大三学生一枚，第一次写框架，仿照着THINKPHP 3.2.3，写的不好请多多包涵
树形图如图所示
kakoi 文件夹存放着核心配置文件
Home 文件夹中包含着控制层Controller
数据层Model
以及模板层View和缓存Cache
PUBLIC 主要存储 JS/css/等
框架是基于单入口文件 index.php
此处可以实现分组操作。
<?php//入口文件 //项目文件名称 //DEFINE('OTHER','Admin'); //配置其他文件夹 //配置文件夹请直接写入文件夹名称即可 $OTHER = 'Admin'; DEFINE('EVENT','./Event'); // 引入核心配置文件 require "kakoi/kakoi.php"; ?> 引入核心配置
<?phpheader("Content-type: text/html; charset=utf-8"); spl_autoload_extensions('.class.php'); //设定以什么扩展名结尾set_include_path(get_include_path().PATH_SEPARATOR."kakoi/"); //设定文件的目录spl_autoload_register();if(isset($OTHER)){ }else{ $OTHER = "Home";}$build = buildDir::getInstance();//引入文件创建$build->buildFile($OTHER);//创建控制器$build->buildController();//创建配置文件$build->buildConfig();$moudle = isset($_GET['moudle'])?$_GET['moudle']:'Home';$controller = isset($_GET['controller'])?$_GET['controller']:'Index';$method = isset($_GET['method'])?$_GET['method']:'Index';// echo $moudle."";// echo $controller."";// echo $method."";//模板存放路径$path = EVENT."/".$moudle."/View/";$cache = EVENT."/".$moudle."/Cache";$Controller = new Controller();//引入数据库配置文件$data = require_once(EVENT."/Config/Config.php");require_once("/DB/DB.class.php");$DB = new DB($data);require_once("/View/Template.class.php");//引入模板 $arrayConfig = array( "suffix" => ".m", //设置模板文件 "templateDir" => $path, //设置模板所在的文件夹 "compileDir" => $cache, "debug" => false, //设置编译后存放的目录 "cache_htm" => true, //是否需要编译成静态的html文件 "suffix_cache"=> ".htm", //编译后的文件后缀 "cache_time" =>2000, // 多长时间自动更新 "php_turn" =>false, //是否支持原生的php代码 "cache_control" => "control.dat", ); static $tpl;//获取模板对象$tpl = Template::getInstance($arrayConfig);//var_dump($tpl); $handle = handle::getInstance();$handle->C($moudle,$controller,$method);//传入数据库配置参数 Config 文件配置信息
<?php return array( 'DB_HOST'=>'localhost', 'DB_USER'=>'root', //用户名 'DB_PWD'=>'', //密码 'DB_NAME'=>'test', //数据库名称 'DB_PORT'=>'3306', //端口号 'DB_TYPE'=>'mysql', //数据库类型 'DB_CHARSET'=>'utf-8', //字符集 );?>
创建用户的APP文件
<?phpclass buildDir{ static $content = "<?php class IndexController{ public function index(){ echo 'welcome to use kakoi'; } } ?>"; static $config= "<?php return array( 'DB_HOST'=>'localhost', 'DB_USER'=>'root', //用户名 'DB_PWD'=>'', //密码 'DB_NAME'=>'test', //数据库名称 'DB_PORT'=>'3306', //端口号 'DB_TYPE'=>'mysql', //数据库类型 'DB_CHARSET'=>'utf-8', //字符集 );?>"; private static $instance = null; static function getInstance(){ if(self::$instance){ return self::$instance; }else{ self::$instance = new buildDir(); return self::$instance; } } public function __construct(){ } //创建文件夹 public function buildFile($path = 'Home'){ //echo $path; $this->path = $path; if(!is_dir(EVENT)) mkdir(EVENT,0775,true); if(is_writable(EVENT)){ $dirs = array( EVENT."/".$path, EVENT."/Public", EVENT."/Config", EVENT."/".$path."/Controller", EVENT."/".$path."/Model", EVENT."/".$path."/View", EVENT."/".$path."/Cache", ); foreach($dirs as $dir){ if(!is_dir($dir)) mkdir($dir,0775,true); } } } public function buildController() { $controller =EVENT."/".$this->path."/"."Controller"; if(is_dir(EVENT."/".$this->path)) if(!is_file($controller."/IndexController.class.php")){ $temp=$controller."/IndexController.class.php"; $myfile = fopen($temp,"w")or die("Unable to open file!"); fwrite($myfile,buildDir::$content); } } public function buildConfig(){ $data = EVENT."/Config"; if(!is_file($data."/Config.php")){ $temp=$data."/Config.php"; $myfile = fopen($temp,"w")or die("Unable to open file!"); fwrite($myfile,buildDir::$config); } } } 数据库的CURD操作
