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forgot_password_form.php
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forgot_password_form.php
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<?php //$Id$
require_once $CFG->libdir.'/formslib.php';
class login_forgot_password_form extends moodleform {
function definition() {
$mform =& $this->_form;
$renderer =& $mform->defaultRenderer();
$mform->addElement('header', '', get_string('passwordforgotten'), '');
$mform->addElement('text', 'username', get_string('username'));
$mform->setType('username', PARAM_RAW);
$mform->addElement('text', 'email', get_string('email'));
$mform->setType('email', PARAM_RAW);
$this->add_action_buttons(true, get_string('ok'));
}
function validation($data) {
global $CFG;
$errors = array();
if ((!empty($data['username']) and !empty($data['email'])) or (empty($data['username']) and empty($data['email']))) {
$errors['username'] = get_string('usernameoremail');
$errors['email'] = get_string('usernameoremail');
} else if (!empty($data['email'])) {
if (!validate_email($data['email'])) {
$errors['email'] = get_string('invalidemail');
} else if (count_records('user', 'email', $data['email']) > 1) {
$errors['email'] = get_string('forgottenduplicate');
} else {
if ($user = get_complete_user_data('email', $data['email'])) {
if (empty($user->confirmed)) {
$errors['email'] = get_string('confirmednot');
}
}
if (!$user and empty($CFG->protectusernames)) {
$errors['email'] = get_string('emailnotfound');
}
}
} else {
if ($user = get_complete_user_data('username', $data['username'])) {
if (empty($user->confirmed)) {
$errors['email'] = get_string('confirmednot');
}
}
if (!$user and empty($CFG->protectusernames)) {
$errors['username'] = get_string('usernamenotfound');
}
}
if (0 == count($errors)){
return true;
} else {
return $errors;
}
}
}
?>