public static function correct($data, $name = '')
{
if (!is_array($data)) {
return false;
}
$ret = $data;
$ret['alias'] = $name;
foreach (array('id', 'type', 'flags', 'length', 'default', 'elements', 'input', 'regexp', 'replace', 'strip', 'access', 'external', 'key') as $k) {
if (!array_key_exists($k, $ret)) {
$ret[$k] = null;
}
}
// Коррекция типа
$ret['type'] = is_null($ret['type']) ? 0 : xbDataTypes::type($ret['type']);
$ret['default'] = xbDataTypes::value($ret['type'], $ret['default']);
// Кеширование флагов типа
$ret['primary'] = ($ret['type'] & XBDATA_TYPE_PRIMARY) != 0;
$ret['null'] = ($ret['type'] & XBDATA_TYPE_NOTNULL) == 0;
$ret['autoincrement'] = ($ret['type'] & XBDATA_TYPE_AUTOINCREMENT) != 0;
$ret['unsigned'] = ($ret['type'] & XBDATA_TYPE_UNSIGNED) != 0;
if ($ret['primary']) {
$ret['null'] = false;
}
// Остальные параметры
if (!is_int($ret['flags'])) {
$ret['flags'] = self::flags($ret['flags']);
}
if (!is_null($ret['length'])) {
$ret['length'] = abs(intval($ret['length']));
}
if (!is_null($ret['elements'])) {
if (is_string($ret['elements'])) {
$q = strpos($ret['elements'], '@: ') === 0;
$ret['elements'] = $q ? substr($ret['elements'], 3) : unserialize($ret['elements']);
}
}
// Внешний ключ
if (!is_null($ret['key'])) {
$_ = explode('.', $ret['key']);
$ret['key'] = array('table' => null, 'field' => null, 'update' => null, 'delete' => null);
if (count($_) == 0) {
$ret['key'] = null;
}
if (count($_) > 1) {
$ret['key']['table'] = $_[0];
$_ = explode(':', $_[1]);
$ret['key']['field'] = $_[0];
if (count($_) > 1) {
$_ = explode('/', $_[1]);
$ret['key']['update'] = empty($_[0]) ? null : $_[0];
$ret['key']['delete'] = count($_) > 1 ? empty($_[1]) ? null : $_[1] : null;
}
} else {
$ret['key']['field'] = $_[0];
}
if (!is_null($ret['key'])) {
foreach (array('update', 'delete') as $k) {
if (is_null($ret['key'][$k])) {
$ret['key'][$k] = 'set null';
}
}
}
}
if (is_null($ret['input'])) {
$ret['input'] = self::input($ret['type'], is_null($ret['elements']));
}
// Дополнительные параметры
$t = $ret['type'] & XBDATA_TYPE_VARIABLE;
switch ($t) {
case XBDATA_TYPE_FLOAT:
case XBDATA_TYPE_INTEGER:
foreach (array('min', 'max') as $dk) {
if (!array_key_exists($dk, $ret)) {
$ret[$dk] = null;
}
if (!is_null($ret[$dk])) {
$ret[$dk] = $t == XBDATA_TYPE_FLOAT ? floatval($ret[$dk]) : intval($ret[$dk]);
if ($ret['unsigned'] && $ret[$dk] <= 0) {
$ret[$dk] = null;
}
}
}
if ($ret['min'] > $ret['max']) {
list($ret['min'], $ret['max']) = array($ret['max'], $ret['min']);
}
$l = self::intLength($t, $ret['length']);
$max = pow(256, $l) / ($ret['unsigned'] ? 2 : 1) - 1;
$min = 0 - ($ret['unsigned'] ? 0 : $max + 1);
if ($ret['min'] <= $min) {
$ret['min'] = null;
}
if ($ret['max'] >= $max) {
$ret['max'] = null;
}
break;
}
return $ret;
}
foreach ($items as $item) {
if (!is_int($item)) {
foreach (array("TYPE", "INPUT") as $p) {
$C = "XBDATA_{$p}" . "_" . strtoupper($item);
if (defined($C)) {
$ret |= constant($C);
continue 2;
}
}
} else {
$ret |= intval($item);
}
}
return $ret;
}
/* LIBRARY:FUNCTION
@name : bool
@description : Получение булева значения
@param : $v | | value | | Value
@return : boolean | Булево представление значения
*/
public static function bool($v)
{
return strval($v) == 'true' || $v === true || intval($v) > 0;
}
}
/* LIBRARY ~END */
define("XBDATA_TYPE_INTKEY", xbDataTypes::type('integer,notnull,autoincrement,primary'));
/* INFO @copyright: Xander Bass, 2015 */
public static function unpack($type, $value)
{
$h = xbDataHandlers::handlers($type);
$v = xbDataTypes::value($type, $value, 'unpack');
foreach ($h['user'] as $handler) {
$v = xbDataHandlers::execute($handler, $v, 'unpack');
}
foreach ($h['system'] as $handler) {
$v = xbDataHandlers::execute($handler, $v, 'unpack');
}
return $v;
}
