/** * Loads the given class or interface. * * @param string $class The name of the class * * @return bool|null True, if loaded * * @throws \RuntimeException */ public function loadClass($class) { ErrorHandler::stackErrors(); try { if ($this->isFinder) { if ($file = $this->classLoader[0]->findFile($class)) { require_once $file; } } else { call_user_func($this->classLoader, $class); $file = false; } } catch (\Exception $e) { ErrorHandler::unstackErrors(); throw $e; } ErrorHandler::unstackErrors(); $exists = class_exists($class, false) || interface_exists($class, false) || function_exists('trait_exists') && trait_exists($class, false); if ('\\' === $class[0]) { $class = substr($class, 1); } if ($exists) { $refl = new \ReflectionClass($class); $name = $refl->getName(); if ($name !== $class && 0 === strcasecmp($name, $class)) { throw new \RuntimeException(sprintf('Case mismatch between loaded and declared class names: %s vs %s', $class, $name)); } if (in_array(strtolower($refl->getShortName()), self::$php7Reserved)) { @trigger_error(sprintf('%s uses a reserved class name (%s) that will break on PHP 7 and higher', $name, $refl->getShortName()), E_USER_DEPRECATED); } elseif (preg_match('#\\n \\* @deprecated (.*?)\\r?\\n \\*(?: @|/$)#s', $refl->getDocComment(), $notice)) { self::$deprecated[$name] = preg_replace('#\\s*\\r?\\n \\* +#', ' ', $notice[1]); } else { if (2 > ($len = 1 + (strpos($name, '\\', 1 + strpos($name, '\\')) ?: strpos($name, '_')))) { $len = 0; $ns = ''; } else { switch ($ns = substr($name, 0, $len)) { case 'Symfony\\Bridge\\': case 'Symfony\\Bundle\\': case 'Symfony\\Component\\': $ns = 'Symfony\\'; $len = strlen($ns); break; } } $parent = get_parent_class($class); if (!$parent || strncmp($ns, $parent, $len)) { if ($parent && isset(self::$deprecated[$parent]) && strncmp($ns, $parent, $len)) { @trigger_error(sprintf('The %s class extends %s that is deprecated %s', $name, $parent, self::$deprecated[$parent]), E_USER_DEPRECATED); } foreach (class_implements($class) as $interface) { if (isset(self::$deprecated[$interface]) && strncmp($ns, $interface, $len) && !is_subclass_of($parent, $interface)) { @trigger_error(sprintf('The %s %s %s that is deprecated %s', $name, interface_exists($class) ? 'interface extends' : 'class implements', $interface, self::$deprecated[$interface]), E_USER_DEPRECATED); } } } } } if ($file) { if (!$exists) { if (false !== strpos($class, '/')) { throw new \RuntimeException(sprintf('Trying to autoload a class with an invalid name "%s". Be careful that the namespace separator is "\\" in PHP, not "/".', $class)); } throw new \RuntimeException(sprintf('The autoloader expected class "%s" to be defined in file "%s". The file was found but the class was not in it, the class name or namespace probably has a typo.', $class, $file)); } if (self::$caseCheck) { $real = explode('\\', $class . strrchr($file, '.')); $tail = explode(DIRECTORY_SEPARATOR, str_replace('/', DIRECTORY_SEPARATOR, $file)); $i = count($tail) - 1; $j = count($real) - 1; while (isset($tail[$i], $real[$j]) && $tail[$i] === $real[$j]) { --$i; --$j; } array_splice($tail, 0, $i + 1); } if (self::$caseCheck && $tail) { $tail = DIRECTORY_SEPARATOR . implode(DIRECTORY_SEPARATOR, $tail); $tailLen = strlen($tail); $real = $refl->getFileName(); if (2 === self::$caseCheck) { // realpath() on MacOSX doesn't normalize the case of characters $i = 1 + strrpos($real, '/'); $file = substr($real, $i); $real = substr($real, 0, $i); if (isset(self::$darwinCache[$real])) { $kDir = $real; } else { $kDir = strtolower($real); if (isset(self::$darwinCache[$kDir])) { $real = self::$darwinCache[$kDir][0]; } else { $dir = getcwd(); chdir($real); $real = getcwd() . '/'; chdir($dir); $dir = $real; $k = $kDir; $i = strlen($dir) - 1; while (!isset(self::$darwinCache[$k])) { self::$darwinCache[$k] = array($dir, array()); self::$darwinCache[$dir] =& self::$darwinCache[$k]; while ('/' !== $dir[--$i]) { } $k = substr($k, 0, ++$i); $dir = substr($dir, 0, $i--); } } } $dirFiles = self::$darwinCache[$kDir][1]; if (isset($dirFiles[$file])) { $kFile = $file; } else { $kFile = strtolower($file); if (!isset($dirFiles[$kFile])) { foreach (scandir($real, 2) as $f) { if ('.' !== $f[0]) { $dirFiles[$f] = $f; if ($f === $file) { $kFile = $k = $file; } elseif ($f !== ($k = strtolower($f))) { $dirFiles[$k] = $f; } } } self::$darwinCache[$kDir][1] = $dirFiles; } } $real .= $dirFiles[$kFile]; } if (0 === substr_compare($real, $tail, -$tailLen, $tailLen, true) && 0 !== substr_compare($real, $tail, -$tailLen, $tailLen, false)) { throw new \RuntimeException(sprintf('Case mismatch between class and real file names: %s vs %s in %s', substr($tail, -$tailLen + 1), substr($real, -$tailLen + 1), substr($real, 0, -$tailLen + 1))); } } return true; } }
