* The class encapsulates the main run-cycle of the script, provide access to all other objects in the framework.
*
* The class is a singleton, which means that there could be only one instance of kApplication in the script.
* This could be guaranteed by NOT calling the class constructor directly, but rather calling kApplication::Instance() method, * which returns an instance of the application. The method guarantees that it will return exactly the same instance for any call.
* See singleton pattern by GOF. */ class kApplication implements kiCacheable { /** * Location of module helper class (used in installator too) */ const MODULE_HELPER_PATH = '/../units/helpers/modules_helper.php'; /** * Is true, when Init method was called already, prevents double initialization * * @var bool */ public $InitDone = false; /** * Holds internal NParser object * * @var NParser * @access public */ public $Parser; /** * Holds parser output buffer * * @var string * @access protected */ protected $HTML = ''; /** * The main Factory used to create * almost any class of kernel and * modules * * @var kFactory * @access protected */ protected $Factory; /** * Template names, that will be used instead of regular templates * * @var Array * @access public */ public $ReplacementTemplates = Array (); /** * Registered routers, that are used during url building and parsing. * * @var array */ public $routers = array(); /** * Reference to debugger * * @var Debugger * @access public */ public $Debugger = null; /** * Holds all phrases used * in code and template * * @var kPhraseCache * @access public */ public $Phrases; /** * Modules table content, key - module name * * @var Array * @access public */ public $ModuleInfo = Array (); /** * Holds DBConnection * * @var IDBConnection * @access public */ public $Conn = null; /** * Reference to event log * * @var Array|kLogger * @access public */ protected $_logger = Array (); // performance needs: /** * Holds a reference to httpquery * * @var kHttpQuery * @access public */ public $HttpQuery = null; /** * Holds a reference to UnitConfigReader * * @var kUnitConfigReader * @access public */ public $UnitConfigReader = null; /** * Holds a reference to Session * * @var Session * @access public */ public $Session = null; /** * Holds a ref to kEventManager * * @var kEventManager * @access public */ public $EventManager = null; /** * Holds a ref to kUrlManager * * @var kUrlManager * @access public */ public $UrlManager = null; /** * Ref for TemplatesCache * * @var TemplatesCache * @access public */ public $TemplatesCache = null; /** * Holds current NParser tag while parsing, can be used in error messages to display template file and line * * @var _BlockTag * @access public */ public $CurrentNTag = null; /** * Object of unit caching class * * @var kCacheManager * @access public */ public $cacheManager = null; /** * Tells, that administrator has authenticated in administrative console * Should be used to manipulate data change OR data restrictions! * * @var bool * @access public */ public $isAdminUser = false; /** * Tells, that admin version of "index.php" was used, nothing more! * Should be used to manipulate data display! * * @var bool * @access public */ public $isAdmin = false; /** * Instance of site domain object * * @var kDBItem * @access public * @todo move away into separate module */ public $siteDomain = null; /** * Prevent kApplication class to be created directly, only via Instance method * * @access private */ private function __construct() { } final private function __clone() {} /** * Returns kApplication instance anywhere in the script. * * This method should be used to get single kApplication object instance anywhere in the * Kernel-based application. The method is guaranteed to return the SAME instance of kApplication. * Anywhere in the script you could write: * * $application =& kApplication::Instance(); * * or in an object: * * $this->Application =& kApplication::Instance(); * * to get the instance of kApplication. Note that we call the Instance method as STATIC - directly from the class. * To use descendant of standard kApplication class in your project you would need to define APPLICATION_CLASS constant * BEFORE calling kApplication::Instance() for the first time. If APPLICATION_CLASS is not defined the method would * create and return default KernelApplication instance. * * Pattern: Singleton * * @static * @return kApplication * @access public */ public static function &Instance() { static $instance = false; if ( !$instance ) { $class = defined('APPLICATION_CLASS') ? APPLICATION_CLASS : 'kApplication'; $instance = new $class(); } return $instance; } /** * Initializes the Application * * @param string $factory_class * @return bool Was Init actually made now or before * @access public * @see kHTTPQuery * @see Session * @see TemplatesCache */ public function Init($factory_class = 'kFactory') { if ( $this->InitDone ) { return false; } if ( preg_match('/utf-8/i', CHARSET) ) { setlocale(LC_ALL, 'en_US.UTF-8'); mb_internal_encoding('UTF-8'); } $this->isAdmin = kUtil::constOn('ADMIN'); if ( !kUtil::constOn('SKIP_OUT_COMPRESSION') ) { ob_start(); // collect any output from method (other then tags) into buffer } if ( defined('DEBUG_MODE') && $this->isDebugMode() && kUtil::constOn('DBG_PROFILE_MEMORY') ) { $this->Debugger->appendMemoryUsage('Application before Init:'); } $this->_logger = new kLogger($this->_logger); $this->Factory = new $factory_class(); $this->registerDefaultClasses(); $system_config = new kSystemConfig(true); $vars = $system_config->getData(); $db_class = isset($vars['Databases']) ? 'kDBLoadBalancer' : ($this->isDebugMode() ? 'kDBConnectionDebug' : 'kDBConnection'); $this->Conn = $this->Factory->makeClass($db_class, Array (SQL_TYPE, Array ($this->_logger, 'handleSQLError'))); $this->Conn->setup($vars); $this->cacheManager = $this->makeClass('kCacheManager'); $this->cacheManager->InitCache(); if ( defined('DEBUG_MODE') && $this->isDebugMode() ) { $this->Debugger->appendTimestamp('Before UnitConfigReader'); } // init config reader and all managers $this->UnitConfigReader = $this->makeClass('kUnitConfigReader'); $this->UnitConfigReader->scanModules(MODULES_PATH); // Will also set routers. $this->registerModuleConstants(); if ( defined('DEBUG_MODE') && $this->isDebugMode() ) { $this->Debugger->appendTimestamp('After UnitConfigReader'); } define('MOD_REWRITE', $this->ConfigValue('UseModRewrite') && !$this->isAdmin ? 1 : 0); // start processing request $this->HttpQuery = $this->recallObject('kHTTPQuery'); $this->HttpQuery->process(); if ( defined('DEBUG_MODE') && $this->isDebugMode() ) { $this->Debugger->appendTimestamp('Processed HTTPQuery initial'); } $this->Session = $this->recallObject('Session'); if ( defined('DEBUG_MODE') && $this->isDebugMode() ) { $this->Debugger->appendTimestamp('Processed Session'); } $this->Session->ValidateExpired(); // needs mod_rewrite url already parsed to keep user at proper template after session expiration if ( defined('DEBUG_MODE') && $this->isDebugMode() ) { $this->Debugger->appendTimestamp('Processed HTTPQuery AfterInit'); } $this->cacheManager->LoadApplicationCache(); $site_timezone = $this->ConfigValue('Config_Site_Time'); if ( $site_timezone ) { date_default_timezone_set($site_timezone); } if ( defined('DEBUG_MODE') && $this->isDebugMode() ) { $this->Debugger->appendTimestamp('Loaded cache and phrases'); } $this->ValidateLogin(); // must be called before AfterConfigRead, because current user should be available there $this->UnitConfigReader->AfterConfigRead(); if ( defined('DEBUG_MODE') && $this->isDebugMode() ) { $this->Debugger->appendTimestamp('Processed AfterConfigRead'); } if ( $this->GetVar('m_cat_id') === false ) { $this->SetVar('m_cat_id', 0); } if ( !$this->RecallVar('curr_iso') && !(defined('IS_INSTALL') && IS_INSTALL) ) { $this->StoreVar('curr_iso', $this->GetPrimaryCurrency(), true); // true for optional } $visit_id = $this->RecallVar('visit_id'); if ( $visit_id !== false ) { $this->SetVar('visits_id', $visit_id); } if ( defined('DEBUG_MODE') && $this->isDebugMode() ) { $this->Debugger->profileFinish('kernel4_startup'); } $this->InitDone = true; if ( PHP_SAPI !== 'cli' && !