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<?php |
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|
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/* |
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* This file is part of the Symfony package. |
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* |
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* (c) Fabien Potencier <fabien@symfony.com> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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|
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namespace Symfony\Component\Debug; |
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|
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/** |
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* Registers all the debug tools. |
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* |
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* @author Fabien Potencier <fabien@symfony.com> |
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*/ |
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class Debug |
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{ |
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private static $enabled = false; |
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|
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/** |
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* Enables the debug tools. |
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* |
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* This method registers an error handler, an exception handler and a special class loader. |
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* |
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* @param int $errorReportingLevel The level of error reporting you want |
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* @param bool $displayErrors Whether to display errors (for development) or just log them (for production) |
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*/ |
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public static function enable($errorReportingLevel = \E_ALL, $displayErrors = true) |
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{ |
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if (static::$enabled) { |
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return; |
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} |
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|
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static::$enabled = true; |
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|
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if (null !== $errorReportingLevel) { |
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error_reporting($errorReportingLevel); |
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} else { |
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error_reporting(\E_ALL); |
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} |
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|
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if (!\in_array(\PHP_SAPI, ['cli', 'phpdbg'], true)) { |
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ini_set('display_errors', 0); |
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ExceptionHandler::register(); |
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} elseif ($displayErrors && (!filter_var(ini_get('log_errors'), \FILTER_VALIDATE_BOOLEAN) || ini_get('error_log'))) { |
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// CLI - display errors only if they're not already logged to STDERR |
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ini_set('display_errors', 1); |
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} |
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if ($displayErrors) { |
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ErrorHandler::register(new ErrorHandler(new BufferingLogger())); |
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} else { |
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ErrorHandler::register()->throwAt(0, true); |
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} |
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|
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DebugClassLoader::enable(); |
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} |
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} |
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|
