Write.php

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<?php
/*
 You may not change or alter any portion of this comment or credits
 of supporting developers from this source code or any supporting source code
 which is considered copyrighted (c) material of the original comment or credit authors.

 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*/

namespace Xoops\Core\Kernel\Model;

use Xoops\Core\Kernel\CriteriaElement;
use Xoops\Core\Kernel\Dtype;
use Xoops\Core\Kernel\XoopsObject;
use Xoops\Core\Kernel\XoopsModelAbstract;

class Write extends XoopsModelAbstract
{
    public function cleanVars(XoopsObject &$object)
    {
        $vars = $object->getVars();
        $object->cleanVars = array();
        foreach ($vars as $k => $v) {
            if (!$v["changed"]) {
                continue;
            }
            $object->cleanVars[$k] = Dtype::cleanVar($object, $k, false);
        }
        $object->unsetDirty();
        $errors = $object->getErrors();
        return empty($errors) ? true : false;
        //return $object->cleanVars();
    }

    public function insert(XoopsObject &$object, $force = true)
    {
        if (!(class_exists($this->handler->className) && $object instanceof $this->handler->className)) {
            trigger_error(
                "Object '" . get_class($object) . "' is not an instance of '" . $this->handler->className . "'",
                E_USER_NOTICE
            );
            return false;
        }
        if (!$object->isDirty()) {
            trigger_error(
                "Data entry is not inserted - the object '" . get_class($object) . "' is not dirty",
                E_USER_NOTICE
            );
            return false;
        }
        if (!$this->cleanVars($object)) {
            trigger_error(
                "Insert failed in method 'cleanVars' of object '" . get_class($object) . "'" . $object->getHtmlErrors(),
                E_USER_WARNING
            );
            return false;
        }
        //$queryFunc = empty($force) ? "query" : "queryF";

        if ($object->isNew()) {
            if (empty($object->cleanVars)) {
                trigger_error(
                    "Data entry is not inserted - no variable is changed in object of '" . get_class($object) . "'",
                    E_USER_NOTICE
                );
                return false;
            }
            if (!$this->handler->db2->insert($this->handler->table, $object->cleanVars)) {
                return false;
            }
            if (!$object->getVar($this->handler->keyName) && $object_id = $this->handler->db2->lastInsertId()) {
                $object->assignVar($this->handler->keyName, $object_id);
            }
            $object->unsetNew(); // object is no longer New
        } else {
            if (!empty($object->cleanVars)) {
                $result = $this->handler->db2->update(
                    $this->handler->table,
                    $object->cleanVars,
                    array($this->handler->keyName => $object->getVar($this->handler->keyName))
                );
                if (!$result && intval($this->handler->db2->errorCode())) {
                    return false;
                }
            }
        }
        return $object->getVar($this->handler->keyName);
    }

    public function delete(XoopsObject &$object, $force = false)
    {
        if (!(class_exists($this->handler->className) && $object instanceof $this->handler->className)) {
            trigger_error(
                "Object '" . get_class($object) . "' is not an instance of '" . $this->handler->className . "'",
                E_USER_NOTICE
            );
            return false;
        }

        $qb = $this->handler->db2->createXoopsQueryBuilder();
        $eb = $qb->expr();

        $qb->delete($this->handler->table);
        if (is_array($this->handler->keyName)) {
            for ($i = 0; $i < count($this->handler->keyName); ++$i) {
                if ($i == 0) {
                    $qb->where(
                        $eb->eq(
                            $this->handler->keyName[$i],
                            $qb->createNamedParameter($object->getVar($this->handler->keyName[$i]))
                        )
                    );
                } else {
                    $qb->andWhere(
                        $eb->eq(
                            $this->handler->keyName[$i],
                            $qb->createNamedParameter($object->getVar($this->handler->keyName[$i]))
                        )
                    );
                }
            }
        } else {
            $qb->where(
                $eb->eq(
                    $this->handler->keyName,
                    $qb->createNamedParameter($object->getVar($this->handler->keyName))
                )
            );
        }
        $result = $qb->execute();
        return empty($result) ? false : true;
    }

    public function deleteAll(CriteriaElement $criteria = null, $force = false, $asObject = false)
    {
        if ($asObject) {
            $objects = $this->handler->getAll($criteria);
            $num = 0;
            foreach (array_keys($objects) as $key) {
                $num += $this->delete($objects[$key], $force) ? 1 : 0;
            }
            unset($objects);
            return $num;
        }
        //$queryFunc = empty($force) ? 'query' : 'queryF';
        $qb = $this->handler->db2->createXoopsQueryBuilder();
        $qb->delete($this->handler->table);
        if (isset($criteria)) {
            $qb = $criteria->renderQb($qb);
        }
        return $qb->execute();
    }

    public function updateAll($fieldname, $fieldvalue, CriteriaElement $criteria = null, $force = false)
    {
        $qb = $this->handler->db2->createXoopsQueryBuilder();

        //$queryFunc = empty($force) ? 'query' : 'queryF';
        $qb->update($this->handler->table);
        if (isset($criteria)) {
            $qb = $criteria->renderQb($qb);
        }
        $qb->set($fieldname, $qb->createNamedParameter($fieldvalue));

        return $qb->execute();
    }
}