E-Commerce Site This site will contain three parts Part 1 The site will utilize

Question

E-Commerce Site This site will contain three parts Part 1 The site will utilize a login, this can be from your previous assignments or you can create a new table for holding usernames and passwords. There will need to be a database storage for the user information. The password should use the hash() function to hash the password. It should direct the user to a page to make a new account on the login page and should not allow for login in the password or username is not correct. Part 2 There will be a page for looking at the catalogue of items. A new table will be made of all the items to be sold. Step 1 Enter the MYSQL admin and create a table called products The table will have ProductID Name Description Price Step 2 After you have created the table you will insert these items Anvil Axle Grease Atom Re-Arranger Bed Springs Bird Seed Blasting Powder Cork Dsintigration Pistol Earthquake Pills Female Roadrunner costume Giant Rubber Band Instant Girl Iron Carrot Jet Propelled Unicycle Out-Board Motor Railroad Track Rocket Sled Super Outfit Time Space Gun X-Ray Step 3 Create a catalogue page called catalogue.php and then add the text “Please select one of our items:” then an options/drop down box The PHP will call the database and then populate the box with each of the items. Part 3 Making the shopping cart. Things the page will need to do- You will need to use the Session to track the cart products and quantity You will need to add products to the cart and remove them from the cart You will need to empty the cart. You will need to show information in individual products You will need to display an image of the product when selecting to show info(Use this file) You will need to show a total cost of all the products in the cart This page can be the same page as catalogue.

Explanation / Answer

The code for the shopping cart is as follows with the session included:

ShoppingCart.php

<?php session_start();
class ShoppingCart {
protected $crtContnt = array();
  
public function __construct(){
$this->crtContnt = !empty($_SESSION['crtContnt'])?$_SESSION['crtContnt']:NULL;
if ($this->crtContnt === NULL){
$this->crtContnt = array('ttl' => 0, 'ttlItems' => 0);
}
}
  
public function cont(){
$crt = array_reverse($this->crtContnt);

unset($crt['ttlItems']);
unset($crt['ttl']);

return $crt;
}

public function getItm($IDrow){
return (in_array($IDrow, array('ttlItems', 'ttl'), TRUE) OR ! isset($this->crtContnt[$IDrow]))
? FALSE
: $this->crtContnt[$IDrow];
}

public function ttlItems(){
return $this->crtContnt['ttlItems'];
}
  
  
public function ttl(){
return $this->crtContnt['ttl'];
}
  
  
public function itemInsert($product = array()){
if(!is_array($product) OR count($product) === 0){
return FALSE;
}else{
if(!isset($product['pid'], $product['pname'], $product['pprice'], $product['pqty'])){
return FALSE;
}else{

$product['pqty'] = (float) $product['pqty'];
if($product['pqty'] == 0){
return FALSE;
}
  
$product['pprice'] = (float) $product['pprice'];
$rowid = md5($product['pid']);
$OldQty = isset($this->crtContnt[$rowid]['pqty']) ? (int) $this->crtContnt[$rowid]['pqty'] : 0;
$product['rowid'] = $rowid;
$product['pqty'] += $OldQty;
$this->crtContnt[$rowid] = $product;
  
if($this->sveCrt()){
return isset($rowid) ? $rowid : TRUE;
}else{
return FALSE;
}
}
}
}

public function up($product = array()){
if (!is_array($product) OR count($product) === 0){
return FALSE;
}else{
if (!isset($product['rowid'], $this->crtContnt[$product['rowid']])){
return FALSE;
}else{
if(isset($product['pqty'])){
$product['pqty'] = (float) $product['pqty'];
if ($product['pqty'] == 0){
unset($this->crtContnt[$product['rowid']]);
return TRUE;
}
}
  
$unique = array_intersect(array_keys($this->crtContnt[$product['rowid']]), array_keys($product));
if(isset($product['pprice'])){
$product['pprice'] = (float) $product['pprice'];
}
foreach(array_diff($unique, array('pid', 'pname')) as $unique){
$this->crtContnt[$product['rowid']][$key] = $product[$key];
}
$this->sveCrt();
return TRUE;
}
}
}
  

protected function sveCrt(){
$this->crtContnt['ttlItems'] = $this->crtContnt['ttl'] = 0;
foreach ($this->crtContnt as $unique => $values){
if(!is_array($val) OR !isset($val['pprice'], $values['pqty'])){
continue;
}

$this->crtContnt['ttl'] += ($val['pprice'] * $values['pqty']);
$this->crtContnt['ttlItems'] += $values['pqty'];
$this->crtContnt[$key]['subtotal'] = ($this->crtContnt[$key]['pprice'] * $this->crtContnt[$key]['pqty']);
}
  
if(count($this->crtContnt) <= 2){
unset($_SESSION['crtContnt']);
return FALSE;
}else{
$_SESSION['crtContnt'] = $this->crtContnt;
return TRUE;
}
}
  
public function rm($IDrow){
// unset & save
unset($this->crtContnt[$IDrow]);
$this->sveCrt();
return TRUE;
}
  
public function delete(){
$this->crtContnt = array('ttl' => 0, 'ttlItems' => 0);
unset($_SESSION['crtContnt']);
}
}

Please rate the answer if it helped....Thankyou

Hope it helps.....

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