1 <?php
  2 
  3 /**
  4  * Page type for creating a page that contains a form that visitors can
  5  * use to subscript to a newsletter.
  6  *
  7  * @package newsletter
  8  */
  9 class SubscribeForm extends Page {
 10 
 11     static $icon = 'newsletter/img/mail-subscribe';
 12     static $db = array(
 13         'SuccessMessage' => 'HTMLText',
 14         'AllNewsletters' => 'Boolean',
 15         'Subject' => 'Varchar(250)',
 16         'ShowFirstNameField' => 'Boolean', // показывать поле Имя в форме подписки
 17         'ShowSurnameField' => 'Boolean', // показывать поле Фамилия в форме подписки
 18     );
 19     static $defaults = array(
 20         'Content' => '<p>Подписка на новости сайта</p>',
 21         'SuccessMessage' => '<p>Спасибо вы подписаны на выбранные списки расслыки</p>',
 22         'NewletterListTitle' => 'Выберите списки рассылки',
 23     );
 24     static $many_many = array(
 25         'Newsletters' => 'NewsletterType'
 26     );
 27     
 28     // флаг использования капчи в форме подписки на рассылку
 29     static $useCaptcha = true;
 30     
 31     // обязательные поля формы подписки
 32     static $required_fields = array('Email', 'FirstName', 'Newsletters');
 33 
 34     public function Newsletters() {
 35         return $this->getManyManyComponents('Newsletters');
 36     }
 37 
 38     function getCMSFields($controller = null) {
 39         $fields = parent::getCMSFields();
 40         $fields->findOrMakeTab('Root.Content.OnSuccess', _t('SubscribeForm.ON_SUCCESS', 'On Success'));
 41         $fields->findOrMakeTab('Root.Content.Setup', _t('SubscribeForm.SETUP', 'Setup'));
 42 
 43         $fields->addFieldToTab("Root.Content.OnSuccess", new HTMLEditorField('SuccessMessage', 'Сообщение о успешной подписке'));
 44         $fields->addFieldToTab("Root.Content.Setup", new TextField('Subject', 'Тема письма с уведомлением о подписке'));
 45 
 46         $fields->addFieldToTab(
 47                 "Root.Content.Setup",
 48                 new OptionsetField('AllNewsletters', '',
 49                         array(
 50                             1 => 'Все рассылки сайта',
 51                             0 => 'Только указанные расслыки'
 52                         ),
 53                         $this->AllNewsletters
 54                 )
 55         );
 56 
 57         $fields->addFieldToTab("Root.Content.Setup", new CheckboxSetField('Newsletters', 'Выберите рассылки', DataObject::get('NewsletterType')));
 58         
 59         $fields->addFieldToTab("Root.Content.Setup", new CheckboxField('ShowFirstNameField', $this->fieldLabel('ShowFirstNameField')));
 60         $fields->addFieldToTab("Root.Content.Setup", new CheckboxField('ShowSurnameField', $this->fieldLabel('ShowSurnameField')));
 61         
 62         return $fields;
 63     }
 64 
 65 }
 66 
 67 /**
 68  * Controller for the SubscribeForm page
 69  *
 70  * @package newsletter
 71  */
 72 class SubscribeForm_Controller extends Page_Controller {
 73 
 74     function process($data, $form = null) {
 75         // Create user if not exists
 76         if (!$member = DataObject::get_one('Member', 'Email LIKE \'' . $data['Email'] . '\'')) {
 77             $member = Object::create("Member");
 78             $member->update($data);
 79             $member->write();
 80         }
 81 
 82         $newsletters = new DataObjectSet();
 83 
 84         // Add member to the selected newsletters
 85         if (isset($data['Newsletters'])) {
 86             if (is_array($data['Newsletters'])) {
 87                 foreach ($data['Newsletters'] as $listID) {
 88                     if ($newsletter = DataObject::get_by_id('NewsletterType', (int)$listID)) {
 89                         $newsletters->push($newsletter);
 90                         $member->Groups()->add($newsletter->GroupID);
 91                     }
 92                 }
 93             } else {
 94                 if ($newsletter = DataObject::get_by_id('NewsletterType', (int)$data['Newsletters'])) {
 95                     $newsletters->push($newsletter);
