tinue;
			}

			foreach ( $values as &$value ) {
				// Note: We can no longer check for `is_numeric` because a value like `61021e6242255` returns true and breaks the query.
				if ( is_int( $value ) || is_float( $value ) ) {
					// No change.
					continue;
				}

				if ( is_null( $value ) || false !== stristr( $value, 'NULL' ) ) {
					// Change to a true NULL value.
					$value = null;
					continue;
				}

				$value = sprintf( '%s', $this->escape( $value, $this->getEscapeOptions() | self::ESCAPE_QUOTE ) );
			}

			$values = implode( ' AND ', $values );
			$this->whereRaw( "$field BETWEEN $values" );
		}

		return $this;
	}

	/**
	 * Adds a LEFT JOIN clause.
	 *
	 * @since 4.0.0
	 *
	 * @param  string       $table          The name of the table to join to this query.
	 * @param  string|array $conditions     The conditions of the join clause.
	 * @param  bool         $includesPrefix This determines if the table name includes the WordPress prefix or not.
	 * @return Database                     Returns the Database class which can be method chained for more query building.
	 */
	public function leftJoin( $table = '', $conditions = '', $includesPrefix = false ) {
		return $this->join( $table, $conditions, 'LEFT', $includesPrefix );
	}

	/**
	 * Adds a JOIN clause.
	 *
	 * @since 4.0.0
	 *
	 * @param  string       $table          The name of the table to join to this query.
	 * @param  string|array $conditions     The conditions of the join clause.
	 * @param  string       $direction      This can take 'LEFT' or 'RIGHT' as arguments.
	 * @param  bool         $includesPrefix This determines if the table name includes the WordPress prefix or not.
	 * @return Database                     Returns the Database class which can be method chained for more query building.
	 */
	public function join( $table = '', $conditions = '', $direction = '', $includesPrefix = false ) {
		$this->join[] = [ $includesPrefix ? $table : $this->prefix . $table, $conditions, $direction ];

		return $this;
	}

	/**
	 * Add a UNION query.
	 *
	 * @since 4.0.0
	 *
	 * @param  Database|string $query    The query (Database object or query string) to be joined with.
	 * @param  bool            $distinct Set whether this union should be distinct or not.
	 * @return Database                  Returns the Database class which can be method chained for more query building.
	 */
	public function union( $query, $distinct = true ) {
		$this->union[] = [ $query, $distinct ];

		return $this;
	}

	/**
	 * Adds am GROUP BY clause.
	 *
	 * @since 4.0.0
	 *
	 * @return Database Returns the Database class which can be method chained for more query building.
	 */
	public function groupBy() {
		$args = (array) func_get_args();
		if ( count( $args ) === 1 && is_array( $args[0] ) ) {
			$args = $args[0];
		}

		$this->group = array_merge( $this->group, $args );

		return $this;
	}


	/**
	 * Adds am ORDER BY clause.
	 *
	 * @since 4.0.0
	 *
	 * @return Database Returns the Database class which can be method chained for more query building.
	 */
	public function orderBy() {
		// Normalize arguments.
		$args = (array) func_get_args();
		if ( count( $args ) === 1 && is_array( $args[0] ) ) {
			$args = $args[0];
		}

		// Escape the order by clause.
		$args = array_map( 'esc_sql', $args );

		if ( ! empty( $args[0] ) && true !== $args[0] ) {
			$this->order = array_merge( $this->order, $args );
		} else {
			// This allows for overwriting a preexisting order-by setting.
			array_shift( $args );
			$this->order = $args;
		}

		return $this;
	}

	/**
	 * Sets the sort direction for ORDER BY clauses.
	 *
	 * @since 4.0.0
	 *
	 * @param  string    $direction This sets the direction of the order by clause, default is 'ASC'.
	 * @return Database             Returns the Database class which can be method chained for more query building.
	 */
	public function orderDirection( $direction = 'ASC' ) {
		$this->orderDirection = $direction;

		return $this;
	}

	/**
	 * Adds a LIMIT clause.
	 *
	 * @since 4.0.0
	 *
	 * @param  int      $limit  The amount of rows to limit the query to.
	 * @param  int      $offset The amount of rows the result of the query should be ofset with.
	 * @return Database         Returns the Database class which can be method chained for more query building.
	 */
	public function limit( $limit = 0, $offset = -1 ) {
		if ( ! $limit ) {
			return $this;
		}

