Verzeichnisstruktur phpBB-3.3.15
- Veröffentlicht
- 28.08.2024
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Debug.php
01 <?php
02
03 /*
04 * This file is part of the Symfony package.
05 *
06 * (c) Fabien Potencier <fabien@symfony.com>
07 *
08 * For the full copyright and license information, please view the LICENSE
09 * file that was distributed with this source code.
10 */
11
12 namespace Symfony\Component\Debug;
13
14 /**
15 * Registers all the debug tools.
16 *
17 * @author Fabien Potencier <fabien@symfony.com>
18 */
19 class Debug
20 {
21 private static $enabled = false;
22
23 /**
24 * Enables the debug tools.
25 *
26 * This method registers an error handler, an exception handler and a special class loader.
27 *
28 * @param int $errorReportingLevel The level of error reporting you want
29 * @param bool $displayErrors Whether to display errors (for development) or just log them (for production)
30 */
31 public static function enable($errorReportingLevel = \E_ALL, $displayErrors = true)
32 {
33 if (static::$enabled) {
34 return;
35 }
36
37 static::$enabled = true;
38
39 if (null !== $errorReportingLevel) {
40 error_reporting($errorReportingLevel);
41 } else {
42 error_reporting(\E_ALL);
43 }
44
45 if (!\in_array(\PHP_SAPI, ['cli', 'phpdbg'], true)) {
46 ini_set('display_errors', 0);
47 ExceptionHandler::register();
48 } elseif ($displayErrors && (!filter_var(ini_get('log_errors'), \FILTER_VALIDATE_BOOLEAN) || ini_get('error_log'))) {
49 // CLI - display errors only if they're not already logged to STDERR
50 ini_set('display_errors', 1);
51 }
52 if ($displayErrors) {
53 ErrorHandler::register(new ErrorHandler(new BufferingLogger()));
54 } else {
55 ErrorHandler::register()->throwAt(0, true);
56 }
57
58 DebugClassLoader::enable();
59 }
60 }
61