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  Classes of Aziz S. Hussain  >  Aziz MVC  >  index.php  >  Download  
File: index.php
Role: Example script
Content type: text/plain
Description: Main MVC Loader
Class: Aziz MVC
Framework that uses MVC design pattern
Author: By
Last change: Fixed Minor Bugs
Date: 3 years ago
Size: 2,566 bytes
 

Contents

Class file image Download
<?php

/*

AzizMVC By Aziz S. Hussain
http://www.AzizSaleh.com
Licensed under LGPL

File name: index.php

Function List:
--------------
public function checkIndex(params as array): params as array
public function loadMVC(): void

*/

session_start();

// Get BASEPATH from script filename
$fileName basename($_SERVER['SCRIPT_FILENAME']);

// Get base bath
define('BASEPATH',str_replace($fileName,'',$_SERVER['SCRIPT_FILENAME']));

// Include main controller configuration
include(BASEPATH.'AzizMVC/configs.php');

// Main controller
define('MAIN_CONTROL',$MVC_Configs['mainController']);


// Loader
include(BASEPATH.'AzizMVC/load.php');
// Database model
include(BASEPATH.'AzizMVC/databaseModel.php');
// Main controller
include(BASEPATH.'AzizMVC/mainController.php');


// Start MVC with specific controller
loadMVC();

/*
This function will loads us the URL paramaters

public function checkIndex(params as array): params as array
*/
function checkIndex($params)
{    
    if(!isset(
$params) || strtolower($params[0]) == 'index.php' || count($params) <= 0){ return $params;}

    
array_shift($params);

    if(
strtolower($params[0]) == 'index.php')
    {
        return 
$params;
    } else {
        if(
count($params) > 0)
        {
            
$params checkIndex($params);
        }
    }
    return 
$params;
}

/*
This is the main function loader:

public function loadMVC(): void
*/
function loadMVC()
{    
    
// See if we are specifying the controller via URL
    
if(isset($_SERVER['REQUEST_URI'])){
        
$params explode('/',$_SERVER['REQUEST_URI']);        
        
$params checkIndex($params);    
    }
    
// If not, use the welcome controller
    
if(isset($params[1])){
        
/*
        Controller names must always be lowercase
        Some hosts are case sensitive to filename casing
        */
        
$controller strtolower($params[1]);
    } else {
        
$controller MAIN_CONTROL;    
    }

    
    
// Include the controller
    
if(!is_file(BASEPATH.'Controller/'.$controller.'.php'))
    {
        
$controller MAIN_CONTROL;
    }

    require_once(
BASEPATH.'Controller/'.$controller.'.php');
    
    
// Check if class exists within controller
    
if(class_exists($controller))
    {
        
$MVC_CONTROL = new $controller();
        
// Are we calling any functions
        
if(isset($params[2]) && method_exists($MVC_CONTROL,$params[2]))
        {
            
call_user_func(array($MVC_CONTROL,$params[2]));
        } else {
            if(
method_exists($MVC_CONTROL,'index'))
            {
                
call_user_func(array($MVC_CONTROL,'index'));
            }
        }
    } else {
        die(
"Controller: $controller does not exist");    
    }
}

// End of file /index.php