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shoppingcart-personalizer.php
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shoppingcart-personalizer.php
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<?php
namespace Grav\Plugin;
use Grav\Common\Grav;
use Grav\Common\Page\Page;
use Grav\Common\Page\Pages;
use Grav\Common\Plugin;
use RocketTheme\Toolbox\File\File;
use RocketTheme\Toolbox\Event\Event;
use Grav\Common\Filesystem\Folder;
use Grav\Common\Data\Blueprints;
use Symfony\Component\Yaml\Yaml;
use Grav\Common\Utils;
/**
* Class ShoppingcartPersonalizerPlugin
* @package Grav\Plugin
*/
class ShoppingcartPersonalizerPlugin extends Plugin
{
const BYTES_TO_MB = 1048576;
protected $plugin_name = 'shoppingcart-personalizer';
protected $terms_url_modal;
protected $baseURL;
protected $shoppingcart;
protected $route = 'shoppingcart/shoppingcart_order';
protected $shoppingcart_route = 'shoppingcart';
protected $personalize_url;
protected $order;
/**
* @return array
*/
public static function getSubscribedEvents()
{
return [
'onPluginsInitialized' => ['onPluginsInitialized', 0],
'onGetPageBlueprints' => ['onGetPageBlueprints', 0],
'onTwigTemplatePaths' => ['onTwigTemplatePaths', 0],
'onGetPageTemplates' => ['onGetPageTemplates', 0],
'onBlueprintCreated' => ['onBlueprintCreated', 1000],
];
}
/**
* Add page blueprints
*
* @param Event $event
*/
public function onGetPageBlueprints(Event $event)
{
/** @var Types $types */
$types = $event->types;
$types->scanBlueprints('plugins://shoppingcart-personalizer/blueprints/pages/');
}
/**
* Add page template types.
*
* @param Event $event
*/
public function onGetPageTemplates(Event $event)
{
/** @var Types $types */
$types = $event->types;
$types->scanTemplates('plugins://shoppingcart-personalizer/templates');
}
/**
* Add current directory to twig lookup paths.
*/
public function onTwigTemplatePaths()
{
$this->grav['twig']->twig_paths[] = __DIR__ . '/templates';
}
/**
* Add translations needed in JavaScript code
*/
private function addTranslationsToFrontend()
{
$assets = $this->grav['assets'];
$translations = '';
$strings = $this->getTranslationStringsForFrontend();
foreach ($strings as $string) {
$translations .= 'PLUGIN_SHOPPINGCART.translations.' . $string . ' = "' . $this->grav['language']->translate(['PLUGIN_SHOPPINGCART.' . $string]) . '"; ' . PHP_EOL;
}
$assets->addInlineJs($translations);
}
/**
* Get an array containing the strings used in the frontend (js) translations
*
* @return array
*/
protected function getTranslationStringsForFrontend()
{
return [
'CHECKOUT_TERMS_LINK',
'BILLING_VAT_NUMBER',
'CHECKOUT_HEADLINE_SHIPPING_ADDRESS',
'CHECKOUT_HEADLINE_BILLING_ADDRESS',
'PERSONALIZE_SOLD',
'PERSONALIZE_TERMS',
'PERSONALIZE_BILLING_VAT_NUMBER',
'PERSONALIZE_SHIPPING_ADDRESS',
'PERSONALIZE_SHOP_PAGE',
'PERSONALIZE_USE_BREADCRUMB',
'PERSONALIZE_CHECKOUT_HEADLINE_SHIPPING_ADDRESS',
'PERSONALIZE_CHECKOUT_HEADLINE_BILLING_ADDRESS',
'PERSONALIZE_CHECKOUT_CHOOSE_SHIPPING_METHOD_DESC',
'PERSONALIZE_CART_IMAGE_EQUALIZER',
'PERSONALIZE_SHOP_TEST_MODE',
'PERSONALIZE_ALLOW_QUOTE',
'PERSONALIZE_ALLOW_QUOTE_SEND',
'PERSONALIZE_ALLOW_QUOTE_CLOSE',
'PERSONALIZE_MODAL_CLOSE',
'PERSONALIZE_ALLOW_QUOTE_TITLE',
'PERSONALIZE_PLACE_OFFER_MESSAGE',
'PERSONALIZE_PLACE_OFFER_NAME',
'PERSONALIZE_CAPTCHA_NOT_VALID',
'PERSONALIZE_PLACE_OFFER_THANKS',
'PERSONALIZE_PLACE_OFFER_SUBMIT',
'PERSONALIZE_PLACE_OFFER_PRODUCT',
'PERSONALIZE_PLACE_OFFER_PRODUCT_URL',
'PERSONALIZE_BILLING_DATA',
'PERSONALIZE_CHECKOUT_ADDRESS_CONTINUED',
'PERSONALIZE_CHECKOUT_INDICATIONS',
'PERSONALIZE_HEADLINE_MODAL_TERMS',
'PERSONALIZE_VARIATION_REMARK',
'PERSONALIZE_CART_VARIATIONS_HEADLINE',
'PERSONALIZE_CART_VARIATIONS_BASEPRICE',
'PERSONALIZE_VARIATION_UPLOAD_HINT',
];
}
/**
*/
public function mergeShoppingCartPluginConfig()
{
$config = $this->config->get('plugins.' . $this->plugin_name);
unset($config['enabled']);
$this->config->set('plugins.shoppingcart', array_replace_recursive($this->config->get('plugins.shoppingcart'), $config));
}
/**
* Enable search only if url matches to the configuration.
