1418 lines
40 KiB
PHP
1418 lines
40 KiB
PHP
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<?php
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namespace Grav\Plugin\Form;
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use ArrayAccess;
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use Grav\Common\Config\Config;
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use Grav\Common\Data\Data;
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use Grav\Common\Data\Blueprint;
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use Grav\Common\Data\ValidationException;
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use Grav\Common\Filesystem\Folder;
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use Grav\Common\Form\FormFlash;
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use Grav\Common\Grav;
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use Grav\Common\Inflector;
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use Grav\Common\Language\Language;
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use Grav\Common\Page\Interfaces\PageInterface;
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use Grav\Common\Page\Pages;
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use Grav\Common\Security;
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use Grav\Common\Uri;
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use Grav\Common\Utils;
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use Grav\Framework\Filesystem\Filesystem;
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use Grav\Framework\Form\FormFlashFile;
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use Grav\Framework\Form\Interfaces\FormInterface;
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use Grav\Framework\Form\Traits\FormTrait;
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use Grav\Framework\Route\Route;
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use RocketTheme\Toolbox\ArrayTraits\NestedArrayAccessWithGetters;
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use RocketTheme\Toolbox\Event\Event;
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use RocketTheme\Toolbox\ResourceLocator\UniformResourceLocator;
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use RuntimeException;
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use stdClass;
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use function is_array;
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use function is_int;
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use function is_string;
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use function json_encode;
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/**
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* Class Form
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* @package Grav\Plugin\Form
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*
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* @property string $id
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* @property string $uniqueid
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* @property string $name
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* @property string $noncename
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* @property string $nonceaction
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* @property string $action
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* @property Data $data
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* @property array $files
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* @property Data $value
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* @property array $errors
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* @property array $fields
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* @property Blueprint $blueprint
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* @property PageInterface $page
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*/
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class Form implements FormInterface, ArrayAccess
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{
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use NestedArrayAccessWithGetters {
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NestedArrayAccessWithGetters::get as private traitGet;
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NestedArrayAccessWithGetters::set as private traitSet;
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}
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use FormTrait {
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FormTrait::reset as private traitReset;
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FormTrait::doSerialize as private doTraitSerialize;
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FormTrait::doUnserialize as private doTraitUnserialize;
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}
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/** @var int */
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public const BYTES_TO_MB = 1048576;
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/** @var string */
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public $message;
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/** @var int */
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public $response_code;
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/** @var string */
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public $status = 'success';
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/** @var array */
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protected $header_data = [];
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/** @var array */
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protected $rules = [];
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/**
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* Form header items
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*
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* @var array $items
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*/
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protected $items = [];
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/**
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* All the form data values, including non-data
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*
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* @var Data $values
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*/
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protected $values;
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/**
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* The form page route
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*
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* @var string $page
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*/
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protected $page;
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/**
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* Create form for the given page.
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*
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* @param PageInterface $page
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* @param string|int|null $name
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* @param array|null $form
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*/
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public function __construct(PageInterface $page, $name = null, $form = null)
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{
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$this->nestedSeparator = '/';
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$slug = $page->slug();
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$header = $page->header();
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$this->rules = $header->rules ?? [];
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$this->header_data = $header->data ?? [];
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if ($form) {
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// If form is given, use it.
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$this->items = $form;
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} else {
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// Otherwise get all forms in the page.
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$forms = $page->forms();
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if ($name) {
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// If form with given name was found, use that.
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$this->items = $forms[$name] ?? [];
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} else {
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// Otherwise pick up the first form.
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$this->items = reset($forms) ?: [];
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$name = key($forms);
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}
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}
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// If we're on a modular page, find the real page.
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while ($page && $page->modularTwig()) {
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$header = $page->header();
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$header->never_cache_twig = true;
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$page = $page->parent();
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}
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$this->page = $page ? $page->route() : '/';
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// Add form specific rules.
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if (!empty($this->items['rules']) && is_array($this->items['rules'])) {
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$this->rules += $this->items['rules'];
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}
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// Set form name if not set.
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if ($name && !is_int($name)) {
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$this->items['name'] = $name;
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} elseif (empty($this->items['name'])) {
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$this->items['name'] = $slug;
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}
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// Set form id if not set.
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if (empty($this->items['id'])) {
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$this->items['id'] = Inflector::hyphenize($this->items['name']);
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}
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if (empty($this->items['nonce']['name'])) {
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$this->items['nonce']['name'] = 'form-nonce';
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}
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if (empty($this->items['nonce']['action'])) {
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$this->items['nonce']['action'] = 'form';
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}
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// Initialize form properties.
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$this->name = $this->items['name'];
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$this->setId($this->items['id']);
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$uniqueid = $this->items['uniqueid'] ?? null;
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if (null === $uniqueid && !empty($this->items['remember_state'])) {
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$this->set('remember_redirect', true);
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}
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$this->setUniqueId($uniqueid ?? strtolower(Utils::generateRandomString($this->items['uniqueid_len'] ?? 20)));
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$this->initialize();
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}
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/**
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* @return $this
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*/
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public function initialize()
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{
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// Reset and initialize the form
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$this->errors = [];
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$this->submitted = false;
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$this->unsetFlash();
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// Remember form state.
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$flash = $this->getFlash();
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if ($flash->exists()) {
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$data = $flash->getData() ?? $this->header_data;
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} else {
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$data = $this->header_data;
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}
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// Remember data and files.
