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only18plus.php
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only18plus.php
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<?php
/**
* NOTICE OF LICENSE
*
* only18plus is a module for blocking and verifying user age
* Copyright (C) 2017 Yuri Blanc
* Email: [email protected]
* Website: www.yuriblanc.it
* This program is distributed WITHOUT ANY WARRANTY;
* @license GNU General Public License v3.0
*/
if (!defined('_PS_VERSION_')) {
exit;
}
class Only18plus extends Module
{
protected $config_form = false;
public function __construct()
{
$this->name = 'only18plus';
$this->tab = 'front_office_features';
$this->version = '1.0.1-RC2';
$this->author = 'Yuri Blanc';
$this->need_instance = 1;
/**
* Set $this->bootstrap to true if your module is compliant with bootstrap (PrestaShop 1.6)
*/
$this->bootstrap = true;
parent::__construct();
$this->displayName = $this->l('only18plus');
$this->description = $this->l('only18plus is a module for blocking and verifying user age.');
$this->confirmUninstall = $this->l('Are you sure you want to uninstall the module');
}
/**
* Don't forget to create update methods if needed:
* http://doc.prestashop.com/display/PS16/Enabling+the+Auto-Update
*/
public function install()
{
return parent::install() &&
$this->registerHook('header') &&
$this->registerHook('backOfficeHeader') &&
$this->registerHook('displayHeader') &&
$this->registerHook('displayTop') &&
Configuration::updateValue('ONLY18PLUS_LIVE_MODE', false) &&
/* Configuration::updateValue('ONLY18PLUS_POLICY_TEXT', $this->l('To buy and access this site you must be of legal age . Please include your birth date in the following fields to continue')) &&
Configuration::updateValue('ONLY18PLUS_MODAL_TITLE', $this->l('Confirm your age')) &&*/
Configuration::updateValue('ONLY18PLUS_REQUIRED_AGE', 18);
}
public function uninstall()
{
return parent::uninstall() &&
Configuration::deleteByName('ONLY18PLUS_LIVE_MODE') &&
/* Configuration::deleteByName('ONLY18PLUS_POLICY_TEXT') &&
Configuration::deleteByName('ONLY18PLUS_MODAL_TITLE') &&*/
Configuration::deleteByName('ONLY18PLUS_REQUIRED_AGE');
}
/**
* Load the configuration form
*/
public function getContent()
{
/**
* If values have been submitted in the form, process.
*/
if (((bool)Tools::isSubmit('submitOnly18plusModule')) == true) {
$this->postProcess();
}
$this->context->smarty->assign('module_dir', $this->_path);
$output = $this->context->smarty->fetch($this->local_path . 'views/templates/admin/configure.tpl');
return $output . $this->renderForm();
}
/**
* Create the form that will be displayed in the configuration of your module.
*/
protected function renderForm()
{
$helper = new HelperForm();
$helper->show_toolbar = false;
$helper->table = $this->table;
$helper->module = $this;
$lang = new Language((int)Configuration::get('PS_LANG_DEFAULT'));
$helper->default_form_language = $lang->id;
$helper->allow_employee_form_lang = Configuration::get('PS_BO_ALLOW_EMPLOYEE_FORM_LANG', 0);
$helper->identifier = $this->identifier;
$helper->submit_action = 'submitOnly18plusModule';
$helper->currentIndex = $this->context->link->getAdminLink('AdminModules', false)
. '&configure=' . $this->name . '&tab_module=' . $this->tab . '&module_name=' . $this->name;
$helper->token = Tools::getAdminTokenLite('AdminModules');
$helper->tpl_vars = array(
'fields_value' => $this->getConfigFormValues(), /* Add values for your inputs */
'languages' => $this->context->controller->getLanguages(),
'id_language' => $this->context->language->id,
);
return $helper->generateForm(array($this->getConfigForm()));
}
public function renderList()
{
}
/**
* Create the structure of your form.
*/
protected function getConfigForm()
{
return array(
'form' => array(
'legend' => array(
'title' => $this->l('Settings'),
'icon' => 'icon-cogs',
),
'input' => array(
array(
'type' => 'switch',
'label' => $this->l('Enable'),
'name' => 'ONLY18PLUS_LIVE_MODE',
'is_bool' => true,
'desc' => $this->l('Enable the module'),
'values' => array(
array(
'id' => 'active_on',
'value' => true,
'label' => $this->l('Enabled')
),
array(
'id' => 'active_off',
'value' => false,
'label' => $this->l('Disabled')
)
),
),
/*array(
'col' => 3,
'type' => 'text',
'name' => 'ONLY18PLUS_MODAL_TITLE',
'label' => $this->l('Modal Title'),
'desc' => $this->l('Title of the modal'),
'required' => true,
'lang' => true,
'hint' => $this->l ( 'Title of the modal')
),
array(
'col' => 6,
'type' => 'textarea',
'prefix' => '<i class="icon icon-envelope"></i>',
'desc' => $this->l('Enter a text to be displayed as modal content where you explain your age checker policy'),
'name' => 'ONLY18PLUS_POLICY_TEXT',
'autoload_rte' => true,
'label' => $this->l('Warning text to be displayed'),
'required' => true,
'lang' => true,
'rows' => 10,
'cols' => 100,
'hint' => $this->l ( 'Invalid characters:' ).' <>;=#{}'
),*/
array(
'col' => 3,
'type' => 'select',
'prefix' => '<i class="icon icon-envelope"></i>',
'desc' => $this->l('Manimum age to allow access'),
'name' => 'ONLY18PLUS_REQUIRED_AGE',
'autoload_rte' => true,
'label' => $this->l('Minimum age to allow access to the website'),
'required' => true,
'hint' => $this->l('Enter a number'),
'options' => array(
'query' => $this->getAgeOptions(),
'id' => 'id',
'name' => 'name'
)
)
),
'submit' => array(
'title' => $this->l('Save'),
'name' => 'updateConfig'
),
),
);
}
private function getAgeOptions()
{
$age = [];
for ($i = 1; $i < 101; $i++) {
$age[] = array(
"id" => $i,
"name" => $i
);
}
return $age;
}
/**
* Set values for the inputs.
