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/home/ophq1335/www/wp-content/plugins/wp-seopress/src/Core/Table/
/home/ophq1335/www/wp-content/plugins/wp-seopress/src/Core/Table/QueryCreateTable.php
 <?php // phpcs:ignore

namespace SEOPress\Core\Table;

defined( 'ABSPATH' ) || exit;

use SEOPress\Models\Table\TableInterface;
use SEOPress\Models\Table\TableColumnInterface;

/**
 * QueryCreateTable
 */
class QueryCreateTable {


	public function constructColumn( TableColumnInterface $column ) { // phpcs:ignore -- TODO: check if method is outside this class before renaming.
		$line = sprintf( '%s %s', $column->getName(), $column->getType() );
		if ( $column->getPrimaryKey() ) {
			$line .= ' NOT NULL AUTO_INCREMENT';
		} else {
			$line .= ' DEFAULT NULL';
		}

		return $line;
	}

	public function getPrimaryKey( $columns ) { // phpcs:ignore -- TODO: check if method is outside this class before renaming.
		$value = '';
		foreach ( $columns as $key => $column ) {
			if ( ! $column->getPrimaryKey() ) {
				continue;
			}

			if ( empty( $value ) ) {
				$value .= 'PRIMARY KEY (';
			} else {
				$value .= ', ';
			}

			$value .= $column->getName();
		}
		if ( ! empty( $value ) ) {
			$value .= ')';
		}

		return $value;
	}

	/**
	 * The create function.
	 *
	 * @param TableInterface $table The table.
	 *
	 * @return bool
	 */
	public function create( TableInterface $table ) {

		global $wpdb;

		$charset = $wpdb->get_charset_collate();

		$indexes = array();

		$data    = array();
		$columns = $table->getColumns();
		foreach ( $columns as $key => $column ) {
			$data[ $key ] = $this->constructColumn( $column );

			$column_indexable = $column->getIndex();
			if ( ! $column_indexable ) {
				continue;
			}

			$indexes[] = "CREATE INDEX idx_{$column->getName()} ON {$wpdb->prefix}{$table->getName()} ({$column->getName()})";
		}

		$primary_key = $this->getPrimaryKey( $columns );

		if ( ! empty( $primary_key ) ) {
			$data[] = $primary_key;
		}

		$table_name = $wpdb->prefix . $table->getName();

		$sql   = array();
		$sql[] = "CREATE TABLE {$table_name} (";
		$sql[] = implode( ', ', $data );
		$sql[] = ") {$charset};";

		$sql = implode( "\n", $sql );

		if ( ! function_exists( 'dbDelta' ) ) {
			require_once ABSPATH . 'wp-admin/includes/upgrade.php';
		}

		try {
			maybe_create_table( $table_name, $sql );
		} catch ( \Exception $e ) {
			return false;
		}

		try {
			foreach ( $indexes as $index ) {
				$wpdb->query( $index ); // phpcs:ignore -- TODO: prepare and use placeholder.
			}
		} catch ( \Exception $e ) {
			return false;
		}
	}
}