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| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | namespace Engelsystem\Http; |
| 6 | |
| 7 | use Engelsystem\Renderer\Renderer; |
| 8 | use InvalidArgumentException; |
| 9 | use Psr\Http\Message\ResponseInterface; |
| 10 | use Symfony\Component\HttpFoundation\Response as SymfonyResponse; |
| 11 | use Symfony\Component\HttpFoundation\Session\SessionInterface; |
| 12 | |
| 13 | class Response extends SymfonyResponse implements ResponseInterface |
| 14 | { |
| 15 | use MessageTrait; |
| 16 | |
| 17 | public function __construct( |
| 18 | string $content = '', |
| 19 | int $status = 200, |
| 20 | array $headers = [], |
| 21 | protected ?Renderer $renderer = null, |
| 22 | protected ?SessionInterface $session = null |
| 23 | ) { |
| 24 | parent::__construct($content, $status, $headers); |
| 25 | } |
| 26 | |
| 27 | /** |
| 28 | * Return an instance with the specified status code and, optionally, reason phrase. |
| 29 | * |
| 30 | * If no reason phrase is specified, implementations MAY choose to default |
| 31 | * to the RFC 7231 or IANA recommended reason phrase for the response's |
| 32 | * status code. |
| 33 | * |
| 34 | * This method MUST be implemented in such a way as to retain the |
| 35 | * immutability of the message, and MUST return an instance that has the |
| 36 | * updated status and reason phrase. |
| 37 | * |
| 38 | * @link http://tools.ietf.org/html/rfc7231#section-6 |
| 39 | * @link http://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml |
| 40 | * @param int $code The 3-digit integer result code to set. |
| 41 | * @param string $reasonPhrase The reason phrase to use with the |
| 42 | * provided status code; if none is provided, implementations MAY |
| 43 | * use the defaults as suggested in the HTTP specification. |
| 44 | * @return static |
| 45 | * @throws InvalidArgumentException For invalid status code arguments. |
| 46 | */ |
| 47 | public function withStatus(mixed $code, mixed $reasonPhrase = ''): static |
| 48 | { |
| 49 | $new = clone $this; |
| 50 | $new->setStatusCode($code, !empty($reasonPhrase) ? $reasonPhrase : null); |
| 51 | |
| 52 | return $new; |
| 53 | } |
| 54 | |
| 55 | /** |
| 56 | * Gets the response reason phrase associated with the status code. |
| 57 | * |
| 58 | * Because a reason phrase is not a required element in a response |
| 59 | * status line, the reason phrase value MAY be null. Implementations MAY |
| 60 | * choose to return the default RFC 7231 recommended reason phrase (or those |
| 61 | * listed in the IANA HTTP Status Code Registry) for the response's |
| 62 | * status code. |
| 63 | * |
| 64 | * @link http://tools.ietf.org/html/rfc7231#section-6 |
| 65 | * @link http://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml |
| 66 | * @return string Reason phrase; must return an empty string if none present. |
| 67 | */ |
| 68 | public function getReasonPhrase(): string |
| 69 | { |
| 70 | return $this->statusText; |
| 71 | } |
| 72 | |
| 73 | /** |
| 74 | * Return an instance with the specified content. |
| 75 | * |
| 76 | * This method MUST be implemented in such a way as to retain the |
| 77 | * immutability of the message, and MUST return an instance that has the |
| 78 | * updated status and reason phrase. |
| 79 | * |
| 80 | * @param mixed $content Content that can be cast to string |
| 81 | * @return static |
| 82 | */ |
| 83 | public function withContent(mixed $content): static |
| 84 | { |
| 85 | $new = clone $this; |
| 86 | $new->setContent($content); |
| 87 | |
| 88 | return $new; |
| 89 | } |
| 90 | |
| 91 | /** |
| 92 | * Return an instance with the rendered content. |
| 93 | * |
| 94 | * This method retains the immutability of the message and returns |
| 95 | * an instance with the updated status and headers |
| 96 | * |
| 97 | * @param string[]|string[][] $headers |
| 98 | */ |
| 99 | public function withView(string $view, array $data = [], int $status = 200, array $headers = []): Response |
| 100 | { |
| 101 | if (!$this->renderer instanceof Renderer) { |
| 102 | throw new InvalidArgumentException('Renderer not defined'); |
| 103 | } |
| 104 | |
| 105 | $new = clone $this; |
| 106 | $new->setContent($this->renderer->render($view, $data)); |
| 107 | $new->setStatusCode($status, ($status == $this->getStatusCode() ? $this->statusText : null)); |
| 108 | |
| 109 | foreach ($headers as $key => $values) { |
| 110 | $new = $new->withAddedHeader($key, $values); |
| 111 | } |
| 112 | |
| 113 | return $new; |
| 114 | } |
| 115 | |
| 116 | /** |
| 117 | * Return an redirect instance |
| 118 | * |
| 119 | * This method retains the immutability of the message and returns |
| 120 | * an instance with the updated status and headers |
| 121 | */ |
| 122 | public function redirectTo(string $path, int $status = 302, array $headers = []): Response |
| 123 | { |
| 124 | $response = $this->withStatus($status); |
| 125 | $response = $response->withHeader('location', $path); |
| 126 | |
| 127 | foreach ($headers as $name => $value) { |
| 128 | $response = $response->withAddedHeader($name, $value); |
| 129 | } |
| 130 | |
| 131 | return $response; |
| 132 | } |
| 133 | |
| 134 | /** |
| 135 | * Set the renderer to use |
| 136 | */ |
| 137 | public function setRenderer(Renderer $renderer): void |
| 138 | { |
| 139 | $this->renderer = $renderer; |
| 140 | } |
| 141 | |
| 142 | /** |
| 143 | * Sets a session attribute (which is mutable) |
| 144 | */ |
| 145 | public function with(string $key, mixed $value): Response |
| 146 | { |
| 147 | if (!$this->session instanceof SessionInterface) { |
| 148 | throw new InvalidArgumentException('Session not defined'); |
| 149 | } |
| 150 | |
| 151 | $data = $this->session->get($key); |
| 152 | if (is_array($data) && is_array($value)) { |
| 153 | $value = array_merge_recursive($data, $value); |
| 154 | } |
| 155 | |
| 156 | $this->session->set($key, $value); |
| 157 | |
| 158 | return $this; |
| 159 | } |
| 160 | |
| 161 | /** |
| 162 | * Sets form data to the mutable session |
| 163 | */ |
| 164 | public function withInput(array $input): Response |
| 165 | { |
| 166 | if (!$this->session instanceof SessionInterface) { |
| 167 | throw new InvalidArgumentException('Session not defined'); |
| 168 | } |
| 169 | |
| 170 | foreach ($input as $name => $value) { |
| 171 | $this->session->set('form-data-' . $name, $value); |
| 172 | } |
| 173 | |
| 174 | return $this; |
| 175 | } |
| 176 | } |