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1 | <?php |
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2 | /** |
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3 | * Whoops - php errors for cool kids |
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4 | * @author Filipe Dobreira <http://github.com/filp> |
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5 | */ |
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6 | |||
7 | namespace ByJG\RestServer\Whoops; |
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8 | |||
9 | use Whoops\Exception\Formatter; |
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10 | use Whoops\Handler\Handler; |
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11 | use Whoops\Handler\JsonResponseHandler as OriginalJsonHandler; |
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12 | use Whoops\Util\Misc; |
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13 | |||
14 | /** |
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15 | * Catches an exception and converts it to a JSON |
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16 | * response. Additionally can also return exception |
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17 | * frames for consumption by an API. |
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18 | */ |
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19 | class JsonResponseHandler extends OriginalJsonHandler |
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20 | { |
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21 | |||
22 | use WhoopsDebugTrait; |
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23 | use WhoopsHeaderTrait; |
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24 | |||
25 | /** |
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26 | * @return int |
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27 | */ |
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28 | public function handle() |
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29 | { |
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30 | if ($this->onlyForAjaxRequests() && !$this->isAjaxRequest()) { |
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31 | return Handler::DONE; |
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32 | } |
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33 | |||
34 | $response = array( |
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35 | 'error' => Formatter::formatExceptionAsDataArray( |
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36 | $this->getInspector(), |
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37 | $this->addTraceToOutput() |
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38 | ), |
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39 | ); |
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40 | |||
41 | $debug = $this->getDataTable(); |
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42 | if (count($debug) > 0) { |
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43 | $response["debug"] = $debug; |
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44 | } |
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45 | |||
46 | if (Misc::canSendHeaders()) { |
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47 | header('Content-Type: application/json'); |
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48 | } |
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49 | |||
50 | $this->setProperHeader($this->getException()); |
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51 | echo json_encode($response); |
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52 | return Handler::QUIT; |
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53 | } |
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54 | |||
55 | public function isAjaxRequest() { |
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56 | return ( |
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57 | !empty($_SERVER['HTTP_X_REQUESTED_WITH']) |
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58 | && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest'); |
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59 | |||
60 | } |
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61 | |||
62 | } |
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63 |
Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: