Voll Upload SGD Fachinformatiker PHP

2026-06-03 13:46:32 +00:00
parent 1256ec2190
commit 84a568d89c
265 changed files with 9961 additions and 2 deletions
@@ -0,0 +1,70 @@
+<!DOCTYPE HTML>
+<html lang="de">
+<head>
+    <meta charset="utf-8">
+    <title>Länderdaten nach Regionen</title>
+    <?php
+    include_once("db.inc.php");
+    ?>
+</head>
+<body>
+    <h1>Länderdaten nach Regionen</h1>
+    <p>Bitte wählen Sie die Region aus, deren Länder angezeigt werden sollen.</p>
+<form method="post">
+    <?php
+    // Select-Auswahl für Regionen
+    $sql = "SELECT region_id, name FROM regions ORDER BY name";
+    $stmt = $pdo->prepare($sql);
+    $stmt->execute();
+    
+    echo "Region <select name='region' id='region'>";
+    echo "<option value=''>Region wählen</option>";
+    foreach ($stmt->fetchAll(PDO::FETCH_ASSOC) as $region) {
+        $selected = (isset($_POST['region']) && $_POST['region'] == $region['region_id']) ? 'selected' : '';
+        echo "<option value='" . htmlspecialchars($region['region_id']) . "' $selected>" . 
+             htmlspecialchars($region['name']) . "</option>";
+    }
+    echo "</select>";
+    
+    // Ausgabe der Daten
+    if(isset($_POST["region"]) && !empty($_POST["region"])){
+        try {
+
+            $auswahl = "SELECT countries.name AS Land, countries.area AS 'Fläche', AVG(country_stats.gdp) AS 'AVG BIP', AVG(country_stats.population) AS 'AVG Bevölkerung', continents.name AS Kontinent from regions 
+                    JOIN continents on continents.continent_id = regions.continent_id 
+                    JOIN countries on regions.region_id = countries.region_id
+                    JOIN country_stats on countries.country_id = country_stats.country_id 
+                    WHERE regions.region_id = :region_id GROUP BY countries.country_id, countries.name, countries.area, continents.name";
+            $stmt = $pdo->prepare($auswahl);
+            $stmt->bindParam(':region_id', $_POST['region'], PDO::PARAM_INT);
+            $stmt->execute();
+            $results = $stmt->fetchAll(PDO::FETCH_ASSOC);
+            
+            if(count($results) > 0) {
+                echo "<br> <br>";
+                echo "<table border='3'>";
+                echo "<tr><th>Land</th><th>Fläche</th><th>AVG BIP</th><th>AVG Bevölkerung</th><th>Kontinent</th></tr>";
+                
+                foreach($results as $row) {
+                    echo "<tr>";
+                    echo "<td>" . htmlspecialchars($row['Land']) . "</td>";
+                    echo "<td>" . htmlspecialchars($row['Fläche'], 0, ',', '.') . "</td>";
+                    echo "<td>" . htmlspecialchars($row['AVG BIP'], 2, ',', '.') . "</td>";
+                    echo "<td>" . htmlspecialchars($row['AVG Bevölkerung'], 0, ',', '.') . "</td>";
+                    echo "<td>" . htmlspecialchars($row['Kontinent']) . "</td>";
+                    echo "</tr>";
+                }
+                echo "</table>";
+            } else {
+                echo "<p>Keine Daten.</p>";
+            }
+        } catch(PDOException $e) {
+            echo "<p>Fehler bei der Datenbankabfrage: " . htmlspecialchars($e->getMessage()) . "</p>";
+        }
+    }
+    ?>
+    <br>
+    <input type="submit" value="anzeigen">
+</form>   
+</body>
+</html>
@@ -0,0 +1,14 @@
+<?php
+
+$dbuser = 'root';
+$dbpw = 'Feuerwehr1!';
+$dbhost = 'localhost';
+$dbname = 'nation';
+
+try {
+    $pdo = new PDO ("mysql:dbname=$dbname;host=$dbhost;charset=utf8", $dbuser, $dbpw);
+} catch (PDOException $e) {
+    die ($e->getMessage());
+}
+
+?>
@@ -0,0 +1,40 @@
+<!DOCTYPE html>
+<html lang="de">
+    <head>
+        <meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
+        <title>e3_artikel_löschen</title>
+
+        <?php
+        require_once("bestellen.class.php")
+        ?>
+
+        </head>
+    <body>
+        <h1>Artikel Löschen</h1>
+        
+
+        <div class="ausgabe">
+            <?php
+
+                $bestell = new Bestell();
+
+        // Prüfen ob Formular abgeschickt wurde
+        if($_SERVER['REQUEST_METHOD'] == 'POST' && isset($_POST['anr'])) {
+            $anr = $_POST['anr'];
