fixed responsewithcode bug and added base apicontroller

Author: mychidarko

CHANGELOG.md

@@ -2,6 +2,7 @@
 ### v1.4 - 1st November, 2019
 #### Added
 - Added base Leaf Controller `Leaf\Core\Controller`
+- Added base controller for APIs: `Leaf\Core\ApiController`
 - Added base Leaf Model `Leaf\Core\Model`
 - Added support for full MVC app
 - Added [Leaf Veins](https://github.com/leafsphp/veins) in default Leaf package
@@ -13,6 +14,7 @@
 
 #### Fixed
 - Fixed bug with `Response::renderHtmlPage()`
+- Fixed the HTTP code rendering in the browser from `Response::respondWithCode`
 
 
 #### Changed

src/core/Http/response.php

@@ -1,14 +1,18 @@
 <?php
     namespace Leaf\Core\Http;
-    
+    /**
+	*	Leaf PHP Response
+	*	--------------------------
+	*	Handles responses from Leaf App
+	*/
     class Response {
         public function respond($data) {
             header('Content-Type: application/json');
             echo json_encode($data);
         }
 
         public function respondWithCode($data, $code = 200) {
-            header('Content-Type: application/json');
+            header('Content-Type: application/json', true, $code);
             $dataToPrint = array('data' => $data, 'code' => $code);
             echo json_encode($dataToPrint);
         }

src/core/apiController.php

@@ -0,0 +1,103 @@
+<?php
+	namespace Leaf\Core;
+	use Leaf\Core\Http\Response;
+	/**
+	*	Leaf PHP base controller
+	*	--------------------------
+	*	Loads the model and views
+	*/
+	class Controller {
+		public $response;
+		public function __construct() {
+			$this->$response = new Response;
+		}
+
+        /**
+		 * Submit JSON encoded data to  user
+		 *
+		 * @param array $data: An array of data to be displayed to the user
+		 *
+		 * @return void
+		 */
+		public function respond($data) {
+			$this->response->respond($data);
+		}
+        
+        /**
+		 * Submit JSON encoded data to  user with an http code
+		 *
+		 * @param array $data: An array of data to be displayed to the user
+		 * @param integer $code: An array of data to be displayed to the user
+		 *
+		 * @return void
+		 */
+		public function respondWithCode($data, $code) {
+			$this->response->respondWithCode($data, $code);
+		}
+
+		public function file_upload($path, $file, $file_category = "image"): Array {
+			// get file details
+			$name = strtolower(strtotime(date("Y-m-d H:i:s")).'_'.str_replace(" ", "",$file["name"]));
+			$temp = $file["tmp_name"];
+			$size = $file["size"];
+
+			$target_dir     =   $path;                                                  // destination path
+			$target_file    =   $target_dir . basename($name);                    // destination file
+			$upload_ok      =   true;                                                      // upload checker
+			$file_type      =   strtolower(pathinfo($target_file, PATHINFO_EXTENSION));  // file type
+
+				
+			if (!file_exists($path)):
+				mkdir($path, 0777, true);
+			endif;
+			
+			// Check if file already exists
+			if (file_exists($target_file)) {
+				return [true, $name];
+			}
+			// Check file size
+			if ($size > 2000000) {
+				return [false, "file too big"];
+			}
+			// Allow certain file formats
+			switch ($file_category) {
+				case 'image':
+					$extensions = ['jpg', 'jpeg', 'png', 'gif'];
+					break;
+				
+				case 'audio':
+					$extensions = ['wav', 'mp3', 'ogg', 'wav', 'm4a'];
+					break;
+			}
+
+			if (!in_array($file_type, $extensions)) {
+				return [false, $file['name']." format not acceptable"];
+			}
+			// Check if $upload_ok is set to 0 by an error
+			if (move_uploaded_file($temp, $target_file)) {
+				return [true, $name];
+			} else {
+				return [false, "Wasn't able to upload {$file_category}"];
+			}
+		}
+
+		function startsWith($haystack, $needle): Bool {
+			$length = strlen($needle);
+			return (substr($haystack, 0, $length) === $needle);
+		}
+
+		public function objectify($array): Object {
+			return \json_decode(\json_encode($array));
+		}
+
+		public function permit($array, $permitables): Array {
+			$permits = [];
+
+			foreach ($permitables as $key => $permitable) {
+				$permits[$permitable] = $array[$permitable];
+			}
+
+			return $permits;
+		}
+	}
+