/**
* 识别指令
*
* @param string $message
* @return array
*/
public static function recognizeCommands($message)
{
$result = [];
foreach (explode("\n", $message) as $line) {
foreach (self::COMMAND_SIGNS as $name => $signs) {
foreach ($signs as $sign) {
if (false !== mb_strpos($line, $sign)) {
preg_match("|.*{$sign}(.+){$sign}.*|", $line, $matches);
if (!empty($matches)) {
if ('TOPIC' === $name) {
$data = Program::filterTopic($matches[1]);
}
if ('PARTICIPANT' === $name) {
$data = Participant::filterParticipantNames($matches[1]);
}
$result[$name] = $data ?? [];
}
}
}
}
}
return $result;
}