*/
public function onPluginsInitialized()
{
require_once(realpath(__DIR__ . '/../shoppingcart/classes/shoppingcart.php'));
$this->shoppingcart = new ShoppingCart\ShoppingCart();
$uri = $this->grav['uri'];
if (!$this->isAdmin()) {
$this->mergeShoppingCartPluginConfig();
// Add translations needed in JavaScript code
$this->enable([
'onPageInitialized' => ['onPageInitialized', -1000],
'onPagesInitialized' => ['onPagesInitialized', 9],
'onFormProcessed' => ['onFormProcessed', 0],
'onShoppingCartAfterSaveOrder' => ['onShoppingCartAfterSaveOrder', -1000],
'onShoppingCartAfterSavePersonalization' => ['onShoppingCartAfterSavePersonalization', -1000],
]);
$this->personalize_url = $this->config->get('plugins.shoppingcart-personalizer.urls.personalize_url');
if ($this->personalize_url && $this->personalize_url == $uri->path()) {
$this->enable([
'onPagesInitialized' => ['addPersonalizePage', 0]
]);
}
} else {
$this->enable([
'onTwigTemplatePaths' => ['onTwigAdminTemplatePaths', 1000],
'onAdminMenu' => ['onAdminMenu', -100],
'onPageInitialized' => ['onAdminPageInitialized', 0],
'onAdminSave' => ['onAdminSave', 1000],
]);
}
}
/**
* Dynamically add the personalizer page
*/
public function addPersonalizePage()
{
$url = $this->personalize_url;
$filename = 'shoppingcart_personalize.md';
$page = $this->createPersonalizePage($url, $filename);
}
/**
* @param $url
* @param $filename
*/
protected function createPersonalizePage($url, $filename)
{
$pages = $this->grav['pages'];
$page = $pages->dispatch($url);
if (!$page) {
$uri = $this->grav['uri'];
$order = $this->findOrder($uri->query('id'), $uri->query('token'));
$twig = $this->grav['twig'];
$twig->twig_vars['order'] = $order;
$twig->twig_vars['currency'] = $this->config->get('plugins.shoppingcart.general.currency');
$page = new Page;
$page->init(new \SplFileInfo(__DIR__ . "/pages/" . $filename));
$page->slug(basename($url));
$addForm = false;
$this->grav['log']->info('hey');
if ($order && (!isset($order['personalized']) || !$order['personalized'])) {
$this->grav['log']->info('hoops');
$personalizeOrderForm = $this->config->get('plugins.shoppingcart-personalizer.personalizeorder_form', []);
$personalizeOrderForm['action'] = $this->personalize_url;
if (!isset($personalizeOrderForm['fields'])) {
$personalizeOrderForm['fields'] = [];
}
if (!isset($personalizeOrderForm['buttons'])) {
$personalizeOrderForm['buttons'] = [
['type' => 'submit', 'classes' => 'btn btn-primary', 'value' => 'PLUGIN_SHOPPINGCART.PERSONALIZE_PRODUCTS_SUBMIT']
];
}
if (!isset($personalizeOrderForm['process'])) {
$personalizeOrderForm['process'] = [];
}
//if (!isset($personalizeOrderForm['process']['email'])) {
// array_push($personalizeOrderForm['process'], ['forceemail' => ['id' => "{{ form.value.order_created_on|e }}", 'token' => "{{ form.value.order_token|e }}"]]);
//}
// Bit of an overkill to check these things
if (!isset($personalizeOrderForm['process']['personalizeorder'])) {
array_push($personalizeOrderForm['process'], ['personalizeorder' => ['personalizeorder' => true]]);
}
if (!isset($personalizeOrderForm['process']['redirect'])) {
$redirect_url = $this->config->get('plugins.shoppingcart.urls.order_url', $this->personalize_url);
