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<?php |
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namespace YayMail\Migrations; |
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|
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/** |
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* Migation Helper |
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*/ |
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class MigrationHelper { |
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|
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/** |
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* Append third number to version if it does not exist yet |
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* |
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* @param string $version The version string to format. |
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* @return string|null |
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* @Example: 4.0 => 4.0.0 |
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*/ |
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public static function format_version_number( $version ) { |
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if ( empty( $version ) ) { |
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return null; |
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} |
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$parts = explode( '.', $version ); |
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$version_parts_count = count( $parts ); |
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while ( $version_parts_count < 3 ) { |
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$parts[] = '0'; |
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++$version_parts_count; |
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} |
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return implode( '.', $parts ); |
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} |
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|
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public static function filter_migrations( array $migrations, $old_version, $new_version ): array { |
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$filtered_migrations = array_filter( |
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$migrations, |
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function( $version ) use ( $old_version, $new_version ) { |
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return version_compare( empty( $old_version ) ? '0.0.0' : $old_version, $version, '<' ) && version_compare( $new_version, $version, '>=' ); |
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}, |
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ARRAY_FILTER_USE_KEY |
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); |
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|
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// Sort migrations by version |
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uksort( $filtered_migrations, 'version_compare' ); |
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|
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return $filtered_migrations; |
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} |
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|
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/** |
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* Check if the created date is within the specified time window from the current time. |
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* |
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* @param string $created_date The date to check, formatted as 'Y-m-d H:i:s'. |
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* @param int $time_window The time window in seconds to check against. |
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* @param string|null $reference_time Optional reference time to check against instead of current time. |
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* @return bool True if the created date is within the time window, false otherwise. |
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*/ |
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public static function is_within_time_window( $created_date, $time_window, $reference_time = null ) { |
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try { |
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$compared_time = $reference_time ? new \DateTime( $reference_time, wp_timezone() ) : current_datetime(); |
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$created = new \DateTime( $created_date, wp_timezone() ); |
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return abs( $compared_time->getTimestamp() - $created->getTimestamp() ) <= $time_window; |
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} catch ( \Exception $e ) { |
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return false; |
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} |
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} |
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|
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|
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/** |
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* Perform migrations for specified versions. |
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* |
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* @param array $migrations An associative array where keys are version numbers (e.g., '4.0.0') and values are fully qualified class names of the migration classes. |
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* @param bool $skip_check_migration Whether to skip migration checks. |
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* |
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* @throws \Exception If the class for a version does not exist, or if the class or its instance does not have a callable `get_instance()` or `perform_migration()` method. |
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* |
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* @return void |
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*/ |
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public static function perform_migrations( $migrations, $skip_check_migration = false ) { |
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foreach ( $migrations as $version => $class ) { |
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if ( ! class_exists( $class ) ) { |
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throw new \Exception( esc_html( "Class $class for version $version does not exist." ), 500 ); |
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} |
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|
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if ( ! is_callable( [ $class, 'get_instance' ] ) ) { |
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throw new \Exception( esc_html( "Class $class for version $version does not have a callable get_instance method." ), 500 ); |
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} |
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|
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$migration_instance = $class::get_instance(); |
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|
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if ( ! is_callable( [ $migration_instance, 'perform_migration' ] ) ) { |
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throw new \Exception( esc_html( "Instance of class $class for version $version does not have a callable perform_migration method." ), 500 ); |
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} |
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|
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$migration_instance->perform_migration( $skip_check_migration ); |
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} |
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} |
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} |
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|