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$this->setAllData($data);
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$this->setAllFiles($flash);
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$this->values = new Data();
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// Fire event
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$grav = Grav::instance();
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$grav->fireEvent('onFormInitialized', new Event(['form' => $this]));
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return $this;
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}
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/**
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* @param FormFlash $flash
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* @return void
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*/
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protected function setAllFiles(FormFlash $flash)
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{
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if (!$flash->exists()) {
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return;
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}
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/** @var Uri $url */
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$url = Grav::instance()['uri'];
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$fields = $flash->getFilesByFields(true);
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foreach ($fields as $field => $files) {
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if (strpos($field, '/') !== false) {
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continue;
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}
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$list = [];
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/**
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* @var string $filename
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* @var FormFlashFile $file
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*/
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foreach ($files as $filename => $file) {
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$original = $fields["{$field}/original"][$filename] ?? $file;
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$basename = basename($filename);
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if ($file) {
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$imagePath = $original->getTmpFile();
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$thumbPath = $file->getTmpFile();
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$list[$basename] = [
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'name' => $file->getClientFilename(),
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'type' => $file->getClientMediaType(),
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'size' => $file->getSize(),
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'image_url' => $url->rootUrl() . '/' . Folder::getRelativePath($imagePath) . '?' . filemtime($imagePath),
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'thumb_url' => $url->rootUrl() . '/' . Folder::getRelativePath($thumbPath) . '?' . filemtime($thumbPath),
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'cropData' => $original->getMetaData()['crop'] ?? []
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];
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}
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}
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$this->setData($field, $list);
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}
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}
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/**
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* Reset form.
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*
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* @return void
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*/
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public function reset(): void
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{
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$this->traitReset();
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// Reset and initialize the form
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$this->blueprint = null;
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$this->setAllData($this->header_data);
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$this->values = new Data();
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// Reset unique id (allow multiple form submits)
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$uniqueid = $this->items['uniqueid'] ?? null;
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$this->set('remember_redirect', null === $uniqueid && !empty($this->items['remember_state']));
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$this->setUniqueId($uniqueid ?? strtolower(Utils::generateRandomString($this->items['uniqueid_len'] ?? 20)));
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// Fire event
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$grav = Grav::instance();
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$grav->fireEvent('onFormInitialized', new Event(['form' => $this]));
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}
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/**
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* @param string $name
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* @param mixed|null $default
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* @param string|null $separator
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* @return mixed
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*/
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public function get($name, $default = null, $separator = null)
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{
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switch (strtolower($name)) {
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case 'id':
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case 'uniqueid':
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case 'name':
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case 'noncename':
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case 'nonceaction':
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case 'action':
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case 'data':
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case 'files':
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case 'errors';
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case 'fields':
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case 'blueprint':
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case 'page':
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$method = 'get' . $name;
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return $this->{$method}();
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}
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return $this->traitGet($name, $default, $separator);
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}
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/**
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* @return string
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*/
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public function getAction(): string
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{
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return $this->items['action'] ?? $this->page;
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}
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/**
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* @param string $message
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* @param string $type
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* @todo Type not used
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*/
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public function setMessage($message, $type = 'error')
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{
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$this->setError($message);
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}
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/**
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* @param string $name
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* @param mixed $value
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* @param string|null $separator
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* @return Form
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*/
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public function set($name, $value, $separator = null)
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{
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switch (strtolower($name)) {
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case 'id':
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case 'uniqueid':
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$method = 'set' . $name;
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return $this->{$method}();
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}
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return $this->traitSet($name, $value, $separator);
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}
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/**
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* Get the nonce value for a form
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*
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* @return string
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*/
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public function getNonce(): string
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{
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return Utils::getNonce($this->getNonceAction());
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}
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||
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/**
|
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* @inheritdoc
|
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*/
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public function getNonceName(): string
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{
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return $this->items['nonce']['name'];
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}
|
||
|
|
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||
|
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/**
|
||
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* @inheritdoc
|
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*/
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||
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public function getNonceAction(): string
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{
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return $this->items['nonce']['action'];
|
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}
|
||
|
|
|
||
|
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/**
|
||
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* @inheritdoc
|
||
|
|
*/
|
||
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public function getValue(string $name)
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{
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||
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return $this->values->get($name);
|
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}
|
||
|
|
|
||
|
|
/**
|
||
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* @return Data
|
||
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*/
|
||
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public function getValues(): Data
|
||
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{
|
||
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return $this->values;
|
||
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}
|
||
|
|
|
||
|
|
/**
|
||
|
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* @inheritdoc
|
||
|
|
*/
|
||
|
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public function getFields(): array
|
||
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{
|
||
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return $this->getBlueprint()->fields();
|
||
|
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}
|
||
|
|
|
||
|
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/**
|
||
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* Return page object for the form.
|
||
|
|
*
|
||
|
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* Can be called only after onPageInitialize event has fired.
|
||
|
|
*
|
||
|
|
* @return PageInterface
|
||
|
|
* @throws \LogicException
|
||
|
|
*/
|
||
|
|
public function getPage(): PageInterface
|
||
|
|
{
|
||
|
|
/** @var Pages $pages */
|
||
|
|
$pages = Grav::instance()['pages'];
|
||
|
|
$page = $pages->find($this->page);
|
||
|
|
if (null === $page) {
|
||
|
|
throw new \LogicException('Form::getPage() method was called too early!');
|
||
|
|
}
|
||
|
|
|
||
|
|
return $page;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @inheritdoc
|
||
|
|
*/
|
||
|
|
public function getBlueprint(): Blueprint
|
||
|
|
{
|
||
|
|
if (null === $this->blueprint) {
|
||
|
|
// Fix naming for fields (supports nested fields now!)
