66 lines
1.7 KiB
PHP
66 lines
1.7 KiB
PHP
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<?php
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namespace Core;
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use PDO;
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abstract class Model
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{
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protected static string $table;
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protected PDO $db;
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public function __construct()
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{
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$this->db = Database::getConnection();
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}
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public function all(): array
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{
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$stmt = $this->db->query("SELECT * FROM " . static::$table . " ORDER BY id DESC");
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return $stmt->fetchAll();
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}
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public function find(int $id): ?array
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{
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$stmt = $this->db->prepare("SELECT * FROM " . static::$table . " WHERE id = ?");
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$stmt->execute([$id]);
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$result = $stmt->fetch();
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return $result ?: null;
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}
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public function create(array $data): int
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{
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$columns = implode(', ', array_keys($data));
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$placeholders = implode(', ', array_fill(0, count($data), '?'));
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$sql = "INSERT INTO " . static::$table . " ($columns) VALUES ($placeholders)";
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$stmt = $this->db->prepare($sql);
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$stmt->execute(array_values($data));
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return (int)$this->db->lastInsertId();
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}
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public function update(int $id, array $data): bool
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{
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$set = implode(', ', array_map(fn($col) => "$col = ?", array_keys($data)));
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$sql = "UPDATE " . static::$table . " SET $set WHERE id = ?";
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$stmt = $this->db->prepare($sql);
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return $stmt->execute([...array_values($data), $id]);
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}
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public function delete(int $id): bool
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{
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$stmt = $this->db->prepare("DELETE FROM " . static::$table . " WHERE id = ?");
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return $stmt->execute([$id]);
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}
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public function where(string $column, $value): array
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{
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$stmt = $this->db->prepare("SELECT * FROM " . static::$table . " WHERE $column = ?");
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$stmt->execute([$value]);
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return $stmt->fetchAll();
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}
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}
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