X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=framework%2Fbootstrap%2Fclass_FrameworkBootstrap.php;h=c759f9416512e0e083272d894c8bbdcecd4eae8d;hb=b9bfbe86c031c9d83c3670602906df191a33ba2a;hp=16e5863d0e3e4d6589f044e70088dc04e880137e;hpb=d368d588ce51693181e74a6bee9f96e8e78b96d4;p=core.git diff --git a/framework/bootstrap/class_FrameworkBootstrap.php b/framework/bootstrap/class_FrameworkBootstrap.php index 16e5863d..c759f941 100644 --- a/framework/bootstrap/class_FrameworkBootstrap.php +++ b/framework/bootstrap/class_FrameworkBootstrap.php @@ -6,8 +6,10 @@ namespace CoreFramework\Bootstrap; use CoreFramework\Configuration\FrameworkConfiguration; use CoreFramework\Connection\Database\DatabaseConnection; use CoreFramework\Connector\Database\DatabaseConnector; +use CoreFramework\Console\Tools\ConsoleTools; use CoreFramework\EntryPoint\ApplicationEntryPoint; use CoreFramework\Factory\ObjectFactory; +use CoreFramework\Generic\NullPointerException; use CoreFramework\Helper\Application\ApplicationHelper; use CoreFramework\Loader\ClassLoader; use CoreFramework\Manager\ManageableApplication; @@ -19,6 +21,8 @@ use CoreFramework\Response\Responseable; // Import SPL stuff use \BadMethodCallException; +use \InvalidArgumentException; +use \SplFileInfo; /** * A framework-bootstrap class which helps the frameworks to bootstrap ... ;-) @@ -44,6 +48,11 @@ use \BadMethodCallException; */ final class FrameworkBootstrap { + /** + * Detected server address + */ + private static $serverAddress = NULL; + /** * Instance of a Requestable class */ @@ -129,24 +138,27 @@ final class FrameworkBootstrap { * gurantee that the file is actually readable and/or writeable. If you need * such gurantee then please use isReadableFile() instead. * - * @param $filePathName Name of the file/path to be checked + * @param $fileInstance An instance of a SplFileInfo class * @return $isReachable Whether it is within open_basedir() */ - public static function isReachableFilePath ($filePathName) { + public static function isReachableFilePath (SplFileInfo $fileInstance) { // Is not reachable by default $isReachable = false; // Get open_basedir parameter - $openBaseDir = ini_get('open_basedir'); + $openBaseDir = trim(ini_get('open_basedir')); // Is it set? if (!empty($openBaseDir)) { // Check all entries foreach (explode(PATH_SEPARATOR, $openBaseDir) as $dir) { // Check on existence - if (substr($filePathName, 0, strlen($dir)) == $dir) { + if (substr($fileInstance->getPathname(), 0, strlen($dir)) == $dir) { // Is reachable $isReachable = true; + + // Abort lookup as it has been found in open_basedir + break; } // END - if } // END - foreach } else { @@ -162,23 +174,21 @@ final class FrameworkBootstrap { * Checks whether the give file is within open_basedir() (done by * isReachableFilePath()), is actually a file and is readable. * - * @param $fileName Name of the file to be checked + * @param $fileInstance An instance of a SplFileInfo class * @return $isReadable Whether the file is readable (and therefor exists) */ - public static function isReadableFile ($fileName) { + public static function isReadableFile (SplFileInfo $fileInstance) { // Default is not readable $isReadable = false; - // Is within parameters, so check if it is a file and readable + // Check if it is a file and readable $isReadable = ( ( - self::isReachableFilePath($fileName) + self::isReachableFilePath($fileInstance) ) && ( - file_exists($fileName) + $fileInstance->isFile() ) && ( - is_file($fileName) - ) && ( - is_readable($fileName) + $fileInstance->isReadable() ) ); @@ -189,22 +199,22 @@ final class FrameworkBootstrap { /** * Loads given include file * - * @param $fqfn Include's FQFN + * @param $fileInstance An instance of a SplFileInfo class * @return void - * @throws InvalidArgumentException If $fqfn was not found or not readable or deprecated + * @throws InvalidArgumentException If file was not found or not readable or deprecated */ - public static function loadInclude ($fqfn) { + public static function loadInclude (SplFileInfo $fileInstance) { // Trace message - //* NOISY-DEBUG: */ printf('[%s:%d]: fqfn=%s - CALLED!' . PHP_EOL, __METHOD__, __LINE__, $fqfn); + //* NOISY-DEBUG: */ printf('[%s:%d]: fileInstance=%s - CALLED!' . PHP_EOL, __METHOD__, __LINE__, $fileInstance); // Should be there ... - if (!self::isReadableFile($fqfn)) { + if (!self::isReadableFile($fileInstance)) { // Abort here - throw new InvalidArgumentException(sprintf('Cannot find fqfn=%s.', $fqfn)); + throw new InvalidArgumentException(sprintf('Cannot find fileInstance.pathname=%s.', $fileInstance->getPathname())); } // END - if // Load it - require $fqfn; + require $fileInstance->getPathname(); // Trace