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PSR规范调整

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thinkphp
2015-10-04 13:05:15 +08:00
parent 1cfb3704c6
commit 27e724bb3c
135 changed files with 9426 additions and 11556 deletions
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356
library/think/db/lite.php
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@@ -10,64 +10,66 @@
// +----------------------------------------------------------------------
namespace think\db;
use PDO;
use think\Config;
use think\Debug;
use think\Log;
use think\Exception;
use PDO;
use think\Log;
class Lite {
class Lite
{
// PDO操作实例
protected $PDOStatement = null;
// 当前操作所属的模型名
protected $model = '_think_';
protected $model = '_think_';
// 当前SQL指令
protected $queryStr = '';
protected $modelSql = [];
protected $queryStr = '';
protected $modelSql = [];
// 最后插入ID
protected $lastInsID = null;
protected $lastInsID = null;
// 返回或者影响记录数
protected $numRows = 0;
protected $numRows = 0;
// 事务指令数
protected $transTimes = 0;
// 错误信息
protected $error = '';
protected $error = '';
// 数据库连接ID 支持多个连接
protected $linkID = [];
protected $linkID = [];
// 当前连接ID
protected $_linkID = null;
protected $_linkID = null;
// 数据库连接参数配置
protected $config = [
'type' => '', // 数据库类型
'hostname' => '127.0.0.1', // 服务器地址
'database' => '', // 数据库名
'username' => '', // 用户名
'password' => '', // 密码
'hostport' => '', // 端口
'dsn' => '', //
'params' => [], // 数据库连接参数
'charset' => 'utf8', // 数据库编码默认采用utf8
'prefix' => '', // 数据库表前缀
'debug' => false, // 数据库调试模式
'deploy' => 0, // 数据库部署方式:0 集中式(单一服务器),1 分布式(主从服务器)
'rw_separate' => false, // 数据库读写是否分离 主从式有效
'master_num' => 1, // 读写分离后 主服务器数量
'slave_no' => '', // 指定从服务器序号
protected $config = [
'type' => '', // 数据库类型
'hostname' => '127.0.0.1', // 服务器地址
'database' => '', // 数据库名
'username' => '', // 用户名
'password' => '', // 密码
'hostport' => '', // 端口
'dsn' => '', //
'params' => [], // 数据库连接参数
'charset' => 'utf8', // 数据库编码默认采用utf8
'prefix' => '', // 数据库表前缀
'debug' => false, // 数据库调试模式
'deploy' => 0, // 数据库部署方式:0 集中式(单一服务器),1 分布式(主从服务器)
'rw_separate' => false, // 数据库读写是否分离 主从式有效
'master_num' => 1, // 读写分离后 主服务器数量
'slave_no' => '', // 指定从服务器序号
];
// 数据库表达式
protected $comparison = ['eq'=>'=','neq'=>'<>','gt'=>'>','egt'=>'>=','lt'=>'<','elt'=>'<=','notlike'=>'NOT LIKE','like'=>'LIKE','in'=>'IN','notin'=>'NOT IN'];
protected $comparison = ['eq' => '=', 'neq' => '<>', 'gt' => '>', 'egt' => '>=', 'lt' => '<', 'elt' => '<=', 'notlike' => 'NOT LIKE', 'like' => 'LIKE', 'in' => 'IN', 'notin' => 'NOT IN'];
// 查询表达式
protected $selectSql = 'SELECT%DISTINCT% %FIELD% FROM %TABLE%%JOIN%%WHERE%%GROUP%%HAVING%%ORDER%%LIMIT% %UNION%%COMMENT%';
protected $selectSql = 'SELECT%DISTINCT% %FIELD% FROM %TABLE%%JOIN%%WHERE%%GROUP%%HAVING%%ORDER%%LIMIT% %UNION%%COMMENT%';
// 查询次数
protected $queryTimes = 0;
protected $queryTimes = 0;
// 执行次数
protected $executeTimes = 0;
protected $executeTimes = 0;
// PDO连接参数
protected $options = [
PDO::ATTR_CASE => PDO::CASE_LOWER,
PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
PDO::ATTR_ORACLE_NULLS => PDO::NULL_NATURAL,
PDO::ATTR_STRINGIFY_FETCHES => false,
PDO::ATTR_CASE => PDO::CASE_LOWER,
PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
