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| 1 | <?php |
| 2 | |
| 3 | App::uses('View', 'View'); |
| 4 | |
| 5 | /** |
| 6 | * Application View |
| 7 | * |
| 8 | * Extends CakePHP's View class with enhanced error handling for templates |
| 9 | */ |
| 10 | class AppView extends View |
| 11 | { |
| 12 | /** |
| 13 | * Sandbox method to evaluate a template / view script with better error handling. |
| 14 | * |
| 15 | * Wraps the template include with an error handler that converts PHP errors |
| 16 | * to exceptions, ensuring that errors in templates show the correct file and |
| 17 | * line number instead of pointing to View.php. |
| 18 | * |
| 19 | * @param string $viewFile Filename of the view |
| 20 | * @param array $dataForView Data to include in rendered view. |
| 21 | * @return string Rendered output |
| 22 | */ |
| 23 | protected function _evaluate($viewFile, $dataForView) |
| 24 | { |
| 25 | $__viewFile = $viewFile; |
| 26 | extract($dataForView); |
| 27 | ob_start(); |
| 28 | |
| 29 | try |
| 30 | { |
| 31 | include $__viewFile; |
| 32 | } |
| 33 | catch (Throwable $e) |
| 34 | { |
| 35 | ob_end_clean(); |
| 36 | unset($__viewFile); |
| 37 | |
| 38 | // The exception already contains the correct file and line |
| 39 | // Just enhance the message to make it clearer this is from a template |
| 40 | $errorMessage = sprintf( |
| 41 | '%s in [%s, line %d]', |
| 42 | $e->getMessage(), |
| 43 | $e->getFile(), |
| 44 | $e->getLine() |
| 45 | ); |
| 46 | |
| 47 | throw new RuntimeException( |
| 48 | $errorMessage, |
| 49 | $e->getCode(), |
| 50 | $e |
| 51 | ); |
| 52 | } |
| 53 | |
| 54 | unset($__viewFile); |
| 55 | |
| 56 | return ob_get_clean(); |
| 57 | } |
| 58 | |
| 59 | } |