|
||
|
|
if (isset($this->items['fields'])) {
|
||
|
|
$this->items['fields'] = $this->processFields($this->items['fields']);
|
||
|
|
}
|
||
|
|
|
||
|
|
$blueprint = new Blueprint($this->name, ['form' => $this->items, 'rules' => $this->rules]);
|
||
|
|
$blueprint->load()->init();
|
||
|
|
|
||
|
|
$this->blueprint = $blueprint;
|
||
|
|
}
|
||
|
|
|
||
|
|
return $this->blueprint;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Allow overriding of fields.
|
||
|
|
*
|
||
|
|
* @param array $fields
|
||
|
|
* @return void
|
||
|
|
*/
|
||
|
|
public function setFields(array $fields = [])
|
||
|
|
{
|
||
|
|
$this->items['fields'] = $fields;
|
||
|
|
unset($this->items['field']);
|
||
|
|
|
||
|
|
// Reset blueprint.
|
||
|
|
$this->blueprint = null;
|
||
|
|
|
||
|
|
// Update data to contain the new blueprints.
|
||
|
|
$this->setAllData($this->data->toArray());
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get value of given variable (or all values).
|
||
|
|
* First look in the $data array, fallback to the $values array
|
||
|
|
*
|
||
|
|
* @param string|null $name
|
||
|
|
* @param bool $fallback
|
||
|
|
* @return mixed
|
||
|
|
*/
|
||
|
|
public function value($name = null, $fallback = false)
|
||
|
|
{
|
||
|
|
if (!$name) {
|
||
|
|
return $this->data;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (isset($this->data[$name])) {
|
||
|
|
return $this->data[$name];
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($fallback) {
|
||
|
|
return $this->values[$name];
|
||
|
|
}
|
||
|
|
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get value of given variable (or all values).
|
||
|
|
*
|
||
|
|
* @param string|null $name
|
||
|
|
* @return mixed
|
||
|
|
*/
|
||
|
|
public function data($name = null)
|
||
|
|
{
|
||
|
|
return $this->value($name);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Set value of given variable in the values array
|
||
|
|
*
|
||
|
|
* @param string|null $name
|
||
|
|
* @param mixed $value
|
||
|
|
* @return void
|
||
|
|
*/
|
||
|
|
public function setValue($name = null, $value = '')
|
||
|
|
{
|
||
|
|
if (!$name) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->values->set($name, $value);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Set value of given variable in the data array
|
||
|
|
*
|
||
|
|
* @param string|null $name
|
||
|
|
* @param string $value
|
||
|
|
* @return bool
|
||
|
|
*/
|
||
|
|
public function setData($name = null, $value = '')
|
||
|
|
{
|
||
|
|
if (!$name) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->data->set($name, $value);
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param array $array
|
||
|
|
* @return void
|
||
|
|
*/
|
||
|
|
public function setAllData($array): void
|
||
|
|
{
|
||
|
|
$callable = function () {
|
||
|
|
return $this->getBlueprint();
|
||
|
|
};
|
||
|
|
|
||
|
|
$this->data = new Data($array, $callable);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Handles ajax upload for files.
|
||
|
|
* Stores in a flash object the temporary file and deals with potential file errors.
|
||
|
|
*
|
||
|
|
* @return mixed True if the action was performed.
|
||
|
|
*/
|
||
|
|
public function uploadFiles()
|
||
|
|
{
|
||
|
|
$grav = Grav::instance();
|
||
|
|
|
||
|
|
/** @var Uri $uri */
|
||
|
|
$uri = $grav['uri'];
|
||
|
|
|
||
|
|
$url = $uri->url;
|
||
|
|
$post = $uri->post();
|
||
|
|
|
||
|
|
$name = $post['name'] ?? null;
|
||
|
|
$task = $post['task'] ?? null;
|
||
|
|
|
||
|
|
/** @var Language $language */
|
||
|
|
$language = $grav['language'];
|
||
|
|
|
||
|
|
/** @var Config $config */
|
||
|
|
$config = $grav['config'];
|
||
|
|
|
||
|
|
$settings = $this->getBlueprint()->schema()->getProperty($name);
|
||
|
|
$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' => static::getMaxFilesize(),
|
||
|
|
],
|
||
|
|
(array) $settings,
|
||
|
|
['name' => $name]
|
||
|
|
);
|
||
|
|
// Allow plugins to adapt settings for a given post name
|
||
|
|
// Useful if schema retrieval is not an option, e.g. dynamically created forms
|
||
|
|
$grav->fireEvent('onFormUploadSettings', new Event(['settings' => &$settings, 'post' => $post]));
|
||
|
|
|
||
|
|
$upload = json_decode(json_encode($this->normalizeFiles($_FILES['data'], $settings->name)), true);
|
||
|
|
$filename = $post['filename'] ?? $upload['file']['name'];
|
||
|
|
$field = $upload['field'];
|
||
|
|
|
||
|
|
// Handle errors and breaks without proceeding further
|
||
|
|
if ($upload['file']['error'] !== UPLOAD_ERR_OK) {
|
||
|
|
// json_response
|
||
|
|
return [
|
||
|
|
'status' => 'error',
|
||
|
|
'message' => sprintf(
|
||
|
|
$language->translate('PLUGIN_FORM.FILEUPLOAD_UNABLE_TO_UPLOAD', null, true),
|
||
|
|
$filename,
|
||
|
|
$this->getFileUploadError($upload['file']['error'], $language)
|
||
|
|
)
|
||
|
|
];
|
||
|
|
}
|
||
|
|
|
||
|
|
// Handle bad filenames.
