'log-show-hide-[type]' format. Instead use 'logeventslist-[type]-log'.
* Global functions wfArrayFilter() and wfArrayFilterByKey() are deprecated.
use array_filter() directly.
+* The $wgShowSQLErrors global is deprecated and nonfunctional.
+ Set $wgShowExceptionDetails and/or $wgShowHostnames instead.
+* The $wgShowDBErrorBacktrace global is deprecated and nonfunctional.
+ Set $wgShowExceptionDetails instead.
=== Other changes in 1.32 ===
* (T198811) The following tables have had their UNIQUE indexes turned into
* Whether to show "we're sorry, but there has been a database error" pages.
* Displaying errors aids in debugging, but may display information useful
* to an attacker.
+ *
+ * @deprecated and nonfunctional since 1.32: set $wgShowExceptionDetails and/or
+ * $wgShowHostnames instead.
*/
$wgShowSQLErrors = false;
/**
- * If set to true, uncaught exceptions will print a complete stack trace
- * to output. This should only be used for debugging, as it may reveal
- * private information in function parameters due to PHP's backtrace
- * formatting.
+ * If set to true, uncaught exceptions will print the exception message and a
+ * complete stack trace to output. This should only be used for debugging, as it
+ * may reveal private information in function parameters due to PHP's backtrace
+ * formatting. If set to false, only the exception's class will be shown.
*/
$wgShowExceptionDetails = false;
* reported in the normal manner. $wgShowExceptionDetails applies in other cases,
* including those in which an uncaught exception is thrown from within the
* exception handler.
+ *
+ * @deprecated and nonfunctional since 1.32: set $wgShowExceptionDetails instead.
*/
$wgShowDBErrorBacktrace = false;
/**
* Debugging: MediaWiki
*/
-global $wgDevelopmentWarnings, $wgShowDBErrorBacktrace, $wgShowExceptionDetails,
- $wgShowSQLErrors, $wgDebugRawPage,
- $wgDebugComments, $wgDebugDumpSql, $wgDebugTimestamps,
+global $wgDevelopmentWarnings, $wgShowExceptionDetails, $wgShowHostnames,
+ $wgDebugRawPage, $wgDebugComments, $wgDebugDumpSql, $wgDebugTimestamps,
$wgCommandLineMode, $wgDebugLogFile, $wgDBerrorLog, $wgDebugLogGroups;
// Use of wfWarn() should cause tests to fail
$wgDevelopmentWarnings = true;
// Enable showing of errors
-$wgShowDBErrorBacktrace = true;
$wgShowExceptionDetails = true;
-$wgShowSQLErrors = true;
+$wgShowHostnames = true;
$wgDebugRawPage = true; // T49960
// Enable log files
use MediaWiki\Logger\LoggerFactory;
use MediaWiki\MediaWikiServices;
use Wikimedia\Timestamp\TimestampException;
-use Wikimedia\Rdbms\DBQueryError;
-use Wikimedia\Rdbms\DBError;
/**
* This is the main API class, used for both external and internal processing.
$config = $this->getConfig();
$class = preg_replace( '#^Wikimedia\\\Rdbms\\\#', '', get_class( $e ) );
$code = 'internal_api_error_' . $class;
- if ( ( $e instanceof DBQueryError ) && !$config->get( 'ShowSQLErrors' ) ) {
- $params = [ 'apierror-databaseerror', WebRequest::getRequestId() ];
- } else {
+ if ( $config->get( 'ShowExceptionDetails' ) ) {
if ( $e instanceof ILocalizedException ) {
$msg = $e->getMessageObject();
} elseif ( $e instanceof MessageSpecifier ) {
$msg = wfEscapeWikiText( $e->getMessage() );
}
$params = [ 'apierror-exceptioncaught', WebRequest::getRequestId(), $msg ];
+ } else {
+ $params = [ 'apierror-exceptioncaughttype', WebRequest::getRequestId(), get_class( $e ) ];
}
+
$messages[] = ApiMessage::create( $params, $code );
}
return $messages;
)
);
} else {
- if ( $config->get( 'ShowExceptionDetails' ) &&
- ( !$e instanceof DBError || $config->get( 'ShowDBErrorBacktrace' ) )
- ) {
+ if ( $config->get( 'ShowExceptionDetails' ) ) {
$result->addContentValue(
$path,
'trace',
"apierror-copyuploadbadurl": "Upload not allowed from this URL.",
