Co si myslite o tychto triedach prosim kritiku a nazory

31. 8. 2011 20:25:45

Tuje vytvorena trida s a simulacia triedy php new mysqli(); pre pgSQL poprosim nazory tuto triedu som vytvaral hlavne koli zvyku vyuzivat triedy mysqli a jej metod narp. ako $this->db->query()->fetch_object() atd.

class shared_Db {
    private static $db = NULL;
    private static $host;
    private static $user;
    private static $pass;
    private static $dbase;
    public static $data;
    public static function getDb($type = 'mysql')
    {
       if($type == 'mysql')
       {
        if(self::$db == NULL)
        {
            self::$db = self::connect();
        }
       }
       elseif($type == 'pg')
       {
           self::$db = new pgDb('', '', '');
       }
        return self::$db;

}
    public static function connect()
    {
        self::$host = 'host';
        self::$user = 'uzivatel';
        self::$pass = 'heslo';
        self::$dbase = 'centra1';
        $conn = new mysqli(self::$host,self::$user,self::$pass,self::$dbase);
        $conn->query("SET NAMES 'utf8'");
        return $conn;
    }

}
class pgDb
{
    private $conn;
    private $_values;
    function __construct($user,$host,$db,$port = 5432)
    {
        $this->conn = pg_connect("host=$host port=$port user=$user dbname=$db");
    }
    private function replaceQuery($query)
    {
        $qr = str_replace("`","",$query);
        return $qr;
    }
    public function query($select)
    {
        $q = new pgFetch(pg_query($this->conn,$this->replaceQuery($select)),$this->conn);
        return $q;
    }
    function __get($name)
    {
        if($name == 'error')
        {
            return pg_errormessage($this->conn);
        }
        else
        {
            return $this->_values;
        }
    }
    function __set($name,$value)
    {
        $this->_values = $value;
    }
}
class pgFetch
{
    private $query;
    private $conn;
    function __construct($q,$conn = NULL)
    {
        $this->query = $q;
        $this->conn = $conn;
    }
    public function fetch_object()
    {
        $q = pg_fetch_object($this->query);
        return $q;
    }
    public function fetch_array()
    {
        $q = pg_fetch_array($this->query);
        return $q;
    }
    public function fetch_all()
    {
        $q = pg_fetch_all($this->query);
        return $q;
    }
    function __get($name)
    {
        if($name == 'num_rows')
        {
            return pg_num_rows($this->query);
        }
        elseif($name == 'error')
        {
            return pg_errormessage($this->conn);
        }
    }
}
?>

Tu mam vytvorenu triedu pre sessions mozno sa niekomu raz hodi je to singlenton rad by som vasu kritiku aj na tuto triedu a nazory pripadne rady.

31. 8. 2011 20:25:45

https://webtrh.cz/diskuse/co-si-myslite-o-tychto-triedach-prosim-kritiku-a-nazory#reply672711

Jaromir Fojtu

(10 hodnocení)

31. 8. 2011 20:34:57

Bez dokumentace a par ukazkovych prikladu je to k nicemu.

31. 8. 2011 20:34:57

https://webtrh.cz/diskuse/co-si-myslite-o-tychto-triedach-prosim-kritiku-a-nazory#reply672710

reverb

31. 8. 2011 20:55:39

Napsal syntaxsugar;696241
Bez dokumentace a par ukazkovych prikladu je to k nicemu.

Pytal som sa na vylepsenia ci kritiku. Trieda bola naprogramovana pre moje vyuzitie nie pre siroku verejnost. Takze dokumentacia nieje moc nutna. V pripade ak necham svoje systemy upravovat ostatnym dokumentacia je samozrejmostov.

Takze nechapem preco tvrdite ze trieda je k nicomu.

Ako ukazkovy priklad mozem uviest napr toto:

k triede session

staci takyto priklad vyuzitia tried ?

31. 8. 2011 20:55:39

https://webtrh.cz/diskuse/co-si-myslite-o-tychto-triedach-prosim-kritiku-a-nazory#reply672709

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