implemented login and signup

js/contentloader.js

@@ -16,3 +16,54 @@ async function getNewUniqueLink() {
   }
 
 }
+
+//<!--Register-->
+document.getElementById('btnCreate').addEventListener("click" , async (event) => {
+  const formData = new FormData(document.getElementById('create-form'));
+  try {
+    const response = await fetch('php/signin.php', {
+      method: 'post',
+      body: formData
+    });
+  } catch (e) {
+    console.log("Abschicken der Daten fehlerhaft!");
+  }
+})
+
+//<!--Login-->
+document.getElementById('btnLogin').addEventListener("click" , async (event) => {
+  event.preventDefault();
+  // if (document.getElementById('btnLogin') === "Login") {
+    const formData = new FormData(document.getElementById('login-form'));
+
+    try {
+      const response = await fetch('php/signup.php', {
+        method: 'post',
+        body: formData
+      });
+      const jsonData = await response.json();
+      if (typeof jsonData.error !== 'undefined') {
+        console.log(jsonData);
+        document.getElementById('login-status').innerHTML = jsonData.error.fontcolor("red");
+      } else {
+        console.log(jsonData);
+        if (jsonData == 'true') {
+          document.getElementById('toggle-login').innerHTML = "Logout";
+          document.getElementById('btnLogin').innerHTML = "Logout";
+          document.getElementById('exampleModalLabel').innerHTML = "Logout";
+          document.getElementById('login-status').innerHTML = "Erfolgreich eingeloggt";
+        }
+        else {
+          document.getElementById('toggle-login').innerHTML = "Login";
+          document.getElementById('btnLogin').innerHTML = "Login";
+          document.getElementById('exampleModalLabel').innerHTML = "Login";
+          document.getElementById('login-status').innerHTML = "Erfolgreich ausgeloggt";
+        }
+        // location.reload();
+      }
+    } catch (e) {
+      console.log("Login Fehler");
+    }
+  // }
+
+})

php/login.php

@@ -1,22 +0,0 @@
-<?php
-
-  require('../dbConnect.php');
-
-  $name = $database->real_escape_string($_POST['registerName']);
-  $pswd = $database->real_escape_string($_POST['registerPassword']);
-  $email = $database->real_escape_string($_POST['registerMail']);
-
-
-  $abfrage = "SELECT password WHERE $name=user";
-  if ($pswd == $abfrage) {
-    // code..
-    echo "HI";
-  }
-  // if ($abfrage == "") {
-    $stmt = $database->prepare("INSERT INTO user(user, email, password) VALUES (?,?,?)");
-    $stmt->bind_param("sss", $name, $email, $pswd);
-    $stmt->execute();
-    $stmt->close();
-  // }
-
- ?>

php/signin.php

@@ -0,0 +1,16 @@
+<?php
+  //<!--Register-->
+  require('../dbConnect.php');
+
+  $name = ($_POST['registerName']);
+  $pswd = ($_POST['registerPassword']);
+  $email = ($_POST['registerMail']);
+
+  // if ($abfrage == "") {
+    $stmt = $database->prepare("INSERT INTO user(user, email, password) VALUES (?,?,?)");
+    $stmt->bind_param("sss", $name, $email, $pswd);
+    $stmt->execute();
+    $stmt->close();
+  // }
+
+ ?>

php/signup.php

@@ -0,0 +1,36 @@
+<?php
+  //<!--Login-->
+  require('../dbConnect.php');
+
+  $name = ($_POST['loginName']);
+  $pswd = ($_POST['loginPassword']);
+
+  try {
+    $stmt = $database->prepare("SELECT password FROM user WHERE '$name'=user");
+    $stmt->execute();
+    $result = $stmt->get_result();
+    $row = $result->fetch_assoc();
+  } catch (PDOException $e) {
+    $e->getMessage();
+  }
+  if ($pswd == $row['password']) {
+    $stmt = $database->prepare("SELECT loggedin FROM user WHERE '$name'=user");
+    $stmt->execute();
+    $result = $stmt->get_result()->fetch_assoc();
+    if ($result['loggedin'] == 'false') {
+      $stmt = $database->prepare("UPDATE `benutzer`.`user` SET `loggedin`='true' WHERE  '$name'=user");
+      $stmt->execute();
+      $a = "true";
+    } else {
+      $stmt = $database->prepare("UPDATE `benutzer`.`user` SET `loggedin`='false' WHERE  '$name'=user");
+      $stmt->execute();
+      $a = "false";
+    }
+
+    echo json_encode($a);
+  } else {
+    $a = array('error' => 'Einlogen fehlgeschlagen!' . $pswd . " " . $row['password']);
+    echo json_encode($a);
+  }
+
+?>

segments/_header.html

@@ -36,7 +36,7 @@
     <form class="form-inline my-2 my-lg-0">
       <div class="btn-group" role="group" aria-label="Basic example">
         <!-- Button trigger modal Login -->
-        <button type="button" class="btn btn-secondary" data-toggle="modal" data-target="#login">
+        <button id="toggle-login" type="button" class="btn btn-secondary" data-toggle="modal" data-target="#login">
           Login
         </button>
 
@@ -75,10 +75,13 @@
           </div>
           <input type="password" class="form-control" name="loginPassword" aria-label="Small" aria-describedby="inputGroup-sizing-sm">
         </div>
+        <div id="login-status">
+
+        </div>
       </div>
       <div class="modal-footer">
         <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
-        <button id="login" type="submit" class="btn btn-primary">Login</button>
+        <button id="btnLogin" type="submit" class="btn btn-primary">Login</button>
       </div>
     </form>
     </div>
@@ -121,7 +124,7 @@
       </div>
       <div class="modal-footer">
         <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
-        <button id="create" type="submit" class="btn btn-primary">Create Account</button>
+        <button id="btnCreate" type="submit" class="btn btn-primary">Create Account</button>
       </div>
     </form>
     </div>