message //* NOISY-DEBUG: */ printf('[%s:%d]: EXIT!' . PHP_EOL, __METHOD__, __LINE__); @@ -217,12 +227,12 @@ final class FrameworkBootstrap { */ public static function doBootstrap () { // Load basic include files to continue bootstrapping - self::loadInclude(sprintf('%smain%sinterfaces%sclass_FrameworkInterface.php', ApplicationEntryPoint::detectFrameworkPath(), DIRECTORY_SEPARATOR, DIRECTORY_SEPARATOR)); - self::loadInclude(sprintf('%smain%sinterfaces%sregistry%sclass_Registerable.php', ApplicationEntryPoint::detectFrameworkPath(), DIRECTORY_SEPARATOR, DIRECTORY_SEPARATOR, DIRECTORY_SEPARATOR)); - self::loadInclude(sprintf('%sconfig%sclass_FrameworkConfiguration.php', ApplicationEntryPoint::detectFrameworkPath(), DIRECTORY_SEPARATOR)); + self::loadInclude(new SplFileInfo(sprintf('%smain%sinterfaces%sclass_FrameworkInterface.php', ApplicationEntryPoint::detectFrameworkPath(), DIRECTORY_SEPARATOR, DIRECTORY_SEPARATOR))); + self::loadInclude(new SplFileInfo(sprintf('%smain%sinterfaces%sregistry%sclass_Registerable.php', ApplicationEntryPoint::detectFrameworkPath(), DIRECTORY_SEPARATOR, DIRECTORY_SEPARATOR, DIRECTORY_SEPARATOR))); + self::loadInclude(new SplFileInfo(sprintf('%sconfig%sclass_FrameworkConfiguration.php', ApplicationEntryPoint::detectFrameworkPath(), DIRECTORY_SEPARATOR))); // Load global configuration - self::loadInclude(sprintf('%s%s', ApplicationEntryPoint::detectFrameworkPath(), 'config-global.php')); + self::loadInclude(new SplFileInfo(sprintf('%s%s', ApplicationEntryPoint::detectFrameworkPath(), 'config-global.php'))); } /** @@ -274,17 +284,17 @@ final class FrameworkBootstrap { * warning at the user. */ foreach (self::$configAppIncludes as $fileName => $status) { - // Construct FQFN - $fqfn = sprintf('%s%s.php', $fullPath, $fileName); + // Construct file instance + $fileInstance = new SplFileInfo(sprintf('%s%s.php', $fullPath, $fileName)); // Determine if this file is wanted/readable/deprecated - if (($status == 'required') && (!self::isReadableFile($fqfn))) { + if (($status == 'required') && (!self::isReadableFile($fileInstance))) { // Nope, required file cannot be found/read from - ApplicationEntryPoint::exitApplication(sprintf('Application "%s" does not have required file "%s.php". Please add it.', $application, $fileName)); - } elseif ((file_exists($fqfn)) && (!is_readable($fqfn))) { + ApplicationEntryPoint::exitApplication(sprintf('Application "%s" does not have required file "%s.php". Please add it.', $application, $fileInstance->getBasename())); + } elseif (($fileInstance->isFile()) && (!$fileInstance->isReadable())) { // Found, not readable file - ApplicationEntryPoint::exitApplication(sprintf('File "%s.php" from application "%s" cannot be read. Please fix CHMOD.', $fileName, $application)); - } elseif (($status != 'required') && (!self::isReadableFile($fqfn))) { + ApplicationEntryPoint::exitApplication(sprintf('File "%s.php" from application "%s" cannot be read. Please fix CHMOD.', $fileInstance->getBasename(), $application)); + } elseif (($status != 'required') && (!self::isReadableFile($fileInstance))) { // Not found but optional/deprecated file, skip it continue; } @@ -299,7 +309,7 @@ final class FrameworkBootstrap { } // END - if // Load it - self::loadInclude($fqfn); + self::loadInclude($fileInstance); } // END - foreach // Scan for application's classes, exceptions and interfaces @@ -326,19 +336,19 @@ final class FrameworkBootstrap { // Some sanity checks if ((empty($applicationInstance)) || (is_null($applicationInstance))) { // Something went wrong! - ApplicationEntryPoint::exitApplication(sprintf("[Main:] The application %s could not be launched because the helper class %s is not loaded.", + ApplicationEntryPoint::exitApplication(sprintf('[Main:] The application %s could not be launched because the helper class %s is not loaded.', $application, 'CoreFramework\Helper\Application\ApplicationHelper' )); } elseif (!is_object($applicationInstance)) { // No object! - ApplicationEntryPoint::exitApplication(sprintf("[Main:] The application %s could not be launched because 'app' is not an object (%s).", + ApplicationEntryPoint::exitApplication(sprintf('[Main:] The application %s could not be launched because 'app' is not an object (%s).', $application, gettype($applicationInstance) )); } elseif (!