Infrastructure/Cloudreve
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数据库升级逻辑

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HFO4 2018-03-11 11:39:33 +08:00
parent 4964f53dac
commit 956deac89f
3 changed files with 44 additions and 1 deletions
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32
application/index/controller/Admin.php
View file

@ -29,12 +29,44 @@ class Admin extends Controller{
}
public function index(){
if($this->adminObj->checkDbVersion()){
$this->redirect(url('/Admin/UpdateDb','',''));
exit();
}
return view('admin_index', [
'options' => $this->siteOptions,
'statics' => $this->adminObj->getStatics(),
]);
}
public function UpdateDb(){
if(!$this->adminObj->checkDbVersion()){
$this->redirect(url('/Admin','',''));
exit();
}
echo "<meta charset='utf-8'>";
echo "准备升级数据库，当前数据库版本:".$this->adminObj->dbVerInfo["now"];
echo ", 目标数据库版本:".$this->adminObj->dbVerInfo["require"].";<br>";
$updatePath = ROOT_PATH . "update_".$this->adminObj->dbVerInfo["now"]."to".$this->adminObj->dbVerInfo["require"].".sql";
if(!file_exists($updatePath)){
die("数据库更新文件(".$updatePath.")不存在，升级中止.");
}
echo "获取升级SQL文件(".$updatePath.")<br>";
$updateContent = file_get_contents($updatePath);
echo "将执行以下指令：<br>";
echo "<code>".htmlspecialchars($updateContent)."</code><br>";
$sqlSingle = explode(";", $updateContent);
foreach ($sqlSingle as $key => $value){
if(empty($value)){
continue;
}
if(!Db::execute($value)){
echo "<strong>执行$value 时出现错误</strong><br>";
}
}
echo "<strong>升级完成,<a href='/Admin'>返回管理面板</a></strong>";
}
public function Setting(){
return view('basic_setting', [
'options' => $this->siteOptions,

11
application/index/model/AdminHandler.php
View file

@ -14,11 +14,22 @@ class AdminHandler extends Model{
public $pageNow;
public $pageTotal;
public $dataTotal;
public $dbVerInfo;
public function __construct($options){
$this->siteOptions = $options;
}
public function checkDbVersion(){
$versionInfo = json_decode(@file_get_contents(ROOT_PATH. "application/version.json"),true);
$dbVerNow = Option::getValue("database_version");
if(!isset($versionInfo["db_version"]) || $dbVerNow < (int)$versionInfo["db_version"]){
$this->dbVerInfo = array('now' => $dbVerNow, 'require' => $versionInfo["db_version"]);
return true;
}
return false;
}
public function getStatics(){
$statics["fileNum"] = Db::name('files')->count();
$statics["privateShareNum"] = Db::name('shares')->where("type","private")->count();

2
application/version.json
View file

@ -1 +1 @@
{"type":"","version":"1.0.2","version_id":3}
{"type":"","version":"1.0.2","version_id":3,"db_version":2}