<?php//数据库连接层class DB{ static $link; public function __construct($Config=array()){ //数据库连接层 if(count($Config)==0){ echo "数组为空"; }else{ $dsn=$Config['DB_TYPE'].':host='.$Config['DB_HOST'].';dbname='.$Config['DB_NAME']; self::$link=new PDO($dsn,$Config['DB_USER'], $Config['DB_PWD']); $this->table = $Config['DB_NAME']."_"; } } public function M($table){ $table = strtolower($table); $this->table.= $table; } public function insert($data){ $table =$this->table; global $key; global $value; foreach($data as $key_tmp =>$value_tmp){ $key.=$key_tmp.','; $value.="'".$value_tmp."'".','; } $key=rtrim($key, ","); $value=rtrim($value, ","); $sql = "insert into ".$table."(".$key.")values(".$value.")";//sql的插入语句 格式：insert into 表(多个字段)values(多个值) self::$link->query("SET NAMES utf8"); $result=self::$link->query($sql);//调用类自身的 //return $result; } public function update($data){ //$table =$this->table; // 指定数据的表 global $field; foreach($data as $value=>$key){ $field.=$value."="."'".$key."'".","; } $field=rtrim($field,","); echo $field.""; $this->update = $field; return $this; //将数据存入到 this 中传志 // $sql="update ".$table." set ".$field." where ".$where.""; // echo $sql; // self::$link->query("SET NAMES utf8"); // self::$link->query($sql); } public function where($where){ $sql="update ".$this->table." set ".$this->update." where ".$where.""; self::$link->query("SET NAMES utf8"); $result = self::$link->query($sql); return $result; } public function select(){ self::$link->query("SET NAMES utf8"); $sql = "select * from ".$this->table; $this->sql = $sql; $rs = self::$link->query($sql); $rs->setFetchMode(PDO::FETCH_ASSOC);//返回关联数组 $result = $rs -> fetchAll(); return $result; //return $result; } public function delete($where){ $sql = "delete from ".$this->table." where ".$where."";//sql的插入语句 格式：insert into 表(多个字段)values(多个值) self::$link->query($sql);//调用类自身的 } // public function limit($limit){ // return "123"; // } // public function execute($result = array()){ // var_dump($result); // } //魔术方法实现 public function __call($fun,$args){ if(in_array($fun,array("limit"，"getField","find"))){ echo $fun.""; } }} View层在之前的博客中有提到 链接：View层模板
模板主要是通过INDEX.PHP?moudle?=x&controller=x&method=x
之前考虑用伪静态来实现,后来无论如何接受不到参数就放弃了
代码如下：
$nav=$_SERVER["REQUEST_URI"]; // echo "request:".$nav.""; // $script_name=$_SERVER["SCRIPT_NAME"]; // echo "script_name:".$script_name.""; // $nav1 = str_replace($script_name,"",$nav); // echo $nav1; // $vars = @explode("/",$nav1); //var_dump($vars); // echo $script_name.""; // echo substr(ereg_replace("$script_name","",urldecode($nav)),1); // echo $script_name; // $nav1=ereg_replace(".html","",substr(ereg_replace("$script_name","",urldecode($nav)),1)); // echo $nav1; // $vars = @explode("/",$nav1); // $_url = array_chunk($vars,3); // $_GET['m'] = $vars[0]?$vars[0]:'index'; //如果没有参数，默认访问index类库的index方法 // $_GET['a'] = $vars[1]?$vars[1]:'index'; // $_GET['d'] = $vars[2]?$vars[2]:'index'; // unset($_url[0]); // if($_url){ // foreach($_url as $key=>$val){ // @$_GET[$val[0]] = $val[1]; // } // }// var_dump($_GET);