/**
* Handle GET requests.
*
* @param Alpha\Util\Http\Request
*
* @return Alpha\Util\Http\Response
*
* @throws Alpha\Exception\ResourceNotFoundException
*
* @since 1.0
*/
public function doGET($request)
{
self::$logger->debug('>>doGET($request=[' . var_export($request, true) . '])');
$config = ConfigProvider::getInstance();
$params = $request->getParams();
$body = '';
// handle requests for PDFs
if (isset($params['title']) && (isset($params['pdf']) || $request->getHeader('Accept') == 'application/pdf')) {
try {
$title = str_replace($config->get('cms.url.title.separator'), ' ', $params['title']);
if (isset($params['ActiveRecordType']) && class_exists($params['ActiveRecordType'])) {
$record = new $params['ActiveRecordType']();
} else {
$record = new Article();
}
$record->loadByAttribute('title', $title);
$this->record = $record;
ActiveRecord::disconnect();
$pdf = new TCPDFFacade($record);
$pdfData = $pdf->getPDFData();
$pdfDownloadName = str_replace(' ', '-', $record->get('title') . '.pdf');
$headers = array('Pragma' => 'public', 'Expires' => 0, 'Cache-Control' => 'must-revalidate, post-check=0, pre-check=0', 'Content-Transfer-Encoding' => 'binary', 'Content-Type' => 'application/pdf', 'Content-Length' => strlen($pdfData), 'Content-Disposition' => 'attachment; filename="' . $pdfDownloadName . '";');
return new Response(200, $pdfData, $headers);
} catch (IllegalArguementException $e) {
self::$logger->error($e->getMessage());
throw new ResourceNotFoundException($e->getMessage());
} catch (RecordNotFoundException $e) {
self::$logger->error($e->getMessage());
throw new ResourceNotFoundException($e->getMessage());
}
}
// view edit article requests
if (isset($params['view']) && $params['view'] == 'edit' && (isset($params['title']) || isset($params['ActiveRecordOID']))) {
if (isset($params['ActiveRecordType']) && class_exists($params['ActiveRecordType'])) {
$record = new $params['ActiveRecordType']();
} else {
$record = new Article();
}
try {
if (isset($params['title'])) {
$title = str_replace($config->get('cms.url.title.separator'), ' ', $params['title']);
$record->loadByAttribute('title', $title);
} else {
$record->load($params['ActiveRecordOID']);
}
} catch (RecordNotFoundException $e) {
self::$logger->warn($e->getMessage());
$body .= View::renderErrorPage(404, 'Failed to find the requested article!');
return new Response(404, $body, array('Content-Type' => 'text/html'));
}
ActiveRecord::disconnect();
$this->record = $record;
$view = View::getInstance($record);
// set up the title and meta details
$this->setTitle($record->get('title') . ' (editing)');
$this->setDescription('Page to edit ' . $record->get('title') . '.');
$this->setKeywords('edit,article');
$body .= View::displayPageHead($this);
$message = $this->getStatusMessage();
if (!empty($message)) {
$body .= $message;
}
$body .= $view->editView(array('URI' => $request->getURI()));
$body .= View::renderDeleteForm($request->getURI());
$body .= View::displayPageFoot($this);
self::$logger->debug('<<doGET');
return new Response(200, $body, array('Content-Type' => 'text/html'));
}
// handle requests for viewing articles
if (isset($params['title']) || isset($params['ActiveRecordOID'])) {
$KDP = new KPI('viewarticle');
if (isset($params['ActiveRecordType']) && class_exists($params['ActiveRecordType'])) {
$record = new $params['ActiveRecordType']();
} else {
$record = new Article();
}
try {
if (isset($params['title'])) {
$title = str_replace($config->get('cms.url.title.separator'), ' ', $params['title']);
$record->loadByAttribute('title', $title, false, array('OID', 'version_num', 'created_ts', 'updated_ts', 'title', 'author', 'published', 'content', 'headerContent'));
} else {
$record->load($params['ActiveRecordOID']);
}
if (!$record->get('published')) {
throw new RecordNotFoundException('Attempted to load an article which is not published yet');
}
$record->set('tags', $record->getOID());
} catch (IllegalArguementException $e) {
self::$logger->warn($e->getMessage());
throw new ResourceNotFoundException('The file that you have requested cannot be found!');
} catch (RecordNotFoundException $e) {
self::$logger->warn($e->getMessage());
throw new ResourceNotFoundException('The article that you have requested cannot be found!');
}
$this->record = $record;
$this->setTitle($record->get('title'));
$this->setDescription($record->get('description'));
$BOView = View::getInstance($record);
$body .= View::displayPageHead($this);
$message = $this->getStatusMessage();
if (!empty($message)) {
$body .= $message;
}
$body .= $BOView->markdownView();
$body .= View::displayPageFoot($this);
$KDP->log();
return new Response(200, $body, array('Content-Type' => 'text/html'));
}
// handle requests to view an article stored in a file
if (isset($params['file'])) {
try {
$record = new Article();
// just checking to see if the file path is absolute or not
if (mb_substr($params['file'], 0, 1) == '/') {
$record->loadContentFromFile($params['file']);
} else {
$record->loadContentFromFile($config->get('app.root') . 'docs/' . $params['file']);
}
} catch (IllegalArguementException $e) {
self::$logger->error($e->getMessage());
throw new ResourceNotFoundException($e->getMessage());
} catch (FileNotFoundException $e) {
self::$logger->warn($e->getMessage() . ' File path is [' . $params['file'] . ']');
throw new ResourceNotFoundException('Failed to load the requested article from the file system!');
}
$this->record = $record;
$this->setTitle($record->get('title'));
$BOView = View::getInstance($record);
$body .= View::displayPageHead($this, false);
$body .= $BOView->markdownView();
$body .= View::displayPageFoot($this);
return new Response(200, $body, array('Content-Type' => 'text/html'));
}
// handle requests to view a list of articles
if (isset($params['start'])) {
return parent::doGET($request);
}
// create a new article requests
$record = new Article();
$view = View::getInstance($record);
// set up the title and meta details
$this->setTitle('Creating article');
$this->setDescription('Page to create a new article.');
$this->setKeywords('create,article');
$body .= View::displayPageHead($this);
$message = $this->getStatusMessage();
if (!empty($message)) {
$body .= $message;
}
$fields = array('formAction' => $this->request->getURI());
$body .= $view->createView($fields);
$body .= View::displayPageFoot($this);
self::$logger->debug('<<doGET');
return new Response(200, $body, array('Content-Type' => 'text/html'));
}