showdoc-ouxuan/server/Application/Api/Controller/UpdateController.class.php

<?php
namespace Api\Controller;
use Think\Controller;
class UpdateController extends BaseController {

    //检测数据库并更新
    public function checkDb(){
        $version_num = 2 ;
        $db_version_num = D("Options")->get("db_version_num");
        if(!$db_version_num || $db_version_num < $version_num ){
            $r = $this->updateSqlite();
            if($r){
                D("Options")->set("db_version_num" , $version_num );
            }
            //echo '执行数据库升级';
        }
        $this->sendResult(array());
    }

    public function updateSqlite(){
        //catalog表增加parent_cat_id字段
        if (!$this->_is_column_exist("catalog","parent_cat_id")) {
            $sql = "ALTER TABLE ".C('DB_PREFIX')."catalog ADD parent_cat_id INT( 10 ) NOT NULL DEFAULT '0' ;";
            D("catalog")->execute($sql);
        }

        //catalog表增加level字段
        if (!$this->_is_column_exist("catalog","level")) {
            $sql = "ALTER TABLE ".C('DB_PREFIX')."catalog ADD level INT( 10 ) NOT NULL DEFAULT '2'  ;";
            D("catalog")->execute($sql);
        }


        //item表增加item_domain字段
        if (!$this->_is_column_exist("item","item_domain")) {
            $sql = "ALTER TABLE ".C('DB_PREFIX')."item ADD item_domain text NOT NULL DEFAULT '';";
            D("catalog")->execute($sql);
        }

        //创建user_token表
        $sql = "CREATE TABLE IF NOT EXISTS `user_token` (
        `id`  INTEGER PRIMARY KEY ,
        `uid` int(10) NOT NULL DEFAULT '0',
        `token` CHAR(200) NOT NULL DEFAULT '',
        `token_expire` int(11) NOT NULL DEFAULT '0' ,
        `ip` CHAR(200) NOT NULL DEFAULT '',
        `addtime` int(11) NOT NULL DEFAULT '0'
        )";
        D("UserToken")->execute($sql);

        //创建template表
        $sql = "CREATE TABLE IF NOT EXISTS `template` (
        `id`  INTEGER PRIMARY KEY ,
        `uid` int(10) NOT NULL DEFAULT '0',
        `username` CHAR(200) NOT NULL DEFAULT '',
        `template_title` CHAR(200) NOT NULL DEFAULT '' ,
        `template_content` text NOT NULL DEFAULT '',
        `addtime` int(11) NOT NULL DEFAULT '0'
        )";
        D("UserToken")->execute($sql);

        //page表增加page_comments字段
        if (!$this->_is_column_exist("page","page_comments")) {
            $sql = "ALTER TABLE ".C('DB_PREFIX')."page ADD page_comments text NOT NULL DEFAULT ''  ;";
            D("catalog")->execute($sql);
        }


        //page_history 表增加page_comments字段
        if (!$this->_is_column_exist("PageHistory","page_comments")) {
            $sql = "ALTER TABLE ".C('DB_PREFIX')."page_history ADD page_comments text NOT NULL DEFAULT '';";
            D("catalog")->execute($sql);
        }


        //item_member表增加member_group_id字段
        if (!$this->_is_column_exist("ItemMember","member_group_id")) {
                $sql = "ALTER TABLE ".C('DB_PREFIX')."item_member ADD member_group_id INT( 1 ) NOT NULL DEFAULT '1'  ;";
                D("ItemMember")->execute($sql);
        }


        //item表增加item_type字段
        if (!$this->_is_column_exist("Item","item_type")) {
                $sql = "ALTER TABLE ".C('DB_PREFIX')."item ADD item_type INT( 1 ) NOT NULL DEFAULT '1'  ;";
                D("ItemMember")->execute($sql);
        }

        //创建options表
        $sql = "CREATE TABLE IF NOT EXISTS `options` (
        `option_id`  INTEGER PRIMARY KEY ,
        `option_name` CHAR(200) NOT NULL UNIQUE ,
        `option_value` CHAR(200) NOT NULL 
        )";
        D("UserToken")->execute($sql);

        //创建item_token表
        $sql = "CREATE TABLE IF NOT EXISTS `item_token` (
        `id`  INTEGER PRIMARY KEY ,
        `item_id` int(11) NOT NULL DEFAULT '0' ,
        `api_key` CHAR(200) NOT NULL UNIQUE ,
        `api_token` CHAR(200) NOT NULL ,
        `addtime` int(11) NOT NULL DEFAULT '0' ,
        `last_check_time` int(11) NOT NULL DEFAULT '0' 
        )";
        D("UserToken")->execute($sql);

