/**
* Use firstlevel.second_level.thirdLevel to find indices in an array
*
* Doesn't apply filters
*
* @param string $key
* @param array $multiDimensional
* @return mixed
*/
public function getUnfilteredValue(string $key, array $multiDimensional = [])
{
$pieces = \Airship\chunk($key, '.');
$value = $multiDimensional;
foreach ($pieces as $piece) {
if (!isset($value[$piece])) {
return null;
}
$value = $value[$piece];
}
return $value;
}
/**
* Download a file (assuming we are allowed to)
*
* @param string $path
* @param string $default Default MIME type
* @route files/(.*)
* @throws EmulatePageNotFound
*/
public function download(string $path, string $default = 'text/plain')
{
if (!$this->can('read')) {
throw new EmulatePageNotFound();
}
$pieces = \Airship\chunk($path);
$filename = \array_pop($pieces);
try {
$fileData = $this->files->getFileInfo($this->cabin, $pieces, \urldecode($filename));
$realPath = AIRSHIP_UPLOADS . $fileData['realname'];
if (!\file_exists($realPath)) {
throw new FileNotFound();
}
$fileData['type'] = Util::downloadFileType($fileData['type'], $default);
$c = $this->config('file.cache');
if ($c > 0) {
// Use caching
\header('Cache-Control: private, max-age=' . $c);
\header('Pragma: cache');
}
// Serve the file
\header('Content-Type: ' . $fileData['type']);
/**
* The following headers are necessary because Microsoft Internet
* Explorer has a documented design flaw that, left unhandled, can
* introduce a stored XSS vulnerability. The recommended solution
* would be "never use Internet Explorer", but some people don't have
* a choice in that matter.
*/
if (!$this->isViewable($fileData['type'])) {
\header('Content-Disposition: attachment; filename="' . \urlencode($fileData['filename']) . '"');
\header('X-Download-Options: noopen');
}
\header('X-Content-Type-Options: nosniff');
$this->airship_lens_object->sendStandardHeaders($fileData['type']);
\readfile($realPath);
exit;
} catch (FileNotFound $ex) {
// When all else fails, 404 not found
\http_response_code(404);
$this->lens('404');
exit(1);
}
}
/**
* Given a file path, only return the file name. Optionally, trim the
* extension.
*
* @param string $fullPath
* @param bool $trimExtension
* @return string
*/
function path_to_filename(string $fullPath, bool $trimExtension = false) : string
{
$pieces = \Airship\chunk($fullPath);
$lastPiece = \array_pop($pieces);
if ($trimExtension) {
$parts = \Airship\chunk($lastPiece, '.');
\array_pop($parts);
return \implode('.', $parts);
}
return $lastPiece;
}
/**
* Move/rename a file
*
* @param array $fileInfo
* @param array $post
* @param string $cabin
* @return bool
*/
public function moveFile(array $fileInfo, array $post, string $cabin) : bool
{
$this->db->beginTransaction();
// Get the directory IDs...
$nc = empty($root) ? $post['new_dir'] : $root . '/' . $post['new_dir'];
try {
if (empty($nc)) {
$newDir = null;
} else {
$newDir = $this->getDirectoryId(\Airship\chunk($nc), $cabin);
}
} catch (FileNotFound $ex) {
$this->db->rollBack();
return false;
}
if ($newDir === $fileInfo['directory'] && $post['new_name'] === $fileInfo['filename']) {
// NOP
$this->db->rollBack();
return false;
}
if ($newDir === null) {
$exists = $this->db->exists('SELECT
count(*)
FROM
airship_files
WHERE
directory IS NULL
AND cabin = ?
AND filename = ?
AND fileid != ?', $cabin, $post['new_name'], $fileInfo['fileid']);
$update = ['directory' => null, 'cabin' => $cabin, 'filename' => $post['new_name']];
} else {
$exists = $this->db->exists('SELECT
count(*)
FROM
airship_files
WHERE
directory = ?
AND filename = ?
AND fileid != ?', $newDir, $post['new_name'], $fileInfo['fileid']);
$update = ['directory' => $newDir, 'filename' => $post['new_name']];
}
if ($exists) {
// There's already a directory here with the same name
$this->db->rollBack();
return false;
}
$this->db->update('airship_files', $update, ['fileid' => $fileInfo['fileid']]);
return $this->db->commit();
}
/**
* Reduce code duplication
*
* @param string $path
* @param string $cabin
* @return array (array $publicPath, int|null $root)
*/
protected function loadCommonData(string $path, string $cabin) : array
{
if (!$this->permCheck()) {
\Airship\redirect($this->airship_cabin_prefix);
}
$root = null;
$publicPath = \Airship\chunk($path);
$pathInfo = $this->getPath($path);
if (!empty($pathInfo)) {
try {
$root = $this->files->getDirectoryId($pathInfo, $cabin);
} catch (FileNotFound $ex) {
\Airship\redirect($this->airship_cabin_prefix);
}
}
// return [$pathInfo, $publicPath, $root];
return [$publicPath, $root];
}
/**
* @covers \Airship\chunk()
*/
public function testChunk()
{
$this->assertSame(['foo', 'bar', 'baz'], \Airship\chunk('foo/bar/baz'));
$this->assertSame(['foo', 'bar', 'baz'], \Airship\chunk('/foo/bar/baz/'));
$this->assertSame(['foo/bar/baz'], \Airship\chunk('foo/bar/baz', '?'));
}
/**
* We're going to view a page's history
*
* @route pages/{string}/history/view/{string}
* @param string $cabin
* @param string $uniqueId
*/
public function pageHistoryView(string $cabin, string $uniqueId)
{
$page = [];
$version = [];
$path = $this->determinePath($cabin);
if (!\is1DArray($_GET)) {
\Airship\redirect($this->airship_cabin_prefix . '/pages/' . \trim($cabin, '/'));
}
$cabins = $this->getCabinNamespaces();
if (!\in_array($cabin, $cabins)) {
\Airship\redirect($this->airship_cabin_prefix);
}
$this->setTemplateExtraData($cabin);
if (!$this->can('read')) {
\Airship\redirect($this->airship_cabin_prefix);
}
try {
$version = $this->pg->getPageVersionByUniqueId($uniqueId);
if (!empty($version['metadata'])) {
$version['metadata'] = \json_decode($version['metadata'], true);
}
$page = $this->pg->getPageById($version['page']);
} catch (CustomPageNotFoundException $ex) {
\Airship\redirect($this->airship_cabin_prefix . '/pages/' . \trim($cabin, '/'));
}
$prevUnique = $this->pg->getPrevVersionUniqueId((int) $version['page'], $version['versionid']);
$nextUnique = $this->pg->getNextVersionUniqueId((int) $version['page'], $version['versionid']);
$latestId = $this->pg->getLatestVersionId((int) $version['page']);
$this->lens('pages/page_history_view', ['cabins' => $cabins, 'pageinfo' => $page, 'version' => $version, 'latestId' => $latestId, 'prev_url' => $prevUnique, 'next_url' => $nextUnique, 'dir' => $path, 'cabin' => $cabin, 'pathinfo' => \Airship\chunk($path)]);
}
/**
* Get the parent directory
*
* @param string $dir
* @param string $cabin
* @return int
*/
public function getParentDirFromStr(string $dir, string $cabin = '') : int
{
return $this->getParentDir(\Airship\chunk($dir), $cabin);
}
