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<?php |
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namespace ElfSundae\Laravel\Api; |
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class Token |
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{ |
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/** |
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* The Client instance. |
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* |
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* @var \ElfSundae\Laravel\Api\Client |
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*/ |
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protected $client; |
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/** |
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* Constructor. |
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* |
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* @param \ElfSundae\Laravel\Api\Client $client |
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*/ |
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public function __construct(Client $client) |
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{ |
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$this->client = $client; |
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} |
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/** |
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* Get the Client instance. |
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* |
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* @return \ElfSundae\Laravel\Api\Client |
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*/ |
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public function getClient() |
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{ |
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return $this->client; |
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} |
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/** |
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* Set the Client instance. |
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* |
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* @param \ElfSundae\Laravel\Api\Client $client |
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*/ |
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public function setClient(Client $client) |
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{ |
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$this->client = $client; |
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} |
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/** |
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* Generate an api token. |
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* |
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* @param string $key |
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* @param string $secret |
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* @param string|int $time |
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* @return string|null |
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*/ |
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public function generate($key, $secret, $time) |
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{ |
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if ($key && $secret && $time) { |
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return substr(md5($key.$secret.$time), 10, 20); |
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} |
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} |
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/** |
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* Generate an api token for the given app key. |
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* |
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* @param string $key |
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* @param string|int $time |
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* @return string|null |
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*/ |
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public function generateForKey($key, $time) |
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{ |
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return $this->generate($key, $this->client->getAppSecretForKey($key), $time); |
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} |
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/** |
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* Verify an api token. |
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* |
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* @param string $token |
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* @param string $key |
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* @param string|int $time |
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* @return bool |
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*/ |
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public function verify($token, $key, $time) |
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{ |
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return $token && $key && $time && $token === $this->generateForKey($key, $time); |
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} |
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/** |
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* Generate a token data array. |
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* |
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* @param string $key |
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* @param string $secret |
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* @param string|int|null $time |
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* @return array |
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*/ |
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public function generateData($key, $secret, $time = null) |
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{ |
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$time = $time ?: time(); |
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$token = $this->generate($key, $secret, $time); |
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return $token ? compact('key', 'time', 'token') : []; |
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} |
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/** |
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* Generate a token data array. |
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* |
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* @param string $key |
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* @param string|int|null $time |
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* @return array |
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*/ |
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public function generateDataForKey($key, $time = null) |
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{ |
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if ($secret = $this->client->getAppSecretForKey($key)) { |
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return $this->generateData($key, $secret, $time); |
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} |
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return []; |
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} |
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/** |
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* Generate HTTP headers with a new token. |
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* |
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* @param string $appKey |
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* @param string|int|null $time |
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* @return array |
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*/ |
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public function generateHttpHeaders($appKey, $time = null) |
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{ |
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$headers = []; |
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foreach ($this->generateDataForKey($appKey, $time) as $key => $value) { |
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$headers['X-API-'.strtoupper($key)] = $value; |
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} |
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return $headers; |
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} |
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/** |
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* Generate query data with a new token. |
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* |
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* @param string $appKey |
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* @param string|int|null $time |
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* @return array |
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*/ |
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public function generateQueryData($appKey, $time = null) |
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{ |
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$query = []; |
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foreach ($this->generateDataForKey($appKey, $time) as $key => $value) { |
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$query['_'.$key] = $value; |
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} |
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return $query; |
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} |
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/** |
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* Generate query string with a new token. |
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* |
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* @param string $appKey |
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* @param string|int|null $time |
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* @return string |
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*/ |
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public function generateQueryString($appKey, $time = null) |
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{ |
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return http_build_query($this->generateQueryData($appKey, $time)); |
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} |
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} |
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ElfSundae /
laravel-api