|
||
|
|
if (!Utils::checkFilename($filename)) {
|
||
|
|
return [
|
||
|
|
'status' => 'error',
|
||
|
|
'message' => sprintf($language->translate('PLUGIN_FORM.FILEUPLOAD_UNABLE_TO_UPLOAD', null),
|
||
|
|
$filename, 'Bad filename')
|
||
|
|
];
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!isset($settings->destination)) {
|
||
|
|
return [
|
||
|
|
'status' => 'error',
|
||
|
|
'message' => $language->translate('PLUGIN_FORM.DESTINATION_NOT_SPECIFIED', null)
|
||
|
|
];
|
||
|
|
}
|
||
|
|
|
||
|
|
// Remove the error object to avoid storing it
|
||
|
|
unset($upload['file']['error']);
|
||
|
|
|
||
|
|
|
||
|
|
// Handle Accepted file types
|
||
|
|
// Accept can only be mime types (image/png | image/*) or file extensions (.pdf|.jpg)
|
||
|
|
$accepted = false;
|
||
|
|
$errors = [];
|
||
|
|
|
||
|
|
// Do not trust mimetype sent by the browser
|
||
|
|
$mime = Utils::getMimeByFilename($filename);
|
||
|
|
|
||
|
|
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(['.', '*', '+'], ['\.', '.*', '\+'], $type);
|
||
|
|
|
||
|
|
if ($isMime) {
|
||
|
|
$match = preg_match('#' . $find . '$#', $mime);
|
||
|
|
if (!$match) {
|
||
|
|
$errors[] = sprintf($language->translate('PLUGIN_FORM.INVALID_MIME_TYPE', null, true), $mime, $filename);
|
||
|
|
} else {
|
||
|
|
$accepted = true;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
$match = preg_match('#' . $find . '$#', $filename);
|
||
|
|
if (!$match) {
|
||
|
|
$errors[] = sprintf($language->translate('PLUGIN_FORM.INVALID_FILE_EXTENSION', null, true), $filename);
|
||
|
|
} else {
|
||
|
|
$accepted = true;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!$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' => $language->translate('PLUGIN_FORM.EXCEEDED_GRAV_FILESIZE_LIMIT')
|
||
|
|
];
|
||
|
|
}
|
||
|
|
|
||
|
|
// Generate random name if required
|
||
|
|
if ($settings->random_name) {
|
||
|
|
$extension = pathinfo($filename, PATHINFO_EXTENSION);
|
||
|
|
$filename = Utils::generateRandomString(15) . '.' . $extension;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Look up for destination
|
||
|
|
/** @var UniformResourceLocator $locator */
|
||
|
|
$locator = $grav['locator'];
|
||
|
|
$destination = $settings->destination;
|
||
|
|
if (!$locator->isStream($destination)) {
|
||
|
|
$destination = $this->getPagePathFromToken(Folder::getRelativePath(rtrim($settings->destination, '/')));
|
||
|
|
}
|
||
|
|
|
||
|
|
// Handle conflicting name if needed
|
||
|
|
if ($settings->avoid_overwriting) {
|
||
|
|
if (file_exists($destination . '/' . $filename)) {
|
||
|
|
$filename = date('YmdHis') . '-' . $filename;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Prepare object for later save
|
||
|
|
$path = $destination . '/' . $filename;
|
||
|
|
$upload['file']['name'] = $filename;
|
||
|
|
$upload['file']['path'] = $path;
|
||
|
|
|
||
|
|
// Special Sanitization for SVG
|
||
|
|
if (method_exists('Grav\Common\Security', 'sanitizeSVG') && Utils::contains($mime, 'svg', false)) {
|
||
|
|
Security::sanitizeSVG($upload['file']['tmp_name']);
|
||
|
|
}
|
||
|
|
|
||
|
|
// We need to store the file into flash object or it will not be available upon save later on.
|
||
|
|
$flash = $this->getFlash();
|
||
|
|
$flash->setUrl($url)->setUser($grav['user'] ?? null);
|
||
|
|
|
||
|
|
if ($task === 'cropupload') {
|
||
|
|
$crop = $post['crop'];
|
||
|
|
if (is_string($crop)) {
|
||
|
|
$crop = json_decode($crop, true);
|
||
|
|
}
|
||
|
|
$success = $flash->cropFile($field, $filename, $upload, $crop);
|
||
|
|
} else {
|
||
|
|
$success = $flash->uploadFile($field, $filename, $upload);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!$success) {
|
||
|
|
// json_response
|
||
|
|
return [
|
||
|
|
'status' => 'error',
|
||
|
|
'message' => sprintf($language->translate('PLUGIN_FORM.FILEUPLOAD_UNABLE_TO_MOVE', null, true), '', $flash->getTmpDir())
|
||
|
|
];
|
||
|
|
}
|
||
|
|
|
||
|
|
$flash->save();
|
||
|
|
|
||
|
|
// json_response
|
||
|
|
$json_response = [
|
||
|
|
'status' => 'success',
|
||
|
|
'session' => json_encode([
|
||
|
|
'sessionField' => base64_encode($url),
|
||
|
|
'path' => $path,
|
||
|
|
'field' => $settings->name,
|
||
|
|
'uniqueid' => $this->uniqueid
|
||
|
|
])
|
||
|
|
];
|
||
|
|
|
||
|
|
// Return JSON
|
||
|
|
header('Content-Type: application/json');
|
||
|
|
echo json_encode($json_response);
|
||
|
|
exit;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return an error message for a PHP file upload error code
|
||
|
|
* https://www.php.net/manual/en/features.file-upload.errors.php
|
||
|
|
*
|
||
|
|
* @param int $error PHP file upload error code
|
||
|
|
* @param Language|null $language
|
||
|
|
* @return string File upload error message
|
||
|
|
*/
|
||
|
|
public function getFileUploadError(int $error, Language $language = null): string
|
||
|
|
{
|
||
|
|
