/explay/classes/Module/Module.php

<?php



/**

 * ??????????? ???????? ??? ???????? ???????

 */

abstract class Module {



	protected $moduleName = '';

	protected static $baseMethods = array();

	protected static $subMethods = array ();

	protected static $subObjects = array ();



	protected function __construct ($moduleName) {

		$this->moduleName = $moduleName;

		

		self::$baseMethods = get_class_methods($moduleName);

	}

	

	final public function __clone () {

		throw new CoreException (lang('error_module_clone',__CLASS__));

	}

	

	public function __call ($method, $params) {

		if (!isset (self::$subMethods[$this->moduleName][$method])) {

			if (in_array($method, self::$baseMethods)) {

				$oBaseModuleClass = CMSController::getInstance()->getModule($this->moduleName);

				

				return call_user_func_array(array($oBaseModuleClass, $method), $params);

			}

			else {

				throw new NotFound;

			}

		}

		

		$className = self::$subMethods[$this->moduleName][$method];

		

		$oRefMethod = new ReflectionMethod ($className, $method);

		if (!$oRefMethod->isPublic() || $oRefMethod->isStatic()) {

			throw new NotFound;

		}

		

		/*$sParams = '';

		$cntParams = count ($params);

		

		for ($i = 0; $i < $cntParams; ++$i) {

			$sParams .= '$params[' . $i . ']';

			if ($i != $cntParams - 1) {

				$sParams .= ', ';

			}

		}*/

		

		return call_user_func_array(array(self::$subObjects[$this->moduleName][$className], $method), $params);

		//eval ('$response = self::$subObjects[$this->moduleName][\'' . $className . '\']->' . $method . ' (' . $sParams . ');');

		//return $response;

	}

	

	/**

	 * ?????????? ???????? ???????? ??????, ??? ?????????? ???????? ?????

	 * @param string $method

	 * @return string

	 */

	public function getMethodClassName ($method) {

		if (isset (self::$subMethods[$this->moduleName])) {

			if (isset (self::$subMethods[$this->moduleName][$method])) {

				return self::$subMethods[$this->moduleName][$method];

			}

		}

		

		if (method_exists ($this, $method)) {

			return $this->moduleName;

		}

		

		return false;

		//return isset (self::$subMethods[$this->moduleName][$method]) ? self::$subMethods[$this->moduleName][$method] : false;

	}

	

	/**

	 * ?????????? ???????? ?????. ??? ?????????? ?????????? ?????? ? ???????? ?????? ?????? ????? ?????? ????? ????????????? ??????

	 * @param string $sClassName ??? ??????, ???? ????? ?????? ?????? ????? ????? ?? ???????? ? ?????????? ? ????? ????? ? ??????? ???????

	 * @return void

	 */

	protected function extend ($className) {

		$file = ENGINE_ROOT . '/modules/' . $this->moduleName . '/' . $className . '.php';

		

		if (!file_exists ($file)) {

			trigger_error (lang('error_try_extend_not_exists_file',__CLASS__) . $file, E_USER_ERROR);

		}

		

		include $file;

		

		if (!class_exists ($className, false)) {

			trigger_error (lang('error_try_extend_class_not_exists',__CLASS__) . $className, E_USER_ERROR);

		}

		

		self::$subObjects[$this->moduleName][$className] = new $className;

		

		$methods = get_class_methods($className);

		

		foreach ($methods as $methodName) {

			self::$subMethods[$this->moduleName][$methodName] = $className;

		}

	}

	

	/**

	 * ?????????, ?????????? ?? ????? ? ??????? ??????, ???????? ????????????? ????????????

	 * @param string $sMethodName

	 * @return boolean

	 */

	public function isMethodExists ($sMethodName) {

		if (isset (self::$subMethods[$this->moduleName])) {

			if (isset (self::$subMethods[$this->moduleName][$sMethodName])) {

				return true;

			}

		}

		

		if (method_exists ($this, $sMethodName)) {

			return true;

		}

		

		/*if (isset (self::$subMethods[$this->moduleName])) {		

			foreach (self::$subMethods[$this->moduleName] as $sSubName => $c) {

				if ($sMethodName == $sSubName) {

					return true;

				}

			}

		}*/

		

		return false;

	}

	

	/**

	 * ?????????? ?????? ???????? ?????, ?????????? POST ????????, ??????????? ? ???????

