function Initialize() { // Set PHP configuration options $options = array('mbstring.language' => 'Neutral', 'mbstring.internal_encoding' => 'UTF-8', 'mbstring.encoding_translation' => 'On', 'mbstring.http_input' => 'auto', 'mbstring.detect_order' => 'ASCII,UTF-8,JIS,SJIS,EUC-JP', 'upload_max_filesize' => '21M', 'post_max_size' => '24M', 'display_errors' => true); foreach ($options as $key => $value) { ini_set($key, $value); } // Required for UTF-8 support mb_language('uni'); // Error display error_reporting(E_ALL ^ E_NOTICE); // Add app/ and engine/ to include path set_include_path(get_include_path() . PATH_SEPARATOR . './app' . PATH_SEPARATOR . './engine'); // Load classes $classesDir = 'engine/classes'; $dirHandle = opendir($classesDir); while ($filename = readdir($dirHandle)) { // Make sure files end in .php if ($filename != basename($filename, '.php')) { $classPath = $classesDir . '/' . $filename; if (!is_dir($classPath)) { require_once $classPath; } } } // Start caching engine; this also initializes output buffering $this->cache = new Cache(); // Start output buffering ob_start('mb_output_handler'); // Define files directory $this->filesDirectory = 'files/'; // Load configuration files $this->projectConfig = IniFile::Parse('app/config/project.ini', true); $this->serverConfig = IniFile::Parse('app/config/server.ini', true); // Define constants define('ROOT', $this->serverConfig['root']); define('ERROR_FOREIGN_KEY_CONSTRAINT', 2); // Used in engine/classes/Module.php // Load database field types $this->fieldTypes = IniFile::Parse('engine/database/types.ini'); // Load module fields $this->moduleFields = IniFile::Parse('engine/database/moduleFields.ini', true); $this->versionsSupportFields = IniFile::Parse('engine/database/versionsSupportFields.ini', true); // Load GetID3 require_once 'engine/libraries/getid3/getid3.php'; // Determine default language $this->defaultLanguage = $this->projectConfig['languages'][0]; // Determine requested language $requestedLanguage = $_GET['language']; if ($requestedLanguage && in_array($requestedLanguage, $this->projectConfig['languages'])) { // User has manually switched language Cookie::Create('language', $requestedLanguage); $this->language = $requestedLanguage; } elseif ($_COOKIE['language']) { // User has previously selected a language $this->language = $_COOKIE['language']; } else { // User has never selected a language; use default $this->language = $this->defaultLanguage; } // Load strings in the requested language $this->strings = IniFile::Parse('engine/strings/' . $this->language . '.ini', true); // Load shorthands (useful function aliases; must load after strings) require 'engine/helpers/shorthands.php'; // Connect to database $db = $this->serverConfig['database']; if (!($this->databaseLink = Database::Connect($db['server'], $db['username'], $db['password'], $db['database']))) { trigger_error("Couldn't connect to database " . $db['database'], E_USER_ERROR); } // Get available modules list $engineModules = Filesystem::GetDirNames('engine/modules'); $this->appModules = Filesystem::GetDirNames('app/modules'); $this->availableModules = $engineModules + $this->appModules; // Strip root directory and trailing slashes from full path request $pathString = $_SERVER['REQUEST_URI']; $barePath = substr($pathString, 0, strrpos($pathString, '?')); $pathString = $barePath ? $barePath : $pathString; $fullRequest = rtrim($pathString, '/'); preg_match('|^' . ROOT . '(.*)$|', $fullRequest, $requestArray); // Use requested URL, or use root path if none was requested $this->request = $requestArray[1] ? $requestArray[1] : $this->projectConfig['rootPath']; // We sync using database time (might differ from PHP time) $databaseTimeQuery = new Query(array('fields' => 'NOW()')); $databaseTime = $databaseTimeQuery->GetSingleValue(); $this->databaseTime = $databaseTime; // Make sure everything is properly initialized $tables = Database::GetTables(); if (!$tables['users'] || !