PDO::ATTR_ORACLE_NULLS => PDO::NULL_NATURAL,
PDO::ATTR_STRINGIFY_FETCHES => false,
];
/**
@@ -75,10 +77,11 @@ class Lite {
* @access public
* @param array $config 数据库配置数组
*/
public function __construct($config=''){
if(!empty($config)) {
$this->config = array_merge($this->config,$config);
$this->config['params'] = $this->options+$this->config['params'];
public function __construct($config = '')
{
if (!empty($config)) {
$this->config = array_merge($this->config, $config);
$this->config['params'] = $this->options + $this->config['params'];
}
}
@@ -86,15 +89,19 @@ class Lite {
* 连接数据库方法
* @access public
*/
public function connect($config='',$linkNum=0) {
if ( !isset($this->linkID[$linkNum]) ) {
if(empty($config)) $config = $this->config;
try{
if(empty($config['dsn'])) {
public function connect($config = '', $linkNum = 0)
{
if (!isset($this->linkID[$linkNum])) {
if (empty($config)) {
$config = $this->config;
}
try {
if (empty($config['dsn'])) {
throw new Exception('Think/Db/Lite 必须设置 dsn参数');
}
$this->linkID[$linkNum] = new PDO( $config['dsn'], $config['username'], $config['password'],$config['params']);
}catch (\PDOException $e) {
$this->linkID[$linkNum] = new PDO($config['dsn'], $config['username'], $config['password'], $config['params']);
} catch (\PDOException $e) {
throw new Exception($e->getMessage());
}
}
@@ -105,7 +112,8 @@ class Lite {
* 释放查询结果
* @access public
*/
public function free() {
public function free()
{
$this->PDOStatement = null;
}
@@ -116,41 +124,48 @@ class Lite {
* @param array $bind 参数绑定
* @return mixed
*/
public function query($str,$bind=[]) {
public function query($str, $bind = [])
{
$this->initConnect(false);
if ( !$this->_linkID ) return false;
$this->queryStr = $str;
if(!empty($bind)){
$this->queryStr .= '[ '.print_r($bind,true).' ]';
if (!$this->_linkID) {
return false;
}
$this->queryStr = $str;
if (!empty($bind)) {
$this->queryStr .= '[ ' . print_r($bind, true) . ' ]';
}
//释放前次的查询结果
if ( !empty($this->PDOStatement) ) $this->free();
if (!empty($this->PDOStatement)) {
$this->free();
}
$this->queryTimes++;
// 调试开始
$this->debug(true);
$this->PDOStatement = $this->_linkID->prepare($str);
if(false === $this->PDOStatement){
if (false === $this->PDOStatement) {
$this->error();
return false;
}
foreach ($bind as $key => $val) {
if(is_array($val)){
if (is_array($val)) {
$this->PDOStatement->bindValue($key, $val[0], $val[1]);
}else{
} else {
$this->PDOStatement->bindValue($key, $val);
}
}
try{
$result = $this->PDOStatement->execute();
try {
$result = $this->PDOStatement->execute();
// 调试结束
$this->debug(false);
if ( false === $result ) {
if (false === $result) {
$this->error();
return false;
} else {
return $this->getResult();
}
}catch (\PDOException $e) {
} catch (\PDOException $e) {
$this->error();
return false;
}
@@ -163,44 +178,51 @@ class Lite {
* @param array $bind 参数绑定
* @return integer
*/
public function execute($str,$bind=[]) {
public function execute($str, $bind = [])
{
$this->initConnect(true);
if ( !$this->_linkID ) return false;
if (!$this->_linkID) {
return false;
}
$this->queryStr = $str;
if(!empty($bind)){
$this->queryStr .= '[ '.print_r($bind,true).' ]';
}
if (!empty($bind)) {
