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Augmentation vers version 3.3.0

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This commit is contained in:
Gauvain Boiché
2020-03-31 15:31:03 +02:00
parent d926806907
commit a1864c0414
2618 changed files with 406015 additions and 31377 deletions
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419
vendor/symfony/debug/ErrorHandler.php vendored
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@@ -17,6 +17,7 @@ use Symfony\Component\Debug\Exception\ContextErrorException;
use Symfony\Component\Debug\Exception\FatalErrorException;
use Symfony\Component\Debug\Exception\FatalThrowableError;
use Symfony\Component\Debug\Exception\OutOfMemoryException;
use Symfony\Component\Debug\Exception\SilencedErrorContext;
use Symfony\Component\Debug\FatalErrorHandler\ClassNotFoundFatalErrorHandler;
use Symfony\Component\Debug\FatalErrorHandler\FatalErrorHandlerInterface;
use Symfony\Component\Debug\FatalErrorHandler\UndefinedFunctionFatalErrorHandler;
@@ -29,7 +30,7 @@ use Symfony\Component\Debug\FatalErrorHandler\UndefinedMethodFatalErrorHandler;
* - thrownErrors: errors thrown as \ErrorException
* - loggedErrors: logged errors, when not @-silenced
* - scopedErrors: errors thrown or logged with their local context
* - tracedErrors: errors logged with their stack trace, only once for repeated errors
* - tracedErrors: errors logged with their stack trace
* - screamedErrors: never @-silenced errors
*
* Each error level can be logged by a dedicated PSR-3 logger object.
@@ -43,15 +44,11 @@ use Symfony\Component\Debug\FatalErrorHandler\UndefinedMethodFatalErrorHandler;
* can see them and weight them as more important to fix than others of the same level.
*
* @author Nicolas Grekas <p@tchwork.com>
* @author Grégoire Pineau <lyrixx@lyrixx.info>
*/
class ErrorHandler
{
/**
* @deprecated since version 2.6, to be removed in 3.0.
*/
const TYPE_DEPRECATION = -100;
private $levels = array(
private $levels = [
E_DEPRECATED => 'Deprecated',
E_USER_DEPRECATED => 'User Deprecated',
E_NOTICE => 'Notice',
@@ -67,81 +64,69 @@ class ErrorHandler
E_PARSE => 'Parse Error',
E_ERROR => 'Error',
E_CORE_ERROR => 'Core Error',
);
];
private $loggers = array(
E_DEPRECATED => array(null, LogLevel::INFO),
E_USER_DEPRECATED => array(null, LogLevel::INFO),
E_NOTICE => array(null, LogLevel::WARNING),
E_USER_NOTICE => array(null, LogLevel::WARNING),
E_STRICT => array(null, LogLevel::WARNING),
E_WARNING => array(null, LogLevel::WARNING),
E_USER_WARNING => array(null, LogLevel::WARNING),
E_COMPILE_WARNING => array(null, LogLevel::WARNING),
E_CORE_WARNING => array(null, LogLevel::WARNING),
E_USER_ERROR => array(null, LogLevel::CRITICAL),
E_RECOVERABLE_ERROR => array(null, LogLevel::CRITICAL),
E_COMPILE_ERROR => array(null, LogLevel::CRITICAL),
E_PARSE => array(null, LogLevel::CRITICAL),
E_ERROR => array(null, LogLevel::CRITICAL),
E_CORE_ERROR => array(null, LogLevel::CRITICAL),
);
private $loggers = [
E_DEPRECATED => [null, LogLevel::INFO],
E_USER_DEPRECATED => [null, LogLevel::INFO],
E_NOTICE => [null, LogLevel::WARNING],
E_USER_NOTICE => [null, LogLevel::WARNING],
E_STRICT => [null, LogLevel::WARNING],
E_WARNING => [null, LogLevel::WARNING],
E_USER_WARNING => [null, LogLevel::WARNING],
E_COMPILE_WARNING => [null, LogLevel::WARNING],
E_CORE_WARNING => [null, LogLevel::WARNING],
E_USER_ERROR => [null, LogLevel::CRITICAL],
E_RECOVERABLE_ERROR => [null, LogLevel::CRITICAL],
E_COMPILE_ERROR => [null, LogLevel::CRITICAL],
