qr_id route php getDog

docs/dog.sql

@@ -3,7 +3,7 @@
 -- https://www.phpmyadmin.net/
 --
 -- Host: localhost
--- Erstellungszeit: 14. Dez 2022 um 22:08
+-- Erstellungszeit: 15. Dez 2022 um 22:02
 -- Server-Version: 10.4.27-MariaDB
 -- PHP-Version: 8.1.12
 
@@ -18,7 +18,7 @@ SET time_zone = "+00:00";
 /*!40101 SET NAMES utf8mb4 */;
 
 --
--- Datenbank: `dog`
+-- Datenbank: `k200835_dog`
 --
 
 -- --------------------------------------------------------
@@ -29,13 +29,13 @@ SET time_zone = "+00:00";
 
 CREATE TABLE `dogs` (
   `id` int(11) NOT NULL,
-  `email` varchar(255) CHARACTER SET utf8 COLLATE utf8_unicode_ci NOT NULL,
-  `qr_id` char(31) CHARACTER SET utf8 COLLATE utf8_unicode_ci NOT NULL,
-  `name` varchar(255) CHARACTER SET utf8 COLLATE utf8_unicode_ci NOT NULL,
-  `password` varchar(255) CHARACTER SET utf8 COLLATE utf8_unicode_ci NOT NULL,
-  `phone` varchar(255) CHARACTER SET utf8 COLLATE utf8_unicode_ci NOT NULL,
-  `qr_code` mediumblob NOT NULL,
-  `picture` mediumblob NOT NULL
+  `email` varchar(255) NOT NULL,
+  `qr_id` char(31) NOT NULL,
+  `name` varchar(255) NOT NULL,
+  `password` varchar(255) NOT NULL,
+  `phone` varchar(255) NOT NULL,
+  `qr_code` mediumblob DEFAULT NULL,
+  `picture` mediumblob DEFAULT NULL
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
 
 --
@@ -49,6 +49,16 @@ ALTER TABLE `dogs`
   ADD PRIMARY KEY (`id`),
   ADD UNIQUE KEY `index_qr_id` (`qr_id`),
   ADD UNIQUE KEY `index_email` (`email`);
+
+--
+-- AUTO_INCREMENT für exportierte Tabellen
+--
+
+--
+-- AUTO_INCREMENT für Tabelle `dogs`
+--
+ALTER TABLE `dogs`
+  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT;
 COMMIT;
 
 /*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;

package.json

@@ -41,5 +41,5 @@
       "last 1 safari version"
     ]
   },
-  "homepage": "http://localhost/li"
+  "homepage": "http://localhost/dog"
 }

php/php-dog/classes/Database.php

@@ -0,0 +1,24 @@
+<?php
+class Database{
+    
+    // CHANGE THE DB INFO ACCORDING TO YOUR DATABASE
+    private $db_host = 'localhost';
+    //private $db_host = '10.35.232.188:3306';
+    private $db_name = 'k200835_dog';
+    private $db_username = 'k200835_user_dog';
+    private $db_password = 'X0pEiBsXN3RLazGhQVvP';
+    
+    public function dbConnection(){
+        
+        try{
+            $conn = new PDO('mysql:host='.$this->db_host.';dbname='.$this->db_name,$this->db_username,$this->db_password);
+            $conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+            return $conn;
+        }
+        catch(PDOException $e){
+            echo "Connection error ".$e->getMessage(); 
+            exit;
+        }
+          
+    }
+}

