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<?php |
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|
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/** |
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* Suppress "error - 0 - No summary was found for this file" on phpdoc generation |
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* |
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* @package WPDataAccess\Plugin_Table_Models |
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*/ |
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|
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namespace WPDataAccess\Plugin_Table_Models { |
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|
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use WPDataAccess\WPDA; |
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|
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/** |
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* Class WPDA_Design_Table_Model |
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* |
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* @author Peter Schulz |
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* @since 1.1.0 |
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*/ |
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class WPDA_Design_Table_Model extends WPDA_Plugin_Table_Base_Model { |
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|
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const BASE_TABLE_NAME = 'wpda_table_design'; |
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|
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/** |
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* Name of table where design is stored |
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* |
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* @var string|null |
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*/ |
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protected $table_name = null; |
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|
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/** |
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* Design table name |
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* |
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* @var string|null |
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*/ |
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protected $wpda_table_name = null; |
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|
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/** |
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* Original design table name |
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* |
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* Used to detect a table name update. |
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* |
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* @var string|null |
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*/ |
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protected $wpda_table_name_original = null; |
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|
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/** |
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* Design database name |
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* |
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* @var string|null |
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*/ |
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protected $wpda_schema_name = null; |
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|
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/** |
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* Original design database name |
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* |
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* Used to detect a database name update. |
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* |
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* @var string|null |
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*/ |
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protected $wpda_schema_name_original = null; |
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|
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/** |
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* The actual table design |
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* |
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* @var string|null |
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*/ |
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protected $wpda_table_design = null; |
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|
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/** |
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* WPDA_Design_Table_Model constructor |
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* |
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* @since 1.1.0 |
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*/ |
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public function __construct() { |
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$this->table_name = self::get_base_table_name(); |
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|