$this->isAdmin ) { $this->HandleEvent(new kEvent('adm:OnStartup')); } return true; } /** * Performs initialization of manager classes, that can be overridden from unit configs * * @return void * @access public * @throws Exception */ public function InitManagers() { if ( $this->InitDone ) { throw new Exception('Duplicate call of ' . __METHOD__, E_USER_ERROR); } $this->UrlManager = $this->makeClass('kUrlManager'); $this->EventManager = $this->makeClass('kEventManager'); $this->Phrases = $this->makeClass('kPhraseCache'); $this->RegisterDefaultBuildEvents(); } /** * Returns module information. Searches module by requested field * * @param string $field * @param mixed $value * @param string $return_field field value to returns, if not specified, then return all fields * @return Array */ public function findModule($field, $value, $return_field = null) { $found = $module_info = false; foreach ($this->ModuleInfo as $module_info) { if ( strtolower($module_info[$field]) == strtolower($value) ) { $found = true; break; } } if ( $found ) { return isset($return_field) ? $module_info[$return_field] : $module_info; } return false; } /** * Refreshes information about loaded modules * * @return void * @access public */ public function refreshModuleInfo() { if ( defined('IS_INSTALL') && IS_INSTALL && !$this->TableFound('Modules', true) ) { $this->registerModuleConstants(); $this->Factory->configureAutoloader(); return; } // use makeClass over recallObject, since used before kApplication initialization during installation /** @var kModulesHelper $modules_helper */ $modules_helper = $this->makeClass('kModulesHelper'); $this->Conn->nextQueryCachable = true; $sql = 'SELECT * FROM ' . TABLE_PREFIX . 'Modules WHERE ' . $modules_helper->getWhereClause() . ' ORDER BY LoadOrder'; $this->ModuleInfo = $this->Conn->Query($sql, 'Name'); $this->registerModuleConstants(); $this->Factory->configureAutoloader(); } /** * Checks if passed language id if valid and sets it to primary otherwise * * @return void * @access public */ public function VerifyLanguageId() { /** @var LanguagesItem $lang */ $lang = $this->recallObject('lang.current'); if ( !$lang->isLoaded() || (!$this->isAdmin && !$lang->GetDBField('Enabled')) ) { if ( !defined('IS_INSTALL') ) { $this->ApplicationDie('Unknown or disabled language'); } } } /** * Checks if passed theme id if valid and sets it to primary otherwise * * @return void * @access public */ public function VerifyThemeId() { if ( $this->isAdmin ) { kUtil::safeDefine('THEMES_PATH', '/core/admin_templates'); return; } $path = $this->GetFrontThemePath(); if ( $path === false ) { $this->ApplicationDie('No Primary Theme Selected or Current Theme is Unknown or Disabled'); } kUtil::safeDefine('THEMES_PATH', $path); } /** * Returns relative path to current front-end theme * * @param bool $force * @return string * @access public */ public function GetFrontThemePath($force = false) { static $path = null; if ( !$force && isset($path) ) { return $path; } /** @var ThemeItem $theme */ $theme = $this->recallObject('theme.current'); if ( !$theme->isLoaded() || !$theme->GetDBField('Enabled') ) { return false; } // assign & then return, since it's static variable $path = '/themes/' . $theme->GetDBField('Name'); return $path; } /** * Returns primary front/admin language id * * @param bool $init * @return int * @access public */ public function GetDefaultLanguageId($init = false) { $cache_key = 'primary_language_info[%LangSerial%]'; $language_info = $this->getCache($cache_key); if ( $language_info === false ) { // cache primary language info first $language_config = $this->getUnitConfig('lang'); $table = $language_config->getTableName(); $id_field = $language_config->getIDField(); $this->Conn->nextQueryCachable = true; $sql = 'SELECT ' . $id_field . ', IF(AdminInterfaceLang, "Admin", "Front") AS LanguageKey FROM ' . $table . ' WHERE (AdminInterfaceLang = 1 OR PrimaryLang = 1) AND (Enabled = 1)'; $language_info = $this->Conn->GetCol($sql, 'LanguageKey'); if ( $language_info !== false ) { $this->setCache($cache_key, $language_info); } } $language_key = ($this->isAdmin && $init) || count($language_info) == 1 ? 'Admin' : 'Front'; if ( array_key_exists($language_key, $language_info) && $language_info[$language_key] > 0 ) { // get from cache return $language_info[$language_key]; } $language_id = $language_info && array_key_exists($language_key, $language_info) ? $language_info[$language_key] : false; if ( !$language_id && defined('IS_INSTALL') && IS_INSTALL ) { $language_id = 1; } return $language_id; } /** * Returns front-end primary theme id (even, when called from admin console) * * @param bool $force_front * @return int * @access public */ public function GetDefaultThemeId($force_front = false) { static $theme_id = 0; if ( $theme_id > 0 ) { return $theme_id; } if ( kUtil::constOn('DBG_FORCE_THEME') ) { $theme_id = DBG_FORCE_THEME; } elseif ( !$force_front && $this->isAdmin ) { $theme_id = 999; } else { $cache_key = 'primary_theme[%ThemeSerial%]'; $theme_id = $this->getCache($cache_key); if ( $theme_id === false ) { $this->Conn->nextQueryCachable = true; $theme_config = $this->getUnitConfig('theme'); $sql = 'SELECT ' . $theme_config->getIDField() . ' FROM ' . $theme_config->getTableName() . ' WHERE (PrimaryTheme = 1) AND (Enabled = 1)'; $theme_id = $this->Conn->GetOne($sql); if ( $theme_id !== false ) { $this->setCache($cache_key, $theme_id); } } } return $theme_id; } /** * Returns site primary currency ISO code * * @return string * @access public * @todo Move into In-Commerce */ public function GetPrimaryCurrency() { $cache_key = 'primary_currency[%CurrSerial%][%SiteDomainSerial%]:' . $this->siteDomainField('DomainId'); $currency_iso = $this->getCache($cache_key); if ( $currency_iso === false ) { if ( $this->prefixRegistred('curr') ) { $this->Conn->nextQueryCachable = true; $currency_id = $this->siteDomainField('PrimaryCurrencyId'); $sql = 'SELECT ISO FROM ' . $this->getUnitConfig('curr')->getTableName() . ' WHERE ' . ($currency_id > 0 ? 'CurrencyId = ' . $currency_id : 'IsPrimary = 1'); $currency_iso = $this->Conn->GetOne($sql); } else { $currency_iso = 'USD'; } $this->setCache($cache_key, $currency_iso); } return $currency_iso; } /** * Returns site domain field. When none of site domains are found false is returned. * * @param string $field * @param bool $formatted * @param string $format * @return mixed * @todo Move into separate module */ public function siteDomainField($field, $formatted = false, $format = null) { if ( $this->isAdmin ) { // don't apply any filtering in administrative console return false; } if ( !$this->siteDomain ) { $this->siteDomain = $this->recallObject('site-domain.current', null, Array ('live_table' => true)); /** @var kDBItem $site_domain */ } if ( $this->siteDomain->isLoaded() ) { return $formatted ? $this->siteDomain->GetField($field, $format) : $this->siteDomain->GetDBField($field); } return false; } /** * Registers classes, that are used before unit configs (where class registration usually is done) are read. * * Called automatically while initializing kApplication. * * @return void * @access public */ public function RegisterDefaultClasses() { // Database. $this->registerClass('IDBConnection', KERNEL_PATH . '/db/i_db_connection.php'); $this->registerClass('kDBConnection', KERNEL_PATH . '/db/db_connection.php'); $this->registerClass('kDBConnectionDebug', KERNEL_PATH . '/db/db_connection.php'); $this->registerClass('kDBLoadBalancer', KERNEL_PATH . '/db/db_load_balancer.php'); // Cache. $this->registerClass('kCacheManager', KERNEL_PATH . '/managers/cache_manager.php'); $this->registerClass('kCache', KERNEL_PATH . '/utility/cache.php'); $this->registerClass('kSubscriptionItem', KERNEL_PATH . '/managers/subscription_manager.php'); // Unit configs. $this->registerClass('kUnitConfigReader', KERNEL_PATH . '/utility/unit_config_reader.php'); $this->registerClass('kUnitConfigCloner', KERNEL_PATH . '/utility/unit_config_cloner.php'); // Urls. $this->registerClass('kUrlManager', KERNEL_PATH . '/managers/url_manager.php'); $this->registerClass('kUrlProcessor', KERNEL_PATH . '/managers/url_processor.php'); $this->registerClass('kPlainUrlProcessor', KERNEL_PATH . '/managers/plain_url_processor.php'); // $this->registerClass('kRewriteUrlProcessor', KERNEL_PATH . '/managers/rewrite_url_processor.php'); // Events. $this->registerClass('kEventManager', KERNEL_PATH . '/event_manager.php'); $this->registerClass('kHookManager', KERNEL_PATH . '/managers/hook_manager.php'); $this->registerClass('kScheduledTaskManager', KERNEL_PATH . '/managers/scheduled_task_manager.php'); $this->registerClass('kRequestManager', KERNEL_PATH . '/managers/request_manager.php'); // Misc. $this->registerClass('kPhraseCache', KERNEL_PATH . '/languages/phrases_cache.php'); $this->registerClass('kModulesHelper', KERNEL_PATH . self::MODULE_HELPER_PATH); $this->registerClass('CKEditor', FULL_PATH . '/core/ckeditor/ckeditor_php5.php'); // Aliased. $this->registerClass('Params', KERNEL_PATH . '/utility/params.php', 'kActions'); $this->registerClass('kMainTagProcessor', KERNEL_PATH . '/processors/main_processor.php', 'm_TagProcessor'); $this->registerClass('kEmailSendingHelper', KERNEL_PATH . '/utility/email_send.php', 'EmailSender'); } /** * Registers default build events * * @return void */ public function RegisterDefaultBuildEvents() { $this->EventManager->registerBuildEvent('kTempTablesHandler', 'OnTempHandlerBuild'); } /** * Returns cached category information by given cache name. All given category * information is recached, when at least one of 4 caches is missing. * * @param int $category_id * @param string $name cache name = {filenames, category_designs, category_tree} * @return string * @access public */ public function getCategoryCache($category_id, $name) { return $this->cacheManager->getCategoryCache($category_id, $name); } /** * Returns caching type (none, memory, temporary) * * @param int $caching_type * @return bool * @access public */ public function isCachingType($caching_type) { return $this->cacheManager->isCachingType($caching_type); } /** * Increments serial based on prefix and it's ID (optional) * * @param string $prefix * @param int $id ID (value of IDField) or ForeignKeyField:ID * @param bool $increment * @return string * @access public */ public function incrementCacheSerial($prefix, $id = null, $increment = true) { return $this->cacheManager->incrementCacheSerial($prefix, $id, $increment); } /** * Returns cached $key value from cache named $cache_name * * @param int $key key name from cache * @param bool $store_locally store data locally after retrieved * @param int $max_rebuild_seconds * @return mixed * @access public */ public function getCache($key, $store_locally = true, $max_rebuild_seconds = 0) { return $this->cacheManager->getCache($key, $store_locally, $max_rebuild_seconds); } /** * Stores new $value in cache with $key name * * @param int $key key name to add to cache * @param mixed $value value of cached record * @param int $expiration when value expires (0 - doesn't expire) * @return bool * @access public */ public function setCache($key, $value, $expiration = 0) { return $this->cacheManager->setCache($key, $value, $expiration); } /** * Stores new $value in cache with $key name (only if it's not there) * * @param int $key key name to add to cache * @param mixed $value value of cached record * @param int $expiration when value expires (0 - doesn't expire) * @return bool * @access public */ public function addCache($key, $value, $expiration = 0) { return $this->cacheManager->addCache($key, $value, $expiration); } /** * Sets rebuilding mode for given cache * * @param string $name * @param int $mode * @param int $max_rebuilding_time * @return bool * @access public */ public function rebuildCache($name, $mode = null, $max_rebuilding_time = 0) { return $this->cacheManager->rebuildCache($name, $mode, $max_rebuilding_time); } /** * Deletes key from cache * * @param string $key * @return void * @access public */ public function deleteCache($key) { $this->cacheManager->deleteCache($key); } /** * Reset's all memory cache at once * * @return void * @access public */ public function resetCache() { $this->cacheManager->resetCache(); } /** * Returns value from database cache * * @param string $name key name * @param int $max_rebuild_seconds * @return mixed * @access public */ public function getDBCache($name, $max_rebuild_seconds = 0) { return $this->cacheManager->getDBCache($name, $max_rebuild_seconds); } /** * Sets value to database cache * * @param string $name * @param mixed $value * @param int|bool $expiration * @return void * @access public */ public function setDBCache($name, $value, $expiration = false) { $this->cacheManager->setDBCache($name, $value, $expiration); } /** * Sets rebuilding mode for given cache * * @param string $name * @param int $mode * @param int $max_rebuilding_time * @return bool * @access public */ public function rebuildDBCache($name, $mode = null, $max_rebuilding_time = 0) { return $this->cacheManager->rebuildDBCache($name, $mode, $max_rebuilding_time); } /** * Deletes key from database cache * * @param string $name * @return void * @access public */ public function deleteDBCache($name) { $this->cacheManager->deleteDBCache($name); } /** * Registers each module specific constants if any found * * @return bool * @access protected */ protected function registerModuleConstants() { if ( file_exists(KERNEL_PATH . '/constants.php') ) { kUtil::includeOnce(KERNEL_PATH . '/constants.php'); } if ( !$this->ModuleInfo ) { return false; } foreach ($this->ModuleInfo as $module_info) { $constants_file = FULL_PATH . '/' . $module_info['Path'] . 'constants.php'; if ( file_exists($constants_file) ) { kUtil::includeOnce($constants_file); } } return true; } /** * Performs redirect to hard maintenance template * * @return void * @access public */ public function redirectToMaintenance() { $maintenance_page = WRITEBALE_BASE . '/maintenance.html'; $query_string = ''; // $this->isAdmin ? '' : '?next_template=' . kUtil::escape($_SERVER['REQUEST_URI'], kUtil::ESCAPE_URL); if ( file_exists(FULL_PATH . $maintenance_page) ) { header('Location: ' . BASE_PATH . $maintenance_page . $query_string); exit; } } /** * Actually runs the parser against current template and stores parsing result * * This method gets 't' variable passed to the script, loads the template given in 't' variable and * parses it. The result is store in {@link $this->HTML} property. * * @return void * @access public */ public function Run() { // process maintenance mode redirect: begin $maintenance_mode = $this->getMaintenanceMode(); if ( $maintenance_mode == MaintenanceMode::HARD ) { $this->redirectToMaintenance(); } elseif ( $maintenance_mode == MaintenanceMode::SOFT ) { $maintenance_template = $this->isAdmin ? 'login' : $this->ConfigValue('SoftMaintenanceTemplate'); if ( $this->GetVar('t') != $maintenance_template ) { $redirect_params = Array (); if ( !$this->isAdmin ) { $redirect_params['next_template'] = $_SERVER['REQUEST_URI']; } $this->Redirect($maintenance_template, $redirect_params); } } // process maintenance mode redirect: end if ( defined('DEBUG_MODE') && $this->isDebugMode() && kUtil::constOn('DBG_PROFILE_MEMORY') ) { $this->Debugger->appendMemoryUsage('Application before Run:'); } if ( $this->isAdminUser ) { // for permission checking in events & templates $this->LinkVar('module'); // for common configuration templates $this->LinkVar('module_key'); // for common search templates $this->LinkVar('section'); // for common configuration templates if ( $this->GetVar('m_opener') == 'p' ) { $this->LinkVar('main_prefix'); // window prefix, that opened selector $this->LinkVar('dst_field'); // field to set value choosed in selector } if ( $this->GetVar('ajax') == 'yes' && !$this->GetVar('debug_ajax') ) { // hide debug output from ajax requests automatically kUtil::safeDefine('DBG_SKIP_REPORTING', 1); // safeDefine, because debugger also defines it } } elseif ( $this->GetVar('admin') ) { /** @var Session $admin_session */ $admin_session = $this->recallObject('Session.admin'); // store Admin Console User's ID to Front-End's session for cross-session permission checks $this->StoreVar('admin_user_id', (int)$admin_session->RecallVar('user_id')); if ( $this->CheckAdminPermission('CATEGORY.MODIFY', 0, $this->getBaseCategory()) ) { // user can edit cms blocks (when viewing front-end through admin's frame) $editing_mode = $this->GetVar('editing_mode'); define('EDITING_MODE', $editing_mode ? $editing_mode : EDITING_MODE_BROWSE); } } kUtil::safeDefine('EDITING_MODE', ''); // user can't edit anything $this->Phrases->setPhraseEditing(); $this->EventManager->ProcessRequest(); $this->InitParser(); $t = $this->GetVar('render_template', $this->GetVar('t')); if ( !$this->TemplatesCache->TemplateExists($t) && !