82 lines
2.8 KiB
PHP
Executable File
82 lines
2.8 KiB
PHP
Executable File
<?php
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header('Content-Type: application/json');
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$host = 'maps-db-unique';
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$dbname = 'OpenPlanetsMaps';
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$username = 'root';
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$password = 'admin123';
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try {
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$options = [PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES utf8", PDO::ATTR_EMULATE_PREPARES => false];
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$pdo = new PDO("mysql:host=$host;port=3306;dbname=$dbname;charset=utf8;protocol=tcp", $username, $password, $options);
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$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
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$planetId = isset($_GET['planet']) ? $_GET['planet'] : '';
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$allowedTables = [
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'mercury' => 'MERCURY',
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'venus' => 'VENUS',
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'earth' => 'EARTH',
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'mars' => 'MARS',
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'jupiter' => 'JUPITER',
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'saturn' => 'SATURN',
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'uranus' => 'URANUS',
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'neptune' => 'NEPTUNE',
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'sun' => 'SUN',
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'moon' => 'MOON',
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];
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if ($planetId === 'quiz') {
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$queries = [];
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$seed = date('Ymd');
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foreach ($allowedTables as $key => $table) {
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$planetName = ucfirst($key);
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$queries[] = "(SELECT explanation, '$planetName' AS planete_nom, url FROM $table WHERE explanation IS NOT NULL AND explanation != '' ORDER BY RAND($seed) LIMIT 3)";
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}
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$unionQuery = implode(' UNION ALL ', $queries);
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$stmt = $pdo->prepare("SELECT * FROM ($unionQuery) as all_data ORDER BY RAND($seed) LIMIT 10");
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$stmt->execute();
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$results = $stmt->fetchAll(PDO::FETCH_ASSOC);
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$questions = [];
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$allPlanets = ['Mercury', 'Venus', 'Earth', 'Mars', 'Jupiter', 'Saturn', 'Uranus', 'Neptune','Sun' , 'Moon'];
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foreach ($results as $row) {
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$correctEn = $row['planete_nom'];
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$optionsEn = [$correctEn];
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$others = array_diff($allPlanets, [$correctEn]);
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shuffle($others);
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$optionsEn = array_merge($optionsEn, array_slice($others, 0, 3));
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shuffle($optionsEn);
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$text = substr($row['explanation'], 0, 200) . '...';
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$questions[] = [
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'q' => "Which celestial body does this description refer to? « " . $text . " »",
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'options' => $optionsEn,
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'a' => $correctEn,
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'img' => isset($row['url']) ? $row['url'] : ''
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];
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}
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echo json_encode($questions);
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exit;
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}
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if (!array_key_exists($planetId, $allowedTables)) {
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echo json_encode([]);
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exit;
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}
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$tableName = $allowedTables[$planetId];
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$stmt = $pdo->prepare("SELECT * FROM $tableName");
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$stmt->execute();
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$data = $stmt->fetchAll(PDO::FETCH_ASSOC);
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echo json_encode($data);
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} catch (PDOException $e) {
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http_response_code(500);
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echo json_encode(['error' => 'Database error: ' . $e->getMessage()]);
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} |