/** * Loads the given class or interface. * * @param string $class The name of the class * * @return bool|null True, if loaded * * @throws \RuntimeException */ public function loadClass($class) { ErrorHandler::stackErrors(); try { if ($this->isFinder) { if ($file = $this->classLoader[0]->findFile($class)) { require $file; } } else { call_user_func($this->classLoader, $class); $file = false; } } catch (\Exception $e) { ErrorHandler::unstackErrors(); throw $e; } ErrorHandler::unstackErrors(); $exists = class_exists($class, false) || interface_exists($class, false) || trait_exists($class, false); if ('\\' === $class[0]) { $class = substr($class, 1); } if ($exists) { $refl = new \ReflectionClass($class); $name = $refl->getName(); if ($name !== $class && 0 === strcasecmp($name, $class)) { throw new \RuntimeException(sprintf('Case mismatch between loaded and declared class names: %s vs %s', $class, $name)); } if (preg_match('#\\n \\* @deprecated (.*?)\\r?\\n \\*(?: @|/$)#s', $refl->getDocComment(), $notice)) { self::$deprecated[$name] = preg_replace('#\\s*\\r?\\n \\* +#', ' ', $notice[1]); } else { if (2 > ($len = 1 + (strpos($name, '\\', 1 + strpos($name, '\\')) ?: strpos($name, '_')))) { $len = 0; $ns = ''; } else { switch ($ns = substr($name, 0, $len)) { case 'Symfony\\Bridge\\': case 'Symfony\\Bundle\\': case 'Symfony\\Component\\': $ns = 'Symfony\\'; $len = strlen($ns); break; } } $parent = $refl->getParentClass(); if (!$parent || strncmp($ns, $parent, $len)) { if ($parent && isset(self::$deprecated[$parent->name]) && strncmp($ns, $parent->name, $len)) { trigger_error(sprintf('The %s class extends %s that is deprecated %s', $name, $parent->name, self::$deprecated[$parent->name]), E_USER_DEPRECATED); } foreach ($refl->getInterfaceNames() as $interface) { if (isset(self::$deprecated[$interface]) && strncmp($ns, $interface, $len) && !($parent && $parent->implementsInterface($interface))) { trigger_error(sprintf('The %s %s %s that is deprecated %s', $name, $refl->isInterface() ? 'interface extends' : 'class implements', $interface, self::$deprecated[$interface]), E_USER_DEPRECATED); } } } } } if ($file) { if (!$exists) { if (false !== strpos($class, '/')) { throw new \RuntimeException(sprintf('Trying to autoload a class with an invalid name "%s". Be careful that the namespace separator is "\\" in PHP, not "/".', $class)); } throw new \RuntimeException(sprintf('The autoloader expected class "%s" to be defined in file "%s". The file was found but the class was not in it, the class name or namespace probably has a typo.', $class, $file)); } if (self::$caseCheck && preg_match('#([/\\\\][a-zA-Z_\\x7F-\\xFF][a-zA-Z0-9_\\x7F-\\xFF]*)+\\.(php|hh)$#D', $file, $tail)) { $tail = $tail[0]; $real = $refl->getFilename(); if (2 === self::$caseCheck) { // realpath() on MacOSX doesn't normalize the case of characters $cwd = getcwd(); $basename = strrpos($real, '/'); chdir(substr($real, 0, $basename)); $basename = substr($real, $basename + 1); // glob() patterns are case-sensitive even if the underlying fs is not if (!in_array($basename, glob($basename . '*', GLOB_NOSORT), true)) { $real = getcwd() . '/'; $h = opendir('.'); while (false !== ($f = readdir($h))) { if (0 === strcasecmp($f, $basename)) { $real .= $f; break; } } closedir($h); } chdir($cwd); } if (0 === substr_compare($real, $tail, -strlen($tail), strlen($tail), true) && 0 !== substr_compare($real, $tail, -strlen($tail), strlen($tail), false)) { throw new \RuntimeException(sprintf('Case mismatch between class and source file names: %s vs %s', $class, $real)); } } return true; } }