$this->isAdmin ) { /** @var CategoriesEventHandler $cms_handler */ $cms_handler = $this->recallObject('st_EventHandler'); $t = ltrim($cms_handler->GetDesignTemplate(), '/'); if ( defined('DEBUG_MODE') && $this->isDebugMode() ) { $this->Debugger->appendHTML('Design Template: ' . $t . '; CategoryID: ' . $this->GetVar('m_cat_id')); } } /*else { $cms_handler->SetCatByTemplate(); }*/ if ( defined('DEBUG_MODE') && $this->isDebugMode() && kUtil::constOn('DBG_PROFILE_MEMORY') ) { $this->Debugger->appendMemoryUsage('Application before Parsing:'); } $this->HTML = $this->Parser->Run($t); if ( defined('DEBUG_MODE') && $this->isDebugMode() && kUtil::constOn('DBG_PROFILE_MEMORY') ) { $this->Debugger->appendMemoryUsage('Application after Parsing:'); } } /** * Returns console application. * * @return ConsoleApplication */ public function getConsoleApplication() { return $this->makeClass('InPortal\Core\kernel\Console\ConsoleApplication'); } /** * Replaces current rendered template with given one. * * @param string|null $template Template. * * @return void */ public function QuickRun($template) { /** @var kThemesHelper $themes_helper */ $themes_helper = $this->recallObject('ThemesHelper'); // Set Web Request variables to affect link building on template itself. $this->SetVar('t', $template); $this->SetVar('m_cat_id', $themes_helper->getPageByTemplate($template)); $this->SetVar('passed', 'm'); // Replace current page content with given template. $this->InitParser(); $this->Parser->Clear(); $this->HTML = $this->Parser->Run($template); } /** * Performs template parser/cache initialization * * @param bool|string $theme_name * @return void * @access public */ public function InitParser($theme_name = false) { if ( !is_object($this->Parser) ) { $this->Parser = $this->recallObject('NParser'); $this->TemplatesCache = $this->recallObject('TemplatesCache'); } $this->TemplatesCache->forceThemeName = $theme_name; } /** * Send the parser results to browser * * Actually send everything stored in {@link $this->HTML}, to the browser by echoing it. * * @return void * @access public */ public function Done() { $this->HandleEvent(new kEvent('adm:OnBeforeShutdown')); $debug_mode = defined('DEBUG_MODE') && $this->isDebugMode(); if ( $debug_mode ) { if ( kUtil::constOn('DBG_PROFILE_MEMORY') ) { $this->Debugger->appendMemoryUsage('Application before Done:'); } $this->Session->SaveData(); // adds session data to debugger report $this->HTML = ob_get_clean() . $this->HTML . $this->Debugger->printReport(true); } else { // send "Set-Cookie" header before any output is made $this->Session->SetSession(); $this->HTML = ob_get_clean() . $this->HTML; } $this->_outputPage(); $this->cacheManager->UpdateApplicationCache(); if ( !$debug_mode ) { $this->Session->SaveData(); } $this->EventManager->runScheduledTasks(); if ( defined('DBG_CAPTURE_STATISTICS') && DBG_CAPTURE_STATISTICS && !$this->isAdmin ) { $this->_storeStatistics(); } } /** * Outputs generated page content to end-user * * @return void * @access protected */ protected function _outputPage() { $this->setContentType(); ob_start(); if ( $this->UseOutputCompression() ) { $compression_level = $this->ConfigValue('OutputCompressionLevel'); if ( !$compression_level || $compression_level < 0 || $compression_level > 9 ) { $compression_level = 7; } header('Content-Encoding: gzip'); echo gzencode($this->HTML, $compression_level); } else { // when gzip compression not used connection won't be closed early! echo $this->HTML; } // send headers to tell the browser to close the connection header('Content-Length: ' . ob_get_length()); header('Connection: close'); // flush all output ob_end_flush(); if ( ob_get_level() ) { ob_flush(); } flush(); // close current session if ( session_id() ) { session_write_close(); } } /** * Stores script execution statistics to database * * @return void * @access protected */ protected function _storeStatistics() { global $start; $script_time = microtime(true) - $start; $query_statistics = $this->Conn->getQueryStatistics(); // time & count $sql = 'SELECT * FROM ' . TABLE_PREFIX . 'StatisticsCapture WHERE TemplateName = ' . $this->Conn->qstr($this->GetVar('t')); $data = $this->Conn->GetRow($sql); if ( $data ) { $this->_updateAverageStatistics($data, 'ScriptTime', $script_time); $this->_updateAverageStatistics($data, 'SqlTime', $query_statistics['time']); $this->_updateAverageStatistics($data, 'SqlCount', $query_statistics['count']); $data['Hits']++; $data['LastHit'] = time(); $this->Conn->doUpdate($data, TABLE_PREFIX . 'StatisticsCapture', 'StatisticsId = ' . $data['StatisticsId']); } else { $data['ScriptTimeMin'] = $data['ScriptTimeAvg'] = $data['ScriptTimeMax'] = $script_time; $data['SqlTimeMin'] = $data['SqlTimeAvg'] = $data['SqlTimeMax'] = $query_statistics['time']; $data['SqlCountMin'] = $data['SqlCountAvg'] = $data['SqlCountMax'] = $query_statistics['count']; $data['TemplateName'] = $this->GetVar('t'); $data['Hits'] = 1; $data['LastHit'] = time(); $this->Conn->doInsert($data, TABLE_PREFIX . 'StatisticsCapture'); } } /** * Calculates average time for statistics * * @param Array $data * @param string $field_prefix * @param float $current_value * @return void * @access protected */ protected function _updateAverageStatistics(&$data, $field_prefix, $current_value) { $data[$field_prefix . 'Avg'] = (($data['Hits'] * $data[$field_prefix . 'Avg']) + $current_value) / ($data['Hits'] + 1); if ( $current_value < $data[$field_prefix . 'Min'] ) { $data[$field_prefix . 'Min'] = $current_value; } if ( $current_value > $data[$field_prefix . 'Max'] ) { $data[$field_prefix . 'Max'] = $current_value; } } /** * Remembers slow query SQL and execution time into log * * @param string $slow_sql * @param int $time * @return void * @access public */ public function logSlowQuery($slow_sql, $time) { $query_crc = kUtil::crc32($slow_sql); $sql = 'SELECT * FROM ' . TABLE_PREFIX . 'SlowSqlCapture WHERE QueryCrc = ' . $query_crc; $data = $this->Conn->Query($sql, null, true); if ( $data ) { $this->_updateAverageStatistics($data, 'Time', $time); $template_names = explode(',', $data['TemplateNames']); array_push($template_names, $this->GetVar('t')); $data['TemplateNames'] = implode(',', array_unique($template_names)); $data['Hits']++; $data['LastHit'] = time(); $this->Conn->doUpdate($data, TABLE_PREFIX . 'SlowSqlCapture', 'CaptureId = ' . $data['CaptureId']); } else { $data['TimeMin'] = $data['TimeAvg'] = $data['TimeMax'] = $time; $data['SqlQuery'] = $slow_sql; $data['QueryCrc'] = $query_crc; $data['TemplateNames'] = $this->GetVar('t'); $data['Hits'] = 1; $data['LastHit'] = time(); $this->Conn->doInsert($data, TABLE_PREFIX . 'SlowSqlCapture'); } } /** * Checks if output compression options is available * * @return bool * @access protected */ protected function UseOutputCompression() { if ( kUtil::constOn('IS_INSTALL') || kUtil::constOn('DBG_ZEND_PRESENT') || kUtil::constOn('SKIP_OUT_COMPRESSION') ) { return false; } $accept_encoding = isset($_SERVER['HTTP_ACCEPT_ENCODING']) ? $_SERVER['HTTP_ACCEPT_ENCODING'] : ''; return $this->ConfigValue('UseOutputCompression') && function_exists('gzencode') && strstr($accept_encoding, 'gzip'); } // Facade /** * Returns current session id (SID) * * @return int * @access public */ public function GetSID() { /** @var Session $session */ $session = $this->recallObject('Session'); return $session->GetID(); } /** * Destroys current session * * @return void * @access public * @see UserHelper::logoutUser() */ public function DestroySession() { /** @var Session $session */ $session = $this->recallObject('Session'); $session->Destroy(); } /** * Returns variable passed to the script as GET/POST/COOKIE * * @param string $name Name of variable to retrieve * @param mixed $default default value returned in case if variable not present * @return mixed * @access public */ public function GetVar($name, $default = false) { return isset($this->HttpQuery->_Params[$name]) ? $this->HttpQuery->_Params[$name] : $default; } /** * Removes forceful escaping done to the variable upon Front-End submission. * * @param string|array $value Value. * * @return string|array * @see kHttpQuery::StripSlashes * @todo Temporary method for marking problematic places to take care of, when forceful escaping will be removed. */ public function unescapeRequestVariable($value) { return $this->HttpQuery->unescapeRequestVariable($value); } /** * Returns variable passed to the script as $type * * @param string $name Name of variable to retrieve * @param string $type Get/Post/Cookie * @param mixed $default default value returned in case if variable not present * @return mixed * @access public */ public function GetVarDirect($name, $type, $default = false) { // $type = ucfirst($type); $array = $this->HttpQuery->$type; return isset($array[$name]) ? $array[$name] : $default; } /** * Returns ALL variables passed to the script as GET/POST/COOKIE * * @return Array * @access public * @deprecated */ public function GetVars() { return $this->HttpQuery->GetParams(); } /** * Set the variable 'as it was passed to the script through GET/POST/COOKIE' * * This could be useful to set the variable when you know that * other objects would relay on variable passed from GET/POST/COOKIE * or you could use SetVar() / GetVar() pairs to pass the values between different objects.