if (!$language) {
|
||
|
|
$grav = Grav::instance();
|
||
|
|
|
||
|
|
/** @var Language $language */
|
||
|
|
$language = $grav['language'];
|
||
|
|
}
|
||
|
|
|
||
|
|
switch ($error) {
|
||
|
|
case UPLOAD_ERR_OK:
|
||
|
|
$item = 'FILEUPLOAD_ERR_OK';
|
||
|
|
break;
|
||
|
|
case UPLOAD_ERR_INI_SIZE:
|
||
|
|
$item = 'FILEUPLOAD_ERR_INI_SIZE';
|
||
|
|
break;
|
||
|
|
case UPLOAD_ERR_FORM_SIZE:
|
||
|
|
$item = 'FILEUPLOAD_ERR_FORM_SIZE';
|
||
|
|
break;
|
||
|
|
case UPLOAD_ERR_PARTIAL:
|
||
|
|
$item = 'FILEUPLOAD_ERR_PARTIAL';
|
||
|
|
break;
|
||
|
|
case UPLOAD_ERR_NO_FILE:
|
||
|
|
$item = 'FILEUPLOAD_ERR_NO_FILE';
|
||
|
|
break;
|
||
|
|
case UPLOAD_ERR_NO_TMP_DIR:
|
||
|
|
$item = 'FILEUPLOAD_ERR_NO_TMP_DIR';
|
||
|
|
break;
|
||
|
|
case UPLOAD_ERR_CANT_WRITE:
|
||
|
|
$item = 'FILEUPLOAD_ERR_CANT_WRITE';
|
||
|
|
break;
|
||
|
|
case UPLOAD_ERR_EXTENSION:
|
||
|
|
$item = 'FILEUPLOAD_ERR_EXTENSION';
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
$item = 'FILEUPLOAD_ERR_UNKNOWN';
|
||
|
|
}
|
||
|
|
return $language->translate('PLUGIN_FORM.'.$item);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Removes a file from the flash object session, before it gets saved.
|
||
|
|
*
|
||
|
|
* @return void
|
||
|
|
*/
|
||
|
|
public function filesSessionRemove(): void
|
||
|
|
{
|
||
|
|
$callable = function (): array {
|
||
|
|
$field = $this->values->get('name');
|
||
|
|
$filename = $this->values->get('filename');
|
||
|
|
|
||
|
|
if (!isset($field, $filename)) {
|
||
|
|
throw new RuntimeException('Bad Request: name and/or filename are missing', 400);
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->removeFlashUpload($filename, $field);
|
||
|
|
|
||
|
|
return ['status' => 'success'];
|
||
|
|
};
|
||
|
|
|
||
|
|
$this->sendJsonResponse($callable);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return void
|
||
|
|
*/
|
||
|
|
public function storeState()
|
||
|
|
{
|
||
|
|
$callable = function (): array {
|
||
|
|
$this->updateFlashData($this->values->get('data') ?? []);
|
||
|
|
|
||
|
|
return ['status' => 'success'];
|
||
|
|
};
|
||
|
|
|
||
|
|
$this->sendJsonResponse($callable);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return void
|
||
|
|
*/
|
||
|
|
public function clearState(): void
|
||
|
|
{
|
||
|
|
$callable = function (): array {
|
||
|
|
$this->getFlash()->delete();
|
||
|
|
|
||
|
|
return ['status' => 'success'];
|
||
|
|
};
|
||
|
|
|
||
|
|
$this->sendJsonResponse($callable);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Handle form processing on POST action.
|
||
|
|
*
|
||
|
|
* @return void
|
||
|
|
*/
|
||
|
|
public function post()
|
||
|
|
{
|
||
|
|
$grav = Grav::instance();
|
||
|
|
|
||
|
|
/** @var Uri $uri */
|
||
|
|
$uri = $grav['uri'];
|
||
|
|
|
||
|
|
// Get POST data and decode JSON fields into arrays
|
||
|
|
$post = $uri->post();
|
||
|
|
$post['data'] = $this->decodeData($post['data'] ?? []);
|
||
|
|
|
||
|
|
if ($post) {
|
||
|
|
$this->values = new Data((array)$post);
|
||
|
|
$data = $this->values->get('data');
|
||
|
|
|
||
|
|
// Add post data to form dataset
|
||
|
|
if (!$data) {
|
||
|
|
$data = $this->values->toArray();
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!$this->values->get('form-nonce') || !Utils::verifyNonce($this->values->get('form-nonce'), 'form')) {
|
||
|
|
$this->status = 'error';
|
||
|
|
$event = new Event(['form' => $this,
|
||
|
|
'message' => $grav['language']->translate('PLUGIN_FORM.NONCE_NOT_VALIDATED')
|
||
|
|
]);
|
||
|
|
$grav->fireEvent('onFormValidationError', $event);
|
||
|
|
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
$i = 0;
|
||
|
|
foreach ($this->items['fields'] as $key => $field) {
|
||
|
|
$name = $field['name'] ?? $key;
|
||
|
|
if (!isset($field['name'])) {
|
||
|
|
if (isset($data[$i])) { //Handle input@ false fields
|
||
|
|
$data[$name] = $data[$i];
|
||
|
|
unset($data[$i]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if ($field['type'] === 'checkbox' || $field['type'] === 'switch') {
|
||
|
|
$data[$name] = isset($data[$name]) ? true : false;
|
||
|
|
}
|
||
|
|
$i++;
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->data->merge($data);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Validate and filter data
|
||
|
|
try {
|
||
|
|
$grav->fireEvent('onFormPrepareValidation', new Event(['form' => $this]));
|
||
|
|
|
||
|
|
$this->data->validate();
|
||
|
|
$this->data->filter();
|
||
|
|
|
||
|
|
$grav->fireEvent('onFormValidationProcessed', new Event(['form' => $this]));
|
||
|
|
} catch (ValidationException $e) {
|
||
|
|
$this->status = 'error';
|
||
|
|
$event = new Event(['form' => $this, 'message' => $e->getMessage(), 'messages' => $e->getMessages()]);
|
||
|
|
$grav->fireEvent('onFormValidationError', $event);
|
||
|
|
if ($event->isPropagationStopped()) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
