*/
protected $sources = array();
- /** @var bool */
- protected $hasErrors = false;
+ /**
+ * Errors accumulated during current respond() call.
+ * @var array
+ */
+ protected $errors = array();
/**
* Load information stored in the database about modules.
foreach ( array_keys( $modulesWithoutMessages ) as $name ) {
$module = $this->getModule( $name );
if ( $module ) {
- $module->setMsgBlobMtime( $lang, 0 );
+ $module->setMsgBlobMtime( $lang, 1 );
}
}
}
* @return string Filtered data, or a comment containing an error message
*/
public function filter( $filter, $data, $cacheReport = true ) {
- wfProfileIn( __METHOD__ );
// For empty/whitespace-only data or for unknown filters, don't perform
// any caching or processing
if ( trim( $data ) === '' || !in_array( $filter, array( 'minify-js', 'minify-css' ) ) ) {
- wfProfileOut( __METHOD__ );
return $data;
}
$cacheEntry = $cache->get( $key );
if ( is_string( $cacheEntry ) ) {
wfIncrStats( "rl-$filter-cache-hits" );
- wfProfileOut( __METHOD__ );
return $cacheEntry;
}
} catch ( Exception $e ) {
MWExceptionHandler::logException( $e );
wfDebugLog( 'resourceloader', __METHOD__ . ": minification failed: $e" );
- $this->hasErrors = true;
- // Return exception as a comment
- $result = self::formatException( $e );
+ $this->errors[] = self::formatExceptionNoComment( $e );
}
- wfProfileOut( __METHOD__ );
-
return $result;
}
public function __construct( Config $config = null ) {
global $IP;
- wfProfileIn( __METHOD__ );
-
if ( $config === null ) {
wfDebug( __METHOD__ . ' was called without providing a Config instance' );
$config = ConfigFactory::getDefaultInstance()->makeConfig( 'main' );
// Register core modules
$this->register( include "$IP/resources/Resources.php" );
// Register extension modules
- wfRunHooks( 'ResourceLoaderRegisterModules', array( &$this ) );
+ Hooks::run( 'ResourceLoaderRegisterModules', array( &$this ) );
$this->register( $config->get( 'ResourceModules' ) );
if ( $config->get( 'EnableJavaScriptTest' ) === true ) {
$this->registerTestModules();
}
- wfProfileOut( __METHOD__ );
}
/**
* not registered
*/
public function register( $name, $info = null ) {
- wfProfileIn( __METHOD__ );
// Allow multiple modules to be registered in one call
$registrations = is_array( $name ) ? $name : array( $name => $info );
foreach ( $registrations as $name => $info ) {
// Disallow duplicate registrations
if ( isset( $this->moduleInfos[$name] ) ) {
- wfProfileOut( __METHOD__ );
// A module has already been registered by this name
throw new MWException(
'ResourceLoader duplicate registration error. ' .
// Check $name for validity
if ( !self::isValidModuleName( $name ) ) {
- wfProfileOut( __METHOD__ );
throw new MWException( "ResourceLoader module name '$name' is invalid, "
. "see ResourceLoader::isValidModuleName()" );
}
// New calling convention
$this->moduleInfos[$name] = $info;
} else {
- wfProfileOut( __METHOD__ );
throw new MWException(
'ResourceLoader module info type error for module \'' . $name .
'\': expected ResourceLoaderModule or array (got: ' . gettype( $info ) . ')'
}
}
- wfProfileOut( __METHOD__ );
}
/**
. 'Edit your <code>LocalSettings.php</code> to enable it.' );
}
- wfProfileIn( __METHOD__ );
-
// Get core test suites
$testModules = array();
$testModules['qunit'] = array();
// Get other test suites (e.g. from extensions)
- wfRunHooks( 'ResourceLoaderTestModules', array( &$testModules, &$this ) );
+ Hooks::run( 'ResourceLoaderTestModules', array( &$testModules, &$this ) );
// Add the testrunner (which configures QUnit) to the dependencies.
// Since it must be ready before any of the test suites are executed.