* * @param string $var Variable name to set * @param mixed $val Variable value * @return void * @access public */ public function SetVar($var,$val) { $this->HttpQuery->Set($var, $val); } /** * Deletes kHTTPQuery variable * * @param string $var * @return void * @todo Think about method name */ public function DeleteVar($var) { $this->HttpQuery->Remove($var); } /** * Deletes Session variable * * @param string $var * @return void * @access public */ public function RemoveVar($var) { $this->Session->RemoveVar($var); } /** * Removes variable from persistent session * * @param string $var * @return void * @access public */ public function RemovePersistentVar($var) { $this->Session->RemovePersistentVar($var); } /** * Restores Session variable to it's db version * * @param string $var * @return void * @access public */ public function RestoreVar($var) { $this->Session->RestoreVar($var); } /** * Returns session variable value * * Return value of $var variable stored in Session. An optional default value could be passed as second parameter. * * @param string $var Variable name * @param mixed $default Default value to return if no $var variable found in session * @return mixed * @access public * @see Session::RecallVar() */ public function RecallVar($var,$default=false) { return $this->Session->RecallVar($var,$default); } /** * Returns variable value from persistent session * * @param string $var * @param mixed $default * @return mixed * @access public * @see Session::RecallPersistentVar() */ public function RecallPersistentVar($var, $default = false) { return $this->Session->RecallPersistentVar($var, $default); } /** * Stores variable $val in session under name $var * * Use this method to store variable in session. Later this variable could be recalled. * * @param string $var Variable name * @param mixed $val Variable value * @param bool $optional * @return void * @access public * @see kApplication::RecallVar() */ public function StoreVar($var, $val, $optional = false) { /** @var Session $session */ $session = $this->recallObject('Session'); $this->Session->StoreVar($var, $val, $optional); } /** * Stores variable to persistent session * * @param string $var * @param mixed $val * @param bool $optional * @return void * @access public */ public function StorePersistentVar($var, $val, $optional = false) { $this->Session->StorePersistentVar($var, $val, $optional); } /** * Stores default value for session variable * * @param string $var * @param string $val * @param bool $optional * @return void * @access public * @see Session::RecallVar() * @see Session::StoreVar() */ public function StoreVarDefault($var, $val, $optional = false) { /** @var Session $session */ $session = $this->recallObject('Session'); $this->Session->StoreVarDefault($var, $val, $optional); } /** * Links HTTP Query variable with session variable * * If variable $var is passed in HTTP Query it is stored in session for later use. If it's not passed it's recalled from session. * This method could be used for making sure that GetVar will return query or session value for given * variable, when query variable should overwrite session (and be stored there for later use).
* This could be used for passing item's ID into popup with multiple tab - * in popup script you just need to call LinkVar('id', 'current_id') before first use of GetVar('id'). * After that you can be sure that GetVar('id') will return passed id or id passed earlier and stored in session * * @param string $var HTTP Query (GPC) variable name * @param mixed $ses_var Session variable name * @param mixed $default Default variable value * @param bool $optional * @return void * @access public */ public function LinkVar($var, $ses_var = null, $default = '', $optional = false) { if ( !isset($ses_var) ) { $ses_var = $var; } if ( $this->GetVar($var) !== false ) { $this->StoreVar($ses_var, $this->GetVar($var), $optional); } else { $this->SetVar($var, $this->RecallVar($ses_var, $default)); } } /** * Returns variable from HTTP Query, or from session if not passed in HTTP Query * * The same as LinkVar, but also returns the variable value taken from HTTP Query if passed, or from session if not passed. * Returns the default value if variable does not exist in session and was not passed in HTTP Query * * @param string $var HTTP Query (GPC) variable name * @param mixed $ses_var Session variable name * @param mixed $default Default variable value * @return mixed * @access public * @see LinkVar */ public function GetLinkedVar($var, $ses_var = null, $default = '') { $this->LinkVar($var, $ses_var, $default); return $this->GetVar($var); } /** * Renders given tag and returns it's output * * @param string $prefix * @param string $tag * @param Array $params * @return mixed * @access public * @see kApplication::InitParser() */ public function ProcessParsedTag($prefix, $tag, $params) { /** @var kDBTagProcessor $processor */ $processor = $this->Parser->GetProcessor($prefix); return $processor->ProcessParsedTag($tag, $params, $prefix); } /** * Return object of IDBConnection interface * * Return object of IDBConnection interface already connected to the project database, configurable in config.php * * @return IDBConnection * @access public */ public function &GetADODBConnection() { return $this->Conn; } /** * Allows to parse given block name or include template * * @param Array $params Parameters to pass to block. Reserved parameter "name" used to specify block name. * @param bool $pass_params Forces to pass current parser params to this block/template. Use with caution, because you can accidentally pass "block_no_data" parameter. * @param bool $as_template * @return string * @access public */ public function ParseBlock($params, $pass_params = false, $as_template = false) { if ( substr($params['name'], 0, 5) == 'html:' ) { return substr($params['name'], 5); } return $this->Parser->ParseBlock($params, $pass_params, $as_template); } /** * Checks, that we have given block defined * * @param string $name * @return bool * @access public */ public function ParserBlockFound($name) { return $this->Parser->blockFound($name); } /** * Allows to include template with a given name and given parameters * * @param Array $params Parameters to pass to template. Reserved parameter "name" used to specify template name. * @return string * @access public */ public function IncludeTemplate($params) { return $this->Parser->IncludeTemplate($params, isset($params['is_silent']) ? 1 : 0); } /** * Return href for template * * @param string $t Template path * @param string $prefix index.php prefix - could be blank, 'admin' * @param Array $params * @param string $index_file * @return string */ public function HREF($t, $prefix = '', $params = Array (), $index_file = null) { return $this->UrlManager->HREF($t, $prefix, $params, $index_file); } /** * Returns theme template filename and it's corresponding page_id based on given seo template * * @param string $seo_template * @return string * @access public */ public function getPhysicalTemplate($seo_template) { return $this->UrlManager->getPhysicalTemplate($seo_template); } /** * Returns seo template by physical template * * @param string $physical_template * @return string * @access public */ public function getSeoTemplate($physical_template) { return $this->UrlManager->getSeoTemplate($physical_template); } /** * Returns template name, that corresponds with given virtual (not physical) page id * * @param int $page_id * @return string|bool * @access public */ public function getVirtualPageTemplate($page_id) { return $this->UrlManager->getVirtualPageTemplate($page_id); } /** * Returns section template for given physical/virtual template * * @param string $template * @param int $theme_id * @return string * @access public */ public function getSectionTemplate($template, $theme_id = null) { return $this->UrlManager->getSectionTemplate($template, $theme_id); } /** * Returns variables with values that should be passed through with this link + variable list * * @param Array $params * @return Array * @access public */ public function getPassThroughVariables(&$params) { return $this->UrlManager->getPassThroughVariables($params); } /** * Builds url * * @param string $t * @param Array $params * @param string $pass * @param bool $pass_events * @param bool $env_var * @return string * @access public */ public function BuildEnv($t, $params, $pass = 'all', $pass_events = false, $env_var = true) { return $this->UrlManager->plain->build($t, $params, $pass, $pass_events, $env_var); } /** * Process QueryString only, create * events, ids, based on config * set template name and sid in * desired application variables. * * @param string $env_var environment string value * @param string $pass_name * @return Array * @access public */ public function processQueryString($env_var, $pass_name = 'passed') { return $this->UrlManager->plain->parse($env_var, $pass_name); } /** * Parses rewrite url and returns parsed variables * * @param string $url * @param string $pass_name * @return Array * @access public */ public function parseRewriteUrl($url, $pass_name = 'passed') { return $this->UrlManager->rewrite->parse($url, $pass_name); } /** * Returns base part of all urls, build on website * * @param string $domain Domain override. * @param boolean $ssl_redirect Redirect to/from SSL. * * @return string */ public function BaseURL($domain = '', $ssl_redirect = null) { if ( $ssl_redirect === null ) { // stay on same encryption level return PROTOCOL . ($domain ? $domain : SERVER_NAME) . (defined('PORT') ? ':' . PORT : '') . BASE_PATH . '/'; } if ( $ssl_redirect ) { // going from http:// to https:// $protocol = 'https://'; $domain = $this->getSecureDomain(); } else { // going from https:// to http:// $protocol = 'http://'; $domain = $this->siteDomainField('DomainName'); if ( $domain === false ) { $domain = DOMAIN; // not on site domain } } return $protocol . $domain . (defined('PORT') ? ':' . PORT : '') . BASE_PATH . '/'; } /** * Returns secure domain. * * @return string */ public function getSecureDomain() { $ret = $this->isAdmin ? $this->ConfigValue('AdminSSLDomain') : false; if ( !$ret ) { $ssl_domain = $this->siteDomainField('SSLDomainName'); return strlen($ssl_domain) ? $ssl_domain : $this->ConfigValue('SSLDomain'); } return $ret; } /** * Redirects user to url, that's build based on given parameters * * @param string $t * @param Array $params * @param string $prefix * @param string $index_file * @return void * @access public */ public function Redirect($t = '', $params = Array(), $prefix = '', $index_file = null) { $js_redirect = getArrayValue($params, 'js_redirect'); if ( $t == '' || $t === true ) { $t = $this->GetVar('t'); } // pass prefixes and special from previous url if ( array_key_exists('js_redirect', $params) ) { unset($params['js_redirect']); } // allows to send custom responce code along with redirect header if ( array_key_exists('response_code', $params) ) { $response_code = (int)$params['response_code']; unset($params['response_code']); } else { $response_code = 302; // Found } if ( !array_key_exists('pass', $params) ) { $params['pass'] = 'all'; } if ( $this->GetVar('ajax') == 'yes' && $t == $this->GetVar('t') ) { // redirects to the same template as current $params['ajax'] = 'yes'; } $location = $this->HREF($t, $prefix, $params, $index_file); if ( $this->isDebugMode() && (kUtil::constOn('DBG_REDIRECT') || (kUtil::constOn('DBG_RAISE_ON_WARNINGS') && $this->Debugger->WarningCount)) ) { $this->Debugger->appendTrace(); echo 'Debug output above !!!