		$this->limit = ( -1 === $offset ) ? $limit : "$offset, $limit";

		return $this;
	}

	/**
	 * Converts associative arrays to a SET argument.
	 *
	 * @since 4.1.5
	 *
	 * @param  array $args The arguments.
	 * @return array       The prepared arguments.
	 */
	private function prepareSet( $args ) {
		$args = $this->prepArgs( $args );

		$preparedSet = [];
		foreach ( (array) $args as $field => $value ) {
			if ( is_null( $value ) ) {
				$preparedSet[] = "`$field` = NULL";
				continue;
			}

			if ( is_array( $value ) ) {
				throw new \Exception( 'Cannot save an unserialized array in the database. Data passed was: ' . wp_json_encode( $value ) );
			}

			if ( is_object( $value ) ) {
				throw new \Exception( 'Cannot save an unserialized object in the database. Data passed was: ' . esc_html( $value ) );
			}

			$preparedSet[] = sprintf( "`$field` = %s", $this->escape( $value, $this->getEscapeOptions() | self::ESCAPE_QUOTE ) );
		}

		return $preparedSet;
	}

	/**
	 * Adds a SET clause.
	 *
	 * @since 4.0.0
	 *
	 * @return Database Returns the Database class which can be method chained for more query building.
	 */
	public function set() {
		$this->set = array_merge( $this->set, $this->prepareSet( func_get_args() ) );

		return $this;
	}

	/**
	 * Adds an ON DUPLICATE clause.
	 *
	 * @since 4.1.5
	 *
	 * @return Database Returns the Database class which can be method chained for more query building.
	 */
	public function onDuplicate() {
		$this->onDuplicate = array_merge( $this->onDuplicate, $this->prepareSet( func_get_args() ) );

		return $this;
	}

	/**
	 * Set the output for the query.
	 *
	 * @since 4.0.0
	 *
	 * @param  string   $output This can be one of the following: ARRAY_A | ARRAY_N | OBJECT | OBJECT_K.
	 * @return Database         Returns the Database class which can be method chained for more query building.
	 */
	public function output( $output = 'OBJECT' ) {
		if ( ! $output ) {
			$output = 'OBJECT';
		}

		$this->output = $output;

		return $this;
	}

	/**
	 * Reset the cache so we make sure the query gets to the DB.
	 *
	 * @since 4.1.6
	 *
	 * @return Database Returns the Database class which can be method chained for more query building.
	 */
	public function resetCache() {
		$this->shouldResetCache = true;

		return $this;
	}

	/**
	 * Run this query.
	 *
	 * @since 4.0.0
	 *
	 * @param  bool     $reset  Whether to reset the results/query.
	 * @param  string   $return Determine which method to call on the $wpdb object
	 * @param  array    $params Optional extra parameters to pass to the db method call
	 * @return Database         Returns the Database class which can be method chained for more query building.
	 */
	public function run( $reset = true, $return = 'results', $params = [] ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
		if ( ! in_array( $return, [ 'results', 'col', 'var', 'row' ], true ) ) {
			$return = 'results';
		}

		$prepare        = $this->db->prepare( $this->query(), 1, 1 );
		$queryHash      = sha1( $this->query() );
		$cacheTableName = $this->getCacheTableName();