if ($redirect_url !== $this->personalize_url) {
$orderid = $this->getOrderFilename($uri->query('id'), $uri->query('token'));
$redirect_url = $redirect_url . '/id:' . pathinfo($orderid)['filename'] . '/token:' . $uri->query('token');
}
array_push($personalizeOrderForm['process'], ['redirect' => $redirect_url]);
}
array_push($personalizeOrderForm['fields'], ['name' => 'order_token', 'type' => 'hidden', 'default' => $order['token']]);
array_push($personalizeOrderForm['fields'], ['name' => 'order_created_on', 'type' => 'hidden', 'default' => $order['created_on']]);
if (isset($order['products'])) {
foreach($order['products'] as $product) {
if (isset($product['product']['variants'])) {
foreach($product['product']['variants'] as $variant) {
/** @todo Config running in from frontend does not maintain the original type, bool may appear as string.
* But we want to use the config representing the state at time of buying not the current system state.
**/
if (isset($variant['vardata']['fileupload']) && $variant['vardata']['fileupload'] && $variant['vardata']['fileupload'] != 'false') {
$addForm = true;
/** @todo Problems may arise with missing uploads as we empty the storage on get call, not on post
* A PR #272 for the Form plugin has been opened which would allow to solve this correctly hooking into an event
**/
$this->removePersonalizationUploads('orderfile_' . $order['created_on'] . '-' . $order['token'] . '_' . $variant['groupid'] . '-' . $variant['varid']);
array_push($personalizeOrderForm['fields'], ['label' => $variant['vardata']['title'], 'name' => 'orderfile_' . $order['created_on'] . '-' . $order['token'] . '_' . $variant['groupid'] . '-' . $variant['varid'], 'type' => 'file', 'multiple' => false]);
}
if (isset($variant['vardata']['freetext']) && $variant['vardata']['freetext'] && $variant['vardata']['freetext'] != 'false') {
$freetext = $variant['varfreetext'];
array_push($personalizeOrderForm['fields'], ['label' => $variant['vardata']['title'], 'name' => 'freetext_' . $order['created_on'] . '-' . $order['token'] . '_' . $variant['groupid'] . '-' . $variant['varid'], 'type' => 'text', 'default' => $freetext]);
$addForm = true;
}
}
}
}
}
if ($addForm) {
$page->modifyHeader('form', $personalizeOrderForm);
}
}
$pages->addPage($page, $url);
if ($uri->post('__form-file-uploader__') && $uri->extension() === 'json') {
$this->json_response = $this->uploadFiles($page);
}
}
return $page;
}
/**
* Add the Personalize form handler
* @param Event $event
*/
public function onFormProcessed(Event $event)
{
switch ($event['action']) {
case 'personalizeorder':
$this->handlePersonalize($event);
}
}
/**
* Handle cart personalization
*
* @param Event $event
*/
protected function handlePersonalize(Event $event)
{
$action = $event['action'];
$form = $event['form'];
$params = $event['params'];
$post = !empty($_POST) ? $_POST['data'] : [];
$files = !empty($_FILES) ? $_FILES : [];
if (isset($post['_json'])) {
$post = array_replace_recursive($post, $this->jsonDecode($post['_json']));
unset($post['_json']);
}
$post = $this->cleanDataKeys($post);
if (isset($post['order_created_on']) && isset($post['order_token'])) {