E_PARSE => [null, LogLevel::CRITICAL],
E_ERROR => [null, LogLevel::CRITICAL],
E_CORE_ERROR => [null, LogLevel::CRITICAL],
];
private $thrownErrors = 0x1FFF; // E_ALL - E_DEPRECATED - E_USER_DEPRECATED
private $scopedErrors = 0x1FFF; // E_ALL - E_DEPRECATED - E_USER_DEPRECATED
private $tracedErrors = 0x77FB; // E_ALL - E_STRICT - E_PARSE
private $screamedErrors = 0x55; // E_ERROR + E_CORE_ERROR + E_COMPILE_ERROR + E_PARSE
private $loggedErrors = 0;
private $traceReflector;
private $loggedTraces = array();
private $isRecursive = 0;
private $isRoot = false;
private $exceptionHandler;
private $bootstrappingLogger;
private static $reservedMemory;
private static $stackedErrors = array();
private static $stackedErrorLevels = array();
private static $stackedErrors = [];
private static $stackedErrorLevels = [];
private static $toStringException = null;
private static $silencedErrorCache = [];
private static $silencedErrorCount = 0;
private static $exitCode = 0;
/**
* Same init value as thrownErrors.
*
* @deprecated since version 2.6, to be removed in 3.0.
*/
private $displayErrors = 0x1FFF;
/**
* Registers the error handler.
*
* @param self|int|null $handler The handler to register, or @deprecated (since version 2.6, to be removed in 3.0) bit field of thrown levels
* @param bool $replace Whether to replace or not any existing handler
* @param self|null $handler The handler to register
* @param bool $replace Whether to replace or not any existing handler
*
* @return self The registered error handler
*/
public static function register($handler = null, $replace = true)
public static function register(self $handler = null, $replace = true)
{
if (null === self::$reservedMemory) {
self::$reservedMemory = str_repeat('x', 10240);
register_shutdown_function(__CLASS__.'::handleFatalError');
}
$levels = -1;
if ($handlerIsNew = !$handler instanceof self) {
// @deprecated polymorphism, to be removed in 3.0
if (null !== $handler) {
$levels = $replace ? $handler : 0;
$replace = true;
}
if ($handlerIsNew = null === $handler) {
$handler = new static();
}
if (null === $prev = set_error_handler(array($handler, 'handleError'))) {
if (null === $prev = set_error_handler([$handler, 'handleError'])) {
restore_error_handler();
// Specifying the error types earlier would expose us to https://bugs.php.net/63206
set_error_handler(array($handler, 'handleError'), $handler->thrownErrors | $handler->loggedErrors);
set_error_handler([$handler, 'handleError'], $handler->thrownErrors | $handler->loggedErrors);
$handler->isRoot = true;
}
@@ -155,12 +140,12 @@ class ErrorHandler
} else {
$handlerIsRegistered = true;
}
if (\is_array($prev = set_exception_handler(array($handler, 'handleException'))) && $prev[0] instanceof self) {
if (\is_array($prev = set_exception_handler([$handler, 'handleException'])) && $prev[0] instanceof self) {
restore_exception_handler();
if (!$handlerIsRegistered) {
$handler = $prev[0];
} elseif ($handler !== $prev[0] && $replace) {
set_exception_handler(array($handler, 'handleException'));
set_exception_handler([$handler, 'handleException']);
$p = $prev[0]->setExceptionHandler(null);
$handler->setExceptionHandler($p);
$prev[0]->setExceptionHandler($p);
@@ -169,7 +154,7 @@ class ErrorHandler
$handler->setExceptionHandler($prev);
}
$handler->throwAt($levels & $handler->thrownErrors, true);
$handler->throwAt(E_ALL & $handler->thrownErrors, true);
return $handler;
}
@@ -180,6 +165,8 @@ class ErrorHandler
