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Commit 0ba41ffb authored by Omar Ibrahim Arfa's avatar Omar Ibrahim Arfa
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Revert "finish prak4" 

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src/Praktikum/Prak5/Baecker.php deleted 100644 → 0
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<?php declare(strict_types=1);
// UTF-8 marker äöüÄÖÜ߀
/**
* Class baecker for the exercises of the EWA lecture
* Demonstrates use of PHP including class and OO.
* Implements Zend coding standards.
* Generate documentation with Doxygen or phpdoc
*
* PHP Version 7.4
*
* @file baecker.php
* @package Page Templates
* @author Bernhard Kreling, <bernhard.kreling@h-da.de>
* @author Ralf Hahn, <ralf.hahn@h-da.de>
* @version 3.1
*/
// to do: change name 'baecker' throughout this file
require_once './Page.php';
require_once './DB_Classes/OrderedArticle.php';
/**
* This is a template for top level classes, which represent
* a complete web page and which are called directly by the user.
* Usually there will only be a single instance of such a class.
* The name of the template is supposed
* to be replaced by the name of the specific HTML page e.g. baker.
* The order of methods might correspond to the order of thinking
* during implementation.
* @author Bernhard Kreling, <bernhard.kreling@h-da.de>
* @author Ralf Hahn, <ralf.hahn@h-da.de>
*/
class Baecker extends Page
{
// to do: declare reference variables for members
// representing substructures/blocks
/**
* Instantiates members (to be defined above).
* Calls the constructor of the parent i.e. page class.
* So, the database connection is established.
* @throws Exception
*/
protected function __construct()
{
parent::__construct();
// to do: instantiate members representing substructures/blocks
}
/**
* Cleans up whatever is needed.
* Calls the destructor of the parent i.e. page class.
* So, the database connection is closed.
*/
public function __destruct()
{
parent::__destruct();
}
/**
* Fetch all data that is necessary for later output.
* Data is returned in an array e.g. as associative array.
* @return array An array containing the requested data.
* This may be a normal array, an empty array or an associative array.
*/
protected function getViewData():array
{
$query = "SELECT * FROM ordered_article;";
$resultSet = $this->_database->query($query);
$orderedArticleList = array();
while ($row = $resultSet->fetch_assoc()) {
$orderedArticle = new OrderedArticle(
(int)$row["ordered_article_id"], (int)$row["ordering_id"], (int)$row["article_id"], (int)$row["status"]
);
$orderedArticleList[$orderedArticle->getOrderedArticleId()] = $orderedArticle;
}
$resultSet->free_result();
return $orderedArticleList;
}
/**
* First the required data is fetched and then the HTML is
* assembled for output. i.e. the header is generated, the content
* of the page ("view") is inserted and -if available- the content of
* all views contained is generated.
* Finally, the footer is added.
* @return void
*/
protected function generateView():void
{
$data = $this->getViewData(); //NOSONAR ignore unused $data
$this->generatePageHeader('Bäcker',"",true); //to do: set optional parameters
echo <<< HTML
\n<section id="baecker">
<h2>Bestellung</h2>
<form id="formBaecker" accept-charset="UTF-8" action="#" method="post">\n
HTML;
$noOrders = true;
foreach ($data as $order){
$query = "SELECT UNIQUE name FROM article, ordered_article
WHERE article.article_id = {$order->getArticleId()};";
$resultSet = $this->_database->query($query);
$resultArray = $resultSet->fetch_assoc();
$resultSet->free_result();
$pizzaName = htmlspecialchars($resultArray["name"]);
$orderedArticleId = $order->getOrderedArticleId();
$status = $order->getStatus();
if ($status > 2 ) {
continue;
}
else {
$noOrders = false;
}
$statusArray = array_fill(0, 5, "");
$statusArray[$status] = "checked";
echo <<< HTML
<fieldset>
<legend>Bestellung {$order->getOrderingId()} Pizza {$pizzaName}</legend>
Status: <br>
<label>
Bestellt
<input type="radio" name="{$orderedArticleId}" value="0" {$statusArray[0]} onclick="document.forms['formBaecker'].submit();">
</label> <br>
<label>
Im Ofen
<input type="radio" name="{$orderedArticleId}" value="1" {$statusArray[1]} onclick="document.forms['formBaecker'].submit();">
</label> <br>
<label>
Fertig
<input type="radio" name="{$orderedArticleId}" value="2" {$statusArray[2]} onclick="document.forms['formBaecker'].submit();">
</label>
</fieldset>\n
HTML;
}
if ($noOrders) {
echo <<< HTML
\n<p>Es gibt keine Bestellungen</p>
HTML;
}
echo <<< HTML
</form>
</section>\n
HTML;
$this->generatePageFooter();
}
/**
* Processes the data that comes via GET or POST.