' . "\n"; if ( array_key_exists('HTTP_REFERER', $_SERVER) ) { echo 'Referer: ' . kUtil::escape($_SERVER['HTTP_REFERER'], kUtil::ESCAPE_HTML) . '
' . "\n"; } echo "Proceed to redirect: {$location}
\n"; } else { if ( $js_redirect ) { // show "redirect" template instead of redirecting, // because "Set-Cookie" header won't work, when "Location" // header is used later $this->SetVar('t', 'redirect'); $this->SetVar('redirect_to', $location); // make all additional parameters available on "redirect" template too foreach ($params as $name => $value) { $this->SetVar($name, $value); } return; } else { if ( $this->GetVar('ajax') == 'yes' && ($t != $this->GetVar('t') || !$this->isSOPSafe($location, $t)) ) { // redirection to other then current template during ajax request OR SOP violation kUtil::safeDefine('DBG_SKIP_REPORTING', 1); echo '#redirect#' . $location; } elseif ( headers_sent() != '' ) { // some output occurred -> redirect using javascript echo ''; } else { // no output before -> redirect using HTTP header // header('HTTP/1.1 302 Found'); header('Location: ' . $location, true, $response_code); } } } // session expiration is called from session initialization, // that's why $this->Session may be not defined here /** @var Session $session */ $session = $this->recallObject('Session'); if ( $this->InitDone ) { // if redirect happened in the middle of application initialization don't call event, // that presumes that application was successfully initialized $this->HandleEvent(new kEvent('adm:OnBeforeShutdown')); } $session->SaveData(); ob_end_flush(); exit; } /** * Determines if real redirect should be made within AJAX request. * * @param string $url Location. * @param string $template Template. * * @return boolean * @link http://en.wikipedia.org/wiki/Same-origin_policy */ protected function isSOPSafe($url, $template) { $parsed_url = parse_url($url); if ( $parsed_url['scheme'] . '://' != PROTOCOL ) { return false; } if ( $parsed_url['host'] != SERVER_NAME ) { return false; } if ( defined('PORT') && isset($parsed_url['port']) && $parsed_url['port'] != PORT ) { return false; } return true; } /** * Returns translation of given label * * @param string $label * @param bool $allow_editing return translation link, when translation is missing on current language * @param bool $use_admin use current Admin Console language to translate phrase * @return string * @access public */ public function Phrase($label, $allow_editing = true, $use_admin = false) { return $this->Phrases->GetPhrase($label, $allow_editing, $use_admin); } /** * Replace language tags in exclamation marks found in text * * @param string $text * @param bool $force_escape force escaping, not escaping of resulting string * @return string * @access public */ public function ReplaceLanguageTags($text, $force_escape = null) { return $this->Phrases->ReplaceLanguageTags($text, $force_escape); } /** * Checks if user is logged in, and creates * user object if so. User object can be recalled * later using "u.current" prefix_special. Also you may * get user id by getting "u.current_id" variable. * * @return void * @access protected */ protected function ValidateLogin() { /** @var Session $session */ $session = $this->recallObject('Session'); $user_id = $session->GetField('PortalUserId'); if ( !$user_id && $user_id != USER_ROOT ) { $user_id = USER_GUEST; } $this->SetVar('u.current_id', $user_id); if ( !$this->isAdmin ) { // needed for "profile edit", "registration" forms ON FRONT ONLY $this->SetVar('u_id', $user_id); } $this->StoreVar('user_id', $user_id, $user_id == USER_GUEST); // storing Guest user_id (-2) is optional $this->isAdminUser = $this->isAdmin && $this->LoggedIn(); if ( $this->GetVar('expired') == 1 ) { // this parameter is set only from admin /** @var UsersItem $user */ $user = $this->recallObject('u.login-admin', null, Array ('form_name' => 'login')); $user->SetError('UserLogin', 'session_expired', 'la_text_sess_expired'); } $this->HandleEvent(new kEvent('adm:OnLogHttpRequest')); if ( $user_id != USER_GUEST ) { // normal users + root $this->LoadPersistentVars(); } $user_timezone = $this->Session->GetField('TimeZone'); if ( $user_timezone ) { date_default_timezone_set($user_timezone); } } /** * Loads current user persistent session data * * @return void * @access public */ public function LoadPersistentVars() { $this->Session->LoadPersistentVars(); } /** * Returns configuration option value by name * * @param string $name * @return string * @access public */ public function ConfigValue($name) { return $this->cacheManager->ConfigValue($name); } /** * Changes value of individual configuration variable (+resets cache, when needed) * * @param string $name * @param string $value * @param bool $local_cache_only * @return string * @access public */ public function SetConfigValue($name, $value, $local_cache_only = false) { return $this->cacheManager->SetConfigValue($name, $value, $local_cache_only); } /** * Allows to process any type of event. * * @param kEvent $event Event. * * @return void */ public function HandleEvent(kEvent $event) { $this->EventManager->HandleEvent($event); } /** * Notifies event subscribers, that event has occured * * @param kEvent $event * @return void */ public function notifyEventSubscribers(kEvent $event) { $this->EventManager->notifySubscribers($event); } /** * Allows to process any type of event * * @param kEvent $event * @return bool * @access public */ public function eventImplemented(kEvent $event) { return $this->EventManager->eventImplemented($event); } /** * Registers new class in the factory * * @param string $real_class Real name of class as in class declaration * @param string $file Filename in what $real_class is declared * @param string $pseudo_class Name under this class object will be accessed using getObject method * @return void * @access public */ public function registerClass($real_class, $file, $pseudo_class = null) { $this->Factory->registerClass($real_class, $file, $pseudo_class); } /** * Unregisters existing class from factory * * @param string $real_class Real name of class as in class declaration * @param string $pseudo_class Name under this class object is accessed using getObject method * @return void * @access public */ public function unregisterClass($real_class, $pseudo_class = null) { $this->Factory->unregisterClass($real_class, $pseudo_class); } /** * Finds the absolute path to the file where the class is defined. * * @param string $class The name of the class. * * @return string|false */ public function findClassFile($class) { return $this->Factory->findClassFile($class); } /** * Add new scheduled task * * @param string $short_name name to be used to store last maintenance run info * @param string $event_string * @param int $run_schedule run schedule like for Cron * @param string $module * @param int $status * @access public */ public function registerScheduledTask($short_name, $event_string, $run_schedule, $module, $status = STATUS_ACTIVE) { $this->EventManager->registerScheduledTask($short_name, $event_string, $run_schedule, $module, $status); } /** * Registers Hook from subprefix event to master prefix event * * Pattern: Observer * * @param string $hook_event * @param string $do_event * @param int $mode * @param bool $conditional * @access public */ public function registerHook($hook_event, $do_event, $mode = hAFTER, $conditional = false) { $this->EventManager->registerHook($hook_event, $do_event, $mode, $conditional); } /** * Registers build event for given pseudo class * * @param string $pseudo_class * @param string $event_name * @access public */ public function registerBuildEvent($pseudo_class, $event_name) { $this->EventManager->registerBuildEvent($pseudo_class, $event_name); } /** * Allows one TagProcessor tag act as other TagProcessor tag * * @param Array $tag_info * @return void * @access public */ public function registerAggregateTag($tag_info) { /** @var kArray $aggregator */ $aggregator = $this->recallObject('TagsAggregator', 'kArray'); $tag_data = Array ( $tag_info['LocalPrefix'], $tag_info['LocalTagName'], getArrayValue($tag_info, 'LocalSpecial') ); $aggregator->SetArrayValue($tag_info['AggregateTo'], $tag_info['AggregatedTagName'], $tag_data); } /** * Returns object using params specified, creates it if is required * * @param string $name * @param string $pseudo_class * @param Array $event_params * @param Array $arguments * @return kBase */ public function recallObject($name, $pseudo_class = null, array $event_params = array(), array $arguments = array()) { /*if ( !