$this->bootstrappingLogger = $bootstrappingLogger;
$this->setDefaultLogger($bootstrappingLogger);
}
$this->traceReflector = new \ReflectionProperty('Exception', 'trace');
$this->traceReflector->setAccessible(true);
}
/**
@@ -189,19 +176,19 @@ class ErrorHandler
* @param array|int $levels An array map of E_* to LogLevel::* or an integer bit field of E_* constants
* @param bool $replace Whether to replace or not any existing logger
*/
public function setDefaultLogger(LoggerInterface $logger, $levels = null, $replace = false)
public function setDefaultLogger(LoggerInterface $logger, $levels = E_ALL, $replace = false)
{
$loggers = array();
$loggers = [];
if (\is_array($levels)) {
foreach ($levels as $type => $logLevel) {
if (empty($this->loggers[$type][0]) || $replace || $this->loggers[$type][0] === $this->bootstrappingLogger) {
$loggers[$type] = array($logger, $logLevel);
$loggers[$type] = [$logger, $logLevel];
}
}
} else {
if (null === $levels) {
$levels = E_ALL | E_STRICT;
$levels = E_ALL;
}
foreach ($this->loggers as $type => $log) {
if (($type & $levels) && (empty($log[0]) || $replace || $log[0] === $this->bootstrappingLogger)) {
@@ -227,15 +214,15 @@ class ErrorHandler
{
$prevLogged = $this->loggedErrors;
$prev = $this->loggers;
$flush = array();
$flush = [];
foreach ($loggers as $type => $log) {
if (!isset($prev[$type])) {
throw new \InvalidArgumentException('Unknown error type: '.$type);
}
if (!\is_array($log)) {
$log = array($log);
} elseif (!array_key_exists(0, $log)) {
$log = [$log];
} elseif (!\array_key_exists(0, $log)) {
throw new \InvalidArgumentException('No logger provided');
}
if (null === $log[0]) {
@@ -255,7 +242,7 @@ class ErrorHandler
if ($flush) {
foreach ($this->bootstrappingLogger->cleanLogs() as $log) {
$type = $log[2]['type'];
$type = $log[2]['exception'] instanceof \ErrorException ? $log[2]['exception']->getSeverity() : E_ERROR;
if (!isset($flush[$type])) {
$this->bootstrappingLogger->log($log[0], $log[1], $log[2]);
} elseif ($this->loggers[$type][0]) {
@@ -273,14 +260,9 @@ class ErrorHandler
* @param callable $handler A handler that will be called on Exception
*
* @return callable|null The previous exception handler
*
* @throws \InvalidArgumentException
*/
public function setExceptionHandler($handler)
public function setExceptionHandler(callable $handler = null)
{
if (null !== $handler && !\is_callable($handler)) {
throw new \LogicException('The exception handler must be a valid PHP callable.');
}
$prev = $this->exceptionHandler;
$this->exceptionHandler = $handler;
@@ -304,9 +286,6 @@ class ErrorHandler
}
$this->reRegister($prev | $this->loggedErrors);
// $this->displayErrors is @deprecated since version 2.6
$this->displayErrors = $this->thrownErrors;
return $prev;
}
@@ -379,9 +358,9 @@ class ErrorHandler
if ($handler === $this) {
restore_error_handler();
if ($this->isRoot) {
set_error_handler(array($this, 'handleError'), $this->thrownErrors | $this->loggedErrors);
set_error_handler([$this, 'handleError'], $this->thrownErrors | $this->loggedErrors);
} else {
set_error_handler(array($this, 'handleError'));
set_error_handler([$this, 'handleError']);
}
}
}
@@ -403,8 +382,14 @@ class ErrorHandler
*/
public function handleError($type, $message, $file, $line)
{
if (\PHP_VERSION_ID >= 70300 && E_WARNING === $type && '"' === $message[0] && false !== strpos($message, '" targeting switch is equivalent to "break')) {
$type = E_DEPRECATED;
}
// Level is the current error reporting level to manage silent error.
