private function _handle_file_upload($field = null, $params = array())
{
require_once ENDO_PACKAGES_ROOT . 'VerotUpload' . DS . 'class.upload.php';
// TODO add 'delete-checkbox' functionality
if (!empty($_FILES)) {
// defaults
$path = array_get($params, 'path', 'assets');
$allowed = array_get($params, 'allowed', 'image');
$options = array_get($params, 'options', array());
$file = new Upload($_FILES[$field]);
if ($file->uploaded) {
// path
$path = 'uploads' . DS . AppInflector::pluralize(get_class($this)) . DS . $path . DS . $this->id . DS;
$folder = WEB_ROOT . $path;
// settings
if ($allowed == 'image') {
$file->allowed = array('image/gif', 'image/jpg', 'image/jpeg', 'image/png', 'image/bmp');
// defaults
if (!array_get($options, 'width') && !array_get($options, 'height')) {
$options = array_merge(array('width' => 100), $options);
}
// resize
$file->image_max_pixels = 1000000;
$file->image_resize = true;
$file->image_convert = 'jpg';
// determine method
if (array_get($options, 'width') && !array_get($options, 'height')) {
// width only
$file->image_x = $options['width'];
$file->image_ratio_y = true;
} elseif (!array_get($options, 'width') && array_get($options, 'height')) {
// height only
$file->image_y = $options['height'];
$file->image_ratio_x = true;
} else {
// width and height
$file->image_x = $options['width'];
$file->image_y = $options['height'];
// crop?
if (array_get($options, 'crop')) {
$file->image_ratio_crop = true;
} else {
$file->image_ratio = true;
}
}
} elseif (is_array($allowed)) {
$file->allowed = $allowed;
}
// process!
$file->Process($folder);
// success?
if ($file->processed) {
// remove old file?
@unlink($folder . str_replace(DS . $path, '', $this->{$field . '_old'}));
$file->Clean();
$this->{$field} = DS . $path . $file->file_dst_name;
return parent::save();
} else {
// TODO add endo form error message
echo 'ERROR: ' . $file->error;
return false;
}
}
}
return true;
}
