servermgrv2/app/Models/BaseModel.php

<?php

namespace App\Models;

use CodeIgniter\Model;
use App\Entities\BaseEntity;

abstract class BaseModel extends Model
{
    protected $DBGroup          = "default";
    protected $table            = "default";
    protected $primaryKey       = "uid";
    protected $useAutoIncrement = true;
    protected $insertID         = 0;
    protected $returnType       = "array"; //object,array,entity명::class
    protected $useSoftDeletes   = false;
    protected $protectFields    = true;
    protected $allowedFields    = [];

    // Dates
    protected $useTimestamps = true;
    protected $dateFormat    = "datetime";
    protected $createdField  = "created_at";
    protected $updatedField  = "updated_at";
    protected $deletedField  = "deleted_at";

    protected $validationRules      = [];
    protected $validationMessages   = [];
    protected $skipValidation       = false;
    protected $cleanValidationRules = true;

    // Callbacks
    protected $allowCallbacks = true;
    protected $beforeInsert   = [];
    protected $afterInsert    = [];
    protected $beforeUpdate   = [];
    protected $afterUpdate    = [];
    protected $beforeFind     = [];
    protected $afterFind      = [];
    protected $beforeDelete   = [];
    protected $afterDelete    = [];

    protected function __construct()
    {
        parent::__construct();
        $this->allowedFields = ["updated_at", "created_at"];
        if (!$this->useAutoIncrement) {
            array_push($this->allowedFields, $this->primaryKey);
        }
        $this->validationRules = [];
    }
    abstract public function getEntity($uid): BaseEntity;
    abstract public function getEntitys($conditions): array;
    abstract public function getFieldFilters(): array;
    abstract public function getFields(string $action): array;
    protected function getFieldRule(string $field, array $rules, string $action = ""): array
    {
        switch ($field) {
            case "user_uid":
                $rules[$field] = "if_exist|regex_match[/^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}/]";
                break;
            case "passwd":
                $rules[$field] = "if_exist|trim|string";
                if (!$action) {
                    $rules["confirmpassword"] = "if_exist|trim|string|matches[passwd]";
                }
                break;
            case "view_cnt":
                $rules[$field] = "if_exist|numeric";
                break;
            case "updated_at":
            case "created_at":
            case "deleted_at":
                $rules[$field] = "if_exist|valid_date";
                break;
            default:
                $rules[$field] = "if_exist|string";
                break;
        }
        return $rules;
    }
    final public function getFieldRules(array $fields, string $action = ""): array
    {
        $rules = array();
        foreach ($fields as $field) {
            $rules = $this->getFieldRule($field, $rules, $action);
        }
        return $rules;
    }
    public function getFieldBatchFilters(array $skips = array()): array
    {
        //allowedFields에서 추가했으므로 Controller에는 적용되지 않게하기위함
        $fields = array();
        foreach ($this->getFieldFilters() as $field) {
            if (!in_array($field, $skips)) {
                array_push($fields, $field);
            }
        }
        return $fields;
    }

    final public function getPrimaryKey()
    {
        return $this->primaryKey;
    }

    final public function getFieldFormOptions($conditions, $options = array()): array
    {
        foreach ($this->getEntitys($conditions) as $entity) {
            $options[$entity->getPrimaryKey()] = $entity->getTitle();
        }
        return $options;
    }

    final public function getUUID()
    {
        $randomBytes = bin2hex(random_bytes(16));
        return sprintf(
            "%s-%s-%s-%s-%s",
            substr($randomBytes, 0, 8),
            substr($randomBytes, 8, 4),
            substr($randomBytes, 12, 4),
            substr($randomBytes, 16, 4),
            substr($randomBytes, 20)
        );
    }

    //View관련 (게시판등의 조회수 증가함수)
    final public function increaseViewCount($uid, string $field = "view_cnt", int $cnt = 1)
    {
        //escape -> false옵션 반드시 있어야함
        $this->builder()->set($field, "{$field}+{$cnt}", false);
        $this->builder()->where($this->primaryKey, $uid);
        $this->builder()->update();
    }

    //create , modify 직전 작업용 작업
    protected function changeFormData(string $field, array $formDatas, $entity)
    {
        switch ($field) {
            case $this->primaryKey:
                //primaryKey가 자동입력이 아니면
                if (!$this->useAutoIncrement) {
                    $pk = $this->primaryKey;
                    $entity->$pk = $this->getUUID();
                }
                break;
            case "user_uid":
                if (array_key_exists($field, $formDatas) && $formDatas[$field]) {
                    $entity->$field =  $formDatas[$field];
                } elseif (session()->get(SESSION_NAMES["ISLOGIN"])) {
                    $auth = session()->get(SESSION_NAMES["AUTH"]);
                    $entity->$field =  $auth[AUTH_FIELDS["ID"]];
                }
                break;
            case "passwd":
                if (array_key_exists($field, $formDatas) && $formDatas[$field]) {
                    $entity->$field = password_hash($formDatas[$field], PASSWORD_DEFAULT);
                }
                break;
            case "content":
                if (array_key_exists($field, $formDatas) && $formDatas[$field]) {
                    $entity->$field = htmlentities($formDatas[$field]);
                }
                break;
            default:
                if (array_key_exists($field, $formDatas) && $formDatas[$field]) {
                    $entity->$field = $formDatas[$field];
                }
                break;
        }
        return $entity;
    }

    private function save_process($entity)
    {
        if ($entity->hasChanged()) {
            if (!$this->save($entity)) {
                log_message("error", __FUNCTION__ . "에서 호출:" . $this->getLastQuery());
                log_message("error", implode("\n", $this->errors()));
                throw new \Exception(__FUNCTION__ . " 오류 발생.\n" . var_export($this->errors(), true));
            }
            //primaryKey가 자동입력이면
            if ($this->useAutoIncrement) {
                $pk = $this->primaryKey;
                $entity->$pk = $this->insertID();
            }
        } else {
            throw new \Exception(__FUNCTION__ . " 오류 발생.\n 기존정보와 동일하여 수정되지 않았습니다.");
        }
        return $entity;
    }
    protected function create_process($entity, array $formDatas)
    {
        foreach ($this->allowedFields as $field) {
            $entity = $this->changeFormData($field, $formDatas, $entity);
        }
        // echo var_export($this->allowedFields);
        // echo "<HR>";
        // echo var_export($entity);
        // exit;
        return $this->save_process($entity);
    }
    final protected function modify_process($entity, array $formDatas)
    {
        foreach ($this->allowedFields as $field) {
            if ($field != $this->primaryKey) {
                $entity = $this->changeFormData($field, $formDatas, $entity);
            }
        }
        $entity->updated_at = time();
        return $this->save_process($entity);
    }

    //Index관련
    public function setIndexWordFilter(string $word)
    {
    }
    public function setIndexDateFilterTrit($start, $end)
    {
        $this->where("created_at >=", $start);
        $this->where("created_at <=", $end);
    }
    public function setIndexOrderBy($field, $order = "ASC")
    {
        $this->orderBy($field, $order);
    }
}