$level = error_reporting();
$silenced = 0 === ($level & $type);
// Strong errors are not authorized to be silenced.
$level |= E_RECOVERABLE_ERROR | E_USER_ERROR | E_DEPRECATED | E_USER_DEPRECATED;
$log = $this->loggedErrors & $type;
$throw = $this->thrownErrors & $type & $level;
@@ -416,10 +401,10 @@ class ErrorHandler
$scope = $this->scopedErrors & $type;
if (4 < $numArgs = \func_num_args()) {
$context = $scope ? (func_get_arg(4) ?: array()) : array();
$context = $scope ? (func_get_arg(4) ?: []) : [];
$backtrace = 5 < $numArgs ? func_get_arg(5) : null; // defined on HHVM
} else {
$context = array();
$context = [];
$backtrace = null;
}
@@ -438,28 +423,53 @@ class ErrorHandler
return true;
}
if ($throw) {
if (null !== self::$toStringException) {
$throw = self::$toStringException;
self::$toStringException = null;
} elseif ($scope && class_exists('Symfony\Component\Debug\Exception\ContextErrorException')) {
// Checking for class existence is a work around for https://bugs.php.net/42098
$throw = new ContextErrorException($this->levels[$type].': '.$message, 0, $type, $file, $line, $context);
$logMessage = $this->levels[$type].': '.$message;
if (null !== self::$toStringException) {
$errorAsException = self::$toStringException;
self::$toStringException = null;
} elseif (!$throw && !($type & $level)) {
if (!isset(self::$silencedErrorCache[$id = $file.':'.$line])) {
$lightTrace = $this->tracedErrors & $type ? $this->cleanTrace(debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 3), $type, $file, $line, false) : [];
$errorAsException = new SilencedErrorContext($type, $file, $line, $lightTrace);
} elseif (isset(self::$silencedErrorCache[$id][$message])) {
$lightTrace = null;
$errorAsException = self::$silencedErrorCache[$id][$message];
++$errorAsException->count;
} else {
$throw = new \ErrorException($this->levels[$type].': '.$message, 0, $type, $file, $line);
$lightTrace = [];
$errorAsException = null;
}
if (\PHP_VERSION_ID <= 50407 && (\PHP_VERSION_ID >= 50400 || \PHP_VERSION_ID <= 50317)) {
// Exceptions thrown from error handlers are sometimes not caught by the exception
// handler and shutdown handlers are bypassed before 5.4.8/5.3.18.
// We temporarily re-enable display_errors to prevent any blank page related to this bug.
$throw->errorHandlerCanary = new ErrorHandlerCanary();
if (100 < ++self::$silencedErrorCount) {
self::$silencedErrorCache = $lightTrace = [];
self::$silencedErrorCount = 1;
}
if ($errorAsException) {
self::$silencedErrorCache[$id][$message] = $errorAsException;
}
if (null === $lightTrace) {
return true;
}
} else {
if ($scope) {
$errorAsException = new ContextErrorException($logMessage, 0, $type, $file, $line, $context);
} else {
$errorAsException = new \ErrorException($logMessage, 0, $type, $file, $line);
}
if (E_USER_ERROR & $type) {
$backtrace = $backtrace ?: $throw->getTrace();
// Clean the trace by removing function arguments and the first frames added by the error handler itself.
if ($throw || $this->tracedErrors & $type) {
$backtrace = $backtrace ?: $errorAsException->getTrace();
$lightTrace = $this->cleanTrace($backtrace, $type, $file, $line, $throw);
$this->traceReflector->setValue($errorAsException, $lightTrace);
} else {
$this->traceReflector->setValue($errorAsException, []);
}
}
if ($throw) {
if (\PHP_VERSION_ID < 70400 && E_USER_ERROR & $type) {
for ($i = 1; isset($backtrace[$i]); ++$i) {
if (isset($backtrace[$i]['function'], $backtrace[$i]['type'], $backtrace[$i - 1]['function'])
&& '__toString' === $backtrace[$i]['function']
@@ -478,7 +488,7 @@ class ErrorHandler
if (($e instanceof \Exception || $e instanceof \Throwable) && $e->__toString() === $message) {
if (1 === $i) {
// On HHVM
$throw = $e;
$errorAsException = $e;
break;
}
self::$toStringException = $e;
@@ -489,7 +499,7 @@ class ErrorHandler
if (1 < $i) {
// On PHP (not on HHVM), display the original error message instead of the default one.
