$errors[$type]['h'] = '>' . $prev_h;
}
}
if (count($errors) == 0) {
$prev_w = intval($pderivative['w']);
$prev_h = intval($pderivative['h']);
}
$v = intval($pderivative['sharpen']);
if ($v < 0 || $v > 100) {
$errors[$type]['sharpen'] = '[0..100]';
}
}
// step 3 - save data
if (count($errors) == 0) {
$quality_changed = ImageStdParams::$quality != intval($_POST['resize_quality']);
ImageStdParams::$quality = intval($_POST['resize_quality']);
$enabled = ImageStdParams::get_defined_type_map();
$disabled = @unserialize(@$conf['disabled_derivatives']);
if ($disabled === false) {
$disabled = array();
}
$changed_types = array();
foreach (ImageStdParams::get_all_types() as $type) {
$pderivative = $pderivatives[$type];
if ($pderivative['enabled']) {
$new_params = new DerivativeParams(new SizingParams(array(intval($pderivative['w']), intval($pderivative['h'])), round($pderivative['crop'] / 100, 2), array(intval($pderivative['minw']), intval($pderivative['minh']))));
$new_params->sharpen = intval($pderivative['sharpen']);
ImageStdParams::apply_global($new_params);
if (isset($enabled[$type])) {
$old_params = $enabled[$type];
$same = true;
/**
* Loads derivative configuration from database or initializes it.
*/
static function load_from_db()
{
global $conf;
$arr = @unserialize($conf['derivatives']);
if (false !== $arr) {
self::$type_map = $arr['d'];
self::$watermark = @$arr['w'];
if (!self::$watermark) {
self::$watermark = new WatermarkParams();
}
self::$custom = @$arr['c'];
if (!self::$custom) {
self::$custom = array();
}
if (isset($arr['q'])) {
self::$quality = $arr['q'];
}
} else {
self::$watermark = new WatermarkParams();
self::$type_map = self::get_default_sizes();
self::save();
}
self::build_maps();
}