/** * Loads the given class or interface. * * @param string $class The name of the class * * @return bool|null True, if loaded * * @throws \RuntimeException */ public function loadClass($class) { ErrorHandler::stackErrors(); try { if ($this->isFinder) { if ($file = $this->classLoader[0]->findFile($class)) { require $file; } } else { call_user_func($this->classLoader, $class); $file = false; } } catch (\Exception $e) { ErrorHandler::unstackErrors(); throw $e; } ErrorHandler::unstackErrors(); $exists = class_exists($class, false) || interface_exists($class, false) || function_exists('trait_exists') && trait_exists($class, false); if ('\\' === $class[0]) { $class = substr($class, 1); } if ($exists) { $refl = new \ReflectionClass($class); $name = $refl->getName(); if ($name !== $class && 0 === strcasecmp($name, $class)) { throw new \RuntimeException(sprintf('Case mismatch between loaded and declared class names: %s vs %s', $class, $name)); } } if ($file) { if (!$exists) { if (false !== strpos($class, '/')) { throw new \RuntimeException(sprintf('Trying to autoload a class with an invalid name "%s". Be careful that the namespace separator is "\\" in PHP, not "/".', $class)); } throw new \RuntimeException(sprintf('The autoloader expected class "%s" to be defined in file "%s". The file was found but the class was not in it, the class name or namespace probably has a typo.', $class, $file)); } if (self::$caseCheck && preg_match('#([/\\\\][a-zA-Z_\\x7F-\\xFF][a-zA-Z0-9_\\x7F-\\xFF]*)+\\.(php|hh)$#D', $file, $tail)) { $tail = $tail[0]; $real = $refl->getFilename(); if (2 === self::$caseCheck) { // realpath() on MacOSX doesn't normalize the case of characters $cwd = getcwd(); $basename = strrpos($real, '/'); chdir(substr($real, 0, $basename)); $basename = substr($real, $basename + 1); // glob() patterns are case-sensitive even if the underlying fs is not if (!in_array($basename, glob($basename . '*', GLOB_NOSORT), true)) { $real = getcwd() . '/'; $h = opendir('.'); while (false !== ($f = readdir($h))) { if (0 === strcasecmp($f, $basename)) { $real .= $f; break; } } closedir($h); } chdir($cwd); } if (0 === substr_compare($real, $tail, -strlen($tail), strlen($tail), true) && 0 !== substr_compare($real, $tail, -strlen($tail), strlen($tail), false)) { throw new \RuntimeException(sprintf('Case mismatch between class and source file names: %s vs %s', $class, $real)); } } return true; } }
/** * Loads the given class or interface. * * @param string $class The name of the class * * @return Boolean|null True, if loaded * * @throws \RuntimeException */ public function loadClass($class) { ErrorHandler::stackErrors(); try { if ($this->isFinder) { if ($file = $this->classLoader[0]->findFile($class)) { require $file; } } else { call_user_func($this->classLoader, $class); $file = false; } } catch (\Exception $e) { ErrorHandler::unstackErrors(); throw $e; } ErrorHandler::unstackErrors(); $exists = class_exists($class, false) || interface_exists($class, false) || function_exists('trait_exists') && trait_exists($class, false); if ($exists) { $name = new \ReflectionClass($class); $name = $name->getName(); if ($name !== $class) { throw new \RuntimeException(sprintf('Case mismatch between loaded and declared class names: %s vs %s', $class, $name)); } } if ($file) { if ('\\' == $class[0]) { $class = substr($class, 1); } $i = 0; $tail = DIRECTORY_SEPARATOR . str_replace('\\', DIRECTORY_SEPARATOR, $class) . '.php'; $len = strlen($tail); do { $tail = substr($tail, $i); $len -= $i; if (0 === substr_compare($file, $tail, -$len, $len, true)) { if (0 !== substr_compare($file, $tail, -$len, $len, false)) { if (method_exists($this->classLoader[0], 'getClassMap')) { $map = $this->classLoader[0]->getClassMap(); } else { $map = array(); } if (!isset($map[$class])) { throw new \RuntimeException(sprintf('Case mismatch between class and source file names: %s vs %s', $class, $file)); } } break; } } while (false !== ($i = strpos($tail, DIRECTORY_SEPARATOR, 1))); if (!$exists) { if (false !== strpos($class, '/')) { throw new \RuntimeException(sprintf('Trying to autoload a class with an invalid name "%s". Be careful that the namespace separator is "\\" in PHP, not "/".', $class)); } throw new \RuntimeException(sprintf('The autoloader expected class "%s" to be defined in file "%s". The file was found but the class was not in it, the class name or namespace probably has a typo.', $class, $file)); } return true; } }