* @version 0.0.0 * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2015 Core Developer Team * @license GNU GPL 3.0 or any newer version * @link http://www.shipsimu.org * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ class BaseFrameworkSystem extends stdClass implements FrameworkInterface { /** * Length of output from hash() */ private static $hashLength = NULL; /** * The real class name */ private $realClass = 'BaseFrameworkSystem'; /** * Instance of a request class */ private $requestInstance = NULL; /** * Instance of a response class */ private $responseInstance = NULL; /** * Search criteria instance */ private $searchInstance = NULL; /** * Update criteria instance */ private $updateInstance = NULL; /** * The file I/O instance for the template loader */ private $fileIoInstance = NULL; /** * Resolver instance */ private $resolverInstance = NULL; /** * Template engine instance */ private $templateInstance = NULL; /** * Database result instance */ private $resultInstance = NULL; /** * Instance for user class */ private $userInstance = NULL; /** * A controller instance */ private $controllerInstance = NULL; /** * Instance of a RNG */ private $rngInstance = NULL; /** * Instance of a crypto helper */ private $cryptoInstance = NULL; /** * Instance of an Iterator class */ private $iteratorInstance = NULL; /** * Instance of the list */ private $listInstance = NULL; /** * Instance of a menu */ private $menuInstance = NULL; /** * Instance of the image */ private $imageInstance = NULL; /** * Instance of the stacker */ private $stackInstance = NULL; /** * A Compressor instance */ private $compressorInstance = NULL; /** * A Parseable instance */ private $parserInstance = NULL; /** * A HandleableProtocol instance */ private $protocolInstance = NULL; /** * A database wrapper instance */ private $databaseInstance = NULL; /** * A helper instance for the form */ private $helperInstance = NULL; /** * An instance of a Sourceable class */ private $sourceInstance = NULL; /** * An instance of a UrlSource class */ private $urlSourceInstance = NULL; /** * An instance of a InputStream class */ private $inputStreamInstance = NULL; /** * An instance of a OutputStream class */ private $outputStreamInstance = NULL; /** * Networkable handler instance */ private $handlerInstance = NULL; /** * Visitor handler instance */ private $visitorInstance = NULL; /** * DHT instance */ private $dhtInstance = NULL; /** * An instance of a database wrapper class */ private $wrapperInstance = NULL; /** * An instance of a file I/O pointer class (not handler) */ private $pointerInstance = NULL; /** * An instance of an Indexable class */ private $indexInstance = NULL; /** * An instance of a Block class */ private $blockInstance = NULL; /** * A Minable instance */ private $minableInstance = NULL; /** * A FrameworkDirectory instance */ private $directoryInstance = NULL; /** * Listener instance */ private $listenerInstance = NULL; /** * Thousands separator */ private $thousands = '.'; // German /** * Decimal separator */ private $decimals = ','; // German /** * Socket resource */ private $socketResource = FALSE; /** * Regular expression to use for validation */ private $regularExpression = ''; /** * Package data */ private $packageData = array(); /** * Generic array */ private $genericArray = array(); /*********************** * Exception codes.... * ***********************/ // @todo Try to clean these constants up const EXCEPTION_IS_NULL_POINTER = 0x001; const EXCEPTION_IS_NO_OBJECT = 0x002; const EXCEPTION_IS_NO_ARRAY = 0x003; const EXCEPTION_MISSING_METHOD = 0x004; const EXCEPTION_CLASSES_NOT_MATCHING = 0x005; const EXCEPTION_INDEX_OUT_OF_BOUNDS = 0x006; const EXCEPTION_DIMENSION_ARRAY_INVALID = 0x007; const EXCEPTION_ITEM_NOT_TRADEABLE = 0x008; const EXCEPTION_ITEM_NOT_IN_PRICE_LIST = 0x009; const EXCEPTION_GENDER_IS_WRONG = 0x00a; const EXCEPTION_BIRTH_DATE_IS_INVALID = 0x00b; const EXCEPTION_EMPTY_STRUCTURES_ARRAY = 0x00c; const EXCEPTION_HAS_ALREADY_PERSONELL_LIST = 0x00d; const EXCEPTION_NOT_ENOUGTH_UNEMPLOYEES = 0x00e; const EXCEPTION_TOTAL_PRICE_NOT_CALCULATED = 0x00f; const EXCEPTION_HARBOR_HAS_NO_SHIPYARDS = 0x010; const EXCEPTION_CONTRACT_PARTNER_INVALID = 0x011; const EXCEPTION_CONTRACT_PARTNER_MISMATCH = 0x012; const EXCEPTION_CONTRACT_ALREADY_SIGNED = 0x013; const EXCEPTION_UNEXPECTED_EMPTY_STRING = 0x014; const EXCEPTION_PATH_NOT_FOUND = 0x015; const EXCEPTION_INVALID_PATH_NAME = 0x016; const EXCEPTION_READ_PROTECED_PATH = 0x017; const EXCEPTION_WRITE_PROTECED_PATH = 0x018; const EXCEPTION_DIR_POINTER_INVALID = 0x019; const EXCEPTION_FILE_POINTER_INVALID = 0x01a; const EXCEPTION_INVALID_RESOURCE = 0x01b; const EXCEPTION_UNEXPECTED_OBJECT = 0x01c; const EXCEPTION_LIMIT_ELEMENT_IS_UNSUPPORTED = 0x01d; const EXCEPTION_GETTER_IS_MISSING = 0x01e; const EXCEPTION_ARRAY_EXPECTED = 0x01f; const EXCEPTION_ARRAY_HAS_INVALID_COUNT = 0x020; const EXCEPTION_ID_IS_INVALID_FORMAT = 0x021; const EXCEPTION_MD5_CHECKSUMS_MISMATCH = 0x022; const EXCEPTION_UNEXPECTED_STRING_SIZE = 0x023; const EXCEPTION_SIMULATOR_ID_INVALID = 0x024; const EXCEPTION_MISMATCHING_COMPRESSORS = 0x025; const EXCEPTION_CONTAINER_ITEM_IS_NULL = 0x026; const EXCEPTION_ITEM_IS_NO_ARRAY = 0x027; const EXCEPTION_CONTAINER_MAYBE_DAMAGED = 0x028; const EXCEPTION_INVALID_STRING = 0x029; const EXCEPTION_VARIABLE_NOT_SET = 0x02a; const EXCEPTION_ATTRIBUTES_ARE_MISSING = 0x02b; const EXCEPTION_ARRAY_ELEMENTS_MISSING = 0x02c; const EXCEPTION_TEMPLATE_ENGINE_UNSUPPORTED = 0x02d; const EXCEPTION_UNSPPORTED_OPERATION = 0x02e; const EXCEPTION_FACTORY_REQUIRE_PARAMETER = 0x02f; const EXCEPTION_MISSING_ELEMENT = 0x030; const EXCEPTION_HEADERS_ALREADY_SENT = 0x031; const EXCEPTION_DEFAULT_CONTROLLER_GONE = 0x032; const EXCEPTION_CLASS_NOT_FOUND = 0x033; const EXCEPTION_REQUIRED_INTERFACE_MISSING = 0x034; const EXCEPTION_FATAL_ERROR = 0x035; const EXCEPTION_FILE_NOT_FOUND = 0x036; const EXCEPTION_ASSERTION_FAILED = 0x037; const EXCEPTION_FILE_CANNOT_BE_READ = 0x038; const EXCEPTION_DATABASE_UPDATED_NOT_ALLOWED = 0x039; const EXCEPTION_FILTER_CHAIN_INTERCEPTED = 0x03a; /** * Hexadecimal->Decimal translation array */ private static $hexdec = array( '0' => 0, '1' => 1, '2' => 2, '3' => 3, '4' => 4, '5' => 5, '6' => 6, '7' => 7, '8' => 8, '9' => 9, 'a' => 10, 'b' => 11, 'c' => 12, 'd' => 13, 'e' => 14, 'f' => 15 ); /** * Decimal->hexadecimal translation array */ private static $dechex = array( 0 => '0', 1 => '1', 2 => '2', 3 => '3', 4 => '4', 5 => '5', 6 => '6', 7 => '7', 8 => '8', 9 => '9', 10 => 'a', 11 => 'b', 12 => 'c', 13 => 'd', 14 => 'e', 15 => 'f' ); /** * Startup time in miliseconds */ private static $startupTime = 0; /** * Protected super constructor * * @param $className Name of the class * @return void */ protected function __construct ($className) { // Set real class $this->setRealClass($className); // Set configuration instance if no registry ... if (!$this instanceof Register) { // ... because registries doesn't need to be configured $this->setConfigInstance(FrameworkConfiguration::getSelfInstance()); } // END - if // Is the startup time set? (0 cannot be TRUE anymore) if (self::$startupTime == 0) { // Then set it self::$startupTime = microtime(TRUE); } // END - if } /** * Destructor for all classes * * @return void */ public function __destruct () { // Flush any updated entries to the database $this->flushPendingUpdates(); // Is this object already destroyed? if ($this->__toString() != 'DestructedObject') { // Destroy all informations about this class but keep some text about it alive $this->setRealClass('DestructedObject'); } elseif ((defined('DEBUG_DESTRUCTOR')) && (is_object($this->getDebugInstance()))) { // Already destructed object self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:] The object %s is already destroyed.', __CLASS__, $this->__toString() )); } else { // Do not call this twice trigger_error(__METHOD__ . ': Called twice.'); exit; } } /** * The __call() method where all non-implemented methods end up * * @param $methodName Name of the missing method * @args $args Arguments passed to the method * @return void */ public final function __call ($methodName, $args) { return self::__callStatic($methodName, $args); } /** * The __callStatic() method where all non-implemented static methods end up * * @param $methodName Name of the missing method * @args $args Arguments passed to the method * @return void */ public static final function __callStatic ($methodName, $args) { // Init argument string $argsString = ''; // Is it empty or an array? if (empty($args)) { // No arguments $argsString = 'NULL'; } elseif (is_array($args)) { // Some arguments are there foreach ($args as $arg) { // Add the value itself if not array. This prevents 'array to string conversion' message if (is_array($arg)) { $argsString .= 'Array'; } else { $argsString .= $arg; } // Add data about the argument $argsString .= ' (' . gettype($arg); if (is_string($arg)) { // Add length for strings $argsString .= ', ' . strlen($arg); } elseif (is_array($arg)) { // .. or size if array $argsString .