} catch (RuntimeException $e) {
|
||
|
|
$this->status = 'error';
|
||
|
|
$event = new Event(['form' => $this, 'message' => $e->getMessage(), 'messages' => []]);
|
||
|
|
$grav->fireEvent('onFormValidationError', $event);
|
||
|
|
if ($event->isPropagationStopped()) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$redirect = $redirect_code = null;
|
||
|
|
$process = $this->items['process'] ?? [];
|
||
|
|
$legacyUploads = !isset($process['upload']) || $process['upload'] !== false;
|
||
|
|
|
||
|
|
if ($legacyUploads) {
|
||
|
|
$this->legacyUploads();
|
||
|
|
}
|
||
|
|
|
||
|
|
if (is_array($process)) {
|
||
|
|
foreach ($process as $action => $data) {
|
||
|
|
if (is_numeric($action)) {
|
||
|
|
$action = key($data);
|
||
|
|
$data = $data[$action];
|
||
|
|
}
|
||
|
|
|
||
|
|
// do not execute action, if deactivated
|
||
|
|
if (false === $data) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
$event = new Event(['form' => $this, 'action' => $action, 'params' => $data]);
|
||
|
|
$grav->fireEvent('onFormProcessed', $event);
|
||
|
|
|
||
|
|
if ($event['redirect']) {
|
||
|
|
$redirect = $event['redirect'];
|
||
|
|
$redirect_code = $event['redirect_code'];
|
||
|
|
}
|
||
|
|
if ($event->isPropagationStopped()) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($legacyUploads) {
|
||
|
|
$this->copyFiles();
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->getFlash()->delete();
|
||
|
|
|
||
|
|
if ($redirect) {
|
||
|
|
$grav->redirect($redirect, $redirect_code);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return string
|
||
|
|
* @deprecated 3.0 Use $form->getName() instead
|
||
|
|
*/
|
||
|
|
public function name(): string
|
||
|
|
{
|
||
|
|
return $this->getName();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return array
|
||
|
|
* @deprecated 3.0 Use $form->getFields() instead
|
||
|
|
*/
|
||
|
|
public function fields(): array
|
||
|
|
{
|
||
|
|
return $this->getFields();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return PageInterface
|
||
|
|
* @deprecated 3.0 Use $form->getPage() instead
|
||
|
|
*/
|
||
|
|
public function page(): PageInterface
|
||
|
|
{
|
||
|
|
return $this->getPage();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Backwards compatibility
|
||
|
|
*
|
||
|
|
* @return void
|
||
|
|
* @deprecated 3.0 Calling $form->filter() is not needed anymore (does nothing)
|
||
|
|
*/
|
||
|
|
public function filter(): void
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Store form uploads to the final location.
|
||
|
|
*
|
||
|
|
* @return void
|
||
|
|
*/
|
||
|
|
public function copyFiles()
|
||
|
|
{
|
||
|
|
// Get flash object in order to save the files.
|
||
|
|
$flash = $this->getFlash();
|
||
|
|
$fields = $flash->getFilesByFields();
|
||
|
|
|
||
|
|
foreach ($fields as $key => $uploads) {
|
||
|
|
/** @var FormFlashFile $upload */
|
||
|
|
foreach ($uploads as $upload) {
|
||
|
|
if (null === $upload || $upload->isMoved()) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
$destination = $upload->getDestination();
|
||
|
|
|
||
|
|
$filesystem = Filesystem::getInstance();
|
||
|
|
$folder = $filesystem->dirname($destination);
|
||
|
|
|
||
|
|
if (!is_dir($folder) && !@mkdir($folder, 0777, true) && !is_dir($folder)) {
|
||
|
|
$grav = Grav::instance();
|
||
|
|
throw new RuntimeException(sprintf($grav['language']->translate('PLUGIN_FORM.FILEUPLOAD_UNABLE_TO_MOVE', null, true), '"' . $upload->getClientFilename() . '"', $destination));
|
||
|
|
}
|
||
|
|
|
||
|
|
try {
|
||
|
|
$upload->moveTo($destination);
|
||
|
|
} catch (RuntimeException $e) {
|
||
|
|
$grav = Grav::instance();
|
||
|
|
throw new RuntimeException(sprintf($grav['language']->translate('PLUGIN_FORM.FILEUPLOAD_UNABLE_TO_MOVE', null, true), '"' . $upload->getClientFilename() . '"', $destination));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$flash->clearFiles();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return void
|
||
|
|
*/
|
||
|
|
public function legacyUploads()
|
||
|
|
{
|
||
|
|
// Get flash object in order to save the files.
|
||
|
|
$flash = $this->getFlash();
|
||
|
|
$queue = $verify = $flash->getLegacyFiles();
|
||
|
|
|
||
|
|
if (!$queue) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
$grav = Grav::instance();
|
||
|
|
|
||
|
|
/** @var Uri $uri */
|
||
|
|
$uri = $grav['uri'];
|
||
|
|
|
||
|
|
// Get POST data and decode JSON fields into arrays
|
||
|
|
$post = $uri->post();
|
||
|
|
$post['data'] = $this->decodeData($post['data'] ?? []);
|
||
|
|
|
||
|
|
// Allow plugins to implement additional / alternative logic
|
||
|
|
$grav->fireEvent('onFormStoreUploads', new Event(['form' => $this, 'queue' => &$queue, 'post' => $post]));
|
||
|
|
|
||
|
|
$modified = $queue !== $verify;
|
||
|
|
|
||
|
|
if (!$modified) {
|
||
|
|
// Fill file fields just like before.