		// Pull the result from the in-memory cache if everything checks out.
		if (
			! $this->shouldResetCache &&
			! in_array( $this->statement, [ 'INSERT', 'REPLACE', 'UPDATE', 'DELETE' ], true ) &&
			isset( $this->cache[ $cacheTableName ][ $queryHash ][ $return ] ) &&
			empty( $this->join )
		) {
			$this->result = $this->cache[ $cacheTableName ][ $queryHash ][ $return ];

			return $this;
		}

		switch ( $return ) {
			case 'col':
				$this->result = $this->db->get_col( $prepare );
				break;
			case 'var':
				$this->result = $this->db->get_var( $prepare );
				break;
			case 'row':
				$this->result = $this->db->get_row( $prepare );
				break;
			default:
				$this->result = $this->db->get_results( $prepare, $this->output );
		}

		if ( $reset ) {
			$this->reset();
		}

		$this->cache[ $cacheTableName ][ $queryHash ][ $return ] = $this->result;

		// Reset the cache trigger for the next run.
		$this->shouldResetCache = false;

		return $this;
	}

	/**
	 * Inject a count select statement and return the result.
	 *
	 * @since 4.1.0
	 *
	 * @param  string $countColumn The column to count with. Defaults to '*' all.
	 * @return int                 The number of rows that were found.
	 */
	public function count( $countColumn = '*' ) {
		$usingGroup = ! empty( $this->group );
		$results    = $this->reset( [ 'select', 'order', 'limit' ] )
			->select( 'count(' . $countColumn . ') as count' )
			->run()
			->result();

		return 1 === $this->numRows() && ! $usingGroup
			? (int) $results[0]->count
			: $this->numRows();
	}

	/**
	 * Inject a count group select statement and return the result.
	 *
	 * @since 4.6.1
	 *
	 * @param  string $countDistinctColumn The column to count with. Defaults to '*' all.
	 * @return int                         The number of rows that were found.
	 */
	public function countDistinct( $countDistinctColumn = '*' ) {
		$countDistinctColumn = '*' !== $countDistinctColumn ? 'distinct( ' . $countDistinctColumn . ' )' : $countDistinctColumn;

		return $this->reset( [ 'select', 'order', 'limit' ] )
			->select( 'count(' . $countDistinctColumn . ') as count' )
			->run( true, 'var' )
			->result();
	}

	/**
	 * Returns the query results based on the value of the output property.
	 *
	 * @since 4.0.0
	 *
	 * @return mixed This depends on what was set in the output property.
	 */
	public function result() {
		return $this->result;
	}

	/**
	 * Return a model model from a row.
	 *
	 * @since 4.0.0
	 *
	 * @param  string $class The name of the model class to call.
	 * @return object        The model class instance.
	 */
	public function model( $class ) {
		$result = $this->result();

		return ! empty( $result )
			? ( is_array( $result )
				? new $class( (array) current( $result ) )
				: $result )
			: new $class();
	}

	/**
	 * Return an array of model class instancnes from the result.
	 *
	 * @since 4.0.0
	 *
	 * @param  string $class  The name of the model class to call.
	 * @param  string $id     The ID of the index to use.
	 * @param  bool   $toJson The index if necessary.
	 * @return array          An array of model class instances.
	 */
	public function models( $class, $id = null, $toJson = false ) {
		if ( ! empty( $this->models ) ) {
			return $this->models;
		}

		$i      = 0;
		$models = [];
		foreach ( $this->result() as $row ) {
			$var   = ( null === $id ) ? $row : $row[ $id ];
			$class = new $class( $var );
			// Lets add the class to the array using the class ID.
			$models[ $class->id ] = $toJson ? $class->jsonSerialize() : $class;
			$i++;
		}

		$this->models = $models;

		return $this->models;
	}

	/**
	 * Returns the last error reported by MySQL.
	 *
	 * @since 4.0.0
	 *
	 * @return string The last error message.
	 */
	public function lastError() {
		return $this->db->last_error;
	}

	/**
	 * Return the $wpdb insert_id from the last query.
	 *
	 * @since 4.0.0
	 *
	 * @return int The ID of the most recent INSERT query.
	 */
	public function insertId() {
		return $this->db->insert_id;
	}

