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<?php |
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|
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namespace Yoast\WP\SEO\Config\Migrations; |
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|
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use Yoast\WP\Lib\Migrations\Migration; |
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|
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/** |
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* CreateExpiringStoreTable class. |
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* |
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* Creates a network-wide table for reliable temporary storage with expiration. |
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*/ |
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class CreateExpiringStoreTable extends Migration { |
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|
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/** |
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* The plugin this migration belongs to. |
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* |
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* @var string |
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*/ |
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public static $plugin = 'free'; |
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|
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/** |
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* Migration up. |
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* |
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* @return void |
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*/ |
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public function up() { |
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$table_name = $this->get_table_name(); |
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$adapter = $this->get_adapter(); |
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|
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if ( ! $adapter->table_exists( $table_name ) ) { |
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$table = $this->create_table( $table_name, [ 'id' => false ] ); |
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|
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$table->column( |
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'key_name', |
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'string', |
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[ |
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'limit' => 255, |
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'null' => false, |
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'primary_key' => true, |
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], |
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); |
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|
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$table->column( 'value', 'text', [ 'null' => false ] ); |
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|
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$table->column( 'exp', 'datetime', [ 'null' => false ] ); |
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|
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$table->finish(); |
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|
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$this->add_index( $table_name, 'exp', [ 'name' => 'exp_index' ] ); |
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} |
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} |
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|
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/** |
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* Migration down. |
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* |
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* @return void |
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*/ |
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public function down() { |
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$this->drop_table( $this->get_table_name() ); |
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} |
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|
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/** |
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* Retrieves the table name to use. |
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* |
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* Uses base_prefix so the table is shared across the entire multisite network. |
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* |
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* @return string The table name to use. |
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*/ |
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protected function get_table_name() { |
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global $wpdb; |
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|
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return $wpdb->base_prefix . 'yoast_expiring_store'; |
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} |
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} |
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|