$order = $this->findOrder($post['order_created_on'], $post['order_token']);
if ($order) {
$order['personalized'] = true;
$data = [$order, $post];
if (isset($order['products'])) {
array_walk($order['products'], function(&$product, $key, $data) {
if (isset($product['product']['variants'])) {
array_walk($product['product']['variants'], function(&$variant, $varkey, $data) {
$order = $data[0];
$post = $data[1];
if (isset($variant['vardata']['freetext']) && $variant['vardata']['freetext'] && $variant['vardata']['freetext'] != 'false') {
$postfield = 'freetext_' . $order['created_on'] . '-' . $order['token'] . '_' . $variant['groupid'] . '-' . $variant['varid'];
if (isset($post[$postfield])) {
$variant['varfreetext'] = $post[$postfield];
}
}
if (isset($variant['vardata']['fileupload']) && $variant['vardata']['fileupload'] && $variant['vardata']['fileupload'] != 'false') {
$files = $this->getPersonalizationUploads('orderfile_' . $order['created_on'] . '-' . $order['token'] . '_' . $variant['groupid'] . '-' . $variant['varid']);
if ($files) {
$variant['varuploads'] = $files;
}
}
}, $data);
}
}, $data);
}
$orderfile = $this->getOrderFilename($post['order_created_on'], $post['order_token']);
unset($post['order_created_on']);
unset($post['order_token']);
foreach($post as $key => $field) {
if (stripos($key, 'freetext_') !== false || stripos($key,'orderfile_') !== false) {
unset($post[$key]);
}
}
/** @todo We can enhance the whole stuff merging with data captured during checkout **/
$order['personalizations'] = $post;
if ($orderfile) {
$this->saveOrder($order, $orderfile);
}
$this->grav->fireEvent('onShoppingCartAfterSavePersonalization', new Event([
'order' => $order,
'order_id' => $orderfile
]));
}
}
}
/**
* Saves the personalized order to the filesystem
*
* @param object $order
* @param string $filename
*/
private function saveOrder($order, $filename)
{
$body = Yaml::dump($order);
$file = File::instance(DATA_DIR . 'shoppingcart' . '/' . $filename);
$file->save($body);
}
/**
* Recursively JSON decode data.
*
* @param array $data
*
* @return array
*/
protected function jsonDecode(array $data)
{
foreach ($data as &$value) {
if (is_array($value)) {
$value = $this->jsonDecode($value);
} else {
$value = json_decode($value, true);
}
}
return $data;
}
protected function cleanDataKeys($source = [])
{
$out = [];
if (is_array($source)) {
foreach ($source as $key => $value) {
$key = str_replace(['%5B', '%5D'], ['[', ']'], $key);
if (is_array($value)) {
$out[$key] = $this->cleanDataKeys($value);
} else {
$out[$key] = $value;
}
}
}
return $out;
}
/**
* Dynamically push in our place order form into product pages if desired
*/
public function onPagesInitialized($event)
{
$uri = $this->grav['uri'];
$pages = $this->grav['pages'];
$page = $pages->dispatch($uri->path());
if (!$page instanceof Page) {
return false;
}
$pageLang = $page->language();
$pageFile = $page->file()->basename() . '.md';
$placeOfferForm = $this->config->get('plugins.shoppingcart-personalizer.placeoffer_form');
$template = $page->template();
if ($template === 'shoppingcart_product' && isset($page->header()->allowquote) && $page->header()->allowquote && $placeOfferForm) {
// Add hidden fields with the product data...