        //创建item_top表
        $sql = "CREATE TABLE IF NOT EXISTS `item_top` (
        `id`  INTEGER PRIMARY KEY ,
        `item_id` int(11) NOT NULL DEFAULT '0' ,
        `uid` int(11) NOT NULL DEFAULT '0' ,
        `addtime` int(11) NOT NULL DEFAULT '0' 
        )";
        D("UserToken")->execute($sql);

        //item表增加is_archived字段
        if (!$this->_is_column_exist("Item","is_archived")) {
                $sql = "ALTER TABLE ".C('DB_PREFIX')."item ADD is_archived INT( 1 ) NOT NULL DEFAULT '0'  ;";
                D("ItemMember")->execute($sql);
        }


        //管理员账户和权限
        if(D("User")->where("username = 'showdoc' ")->find()){
            D("User")->where("username = 'showdoc' ")->save(array("groupid"=> 1)) ;
        }else{
             D("User")->add(array('username'=>"showdoc" ,"groupid"=>1,'password'=>"a89da13684490eb9ec9e613f91d24d00" , 'reg_time'=>time()));
        }

        //item表增加is_del字段
        if (!$this->_is_column_exist("Item","is_del")) {
                $sql = "ALTER TABLE ".C('DB_PREFIX')."item ADD is_del INT( 1 ) NOT NULL DEFAULT '0'  ;";
                D("ItemMember")->execute($sql);
        }

        //page表增加is_del字段
        if (!$this->_is_column_exist("Page","is_del")) {
                $sql = "ALTER TABLE ".C('DB_PREFIX')."page ADD is_del INT( 1 ) NOT NULL DEFAULT '0'  ;";
                D("ItemMember")->execute($sql);
        }

        //创建team表
        $sql = "CREATE TABLE IF NOT EXISTS `team` (
        `id`  INTEGER PRIMARY KEY ,
        `team_name` CHAR(200) NOT NULL DEFAULT '',
        `uid` int(11) NOT NULL DEFAULT '0' ,
        `username` CHAR(200) NOT NULL DEFAULT '',
        `addtime` int(11) NOT NULL DEFAULT '0' ,
        `last_update_time` int(11) NOT NULL DEFAULT '0' 
        )";
        D("User")->execute($sql);

        //创建team_item表
        $sql = "CREATE TABLE IF NOT EXISTS `team_item` (
        `id`  INTEGER PRIMARY KEY ,
        `team_id` int(11) NOT NULL DEFAULT '0' ,
        `item_id` int(11) NOT NULL DEFAULT '0' ,
        `addtime` int(11) NOT NULL DEFAULT '0' ,
        `last_update_time` int(11) NOT NULL DEFAULT '0' 
        )";
        D("User")->execute($sql);

        //创建team_item_member表
        $sql = "CREATE TABLE IF NOT EXISTS `team_item_member` (
        `id`  INTEGER PRIMARY KEY ,
        `team_id` int(11) NOT NULL DEFAULT '0' ,
        `item_id` int(11) NOT NULL DEFAULT '0' ,
        `member_group_id` int(11) NOT NULL DEFAULT '0' ,
        `member_uid` int(11) NOT NULL DEFAULT '0' ,
        `member_username` CHAR(200) NOT NULL DEFAULT '',
        `addtime` int(11) NOT NULL DEFAULT '0' ,
        `last_update_time` int(11) NOT NULL DEFAULT '0' 
        )";
        D("User")->execute($sql);

        //创建team_member表
        $sql = "CREATE TABLE IF NOT EXISTS `team_member` (
        `id`  INTEGER PRIMARY KEY ,
        `team_id` int(11) NOT NULL DEFAULT '0' ,
        `member_uid` int(11) NOT NULL DEFAULT '0' ,
        `member_username` CHAR(200) NOT NULL DEFAULT '',
        `addtime` int(11) NOT NULL DEFAULT '0' ,
        `last_update_time` int(11) NOT NULL DEFAULT '0' 
        )";
        D("User")->execute($sql);

        //创建upload_file表
        $sql = "CREATE TABLE IF NOT EXISTS `upload_file` (
        `file_id`  INTEGER PRIMARY KEY ,
        `sign` CHAR(200) NOT NULL DEFAULT '',
        `display_name` CHAR(200) NOT NULL DEFAULT '',
        `file_type` CHAR(200) NOT NULL DEFAULT '',
        `file_size` CHAR(200) NOT NULL DEFAULT '',
        `uid` int(11) NOT NULL DEFAULT '0' ,
        `page_id` int(11) NOT NULL DEFAULT '0' ,
        `item_id` int(11) NOT NULL DEFAULT '0' ,
        `visit_times` int(11) NOT NULL DEFAULT '0' ,
        `addtime` int(11) NOT NULL DEFAULT '0' ,
        `real_url` CHAR(200) NOT NULL DEFAULT '',
        `last_update_time` int(11) NOT NULL DEFAULT '0' 
        )";
        D("User")->execute($sql);

