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<?php |
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/** |
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* User: jensk |
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* Date: 13-3-2017 |
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* Time: 15:04 |
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*/ |
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namespace library\cc; |
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class AutoloadUtil |
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{ |
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/** |
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* The decoupled autoload function for actually loading the classes |
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* |
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* @param $class |
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* @param bool $throwException |
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* |
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* @return bool |
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* @throws \Exception |
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*/ |
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public static function autoLoad($class, $throwException = true) |
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{ |
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if (class_exists($class, false)) { |
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return true; |
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} |
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global $rootPath; |
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$file = $rootPath . str_replace('\\', '/', $class) . ".php"; |
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if (file_exists($file)) { |
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return self::loadClassInExistingFile($class, $throwException, $file); |
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} else { |
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return self::handleUnloadableClass($class, $throwException, $rootPath, $file); |
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} |
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} |
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private static function handleUnloadableClass($class, $throwException, $rootPath, $file) |
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{ |
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$debug_backtrace = debug_backtrace(); |
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if (isset($debug_backtrace[2]) && isset($debug_backtrace[2]['file']) && isset($debug_backtrace[2]['line'])) { |
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return self::handleUnloadableClassWithBacktrace($class, $throwException, $rootPath, $file, $debug_backtrace); |
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} else { |
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return self::handleUnloadableClassWithoutBacktrace($class, $throwException, $file); |
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} |
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} |
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/** |
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* @param $class |
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* @param $throwException |
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* @param $file |
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* |
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* @return bool |
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* @throws \Exception |
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*/ |
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private static function loadClassInExistingFile($class, $throwException, $file) |
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{ |
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require_once($file); |
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if ($throwException) { |
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if (class_exists($class, false) === false && interface_exists($class, false) === false) { |
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throw new \Exception('Could not load class "' . $class . '" in file ' . $file); |
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} else { |
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return true; |
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} |
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} |
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return class_exists($class, false) || interface_exists($class, false); |
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} |
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/** |
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* @param $class |
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* @param $throwException |
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* @param $rootPath |
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* @param $file |
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* @param $debug_backtrace |
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* |
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* @return bool |
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*/ |
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private static function handleUnloadableClassWithBacktrace($class, $throwException, $rootPath, $file, $debug_backtrace) |
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{ |
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if ($throwException) { |
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errorHandler(0, 'Could not load class \'' . $class . '\' in file ' . $rootPath . $file, $debug_backtrace[2]['file'], $debug_backtrace[2]['line']); |
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} else { |
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return false; |
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} |
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} |
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/** |
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* @param $class |
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* @param $throwException |
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* @param $file |
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* |
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* @return bool |
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* @throws \Exception |
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*/ |
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private static function handleUnloadableClassWithoutBacktrace($class, $throwException, $file) |
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{ |
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if ($throwException) { |
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throw new \Exception('Could not load class "' . $class . '" in file ' . $file . "\n" . 'Called from unknown origin.'); |
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} else { |
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return false; |
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} |
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} |
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} |
jenskooij /
cloudcontrol
