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<?php |
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declare(strict_types=1); |
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namespace WebServCo\Framework\Traits; |
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use WebServCo\Framework\Helpers\PhpHelper; |
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trait RequestServerTrait |
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{ |
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/** |
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* @return array<string,string> |
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*/ |
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public function getAcceptContentTypes(): array |
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{ |
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if (!isset($this->server['HTTP_ACCEPT'])) { |
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return []; |
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} |
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$acceptTypes = []; |
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$httpAccept = \strtolower(\str_replace(' ', '', $this->server['HTTP_ACCEPT'])); |
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$parts = \explode(',', $httpAccept); |
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foreach ($parts as $item) { |
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$q = 1; // the default quality is 1. |
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if (\strpos($item, ';q=')) { // check if there is a different quality |
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// divide "mime/type;q=X" into two parts: "mime/type" i "X" |
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[$item, $q] = \explode(';q=', $item); |
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} |
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// Make sure key is string, otherwise it is cast by PHP to int and possibly overwritten. |
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// WARNING: $q == 0 means, that mime-type isn’t supported! |
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$acceptTypes[\sprintf('q=%s', $q)] = $item; |
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} |
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\asort($acceptTypes); |
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return $acceptTypes; |
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} |
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public function getAcceptLanguage(): string |
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{ |
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if (!isset($this->server['HTTP_ACCEPT_LANGUAGE'])) { |
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return ''; |
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} |
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return \substr($this->server['HTTP_ACCEPT_LANGUAGE'], 0, 2); |
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} |
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public function getContentType(): string |
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{ |
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if (!isset($this->server['CONTENT_TYPE'])) { |
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return ''; |
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} |
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return $this->server['CONTENT_TYPE']; |
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} |
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public function getHost(): string |
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{ |
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if (!empty($this->server['HTTP_HOST'])) { |
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return $this->server['HTTP_HOST']; |
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} |
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if (!empty($this->server['SERVER_NAME'])) { |
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return $this->server['SERVER_NAME']; |
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} |
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if (!empty($this->server['HOSTNAME'])) { |
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return $this->server['HOSTNAME']; //CLI |
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} |
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return ''; |
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} |
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public function getHostExtension(): string |
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{ |
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$host = $this->getHost(); |
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if (empty($host)) { |
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return ''; |
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} |
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$parts = \explode('.', $host); |
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return \end($parts); |
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} |
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public function getReferer(): string |
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{ |
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return $this->server['HTTP_REFERER'] ?? ''; |
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} |
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/** |
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* Get remote address from current Request object. |
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* |
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* For a general helper method see \WebServCo\Framework\Helpers\RequestHelper.getRemoteAddress |
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*/ |
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public function getRemoteAddress(): string |
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{ |
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if (PhpHelper::isCli()) { |
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return \gethostbyname(\php_uname('n')); |
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} |
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return $this->server['REMOTE_ADDR'] ?? ''; |
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} |
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public function getRefererHost(): string |
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{ |
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return (string) \parse_url($this->getReferer(), \PHP_URL_HOST); |
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} |
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public function getSchema(): string |
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{ |
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if (PhpHelper::isCli()) { |
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return ''; |
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} |
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if (isset($this->server['HTTPS']) && 'off' !== $this->server['HTTPS']) { |
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return 'https'; |
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} |
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if (isset($this->server['HTTP_X_FORWARDED_PROTO']) && 'https' === $this->server['HTTP_X_FORWARDED_PROTO']) { |
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return 'https'; |
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} |
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if (isset($this->server['HTTP_X_FORWARDED_SSL']) && 'on' === $this->server['HTTP_X_FORWARDED_SSL']) { |
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return 'https'; |
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} |
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return 'http'; |
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} |
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public function getServerProtocol(): string |
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{ |
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if (!isset($this->server['SERVER_PROTOCOL'])) { |
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return ''; |
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} |
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return $this->server['SERVER_PROTOCOL']; |
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} |
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public function getServerVariable(string $index): string |
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{ |
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if (!\array_key_exists($index, $this->server)) { |
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throw new \OutOfBoundsException('Requested key does not exist.'); |
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} |
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return $this->server[$index]; |
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} |
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public function getUserAgent(): string |
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{ |
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if (PhpHelper::isCli()) { |
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return ''; |
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} |
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return $this->server['HTTP_USER_AGENT'] ?? ''; |
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} |
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} |
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webservco /
framework