($applicationInstance instanceof ManageableApplication)) { // Missing interface - ApplicationEntryPoint::exitApplication(sprintf("[Main:] The application %s could not be launched because 'app' is lacking required interface ManageableApplication.", + ApplicationEntryPoint::exitApplication(sprintf('[Main:] The application %s could not be launched because 'app' is lacking required interface ManageableApplication.', $application )); } @@ -353,7 +363,7 @@ final class FrameworkBootstrap { // Call method call_user_func(array($applicationInstance, $methodName)); - } // END - if + } // END - foreach } /** @@ -381,6 +391,150 @@ final class FrameworkBootstrap { $applicationInstance->setDatabaseInstance($connectionInstance); } + /** + * Detects the server address (SERVER_ADDR) and set it in configuration + * + * @return $serverAddress The detected server address + * @throws UnknownHostnameException If SERVER_NAME cannot be resolved to an IP address + * @todo Have to check some more entries from $_SERVER here + */ + public static function detectServerAddress () { + // Is the entry set? + if (!isset(self::$serverAddress)) { + // Is it set in $_SERVER? + if (!empty($_SERVER['SERVER_ADDR'])) { + // Set it from $_SERVER + self::$serverAddress = $_SERVER['SERVER_ADDR']; + } elseif (isset($_SERVER['SERVER_NAME'])) { + // Resolve IP address + $serverIp = ConsoleTools::resolveIpAddress($_SERVER['SERVER_NAME']); + + // Is it valid? + if ($serverIp === false) { + /* + * Why is gethostbyname() returning the host name and not + * false as many other PHP functions are doing? ;-( + */ + throw new UnknownHostnameException(sprintf('Cannot resolve "%s" to an IP address. Please fix your setup.', $_SERVER['SERVER_NAME'])); + } // END - if + + // Al fine, set it + self::$serverAddress = $serverIp; + } else { + // Run auto-detecting through console tools lib + self::$serverAddress = ConsoleTools::acquireSelfIpAddress(); + } + } // END - if + + // Return it + return self::$serverAddress; + } + + /** + * Setter for default time zone (must be correct!) + * + * @param $timezone The timezone string (e.g. Europe/Berlin) + * @return $success If timezone was accepted + * @throws NullPointerException If $timezone is NULL + * @throws InvalidArgumentException If $timezone is empty + */ + public static function setDefaultTimezone ($timezone) { + // Is it null? + if (is_null($timezone)) { + // Throw NPE + throw new NullPointerException(NULL, BaseFrameworkSystem::EXCEPTION_IS_NULL_POINTER); + } elseif (!is_string($timezone)) { + // Is not a string + throw new InvalidArgumentException(sprintf('timezone[]=%s is not a string', gettype($timezone))); + } elseif ((is_string($timezone)) && (empty($timezone))) { + // Entry is empty + throw new InvalidArgumentException('timezone is empty'); + } + + // Default success + $success = FALSE; + + /* + * Set desired time zone to prevent date() and related functions to + * issue an E_WARNING. + */ + $success = date_default_timezone_set($timezone); + + // Return status + return $success; + } + + /** + * Checks whether HTTPS is set in $_SERVER + * + * @return $isset Whether HTTPS is set + * @todo Test more fields + */ + public static function isHttpSecured () { + return (isset($_SERVER['HTTPS'])); + } + + /** + * Dectect and return the base URL for all URLs and forms + * + * @return $baseUrl Detected base URL + */ + public static function detectBaseUrl () { + // Initialize the URL + $protocol = 'http'; + + // Do we have HTTPS? + if (self::isHttpSecured()) { + // Add the >s< for HTTPS + $protocol = 's'; + } // END - if + + // Construct the full URL and secure it against CSRF attacks + $baseUrl = sprintf('%s://%s%s', $protocol, self::detectDomain(), self::detectScriptPath()); + + // Return the URL + return $baseUrl; + } + + /** + * Detect safely and return the full domain where this script is installed + * + * @return $fullDomain The detected full domain + */ + public static function detectDomain () { + // Full domain is localnet.invalid by default + $fullDomain = 'localnet.invalid'; + + // Is the server name there? + if (isset($_SERVER['SERVER_NAME'])) { + // Detect the full domain + $fullDomain = htmlentities(strip_tags($_SERVER['SERVER_NAME']), ENT_QUOTES); + } // END - if + + // Return it + return $fullDomain; + } + + /** + * Detect safely the script path without trailing slash which is the glue + * between "http://your-domain.invalid/" and "script-name.php" + * + * @return $scriptPath The script path extracted from $_SERVER['SCRIPT_NAME'] + */ + public static function detectScriptPath () { + // Default is empty + $scriptPath = ''; + + // Is the scriptname set? + if (isset($_SERVER['SCRIPT_NAME'])) { + // Get dirname from it and replace back-slashes with slashes for lame OSes... + $scriptPath = str_replace("\\", '/', dirname($_SERVER['SCRIPT_NAME'])); + } // END - if + + // Return it + return $scriptPath; + } + /** * 1) Loads class scanner and scans all framework's classes and interfaces. * This method also registers the class loader's method autoLoad() for the