyword")->bindValue(':keyword', $this->tablePrefix . '%')->queryAll();
            if ($res) {
                return [
                    'code' => 1,
                    'msg' => "已存在表前缀为{$this->tablePrefix}的数据表，请使用其它表前缀或更换其它数据库",
                ];
            }
        } catch (Exception $exception) {
            return [
                'code' => 1,
                'msg' => "数据库连接失败，请检查数据库信息是否正确，<br>错误信息：{$exception->getCode()}，{$exception->getMessage()}<a target='_blank' href='https://www.baidu.com/s?wd=MYSQL {$exception->getCode()} {$exception->getMessage()}&ie=UTF-8'>[寻找解决方案]</a>",
            ];
        }

        $db_config = <<<EOF
<?php
defined('IN_IA') or define('IN_IA', true);
return [
    'class' => 'yii\db\Connection',
    'dsn' => 'mysql:host={$this->host};port={$this->port};dbname={$this->dbname}',
    'username' => '{$this->username}',
    'password' => '{$this->password}',
    'charset' => 'utf8',
    'tablePrefix' => '{$this->tablePrefix}',
];
EOF;
        $db_config_file = \Yii::$app->basePath . '/config/ind_db.php';
        $res = file_put_contents($db_config_file, $db_config);
        if ($res === false) {
            return [
                'code' => 1,
                'msg' => '文件写入失败，请检查网站目录是否有写入权限',
            ];
        }
        $db_src_file = \Yii::$app->basePath . '/models/install.sql';
        if (!file_exists($db_src_file))
            return [
                'code' => 1,
                'msg' => "系统文件丢失，安装失败<br>{$db_src_file}",
            ];
        $db_content = file_get_contents($db_src_file);
        $db_content = str_replace('hjmall_', $this->tablePrefix, $db_content);
        try {
            $this->db->createCommand($db_content)->execute();
        } catch (Exception $exception) {

            return [
                'code' => 1,
                'msg' => "数据库写入失败<br>{$exception->getMessage()}",
            ];
        }
        $admin_table_name = $this->tablePrefix . 'admin';
        $admin_password = \Yii::$app->security->generatePasswordHash($this->admin_password);
        $auth_key = \Yii::$app->security->generateRandomString(32);
        $access_token = \Yii::$app->security->generateRandomString(32);
        try {
            $t = $this->db->beginTransaction();
            $sql = "INSERT INTO `{$admin_table_name}` 
(`id`, `username`,               `password`,         `auth_key`,   `access_token`,   `addtime`, `is_delete`, `app_max_count`, `permission`,                                              `remark`, `expire_time`) VALUES 
( 1,   '{$this->admin_username}','{$admin_password}','{$auth_key}','{$access_token}', 0,         0,           0,              '[\"coupon\",\"share\",\"topic\",\"video\",\"copyright\"]',' ',       0);";
            $res = $this->db->createCommand($sql)->execute();
            $t->commit();
            if ($res) {
                $install_lock_file = \Yii::$app->basePath . '/install.lock.php';
                $install_lock_content = 'install at ' . date('Y-m-d H:i:s') . ',host ' . \Yii::$app->request->hostInfo;
                file_put_contents($install_lock_file, '<?php exit; ?> ' . base64_encode($install_lock_content));
                return [
                    'code' => 0,
                    'msg' => 'success',
                    //'sql' => $sql,
                ];
            } else
                return [
                    'code' => 1,
                    'msg' => '数据库写入失败<br>' . $res,
                ];
        } catch (Exception $exception) {
            return [
                'code' => 1,
                'msg' => "数据库写入失败<br>{$exception->getMessage()}",
            ];
        }
    }
}