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<?php |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; // Exit if accessed directly |
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} |
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|
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/** |
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* Class LP_Sessions_DB |
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* |
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* @since 4.1.1 |
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*/ |
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class LP_Sessions_DB extends LP_Database { |
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/** |
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* @var LP_Sessions_DB |
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*/ |
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private static $instance; |
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|
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protected function __construct() { |
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parent::__construct(); |
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} |
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|
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/** |
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* Instance |
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* |
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* @return LP_Sessions_DB |
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*/ |
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public static function getInstance(): self { |
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if ( is_null( self::$instance ) ) { |
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self::$instance = new self(); |
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} |
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|
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return self::$instance; |
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} |
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|
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/** |
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* Get sessions. |
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* |
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* @param LP_Session_Filter $filter |
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* |
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* @return array|int|string|null |
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* @throws Exception |
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*/ |
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public function get_sessions( LP_Session_Filter $filter ) { |
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$default_fields = $filter->all_fields; |
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$filter->fields = array_merge( $default_fields, $filter->fields ); |
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|
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if ( empty( $filter->collection ) ) { |
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$filter->collection = $this->tb_lp_sessions; |
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} |
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|
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if ( empty( $filter->collection_alias ) ) { |
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$filter->collection_alias = 'ss'; |
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} |
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|
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if ( empty( $filter->field_count ) ) { |
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$filter->field_count = 'session_id'; |
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} |
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|
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// Filter by session_key. |
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if ( ! empty( $filter->session_key ) ) { |
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$filter->where[] = $this->wpdb->prepare( 'AND session_key = %s', $filter->session_key ); |
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} |
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|
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return $this->execute( $filter ); |
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} |
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|
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/** |
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* Get delete rows in session table |
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* |
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* @throws |
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*/ |
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public function delete_rows() { |
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$now = current_time( 'timestamp' ); |
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$adayago = $now - ( 24 * 60 * 60 ); |
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$where = 'WHERE session_expiry < ' . $adayago . ''; |
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$table = $this->tb_lp_sessions; |
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$limit = 100; |
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$result = $this->wpdb->query( |
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" |
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DELETE FROM {$table} |
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{$where} |
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LIMIT {$limit} |
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" |
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); |
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|
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$this->check_execute_has_error(); |
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|
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return $result; |
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} |
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public function count_row_db_sessions() { |
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global $wpdb; |
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$now = current_time( 'timestamp' ); |
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$adayago = $now - ( 24 * 60 * 60 ); |
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$where = 'WHERE session_expiry < ' . $adayago . ' AND 0=%d'; |
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$query = $wpdb->prepare( |
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" |
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SELECT count(*) |
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FROM $this->tb_lp_sessions |
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{$where} |
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", |
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0 |
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); |
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|
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$result = $wpdb->get_var( $query ); |
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return $result; |
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} |
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} |
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|
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