$this->handleException($throw);
$this->handleException($errorAsException);
// Stop the process by giving back the error to the native handler.
return false;
@@ -498,56 +508,34 @@ class ErrorHandler
}
}
throw $throw;
}
// For duplicated errors, log the trace only once
$e = md5("{$type}/{$line}/{$file}\x00{$message}", true);
$trace = true;
if (!($this->tracedErrors & $type) || isset($this->loggedTraces[$e])) {
$trace = false;
} else {
$this->loggedTraces[$e] = 1;
}
$e = compact('type', 'file', 'line', 'level');
if ($type & $level) {
if ($scope) {
$e['scope_vars'] = $context;
if ($trace) {
$e['stack'] = $backtrace ?: debug_backtrace(DEBUG_BACKTRACE_PROVIDE_OBJECT);
}
} elseif ($trace) {
if (null === $backtrace) {
$e['stack'] = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS);
} else {
foreach ($backtrace as &$frame) {
unset($frame['args'], $frame);
}
$e['stack'] = $backtrace;
}
}
throw $errorAsException;
}
if ($this->isRecursive) {
$log = 0;
} elseif (self::$stackedErrorLevels) {
self::$stackedErrors[] = array($this->loggers[$type][0], ($type & $level) ? $this->loggers[$type][1] : LogLevel::DEBUG, $message, $e);
self::$stackedErrors[] = [
$this->loggers[$type][0],
($type & $level) ? $this->loggers[$type][1] : LogLevel::DEBUG,
$logMessage,
$errorAsException ? ['exception' => $errorAsException] : [],
];
} else {
if (!\defined('HHVM_VERSION')) {
$currentErrorHandler = set_error_handler('var_dump');
restore_error_handler();
}
try {
$this->isRecursive = true;
$this->loggers[$type][0]->log(($type & $level) ? $this->loggers[$type][1] : LogLevel::DEBUG, $message, $e);
$this->isRecursive = false;
} catch (\Exception $e) {
$level = ($type & $level) ? $this->loggers[$type][1] : LogLevel::DEBUG;
$this->loggers[$type][0]->log($level, $logMessage, $errorAsException ? ['exception' => $errorAsException] : []);
} finally {
$this->isRecursive = false;
throw $e;
} catch (\Throwable $e) {
$this->isRecursive = false;
throw $e;
if (!\defined('HHVM_VERSION')) {
set_error_handler($currentErrorHandler);
}
}
}
@@ -574,36 +562,26 @@ class ErrorHandler
$handlerException = null;
if (($this->loggedErrors & $type) || $exception instanceof FatalThrowableError) {
$e = array(
'type' => $type,
'file' => $exception->getFile(),
'line' => $exception->getLine(),
'level' => error_reporting(),
'stack' => $exception->getTrace(),
);
if ($exception instanceof FatalErrorException) {
if ($exception instanceof FatalThrowableError) {
$error = array(
$error = [
'type' => $type,
'message' => $message = $exception->getMessage(),
'file' => $e['file'],
'line' => $e['line'],
);
'file' => $exception->getFile(),
'line' => $exception->getLine(),
];
} else {
$message = 'Fatal '.$exception->getMessage();
}
} elseif ($exception instanceof \ErrorException) {
$message = 'Uncaught '.$exception->getMessage();
if ($exception instanceof ContextErrorException) {
$e['context'] = $exception->getContext();
}
} else {
$message = 'Uncaught Exception: '.$exception->getMessage();
}
}
if ($this->loggedErrors & $type) {
try {
$this->loggers[$type][0]->log($this->loggers[$type][1], $message, $e);
$this->loggers[$type][0]->log($this->loggers[$type][1], $message, ['exception' => $exception]);