= ', ' . count($arg); } elseif ($arg === TRUE) { // ... is boolean 'TRUE' $argsString .= ', TRUE'; } elseif ($arg === FALSE) { // ... is boolean 'FALSE' $argsString .= ', FALSE'; } // Closing bracket $argsString .= '), '; } // END - foreach // Remove last comma if (substr($argsString, -2, 1) == ',') { $argsString = substr($argsString, 0, -2); } // END - if } else { // Invalid arguments! $argsString = '!INVALID:' . gettype($args) . '!'; } // Output stub message // @TODO __CLASS__ does always return BaseFrameworkSystem but not the extending (=child) class self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[unknown::%s:] Stub! Args: %s', $methodName, $argsString )); // Return nothing return NULL; } /** * Getter for $realClass * * @return $realClass The name of the real class (not BaseFrameworkSystem) */ public function __toString () { return $this->realClass; } /** * Magic function to catch setting of missing but set class fields/attributes * * @param $name Name of the field/attribute * @param $value Value to store * @return void */ public final function __set ($name, $value) { $this->debugBackTrace(sprintf('Tried to set a missing field. name=%s, value[%s]=%s', $name, gettype($value), print_r($value, TRUE) )); } /** * Magic function to catch getting of missing fields/attributes * * @param $name Name of the field/attribute * @return void */ public final function __get ($name) { $this->debugBackTrace(sprintf('Tried to get a missing field. name=%s', $name )); } /** * Magic function to catch unsetting of missing fields/attributes * * @param $name Name of the field/attribute * @return void */ public final function __unset ($name) { $this->debugBackTrace(sprintf('Tried to unset a missing field. name=%s', $name )); } /** * Setter for the real class name * * @param $realClass Class name (string) * @return void */ public final function setRealClass ($realClass) { // Set real class $this->realClass = (string) $realClass; } /** * Setter for database result instance * * @param $resultInstance An instance of a database result class * @return void * @todo SearchableResult and UpdateableResult shall have a super interface to use here */ protected final function setResultInstance (SearchableResult $resultInstance) { $this->resultInstance = $resultInstance; } /** * Getter for database result instance * * @return $resultInstance An instance of a database result class */ public final function getResultInstance () { return $this->resultInstance; } /** * Setter for template engine instances * * @param $templateInstance An instance of a template engine class * @return void */ protected final function setTemplateInstance (CompileableTemplate $templateInstance) { $this->templateInstance = $templateInstance; } /** * Getter for template engine instances * * @return $templateInstance An instance of a template engine class */ protected final function getTemplateInstance () { return $this->templateInstance; } /** * Setter for search instance * * @param $searchInstance Searchable criteria instance * @return void */ public final function setSearchInstance (LocalSearchCriteria $searchInstance) { $this->searchInstance = $searchInstance; } /** * Getter for search instance * * @return $searchInstance Searchable criteria instance */ public final function getSearchInstance () { return $this->searchInstance; } /** * Setter for update instance * * @param $updateInstance Searchable criteria instance * @return void */ public final function setUpdateInstance (LocalUpdateCriteria $updateInstance) { $this->updateInstance = $updateInstance; } /** * Getter for update instance * * @return $updateInstance Updateable criteria instance */ public final function getUpdateInstance () { return $this->updateInstance; } /** * Setter for resolver instance * * @param $resolverInstance Instance of a command resolver class * @return void */ public final function setResolverInstance (Resolver $resolverInstance) { $this->resolverInstance = $resolverInstance; } /** * Getter for resolver instance * * @return $resolverInstance Instance of a command resolver class */ public final function getResolverInstance () { return $this->resolverInstance; } /** * Setter for language instance * * @param $configInstance The configuration instance which shall * be FrameworkConfiguration * @return void */ public final function setConfigInstance (FrameworkConfiguration $configInstance) { Registry::getRegistry()->addInstance('config', $configInstance); } /** * Getter for configuration instance * * @return $configInstance Configuration instance */ public final function getConfigInstance () { $configInstance = Registry::getRegistry()->getInstance('config'); return $configInstance; } /** * Setter for debug instance * * @param $debugInstance The instance for debug output class * @return void */ public final function setDebugInstance (DebugMiddleware $debugInstance) { Registry::getRegistry()->addInstance('debug', $debugInstance); } /** * Getter for debug instance * * @return $debugInstance Instance to class DebugConsoleOutput or DebugWebOutput */ public final function getDebugInstance () { // Get debug instance $debugInstance = Registry::getRegistry()->getInstance('debug'); // Return it return $debugInstance; } /** * Setter for web output instance * * @param $webInstance The instance for web output class * @return void */ public final function setWebOutputInstance (OutputStreamer $webInstance) { Registry::getRegistry()->addInstance('web_output', $webInstance); } /** * Getter for web output instance * * @return $webOutputInstance - Instance to class WebOutput */ public final function getWebOutputInstance () { $webOutputInstance = Registry::getRegistry()->getInstance('web_output'); return $webOutputInstance; } /** * Setter for database instance * * @param $databaseInstance The instance for the database connection (forced DatabaseConnection) * @return void */ public final function setDatabaseInstance (DatabaseConnection $databaseInstance) { Registry::getRegistry()->addInstance('db_instance', $databaseInstance); } /** * Getter for database layer * * @return $databaseInstance The database layer instance */ public final function getDatabaseInstance () { // Get instance $databaseInstance = Registry::getRegistry()->getInstance('db_instance'); // Return instance return $databaseInstance; } /** * Setter for compressor channel * * @param $compressorInstance An instance of CompressorChannel * @return void */ public final function setCompressorChannel (CompressorChannel $compressorInstance) { Registry::getRegistry()->addInstance('compressor', $compressorInstance); } /** * Getter for compressor channel * * @return $compressorInstance The compressor channel */ public final function getCompressorChannel () { $compressorInstance = Registry::getRegistry()->getInstance('compressor'); return $compressorInstance; } /** * Protected getter for a manageable application helper class * * @return $applicationInstance An instance of a manageable application helper class */ protected final function getApplicationInstance () { $applicationInstance = Registry::getRegistry()->getInstance('application'); return $applicationInstance; } /** * Setter for a manageable application helper class * * @param $applicationInstance An instance of a manageable application helper class * @return void */ public final function setApplicationInstance (ManageableApplication $applicationInstance) { Registry::getRegistry()->addInstance('application', $applicationInstance); } /** * Setter for request instance * * @param $requestInstance An instance of a Requestable class * @return void */ public final function setRequestInstance (Requestable $requestInstance) { $this->requestInstance = $requestInstance; } /** * Getter for request instance * * @return $requestInstance An instance of a Requestable class */ public final function getRequestInstance () { return $this->requestInstance; } /** * Setter for response instance * * @param $responseInstance An instance of a Responseable class * @return void */ public final function setResponseInstance (Responseable $responseInstance) { $this->responseInstance = $responseInstance; } /** * Getter for response instance * * @return $responseInstance An instance of a Responseable class */ public final function getResponseInstance () { return $this->responseInstance; } /** * Private getter for language instance * * @return $langInstance An instance to the language sub-system */ protected final function getLanguageInstance () { $langInstance = Registry::getRegistry()->getInstance('language'); return $langInstance; } /** * Setter for language instance * * @param $langInstance An instance to the language sub-system * @return void * @see LanguageSystem */ public final function setLanguageInstance (ManageableLanguage $langInstance) { Registry::getRegistry()->addInstance('language', $langInstance); } /** * Private getter for file IO instance * * @return $fileIoInstance An instance to the file I/O sub-system */ protected final function getFileIoInstance () { return $this->fileIoInstance; } /** * Setter for file I/O instance * * @param $fileIoInstance