d076708932
- Redesigned the main page with a modern look and feel. - Added search and filtering functionality for drills. - Implemented pagination for browsing drills. - Added the ability for users to mark drills as favorites.
59 lines
2.0 KiB
PHP
59 lines
2.0 KiB
PHP
<?php
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require_once __DIR__ . '/auth.php';
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require_once __DIR__ . '/db/config.php';
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header('Content-Type: application/json');
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if (!is_logged_in()) {
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echo json_encode(['success' => false, 'message' => 'User not logged in']);
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exit;
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}
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$user_id = $_SESSION['user_id'];
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$drill_id = isset($_POST['drill_id']) ? (int)$_POST['drill_id'] : null;
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$session_id = isset($_POST['session_id']) ? (int)$_POST['session_id'] : null;
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if (!$drill_id && !$session_id) {
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echo json_encode(['success' => false, 'message' => 'Drill or session ID required']);
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exit;
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}
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$pdo = db();
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// Check if it's already a favorite
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if ($drill_id) {
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$stmt = $pdo->prepare('SELECT id FROM user_favorites WHERE user_id = ? AND drill_id = ?');
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$stmt->execute([$user_id, $drill_id]);
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} else {
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$stmt = $pdo->prepare('SELECT id FROM user_favorites WHERE user_id = ? AND training_session_id = ?');
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$stmt->execute([$user_id, $session_id]);
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}
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$is_favorite = $stmt->fetch();
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try {
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if ($is_favorite) {
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// Remove from favorites
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if ($drill_id) {
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$stmt = $pdo->prepare('DELETE FROM user_favorites WHERE user_id = ? AND drill_id = ?');
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$stmt->execute([$user_id, $drill_id]);
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} else {
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$stmt = $pdo->prepare('DELETE FROM user_favorites WHERE user_id = ? AND training_session_id = ?');
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$stmt->execute([$user_id, $session_id]);
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}
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echo json_encode(['success' => true, 'status' => 'removed']);
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} else {
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// Add to favorites
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if ($drill_id) {
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$stmt = $pdo->prepare('INSERT INTO user_favorites (user_id, drill_id) VALUES (?, ?)');
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$stmt->execute([$user_id, $drill_id]);
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} else {
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$stmt = $pdo->prepare('INSERT INTO user_favorites (user_id, training_session_id) VALUES (?, ?)');
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$stmt->execute([$user_id, $session_id]);
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}
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echo json_encode(['success' => true, 'status' => 'added']);
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}
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} catch (PDOException $e) {
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echo json_encode(['success' => false, 'message' => 'Database error: ' . $e->getMessage()]);
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}
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