|
||
|
|
foreach ($queue as $key => $files) {
|
||
|
|
foreach ($files as $destination => $file) {
|
||
|
|
unset($files[$destination]['tmp_name']);
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->setImageField($key, $files);
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
user_error('Event onFormStoreUploads is deprecated.', E_USER_DEPRECATED);
|
||
|
|
|
||
|
|
if (is_array($queue)) {
|
||
|
|
foreach ($queue as $key => $files) {
|
||
|
|
foreach ($files as $destination => $file) {
|
||
|
|
$filesystem = Filesystem::getInstance();
|
||
|
|
$folder = $filesystem->dirname($destination);
|
||
|
|
|
||
|
|
if (!is_dir($folder) && !@mkdir($folder, 0777, true) && !is_dir($folder)) {
|
||
|
|
$grav = Grav::instance();
|
||
|
|
throw new RuntimeException(sprintf($grav['language']->translate('PLUGIN_FORM.FILEUPLOAD_UNABLE_TO_MOVE', null, true), '"' . $file['tmp_name'] . '"', $destination));
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!rename($file['tmp_name'], $destination)) {
|
||
|
|
$grav = Grav::instance();
|
||
|
|
throw new RuntimeException(sprintf($grav['language']->translate('PLUGIN_FORM.FILEUPLOAD_UNABLE_TO_MOVE', null, true), '"' . $file['tmp_name'] . '"', $destination));
|
||
|
|
}
|
||
|
|
|
||
|
|
if (file_exists($file['tmp_name'] . '.yaml')) {
|
||
|
|
unlink($file['tmp_name'] . '.yaml');
|
||
|
|
}
|
||
|
|
|
||
|
|
unset($files[$destination]['tmp_name']);
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->setImageField($key, $files);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$flash->clearFiles();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param string $path
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
public function getPagePathFromToken($path)
|
||
|
|
{
|
||
|
|
return Utils::getPagePathFromToken($path, $this->getPage());
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return Route|null
|
||
|
|
*/
|
||
|
|
public function getFileUploadAjaxRoute(): ?Route
|
||
|
|
{
|
||
|
|
$route = Uri::getCurrentRoute()->withExtension('json')->withGravParam('task', 'file-upload');
|
||
|
|
|
||
|
|
return $route;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param string $field
|
||
|
|
* @param string $filename
|
||
|
|
* @return Route|null
|
||
|
|
*/
|
||
|
|
public function getFileDeleteAjaxRoute($field, $filename): ?Route
|
||
|
|
{
|
||
|
|
$route = Uri::getCurrentRoute()->withExtension('json')->withGravParam('task', 'file-remove');
|
||
|
|
|
||
|
|
return $route;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param int|null $code
|
||
|
|
* @return int|mixed
|
||
|
|
*/
|
||
|
|
public function responseCode($code = null)
|
||
|
|
{
|
||
|
|
if ($code) {
|
||
|
|
$this->response_code = $code;
|
||
|
|
}
|
||
|
|
return $this->response_code;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return array
|
||
|
|
*/
|
||
|
|
public function doSerialize()
|
||
|
|
{
|
||
|
|
return $this->doTraitSerialize() + [
|
||
|
|
'items' => $this->items,
|
||
|
|
'message' => $this->message,
|
||
|
|
'status' => $this->status,
|
||
|
|
'header_data' => $this->header_data,
|
||
|
|
'rules' => $this->rules,
|
||
|
|
'values' => $this->values->toArray(),
|
||
|
|
'page' => $this->page
|
||
|
|
];
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param array $data
|
||
|
|
* @return void
|
||
|
|
*/
|
||
|
|
public function doUnserialize(array $data)
|
||
|
|
{
|
||
|
|
$this->items = $data['items'];
|
||
|
|
$this->message = $data['message'];
|
||
|
|
$this->status = $data['status'];
|
||
|
|
$this->header_data = $data['header_data'];
|
||
|
|
$this->rules = $data['rules'];
|
||
|
|
$this->values = new Data($data['values']);
|
||
|
|
$this->page = $data['page'];
|
||
|
|
|
||
|
|
// Backwards compatibility.
|
||
|
|
$defaults = [
|
||
|
|
'name' => $this->items['name'],
|
||
|
|
'id' => $this->items['id'],
|
||
|
|
'uniqueid' => $this->items['uniqueid'] ?? null,
|
||
|
|
'data' => []
|
||
|
|
];
|
||
|
|
|
||
|
|
$this->doTraitUnserialize($data + $defaults);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 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'];
|
||
|
|
|
||
|
|
$system_filesize = 0;
|
||
|
|
$form_filesize = $config->get('plugins.form.files.filesize', 0);
|
||
|
|
$upload_limit = (int) Utils::getUploadLimit();
|
||
|
|
|
||
|
|
if ($upload_limit > 0) {
|
||
|
|
$system_filesize = intval($upload_limit / static::BYTES_TO_MB);
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($form_filesize > $system_filesize || $form_filesize == 0) {
|
||
|
|
$form_filesize = $system_filesize;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($mbytes) {
|
||
|
|
return $form_filesize * static::BYTES_TO_MB;
|
||
|
|
}
|
||
|
|
|
||
|
|
return $form_filesize;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param callable $callable
|
||
|
|
* @return void
|
||
|
|
*/
|
||
|
|
protected function sendJsonResponse(callable $callable)
|
||
|
|
{
|
||
|
|
$grav = Grav::instance();
|
||
|
|
|
||
|
|
/** @var Uri $uri */
|
||
|
|
$uri = $grav['uri'];
|
||
|
|
|
||
|
|
// Get POST data and decode JSON fields into arrays
|
||
|
|
$post = $uri->post();
|
||
|
|
$post['data'] = $this->decodeData($post['data'] ?? []);
|
||
|
|
|
||
|
|
if (empty($post['form-nonce']) || !Utils::verifyNonce($post['form-nonce'], 'form')) {
|
||
|
|
throw new RuntimeException('Bad Request: Nonce is missing or invalid', 400);
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->values = new Data($post);
|
||
|
|
|
||
|
|
$json_response = $callable($post);
|
||
|
|
|
||
|
|
// Return JSON
|
||
|
|
header('Content-Type: application/json');
|
||
|
|
echo json_encode($json_response);
|
||
|
|
exit;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Remove uploaded file from flash object.