* If this page is supposed to do something with submitted
* data do it here.
* @return void
*/
protected function processReceivedData():void
{
parent::processReceivedData();
// to do: call processReceivedData() for all members
$data = $this->getViewData();
foreach ($data as $order){
$orderedArticleId = $order->getOrderedArticleId();
if (isset($_POST["{$orderedArticleId}"]) && is_numeric($_POST["{$orderedArticleId}"])) {
$status = $this->_database->real_escape_string($_POST["{$orderedArticleId}"]);
$query = "UPDATE ordered_article SET status = {$status}
WHERE ordered_article.ordered_article_id = {$orderedArticleId};";
$this->_database->query($query);
}
}
// On Post => Reload
if (isset($_POST["save"])) {
header("HTTP/1.1 303 See Other");
header('Location: ' . $_SERVER['REQUEST_URI']);
die;
}
}
/**
* This main-function has the only purpose to create an instance
* of the class and to get all the things going.
* I.e. the operations of the class are called to produce
* the output of the HTML-file.
* The name "main" is no keyword for php. It is just used to
* indicate that function as the central starting point.
* To make it simpler this is a static function. That is you can simply
* call it without first creating an instance of the class.
* @return void
*/
public static function main():void
{
try {
$page = new Baecker();
$page->processReceivedData();
$page->generateView();
} catch (Exception $e) {
//header("Content-type: text/plain; charset=UTF-8");
header("Content-type: text/html; charset=UTF-8");
echo $e->getMessage();
}
}
}
// This call is starting the creation of the page.
// That is input is processed and output is created.
Baecker::main();
// Zend standard does not like closing php-tag!
// PHP doesn't require the closing tag (it is assumed when the file ends).
// Not specifying the closing ? > helps to prevent accidents
// like additional whitespace which will cause session
// initialization to fail ("headers already sent").
//? >
src/Praktikum/Prak5/DB_Classes/Article.php deleted 100644 → 0
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<?php declare(strict_types=1);
class Article
{
private int $article_id;
private string $name;
private string $picture;
private float $price;
public function getArticleId(): int
{
return $this->article_id;
}
public function getName(): string
{
return $this->name;
}
public function getPicture(): string
{
return $this->picture;
}
public function getPrice(): float
{
return $this->price;
}
public function __construct(int $article_id = 0, string $name="", string $picture = "", float $price = 0.0)
{
$this->name = $name;
$this->article_id = $article_id;
$this->picture = $picture;
$this->price = $price;
}
}
src/Praktikum/Prak5/DB_Classes/FahrerData.php deleted 100644 → 0
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<?php
class FahrerData
{
private int $orderingId;
private int $orderedArticleId ;
private string $address;
private int $status;
/**
* @param int $orderingId
* @param int $orderedArticleId
* @param string $address
* @param int $status
* @param string $ordering_time
*/
public function __construct(int $orderingId, int $orderedArticleId, string $address, int $status)
{
$this->orderingId = $orderingId;
$this->orderedArticleId = $orderedArticleId;
$this->address = $address;
$this->status = $status;
}
public function getOrderingId(): int
{
return $this->orderingId;
}
public function getOrderedArticleId(): int
{
return $this->orderedArticleId;
}
public function getAddress(): string
{
return $this->address;
}
public function getStatus(): int
{
return $this->status;
}
}
src/Praktikum/Prak5/DB_Classes/OrderedArticle.php deleted 100644 → 0
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<?php declare(strict_types=1);
require_once './DB_Classes/Article.php';
class OrderedArticle
{
private int $ordered_article_id;
private int $ordering_id;
private int $article_id;
private int $status;
private Article $article;
public function getArticle(): Article
{
return $this->article;
}
public function setArticle(Article $article): void
{
$this->article = $article;
}
public function getOrderedArticleId(): int
{
return $this->ordered_article_id;
}
public function getOrderingId(): int
{
return $this->ordering_id;
}
public function getArticleId(): int
{
return $this->article_id;
}
public function getStatus(): int
{
return $this->status;
}
/**
* @param int $ordered_article_id
* @param int $ordering_id
* @param int $article_id
* @param int $status
*/
public function __construct(int $ordered_article_id=0, int $ordering_id=0, int $article_id=0, int $status=0)
{