An instance to the file I/O sub-system * @return void */ public final function setFileIoInstance (IoHandler $fileIoInstance) { $this->fileIoInstance = $fileIoInstance; } /** * Protected setter for user instance * * @param $userInstance An instance of a user class * @return void */ protected final function setUserInstance (ManageableAccount $userInstance) { $this->userInstance = $userInstance; } /** * Getter for user instance * * @return $userInstance An instance of a user class */ public final function getUserInstance () { return $this->userInstance; } /** * Setter for controller instance (this surely breaks a bit the MVC patterm) * * @param $controllerInstance An instance of the controller * @return void */ public final function setControllerInstance (Controller $controllerInstance) { $this->controllerInstance = $controllerInstance; } /** * Getter for controller instance (this surely breaks a bit the MVC patterm) * * @return $controllerInstance An instance of the controller */ public final function getControllerInstance () { return $this->controllerInstance; } /** * Setter for RNG instance * * @param $rngInstance An instance of a random number generator (RNG) * @return void */ protected final function setRngInstance (RandomNumberGenerator $rngInstance) { $this->rngInstance = $rngInstance; } /** * Getter for RNG instance * * @return $rngInstance An instance of a random number generator (RNG) */ public final function getRngInstance () { return $this->rngInstance; } /** * Setter for Cryptable instance * * @param $cryptoInstance An instance of a Cryptable class * @return void */ protected final function setCryptoInstance (Cryptable $cryptoInstance) { $this->cryptoInstance = $cryptoInstance; } /** * Getter for Cryptable instance * * @return $cryptoInstance An instance of a Cryptable class */ public final function getCryptoInstance () { return $this->cryptoInstance; } /** * Setter for the list instance * * @param $listInstance A list of Listable * @return void */ protected final function setListInstance (Listable $listInstance) { $this->listInstance = $listInstance; } /** * Getter for the list instance * * @return $listInstance A list of Listable */ protected final function getListInstance () { return $this->listInstance; } /** * Setter for the menu instance * * @param $menuInstance A RenderableMenu instance * @return void */ protected final function setMenuInstance (RenderableMenu $menuInstance) { $this->menuInstance = $menuInstance; } /** * Getter for the menu instance * * @return $menuInstance A RenderableMenu instance */ protected final function getMenuInstance () { return $this->menuInstance; } /** * Setter for image instance * * @param $imageInstance An instance of an image * @return void */ public final function setImageInstance (BaseImage $imageInstance) { $this->imageInstance = $imageInstance; } /** * Getter for image instance * * @return $imageInstance An instance of an image */ public final function getImageInstance () { return $this->imageInstance; } /** * Setter for stacker instance * * @param $stackInstance An instance of an stacker * @return void */ public final function setStackInstance (Stackable $stackInstance) { $this->stackInstance = $stackInstance; } /** * Getter for stacker instance * * @return $stackInstance An instance of an stacker */ public final function getStackInstance () { return $this->stackInstance; } /** * Setter for compressor instance * * @param $compressorInstance An instance of an compressor * @return void */ public final function setCompressorInstance (Compressor $compressorInstance) { $this->compressorInstance = $compressorInstance; } /** * Getter for compressor instance * * @return $compressorInstance An instance of an compressor */ public final function getCompressorInstance () { return $this->compressorInstance; } /** * Setter for Parseable instance * * @param $parserInstance An instance of an Parseable * @return void */ public final function setParserInstance (Parseable $parserInstance) { $this->parserInstance = $parserInstance; } /** * Getter for Parseable instance * * @return $parserInstance An instance of an Parseable */ public final function getParserInstance () { return $this->parserInstance; } /** * Setter for HandleableProtocol instance * * @param $protocolInstance An instance of an HandleableProtocol * @return void */ public final function setProtocolInstance (HandleableProtocol $protocolInstance) { $this->protocolInstance = $protocolInstance; } /** * Getter for HandleableProtocol instance * * @return $protocolInstance An instance of an HandleableProtocol */ public final function getProtocolInstance () { return $this->protocolInstance; } /** * Setter for DatabaseWrapper instance * * @param $wrapperInstance An instance of an DatabaseWrapper * @return void */ public final function setWrapperInstance (DatabaseWrapper $wrapperInstance) { $this->wrapperInstance = $wrapperInstance; } /** * Getter for DatabaseWrapper instance * * @return $wrapperInstance An instance of an DatabaseWrapper */ public final function getWrapperInstance () { return $this->wrapperInstance; } /** * Setter for socket resource * * @param $socketResource A valid socket resource * @return void */ public final function setSocketResource ($socketResource) { //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput($this->__toString() . '::' . __FUNCTION__ . ': socketResource=' . $socketResource . ',previous[' . gettype($this->socketResource) . ']=' . $this->socketResource); $this->socketResource = $socketResource; } /** * Getter for socket resource * * @return $socketResource A valid socket resource */ public final function getSocketResource () { //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput($this->__toString() . '::' . __FUNCTION__ . ': socketResource[' . gettype($this->socketResource) . ']=' . $this->socketResource); return $this->socketResource; } /** * Setter for regular expression * * @param $regularExpression A valid regular expression * @return void */ public final function setRegularExpression ($regularExpression) { //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput($this->__toString() . '::' . __FUNCTION__ . ': regularExpression=' . $regularExpression . ',previous[' . gettype($this->regularExpression) . ']=' . $this->regularExpression); $this->regularExpression = $regularExpression; } /** * Getter for regular expression * * @return $regularExpression A valid regular expression */ public final function getRegularExpression () { //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput($this->__toString() . '::' . __FUNCTION__ . ': regularExpression[' . gettype($this->regularExpression) . ']=' . $this->regularExpression); return $this->regularExpression; } /** * Setter for helper instance * * @param $helperInstance An instance of a helper class * @return void */ protected final function setHelperInstance (Helper $helperInstance) { $this->helperInstance = $helperInstance; } /** * Getter for helper instance * * @return $helperInstance An instance of a helper class */ public final function getHelperInstance () { return $this->helperInstance; } /** * Setter for a Sourceable instance * * @param $sourceInstance An instance of a Sourceable class * @return void */ protected final function setSourceInstance (Sourceable $sourceInstance) { $this->sourceInstance = $sourceInstance; } /** * Getter for a Sourceable instance * * @return $sourceInstance An instance of a Sourceable class */ protected final function getSourceInstance () { return $this->sourceInstance; } /** * Setter for a UrlSource instance * * @param $sourceInstance An instance of a UrlSource class * @return void */ protected final function setUrlSourceInstance (UrlSource $urlSourceInstance) { $this->urlSourceInstance = $urlSourceInstance; } /** * Getter for a UrlSource instance * * @return $urlSourceInstance An instance of a UrlSource class */ protected final function getUrlSourceInstance () { return $this->urlSourceInstance; } /** * Getter for a InputStream instance * * @param $inputStreamInstance The InputStream instance */ protected final function getInputStreamInstance () { return $this->inputStreamInstance; } /** * Setter for a InputStream instance * * @param $inputStreamInstance The InputStream instance * @return void */ protected final function setInputStreamInstance (InputStream $inputStreamInstance) { $this->inputStreamInstance = $inputStreamInstance; } /** * Getter for a OutputStream instance * * @param $outputStreamInstance The OutputStream instance */ protected final function getOutputStreamInstance () { return $this->outputStreamInstance; } /** * Setter for a OutputStream instance * * @param $outputStreamInstance The OutputStream instance * @return void */ protected final function setOutputStreamInstance (OutputStream $outputStreamInstance) { $this->outputStreamInstance = $outputStreamInstance; } /** * Setter for handler instance * * @param $handlerInstance An instance of a Handleable class * @return void */ protected final function setHandlerInstance (Handleable $handlerInstance) { $this->handlerInstance = $handlerInstance; } /** * Getter for handler instance * * @return $handlerInstance A Networkable instance */ protected final function getHandlerInstance () { return $this->handlerInstance; } /** * Setter for visitor instance * * @param $visitorInstance A Visitor instance * @return void */ protected final function setVisitorInstance (Visitor $visitorInstance) { $this->visitorInstance = $visitorInstance; } /** * Getter for visitor instance * * @return $visitorInstance A Visitor instance */ protected final function getVisitorInstance () { return $this->visitorInstance; } /** * Setter for DHT instance * * @param $dhtInstance A Distributable instance * @return void */ protected final function setDhtInstance (Distributable $dhtInstance) { $this->dhtInstance = $dhtInstance; } /** * Getter for DHT instance * * @return $dhtInstance A Distributable instance */ protected final function getDhtInstance () { return $this->dhtInstance; } /** * Setter for raw package Data * * @param $packageData Raw package Data * @return void */ public final function setPackageData (array $packageData) { $this->packageData = $packageData; } /** * Getter for raw package Data * * @return $packageData Raw package Data */ public function getPackageData () { return $this->packageData; } /** * Setter for Iterator instance * * @param $iteratorInstance An instance of an Iterator * @return void */ protected final function setIteratorInstance (Iterator $iteratorInstance) { $this->iteratorInstance = $iteratorInstance; } /** * Getter for Iterator instance * * @return $iteratorInstance An instance of an Iterator */ public final function getIteratorInstance () { return $this->iteratorInstance; } /** * Setter for FilePointer instance * * @param $pointerInstance An instance of an FilePointer class * @return void */ protected final function setPointerInstance (FilePointer $pointerInstance) { $this->pointerInstance = $pointerInstance; } /** * Getter for FilePointer instance * * @return $pointerInstance An instance of an FilePointer class */ public final function getPointerInstance () { return $this->pointerInstance; } /** * Unsets pointer instance which triggers a call of __destruct() if the * instance is still there. This is surely not fatal on already "closed" * file pointer instances. * * I don't want to mess around with above setter by giving it a default * value NULL as setter should always explicitly only set (existing) object * instances and NULL is NULL. * * @return void */ protected final function unsetPointerInstance () { // Simply it to NULL $this->pointerInstance = NULL; } /** * Setter for Indexable instance * * @param $indexInstance An instance of an Indexable class * @return void */ protected final function setIndexInstance (Indexable $indexInstance) { $this->indexInstance = $indexInstance; } /** * Getter for Indexable instance * * @return $indexInstance An instance of an Indexable class */ public final function getIndexInstance () { return $this->indexInstance; } /** * Setter for Block instance * * @param $blockInstance An instance of an Block class * @return void */ protected final function setBlockInstance (Block $blockInstance) { $this->blockInstance = $blockInstance; } /** * Getter for Block instance * * @return $blockInstance An instance of an Block class */ public final function getBlockInstance () { return $this->blockInstance; } /** * Setter for Minable instance * * @param $minableInstance A Minable instance * @return void */ protected final function setMinableInstance (Minable $minableInstance) { $this->minableInstance = $minableInstance; } /** * Getter for minable instance * * @return $minableInstance A Minable instance */ protected final function getMinableInstance () { return $this->minableInstance; } /** * Setter for FrameworkDirectory instance * * @param $directoryInstance A FrameworkDirectoryPointer instance * @return void */ protected final function setDirectoryInstance (FrameworkDirectory $directoryInstance) { $this->directoryInstance = $directoryInstance; } /** * Getter for FrameworkDirectory instance * * @return $directoryInstance A FrameworkDirectory instance */ protected final function getDirectoryInstance () { return $this->directoryInstance; } /** * Setter for listener instance * * @param $listenerInstance A Listenable instance * @return void */ protected final function setListenerInstance (Listenable $listenerInstance) { $this->listenerInstance = $listenerInstance; } /** * Getter for listener instance * * @return $listenerInstance A Listenable instance */ protected final function getListenerInstance () { return $this->listenerInstance; } /** * Checks whether an object equals this object. You should overwrite this * method to implement own equality checks * * @param $objectInstance An instance of a FrameworkInterface object * @return $equals Whether both objects equals */ public function equals (FrameworkInterface $objectInstance) { // Now test it $equals = (( $this->__toString() == $objectInstance->__toString() ) && ( $this->hashCode() == $objectInstance->hashCode() )); // Return the result return $equals; } /** * Generates a generic hash code of this class. You should really overwrite * this method with your own hash code generator code. But keep KISS in mind. * * @return $hashCode A generic hash code respresenting this whole class */ public function hashCode () { // Simple hash code return crc32($this->__toString()); } /** * Formats computer generated price values into human-understandable formats * with thousand and decimal separators. * * @param $value The in computer format value for a price * @param $currency The currency symbol (use HTML-valid characters!) * @param $decNum Number of decimals after commata * @return $price The for the current language formated price string * @throws MissingDecimalsThousandsSeparatorException If decimals or * thousands separator * is missing */ public function formatCurrency ($value, $currency = '€', $decNum = 2) { // Are all required attriutes set? if ((!isset($this->decimals)) || (!isset($this->thousands))) { // Throw an exception throw new MissingDecimalsThousandsSeparatorException($this, self::EXCEPTION_ATTRIBUTES_ARE_MISSING); } // END - if // Cast the number $value = (float) $value; // Reformat the US number $price = number_format($value, $decNum, $this->decimals, $this->thousands) . $currency; // Return as string... return $price; } /** * Appends a trailing slash to a string * * @param $str A string (maybe) without trailing slash * @return $str A string with an auto-appended trailing slash */ public final function addMissingTrailingSlash ($str) { // Is there a trailing slash? if (substr($str, -1, 1) != '/') { $str .= '/'; } // END - if // Return string with trailing slash return $str; } /** * Prepare the template engine (HtmlTemplateEngine by default) for a given * application helper instance (ApplicationHelper by default). * * @param $applicationInstance An application helper instance or * null if we shall use the default * @return $templateInstance The template engine instance * @throws NullPointerException If the discovered application * instance is still null */ protected function prepareTemplateInstance (ManageableApplication $applicationInstance = NULL) { // Is the application instance set? if (is_null($applicationInstance)) { // Get the current instance $applicationInstance = $this->getApplicationInstance(); // Still null? if (is_null($applicationInstance)) { // Thrown an exception throw new NullPointerException($this, self::EXCEPTION_IS_NULL_POINTER); } // END - if } // END - if // Initialize the template engine $templateInstance = ObjectFactory::createObjectByConfiguredName('html_template_class'); // Return the prepared instance return $templateInstance; } /** * Debugs this instance by putting out it's full content * * @param $message Optional message to show in debug output * @return void */ public final function debugInstance ($message = '') { // Restore the error handler to avoid trouble with missing array elements or undeclared variables restore_error_handler(); // Init content $content = ''; // Is a message set? if (!empty($message)) { // Construct message $content = sprintf('
Message: %s
' . PHP_EOL, $message); } // END - if // Generate the output $content .= sprintf('
%s
', trim( htmlentities( print_r($this, TRUE) ) ) ); // Output it ApplicationEntryPoint::app_exit(sprintf('
%s debug output:
%s
Loaded includes:
%s