} catch (\Exception $handlerException) {
} catch (\Throwable $handlerException) {
}
@@ -620,7 +598,9 @@ class ErrorHandler
$this->exceptionHandler = null;
try {
if (null !== $exceptionHandler) {
return \call_user_func($exceptionHandler, $exception);
$exceptionHandler($exception);
return;
}
$handlerException = $handlerException ?: $exception;
} catch (\Exception $handlerException) {
@@ -647,7 +627,7 @@ class ErrorHandler
}
$handler = self::$reservedMemory = null;
$handlers = array();
$handlers = [];
$previousHandler = null;
$sameHandlerLimit = 10;
@@ -678,7 +658,7 @@ class ErrorHandler
$handler[0]->setExceptionHandler($h);
}
$handler = $handler[0];
$handlers = array();
$handlers = [];
if ($exit = null === $error) {
$error = error_get_last();
@@ -731,33 +711,41 @@ class ErrorHandler
*
* The most important feature of this is to prevent
* autoloading until unstackErrors() is called.
*
* @deprecated since version 3.4, to be removed in 4.0.
*/
public static function stackErrors()
{
@trigger_error('Support for stacking errors is deprecated since Symfony 3.4 and will be removed in 4.0.', E_USER_DEPRECATED);
self::$stackedErrorLevels[] = error_reporting(error_reporting() | E_PARSE | E_ERROR | E_CORE_ERROR | E_COMPILE_ERROR);
}
/**
* Unstacks stacked errors and forwards to the logger.
*
* @deprecated since version 3.4, to be removed in 4.0.
*/
public static function unstackErrors()
{
@trigger_error('Support for unstacking errors is deprecated since Symfony 3.4 and will be removed in 4.0.', E_USER_DEPRECATED);
$level = array_pop(self::$stackedErrorLevels);
if (null !== $level) {
$e = error_reporting($level);
if ($e !== ($level | E_PARSE | E_ERROR | E_CORE_ERROR | E_COMPILE_ERROR)) {
$errorReportingLevel = error_reporting($level);
if ($errorReportingLevel !== ($level | E_PARSE | E_ERROR | E_CORE_ERROR | E_COMPILE_ERROR)) {
// If the user changed the error level, do not overwrite it
error_reporting($e);
error_reporting($errorReportingLevel);
}
}
if (empty(self::$stackedErrorLevels)) {
$errors = self::$stackedErrors;
self::$stackedErrors = array();
self::$stackedErrors = [];
foreach ($errors as $e) {
$e[0]->log($e[1], $e[2], $e[3]);
foreach ($errors as $error) {
$error[0]->log($error[1], $error[2], $error[3]);
}
}
}
@@ -771,124 +759,29 @@ class ErrorHandler
*/
protected function getFatalErrorHandlers()
{
return array(
return [
new UndefinedFunctionFatalErrorHandler(),
new UndefinedMethodFatalErrorHandler(),
new ClassNotFoundFatalErrorHandler(),
);
];
}
/**
* Sets the level at which the conversion to Exception is done.
*
* @param int|null $level The level (null to use the error_reporting() value and 0 to disable)
*
* @deprecated since version 2.6, to be removed in 3.0. Use throwAt() instead.
*/
public function setLevel($level)
private function cleanTrace($backtrace, $type, $file, $line, $throw)
{
@trigger_error('The '.__METHOD__.' method is deprecated since Symfony 2.6 and will be removed in 3.0. Use the throwAt() method instead.', E_USER_DEPRECATED);
$lightTrace = $backtrace;
$level = null === $level ? error_reporting() : $level;
$this->throwAt($level, true);
}
/**
* Sets the display_errors flag value.
