/**
* Parse an addon's README file.
*
* @param string $Path The base path to search from.
* @return string
*/
protected function parseReadme($Path)
{
$ReadmePaths = array('/readme', '/README', '/readme.md', '/README.md', '/readme.txt', '/README.txt');
$Description = '';
// Get the list of potential files to analyze.
$Entries = UpdateModel::findFiles($Path, $ReadmePaths);
if ($Entries === false) {
return '';
}
foreach ($Entries as $Entry) {
$ReadMeContents = file_get_contents($Entry['Path']);
$Description = Gdn_Format::markdown($ReadMeContents);
}
$FolderPath = substr($Path, 0, -4);
Gdn_FileSystem::removeFolder($FolderPath);
return $Description;
}
/**
* Open a zip archive and inspect its contents for the requested paths.
*
* @param $Path
* @param $InfoPaths
* @param bool $TmpPath
* @param bool $ThrowError
* @return array|bool
* @throws Exception
*/
protected static function _getInfoZip($Path, $InfoPaths, $TmpPath = false, $ThrowError = true)
{
// Extract the zip file so we can make sure it has appropriate information.
$Zip = null;
if (class_exists('ZipArchive', false)) {
$Zip = new ZipArchive();
$ZipOpened = $Zip->open($Path);
if ($ZipOpened !== true) {
$Zip = null;
}
}
if (!$Zip) {
require_once PATH_LIBRARY . "/vendors/pclzip/class.pclzipadapter.php";
$Zip = new PclZipAdapter();
$ZipOpened = $Zip->open($Path);
}
if ($ZipOpened !== true) {
if ($ThrowError) {
$Errors = array(ZIPARCHIVE::ER_EXISTS => 'ER_EXISTS', ZIPARCHIVE::ER_INCONS => 'ER_INCONS', ZIPARCHIVE::ER_INVAL => 'ER_INVAL', ZIPARCHIVE::ER_MEMORY => 'ER_MEMORY', ZIPARCHIVE::ER_NOENT => 'ER_NOENT', ZIPARCHIVE::ER_NOZIP => 'ER_NOZIP', ZIPARCHIVE::ER_OPEN => 'ER_OPEN', ZIPARCHIVE::ER_READ => 'ER_READ', ZIPARCHIVE::ER_SEEK => 'ER_SEEK');
throw new Exception(t('Could not open addon file. Addons must be zip files.') . ' (' . $Path . ' ' . val($ZipOpened, $Errors, 'Unknown Error') . ')', 400);
}
return false;
}
if ($TmpPath === false) {
$TmpPath = dirname($Path) . '/' . basename($Path, '.zip') . '/';
}
if (file_exists($TmpPath)) {
Gdn_FileSystem::removeFolder($TmpPath);
}
$Result = [];
for ($i = 0; $i < $Zip->numFiles; $i++) {
$Entry = $Zip->statIndex($i);
if (preg_match('#(\\.\\.[\\/])#', $Entry['name'])) {
throw new Gdn_UserException("Invalid path in zip file: " . htmlspecialchars($Entry['name']));
}
$Name = '/' . ltrim($Entry['name'], '/');
foreach ($InfoPaths as $InfoPath) {
$Preg = '`(' . str_replace(array('.', '*'), array('\\.', '.*'), $InfoPath) . ')$`';
if (preg_match($Preg, $Name, $Matches)) {
$Base = trim(substr($Name, 0, -strlen($Matches[1])), '/');
if (strpos($Base, '/') !== false) {
continue;
// file nested too deep.
}
if (!file_exists($TmpPath)) {
mkdir($TmpPath, 0777, true);
}
$Zip->extractTo($TmpPath, $Entry['name']);
$Result[] = array('Name' => $Matches[1], 'Path' => $TmpPath . rtrim($Entry['name'], '/'), 'Base' => $Base);
}
}
}
return $Result;
}
/**
*
*/
public function flush()
{
foreach ($this->containers as &$Container) {
$CacheLocation = $Container[Gdn_Filecache::CONTAINER_LOCATION];
if (is_dir($CacheLocation)) {
Gdn_FileSystem::removeFolder($CacheLocation);
@mkdir($CacheLocation, 0755, true);
}
}
}
