com_clubs/src/admin/mymodels/user.php

<?php

use Joomla\CMS\Factory;

// No direct access.
defined('_JEXEC') or die;

class UserInvalidException extends Exception
{}

class PasswordInvalidException extends Exception
{}

class ClubsUser extends AbstractClubsModel
{
    protected $user;
    protected $password;
    protected $name;
    protected $address;
    protected $city;
    protected $mail;
    protected $phone;
    protected $mobile;
    
    /**
     * @return string
     */
    public function getMail()
    {
        return $this->mail;
    }

    /**
     * @param string $mail
     */
    public function setMail($mail)
    {
        $this->mail = $mail;
    }

    /**
     * @return string
     */
    public function getUser()
    {
        return $this->user;
    }

    /**
     * @return string
     */
    public function getHash()
    {
        return $this->password;
    }

    /**
     * @return string
     */
    public function getName()
    {
        return $this->name;
    }

    /**
     * @return string
     */
    public function getAddress()
    {
        return $this->address;
    }

    /**
     * @return string
     */
    public function getCity()
    {
        return $this->city;
    }

    /**
     * @return string
     */
    public function getPhone()
    {
        return $this->phone;
    }

    /**
     * @return string
     */
    public function getMobile()
    {
        return $this->mobile;
    }

    /**
     * @param string $user
     */
    public function setUser($user, bool $force = false)
    {
        if($this->id === 'new')
            $valid = self::isUserNameFree($user);
        else 
            $valid = self::isUserNameFree($user, $this->id);
        
        if(!$force && ! $valid)
            throw new UserInvalidException();
        
        $this->user = $user;
    }

    /**
     * @param string $hash
     */
    public function setPassword(string $password)
    {
        if(! $this->checkPasswordStrength($password))
            throw new PasswordInvalidException();
        
        $this->password = password_hash($password, PASSWORD_DEFAULT);
    }
    
    public function isPasswordValid(string $password)
    {
        $valid = password_verify($password, $this->password);
        
        if($valid)
        {
            $this->checkForRehashing($password);
        }
        
        return $valid;
    }

    /**
     * @param string $name
     */
    public function setName($name)
    {
        $this->name = $name;
    }

    /**
     * @param string $address
     */
    public function setAddress($address)
    {
        $this->address = $address;
    }

    /**
     * @param string $city
     */
    public function setCity($city)
    {
        $this->city = $city;
    }

    /**
     * @param string $phone
     */
    public function setPhone($phone)
    {
        $this->phone = $phone;
    }

    /**
     * @param string $mobile
     */
    public function setMobile($mobile)
    {
        $this->mobile = $mobile;
    }

    protected function __construct()
    {}
    
    private const tableName = '#__club_users';
    private const className = 'ClubsUser';
    
    public static function loadUsers()
    {
        return self::loadElements(self::tableName, self::className);
    }
    
    public static function loadUser(int $id)
    {
        return self::loadElement($id, self::tableName, self::className);
    }
    
    public static function createUser()
    {
        $user = new ClubsUser();
        $user->id = 'new';
        return $user;
    }
    
    private function updateUser()
    {
        $dbo = Factory::getDbo();
        $q = $dbo->getQuery(true);
        
        $vuser = $q->q($this->user);
        $vpassword = $q->q($this->password);
        $vname = $q->q($this->name);
        $vaddress = $q->q($this->address);
        $vcity = $q->q($this->city);
        $vmail = $q->q($this->mail);
        $vphone = empty($this->phone) ? 'NULL' : $q->q($this->phone);
        $vmobile = empty($this->mobile) ? 'NULL' : $q->q($this->mobile);
        // FIXME Check null vlaues
        $q->update('#__club_users')
            ->set(array(
                "user=$vuser",
                "password=$vpassword",
                "name=$vname",
                "address = $vaddress",
                "city=$vcity",
                "mail=$vmail",
                "phone=$vphone",
                "mobile=$vmobile"
            ))
            ->where("id=". (int) $this->id)
            ;
        
        $dbo->setQuery($q);
        $dbo->execute();
    }
    
    private function checkForRehashing(string $password)
    {
        if($this->id === 'new')
            return;
        
        if(password_needs_rehash($this->password, PASSWORD_DEFAULT) || true)
        {
            $copy = ClubsUser::loadUser($this->id);
            $copy->password = password_hash($password, PASSWORD_DEFAULT);
            $copy->save();
            
//             $this->password = password_hash($password, PASSWORD_DEFAULT);
            
//             $dbo = Factory::getDbo();
            
//             $q = $dbo->getQuery(true);
//             $q->update(self::tableName)->set('password=' . $q->q($this->password))->where('id=' . (int) $this->id);
//             $dbo->setQuery($q);
//             $dbo->execute();
        }
    }
    
    public static function isUserNameFree($username, int $id = -1)
    {
        $db = Factory::getDbo();
        $q = $db->getQuery(true);
        $q->select('COUNT(*)')->from(self::tableName)
            ->where('id <> ' . (int) $id)
            ->where('user = ' . $q->q($username));
        $db->setQuery($q);
        $db->execute();
        $row = $db->loadRow();
        return $row[0] == 0;
    }
    
    public static function checkPasswordStrength($pwd)
    {
        if(strlen($pwd) < 6)
            return false;
        
        if(preg_match_all('/[A-Z]/', $pwd) === false)
            return false;
            
        if(preg_match_all('/[a-z]/', $pwd) === false)
            return false;
            
        if(preg_match_all('/[0-9]/', $pwd) === false)
            return false;
                
        return true;
    }
    
    protected function getDataMappings()
    {
        return array('user', 'password', 'name', 'address', 'city', 'mail', 'phone', 'mobile');
    }
    
    protected function getRequiredDataMappings()
    {
        return array('user', 'password', 'name', 'address', 'city', 'mail');
    }

    protected function getTableName()
    {
        return self::tableName;
    }

}