Query.php

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<?php
namespace TYPO3\CMS\Extbase\Persistence\Generic;

/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */

use TYPO3\CMS\Extbase\Persistence\QueryInterface;

class Query implements QueryInterface
{
    const JCR_JOIN_TYPE_INNER = '{http://www.jcp.org/jcr/1.0}joinTypeInner';

    const JCR_JOIN_TYPE_LEFT_OUTER = '{http://www.jcp.org/jcr/1.0}joinTypeLeftOuter';

    const JCR_JOIN_TYPE_RIGHT_OUTER = '{http://www.jcp.org/jcr/1.0}joinTypeRightOuter';

    const CHARSET = 'utf-8';

    protected $type;

    protected $objectManager;

    protected $dataMapper;

    protected $persistenceManager;

    protected $qomFactory;

    protected $source;

    protected $constraint;

    protected $statement;

    protected $orderings = [];

    protected $limit;

    protected $offset;

    protected $querySettings;

    public function injectObjectManager(\TYPO3\CMS\Extbase\Object\ObjectManagerInterface $objectManager)
    {
        $this->objectManager = $objectManager;
    }

    public function injectDataMapper(\TYPO3\CMS\Extbase\Persistence\Generic\Mapper\DataMapper $dataMapper)
    {
        $this->dataMapper = $dataMapper;
    }

    public function injectPersistenceManager(\TYPO3\CMS\Extbase\Persistence\PersistenceManagerInterface $persistenceManager)
    {
        $this->persistenceManager = $persistenceManager;
    }

    public function injectQomFactory(\TYPO3\CMS\Extbase\Persistence\Generic\Qom\QueryObjectModelFactory $qomFactory)
    {
        $this->qomFactory = $qomFactory;
    }

    public function __construct($type)
    {
        $this->type = $type;
    }

    public function setQuerySettings(QuerySettingsInterface $querySettings)
    {
        $this->querySettings = $querySettings;
    }

    public function getQuerySettings()
    {
        if (!$this->querySettings instanceof QuerySettingsInterface) {
            throw new \TYPO3\CMS\Extbase\Persistence\Generic\Exception('Tried to get the query settings without seting them before.', 1248689115);
        }
        return $this->querySettings;
    }

    public function getType()
    {
        return $this->type;
    }

    public function setSource(\TYPO3\CMS\Extbase\Persistence\Generic\Qom\SourceInterface $source)
    {
        $this->source = $source;
    }

    protected function getSelectorName()
    {
        $source = $this->getSource();
        if ($source instanceof \TYPO3\CMS\Extbase\Persistence\Generic\Qom\SelectorInterface) {
            return $source->getSelectorName();
        } else {
            return '';
        }
    }

    public function getSource()
    {
        if ($this->source === null) {
            $this->source = $this->qomFactory->selector($this->getType(), $this->dataMapper->convertClassNameToTableName($this->getType()));
        }
        return $this->source;
    }

    public function execute($returnRawQueryResult = false)
    {
        if ($returnRawQueryResult) {
            return $this->persistenceManager->getObjectDataByQuery($this);
        } else {
            return $this->objectManager->get(\TYPO3\CMS\Extbase\Persistence\QueryResultInterface::class, $this);
        }
    }

    public function setOrderings(array $orderings)
    {
        $this->orderings = $orderings;
        return $this;
    }

    public function getOrderings()
    {
        return $this->orderings;
    }

    public function setLimit($limit)
    {
        if (!is_int($limit) || $limit < 1) {
            throw new \InvalidArgumentException('The limit must be an integer >= 1', 1245071870);
        }
        $this->limit = $limit;
        return $this;
    }

    public function unsetLimit()
    {
        unset($this->limit);
        return $this;
    }

    public function getLimit()
    {
        return $this->limit;
    }

    public function setOffset($offset)
    {
        if (!is_int($offset) || $offset < 0) {
            throw new \InvalidArgumentException('The offset must be a positive integer', 1245071872);
        }
        $this->offset = $offset;
        return $this;
    }

    public function getOffset()
    {
        return $this->offset;
    }

    public function matching($constraint)
    {
        $this->constraint = $constraint;
        return $this;
    }

    public function statement($statement, array $parameters = [])
    {
        $this->statement = $this->qomFactory->statement($statement, $parameters);
        return $this;
    }

    public function getStatement()
    {
        return $this->statement;
    }

    public function getConstraint()
    {
        return $this->constraint;
    }

    public function logicalAnd($constraint1)
    {
        if (is_array($constraint1)) {
            $resultingConstraint = array_shift($constraint1);
            $constraints = $constraint1;
        } else {
            $constraints = func_get_args();
            $resultingConstraint = array_shift($constraints);
        }
        if ($resultingConstraint === null) {
            throw new \TYPO3\CMS\Extbase\Persistence\Generic\Exception\InvalidNumberOfConstraintsException('There must be at least one constraint or a non-empty array of constraints given.', 1268056288);
        }
        foreach ($constraints as $constraint) {
            $resultingConstraint = $this->qomFactory->_and($resultingConstraint, $constraint);
        }
        return $resultingConstraint;
    }

