login/signup_form.php

   1 <?php
   2
   3 // This file is part of Moodle - http://moodle.org/
   4 //
   5 // Moodle is free software: you can redistribute it and/or modify
   6 // it under the terms of the GNU General Public License as published by
   7 // the Free Software Foundation, either version 3 of the License, or
   8 // (at your option) any later version.
   9 //
  10 // Moodle is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14 //
  15 // You should have received a copy of the GNU General Public License
  16 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 /**
  19  * User sign-up form.
  20  *
  21  * @package    core
  22  * @subpackage auth
  23  * @copyright  1999 onwards Martin Dougiamas  http://dougiamas.com
  24  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  25  */
  26
  27 defined('MOODLE_INTERNAL') || die();
  28
  29 require_once($CFG->libdir.'/formslib.php');
  30 require_once($CFG->dirroot.'/user/profile/lib.php');
  31 require_once($CFG->dirroot . '/user/editlib.php');
  32
  33 class login_signup_form extends moodleform implements renderable, templatable {
  34     function definition() {
  35         global $USER, $CFG;
  36
  37         $mform = $this->_form;
  38
  39         $mform->addElement('header', 'createuserandpass', get_string('createuserandpass'), '');
  40
  41
  42         $mform->addElement('text', 'username', get_string('username'), 'maxlength="100" size="12" autocapitalize="none"');
  43         $mform->setType('username', PARAM_RAW);
  44         $mform->addRule('username', get_string('missingusername'), 'required', null, 'client');
  45
  46         if (!empty($CFG->passwordpolicy)){
  47             $mform->addElement('static', 'passwordpolicyinfo', '', print_password_policy());
  48         }
  49         $mform->addElement('password', 'password', get_string('password'), 'maxlength="32" size="12"');
  50         $mform->setType('password', core_user::get_property_type('password'));
  51         $mform->addRule('password', get_string('missingpassword'), 'required', null, 'client');
  52
  53         $mform->addElement('header', 'supplyinfo', get_string('supplyinfo'),'');
  54
  55         $mform->addElement('text', 'email', get_string('email'), 'maxlength="100" size="25"');
  56         $mform->setType('email', core_user::get_property_type('email'));
  57         $mform->addRule('email', get_string('missingemail'), 'required', null, 'client');
  58         $mform->setForceLtr('email');
  59
  60         $mform->addElement('text', 'email2', get_string('emailagain'), 'maxlength="100" size="25"');
  61         $mform->setType('email2', core_user::get_property_type('email'));
  62         $mform->addRule('email2', get_string('missingemail'), 'required', null, 'client');
  63         $mform->setForceLtr('email2');
  64
  65         $namefields = useredit_get_required_name_fields();
  66         foreach ($namefields as $field) {
  67             $mform->addElement('text', $field, get_string($field), 'maxlength="100" size="30"');
  68             $mform->setType($field, core_user::get_property_type('firstname'));
  69             $stringid = 'missing' . $field;
  70             if (!get_string_manager()->string_exists($stringid, 'moodle')) {
  71                 $stringid = 'required';
  72             }
  73             $mform->addRule($field, get_string($stringid), 'required', null, 'client');
  74         }
  75
  76         $mform->addElement('text', 'city', get_string('city'), 'maxlength="120" size="20"');
  77         $mform->setType('city', core_user::get_property_type('city'));
  78         if (!empty($CFG->defaultcity)) {
  79             $mform->setDefault('city', $CFG->defaultcity);
  80         }
  81
  82         $country = get_string_manager()->get_list_of_countries();
  83         $default_country[''] = get_string('selectacountry');
  84         $country = array_merge($default_country, $country);
  85         $mform->addElement('select', 'country', get_string('country'), $country);
  86
  87         if( !empty($CFG->country) ){
  88             $mform->setDefault('country', $CFG->country);
  89         }else{
  90             $mform->setDefault('country', '');
  91         }
  92
  93         profile_signup_fields($mform);
  94
  95         if (signup_captcha_enabled()) {
  96             $mform->addElement('recaptcha', 'recaptcha_element', get_string('security_question', 'auth'), array('https' => $CFG->loginhttps));
  97             $mform->addHelpButton('recaptcha_element', 'recaptcha', 'auth');
  98             $mform->closeHeaderBefore('recaptcha_element');
  99         }
 100
 101         if (!empty($CFG->sitepolicy)) {
 102             $mform->addElement('header', 'policyagreement', get_string('policyagreement'), '');
 103             $mform->setExpanded('policyagreement');
 104             $mform->addElement('static', 'policylink', '', '<a href="'.$CFG->sitepolicy.'" onclick="this.target=\'_blank\'">'.get_String('policyagreementclick').'</a>');
 105             $mform->addElement('checkbox', 'policyagreed', get_string('policyaccept'));
 106             $mform->addRule('policyagreed', get_string('policyagree'), 'required', null, 'client');
 107         }
 108
 109         // buttons
 110         $this->add_action_buttons(true, get_string('createaccount'));
 111
 112     }
 113
 114     function definition_after_data(){
 115         $mform = $this->_form;
 116         $mform->applyFilter('username', 'trim');
 117
 118         // Trim required name fields.
 119         foreach (useredit_get_required_name_fields() as $field) {
 120             $mform->applyFilter($field, 'trim');
 121         }
 122     }
 123
 124     function validation($data, $files) {
 125         $errors = parent::validation($data, $files);
 126
 127         if (signup_captcha_enabled()) {
 128             $recaptcha_element = $this->_form->getElement('recaptcha_element');
 129             if (!empty($this->_form->_submitValues['recaptcha_challenge_field'])) {
 130                 $challenge_field = $this->_form->_submitValues['recaptcha_challenge_field'];
 131                 $response_field = $this->_form->_submitValues['recaptcha_response_field'];
 132                 if (true !== ($result = $recaptcha_element->verify($challenge_field, $response_field))) {
 133                     $errors['recaptcha_element'] = get_string('incorrectpleasetryagain', 'auth');
 134                 }
 135             } else {
 136                 $errors['recaptcha_element'] = get_string('missingrecaptchachallengefield');
 137             }
 138         }
 139
 140         $errors += signup_validate_data($data, $files);
 141
 142         return $errors;
 143
 144     }
 145
 146     /**
 147      * Export this data so it can be used as the context for a mustache template.
 148      *
 149      * @param renderer_base $output Used to do a final render of any components that need to be rendered for export.
 150      * @return array
 151      */
 152     public function export_for_template(renderer_base $output) {
 153         ob_start();
 154         $this->display();
 155         $formhtml = ob_get_contents();
 156         ob_end_clean();
 157         $context = [
 158             'formhtml' => $formhtml
 159         ];
 160         return $context;
 161     }
 162 }