+            $bestell->loeschen($anr);
+        }
+        
+        ?>
+        <!-- Formularfelder erstellen -->
+        <form method="post">
+            <label for="anr">Artikel: </label>
+            <?php echo $bestell->einfuegenSelect("artikel", "anr" ,"name", "anr"); ?>
+            <input type="submit" value="auswahl">
+
+        </form>
+        <?php
+        
+        ?>
+        </div>
+    </body>
+</html>
@@ -0,0 +1,96 @@
+<?php
+
+include_once("db.inc.php");
+
+$selected_region = $_GET['region'] ?? 'Caribbean';
+
+// Regionen für Dropdown aus Tabelle regions holen
+$stmt_regions = $pdo->query("SELECT region_name FROM regions ORDER BY region_name");
+$regions = $stmt_regions->fetchAll(PDO::FETCH_COLUMN);
+
+
+$sql = "
+    SELECT 
+        country_name,
+        area,
+        AVG(gdp) as avg_gdp,
+        AVG(population) as avg_population,
+        continent
+    FROM nation
+    WHERE region = :region
+    GROUP BY country_name, area, continent
+    ORDER BY country_name
+";
+
+$stmt = $pdo->prepare($sql);
+$stmt->execute(['region' => $selected_region]);
+$countries = $stmt->fetchAll(PDO::FETCH_ASSOC);
+?>
+
+<!DOCTYPE html>
+<html lang="de">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Länderdaten nach Regionen</title>
+    <style>
+        body { font-family: Arial, sans-serif; margin: 40px; }
+        h1 { color: #333; }
+        h2 { color: #666; margin-top: 30px; }
+        form { margin: 20px 0; padding: 20px; background: #f5f5f5; border-radius: 8px; }
+        select, button { padding: 8px 12px; font-size: 16px; }
+        table { border-collapse: collapse; width: 100%; margin-top: 20px; }
+        th, td { border: 1px solid #ddd; padding: 12px; text-align: left; }
+        th { background-color: #4CAF50; color: white; }
+        tr:nth-child(even) { background-color: #f2f2f2; }
+        .number { text-align: right; }
+    </style>
+</head>
+<body>
+
+<h1>Länderdaten nach Regionen</h1>
+<p>Bitte wählen Sie die Region aus, deren Länder angezeigt werden sollen.</p>
+
+<form method="GET" action="">
+    <h2>Region | 
+        <select name="region" onchange="this.form.submit()">
+            <?php foreach ($regions as $region): ?>
+                <option value="<?= htmlspecialchars($region) ?>" 
+                    <?= $region == $selected_region ? 'selected' : '' ?>>
+                    <?= htmlspecialchars($region) ?>
+                </option>
+            <?php endforeach; ?>
+        </select>
+    </h2>
+    <button type="submit">anzeigen</button>
+</form>
+
+<?php if (!empty($countries)): ?>
+    <table>
+        <thead>
+            <tr>
+                <th>Land</th>
+                <th class="number">Fläche</th>
+                <th class="number">AVG BIP</th>
+                <th class="number">AVG Bevälkerung</th>
+                <th>Kontinent</th>
+            </tr>
+        </thead>
+        <tbody>
+            <?php foreach ($countries as $country): ?>
+                <tr>
+                    <td><?= htmlspecialchars($country['country_name']) ?></td>
+                    <td class="number"><?= number_format($country['area'], 2) ?></td>
+                    <td class="number"><?= number_format($country['avg_gdp'], 4) ?></td>
+                    <td class="number"><?= number_format($country['avg_population'], 4) ?></td>
+                    <td><?= htmlspecialchars($country['continent']) ?></td>
+                </tr>
+            <?php endforeach; ?>
+        </tbody>
+    </table>
+<?php elseif ($_SERVER['REQUEST_METHOD'] === 'GET'): ?>
+    <p>Keine Daten für die ausgewählte Region gefunden.</p>
+<?php endif; ?>
+
+</body>
+</html>
@@ -0,0 +1,45 @@
+<!DOCTYPE HTML>
+<html lang="de">
+<head>
+    <meta charset="utf-8">
+    <title>Länderdaten nach Regionen</title>
+<?php
+try {
+    $pdo = new PDO ( 'mysql:dbname=nation;charset=utf8', 'root', 'Feuerwehr1!' );
+    //$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+    //$pdo->setAttribute(PDO::ATTR_EMULATE_PREPARES, false);
+} catch ( PDOException $e ) {
+    die ( $e->getMessage () );
+}
+?>
+</head>
+<body>
+<form method="post">
+<?php