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// Watch out for arrays! (array = starting export) |
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if ( isset( $_REQUEST['wpda_table_name'] ) && ! is_array( $_REQUEST['wpda_table_name'] ) ) { // phpcs:ignore |
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$this->wpda_table_name = sanitize_text_field( wp_unslash( $_REQUEST['wpda_table_name'] ) ); // phpcs:ignore |
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} |
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|
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if ( isset( $_REQUEST['wpda_table_name_original'] ) ) { // phpcs:ignore |
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$this->wpda_table_name_original = sanitize_text_field( wp_unslash( $_REQUEST['wpda_table_name_original'] ) ); // phpcs:ignore |
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} |
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|
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if ( isset( $_REQUEST['wpda_schema_name'] ) && ! is_array( $_REQUEST['wpda_schema_name'] ) ) { // phpcs:ignore |
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$this->wpda_schema_name = sanitize_text_field( wp_unslash( $_REQUEST['wpda_schema_name'] ) ); // phpcs:ignore |
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} |
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|
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if ( isset( $_REQUEST['wpda_schema_name_original'] ) ) { // phpcs:ignore |
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$this->wpda_schema_name_original = sanitize_text_field( wp_unslash( $_REQUEST['wpda_schema_name_original'] ) ); // phpcs:ignore |
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} |
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} |
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|
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/** |
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* Get design for a specific table name |
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* |
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* @param string|null $wpda_table_name_original Table name to be queried. If null query 'wpda_table_name'. |
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* @param string|null $wpda_schema_name_original Schema name to be queried. If null query 'wpda_schema_name'. |
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* |
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* @return int Number of rows. |
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*/ |
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public function query( $wpda_table_name_original = null, $wpda_schema_name_original = null ) { |
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if ( null === $this->wpda_table_name || null === $this->wpda_schema_name ) { |
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return false; |
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} |
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|
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global $wpdb; |
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$wpda_table_design_raw = $wpdb->get_results( // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching -- plugin table |
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$wpdb->prepare( |
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'SELECT wpda_table_design FROM `%1s` WHERE wpda_table_name = %s AND wpda_schema_name = %s', // phpcs:ignore WordPress.DB.PreparedSQLPlaceholders |
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array( |
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WPDA::remove_backticks( $this->table_name ), |
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$wpda_table_name_original === null ? $this->wpda_table_name : $wpda_table_name_original, |
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$wpda_schema_name_original === null ? $this->wpda_schema_name : $wpda_schema_name_original, |
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) |
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), |
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'ARRAY_A' |
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); |
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|
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if ( 1 === $wpdb->num_rows ) { |
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$this->wpda_table_design = json_decode( $wpda_table_design_raw[0]['wpda_table_design'] ); |
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} |
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|
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return $wpdb->num_rows; |
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} |
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|
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/** |
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* Return table design |
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* |
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* @return null|array |
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*/ |
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public function get_table_design() { |
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|
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return $this->wpda_table_design; |