$this->ordered_article_id = $ordered_article_id;
$this->ordering_id = $ordering_id;
$this->article_id = $article_id;
$this->status = $status;
}
}
src/Praktikum/Prak5/DB_Classes/Ordering.php deleted 100644 → 0
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<?php declare(strict_types=1);
class Ordering
{
private int $ordering_id;
private string $address;
private string $ordering_time;
private array $orderList;
public function getOrderList(): array
{
return $this->orderList;
}
public function setOrderList(array $orderList) : void
{
$this->orderList = $orderList;
}
public function addItem(OrderedArticle $article) : void
{
$this->orderList[] = $article;
}
public function getMinStatus() : int
{
$valueArray = array();
foreach ($this->orderList as $item) {
$valueArray[] = $item->getStatus();
}
return min($valueArray);
}
public function getSum() : float
{
$valueArray = array();
foreach ($this->orderList as $item) {
$valueArray[] = $item->getArticle()->getPrice();
}
return array_sum($valueArray);
}
/**
* @param int $ordering_id
* @param string $address
* @param string $ordering_time
*/
public function __construct(int $ordering_id=0, string $address="", string $ordering_time="")
{
$this->ordering_id = $ordering_id;
$this->address = $address;
$this->ordering_time = $ordering_time;
}
public function getOrderingId(): int
{
return $this->ordering_id;
}
public function getAddress(): string
{
return $this->address;
}
public function getOrderingtime(): string
{
return $this->ordering_time;
}
}
src/Praktikum/Prak5/JS/BestellScript.js deleted 100644 → 0
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let pizzaPriceMap = new Map();
function getElements() {
"use strict";
let pizzaImages = document.getElementsByClassName("pizzaImage");
for (let item of pizzaImages) {
pizzaPriceMap.set(
item.getAttribute("data-articleID"),
item.getAttribute("data-price")
);
}
}
function addItem(pizza) {
"use strict";
let articleID = pizza.getAttribute("data-articleID");
let name = pizza.getAttribute("data-name");
let select = document.getElementById("warenkorb");
let newOption = document.createElement("option");
newOption.text = name;
newOption.value = articleID;
select.add(newOption);
calculateSum();
checkInputs();
}
function calculateSum() {
"use strict";
let select = document.getElementById("warenkorb");
let price = 0;
for (let item of select.options) {
price += parseFloat(pizzaPriceMap.get(item.value));
}
document.getElementById("sum").innerText = price.toFixed(2) + " €";
}
function removeItem() {
"use strict";
let select = document.getElementById("warenkorb");
select.remove(select.selectedIndex);
calculateSum();
checkInputs();
}
function removeAll() {
"use strict";
let select = document.getElementById("warenkorb");
select.options.length = 0;
calculateSum();
checkInputs();
}
function selectOrder() {
"use strict";
let select = document.getElementById("warenkorb");
for (let option of select.options) {
option.selected = true;
}
}
function checkInputs() {
"use strict";
const selectInput = document.getElementById("warenkorb");
const address = document.getElementById("address");
const button = document.getElementById("submitButton");
// Check conditions
const selectHasOptions = selectInput.options.length > 0;
const addressHasValue = address.value.trim() !== "";
// Enable or disable the button
button.disabled = !(selectHasOptions && addressHasValue);
}
//--- LISTENERS
window.onload = function init() {
"use strict";
document.getElementById("address").addEventListener("input", checkInputs);
};
document.addEventListener(
"DOMContentLoaded",
checkInputs
); // Check on page load
src/Praktikum/Prak5/JS/DEPRECATED/OrderData.js deleted 100644 → 0
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class OrderData {
constructor(orderingID, address, pizzaObj) {
this.orderingID = orderingID;
this.address = address;
this.pizzaObj = pizzaObj;
this.buildOrder();
}
buildOrder() {
let orderMainNode = document.createElement("fieldset");
orderMainNode.id = this.orderingID;
let orderLegend = document.createElement("legend");
orderLegend.id = this.orderingID + ".legend";
orderMainNode.append(orderLegend);
this.buildPizza(orderMainNode)
}
buildPizza(orderMainNode) {
let pizzaList = this.pizzaObj.pizzaList;
for (let pizza of pizzaList) {
let pizzaName = pizza.name;
let orderedArticleID = pizza.orderedArticleID;
let pizzaStatus = pizza.status;
let pizzaNode = document.createElement("fieldset");
let pizzaLegend = document.createElement("legend");
pizzaNode.id = "pizzaNode." + orderedArticleID;
pizzaLegend.innerText = "Pizza " + pizzaName;
pizzaNode.append(pizzaLegend);