$productLabel = $this->grav['language']->translate('PLUGIN_SHOPPINGCART.PERSONALIZE_PLACE_OFFER_PRODUCT');
$urlLabel = $this->grav['language']->translate('PLUGIN_SHOPPINGCART.PERSONALIZE_PLACE_OFFER_PRODUCT_URL');
array_push($placeOfferForm['fields'], ['name' => 'productTitle', 'label' => $productLabel, 'type' => 'hidden', 'classes' => 'hide', 'default' => $page->header()->title]);
array_push($placeOfferForm['fields'], ['name' => 'productUrl', 'label' => $urlLabel, 'type' => 'hidden', 'classes' => 'hide', 'default' => $page->url(true)]);
$page->modifyHeader('form', $placeOfferForm);
}
}
/**
* Initialize configuration
*/
public function onPageInitialized()
{
$page = $this->grav['page'];
if (!$this->config->get('plugins.shoppingcart.general.load_js_globally')) {
if (!in_array($page->template(), $this->shoppingcart->getOwnPageTypes())) {
return;
}
}
// Fix shoppingcart mis-configurations while PR is not accepted, approved by Flavio Copes
if (isset($page->header()->shoppingcart)) {
unset($page->header()->shoppingcart);
}
if ($page->template() == "shoppingcart_checkout" && !isset($page->header()->form)) {
$checkoutForm = $this->config->get('plugins.shoppingcart.checkout_form');
$page->header()->form = $checkoutForm;
}
if ($terms_url = $this->config->get('plugins.shoppingcart.urls.terms_url', false)) {
$twig = $this->grav['twig'];
$twig->twig_vars['terms_url'] = $this->config->get('plugins.shoppingcart.urls.terms_url');
}
if ($this->config->get('plugins.shoppingcart.ui.loadfancybox', false)) {
$this->grav['assets']->addJs('plugin://' . $this->plugin_name . '/assets/js/jquery.fancybox.js');
$this->grav['assets']->addCss('plugin://' . $this->plugin_name . '/assets/css/jquery.fancybox.css');
}
$this->grav['assets']->addJs('plugin://' . $this->plugin_name . '/assets/js/shoppingcart-personalizer.js');
$this->grav['assets']->addCss('plugin://' . $this->plugin_name . '/assets/css/shoppingcart-personalizer.css');
// Add translations needed in JavaScript code
$this->addTranslationsToFrontend();
}
/**
* Add plugin templates path
*/
public function onTwigAdminTemplatePaths()
{
$this->grav['twig']->twig_paths[] = __DIR__ . '/admin/templates';
}
/**
* Extend page blueprints with configuration options.
*
* @param Event $event
*
*/
public function onBlueprintCreated(Event $event)
{
$blueprint = $event['blueprint'];
$testblueprints = ['shoppingcart_product', 'shoppingcart_products', 'shoppingcart_categories'];
$bluetest = $this->config->get('plugins.shoppingcart-personalizer.ui.' . $event['type'] . '_blueprint', 'default');
if (!in_array($event['type'], $testblueprints)) {
return;
}
$available = Pages::types();
$blueprints = new Blueprints(Pages::getTypes());
if (array_key_exists($bluetest, $available)) {
$extents = $blueprints->get($bluetest);
} else {
$extents = $blueprints->get('default');
}
$blueprint->extend($extents);
}
/**
* Called when a page is saved from the admin plugin.
* Assure consistent ids for groups and variations
*/
public function onAdminSave($event)
{
$page = $event['object'];
if (!$page instanceof Page || $page->template() !== 'shoppingcart_product') {
return false;
}
if (isset($page->header()->groups) && is_array($page->header()->groups)) {
array_walk($page->header()->groups, function(&$group, $key, &$groupids) {
if (in_array($group['groupid'], $groupids)) {
$group['groupid'] = $group['groupid'] . '-' . $key;
}
if (isset($group['variations']) && is_array($group['variations'])) {
array_walk($group['variations'], function(&$variation, $varkey, &$varids) {
if (in_array($variation['variationid'], $varids)) {
$variation['variationid'] = $variation['variationid'] . '-' . $varkey;
}
$varids[] = $variation['variationid'];
}, []);
}
$groupids[] = $group['groupid'];
}, []);
}
}
/**
* Remove personalization uploads
*
* @param string $path path to variation uploads
* @return boolean/array $files
*/
private function removePersonalizationUploads($path)
{
$files = false;
if ($path) {
