个人专版PHP MVC框架(TZN Framework)

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一直都在用别人的框架，虽说知道原理，但是没有实际去尝试写一个看看，下午没事看了一下CI的源码，确实短小精悍，萌生了自己尝试一下的念头，花了几个小时谢了一个超级简单的MVC框架，实现了基本的MVC，没有路由分发，没有安全验证，没有考虑扩展性，只支持Mysql等等等等，后期哥好好规划给整牛逼了，目前是0.0.1,嘿~

核心一共4个文件

Bootstrap.php

Controller.php

Model.php

View.php

先发上来让大家瞅瞅~

index.php

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$app    = "app";
$system = "system";

if(is_dir($app)){
    $app = realpath($app)."\\";
}else{
    exit("app path not found !");
}
if(is_dir($system)){
    $system = realpath($system)."\\";
}else{
    exit("system path not found !");
}
$app    = str_replace("\\","/",$app);
$system = str_replace("\\","/",$system);
define("APP",$app);
define("SYSTEM",$system );

require SYSTEM."Bootstrap.php";

Bootstrap.php

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if ( ! defined('SYSTEM')) exit('Go away!'); 
define("CORE","TZNPHP"); define("VERSION","0.0.1"); 
require(SYSTEM."Controller.php"); 
require(SYSTEM."View.php"); 
require(SYSTEM."Model.php"); 
$class  = isset($_GET['c'])?$_GET['c']:"Index"; 
$method = isset($_GET['m'])?$_GET['m']:"index"; 
if(file_exists(APP."config.php")){     
    require(APP."config.php"); 
}else{     
    exit("Config file not found !"); 
} 
if(file_exists(APP."controllers/".$class.".php")){     
    include(APP."controllers/".$class.".php");     
    if(class_exists($class)){         
        $VEW = new V();         
        $C = new $class();         
        if(method_exists($C,$method)){             
            if($class!="Index" OR $method!="index"){                 
                $C--->$method();
            }
            $VEW->output();
        }else{
                exit("Method not found !");
        }
    }else{
        exit("Class not found !");
    }
}else{
    exit("Class file not found !");
}

if(isset($C->conn)){
    $C->conn->close();
}

function mysql_driver(){
    global $config,$db;
    if(isset($db)){return $db;}
    $db = new mysqli($config['db']['hostname'],$config['db']['username'],$config['db']['password'],$config['db']['database']);
    $db->set_charset($config['db']['char_set']);
    return $db;
}

数据库的连接暂时写到这里了，以后但拉出来数据库的驱动目录

Controller.php

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if ( ! defined('SYSTEM')) exit('Go away!'); 
class C{     
    public $conn;     
    public $Models;     
    public function view($filename,$data_array){         
        global $VEW;         
        $file_path = APP."/views/".$filename.".html";         
        if(file_exists($file_path)){             
            ob_start();             
            if(is_array($data_array)){                 
                foreach($data_array as $key=-->$value){
                    $$key = $value;
                }
            }
            include($file_path);
            $VEW->contents = ob_get_contents();
            @ob_end_clean();
        }else{
            exit("View file not found ! ");
        }
    }

    public function model($filename){
        if(isset($this->Models[$filename])){return $this->Models[$filename];  }
        $file_path = APP."/models/".$filename.".php";
        if(file_exists($file_path)){
            $class_name = $filename."_model";
            include($file_path);
            if(class_exists($class_name)){
                $this->conn = &mysql_driver();
                $this->Models[$filename] = new $class_name($this->conn);
                return $this->Models[$filename];
            }else{
                exit("Model class not found ! ");
            }
        }else{
            exit("Model file not found ! ");
        }
    }
}

Model.php

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<!--?php  if ( ! defined('SYSTEM')) exit('Go away!'); class M {     public $conn;     public function __construct($conn){         $this--->conn = $conn;
    }

    public function query($sql){
        $query = $this->conn->query($sql);
        return $query;
    }

    public function fetch_one($sql){
        $query = $this->conn->query($sql);
        $result = $query->fetch_array();
        return $result;
    }

    public function fetch_all($sql){
        $query = $this->conn->query($sql);
        while($row = $query->fetch_array()){
            $result[] = $row;
        }
        return $result;
    }

}

View.php

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<!--?php  if ( ! defined('SYSTEM')) exit('Go away!'); class V{     public $contents;     public function output(){         echo $this--->contents;

    }

}

View学CI，先是输出到缓冲区，再给打印出来，以后也加个Hook功能。一开始还准备像CI一样，实现get_instance,写完发现咱功能太少还用不到,随删除之~以后增加了用得到的地方在给上了~

GITHUB:https://github.com/toryzen/TZNPHP