*
* @param int $displayErrors The display_errors flag value
*
* @deprecated since version 2.6, to be removed in 3.0. Use throwAt() instead.
*/
public function setDisplayErrors($displayErrors)
{
@trigger_error('The '.__METHOD__.' method is deprecated since Symfony 2.6 and will be removed in 3.0. Use the throwAt() method instead.', E_USER_DEPRECATED);
if ($displayErrors) {
$this->throwAt($this->displayErrors, true);
} else {
$displayErrors = $this->displayErrors;
$this->throwAt(0, true);
$this->displayErrors = $displayErrors;
for ($i = 0; isset($backtrace[$i]); ++$i) {
if (isset($backtrace[$i]['file'], $backtrace[$i]['line']) && $backtrace[$i]['line'] === $line && $backtrace[$i]['file'] === $file) {
$lightTrace = \array_slice($lightTrace, 1 + $i);
break;
}
}
}
/**
* Sets a logger for the given channel.
*
* @param LoggerInterface $logger A logger interface
* @param string $channel The channel associated with the logger (deprecation, emergency or scream)
*
* @deprecated since version 2.6, to be removed in 3.0. Use setLoggers() or setDefaultLogger() instead.
*/
public static function setLogger(LoggerInterface $logger, $channel = 'deprecation')
{
@trigger_error('The '.__METHOD__.' static method is deprecated since Symfony 2.6 and will be removed in 3.0. Use the setLoggers() or setDefaultLogger() methods instead.', E_USER_DEPRECATED);
$handler = set_error_handler('var_dump');
$handler = \is_array($handler) ? $handler[0] : null;
restore_error_handler();
if (!$handler instanceof self) {
return;
if (!($throw || $this->scopedErrors & $type)) {
for ($i = 0; isset($lightTrace[$i]); ++$i) {
unset($lightTrace[$i]['args'], $lightTrace[$i]['object']);
}
}
if ('deprecation' === $channel) {
$handler->setDefaultLogger($logger, E_DEPRECATED | E_USER_DEPRECATED, true);
$handler->screamAt(E_DEPRECATED | E_USER_DEPRECATED);
} elseif ('scream' === $channel) {
$handler->setDefaultLogger($logger, E_ALL | E_STRICT, false);
$handler->screamAt(E_ALL | E_STRICT);
} elseif ('emergency' === $channel) {
$handler->setDefaultLogger($logger, E_PARSE | E_ERROR | E_CORE_ERROR | E_COMPILE_ERROR, true);
$handler->screamAt(E_PARSE | E_ERROR | E_CORE_ERROR | E_COMPILE_ERROR);
}
}
/**
* @deprecated since version 2.6, to be removed in 3.0. Use handleError() instead.
*/
public function handle($level, $message, $file = 'unknown', $line = 0, $context = array())
{
$this->handleError(E_USER_DEPRECATED, 'The '.__METHOD__.' method is deprecated since Symfony 2.6 and will be removed in 3.0. Use the handleError() method instead.', __FILE__, __LINE__, array());
return $this->handleError($level, $message, $file, $line, (array) $context);
}
/**
* Handles PHP fatal errors.
*
* @deprecated since version 2.6, to be removed in 3.0. Use handleFatalError() instead.
*/
public function handleFatal()
{
@trigger_error('The '.__METHOD__.' method is deprecated since Symfony 2.6 and will be removed in 3.0. Use the handleFatalError() method instead.', E_USER_DEPRECATED);
static::handleFatalError();
}
}
/**
* Private class used to work around https://bugs.php.net/54275.
*
* @author Nicolas Grekas <p@tchwork.com>
*
* @internal
*/
class ErrorHandlerCanary
{
private static $displayErrors = null;
public function __construct()
{
if (null === self::$displayErrors) {
self::$displayErrors = ini_set('display_errors', 1);
}
}
public function __destruct()
{
if (null !== self::$displayErrors) {
ini_set('display_errors', self::$displayErrors);
self::$displayErrors = null;
}
return $lightTrace;
}
}