model view controller - MVC Frameworks (PHP in this case) -

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possible duplicate:
how implement mvc scratch in php?

let me straight:

model = database table name

controller = middle man between user interaction , application logic

view = ??

so view dynamic php page or fragment of html?

i'm hoping can head around mvc's because want implement them soon

the following explanation of mvc taken codeigniter user guide.

  • the model represents data structures. typically model classes contain functions retrieve, insert, , update information in database.

  • the view information being presented user. view web page. view can page fragment header or footer. can rss page, or other type of "page".

  • the controller serves intermediary between model, view, , other resources needed process http request , generate web page.

http://codeigniter.com/user_guide/overview/mvc.html

edit: example of may include in each entity

controller (this file targeted browser)

<?php     //assuming database has been connected      //include model     require('members_model.php');     //get posts made particular user database)     $posts = $this->members_model->get_posts($_post['member_id']);     //output view     require('members_posts.php'); ?>

model

<?php     class members_model {          //function posts made particular member         public function get_posts($member_id) {             $query = mysql_query("                 select *                 posts                 author = ".$member_id             );             return mysql_fetch_array($query);         }      } ?>

view

<html>     <head>         <title>all posts member</title>     </head>     <body>         <?php foreach($posts $post): ?>             <h1><?=$post['title']?></h1>             <span><?=$post['date']?></span>             <?=$post['body']?>         <?php endforeach; ?>     </body> </html>

obviously, extremely simplified example gives rough idea of should going where.


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