50 lines
1.6 KiB
PHP
50 lines
1.6 KiB
PHP
<?php
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require_once __DIR__ . '/config.php';
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function run_migrations() {
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$pdo = db();
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// 1. Create migrations table if it doesn't exist
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$pdo->exec("CREATE TABLE IF NOT EXISTS `migrations` (
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`id` INT AUTO_INCREMENT PRIMARY KEY,
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`migration_file` VARCHAR(255) NOT NULL UNIQUE,
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`applied_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;");
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// 2. Get all migration files
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$migration_files = glob(__DIR__ . '/migrations/*.sql');
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// 3. Get already applied migrations
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$stmt = $pdo->query("SELECT `migration_file` FROM `migrations`");
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$applied_migrations = $stmt->fetchAll(PDO::FETCH_COLUMN);
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echo "Starting migrations...\n";
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// 4. Apply pending migrations
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foreach ($migration_files as $file) {
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$filename = basename($file);
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if (!in_array($filename, $applied_migrations)) {
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echo "Applying migration: {$filename}...\n";
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// Execute the SQL file
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$sql = file_get_contents($file);
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$pdo->exec($sql);
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// Record the migration
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$stmt = $pdo->prepare("INSERT INTO `migrations` (`migration_file`) VALUES (?)");
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$stmt->execute([$filename]);
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echo " ...applied successfully.\n";
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} else {
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echo "Migration already applied: {$filename}\n";
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}
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}
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echo "Migrations finished.\n";
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}
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// Run migrations if the script is executed directly
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if (php_sapi_name() === 'cli' && basename(__FILE__) == basename($_SERVER['PHP_SELF'])) {
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run_migrations();
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}
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