$this->queryStr .= '[ ' . print_r($bind, true) . ' ]';
}
//释放前次的查询结果
if ( !empty($this->PDOStatement) ) $this->free();
if (!empty($this->PDOStatement)) {
$this->free();
}
$this->executeTimes++;
// 记录开始执行时间
$this->debug(true);
$this->PDOStatement = $this->_linkID->prepare($str);
if(false === $this->PDOStatement){
$this->PDOStatement = $this->_linkID->prepare($str);
if (false === $this->PDOStatement) {
$this->error();
return false;
}
foreach ($bind as $key => $val) {
if(is_array($val)){
if (is_array($val)) {
$this->PDOStatement->bindValue($key, $val[0], $val[1]);
}else{
} else {
$this->PDOStatement->bindValue($key, $val);
}
}
try{
$result = $this->PDOStatement->execute();
try {
$result = $this->PDOStatement->execute();
$this->debug(false);
if ( false === $result) {
if (false === $result) {
$this->error();
return false;
} else {
$this->numRows = $this->PDOStatement->rowCount();
if(preg_match("/^\s*(INSERT\s+INTO|REPLACE\s+INTO)\s+/i", $str)) {
if (preg_match("/^\s*(INSERT\s+INTO|REPLACE\s+INTO)\s+/i", $str)) {
$this->lastInsID = $this->_linkID->lastInsertId();
}
return $this->numRows;
}
}catch (\PDOException $e) {
} catch (\PDOException $e) {
$this->error();
return false;
}
@@ -211,15 +233,19 @@ class Lite {
* @access public
* @return void
*/
public function startTrans() {
public function startTrans()
{
$this->initConnect(true);
if ( !$this->_linkID ) return false;
if (!$this->_linkID) {
return false;
}
//数据rollback 支持
if ($this->transTimes == 0) {
if (0 == $this->transTimes) {
$this->_linkID->beginTransaction();
}
$this->transTimes++;
return ;
return;
}
/**
@@ -227,11 +253,12 @@ class Lite {
* @access public
* @return boolen
*/
public function commit() {
public function commit()
{
if ($this->transTimes > 0) {
$result = $this->_linkID->commit();
$result = $this->_linkID->commit();
$this->transTimes = 0;
if(!$result){
if (!$result) {
$this->error();
return false;
}
@@ -244,11 +271,12 @@ class Lite {
* @access public
* @return boolen
*/
public function rollback() {
public function rollback()
{
if ($this->transTimes > 0) {
$result = $this->_linkID->rollback();
$result = $this->_linkID->rollback();
$this->transTimes = 0;
if(!$result){
if (!$result) {
$this->error();
return false;
}
@@ -261,10 +289,11 @@ class Lite {
* @access private
* @return array
*/
private function getResult() {
private function getResult()
{
//返回数据集
$result = $this->PDOStatement->fetchAll(PDO::FETCH_ASSOC);
$this->numRows = count( $result );
$result = $this->PDOStatement->fetchAll(PDO::FETCH_ASSOC);
$this->numRows = count($result);
return $result;
}
@@ -274,8 +303,9 @@ class Lite {
* @param boolean $execute 是否包含所有查询
* @return integer
*/
public function getQueryTimes($execute=false){
return $execute?$this->queryTimes+$this->executeTimes:$this->queryTimes;
public function getQueryTimes($execute = false)
{
return $execute ? $this->queryTimes + $this->executeTimes : $this->queryTimes;
}
/**
@@ -283,7 +313,8 @@ class Lite {
* @access public
* @return integer
*/
public function getExecuteTimes(){
public function getExecuteTimes()
{
return $this->executeTimes;
}
@@ -291,7 +322,8 @@ class Lite {
* 关闭数据库
* @access public
*/
public function close() {
public function close()
{