$orderinfo = explode('_', $path)[1];
$varinfo = explode('_', $path)[2];
$path = DATA_DIR . '/scp/' . $orderinfo . '_' . $varinfo;
if (file_exists($path)) {
//$files = [];
//$list = Folder::all($path);
array_map('unlink', glob($path . DS . "*.*"));
rmdir($path);
}
}
return $files;
}
/**
* Get personalization uploads
*
* We need a workaround for the inconsistency bug in shoppingcart
* see issue #88
*
* @param string $id order id
* @param string $token order token
* @return order
*/
private function getPersonalizationUploads($path)
{
$files = false;
if ($path) {
$orderinfo = explode('_', $path)[1];
$varinfo = explode('_', $path)[2];
$path = DATA_DIR . '/scp/' . $orderinfo . '_' . $varinfo;
if (file_exists($path)) {
$files = [];
$list = Folder::all($path);
foreach ($list as $filename) {
$files[] = '/user/data/scp/' . $orderinfo . '_' . $varinfo . '/' . $filename;
}
}
}
return $files;
}
/**
* Find order
*
* We need a workaround for the inconsistency bug in shoppingcart
* see issue #88
*
* @param string $id order id
* @param string $token order token
* @return order
*/
private function findOrder($id, $token)
{
$order = false;
if ($id && $token) {
$path = DATA_DIR . 'shoppingcart';
if (!file_exists($path)) {
Folder::mkdir($path);
}
$list = Folder::all($path);
$splitid = explode('-', $id);
$find = 'order-' . $splitid[0] . '-' . $splitid[1] . '-';
foreach ($list as $filename) {
$yaml = Yaml::parse(file_get_contents($path . DS . $filename));
if (stripos($filename, $find) === 0 && $yaml['token'] === $token) {
$order = $yaml;
}
}
}
return $order;
}
/**
* Find order
*
* We need a workaround for the inconsistency bug in shoppingcart
* see issue #88
*
* @param string $id order id
* @param string $token order token
* @return order
*/
private function loadOrder($orderfile)
{
$order = false;
if ($orderfile) {
$path = DATA_DIR . 'shoppingcart';
if (file_exists($path . DS . $orderfile)) {
$order = Yaml::parse(file_get_contents($path . DS . $orderfile));
}
}
return $order;
}
/**
* Get order filename
*
* We need a workaround for the inconsistency bug in shoppingcart
* see issue #88
*
* @param string $id order id
* @param string $token order token
* @return order
*/
private function getOrderFilename($id, $token)
{
$orderfile = false;
if ($id && $token) {
$path = DATA_DIR . 'shoppingcart';
if (!file_exists($path)) {
Folder::mkdir($path);
}
$list = Folder::all($path);
$splitid = explode('-', $id);
$find = 'order-' . $splitid[0] . '-' . $splitid[1] . '-';
foreach ($list as $filename) {
$yaml = Yaml::parse(file_get_contents($path . DS . $filename));
if (stripos($filename, $find) === 0 && $yaml['token'] === $token) {
$orderfile = $filename;
}
}
}
return $orderfile;
}
/**
* Add navigation item to the admin plugin
*/
public function onAdminPageInitialized()
{
$uri = $this->grav['uri'];
$page = $this->grav['page'];
if (strpos($uri->path(), $this->config->get('plugins.admin.route') . '/' . $this->route) !== false && $uri->param('id') && $uri->param('token')) {
$page->template('shoppingcart_order');
$twig = $this->grav['twig'];
$order = $this->findOrder($uri->param('id'), $uri->param('token'));
$twig->twig_vars['currency_symbol'] = $this->shoppingcart->getSymbolOfCurrencyCode($this->config->get('plugins.shoppingcart.general.currency'));
$twig->twig_vars['personalize_url'] = $this->config->get('plugins.shoppingcart-personalizer.urls.personalize_url');
$twig->twig_vars['order'] = $order;
}
}
/**
* Add navigation item to the admin plugin
*/
public function onAdminMenu()
{
$this->grav['twig']->plugins_hooked_nav['PLUGIN_SHOPPINGCART.SHOPPING_CART'] = [
'route' => $this->shoppingcart_route,
'icon' => 'fa-shopping-cart'
];
}
/**
* Handles ajax upload for files.
* Stores in a flash object the temporary file and deals with potential file errors.
* PR #272 for form plugin would allow to solve upload hooking into events without the need of code duplications
* @return mixed True if the action was performed.
