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<?php |
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namespace Fracture\Http\Headers; |
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use Fracture\Http\Cookie; |
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class SetCookie implements Abstracted |
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{ |
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protected $headerValue = null; |
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protected $headerName = 'Set-Cookie'; |
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private $cookie = null; |
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private $options = []; |
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private $defaults = [ |
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'expires' => null, |
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'path' => '/', |
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'domain' => '', |
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'secure' => false, |
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'httpOnly' => true, |
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]; |
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public function __construct(Cookie $cookie, $options = []) |
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{ |
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$this->cookie = $cookie; |
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$this->options = $options; |
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} |
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public function prepare() |
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{ |
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if ($this->hasInvalidOptions($this->options)) { |
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$message = 'Valid array keys for cookie options are: \'expires\', \'path\', \'domain\', \'secure\' and \'httpOnly\''; |
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trigger_error($message, E_NOTICE); |
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} |
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$this->options = $this->cleanOptions($this->options); |
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} |
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private function hasInvalidOptions($options) |
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{ |
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$keys = ['expires', 'path', 'domain', 'secure', 'httpOnly']; |
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$wrongKeys = array_diff(array_keys($options), $keys); |
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return count($wrongKeys) > 0; |
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} |
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private function cleanOptions($options) |
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{ |
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$options = $options + $this->defaults; |
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if ($options['expires'] !== null) { |
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$options['expires'] = $this->convertTime($options['expires']); |
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} |
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if ($options['path'] === null) { |
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$options['path'] = '/'; |
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} |
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$options['domain'] = strtolower($options['domain']); |
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$options['secure'] = (bool) $options['secure']; |
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$options['httpOnly'] = (bool) $options['httpOnly']; |
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return $options; |
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} |
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private function convertTime($time) { |
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if ($this->isDateTime($time)) { |
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$time->setTimeZone(new \DateTimeZone('GMT')); |
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return $time; |
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} |
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$time = (int) $time; |
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$dateTime = new \DateTime; |
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$dateTime->setTimestamp($time); |
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$dateTime->setTimeZone(new \DateTimeZone('GMT')); |
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return $dateTime; |
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} |
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private function isDateTime($time) |
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{ |
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return is_object($time) && $time instanceof \DateTime; |
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} |
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public function getName() |
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{ |
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return $this->headerName; |
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} |
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public function getValue() |
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{ |
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$name = urlencode($this->cookie->getName()); |
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$value = urlencode($this->cookie->getValue()); |
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$result = "{$name}={$value}" . $this->collectFormatedOptions(); |
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return $result; |
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} |
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private function collectFormatedOptions() |
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{ |
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$options = $this->collectExpireTime($this->options); |
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$options .= $this->collectDomainPathValue($this->options); |
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$options .= $this->collectBooleanOptions($this->options); |
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return $options; |
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} |
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private function collectExpireTime($options) |
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{ |
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$string = ''; |
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if ($options['expires'] !== null) { |
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$string = $options['expires']->format(\DateTime::RFC1123); |
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$string = str_replace('+0000', 'GMT', $string); |
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$string = '; Expires=' . $string; |
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} |
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return $string; |
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} |
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private function collectDomainPathValue($options) |
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{ |
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$output = ''; |
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if ($options['domain'] !== '') { |
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$output .= '; Domain=' . $options['domain']; |
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} |
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return $output . '; Path=' . $options['path']; |
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} |
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private function collectBooleanOptions($options) |
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{ |
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$result = ''; |
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if ($options['secure']) { |
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$result .= '; Secure'; |
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} |
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if ($options['httpOnly']) { |
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$result .= '; HttpOnly'; |
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} |
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return $result; |
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} |
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1 |
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public function isFinal() |
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{ |
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return true; |
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} |
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} |
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fracture /
http
