/**
* Returns an instance of the library
*
* @return \RegexGuard\RegexGuard
*/
private function getInstance()
{
if (is_null($this->instance)) {
$this->instance = \RegexGuard\Factory::getGuard();
}
return $this->instance;
}
public function __construct(Response $args)
{
$this->args = $args;
$args['--sleep-interval'] = (double) $args['--sleep-interval'];
$this->ticker = new Ticker();
$this->printer = $this->loadPrinter();
$this->regexGuard = RegexGuard::getGuard();
$this->commands[''] = function () {
};
$this->commands['q'] = $this->commands[false] = [$this, 'quit'];
$this->commands['r'] = [$this, 'loadRandomTheme'];
$this->commands['c'] = [$this, 'clear'];
$this->commands['i'] = [$this, 'invertTheme'];
$this->commands['-'] = [$this, 'clearFilter'];
$this->commands['default'] = function ($command) {
if ($this->regexGuard->isRegexValid($command)) {
$this->args['--filter'] = $command;
} elseif (isset(self::$themes[$command])) {
$this->args['--theme'] = self::$themes[$command];
$this->printer = $this->loadPrinter();
} else {
$this->output(" Invalid option \"{$command}\" given.\n");
}
};
}
public function containsRegExp($regExp)
{
Assertion::string($regExp);
Assertion::minLength($regExp, 1);
$guard = RegexGuardFactory::getGuard();
return !!$guard->match($regExp, $this->logMessage);
}
/**
* @param FuncCall $funcCall
* @param Context $context
* @return mixed
*/
public function pass(FuncCall $funcCall, Context $context)
{
$functionName = $this->resolveFunctionName($funcCall, $context);
if ($functionName && isset(self::$map[$functionName])) {
$pattern = $context->getExpressionCompiler()->compile($funcCall->args[0]);
if ($pattern->isString() && $pattern->isCorrectValue()) {
$guard = \RegexGuard\Factory::getGuard();
if (!$guard->isRegexValid($pattern->getValue())) {
$context->notice('regex.invalid', sprintf('Regular expression %s is not valid', $pattern->getValue()), $funcCall->args[0], Check::CHECK_ALPHA);
}
}
}
}
public function handle(Request $request)
{
foreach ($this->handlers as $handler) {
if ($this->isAdminCommand() && !$request->isAdmin()) {
continue;
}
$type = $handler['type'];
if ($type === 'responds' && !$request->isBotMention()) {
continue;
}
$pattern = $handler['pattern'];
$callback = $handler['callback'];
$content = $request->getContent($type === 'responds');
$regex = Factory::getGuard();
$matched = $regex->match($pattern, $content, $matches);
if (!$matched) {
continue;
}
if ($callback($request, $matches) !== false) {
return true;
}
}
return false;
}
private function validate()
{
Assertion::nullOrString($this->logMessageRegExp);
Assertion::nullOrString($this->logMessageInString);
Assertion::nullOrString($this->logContextFuzzy);
Assertion::nullOrIsInstanceOf($this->logTimeLowerBounds, DateTimeInterface::class);
Assertion::nullOrIsInstanceOf($this->logTimeUpperBounds, DateTimeInterface::class);
Assertion::nullOrIsArray($this->logLevelList);
if (!is_null($this->logLevelList)) {
Assertion::notEmpty($this->logLevelList);
Assertion::allInArray($this->logLevelList, array_values((new ReflectionClass(LogLevel::class))->getConstants()));
}
if (!is_null($this->logMessageRegExp)) {
Assertion::true(RegexGuardFactory::getGuard()->isRegexValid($this->logMessageRegExp));
}
if (!is_null($this->logTimeLowerBounds) && !is_null($this->logTimeUpperBounds)) {
Assertion::false($this->logTimeLowerBounds->diff($this->logTimeUpperBounds)->invert);
}
}
/**
* @param string $pattern
* @param RegexRuntimeInterface $regexGuard
*/
public function __construct($pattern, RegexRuntimeInterface $regexGuard = null)
{
$this->pattern = $pattern;
$this->regexGuard = $regexGuard ?: Factory::getGuard();
$this->validateRegex($this->pattern);
}