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<?php |
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namespace Alawar\NginxPushStreamBundle; |
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use Alawar\NginxPushStreamBundle\Filter\FilterInterface; |
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use Alawar\NginxPushStreamBundle\Http\SenderInterface; |
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use Alawar\NginxPushStreamBundle\IdGenerator\IdGeneratorInterface; |
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class Connection |
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{ |
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/** |
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* @var string |
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*/ |
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protected $pubUrl; |
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/** |
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* @var array |
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*/ |
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protected $subUrls; |
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/** |
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* @var FilterInterface[] |
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*/ |
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protected $filters = array(); |
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/** |
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* @var IdGeneratorInterface |
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*/ |
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protected $idGenerator = null; |
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/** |
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* @var SenderInterface |
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*/ |
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protected $sender = null; |
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/** |
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* @param string $pubUrl |
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* @param array $subUrls |
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*/ |
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public function __construct($pubUrl, $subUrls) |
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{ |
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$this->pubUrl = $pubUrl; |
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$this->subUrls = $subUrls; |
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} |
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/** |
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* @param FilterInterface $filter |
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*/ |
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public function addFilter(FilterInterface $filter) |
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{ |
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$this->filters[] = $filter; |
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} |
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/** |
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* @param string $data |
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* @return string |
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*/ |
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public function filter($data) |
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{ |
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foreach ($this->filters as $filter) { |
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$data = $filter->filter($data); |
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} |
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return $data; |
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} |
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/** |
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* @param string[] $tokens |
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* @return string[] |
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*/ |
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public function filterTokens(array $tokens) |
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{ |
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$res = array(); |
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foreach ($tokens as $token) { |
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$res[] = $this->filter($token); |
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} |
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return $res; |
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} |
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/** |
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* @param IdGeneratorInterface $idGenerator |
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*/ |
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public function setIdGenerator(IdGeneratorInterface $idGenerator) |
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{ |
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$this->idGenerator = $idGenerator; |
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} |
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/** |
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* @param SenderInterface $sender |
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*/ |
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public function setSender(SenderInterface $sender) |
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{ |
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$this->sender = $sender; |
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} |
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/** |
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* @param string[] $tokens |
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* @return array |
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*/ |
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public function getSubUrls(array $tokens) |
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{ |
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$filteredTokens = $this->filterTokens($tokens); |
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$tokensString = join('/', $filteredTokens); |
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$res = array(); |
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foreach ($this->subUrls as $type => $subUrl) { |
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$res[$type] = str_replace('{tokens}', $tokensString, $subUrl); |
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} |
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return $res; |
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} |
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/** |
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* @param $token string |
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* @return string |
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*/ |
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public function getPubUrl($token) |
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{ |
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$filteredToken = $this->filter($token); |
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$res = str_replace('{token}', $filteredToken, $this->pubUrl); |
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return $res; |
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} |
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/** |
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* @param string $token |
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* @param mixed $data |
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* @param string $type |
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* @param string $id |
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* @return bool |
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*/ |
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public function send($token, $data, $type = null, $id = null) |
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{ |
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if (!$this->sender) { |
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return false; |
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} |
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$url = $this->getPubUrl($token); |
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if ($id === null && $this->idGenerator) { |
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$id = $this->idGenerator->generate(); |
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} |
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$msg = array(); |
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$msg['token'] = $token; |
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$headers = array(); |
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if ($id !== null) { |
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$msg['id'] = $id; |
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$headers['Event-ID'] = preg_replace('/\\r\\n/', '', $id); |
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} |
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if ($type !== null) { |
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$msg['type'] = $type; |
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$headers['Event-Type'] = preg_replace('/\\r\\n/', '', $type); |
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} |
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$headers['Content-Type'] = 'application/json'; |
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$msg['data'] = $data; |
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$json = json_encode($msg); |
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$body = $json . "\r\n"; |
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return $this->sender->send($url, $body, $headers); |
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} |
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} |
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AlexeyKupershtokh /
nginx_push_stream_bundle