*/
public function uploadFiles($page)
{
$post = $_POST;
$grav = Grav::instance();
$uri = $grav['uri']->url;
$config = $grav['config'];
$session = $grav['session'];
if (stripos($post['name'], 'orderfile_') !== false) {
$orderinfo = explode('_', $post['name'])[1];
$varinfo = explode('_', $post['name'])[2];
/** @todo accept setting as configuration option **/
$settings = [
'destination' => 'user/data/scp/' . $orderinfo . '_' . $varinfo,
'accept' => ['image/*','application/zip','text/plain','application/x-rar-compressed'],
];
$settings = (object) array_merge(
['destination' => $config->get('plugins.form.files.destination', 'self@'),
'avoid_overwriting' => $config->get('plugins.form.files.avoid_overwriting', false),
'random_name' => $config->get('plugins.form.files.random_name', false),
'accept' => $config->get('plugins.form.files.accept', ['image/*']),
'limit' => $config->get('plugins.form.files.limit', 10),
'filesize' => $this->getMaxFilesize(),
],
(array) $settings,
['name' => $post['name']]
);
$upload = $this->normalizeFiles($_FILES['data'], $settings->name);
// Handle errors and breaks without proceeding further
if ($upload->file->error != UPLOAD_ERR_OK) {
// json_response
return [
'status' => 'error',
'message' => sprintf($grav['language']->translate('PLUGIN_FORM.FILEUPLOAD_UNABLE_TO_UPLOAD', null, true), $upload->file->name, $this->upload_errors[$upload->file->error])
];
}
// Handle bad filenames.
$filename = $upload->file->name;
if (strtr($filename, "\t\n\r\0\x0b", '_____') !== $filename || rtrim($filename, ". ") !== $filename || preg_match('|\.php|', $filename)) {
$this->admin->json_response = [
'status' => 'error',
'message' => sprintf($this->admin->translate('PLUGIN_ADMIN.FILEUPLOAD_UNABLE_TO_UPLOAD', null),
$filename, 'Bad filename')
];
return false;
}
// Remove the error object to avoid storing it
unset($upload->file->error);
// Handle Accepted file types
// Accept can only be mime types (image/png | image/*) or file extensions (.pdf|.jpg)
$accepted = false;
$errors = [];
foreach ((array) $settings->accept as $type) {
// Force acceptance of any file when star notation
if ($type === '*') {
$accepted = true;
break;
}
$isMime = strstr($type, '/');
$find = str_replace('*', '.*', $type);
$match = preg_match('#'. $find .'$#', $isMime ? $upload->file->type : $upload->file->name);
if (!$match) {
$message = $isMime ? 'The MIME type "' . $upload->file->type . '"' : 'The File Extension';
$errors[] = $message . ' for the file "' . $upload->file->name . '" is not an accepted.';
$accepted |= false;
} else {
$accepted |= true;
}
}
if (!$accepted) {
// json_response
return [
'status' => 'error',
'message' => implode('<br/>', $errors)
];
}
// Handle file size limits
$settings->filesize *= self::BYTES_TO_MB; // 1024 * 1024 [MB in Bytes]
if ($settings->filesize > 0 && $upload->file->size > $settings->filesize) {
// json_response
return [
'status' => 'error',
'message' => $grav['language']->translate('PLUGIN_FORM.EXCEEDED_GRAV_FILESIZE_LIMIT')
];
}
// we need to move the file at this stage or else
// it won't be available upon save later on
// since php removes it from the upload location
$tmp_dir = $grav['locator']->findResource('tmp://', true, true);
$tmp_file = $upload->file->tmp_name;
$tmp = $tmp_dir . '/uploaded-files/' . basename($tmp_file);
Folder::create(dirname($tmp));
if (!move_uploaded_file($tmp_file, $tmp)) {
// json_response
return [
'status' => 'error',
'message' => sprintf($grav['language']->translate('PLUGIN_FORM.FILEUPLOAD_UNABLE_TO_MOVE', null, true), '', $tmp)
];
}
$upload->file->tmp_name = $tmp;
// Retrieve the current session of the uploaded files for the field
// and initialize it if it doesn't exist
$sessionField = base64_encode($uri);
$flash = $session->getFlashObject('files-upload');
if (!$flash) {
$flash = [];
}
if (!isset($flash[$sessionField])) {
$flash[$sessionField] = [];
}
if (!isset($flash[$sessionField][$upload->field])) {
$flash[$sessionField][$upload->field] = [];
}
// Set destination
$destination = Folder::getRelativePath(rtrim($settings->destination, '/'));
$destination = $this->getPagePathFromToken($destination, $page);
// Create destination if needed
if (!is_dir($destination)) {
