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signup_form.php
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signup_form.php
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<?php // $Id$
require_once($CFG->libdir.'/formslib.php');
class login_signup_form extends moodleform {
function definition() {
global $USER, $CFG;
$mform =& $this->_form;
$mform->addElement('header', '', get_string('createuserandpass'), '');
$mform->addElement('text', 'username', get_string('username'), 'size="12"');
$mform->setType('username', PARAM_NOTAGS);
$mform->addRule('username', get_string('missingusername'), 'required', null, 'client');
$mform->addElement('password', 'password', get_string('password'), 'size="12"');
$mform->setType('password', PARAM_RAW);
$mform->addRule('password', get_string('missingpassword'), 'required', null, 'client');
$mform->addElement('header', '', get_string('supplyinfo'),'');
$mform->addElement('text', 'email', get_string('email'), 'size="25"');
$mform->setType('email', PARAM_NOTAGS);
$mform->addRule('email', get_string('missingemail'), 'required', null, 'client');
$mform->addElement('text', 'email2', get_string('emailagain'), 'size="25"');
$mform->setType('email2', PARAM_NOTAGS);
$mform->addRule('email2', get_string('missingemail'), 'required', null, 'client');
$mform->addElement('text', 'firstname', get_string('firstname'), 'size="25"');
$mform->setType('firstname', PARAM_TEXT);
$mform->addRule('firstname', get_string('missingfirstname'), 'required', null, 'client');
$mform->addElement('text', 'lastname', get_string('lastname'), 'size="25"');
$mform->setType('lastname', PARAM_TEXT);
$mform->addRule('lastname', get_string('missinglastname'), 'required', null, 'client');
$mform->addElement('text', 'city', get_string('city'), 'size="20"');
$mform->setType('city', PARAM_TEXT);
$mform->addRule('city', get_string('missingcity'), 'required', null, 'client');
$country = get_list_of_countries();
$default_country[''] = get_string('selectacountry');
$country = array_merge($default_country, $country);
$mform->addElement('select', 'country', get_string('country'), $country);
$mform->addRule('country', get_string('missingcountry'), 'required', null, 'client');
$mform->setDefault('country', '');
// buttons
$this->add_action_buttons(true, get_string('createaccount'));
}
function definition_after_data(){
$mform =& $this->_form;
$mform->applyFilter('username', 'moodle_strtolower');
$mform->applyFilter('username', 'trim');
}
function validation($data) {
global $CFG;
$errors = array();
$authplugin = get_auth_plugin($CFG->registerauth);
if (record_exists('user', 'username', $data['username'], 'mnethostid', $CFG->mnet_localhost_id)) {
$errors['username'] = get_string('usernameexists');
} else {
if (empty($CFG->extendedusernamechars)) {
$string = eregi_replace("[^(-\.[:alnum:])]", '', $data['username']);
if (strcmp($data['username'], $string)) {
$errors['username'] = get_string('alphanumerical');
}
}
}
//check if user exists in external db
//TODO: maybe we should check all enabled plugins instead
if ($authplugin->user_exists($user->username)) {
$errors['username'] = get_string('usernameexists');
}
if (! validate_email($data['email'])) {
$errors['email'] = get_string('invalidemail');
} else if (record_exists('user', 'email', $data['email'])) {
$errors['email'] = get_string('emailexists').' <a href="forgot_password.php">'.get_string('newpassword').'?</a>';
}
if (empty($data['email2'])) {
$errors['email2'] = get_string('missingemail');
} else if ($data['email2'] != $data['email']) {
$errors['email2'] = get_string('invalidemail');
}
if (!isset($errors['email'])) {
if ($err = email_is_not_allowed($data['email'])) {
$errors['email'] = $err;
}
}
if (0 == count($errors)){
return true;
} else {
return $errors;
}
}
}
?>