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cloud-computing-course-final
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cloud-computing-course-final/server/Application/Home/Controller/UpdateController.class.php

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<?php
namespace Home\Controller;
use Think\Controller;
class UpdateController extends BaseController {
//此文件不再维护。升级数据库的脚本改到了API/UpdateController
//升级数据库
public function db(){
$this->_clear_runtime();
if (strtolower(C("DB_TYPE")) == 'mysql' ) {
//$this->mysql();
echo 'ShowDoc does not support mysql any more . https://www.showdoc.cc/help?page_id=31990 ';
}
elseif (strtolower(C("DB_TYPE")) == 'sqlite' ) {
$this->sqlite();
}
$this->_clear_runtime();
}
public function sqlite(){
//catalog表增加parent_cat_id字段
if (!$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);
echo "OK!\n";
}
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 $has_it ;
}
private function _clear_runtime($path = RUNTIME_PATH){
//给定的目录不是一个文件夹
if(!is_dir($path)){
return null;
}
$fh = opendir($path);
while(($row = readdir($fh)) !== false){
//过滤掉虚拟目录
if($row == '.' || $row == '..'|| $row == 'index.html'){
continue;
}
if(!is_dir($path.'/'.$row)){
unlink($path.'/'.$row);
}
$this->_clear_runtime($path.'/'.$row);
}
//关闭目录句柄，否则出Permission denied
closedir($fh);
return true;
}
//转移mysql的数据到sqlite
public function toSqlite(){
$this->_clear_runtime();
if (strtolower(C("DB_TYPE")) == 'mysql' ) {
$this->mysql();
$this->_moveTable("catalog");
$this->_moveTable("item");
$this->_moveTable("item_member");
$this->_moveTable("page");
$this->_moveTable("page_history");
$this->_moveTable("template");
$this->_moveTable("user");
$this->_moveTable("user_token");
$db_config = array(
'DB_TYPE' => 'Sqlite',
'DB_NAME' => 'Sqlite/showdoc.db.php',
);
$array = M("item")->db(2,$db_config)->select();
if ($array) {
echo "ok";
}else{
echo 'fail';
}
}
else{
echo "mysql not found";
}
$this->_clear_runtime();
}
//升级mysql数据库
public function mysql(){
//user表的username字段增大了长度，防止长邮箱的用户名注册不了
$sql = "alter table ".C('DB_PREFIX')."user modify column username varchar(50) CHARACTER SET utf8 NOT NULL DEFAULT '' ";
M("Catalog")->execute($sql);
//item表增加last_update_time字段
$columns = M("item")->getDbFields();
if ($columns) {
$has_it = 0 ;//是否存在该字段
foreach ($columns as $key => $value) {
if ($value == 'last_update_time') {
$has_it = 1 ;
}
}
if ($has_it === 0) {
$sql = "ALTER TABLE ".C('DB_PREFIX')."item ADD last_update_time INT( 11 ) NOT NULL DEFAULT '0' COMMENT '最后更新时间';";
D("Item")->execute($sql);
}
}
//更改catalog表的order字段名为s_number
$columns = M("Catalog")->getDbFields();
if ($columns) {
foreach ($columns as $key => $value) {
if ($value == 'order') {
$sql = "ALTER TABLE `".C('DB_PREFIX')."catalog` CHANGE `order` `s_number` INT( 10 ) NOT NULL DEFAULT '99' COMMENT '顺序号。数字越小越靠前。若此值全部相等时则按id排序';";
M("Catalog")->execute($sql);
}
}
}
//更改page表的order字段名为s_number
$columns = M("Page")->getDbFields();
if ($columns) {
foreach ($columns as $key => $value) {
if ($value == 'order') {
$sql = "ALTER TABLE `".C('DB_PREFIX')."page` CHANGE `order` `s_number` INT( 10 ) NOT NULL DEFAULT '99' COMMENT '顺序号。数字越小越靠前。若此值全部相等时则按id排序';";
M("Page")->execute($sql);
}
}
}
//更改page_history表的order字段名为s_number
$columns = M("PageHistory")->getDbFields();
if ($columns) {
foreach ($columns as $key => $value) {
if ($value == 'order') {
$sql = "ALTER TABLE `".C('DB_PREFIX')."page_history` CHANGE `order` `s_number` INT( 10 ) NOT NULL DEFAULT '99' COMMENT '顺序号。数字越小越靠前。若此值全部相等时则按id排序';";
M("PageHistory")->execute($sql);
}
}
}
//为catalog表增加addtime索引
$indexs = M("Catalog")->query(" show index from ".C('DB_PREFIX')."catalog");
if ($indexs) {
$has_it = 0 ;//是否存在该索引
foreach ($indexs as $key => $value) {
if ($value['column_name'] =='addtime') {
$has_it = 1 ;
}
}
if ($has_it === 0 ) {
M("Catalog")->execute("ALTER TABLE ".C('DB_PREFIX')."catalog ADD INDEX ( `addtime` ) ;");
}
}
//为item表增加addtime索引
$indexs = M("Item")->query(" show index from ".C('DB_PREFIX')."item");
if ($indexs) {
$has_it = 0 ;//是否存在该索引
foreach ($indexs as $key => $value) {
if ($value['column_name'] =='addtime') {
$has_it = 1 ;
}
}
if ($has_it === 0 ) {
M("Item")->execute("ALTER TABLE ".C('DB_PREFIX')."item ADD INDEX ( `addtime` ) ;");
}
}
//为page表增加addtime索引