$tables['_paths']) { $this->FirstRun(); } // Get installed modules list $this->installedModules = Query::SimpleResults('_modules'); // Create User object $this->user = new User(); // Create layout object $this->template = new Template(); // Determine mode $requestedMode = $_GET['mode']; $availableModes = IniFile::Parse('engine/config/modes.ini'); if ($availableModes[$requestedMode]) { // If requested mode exists, use it $this->mode = $requestedMode; } else { // HTML is the default mode $this->mode = 'html'; } // Load paths $paths = Query::FullResults('_paths'); foreach ($paths as $path) { // Use path as key in $_JAM->paths array $this->paths[$path['path']] = $path; } // Look for request in paths if ($path = $this->paths[$this->request]) { // Path does exist if ($path['current']) { // This is a valid path; proceed to module if ($this->rootModule = Module::GetNewModule($this->installedModules[$path['module']], $path['item'])) { // Check whether we have sufficient privileges to display the module if ($this->rootModule->CanView()) { // Display module $this->rootModule->Display(); // Determine path to admin pane for this item $adminPath = 'admin/' . $moduleName; if ($this->paths[$adminPath]) { if ($path['item']) { $adminPath .= '?a=edit&id=' . $path['item']; } $this->adminPath = ROOT . $adminPath; } else { $this->adminPath = ROOT . 'admin'; } } else { // Display login if we can't display $this->user->Connect(); } } else { trigger_error("Couldn't load root module", E_USER_ERROR); } } else { // This is an obsolete URL; find its current (up to date) equivalent $whereArray = array('module = ' . $path['module'], 'item = ' . $path['item'], "language = '" . $path['language'] . "'", 'current = TRUE'); $currentPath = Query::SingleValue('_paths', 'path', $whereArray); HTTP::NewLocation($currentPath); } } else { // Path does not exist; throw 404 header("HTTP/1.0 404 Not Found"); $this->rootModule = Module::GetNewModule('errors'); $this->rootModule->Display(); } // Store and flush the contents of the output buffer $buffer = ob_get_clean(); // Load and display template if ($this->mode == 'html' && $this->rootModuleName == 'admin') { // Special case for admin pages requested in HTML $templateName = 'html_admin'; } else { $templateName = $this->mode; } $this->template->SetTemplate($templateName); $this->template->Display($buffer); // Set MIME type $contentType = $this->contentType ? $this->contentType : $availableModes[$this->mode]; if ($contentType) { header('Content-Type: ' . $contentType); } // Write to cache; this also cleans output buffering $this->cache->Write(); }
function Install() { global $_JAM; // Make sure table has not already been installed if ($installedModules = Query::SimpleResults('_modules')) { $_JAM->installedModules = $installedModules; if (in_array($this->name, $_JAM->installedModules)) { return true; } } // Determine whether we need a table at all if ($this->schema) { foreach ($this->schema as $name => $info) { // Split fields between main table and localized table if ($info['localizable']) { $localizedTableSchema[$name] = $info; } else { $mainTableSchema[$name] = $info; } // Check whether we need to install other modules first if (($relatedModule = $info['relatedModule']) && !in_array($this->name, $_JAM->installedModules) && $relatedModule != $this->name) { $module = Module::GetNewModule($relatedModule); $module->Install(); } } // Create main table if ($mainTableSchema) { if (!Database::CreateTable($this->name, $mainTableSchema)) { trigger_error("Couldn't create table for module " . $this->name, E_USER_ERROR); return false; } // If localized fields were found, we need a localized table if ($localizedTableSchema) { $baseFields = IniFile::Parse('engine/database/localizedTableFields.ini', true); $localizedTableSchema = $baseFields + $localizedTableSchema; if (!Database::CreateTable($this->name . '_localized', $localizedTableSchema)) { trigger_error("Couldn't create localized table for module " . $this->name, E_USER_ERROR); return false; } } } } // Add entry to _modules table $params = array('name' => $this->name); if (Database::Insert('_modules', $params)) { // Get ID of the row we just inserted $this->moduleID = Database::GetLastInsertID(); // Add admin path to _paths table FIXME: Untested $adminModuleID = array_search('admin', $_JAM->installedModules); if (!Path::Insert('admin/' . $this->name, $adminModuleID, $this->moduleID)) { trigger_error("Couldn't add admin path for module " . $this->name, E_USER_ERROR); return false; } // Add paths to _paths table if needed if ($this->config['path']) { // Add paths for each language foreach ($this->config['path'] as $language => $path) { if (!Path::Insert($path, $this->moduleID, 0, true, $language)) { trigger_error("Could't add path for module " . $this->name, E_USER_ERROR); return false; } } } return true; } else { trigger_error("Couldn't install module " . $this->name, E_USER_ERROR); return false; } }