Migration_9.php
| 1 | <?php |
| 2 | |
| 3 | namespace IAWP\Migrations; |
| 4 | |
| 5 | use IAWP\Query; |
| 6 | /** @internal */ |
| 7 | class Migration_9 extends \IAWP\Migrations\Migration |
| 8 | { |
| 9 | /** |
| 10 | * @var string |
| 11 | */ |
| 12 | protected $database_version = '9'; |
| 13 | /** |
| 14 | * @return void |
| 15 | */ |
| 16 | protected function migrate() : void |
| 17 | { |
| 18 | global $wpdb; |
| 19 | $sessions_table = Query::get_table_name(Query::SESSIONS); |
| 20 | $visitors_table = Query::get_table_name(Query::VISITORS); |
| 21 | if ($this->sessions_fix_required()) { |
| 22 | $wpdb->query("\n ALTER TABLE {$sessions_table} MODIFY COLUMN visitor_id VARCHAR(32);\n "); |
| 23 | } |
| 24 | if ($this->visitors_fix_required()) { |
| 25 | $wpdb->query("\n ALTER TABLE {$visitors_table} MODIFY COLUMN visitor_id VARCHAR(32);\n "); |
| 26 | } |
| 27 | } |
| 28 | private function sessions_fix_required() : bool |
| 29 | { |
| 30 | $sessions_table = Query::get_table_name(Query::SESSIONS); |
| 31 | return $this->fix_required($sessions_table); |
| 32 | } |
| 33 | private function visitors_fix_required() : bool |
| 34 | { |
| 35 | $visitors_table = Query::get_table_name(Query::VISITORS); |
| 36 | return $this->fix_required($visitors_table); |
| 37 | } |
| 38 | private function fix_required(string $table) : bool |
| 39 | { |
| 40 | global $wpdb; |
| 41 | $big_field = $wpdb->get_row("\n SELECT\n CHARACTER_MAXIMUM_LENGTH\n FROM\n information_schema.columns\n WHERE\n TABLE_NAME = '" . $table . "'\n AND COLUMN_NAME = 'visitor_id'\n AND CHARACTER_MAXIMUM_LENGTH > 32;\n "); |
| 42 | if (\is_null($big_field) || $wpdb->last_error !== '') { |
| 43 | return \false; |
| 44 | } |
| 45 | return \true; |
| 46 | } |
| 47 | } |
| 48 |