/**
* The on_submit event handles all file uploads immediately. They are passed through
* the type at that point. This is required, since we do not have persistent upload
* file management on the QF side. Deletions take precedence over uploads.
*/
function on_submit($results)
{
// TODO: refactor these checks to separate methods
if (array_key_exists("{$this->name}_delete", $results)) {
if (!$this->_type->delete_all_attachments()) {
debug_add("Failed to delete all attached old images on the field {$this->name}.", MIDCOM_LOG_ERROR);
}
// Adapt the form:
$this->_cast_formgroup_to_upload();
} else {
if (array_key_exists("{$this->name}_rotate", $results)) {
// The direction is the key (since the value is the point clicked on the image input)
list($direction, $dummy) = each($results["{$this->name}_rotate"]);
if (!$this->_type->rotate($direction)) {
debug_add("Failed to rotate image on the field {$this->name}.", MIDCOM_LOG_ERROR);
}
} else {
if ($this->_upload_element->isUploadedFile()) {
$file = $this->_upload_element->getValue();
if ($this->show_title) {
$title = $results["{$this->name}_title"];
} else {
$title = '';
}
if (!$this->_type->set_image($file['name'], $file['tmp_name'], $title)) {
debug_add("Failed to process image {$this->name}.", MIDCOM_LOG_INFO);
$this->_cast_formgroup_to_upload();
} else {
$this->_cast_formgroup_to_replacedelete();
}
}
}
}
}