"apierror-create-titleexists": "Existing titles can't be protected with <kbd>create</kbd>.",
"apierror-csp-report": "Error processing CSP report: $1.",
- "apierror-databaseerror": "[$1] Database query error.",
"apierror-deletedrevs-param-not-1-2": "The <var>$1</var> parameter cannot be used in modes 1 or 2.",
"apierror-deletedrevs-param-not-3": "The <var>$1</var> parameter cannot be used in mode 3.",
"apierror-emptynewsection": "Creating empty new sections is not possible.",
"apierror-emptypage": "Creating new, empty pages is not allowed.",
"apierror-exceptioncaught": "[$1] Exception caught: $2",
+ "apierror-exceptioncaughttype": "[$1] Caught exception of type $2",
"apierror-filedoesnotexist": "File does not exist.",
"apierror-fileexists-sharedrepo-perm": "The target file exists on a shared repository. Use the <var>ignorewarnings</var> parameter to override it.",
"apierror-filenopath": "Cannot get local file path.",
"apierror-copyuploadbadurl": "{{doc-apierror}}",
"apierror-create-titleexists": "{{doc-apierror}}",
"apierror-csp-report": "{{doc-apierror}}\n\nParameters:\n* $1 - Error code, e.g. \"toobig\".",
- "apierror-databaseerror": "{{doc-apierror}}\n\nParameters:\n* $1 - Exception log ID code. This is meaningless to the end user, but can be used by people with access to the logs to easily find the logged error.",
"apierror-deletedrevs-param-not-1-2": "{{doc-apierror}}\n\nParameters:\n* $1 - Parameter name.\n\nSee also:\n* {{msg-mw|apihelp-query+deletedrevs-extended-description}}",
"apierror-deletedrevs-param-not-3": "{{doc-apierror}}\n\nParameters:\n* $1 - Parameter name.\n\nSee also:\n* {{msg-mw|apihelp-query+deletedrevs-extended-description}}",
"apierror-emptynewsection": "{{doc-apierror}}",
"apierror-emptypage": "{{doc-apierror}}",
"apierror-exceptioncaught": "{{doc-apierror}}\n\nParameters:\n* $1 - Exception log ID code. This is meaningless to the end user, but can be used by people with access to the logs to easily find the logged error.\n* $2 - Exception message, which may end with punctuation. Probably in English.",
+ "apierror-exceptioncaughttype": "{{doc-apierror}}\n\nParameters:\n* $1 - Exception log ID code. This is meaningless to the end user, but can be used by people with access to the logs to easily find the logged error.\n* $2 - Exception type (for example, DBError).",
"apierror-filedoesnotexist": "{{doc-apierror}}",
"apierror-fileexists-sharedrepo-perm": "{{doc-apierror}}",
"apierror-filenopath": "{{doc-apierror}}",
*/
use Wikimedia\Rdbms\DBConnectionError;
-use Wikimedia\Rdbms\DBError;
use Wikimedia\Rdbms\DBReadOnlyError;
use Wikimedia\Rdbms\DBExpectedError;
* @param Exception|Throwable|null $eNew New exception from attempting to show the first
*/
public static function output( $e, $mode, $eNew = null ) {
- global $wgMimeType;
+ global $wgMimeType, $wgShowExceptionDetails;
if ( defined( 'MW_API' ) ) {
// Unhandled API exception, we can't be sure that format printer is alive
self::header( "Content-Type: $wgMimeType; charset=utf-8" );
if ( $eNew ) {
$message = "MediaWiki internal error.\n\n";
- if ( self::showBackTrace( $e ) ) {
+ if ( $wgShowExceptionDetails ) {
$message .= 'Original exception: ' .
MWExceptionHandler::getLogMessage( $e ) .
"\nBacktrace:\n" . MWExceptionHandler::getRedactedTraceAsString( $e ) .
}
$message .= "\n";
} else {
- if ( self::showBackTrace( $e ) ) {
+ if ( $wgShowExceptionDetails ) {
$message = MWExceptionHandler::getLogMessage( $e ) .
"\nBacktrace:\n" .
MWExceptionHandler::getRedactedTraceAsString( $e ) . "\n";
* @return string Html to output
*/
public static function getHTML( $e ) {
- if ( self::showBackTrace( $e ) ) {
+ global $wgShowExceptionDetails;
+
+ if ( $wgShowExceptionDetails ) {
$html = "<div class=\"errorbox mw-content-ltr\"><p>" .
nl2br( htmlspecialchars( MWExceptionHandler::getLogMessage( $e ) ) ) .
