CRUD operation done on products.

php/deleteProduct.php

@@ -0,0 +1,21 @@
+
+<?php 
+ session_start();
+ if (isset($_GET['id']) ) {
+
+ $pid = $_GET['id'];
+
+ include_once "DB/DB_Connection.php";
+ $conn = DataBaseConnection();
+
+ $sql ="DELETE FROM `products` WHERE `Id` = $pid";
+
+ if($conn->query($sql))
+ {
+ $_SESSION['msg'] = "Product deleted from the system";
+ }else {
+ $_SESSION['msg'] = "Failed to delete products: ".$conn->error;
+ }
+ header("location:../productRegistration.php");
+ }
+?>

php/loginChecker.php

@@ -18,10 +18,10 @@
  $sql = "SELECT * FROM users WHERE email ='$email' AND pass = '$pass' ";
  if($result = $conn->query($sql)){
  foreach($result AS $row){
- $_SESSION['userName'] = $row['name'];
+ $_SESSION['userName']= $userName = $row['name'];
  }
  $_SESSION['loggedIn'] = true;
- $_SESSION['msg'] = "You are successfully Logged In";
+ $_SESSION['msg'] = "Hey<br> $userName <br>Welcome Back ";
  }else{
  $_SESSION['msg'] = "Invalid Username or Password";
  }

php/productRegistrationCode.php

@@ -3,6 +3,7 @@
 <?php 
 session_start();
 if ($_POST) {
+
  $name = $_POST['name'];
  $price = $_POST['price'];
  $details = $_POST['details'];
@@ -56,13 +57,17 @@
  if ($result->num_rows > 0) {
  $_SESSION['msg'] = "This product already registared";
  }else{
- $sql = "INSERT INTO products(name,price,details,Image) 
- VALUES ('$name',$price,'$details','$fileNewName')";
- if($conn->query($sql)){
- $_SESSION['msg'] = "Product is registared into the system";
- }else{
- $_SESSION['msg'] = "Product registration failed ".$conn->error;
- }
+
+
+ $sql = "INSERT INTO products(name,price,details,Image) 
+ VALUES ('$name',$price,'$details','$fileNewName')";
+ if($conn->query($sql)){
+ $_SESSION['msg'] = "Product is registared into the system";
+ }else{
+ $_SESSION['msg'] = "Product registration failed ".$conn->error;
+ }
+
+
  }
  }
  }

php/productUpdateCode.php

@@ -0,0 +1,49 @@
+
+
+<?php 
+
+session_start();
+
+if($_POST){
+
+ $pid = $_POST['pid'];
+ $name = $_POST['name'];
+ $price = $_POST['price'];
+ $details = $_POST['details'];
+
+
+ // echo($pid. $name. $price .$details);
+ // exit;
+
+
+ if (empty($name)) {
+ $_SESSION['msg'] = "Please enter a Unique product name";
+ }else if(empty($price) || !is_numeric($price)){
+ $_SESSION['msg'] = "Please enter numeric price of the product";
+ }else if(empty($details)){
+ $_SESSION['msg'] = "Please enter product details";
+ }else if( strlen($details) > 300){
+ $_SESSION['msg'] = "Please enter product details in 300 words";
+ }else{
+ include_once "DB/DB_Connection.php";
+ $conn = DataBaseConnection();
+
+ $sql = "UPDATE `products` 
+ SET 
+ `name` = '$name',
+ `price` = '$price',
+ `details` = '$details' 
+ WHERE `Id` = '$pid'";
+
+ if($conn->query($sql)){
+ $_SESSION['msg'] = "Product updated successfully";
+ }else{
+ $_SESSION['msg'] = "Product to update the product:".$conn->error;
+ } 
+ }
+ header("location:../productRegistration.php");
+}
+
+
+
+?>

productRegistration.php

@@ -5,10 +5,35 @@
 <!-- head -->
 <?php include_once"templating/head.php" ?>
 
-<?php if (!isset($_SESSION['loggedIn'])){
+<?php 
+if (!isset($_SESSION['loggedIn'])){
+ $_SESSION['msg'] = "Please login first";
  header("location:login.php"); 
  exit;
  }
+
+ $pid = '';
+ $p_name = $p_price = $p_desc = '';
+ $script = 'Registration';
+
+ if (isset($_GET['id'])) {
+
+ $pid = $_GET['id'];
+
+ include_once "php/DB/DB_Connection.php";
+ $conn = DataBaseConnection();
+
+ $sql ="SELECT * FROM products WHERE Id = '$pid'";
+ $product = $conn->query($sql);
+
+ foreach ($product AS $prd) {
+ $p_name = $prd['name'];
+ $p_price = $prd['price'];
+ $p_desc = $prd['details'];
+ $p_img = $prd['Image'];
+ }
+ $script = 'Update';
+ }
  ?>
 
  <!-- Navigation -->
@@ -22,21 +47,22 @@
 
  <div class="col-lg-6 bg-dark text-light mt-5 pb-5 pt-5">
 
- <form action="php/productRegistrationCode.php" method="post" enctype="multipart/form-data">
+ <form action="php/product<?=$script?>Code.php" method="post" enctype="multipart/form-data">
  <legend class="text-center text-uppercase">Product Registration</legend>
  <div class="form-group">
+ <input type="hidden" value="<?=$pid?>" name="pid">
  <label for="name">Product Name :</label>
- <input type="text" name="name" id="name" class="form-control" placeholder="Example: John Doe" value=''>
+ <input type="text" name="name" id="name" value="<?=$p_name?>" class="form-control" placeholder="Example: John Doe">
  </div>
 
  <div class="form-group">
  <label for="price">Product Price :</label>
- <input type="price" name="price" id="price" class="form-control" placeholder="Example: [email protected]">
+ <input type="price" name="price" id="price" value="<?=$p_price?>" class="form-control" placeholder="Example: [email protected]">
  </div>
 
  <div class="form-group">
  <label for="details">Product Details :</label>
- <textarea name="details" id="details" class="form-control" placeholder="Product Details ( In 300 words )"></textarea>
+ <textarea name="details" id="details" class="form-control" placeholder="Product Details ( In 300 words )"><?=$p_desc?></textarea>
  </div>
  <div class="form-group">
  <label for="details">Product image :</label><br>
@@ -45,10 +71,13 @@
  <div class="form-group">
  <input type="submit" class="form-control btn btn-success mt-4" value="SUBMIT">
  </div>
- <p class="h4 text-center"><?php if (isset($_SESSION['msg'])) {
+ <p class="h4 text-center">
+ <?php 
+ if (isset($_SESSION['msg'])) {
  echo($_SESSION['msg']);
  unset($_SESSION['msg']);
- } ?></p>
+ } ?>
+ </p>
  </form>
 
  </div>
@@ -80,8 +109,8 @@
  <td><?=$row['details']?></td>
  <!-- <td>< ?=$row['image']?></td> -->
  <td class="d-flex justify-content-between">
- <a class="btn btn-primary text-light" href="#"> EDIT </a>
- <a class="btn btn-danger text-light" href="#"> DELETE </a>
+ <a class="btn btn-primary text-light" href="productRegistration.php?id=<?=$row['Id']?>"> EDIT </a>
+ <a class="btn btn-danger text-light" href="php/deleteProduct.php?id=<?=$row['Id']?>"> DELETE </a>
  </td>
  </tr>
  <?php } ?>