*/
protected function getConfigFormValues()
{
return array(
'ONLY18PLUS_LIVE_MODE' => Configuration::get('ONLY18PLUS_LIVE_MODE'),
/* 'ONLY18PLUS_POLICY_TEXT' => Configuration::get('ONLY18PLUS_POLICY_TEXT'),
'ONLY18PLUS_MODAL_TITLE' => Configuration::get('ONLY18PLUS_MODAL_TITLE'),*/
'ONLY18PLUS_REQUIRED_AGE' => Configuration::get('ONLY18PLUS_REQUIRED_AGE')
);
}
/**
* Save form data.
*/
protected function postProcess()
{
if (Tools::isSubmit('submitOnly18plusModule')) {
$form_values = $this->getConfigFormValues();
foreach (array_keys($form_values) as $key) {
Configuration::updateValue($key, Tools::getValue($key, ''));
}
}
}
/**
* Add the CSS & JavaScript files you want to be loaded in the BO.
*/
public function hookBackOfficeHeader()
{
if (Tools::getValue('module_name') == $this->name) {
$this->context->controller->addJS($this->_path . 'views/js/back.js');
$this->context->controller->addCSS($this->_path . 'views/css/back.css');
}
}
/**
* Add the CSS & JavaScript files you want to be added on the FO.
*/
public function hookHeader()
{
$this->context->controller->addJS($this->_path . '/views/js/front.js');
$this->context->controller->addCSS($this->_path . '/views/css/front.css');
}
public function hookDisplayHeader()
{
$this->hookHeader();
}
public function setCookie()
{
$this->context->cookie->only18plus = true;
}
public function verifyAge($data)
{
return $this->getUserAge($data) >= Configuration::get('ONLY18PLUS_REQUIRED_AGE', '');
}
/**
* Calculate user age from server timezone.
* Todo define timezone from PS. This
* @param $data
* @return int
*/
private function getUserAge($data)
{
try {
$tz = new DateTimeZone(Configuration::get('PS_TIMEZONE'));
} catch (Exception $exception){
$tz = new DateTimeZone(ini_get('date.timezone'));
}
$age = DateTime::createFromFormat('d-m-Y', $data, $tz)
->diff(new DateTime('now', $tz))
->y;
return $age;
}
public function hookDisplayTop()
{
$configValues = $this->getConfigFormValues();
$configValues = array_merge($configValues, $this->getContextValues());
$age = Configuration::get('ONLY18PLUS_REQUIRED_AGE');
$configValues['policy_text'] = sprintf($configValues['policy_text'], $age);
$this->context->smarty->assign('only18plus', $configValues);
$this->context->smarty->assign("lang_iso", $this->context->language->iso_code);
$this->context->smarty->assign("base_dir", $this->getBaseDir());
if (!$this->context->customer->isLogged() && !$this->context->cookie->only18plus && $configValues['ONLY18PLUS_LIVE_MODE']) {
return $this->display(__FILE__, 'only18plus.modal.tpl');
}
}
private function getContextValues(){
$months = [
$this->l('January', $this->name),
$this->l('February',$this->name),
$this->l('March',$this->name),
$this->l('April',$this->name),
$this->l('May', $this->name),
$this->l('June',$this->name),
$this->l('July',$this->name),
$this->l('August', $this->name),
$this->l('September',$this->name),
$this->l('October',$this->name),
$this->l('November',$this->name),
$this->l('December',$this->name)];
return array(
'months' => $months,
'submit_label' => $this->l('Submit', $this->name),
'thank_you' => $this->l('Thank you!', $this->name),
'access' => $this->l('Now you can access our store...', $this->name),
'warning' => $this->l('Warning', $this->name),
'no_access' => $this->l('You can not login to our shop as it is required greater age for buying.', $this->name),
'invalid_day' => $this->l('Day missing or invalid', $this->name),
'invalid_month' => $this->l('Month missing or invalid', $this->name),
'invalid_year' => $this->l('Year missing or invalid', $this->name),
'service_error' => $this->l('Unable to verify service, please come back later', $this->name),
'policy_text' => $this->l('To continue, you must at least be %s years old, please verify your age by entering the date of birth in the form below .', $this->name),
'modal_title' => $this->l('Confirm your age', $this->name),
);
}
private function getBaseDir(){
$url = Tools::getShopDomain(true) . "/";
if(Configuration::get('PS_SSL_ENABLED') && strpos($url, "http") !== false){
return str_replace("http", "https", $url);
}
return $url;
}
}