	/**
	 * Return the $wpdb rows_affected from the last query.
	 *
	 * @since 4.0.0
	 *
	 * @return int The number of rows affected.
	 */
	public function rowsAffected() {
		return $this->db->rows_affected;
	}

	/**
	 * Return the $wpdb num_rows from the last query.
	 *
	 * @since 4.0.0
	 *
	 * @return int The count for the number of rows in the last query.
	 */
	public function numRows() {
		return $this->db->num_rows;
	}

	/**
	 * Check if the last query had any rows.
	 *
	 * @since 4.0.0
	 *
	 * @return bool Whether there were any rows retrived by the last query.
	 */
	public function nullSet() {
		return ( $this->numRows() < 1 );
	}

	/**
	 * This will start a MySQL transaction. Be sure to commit or rollback!
	 *
	 * @since 4.0.0
	 */
	public function startTransaction() {
		$this->db->query( 'START TRANSACTION' );
	}

	/**
	 * This will commit a MySQL transaction. Used in conjunction with startTransaction.
	 *
	 * @since 4.0.0
	 */
	public function commit() {
		$this->db->query( 'COMMIT' );
	}

	/**
	 * This will rollback a MySQL transaction. Used in conjunction with startTransaction.
	 *
	 * @since 4.0.0
	 */
	public function rollback() {
		$this->db->query( 'ROLLBACK' );
	}

	/**
	 * Fast way to execute raw queries.
	 * NOTE: When using this method, all arguments must be sanitized manually!
	 *
	 * @since 4.0.0
	 *
	 * @param  string $sql      The sql query to execute.
	 * @param  bool   $results  Whether to return the results or not.
	 * @param  bool   $useCache Whether to use the cache or not.
	 * @return mixed            Could be an array or object depending on the result set.
	 */
	public function execute( $sql, $results = false, $useCache = false ) {
		$this->lastQuery = $sql;
		$queryHash       = sha1( $sql );
		$cacheTableName  = $this->getCacheTableName();

		// Pull the result from the in-memory cache if everything checks out.
		if (
			$useCache &&
			! $this->shouldResetCache &&
			isset( $this->cache[ $cacheTableName ][ $queryHash ] )
		) {
			if ( $results ) {
				$this->result = $this->cache[ $cacheTableName ][ $queryHash ];
			}

			return $this;
		}

		if ( $results ) {
			$this->result = $this->db->get_results( $sql, $this->output );

			if ( $useCache ) {
				$this->cache[ $cacheTableName ][ $queryHash ] = $this->result;

				// Reset the cache trigger for the next run.
				$this->shouldResetCache = false;
			}

			return $this;
		}

		return $this->db->query( $sql );
	}

	/**
	 * Escape a value for safe use in SQL queries.
	 *
	 * @param string   $value   The value to be escaped.
	 * @param int|null $options The escape options.
	 * @return string           The escaped SQL value.
	 */
	public function escape( $value, $options = null ) {
		if ( is_array( $value ) ) {
			foreach ( $value as &$val ) {
				$val = $this->escape( $val, $options );
			}

			return $value;
		}

		$options = ( is_null( $options ) ) ? $this->getEscapeOptions() : $options;
		if ( ( $options & self::ESCAPE_STRIP_HTML ) !== 0 && isset( $this->stripTags ) && true === $this->stripTags ) {
			$value = wp_strip_all_tags( $value );
		}

		if (
			( ( $options & self::ESCAPE_FORCE ) !== 0 || php_sapi_name() === 'cli' ) ||
			( ( $options & self::ESCAPE_QUOTE ) !== 0 && ! is_int( $value ) )
		) {
			$value = esc_sql( $value );
			if ( ! is_int( $value ) ) {
				$value = "'$value'";
			}
		}

		return $value;
	}

	/**
	 * Returns the current escape options value.
	 *
	 * @since 4.0.0
	 *
	 * @return int The current escape options value.
	 */
	public function getEscapeOptions() {
		return $this->escapeOptions;
	}