|
||
|
|
*
|
||
|
|
* @param string $filename
|
||
|
|
* @param string|null $field
|
||
|
|
* @return void
|
||
|
|
*/
|
||
|
|
protected function removeFlashUpload(string $filename, string $field = null)
|
||
|
|
{
|
||
|
|
$flash = $this->getFlash();
|
||
|
|
$flash->removeFile($filename, $field);
|
||
|
|
$flash->save();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Store updated data into flash object.
|
||
|
|
*
|
||
|
|
* @param array $data
|
||
|
|
* @return void
|
||
|
|
*/
|
||
|
|
protected function updateFlashData(array $data)
|
||
|
|
{
|
||
|
|
// Store updated data into flash.
|
||
|
|
$flash = $this->getFlash();
|
||
|
|
|
||
|
|
// Check special case where there are no changes made to the form.
|
||
|
|
if (!$flash->exists() && $data === $this->header_data) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->setAllData($flash->getData() ?? []);
|
||
|
|
|
||
|
|
$this->data->merge($data);
|
||
|
|
|
||
|
|
$flash->setData($this->data->toArray());
|
||
|
|
$flash->save();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param array $data
|
||
|
|
* @param array $files
|
||
|
|
* @return void
|
||
|
|
*/
|
||
|
|
protected function doSubmit(array $data, array $files)
|
||
|
|
{
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param array $fields
|
||
|
|
* @return array
|
||
|
|
*/
|
||
|
|
protected function processFields($fields)
|
||
|
|
{
|
||
|
|
$types = Grav::instance()['plugins']->formFieldTypes;
|
||
|
|
|
||
|
|
$return = [];
|
||
|
|
foreach ($fields as $key => $value) {
|
||
|
|
// Default to text if not set
|
||
|
|
if (!isset($value['type'])) {
|
||
|
|
$value['type'] = 'text';
|
||
|
|
}
|
||
|
|
|
||
|
|
// Manually merging the field types
|
||
|
|
if ($types !== null && array_key_exists($value['type'], $types)) {
|
||
|
|
$value += $types[$value['type']];
|
||
|
|
}
|
||
|
|
|
||
|
|
// Fix numeric indexes
|
||
|
|
if (is_numeric($key) && isset($value['name'])) {
|
||
|
|
$key = $value['name'];
|
||
|
|
}
|
||
|
|
|
||
|
|
// Recursively process children
|
||
|
|
if (isset($value['fields']) && is_array($value['fields'])) {
|
||
|
|
$value['fields'] = $this->processFields($value['fields']);
|
||
|
|
}
|
||
|
|
|
||
|
|
$return[$key] = $value;
|
||
|
|
}
|
||
|
|
|
||
|
|
return $return;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param string $key
|
||
|
|
* @param array $files
|
||
|
|
* @return void
|
||
|
|
*/
|
||
|
|
protected function setImageField($key, $files)
|
||
|
|
{
|
||
|
|
$field = $this->data->blueprints()->schema()->get($key);
|
||
|
|
|
||
|
|
if (isset($field['type']) && !empty($field['array'])) {
|
||
|
|
$this->data->set($key, $files);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Decode data
|
||
|
|
*
|
||
|
|
* @param array $data
|
||
|
|
* @return array
|
||
|
|
*/
|
||
|
|
protected function decodeData($data)
|
||
|
|
{
|
||
|
|
if (!is_array($data)) {
|
||
|
|
return [];
|
||
|
|
}
|
||
|
|
|
||
|
|
// Decode JSON encoded fields and merge them to data.
|
||
|
|
if (isset($data['_json'])) {
|
||
|
|
$data = array_replace_recursive($data, $this->jsonDecode($data['_json']));
|
||
|
|
unset($data['_json']);
|
||
|
|
}
|
||
|
|
|
||
|
|
$data = $this->cleanDataKeys($data);
|
||
|
|
|
||
|
|
return $data;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Decode [] in the data keys
|
||
|
|
*
|
||
|
|
* @param array $source
|
||
|
|
* @return array
|
||
|
|
*/
|
||
|
|
protected function cleanDataKeys($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;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 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) {
|
||
|
|
// Since Files Upload are always happening via Ajax
|
||
|
|
// we are not interested in handling `multiple="true"`
|
||
|
|
// because they are always handled one at a time.
|
||
|
|
// For this reason we normalize the value to string,
|
||
|
|
// in case it is arriving as an array.
|
||
|
|
$value = (array) Utils::getDotNotation($fieldValue, $key);
|
||
|
|
$files->file->{$fieldName} = array_shift($value);
|
||
|
|
}
|
||
|
|
|
||
|
|
return $files;
|
||
|
|
}
|
||
|
|
}
|