', $this->__toString(), $content, ClassLoader::getSelfInstance()->getPrintableIncludeList() )); } /** * Replaces control characters with printable output * * @param $str String with control characters * @return $str Replaced string */ protected function replaceControlCharacters ($str) { // Replace them $str = str_replace( chr(13), '[r]', str_replace( chr(10), '[n]', str_replace( chr(9) , '[t]', $str ))); // Return it return $str; } /** * Output a partial stub message for the caller method * * @param $message An optional message to display * @return void */ protected function partialStub ($message = '') { // Get the backtrace $backtrace = debug_backtrace(); // Generate the class::method string $methodName = 'UnknownClass->unknownMethod'; if ((isset($backtrace[1]['class'])) && (isset($backtrace[1]['function']))) { $methodName = $backtrace[1]['class'] . '->' . $backtrace[1]['function']; } // END - if // Construct the full message $stubMessage = sprintf('[%s:] Partial stub!', $methodName ); // Is the extra message given? if (!empty($message)) { // Then add it as well $stubMessage .= ' Message: ' . $message; } // END - if // Debug instance is there? if (!is_null($this->getDebugInstance())) { // Output stub message self::createDebugInstance(__CLASS__)->debugOutput($stubMessage); } else { // Trigger an error trigger_error($stubMessage); exit; } } /** * Outputs a debug backtrace and stops further script execution * * @param $message An optional message to output * @param $doExit Whether exit the program (TRUE is default) * @return void */ public function debugBackTrace ($message = '', $doExit = TRUE) { // Sorry, there is no other way getting this nice backtrace if (!empty($message)) { // Output message printf('Message: %s
' . chr(10), $message); } // END - if print('
');
		debug_print_backtrace();
		print('
'); // Exit program? if ($doExit === TRUE) { exit(); } // END - if } /** * Creates an instance of a debugger instance * * @param $className Name of the class (currently unsupported) * @return $debugInstance An instance of a debugger class */ public final static function createDebugInstance ($className) { // Is the instance set? if (!Registry::getRegistry()->instanceExists('debug')) { // Init debug instance $debugInstance = NULL; // Try it try { // Get a debugger instance $debugInstance = DebugMiddleware::createDebugMiddleware(FrameworkConfiguration::getSelfInstance()->getConfigEntry('debug_class')); } catch (NullPointerException $e) { // Didn't work, no instance there exit('Cannot create debugInstance! Exception=' . $e->__toString() . ', message=' . $e->getMessage()); } // Empty string should be ignored and used for testing the middleware DebugMiddleware::getSelfInstance()->output(''); // Set it in its own class. This will set it in the registry $debugInstance->setDebugInstance($debugInstance); } else { // Get instance from registry $debugInstance = Registry::getRegistry()->getDebugInstance(); } // Return it return $debugInstance; } /** * Simple output of a message with line-break * * @param $message Message to output * @return void */ public function outputLine ($message) { // Simply output it print($message . PHP_EOL); } /** * Outputs a debug message whether to debug instance (should be set!) or * dies with or ptints the message. Do NEVER EVER rewrite the exit() call to * ApplicationEntryPoint::app_exit(), this would cause an endless loop. * * @param $message Message we shall send out... * @param $doPrint Whether print or die here (default: print) * @paran $stripTags Whether to strip tags (default: FALSE) * @return void */ public function debugOutput ($message, $doPrint = TRUE, $stripTags = FALSE) { // Set debug instance to NULL $debugInstance = NULL; // Try it: try { // Get debug instance $debugInstance = $this->getDebugInstance(); } catch (NullPointerException $e) { // The debug instance is not set (yet) } // Is the debug instance there? if (is_object($debugInstance)) { // Use debug output handler $debugInstance->output($message, $stripTags); if ($doPrint === FALSE) { // Die here if not printed exit(); } // END - if } else { // Are debug times enabled? if ($this->getConfigInstance()->getConfigEntry('debug_output_timings') == 'Y') { // Prepent it $message = $this->getPrintableExecutionTime() . $message; } // END - if // Put directly out if ($doPrint === TRUE) { // Print message $this->outputLine($message); } else { // Die here exit($message); } } } /** * Converts e.g. a command from URL to a valid class by keeping out bad characters * * @param $str The string, what ever it is needs to be converted * @return $className Generated class name */ public function convertToClassName ($str) { // Init class name $className = ''; // Convert all dashes in underscores $str = $this->convertDashesToUnderscores($str); // Now use that underscores to get classname parts for hungarian style foreach (explode('_', $str) as $strPart) { // Make the class name part lower case and first upper case $className .= ucfirst(strtolower($strPart)); } // END - foreach // Return class name return $className; } /** * Converts dashes to underscores, e.g. useable for configuration entries * * @param $str The string with maybe dashes inside * @return $str The converted string with no dashed, but underscores */ public final function convertDashesToUnderscores ($str) { // Convert them all $str = str_replace('-', '_', $str); // Return converted string return $str; } /** * Marks up the code by adding e.g. line numbers * * @param $phpCode Unmarked PHP code * @return $markedCode Marked PHP code */ public function markupCode ($phpCode) { // Init marked code $markedCode = ''; // Get last error $errorArray = error_get_last(); // Init the code with error message if (is_array($errorArray)) { // Get error infos $markedCode = sprintf('
File: %s, Line: %s, Message: %s, Type: %s
', basename($errorArray['file']), $errorArray['line'], $errorArray['message'], $errorArray['type'] ); } // END - if // Add line number to the code foreach (explode(chr(10), $phpCode) as $lineNo => $code) { // Add line numbers $markedCode .= sprintf('%s: %s' . chr(10), ($lineNo + 1), htmlentities($code, ENT_QUOTES) ); } // END - foreach // Return the code return $markedCode; } /** * Filter a given GMT timestamp (non Uni* stamp!) to make it look more * beatiful for web-based front-ends. If null is given a message id * null_timestamp will be resolved and returned. * * @param $timestamp Timestamp to prepare (filter) for display * @return $readable A readable timestamp */ public function doFilterFormatTimestamp ($timestamp) { // Default value to return $readable = '???'; // Is the timestamp null? if (is_null($timestamp)) { // Get a message string $readable = $this->getLanguageInstance()->getMessage('null_timestamp'); } else { switch ($this->getLanguageInstance()->getLanguageCode()) { case 'de': // German format is a bit different to default // Split the GMT stamp up $dateTime = explode(' ', $timestamp ); $dateArray = explode('-', $dateTime[0]); $timeArray = explode(':', $dateTime[1]); // Construct the timestamp $readable = sprintf($this->getConfigInstance()->getConfigEntry('german_date_time'), $dateArray[0], $dateArray[1], $dateArray[2], $timeArray[0], $timeArray[1], $timeArray[2] ); break; default: // Default is pass-through $readable = $timestamp; break; } // END - switch } // Return the stamp return $readable; } /** * Filter a given number into a localized number * * @param $value The raw value from e.g. database * @return $localized Localized value */ public function doFilterFormatNumber ($value) { // Generate it from config and localize dependencies switch ($this->getLanguageInstance()->getLanguageCode()) { case 'de': // German format is a bit different to default $localized = number_format($value, $this->getConfigInstance()->getConfigEntry('decimals'), ',', '.'); break; default: // US, etc. $localized = number_format($value, $this->getConfigInstance()->getConfigEntry('decimals'), '.', ','); break; } // END - switch // Return it return $localized; } /** * "Getter" for databse entry * * @return $entry An array with database entries * @throws NullPointerException If the database result is not found * @throws InvalidDatabaseResultException If the database result is invalid */ protected final function getDatabaseEntry () { // Is there an instance? if (is_null($this->getResultInstance())) { // Throw an exception here throw new NullPointerException($this, self::EXCEPTION_IS_NULL_POINTER); } // END - if // Rewind it $this->getResultInstance()->rewind(); // Do we have an entry? if ($this->getResultInstance()->valid() === FALSE) { // @TODO Move the constant to e.g. BaseDatabaseResult when there is a non-cached database result available throw new InvalidDatabaseResultException(array($this, $this->getResultInstance()), CachedDatabaseResult::EXCEPTION_INVALID_DATABASE_RESULT); } // END - if // Get next entry $this->getResultInstance()->next(); // Fetch it $entry = $this->getResultInstance()->current(); // And return it return $entry; } /** * Getter for field name * * @param $fieldName Field name which we shall get * @return $fieldValue Field value from the user * @throws NullPointerException If the result instance is null */ public final function getField ($fieldName) { // Default field value $fieldValue = NULL; // Get result instance $resultInstance = $this->getResultInstance(); // Is this instance null? if (is_null($resultInstance)) { // Then the user instance is no longer valid (expired cookies?) throw new NullPointerException($this, self::EXCEPTION_IS_NULL_POINTER); } // END - if // Get current array $fieldArray = $resultInstance->current(); //* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput($fieldName.':
'.print_r($fieldArray, TRUE).'
