/moodle/login/signup_form.php
PHP | 159 lines | 118 code | 38 blank | 3 comment | 25 complexity | 11f59706e6065a98a6b89fbc239415d8 MD5 | raw file
Possible License(s): GPL-2.0, LGPL-2.1, BSD-3-Clause, LGPL-2.0
- <?php // $Id: signup_form.php,v 1.35.2.6 2008/07/23 05:21:21 nicolasconnault Exp $
- require_once($CFG->libdir.'/formslib.php');
- require_once($CFG->dirroot.'/user/profile/lib.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'), 'maxlength="100" size="12"');
- $mform->setType('username', PARAM_NOTAGS);
- $mform->addRule('username', get_string('missingusername'), 'required', null, 'server');
- $mform->addElement('passwordunmask', 'password', get_string('password'), 'maxlength="32" size="12"');
- $mform->setType('password', PARAM_RAW);
- $mform->addRule('password', get_string('missingpassword'), 'required', null, 'server');
- $mform->addElement('header', '', get_string('supplyinfo'),'');
- $mform->addElement('text', 'email', get_string('email'), 'maxlength="100" size="25"');
- $mform->setType('email', PARAM_NOTAGS);
- $mform->addRule('email', get_string('missingemail'), 'required', null, 'server');
- $mform->addElement('text', 'email2', get_string('emailagain'), 'maxlength="100" size="25"');
- $mform->setType('email2', PARAM_NOTAGS);
- $mform->addRule('email2', get_string('missingemail'), 'required', null, 'server');
- $nameordercheck = new object();
- $nameordercheck->firstname = 'a';
- $nameordercheck->lastname = 'b';
- if (fullname($nameordercheck) == 'b a' ) { // See MDL-4325
- $mform->addElement('text', 'lastname', get_string('lastname'), 'maxlength="100" size="30"');
- $mform->addElement('text', 'firstname', get_string('firstname'), 'maxlength="100" size="30"');
- } else {
- $mform->addElement('text', 'firstname', get_string('firstname'), 'maxlength="100" size="30"');
- $mform->addElement('text', 'lastname', get_string('lastname'), 'maxlength="100" size="30"');
- }
- $mform->setType('firstname', PARAM_TEXT);
- $mform->addRule('firstname', get_string('missingfirstname'), 'required', null, 'server');
- $mform->setType('lastname', PARAM_TEXT);
- $mform->addRule('lastname', get_string('missinglastname'), 'required', null, 'server');
- $mform->addElement('text', 'city', get_string('city'), 'maxlength="20" size="20"');
- $mform->setType('city', PARAM_TEXT);
- $mform->addRule('city', get_string('missingcity'), 'required', null, 'server');
- $country = get_list_of_countries();
- $default_country[''] = get_string('selectacountry');
- $country = array_merge($default_country, $country);
- $mform->addElement('select', 'country', get_string('country'), $country);
- $mform->addRule('country', get_string('missingcountry'), 'required', null, 'server');
- if( !empty($CFG->country) ){
- $mform->setDefault('country', $CFG->country);
- }else{
- $mform->setDefault('country', '');
- }
- if (signup_captcha_enabled()) {
- $mform->addElement('recaptcha', 'recaptcha_element', get_string('recaptcha', 'auth'), array('https' => $CFG->loginhttps));
- $mform->setHelpButton('recaptcha_element', array('recaptcha', get_string('recaptcha', 'auth')));
- }
- profile_signup_fields($mform);
- if (!empty($CFG->sitepolicy)) {
- $mform->addElement('header', '', get_string('policyagreement'), '');
- $mform->addElement('static', 'policylink', '', '<a href="'.$CFG->sitepolicy.'" onclick="this.target=\'_blank\'">'.get_String('policyagreementclick').'</a>');
- $mform->addElement('checkbox', 'policyagreed', get_string('policyaccept'));
- $mform->addRule('policyagreed', get_string('policyagree'), 'required', null, 'server');
- }
- // 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, $files) {
- global $CFG;
- $errors = parent::validation($data, $files);
- $authplugin = get_auth_plugin($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($data['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;
- }
- }
- $errmsg = '';
- if (!check_password_policy($data['password'], $errmsg)) {
- $errors['password'] = $errmsg;
- }
- if (signup_captcha_enabled()) {
- $recaptcha_element = $this->_form->getElement('recaptcha_element');
- if (!empty($this->_form->_submitValues['recaptcha_challenge_field'])) {
- $challenge_field = $this->_form->_submitValues['recaptcha_challenge_field'];
- $response_field = $this->_form->_submitValues['recaptcha_response_field'];
- if (true !== ($result = $recaptcha_element->verify($challenge_field, $response_field))) {
- $errors['recaptcha'] = $result;
- }
- } else {
- $errors['recaptcha'] = get_string('missingrecaptchachallengefield');
- }
- }
- return $errors;
- }
- }
- ?>