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|
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} |
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|
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/** |
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* Perform validations and return array containing errors |
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* |
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* @return array List of errors found. |
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*/ |
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public function validate() { |
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$structure_messages = array(); |
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|
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if ( ! isset( $this->wpda_table_design->design_mode ) ) { |
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$structure_messages[] = array( 'ERR', 'Invalid structure [missing element design_mode]' ); |
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} |
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if ( ! isset( $this->wpda_table_design->engine ) |
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&& ( |
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! isset( $this->wpda_table_design->table_type ) |
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|| |
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( isset( $this->wpda_table_design->table_type ) && 'TABLE' === $this->wpda_table_design->table_type ) |
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) |
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) { |
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$structure_messages[] = array( 'ERR', 'Invalid structure [missing element engine]' ); |
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} |
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if ( ! isset( $this->wpda_table_design->collation ) |
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&& ( |
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! isset( $this->wpda_table_design->table_type ) |
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|| |
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( isset( $this->wpda_table_design->table_type ) && 'TABLE' === $this->wpda_table_design->table_type ) |
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) |
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) { |
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$structure_messages[] = array( 'ERR', 'Invalid structure [missing element collation]' ); |
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} |
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if ( ! isset( $this->wpda_table_design->table ) ) { |
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$structure_messages[] = array( 'ERR', 'Invalid structure [missing element table]' ); |
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} else { |
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$unique_column_names = array(); |
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foreach ( $this->wpda_table_design->table as $column ) { |
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$unique_column_names[ $column->column_name ] = true; |
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} |
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if ( count( $unique_column_names ) !== count( $this->wpda_table_design->table ) ) { // phpcs:ignore -- 8.1 proof |
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$structure_messages[] = array( 'ERR', 'Column name must be unique within a table' ); |
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} |
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} |
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if ( ! isset( $this->wpda_table_design->indexes ) ) { |
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$structure_messages[] = array( 'ERR', 'Invalid structure [missing element indexes]' ); |
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} else { |
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$unique_index_names = array(); |
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foreach ( $this->wpda_table_design->indexes as $index ) { |
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$unique_index_names[ $index->index_name ] = true; |
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} |
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if ( count( $unique_index_names ) !== count( $this->wpda_table_design->indexes ) ) { // phpcs:ignore -- 8.1 proof |
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$structure_messages[] = array( 'ERR', 'Index name must be unique within a table' ); |
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} |
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} |
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return $structure_messages; |
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|
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} |
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|
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/** |
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* Prepare insert statement (process arguments) |
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* |
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* @since 1.1.0 |