php/php-dog/getDog.php

@@ -0,0 +1,69 @@
+<?php
+header("Access-Control-Allow-Origin: *");
+header("Access-Control-Allow-Headers: access");
+header("Access-Control-Allow-Methods: POST");
+header("Content-Type: application/json; charset=UTF-8");
+header("Access-Control-Allow-Headers: Content-Type, Access-Control-Allow-Headers, Authorization, X-Requested-With");
+
+session_start();
+
+require __DIR__.'/classes/Database.php';
+//require __DIR__.'/classes/JwtHandler.php';
+
+function msg($success,$status,$message,$fields,$data = []){
+    return ([
+        'success' => $success,
+        'status' => $status,
+        'message' => $message,
+        'fields' => $message,
+        'data' => $data
+    ]);
+}
+
+$db_connection = new Database();
+$conn = $db_connection->dbConnection();
+
+$data = json_decode(file_get_contents("php://input"));
+$returnData = [];
+$fields = ['fields' => ['qr_id']];
+
+// IF REQUEST METHOD IS NOT EQUAL TO POST
+if($_SERVER["REQUEST_METHOD"] != "POST")
+{
+    $returnData = msg(0,404,'Page Not Found!',$fields,null);
+}
+    // CHECKING EMPTY FIELDS
+elseif(!isset($data->qr_id) 
+|| empty(trim($data->qr_id))
+)
+{
+    $returnData = msg(0,422,'Please Fill in all Required Fields!',$fields, null);
+    
+}
+// IF THERE ARE NO EMPTY FIELDS THEN-
+else 
+{
+    $qr_id = trim($data->qr_id);
+
+    try
+    {
+            
+        $fetch_user_by_email = "SELECT * FROM `dogs` WHERE `qr_id`=:qr_id";
+        $query_stmt = $conn->prepare($fetch_user_by_email);
+        $query_stmt->bindValue(':qr_id', $email,PDO::PARAM_STR);
+        $query_stmt->execute();
+
+        // IF THE dog IS FOUNDED BY qr_id
+        if($query_stmt->rowCount())
+        {
+            $row = $query_stmt->fetch(PDO::FETCH_ASSOC);
+            $returnData = msg(1,200,'get dog',$fields,$row);
+        }
+    }
+    catch(PDOException $e)
+    {
+        $returnData = msg(0,500,$e->getMessage(),$fields,null);
+    }
+
+}
+echo json_encode($returnData);

php/php-dog/getUser.php

@@ -0,0 +1,18 @@
+<?php
+header("Access-Control-Allow-Origin: *");
+header("Access-Control-Allow-Headers: access");
+header("Access-Control-Allow-Methods: GET");
+header("Content-Type: application/json; charset=UTF-8");
+header("Access-Control-Allow-Headers: Content-Type, Access-Control-Allow-Headers, Authorization, X-Requested-With");
+
+session_start();
+
+require __DIR__.'/classes/Database.php';
+require __DIR__.'/AuthMiddleware.php';
+
+$allHeaders = getallheaders();
+$db_connection = new Database();
+$conn = $db_connection->dbConnection();
+$auth = new Auth($conn, $allHeaders);
+
+echo json_encode($auth->isValid());

