Safak/DBWT
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Bis Aufgabe 3 1.

Browse Source
This commit is contained in:
Robert
2023-10-31 14:39:05 +01:00
parent f31f62bc7c
commit 48cca528a8
8 changed files with 166 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
M2/Beispiele/erstesphp.php Normal file
View File

@@ -0,0 +1,3 @@
<?php
echo "Erstes PHP-Skript <br>";
phpinfo();

113
M2/Beispiele/meal.php Normal file
View File

@@ -0,0 +1,113 @@
<?php
const GET_PARAM_MIN_STARS = 'search_min_stars';
const GET_PARAM_SEARCH_TEXT = 'search_text';
/**
* List of all allergens.
*/
$allergens = [
11 => 'Gluten',
12 => 'Krebstiere',
13 => 'Eier',
14 => 'Fisch',
17 => 'Milch'
];
$meal = [
'name' => 'Süßkartoffeltaschen mit Frischkäse und Kräutern gefüllt',
'description' => 'Die Süßkartoffeln werden vorsichtig aufgeschnitten und der Frischkäse eingefüllt.',
'price_intern' => 2.90,
'price_extern' => 3.90,
'allergens' => [11, 13],
'amount' => 42 // Number of available meals
];
$ratings = [
[ 'text' => 'Die Kartoffel ist einfach klasse. Nur die Fischstäbchen schmecken nach Käse. ',
'author' => 'Ute U.',
'stars' => 2 ],
[ 'text' => 'Sehr gut. Immer wieder gerne',
'author' => 'Gustav G.',
'stars' => 4 ],
[ 'text' => 'Der Klassiker für den Wochenstart. Frisch wie immer',
'author' => 'Renate R.',
'stars' => 4 ],
[ 'text' => 'Kartoffel ist gut. Das Grüne ist mir suspekt.',
'author' => 'Marta M.',
'stars' => 3 ]
];
$showRatings = [];
if (!empty($_GET[GET_PARAM_SEARCH_TEXT])) {
$searchTerm = $_GET[GET_PARAM_SEARCH_TEXT];
foreach ($ratings as $rating) {
if (strpos($rating['text'], $searchTerm) !== false) {
$showRatings[] = $rating;
}
}
} else if (!empty($_GET[GET_PARAM_MIN_STARS])) {
$minStars = $_GET[GET_PARAM_MIN_STARS];
foreach ($ratings as $rating) {
if ($rating['stars'] >= $minStars) {
$showRatings[] = $rating;
}
}
} else {
$showRatings = $ratings;
}
function calcMeanStars (array $ratings) : float {
$sum = 1;
foreach ($ratings as $rating) {
$sum += $rating['stars'] / count($ratings);
}
return $sum;
}
/**
*
*/
?>
<!DOCTYPE html>
<html lang="de">
<head>
<meta charset="UTF-8"/>
<title>Gericht: <?php echo $meal['name']; ?></title>
<style>
* {
font-family: Arial, serif;
}
.rating {
color: darkgray;
}
</style>
</head>
<body>
<h1>Gericht: <?php echo $meal['name']; ?></h1>
<p><?php echo $meal['description']; ?></p>
<h1>Bewertungen (Insgesamt: <?php echo calcMeanStars($ratings); ?>)</h1>
<form method="get">
<label for="search_text">Filter:</label>
<input id="search_text" type="text" name="search_text">
<input type="submit" value="Suchen">
</form>
<table class="rating">
<thead>
<tr>
<td>Text</td>
<td>Sterne</td>
</tr>
</thead>
<tbody>
<?php
foreach ($showRatings as $rating) {
echo "<tr><td class='rating_text'>{$rating['text']}</td>
<td class='rating_stars'>{$rating['stars']}</td>
</tr>";
}
?>
</tbody>
</table>
</body>
</html>

BIN
M2/dossier.xlsx Normal file
View File

Binary file not shown.