$this->hasObject($name) && $this->isDebugMode() && ($name == '_prefix_here_') ) { // first time, when object with "_prefix_here_" prefix is accessed $this->Debugger->appendTrace(); }*/ return $this->Factory->getObject($name, $pseudo_class, $event_params, $arguments); } /** * Returns tag processor for prefix specified * * @param string $prefix * @return kDBTagProcessor * @access public */ public function recallTagProcessor($prefix) { $this->InitParser(); // because kDBTagProcesor is in NParser dependencies return $this->recallObject($prefix . '_TagProcessor'); } /** * Checks if object with prefix passes was already created in factory * * @param string $name object pseudo_class, prefix * @return bool * @access public */ public function hasObject($name) { return $this->Factory->hasObject($name); } /** * Removes object from storage by given name * * @param string $name Object's name in the Storage * @return void * @access public */ public function removeObject($name) { $this->Factory->DestroyObject($name); } /** * Get's real class name for pseudo class, includes class file and creates class instance * * Pattern: Factory Method * * @param string $pseudo_class * @param Array $arguments * @return kBase * @access public */ public function makeClass($pseudo_class, array $arguments = array()) { return $this->Factory->makeClass($pseudo_class, $arguments); } /** * Returns sub-classes of given ancestor class. * * @param string $ancestor_class Ancestor class. * @param boolean $concrete_only Return only non-abstract classes. * * @return array */ public function getSubClasses($ancestor_class, $concrete_only = true) { return $this->Factory->getSubClasses($ancestor_class, $concrete_only); } /** * Checks if application is in debug mode * * @param bool $check_debugger check if kApplication debugger is initialized too, not only for defined DEBUG_MODE constant * @return bool * @author Alex * @access public */ public function isDebugMode($check_debugger = true) { $debug_mode = defined('DEBUG_MODE') && DEBUG_MODE; if ($check_debugger) { $debug_mode = $debug_mode && is_object($this->Debugger); } return $debug_mode; } /** * Apply url rewriting used by mod_rewrite or not * * @param bool|null $ssl Force ssl link to be build * @return bool * @access public */ public function RewriteURLs($ssl = false) { // case #1,#4: // we want to create https link from http mode // we want to create https link from https mode // conditions: ($ssl || PROTOCOL == 'https://') && $this->ConfigValue('UseModRewriteWithSSL') // case #2,#3: // we want to create http link from https mode // we want to create http link from http mode // conditions: !$ssl && (PROTOCOL == 'https://' || PROTOCOL == 'http://') $allow_rewriting = (!$ssl && (PROTOCOL == 'https://' || PROTOCOL == 'http://')) // always allow mod_rewrite for http || // or allow rewriting for redirect TO httpS or when already in httpS (($ssl || PROTOCOL == 'https://') && $this->ConfigValue('UseModRewriteWithSSL')); // but only if it's allowed in config! return kUtil::constOn('MOD_REWRITE') && $allow_rewriting; } /** * Returns unit config for given prefix * * @param string $prefix * @return kUnitConfig * @access public */ public function getUnitConfig($prefix) { return $this->UnitConfigReader->getUnitConfig($prefix); } /** * Returns true if config exists and is allowed for reading * * @param string $prefix * @return bool */ public function prefixRegistred($prefix) { return $this->UnitConfigReader->prefixRegistered($prefix); } /** * Splits any mixing of prefix and * special into correct ones * * @param string $prefix_special * @return Array * @access public */ public function processPrefix($prefix_special) { return $this->Factory->processPrefix($prefix_special); } /** * Set's new event for $prefix_special * passed * * @param string $prefix_special * @param string $event_name * @return void * @access public */ public function setEvent($prefix_special, $event_name) { $this->EventManager->setEvent($prefix_special, $event_name); } /** * SQL Error Handler * * @param int $code * @param string $msg * @param string $sql * @return bool * @access public * @throws Exception * @deprecated */ public function handleSQLError($code, $msg, $sql) { return $this->_logger->handleSQLError($code, $msg, $sql); } /** * Returns & blocks next ResourceId available in system * * @return int * @access public */ public function NextResourceId() { $table_name = TABLE_PREFIX . 'IdGenerator'; $this->Conn->Query('LOCK TABLES ' . $table_name . ' WRITE'); $this->Conn->Query('UPDATE ' . $table_name . ' SET lastid = lastid + 1'); $id = $this->Conn->GetOne('SELECT lastid FROM ' . $table_name); if ( $id === false ) { $this->Conn->Query('INSERT INTO ' . $table_name . ' (lastid) VALUES (2)'); $id = 2; } $this->Conn->Query('UNLOCK TABLES'); return $id - 1; } /** * Returns genealogical main prefix for sub-table prefix passes * OR prefix, that has been found in REQUEST and some how is parent of passed sub-table prefix * * @param string $current_prefix * @param bool $real_top if set to true will return real topmost prefix, regardless of its id is passed or not * @return string * @access public */ public function GetTopmostPrefix($current_prefix, $real_top = false) { // 1. get genealogical tree of $current_prefix $prefixes = Array ($current_prefix); while ($parent_prefix = $this->getUnitConfig($current_prefix)->getParentPrefix()) { if ( !$this->prefixRegistred($parent_prefix) ) { // stop searching, when parent prefix is not registered break; } $current_prefix = $parent_prefix; array_unshift($prefixes, $current_prefix); } if ( $real_top ) { return $current_prefix; } // 2. find what if parent is passed $passed = explode(',', $this->GetVar('all_passed')); foreach ($prefixes as $a_prefix) { if ( in_array($a_prefix, $passed) ) { return $a_prefix; } } return $current_prefix; } /** * Triggers email event of type Admin * * @param string $email_template_name * @param int $to_user_id * @param array $send_params associative array of direct send params, possible keys: to_email, to_name, from_email, from_name, message, message_text * @return kEvent * @access public */ public function emailAdmin($email_template_name, $to_user_id = null, $send_params = Array ()) { return $this->_email($email_template_name, EmailTemplate::TEMPLATE_TYPE_ADMIN, $to_user_id, $send_params); } /** * Triggers email event of type User * * @param string $email_template_name * @param int $to_user_id * @param array $send_params associative array of direct send params, possible keys: to_email, to_name, from_email, from_name, message, message_text * @return kEvent * @access public */ public function emailUser($email_template_name, $to_user_id = null, $send_params = Array ()) { return $this->_email($email_template_name, EmailTemplate::TEMPLATE_TYPE_FRONTEND, $to_user_id, $send_params); } /** * Triggers general email event * * @param string $email_template_name * @param int $email_template_type (0 for User, 1 for Admin) * @param int $to_user_id * @param array $send_params associative array of direct send params, * possible keys: to_email, to_name, from_email, from_name, message, message_text * @return kEvent * @access protected */ protected function _email($email_template_name, $email_template_type, $to_user_id = null, $send_params = Array ()) { /** @var kEmail $email */ $email = $this->makeClass('kEmail'); if ( !$email->findTemplate($email_template_name, $email_template_type) ) { return false; } $email->setParams($send_params); return $email->send($to_user_id); } /** * Allows to check if user in this session is logged in or not * * @return bool * @access public */ public function LoggedIn() { // no session during expiration process return is_null($this->Session) ? false : $this->Session->LoggedIn(); } /** * Check current user permissions based on it's group permissions in specified category * * @param string $name permission name * @param int $cat_id category id, current used if not specified * @param int $type permission type {1 - system, 0 - per category} * @return int * @access public */ public function CheckPermission($name, $type = 1, $cat_id = null) { /** @var kPermissionsHelper $perm_helper */ $perm_helper = $this->recallObject('PermissionsHelper'); return $perm_helper->CheckPermission($name, $type, $cat_id); } /** * Check current admin permissions based on it's group permissions in specified category * * @param string $name permission name * @param int $cat_id category id, current used if not specified * @param int $type permission type {1 - system, 0 - per category} * @return int * @access public */ public function CheckAdminPermission($name, $type = 1, $cat_id = null) { /** @var kPermissionsHelper $perm_helper */ $perm_helper = $this->recallObject('PermissionsHelper'); return $perm_helper->CheckAdminPermission($name, $type, $cat_id); } /** * Set's any field of current visit * * @param string $field * @param mixed $value * @return void * @access public * @todo move to separate module */ public function setVisitField($field, $value) { if ( $this->isAdmin || !$this->ConfigValue('UseVisitorTracking') ) { // admin logins are not registered in visits list return; } /** @var kDBItem $visit */ $visit = $this->recallObject('visits', null, Array ('raise_warnings' => 0)); if ( $visit->isLoaded() ) { $visit->SetDBField($field, $value); $visit->Update(); } } /** * Allows to check if in-portal is installed * * @return bool * @access public */ public function isInstalled() { return $this->InitDone && (count($this->ModuleInfo) > 0); } /** * Allows to determine if module is installed & enabled * * @param string $module_name * @return bool * @access public */ public function isModuleEnabled($module_name) { return $this->findModule('Name', $module_name) !