php/php-dog/login.php

@@ -0,0 +1,106 @@
+<?php
+header("Access-Control-Allow-Origin: *");
+header("Access-Control-Allow-Headers: access");
+header("Access-Control-Allow-Methods: POST");
+header("Content-Type: application/json; charset=UTF-8");
+header("Access-Control-Allow-Headers: Content-Type, Access-Control-Allow-Headers, Authorization, X-Requested-With");
+
+session_start();
+
+require __DIR__.'/classes/Database.php';
+//require __DIR__.'/classes/JwtHandler.php';
+
+function msg($success,$status,$message,$extra = []){
+    return array_merge([
+        'success' => $success,
+        'status' => $status,
+        'message' => $message
+    ],$extra);
+}
+
+$db_connection = new Database();
+$conn = $db_connection->dbConnection();
+
+$data = json_decode(file_get_contents("php://input"));
+$returnData = [];
+
+// IF REQUEST METHOD IS NOT EQUAL TO POST
+if($_SERVER["REQUEST_METHOD"] != "POST"):
+    $returnData = msg(0,404,'Page Not Found!');
+
+// CHECKING EMPTY FIELDS
+elseif(!isset($data->email) 
+    || !isset($data->password)
+    || empty(trim($data->email))
+    || empty(trim($data->password))
+    ):
+
+    $fields = ['fields' => ['email','password']];
+    $returnData = msg(0,422,'Please Fill in all Required Fields!',$fields);
+
+// IF THERE ARE NO EMPTY FIELDS THEN-
+else:
+    $email = trim($data->email);
+    $password = trim($data->password);
+
+    // CHECKING THE EMAIL FORMAT (IF INVALID FORMAT)
+    if(!filter_var($email, FILTER_VALIDATE_EMAIL)):
+        $returnData = msg(0,422,'Invalid Email Address!');
+    
+    // IF PASSWORD IS LESS THAN 8 THE SHOW THE ERROR
+    elseif(strlen($password) < 8):
+        $returnData = msg(0,422,'Your password must be at least 8 characters long!');
+
+    // THE USER IS ABLE TO PERFORM THE LOGIN ACTION
+    else:
+        try{
+            
+            $fetch_user_by_email = "SELECT * FROM `users` WHERE `email`=:email";
+            $query_stmt = $conn->prepare($fetch_user_by_email);
+            $query_stmt->bindValue(':email', $email,PDO::PARAM_STR);
+            $query_stmt->execute();
+
+            // IF THE USER IS FOUNDED BY EMAIL
+            if($query_stmt->rowCount()):
+                $row = $query_stmt->fetch(PDO::FETCH_ASSOC);
+                $check_password = password_verify($password, $row['password']);
+
+                // VERIFYING THE PASSWORD (IS CORRECT OR NOT?)
+                // IF PASSWORD IS CORRECT THEN SEND THE LOGIN TOKEN
+                if ($check_password):
+
+                    //                    $jwt = new JwtHandler();
+                    $user = array(
+                        'id' => $row['id'],
+                        'vorname' => $row['vorname'],
+                        'nachname' => $row['nachname'],
+                        'email' => $row['email']
+                    );
+                    $_SESSION['user'] = $user;
+                    
+                    $returnData = [
+                        'success' => 1,
+                        'message' => 'You have successfully logged in.',
+                        'user' => $user,
+                        'session' => $_SESSION 
+                    ];
+
+                // IF INVALID PASSWORD
+                else:
+                    $returnData = msg(0,422,'Invalid Password!');
+                endif;
+
+            // IF THE USER IS NOT FOUNDED BY EMAIL THEN SHOW THE FOLLOWING ERROR
+            else:
+                $returnData = msg(0,422,'Invalid Email Address!');
+            endif;
+        }
+        catch(PDOException $e){
+            $returnData = msg(0,500,$e->getMessage());
+        }
+
+    endif;
+
+endif;
+
+echo json_encode($returnData);

php/php-dog/logout.php

@@ -0,0 +1,11 @@
+<?php
+header("Access-Control-Allow-Origin: *");
+header("Access-Control-Allow-Headers: access");
+header("Access-Control-Allow-Methods: POST");
+header("Content-Type: application/json; charset=UTF-8");
+header("Access-Control-Allow-Headers: Content-Type, Access-Control-Allow-Headers, Authorization, X-Requested-With");
+
+session_start();
+session_destroy();
+session_abort();
+?>