	/**
	 * Sets the current escape options value.
	 *
	 * @since 4.0.0
	 *
	 * @param int $options The escape options value.
	 */
	public function setEscapeOptions( $options ) {
		$this->escapeOptions = $options;
	}

	/**
	 * Backtick-escapes an array of column and/or table names.
	 *
	 * @since 4.0.0
	 *
	 * @param  array $cols An array of column names to be escaped.
	 * @return array       An array of escaped column names.
	 */
	private function escapeColNames( $cols ) {
		if ( ! is_array( $cols ) ) {
			$cols = [ $cols ];
		}

		foreach ( $cols as &$col ) {
			if ( false === stripos( $col, '(' ) && false === stripos( $col, ' ' ) && false === stripos( $col, '*' ) ) {
				if ( stripos( $col, '.' ) ) {
					list( $table, $c ) = explode( '.', $col );
					$col = "`$table`.`$c`";
					continue;
				}

				$col = "`$col`";
			}
		}

		return $cols;
	}

	/**
	 * Gets a variable list of function arguments and reformats them as needed for many of the functions of this class.
	 *
	 * @since 4.0.0
	 *
	 * @param  mixed $values This could be anything, but if used properly it usually is a string or an array.
	 * @return mixed         If the preparation was successful, it will return an array of arguments. Otherwise it could be anything.
	 */
	private function prepArgs( $values ) {
		$values = (array) $values;
		if ( ! is_array( $values[0] ) && count( $values ) === 2 ) {
			$values = [ $values[0] => $values[1] ];
		} elseif ( is_array( $values[0] ) && count( $values ) === 1 ) {
			$values = $values[0];
		}

		return $values;
	}

	/**
	 * Resets all the variables that make up the query.
	 *
	 * @since 4.0.0
	 *
	 * @param  array    $what Set which properties you want to reset. All are selected by default.
	 * @return Database       Returns the Database instance.
	 */
	public function reset(
		$what = [
			'table',
			'statement',
			'limit',
			'group',
			'order',
			'select',
			'set',
			'onDuplicate',
			'ignore',
			'where',
			'union',
			'distinct',
			'orderDirection',
			'query',
			'output',
			'stripTags',
			'models',
			'join'
		]
	) {
		// If we are not running a select query, let's bust the cache for this table.
		$selectStatements = [ 'SELECT', 'SELECT DISTINCT' ];
		if (
			! empty( $this->statement ) &&
			! in_array( $this->statement, $selectStatements, true )
		) {
			$this->bustCache( $this->getCacheTableName() );
		}

		foreach ( (array) $what as $var ) {
			switch ( $var ) {
				case 'group':
				case 'order':
				case 'select':
				case 'set':
				case 'onDuplicate':
				case 'where':
				case 'union':
				case 'join':
					$this->$var = [];
					break;
				case 'orderDirection':
					$this->$var = 'ASC';
					break;
				case 'ignore':
				case 'stripTags':
					$this->$var = false;
					break;
				case 'output':
					$this->$var = 'OBJECT';
					break;
				default:
					if ( isset( $this->$var ) ) {
						$this->$var = null;
					}
					break;
			}
		}

		return $this;
	}

	/**
	 * Returns the current value of one or more query properties.
	 *
	 * @since 4.0.0
	 *
	 * @param  string|array  $what You can pass in an array of options to retrieve. By default it selects all if them.
	 * @return string|array       Returns the value of whichever variables are passed in.
	 */
	public function getQueryProperty(
		$what = [
			'table',
			'statement',
			'limit',
			'group',
			'order',
			'select',
			'set',
			'onDuplicate',
			'where',
			'union',
			'distinct',
			'orderDirection',
			'query',
			'output',
			'result'
		]
	) {
		if ( is_array( $what ) ) {
			$return = [];
			foreach ( (array) $what as $which ) {
				$return[ $which ] = $this->$which;
			}

