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<?php |
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|
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namespace Dev4Press\Plugin\SweepPress\Basic; |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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|
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class Database { |
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private $_tables; |
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private $_totals = array( |
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'size' => 0, |
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'free' => 0, |
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'index' => 0, |
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'rows' => 0 |
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); |
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|
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public function __construct() { |
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$this->_tables = DB::instance()->get_tables_status(); |
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|
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foreach ( $this->_tables as $table ) { |
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$this->_totals['size'] += $table['size']; |
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$this->_totals['free'] += $table['free']; |
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$this->_totals['index'] += $table['index']; |
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$this->_totals['rows'] += $table['rows']; |
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} |
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} |
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|
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public static function instance() : Database { |
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static $instance = null; |
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|
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if ( is_null( $instance ) ) { |
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$instance = new Database(); |
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} |
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|
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return $instance; |
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} |
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|
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public function total( string $name = '' ) { |
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return $this->_totals[ $name ] ?? $this->_totals; |
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} |
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|
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public function table( $name ) : array { |
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$name = strtolower( $name ); |
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|
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return $this->_tables[ $name ] ?? $this->_empty_stats( $name ); |
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} |
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|
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public function calculate( string $value, array $tables ) : int { |
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$size = 0; |
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|
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if ( empty( $tables ) ) { |
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foreach ( $this->_tables as $obj ) { |
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$size += $obj[ $value ]; |
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} |
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} else { |
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foreach ( $tables as $table ) { |
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$name = DB::instance()->wpdb()->$table ?? ''; |
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|
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if ( ! empty( $name ) ) { |
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$obj = $this->table( $name ); |
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$size += $obj[ $value ]; |
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} |
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} |
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} |
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|
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return $size; |
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} |
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|
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private function _empty_stats( $name ) : array { |
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return array( |
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'table' => $name, |
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'engine' => '', |
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'size' => 0, |
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'free' => 0, |
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'index' => 0, |
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'rows' => 0, |
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'average_row_size' => 0, |
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'auto_increment' => 0, |
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'created' => '', |
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'updated' => '', |
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'fragment' => 0 |
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); |
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} |
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} |
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|