+    $sql = "SELECT name FROM regions ORDER BY name";
+    $stmt = $pdo -> prepare($sql);
+    $stmt->execute();
+    //print_r($stmt->fetchAll(PDO::FETCH_ASSOC));
+    echo "<select name ='konti' id = 'konti'>";
+    foreach ($stmt->fetchAll(PDO::FETCH_COLUMN,0) as $daten)
+        echo "<option value = $daten>".$daten."</option>";
+    echo "</select>";
+    
+    
+    
+    if(isset($_POST["konti"])){
+        print_r($_POST["konti"]);
+        $auswahl = "SELECT countries.name, countries.area, country_stats.gdp AS 'AVG BIP', country_stats.population, continents.name FROM
+                    countries, country_stats, regions INNER JOIN continents ON regions.continent_id = continents.continent_id
+                    WHERE regions.region_id = countries.region_id && countries.country_id = country_stats.country_id AND regions.name ='". $_POST['konti']."' GROUP BY countries.country_id";
+        $stmt = $pdo->prepare($auswahl);
+       $ausgabe[] = $stmt->execute();
+       foreach ($ausgabe as $ausgeben)
+       echo $ausgeben;
+    }
+?>
+<br>
+<input type = "submit" value ="anzeigen">
+</form>   
+    </body>
+</html>
@@ -0,0 +1,68 @@
+<!DOCTYPE HTML>
+<html lang="de">
+<head>
+    <meta charset="utf-8">
+    <title>Länderdaten nach Regionen</title>
+    <?php
+    include_once("db.inc.php");
+    ?>
+</head>
+<body>
+<form method="post">
+    <?php
+    // Select-Auswahl für Regionen
+    $sql = "SELECT region_id, name FROM regions ORDER BY name";
+    $stmt = $pdo->prepare($sql);
+    $stmt->execute();
+    
+    echo "<select name='region' id='region'>";
+    echo "<option value=''>Region wählen</option>";
+    foreach ($stmt->fetchAll(PDO::FETCH_ASSOC) as $region) {
+        $selected = (isset($_POST['region']) && $_POST['region'] == $region['region_id']) ? 'selected' : '';
+        echo "<option value='" . htmlspecialchars($region['region_id']) . "' $selected>" . 
+             htmlspecialchars($region['name']) . "</option>";
+    }
+    echo "</select>";
+    
+    // Ausgabe der Daten
+    if(isset($_POST["region"]) && !empty($_POST["region"])){
+        try {
+
+            $auswahl = "SELECT countries.name AS Land, countries.area AS 'Fläche', AVG(country_stats.gdp) AS 'AVG BIP', AVG(country_stats.population) AS 'AVG Bevölkerung', continents.name AS Kontinent from regions 
+                    JOIN continents on continents.continent_id = regions.continent_id 
+                    JOIN countries on regions.region_id = countries.region_id
+                    JOIN country_stats on countries.country_id = country_stats.country_id 
+                    WHERE regions.region_id = :region_id GROUP BY countries.country_id, countries.name, countries.area, continents.name";
+            $stmt = $pdo->prepare($auswahl);
+            $stmt->bindParam(':region_id', $_POST['region'], PDO::PARAM_INT);
+            $stmt->execute();
+            $results = $stmt->fetchAll(PDO::FETCH_ASSOC);
+            
+            if(count($results) > 0) {
+                echo "<h2>Länder in der ausgewählten Region:</h2>";
+                echo "<table border='1'>";
+                echo "<tr><th>Land</th><th>Fläche</th><th>AVG BIP</th><th>AVG Bevölkerung</th><th>Kontinent</th></tr>";
+                
+                foreach($results as $row) {
+                    echo "<tr>";
+                    echo "<td>" . htmlspecialchars($row['Land']) . "</td>";
+                    echo "<td>" . number_format($row['Fläche'], 0, ',', '.') . "</td>";
+                    echo "<td>" . number_format($row['AVG BIP'], 2, ',', '.') . "</td>";
+                    echo "<td>" . number_format($row['AVG Bevölkerung'], 0, ',', '.') . "</td>";
+                    echo "<td>" . htmlspecialchars($row['Kontinent']) . "</td>";
+                    echo "</tr>";
+                }
+                echo "</table>";
+            } else {
+                echo "<p>Keine Daten.</p>";
+            }
+        } catch(PDOException $e) {
+            echo "<p>Fehler bei der Datenbankabfrage: " . htmlspecialchars($e->getMessage()) . "</p>";
+        }
+    }
+    ?>
+    <br>
+    <input type="submit" value="anzeigen">
+</form>   
+</body>
+</html>