$this->_linkID = null;
}
@@ -301,33 +333,36 @@ class Lite {
* @access public
* @return string
*/
public function error() {
if($this->PDOStatement) {
$error = $this->PDOStatement->errorInfo();
$this->error = $error[1].':'.$error[2];
}else{
public function error()
{
if ($this->PDOStatement) {
$error = $this->PDOStatement->errorInfo();
$this->error = $error[1] . ':' . $error[2];
} else {
$this->error = '';
}
if('' != $this->queryStr){
$this->error .= "\n [ SQL语句 ] : ".$this->queryStr;
if ('' != $this->queryStr) {
$this->error .= "\n [ SQL语句 ] : " . $this->queryStr;
}
// 记录错误日志
Log::record($this->error,'ERR');
if($this->config['debug']) {// 开启数据库调试模式
Log::record($this->error, 'ERR');
if ($this->config['debug']) {
// 开启数据库调试模式
throw new Exception($this->error);
}else{
} else {
return $this->error;
}
}
/**
* 获取最近一次查询的sql语句
* 获取最近一次查询的sql语句
* @param string $model 模型名
* @access public
* @return string
*/
public function getLastSql($model='') {
return $model?$this->modelSql[$model]:$this->queryStr;
public function getLastSql($model = '')
{
return $model ? $this->modelSql[$model] : $this->queryStr;
}
/**
@@ -335,7 +370,8 @@ class Lite {
* @access public
* @return string
*/
public function getLastInsID() {
public function getLastInsID()
{
return $this->lastInsID;
}
@@ -344,7 +380,8 @@ class Lite {
* @access public
* @return string
*/
public function getError() {
public function getError()
{
return $this->error;
}
@@ -354,7 +391,8 @@ class Lite {
* @param string $str SQL字符串
* @return string
*/
public function escapeString($str) {
public function escapeString($str)
{
return addslashes($str);
}
@@ -364,8 +402,9 @@ class Lite {
* @param string $model 模型名
* @return void
*/
public function setModel($model){
$this->model = $model;
public function setModel($model)
{
$this->model = $model;
}
/**
@@ -373,16 +412,18 @@ class Lite {
* @access protected
* @param boolean $start 调试开始标记 true 开始 false 结束
*/
protected function debug($start) {
if($this->config['debug']) {// 开启数据库调试模式
if($start) {
Debug::remark('queryStartTime','time');
}else{
$this->modelSql[$this->model] = $this->queryStr;
protected function debug($start)
{
if ($this->config['debug']) {
// 开启数据库调试模式
if ($start) {
Debug::remark('queryStartTime', 'time');
} else {
$this->modelSql[$this->model] = $this->queryStr;
//$this->model = '_think_';
// 记录操作结束时间
Debug::remark('queryEndTime','time');
Log::record($this->queryStr.' [ RunTime:'.Debug::getUseTime('queryStartTime','queryEndTime').'s ]','SQL');
Debug::remark('queryEndTime', 'time');
Log::record($this->queryStr . ' [ RunTime:' . Debug::getUseTime('queryStartTime', 'queryEndTime') . 's ]', 'SQL');
}
}
}
@@ -393,13 +434,18 @@ class Lite {
* @param boolean $master 主服务器
* @return void
*/
protected function initConnect($master=true) {
if(!empty($this->config['deploy']))
// 采用分布式数据库
protected function initConnect($master = true)
{
if (!empty($this->config['deploy']))
// 采用分布式数据库
{
$this->_linkID = $this->multiConnect($master);
else
// 默认单数据库
if ( !$this->_linkID ) $this->_linkID = $this->connect();
} else
// 默认单数据库
if (!$this->_linkID) {
$this->_linkID = $this->connect();
}
}
/**
@@ -408,56 +454,60 @@ class Lite {
* @param boolean $master 主服务器
* @return void