$this->testModuleNames[$id] = array_keys( $testModules[$id] );
}
- wfProfileOut( __METHOD__ );
}
/**
// See http://bugs.php.net/bug.php?id=36514
ob_start();
- wfProfileIn( __METHOD__ );
- $errors = '';
-
// Find out which modules are missing and instantiate the others
$modules = array();
$missing = array();
// This is a security issue, see bug 34907.
if ( $module->getGroup() === 'private' ) {
wfDebugLog( 'resourceloader', __METHOD__ . ": request for private module '$name' denied" );
- $this->hasErrors = true;
- // Add exception to the output as a comment
- $errors .= self::makeComment( "Cannot show private module \"$name\"" );
-
+ $this->errors[] = "Cannot show private module \"$name\"";
continue;
}
$modules[$name] = $module;
} catch ( Exception $e ) {
MWExceptionHandler::logException( $e );
wfDebugLog( 'resourceloader', __METHOD__ . ": preloading module info failed: $e" );
- $this->hasErrors = true;
- // Add exception to the output as a comment
- $errors .= self::formatException( $e );
+ $this->errors[] = self::formatExceptionNoComment( $e );
}
- wfProfileIn( __METHOD__ . '-getModifiedTime' );
-
// To send Last-Modified and support If-Modified-Since, we need to detect
// the last modified time
$mtime = wfTimestamp( TS_UNIX, $this->config->get( 'CacheEpoch' ) );
} catch ( Exception $e ) {
MWExceptionHandler::logException( $e );
wfDebugLog( 'resourceloader', __METHOD__ . ": calculating maximum modified time failed: $e" );
- $this->hasErrors = true;
- // Add exception to the output as a comment
- $errors .= self::formatException( $e );
+ $this->errors[] = self::formatExceptionNoComment( $e );
}
}
- wfProfileOut( __METHOD__ . '-getModifiedTime' );
-
// If there's an If-Modified-Since header, respond with a 304 appropriately
if ( $this->tryRespondLastModified( $context, $mtime ) ) {
- wfProfileOut( __METHOD__ );
return; // output handled (buffers cleared)
}
// Generate a response
$response = $this->makeModuleResponse( $context, $modules, $missing );
- // Prepend comments indicating exceptions
- $response = $errors . $response;
-
// Capture any PHP warnings from the output buffer and append them to the
- // response in a comment if we're in debug mode.
+ // error list if we're in debug mode.
if ( $context->getDebug() && strlen( $warnings = ob_get_contents() ) ) {
- $response = self::makeComment( $warnings ) . $response;
- $this->hasErrors = true;
+ $this->errors[] = $warnings;
}
// Save response to file cache unless there are errors
- if ( isset( $fileCache ) && !$errors && !count( $missing ) ) {
- // Cache single modules...and other requests if there are enough hits
+ if ( isset( $fileCache ) && !$this->errors && !count( $missing ) ) {
+ // Cache single modules and images...and other requests if there are enough hits
if ( ResourceFileCache::useFileCache( $context ) ) {
if ( $fileCache->isCacheWorthy() ) {
$fileCache->saveText( $response );
}
// Send content type and cache related headers
- $this->sendResponseHeaders( $context, $mtime, $this->hasErrors );
+ $this->sendResponseHeaders( $context, $mtime, (bool)$this->errors );
// Remove the output buffer and output the response
ob_end_clean();
+
+ if ( $context->getImageObj() && $this->errors ) {
+ // We can't show both the error messages and the response when it's an image.
+ $errorText = '';
+ foreach ( $this->errors as $error ) {
+ $errorText .= $error . "\n";
+ }
+ $response = $errorText;
+ } elseif ( $this->errors ) {
+ // Prepend comments indicating errors
+ $errorText = '';
+ foreach ( $this->errors as $error ) {
+ $errorText .= self::makeComment( $error );
+ }
+ $response = $errorText . $response;
+ }
+
+ $this->errors = array();
echo $response;
- wfProfileOut( __METHOD__ );
}
/**
* Send content type and last modified headers to the client.
* @param ResourceLoaderContext $context
* @param string $mtime TS_MW timestamp to use for last-modified
- * @param bool $errors Whether there are commented-out errors in the response
+ * @param bool $errors Whether there are errors in the response
* @return void
*/
protected function sendResponseHeaders( ResourceLoaderContext $context, $mtime, $errors ) {
$maxage = $rlMaxage['versioned']['client'];
$smaxage = $rlMaxage['versioned']['server'];
}
- if ( $context->getOnly() === 'styles' ) {
+ if ( $context->getImageObj() ) {
+ // Output different headers if we're outputting textual errors.
+ if ( $errors ) {
+ header( 'Content-Type: text/plain; charset=utf-8' );
+ } else {
+ $context->getImageObj()->sendResponseHeaders( $context );
+ }
+ } elseif ( $context->getOnly() === 'styles' ) {
header( 'Content-Type: text/css; charset=utf-8' );
header( 'Access-Control-Allow-Origin: *' );
} else {
* Handle exception display.
*
* @param Exception $e Exception to be shown to the user
- * @return string Sanitized text that can be returned to the user
+ * @return string Sanitized text in a CSS/JS comment that can be returned to the user
*/
public static function formatException( $e ) {
+ return self::makeComment( self::formatExceptionNoComment( $e ) );
+ }
+
+ /**
+ * Handle exception display.