== false; } /** * Returns Window ID of passed prefix main prefix (in edit mode) * * @param string $prefix * @return int * @access public */ public function GetTopmostWid($prefix) { $top_prefix = $this->GetTopmostPrefix($prefix); $mode = $this->GetVar($top_prefix . '_mode'); return $mode != '' ? substr($mode, 1) : ''; } /** * Get temp table name * * @param string $table * @param mixed $wid * @return string * @access public */ public function GetTempName($table, $wid = '') { return $this->GetTempTablePrefix($wid) . $table; } /** * Builds temporary table prefix based on given window id * * @param string $wid * @return string * @access public */ public function GetTempTablePrefix($wid = '') { if ( preg_match('/prefix:(.*)/', $wid, $regs) ) { $wid = $this->GetTopmostWid($regs[1]); } return TABLE_PREFIX . 'ses_' . $this->GetSID() . ($wid ? '_' . $wid : '') . '_edit_'; } /** * Checks if given table is a temporary table * * @param string $table * @return bool * @access public */ public function IsTempTable($table) { static $cache = Array (); if ( !array_key_exists($table, $cache) ) { $cache[$table] = preg_match('/' . TABLE_PREFIX . 'ses_' . $this->GetSID() . '(_[\d]+){0,1}_edit_(.*)/', $table); } return (bool)$cache[$table]; } /** * Checks, that given prefix is in temp mode * * @param string $prefix * @param string $special * @return bool * @access public */ public function IsTempMode($prefix, $special = '') { $top_prefix = $this->GetTopmostPrefix($prefix); $var_names = Array ( $top_prefix, rtrim($top_prefix . '_' . $special, '_'), // from post rtrim($top_prefix . '.' . $special, '.'), // assembled locally ); $var_names = array_unique($var_names); $temp_mode = false; foreach ($var_names as $var_name) { $value = $this->GetVar($var_name . '_mode'); if ( $value && (substr($value, 0, 1) == 't') ) { $temp_mode = true; break; } } return $temp_mode; } /** * Return live table name based on temp table name * * @param string $temp_table * @return string */ public function GetLiveName($temp_table) { if ( preg_match('/' . TABLE_PREFIX . 'ses_' . $this->GetSID() . '(_[\d]+){0,1}_edit_(.*)/', $temp_table, $rets) ) { // cut wid from table end if any return $rets[2]; } else { return $temp_table; } } /** * Stops processing of user request and displays given message * * @param string $message * @access public */ public function ApplicationDie($message = '') { while ( ob_get_level() ) { ob_end_clean(); } if ( $this->isDebugMode() ) { $message .= $this->Debugger->printReport(true); } $this->HTML = $message; $this->_outputPage(); } /** * Returns comma-separated list of groups from given user * * @param int $user_id * @return string */ public function getUserGroups($user_id) { switch ($user_id) { case USER_ROOT: $user_groups = $this->ConfigValue('User_LoggedInGroup'); break; case USER_GUEST: $user_groups = $this->ConfigValue('User_LoggedInGroup') . ',' . $this->ConfigValue('User_GuestGroup'); break; default: $sql = 'SELECT GroupId FROM ' . TABLE_PREFIX . 'UserGroupRelations WHERE PortalUserId = ' . (int)$user_id; $res = $this->Conn->GetCol($sql); $user_groups = Array ($this->ConfigValue('User_LoggedInGroup')); if ( $res ) { $user_groups = array_merge($user_groups, $res); } $user_groups = implode(',', $user_groups); } return $user_groups; } /** * Allows to detect if page is browsed by spider (293 scheduled_tasks supported) * * @return bool * @access public */ /*public function IsSpider() { static $is_spider = null; if ( !isset($is_spider) ) { $user_agent = trim($_SERVER['HTTP_USER_AGENT']); $robots = file(FULL_PATH . '/core/robots_list.txt'); foreach ($robots as $robot_info) { $robot_info = explode("\t", $robot_info, 3); if ( $user_agent == trim($robot_info[2]) ) { $is_spider = true; break; } } } return $is_spider; }*/ /** * Allows to detect table's presence in database * * @param string $table_name * @param bool $force * @return bool * @access public */ public function TableFound($table_name, $force = false) { return $this->Conn->TableFound($table_name, $force); } /** * Returns counter value * * @param string $name counter name * @param Array $params counter parameters * @param string $query_name specify query name directly (don't generate from parameters) * @param bool $multiple_results * @return mixed * @access public */ public function getCounter($name, $params = Array (), $query_name = null, $multiple_results = false) { /** @var kCountHelper $count_helper */ $count_helper = $this->recallObject('CountHelper'); return $count_helper->getCounter($name, $params, $query_name, $multiple_results); } /** * Resets counter, which are affected by one of specified tables * * @param string $tables comma separated tables list used in counting sqls * @return void * @access public */ public function resetCounters($tables) { if ( kUtil::constOn('IS_INSTALL') ) { return; } /** @var kCountHelper $count_helper */ $count_helper = $this->recallObject('CountHelper'); $count_helper->resetCounters($tables); } /** * Sends XML header + optionally displays xml heading * * @param string|bool $xml_version * @return string * @access public * @author Alex */ public function XMLHeader($xml_version = false) { $this->setContentType('text/xml'); return $xml_version ? '' : ''; } /** * Returns category tree * * @param int $category_id * @return Array * @access public */ public function getTreeIndex($category_id) { $tree_index = $this->getCategoryCache($category_id, 'category_tree'); if ( $tree_index ) { $ret = Array (); list ($ret['TreeLeft'], $ret['TreeRight']) = explode(';', $tree_index); return $ret; } return false; } /** * Base category of all categories * Usually replaced category, with ID = 0 in category-related operations. * * @return int * @access public */ public function getBaseCategory() { // same, what $this->findModule('Name', 'Core', 'RootCat') does // don't cache while IS_INSTALL, because of kInstallToolkit::createModuleCategory and upgrade return $this->ModuleInfo['Core']['RootCat']; } /** * Deletes all data, that was cached during unit config parsing (excluding unit config locations) * * @param Array $config_variables * @access public */ public function DeleteUnitCache($config_variables = null) { $this->cacheManager->DeleteUnitCache($config_variables); } /** * Deletes cached section tree, used during permission checking and admin console tree display * * @return void * @access public */ public function DeleteSectionCache() { $this->cacheManager->DeleteSectionCache(); } /** * Sets data from cache to object * * @param Array $data * @access public */ public function setFromCache(&$data) { $this->Factory->setFromCache($data); $this->UnitConfigReader->setFromCache($data); $this->EventManager->setFromCache($data); $this->ReplacementTemplates = $data['Application.ReplacementTemplates']; $this->routers = $data['Application.Routers']; $this->ModuleInfo = $data['Application.ModuleInfo']; } /** * Gets object data for caching * The following caches should be reset based on admin interaction (adjusting config, enabling modules etc) * * @access public * @return Array */ public function getToCache() { return array_merge( $this->Factory->getToCache(), $this->UnitConfigReader->getToCache(), $this->EventManager->getToCache(), Array ( 'Application.ReplacementTemplates' => $this->ReplacementTemplates, 'Application.Routers' => $this->routers, 'Application.ModuleInfo' => $this->ModuleInfo, ) ); } public function delayUnitProcessing($method, $params) { $this->cacheManager->delayUnitProcessing($method, $params); } /** * Returns current maintenance mode state * * @param bool $check_ips * @return int * @access public */ public function getMaintenanceMode($check_ips = true) { $exception_ips = defined('MAINTENANCE_MODE_IPS') ? MAINTENANCE_MODE_IPS : ''; $setting_name = $this->isAdmin ? 'MAINTENANCE_MODE_ADMIN' : 'MAINTENANCE_MODE_FRONT'; if ( defined($setting_name) && constant($setting_name) > MaintenanceMode::NONE ) { $exception_ip = $check_ips ? kUtil::ipMatch($exception_ips) : false; if ( !$exception_ip ) { return constant($setting_name); } } return MaintenanceMode::NONE; } /** * Sets content type of the page * * @param string $content_type * @param bool $include_charset * @return void * @access public */ public function setContentType($content_type = 'text/html', $include_charset = null) { static $already_set = false; if ( $already_set ) { return; } $header = 'Content-type: ' . $content_type; if ( !isset($include_charset) ) { $include_charset = $content_type = 'text/html' || $content_type == 'text/plain' || $content_type = 'text/xml'; } if ( $include_charset ) { $header .= '; charset=' . CHARSET; } $already_set = true; header($header); } /** * Posts message to event log * * @param string $message * @param int $code * @param bool $write_now Allows further customization of log record by returning kLog object * @return bool|int|kLogger * @access public */ public function log($message, $code = null, $write_now = false) { $log = $this->_logger->prepare($message, $code)->addSource($this->_logger->createTrace(null, 1)); if ( $write_now ) { return $log->write(); } return $log; } /** * Deletes log with given id from database or disk, when database isn't available * * @param int $unique_id * @param int $storage_medium * @return void * @access public * @throws InvalidArgumentException */ public function deleteLog($unique_id, $storage_medium = kLogger::LS_AUTOMATIC) { $this->_logger->delete($unique_id, $storage_medium); } /** * Returns the client IP address. * * @return string The client IP address * @access public */ public function getClientIp() { return $this->HttpQuery->getClientIp(); } }