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| 1 | <?php |
| 2 | |
| 3 | namespace MediaWiki\Extension\Scribunto; |
| 4 | |
| 5 | use Exception; |
| 6 | use MediaWiki\Status\Status; |
| 7 | use MediaWiki\Title\Title; |
| 8 | |
| 9 | /** |
| 10 | * An exception class which represents an error in the script. This does not |
| 11 | * normally abort the request, instead it is caught and shown to the user. |
| 12 | */ |
| 13 | class ScribuntoException extends Exception { |
| 14 | /** |
| 15 | * @var string |
| 16 | */ |
| 17 | public $messageName; |
| 18 | |
| 19 | /** |
| 20 | * @var array |
| 21 | */ |
| 22 | public $messageArgs; |
| 23 | |
| 24 | /** |
| 25 | * @var array |
| 26 | */ |
| 27 | public $params; |
| 28 | |
| 29 | /** |
| 30 | * @param string $messageName |
| 31 | * @param array $params |
| 32 | */ |
| 33 | public function __construct( $messageName, $params = [] ) { |
| 34 | $this->messageArgs = $params['args'] ?? []; |
| 35 | if ( isset( $params['module'] ) && isset( $params['line'] ) ) { |
| 36 | $codeLocation = false; |
| 37 | if ( isset( $params['title'] ) ) { |
| 38 | $moduleTitle = Title::newFromText( $params['module'] ); |
| 39 | if ( $moduleTitle && $moduleTitle->equals( $params['title'] ) ) { |
| 40 | $codeLocation = wfMessage( 'scribunto-line', $params['line'] )->inContentLanguage()->text(); |
| 41 | } |
| 42 | } |
| 43 | if ( $codeLocation === false ) { |
| 44 | $codeLocation = wfMessage( |
| 45 | 'scribunto-module-line', |
| 46 | $params['module'], |
| 47 | $params['line'] |
| 48 | )->inContentLanguage()->text(); |
| 49 | } |
| 50 | } else { |
| 51 | $codeLocation = '[UNKNOWN]'; |
| 52 | } |
| 53 | array_unshift( $this->messageArgs, $codeLocation ); |
| 54 | $msg = wfMessage( $messageName ) |
| 55 | ->params( $this->messageArgs ) |
| 56 | ->inContentLanguage(); |
| 57 | if ( isset( $params['title'] ) ) { |
| 58 | $msg = $msg->page( $params['title'] ); |
| 59 | } |
| 60 | parent::__construct( $msg->text() ); |
| 61 | |
| 62 | $this->messageName = $messageName; |
| 63 | $this->params = $params; |
| 64 | } |
| 65 | |
| 66 | /** |
| 67 | * @return string |
| 68 | */ |
| 69 | public function getMessageName() { |
| 70 | return $this->messageName; |
| 71 | } |
| 72 | |
| 73 | public function toStatus() { |
| 74 | $status = Status::newFatal( $this->messageName, ...$this->messageArgs ); |
| 75 | $status->value = $this; |
| 76 | return $status; |
| 77 | } |
| 78 | |
| 79 | /** |
| 80 | * Get the backtrace as HTML, or false if there is none available. |
| 81 | * @param array $options |
| 82 | * @return bool|string |
| 83 | */ |
| 84 | public function getScriptTraceHtml( $options = [] ) { |
| 85 | return false; |
| 86 | } |
| 87 | } |