Folder::mkdir($destination);
}
// Generate random name if required
if ($settings->random_name) {
$extension = pathinfo($upload->file->name)['extension'];
$upload->file->name = Utils::generateRandomString(15) . '.' . $extension;
} else {
// Assure failsafe filenames
$extension = pathinfo($upload->file->name)['extension'];
$upload->file->name = mb_ereg_replace("[^a-zA-Z0-9\-_~.]", '', pathinfo($upload->file->name)['filename']) . '.' . $extension;
if (!pathinfo($upload->file->name)['filename']) {
$upload->file->name = Utils::generateRandomString(15) . '.' . $extension;
}
}
// Handle conflicting name if needed
if ($settings->avoid_overwriting) {
if (file_exists($destination . '/' . $upload->file->name)) {
$upload->file->name = date('YmdHis') . '-' . $upload->file->name;
}
}
// Prepare object for later save
$path = $destination . '/' . $upload->file->name;
$upload->file->path = $path;
// $upload->file->route = $page ? $path : null;
// Prepare data to be saved later
$flash[$sessionField][$upload->field][$path] = (array) $upload->file;
// Finally store the new uploaded file in the field session
$session->setFlashObject('files-upload', $flash);
// json_response
$json_response = [
'status' => 'success',
'session' => \json_encode([
'sessionField' => base64_encode($uri),
'path' => $upload->file->path,
'field' => $settings->name
])
];
// Return JSON
header('Content-Type: application/json');
echo json_encode($json_response);
exit;
}
return;
}
/**
* Internal method to normalize the $_FILES array
*
* @param array $data $_FILES starting point data
* @param string $key
* @return object a new Object with a normalized list of files
*/
protected function normalizeFiles($data, $key = '')
{
$files = new \stdClass();
$files->field = $key;
$files->file = new \stdClass();
foreach ($data as $fieldName => $fieldValue) {
$value = (array) Utils::getDotNotation($fieldValue, $key);
$files->file->{$fieldName} = array_shift($value);
}
return $files;
}
/**
* Get the configured max file size in bytes
*
* @param bool $mbytes return size in MB
* @return int
*/
public static function getMaxFilesize($mbytes = false)
{
$config = Grav::instance()['config'];
$filesize_mb = (int)($config->get('plugins.form.files.filesize', 0) * static::BYTES_TO_MB);
$system_filesize = $config->get('system.media.upload_limit', 0);
if ($filesize_mb > $system_filesize || $filesize_mb === 0) {
$filesize_mb = $system_filesize;
}
if ($mbytes) {
return $filesize_mb;
}
return $filesize_mb / static::BYTES_TO_MB;
}
public function getPagePathFromToken($path, $page)
{
return Utils::getPagePathFromToken($path, $page);
}
/**
* Send emails after checkout if necessary
*
* @param Event $event event object
*/
public function onShoppingCartAfterSaveOrder(Event $event) {
$order = $event['order'];
if (!$this->order) {
$this->requireOrder();
$this->order = new ShoppingCart\Order($order);
}
$this->processStock($this->order);
// We need to load the order as an array as the order class does not provide access to essential data
$processorder = $this->loadOrder($event['order_id']);
if ($processorder && !isset($processorder['checkoutemail'])) {
$subject = $this->grav['language']->translate('PLUGIN_SHOPPINGCART.PERSONALIZE_EMAIL_CONFIRMATION_SUBJECT');
$to = $this->order->__get('data')['email'];
$from = $this->config->get('plugins.shoppingcart.shop.from_email');
if (!$from) {
$from = $this->config->get('plugins.email.from');
}
$sent = $this->sendEmail($subject, "", $to, $event, 'confirmation', $from);
if ($sent) {
$processorder['checkoutemail'] = [
'sent' => $this->udate('Ymd-His-u'),
'to' => $to,
'bcc' => $from,
'from' => $from
];
$this->saveOrder($processorder, $event['order_id']);
}
}
}
/**
* Send emails after checkout if necessary
*
* @param Event $event object
*/
public function onShoppingCartAfterSavePersonalization(Event $event) {
$order = $event['order'];
if ($order && !isset($order['personalizeemail'])) {
$subject = $this->grav['language']->translate('PLUGIN_SHOPPINGCART.PERSONALIZE_EMAIL_PERSONALIZED_SUBJECT');
$to = $order['data']['email'];
$from = $this->config->get('plugins.shoppingcart.shop.from_email');
if (!$from) {
$from = $this->config->get('plugins.email.from');