 96                     $member->Groups()->add($newsletter->GroupID);
 97                 }
 98             }
 99         }
100         
101         // email the user with their details
102         $templateData = array(
103             'Content' => $this->SuccessMessage,
104             'Email' => $member->Email,
105             'FirstName' => $member->FirstName,
106             'Surname' => $member->Surname,
107             'Password' => $member->Password,
108             'Newsletters' => $newsletters,
109             'UnsubscribeLink' => Director::baseURL() . 'unsubscribe/index/' . $member->Email
110         );
111 
112         $email = new Email(Email::getAdminEmail(), $member->Email, $this->Subject);
113         $email->setTemplate('SubscribeEmail');
114         $email->populateTemplate($templateData);
115         $email->send();
116 
117         $templateData['Content'] = $this->SuccessMessage;
118         $templateData['UnsubscribeLink'] = Director::baseURL() . 'unsubscribe/index';
119 
120         if ($this->isAjax()) {
121             if ($request = $this->getRequest()) {
122                 if ($acceptType = $request->getHeader('Accept')) {
123                     if(strpos($acceptType, 'application/json') !== FALSE) {
124                         return json_encode(array(array(
125                             'type' => 'good',
126                             'message' => $this->customise($templateData)->renderWith('SubscribeSuccess')
127                         )));
128                     }
129                 }
130             }
131             return $this->customise($templateData)->renderWith('SubscribeSuccess');
132         }
133         
134         $custom = $this->customise(array(
135                     "Content" => $this->customise($templateData)->renderWith('SubscribeSuccess'),
136                     'Form' => false,
137                 ));
138         return $custom->renderWith('Page');
139     }
140 
141     private function doSubscribe($data) {
142 
143     }
144 
145     function Form($data = null) {
146         if ($this->AllNewsletters)
147             $newsletterList = DataObject::get('NewsletterType');
148         else
149             $newsletterList = $this->Newsletters();
150 
151 // !!! требуется нормальная локализация
152         if (!$newsletterList || ($newsletterList->Count() == 0)) {
153             $this->Title = "Нет доступных рассылок!";
154             $this->Content = "К сожалению на данным момент нет рассылок на которые можно подписаться.";
155             return null;
156         }
157         
158         $fields = new FieldSet();
159         if ($this->ShowFirstNameField) {
160             $fields->push(new TextField('FirstName', _t('SubscribeForm.FIRSTNAME', 'FirstName')));
161         }       
162         if ($this->ShowSurnameField) {
163             $fields->push(new TextField('Surname', _t('SubscribeForm.SURNAME', 'Surname')));
164         }
165         $fields->push(new EmailField('Email', _t('SubscribeForm.EMAIL', 'Email')));
166         
167         if ($newsletterList->Count() == 1) {
168             $fields->push(new HiddenField('Newsletters', 'Newsletters', $newsletterList->First()->ID));
169         } else {
170             $fields->push(new CheckboxSetField('Newsletters', _t('SubscribeForm.NEWSLETTERS', 'Newsletters'), $newsletterList));
171         }
172         
173         $this->extend('updateSubscribeFormFields', $fields);
174         
175         $form = new Form(
176                 $this,
177                 'Form',
178                 $fields,
179                 new FieldSet(new FormAction('process', _t('SubscribeForm.PROCESS', 'Subscribe'))),
180                 new RequiredFields(SubscribeForm::$required_fields)
181         );
182         if (SubscribeForm::$useCaptcha && class_exists('SpamProtectorManager')) {
183             SpamProtectorManager::update_form($form);            
184         }
185         $form->setTemplate('SubscribeForm');
186         return $form;
187     }
188 
189 }
190