*/
protected function multiConnect($master=false) {
protected function multiConnect($master = false)
{
static $_config = [];
if(empty($_config)) {
if (empty($_config)) {
// 缓存分布式数据库配置解析
$_config['username'] = explode(',',$$this->config['username']);
$_config['password'] = explode(',',$$this->config['password']);
$_config['hostname'] = explode(',',$$this->config['hostname']);
$_config['hostport'] = explode(',',$$this->config['hostport']);
$_config['database'] = explode(',',$$this->config['database']);
$_config['dsn'] = explode(',',$$this->config['dsn']);
$_config['username'] = explode(',', $$this->config['username']);
$_config['password'] = explode(',', $$this->config['password']);
$_config['hostname'] = explode(',', $$this->config['hostname']);
$_config['hostport'] = explode(',', $$this->config['hostport']);
$_config['database'] = explode(',', $$this->config['database']);
$_config['dsn'] = explode(',', $$this->config['dsn']);
}
// 数据库读写是否分离
if($this->config['rw_separate']){
if ($this->config['rw_separate']) {
// 主从式采用读写分离
if($master)
// 主服务器写入
$r = floor(mt_rand(0,$this->config['master_num']-1));
else{
if(is_numeric($this->config['slave_no'])) {// 指定服务器读
if ($master)
// 主服务器写入
{
$r = floor(mt_rand(0, $this->config['master_num'] - 1));
} else {
if (is_numeric($this->config['slave_no'])) {
// 指定服务器读
$r = $this->config['slave_no'];
}else{
} else {
// 读操作连接从服务器
$r = floor(mt_rand($this->config['master_num'],count($_config['hostname'])-1)); // 每次随机连接的数据库
$r = floor(mt_rand($this->config['master_num'], count($_config['hostname']) - 1)); // 每次随机连接的数据库
}
}
}else{
} else {
// 读写操作不区分服务器
$r = floor(mt_rand(0,count($_config['hostname'])-1)); // 每次随机连接的数据库
$r = floor(mt_rand(0, count($_config['hostname']) - 1)); // 每次随机连接的数据库
}
$db_config = [
'username' => isset($_config['username'][$r])?$_config['username'][$r]:$_config['username'][0],
'password' => isset($_config['password'][$r])?$_config['password'][$r]:$_config['password'][0],
'hostname' => isset($_config['hostname'][$r])?$_config['hostname'][$r]:$_config['hostname'][0],
'hostport' => isset($_config['hostport'][$r])?$_config['hostport'][$r]:$_config['hostport'][0],
'database' => isset($_config['database'][$r])?$_config['database'][$r]:$_config['database'][0],
'dsn' => isset($_config['dsn'][$r])?$_config['dsn'][$r]:$_config['dsn'][0],
'username' => isset($_config['username'][$r]) ? $_config['username'][$r] : $_config['username'][0],
'password' => isset($_config['password'][$r]) ? $_config['password'][$r] : $_config['password'][0],
'hostname' => isset($_config['hostname'][$r]) ? $_config['hostname'][$r] : $_config['hostname'][0],
'hostport' => isset($_config['hostport'][$r]) ? $_config['hostport'][$r] : $_config['hostport'][0],
'database' => isset($_config['database'][$r]) ? $_config['database'][$r] : $_config['database'][0],
'dsn' => isset($_config['dsn'][$r]) ? $_config['dsn'][$r] : $_config['dsn'][0],
];
return $this->connect($db_config,$r);
return $this->connect($db_config, $r);
}
/**
/**
* 析构方法
* @access public
*/
public function __destruct() {
public function __destruct()
{
// 释放查询
if ($this->PDOStatement){
if ($this->PDOStatement) {
$this->free();
}
// 关闭连接
$this->close();
}
}
}