141 lines
4.5 KiB
PHP
141 lines
4.5 KiB
PHP
<?php
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namespace Gravity_Forms\Gravity_Forms\Query\Batch_Processing;
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class GF_Entry_Meta_Batch_Processor {
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/**
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* Stores the entry meta information for batch processing.
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*
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* begin_batch_entry_meta_operations() should be called before adding anything to this array
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* then commit_batch_entry_meta_operations() to save it.
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*
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* @since 2.5.16
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*
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* @var array
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*/
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private static $_batch_entry_meta_updates = array();
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/**
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* Checks if any entry meta updates have been registered for entry meta batch processing.
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*
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* @since 2.5.16
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*
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* @return bool
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*/
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public static function has_batch_entry_meta_operations() {
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return ! empty( self::$_batch_entry_meta_updates );
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}
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/**
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* Flushes the contents of the entry meta batch data to begin a new batch operation.
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*
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* @since 2.5.16
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*/
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public static function begin_batch_entry_meta_operations() {
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self::$_batch_entry_meta_updates = array();
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}
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/**
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* Queues an item into the batch entry meta operations array.
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*
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* @since 2.5.16
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*
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* @param array $form The current form being processed.
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* @param array $entry The current entry being processed.
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* @param string $entry_meta_key The entry meta key.
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* @param mixed $entry_meta_value The entry meta value.
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*
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* @return bool
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*/
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public static function queue_batch_entry_meta_operation( $form, $entry, $entry_meta_key, $entry_meta_value ) {
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$entry_id = rgar( $entry, 'id' );
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$form_id = rgar( $form, 'id' );
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if ( ! $entry_id || ! $form_id || ! $entry_meta_key ) {
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return false;
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}
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self::$_batch_entry_meta_updates[] = array(
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'meta_value' => $entry_meta_value, // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_value
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'meta_key' => $entry_meta_key, // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_key
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'form_id' => $form_id,
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'entry_id' => $entry_id,
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);
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$cache_key = get_current_blog_id() . '_' . $entry_id . '_' . $entry_meta_key;
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global $_gform_lead_meta;
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$_gform_lead_meta[ $cache_key ] = $entry_meta_value;
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return true;
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}
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/**
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* Commits the contents of the entry meta batch data to the database.
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*
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* @since 2.5.16
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*
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* @return array An associative array that contains the results of the operation as the value and the operation as the key.
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*/
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public static function commit_batch_entry_meta_operations() {
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global $wpdb;
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$meta_table = \GFFormsModel::get_entry_meta_table_name();
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$results['updates'] = array();
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if ( empty( self::$_batch_entry_meta_updates ) ) {
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return $results;
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}
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$meta_keys = array_column( self::$_batch_entry_meta_updates, 'meta_key' );
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$prepare_statement_placeholders = '(' . implode( ',', array_fill( 0, count( $meta_keys ), '%s' ) ) . ')';
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$sql = call_user_func_array(
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array( $wpdb, 'prepare' ),
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array_merge(
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array( "SELECT id, meta_key FROM {$meta_table} WHERE meta_key in " . $prepare_statement_placeholders ),
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$meta_keys
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)
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);
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$existing_rows = $wpdb->get_results( $sql, ARRAY_A ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching
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$update_rows = array();
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foreach ( $existing_rows as $row ) {
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$update_rows[ $row['meta_key'] ] = $row['id'];
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}
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$values = array();
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foreach ( self::$_batch_entry_meta_updates as $update ) {
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$update['meta_value'] = maybe_serialize( $update['meta_value'] ); // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_value
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$values[] = $wpdb->prepare( '(%s,%s,%s,%s,%s)', rgar( $update_rows, $update['meta_key'] ), $update['meta_key'], $update['meta_value'], $update['form_id'], $update['entry_id'] );
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}
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$values_str = join( ',', $values );
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$update_sql = "INSERT INTO {$meta_table} (id,meta_key,meta_value,form_id,entry_id)
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VALUES {$values_str}
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ON DUPLICATE KEY UPDATE meta_value=VALUES(meta_value);";
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$result = $wpdb->query( $update_sql ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching
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if ( $result === false ) {
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$result = new \WP_Error( 'update_error', $wpdb->last_error );
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}
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$results['updates'] = $result;
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self::$_batch_entry_meta_updates = array();
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return $results;
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}
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/**
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* Returns the count of pending update operations.
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*
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* @since 2.5.16
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*
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* @return int
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*/
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public static function get_pending_operations_count() {
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return count( self::$_batch_entry_meta_updates );
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}
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}
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