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*/ |
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public function prepare_insert() { |
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$this->wpda_table_design = (object) null; |
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|
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if ( isset( $_REQUEST['design_mode'] ) ) { // phpcs:ignore |
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$this->wpda_table_design->design_mode = sanitize_text_field( wp_unslash( $_REQUEST['design_mode'] ) ); // phpcs:ignore |
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} else { |
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$this->wpda_table_design->design_mode = WPDA::get_option( WPDA::OPTION_BE_DESIGN_MODE ); |
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} |
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|
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if ( isset( $_REQUEST['engine'] ) ) { // phpcs:ignore |
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$this->wpda_table_design->engine = sanitize_text_field( wp_unslash( $_REQUEST['engine'] ) ); // phpcs:ignore |
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} else { |
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$this->wpda_table_design->engine = ''; |
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} |
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|
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if ( isset( $_REQUEST['collation'] ) ) { // phpcs:ignore |
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$this->wpda_table_design->collation = sanitize_text_field( wp_unslash( $_REQUEST['collation'] ) ); // phpcs:ignore |
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} else { |
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$this->wpda_table_design->collation = ''; |
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} |
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|
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$this->wpda_table_design->table = $this->get_table_structure(); |
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|
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$this->wpda_table_design->indexes = array(); |
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} |
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|
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/** |
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* Add a new table design |
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* |
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* @return bool TRUE = insert successful, FALSE ; insert failed. |
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* @since 1.1.0 |
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*/ |
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public function insert() { |
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if ( null === $this->wpda_table_name || null === $this->wpda_schema_name ) { |
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return false; |
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} |
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|
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$this->prepare_insert(); |
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|
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$this->wpda_table_design->table_type = self::get_table_type( $this->table_name, $this->wpda_schema_name ); |
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|
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global $wpdb; |
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|
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return $wpdb->insert( // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery -- plugin table |
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$this->table_name, |
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array( |
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'wpda_table_name' => $this->wpda_table_name, |
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'wpda_schema_name' => $this->wpda_schema_name, |
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'wpda_table_design' => json_encode( $this->wpda_table_design ), |
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) |
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); |
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|
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} |
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|
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/** |
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* Get structure of table design from post variables |
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* |
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* @return array Table design. |
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* @since 1.1.0 |
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*/ |
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protected function get_table_structure() { |
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$table_structure = array(); |
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|
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if ( isset( $_REQUEST['column_name'] ) && // phpcs:ignore |