			return $return;
		}

		return $this->$what;
	}

	/**
	 * Get a table name for the cache key.
	 *
	 * @since 4.1.6
	 *
	 * @param  string $cacheTableName The table name to check against.
	 * @return string                 The cache key table name.
	 */
	private function getCacheTableName( $cacheTableName = '' ) {
		$cacheTableName = empty( $cacheTableName ) ? $this->table : $cacheTableName;

		foreach ( $this->customTables as $tableName ) {
			if ( false !== stripos( (string) $cacheTableName, $this->prefix . $tableName ) ) {
				$cacheTableName = $tableName;
				break;
			}
		}

		return $cacheTableName;
	}

	/**
	 * Busts the cache for the given table name.
	 *
	 * @since 4.1.6
	 *
	 * @param  string $tableName The table name.
	 * @return void
	 */
	public function bustCache( $tableName = '' ) {
		if ( ! $tableName ) {
			// Bust all the cache.
			$this->cache = [];

			return;
		}

		unset( $this->cache[ $tableName ] );
	}

	/**
	 * In order to not have a conflict, we need to return a clone.
	 *
	 * @since 4.1.0
	 *
	 * @return Database The cloned Database instance.
	 */
	public function noConflict() {
		return clone $this;
	}

	/**
	 * Checks whether the given index exists on the given table.
	 *
	 * @since 4.4.8
	 *
	 * @param  string $tableName      The table name.
	 * @param  string $indexName      The index name.
	 * @param  bool   $includesPrefix Whether the table name includes the WordPress prefix or not.
	 * @return bool                   Whether the index exists or not.
	 */
	public function indexExists( $tableName, $indexName, $includesPrefix = false ) {
		$prefix    = $includesPrefix ? '' : $this->prefix;
		$tableName = strtolower( $prefix . $tableName );
		$indexName = strtolower( $indexName );

		$indexes = $this->db->get_results( "SHOW INDEX FROM `$tableName`" );
		foreach ( $indexes as $index ) {
			if ( empty( $index->Key_name ) ) {
				continue;
			}

			if ( strtolower( $index->Key_name ) === $indexName ) {
				return true;
			}
		}

		return false;
	}
}<br />
<b>Fatal error</b>:  Uncaught Error: Class 'AIOSEO\Plugin\Common\Utils\Database' not found in /home/kordian1/domains/ostrabrama.pl/public_html/wp-content/plugins/all-in-one-seo-pack/app/Common/Core/Core.php:114
Stack trace:
#0 /home/kordian1/domains/ostrabrama.pl/public_html/wp-content/plugins/all-in-one-seo-pack/app/AIOSEO.php(214): AIOSEO\Plugin\Common\Core\Core-&gt;__construct()
#1 /home/kordian1/domains/ostrabrama.pl/public_html/wp-content/plugins/all-in-one-seo-pack/app/AIOSEO.php(95): AIOSEO\Plugin\AIOSEO-&gt;preLoad()
#2 /home/kordian1/domains/ostrabrama.pl/public_html/wp-content/plugins/all-in-one-seo-pack/app/AIOSEO.php(76): AIOSEO\Plugin\AIOSEO-&gt;init()
#3 /home/kordian1/domains/ostrabrama.pl/public_html/wp-content/plugins/all-in-one-seo-pack/app/AIOSEO.php(387): AIOSEO\Plugin\AIOSEO::instance()
#4 /home/kordian1/domains/ostrabrama.pl/public_html/wp-content/plugins/all-in-one-seo-pack/all_in_one_seo_pack.php(97): aioseo()
#5 /home/kordian1/domains/ostrabrama.pl/public_html/wp-settings.php(522): include_once('/home/kordian1/... in <b>/home/kordian1/domains/ostrabrama.pl/public_html/wp-content/plugins/all-in-one-seo-pack/app/Common/Core/Core.php</b> on line <b>114</b><br />