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<?php |
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namespace Backend\Modules\Locale\Actions; |
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use Backend\Core\Engine\Base\ActionIndex as BackendBaseActionIndex; |
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use Backend\Core\Engine\Model as BackendModel; |
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use Backend\Core\Language\Language as BL; |
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use Backend\Core\Language\Locale; |
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use Backend\Modules\Locale\Engine\Model as BackendLocaleModel; |
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use Symfony\Component\HttpFoundation\Response; |
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/** |
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* This is the export-action, it will create a XML with locale items. |
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*/ |
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class Export extends BackendBaseActionIndex |
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{ |
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/** |
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* Filter variables. |
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* |
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* @var array |
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*/ |
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private $filter; |
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/** |
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* Locale items. |
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* |
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* @var array |
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*/ |
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private $locale; |
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/** |
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* Builds the query for this datagrid. |
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* |
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* @return array An array with two arguments containing the query and its parameters. |
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*/ |
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private function buildQuery(): array |
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{ |
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$parameters = []; |
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// start of query |
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$query = |
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'SELECT l.id, l.language, l.application, l.module, l.type, l.name, l.value |
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FROM locale AS l |
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WHERE 1'; |
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// add language |
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if ($this->filter['language'] !== null) { |
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// create an array for the languages, surrounded by quotes (example: 'en') |
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$languages = []; |
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foreach ($this->filter['language'] as $key => $val) { |
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$languages[$key] = '\'' . Locale::fromString($val) . '\''; |
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} |
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$query .= ' AND l.language IN (' . implode(',', $languages) . ')'; |
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} |
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// add application |
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if ($this->filter['application'] !== null) { |
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$query .= ' AND l.application = ?'; |
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$parameters[] = $this->filter['application']; |
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} |
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// add module |
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if ($this->filter['module'] !== null) { |
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$query .= ' AND l.module = ?'; |
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$parameters[] = $this->filter['module']; |
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} |
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// add type |
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if ($this->filter['type'] !== null) { |
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// create an array for the types, surrounded by quotes (example: 'lbl') |
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$types = []; |
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foreach ($this->filter['type'] as $key => $val) { |
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if (in_array($val, BackendLocaleModel::TYPES)) { |
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$types[$key] = '\'' . $val . '\''; |
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} |
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} |
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$query .= ' AND l.type IN (' . implode(',', $types) . ')'; |
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} |
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// add name |
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if ($this->filter['name'] !== null) { |
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$query .= ' AND l.name LIKE ?'; |
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$parameters[] = '%' . $this->filter['name'] . '%'; |
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} |
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// add value |
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if ($this->filter['value'] !== null) { |
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$query .= ' AND l.value LIKE ?'; |
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$parameters[] = '%' . $this->filter['value'] . '%'; |
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} |
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// filter checkboxes |
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if ($this->filter['ids']) { |
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// make really sure we are working with integers |
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foreach ($this->filter['ids'] as &$id) { |
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$id = (int) $id; |
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} |
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$query .= ' AND l.id IN (' . implode(',', $this->filter['ids']) . ') '; |
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} |
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// end of query |
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$query .= ' ORDER BY l.application, l.module, l.name ASC'; |
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// cough up |
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return [$query, $parameters]; |
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} |
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/** |
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* Create the XML based on the locale items. |
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* |
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* @return Response |
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*/ |
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public function getContent(): Response |
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{ |
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$charset = BackendModel::getContainer()->getParameter('kernel.charset'); |
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// create XML |
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$xmlOutput = BackendLocaleModel::createXMLForExport($this->locale); |
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return new Response( |
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$xmlOutput, |
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Response::HTTP_OK, |
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[ |
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'Content-Disposition' => 'attachment; filename="locale_' . BackendModel::getUTCDate('d-m-Y') . '.xml"', |
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'Content-Type' => 'application/octet-stream;charset=' . $charset, |
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'Content-Length' => '' . strlen($xmlOutput), |
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] |
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); |
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} |
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public function execute(): void |
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{ |
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$this->checkToken(); |
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$this->setFilter(); |
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$this->setItems(); |
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} |
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/** |
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* Sets the filter based on the $_GET array. |
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*/ |
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private function setFilter(): void |
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{ |
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$this->filter['language'] = $this->getRequest()->query->get('language', []); |
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if (empty($this->filter['language'])) { |
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$this->filter['language'] = BL::getWorkingLanguage(); |
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} |
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$this->filter['application'] = $this->getRequest()->query->get('application'); |
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$this->filter['module'] = $this->getRequest()->query->get('module'); |
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$this->filter['type'] = $this->getRequest()->query->get('type', ''); |
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if ($this->filter['type'] === '') { |
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$this->filter['type'] = null; |
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} |
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$this->filter['name'] = $this->getRequest()->query->get('name'); |
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$this->filter['value'] = $this->getRequest()->query->get('value'); |
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$ids = $this->getRequest()->query->get('ids', ''); |
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if ($ids === '') { |
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$ids = []; |
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} else { |
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$ids = explode('|', $ids); |
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} |
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$this->filter['ids'] = $ids; |
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foreach ($this->filter['ids'] as $id) { |
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// someone is messing with the url, clear ids |
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if (!is_numeric($id)) { |
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$this->filter['ids'] = []; |
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break; |
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} |
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} |
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} |
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/** |
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* Build items array and group all items by application, module, type and name. |
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*/ |
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private function setItems(): void |
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{ |
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list($query, $parameters) = $this->buildQuery(); |
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// get locale from the database |
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$items = (array) $this->get('database')->getRecords($query, $parameters); |
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// init |
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$this->locale = []; |
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// group by application, module, type and name |
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foreach ($items as $item) { |
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$this->locale[$item['application']][$item['module']][$item['type']][$item['name']][] = $item; |
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} |
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// no need to keep this around |
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unset($items); |
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} |
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} |
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