php/php-dog/register.php

@@ -0,0 +1,94 @@
+<?php
+header("Access-Control-Allow-Origin: *");
+header("Access-Control-Allow-Headers: access");
+header("Access-Control-Allow-Methods: POST");
+header("Content-Type: application/json; charset=UTF-8");
+header("Access-Control-Allow-Headers: Content-Type, Access-Control-Allow-Headers, Authorization, X-Requested-With");
+
+session_start();
+
+require __DIR__ . '/classes/Database.php';
+$db_connection = new Database();
+$conn = $db_connection->dbConnection();
+
+function msg($success, $status, $message, $extra = [])
+{
+    return array_merge([
+        'success' => $success,
+        'status' => $status,
+        'message' => $message
+    ], $extra);
+}
+
+// DATA FORM REQUEST
+$data = json_decode(file_get_contents("php://input"));
+$returnData = [];
+
+if ($_SERVER["REQUEST_METHOD"] != "POST") :
+
+    $returnData = msg(0, 404, 'Page Not Found!');
+
+elseif (
+    !isset($data->vorname)
+    || !isset($data->nachname)
+    || !isset($data->email)
+    || !isset($data->password)
+    || empty(trim($data->vorname))
+    || empty(trim($data->nachname))
+    || empty(trim($data->email))
+    || empty(trim($data->password))
+) :
+
+    $fields = ['fields' => ['vorname', 'nachname', 'email', 'password']];
+    $returnData = msg(0, 422, 'Please Fill in all Required Fields!', $fields);
+
+// IF THERE ARE NO EMPTY FIELDS THEN-
+else :
+
+    $vorname = trim($data->vorname);
+    $nachname = trim($data->nachname);
+    $email = trim($data->email);
+    $password = trim($data->password);
+    if (!filter_var($email, FILTER_VALIDATE_EMAIL)) :
+        $returnData = msg(0, 422, 'Invalid Email Address!');
+
+    elseif (strlen($password) < 8) :
+        $returnData = msg(0, 422, 'Your password must be at least 8 characters long!');
+
+    elseif (strlen($nachname) < 3) :
+        $returnData = msg(0, 422, 'Your name must be at least 3 characters long!');
+
+    else :
+        try {
+
+            $check_email = "SELECT `email` FROM `users` WHERE `email`=:email";
+            $check_email_stmt = $conn->prepare($check_email);
+            $check_email_stmt->bindValue(':email', $email, PDO::PARAM_STR);
+            $check_email_stmt->execute();
+
+            if ($check_email_stmt->rowCount()) :
+                $returnData = msg(0, 422, 'This E-mail already in use!');
+
+            else :
+                $insert_query = "INSERT INTO `users`(`vorname`,`nachname`,`email`,`password`) VALUES(:vorname,:nachname,:email,:password)";
+
+                $insert_stmt = $conn->prepare($insert_query);
+
+                // DATA BINDING
+                $insert_stmt->bindValue(':vorname', htmlspecialchars(strip_tags($vorname)), PDO::PARAM_STR);
+                $insert_stmt->bindValue(':nachname', htmlspecialchars(strip_tags($nachname)), PDO::PARAM_STR);
+                $insert_stmt->bindValue(':email', $email, PDO::PARAM_STR);
+                $insert_stmt->bindValue(':password', password_hash($password, PASSWORD_DEFAULT), PDO::PARAM_STR);
+
+                $insert_stmt->execute();
+
+                $returnData = msg(1, 201, 'You have successfully registered.');
+
+            endif;
+        } catch (PDOException $e) {
+            $returnData = msg(0, 500, $e->getMessage());
+        }
+    endif;
+endif;
+
+echo json_encode($returnData);

php/php-dog/session.php

@@ -0,0 +1,23 @@
+<?php
+header("Access-Control-Allow-Origin: *");
+header("Access-Control-Allow-Headers: access");
+header("Access-Control-Allow-Methods: GET");
+header("Content-Type: application/json; charset=UTF-8");
+header("Access-Control-Allow-Headers: Content-Type, Access-Control-Allow-Headers, Authorization, X-Requested-With");
+
+session_start();
+$return =
+[
+    "success" => 0,
+    "user" => null
+];
+
+if (isset($_SESSION['user'])) {
+    $return =
+        [
+            "success" => 1,
+            "user" => $_SESSION['user']
+        ];
+}
+echo json_encode($return);
+?>

src/App.tsx

@@ -5,6 +5,7 @@ import "./App.css";
 import Login from './components/Login';
 import Register from './components/Register';
 import Home from './components/Home';
+import Dog from './components/Dog';
 
 type UserT =
 {
@@ -28,6 +29,7 @@ function App()
                 { user && <Route path="/" element={<Home/>} /> }
                 {user && (
                   <>
+                  <Route path="/:qr_id" element={<Dog/>} />
                   <Route path="/login" element={<Login/>} />
                   <Route path="/reg" element={<Register/>} />
                   </>

src/components/Dog.tsx

@@ -0,0 +1,13 @@
+import React from 'react'
+import { useParams } from "react-router-dom";
+
+export default function Dog() 
+{
+    const params = useParams();
+  return (
+    <div>
+      <h1>Dog</h1>
+        <p>{Object.keys(params)[0]}: {Object.values(params)[0]}</p>     
+    </div>
+  )
+}