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is_array( $_REQUEST['column_name'] )) { // phpcs:ignore |
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$no_columns = count( $_REQUEST['column_name'] ); // phpcs:ignore |
| 265 |
for ( $i = 0; $i < $no_columns; $i ++ ) { |
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if ( isset( $_REQUEST['row_action'][ $i ] ) && 'd' === $_REQUEST['row_action'][ $i ] ) { // phpcs:ignore |
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// Do not process deleted rows. |
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continue; |
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} |
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|
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$column_name = sanitize_text_field( wp_unslash( $_REQUEST['column_name'][ $i ] ) ); // phpcs:ignore |
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$data_type = sanitize_text_field( wp_unslash( $_REQUEST['data_type'][ $i ] ) ); // phpcs:ignore |
| 273 |
$type_attribute = sanitize_text_field( wp_unslash( $_REQUEST['type_attribute'][ $i ] ) ); // phpcs:ignore |
| 274 |
$key = sanitize_text_field( wp_unslash( $_REQUEST['key'][ $i ] ) ); // phpcs:ignore |
| 275 |
$mandatory = sanitize_text_field( wp_unslash( $_REQUEST['mandatory'][ $i ] ) ); // phpcs:ignore |
| 276 |
$max_length = sanitize_text_field( wp_unslash( $_REQUEST['max_length'][ $i ] ) ); // phpcs:ignore |
| 277 |
$extra = sanitize_text_field( wp_unslash( $_REQUEST['extra'][ $i ] ) ); // phpcs:ignore |
| 278 |
$default = sanitize_text_field( wp_unslash( $_REQUEST['default'][ $i ] ) ); // phpcs:ignore |
| 279 |
$list = sanitize_text_field( wp_unslash( $_REQUEST['list'][ $i ] ) ); // phpcs:ignore |
| 280 |
|
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$table_structure[ $i ]['column_name'] = $column_name; |
| 282 |
$table_structure[ $i ]['data_type'] = $data_type; |
| 283 |
$table_structure[ $i ]['type_attribute'] = $type_attribute; |
| 284 |
$table_structure[ $i ]['key'] = $key; |
| 285 |
$table_structure[ $i ]['mandatory'] = $mandatory; |
| 286 |
$table_structure[ $i ]['max_length'] = $max_length; |
| 287 |
$table_structure[ $i ]['extra'] = $extra; |
| 288 |
$table_structure[ $i ]['default'] = $default; |
| 289 |
$table_structure[ $i ]['list'] = $list; |
| 290 |
} |
| 291 |
} |
| 292 |
|
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return $table_structure; |
| 294 |
} |
| 295 |
|
| 296 |
/** |
| 297 |
* Get table indexes from post variables |
| 298 |
* |
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* @return array Index design. |
| 300 |
* @since 1.1.0 |
| 301 |
*/ |
| 302 |
protected function get_indexes() { |
| 303 |
$indexes = array(); |
| 304 |
|
| 305 |
if ( isset( $_REQUEST['column_names'] ) && is_array( $_REQUEST['column_names']) ) { // phpcs:ignore |
| 306 |
$no_columns = count( $_REQUEST['column_names'] ); // phpcs:ignore -- 8.1 proof |
| 307 |
for ( $i = 0; $i < $no_columns; $i ++ ) { |
| 308 |
if ( isset( $_REQUEST['row_action'][ $i ] ) && 'd' === $_REQUEST['row_action'][ $i ] ) { // phpcs:ignore |
| 309 |
// Do not process deleted rows. |
| 310 |
continue; |
| 311 |
} |
| 312 |
|
| 313 |
$index_name = sanitize_text_field( wp_unslash( $_REQUEST['index_name'][ $i ] ) ); // phpcs:ignore |
| 314 |
$unique = sanitize_text_field( wp_unslash( $_REQUEST['unique'][ $i ] ) ); // phpcs:ignore |
| 315 |
$column_names = sanitize_text_field( wp_unslash( $_REQUEST['column_names'][ $i ] ) ); // phpcs:ignore |
| 316 |
|
| 317 |
$indexes[ $i ]['index_name'] = $index_name; |
| 318 |
$indexes[ $i ]['unique'] = $unique; |
| 319 |
$indexes[ $i ]['column_names'] = $column_names; |
| 320 |
} |
| 321 |
} |
| 322 |
|
| 323 |
return $indexes; |
| 324 |
} |
| 325 |
|
| 326 |
/** |
| 327 |
* Prepare update statement |
| 328 |
* |
| 329 |
* @since 1.1.0 |
| 330 |
* |
| 331 |
* Get table structure from database and update it using the arguments in the request. |
| 332 |
*/ |
| 333 |
public function prepare_update() { |
| 334 |
$this->query( |
| 335 |
$this->wpda_table_name_original === $this->wpda_table_name ? null : $this->wpda_table_name_original, |
| 336 |
$this->wpda_schema_name_original === $this->wpda_schema_name ? null : $this->wpda_schema_name_original |
| 337 |
); |
| 338 |
|
| 339 |
if ( isset( $_REQUEST['design_mode'] ) ) { // phpcs:ignore |
| 340 |
$this->wpda_table_design->design_mode = sanitize_text_field( wp_unslash( $_REQUEST['design_mode'] ) ); // phpcs:ignore |
| 341 |
} |
| 342 |
|
| 343 |
if ( isset( $_REQUEST['engine'] ) ) { // phpcs:ignore |
| 344 |
$this->wpda_table_design->engine = sanitize_text_field( wp_unslash( $_REQUEST['engine'] ) ); // phpcs:ignore |
| 345 |
} |
| 346 |
|
| 347 |
if ( isset( $_REQUEST['collation'] ) ) { // phpcs:ignore |
| 348 |
$this->wpda_table_design->collation = sanitize_text_field( wp_unslash( $_REQUEST['collation'] ) ); // phpcs:ignore |
| 349 |
} |
| 350 |
|
| 351 |
if ( isset( $_REQUEST['column_name'] ) ) { // phpcs:ignore |
| 352 |
$this->wpda_table_design->table = $this->get_table_structure(); |
| 353 |
} else { |
| 354 |
if ( isset( $_REQUEST['submitted_changes'] ) && 'table' === $_REQUEST['submitted_changes'] ) { // phpcs:ignore |
| 355 |
$this->wpda_table_design->table = array(); |
| 356 |
} |
| 357 |
} |
| 358 |
|
| 359 |
if ( isset( $_REQUEST['column_names'] ) ) { // phpcs:ignore |
| 360 |
$this->wpda_table_design->indexes = $this->get_indexes(); |
