From 43b8604d970787790fb47069857ddbb5d42152bc Mon Sep 17 00:00:00 2001
From: Antonio de la Rosa <antonio.delarosa@salirdelhoyo.com>
Date: Fri, 29 Apr 2022 19:31:13 +0200
Subject: [PATCH] Making functions for the principal routines

---
 index.php            | 101 +++--------------------------------------
 libraries/Routes.php | 106 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 112 insertions(+), 95 deletions(-)
 create mode 100644 libraries/Routes.php

diff --git a/index.php b/index.php
index c57116c..868b65c 100644
--- a/index.php
+++ b/index.php
@@ -3,109 +3,20 @@
 use PhangoApp\PhaUtils\Utils;
 
 include('libraries/Utils.php');
-include('vendor/autoload.php');
+include('libraries/Routes.php');
 
-class Config {
-    
-    static public $home_module='welcome';
+if(is_file('vendor/autoload.php')) {
+
+    include('vendor/autoload.php');
     
 }
 
 ob_start();
 
-$path_info=isset($_SERVER['PATH_INFO']) ? $_SERVER['PATH_INFO'] : '';
-
-// Very simple router, two levels deep, module and controller
-// First deep element in path modules/{module}/controllers/index.php -> /module
-// Second deep element in path modules/{module}/controllers/{controller}.php -> /module/controller
-// Third deep element and more in path are variables into controller function
-// Filter the elements path with slugify function. 
-
 Utils::load_config('settings/config');
 
-if($path_info!='') {
-    
-    $arr_path=explode('/', $path_info);
-    
-    if($arr_path[count($arr_path)-1]=='') {
-        
-        unset($arr_path[count($arr_path)-1]);
-        
-    }
+$path_info=isset($_SERVER['PATH_INFO']) ? $_SERVER['PATH_INFO'] : '';
 
-    unset($arr_path[0]);
-    
-    foreach($arr_path as $k => $info) {
-        
-        $arr_path[$k]=Utils::slugify($info);
-    }
-    
-    switch (count($arr_path)) {
-        
-        case 0:
-        
-            $controller='modules/'.Config::$home_module.'/controllers/index.php';
-    
-            get_controller($controller, []);
-        
-        break;
-        
-        case 1:
-        
-            $controller='modules/'.$arr_path[1].'/controllers/index.php';
-    
-            get_controller($controller, []);
-        
-        break;
-        
-        case 2:
-        
-            $controller='modules/'.$arr_path[1].'/controllers/'.$arr_path[2].'.php';
-    
-            get_controller($controller, []);
-        
-        break;
-        
-        default:
-        
-            $controller='modules/'.$arr_path[1].'/controllers/'.$arr_path[2].'.php';
-        
-            $args=array_slice($arr_path, 2, count($arr_path));
-            
-            get_controller($controller, $args);
-        
-        break;
-        
-    }
-    
-}
-else {
-    
-    $controller='modules/'.Config::$home_module.'/controllers/index.php';
-    
-    get_controller($controller, []);
-    
-}
+echo \PhangoApp\PhaRouter\get_route($path_info);
 
 ob_end_flush();
-
-function get_controller($controller, $args=[]) {
-    
-    if(is_file($controller)) {
-        
-        include($controller);
-        
-        echo call_user_func_array('controller', $args);
-        
-    }
-    else {
-
-        echo 'Page not found';
-        
-        http_response_code(404);
-    
-        exit(1);
-        
-    }
-    
-}
diff --git a/libraries/Routes.php b/libraries/Routes.php
new file mode 100644
index 0000000..60a5937
--- /dev/null
+++ b/libraries/Routes.php
@@ -0,0 +1,106 @@
+<?php
+
+namespace PhangoApp\PhaRouter;
+use PhangoApp\PhaUtils\Utils;
+
+class Config {
+    
+    static public $home_module='welcome';
+    
+}
+
+// Very simple router, two levels deep, module and controller
+// First deep element in path modules/{module}/controllers/index.php -> /module
+// Second deep element in path modules/{module}/controllers/{controller}.php -> /module/controller
+// Third deep element and more in path are variables into controller function
+// Filter the elements path with slugify function. 
+
+function get_controller($controller, $args=[]) {
+    
+    if(is_file($controller)) {
+        
+        include($controller);
+        
+        return call_user_func_array('controller', $args);
+        
+    }
+    else {
+
+        echo 'Page not found';
+        
+        http_response_code(404);
+    
+        exit(1);
+        
+    }
+    
+}
+
+function get_route($path_info) {
+
+    if($path_info!='') {
+        
+        $arr_path=explode('/', $path_info);
+        
+        if($arr_path[count($arr_path)-1]=='') {
+            
+            unset($arr_path[count($arr_path)-1]);
+            
+        }
+
+        unset($arr_path[0]);
+        
+        foreach($arr_path as $k => $info) {
+            
+            $arr_path[$k]=Utils::slugify($info);
+        }
+        
+        switch (count($arr_path)) {
+            
+            case 0:
+            
+                $controller='modules/'.\PhangoApp\PhaRouter\Config::$home_module.'/controllers/index.php';
+        
+                return \PhangoApp\PhaRouter\get_controller($controller, []);
+            
+            break;
+            
+            case 1:
+            
+                $controller='modules/'.$arr_path[1].'/controllers/index.php';
+        
+                return \PhangoApp\PhaRouter\get_controller($controller, []);
+            
+            break;
+            
+            case 2:
+            
+                $controller='modules/'.$arr_path[1].'/controllers/'.$arr_path[2].'.php';
+        
+                return \PhangoApp\PhaRouter\get_controller($controller, []);
+            
+            break;
+            
+            default:
+            
+                $controller='modules/'.$arr_path[1].'/controllers/'.$arr_path[2].'.php';
+            
+                $args=array_slice($arr_path, 2, count($arr_path));
+                
+                return \PhangoApp\PhaRouter\get_controller($controller, $args);
+            
+            break;
+            
+        }
+        
+    }
+    else {
+        
+        $controller='modules/'.\PhangoApp\PhaRouter\Config::$home_module.'/controllers/index.php';
+        
+        return \PhangoApp\PhaRouter\get_controller($controller, []);
+        
+    }
+
+
+}