+ *
+ * @since 1.25
+ * @param Exception $e Exception to be shown to the user
+ * @return string Sanitized text that can be returned to the user
+ */
+ protected static function formatExceptionNoComment( $e ) {
global $wgShowExceptionDetails;
if ( $wgShowExceptionDetails ) {
- return self::makeComment( $e->__toString() );
+ return $e->__toString();
} else {
- return self::makeComment( wfMessage( 'internalerror' )->text() );
+ return wfMessage( 'internalerror' )->text();
}
}
array $modules, array $missing = array()
) {
$out = '';
- $exceptions = '';
$states = array();
if ( !count( $modules ) && !count( $missing ) ) {
no modules were requested. Max made me put this here. */";
}
- wfProfileIn( __METHOD__ );
+ $image = $context->getImageObj();
+ if ( $image ) {
+ $data = $image->getImageData( $context );
+ if ( $data === false ) {
+ $data = '';
+ $this->errors[] = 'Image generation failed';
+ }
+ return $data;
+ }
// Pre-fetch blobs
if ( $context->shouldIncludeMessages() ) {
'resourceloader',
__METHOD__ . ": pre-fetching blobs from MessageBlobStore failed: $e"
);
- $this->hasErrors = true;
- // Add exception to the output as a comment
- $exceptions .= self::formatException( $e );
+ $this->errors[] = self::formatExceptionNoComment( $e );
}
} else {
$blobs = array();
* @var $module ResourceLoaderModule
*/
- wfProfileIn( __METHOD__ . '-' . $name );
try {
$scripts = '';
if ( $context->shouldIncludeScripts() ) {
} catch ( Exception $e ) {
MWExceptionHandler::logException( $e );
wfDebugLog( 'resourceloader', __METHOD__ . ": generating module package failed: $e" );
- $this->hasErrors = true;
- // Add exception to the output as a comment
- $exceptions .= self::formatException( $e );
+ $this->errors[] = self::formatExceptionNoComment( $e );
// Respond to client with error-state instead of module implementation
$states[$name] = 'error';
unset( $modules[$name] );
}
$isRaw |= $module->isRaw();
- wfProfileOut( __METHOD__ . '-' . $name );
}
// Update module states
}
} else {
if ( count( $states ) ) {
- $exceptions .= self::makeComment(
- 'Problematic modules: ' . FormatJson::encode( $states, ResourceLoader::inDebugMode() )
- );
+ $this->errors[] = 'Problematic modules: ' .
+ FormatJson::encode( $states, ResourceLoader::inDebugMode() );
}
}
}
}
- wfProfileOut( __METHOD__ );
- return $exceptions . $out;
+ return $out;
}
/* Static Methods */
);
}
+ /**
+ * Remove empty values from the end of an array.
+ *
+ * Values considered empty:
+ *
+ * - null
+ * - empty array
+ *
+ * @param Array $array
+ */
+ private static function trimArray( Array &$array ) {
+ $i = count( $array );
+ while ( $i-- ) {
+ if ( $array[$i] === null || $array[$i] === array() ) {
+ unset( $array[$i] );
+ } else {
+ break;
+ }
+ }
+ }
+
/**
* Returns JS code which calls mw.loader.register with the given
* parameters. Has three calling conventions:
$dependencies = null, $group = null, $source = null, $skip = null
) {
if ( is_array( $name ) ) {
+ // Build module name index
+ $index = array();
+ foreach ( $name as $i => &$module ) {
+ $index[$module[0]] = $i;
+ }
+
+ // Transform dependency names into indexes when possible, they will be resolved by
+ // mw.loader.register on the other end
+ foreach ( $name as &$module ) {
+ if ( isset( $module[2] ) ) {
+ foreach ( $module[2] as &$dependency ) {
+ if ( isset( $index[$dependency] ) ) {
+ $dependency = $index[$dependency];
+ }
+ }
+ }
+ }
+
+ array_walk( $name, array( 'self', 'trimArray' ) );
+
return Xml::encodeJsCall(
'mw.loader.register',
array( $name ),
ResourceLoader::inDebugMode()
);
} else {
- $version = (int)$version > 1 ? (int)$version : 1;
+ $registration = array( $name, $version, $dependencies, $group, $source, $skip );
+ self::trimArray( $registration );
return Xml::encodeJsCall(
'mw.loader.register',
- array( $name, $version, $dependencies, $group, $source, $skip ),
+ $registration,
ResourceLoader::inDebugMode()
);
}
dépôts / lhc / web / wiklou.git / blobdiff