	 * @param integer $objectId id ???????

	 * @param Type $type ???

	 * @param boolean $bGetNotEditable ????????? ???????? ?????, ??????????? ??? ?????????????? ????? ?????

	 * @return array ??????: ???? - ??? ????, ???????? - ????????

	 */

	protected function getRequestData ($objectId, Type $type, $bGetNotEditable = false) {

		$aFields = $type->getFields ();

		$response = array ();

		

		foreach ($aFields as $fieldName => $oField) {

			if (!$oField->isReal () || (!$oField->isEditable () && !$bGetNotEditable)) {

				continue;

			}

			

			if ($oField->getCharacter () == 'boolean') {

				if (isset ($_POST['data'][$objectId][$fieldName])) { 

					$response[$fieldName] = 1;

				} else {

					$response[$fieldName] = 0;

				}

				continue;

			}

			

			if (isset ($_POST['data'][$objectId][$fieldName])) {

				$character = $oField->getCharacter ();

				

				if ($character == 'guide' || $character == 'multiguide') {

					$response[$fieldName] = array ();

					

					if (is_array ($_POST['data'][$objectId][$fieldName])) {

						foreach ($_POST['data'][$objectId][$fieldName] as $value) {

							$value = (int) $value;

							if ($value > 0) {

								$response[$fieldName][] = $value;

							}

						}

					}

				}

				elseif ($character == 'tags') {

					$requestString = trim ((string) $_POST['data'][$objectId][$fieldName]);

					

					$aGarbage = explode (',', $requestString);

					$aGarbage = array_unique ($aGarbage);

					

					$response[$fieldName] = array ();

					

					foreach ($aGarbage as $value) {

						$value = trim ($value);

						if ($value != '') {

							$response[$fieldName][] = $value;

						}

					}

				}

				elseif ($character == 'birthdate' || $character == 'date') {

					$requestValue = $_POST['data'][$objectId][$fieldName];

					

					if ($requestValue == '') {

						$response[$fieldName] = 0;

					} else {

						$response[$fieldName] = strtotime ($_POST['data'][$objectId][$fieldName]);

					}

				} else {

					$response[$fieldName] = (string) $_POST['data'][$objectId][$fieldName];

				}

			} else {

				continue;

			}

		}

		

		return $response;

	}

	

	/**

	 * ?????? ???????? ??????? ? ????????? ?????????

	 * @param mixed $content ???????

	 * @param string $contentType ??? ????????

	 * @return void

	 */

	protected function flush ($content, $contentType = 'text/html') {

		header ("Content-type: " . $contentType . "; charset=utf-8");

		

		print $content;

		

		exit;

	}

	

	/**

	 * ????????????? ????????? ????????

	 * @param string $sTitle

	 * @return void

	 */

	protected function setPageTitle ($sTitle) {

		if ($sTitle) {

			CMSController::setPageTitle ($sTitle);

		}

	}

	

	/**

	 * ????????? ???????? ??????? ??????? ?? ???????????? ????? ????????????? ????

	 * @param Object $object

	 * @return array ?????? ?????? ?????, ??? ???? - ???????? ????

	 */

	protected function getValidateErrors (Object $object) {

		$oType = $object->getType (); 

		

		$aFields = $oType->getFields ();

		$aValues = $object->getValues ();

		

		$aErrors = array ();

		 

		foreach ($aFields as $fieldName => $oField) {

			$character = $oField->getCharacter ();

			

			if ($oField->isRequired () && $oField->isReal ()) {		 		

		 		// ???? ????????? ?????? ? ??????

				if ($character != 'text' && isset($aValues[$fieldName]) && !is_array($aValues[$fieldName])) {

		 			$aValues[$fieldName] = strip_tags($aValues[$fieldName]);

		 		}				

				

				// ???????? ???????? ???????????. ???, ?? ??? ?????? ?? ????????? =\

		 		if ($character == 'image') {

		 			// ????? ??????

		 			if ($object->getId () == 0) {

		 				if (!isset ($aValues[$fieldName]) || $aValues[$fieldName] == '') {

			 				if ((isset ($_FILES['data']['tmp_name']['new'][$fieldName]) && $_FILES['data']['tmp_name']['new'][$fieldName] == '') || !isset ($_FILES['data']['tmp_name']['new'][$fieldName])) {