    public function logicalOr($constraint1)
    {
        if (is_array($constraint1)) {
            $resultingConstraint = array_shift($constraint1);
            $constraints = $constraint1;
        } else {
            $constraints = func_get_args();
            $resultingConstraint = array_shift($constraints);
        }
        if ($resultingConstraint === null) {
            throw new \TYPO3\CMS\Extbase\Persistence\Generic\Exception\InvalidNumberOfConstraintsException('There must be at least one constraint or a non-empty array of constraints given.', 1268056289);
        }
        foreach ($constraints as $constraint) {
            $resultingConstraint = $this->qomFactory->_or($resultingConstraint, $constraint);
        }
        return $resultingConstraint;
    }

    public function logicalNot(\TYPO3\CMS\Extbase\Persistence\Generic\Qom\ConstraintInterface $constraint)
    {
        return $this->qomFactory->not($constraint);
    }

    public function equals($propertyName, $operand, $caseSensitive = true)
    {
        if (is_object($operand) || $caseSensitive) {
            $comparison = $this->qomFactory->comparison(
                $this->qomFactory->propertyValue($propertyName, $this->getSelectorName()),
                QueryInterface::OPERATOR_EQUAL_TO,
                $operand
            );
        } else {
            $comparison = $this->qomFactory->comparison(
                $this->qomFactory->lowerCase($this->qomFactory->propertyValue($propertyName, $this->getSelectorName())),
                QueryInterface::OPERATOR_EQUAL_TO,
                \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance(\TYPO3\CMS\Core\Charset\CharsetConverter::class)->conv_case(\TYPO3\CMS\Extbase\Persistence\Generic\Query::CHARSET, $operand, 'toLower')
            );
        }
        return $comparison;
    }

    public function like($propertyName, $operand, $caseSensitive = true)
    {
        return $this->qomFactory->comparison($this->qomFactory->propertyValue($propertyName, $this->getSelectorName()), QueryInterface::OPERATOR_LIKE, $operand);
    }

    public function contains($propertyName, $operand)
    {
        return $this->qomFactory->comparison($this->qomFactory->propertyValue($propertyName, $this->getSelectorName()), QueryInterface::OPERATOR_CONTAINS, $operand);
    }

    public function in($propertyName, $operand)
    {
        if (!\TYPO3\CMS\Extbase\Utility\TypeHandlingUtility::isValidTypeForMultiValueComparison($operand)) {
            throw new \TYPO3\CMS\Extbase\Persistence\Generic\Exception\UnexpectedTypeException('The "in" operator must be given a multivalued operand (array, ArrayAccess, Traversable).', 1264678095);
        }
        return $this->qomFactory->comparison($this->qomFactory->propertyValue($propertyName, $this->getSelectorName()), QueryInterface::OPERATOR_IN, $operand);
    }

    public function lessThan($propertyName, $operand)
    {
        return $this->qomFactory->comparison($this->qomFactory->propertyValue($propertyName, $this->getSelectorName()), QueryInterface::OPERATOR_LESS_THAN, $operand);
    }

    public function lessThanOrEqual($propertyName, $operand)
    {
        return $this->qomFactory->comparison($this->qomFactory->propertyValue($propertyName, $this->getSelectorName()), QueryInterface::OPERATOR_LESS_THAN_OR_EQUAL_TO, $operand);
    }

    public function greaterThan($propertyName, $operand)
    {
        return $this->qomFactory->comparison($this->qomFactory->propertyValue($propertyName, $this->getSelectorName()), QueryInterface::OPERATOR_GREATER_THAN, $operand);
    }

    public function greaterThanOrEqual($propertyName, $operand)
    {
        return $this->qomFactory->comparison($this->qomFactory->propertyValue($propertyName, $this->getSelectorName()), QueryInterface::OPERATOR_GREATER_THAN_OR_EQUAL_TO, $operand);
    }

    public function between($propertyName, $operandLower, $operandUpper)
    {
        return $this->logicalAnd(
            $this->greaterThanOrEqual($propertyName, $operandLower),
            $this->lessThanOrEqual($propertyName, $operandUpper)
        );
    }

    public function __wakeup()
    {
        $this->objectManager = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance(\TYPO3\CMS\Extbase\Object\ObjectManager::class);
        $this->persistenceManager = $this->objectManager->get(\TYPO3\CMS\Extbase\Persistence\PersistenceManagerInterface::class);
        $this->dataMapper = $this->objectManager->get(\TYPO3\CMS\Extbase\Persistence\Generic\Mapper\DataMapper::class);
        $this->qomFactory = $this->objectManager->get(\TYPO3\CMS\Extbase\Persistence\Generic\Qom\QueryObjectModelFactory::class);
    }

    public function __sleep()
    {
        return ['type', 'source', 'constraint', 'statement', 'orderings', 'limit', 'offset', 'querySettings'];
    }

    public function count()
    {
        return $this->execute()->count();
    }

    public function isEmpty($propertyName)
    {
        throw new \TYPO3\CMS\Extbase\Persistence\Generic\Exception\NotImplementedException(__METHOD__);
    }
}