/**
* Creates new teacher from console.
*/
public function new_teacher()
{
$this->load->database();
$languages = $this->lang->get_list_of_languages();
echo 'Create new teacher' . "\n\n";
$name = $this->_get_cli_user_input('Teacher full name');
$email = $this->_get_cli_user_input('Teacher e-mail');
$password = $this->_get_cli_user_input('Teacher password');
if (count($languages)) {
echo 'Available languages:';
foreach ($languages as $language_key => $language_value) {
echo "\n" . ' (' . $language_key . ') for ' . normalize($language_value) . '';
}
}
$language = $this->_get_cli_user_input("\n" . 'Select teacher language');
$this->load->library('form_validation');
if (!$this->form_validation->required($name) || !$this->form_validation->required($email) || !$this->form_validation->required($password) || !$this->form_validation->required($language)) {
echo 'ERROR: Some parameter(s) is(are) missing.' . "\n";
} elseif (!$this->form_validation->valid_email($email)) {
echo 'ERROR: E-mail is invalid.' . "\n";
} elseif (!$this->form_validation->is_unique($email, 'teachers.email')) {
echo 'ERROR: E-mail must be unique.' . "\n";
} elseif (!$this->form_validation->min_length($password, 6)) {
echo 'ERROR: Password must have at least 6 characters.' . "\n";
} elseif (!$this->form_validation->max_length($password, 20)) {
echo 'ERROR: Password must not be longer than 20 characters.' . "\n";
} elseif (!array_key_exists($language, $languages)) {
echo 'ERROR: Desired language not found.' . "\n";
} else {
$teacher = new Teacher();
$teacher->fullname = $name;
$teacher->email = $email;
$teacher->password = sha1($password);
$teacher->language = $language;
$this->db->trans_begin();
$teacher->save();
$teacher->get_by_email($email);
if ($teacher->result_count() == 1) {
$this->db->trans_commit();
echo "\n" . 'Teacher account created!';
} else {
$this->db->trans_rollback();
echo "\n" . 'Teacher account failed to be created!';
}
}
}