'); // Convert dashes to underscore $fieldName = $this->convertDashesToUnderscores($fieldName); // Does the field exist? if (isset($fieldArray[$fieldName])) { // Get it $fieldValue = $fieldArray[$fieldName]; } else { // Missing field entry, may require debugging self::createDebugInstance(__CLASS__)->debugOutput('[' . __METHOD__ . ':' . __LINE__ . ']:fieldName=' . $fieldName . ' not found!'); } // Return it return $fieldValue; } /** * Flushs all pending updates to the database layer * * @return void */ public function flushPendingUpdates () { // Get result instance $resultInstance = $this->getResultInstance(); // Do we have data to update? if ((is_object($resultInstance)) && ($resultInstance->ifDataNeedsFlush())) { // Get wrapper class name config entry $configEntry = $resultInstance->getUpdateInstance()->getWrapperConfigEntry(); // Create object instance $wrapperInstance = ObjectFactory::createObjectByConfiguredName($configEntry); // Yes, then send the whole result to the database layer $wrapperInstance->doUpdateByResult($this->getResultInstance()); } // END - if } /** * Outputs a deprecation warning to the developer. * * @param $message The message we shall output to the developer * @return void * @todo Write a logging mechanism for productive mode */ public function deprecationWarning ($message) { // Is developer mode active? if (defined('DEVELOPER')) { // Debug instance is there? if (!is_null($this->getDebugInstance())) { // Output stub message self::createDebugInstance(__CLASS__)->debugOutput($message); } else { // Trigger an error trigger_error($message . "
\n"); exit; } } else { // @TODO Finish this part! $this->partialStub('Developer mode inactive. Message:' . $message); } } /** * Checks whether the given PHP extension is loaded * * @param $phpExtension The PHP extension we shall check * @return $isLoaded Whether the PHP extension is loaded */ public final function isPhpExtensionLoaded ($phpExtension) { // Is it loaded? $isLoaded = in_array($phpExtension, get_loaded_extensions()); // Return result return $isLoaded; } /** * "Getter" as a time() replacement but with milliseconds. You should use this * method instead of the encapsulated getimeofday() function. * * @return $milliTime Timestamp with milliseconds */ public function getMilliTime () { // Get the time of day as float $milliTime = gettimeofday(TRUE); // Return it return $milliTime; } /** * Idles (sleeps) for given milliseconds * * @return $hasSlept Whether it goes fine */ public function idle ($milliSeconds) { // Sleep is fine by default $hasSlept = TRUE; // Idle so long with found function if (function_exists('time_sleep_until')) { // Get current time and add idle time $sleepUntil = $this->getMilliTime() + abs($milliSeconds) / 1000; // New PHP 5.1.0 function found, ignore errors $hasSlept = @time_sleep_until($sleepUntil); } else { /* * My Sun station doesn't have that function even with latest PHP * package. :( */ usleep($milliSeconds * 1000); } // Return result return $hasSlept; } /** * Converts a hexadecimal string, even with negative sign as first string to * a decimal number using BC functions. * * This work is based on comment #86673 on php.net documentation page at: * * * @param $hex Hexadecimal string * @return $dec Decimal number */ protected function hex2dec ($hex) { // Convert to all lower-case $hex = strtolower($hex); // Detect sign (negative/positive numbers) $sign = ''; if (substr($hex, 0, 1) == '-') { $sign = '-'; $hex = substr($hex, 1); } // END - if // Decode the hexadecimal string into a decimal number $dec = 0; for ($i = strlen($hex) - 1, $e = 1; $i >= 0; $i--, $e = bcmul($e, 16)) { $factor = self::$hexdec[substr($hex, $i, 1)]; $dec = bcadd($dec, bcmul($factor, $e)); } // END - for // Return the decimal number return $sign . $dec; } /** * Converts even very large decimal numbers, also signed, to a hexadecimal * string. * * This work is based on comment #97756 on php.net documentation page at: * * * @param $dec Decimal number, even with negative sign * @param $maxLength Optional maximum length of the string * @return $hex Hexadecimal string */ protected function dec2hex ($dec, $maxLength = 0) { // maxLength can be zero or devideable by 2 assert(($maxLength == 0) || (($maxLength % 2) == 0)); // Detect sign (negative/positive numbers) $sign = ''; if ($dec < 0) { $sign = '-'; $dec = abs($dec); } // END - if // Encode the decimal number into a hexadecimal string $hex = ''; do { $hex = self::$dechex[($dec % (2 ^ 4))] . $hex; $dec /= (2 ^ 4); } while ($dec >= 1); /* * Leading zeros are required for hex-decimal "numbers". In some * situations more leading zeros are wanted, so check for both * conditions. */ if ($maxLength > 0) { // Prepend more zeros $hex = str_pad($hex, $maxLength, '0', STR_PAD_LEFT); } elseif ((strlen($hex) % 2) != 0) { // Only make string's length dividable by 2 $hex = '0' . $hex; } // Return the hexadecimal string return $sign . $hex; } /** * Converts a ASCII string (0 to 255) into a decimal number. * * @param $asc The ASCII string to be converted * @return $dec Decimal number */ protected function asc2dec ($asc) { // Convert it into a hexadecimal number $hex = bin2hex($asc); // And back into a decimal number $dec = $this->hex2dec($hex); // Return it return $dec; } /** * Converts a decimal number into an ASCII string. * * @param $dec Decimal number * @return $asc An ASCII string */ protected function dec2asc ($dec) { // First convert the number into a hexadecimal string $hex = $this->dec2hex($dec); // Then convert it into the ASCII string $asc = $this->hex2asc($hex); // Return it return $asc; } /** * Converts a hexadecimal number into an ASCII string. Negative numbers * are not allowed. * * @param $hex Hexadecimal string * @return $asc An ASCII string */ protected function hex2asc ($hex) { // Check for length, it must be devideable by 2 //* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('hex='.$hex); assert((strlen($hex) % 2) == 0); // Walk the string $asc = ''; for ($idx = 0; $idx < strlen($hex); $idx+=2) { // Get the decimal number of the chunk $part = hexdec(substr($hex, $idx, 2)); // Add it to the final string $asc .= chr($part); } // END - for // Return the final string return $asc; } /** * Checks whether the given encoded data was encoded with Base64 * * @param $encodedData Encoded data we shall check * @return $isBase64 Whether the encoded data is Base64 */ protected function isBase64Encoded ($encodedData) { // Determine it $isBase64 = (@base64_decode($encodedData, TRUE) !== FALSE); // Return it return $isBase64; } /** * "Getter" to get response/request type from analysis of the system. * * @return $responseType Analyzed response type */ protected function getResponseTypeFromSystem () { // Default is console $responseType = 'console'; // Is 'HTTP_HOST' set? if (isset($_SERVER['HTTP_HOST'])) { /* * Then it is a HTML response/request as RSS and so on may be * transfered over HTTP as well. */ $responseType = 'html'; } // END - if // Return it return $responseType; } /** * Gets a cache key from Criteria instance * * @param $criteriaInstance An instance of a Criteria class * @param $onlyKeys Only use these keys for a cache key * @return $cacheKey A cache key suitable for lookup/storage purposes */ protected function getCacheKeyByCriteria (Criteria $criteriaInstance, array $onlyKeys = array()) { // Generate it $cacheKey = sprintf('%s@%s', $this->__toString(), $criteriaInstance->getCacheKey($onlyKeys) ); // And return it //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput($this->__toString() . ': cacheKey=' . $cacheKey); return $cacheKey; } /** * Getter for startup time in miliseconds * * @return $startupTime Startup time in miliseconds */ protected function getStartupTime () { return self::$startupTime; } /** * "Getter" for a printable currently execution time in nice braces * * @return $executionTime Current execution time in nice braces */ protected function getPrintableExecutionTime () { // Caculate the execution time $executionTime = microtime(TRUE) - $this->getStartupTime(); // Pack it in nice braces $executionTime = sprintf('[ %01.5f ] ', $executionTime); // And return it return $executionTime; } /** * Hashes a given string with a simple but stronger hash function (no salt) * and hex-encode it. * * @param $str The string to be hashed * @return $hash The hash from string $str */ public static final function hash ($str) { // Hash given string with (better secure) hasher $hash = bin2hex(mhash(MHASH_SHA256, $str)); // Return it return $hash; } /** * "Getter" for length of hash() output. This will be "cached" to speed up * things. * * @return $length Length of hash() output */ public static final function getHashLength () { // Is it cashed? if (is_null(self::$hashLength)) { // No, then hash a string and save its length. self::$hashLength = strlen(self::hash('abc123')); } // END - if // Return it return self::$hashLength; } /** * Checks whether the given number is really a number (only chars 0-9). * * @param $num A string consisting only chars between 0 and 9 * @param $castValue Whether to cast the value to double. Do only use this to secure numbers from Requestable classes. * @param $assertMismatch Whether to assert mismatches * @return $ret The (hopefully) secured numbered value */ public function bigintval ($num, $castValue = TRUE, $assertMismatch = FALSE) { // Filter all numbers out $ret = preg_replace('/[^0123456789]/', '', $num); // Shall we cast? if ($castValue === TRUE) { // Cast to biggest numeric type $ret = (double) $ret; } // END - if // Assert only if requested if ($assertMismatch === TRUE) { // Has the whole value changed? assert(('' . $ret . '' != '' . $num . '') && (!is_null($num))); } // END - if // Return result return $ret; } /** * Checks whether the given hexadecimal number is really a hex-number (only chars 0-9,a-f). * * @param $num A string consisting only chars between 0 and 9 * @param $assertMismatch Whether to assert mismatches * @return $ret The (hopefully) secured hext-numbered value */ public function hexval ($num, $assertMismatch = FALSE) { // Filter all numbers out $ret = preg_replace('/[^0123456789abcdefABCDEF]/', '', $num); // Assert only if requested if ($assertMismatch === TRUE) { // Has the whole value changed? assert(('' . $ret . '' != '' . $num . '') && (!is_null($num))); } // END - if // Return result return $ret; } /** * Checks whether start/end marker are set * * @param $data Data to be checked * @return $isset Whether start/end marker are set */ public final function ifStartEndMarkersSet ($data) { // Determine it $isset = ((substr($data, 0, strlen(BaseRawDataHandler::STREAM_START_MARKER)) == BaseRawDataHandler::STREAM_START_MARKER) && (substr($data, -1 * strlen(BaseRawDataHandler::STREAM_END_MARKER), strlen(BaseRawDataHandler::STREAM_END_MARKER)) == BaseRawDataHandler::STREAM_END_MARKER)); // ... and return it return $isset; } /** * Determines if an element is set in the generic array * * @param $keyGroup Main group for the key * @param $subGroup Sub group for the key * @param $key Key to check * @param $element Element to check * @return $isset Whether the given key is set */ protected final function isGenericArrayElementSet ($keyGroup, $subGroup, $key, $element) { // Debug message //* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ',element=' . $element); // Is it there? $isset = isset($this->genericArray[$keyGroup][$subGroup][$key][$element]); // Return it return $isset; } /** * Determines if a key is set in the generic array * * @param $keyGroup Main group for the key * @param $subGroup Sub group for the key * @param $key Key to check * @return $isset Whether the given key is set */ protected final function isGenericArrayKeySet ($keyGroup, $subGroup, $key) { // Debug message //* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key); // Is it there? $isset = isset($this->genericArray[$keyGroup][$subGroup][$key]); // Return it return $isset; } /** * Determines if a group is set in the generic array * * @param $keyGroup Main group * @param $subGroup Sub group * @return $isset Whether the given group is set */ protected final function isGenericArrayGroupSet ($keyGroup, $subGroup) { // Debug message //* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup); // Is it there? $isset = isset($this->genericArray[$keyGroup][$subGroup]); // Return it return $isset; } /** * Getter for sub key group * * @param $keyGroup Main key group * @param $subGroup Sub key group * @return $array An array with all array elements */ protected final function getGenericSubArray ($keyGroup, $subGroup) { // Is it there? if (!$this->isGenericArrayGroupSet($keyGroup, $subGroup)) { // No, then abort here trigger_error(__METHOD__ . ': keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ' not found.'); exit; } // END - if // Debug message //* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',value=' . print_r($this->genericArray[$keyGroup][$subGroup], TRUE)); // Return it return $this->genericArray[$keyGroup][$subGroup]; } /** * Unsets a given key in generic array * * @param $keyGroup Main group for the key * @param $subGroup Sub group for the key * @param $key Key to unset * @return void */ protected final function unsetGenericArrayKey ($keyGroup, $subGroup, $key) { // Debug message //* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key); // Remove it unset($this->genericArray[$keyGroup][$subGroup][$key]); } /** * Unsets a given element in generic array * * @param $keyGroup Main group for the key * @param $subGroup Sub group for the key * @param $key Key to unset * @param $element Element to unset * @return void */ protected final function unsetGenericArrayElement ($keyGroup, $subGroup, $key, $element) { // Debug message //* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ',element=' . $element); // Remove it unset($this->genericArray[$keyGroup][$subGroup][$key][$element]); } /** * Append a string to a given generic array key * * @param $keyGroup Main group for the key * @param $subGroup Sub group for the key * @param $key Key to unset * @param $value Value to add/append * @return void */ protected final function appendStringToGenericArrayKey ($keyGroup, $subGroup, $key, $value, $appendGlue = '') { // Debug message //* NOISY-DEBUG: */ if (!is_object($value)) $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ',value[' . gettype($value) . ']=' . print_r($value, TRUE) . ',appendGlue=' . $appendGlue); // Is it already there? if ($this->isGenericArrayKeySet($keyGroup, $subGroup, $key)) { // Append it $this->genericArray[$keyGroup][$subGroup][$key] .= $appendGlue . (string) $value; } else { // Add it $this->genericArray[$keyGroup][$subGroup][$key] = (string) $value; } } /** * Append a string to a given generic array element * * @param $keyGroup Main group for the key * @param $subGroup Sub group for the key * @param $key Key to unset * @param $element Element to check * @param $value Value to add/append * @return void */ protected final function appendStringToGenericArrayElement ($keyGroup, $subGroup, $key, $element, $value, $appendGlue = '') { // Debug message //* NOISY-DEBUG: */ if (!is_object($value)) $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ',element=' . $element . ',value[' . gettype($value) . ']=' . print_r($value, TRUE) . ',appendGlue=' . $appendGlue); // Is it already there? if ($this->isGenericArrayElementSet($keyGroup, $subGroup, $key, $element)) { // Append it $this->genericArray[$keyGroup][$subGroup][$key][$element] .= $appendGlue . (string) $value; } else { // Add it $this->genericArray[$keyGroup][$subGroup][$key][$element] = (string) $value; } } /** * Initializes given generic array group * * @param $keyGroup Main group for the key * @param $subGroup Sub group for the key * @param $key Key to use * @param $forceInit Optionally force initialization * @return void */ protected final function initGenericArrayGroup ($keyGroup, $subGroup, $forceInit = FALSE) { // Debug message //* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',forceInit=' . intval($forceInit)); // Is it already set? if (($forceInit === FALSE) && ($this->isGenericArrayGroupSet($keyGroup, $subGroup))) { // Already initialized trigger_error(__METHOD__ . ':keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ' already initialized.'); exit; } // END - if // Initialize it $this->genericArray[$keyGroup][$subGroup] = array(); } /** * Initializes given generic array key * * @param $keyGroup Main group for the key * @param $subGroup Sub group for the key * @param $key Key to use * @param $forceInit Optionally force initialization * @return void */ protected final function initGenericArrayKey ($keyGroup, $subGroup, $key, $forceInit = FALSE) { // Debug message //* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ',forceInit=' . intval($forceInit)); // Is it already set? if (($forceInit === FALSE) && ($this->isGenericArrayKeySet($keyGroup, $subGroup, $key))) { // Already initialized trigger_error(__METHOD__ . ':keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ' already initialized.'); exit; } // END - if // Initialize it $this->genericArray[$keyGroup][$subGroup][$key] = array(); } /** * Initializes given generic array element * * @param $keyGroup Main group for the key * @param $subGroup Sub group for the key * @param $key Key to use * @param $element Element to use * @param $forceInit Optionally force initialization * @return void */ protected final function initGenericArrayElement ($keyGroup, $subGroup, $key, $element, $forceInit = FALSE) { // Debug message //* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ',element=' . $element . ',forceInit=' . intval($forceInit)); // Is it already set? if (($forceInit === FALSE) && ($this->isGenericArrayElementSet($keyGroup, $subGroup, $key, $element))) { // Already initialized trigger_error(__METHOD__ . ':keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ',element=' . $element . ' already initialized.'); exit; } // END - if // Initialize it $this->genericArray[$keyGroup][$subGroup][$key][$element] = array(); } /** * Pushes an element to a generic key * * @param $keyGroup Main group for the key * @param $subGroup Sub group for the key * @param $key Key to use * @param $value Value to add/append * @return $count Number of array elements */ protected final function pushValueToGenericArrayKey ($keyGroup, $subGroup, $key, $value) { // Debug message //* NOISY-DEBUG: */ if (!is_object($value)) $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ',value[' . gettype($value) . ']=' . print_r($value, TRUE)); // Is it set? if (!$this->isGenericArrayKeySet($keyGroup, $subGroup, $key)) { // Initialize array $this->initGenericArrayKey($keyGroup, $subGroup, $key); } // END - if // Then push it $count = array_push($this->genericArray[$keyGroup][$subGroup][$key], $value); // Return count //* DEBUG: */ print(__METHOD__ . ': genericArray=' . print_r($this->genericArray[$keyGroup][$subGroup][$key], TRUE)); //* DEBUG: */ print(__METHOD__ . ': count=' . $count . PHP_EOL); return $count; } /** * Pushes an element to a generic array element * * @param $keyGroup Main group for the key * @param $subGroup Sub group for the key * @param $key Key to use * @param $element Element to check * @param $value Value to add/append * @return $count Number of array elements */ protected final function pushValueToGenericArrayElement ($keyGroup, $subGroup, $key, $element, $value) { // Debug message //* NOISY-DEBUG: */ if (!is_object($value)) $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ',element=' . $element . ',value[' . gettype($value) . ']=' . print_r($value, TRUE)); // Is it set? if (!