/**
* test random string
*/
public function testRandom()
{
$this->assertEquals(strlen(CCStr::random(5)), 5);
$this->assertEquals(strlen(CCStr::random()), 25);
// test random charset
$random_str = CCStr::random(10, 'lowercase');
for ($i = 0; $i < strlen($random_str); $i++) {
$this->assertTrue(strpos(CCStr::ALPHA_LOW, $random_str[$i]) !== false);
}
}
/**
* Try to generate a security key in the main config file
*
* @param array $params
*/
public function action_security_key($params)
{
$path = \CCPath::config('main.config' . EXT);
// Check if the file exists
if (!file_exists($path)) {
$this->error('Could not find main configuration file.');
return;
}
// Now try to replace the placeholder with
// an new generated key
$data = \CCFile::read($path);
if (strpos($data, '{{security salt here}}') === false) {
$this->error('The key has already been generated or set.');
return;
}
$data = str_replace('{{security salt here}}', \CCStr::random(32, 'password'), $data);
// write the data back down
\CCFile::write($path, $data);
$this->success('The key has been generated.');
}
/**
* Prepares a file with the parameters
*
* @param string $file
* @return $file
*/
public static function file($file)
{
$params = array_merge(static::$params, array('time' => time(), 'fingerprint' => \CCSession::fingerprint(), 'random' => CCStr::random()));
foreach ($params as $param => $value) {
$file = str_replace(':' . $param, $value, $file);
}
return $file;
}
/**
* Generate a new session id and checks the dirver for dublicates.
*
* @return string The new generated session id.
*/
public function regenerate()
{
do {
$id = \CCStr::random(32);
} while ($this->_driver->has($id));
$this->fingerprint = sha1($id);
return $this->id = $id;
}
