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Commit 6e6b2985 authored by Simon Pototzki's avatar Simon Pototzki
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src/Praktikum/Prak2/Page.php
+ 15
− 4
View file @ 6e6b2985
......@@ -56,7 +56,7 @@ abstract class Page
}
/********************************************/
$this->_database = new MySQLi($host, "public", "public", "YOUR_DATABASE");
$this->_database = new MySQLi($host, "public", "public", "pizzaservice");
if ($this->_database->connect_errno) {
throw new Exception("Connect failed: " . $this->_database->connect_errno);
......@@ -92,8 +92,16 @@ abstract class Page
$title = htmlspecialchars($title);
header("Content-type: text/html; charset=UTF-8");
// to do: handle all parameters
// to do: output common beginning of HTML code
echo <<< HTML
<!DOCTYPE html>
<html lang="de">
<head>
<meta charset="UTF-8">
<title>{$title}</title>
</head>
<body>
HTML;
}
/**
......@@ -102,7 +110,10 @@ abstract class Page
*/
protected function generatePageFooter():void
{
// to do: output common end of HTML code
echo <<< HTML
</body>
</html>
HTML;
}
/**
......
src/Praktikum/Prak2/PageTemplate.php → src/Praktikum/Prak2/shop.php
+ 82
− 12
View file @ 6e6b2985
<?php declare(strict_types=1);
// UTF-8 marker äöüÄÖÜ߀
/**
* Class PageTemplate for the exercises of the EWA lecture
* Class shop 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 PageTemplate.php
* @file shop.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 'PageTemplate' throughout this file
// to do: change name 'shop' throughout this file
require_once './Page.php';
/**
......@@ -29,11 +29,10 @@ require_once './Page.php';
* @author Bernhard Kreling, <bernhard.kreling@h-da.de>
* @author Ralf Hahn, <ralf.hahn@h-da.de>
*/
class PageTemplate extends Page
class Shop extends Page
{
// to do: declare reference variables for members
// representing substructures/blocks
public array $pizzaList;
/**
* Instantiates members (to be defined above).
* Calls the constructor of the parent i.e. page class.
......@@ -43,7 +42,6 @@ class PageTemplate extends Page
protected function __construct()
{
parent::__construct();
// to do: instantiate members representing substructures/blocks
}
/**
......@@ -65,7 +63,23 @@ class PageTemplate extends Page
protected function getViewData():array
{
// to do: fetch data for this view from the database
// to do: return array containing data
$result = $this->_database->query("SELECT * FROM article;");
$pizzaList = array();
while ($row = $result->fetch_row()) {
$pizza = array(
"article_id" => $row[0],
"name" => $row[1],
"picture" => $row[2],
"price" => $row[3]
);
array_push($pizzaList, $pizza);
}
$this->pizzaList = $pizzaList;
return $pizzaList;
}
/**
......@@ -79,8 +93,64 @@ class PageTemplate extends Page
protected function generateView():void
{
$data = $this->getViewData(); //NOSONAR ignore unused $data
$this->generatePageHeader('to do: change headline'); //to do: set optional parameters
// to do: output view of this page
$this->generatePageHeader('Pizzaservice'); //to do: set optional parameters
echo <<< HTML
<section id="bestellungSection">
<h1 id="bestellungTitle">shop</h1>
<hr>
<section id="speisekarteSection">
<h2>Speisekarte</h2>
<label>
<img alt="Image of Pizza Margherita" src="./img/Veganer_Scheisse.png">
<br>
Margherita<br>
4,00€
</label>
<br>
<label>
<img alt="Image of Pizza Salami" src="./img/Hackbällchen_Magherite.png">
<br>
Salami<br>
4,50
</label>
<br>
<label>
<img alt="Image of Pizza Afterburner" src="./img/Afterburner.png">
<br>
Afterburner<br>
5,50€
</label>
<br>
</section>
<hr>
<section id="warenkorbSection">
<h2>Warenkorb</h2>
<form accept-charset="UTF-8" action="https://echo.fbi.h-da.de/" method="get">
<label for="warenkorb"></label>
<select id="warenkorb" multiple name="Pizza[]" size="3">
<option value="Margherita">Margherita</option>
<option value="Salami">Salami</option>
<option value="Afterburner">Afterburner</option>
</select>
<p>14,50</p>
<label for="address"></label><input id="address" name="Adresse" placeholder="Ihre Adresse" type="text"><br>
<input type="reset" value="Alles Löschen">
<input type="reset" value="Auswahl Löschen">
<input type="submit" value="Bestellen">
</form>
</section>
</section>
HTML;
$this->generatePageFooter();
}
......@@ -110,7 +180,7 @@ class PageTemplate extends Page
public static function main():void
{
try {
$page = new PageTemplate();
$page = new shop();
$page->processReceivedData();
$page->generateView();
} catch (Exception $e) {
......@@ -123,7 +193,7 @@ class PageTemplate extends Page
// This call is starting the creation of the page.
// That is input is processed and output is created.
PageTemplate::main();
shop::main();
// Zend standard does not like closing php-tag!
// PHP doesn't require the closing tag (it is assumed when the file ends).
......
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