$this->isGenericArrayElementSet($keyGroup, $subGroup, $key, $element)) { // Initialize array $this->initGenericArrayElement($keyGroup, $subGroup, $key, $element); } // END - if // Then push it $count = array_push($this->genericArray[$keyGroup][$subGroup][$key][$element], $value); // Return count //* DEBUG: */ print(__METHOD__ . ': genericArray=' . print_r($this->genericArray[$keyGroup][$subGroup][$key], TRUE)); //* DEBUG: */ print(__METHOD__ . ': count=' . $count . PHP_EOL); return $count; } /** * Pops an element from a generic group * * @param $keyGroup Main group for the key * @param $subGroup Sub group for the key * @param $key Key to unset * @return $value Last "popped" value */ protected final function popGenericArrayElement ($keyGroup, $subGroup, $key) { // Debug message //* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key); // Is it set? if (!$this->isGenericArrayKeySet($keyGroup, $subGroup, $key)) { // Not found trigger_error(__METHOD__ . ': keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ' not found.'); exit; } // END - if // Then "pop" it $value = array_pop($this->genericArray[$keyGroup][$subGroup][$key]); // Return value //* DEBUG: */ print(__METHOD__ . ': genericArray=' . print_r($this->genericArray[$keyGroup][$subGroup][$key], TRUE)); //* DEBUG: */ print(__METHOD__ . ': value[' . gettype($value) . ']=' . print_r($value, TRUE) . PHP_EOL); return $value; } /** * Shifts an element from a generic group * * @param $keyGroup Main group for the key * @param $subGroup Sub group for the key * @param $key Key to unset * @return $value Last "popped" value */ protected final function shiftGenericArrayElement ($keyGroup, $subGroup, $key) { // Debug message //* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key); // Is it set? if (!$this->isGenericArrayKeySet($keyGroup, $subGroup, $key)) { // Not found trigger_error(__METHOD__ . ': keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ' not found.'); exit; } // END - if // Then "shift" it $value = array_shift($this->genericArray[$keyGroup][$subGroup][$key]); // Return value //* DEBUG: */ print(__METHOD__ . ': genericArray=' . print_r($this->genericArray[$keyGroup][$subGroup][$key], TRUE)); //* DEBUG: */ print(__METHOD__ . ': value[' . gettype($value) . ']=' . print_r($value, TRUE) . PHP_EOL); return $value; } /** * Count generic array group * * @param $keyGroup Main group for the key * @return $count Count of given group */ protected final function countGenericArray ($keyGroup) { // Debug message //* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup); // Is it there? if (!isset($this->genericArray[$keyGroup])) { // Abort here trigger_error(__METHOD__ . ': keyGroup=' . $keyGroup . ' not found.'); exit; } // END - if // Then count it $count = count($this->genericArray[$keyGroup]); // Debug message //* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',count=' . $count); // Return it return $count; } /** * Count generic array sub group * * @param $keyGroup Main group for the key * @param $subGroup Sub group for the key * @return $count Count of given group */ protected final function countGenericArrayGroup ($keyGroup, $subGroup) { // Debug message //* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup); // Is it there? if (!$this->isGenericArrayGroupSet($keyGroup, $subGroup)) { // Abort here trigger_error(__METHOD__ . ': keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ' not found.'); exit; } // END - if // Then count it $count = count($this->genericArray[$keyGroup][$subGroup]); // Debug message //* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',count=' . $count); // Return it return $count; } /** * Count generic array elements * * @param $keyGroup Main group for the key * @param $subGroup Sub group for the key * @para $key Key to count * @return $count Count of given key */ protected final function countGenericArrayElements ($keyGroup, $subGroup, $key) { // Debug message //* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key); // Is it there? if (!$this->isGenericArrayKeySet($keyGroup, $subGroup, $key)) { // Abort here trigger_error(__METHOD__ . ': keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ' not found.'); exit; } elseif (!$this->isValidGenericArrayGroup($keyGroup, $subGroup)) { // Not valid trigger_error(__METHOD__ . ': keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ' is not an array.'); exit; } // Then count it $count = count($this->genericArray[$keyGroup][$subGroup][$key]); // Debug message //* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ',count=' . $count); // Return it return $count; } /** * Getter for whole generic group array * * @param $keyGroup Key group to get * @return $array Whole generic array group */ protected final function getGenericArray ($keyGroup) { // Debug message //* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup); // Is it there? if (!isset($this->genericArray[$keyGroup])) { // Then abort here trigger_error(__METHOD__ . ': keyGroup=' . $keyGroup . ' does not exist.'); exit; } // END - if // Return it return $this->genericArray[$keyGroup]; } /** * Setter for generic array key * * @param $keyGroup Key group to get * @param $subGroup Sub group for the key * @param $key Key to unset * @param $value Mixed value from generic array element * @return void */ protected final function setGenericArrayKey ($keyGroup, $subGroup, $key, $value) { // Debug message //* NOISY-DEBUG: */ if (!is_object($value)) $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ',value[' . gettype($value) . ']=' . print_r($value, TRUE)); // Set value here $this->genericArray[$keyGroup][$subGroup][$key] = $value; } /** * Getter for generic array key * * @param $keyGroup Key group to get * @param $subGroup Sub group for the key * @param $key Key to unset * @return $value Mixed value from generic array element */ protected final function getGenericArrayKey ($keyGroup, $subGroup, $key) { // Debug message //* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key); // Is it there? if (!$this->isGenericArrayKeySet($keyGroup, $subGroup, $key)) { // Then abort here trigger_error(__METHOD__ . ': keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ' does not exist.'); exit; } // END - if // Return it return $this->genericArray[$keyGroup][$subGroup][$key]; } /** * Sets a value in given generic array key/element * * @param $keyGroup Main group for the key * @param $subGroup Sub group for the key * @param $key Key to set * @param $element Element to set * @param $value Value to set * @return void */ protected final function setGenericArrayElement ($keyGroup, $subGroup, $key, $element, $value) { // Debug message //* NOISY-DEBUG: */ if (!is_object($value)) $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ',element=' . $element . ',value[' . gettype($value) . ']=' . print_r($value, TRUE)); // Then set it $this->genericArray[$keyGroup][$subGroup][$key][$element] = $value; } /** * Getter for generic array element * * @param $keyGroup Key group to get * @param $subGroup Sub group for the key * @param $key Key to look for * @param $element Element to look for * @return $value Mixed value from generic array element */ protected final function getGenericArrayElement ($keyGroup, $subGroup, $key, $element) { // Debug message //* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ',element=' . $element); // Is it there? if (!$this->isGenericArrayElementSet($keyGroup, $subGroup, $key, $element)) { // Then abort here trigger_error(__METHOD__ . ': keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key . ',element=' . $element . ' does not exist.'); exit; } // END - if // Return it return $this->genericArray[$keyGroup][$subGroup][$key][$element]; } /** * Checks if a given sub group is valid (array) * * @param $keyGroup Key group to get * @param $subGroup Sub group for the key * @return $isValid Whether given sub group is valid */ protected final function isValidGenericArrayGroup ($keyGroup, $subGroup) { // Debug message //* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup); // Determine it $isValid = (($this->isGenericArrayGroupSet($keyGroup, $subGroup)) && (is_array($this->getGenericSubArray($keyGroup, $subGroup)))); // Return it return $isValid; } /** * Checks if a given key is valid (array) * * @param $keyGroup Key group to get * @param $subGroup Sub group for the key * @param $key Key to check * @return $isValid Whether given sub group is valid */ protected final function isValidGenericArrayKey ($keyGroup, $subGroup, $key) { // Debug message //* NOISY-DEBUG: */ $this->outputLine('[' . __METHOD__ . ':' . __LINE__ . '] keyGroup=' . $keyGroup . ',subGroup=' . $subGroup . ',key=' . $key); // Determine it $isValid = (($this->isGenericArrayKeySet($keyGroup, $subGroup, $key)) && (is_array($this->getGenericArrayKey($keyGroup, $subGroup, $key)))); // Return it return $isValid; } /** * Initializes the web output instance * * @return void */ protected function initWebOutputInstance () { // Get application instance $applicationInstance = Registry::getRegistry()->getInstance('app'); // Is this a response instance? if ($this instanceof Responseable) { // Then set it in application instance $applicationInstance->setResponseInstance($this); } // END - if // Init web output instance $outputInstance = ObjectFactory::createObjectByConfiguredName('output_class', array($applicationInstance)); // Set it locally $this->setWebOutputInstance($outputInstance); } /** * Translates boolean TRUE to 'Y' and FALSE to 'N' * * @param $boolean Boolean value * @return $translated Translated boolean value */ public static final function translateBooleanToYesNo ($boolean) { // Make sure it is really boolean assert(is_bool($boolean)); // "Translate" it $translated = ($boolean === TRUE) ? 'Y' : 'N'; // ... and return it return $translated; } } // [EOF] ?>