TYPO3\CMS\Core\Error\DebugExceptionHandler Class Reference

Inheritance diagram for TYPO3\CMS\Core\Error\DebugExceptionHandler:

Public Member Functions
	__construct ()
	echoExceptionWeb (\Throwable $exception)
	echoExceptionCLI (\Throwable $exception)
‪Public Member Functions inherited from ‪TYPO3\CMS\Core\Error\AbstractExceptionHandler
	handleException (\Throwable $exception)

Protected Member Functions
string	getContent (\Throwable $throwable)
string	getSingleThrowableContent (\Throwable $throwable, int $index, int $total)
string	getStylesheet ()
string	getBacktraceCode (array $trace)
string	getCodeSnippet (string $filePathAndName, int $lineNumber)
string	formatPath (string $path, int $line)
string	formatArgs (array $args)
	flattenArgs (array $args, int $level=0, int &$count=0)
	getClassNameFromIncomplete (\__PHP_Incomplete_Class $value)
	escapeHtml (string $str)
	getTypo3LogoAsSvg ()
	getAllThrowables (\Throwable $throwable)
‪Protected Member Functions inherited from ‪TYPO3\CMS\Core\Error\AbstractExceptionHandler
	writeLogEntries (\Throwable $exception, $context)
	writeLog ($logMessage)
	sendStatusHeaders (\Throwable $exception)
TYPO3 CMS Core Authentication BackendUserAuthentication	getBackendUser ()
string	anonymizeToken (string $requestedUrl)

Protected Attributes
	$logExceptionStackTrace = true
‪Protected Attributes inherited from ‪TYPO3\CMS\Core\Error\AbstractExceptionHandler
	$logExceptionStackTrace = false

Additional Inherited Members
‪Public Attributes inherited from ‪TYPO3\CMS\Core\Error\AbstractExceptionHandler
const	CONTEXT_WEB = 'WEB'
const	CONTEXT_CLI = 'CLI'

Detailed Description

A basic but solid exception handler which catches everything which falls through the other exception handlers and provides useful debugging information.

Definition at line 27 of file DebugExceptionHandler.php.

Constructor & Destructor Documentation

__construct()

TYPO3\CMS\Core\Error\DebugExceptionHandler::__construct

(

)

Constructs this exception handler - registers itself as the default exception handler.

Implements TYPO3\CMS\Core\Error\ExceptionHandlerInterface.

Definition at line 34 of file DebugExceptionHandler.php.

Member Function Documentation

echoExceptionCLI()

TYPO3\CMS\Core\Error\DebugExceptionHandler::echoExceptionCLI

(

\Throwable

$exception

)

Formats and echoes the exception for the command line

Parameters

\Throwable

$exception

‪The throwable object.

Implements TYPO3\CMS\Core\Error\ExceptionHandlerInterface.

Definition at line 73 of file DebugExceptionHandler.php.

References TYPO3\CMS\Core\Error\AbstractExceptionHandler\writeLogEntries().

echoExceptionWeb()

TYPO3\CMS\Core\Error\DebugExceptionHandler::echoExceptionWeb

(

\Throwable

$exception

)

Formats and echoes the exception as XHTML.

Parameters

\Throwable

$exception

‪The throwable object.

Implements TYPO3\CMS\Core\Error\ExceptionHandlerInterface.

Definition at line 44 of file DebugExceptionHandler.php.

References TYPO3\CMS\Core\Error\DebugExceptionHandler\getContent(), TYPO3\CMS\Core\Error\DebugExceptionHandler\getStylesheet(), TYPO3\CMS\Core\Error\AbstractExceptionHandler\sendStatusHeaders(), and TYPO3\CMS\Core\Error\AbstractExceptionHandler\writeLogEntries().

Referenced by TYPO3\CMS\Core\Tests\Unit\Error\DebugExceptionHandlerTest\logEntriesContainAnonymousTokens().

escapeHtml()

TYPO3\CMS\Core\Error\DebugExceptionHandler::escapeHtml ( string  $str )

protected

Definition at line 571 of file DebugExceptionHandler.php.

Referenced by TYPO3\CMS\Core\Error\DebugExceptionHandler\formatArgs(), TYPO3\CMS\Core\Error\DebugExceptionHandler\formatPath(), TYPO3\CMS\Core\Error\DebugExceptionHandler\getCodeSnippet(), and TYPO3\CMS\Core\Error\DebugExceptionHandler\getSingleThrowableContent().

flattenArgs()

TYPO3\CMS\Core\Error\DebugExceptionHandler::flattenArgs ( array  $args, int  $level = 0, int &  $count = 0  )

protected

Definition at line 528 of file DebugExceptionHandler.php.

References $args, and TYPO3\CMS\Core\Error\DebugExceptionHandler\getClassNameFromIncomplete().

Referenced by TYPO3\CMS\Core\Error\DebugExceptionHandler\getBacktraceCode().

formatArgs()

string TYPO3\CMS\Core\Error\DebugExceptionHandler::formatArgs ( array  $args )

protected

Formats the arguments of a method call.

Parameters

array

$args

‪The flattened args of method/function call

Returns

‪string

Definition at line 504 of file DebugExceptionHandler.php.

