public function update_image_students()
{
$this->use->use_model('data_base');
$this->use->use_lib('table/tpl_slider');
$this->use->use_lib('system/image/class_upload_image');
$tpl = new tpl_slider();
$image = new class_upload_image('image_update', 'include/img/slider');
if ($image->get_type() == 'image/png' || $image->get_type() == 'image/jpeg') {
if ($image->get_error()) {
$image_path = $image->move_file();
if ($image_path == false) {
echo json_encode(array('valid' => false));
} else {
$db = new data_base($tpl->table(), array($tpl->image() => $image_path), array($tpl->id() => $_POST['id_image_update']));
if ($db->change()) {
echo json_encode(array('valid' => true, 'image' => $image_path));
} else {
echo json_encode(array('valid' => false));
}
}
} else {
echo json_encode(array('valid' => false));
}
} else {
echo json_encode(array('valid' => false));
}
}
public function find_slider()
{
$this->use->use_model('data_base');
$this->use->use_lib('table/tpl_slider');
$tpl = new tpl_slider();
$db = new data_base($tpl->table(), array($tpl->id(), $tpl->text(), $tpl->image()), array($tpl->status() => 1));
return $db->get_where();
}