$indexs = M("Page")->query(" show index from ".C('DB_PREFIX')."page");
if ($indexs) {
$has_it = 0 ;//是否存在该索引
foreach ($indexs as $key => $value) {
if ($value['column_name'] =='addtime') {
$has_it = 1 ;
}
}
if ($has_it === 0 ) {
M("page")->execute("ALTER TABLE ".C('DB_PREFIX')."page ADD INDEX ( `addtime` ) ;");
}
}
//为page_history表增加addtime索引
$indexs = M("PageHistory")->query(" show index from ".C('DB_PREFIX')."page_history");
if ($indexs) {
$has_it = 0 ;//是否存在该索引
foreach ($indexs as $key => $value) {
if ($value['column_name'] =='addtime') {
$has_it = 1 ;
}
}
if ($has_it === 0 ) {
M("PageHistory")->execute("ALTER TABLE ".C('DB_PREFIX')."page_history ADD INDEX ( `addtime` ) ;");
}
}
//为page_history表增加page_id索引
$indexs = M("PageHistory")->query(" show index from ".C('DB_PREFIX')."page_history");
if ($indexs) {
$has_it = 0 ;//是否存在该索引
foreach ($indexs as $key => $value) {
if ($value['column_name'] =='page_id') {
$has_it = 1 ;
}
}
if ($has_it === 0 ) {
M("PageHistory")->execute("ALTER TABLE ".C('DB_PREFIX')."page_history ADD INDEX ( `page_id` ) ;");
}
}
//catalog表增加parent_cat_id字段
$columns = M("catalog")->getDbFields();
if ($columns) {
$has_it = 0 ;//是否存在该字段
foreach ($columns as $key => $value) {
if ($value == 'parent_cat_id') {
$has_it = 1 ;
}
}
if ($has_it === 0) {
$sql = "ALTER TABLE ".C('DB_PREFIX')."catalog ADD parent_cat_id INT( 10 ) NOT NULL DEFAULT '0' COMMENT '上一级目录的id';";
D("catalog")->execute($sql);
}
}
//catalog表增加level字段
$columns = M("catalog")->getDbFields();
if ($columns) {
$has_it = 0 ;//是否存在该字段
foreach ($columns as $key => $value) {
if ($value == 'level') {
$has_it = 1 ;
}
}
if ($has_it === 0) {
$sql = "ALTER TABLE ".C('DB_PREFIX')."catalog ADD level INT( 10 ) NOT NULL DEFAULT '2' COMMENT '2为二级目录，3为三级目录';";
D("catalog")->execute($sql);
}
}
//item表增加item_domain字段
$columns = M("item")->getDbFields();
if ($columns) {
$has_it = 0 ;//是否存在该字段
foreach ($columns as $key => $value) {
if ($value == 'item_domain') {
$has_it = 1 ;
}
}
if ($has_it === 0) {
$sql = "ALTER TABLE ".C('DB_PREFIX')."item ADD item_domain varchar( 50 ) NOT NULL DEFAULT '' COMMENT 'item的个性域名';";
D("item")->execute($sql);
}
}
$sql = "CREATE TABLE IF NOT EXISTS `".C('DB_PREFIX')."user_token` (
`id` int(10) NOT NULL AUTO_INCREMENT,
`uid` int(10) NOT NULL DEFAULT '0',
`token` varchar(200) NOT NULL DEFAULT '',
`token_expire` int(11) NOT NULL DEFAULT '0' ,
`ip` varchar(200) NOT NULL DEFAULT '',
`addtime` int(11) NOT NULL DEFAULT '0',
PRIMARY KEY (`id`),
KEY `token` (`token`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT='' AUTO_INCREMENT=1 ";
D("User")->execute($sql);
//创建template表
$sql = "CREATE TABLE IF NOT EXISTS `".C('DB_PREFIX')."template` (
`id` int(10) NOT NULL AUTO_INCREMENT,
`uid` int(10) NOT NULL DEFAULT '0',
`username` varchar(200) NOT NULL DEFAULT '',
`template_title` varchar(200) NOT NULL DEFAULT '' ,
`template_content` text NOT NULL ,
`addtime` int(11) NOT NULL DEFAULT '0',
PRIMARY KEY (`id`),
KEY `uid` (`uid`)
)ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT='' AUTO_INCREMENT=1";
D("UserToken")->execute($sql);
//page表增加page_comments字段
$columns = M("Page")->getDbFields();
if ($columns) {
$has_it = 0 ;//是否存在该字段
foreach ($columns as $key => $value) {
if ($value == 'page_comments') {
$has_it = 1 ;
}
}
if ($has_it === 0) {
$sql = "ALTER TABLE ".C('DB_PREFIX')."page ADD page_comments varchar( 255 ) NOT NULL DEFAULT '' COMMENT '页面注释';";
D("Page")->execute($sql);
}
}
//page_history表增加page_comments字段
$columns = M("PageHistory")->getDbFields();
if ($columns) {
$has_it = 0 ;//是否存在该字段
foreach ($columns as $key => $value) {
if ($value == 'page_comments') {
$has_it = 1 ;
}
}
if ($has_it === 0) {
$sql = "ALTER TABLE ".C('DB_PREFIX')."page_history ADD page_comments varchar( 255 ) NOT NULL DEFAULT '' COMMENT '页面注释';";
D("PageHistory")->execute($sql);
}
}
if(D("User")->where("uid = 1 ")->find()){
$db_config = array(
'DB_TYPE' => 'Sqlite',
'DB_NAME' => 'Sqlite/showdoc.db.php',
);
M("User")->db(2,$db_config)->where("uid = 1 ")->delete();
}
}
private function _moveTable($table){
$db_config = array(
'DB_TYPE' => 'Sqlite',
'DB_NAME' => 'Sqlite/showdoc.db.php',
);
$array = M($table)->select();
if ($array) {
foreach ($array as $key => $value) {
M($table)->db(2,$db_config)->add($value);
}
}
}
}