this.buildInputs(pizzaNode, orderedArticleID, pizzaStatus);
orderMainNode.append(pizzaNode);
}
}
buildInputs(pizzaNode, orderedArticleID, status) {
let statusArray = ["Bestellt", "Im Ofen", "Fertig", "Unterwegs", "Geliefert"];
for (let value = 0; value < 5; value++) {
let inputLabel = document.createElement("label");
pizzaNode.append(inputLabel);
inputLabel.innerText = statusArray[value];
let inputRadio = document.createElement("input");
inputLabel.append(inputRadio);
inputRadio.type = "radio";
inputRadio.name = orderedArticleID;
inputRadio.value = value.toString();
inputRadio.disabled = true;
if (value === status) {
inputRadio.checked = true;
}
}
}
}
src/Praktikum/Prak5/JS/Kunde.js deleted 100644 → 0
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function loadData() {
"use strict";
var url = "./Kundenstatus.php";
var request = new XMLHttpRequest();
request.open("GET", url, true);
request.onload = function () {
if (request.readyState === 4 &&
request.status >= 200 &&
request.status < 300) {
if (request.responseText != null) {
var responseData = JSON.parse(request.responseText);
console.log(responseData);
process(responseData);
} else {
console.error ("Dokument ist leer");
}
} else {
console.error("Statuscode: " + request.status);
}
};
request.onerror = function () {
"use strict";
console.error("Netzwerkfehler");
};
//request.onreadystatechange = processData;
request.send();
}
const newScript = document.createElement("script");
newScript.src = "./JS/OrderData.js";
newScript.type = "module";
document.getElementsByTagName("body")[0].prepend(newScript);
function process(data) {
"use strict";
const orderForm = document.getElementById("orderForm");
if (orderForm != null) {
while (orderForm.lastElementChild) {
orderForm.removeChild(orderForm.lastElementChild);
}
for (let [orderingID, order] of Object.entries(data)) {
let pizzaObj = {
pizzaList: []
};
//orderForm.append(testBuildOrder(orderingID));
let orderList = order["OrderList"]
for (let [orderedArticleID, pizza] of Object.entries(orderList)) {
let name = pizza["Name"];
let price = parseFloat(pizza["Price"]);
let status = parseInt(pizza["Status"]);
let newPizza = {
orderedArticleID: orderedArticleID,
name: name,
price: price,
status: status
};
pizzaObj.pizzaList.push(newPizza);
}
buildOrder(orderForm, orderingID, pizzaObj);
}
}
}
window.onload = function () {
"use strict";
loadData();
}
window.setInterval (loadData, 2000);
function buildOrder(parentNode, id, pizzaObj) {
"use strict";
let orderMainNode = document.createElement("fieldset");
orderMainNode.id = id;
let orderLegend = document.createElement("legend");
orderLegend.id = id + ".legend";
orderLegend.innerText = "Bestellung " + id;
orderMainNode.append(orderLegend);
buildPizza(orderMainNode, pizzaObj);
parentNode.append(orderMainNode);
}
function buildPizza(orderMainNode, pizzaObj) {
"use strict";
let pizzaList = pizzaObj.pizzaList;
for (let pizza of pizzaList) {
let pizzaName = pizza.name;
let orderedArticleID = pizza.orderedArticleID;
let pizzaStatus = pizza.status;
let pizzaNode = document.createElement("fieldset");
let pizzaLegend = document.createElement("legend");
pizzaNode.id = "pizzaNode." + orderedArticleID;
pizzaLegend.innerText = "Pizza " + pizzaName;
pizzaNode.append(pizzaLegend);
buildInputs(pizzaNode, orderedArticleID, pizzaStatus);
orderMainNode.append(pizzaNode);
}
}
function buildInputs(pizzaNode, orderedArticleID, status) {
"use strict";
let statusArray = [
"Bestellt", "Im Ofen", "Fertig",
"Unterwegs", "Geliefert"
];
for (let value = 0; value < 5; value++) {
let inputLabel = document.createElement("label");
pizzaNode.append(inputLabel);
inputLabel.innerText = statusArray[value];
let inputRadio = document.createElement("input");
inputLabel.append(inputRadio);
inputRadio.type = "radio";
inputRadio.name = orderedArticleID;
inputRadio.value = value.toString();
inputRadio.disabled = true;
if (value === status) {
inputRadio.checked = true;
}
}
}
src/Praktikum/Prak5/img/pizzaAfterburner.png deleted 100644 → 0
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src/Praktikum/Prak5/img/pizzaAfterburner.png

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src/Praktikum/Prak5/img/pizzaSalami.png deleted 100644 → 0
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src/Praktikum/Prak5/img/pizzaSalami.png

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src/Praktikum/Prak5/img/pizzaVegetaria.png deleted 100644 → 0
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src/Praktikum/Prak5/img/pizzaVegetaria.png

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