1 | <?php |
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2 | defined('BASEPATH') OR exit('No direct script access allowed'); |
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3 | |||
4 | class RESTResponse extends CI_Controller |
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5 | { |
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6 | // Response Codes |
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7 | // 40* |
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8 | const BAD_REQUEST = 400; |
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9 | const UN_AUTHORIZED = 401; |
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10 | const FORBIDDEN = 403; |
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11 | const NOT_ACCEPTABLE = 406; |
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12 | const TOO_MANY_REQUESTS = 429; |
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13 | // 50* |
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14 | const INTERNAL_SERVER_ERROR = 500; |
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15 | const NOT_IMPLEMENTED = 501; |
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16 | /** |
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17 | * [protected HTTP Response Code] |
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18 | * @var int |
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19 | */ |
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20 | protected $code; |
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21 | /** |
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22 | * [protected Response Data] |
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23 | * @var mixed |
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24 | */ |
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25 | protected $data; |
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26 | /** |
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27 | * [protected Shoud Response be JSON Encoded?] |
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28 | * @var bool |
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29 | */ |
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30 | protected $json; |
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31 | function __construct($data=null, int $code=null) |
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32 | { |
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33 | $this->data = $data; |
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34 | $this->code = $code; |
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35 | } |
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36 | /** |
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37 | * [__toString description] |
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38 | * @date 2019-11-09 |
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39 | * @return string [description] |
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40 | */ |
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41 | public function __toString():string |
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42 | { |
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43 | return !$this->json ? $this->data : n_encode($this->data); |
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44 | } |
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45 | /** |
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46 | * [json description] |
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47 | * @date 2019-11-11 |
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48 | * @param [type] $data [description] |
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49 | * @param int $code [description] |
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50 | * @return RESTResponse [description] |
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51 | */ |
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52 | public function json($data, int $code):RESTResponse |
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53 | { |
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54 | $this->json = true; |
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55 | $this->code = $code; |
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56 | $this->data = $data; |
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57 | return $this; |
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58 | } |
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59 | |||
60 | /** |
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61 | * [send description] |
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62 | * @date 2019-11-11 |
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63 | * @param boolean $exit [description] |
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64 | */ |
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65 | public function send(bool $exit=false):void |
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66 | { |
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67 | http_response_code($this->code ?? 200); |
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68 | |||
69 | if ($this->json) header('Content-Type: application/json'); |
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70 | |||
71 | if ($this->data !== null) echo !$this->json ? $this->data : json_encode($this->data, JSON_PRETTY_PRINT|JSON_UNESCAPED_SLASHES); |
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72 | |||
73 | if ($exit) exit(EXIT_SUCCESS); |
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74 | } |
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75 | } |
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76 | ?> |
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77 |
In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.