        //创建item_sort表
        $sql = "CREATE TABLE IF NOT EXISTS `item_sort` (
        `id`  INTEGER PRIMARY KEY ,
        `uid` int(10) NOT NULL DEFAULT '0',
        `item_sort_data` text NOT NULL DEFAULT '',
        `addtime` int(11) NOT NULL DEFAULT '0'
        )";
        D("UserToken")->execute($sql);

        //创建single_page表
        $sql = "CREATE TABLE IF NOT EXISTS `single_page` (
        `id`  INTEGER PRIMARY KEY ,
        `unique_key` CHAR(200) NOT NULL DEFAULT '',
        `page_id` int(11) NOT NULL DEFAULT '0'
        )";
        D("User")->execute($sql);

        //创建captcha表
        $sql = "CREATE TABLE IF NOT EXISTS `captcha` (
        `captcha_id`  INTEGER PRIMARY KEY ,
        `mobile` CHAR(200) NOT NULL DEFAULT '',
        `captcha` CHAR(200) NOT NULL DEFAULT '',
        `expire_time` int(11) NOT NULL DEFAULT '0'
        )";
        D("User")->execute($sql);

        //创建recycle表
        $sql = "CREATE TABLE IF NOT EXISTS `recycle` (
        `id`  INTEGER PRIMARY KEY ,
        `item_id` int(11) NOT NULL DEFAULT '0',
        `page_id` int(11) NOT NULL DEFAULT '0',
        `page_title` CHAR(200) NOT NULL DEFAULT '',
        `del_by_uid` int(11) NOT NULL DEFAULT '0',
        `del_by_username` CHAR(200) NOT NULL DEFAULT '',
        `del_time` int(11) NOT NULL DEFAULT '0'
        )";
        D("User")->execute($sql);

        //创建page_lock表
        $sql = "CREATE TABLE IF NOT EXISTS `page_lock` (
            `id`  INTEGER PRIMARY KEY ,
            `page_id` int(11) NOT NULL DEFAULT '0',
            `lock_uid` int(11) NOT NULL DEFAULT '0',
            `lock_username` CHAR(200) NOT NULL DEFAULT '',
            `lock_to` int(11) NOT NULL DEFAULT '0',
            `addtime` int(11) NOT NULL DEFAULT '0'
            )";
        D("User")->execute($sql);

        //item_member表增加cat_id字段
        if (!$this->_is_column_exist("item_member","cat_id")) {
            $sql = "ALTER TABLE ".C('DB_PREFIX')."item_member ADD cat_id INT( 10 ) NOT NULL DEFAULT '0'  ;";
            D("User")->execute($sql);
        }

        //team_item_member表增加cat_id字段
        if (!$this->_is_column_exist("team_item_member","cat_id")) {
            $sql = "ALTER TABLE ".C('DB_PREFIX')."team_item_member ADD cat_id INT( 10 ) NOT NULL DEFAULT '0'  ;";
            D("User")->execute($sql);
        }

        //创建item_variable表
        $sql = "CREATE TABLE IF NOT EXISTS `item_variable` (
            `id`  INTEGER PRIMARY KEY ,
            `var_name` CHAR(2000) NOT NULL DEFAULT '',
            `var_value` CHAR(2000) NOT NULL DEFAULT '',
            `uid` int(11) NOT NULL DEFAULT '0',
            `item_id` int(11) NOT NULL DEFAULT '0',
            `addtime` int(11) NOT NULL DEFAULT '0'
            )";
        D("User")->execute($sql);

        //创建file_flow表
        $sql = "CREATE TABLE IF NOT EXISTS `file_flow` (
            `id`  INTEGER PRIMARY KEY ,
            `uid` int(11) NOT NULL DEFAULT '0',
            `used` int(11) NOT NULL DEFAULT '0',
            `date_month` CHAR(2000) NOT NULL DEFAULT ''
            )";
        D("User")->execute($sql);
        //留个注释提醒自己，如果更新数据库结构，务必更改上面的$version_num
        //留个注释提醒自己，如果更新数据库结构，务必更改上面的$version_num
        //留个注释提醒自己，如果更新数据库结构，务必更改上面的$version_num
        
        return true ;
    }

    private function _is_column_exist($table , $column){
        $has_it = false ;//是否存在该字段
        $columns = M($table)->getDbFields();
        if ($columns) {
            foreach ($columns as $key => $value) {
                if ($value == $column) {
                    $has_it = true ;
                }
            }
        }
        return $has_it ;
    }

}