. */ /** * SplClassLoader implementation that implements the technical interoperability * standards for PHP 5.3 namespaces and class names. * * http://groups.google.com/group/php-standards/web/psr-0-final-proposal?pli=1 * * // Example which loads classes for the Doctrine Common package in the * // Doctrine\Common namespace. * $classLoader = new SplClassLoader('Doctrine\Common', '/path/to/doctrine'); * $classLoader->register(); * * @license http://www.opensource.org/licenses/mit-license.html MIT License * @author Jonathan H. Wage * @author Roman S. Borschel * @author Matthew Weier O'Phinney * @author Kris Wallsmith * @author Fabien Potencier */ class SplClassLoader { private $_fileExtension = '.php'; private $_namespace; private $_includePath; private $_namespaceSeparator = '\\'; /** * Creates a new SplClassLoader that loads classes of the * specified namespace. * * @param string $ns The namespace to use. * @param string $includePath The include path to search */ public function __construct($ns = null, $includePath = null) { $this->_namespace = $ns; $this->_includePath = $includePath; } /** * Sets the namespace separator used by classes in the namespace of this class loader. * * @param string $sep The separator to use. */ public function setNamespaceSeparator($sep): void { $this->_namespaceSeparator = $sep; } /** * Gets the namespace separator used by classes in the namespace of this class loader. * * @return string The separator to use. */ public function getNamespaceSeparator(): string { return $this->_namespaceSeparator; } /** * Sets the base include path for all class files in the namespace of this class loader. * * @param string $includePath */ public function setIncludePath($includePath): void { $this->_includePath = $includePath; } /** * Gets the base include path for all class files in the namespace of this class loader. * * @return string $includePath */ public function getIncludePath(): string { return $this->_includePath; } /** * Sets the file extension of class files in the namespace of this class loader. * * @param string $fileExtension */ public function setFileExtension($fileExtension): void { $this->_fileExtension = $fileExtension; } /** * Gets the file extension of class files in the namespace of this class loader. * * @return string $fileExtension */ public function getFileExtension(): string { return $this->_fileExtension; } /** * Installs this class loader on the SPL autoload stack. */ public function register(): void { \spl_autoload_register([$this, 'loadClass']); } /** * Uninstalls this class loader from the SPL autoloader stack. */ public function unregister(): void { \spl_autoload_unregister([$this, 'loadClass']); } /** * Loads the given class or interface. * * @param string $className The name of the class to load. * @return void */ public function loadClass($className): void { if (null === $this->_namespace || $this->_namespace . $this->_namespaceSeparator === \substr($className, 0, \strlen($this->_namespace . $this->_namespaceSeparator))) { $fileName = ''; $namespace = ''; if (false !== ($lastNsPos = \strripos($className, $this->_namespaceSeparator))) { $namespace = \substr($className, 0, $lastNsPos); $className = \substr($className, $lastNsPos + 1); $fileName = \str_replace($this->_namespaceSeparator, DIRECTORY_SEPARATOR, $namespace) . DIRECTORY_SEPARATOR; } $fileName .= \str_replace('_', DIRECTORY_SEPARATOR, $className) . $this->_fileExtension; require ($this->_includePath !== null ? $this->_includePath . DIRECTORY_SEPARATOR : '') . $fileName; } } } $twilioClassLoader = new SplClassLoader('Twilio', \realpath(__DIR__ . DIRECTORY_SEPARATOR . '..')); $twilioClassLoader->register();