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<?php |
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namespace Bangpound\oEmbed\Provider; |
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use GuzzleHttp\Psr7; |
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/** |
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* Class StandardProvider. |
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*/ |
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class StandardProvider implements ProviderInterface |
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{ |
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/** |
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* @var array |
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*/ |
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private $scheme; |
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/** |
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* @var string |
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*/ |
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private $endpoint; |
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/** |
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* @var array |
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*/ |
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private $requirements; |
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/** |
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* @var array |
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*/ |
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private $defaults; |
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/** |
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* @param $endpoint |
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* @param array $scheme |
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* @param array $requirements |
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* @param array $defaults |
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*/ |
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public function __construct($endpoint, array $scheme = array(), array $requirements = array(), array $defaults = array()) |
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{ |
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$this->endpoint = $endpoint; |
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$this->scheme = $scheme; |
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$this->requirements = $requirements; |
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$this->defaults = $defaults; |
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} |
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/** |
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* @param $url |
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* @param array $params |
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* |
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* @return \GuzzleHttp\Psr7\Request |
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*/ |
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public function request($url, array $params = array()) |
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{ |
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$uri = $this->makeUri($url, $params); |
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return new Psr7\Request('get', $uri); |
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} |
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/** |
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* Returns whether this class supports the given resource. |
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* |
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* @param string $url A url |
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* @param array $params The resource type or null if unknown |
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* |
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* @return bool True if this class supports the given url, false otherwise |
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*/ |
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public function supports($url, array $params = array()) |
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{ |
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$params = array_merge($this->defaults, $params); |
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if (empty($this->scheme)) { |
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return false; |
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} |
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170 |
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$patterns = array_map(function ($scheme) { |
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return str_replace('\*', '.*', preg_quote($scheme, '#')); |
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}, $this->scheme); |
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$pattern = '#'.implode('|', $patterns).'#i'; |
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return preg_match($pattern, $url) && !array_diff_key($this->requirements, $params); |
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} |
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/** |
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* @param $url |
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* @param array $params |
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* |
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* @return \Psr\Http\Message\UriInterface |
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*/ |
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private function makeUri($url, $params = array()) |
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{ |
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$uri = \GuzzleHttp\uri_template($this->endpoint, array_merge($this->defaults, $params)); |
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$uri = new Psr7\Uri($uri); |
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// All arguments must be urlencoded (as per RFC 1738). |
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$query = Psr7\build_query($params, PHP_QUERY_RFC1738); |
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$uri = $uri->withQuery($query); |
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return Psr7\Uri::withQueryValue($uri, 'url', $url); |
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} |
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} |
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bangpound /
oEmbed