			 					$aErrors[$fieldName] = $oField->getErrorMessage ();

			 					continue;

			 				}

		 				}

		 			}

		 			// ?? ?????

		 			else {

		 				if (!isset ($aValues[$fieldName])) {

				 			$aErrors[$fieldName] = $oField->getErrorMessage ();

				 			continue;

				 		}

		 			}

		 			continue;

		 		}

		 		

		 		// ?????? ????????

		 		if (!isset ($aValues[$fieldName]) || $aValues[$fieldName] === '') {

		 			$aErrors[$fieldName] = $oField->getErrorMessage ();

		 			continue;

		 		}

		 		

		 		// ???-?? ??? ???????????

		 		if (($character == 'guide' || $character == 'multiguide') && (!is_array ($aValues[$fieldName]) || count ($aValues[$fieldName]) == 0)) {

		 			$aErrors[$fieldName] = $oField->getErrorMessage ();

		 			continue;

		 		}

		 		

		 		// ?? ??????????? ????

		 		if ($character == 'tags' && ($aValues[$fieldName] === '' || count ($aValues[$fieldName]) == 0)) {

		 			$aErrors[$fieldName] = $oField->getErrorMessage ();

		 			continue;

		 		}

		 		

		 		// ??????????? ?????

		 		if (is_numeric ($oField->getMaxlength ())) {

		 			if (mb_strlen ($aValues[$fieldName]) > (int) $oField->getMaxlength ()) {

		 				$aErrors[$fieldName] = lang ('validation_error_value_so_long',__CLASS__) . ' (' . $oField->getMaxlength() . ')';

		 			}

		 		}

		 	}

		 	

		 	$fieldValue = isset ($aValues[$fieldName]) ? $aValues[$fieldName] : '';

		 	

		 	if ($fieldValue == '') {

		 		continue;

		 	}

		 	

		 	// ???????? ????????? ????????

		 	switch ($character) {

		 		case 'integer' : {

					if (!is_numeric ($fieldValue)) {

						$aErrors[$fieldName] = lang ('validation_error_value_int',__CLASS__);

					}

					break;

				}

				case 'latin' : {

					if (!preg_match("#^[a-zA-Z0-9_-]+$#", $fieldValue)) {

						$aErrors[$fieldName] = lang ('validation_error_value_latin',__CLASS__);

					}

					break;

				}

				case 'email' : {

					if (!preg_match('/^([a-zA-Z0-9])+([a-zA-Z0-9\._-])*@([a-zA-Z0-9_-])+([a-zA-Z0-9\._-]+)+$/', $fieldValue)) {

						$aErrors[$fieldName] = lang ('validation_error_value_email',__CLASS__);

					}

					break;

				}

				default : {

					continue;

				}

		 	}

		 }

		 

		 return $aErrors;

	}

	

	/**

	 * ????????? ??????? ? Selection, ?????????? ? URI

	 * @param Type $oType ???, ???? ???????? ????? ???????? ? ????????

	 * @param Selection $selection

	 * @return void

	 */

	protected function detectFilters (Type $oType, Selection $selection) {

		$aFields = $oType->getFields ();

		

		if (!isset ($_REQUEST['filter']) || !is_array ($_REQUEST['filter'])) {

			return;

		}

		

		$aFilters = $_REQUEST['filter'];

		

		foreach ($aFilters as $fieldName => $value) {			

			if (!is_array ($value) && isset ($aFields[$fieldName]) && $aFields[$fieldName]->isSearch () && $aFields[$fieldName]->isReal ()) {

				$selection->addFilter ($fieldName, $value);

			}

		}

	}

	

	/**

	 * ??????? ?????????? AccessException ??? ???????? GET-????????? scode

	 * @return void

	 */

	protected function expectSecureGET () {

		$requestValue = getRequest ('scode');

		

		if (SCODE != $requestValue) {

			throw new AccessException (lang('error_scode',__CLASS__));

		}

	}

	

	protected function setResponseFormat ($format) {

		PageParser::getInstance()->setCurrentFormat ($format);

	}



}