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<?php |
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namespace alkemann\h2l\response; |
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use alkemann\h2l\Message; |
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use alkemann\h2l\Response; |
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use alkemann\h2l\util\Http; |
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/** |
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* Class Text |
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* |
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* @package alkemann\h2l |
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*/ |
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class Text extends Response |
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{ |
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/** |
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* @param mixed $content Content to render, arrays will be joined by newline, everything else cast to string |
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* @param int $code HTTP code to respond with, defaults to `200` |
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* @param array<string, mixed> $config inject config/overrides like `header_func` |
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*/ |
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public function __construct($content, int $code = Http::CODE_OK, array $config = []) |
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{ |
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switch (true) { |
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case is_string($content): |
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// passthrough |
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break; |
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case is_array($content) || $content instanceof \Generator: |
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$content = trim(static::implode_recur("\n", $content), "\n"); |
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break; |
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default: |
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$content = (string) $content; |
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break; |
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} |
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$this->config = $config; |
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$this->message = (new Message()) |
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->withCode($code) |
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->withHeaders(['Content-Type' => Http::CONTENT_TEXT]) |
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->withBody($content) |
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; |
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} |
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/** |
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* @param string $glue |
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* @param array<mixed>|\Generator<mixed> $arr |
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* @return string |
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*/ |
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protected static function implode_recur(string $glue, $arr): string |
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{ |
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$output = ''; |
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foreach ($arr as $v) { |
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if (is_array($v)) { |
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$output .= static::implode_recur($glue, $v); |
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} else { |
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$output .= $glue . $v; |
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} |
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} |
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return $output; |
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} |
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/** |
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* Set header and return a string rendered and ready to be echo'ed as response |
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* |
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* Header 'Content-type:' will be set using `header` or an injeced 'header_func' through constructor |
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* |
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* @return string |
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*/ |
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public function render(): string |
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{ |
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$this->setHeaders(); |
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return $this->message->body(); |
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} |
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} |
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alkemann /
h2l
