/**
* Tests whether writeFile() creates parent directories.
*
* @return void
*/
public function testWriteFileCreatesParentDirectories()
{
$filePath = ABLERON_TEMP_DIR . '/FileUtilTest/writeFile/testWriteFileCreatesParentDirectories-' . StringUtil::getRandomString(12);
$this->assertTrue(FileUtil::writeFile($filePath));
$this->assertTrue(is_file($filePath));
$this->assertTrue(is_writable(dirname($filePath)));
unlink($filePath);
}
/**
* Initializes the entity.
*
* @param \Ableron\Modules\Core\Model\Entities\UserEntity $user The user belonging to the session
*/
public function __construct(UserEntity $user = null)
{
$this->id = StringUtil::getRandomString(24);
$this->setCreationTime(DateUtil::getCurrentUtcDateTime());
$this->setLastActivityTime($this->getCreationTime());
$this->data = array();
// TODO
if ($user !== null) {
$this->setUser($user);
}
}
/**
* Replaces all literal-tags of the given template with unique values in
* order to prevent them from getting compiled.
*
* @param string $template The template to replace the literal tags of
* @return string
*/
private function replaceLiteralTags($template)
{
return preg_replace_callback("#{literal}\n?(.*?)\n?{/literal}#s", function ($match) {
// generate content key
$contentKey = StringUtil::getRandomString(40);
// save content
$this->literalTags[$contentKey] = $match[1];
// return content key
return $contentKey;
}, $template);
}
/**
* Returns the absolute path of a temporary file.
*
* @param string $subDirectory Sub directory of the temp directory the file shall be located in
* @param string $filePrefix Prefix of the temp file
* @param string $fileName Name of the temp file
* @param string $fileExtension File extension of the temp file
* @return string
*/
public static function getTempFileName(string $subDirectory = '', string $filePrefix = '', string $fileName = '', string $fileExtension = 'tmp')
{
// get temp directory
$tempDirectory = self::normalizePath(ABLERON_TEMP_DIR . '/' . $subDirectory);
// get temp file name
$tempFileName = sprintf('%s%s%s', $filePrefix, $fileName === '' ? StringUtil::getRandomString(32) : $fileName, ltrim($fileExtension, '.') === '' ? '' : '.' . ltrim($fileExtension, '.'));
// return absolute path
return sprintf('%s/%s', $tempDirectory, $tempFileName);
}
/**
* Takes care of possible CSRF attacks.
*
* Logs the possible attack and changes the current CSRF token.
*
* @return void
*/
private function handlePossibleCsrfAttack()
{
// log possible attack
Application::getPersistenceManager()->getEntityManager()->persist(new CsrfAttemptEntity());
// invalidate session token by setting a new one
Application::getSession()->setData($this->csrfTokensSessionKey, StringUtil::getRandomString($this->tokenLength));
}
public function getNewCacheInstance()
{
return new DataFileCache(ABLERON_CACHE_DIR . '/' . StringUtil::getRandomString(8));
}