| 361 |
} else { |
| 362 |
if ( isset( $_REQUEST['submitted_changes'] ) && 'indexes' === $_REQUEST['submitted_changes'] ) { // phpcs:ignore |
| 363 |
$this->wpda_table_design->indexes = array(); |
| 364 |
} |
| 365 |
} |
| 366 |
} |
| 367 |
|
| 368 |
/** |
| 369 |
* Update table design |
| 370 |
* |
| 371 |
* @return bool TRUE = update successful, FALSE ; update failed. |
| 372 |
* @since 1.1.0 |
| 373 |
*/ |
| 374 |
public function update() { |
| 375 |
if ( null === $this->wpda_table_name || null === $this->wpda_schema_name ) { |
| 376 |
return false; |
| 377 |
} |
| 378 |
|
| 379 |
$this->prepare_update(); |
| 380 |
|
| 381 |
global $wpdb; |
| 382 |
|
| 383 |
return $wpdb->update( // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching -- plugin table |
| 384 |
$this->table_name, |
| 385 |
array( |
| 386 |
'wpda_table_name' => $this->wpda_table_name, |
| 387 |
'wpda_schema_name' => $this->wpda_schema_name, |
| 388 |
'wpda_table_design' => json_encode( $this->wpda_table_design ), |
| 389 |
), |
| 390 |
array( |
| 391 |
'wpda_table_name' => $this->wpda_table_name_original === $this->wpda_table_name ? $this->wpda_table_name : $this->wpda_table_name_original, |
| 392 |
'wpda_schema_name' => $this->wpda_schema_name_original === $this->wpda_schema_name ? $this->wpda_schema_name : $this->wpda_schema_name_original, |
| 393 |
) |
| 394 |
); |
| 395 |
|
| 396 |
} |
| 397 |
|
| 398 |
/** |
| 399 |
* Simple list containing all table names in data designer table |
| 400 |
* |
| 401 |
* @return array |
| 402 |
*/ |
| 403 |
public static function get_designer_table_list() { |
| 404 |
global $wpdb; |
| 405 |
return $wpdb->get_results( // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching -- plugin table |
| 406 |
$wpdb->prepare( |
| 407 |
'SELECT `wpda_table_name` FROM `%1s`', // phpcs:ignore WordPress.DB.PreparedSQLPlaceholders |
| 408 |
array( |
| 409 |
WPDA::remove_backticks( self::get_base_table_name() ), |
| 410 |
) |
| 411 |
), |
| 412 |
'ARRAY_A' |
| 413 |
); |
| 414 |
} |
| 415 |
|
| 416 |
/** |
| 417 |
* Reverse engineer table and store result in data designer table |
| 418 |
* |
| 419 |
* @param $wpda_table_name |
| 420 |
* @param $wpda_schema_name |
| 421 |
* @param $wpda_table_design |
| 422 |
* |
| 423 |
* @return bool |
| 424 |
*/ |
| 425 |
public static function insert_reverse_engineered( $wpda_table_name, $wpda_schema_name, $wpda_table_design ) { |
| 426 |
global $wpdb; |
| 427 |
|
| 428 |
$table_name = self::get_base_table_name(); |
| 429 |
|
| 430 |
$wpda_table_design['table_type'] = self::get_table_type( $wpda_table_name, $wpda_schema_name ); |
| 431 |
|
| 432 |
return ( |
| 433 |
1 === $wpdb->insert( // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery -- plugin table |
| 434 |
$table_name, |
| 435 |
array( |
| 436 |
'wpda_table_name' => $wpda_table_name, |
| 437 |
'wpda_schema_name' => $wpda_schema_name, |
| 438 |
'wpda_table_design' => json_encode( $wpda_table_design ), |
| 439 |
) |
| 440 |
) |
| 441 |
); |
| 442 |
} |
| 443 |
|
| 444 |
/** |
| 445 |
* Get table type from MySQL dictionary |
| 446 |
* |
| 447 |
* @param string $schema_name Schema name |
| 448 |
* @param string $table_name Table name |
| 449 |
* |
| 450 |
* @return bool |
| 451 |
*/ |
| 452 |
public static function get_table_type( $table_name, $schema_name ) { |
| 453 |
global $wpdb; |
| 454 |
$result = $wpdb->get_results( // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching -- plugin table |
| 455 |
$wpdb->prepare( |
| 456 |
' |
| 457 |
SELECT table_type AS table_type |
| 458 |
FROM information_schema.tables |
| 459 |
WHERE table_schema = %s |
| 460 |
AND table_name = %s |
| 461 |
', |
| 462 |
array( |
| 463 |
$schema_name, |
| 464 |
$table_name, |
| 465 |
) |
| 466 |
), // db call ok; no-cache ok. |
| 467 |
'ARRAY_A' |
| 468 |
); |
| 469 |
|
| 470 |
if ( 1 !== $wpdb->num_rows ) { |
| 471 |
return false; |
| 472 |
} else { |
| 473 |
if ( stripos( $result[0]['table_type'], 'view' ) === false ) { |
| 474 |
return 'TABLE'; |
| 475 |
} else { |
| 476 |
return 'VIEW'; |
| 477 |
} |
| 478 |
} |
| 479 |
} |
| 480 |
|
| 481 |
/** |
| 482 |
* Convert MySQL data type to basic data type (used in basic mode) |
| 483 |
* |
| 484 |
* @param string $arg MySQL data type. |
| 485 |
* |
| 486 |
* @return string Basic data type. |
| 487 |
* @since 1.6.0 |
| 488 |
*/ |
| 489 |
public static function datatype2basic( $arg ) { |
| 490 |
switch ( $arg ) { |
| 491 |
case 'tinyint': |
| 492 |
case 'smallint': |
| 493 |
case 'mediumint': |
| 494 |
case 'int': |
| 495 |
case 'integer': |
| 496 |
case 'bigint': |
| 497 |
case 'year': |
| 498 |
return 'Integer'; |
| 499 |
|
| 500 |
case 'decimal': |
| 501 |
case 'float': |
| 502 |
case 'double': |
| 503 |
case 'real': |
| 504 |
return 'Real'; |
| 505 |
|
| 506 |
case 'bool': |
| 507 |
case 'boolean': |
| 508 |
return 'Boolean'; |
| 509 |
|
| 510 |
case 'date': |
| 511 |
case 'time': |
| 512 |
case 'datetime': |
| 513 |
case 'timestamp': |
| 514 |
return 'Datetime'; |
| 515 |
|
| 516 |
case 'enum': |
| 517 |
case 'set': |
| 518 |
return 'List'; |
| 519 |
|
| 520 |
case 'binary': |
| 521 |
case 'varbinary': |
| 522 |
case 'tinyblob': |
| 523 |
case 'blob': |
| 524 |
case 'mediumblob': |
| 525 |
case 'longblob': |
| 526 |
return 'Binary'; |
| 527 |
|
| 528 |
default: |
| 529 |
return 'Text'; |
| 530 |
} |
| 531 |
} |
| 532 |
|
| 533 |
} |
| 534 |
|
| 535 |
} |
| 536 |
|