'</p><p>Backtrace:</p><p>' .
* @return string
*/
private static function getText( $e ) {
- if ( self::showBackTrace( $e ) ) {
+ global $wgShowExceptionDetails;
+
+ if ( $wgShowExceptionDetails ) {
return MWExceptionHandler::getLogMessage( $e ) .
"\nBacktrace:\n" .
MWExceptionHandler::getRedactedTraceAsString( $e ) . "\n";
}
}
- /**
- * @param Exception|Throwable $e
- * @return bool
- */
- private static function showBackTrace( $e ) {
- global $wgShowExceptionDetails, $wgShowDBErrorBacktrace;
-
- return (
- $wgShowExceptionDetails &&
- ( !( $e instanceof DBError ) || $wgShowDBErrorBacktrace )
- );
- }
-
/**
* @param Exception|Throwable $e
* @return string
*/
private static function getShowBacktraceError( $e ) {
- global $wgShowExceptionDetails, $wgShowDBErrorBacktrace;
- $vars = [];
- if ( !$wgShowExceptionDetails ) {
- $vars[] = '$wgShowExceptionDetails = true;';
- }
- if ( $e instanceof DBError && !$wgShowDBErrorBacktrace ) {
- $vars[] = '$wgShowDBErrorBacktrace = true;';
- }
- $vars = implode( ' and ', $vars );
- return "Set $vars at the bottom of LocalSettings.php to show detailed debugging information.";
+ $var = '$wgShowExceptionDetails = true;';
+ return "Set $var at the bottom of LocalSettings.php to show detailed debugging information.";
}
/**
* @param Exception|Throwable $e
*/
private static function reportOutageHTML( $e ) {
- global $wgShowDBErrorBacktrace, $wgShowHostnames, $wgShowSQLErrors, $wgSitename;
+ global $wgShowExceptionDetails, $wgShowHostnames, $wgSitename;
$sorry = htmlspecialchars( self::msg(
'dberr-problems',
'Try waiting a few minutes and reloading.'
) );
- if ( $wgShowHostnames || $wgShowSQLErrors ) {
+ if ( $wgShowHostnames ) {
$info = str_replace(
'$1',
Html::element( 'span', [ 'dir' => 'ltr' ], $e->getMessage() ),
'<style>body { font-family: sans-serif; margin: 0; padding: 0.5em 2em; }</style>' .
"</head><body><h1>$sorry</h1><p>$again</p><p><small>$info</small></p>";
- if ( $wgShowDBErrorBacktrace ) {
+ if ( $wgShowExceptionDetails ) {
$html .= '<p>Backtrace:</p><pre>' .
htmlspecialchars( $e->getTraceAsString() ) . '</pre>';
}
$GLOBALS['wgLanguageConverterCacheType'] = CACHE_NONE;
// Debug-friendly
$GLOBALS['wgShowExceptionDetails'] = true;
+ $GLOBALS['wgShowHostnames'] = true;
// Don't break forms
$GLOBALS['wgExternalLinkTarget'] = '_blank';
- // Extended debugging
- $GLOBALS['wgShowSQLErrors'] = true;
- $GLOBALS['wgShowDBErrorBacktrace'] = true;
-
// Allow multiple ob_flush() calls
$GLOBALS['wgDisableOutputCompression'] = true;
$contLang = Language::factory( 'en' );
$this->setMwGlobals( [
- 'wgShowDBErrorBacktrace' => true,
+ 'wgShowExceptionDetails' => true,
'wgCleanSignatures' => true,
] );
$this->setUserLang( 'en' );
$context->setLanguage( 'en' );
$context->setConfig( new MultiConfig( [
new HashConfig( [
- 'ShowHostnames' => true, 'ShowSQLErrors' => false,
- 'ShowExceptionDetails' => true, 'ShowDBErrorBacktrace' => true,
+ 'ShowHostnames' => true, 'ShowExceptionDetails' => true,
] ),
$context->getConfig()
] ) );
[ 'code' => 'existing-error', 'text' => 'existing error', 'module' => 'main' ],
[
'code' => 'internal_api_error_DBQueryError',
- 'text' => "[$reqId] Database query error.",
+ 'text' => "[$reqId] Exception caught: A database query error has occurred. " .
+ "This may indicate a bug in the software.",
]
],
'trace' => $dbtrace,