References $args, and TYPO3\CMS\Core\Error\DebugExceptionHandler\escapeHtml().

Referenced by TYPO3\CMS\Core\Error\DebugExceptionHandler\getBacktraceCode().

formatPath()

string TYPO3\CMS\Core\Error\DebugExceptionHandler::formatPath ( string  $path, int  $line  )

protected

Formats a path adding a line number.

Parameters

string	$path	‪The full path of the file.
int	$line	‪The line number.

Returns

‪string

Definition at line 489 of file DebugExceptionHandler.php.

References TYPO3\CMS\Core\Error\DebugExceptionHandler\escapeHtml().

Referenced by TYPO3\CMS\Core\Error\DebugExceptionHandler\getCodeSnippet().

getAllThrowables()

TYPO3\CMS\Core\Error\DebugExceptionHandler::getAllThrowables ( \Throwable  $throwable )

protected

Definition at line 583 of file DebugExceptionHandler.php.

Referenced by TYPO3\CMS\Core\Error\DebugExceptionHandler\getContent().

getBacktraceCode()

string TYPO3\CMS\Core\Error\DebugExceptionHandler::getBacktraceCode ( array  $trace )

protected

Renders the backtrace as HTML.

Parameters

array

$trace

Returns

‪string

Definition at line 409 of file DebugExceptionHandler.php.

References $args, TYPO3\CMS\Core\Error\DebugExceptionHandler\flattenArgs(), TYPO3\CMS\Core\Error\DebugExceptionHandler\formatArgs(), and TYPO3\CMS\Core\Error\DebugExceptionHandler\getCodeSnippet().

Referenced by TYPO3\CMS\Core\Error\DebugExceptionHandler\getSingleThrowableContent().

getClassNameFromIncomplete()

TYPO3\CMS\Core\Error\DebugExceptionHandler::getClassNameFromIncomplete ( \__PHP_Incomplete_Class  $value )

protected

Definition at line 564 of file DebugExceptionHandler.php.

Referenced by TYPO3\CMS\Core\Error\DebugExceptionHandler\flattenArgs().

getCodeSnippet()

string TYPO3\CMS\Core\Error\DebugExceptionHandler::getCodeSnippet ( string  $filePathAndName, int  $lineNumber  )

protected

Returns a code snippet from the specified file.

Parameters

string	$filePathAndName	‪Absolute path and file name of the PHP file
int	$lineNumber	‪Line number defining the center of the code snippet

Returns

‪string The code snippet

Definition at line 444 of file DebugExceptionHandler.php.

References TYPO3\CMS\Core\Error\DebugExceptionHandler\escapeHtml(), and TYPO3\CMS\Core\Error\DebugExceptionHandler\formatPath().

Referenced by TYPO3\CMS\Core\Error\DebugExceptionHandler\getBacktraceCode().

getContent()

string TYPO3\CMS\Core\Error\DebugExceptionHandler::getContent ( \Throwable  $throwable )

protected

Generates the HTML for the error output.

Parameters

\Throwable

$throwable

Returns

‪string

Definition at line 90 of file DebugExceptionHandler.php.

References TYPO3\CMS\Core\Error\DebugExceptionHandler\getAllThrowables(), TYPO3\CMS\Core\Error\DebugExceptionHandler\getSingleThrowableContent(), TYPO3\CMS\Core\Error\DebugExceptionHandler\getTypo3LogoAsSvg(), and TYPO3\CMS\Core\Information\Typo3Information\URL_EXCEPTION.

Referenced by TYPO3\CMS\Core\Error\DebugExceptionHandler\echoExceptionWeb().

getSingleThrowableContent()

string TYPO3\CMS\Core\Error\DebugExceptionHandler::getSingleThrowableContent ( \Throwable  $throwable, int  $index, int  $total  )

protected

Renders the HTML for a single throwable.

Parameters

\Throwable	$throwable
int	$index
int	$total

Returns

‪string

Definition at line 155 of file DebugExceptionHandler.php.

References TYPO3\CMS\Core\Error\DebugExceptionHandler\escapeHtml(), and TYPO3\CMS\Core\Error\DebugExceptionHandler\getBacktraceCode().

Referenced by TYPO3\CMS\Core\Error\DebugExceptionHandler\getContent().

getStylesheet()

string TYPO3\CMS\Core\Error\DebugExceptionHandler::getStylesheet ( )

protected

Generates the stylesheet needed to display the error page.

Returns

‪string

Definition at line 193 of file DebugExceptionHandler.php.

Referenced by TYPO3\CMS\Core\Error\DebugExceptionHandler\echoExceptionWeb().

getTypo3LogoAsSvg()

TYPO3\CMS\Core\Error\DebugExceptionHandler::getTypo3LogoAsSvg ( )

protected

Definition at line 576 of file DebugExceptionHandler.php.

Referenced by TYPO3\CMS\Core\Error\DebugExceptionHandler\getContent().

Member Data Documentation

$logExceptionStackTrace

TYPO3\CMS\Core\Error\DebugExceptionHandler::$logExceptionStackTrace = true

protected

Definition at line 29 of file DebugExceptionHandler.php.